Jordan dougherty; scurvy
•Download as PPTX, PDF•
3 likes•3,556 views
Scurvy is a disease caused by a lack of vitamin C in the diet. It was historically common among sailors and pirates who went long periods without fresh fruits and vegetables. Symptoms of scurvy include bleeding gums, bruising easily, and fatigue. Anyone can develop scurvy if they do not consume enough vitamin C-rich foods. May 2nd is recognized as Scurvy Prevention Day to promote consuming citrus fruits and other foods high in vitamin C.
Report
Share
Report
Share
Recommended
Scurvy
Scurvy is a disease caused by a lack of vitamin C, which was common among sailors and pirates on long sea voyages when fresh fruits and vegetables could not be stored. The symptoms of scurvy include fatigue, shortness of breath, bone pain, skin issues, gum disease, loose teeth, poor wound healing and emotional changes. Scurvy is not infectious or spread by vectors, and can be treated by taking vitamin C or prevented by eating foods containing vitamin C.
Vitamin-C deficiency disease Scurvy.
This presentation describes about vitamin-C its sources, RDA, deficiency all about scurvy. This presentation also describes about Scurvy, its history,its pathogenesis,impact of scurvy,diagnosis and its prevention and treatment.
Scurvy Presentation
Scurvy is a condition caused by a lack of vitamin C in the diet, which was common among sailors deprived of fresh foods. Symptoms include discomfort, tiredness, joint pain, swollen gums, and wounds healing slowly. The only cause is a diet lacking in vitamin C, and stress increases vitamin C utilization. Oranges, limes, and other citrus fruits are high in vitamin C to treat and prevent scurvy.
Vitamin D : A Comprehensive Presentation
This document discusses vitamin D, including its functions, sources, daily requirements, deficiency, toxicity, and management. Some key points:
- Vitamin D promotes calcium absorption and is important for bone health. Deficiency can cause rickets in children and osteomalacia in adults.
- Good dietary sources include fatty fish, fish liver oils, eggs, and dairy. Sun exposure also enables vitamin D production.
- Recommended daily intake is 10-20 micrograms for adults. Deficiency is managed with high dose vitamin D supplementation. Toxicity risks include excessive intake.
Vitamin D Deficiency, by Dr. Mihir Adhikari
Vitamin D deficiency can cause rickets in children and osteomalacia in adults. It is caused by lack of vitamin D from diet and sun exposure. The body synthesizes the inactive form cholecalciferol from cholesterol in skin upon sun exposure and the active form calcitriol is produced in the kidneys. Vitamin D plays a key role in calcium absorption and bone mineralization. Deficiency is highly prevalent in India due to low dietary intake and sun exposure. It is associated with many systemic disorders including musculoskeletal, autoimmune, cardiovascular and infectious diseases.
Vitamin d metabolism
Vitamin D is a fat-soluble vitamin that resembles sterols and functions like a hormone. It is synthesized in the body after exposure to UV rays or obtained from food sources like fortified milk, cheese, yogurt and cereals. Vitamin D exists in two forms, ergocalciferol (D2) which is plant-based and cholecalciferol (D3) which is animal-based. Both forms are inactive provitamins that undergo hydroxylation in the liver and kidneys to produce the biologically active form, calcitriol, which regulates calcium and phosphate levels in the body by acting on the intestine, bone and kidneys. Vitamin D deficiency can lead to rickets
Calcium metabolism,ppt
This document discusses calcium metabolism and homeostasis. It notes that calcium levels are tightly regulated by the intestine, kidneys, bones, and hormones. The parathyroid hormone (PTH) increases calcium absorption from the intestine and bones while decreasing urinary calcium excretion. Vitamin D increases intestinal calcium absorption. Calcitonin decreases bone resorption. Together, these organs and hormones work to maintain calcium levels within a narrow range. Imbalances can lead to hypo- or hypercalcemia with various neurological, cardiac, and musculoskeletal symptoms.
Vitamin C
Vitamin C is an essential water-soluble nutrient that functions as an antioxidant. It is required in the diet since humans cannot produce it internally. Vitamin C deficiency can result in scurvy, with symptoms of bleeding gums, slow wound healing, and bone pain. Cooking, storage, and processing can reduce vitamin C content in foods. Good dietary sources include amla, guava, and citrus fruits. The recommended daily intake is 40 mg for adults.
Recommended
Scurvy
Scurvy is a disease caused by a lack of vitamin C, which was common among sailors and pirates on long sea voyages when fresh fruits and vegetables could not be stored. The symptoms of scurvy include fatigue, shortness of breath, bone pain, skin issues, gum disease, loose teeth, poor wound healing and emotional changes. Scurvy is not infectious or spread by vectors, and can be treated by taking vitamin C or prevented by eating foods containing vitamin C.
Vitamin-C deficiency disease Scurvy.
This presentation describes about vitamin-C its sources, RDA, deficiency all about scurvy. This presentation also describes about Scurvy, its history,its pathogenesis,impact of scurvy,diagnosis and its prevention and treatment.
Scurvy Presentation
Scurvy is a condition caused by a lack of vitamin C in the diet, which was common among sailors deprived of fresh foods. Symptoms include discomfort, tiredness, joint pain, swollen gums, and wounds healing slowly. The only cause is a diet lacking in vitamin C, and stress increases vitamin C utilization. Oranges, limes, and other citrus fruits are high in vitamin C to treat and prevent scurvy.
Vitamin D : A Comprehensive Presentation
This document discusses vitamin D, including its functions, sources, daily requirements, deficiency, toxicity, and management. Some key points:
- Vitamin D promotes calcium absorption and is important for bone health. Deficiency can cause rickets in children and osteomalacia in adults.
- Good dietary sources include fatty fish, fish liver oils, eggs, and dairy. Sun exposure also enables vitamin D production.
- Recommended daily intake is 10-20 micrograms for adults. Deficiency is managed with high dose vitamin D supplementation. Toxicity risks include excessive intake.
Vitamin D Deficiency, by Dr. Mihir Adhikari
Vitamin D deficiency can cause rickets in children and osteomalacia in adults. It is caused by lack of vitamin D from diet and sun exposure. The body synthesizes the inactive form cholecalciferol from cholesterol in skin upon sun exposure and the active form calcitriol is produced in the kidneys. Vitamin D plays a key role in calcium absorption and bone mineralization. Deficiency is highly prevalent in India due to low dietary intake and sun exposure. It is associated with many systemic disorders including musculoskeletal, autoimmune, cardiovascular and infectious diseases.
Vitamin d metabolism
Vitamin D is a fat-soluble vitamin that resembles sterols and functions like a hormone. It is synthesized in the body after exposure to UV rays or obtained from food sources like fortified milk, cheese, yogurt and cereals. Vitamin D exists in two forms, ergocalciferol (D2) which is plant-based and cholecalciferol (D3) which is animal-based. Both forms are inactive provitamins that undergo hydroxylation in the liver and kidneys to produce the biologically active form, calcitriol, which regulates calcium and phosphate levels in the body by acting on the intestine, bone and kidneys. Vitamin D deficiency can lead to rickets
Calcium metabolism,ppt
This document discusses calcium metabolism and homeostasis. It notes that calcium levels are tightly regulated by the intestine, kidneys, bones, and hormones. The parathyroid hormone (PTH) increases calcium absorption from the intestine and bones while decreasing urinary calcium excretion. Vitamin D increases intestinal calcium absorption. Calcitonin decreases bone resorption. Together, these organs and hormones work to maintain calcium levels within a narrow range. Imbalances can lead to hypo- or hypercalcemia with various neurological, cardiac, and musculoskeletal symptoms.
Vitamin C
Vitamin C is an essential water-soluble nutrient that functions as an antioxidant. It is required in the diet since humans cannot produce it internally. Vitamin C deficiency can result in scurvy, with symptoms of bleeding gums, slow wound healing, and bone pain. Cooking, storage, and processing can reduce vitamin C content in foods. Good dietary sources include amla, guava, and citrus fruits. The recommended daily intake is 40 mg for adults.
