Hypothyroidism is a condition where the thyroid gland does not produce enough thyroid hormones. It affects women more frequently than men and can result from infiltration of tissues by mucopolysaccharides from prolonged hypothyroidism, causing symptoms like poor hearing and swelling. Signs include weight gain, fatigue, dry skin, and joint pain. Investigations show low thyroid hormone levels and high thyroid stimulating hormone. Treatment is with levothyroxine replacement, starting at a low dose and increasing gradually until a maintenance dose is reached. Pregnant women with hypothyroidism often need higher levothyroxine doses to maintain normal thyroid levels and prevent issues for the fetus. Myxedema coma, a rare severe complication
Introduction:
@ Thyroid releases T3 & T4
@ The ratio of T4 to T3 is 5:1, so most of the hormone released is
thyroxine
@ Most of the T3 in the blood is derived from thyroxine
@ T3 is three to four times more potent than T4
@ The affinity of the receptor site for T3 is about ten times higher than that for T4
Hypothyroidism Diagnosis, Etiopathogenesis and TreatmentPranatiChavan
Hypothyroidism is a condition in which the thyroid gland doesn't produce enough thyroid hormone.
Hypothyroidism's deficiency of thyroid hormones can disrupt such things as heart rate, body temperature and all aspects of metabolism. Hypothyroidism is most prevalent in older women.
Major symptoms include fatigue, cold sensitivity, constipation, dry skin and unexplained weight gain.
Treatment consists of thyroid hormone replacement.
Introduction:
@ Thyroid releases T3 & T4
@ The ratio of T4 to T3 is 5:1, so most of the hormone released is
thyroxine
@ Most of the T3 in the blood is derived from thyroxine
@ T3 is three to four times more potent than T4
@ The affinity of the receptor site for T3 is about ten times higher than that for T4
Hypothyroidism Diagnosis, Etiopathogenesis and TreatmentPranatiChavan
Hypothyroidism is a condition in which the thyroid gland doesn't produce enough thyroid hormone.
Hypothyroidism's deficiency of thyroid hormones can disrupt such things as heart rate, body temperature and all aspects of metabolism. Hypothyroidism is most prevalent in older women.
Major symptoms include fatigue, cold sensitivity, constipation, dry skin and unexplained weight gain.
Treatment consists of thyroid hormone replacement.
NVBDCP.pptx Nation vector borne disease control programSapna Thakur
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.
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
Title: Sense of Taste
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the structure and function of taste buds.
Describe the relationship between the taste threshold and taste index of common substances.
Explain the chemical basis and signal transduction of taste perception for each type of primary taste sensation.
Recognize different abnormalities of taste perception and their causes.
Key Topics:
Significance of Taste Sensation:
Differentiation between pleasant and harmful food
Influence on behavior
Selection of food based on metabolic needs
Receptors of Taste:
Taste buds on the tongue
Influence of sense of smell, texture of food, and pain stimulation (e.g., by pepper)
Primary and Secondary Taste Sensations:
Primary taste sensations: Sweet, Sour, Salty, Bitter, Umami
Chemical basis and signal transduction mechanisms for each taste
Taste Threshold and Index:
Taste threshold values for Sweet (sucrose), Salty (NaCl), Sour (HCl), and Bitter (Quinine)
Taste index relationship: Inversely proportional to taste threshold
Taste Blindness:
Inability to taste certain substances, particularly thiourea compounds
Example: Phenylthiocarbamide
Structure and Function of Taste Buds:
Composition: Epithelial cells, Sustentacular/Supporting cells, Taste cells, Basal cells
Features: Taste pores, Taste hairs/microvilli, and Taste nerve fibers
Location of Taste Buds:
Found in papillae of the tongue (Fungiform, Circumvallate, Foliate)
Also present on the palate, tonsillar pillars, epiglottis, and proximal esophagus
Mechanism of Taste Stimulation:
Interaction of taste substances with receptors on microvilli
