Is the surgical procedure whereby a healthy uterus is transplanted into an organism of which the uterus is absent or diseased.
As part of normal mammalian sexual reproduction, a diseased or absent uterus does not allow normal embryonic implantation, effectively rendering the female infertile.
This phenomenon is known as Absolute Uterine Factor Infertility (AUFI).
Uterine transplant is a potential treatment for this form of infertility.
Uterus is a dynamic, complex organ. It is hugely blood-flow dependent.
More than 116,000 Number of men, women and children on the national transplant waiting list as of August 2017.
33,611 transplants were performed in 2016.
20 people die each day waiting for a transplant.
every 10 minutes another person is added to the waiting list.
Role of Stem Cells in Obstetrics and Gynecology PracticeAsha Jain
Role of Stem Cells in Obstetrics and Gynecology Practice
Talk delivered at 4th Biennial International ISCSGCON 2021
on Febuary 13,2021 by Dr. Asha Jain
this presentation highlights the principles of uterine and ovarian transplantation. It explores the past and examines the current status for uterine and ovarian factor infertility.
interest in stem cells is raising in different field of medicine. The question is : is it successful in Gynecology or it is still too early to say that. The present talk may help to explore this .
Role of Stem Cells in Obstetrics and Gynecology PracticeAsha Jain
Role of Stem Cells in Obstetrics and Gynecology Practice
Talk delivered at 4th Biennial International ISCSGCON 2021
on Febuary 13,2021 by Dr. Asha Jain
this presentation highlights the principles of uterine and ovarian transplantation. It explores the past and examines the current status for uterine and ovarian factor infertility.
interest in stem cells is raising in different field of medicine. The question is : is it successful in Gynecology or it is still too early to say that. The present talk may help to explore this .
In cases of Nulliparous prolapse or even patients deserving child bearing uterus preserving surgeries are done.
Recently even for prolapse if women want to preserve uterus for variety of reasons ,with newer minimally invasive methods it is now gaining popularity.Larger studies and longer followup is required.
Hysteroscopic procedures are getting refined and with the advent of miniature scopes , doing these procedures in he office is getting better and more comfortable.
Invited Lecture delivered by Dr Sujoy Dasgupta in the Annual Conference of ISAR (Indian Society of Assisted Reproduction) held at Kolkata in November, 2019
THIS WAS PRESENTED AT SAFOG MOGS "SMART CONFERENCE "IN MUMBAI
PREPARED WITH HELP OF DR SUCHITRA PANDIT,DR CN PURANDARE AND DR ALPESH GANDHI.....VIDEOS CAN BE SEEN AT U TUBE
Invited Lecture delivered by Dr Sujoy Dasgupta in a CME, sponsored by Serum Institute of India Pvt Ltd in the Convocation Ceremony of Interns at Sagor Dutta Medical College
Selective progesterone receptor modulators (SPRMs)
Stimulates growth :
Up regulating epidermal growth factor (EGF)
Down regulating tumour necrosis factor-alpha expression
Inhibits growth :
Downregulating insulin-like growth factor-1 (IGF-1) expression
NO EFFECT ON ESTRADIOL LEVELS
Mifepristone : 5 or 10 mg per day for 1 year
Ulipristal acetate: 5-10mg/day for 13 weeks
Pro apoptotic and anti-proliferative effects on fibroid cells
Uterus transplant is a surgical procedure whereby a healthy uterus is transplanted into a woman whose own uterus is absent or diseased. A woman who undergoes a uterus transplant will also need to take immuno-suppressant drugs so that the body does not reject the organ.
Women who receive wombs through this surgery will be able to conceive using in-vitro fertilisation (IVF) and bear children.
As the recipient is treated with immuno-suppressive therapy, eventually, after completion of childbearing, a hysterectomy needs to be done so that the immuno-suppressive therapy can be stopped.
Website: www.gomedii.com
Blog: www.blog.gomedii.com
In cases of Nulliparous prolapse or even patients deserving child bearing uterus preserving surgeries are done.
Recently even for prolapse if women want to preserve uterus for variety of reasons ,with newer minimally invasive methods it is now gaining popularity.Larger studies and longer followup is required.
Hysteroscopic procedures are getting refined and with the advent of miniature scopes , doing these procedures in he office is getting better and more comfortable.