Vitamins
This document provides an overview of vitamins, including their history, classification, functions, deficiencies, recommended dietary allowances, and roles in various body systems and processes. It discusses key vitamins like A, D, E, K, and B-complex vitamins. The main points are:
- Vitamins are organic compounds that serve as micronutrients and must be obtained through diet.
- They were discovered in the early 20th century and given letter names as they were identified.
- Vitamins can be fat-soluble or water-soluble and have various roles like bone health, vision, immune function, and acting as enzyme cofactors in metabolic processes.
- Deficiencies can cause diseases like
Calcium metabolism and its clinical significance
Calcium metabolism and its clinical significance can be summarized as follows:
(1) Calcium is primarily stored in bones and is important for bone formation and health. It is also present in extracellular fluid and involved in many metabolic processes.
(2) Calcium absorption occurs primarily in the duodenum and is regulated by factors like vitamin D, parathyroid hormone, acidity, and certain amino acids.
(3) Calcium levels in the blood are tightly regulated by hormones including PTH, calcitonin, and vitamin D which act on bones, kidneys, and intestines to influence calcium absorption, reabsorption, and mobilization from bones.
(4) Disorders of calcium
Rickets & osteomalacia
Rickets and osteomalacia are diseases caused by a lack of calcium and phosphorus that prevents bone mineralization. Rickets occurs in children before growth plate closure, while osteomalacia occurs in adults. The most common causes are vitamin D deficiency from inadequate intake or absorption and phosphate deficiency. Treatment involves replacing the deficient nutrient, usually with vitamin D, calcium, and phosphate supplements. Monitoring treatment involves checking serum and urine calcium levels until they normalize and x-rays show bone healing.
Vitamin c
This document discusses vitamin C, including its sources and requirements. It states that vitamin C is a water-soluble antioxidant that helps with iron absorption, collagen synthesis, wound healing and other functions. The richest sources of vitamin C are amla, followed by other citrus fruits, berries, peppers, cabbage, potatoes and leafy greens. Cooking can reduce vitamin C levels in foods. Proper harvesting, storage and preparation helps maximize vitamin C content. The document also provides recommended daily intake amounts for vitamin C from organizations like ICMR.
Vitamin C MUHAMMAD MUSTANSAR
Vitamin C plays an essential role in many bodily functions. It acts as a reducing agent and antioxidant, helping to synthesize collagen and aid in iron absorption. A deficiency of vitamin C, known as scurvy, results in fragile blood vessels, bleeding gums, and poor wound healing due to a lack of collagen production. While most land animals can synthesize vitamin C, humans must obtain it through their diet by eating foods like citrus fruits, berries, peppers and leafy greens.
Vitamin C
This document summarizes key information about Vitamin C, including its history, uses, sources, and effects on the body. It discusses how 17th century British sailor James Lind discovered that lemon juice prevented scurvy, a vitamin C deficiency disease. It also outlines that Vitamin C is an essential water-soluble nutrient needed for growth, immune function, and collagen production. Good dietary sources include citrus fruits, cabbage, broccoli and tomatoes. While deficiencies can cause scurvy, moderate daily intake through foods is sufficient for health.
vitamin D deficiency
Vitamin D is a group of fat-soluble prohormones that are produced in the skin upon exposure to sunlight. The two major forms are vitamin D2 and vitamin D3. Vitamin D regulates calcium and phosphorus levels in the blood and promotes bone formation. Deficiency can cause rickets in children, characterized by soft and weak bones, and osteomalacia in adults. Rickets is treated with high doses of vitamin D orally or via injection to induce healing. Requirements are met by sunlight exposure or ingestion in foods like fortified milk. Too much vitamin D can cause hypercalcemia and symptoms like vomiting.
Vitamin c @ raj
The naming of vitamins began with Funk's isolated concentrate called vitamin B which cured Beri beri disease. Vitamins were then named alphabetically, with vitamin A discovered in 1913-1914, followed by vitamin C, vitamin D which cured rickets, and vitamin E which was important for fertility. The later discovery of a vitamin required for blood clotting led to vitamin K being named for koagulation.
Rickets
This document discusses rickets, a disease characterized by soft, weak, and deformed bones in children caused by vitamin D deficiency or disorders of vitamin D and phosphate metabolism. It defines rickets as occurring in growing children before bone growth plate closure, while osteomalacia occurs after closure in adults. The key roles and mechanisms of vitamin D in calcium and phosphate homeostasis are described. Causes, signs and symptoms, diagnosis using biochemical markers and radiology, treatment using large vitamin D doses, and prevention through diet and sunlight exposure are summarized. Other types of rickets including genetic and renal forms are also outlined.
Vitamin C deficiency
Vitamin C plays important roles in the body including in collagen formation, wound healing, and immune function. A deficiency in vitamin C can lead to scurvy, which causes symptoms like bleeding gums, bruising, and poor wound healing. Scurvy develops when vitamin C levels in the body drop below a critical point, which can occur within 1-3 months if dietary intake is lacking. Several groups are at higher risk for vitamin C deficiency, including smokers, pregnant women, and those with digestive disorders that impact absorption. Treatment involves taking supplemental vitamin C orally to restore levels.
Scurvy; causes, symptoms and treatment
Scurvy is a disease caused by vitamin C deficiency which can lead to bleeding gums, joint pain, and fatigue. It was historically common among sailors on long voyages with limited access to fresh fruits and vegetables. Modern cases are rare where diets include foods like oranges, broccoli and potatoes that are rich in vitamin C. Scurvy symptoms result from a lack of vitamin C needed to produce collagen and support immune function. Treatment involves vitamin C supplementation which can relieve symptoms within 24 hours and result in full recovery within 3 months if the deficiency is addressed.
Calcium metabolism
Indian Dental Academy: will be one of the most relevant and exciting training center with best faculty and flexible training programs for dental professionals who wish to advance in their dental practice,Offers certified courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry, Prosthetic Dentistry, Periodontics and General Dentistry.
Calcium & phosphate metabolism
This document provides an overview of calcium, including its distribution in the body, sources, functions, dietary requirements, absorption and excretion. Key points discussed include:
- Calcium is mainly found in bones, with 99% located in the skeleton. Its main functions are structural support and muscle/nerve signal transmission.
- Dietary calcium recommendations vary by age but adults generally need 1000-1500mg per day. Major sources include dairy products.
- Calcium absorption occurs primarily in the small intestine and is regulated by parathyroid hormone, calcitonin, and vitamin D. Around 30-40% of dietary calcium is typically absorbed.
- Homeostatic control of calcium levels involves a balance between intestinal absorption
Importance of vitamin d
Vitamin D is important for human health and deficiency can lead to diseases like rickets. It is obtained through sun exposure, diet, and supplements. The document discusses vitamin D's roles in bone health, cancer prevention, cardiovascular, immune function, and other diseases. It provides recommendations for intake amounts and lists food sources of vitamin D like fatty fish, eggs, and fortified foods. Vitamin D deficiency is highly prevalent globally and putting populations at risk for various chronic conditions.
Rickets and osteomalacia by gk yadav
This document discusses rickets and osteomalacia. It defines them as metabolic bone diseases characterized by undermineralized bone. Rickets occurs in growing bones before growth plate closure, while osteomalacia affects trabecular bone. Causes include vitamin D deficiency or defects in vitamin D metabolism. Clinical features of rickets include bowed legs, soft skull, and joint deformities. Investigations include lab tests of calcium, phosphate, and alkaline phosphatase levels and x-rays showing widened growth plates. Treatment involves high dose vitamin D, calcium supplements, and sometimes surgery to correct deformities. Osteomalacia causes bone pain and fractures and is investigated and treated by addressing the underlying cause such as vitamin D deficiency.
