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Dr. Sameer Islam goes into depth discussing disorders of the large bowel, including these vital subjects:
- Diverticular Disease
- Ischemic Colitis
- The anatomy of the Large Intestine
- Function of the Colon
- History and Physical Examination
- Large Bowel Obstruction
Videos in this module - view all
Acute Abdomen
Hatem Abou Sayed, MD., Surgeon, Plastic Surgeon discusses acute abdomen.
Hatem Abou Sayed, MD., Surgeon, and Slastic Surgeon, presents the next topic in the acute abdomen series: Perforated Ulcers.
Following points are presented:
- Anatomy
- Typical/Acute Presentation
- Work up (Examination/Diagnostics)
- Management
Acute Abdomen Series by Hatem Abu Sayed MD Following topics from the Acute Pancreatitis are discussed: Clinical history Presentation Typical findings Lab findings Management
Presentation by: Dr. Hatem Abou-Sayed, M.D. M.S. Plastic Surgery Following topics are discussed: Acute Cholecystitis Basics and the anatomy of the gallbladder. The typical presentation of the acute cholecystitis. Definition of the acute cholecystitis Imaging *CT *Ultrasound Workup Treatment
Dr. Hatem Abou-Sayed MD, MBA, FACS discusses following topics with clinical examples: Acute Abdomen How to distinguish some of the most common problems of the acute abdomen? Specific examples. Typical Radiographs. History and physical findings. 10 Commonly diagnosed reasons for acute abdomen.
Board certified surgeon Dr. Hatem Abou-Sayed presents: Acute Diverticulitis Diverticular Abscess
Dr. Sayed continues his lecture series on evaluation and management of common conditions presenting with an acute abdomen.
Dr. Sayed continues his lecture series on evaluation and management of common conditions presenting with an acute abdomen.
Acute abdomen series by Hatem Abou-Sayed MD. Dr. Tim Sayed presents following topics for the ruptured ovarian cyst. Anatomy History and Presentation Workup Treatment
Dr. Marc A. Levitt, MD Discusses Hirschsprung Disease
1 child out of 5,000 live births suffers from Hirschsprung disease. Let's discuss this illness with Dr. Levitt.
Dr. Marc A. Levitt's bio:
https://childrensnational.org/careers-and-training/employee-stories/marc-levitt
Marc Levitt is the Chief of Colorectal and Pelvic Reconstructive Surgery at Children's National Hospital, Washington D.C. He has focused his clinical and academic career in helping patients with complex colorectal and pelvic problems. He received his undergraduate degree from the University of Pennsylvania, his medical degree from the Albert Einstein College of Medicine, and his surgical training at the Mount Sinai Medical Center in New York and the Children's Hospital of Buffalo. He has previously directed the Colorectal Centers at Cincinnati Children's Hospital and at Nationwide Children's Hospital. Dr. Levitt has published over 300 peer-reviewed manuscripts, 90 book chapters, and 4 books. He has delivered over 500 national/international/local/regional presentations of his work and has been an invited visiting professor all over the world. Dr. Levitt has trained dozens of clinical fellows, research fellows, and students in his career and has directed numerous colorectal training courses attended by established surgeons and surgical trainees from all over the world. He dedicates much of his free time to mission trips around the world where he trains surgeons in complex colorectal surgical techniques.
Link to the department where Dr. Levitt works:
https://childrensnational.org/departments/colorectal
Topics to discuss today:
•Understand the diagnosis of Hirschsprung disease
•Recognize key signs of the disease and other conditions that mimic it
•Describe the diagnosis of Hirschsprung disease
•Understand the surgical treatments
Disclaimer:
This video is not intended to provide assessment, diagnosis, treatment, or medical advice; it also does not constitute provision of healthcare services. The content provided in this video is for informational and educational purposes only.
Please consult with a physician or healthcare professional regarding any medical or mental health related diagnosis or treatment. No information in this video should ever be considered as a substitute for advice from a healthcare professional.
