A brief description on Cholangiocarcinoma, its classification and management. Contains management of Intrahepatic cholangiocarcinoma, Perihilar cholangiocarcinoma, Distal cholangiocarcinoma.
Cholangiocarcinomas (bile duct cancers) arise from the epithelial cells of the intrahepatic and extrahepatic bile ducts.
Please do not edit or rename.
Note it is only for academic purposes.
A brief description on Cholangiocarcinoma, its classification and management. Contains management of Intrahepatic cholangiocarcinoma, Perihilar cholangiocarcinoma, Distal cholangiocarcinoma.
Cholangiocarcinomas (bile duct cancers) arise from the epithelial cells of the intrahepatic and extrahepatic bile ducts.
Please do not edit or rename.
Note it is only for academic purposes.
Surgery Resident clinical seminar on the management of a 60yr old male with upper gastrointestinal bleeding presented to the department of surgery, Niger Delta University Teaching Hospital, Okolobiri, Bayelsa State
Endoscopic Hemostasis - for Endoscopy NursesJarrod Lee
Endoscopic hemostasis is an important first line treatment modality in bleeding from the gastrointestinal tract. It is also a prerequisite skill for anyone performing therapeutic endoscopy, where bleeding is the most common intra-procedural endoscopic complication. This lecture is aimed at endoscopy nurses assisting the endoscopist, and gives an overview of endoscopic hemostasis in routine endoscopy today.
Ethanol (CH3CH2OH), or beverage alcohol, is a two-carbon alcohol
that is rapidly distributed in the body and brain. Ethanol alters many
neurochemical systems and has rewarding and addictive properties. It
is the oldest recreational drug and likely contributes to more morbidity,
mortality, and public health costs than all illicit drugs combined. The
5th edition of the Diagnostic and Statistical Manual of Mental Disorders
(DSM-5) integrates alcohol abuse and alcohol dependence into a single
disorder called alcohol use disorder (AUD), with mild, moderate,
and severe subclassifications (American Psychiatric Association, 2013).
In the DSM-5, all types of substance abuse and dependence have been
combined into a single substance use disorder (SUD) on a continuum
from mild to severe. A diagnosis of AUD requires that at least two of
the 11 DSM-5 behaviors be present within a 12-month period (mild
AUD: 2–3 criteria; moderate AUD: 4–5 criteria; severe AUD: 6–11 criteria).
The four main behavioral effects of AUD are impaired control over
drinking, negative social consequences, risky use, and altered physiological
effects (tolerance, withdrawal). This chapter presents an overview
of the prevalence and harmful consequences of AUD in the U.S.,
the systemic nature of the disease, neurocircuitry and stages of AUD,
comorbidities, fetal alcohol spectrum disorders, genetic risk factors, and
pharmacotherapies for AUD.
Recomendações da OMS sobre cuidados maternos e neonatais para uma experiência pós-natal positiva.
Em consonância com os ODS – Objetivos do Desenvolvimento Sustentável e a Estratégia Global para a Saúde das Mulheres, Crianças e Adolescentes, e aplicando uma abordagem baseada nos direitos humanos, os esforços de cuidados pós-natais devem expandir-se para além da cobertura e da simples sobrevivência, de modo a incluir cuidados de qualidade.
Estas diretrizes visam melhorar a qualidade dos cuidados pós-natais essenciais e de rotina prestados às mulheres e aos recém-nascidos, com o objetivo final de melhorar a saúde e o bem-estar materno e neonatal.
Uma “experiência pós-natal positiva” é um resultado importante para todas as mulheres que dão à luz e para os seus recém-nascidos, estabelecendo as bases para a melhoria da saúde e do bem-estar a curto e longo prazo. Uma experiência pós-natal positiva é definida como aquela em que as mulheres, pessoas que gestam, os recém-nascidos, os casais, os pais, os cuidadores e as famílias recebem informação consistente, garantia e apoio de profissionais de saúde motivados; e onde um sistema de saúde flexível e com recursos reconheça as necessidades das mulheres e dos bebês e respeite o seu contexto cultural.
Estas diretrizes consolidadas apresentam algumas recomendações novas e já bem fundamentadas sobre cuidados pós-natais de rotina para mulheres e neonatos que recebem cuidados no pós-parto em unidades de saúde ou na comunidade, independentemente dos recursos disponíveis.
É fornecido um conjunto abrangente de recomendações para cuidados durante o período puerperal, com ênfase nos cuidados essenciais que todas as mulheres e recém-nascidos devem receber, e com a devida atenção à qualidade dos cuidados; isto é, a entrega e a experiência do cuidado recebido. Estas diretrizes atualizam e ampliam as recomendações da OMS de 2014 sobre cuidados pós-natais da mãe e do recém-nascido e complementam as atuais diretrizes da OMS sobre a gestão de complicações pós-natais.
O estabelecimento da amamentação e o manejo das principais intercorrências é contemplada.
Recomendamos muito.
Vamos discutir essas recomendações no nosso curso de pós-graduação em Aleitamento no Instituto Ciclos.