Calcium metabolism
This document provides an overview of calcium metabolism and its importance for dental and skeletal health. It discusses that 99% of calcium in the body is found in bones and teeth, with the remaining 1% playing a vital role in various physiological processes. It outlines calcium requirements at different life stages, food sources of calcium, supplements, factors affecting calcium absorption and homeostasis, and consequences of calcium imbalance like osteoporosis and excessive alveolar bone loss. The role of vitamins, hormones and other factors in calcium metabolism is also summarized.
Osteomyelitis
Osteomyelitis is an inflammatory process of bone caused by infection. It can be acute or chronic and is classified based on etiology, pathology, and clinical presentation. Acute osteomyelitis involves suppurative inflammation of bone marrow and cortex. Chronic forms include chronic suppurative, focal sclerosing, diffuse sclerosing, and proliferative periostitis variants. Predisposing factors include trauma, radiation, systemic diseases, and dental infections which are a common cause. Diagnosis involves clinical, radiographic, histologic and treatment depends on type and includes debridement, drainage and long-term antibiotics.
Vitamin D deficiency
Vitamin D deficiency can result from inadequate sunlight exposure, low dietary intake, or impairments in vitamin D metabolism. It causes rickets in children as their bones fail to properly mineralize, while in adults it causes osteomalacia marked by bone pain and fractures. Risk factors include liver or digestive diseases, certain drugs, and genetic mutations impacting vitamin D metabolism. Osteoporosis involves low bone density and increased fracture risk related to aging and declining estrogen levels along with impaired vitamin D function.
Osteomalacia
This document discusses metabolic bone diseases including osteomalacia and rickets. It provides details on bone histology, calcium homeostasis, vitamin D metabolism, and the roles of parathyroid hormone and calcitonin in regulating calcium levels. It describes the causes, clinical features, investigations and treatments of osteomalacia and rickets. Osteomalacia is characterized by softening of bones from defective mineralization in adults, while rickets causes softening of bones and growth plate abnormalities in children, often due to vitamin D or calcium deficiencies.
CALCIUM METABOLISM-1.pptx
Calcium metabolism involves the regulation of calcium levels in the body through hormones like PTH, calcitonin, and vitamin D3. PTH acts on bone and kidney to reabsorb calcium from bone into the blood when calcium levels drop. Calcitonin acts to deposit calcium into bone when calcium levels rise. Vitamin D3 helps absorb calcium in the intestine and reabsorb it from bone and kidney tubules. Together these hormones work to maintain appropriate calcium levels needed for important functions like muscle contraction, nerve impulse transmission, and bone mineralization.
Scurvy Disease
This document summarizes information about scurvy, a disease caused by vitamin C deficiency. It discusses vitamin C's functions, food sources, signs and symptoms of scurvy including bleeding gums and corkscrew hairs, and how scurvy can be treated by taking vitamin C supplements. The document also mentions that British sailors in the 1700s were cured of scurvy by eating oranges and lemons, though vitamin C was not isolated until the 1930s.
Scurvy Case Study
- A 4-year-old boy presented with hematuria, edema, bleeding gums, tooth loss, paleness, and signs of malnutrition. Blood tests revealed low vitamin C and iron levels and low red blood cell count. A skin biopsy showed increased hemosiderin deposits near hair follicles.
- The boy came from a low-income family that subsisted on a sparse diet of hard biscuits and milk.
- Based on the visual signs, history, and test results, the boy was diagnosed with scurvy, which is caused by a vitamin C deficiency and results in a failure to synthesize collagen. Intravenous vitamin C treatment was started and full recovery was expected within two weeks.
More Related Content
What's hot
Vitamins
This document provides an overview of vitamins, including their history, classification, functions, deficiencies, recommended dietary allowances, and roles in various body systems and processes. It discusses key vitamins like A, D, E, K, and B-complex vitamins. The main points are:
- Vitamins are organic compounds that serve as micronutrients and must be obtained through diet.
- They were discovered in the early 20th century and given letter names as they were identified.
- Vitamins can be fat-soluble or water-soluble and have various roles like bone health, vision, immune function, and acting as enzyme cofactors in metabolic processes.
- Deficiencies can cause diseases like
Calcium metabolism and its clinical significance
Calcium metabolism and its clinical significance can be summarized as follows:
(1) Calcium is primarily stored in bones and is important for bone formation and health. It is also present in extracellular fluid and involved in many metabolic processes.
(2) Calcium absorption occurs primarily in the duodenum and is regulated by factors like vitamin D, parathyroid hormone, acidity, and certain amino acids.
(3) Calcium levels in the blood are tightly regulated by hormones including PTH, calcitonin, and vitamin D which act on bones, kidneys, and intestines to influence calcium absorption, reabsorption, and mobilization from bones.
(4) Disorders of calcium
Rickets & osteomalacia
Rickets and osteomalacia are diseases caused by a lack of calcium and phosphorus that prevents bone mineralization. Rickets occurs in children before growth plate closure, while osteomalacia occurs in adults. The most common causes are vitamin D deficiency from inadequate intake or absorption and phosphate deficiency. Treatment involves replacing the deficient nutrient, usually with vitamin D, calcium, and phosphate supplements. Monitoring treatment involves checking serum and urine calcium levels until they normalize and x-rays show bone healing.
Vitamin c
This document discusses vitamin C, including its sources and requirements. It states that vitamin C is a water-soluble antioxidant that helps with iron absorption, collagen synthesis, wound healing and other functions. The richest sources of vitamin C are amla, followed by other citrus fruits, berries, peppers, cabbage, potatoes and leafy greens. Cooking can reduce vitamin C levels in foods. Proper harvesting, storage and preparation helps maximize vitamin C content. The document also provides recommended daily intake amounts for vitamin C from organizations like ICMR.
Vitamin C MUHAMMAD MUSTANSAR
Vitamin C plays an essential role in many bodily functions. It acts as a reducing agent and antioxidant, helping to synthesize collagen and aid in iron absorption. A deficiency of vitamin C, known as scurvy, results in fragile blood vessels, bleeding gums, and poor wound healing due to a lack of collagen production. While most land animals can synthesize vitamin C, humans must obtain it through their diet by eating foods like citrus fruits, berries, peppers and leafy greens.
Vitamin C
This document summarizes key information about Vitamin C, including its history, uses, sources, and effects on the body. It discusses how 17th century British sailor James Lind discovered that lemon juice prevented scurvy, a vitamin C deficiency disease. It also outlines that Vitamin C is an essential water-soluble nutrient needed for growth, immune function, and collagen production. Good dietary sources include citrus fruits, cabbage, broccoli and tomatoes. While deficiencies can cause scurvy, moderate daily intake through foods is sufficient for health.
vitamin D deficiency
Vitamin D is a group of fat-soluble prohormones that are produced in the skin upon exposure to sunlight. The two major forms are vitamin D2 and vitamin D3. Vitamin D regulates calcium and phosphorus levels in the blood and promotes bone formation. Deficiency can cause rickets in children, characterized by soft and weak bones, and osteomalacia in adults. Rickets is treated with high doses of vitamin D orally or via injection to induce healing. Requirements are met by sunlight exposure or ingestion in foods like fortified milk. Too much vitamin D can cause hypercalcemia and symptoms like vomiting.
Vitamin c @ raj
The naming of vitamins began with Funk's isolated concentrate called vitamin B which cured Beri beri disease. Vitamins were then named alphabetically, with vitamin A discovered in 1913-1914, followed by vitamin C, vitamin D which cured rickets, and vitamin E which was important for fertility. The later discovery of a vitamin required for blood clotting led to vitamin K being named for koagulation.