URL list from Friday, Feb. 4 2022
DrBeen: Continuing Medical Education Online | USMLE Prep | CME and CE marketplace | Nurse Practitioner and Physician Assistant Training Programs | Medical Student Training
https://www.drbeen.com/
Pediatric Colorectal & Pelvic Reconstruction | Children's National Hospital
https://childrensnational.org/departments/colorectal
Marc Levitt - Employee Story | Children's National Hospital
https://childrensnational.org/careers-and-training/employee-stories/marc-levitt
Dr. Marc A. Levitt, MD Discusses Hirschsprung - Long Terms Concerns
1 child out of 5,000 live births suffers from Hirschsprung disease. Let's discuss this illness with Dr. Levitt.
Dr. Marc A. Levitt's bio:
https://childrensnational.org/careers-and-training/employee-stories/marc-levitt
Marc Levitt is the Chief of Colorectal and Pelvic Reconstructive Surgery at Children's National Hospital, Washington D.C. He has focused his clinical and academic career in helping patients with complex colorectal and pelvic problems. He received his undergraduate degree from the University of Pennsylvania, his medical degree from the Albert Einstein College of Medicine, and his surgical training at the Mount Sinai Medical Center in New York and the Children's Hospital of Buffalo. He has previously directed the Colorectal Centers at Cincinnati Children's Hospital and at Nationwide Children's Hospital. Dr. Levitt has published over 300 peer-reviewed manuscripts, 90 book chapters, and 4 books. He has delivered over 500 national/international/local/regional presentations of his work and has been an invited visiting professor all over the world. Dr. Levitt has trained dozens of clinical fellows, research fellows, and students in his career and has directed numerous colorectal training courses attended by established surgeons and surgical trainees from all over the world. He dedicates much of his free time to mission trips around the world where he trains surgeons in complex colorectal surgical techniques.
Link to the department where Dr. Levitt works:
https://childrensnational.org/departments/colorectal
Topics to discuss today:
•Understand the diagnosis of Hirschsprung disease
•Recognize key signs of the disease and other conditions that mimic it
•Describe the diagnosis of Hirschsprung disease
•Understand the surgical treatments
Disclaimer:
This video is not intended to provide assessment, diagnosis, treatment, or medical advice; it also does not constitute provision of healthcare services. The content provided in this video is for informational and educational purposes only.
Please consult with a physician or healthcare professional regarding any medical or mental health related diagnosis or treatment. No information in this video should ever be considered as a substitute for advice from a healthcare professional.
URL list from Friday
DrBeen: Continuing Medical Education Online | USMLE Prep | CME and CE marketplace | Nurse Practitioner and Physician Assistant Training Programs | Medical Student Training
https://www.drbeen.com/
Pediatric Colorectal & Pelvic Reconstruction | Children's National Hospital
https://childrensnational.org/departments/colorectal
Marc Levitt - Employee Story | Children's National Hospital
https://childrensnational.org/careers-and-training/employee-stories/marc-levitt
Dr. Marc A. Levitt, MD Discusses Anorectal Malformations. Pediatric Surgery Series
We will discuss the following topics today in the pediatric GIT surgery series:
Anorectal malformation, what is it?
Scrotal findings.
Types of malformations
A review of various malformations
Associated malformations
Dr. Marc A. Levitt's bio:
https://childrensnational.org/careers-and-training/employee-stories/marc-levitt
Marc Levitt is the Chief of Colorectal and Pelvic Reconstructive Surgery at Children's National Hospital, Washington D.C. He has focused his clinical and academic career in helping patients with complex colorectal and pelvic problems. He received his undergraduate degree from the University of Pennsylvania, his medical degree from the Albert Einstein College of Medicine, and his surgical training at the Mount Sinai Medical Center in New York and the Children's Hospital of Buffalo. He has previously directed the Colorectal Centers at Cincinnati Children's Hospital and at Nationwide Children's Hospital. Dr. Levitt has published over 300 peer-reviewed manuscripts, 90 book chapters, and 4 books. He has delivered over 500 national/international/local/regional presentations of his work and has been an invited visiting professor all over the world. Dr. Levitt has trained dozens of clinical fellows, research fellows, and students in his career and has directed numerous colorectal training courses attended by established surgeons and surgical trainees from all over the world. He dedicates much of his free time to mission trips around the world where he trains surgeons in complex colorectal surgical techniques.
