Threatened abortion by dr alka mukherjee dr apurva mukherjee nagpur m.s.alka mukherjee
Threatened abortion is associated with bleeding and/or uterine cramping while the cervix is closed. This stage of abortion may progress to spontaneous incomplete or complete abortion. While this event may be considered a part of the quality control process in human reproduction, it is important to know the possible etiologies and when therapy might prevent pregnancy loss. The World Health Organization estimated that 15% of all clinically recognizable pregnancies and in spontaneous abortion, 50-60% of which are due to chromosomal abnormalities. Apart from the fetal factors, several maternal and probably paternal factors contribute to the causes of spontaneous abortion. The maternal factors that may be responsible for abortion include both local and systemic conditions such as infections, maternal disease states, genital tract abnormalities, endocrine factors and other miscellaneous causes (antiphospholipid antibodies, maternal-fetal histocompatibility, excessive smoking and other environmental toxicants, etc.). This review focuses on the management of threatened abortion, but it should be emphasized that the management to maintain pregnancy is reasonable only in those cases, in which the fetus is not seriously affected. It would not be beneficial to provide treatment that would permit chromosomally and anatomically abnormal embryos to survive to term. Treatment is feasible first of all in cases with maternal factors. Surgical procedures may precede pregnancy (correction of septate uterus, removal of a submucous leiomyomata) or may be performed usually in the second trimester (cervical cerclage). Maternal general diseases (diabetes, hypothyroidism) and infections should be treated accordingly. The most common entity to be treated in this category is luteal phase deficiency. Progesterone is the most important hormone for the maintenance of an early human pregnancy. Besides progesterone administration, human chorionic gonadotropin (hCG) also is the logical endocrine treatment of choice. In the pregnant woman hCG stimulates and optimizes hormonal production in the corpus luteum and may also influence the fetoplacental unit. The contribution of environmental, physical and chemical agents to the incidence of spontaneous abortion is controversial. They may be abortifacient even if they are not teratogenic. Exposure to environmental toxicants should be avoided. Paternal leukocyte immunotherapy has been associated with successful outcome in patients with unexplained repeated spontaneous abortion. This therapeutic approach is considered experimental, as there may be some significant risks. Associating maternal antiphospholipid antibodies with reproductive failure is a rapidly developing field. Administration of corticosteroids with low doses of aspirin has resulted in fetal salvage in women in whom antiphospholipid antibodies are present.
Threatened abortion by dr alka mukherjee dr apurva mukherjee nagpur m.s.alka mukherjee
Threatened abortion is associated with bleeding and/or uterine cramping while the cervix is closed. This stage of abortion may progress to spontaneous incomplete or complete abortion. While this event may be considered a part of the quality control process in human reproduction, it is important to know the possible etiologies and when therapy might prevent pregnancy loss. The World Health Organization estimated that 15% of all clinically recognizable pregnancies and in spontaneous abortion, 50-60% of which are due to chromosomal abnormalities. Apart from the fetal factors, several maternal and probably paternal factors contribute to the causes of spontaneous abortion. The maternal factors that may be responsible for abortion include both local and systemic conditions such as infections, maternal disease states, genital tract abnormalities, endocrine factors and other miscellaneous causes (antiphospholipid antibodies, maternal-fetal histocompatibility, excessive smoking and other environmental toxicants, etc.). This review focuses on the management of threatened abortion, but it should be emphasized that the management to maintain pregnancy is reasonable only in those cases, in which the fetus is not seriously affected. It would not be beneficial to provide treatment that would permit chromosomally and anatomically abnormal embryos to survive to term. Treatment is feasible first of all in cases with maternal factors. Surgical procedures may precede pregnancy (correction of septate uterus, removal of a submucous leiomyomata) or may be performed usually in the second trimester (cervical cerclage). Maternal general diseases (diabetes, hypothyroidism) and infections should be treated accordingly. The most common entity to be treated in this category is luteal phase deficiency. Progesterone is the most important hormone for the maintenance of an early human pregnancy. Besides progesterone administration, human chorionic gonadotropin (hCG) also is the logical endocrine treatment of choice. In the pregnant woman hCG stimulates and optimizes hormonal production in the corpus luteum and may also influence the fetoplacental unit. The contribution of environmental, physical and chemical agents to the incidence of spontaneous abortion is controversial. They may be abortifacient even if they are not teratogenic. Exposure to environmental toxicants should be avoided. Paternal leukocyte immunotherapy has been associated with successful outcome in patients with unexplained repeated spontaneous abortion. This therapeutic approach is considered experimental, as there may be some significant risks. Associating maternal antiphospholipid antibodies with reproductive failure is a rapidly developing field. Administration of corticosteroids with low doses of aspirin has resulted in fetal salvage in women in whom antiphospholipid antibodies are present.