Rickets
This document discusses rickets, a disease characterized by soft, weak, and deformed bones in children caused by vitamin D deficiency or disorders of vitamin D and phosphate metabolism. It defines rickets as occurring in growing children before bone growth plate closure, while osteomalacia occurs after closure in adults. The key roles and mechanisms of vitamin D in calcium and phosphate homeostasis are described. Causes, signs and symptoms, diagnosis using biochemical markers and radiology, treatment using large vitamin D doses, and prevention through diet and sunlight exposure are summarized. Other types of rickets including genetic and renal forms are also outlined.
Vitamin C deficiency
Vitamin C plays important roles in the body including in collagen formation, wound healing, and immune function. A deficiency in vitamin C can lead to scurvy, which causes symptoms like bleeding gums, bruising, and poor wound healing. Scurvy develops when vitamin C levels in the body drop below a critical point, which can occur within 1-3 months if dietary intake is lacking. Several groups are at higher risk for vitamin C deficiency, including smokers, pregnant women, and those with digestive disorders that impact absorption. Treatment involves taking supplemental vitamin C orally to restore levels.
Scurvy; causes, symptoms and treatment
Scurvy is a disease caused by vitamin C deficiency which can lead to bleeding gums, joint pain, and fatigue. It was historically common among sailors on long voyages with limited access to fresh fruits and vegetables. Modern cases are rare where diets include foods like oranges, broccoli and potatoes that are rich in vitamin C. Scurvy symptoms result from a lack of vitamin C needed to produce collagen and support immune function. Treatment involves vitamin C supplementation which can relieve symptoms within 24 hours and result in full recovery within 3 months if the deficiency is addressed.
Calcium metabolism
Indian Dental Academy: will be one of the most relevant and exciting training center with best faculty and flexible training programs for dental professionals who wish to advance in their dental practice,Offers certified courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry, Prosthetic Dentistry, Periodontics and General Dentistry.
Calcium & phosphate metabolism
This document provides an overview of calcium, including its distribution in the body, sources, functions, dietary requirements, absorption and excretion. Key points discussed include:
- Calcium is mainly found in bones, with 99% located in the skeleton. Its main functions are structural support and muscle/nerve signal transmission.
- Dietary calcium recommendations vary by age but adults generally need 1000-1500mg per day. Major sources include dairy products.
- Calcium absorption occurs primarily in the small intestine and is regulated by parathyroid hormone, calcitonin, and vitamin D. Around 30-40% of dietary calcium is typically absorbed.
- Homeostatic control of calcium levels involves a balance between intestinal absorption
Importance of vitamin d
Vitamin D is important for human health and deficiency can lead to diseases like rickets. It is obtained through sun exposure, diet, and supplements. The document discusses vitamin D's roles in bone health, cancer prevention, cardiovascular, immune function, and other diseases. It provides recommendations for intake amounts and lists food sources of vitamin D like fatty fish, eggs, and fortified foods. Vitamin D deficiency is highly prevalent globally and putting populations at risk for various chronic conditions.
Rickets and osteomalacia by gk yadav
This document discusses rickets and osteomalacia. It defines them as metabolic bone diseases characterized by undermineralized bone. Rickets occurs in growing bones before growth plate closure, while osteomalacia affects trabecular bone. Causes include vitamin D deficiency or defects in vitamin D metabolism. Clinical features of rickets include bowed legs, soft skull, and joint deformities. Investigations include lab tests of calcium, phosphate, and alkaline phosphatase levels and x-rays showing widened growth plates. Treatment involves high dose vitamin D, calcium supplements, and sometimes surgery to correct deformities. Osteomalacia causes bone pain and fractures and is investigated and treated by addressing the underlying cause such as vitamin D deficiency.
Calcium metabolism
This document provides an overview of calcium metabolism and its importance for dental and skeletal health. It discusses that 99% of calcium in the body is found in bones and teeth, with the remaining 1% playing a vital role in various physiological processes. It outlines calcium requirements at different life stages, food sources of calcium, supplements, factors affecting calcium absorption and homeostasis, and consequences of calcium imbalance like osteoporosis and excessive alveolar bone loss. The role of vitamins, hormones and other factors in calcium metabolism is also summarized.
Osteomyelitis
Osteomyelitis is an inflammatory process of bone caused by infection. It can be acute or chronic and is classified based on etiology, pathology, and clinical presentation. Acute osteomyelitis involves suppurative inflammation of bone marrow and cortex. Chronic forms include chronic suppurative, focal sclerosing, diffuse sclerosing, and proliferative periostitis variants. Predisposing factors include trauma, radiation, systemic diseases, and dental infections which are a common cause. Diagnosis involves clinical, radiographic, histologic and treatment depends on type and includes debridement, drainage and long-term antibiotics.
Vitamin D deficiency
Vitamin D deficiency can result from inadequate sunlight exposure, low dietary intake, or impairments in vitamin D metabolism. It causes rickets in children as their bones fail to properly mineralize, while in adults it causes osteomalacia marked by bone pain and fractures. Risk factors include liver or digestive diseases, certain drugs, and genetic mutations impacting vitamin D metabolism. Osteoporosis involves low bone density and increased fracture risk related to aging and declining estrogen levels along with impaired vitamin D function.
Osteomalacia
This document discusses metabolic bone diseases including osteomalacia and rickets. It provides details on bone histology, calcium homeostasis, vitamin D metabolism, and the roles of parathyroid hormone and calcitonin in regulating calcium levels. It describes the causes, clinical features, investigations and treatments of osteomalacia and rickets. Osteomalacia is characterized by softening of bones from defective mineralization in adults, while rickets causes softening of bones and growth plate abnormalities in children, often due to vitamin D or calcium deficiencies.
CALCIUM METABOLISM-1.pptx
Calcium metabolism involves the regulation of calcium levels in the body through hormones like PTH, calcitonin, and vitamin D3. PTH acts on bone and kidney to reabsorb calcium from bone into the blood when calcium levels drop. Calcitonin acts to deposit calcium into bone when calcium levels rise. Vitamin D3 helps absorb calcium in the intestine and reabsorb it from bone and kidney tubules. Together these hormones work to maintain appropriate calcium levels needed for important functions like muscle contraction, nerve impulse transmission, and bone mineralization.
What's hot (20)
Viewers also liked
Scurvy Disease
This document summarizes information about scurvy, a disease caused by vitamin C deficiency. It discusses vitamin C's functions, food sources, signs and symptoms of scurvy including bleeding gums and corkscrew hairs, and how scurvy can be treated by taking vitamin C supplements. The document also mentions that British sailors in the 1700s were cured of scurvy by eating oranges and lemons, though vitamin C was not isolated until the 1930s.
Scurvy Case Study
- A 4-year-old boy presented with hematuria, edema, bleeding gums, tooth loss, paleness, and signs of malnutrition. Blood tests revealed low vitamin C and iron levels and low red blood cell count. A skin biopsy showed increased hemosiderin deposits near hair follicles.
- The boy came from a low-income family that subsisted on a sparse diet of hard biscuits and milk.
- Based on the visual signs, history, and test results, the boy was diagnosed with scurvy, which is caused by a vitamin C deficiency and results in a failure to synthesize collagen. Intravenous vitamin C treatment was started and full recovery was expected within two weeks.
Imaging in scurvy
This document summarizes the key radiological features of scurvy seen on imaging. It describes the dense zone of provisional calcification, corner sign, Pelken's spurs, scorbutic zone, subperiosteal hemorrhage, white line of Frankel, Wimberger sign, Trummerfeld zone, and Pelkan's spur that are characteristic of scurvy. Examples of imaging findings in the knees are provided to demonstrate these radiological signs.
Jordan dougherty; scurvy
Scurvy is a disease caused by a lack of vitamin C in the diet. It was historically common among sailors and pirates who went long periods without fresh fruits and vegetables. Symptoms of scurvy include bleeding gums, bruising easily, and fatigue. While almost anyone can develop scurvy by not consuming enough vitamin C, it was especially prevalent in sailors and pirates due to their diets lacking this essential nutrient during long sea voyages before modern refrigeration. May 2nd is recognized as Scurvy Prevention Day to promote consuming citrus fruits and other vitamin C sources to avoid this malady.