Link to the department where Dr. Levitt works:
https://childrensnational.org/departments/colorectal
Topics to discuss today:
•Understand the diagnosis of Hirschsprung disease
•Recognize key signs of the disease and other conditions that mimic it
•Describe the diagnosis of Hirschsprung disease
•Understand the surgical treatments
Disclaimer:
This video is not intended to provide assessment, diagnosis, treatment, or medical advice; it also does not constitute provision of healthcare services. The content provided in this video is for informational and educational purposes only.
Please consult with a physician or healthcare professional regarding any medical or mental health related diagnosis or treatment. No information in this video should ever be considered as a substitute for advice from a healthcare professional.
URL list from Friday
Pediatric Colorectal & Pelvic Reconstruction | Children's National Hospital
https://childrensnational.org/departments/colorectal
Marc Levitt - Employee Story | Children's National Hospital
https://childrensnational.org/careers-and-training/employee-stories/marc-levitt
Dr. Marc A. Levitt, MD Discusses Postoperative Complications of Anorectal Malformations
We will discuss the following topics today in the pediatric GIT surgery series:
Anorectal malformation, what is it?
Scrotal findings.
Types of malformations
A review of various malformations
Associated malformations
Dr. Marc A. Levitt's bio:
https://childrensnational.org/careers-and-training/employee-stories/marc-levitt
Marc Levitt is the Chief of Colorectal and Pelvic Reconstructive Surgery at Children's National Hospital, Washington D.C. He has focused his clinical and academic career in helping patients with complex colorectal and pelvic problems. He received his undergraduate degree from the University of Pennsylvania, his medical degree from the Albert Einstein College of Medicine, and his surgical training at the Mount Sinai Medical Center in New York and the Children's Hospital of Buffalo. He has previously directed the Colorectal Centers at Cincinnati Children's Hospital and at Nationwide Children's Hospital. Dr. Levitt has published over 300 peer-reviewed manuscripts, 90 book chapters, and 4 books. He has delivered over 500 national/international/local/regional presentations of his work and has been an invited visiting professor all over the world. Dr. Levitt has trained dozens of clinical fellows, research fellows, and students in his career and has directed numerous colorectal training courses attended by established surgeons and surgical trainees from all over the world. He dedicates much of his free time to mission trips around the world where he trains surgeons in complex colorectal surgical techniques.
Link to the department where Dr. Levitt works:
https://childrensnational.org/departments/colorectal
Topics to discuss today:
•Understand the diagnosis of Hirschsprung disease
•Recognize key signs of the disease and other conditions that mimic it
•Describe the diagnosis of Hirschsprung disease
•Understand the surgical treatments
Disclaimer:
This video is not intended to provide assessment, diagnosis, treatment, or medical advice; it also does not constitute provision of healthcare services. The content provided in this video is for informational and educational purposes only.
Please consult with a physician or healthcare professional regarding any medical or mental health related diagnosis or treatment. No information in this video should ever be considered as a substitute for advice from a healthcare professional.
URL list from Friday
Pediatric Colorectal & Pelvic Reconstruction | Children's National Hospital
https://childrensnational.org/departments/colorectal
Marc Levitt - Employee Story | Children's National Hospital
https://childrensnational.org/careers-and-training/employee-stories/marc-levitt
Dr. Marc A. Levitt, MD Discusses Constipation and Fecal Incontinence
We will discuss the following topics:
Factors contributing to fecal incontinence.
Which children have problems with fecal incontinence?
Predictors of incontinence.