This topic contains definition, incidence, types, causes, diagnosis, mechanism, management of occipito posterior position and deep transverse arrest and manual rotation of occipito posterior position
Abnormalities of placenta and cord obgjagan _jaggi
Has a velamentous insertion of the cord (the umbilical cord inserts abnormally into the fetal membranes, instead of the center of the placenta) Has placenta previa (a low-lying placenta that covers part or all of the cervix) or certain other placental abnormalities.
Obstetrics and Gynecological Nursing
The PPT contains detailed information about Abnormal uterine action, its classifications, causes, sign and symptoms and management.
This topic contains definition, incidence, types, causes, diagnosis, mechanism, management of occipito posterior position and deep transverse arrest and manual rotation of occipito posterior position
Abnormalities of placenta and cord obgjagan _jaggi
Has a velamentous insertion of the cord (the umbilical cord inserts abnormally into the fetal membranes, instead of the center of the placenta) Has placenta previa (a low-lying placenta that covers part or all of the cervix) or certain other placental abnormalities.
Obstetrics and Gynecological Nursing
The PPT contains detailed information about Abnormal uterine action, its classifications, causes, sign and symptoms and management.
Urgent-start peritoneal dialysis is generally reserved for patients who have no plan for dialysis modality, but are considered good candidates for peritoneal dialysis.
Carpen ini ditulis khas buat peserta misi kemanusiaan anjuran Kelas Peradaban Nabawi USMKK, Medical Student Relief Team (MERIT) dan juga Medical Student Awareness Team (MESAT). Semoga kita semua terus konsisten dengan usaha dakwah melalui program kesihatan. insyaALLAH suatu hari nanti Islam pasti akan tersebar ke serata dunia kerana “Islam itu Mudah dan Fitrah”
Cerpen ini ditulis khas buat adik-adik peserta SKSPM 2006/2007 dan 2007/2008 serta adik-adikku dan sahabat sekalian. Semoga kita cekal menghadapi hidup. Semoga kita meniti kehidupan ini sambil memandang ke kiri dan kanan kita. Sesungguhnya masih banyak bangsa kita yang berada dalam seribu satu kesusahan. Perjuangan kita bukan lagi perjuangan untuk memenuhkan oerut kita sebaliknya ia adalah perjuangan untuk memajukan bangsa. Inilah masa untuk Revolusi kita bagi mengembalikan kegemilangan ketamadunan kita.
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.
Title: Sense of Smell
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 primary categories of smells and the concept of odor blindness.
Explain the structure and location of the olfactory membrane and mucosa, including the types and roles of cells involved in olfaction.
Describe the pathway and mechanisms of olfactory signal transmission from the olfactory receptors to the brain.
Illustrate the biochemical cascade triggered by odorant binding to olfactory receptors, including the role of G-proteins and second messengers in generating an action potential.
Identify different types of olfactory disorders such as anosmia, hyposmia, hyperosmia, and dysosmia, including their potential causes.
Key Topics:
Olfactory Genes:
3% of the human genome accounts for olfactory genes.
400 genes for odorant receptors.
Olfactory Membrane:
Located in the superior part of the nasal cavity.
Medially: Folds downward along the superior septum.
Laterally: Folds over the superior turbinate and upper surface of the middle turbinate.
Total surface area: 5-10 square centimeters.
Olfactory Mucosa:
Olfactory Cells: Bipolar nerve cells derived from the CNS (100 million), with 4-25 olfactory cilia per cell.
Sustentacular Cells: Produce mucus and maintain ionic and molecular environment.
Basal Cells: Replace worn-out olfactory cells with an average lifespan of 1-2 months.
Bowman’s Gland: Secretes mucus.
Stimulation of Olfactory Cells:
Odorant dissolves in mucus and attaches to receptors on olfactory cilia.
Involves a cascade effect through G-proteins and second messengers, leading to depolarization and action potential generation in the olfactory nerve.
Quality of a Good Odorant:
Small (3-20 Carbon atoms), volatile, water-soluble, and lipid-soluble.
Facilitated by odorant-binding proteins in mucus.
Membrane Potential and Action Potential:
Resting membrane potential: -55mV.
Action potential frequency in the olfactory nerve increases with odorant strength.
Adaptation Towards the Sense of Smell:
Rapid adaptation within the first second, with further slow adaptation.
Psychological adaptation greater than receptor adaptation, involving feedback inhibition from the central nervous system.
Primary Sensations of Smell:
Camphoraceous, Musky, Floral, Pepperminty, Ethereal, Pungent, Putrid.
Odor Detection Threshold:
Examples: Hydrogen sulfide (0.0005 ppm), Methyl-mercaptan (0.002 ppm).
Some toxic substances are odorless at lethal concentrations.
Characteristics of Smell:
Odor blindness for single substances due to lack of appropriate receptor protein.