Invited Lecture delivered by Dr Sujoy Dasgupta in the Annual Conference of ISAR (Indian Society of Assisted Reproduction) held at Kolkata in November, 2019
THIS WAS PRESENTED AT SAFOG MOGS "SMART CONFERENCE "IN MUMBAI
PREPARED WITH HELP OF DR SUCHITRA PANDIT,DR CN PURANDARE AND DR ALPESH GANDHI.....VIDEOS CAN BE SEEN AT U TUBE
Invited Lecture delivered by Dr Sujoy Dasgupta in a CME, sponsored by Serum Institute of India Pvt Ltd in the Convocation Ceremony of Interns at Sagor Dutta Medical College
Selective progesterone receptor modulators (SPRMs)
Stimulates growth :
Up regulating epidermal growth factor (EGF)
Down regulating tumour necrosis factor-alpha expression
Inhibits growth :
Downregulating insulin-like growth factor-1 (IGF-1) expression
NO EFFECT ON ESTRADIOL LEVELS
Mifepristone : 5 or 10 mg per day for 1 year
Ulipristal acetate: 5-10mg/day for 13 weeks
Pro apoptotic and anti-proliferative effects on fibroid cells
Uterus transplant is a surgical procedure whereby a healthy uterus is transplanted into a woman whose own uterus is absent or diseased. A woman who undergoes a uterus transplant will also need to take immuno-suppressant drugs so that the body does not reject the organ.
Women who receive wombs through this surgery will be able to conceive using in-vitro fertilisation (IVF) and bear children.
As the recipient is treated with immuno-suppressive therapy, eventually, after completion of childbearing, a hysterectomy needs to be done so that the immuno-suppressive therapy can be stopped.
Website: www.gomedii.com
Blog: www.blog.gomedii.com
Fetal anterior neck teratomas are tumors which arise from the
three blastomericl ayers - ectoderm, endoderm and mesoderm. It occurs when the totipotent germ cells are out of control of primary organizers [1,2]. Th e histologic features may include cystic and solid areas with organoid patterns and it may include mature or immature cells [1]. Even though the most common area of occurrence is at sacrococcgeal area it can also occur in other body parts [1,3]. In this case report we presented one of the rare place of teratoma - anterior fetal neck teratoma.
Uterine prolapse (also called descensus or procidentia) means the uterus has descended from its normal position in the pelvis farther down into the vagina.Cervicopexy is fertility conserving surgical management of prolapse.
One third of all women in the United States are obese [1], and
approximately one-fi ft h of the population is obese in pregnancy. Obesity during pregnancy caries multiple risks to the fetus and the mother, including fetal macrosomia, prematurity, miscarriage, maternal hypertension, and gestational diabetes
Ultrasonographic Cervical Length Measurement at 10-14- and 20-24-weeks’ Gesta...AI Publications
Preterm labor is a regular occurrence in pregnancy; an estimated 15 million babies are born prematurely each year, with the number increasing. This was a prospective study of pregnant women who came to the Maternity Teaching Hospital in Erbil, Kurdistan Province, Iraq, for an outpatient clinic. On a manageable sample of 150 singleton pregnancies. In this study, one hundred fifty singleton asymptomatic pregnancies encountered the inclusion criteria during the study period, 69 primi gravid, 81 multi gravid. The correlation between the cervical length at 20–24 weeks and preterm delivery was moderately poor (r =0.715), and this correlation was highly significant (P < 0.001). In another word, a better correlation was found between preterm delivery and cervical length at 20–24 weeks than at 10–14 weeks in the prediction of preterm delivery. This study also points towards the importance of serial ultrasound scans to detect those who are at higher risk. There was no statistically significant effect of age, parity. Finally, the findings revealed that trans vaginal ultrasound is more accurate at 20-24weeks than 10-14weeks gestation for prediction of preterm labor, it can be used routinely to prevent preterm birth.
In this manuscript we show the successful laparoscopical treatment of a ruptured cornual ectopic pregnancy. In many settings this condition is treated by open approach due to the advanced skills required to control bleeding. This is a case report with the aim of showing images of the procedure, how to easily prevent bleeding and the management of it.
A Case of Abdominal Pregnancy, Primary vs Secondary – Radiological Workupiosrjce
IOSR Journal of Dental and Medical Sciences is one of the speciality Journal in Dental Science and Medical Science published by International Organization of Scientific Research (IOSR). The Journal publishes papers of the highest scientific merit and widest possible scope work in all areas related to medical and dental science. The Journal welcome review articles, leading medical and clinical research articles, technical notes, case reports and others.
Ruptured ectopic pregnancy in non-communicating right rudimentary horn: A cas...Apollo Hospitals
Rudimentary horn is a developmental anomaly of the uterus, and pregnancy in a non-communicating rudimentary horn is very difficult to diagnose before it ruptures. As the fetus enlarges in the rudimentary horn, the chances of rupture in the first or second trimester are increased. Catastrophic hemorrhage results in increased maternal and
perinatal mortality and morbidity. To date, management of such cases remains a challenge due to diagnostic dilemma. Expertise in ultrasonography and early resort to surgical management are lifesaving in such cases. A case of undiagnosed rudimentary horn pregnancy presented to our department in shock with features of acute abdomen, and the diagnosis was confirmed at laparotomy that revealed ruptured rudimentary horn pregnancy. And excision of the accessory horn was done.