Bowel management
Treatment of incontinence
Hypermotility and its medical treatment
Role of a surgeon in these pathologies
Severe constipation
Management of severe constipation
Dr. Marc A. Levitt's bio:
https://childrensnational.org/careers-and-training/employee-stories/marc-levitt
Marc Levitt is the Chief of Colorectal and Pelvic Reconstructive Surgery at Children's National Hospital, Washington D.C. He has focused his clinical and academic career in helping patients with complex colorectal and pelvic problems. He received his undergraduate degree from the University of Pennsylvania, his medical degree from the Albert Einstein College of Medicine, and his surgical training at the Mount Sinai Medical Center in New York and the Children's Hospital of Buffalo. He has previously directed the Colorectal Centers at Cincinnati Children's Hospital and at Nationwide Children's Hospital. Dr. Levitt has published over 300 peer-reviewed manuscripts, 90 book chapters, and 4 books. He has delivered over 500 national/international/local/regional presentations of his work and has been an invited visiting professor all over the world. Dr. Levitt has trained dozens of clinical fellows, research fellows, and students in his career and has directed numerous colorectal training courses attended by established surgeons and surgical trainees from all over the world. He dedicates much of his free time to mission trips around the world where he trains surgeons in complex colorectal surgical techniques.
Link to the department where Dr. Levitt works:
https://childrensnational.org/departments/colorectal
Disclaimer:
This video is not intended to provide assessment, diagnosis, treatment, or medical advice; it also does not constitute provision of healthcare services. The content provided in this video is for informational and educational purposes only.
Please consult with a physician or healthcare professional regarding any medical or mental health related diagnosis or treatment. No information in this video should ever be considered as a substitute for advice from a healthcare professional.
URL list from Friday
Pediatric Colorectal & Pelvic Reconstruction | Children's National Hospital
https://childrensnational.org/departments/colorectal
Marc Levitt - Employee Story | Children's National Hospital
https://childrensnational.org/careers-and-training/employee-stories/marc-levitt
Bowel Management
Today we have Katie and Julie from Dr. Marc A. Levitt's office to discuss bowel management.
Katie’s Bio
Katherine Worst, CPNP-AC
Katherine “Katie” Worst is a Certified Pediatric Nurse Practitioner with a background in acute care, surgery, intensive care, trauma and burns. Katie served five years as a staff nurse at Children’s National before obtaining her Masters in Science as a Pediatric Nurse Practitioner in 2013. As a mid-level provider, Katie worked with a team of surgeons caring for pediatric trauma, burn and general surgery patients.
In 2017, Katie recognized a population of patients in need of long-term support, and she took the initiative to educate herself on this population, the colorectal patient surgical patient, attending national conferences and spending time at other centers. As a result, she was identified by the surgical team at Children’s National as an expert in their post-surgical care and ongoing bowel management. She independently ran a bowel management program for surgical patients who struggle with constipation and incontinence following colorectal repair.
In 2019 Katie brought her experience running a bowel management program to the newly created Division of Colorectal and Pelvic Reconstruction, under the leadership of Dr. Marc Levitt, where Katie now serves as the Clinical Leader. She has led education sessions both domestically and internationally, speaking on the care of the colorectal patient.
Julie’s Bio
Julie Choueiki, MSN, RN
Julie completed her undergraduate studies in Nursing at The Ohio State University. She completed her Masters of Science in Nursing Administration at The University of Cincinnati. Julie has worked as a Trauma, Critical Care and Emergency Department Nurse, Nurse Educator, Informatics Educator, and Professional Development Nurse Specialist. She was the 2013 March of Dimes Nurse of the Year for Emergency Services Nursing. She has been active on numerous hospital committees and task forces focusing on Quality Improvement, Patient and Staff Safety, and Evidence-Based Practice.
In 2019 Julie was recruited to join Dr. Marc Levitt at Children’s National in Washington, DC to build the Division of Colorectal and Pelvic Reconstruction; a comprehensive collaborative program designed to meet the complex needs of the colorectal patient and their families.
Her expertise in the field of Program Management and as a past Director of Strategy poised her to develop a collaborative center in the nation’s capital, treating and serving children from all over the United States and the world. She has travelled domestically and internationally, speaking on the work of collaborative care centers, and providing education on program development.