Behavioral and emotional influences of smell.
Transmission of Olfactory Signals:
From olfactory cells to glomeruli in the olfactory bulb, involving lateral inhibition.
Primitive, less old, and new olfactory systems with different path
Knee anatomy and clinical tests 2024.pdfvimalpl1234
This includes all relevant anatomy and clinical tests compiled from standard textbooks, Campbell,netter etc..It is comprehensive and best suited for orthopaedicians and orthopaedic residents.
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.
Adv. biopharm. APPLICATION OF PHARMACOKINETICS : TARGETED DRUG DELIVERY SYSTEMSAkankshaAshtankar
MIP 201T & MPH 202T
ADVANCED BIOPHARMACEUTICS & PHARMACOKINETICS : UNIT 5
APPLICATION OF PHARMACOKINETICS : TARGETED DRUG DELIVERY SYSTEMS By - AKANKSHA ASHTANKAR
These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
2. Briefly explain how these functions are carried out
3. Discuss the significance of dead space
4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874
Flu Vaccine Alert in Bangalore Karnatakaaddon Scans
As flu season approaches, health officials in Bangalore, Karnataka, are urging residents to get their flu vaccinations. The seasonal flu, while common, can lead to severe health complications, particularly for vulnerable populations such as young children, the elderly, and those with underlying health conditions.
Dr. Vidisha Kumari, a leading epidemiologist in Bangalore, emphasizes the importance of getting vaccinated. "The flu vaccine is our best defense against the influenza virus. It not only protects individuals but also helps prevent the spread of the virus in our communities," he says.
This year, the flu season is expected to coincide with a potential increase in other respiratory illnesses. The Karnataka Health Department has launched an awareness campaign highlighting the significance of flu vaccinations. They have set up multiple vaccination centers across Bangalore, making it convenient for residents to receive their shots.
To encourage widespread vaccination, the government is also collaborating with local schools, workplaces, and community centers to facilitate vaccination drives. Special attention is being given to ensuring that the vaccine is accessible to all, including marginalized communities who may have limited access to healthcare.
Residents are reminded that the flu vaccine is safe and effective. Common side effects are mild and may include soreness at the injection site, mild fever, or muscle aches. These side effects are generally short-lived and far less severe than the flu itself.
Healthcare providers are also stressing the importance of continuing COVID-19 precautions. Wearing masks, practicing good hand hygiene, and maintaining social distancing are still crucial, especially in crowded places.
Protect yourself and your loved ones by getting vaccinated. Together, we can help keep Bangalore healthy and safe this flu season. For more information on vaccination centers and schedules, residents can visit the Karnataka Health Department’s official website or follow their social media pages.
Stay informed, stay safe, and get your flu shot today!
The Gram stain is a fundamental technique in microbiology used to classify bacteria based on their cell wall structure. It provides a quick and simple method to distinguish between Gram-positive and Gram-negative bacteria, which have different susceptibilities to antibiotics
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.
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
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1. OSCE: Post LSCS Management
24 years old Malay lady, G1P0 at 38 week of amenorrhea has been decided for elective lower
segment caesarean section operation in view of oblique lie. As a houseman, outline your
management to this lady post operatively.
Answer
1) Transfer the patient to the post natal wards after patient stable post-operatively.
2) Close monitoring of vital sign; temperature, oxygen saturation and blood pressure. To
inform the MO in charge if BP is high.
3) Keep patient in supine position for at least 4-6 hours.
4) Keep patient nil by mouth for 4-6 hours. If patient fully conscious, no headache and
vomiting, then may allow with clear fluid first then followed by solid food.
5) Continue IV pitocin 40 unit in 500 cc normal saline.
6) Strict input/output chart. Aim for urine output 0.5 ml/kg/hour. Off CBD after 24 hours.
7) Put patient on fluid maintenance (3 pints of normal saline and 2 pints of dextrose 5%
within 24 hours)
8) Look for any sign of complication
- Intra abdominal bleeding
- Aspiration pneumonia or respiratory distress.
- Post partum hemorrhage
- Hypovolumia
- Other type of infection
- Deep vein thrombosis
9) IV ampicillin 500 mg 6 hourly for three doses.
10) Adequate analgesia (eg; suppositories voltaren 50 mg t.d.s) if severe pain, may consider
opiod based analgesic with anti emetic. (IM Pethidine or IV morphine with IV maxalon)
11) Stokinett and encourage early ambulation to prevent DVT. Consider heparin infusion in
patient who is high risk to develop DVT.
12) Daily FBC (Hb and TWC level) and coagulation profile.
13) Wound inspection at day three. If no complication and wound healing well, then can
discharge the patient.
14) Encourage breast feeding once patient fully conscious.
15) Advise on contraception. Patient should not be pregnant for at least 2 years. Patient
should also be council regarding mode of delivery for the next pregnancy.