WHAT ARE THE BEST MEASURES TO REDUCE THE EFFECTS OF HOUSE-DUST MITES ON ASTHMATIC PATIENTS?
DUST MITES PROTECTION IN ASTHMA
are very small, insect-like pests that feed on dead human skin cells and thrive in warm, humid settings. Any swelling (also called inflammation) of the nasal passages caused by dust mites is considered a dust allergy.
Viral hepatitis is the leading cause of liver cancer and the most common reason for liver transplantation
In the United States, an estimated 1.2 million Americans are living with chronic Hepatitis B and 3.2 are living with chronic Hepatitis C
Many do not know they are infected
Each year an estimated 21,000 persons become infected with Hepatitis A; 35,000 with Hepatitis B, and 17,000 with Hepatitis C
Hepatitis A – fecal/oral, contaminated food, vaccine available
Hepatitis B – blood, semen, vertical (mother-child), vaccine available
Hepatitis C – blood (IV drug use, transfusion, organ donation, unsterile injecting equipment, sexual intercourse)
Hepatitis D – survives only in cells co-infected with hepatitis B
Hepatitis E* – contaminated food or water, fecal/oral
*causes short-term disease and is not a chronic carrier state
Pertussis : Highly contagious respiratory infection caused by Bordetella pertussis
Outbreaks first described in 16th century
Bordetella pertussis isolated in 1906
Estimated >300,000 deaths annually worldwide
Before the availability of pertussis vaccine in the 1940s, public health experts reported more than 200,000 cases of pertussis annually.
Since widespread use of the vaccine began, incidence has decreased more than 75% compared with the pre-vaccine era.
In 2012, the last peak year, CDC reported 48,277 cases of pertussis.
Extremely contagious-attack rate 100%
Immunity is never complete
Protection begins to wane in 3-5 yrs after vaccination
is an upper respiratory tract bacterial infection associated with a characteristic rash, which is caused by an infection with pyrogenic exotoxin (erythrogenic toxin) -producing GAS in individuals who do not have antitoxin antibodies In the past.
scarlet fever was thought to reflect infection of an individual lacking toxin-specific immunity with a toxin-producing strain of GAS.
Subsequent studies have suggested that development of the scarlet fever rash may reflect a hypersensitivity reaction requiring prior exposure to the toxin.
FA is a very rare, genetic, recessive disease, affecting 1/50,000 people.
Originates from mutations in the “coding” of the mitochondria.
Discovered by Nicholaus Friedreich in the early 1860’s.
Both parents must have the dominant trait for a 25% chance of an offspring possessing the disease.
Not necessarily a disease that kills you, but eventually a wheelchair and regular assistance will be required.
Onset before age 20-25 year.
Propranolol is the most common beta-blocker involved in severe beta-blocker poisoning. It is nonselective and can lead to CNS depression, seizures, and prolongation of the QRS complex.
Beta blocker toxicity is notably distinguished by bradycardia, low respiratory
rate and hypoglycemia
Seizures and other CNS effects can occur with beta blockers that can cross the blood brain barrier (more rarely with the other beta blockers)
Overdoses of beta blockers with a combination of other drugs can have wide
ranging systemic effects
If within a short time after ingestion, give activated charcoal
Treat with glucagon to raise blood glucose levels
Widely used treatment is currently Atropine though it is considered less effective
Treat bronchospasm with beta agonists like Albuterol
Treat Seizures with Benzodiazepines like Valium
If the patient is still unresponsive or the condition is still deteriorating, treat with epinephrine
More than 5.7 million new cases of TB (all forms, both pulmonary and extra-pulmonary) were reported to the World Health Organization (WHO) in 2013; 95% of cases were reported from developing countries
Latest figures from 20151 indicate an estimated 10.4 million people had TB, and 1.8 million people died (1.4 million HIV negative and 400 000 HIV positive).
Of further concern is that 480 000 cases of multidrug-resistant (MDR) TBa and a further 100 000 that were estimated to be rifampicin-resistant (RR) TB have occurred in the same period.
The most common non-cancerous tumours in women .
The most common indication for hysterectomy.
Apparent in up to 25% of women.
More common in a higher body mass index women.
3 times more common in black American women than white women.
Asian women have a lower incidence .
Symptoms appear at age of 30s or 40s .
The incidence increases with age up to the menopause.
