DIVERTICULAR DISEASE- Lower GI Hemorrhage
Dear Viewers,
Greetings from “Surgical Educator”
Today I have uploaded one of the common causes of Lower GI Hemorrhage- Diverticular Disease. I have talked on the Etiopathogenesis, Clinical types,clinical features,investigations,complications and management. I have also included a mindmap and a management algorithm. I hope you will enjoy the video. You can watch the video in the following links:
Youtube.com/c/surgicaleducator
Surgicaleducator.blogspot.com
Thank you for watching the video.
DIVERTICULAR DISEASE- Lower GI Hemorrhage
Dear Viewers,
Greetings from “Surgical Educator”
Today I have uploaded one of the common causes of Lower GI Hemorrhage- Diverticular Disease. I have talked on the Etiopathogenesis, Clinical types,clinical features,investigations,complications and management. I have also included a mindmap and a management algorithm. I hope you will enjoy the video. You can watch the video in the following links:
Youtube.com/c/surgicaleducator
Surgicaleducator.blogspot.com
Thank you for watching the video.
In this ppt I have discussed the different causes for obstructive jaundice, anatomy of biliary tract, physiology of jaundice, labs in obstructive jaundice and an algorithm to diagnose obstructive jaundice.
ACUTE CHOLECYSTITIS- RUQ ABDOMINAL PAIN
#surgicaleducator #ruqabdominalpain #acutecholecystitis #usmle #babysurgeon #surgicaltutor
• Dear Viewers,
• Greetings from “Surgical Educator”
• Today I have uploaded a video on Acute Cholecystitis
• It is one of the common surgical problems you see in surgical wards.
• I have discussed the various causes for RUQ pain, etiology, pathology, clinical features, investigations, complications and treatment of Acute Cholecystitis.
• I have also included a mind map, a diagnostic and a treatment algorithm for Acute Appendicitis.
• I hope the video will be very useful and you will enjoy it.
• You can watch all my surgical teaching videos in the following links:
• surgicaleducator.blogspot.com youtube.com/c/surgicaleducator
• Thank you for watching the video.
science has an evolving nature. what happened today may not be tomorrow, what is not today may happen tomorrow.
No one is complete so reading and thinking may open the door to the hidden ground.
MECKEL’S DIVERTICULUM- Pediatric Surgery
Dear Viewers,
Greetings from “Surgical Educator”
Today I have uploaded a video on Meckel’s diverticulum. This is a great imitator because of its varied ways of presentation. It can present as bleeding per rectum, intestinal obstruction, pain abdomen and fecal umbilical discharge. I have discussed the epidemiology, etiology, embryology, clinical features, investigations, differential diagnosis and treatment of Meckel’s diverticulum in this video. Hope you will enjoy the video. You can watch the video in the following links:
surgicaleducator.blogspot.com
youtube.com/c/surgicaleducator
Thank you for watching the video.
In this ppt I have discussed the different causes for obstructive jaundice, anatomy of biliary tract, physiology of jaundice, labs in obstructive jaundice and an algorithm to diagnose obstructive jaundice.
ACUTE CHOLECYSTITIS- RUQ ABDOMINAL PAIN
#surgicaleducator #ruqabdominalpain #acutecholecystitis #usmle #babysurgeon #surgicaltutor
• Dear Viewers,
• Greetings from “Surgical Educator”
• Today I have uploaded a video on Acute Cholecystitis
• It is one of the common surgical problems you see in surgical wards.
• I have discussed the various causes for RUQ pain, etiology, pathology, clinical features, investigations, complications and treatment of Acute Cholecystitis.
• I have also included a mind map, a diagnostic and a treatment algorithm for Acute Appendicitis.
• I hope the video will be very useful and you will enjoy it.
• You can watch all my surgical teaching videos in the following links:
• surgicaleducator.blogspot.com youtube.com/c/surgicaleducator
• Thank you for watching the video.
science has an evolving nature. what happened today may not be tomorrow, what is not today may happen tomorrow.
No one is complete so reading and thinking may open the door to the hidden ground.
MECKEL’S DIVERTICULUM- Pediatric Surgery
Dear Viewers,
Greetings from “Surgical Educator”
Today I have uploaded a video on Meckel’s diverticulum. This is a great imitator because of its varied ways of presentation. It can present as bleeding per rectum, intestinal obstruction, pain abdomen and fecal umbilical discharge. I have discussed the epidemiology, etiology, embryology, clinical features, investigations, differential diagnosis and treatment of Meckel’s diverticulum in this video. Hope you will enjoy the video. You can watch the video in the following links:
surgicaleducator.blogspot.com
youtube.com/c/surgicaleducator
Thank you for watching the video.