Dissertation - Dr James Lind and the Scurvy Question
This document provides background information on James Lind and his experiments to address the problem of scurvy in the British Royal Navy during the 18th century. It discusses how scurvy was a major cause of death for sailors due to their lack of access to fresh foods on long voyages. It describes Lind's famous 1747 experiment where he gave some sailors citrus fruits which quickly cured their scurvy, demonstrating vitamin C's role. It also discusses the poor health conditions for sailors more broadly and the establishment of the Royal Naval Hospital in Haslar in 1746, where Lind later served as Chief Physician from 1758-1783. The document provides historical context on the scale of the scurvy problem and Lind's
John B. Barlow
John B. Barlow was a South African cardiologist known for describing Barlow's syndrome in 1963. He was the most accomplished cardiologist of his generation, with an innovative mind and lifelong dedication to cardiology. Barlow made several important contributions, including describing the mid-systolic click and late systolic murmur associated with mitral valve billowing, now known as Barlow's syndrome. His work helped clarify features of mitral valve prolapse and started extensive research on the topic. Barlow was adamant that terms like "prolapse" did not accurately describe the anatomical features and preferred terms like "billowing". He made lasting impacts through his research, teaching, and care of patients in South Africa.
Scurvey
Scurvy is a disease caused by vitamin C deficiency that results in bruising, bleeding gums, and joint pain. It was common among sailors in the 15th-16th centuries who lacked fresh fruits and vegetables on long voyages. Today it occurs mainly in those with poor diets or eating disorders. Scurvy can be diagnosed based on its symptoms and dietary history, and is treated by taking high doses of vitamin C to replace what is lacking in the body. Without treatment, scurvy will eventually lead to death.
Scurvy2
Scurvy is a disease caused by a vitamin C deficiency which prevents the body from producing collagen. Symptoms include spots and bleeding in the skin and gums, pale appearance, depression, and immobilization. Advanced scurvy causes open, infected wounds and tooth loss. Scurvy can be prevented by consuming citrus fruits like oranges and lemons, or other foods containing vitamin C such as berries, peppers, and vegetables. Treatment involves taking vitamin C supplements.
As raízes dos ingredientes
O documento lista vários ingredientes botânicos e animais utilizados na preparação de poções mágicas, incluindo plantas como aconito, asfódelo e mandrágora, e partes de animais como acromântulas, bicórnios e dragões. Muitos desses ingredientes são usados em poções ensinadas em Hogwarts, como a Poção Polissuco e a Poção do Morto-Vivo.
Scurvy
Scurvy is a disease caused by vitamin C deficiency. It results from several weeks or months without vitamin C in the diet. Symptoms include bleeding gums, loose teeth, and skin hemorrhages. Treatment involves consuming vitamin C through foods like oranges and broccoli or supplements. Scurvy was historically common in sailors who lacked fresh fruits and vegetables for long periods at sea.
Soft tissue oral lesions in children
This document discusses soft tissue oral lesions in children. It covers drug-induced gingival hyperplasia caused by phenytoin, which causes painless enlargement of the gums. Conditioned enlargements related to puberty can also occur due to hormonal changes. Nutritional deficiencies like scurvy from a lack of vitamin C can result in bleeding gums. Non-specific enlargements like granuloma pyogenicum present as tumor-like masses. Allergic reactions from drugs may also manifest as gingival inflammation. Juvenile periodontitis is an early-onset aggressive form of the disease typically affecting teens. Papillon-Lefevre syndrome is a rare condition characterized by palm and sole
VITAMIN-C [MEDICINAL CHEMISTRY] SOURCE, RECOMMENDED DIETARY ALLOWANCE,DEFICIE...
VITAMIN-C [MEDICINAL CHEMISTRY] SOURCE, RECOMMENDED DIETARY ALLOWANCE,DEFICIENCY OF VITAMIN C,FUNCTIONS,ASSAY, REACTION,PHYSIOLOGICAL IMPORTANCE, INTERACTIONS,USES OF VITAMIN-C.
BY- p.
Oral diagnosis and systemic diseases
This document discusses oral manifestations that can indicate underlying systemic diseases and disorders. It outlines categories of diagnosis and the essential steps of pretreatment evaluation, including history, clinical examination, and special investigations like biopsy and serological tests. Key oral signs are described that may be associated with conditions like ulcers, white lesions, bleeding, hyperpigmentation, tongue lesions, gingival enlargement, and multiple abscess formation. Specific systemic diseases are linked to each oral manifestation and the relevant diagnostic tests for establishing a definitive diagnosis are provided.
Viewers also liked (13)
Dissertation - Dr James Lind and the Scurvy Question
Dissertation - Dr James Lind and the Scurvy Question
VITAMIN-C [MEDICINAL CHEMISTRY] SOURCE, RECOMMENDED DIETARY ALLOWANCE,DEFICIE...
VITAMIN-C [MEDICINAL CHEMISTRY] SOURCE, RECOMMENDED DIETARY ALLOWANCE,DEFICIE...
Similar to Jordan dougherty; scurvy
Vit c
Vitamin C is an essential nutrient that humans must obtain from their diet. It acts as an antioxidant, helps form collagen, and supports brain and immune health. Deficiency can cause scurvy, with symptoms like bleeding gums, bruising, and fatigue. While rare today, scurvy was historically common among those with limited diets like sailors. The recommended daily intake is 75-90mg for adults, and deficiency is more likely in smokers, alcoholics, and those with poor diets or nutrient absorption issues. High doses from supplements can cause side effects like diarrhea.
Vitamin c by roomana , munaza and ayesha
Vitamin C, also known as ascorbic acid, is a water-soluble vitamin that is essential for human health. It acts as an antioxidant in the body and is necessary for the formation of collagen in bones, cartilage, muscle and blood vessels. A long-term deficiency of vitamin C can lead to a condition called scurvy, with symptoms including bleeding gums, loose teeth, and joint pains. Scurvy can be treated by increasing vitamin C intake through foods like citrus fruits and vegetables.
Deficiency of Vitamin-C _Ascorbic acid_Pediatrics
Vitamin C is water soluble and cannot be stored in the body, so it must be obtained through food sources. It aids wound healing, collagen formation, iron absorption, and acts as an antioxidant. Good food sources include citrus fruits, peppers, broccoli, and spinach. A daily recommended intake is 40-50 mg, though no toxicity occurs up to 120 mg. Deficiency causes scurvy, with symptoms like bleeding gums, bruising, and weakened bones. Treatment involves vitamin C supplementation.
nutrition
The document discusses vitamin D, including its sources, functions, deficiency, and recommended intake. Some key points:
- Vitamin D is important for calcium absorption and bone health. It is produced in the skin upon sun exposure and found in some foods.
- It aids in calcium uptake, supporting bone formation and maintenance. Deficiency can lead to rickets in children and osteomalacia in adults.
- Symptoms of deficiency include bone pain, muscle weakness, and fatigue. Risk factors include lack of sun exposure and certain medical conditions.
- Recommended daily intake varies by age but getting regular sun exposure and including foods like fatty fish can help prevent deficiency.
Deficiency States of Vitamins Such as A, C and D.pptx
This presentation represents the sources of different vitamins and related deficiency diseases and their treatment
VITAMIN C ppt.pptx
Vitamin C is an essential water-soluble vitamin that acts as an antioxidant. A deficiency can lead to scurvy, which causes symptoms like sore and bleeding gums. Good dietary sources include citrus fruits, bell peppers, and tomatoes. To treat a deficiency, high doses of vitamin C supplements are needed along with a diet high in fruits and vegetables to meet recommended daily amounts.