Women over the age of 30 are commonly affected by fibroid uterine.
50% of all women are affected by fibroid uterine.
Most common solid pelvic tumors.
Develop in 20~25% of women during reproductive years.
Multiple pregnancies consists of two or more fetuses ,there are exceptions to this such as twins gestations made of a singleton viable fetus & a complete mole.
Is characterized by the sudden loss of blood circulation to an area of the brain, resulting in a corresponding loss of neurologic function. Acute ischemic stroke is caused by thrombotic or embolic occlusion of a cerebral artery and is more common than hemorrhagic stroke.
It can occur
in the carotid
artery of the
neck as well as
other arteries.
When an artery is acutely occluded by thrombus or embolus, the area of the CNS supplied by it will undergo infarction if there is no adequate collateral blood supply.
Surrounding a central necrotic zone, an ‘ischemic penumbra’ remains viable for a time, i.e. it may recover function if blood flow is restored.
CNS ischemia may be accompanied by swelling for two reasons:
● cytotoxic oedema – accumulation of water in damaged glial cells and neurones,
● vasogenic oedema – extracellular fluid accumulation as a result of breakdown of the blood–brain barrier.
In the brain, this swelling may be sufficient to produce clinical deterioration in the days following a major stroke, as a result of a rise in intracranial pressure and compression of adjacent structures.
• The Facial nerve is the 7th of twelve paired cranial nerves.
• It is a mixed nerve with motor and sensory roots.
• It also supplies pre-ganglionic parasympathetic fibres to several
head and neck ganglia
Branches
1. Greater superficial petrosal – arises from the geniculate ganglion.
2. Branches within the facial canal:
• i) nerve to stapedius
• ii) Chorda tympani
3. After exit from stylomastoid foramen:
• i) Posterior auricular
• ii) Nerve to posterior belly of digastric
• iii) Nerve to stylohyoid.
4. On the face - Five major branches:
• i) Temporal
• ii) Zygomatic
• iii) Buccal
• iv) Marginal mandibular
• v) Cervical
The stomach J-shaped. It has two surfaces (the anterior & posterior), two curvatures (the greater & lesser), two orifices (the cardia & pylorus). It has fundus, body and pyloric antrum.
Blood supply
The left gastric artery
Right gastric artery
Right gastro-epiploic artery
Left gastro-epiploic artery
Short gastric arteries
Stomach cancer begins when cancer cells form in the inner lining of your stomach. These cells can grow into a tumor. Also called gastric cancer, the disease usually grows slowly over many years.
It could be:
malignant or benign
primary or secondary
What is a Pet Scan : Nuclear 3-D imaging test that uses a radioactive substance called a tracer to look for disease in the body.
Shows how organs and tissues are working at a molecular and cellular level. Scan is non-invasive, but does involve exposure to ionizing radiation.
Best known for its role in detecting cancer imaging.
A small amount of a radioactive sugar molecule, 18 fluoro-2-deoxyglucose (FDG), is injected into the bloodstream (can also be inhaled as gas or swallowed in pill form).
A PET Scan is used to detect and generate images that indicate areas of high FDG uptake.
Many cancers require more energy than normal cells, and the FDG tracer accumulates in these cells.
This allows cancers to be seen on the Pet images as hot spots.
Use focusing Shock Waves to breakdown
a stone into small pieces.
Shock waves are acoustic pulses.
Pass through better in water and solid but
not in air.
Introduce in 1980 by Dornier which is a supersonic aircraft company
Somatoform disorders
A disorder in which people have physical illnesses or complaints that cannot be fully explained by actual medical conditions
Dissociative disorders
A personality disorder marked by a disturbance in the integration of identity, memory, or consciousness.
Historically, both somatoform and dissociative disorders used to be categorized as hysterical neurosis
in psychoanalytic theory neurotic disorders result from underlying unconscious conflicts, anxiety that resulted from those conflicts and ego defense mechanisms
"schizophrenia" "split mind" but it refers to a disruption of the usual balance of emotions and thinking.
Schizophrenia is chronic and a severe brain disorder in which people interpret reality abnormally. Schizophrenia may result in some combination of hallucinations, delusions, and extremely disordered thinking and behavior .
Breast cancer :-
is a disease in which cells in the breast grow out of control. There are different kinds of breast cancer. The kind of breast cancer depends on which cells in the breast turn into cancer.
Breast cancer can begin in different parts of the breast:
1- Lobule (the glands that produce milk).
2- Ducts (tubes that carry milk to the nipple).
3- Connective tissue (which consists of fibrous and fatty tissue)( surrounds and holds everything together) .
*Most breast cancers begin in the ducts or lobules.
