Approach to Management of Upper Gastrointestinal (GI) BleedingArun Vasireddy
Upper gastrointestinal bleeding is gastrointestinal bleeding in the upper gastrointestinal tract, commonly defined as bleeding arising from the esophagus, stomach, or duodenum. Blood may be observed in vomit (hematemesis) or in altered form in the stool (melena). Depending on the severity of the blood loss, there may be symptoms of insufficient circulating blood volume and shock. As a result, upper gastrointestinal bleeding is considered a medical emergency and typically requires hospital care for urgent diagnosis and treatment. Upper gastrointestinal bleeding can be caused by peptic ulcers, gastric erosions, esophageal varices, and some rarer causes such as gastric cancer.
The initial assessment includes measurement of the blood pressure and heart rate, as well as blood tests to determine hemoglobin concentration. In significant bleeding, fluid replacement is often required, as well as blood transfusion, before the source of bleeding can be determined by endoscopy of the upper digestive tract with an esophagogastroduodenoscopy. Depending on the source, endoscopic therapy can be applied to reduce rebleeding risk. Specific medical treatments (such as proton pump inhibitors for peptic ulcer disease) or procedures (such as TIPS for variceal hemorrhage) may be used. Recurrent or refractory bleeding may lead to need for surgery, although this has become uncommon as a result of improved endoscopic and medical treatment.
Approach to Management of Upper Gastrointestinal (GI) BleedingArun Vasireddy
Upper gastrointestinal bleeding is gastrointestinal bleeding in the upper gastrointestinal tract, commonly defined as bleeding arising from the esophagus, stomach, or duodenum. Blood may be observed in vomit (hematemesis) or in altered form in the stool (melena). Depending on the severity of the blood loss, there may be symptoms of insufficient circulating blood volume and shock. As a result, upper gastrointestinal bleeding is considered a medical emergency and typically requires hospital care for urgent diagnosis and treatment. Upper gastrointestinal bleeding can be caused by peptic ulcers, gastric erosions, esophageal varices, and some rarer causes such as gastric cancer.
The initial assessment includes measurement of the blood pressure and heart rate, as well as blood tests to determine hemoglobin concentration. In significant bleeding, fluid replacement is often required, as well as blood transfusion, before the source of bleeding can be determined by endoscopy of the upper digestive tract with an esophagogastroduodenoscopy. Depending on the source, endoscopic therapy can be applied to reduce rebleeding risk. Specific medical treatments (such as proton pump inhibitors for peptic ulcer disease) or procedures (such as TIPS for variceal hemorrhage) may be used. Recurrent or refractory bleeding may lead to need for surgery, although this has become uncommon as a result of improved endoscopic and medical treatment.
Normally, fistula is defined as an abnormal communication between two epithelized surface.But enterocutaneous fistula is an abnormal communication between the skin with various parts of the gut. The ileum is the most common site of origin of enterocutaneous fistula.
Normally, fistula is defined as an abnormal communication between two epithelized surface.But enterocutaneous fistula is an abnormal communication between the skin with various parts of the gut. The ileum is the most common site of origin of enterocutaneous fistula.
Definitions of GI bleeding
GI Bleeding include Upper and Lower of GIB
Causes of GI bleeding
Pathogenesis of GI bleeding
Diagnosis of GI bleeding
Clinical of GI bleeding
Management of GI bleeding
Recommendation of GI bleeding
Clinical guideline of GI bleeding
Some slides are taken from different textbooks of medicine like Davidson, Kumar and Clark and Oxford, and some from other presentations made by respected tutors. I'm barely responsible for compilation of various resources per my interest. These resources are free for use, and I do not claim any copyright. Hoping knowledge remains free for all, forever.