Unit 7 animal nutrition - diet
This document provides information about animal nutrition and balanced diets. It defines what a balanced diet is and lists the seven major types of nutrients: carbohydrates, proteins, fats, vitamins, minerals, water, and fiber. It describes the sources and functions of these nutrients and explains that an unbalanced diet can lead to deficiency diseases. Specific nutrient deficiencies that are discussed include vitamin C (scurvy), vitamin D (rickets), vitamin A (night blindness), calcium, and iron (anemia). The document also covers malnutrition conditions like marasmus and kwashiorkor that can result from poor nutrition.
A Short Note on Vitamins
A vitamin is an organic compound required by an organism as a vital nutrient in limited amounts. An organic chemical compound (or related set of compounds) is called a vitamin when it cannot be synthesized in sufficient quantities by an organism, and must be obtained from the diet. Thus, the term is conditional both on the circumstances and on the particular organism.
Vitamin 1 assignment (1)
PPT ALMOST COVERS THE IMPORTANT INFORMATION REGARDING VITAMINS PRESENT IN THE HUMAN BODY ALONG WITH THEIR ASSOCIATED DEFICIENCIES.
Science( Grade 8) ACTIVITY 2 VITAMINS
FAT SOLUBLE VITAMINS ARE EASY TO BE STORE AT OUR BODY THAN WATER SOLUBLE THAT'S WHY WE NEED TO INTAKE WATER SOLUBLE VITAMINS EVERYDAY
FUNCTION OF VITAMINS
13 ESSENTIAL VITAMINS
DISEASES
What happens when nutritional needs are not adequately met?
janelle langcauon
Micro Nutrients and their Deficiency by Dr. Sookun Rajeev Kumar
Micronutrients such as vitamins and minerals are essential for human growth, health and development. Certain vitamins like A, D, C, B vitamins and minerals like iron and zinc must be obtained through diet as humans cannot synthesize them in sufficient amounts. Deficiencies of these micronutrients can lead to various health conditions. For example, vitamin A deficiency causes xerophthalmia and increases risk of infections; iron deficiency leads to anemia; and zinc deficiency is associated with skin lesions and impaired immunity. Diagnosis of deficiencies is based on clinical signs and symptoms as well as laboratory investigations. Treatment involves dietary modifications and supplementation to correct the deficiencies.
Stop smoking with vitamin c
Vitamin C plays an important role in smoking cessation by helping repair damage caused by smoking and reducing harmful effects. It protects blood vessels and prevents oxidative stress. Vitamin C levels are lower in smokers and it can help decrease risk of cancer and heart disease when quitting. Good sources of Vitamin C include citrus fruits, peppers and broccoli.
Bone care
This presentation simplifies the understanding of Bones, different disorders related to bones, its prevention and care. It also explains the Must have diet and must avoid food.
Deficiency disorders
This document discusses ways to boost immunity and maintain good health. It outlines that immunity is the body's ability to fight infections, but this defense can break down leading to illness. Age, malnutrition, lifestyle diseases, and deficiency diseases can impact immunity. Maintaining a healthy lifestyle, addressing deficiencies, and preventing infections can help boost immunity. Specific vitamins and minerals discussed include vitamin B12, folic acid, vitamin D, iron, vitamin A, vitamin C, vitamin E, and vitamin K. The document provides information on deficiency symptoms and treatment recommendations for these nutrients. Preventing common infections through vaccines and hygiene is also covered.
Vit d
Vitamin D is a fat-soluble vitamin that is important for bone and muscle health. It is synthesized in the skin upon exposure to sunlight or obtained from dietary sources. The liver and kidneys work to activate vitamin D before it can be used by the body. Vitamin D deficiency can lead to rickets in children and osteomalacia or osteoporosis in adults and is associated with increased risk of various diseases. Treatment of deficiency involves obtaining more vitamin D through diet, supplements, or sunlight exposure.
Similar to Jordan dougherty; scurvy (15)
Deficiency States of Vitamins Such as A, C and D.pptx
Deficiency States of Vitamins Such as A, C and D.pptx
Micro Nutrients and their Deficiency by Dr. Sookun Rajeev Kumar
Micro Nutrients and their Deficiency by Dr. Sookun Rajeev Kumar
More from joeyprince
Lungs (amy t, alexis s, sam m)
This document summarizes information about lung transplantation. It discusses that lungs are located in the chest and function to oxygenate blood and remove carbon dioxide. Over 1,200 lung transplants are performed annually in the US, with a 5-year survival rate of 72-83%. However, over 111,000 people are waiting for lungs and over 6,500 people die each year waiting. Lung transplants are considered for those with end-stage lung disease who have less than 2 years to live. The procedure takes 4-8 hours in specialized hospitals and has a high cost, but can extend life for transplant recipients who must follow medical therapies and lifestyle restrictions long-term.
Heart 1
The heart is located in the center-left portion of the chest and pumps oxygen-rich blood to all cells in the body. The United States performs over 2,000 heart transplants annually, with survival rates of 81% after 1 year and around 68% after 5 years. Heart transplants may be required for severe heart failure or defects that cannot be treated otherwise. Recipients must meet health criteria and take anti-rejection drugs lifelong, while living with cardiac monitoring and dietary restrictions after transplant.
Cornea(1)
The cornea is the transparent front part of the eye that transmits and focuses light. About 40,000 cornea transplants are performed in the US each year, with a 90% success rate. Candidates are screened for infections or health risks and may be disqualified for certain conditions. The transplant procedure takes 1-2 hours and costs around $7,500. Post-surgery therapy includes eye drops, pills, and activity restrictions for healing.
Asthma project
Asthma is a chronic inflammation of the airways that affects millions of adults and children in the U.S. It is caused by triggers like dust, pollen, pet hair, or tobacco smoke that bring about symptoms like wheezing, shortness of breath, and coughing. While asthma cannot be passed between individuals, chronic coughing may impact transmission of other illnesses. The disease affects the bronchial tubes leading to the lungs and symptoms are often worse in the morning or evening in response to cold air. Preventative inhalers can help control symptoms and attacks to manage the disease, which is lifelong once developed, though its effects can be minimized with proper treatment.
Meowmeowmeow
Rabies is caused by a virus transmitted through the saliva or nervous system tissue of an infected animal. It causes flu-like symptoms that can develop into cerebral dysfunctions, anxiety, and delirium. Over 50,000 people in Asia and Africa die from rabies each year. While rabies can be either acute or chronic depending on treatment, prevention focuses on vaccinating pets, removing strays, and avoiding contact with wild animals.
Narc
Narcolepsy is a neurological disorder that affects sleep control, making it difficult to stay awake during the day. Its causes are unknown but believed to be genetic and related to low levels of the brain chemical hypocretin. Symptoms include extreme daytime sleepiness with focus problems, loss of muscle tone during wakefulness, and vivid dreams or hallucinations when waking or falling asleep, typically affecting people ages 15-25 or those who don't sleep well at night.
ssa
Sickle cell anemia is a genetic blood disorder caused when both parents carry the sickle cell trait and pass it to their child. The red blood cells take on a sickle shape, which prevents them from properly carrying oxygen throughout the body. Symptoms may appear after four months of age and include attacks of pain, breathing issues, fatigue and more. While there is no cure, new treatments are helping those with sickle cell anemia live longer, into their 50s rather than the previous average of 20-40 years of age. Prevention includes vaccinations, genetic counseling before having children, and living a normal life with proper precautions.
Chris j powerpoint anatmoy
Leprosy is caused by the bacteria Mycobacterium leprae, which is usually spread through respiratory droplets. Children are more susceptible than adults. The top three countries with the most reported leprosy cases are India, Brazil, and Burma. Leprosy has an average incubation period of 3-5 years and the primary sign is pale skin lesions with reduced sensation. If diagnosed early, nerve damage and disability can be avoided through treatment with antibiotics such as rifampicin and daspone.