*Breast cancer can spread outside the breast through blood vessels and lymph vessels.
Zika virus disease is a mosquito-borne viral infection that primarily occurs in tropical and subtropical areas of the world.
It is related to other pathogenic vector borne flaviviruses including dengue, West-Nile and Japanese encephalitis viruses but produces a comparatively mild disease in humans
Genre: Flavivirus
Vector: Aedes mosquitoes (which usually bite during the morning and late afternoon/evening hours)
Reservoir: mosquitoes (gut, blood, saliva )
human ( blood, prostate, semen and testes )
Anti ulcer drugs and their Advance pharmacology ||
Anti-ulcer drugs are medications used to prevent and treat ulcers in the stomach and upper part of the small intestine (duodenal ulcers). These ulcers are often caused by an imbalance between stomach acid and the mucosal lining, which protects the stomach lining.
||Scope: Overview of various classes of anti-ulcer drugs, their mechanisms of action, indications, side effects, and clinical considerations.
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
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...kevinkariuki227
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
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!
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
These lecture slides, by Dr Sidra Arshad, offer a quick overview of physiological basis of a normal electrocardiogram.
Learning objectives:
1. Define an electrocardiogram (ECG) and electrocardiography
2. Describe how dipoles generated by the heart produce the waveforms of the ECG
3. Describe the components of a normal electrocardiogram of a typical bipolar leads (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
Study Resources:
1. Chapter 11, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 9, Human Physiology - From Cells to Systems, Lauralee Sherwood, 9th edition
3. Chapter 29, Ganong’s Review of Medical Physiology, 26th edition
4. Electrocardiogram, StatPearls - https://www.ncbi.nlm.nih.gov/books/NBK549803/
5. ECG in Medical Practice by ABM Abdullah, 4th edition
6. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
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
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.
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...VarunMahajani
Disruption of blood supply to lung alveoli due to blockage of one or more pulmonary blood vessels is called as Pulmonary thromboembolism. In this presentation we will discuss its causes, types and its management in depth.
Uterus Transplantation Utx (obstetric and gynecology)
1. UTERUS
TRANSPLANTATION
DONE BY : MUSTAFA KHALIL IBRAHIM
Tbilisi State Medical University
6th Year, 1st Semester, 1st Group
DEPARTMENT OF OBSTETRIC AND GYNECOLOGY
2. More than 116,000 Number of men, women and
children on the national transplant waiting list as of
August 2017.
33,611 transplants were performed in 2016.
20 people die each day waiting for a transplant.
every 10 minutes another person is added to the
waiting list.
3.
4. Up to 15% of the populations is infertile.
3 to 5% of these cases are caused by uterine dysfunction.
Uterine transplantation, although still experimental, may be an
option in these cases.
This systematic review will outline the recommendations,
surgical aspects, immunosuppressive drugs and reproductive
aspects related to experimental uterine transplantation in women.
Married women aged 15-44 that are infertile: 6.7%
5.
6.
7. Is the surgical procedure whereby a healthy uterus is transplanted
into an organism of which the uterus is absent or diseased.
As part of normal mammalian sexual reproduction, a diseased or
absent uterus does not allow normal embryonic implantation,
effectively rendering the female infertile.
This phenomenon is known as Absolute Uterine Factor Infertility
(AUFI).
Uterine transplant is a potential treatment for this form of infertility.
Uterus is a dynamic, complex organ. It is hugely blood-flow
dependent.
8. congenital Müllerian malformations:
- Mayer–Rokitansky–Küster–Hauser (MRKH) syndrome
(vagina and uterus to be underdeveloped or absent)
more commonly acquired
- Asherman’s syndrome (intrauterine adhesions ).
- pregnancy interfering myomas.
- hysterectomies.
Since no successful treatment has been available for absolute
uterine factor infertility, the options for these women to become
mothers have been either to adopt or to go through with gestational
surrogacy, a procedure that is currently banned in many countries.
9. In 1896 Emil Knauer, a 29-year-old Austrian working in one of
Vienna's gynecological clinics, published the first study of ovarian
autotransplantation documenting normal function in a rabbit.
This led to the investigation of uterine transplantation in 1918.
In 1964 and 1966, Eraslan, Hamernik and Hardy, at the University
of Mississippi Medical Center in Jackson, Mississippi, were the
first to perform an animal (dog) autotransplantation of the uterus
and subsequently deliver a pregnancy from that uterus.
In 2010 Diaz-Garcia and co-workers, at Department of Obstetrics
and Gynecology, University of Gothenburg in Sweden,
demonstrated the world's first successful allogenic uterus
transplantation, in a rat, with healthy.