2 cases of colorectal trauma - one due to blunt trauma abdomen and one due to penetrating trauma to rectum are discussed in the light of colorectal trauma
Ethanol (CH3CH2OH), or beverage alcohol, is a two-carbon alcohol
that is rapidly distributed in the body and brain. Ethanol alters many
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is the oldest recreational drug and likely contributes to more morbidity,
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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
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These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
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4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874
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Couples presenting to the infertility clinic- Do they really have infertility...Sujoy Dasgupta
Dr Sujoy Dasgupta presented the study on "Couples presenting to the infertility clinic- Do they really have infertility? – The unexplored stories of non-consummation" in the 13th Congress of the Asia Pacific Initiative on Reproduction (ASPIRE 2024) at Manila on 24 May, 2024.
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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).
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ACUTE GASTROINTESTINAL HAEMORRHAGE - NON VARICEAL BLEEDING
1.
2. • 80% of all GI bleeding is upper GI bleeding.
• Out of all upper GI bleeding, 80% is due to non-
variceal causes.
• Non-variceal bleeding can also occur in patients
who are at high risk of developing variceal bleeding.
• Even with the advent of many modern techniques in
treatment, the mortality rates remain unchanged.
5. AN OVERVIEW OF MANAGEMENT OF
GASTROINTESTINAL BLEEDING
INITIALASSESSMENT AND
RESUSCITATION
-Assessment of airway, breathing,
circulation
-Determine severity and volume of
blood loss
- Laboratory tests-
CBC,electrolytes,group and type
HISTORYAND EXAMINATION
FINDINGS
-risk factors for bleeding
-previous surgical procedures
-relevant medications
LOCALISATION OF THE
SOURCE OF BLEEDING
-Aspiration of nasogastric tube
-EGD or colonoscopy
-Other studies eg,small bowel
investigations
TREATMENT OPTIONS
-pharmacologic
-therapeutic endoscopy
-angiography and embolization
-surgery
6. - Most frequent cause of upper GI bleeding
(30-50% of all cases of GI haemorrhage)
- Approximately 10-15% of patients with PUD
develop bleeding at some point in the course of
their disease.
-Bleeding develops as a consequence of peptic
acid erosion of mucosal surface
- Significant bleeding results when there is
involvement of a vessel.
8. RISK FACTORS FOR MORTALITY
AND MORBIDITY IN ACUTE GI
HAEMORRHAGE
1. Age >60 years
2. Comorbid disesae
-Renal failure
-Liver diseses
-Respiratory insufficiency
-Cardiac diseases
3. Magnitude of haemorrhage
4. Persistent or recurrent haemorrhage
5. Onset of haemorrhage during hospitalization
6. Need for surgery
9. RISK STRATIFICATION
-Predicts mortality and rebleeding
BLEED study identified ongoing Bleeding.
•Low blood pressure( SBP < 100 mm Hg),
•Elevated prothrombin time(>1.2 times control),
•Erratic mental status, and
•Unstable comorbid disease
As there is no uniform scoring system,these should be
applied with appropriate clinical judgement
10. AIMS OF MANAGEMENT
- Immediate assessment and resuscitation
- Need of blood transfusion
- Determine the source of bleeding
- Stop active bleeding
- Treat the underlying abnormality
- Prevent recurrent bleeding
12. MANAGEMENT OF PEPTIC
ULCER DISEASE
1. Initial or Non specific management
2. Specific management
- Medical
-Endoscopic
- Surgical
13. INITIAL MANAGEMENT
1. Immediate evaluation
2. Resuscitation
3. Blood is sent for typing and cross matching,
hematocrit, platelet count, coagulation profile,
routine biochemical analysis and LFT
4. Foley’s catheterisation for assessment of end organ
perfusion
5. Oxygen supplementation
14. 6. Nasogastric lavage
- 15-20% of upper GI bleeding have negative
aspirate
7. Blood transfusion, if required.
- Patient may need 10 units of blood transfusion in
massive bleeding
- He/she will also need to maintain adequate platelet
count and calcium amount
15. MEDICAL MANAGEMENT
1. IV Proton pump inhibitors used as a bolus
followed by an hourly continuous drip for 72
hours to reduce acidity.
2. Eradication of Helicobacter pylori by using two
antibiotics with PPIs. The most common
antibiotics used are clarithromycin,
amoxycillin and metronidazole.