Enfermedad Inflamatoria de Intestino ¿Como Diagnosticarla? - www.grupodeapoyo...Grupo De Apoyo EII
Enfermedad Inflamatoria de Intestino ¿Como Diagnosticarla?
Forma parte del taller del Grupo De Apoyo De Enfermedades Inflamatorias Del Intestino. Para mas informacion visita: www.grupodeapoyoeii.org
Diverticulitis: Popular Misconceptions and New ManagementPatricia Raymond
Of course, it's not about just avoiding nuts and seeds. However, do you know how many attacks you can endure before suggesting a resection? How to manage young or immunosuppressed patients with diverticulitis? How Eastern (asian)diverticulitis differs? The role of mesalamine in treatment? It's time to re-explore a disease that you thought you knew!
Clinically, inflammatory bowel disease (IBD) is a chronic inflammatory condition of the intestines that is marked by remission and relapses due to inappropriate mucosal immune response .
TYPICAL IBD : (2 Major Types):
Ulcerative Colitis (Colitis Ulcerosa)
Crohn’s Disease (Regional Enteritis)
ATYPICAL IBD:
Lymphocytic Colitis
Collagenous Colitis
Ischaemic Colitis
Diversion Colitis
Indeterminate Colitis
Bachet’s Disease
Watery stools, blood or mucus in the stool
Diarrhoea - persisting for more than 4 weeks
Crampy abdominal pain,
Nocturnal defecation
Fever.
Weight loss is significant.
Anal fissures, anal fistulae, frank bleeding per rectum
Abdominal masses can occur
Symptoms are generally recurrent.
The pathogenesis of EIM in IBD is not well understood.
Diseased gastrointestinal mucosa may trigger immune responses at the extraintestinal site due to shared epitopes.
E.g.: intestinal bacteria and the synovia : bacteria that are translocated across the leaky intestinal barrier trigger an adaptive immune response that finally is unable to discriminate between bacterial epitopes and epitopes of joints or the skin.
Triggers of the autoimmune responses in certain organs seem to be influenced by genetic factors.
EIM in patients with CD are more frequently observed in patients with HLA-A2, HLA-DR1, and HLA-DQw5
EIM in patients with UC are more likely to appear when the HLA-DR103 genotype is present.
HLA-B8/DR3 is associated with an increased risk of PSC in UC.
HLA-DRB1-0103, HLA-B-27, and HLA-B-58 are associated with EIM of joints, the skin, and eyes, respectively, in patients with IBD.
HLA-B*27 itself does not seem to be associated with IBD, but HLA-B*27 shows a strong association with the development of ankylosing spondylitis, as 50% to 90% of patients with IBD are positive for this marker.
15% in CD & 10% in UC
Skin lesions develop after the onset of bowel symptoms
Concomitant active peripheral arthritis
EN are hot, red, tender nodules measuring 1–5 cm in diameter and are found on the anterior surface of the lower legs, ankles, calves, thighs, and arms
1–12% of UC patients and less commonly in Crohn’s colitis
May occur years before the onset of bowel symptoms
Run a course independent of the bowel disease
Respond poorly to colectomy
Usually associated with severe disease
Begins as a pustule and then spreads concentrically
Lesions then ulcerate, with violaceous edges surrounded by a margin of erythema
Centrally, they contain necrotic tissue with blood and exudates
Lesions may be single or multiple and grow as large as 30 cm
Pyoderma Vegetans
Pyostomatitis Vegetans
Sweet Syndrome
Psoriasis
Perianal Skin Tag
Aphthous Stomatitis
Arthritis Develops In 15–20% Of IBD Patients
Common In CD > UC
Worsens With Exacerbations Of Bowel Activity
Asymmetric, Polyarticular, And Migratory And Most Often Affects Large Joints Of The Upper And Lower Extremities
Colectomy frequently Cures The Arthritis
ankylosing spondylitis:
10% Of
Pancreatitis -a detailed study ( medical information )martinshaji
Pancreatitis is the Inflammation of the pancreatic parenchyma. Acute condition of diffuse pancreatic inflammation & auto digestion, presents with abdominal pain, and is usually associated with raised pancreatic enzyme levels in the blood &urine. this is a detailed study pancreatitis describing factors such as definition , epidemiology , etiology , pathophysiology , treatment , prevention , imaging techniques , diagnosis , lab investigations , images , drugs , control etc