Esta publicação só está disponível em inglês até o momento.
Prof. Marcus Renato de Carvalho
www.agostodourado.com
Prix Galien International 2024 Forum ProgramLevi Shapiro
June 20, 2024, Prix Galien International and Jerusalem Ethics Forum in ROME. Detailed agenda including panels:
- ADVANCES IN CARDIOLOGY: A NEW PARADIGM IS COMING
- WOMEN’S HEALTH: FERTILITY PRESERVATION
- WHAT’S NEW IN THE TREATMENT OF INFECTIOUS,
ONCOLOGICAL AND INFLAMMATORY SKIN DISEASES?
- ARTIFICIAL INTELLIGENCE AND ETHICS
- GENE THERAPY
- BEYOND BORDERS: GLOBAL INITIATIVES FOR DEMOCRATIZING LIFE SCIENCE TECHNOLOGIES AND PROMOTING ACCESS TO HEALTHCARE
- ETHICAL CHALLENGES IN LIFE SCIENCES
- Prix Galien International Awards Ceremony
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
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.
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?bkling
Are you curious about what’s new in cervical cancer research or unsure what the findings mean? Join Dr. Emily Ko, a gynecologic oncologist at Penn Medicine, to learn about the latest updates from the Society of Gynecologic Oncology (SGO) 2024 Annual Meeting on Women’s Cancer. Dr. Ko will discuss what the research presented at the conference means for you and answer your questions about the new developments.
Acute scrotum is a general term referring to an emergency condition affecting the contents or the wall of the scrotum.
There are a number of conditions that present acutely, predominantly with pain and/or swelling
A careful and detailed history and examination, and in some cases, investigations allow differentiation between these diagnoses. A prompt diagnosis is essential as the patient may require urgent surgical intervention
Testicular torsion refers to twisting of the spermatic cord, causing ischaemia of the testicle.
Testicular torsion results from inadequate fixation of the testis to the tunica vaginalis producing ischemia from reduced arterial inflow and venous outflow obstruction.
The prevalence of testicular torsion in adult patients hospitalized with acute scrotal pain is approximately 25 to 50 percent
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!
New Drug Discovery and Development .....NEHA GUPTA
The "New Drug Discovery and Development" process involves the identification, design, testing, and manufacturing of novel pharmaceutical compounds with the aim of introducing new and improved treatments for various medical conditions. This comprehensive endeavor encompasses various stages, including target identification, preclinical studies, clinical trials, regulatory approval, and post-market surveillance. It involves multidisciplinary collaboration among scientists, researchers, clinicians, regulatory experts, and pharmaceutical companies to bring innovative therapies to market and address unmet medical needs.
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
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.
Knee anatomy and clinical tests 2024.pdfvimalpl1234
This includes all relevant anatomy and clinical tests compiled from standard textbooks, Campbell,netter etc..It is comprehensive and best suited for orthopaedicians and orthopaedic residents.
2. • Can be trivial to massive
• Can originate from any part of GI tract including
Liver, biliary tree and pancreas
• Upper GI bleed : proximal to ligament of Treitz
• Lower GI bleed : distal to ligament of treitz
• Obscure Bleeding : persists even after a
negative endoscopy
• Most stop spontaneously, 15% massive
haemorrhage requiring emergent resuscitation
11. • EGD
• Diagnostic and Therapeutic
• Most effective if done within 24 hrs ( but after
adequate resuscitation)
• Visualization poor in case of ongoing massive
haemorrhage
• Complications :
• Esophageal perforation
• Respiratory depression
• Aspiration
12.
13. • RBC scan
• Uses Tc99 labelled RBCs
• Can detect Minute bleeding upto 0.1ml/min
• Sensitivity 90%
• Can only detect active bleeding
• Poor Spatial resolution as blood may move
retrograde in colon and distally in small
bowel
• Used to guide the utility of angiography
14. • Angiography
• Usually to localize lower GI bleed
• Reserved for patients unfit for surgery
• Selective angiography : SMA or IMA
• Can detect bleeding upto 0.5 – 1 ml/min
• Can identify vascular patterns of angiodysplasias
• Can be therapeutic ( Intra-arterial vasopressin injection/ embolization)
• Complications :
• Bowel ischemia, coronary , cerebral ischemia
• Pseudoaneurysm
• Rebleeding
16. Risk Stratification
• To determine the
risk of rebleeding
and mortality
• To decide if the
patient required
ICU admission and
urgent endoscopy
17. • Factors associated with rebleeding :
• Hemodynamic instability (systolic blood pressure less than 100 mmHg, heart
rate greater than 100 beats per minute)
• Hemoglobin less than 10 g/L
• Active bleeding at the time of endoscopy
• Large ulcer size (greater than 1 to 3 cm in various studies)
• Ulcer location (posterior duodenal bulb or high lesser gastric curvature)
23. • Surgery :
• Required in 10 % cases
• Primary aim is to control haemorrhage
• Acid reducing surgeries not preferred with the availability of PPIs
24. • Duodenal ulcer :
• Bleeding gastroduodenal artery
• Longitudinal pyloroduodenotomy is made
• Sutures placed proximal and distal to
gastroduodenal artery
• Third suture to control transverse pancreatic
branch
25. • Gastric Ulcer :
• Erodes into Left Gastric artery
• 10% incidence of malignancy
• Resection of ulcer
recommended
• Gastric resection indicated for
recurrent /intractable ulcers
26. • Type 1 ulcer can be oversewn or wedge resection
can be performed
• Type 2 and 3 are amenable to distal gastrectomy
• Type 4 requires Pouchets procedure
27. Variceal bleeding
• Mostly associated with Portal
hypertension
• Dilated , friable submucosal veins in
esophagus and stomach
• Can also present as Portal Hypertensive
Gastropathy
• Increased risk of rebleeding and
requirement of transfusion
• Treatment focussed on arresting
bleeding and preventing rebleeding
28.