Signal transduction pathways for Umami, Sweet, Bitter, Sour, and Salty tastes
Taste Sensitivity and Adaptation:
Decrease in sensitivity with age
Rapid adaptation of taste sensation
Role of Saliva in Taste:
Dissolution of tastants to reach receptors
Washing away the stimulus
Taste Preferences and Aversions:
Mechanisms behind taste preference and aversion
Influence of receptors and neural pathways
Impact of Sensory Nerve Damage:
Degeneration of taste buds if the sensory nerve fiber is cut
Abnormalities of Taste Detection:
Conditions: Ageusia, Hypogeusia, Dysgeusia (parageusia)
Causes: Nerve damage, neurological disorders, infections, poor oral hygiene, adverse drug effects, deficiencies, aging, tobacco use, altered neurotransmitter levels
Neurotransmitters and Taste Threshold:
Effects of serotonin (5-HT) and norepinephrine (NE) on taste sensitivity
Supertasters:
25% of the population with heightened sensitivity to taste, especially bitterness
Increased number of fungiform papillae
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists Saeid Safari
Preoperative Management of Patients on GLP-1 Receptor Agonists like Ozempic and Semiglutide
ASA GUIDELINE
NYSORA Guideline
2 Case Reports of Gastric Ultrasound
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Ethanol (CH3CH2OH), or beverage alcohol, is a two-carbon alcohol
that is rapidly distributed in the body and brain. Ethanol alters many
neurochemical systems and has rewarding and addictive properties. It
is the oldest recreational drug and likely contributes to more morbidity,
mortality, and public health costs than all illicit drugs combined. The
5th edition of the Diagnostic and Statistical Manual of Mental Disorders
(DSM-5) integrates alcohol abuse and alcohol dependence into a single
disorder called alcohol use disorder (AUD), with mild, moderate,
and severe subclassifications (American Psychiatric Association, 2013).
In the DSM-5, all types of substance abuse and dependence have been
combined into a single substance use disorder (SUD) on a continuum
from mild to severe. A diagnosis of AUD requires that at least two of
the 11 DSM-5 behaviors be present within a 12-month period (mild
AUD: 2–3 criteria; moderate AUD: 4–5 criteria; severe AUD: 6–11 criteria).
The four main behavioral effects of AUD are impaired control over
drinking, negative social consequences, risky use, and altered physiological
effects (tolerance, withdrawal). This chapter presents an overview
of the prevalence and harmful consequences of AUD in the U.S.,
the systemic nature of the disease, neurocircuitry and stages of AUD,
comorbidities, fetal alcohol spectrum disorders, genetic risk factors, and
pharmacotherapies for AUD.
Recomendações da OMS sobre cuidados maternos e neonatais para uma experiência pós-natal positiva.
Em consonância com os ODS – Objetivos do Desenvolvimento Sustentável e a Estratégia Global para a Saúde das Mulheres, Crianças e Adolescentes, e aplicando uma abordagem baseada nos direitos humanos, os esforços de cuidados pós-natais devem expandir-se para além da cobertura e da simples sobrevivência, de modo a incluir cuidados de qualidade.
Estas diretrizes visam melhorar a qualidade dos cuidados pós-natais essenciais e de rotina prestados às mulheres e aos recém-nascidos, com o objetivo final de melhorar a saúde e o bem-estar materno e neonatal.
Uma “experiência pós-natal positiva” é um resultado importante para todas as mulheres que dão à luz e para os seus recém-nascidos, estabelecendo as bases para a melhoria da saúde e do bem-estar a curto e longo prazo. Uma experiência pós-natal positiva é definida como aquela em que as mulheres, pessoas que gestam, os recém-nascidos, os casais, os pais, os cuidadores e as famílias recebem informação consistente, garantia e apoio de profissionais de saúde motivados; e onde um sistema de saúde flexível e com recursos reconheça as necessidades das mulheres e dos bebês e respeite o seu contexto cultural.
Estas diretrizes consolidadas apresentam algumas recomendações novas e já bem fundamentadas sobre cuidados pós-natais de rotina para mulheres e neonatos que recebem cuidados no pós-parto em unidades de saúde ou na comunidade, independentemente dos recursos disponíveis.