Dr. Marc A. Levitt's bio:
https://childrensnational.org/careers-and-training/employee-stories/marc-levitt
Link to the department where Dr. Levitt works:
https://childrensnational.org/departments/colorectal
Disclaimer:
This video is not intended to provide assessment, diagnosis, treatment, or medical advice; it also does not constitute provision of healthcare services. The content provided in this video is for informational and educational purposes only.
Please consult with a physician or healthcare professional regarding any medical or mental health related diagnosis or treatment. No information in this video should ever be considered as a substitute for advice from a healthcare professional.
URL list from Friday
Pediatric Colorectal & Pelvic Reconstruction | Children's National Hospital
https://childrensnational.org/departments/colorectal
Marc Levitt - Employee Story | Children's National Hospital
https://childrensnational.org/careers-and-training/employee-stories/marc-levitt
Gastroenterology
Dr. Islam presents following topics about oropharyngeal dysphagia. Symptoms History D/D from esophageal dysphagia.
Dr. Sameer will discuss the following in gastrointestinal bleeding.
- Upper gastrointestinal bleeding (UGIB)
- Definition
- Lesions proximal to ligament of treitz
- Hematemesis
- Hematochezia
- Melena
- Peptic Ulcer Disease
- Esophagitis
- Gastritis
- Initial Management
- Management of Varices
- Resuscitation
- Endoscopic Management
- Definition
- Lower gastrointestinal bleeding (LGIB)
- Definition
- History and physical examination
- Diagnosis
- Diverticular Bleeding
- Colon Cancer
- Inflammatory Bowel Disease
- Infectious Diarrhea
- Treatment
In this lecture, Dr. Sameer discusses the most common etiologies of pancreatic disease, the history and physical examination, and effective ways to remember how to diagnose and treat pancreatic pathologies. These topics include:
- Etiologies of acute pancreatitis
- Review and etiologies of chronic pancreatitis
- Pancreatic pseudocysts
- Review and etiologies of pancreatic cancer
Dr. Islam discusses following topics about gastroesophageal reflux and heartburn. Introduction Definition Risk Factors Diagnosis Treatment
Dr. Sameer Islam MD presents following topics: Definition of gastritis and gastropathy. Types of gastritis. Pathophysiology.
Dr. Islam presents: Peptic ulcer disease and NSAIDs. Peptic ulcer disease and the role of H. Pylori. Complications including ulcers and cancer (lymphoma).
Dr. Sameer presents the following discussion for a hiatal hernia. Definition Differential diagnosis Symptoms Diagnosis Treatment
Epidemiology
95% of the gallbladder diseases are cholelithiasis (gallstones.)
About 2% of the US health budget goes towards the management of cholelithiasis and its complications.
10%-20% of the population in the western hemisphere has gallstones.
25-50 tons of the gallstones are carried by more than 20 million Americans.
In the US about 1 million new cases are diagnosed annually, out of these, 2/3 will undergo surgery for the gallstones.
Gallstones are of two main types. 80% are cholesterol stones. Consisting of crystalline cholesterol monohydrate. The remainder are mainly bilirubin calcium salts and are called pigment stones.
High-Level Pathophysiology
The basic reason for the formation of the cholesterol stones is the following:
They only path for the cholesterol removal from the body is via the bile system. Cholesterol is not water soluble. We need to make it water soluble to traverse this path. To solve this, our body forms bile salts and lecithins. These bind with cholesterol and allow the passage through the bile system. These salts and lecithins are like boats on the water to which cholesterol is bound. If the quantity of the cholesterol is more than the binding capacity of these salts, then the unbound cholesterol forms cholesterol monohydrate crystals. These crystals precipitate in solid form. These precipitations irritate the gallbladder layers that in turn release mucus which traps these solid structures in the gallbladder resulting in the stone formation.
In summary, the following four events occur simultaneously for the formation of a gallstone:
1. Amount of cholesterol more than the binding capacity of the bile salts (supersaturation.)
2. Formation of the cholesterol monohydrate crystals.
3. Precipitation and aggregation of these crystals forming solid stone particles.
4. Mucus secretion by the gallbladder's inner surface resulting in the entrapment of these solid particles in the gallbladder.