29. • Medical Mx :
• Octreotide/ Somatostatin/Vasopressin : reduce splanchnic circulation
• Non selective b blockers/ Nitrates : Reduce Portal blood pressure
• Endoscopic Mx:
• Mainstay of treatment
• Most effective if done within 12 hrs
• Band ligation
• Strangulates the varices causing thrombosis
• Cant be used for gastric varices
30. • Sclerotherapy
• Only if visualization is poor for banding
• Intravariceal/paravariceal inj of Ethanolamine oleate/Sodium
Monorrhuate
• Best results achieved with pharmacotherapy along with
banding
• Balloon Tamponade
• Uses Sengstaken Blakemore balloon
• If endoscopic therapy fails or massive bleeding
• Achieves temporary hemostasis (>90%)
• Recurrence rate >50%
• Complications : Esophageal perforation,
Aspiration
31. • TIPS
• When Endoscopy and pharmacotherapy fail
• Achieves Control in upto 100 %
• Creation of side to side portocaval shunt
• Uses PTFE shunts
• Complications : Encephalopathy, Shunt Thrombosis
• High mortality (>60%) in decompensated patients
• Ideal therapy for short term portal decompression for patients awaiting
transplant
32. • Surgery
• Most effective in preventing rebleeding
• Diverts portal blood flow and reduces portal pressures
• Complications :
• Hepatic encephalopathy
• Accelerated liver failure
• Shunt thrombosis
33.
34. Mallory Weiss tears
• Mucosal and Submucosal tears at the GE
junction
• Follows intense retching and vomiting after
binge drinking
• Mechanism : Forceful contraction of abdominal
wall against closed cardia
• Most occur along lesser curvature
• Diagnosed with endoscopy : retroflexion
manoeuvre
• Mx : Conservative Endoscopic coagulation
Angiographic embolization Surgery
35. Dieulafoy lesion
• Vascular malformations found primarily
along the lesser curve of the stomach
• Within 6 cm of the gastroesophageal
junction
• Rupture of unusually large vessels (1 to 3
mm) found in the gastric submucosa
• Can cause massive bleeding
• Mx : Endoscopic sclerotherapy effective
in 80 – 100%) Angiographic
embolization Surgery
36. Gastric Antral Vascular Ectasia
• Also known as watermelon stomach
• Collection of dilated venules appearing as linear
red streaks converging on the antrum in
longitudinal fashion
• Acute severe hemorrhage is rare
• Most patients present with persistent, iron
deficiency anemia from continued occult blood
loss
• Persistent, transfusion dependent disease can
be managed successfully with Endoscopic APC
38. • Incidence of Lower GI bleed is half compared to upper GI bleed
• Incidence increases with age, and the cause is often age related
• Mortality rate is similar to that of upper GI bleeding at around 3%
• This rate increases with age to more than 5% in those 85 years or
older
• The source of hemorrhage is the colon in >95% cases
• May present with severe hemorrhage in diverticular disease/vascular
lesions to a minor inconvenience secondary to anal fissure or
hemorrhoids
41. Diverticular disease
• Mostly seen in pt >40 yrs
• Significant Bleeding occurs in 3-15%
• Bleeding generally occurs at the neck of
the diverticulum
• Secondary to bleeding from the vasa recti
as they penetrate through the submucosa
• Bleeding stops spontaneously in 75%
• Diagnosis : Colonoscopy
• Mx : Endoscopic Mx Angiographic
embolization(superselective) Surgery
42. Angiodysplasia
• Submucosal AV malformations
• Degenerative lesions secondary to progressive
dilation of normal blood vessels
• Seen in patients aged > 50 yrs
• Frequently associated with aortic stenosis and
renal failure
• Mostly arises from Ascending colon ( MC
Caecum)
• Presents with massive bleeding in 15 %
43. • Diagnosis :
• Colonoscopy : red stellate lesions with a
surrounding rim of pale mucosa
• Angiography : dilated, slowly emptying
veins and sometimes early venous filling.
• Mx : Endoscopic Angiographic
emobolization Surgery