please comment
thank u
---------- Forwarded message ----------
From: UCD PAEDS <ucdpaeds@gmail.com>
Date: 2009/2/12
Subject: Fwd: Bambury Tutorial on Head and Neck
To: ucdgrad09@gmail.com
---------- Forwarded message ----------
From: Henning L. Stokmo <helangen@gmail.com>
Date: Wed, Feb 11, 2009 at 7:07 PM
Subject: Bambury Tutorial on Head and Neck
To: ucdpaeds@gmail.com
---------- Forwarded message ----------
From: cormac joyce <cjoyce78@hotmail.com>
Date: 2009/2/28
Subject: lecture
To: ucdgrad09@gmail.com
------------------------------
Join the all-new Windows Live Messenger family Click here!<http://get.live.com/>
Fwd: Bambury lecture on venous and lymphatic disorders of the limbJeku Jacob
---------- Forwarded message ----------
From: Henning L. Stokmo <helangen@gmail.com>
Date: 2009/2/12
Subject: Bambury lecture on venous and lymphatic disorders of the limb
To: ucdgrad09@gmail.com
---------- Forwarded message ----------
From: UCD Graduate '09 None <ucdgrad09@gmail.com>
Date: 2009/2/12
Subject: Bambury tutorial Upper GI Surgery
To: ucdgrad09@gmail.com
She does not know that we have this so please don't print it and bring it to
the lecture
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.
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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!
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.
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists Saeid Safari
Preoperative Management of Patients on GLP-1 Receptor Agonists like Ozempic and Semiglutide
ASA GUIDELINE
NYSORA Guideline
2 Case Reports of Gastric Ultrasound
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.
MANAGEMENT OF ATRIOVENTRICULAR CONDUCTION BLOCK.pdfJim Jacob Roy
Cardiac conduction defects can occur due to various causes.
Atrioventricular conduction blocks ( AV blocks ) are classified into 3 types.
This document describes the acute management of AV block.
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
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.
Lung Cancer: Artificial Intelligence, Synergetics, Complex System Analysis, S...Oleg Kshivets
RESULTS: Overall life span (LS) was 2252.1±1742.5 days and cumulative 5-year survival (5YS) reached 73.2%, 10 years – 64.8%, 20 years – 42.5%. 513 LCP lived more than 5 years (LS=3124.6±1525.6 days), 148 LCP – more than 10 years (LS=5054.4±1504.1 days).199 LCP died because of LC (LS=562.7±374.5 days). 5YS of LCP after bi/lobectomies was significantly superior in comparison with LCP after pneumonectomies (78.1% vs.63.7%, P=0.00001 by log-rank test). AT significantly improved 5YS (66.3% vs. 34.8%) (P=0.00000 by log-rank test) only for LCP with N1-2. Cox modeling displayed that 5YS of LCP significantly depended on: phase transition (PT) early-invasive LC in terms of synergetics, PT N0—N12, cell ratio factors (ratio between cancer cells- CC and blood cells subpopulations), G1-3, histology, glucose, AT, blood cell circuit, prothrombin index, heparin tolerance, recalcification time (P=0.000-0.038). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and PT early-invasive LC (rank=1), PT N0—N12 (rank=2), thrombocytes/CC (3), erythrocytes/CC (4), eosinophils/CC (5), healthy cells/CC (6), lymphocytes/CC (7), segmented neutrophils/CC (8), stick neutrophils/CC (9), monocytes/CC (10); leucocytes/CC (11). Correct prediction of 5YS was 100% by neural networks computing (area under ROC curve=1.0; error=0.0).
CONCLUSIONS: 5YS of LCP after radical procedures significantly depended on: 1) PT early-invasive cancer; 2) PT N0--N12; 3) cell ratio factors; 4) blood cell circuit; 5) biochemical factors; 6) hemostasis system; 7) AT; 8) LC characteristics; 9) LC cell dynamics; 10) surgery type: lobectomy/pneumonectomy; 11) anthropometric data. Optimal diagnosis and treatment strategies for LC are: 1) screening and early detection of LC; 2) availability of experienced thoracic surgeons because of complexity of radical procedures; 3) aggressive en block surgery and adequate lymph node dissection for completeness; 4) precise prediction; 5) adjuvant chemoimmunoradiotherapy for LCP with unfavorable prognosis.
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