Pigment Stones
These stones are predominantly composed of bilirubin calcium salts. Their formation is a complex phenomenon. However, it is clear that the presence of unconjugated bilirubin in the bile tree predisposes to the formation of the pigment stones. An example is hemolytic anemia, where the premature RBC breakdown overwhelms the hepatocyte's bilirubin conjugation capacity and the unconjugated bilirubin appears in blood plasma and bile. Infections of the biliary tree can also result in unconjugated bilirubin in the bile.
Also, note that the prevalence of the gallstones is age and gender-related.
Age
Population < 40 has 5% to 6% prevalence of the gallstones.
Population > 80 y has 25% to 30% prevalence of the gallstones.
Gender
Prevalence in white women is twice as high as in men.
Ethnic and geographic
The native American population has a 75% prevalence of cholesterol gallstones. Pigment stones are rare in this group.
Gallstones are more prevalent in western industrialized societies compared to the developing countries.
Robins 8th Edition Page 667
https://www.aafp.org/afp/2004/0115/p299.html
http://eclinpath.com/hematology/anemia/mechanisms-of-anemia/extravascular-hemolysis-new/
Cholelithiasis (Gallstones). Clinical Features.
Frequently cholelithiasis is asymptomatic. It is usually discovered during a radiographic study or during a surgery, or an autopsy.
Clinical features of gallstones occur due to the obstruction and inflammation of the gallbladder by a large stone, or the small stones that move down in the biliary tree and get stuck in it, or due to the irritation and inflammation of the biliary tree.
Pain is usually excruciating (severe). It may be constant or colicky. The pain of acute cholecystitis is in the upper right quadrant can be associated with fever, nausea, and a positive Murphy's sign. Biliary or episodic gallbladder pain occurs in 10-25% of the patients. Acute cholecystitis occurs in 20% of these symptomatic patients.
Occasionally gallstone ileus or Bouveret or Mirizzi syndrome occurs as a clinical complication of a gallstone. Bouveret syndrome occurs when the stone obstructs pylorus or duodenum.
Murphy's sign is positive when you palpate the upper right quadrant during inspiration, and the patient's breathing is interrupted or stopped due to the pain.
You can also perform an indirect fist percussion to compare any difference in pain in the right upper quadrant and the left upper quadrant.
Robbins 8th Edition: Page 668
Current Medical Diagnosis and Treatment 2016 - Cholelithiasis chapter.
https://www.youtube.com/watch?v=9L7N89sOSuc
Continuing with our discussion of cholecystitis and cholelithiasis, in this lecture, we will discuss the risk factors for the cholelithiasis and acute cholecystitis, and the management of the cholecystitis.
Keep the following questions in mind while studying the notes or the video:
- What drugs can help against gallstone diseases?
- What drugs increase the risk of gallstone diseases?
- How to assess a patient's risk of cholelithiasis?
- What advice to offer about dietary and lifestyle habits to a person at risk of gallbladder diseases?
- Important risk factors for gallbladder diseases, including gallstones/cholelithiasis and eventual cholecystectomy.
We will discuss
- The risk factors for cholecystitis and cholelithiasis.
- The usual causes for the flare-ups
- The management approaches including:
- NSAIDs
- Cholecystectomy
- Laproscopic
- Open
- Ursodeoxycholic Acid
- Management consideration in the pregnant women.
Dr. Sameer Islam, MD., Gastroenterologist presents: General introduction to the Liver Function Tests Categories of Liver abnormalities. • Acute hepatitis • Chronic hepatitis • Cholestatic hepatitis • Hyperbillirubinemia • PT/INR and albumin Liver biopsy and non-invasive testing
Dr. Sameer Islam provides an overview of Liver Function Tests, the multiple causes of abnormailites in LFT's, and their applicability as a tool for multiple pathology settings, and their clinical value in medical management.