Aids presentation
HIV and AIDS can be transmitted sexually or through blood and from pregnant women to their babies. While anyone can contract HIV, those most at risk are drug users and the sexually active. Since 1977, HIV/AIDS has been a major problem in Africa due to a lack of money for medicine and treatment.
Jennlevydiseaseppt
Osteogenesis imperfecta is a genetic disorder caused by a defect in the collagen gene that results in brittle bones that break easily from minor stress or trauma. There are four main types of OI that vary in severity from very mild to lethal in infancy. While there is no cure for OI, treatments focus on increasing bone strength through bisphosphonates and low-impact exercise, as well as surgery to repair broken bones. People with OI must manage their condition for life through precautions to avoid further fractures.
Amanda mcgurk lupus
Lupus is an autoimmune disease with no known cause that predominantly affects women aged 15-44, especially those of African American, Asian, Native American, or Pacific Islander descent. Common symptoms include arthritis, joint pain, fever, fatigue, skin rash, and sensitivity to sunlight. While the signs and symptoms vary per individual, lupus produces antibodies that attack the body's own tissues and can affect the lungs, blood, brain, kidney, heart, and joints. There is no cure for lupus currently, but treatment involves medications like steroids, immunosuppressants, and anti-inflammatories to reduce symptoms, though it can sometimes be fatal depending on the severity of the case.
Yellow fever slide
Yellow fever is caused by a virus transmitted through the bites of infected female mosquitoes, with an incubation period of 3-6 days. Symptoms include headache, fever and muscle aches initially, and potentially progressing to jaundice, liver failure, and black vomit. While most cases are mild, the disease can be fatal for around 3% of infected individuals in the second more severe phase if left untreated.
Bulimia
Bulimia nervosa is an eating disorder characterized by binge eating followed by purging. It can be caused by genetic and environmental factors like role models and social pressures. While anyone can develop it, girls aged 15-24 are most at risk. Bulimia damages the entire body and can lead to organ failure or death if left untreated. Treatment focuses on breaking the binge-purge cycle through therapy and support to address underlying emotional issues.
Yellow fever slide
Yellow fever is caused by a virus transmitted through the bites of infected female mosquitoes, with an incubation period of 3-6 days. Symptoms include headache, fever, and muscle aches initially, which can develop into more severe symptoms like jaundice, liver failure, and black vomit in the second phase for some patients. While most cases resolve on their own, around 3% of infected individuals may die from yellow fever if the disease progresses to liver and kidney failure.
Jennlevydiseaseppt
Osteogenesis imperfecta is a genetic disorder caused by a defect in the collagen gene that results in brittle bones that break easily from minor stress or trauma. There are four main types of OI that vary in severity from very mild to lethal in infancy. While there is no cure for OI, treatments focus on increasing bone strength through bisphosphonates and low-impact exercise, as well as surgery to repair broken bones. People with OI must manage their condition for life through precautions to avoid further fractures.
Black death marley(2)
Bubonic plague is caused by the Yersinia pestis bacterium which is typically transmitted through the bites of infected fleas living on rodents like rats, squirrels, and prairie dogs. Symptoms include fever, chills, swollen lymph nodes, and other flu-like symptoms appearing 1-6 days after exposure. While not usually chronic, one can be reinfected, so prevention focuses on controlling rodent populations to limit flea-borne transmission of the plague bacterium.
African trypanosomiasis
African trypanosomiasis, also known as sleeping sickness, is caused by a parasite called Trypanosoma and transmitted by the bite of the tsetse fly. It affects people in rural parts of Africa and causes symptoms like swelling at the bite site, severe fatigue, headaches, joint pain, behavioral changes, and disturbed sleep patterns. While it can cause neurological disorders and death if left untreated, it can be prevented by avoiding tsetse fly habitats or wearing protective clothing, and treated with drugs like Pentamidine, Suramin, and combinations of other drugs.
Shingles
Varicella-zoster virus causes both chickenpox and shingles. Shingles occurs when the virus reactivates after dormancy in the nervous system following chickenpox. It is characterized by a painful rash that typically affects a limited area on one side of the body. Treatment aims to reduce pain and complications through antiviral medication started within 24 hours of symptom onset, along with anti-inflammatory drugs and soothing baths. While shingles itself is usually not fatal, high-risk groups could die if exposed without proper medical care.
Anthrax
Anthrax is caused by the bacteria Bacillus anthracis. It can infect humans through contact with infected animals or animal products, as well as through inhalation of anthrax spores. There are three main types - cutaneous (skin), inhalation (lungs), and gastrointestinal (digestive system). Symptoms vary depending on type but can include lesions, vomiting, diarrhea, and respiratory issues. Anthrax spores can also be used as a biological weapon. Diagnosis involves cultures and antibody tests while treatment requires long courses of antibiotics.
Amanda mcgurk lupus
Lupus is an autoimmune disease with no known cause that predominantly affects women aged 15-44, especially those of African American, Asian, Native American, or Pacific Islander descent. Common symptoms include arthritis, joint pain, fever, fatigue, skin rash, and sensitivity to sunlight. While there is no cure for lupus since it is a chronic condition that produces antibodies against a person's own tissues, treatment focuses on managing symptoms with medications like steroids, immunosuppressants, and anti-inflammatories.
More from joeyprince (20)
Recently uploaded
Best Ayurvedic medicine for Gas and Indigestion
Here is the updated list of Top Best Ayurvedic medicine for Gas and Indigestion and those are Gas-O-Go Syp for Dyspepsia | Lavizyme Syrup for Acidity | Yumzyme Hepatoprotective Capsules etc
Local Advanced Lung Cancer: Artificial Intelligence, Synergetics, Complex Sys...
Overall life span (LS) was 1671.7±1721.6 days and cumulative 5YS reached 62.4%, 10 years – 50.4%, 20 years – 44.6%. 94 LCP lived more than 5 years without cancer (LS=2958.6±1723.6 days), 22 – more than 10 years (LS=5571±1841.8 days). 67 LCP died because of LC (LS=471.9±344 days). AT significantly improved 5YS (68% vs. 53.7%) (P=0.028 by log-rank test). Cox modeling displayed that 5YS of LCP significantly depended on: N0-N12, T3-4, blood cell circuit, cell ratio factors (ratio between cancer cells-CC and blood cells subpopulations), LC cell dynamics, recalcification time, heparin tolerance, prothrombin index, protein, AT, procedure type (P=0.000-0.031). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and N0-12 (rank=1), thrombocytes/CC (rank=2), segmented neutrophils/CC (3), eosinophils/CC (4), erythrocytes/CC (5), healthy cells/CC (6), lymphocytes/CC (7), stick neutrophils/CC (8), leucocytes/CC (9), monocytes/CC (10). Correct prediction of 5YS was 100% by neural networks computing (error=0.000; area under ROC curve=1.0).
NVBDCP.pptx Nation vector borne disease control program
NVBDCP was launched in 2003-2004 . Vector-Borne Disease: Disease that results from an infection transmitted to humans and other animals by blood-feeding arthropods, such as mosquitoes, ticks, and fleas. Examples of vector-borne diseases include Dengue fever, West Nile Virus, Lyme disease, and malaria.
Light House Retreats: Plant Medicine Retreat Europe
Our aim is to organise conscious gatherings and retreats for open and inquisitive minds and souls, with and without the assistance of sacred plants.
Does Over-Masturbation Contribute to Chronic Prostatitis.pptx
In some case, your chronic prostatitis may be related to over-masturbation. Generally, natural medicine Diuretic and Anti-inflammatory Pill can help mee get a cure.
Cell Therapy Expansion and Challenges in Autoimmune Disease
There is increasing confidence that cell therapies will soon play a role in the treatment of autoimmune disorders, but the extent of this impact remains to be seen. Early readouts on autologous CAR-Ts in lupus are encouraging, but manufacturing and cost limitations are likely to restrict access to highly refractory patients. Allogeneic CAR-Ts have the potential to broaden access to earlier lines of treatment due to their inherent cost benefits, however they will need to demonstrate comparable or improved efficacy to established modalities.