10. In 1931 in Germany, Lili Elbe, a Danish transgender woman, died
from organ rejection three months after receiving one of the
world's earliest uterine transplants.
With the availability of in vitro fertilization in 1978, uterine
transplantation research was deferred.
11. In Saudi Arabia in 2000, a uterine transplant was performed by Dr.
Wafa Fagee, from a 46-year-old hysterectomy patient into a 26-year-
old recipient.
whose own uterus had hemorrhaged after childbirth. The
transplanted uterus functioned for 99 days, but ultimately needed to
be removed after failure due to blood clotting.
Within the medical community there was some debate as to whether
or not the transplant could truly be considered to have been
successful.
Post-operatively, the patient had two spontaneous menstrual cycles,
followed by amenorrhoea; exploratory laparotomy confirmed uterine
necrosis. The procedure has raised some moral and ethical concerns,
which have been addressed in the literature.
12. In Turkey, on 9 August 2011, the world's first uterus transplant
from a deceased donor was conducted by a team of doctors at
Akdeniz University Hospital in Antalya.
The 21-year-old Turkish woman, Derya Sert, who had been born
without a uterus, was the first woman in history to receive a
womb from a deceased donor. The operation, performed by Dr.
Ömer Özkan, Dr. Munire Erman Akar and their team, was the
world's first uterus transplant surgery gaining long-term
function, as evident by the fact that Ms. Sert has had six
menstrual periods post-surgery and is said to have a fully
functioning uterus.
The Turkish medical team who performed the delicate surgery,
however, is still cautious about declaring the operation a
complete success. "The surgery was a success. But we will be
successful when she has her baby", Ozkan said. "For now, we are
happy that the tissue is living".
13. On 12 April 2013, Akdeniz University announced that Derya Sert
was pregnant.
The statement made by the university hospital also added that Ms
Sert would give birth by C-section to prevent any complications.
On 14 May 2013, it was announced that Ms Sert had terminated
her pregnancy in its 8th week following a routine examination
where doctors failed to detect a fetal heartbeat.
14. In Sweden in 2012, the first mother-to-daughter uterus transplant was
done by Swedish doctors at Sahlgrenska University Hospital at
Gothenburg University led by Mats Brännström.
The first uterine transplant performed in the United States took place
on 24 February 2016 at the Cleveland Clinic.
The transplant failed due to a complication on 8 March and the uterus
was removed.
In April it was disclosed that a yeast infection by Candida albicans
had caused damage to the local artery compromising the blood
support of the uterus and necessitating its removal.
The first Utx performed in India took place on 18 May 2017 at the
Galaxy Care Hospital in Pune, Maharashtra. The 26-year-old patient
had been born without a uterus, and received her mother's uterus in
the transplant.
15. In October 2014 it was announced that, for the first time, a healthy
baby had been born to a uterine transplant recipient, at an
undisclosed location in Sweden. The British medical journal The
Lancet reported that the baby boy had been born in September,
weighing 1.8 kg (3.9 lb) and that the father had said his son was
"amazing".
The baby had been delivered prematurely at about 32 weeks, by
cesarean section, after the mother had developed pre-eclampsia.
The Swedish woman, aged 36, had received a uterus in 2013, from
a live 61-year-old donor, in an operation led by Dr. Brännström,
Professor of Obstetrics and Gynaecology at the University of
Gothenburg.
16. The transplant is intended to be temporary –
the recipient will undergo a hysterectomy after
one or two successful pregnancies. This is to
avoid the need for her to take
immunosuppressive drugs for life with a
consequent increased risk of infection.
17. In Nov 2017 the first baby was born after a uterus transplantation
in the US. The birth occurred at Baylor University Medical Center
in Dallas, TX, after a uterus donation from a non-directed living
donor .
18. Infertility related to uterus.
Desire for uterine transplantation.
Medically Impossible to have a baby.
Congenital uterine agenesis.
Resection of uterus because of hemorahge , trauma except malign tumours.
Be aware of long time postoperative rehabilitation.
Patient sould be 18 – 45 age.
Have no major trauma or surgery for negative effect of outcomes.
Healthy organs and systems.
Psychosocial stability.
Whole healthy who has no limitation for taking immunosuppressive agent.
Informed concern about all adverse effect of immunosuppressive agents.
19. Counseling.
Donor uterus.
Investigations for the recipient.
IVF for the recipient.
The process of Uterine transplantation.
Ensuring stability of the graft for 1.5 years by immunosuppressive.
Embryo transfer.
Careful close observation of pregnancy till the end.
Hysterectomy of the transplanted uterus.
Adhering to ethical issues as regards transplantation discipline.