É fornecido um conjunto abrangente de recomendações para cuidados durante o período puerperal, com ênfase nos cuidados essenciais que todas as mulheres e recém-nascidos devem receber, e com a devida atenção à qualidade dos cuidados; isto é, a entrega e a experiência do cuidado recebido. Estas diretrizes atualizam e ampliam as recomendações da OMS de 2014 sobre cuidados pós-natais da mãe e do recém-nascido e complementam as atuais diretrizes da OMS sobre a gestão de complicações pós-natais.
O estabelecimento da amamentação e o manejo das principais intercorrências é contemplada.
Recomendamos muito.
Vamos discutir essas recomendações no nosso curso de pós-graduação em Aleitamento no Instituto Ciclos.
Esta publicação só está disponível em inglês até o momento.
Prof. Marcus Renato de Carvalho
www.agostodourado.com
Explore natural remedies for syphilis treatment in Singapore. Discover alternative therapies, herbal remedies, and lifestyle changes that may complement conventional treatments. Learn about holistic approaches to managing syphilis symptoms and supporting overall health.
micro teaching on communication m.sc nursing.pdfAnurag Sharma
Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
2. THE THYROID GLAND
• It secretes predominantly thyroxine (T4) and only a small amount of
triiodothyronine (T3); approximately 85% of T3 in blood is produced
from T4 by a family of monodeiodinase enzymes.
• Production of T3 and T4 in the thyroid is stimulated by thyrotrophin
(TSH), a glycoprotein released from the thyrotroph cells of the
anterior pituitary in response to the hypothalamic thyrotrophin-
releasing hormone (TRH).
5. • A consequence of prolonged hypothyroidism is the infiltration of
many body tissues by the mucopolysaccharides, hyaluronic acid and
chondroitin sulphate, resulting in a low-pitched voice, poor hearing,
slurred speech due to a large tongue, and compression of the median
nerve at the wrist (carpal tunnel syndrome). Infiltration of the dermis
gives rise to nonpitting oedema (myxedema).
7. Investigations:
• Serum T4 is low and TSH is elevated, usually in excess of 20 mU/L.
Measurements of serum T3 are unhelpful since they do not
discriminate reliably between euthyroidism and hypothyroidism.
• Secondary hypothyroidism is rare and is caused by failure of TSH
secretion in an individual with hypothalamic or anterior pituitary
disease.
• In prolonged hypothyroidism, the ECG demonstrates sinus
bradycardia with low-voltage complexes and ST segment and T-wave
abnormalities.
• Measurement of thyroid peroxidase antibodies can also be helpful.
8. Non specific laboratory abnormalities:
• Serum enzymes: raisedcreatine kinase, aspartate aminotransferase,
lactate dehydrogenase (LDH).
• Hypercholesterolaemia.
• Anaemia: normochromic normocytic or macrocytic.
• Hyponatraemia.
9. Management:
• Treatment is with levothyroxine replacement.
• It is customary to start with a low dose of 50 µg per day for 3 weeks,
increasing thereafter to 100 µg per day for a further 3 weeks and
finally to a maintenance dose of 100–150 µg per day.
• Levothyroxine has a half-life of 7 days so it should always be taken as
a single daily dose and at least 6 weeks should pass before repeating
thyroid function tests and adjusting the dose, usually by 25 µg per
day.
• Levothyroxine absorption is maximal when the medication is taken
before bed and may be further optimised by taking a vitamin C
supplement.
10. Hypothyroidism in pregnancy:
• Most pregnant women with primary hypothyroidism require an
increase in the dose of levothyroxine of approximately 25–50 µg daily
to maintain normal TSH levels to avoid cognitive impairment in the
foetus.
• This may reflect increased metabolism of thyroxine by the placenta
and increased serum thyroxine binding globulin during pregnancy.
11. Myxoedema Coma:
• It is a rare presentation of hypothyroidism in which there is a
depressed level of consciousness, usually in an elderly patient.
• Body temperature may be as low as 25°C, convulsions are not
uncommon and CSF pressure and protein content are raised.
• It is a medical emergency and suspected cases should be treated with
an intravenous injection of 20 µg triiodothyronine, followed by
further injections of 20 µg 3 times daily until there is sustained clinical
improvement.