In addition to infrastructure and capacity constraints, CAR-Ts face a very different risk-benefit dynamic in autoimmune compared to oncology, highlighting the need for tolerable therapies with low adverse event risk. CAR-NK and Treg-based therapies are also being developed in certain autoimmune disorders and may demonstrate favorable safety profiles. Several novel non-cell therapies such as bispecific antibodies, nanobodies, and RNAi drugs, may also offer future alternative competitive solutions with variable value propositions.
Widespread adoption of cell therapies will not only require strong efficacy and safety data, but also adapted pricing and access strategies. At oncology-based price points, CAR-Ts are unlikely to achieve broad market access in autoimmune disorders, with eligible patient populations that are potentially orders of magnitude greater than the number of currently addressable cancer patients. Developers have made strides towards reducing cell therapy COGS while improving manufacturing efficiency, but payors will inevitably restrict access until more sustainable pricing is achieved.
Despite these headwinds, industry leaders and investors remain confident that cell therapies are poised to address significant unmet need in patients suffering from autoimmune disorders. However, the extent of this impact on the treatment landscape remains to be seen, as the industry rapidly approaches an inflection point.
Adhd Medication Shortage Uk - trinexpharmacy.com
The UK is currently facing a Adhd Medication Shortage Uk, which has left many patients and their families grappling with uncertainty and frustration. ADHD, or Attention Deficit Hyperactivity Disorder, is a chronic condition that requires consistent medication to manage effectively. This shortage has highlighted the critical role these medications play in the daily lives of those affected by ADHD. Contact : +1 (747) 209 – 3649 E-mail : sales@trinexpharmacy.com
Basavarajeeyam - Ayurvedic heritage book of Andhra pradesh
Basavarajeeyam is an important text for ayurvedic physician belonging to andhra pradehs. It is a popular compendium in various parts of our country as well as in andhra pradesh. The content of the text was presented in sanskrit and telugu language (Bilingual). One of the most famous book in ayurvedic pharmaceutics and therapeutics. This book contains 25 chapters called as prakaranas. Many rasaoushadis were explained, pioneer of dhatu druti, nadi pareeksha, mutra pareeksha etc. Belongs to the period of 15-16 century. New diseases like upadamsha, phiranga rogas are explained.
Identification and nursing management of congenital malformations .pptx
Identification and nursing management of congenital malformations .pptxMGM SCHOOL/COLLEGE OF NURSING
Identification and nursing management of congenital malformations Promoting Wellbeing - Applied Social Psychology - Psychology SuperNotes
A proprietary approach developed by bringing together the best of learning theories from Psychology, design principles from the world of visualization, and pedagogical methods from over a decade of training experience, that enables you to: Learn better, faster!
Top 10 Best Ayurvedic Kidney Stone Syrups in India
we have mentioned the best 10 ayurvedic Kidney Stone Syrups. You can check all these products and choose the best one for yourself.
A Classical Text Review on Basavarajeeyam
Basavarajeeyam is a Sreshta Sangraha grantha (Compiled book ), written by Neelkanta kotturu Basavaraja Virachita. It contains 25 Prakaranas, First 24 Chapters related to Rogas& 25th to Rasadravyas.
REGULATION FOR COMBINATION PRODUCTS AND MEDICAL DEVICES.pptx
It includes regulation of combination products and medical devices. FDA and industry liaisons.
Efficacy of Avartana Sneha in Ayurveda
Avartana Sneha is a unique method of Preparation of Sneha Kalpana in Ayurveda, mainly it is indicated for the Vataja rogas.
Role of Mukta Pishti in the Management of Hyperthyroidism
Muktapishti is a traditional Ayurvedic preparation made from Shoditha Mukta (Purified Pearl), is believed to help regulate thyroid function and reduce symptoms of hyperthyroidism due to its cooling and balancing properties. Clinical evidence on its efficacy remains limited, necessitating further research to validate its therapeutic benefits.
Recently uploaded (20)
CHEMOTHERAPY_RDP_CHAPTER 6_Anti Malarial Drugs.pdf
CHEMOTHERAPY_RDP_CHAPTER 6_Anti Malarial Drugs.pdf
Muscles of Mastication by Dr. Rabia Inam Gandapore.pptx
Muscles of Mastication by Dr. Rabia Inam Gandapore.pptx
Local Advanced Lung Cancer: Artificial Intelligence, Synergetics, Complex Sys...
Local Advanced Lung Cancer: Artificial Intelligence, Synergetics, Complex Sys...
NVBDCP.pptx Nation vector borne disease control program
NVBDCP.pptx Nation vector borne disease control program
Light House Retreats: Plant Medicine Retreat Europe
Light House Retreats: Plant Medicine Retreat Europe
Does Over-Masturbation Contribute to Chronic Prostatitis.pptx
Does Over-Masturbation Contribute to Chronic Prostatitis.pptx
Cell Therapy Expansion and Challenges in Autoimmune Disease
Cell Therapy Expansion and Challenges in Autoimmune Disease
Basavarajeeyam - Ayurvedic heritage book of Andhra pradesh
Basavarajeeyam - Ayurvedic heritage book of Andhra pradesh
Identification and nursing management of congenital malformations .pptx
Identification and nursing management of congenital malformations .pptx
Promoting Wellbeing - Applied Social Psychology - Psychology SuperNotes
Promoting Wellbeing - Applied Social Psychology - Psychology SuperNotes
Top 10 Best Ayurvedic Kidney Stone Syrups in India
Top 10 Best Ayurvedic Kidney Stone Syrups in India
REGULATION FOR COMBINATION PRODUCTS AND MEDICAL DEVICES.pptx
REGULATION FOR COMBINATION PRODUCTS AND MEDICAL DEVICES.pptx
Role of Mukta Pishti in the Management of Hyperthyroidism
Role of Mukta Pishti in the Management of Hyperthyroidism
Jordan dougherty; scurvy
- 1. Scurvy The Scourge of The Seven Seas
- 2. What is Scurvy? • Scurvy is a reaction to your body not getting an efficient amount of Vitamin C • Also known as Scorbutus, and Ascorbic Acid Deficiency
- 3. Who can get Scurvy? • Anybody can get Scurvy, it is a common reaction among most people who do not eat enough Vitamin C rich foods or do not take multivitamins
- 4. Vitamin C • Also known as Ascorbic Acid, it is an important nutrient for the body to ward of germs and infection • Vitamin C can be found in most fruits, especially citrus
- 5. Symptoms of Scurvy • There are many symptoms of Scurvy • Swelling and bleeding of the gums (Gingival Hemorrhage) • Often sick • Easily bruised and bleeding • Poor wound healing • Pain and swelling of the joints • Hair and tooth loss • Small bleeding around the hair follicles (Corkscrew Hair) • Small bleeding under nails (Periungual Hemorrhage) • Fatigue • Dry, pale skin
- 6. The List Check it twice.
- 7. Scurvy Prevention Day • May 2nd is the official scurvy prevention day • Limes, oranges, lemons, grapefruits, etc. are all welcomed!
- 8. History of Scurvy • Common with sailors and pirates • Due to long trips with a diet of cured meat, bread, and water • No fruits or vegetables on board because they would of spoiled easily due to lack of refrigeration • Wait, pirates?
- 9. ARRRGH!
- 10. Pirates • Pirates are most commonly associated with scurvy, due to their speech and the condition itself • Often used to curse rival pirates or betrayers, by calling them “scurvy dogs”
- 12. Sources and Such • http://findarticles.com/p/articles/mi_m0876/i s_n62/ai_12296592/ • http://drbenkim.com/nutrient-vitaminc.html • http://health-care- you.blogspot.com/2009/12/all-about-scurvy- signs-and-symptoms.html