20. Uterine transplantation starts with the uterus retrieval surgery on the
donor. Working techniques for this exist for animals, including primates
and more recently humans.
The recovered uterus may need to be stored, for example for
transportation to the location of the recipient. Studies on cold-ischemia/
perfusion indicate an ischemic tolerance of more than 24 hours.
The recipient has to look at potentially three major surgeries. First of all,
there is the transplantation surgery. If a pregnancy is established and
carried to viability a cesarean section is performed. As the recipient is
treated with immuno-suppressive therapy, eventually, after completion
of childbearing, a hysterectomy needs to be done so that the immuno-
suppressive therapy can be terminated.
21. Surgery and vascular anastomosis
Fixation of transplanted uterus
Avoiding Ischemia – reperfusion injury
Immunosuppression
Management of rejection.
22. Procurement (technique similar to radical hysterectomy).
Dissection of ureters.
Isolation of arterial supply: isolation of the uterus with bilateral, long venous,
and arterial vascular
pedicles.
Back table preparation.
Vascular anastomosis: end-to-side bilateral vascular anastomoses.
Connect the uterine veins to the external iliac veins (with 8-0 polypropylene
sutures).
Connect the anterior divisions of the internal iliac arteries to the external iliac
arteries (with 7-0 polypropylene sutures).
Ensure that good pulses existed distal to the arterial anastomosis sites and that
the uterine tissue changed from pale to reddish, which is a sign of peripheral
tissue perfusion.
Blood flow : 40 mL per min.
23.
24. Vaginal rim anastomosis.
Round ligaments.
the extensive bladder peritoneum on the uterine graft on top of
the recipient’s bladder to provide extra structural support.
Avoid spontaneous labor
25. Cold ischemia (+4°C) at preservation of graft ex vivo.
Energy depletion.
Membrane polarity change.
Warm ischemia and reperfusion.
Major damage.
Organelle destruction (ROS).
Inflammation.
24 h preservation at 4º C in UW [University of Wisconsin
preservation] / PER [Perfadex]. Metabolic stabilization at
reperfusion within 1 h after 3h ischemia (1 h cold, 2h warm)
26. Pregnancy rate :
Animal studies: normal rate.
Human studies: successful pregnancy outcome is reported.
27. Types:
Hyper-acute rejection (min to h).
Acute rejection (days to months).
Chronic rejection (from day 1, slow process).
Indicators:
CD+4/CD+8 ratio in blood.
Doppler of uterine blood flow.
Cervical/endometrial biopsy.
28. Following transplantation, the transplanted organ is at risk for rejection. The
frequency of acute rejection episodes varies depending on which organ is
transplanted. The highest incidence of acute rejection is shown after lung,
heart, and intestinal transplantation (~35%–40%, 30%–45%, and 55%,
respectively).
There is no specific blood marker for the uterus that reveals a decline in
uterine function or rejection, and rejection might thus not be clinically detected
until significant graft damage has occurred. As subclinical rejection episodes
may occur, a noninvasive graft monitoring is desirable in all organ
transplantation. These subclinical episodes of uterus rejection can only be
detected with acute or protocol biopsies. The uterine graft is, unlike other solid
organs, easily accessible from the vagina, and cervical tissue biopsies are, if not
noninvasive, at least minimally invasive and provide an ample surveillance
option of rejection. Unlike an endometrial biopsy, the cervical biopsy does not
interfere with the cavity of the uterus and can therefore also function as
surveillance of rejection during pregnancy.
29. In the Saudi Arabian case, the transplant was monitored by
Doppler ultrasound, magnetic resonance imaging, and
measurements of the CD4/CD8 ratio in peripheral blood.
Nine days after surgery, the recipient expressed fatigue, malaise,
and low abdominal and back pain.
She showed subclinical fever, tachycardia, and a vaginal
discharge predicted to be signs of acute rejection.
She was initially treated with an increased temporary
immunosuppression and IV corticosteroids, yet the episode of
rejection was not resolved until antithymocyte globulin was
given.
30. Wound healing.
Circulation.
Sentinel skin.
Infection.
Pain.
bleeding in the surgical area.
31.
32. Recipient.
Donor.
partner of the recipient.
possible future child.
All of them are exposed to potential risks if the surgery has to be
performed.
Uterus transplantation is a complex procedure and is surrounded
by not only medical and psychological implications but also
ethical, moral, and cultural concerns and expectations.