Dr. Sameer Islam goes over the most important topics regarding the symptoms, diagnosis, screening options, and treatment for small bowel diseases and malabsorption.
Topics Include:
- Definition of Small Intestine
- History and Physical Examination
- Differentials of diarrhea and symptoms
- Lactose Intolerance
- Whipple Disease
- Carcinoid Syndrome
- IBS
- Small Bowel Obstruction
- Ilius
- Mesenteric Ischemia
Sameer Islam MD discusses the Ulcerative colitis and Crohn's disease. He presents epidemiology, symptoms, diagnosis, treatment and extraintestinal manifestations.
Dr. Sameer Islam goes into depth discussing disorders of the large bowel, including these vital subjects:
- Diverticular Disease
- Ischemic Colitis
- The anatomy of the Large Intestine
- Function of the Colon
- History and Physical Examination
- Large Bowel Obstruction
Board review material on the symptoms, diagnosis, and treatment of Ischemic Colitis
Dr. Sameer Islam presents the following topics about obesity Background Surgical Treatment Endoscopic Treatment
Dr. Giles Yeo Says Calories Don't Count. Let's Ask Why.
Giles Yeo
Principal Research Associate
Scientific Director of Genomics/Transcriptomics Core
Department of Clinical Biochemistry
Honorary President of the British Dietetic Association
http://www.mrl.ims.cam.ac.uk/research/principal-investigators/giles-yeo/
Disclaimer:
This video is not intended to provide assessment, diagnosis, treatment, or medical advice; it also does not constitute provision of healthcare services. The content provided in this video is for informational and educational purposes only.
Please consult with a physician or healthcare professional regarding any medical or mental health related diagnosis or treatment. No information in this video should ever be considered as a substitute for advice from a healthcare professional.
URL list from Wednesday, Feb. 23 2022
Dr Giles Yeo: Cambridge Neuroscience
https://www.neuroscience.cam.ac.uk/directory/profile.php?gshy2
Giles Yeo - Wikipedia
https://en.wikipedia.org/wiki/Giles_Yeo
Giles Yeo - Wellcome-MRC Institute of Metabolic Science
http://www.mrl.ims.cam.ac.uk/research/principal-investigators/giles-yeo/
Amazon.com : Giles Yeo
https://www.amazon.com/s?k=Giles+Yeo&i=audible&ref=dp_byline_sr_audible_1
Amazon.com: Why Calories Don't Count: How We Got the Science of Weight Loss Wrong (Audible Audio Edition): Giles Yeo, Giles Yeo, Dreamscape Media, LLC: Audible Books & Originals
https://www.amazon.com/Why-Calories-Dont-Count-Science/dp/B09FNW6SDB/ref=sr_1_2?keywords=giles+yeo&qid=1645629448&sr=8-2
Prader–Willi syndrome - Wikipedia
https://en.wikipedia.org/wiki/Prader%E2%80%93Willi_syndrome
Webinars
Dr. Islam presents What is peptic ulcer disease? What causes peptic ulcer disease? What is the role of proton pump Inhibitors? What are the complications of PPIs?
Hepatology
In this talk Dr. Hameed presents: Natural history of cirrhosis and varices. Primary and secondary prophylaxis. Managing bleeds
Dr. Syed presents liver function tests data and their interpretation for hepatitis B. Hepatitis B virus labs are discussed. The window period is discussed. Hepatitis B Virus. Immune response. ALT and AST enzyme. Differentiating between the labs of a chronic alcoholic vs viral hepatitis. {article:https://articles.drbeen.com/2016/05/25/hepatitis-b-and-its-labs/}
Instructor
Sameer Islam, MD
Dr. Sameer Islam, MD is a gastroenterology specialist in Lubbock, TX and has over 16 years of experience in the medical field. Dr. Islam has extensive experience in Gastrointestinal Disorders and Esophageal Disorders. He graduated from Texas Tech University Health Sciences Center School of Medicine in 2007. He is affiliated with the University Medical Center. He is accepting new patients and telehealth appointments.