33. Montreal Criteria:
Aside from considerations of costs uterine transplantation involves complex
ethical issues. The principle of autonomy supports the procedure, while the
principle of non-maleficence argues against it. In regard to the principles of
beneficence and justice the procedure appears equivocal.[9] To address this
dilemma the "Montreal Criteria for the Ethical Feasibility of Uterine
Transplantation" were developed at McGill University and published in
Transplant International in 2012.[9] The Montreal Criteria are a set of criteria
deemed to be required for the ethical execution of the uterine transplant in
humans. These findings were presented at the International Federation of
Gynecology and Obstetrics' 20th World Congress in Rome in October
2012.[44] In 2013 an update to "The Montreal Criteria for the Ethical
Feasibility of Uterine Transplantation" was published in Fertility and
Sterility and has been proposed as the international standard for the ethical
execution of the procedure.[45]
34. The criteria set conditions for the recipient, the donor, and the health care team,
specifically:
I. The recipient is a genetic female with no medical contraindications to
transplantation, has uterine absence that has failed other therapy, has "a
personal or legal contraindication" to other options (surrogacy, adoption). It
is asked that she wants a child, is suitable for motherhood, psychologically
fit, likely to be compliant with treatment, and understand the risks of the
procedure.
II. The donor is a female of reproductive age with no contraindication to the
procedure who has concluded her childbearing or consented donating her
uterus after her death. It is asked that there is no coercion and the donor is
responsible and sound to make informed decisions.
III. The health care team belongs to an institution that meets Moore's third
criterion[46] regarding institutional stability and has provided informed
consent to both parties. It is asked that there is no conflict of interests, and
anonymity can be protected unless recipient or donor waive this right.
35. Uterus transplantation is not restricted to either live or deceased organ
donation. According to the World Health Organization Guiding
Principle, organ donations from deceased donors should always be
developed to their maximum potential, evading the innate risks to live
donors.
However, because of the shortage of suitable organs from deceased
donors, donations from live donor are necessary in order to meet current
patient needs. Because of this, live donation is practiced despite the fact
that it may involve potential risks for the donor that may not be
negligible. In the eleven reported cases of human uterus
transplantations, the uteri were from live donors in ten cases and from a
deceased donor in one case.
Both donor options carry their respective advantages and
disadvantages.
36. Healthy volunteers younger than 45 years old.
Multipar, carries similar criterias for kidney transplantation donor .
Volunteers.
Brain death with hemodynamic stability.
Minimal comorbidity before death.
Normal level in routine blood tests.
Matched blood type/ HLA type.
Human Papilloma Virus (HPV) Negative .
Cytomegalovirüs (CMV) negative .
HIV (AIDS) Negative .
Negative viral hepatitis .
Identification of absence of myoma or vascular anomaly.
37. Induction phase :
- Anti-thymocyte globulin: 100-300mg/day for 10 days.
- prednisolone: 1000 mg IV on day 1; then slowly tapered to
20 mg/day.
The maintenance :
- tacrolimus (Prograf, 0.2 mg/kg/day with blood levels between
15 and 20 µg/ml in the first month, 12-15 µg/ml in the second
month ).
- Mycophenolate mofetil (Cell Cept, 2 g/day).
- prednisolone: 10 mg/day.
- Azathioprine 2 mg/kg per day replaced after 10 months.
Azathioprine to avoid the potentially teratogenic effects
of mycophenolate mofetil in the run-up to the embryo
transfer attempts.
38. – Candida
– Aspergillus
involve nearly all organs
nonspecific clinical manifestations
– early detection is almost impossible
usually diagnosed when it is already well disseminated
– aassociated mortality rates can be as high as 100%.
early detection is crucial for the administration of effective antifungal
treatment
removal of infected original lesions.
The risk is especially high in patients using steroidtherapy
Adjustment of immunosuppressive drugs
– lowering or even stopping them entirely may belife-saving.
Unidentified clinical signs or pathological findings in system
investigations
pulmonary
central nervous system
renal involvement
39. Maintaining a healthy pregnancy that is defined as:
1. Without evidence of malformations in the newborn
2. Without worsening of graft function in the mother.
The initial story of Dr wafa case !!!!
40. The future of uterus transplantation is prone to hold modifications of the
procedure.
New methods to evaluate the recipients, donors, and organs,
There will certainly also be other surgical options, such as laparoscopic and
robotic-assisted methods, giving the possibility to reduce the surgical duration
and concurrent risks for both recipients and live donors.
The organ-engineering technology, being still in its infancy, pursues two ways
of solution: the first involves donated organs, not suitable for transplantation,
that is decellularized and the second alternative involves a synthetic matrix.
The two different types of matrices would then after a recellularization process
by the recipients own stem cells to be transplanted and in theory, function as
good as any transplanted organ with the major benefit that no
immunosuppression would be needed.
It will be of utx most importance to continue to develop and improve protocols
for psychology with thorough assessment and support in a systematic and
structured way.