3. Stop ulcerogenic medications such as NSAIDs,
SSRIs, etc.
4. Follow up oesophagogastroduodenoscopy for
gastric ulcers.
17. ENDOSCOPY IN TREATMENT
OF NON-VARICEAL BLEEDING
1) Laser coagulation
- Nd: YAG laser has been used more
commonly
- Success rate is around 80%
2) Sclerotherapy
- Epinephrine (1: 10000) arrests bleeding by
vasoconstriction
- Success rate is around 80-90%
3) Haemoclip application
4) Bipolar electrocoagulogram
19. ENDOSCOPY IN DIAGNOSIS AND
PROGNOSIS OF PEPTIC ULCER
DISEASE
Should be done on an emergency basis within 6 to
36 hours of admission.
Endoscopy can determine the risk of rebleeding in
PUD and thus determines prognosis.
20.
21. Forrest Classification for Endoscopic Findings and
Rebleeding Risks in Peptic Ulcer Disease
GRADE DESCRIPTION RE- BLEEDING
RISK
Ia Active,pulsatile bleeding High
Ib Active,non-pulsatile bleeding High
II a Non-bleeding visible vessel High
II b Adherent clot Intermediate
II c Ulcer with black spot Low
III Clean, non-bleeding ulcer bed Low
22. SURGICAL MANAGEMENT
INDICATIONS:
•Hemodynamic instability despite vigorous
resuscitation (>6 U transfusion).
•Failure of endoscopic techniques to arrest
hemorrhage.
•Recurrent hemorrhage after initial stabilization (with
up to two attempts at obtaining endoscopic
hemostasis).
•Shock associated with recurrent hemorrhage.
•Continued slow bleeding with a transfusion
requirement
>3 U/day
23. SURGICAL MANAGEMENT OF
PEPTIC ULCER BLEEDING
- Exposure of the bleeding site
- Longitudinal duodenotomy or duodenopyloromyotomy
- Hemorrhage is controlled initially with pressure, then
direct suture ligation with non-absorbable suture
- Anterior ulcers- four quadrant suture ligation.
-Posterior ulcer eroding into pancreaticoduodenal or
gastroduodenal artery- requires suture ligation of vessel
proximal and distal to the ulcer as well as placement of a
U stitch
- Once bleeding is controlled, a definitive acid
reducing operation should be considered.
26. TRUNCAL VAGOTOMY AND PYLOROPLASTY :
Division of the anterior vagus, mobilisation of
oesophagus, division of posterior vagus
Advantage : Good drainage
TRUNCAL VAGOTOMY AND ANTRECTOMY :
-In addition to truncal vagotomy, the antrum of the
stomach is removed and the gastric remnant is joined to
the duodenum
Advantage : recurrence rates are exceedingly low
28. - Longitudinal tear at gastro-oesophageal junction
- Cause of hemorrhage : repetitive and strenous vomiting
- Presentation : repeated retching , vomiting or coughing followed
by hematemesis
- Diagnosis : endoscopy
- Treatment : stomach is opened by longitudinal gastrotomy ,
longitudinal mucosal tear is sutured
29. -GI tumors may present as
ulcerative lesions that
bleed persistently
- Persistent bleeding is
more characteristic of GI
stromal tumors (GISTs)
but may occur with other
lesions like leiomyomas
and lymphomas.
30. -Vascular malformations found primarily along the
lesser curvature of stomach within 6 cm of
gastroesophageal junction
-Treatment : application of thermal or sclerosant therapy
is effective in 80-100% cases
-If fails, Angiographic coil embolization is done
-If fails, surgical intervention is needed.
31.
32. Also known as watermelon stomach
Features of GAVE are as follows :
-Women in their 50s are commonly affected
- Antrum is commonly involved
- Ectasia of antral vessels gives rise to UGI bleeding
- Endoscopy is the investigation of choice
- Red parallel stripes on mucosal fold are characteristic
33. -Mucosal fibromuscular hyperplasia and
hyalinisation are present
-Liver disease in 25% patients – cirrhotic men
- No control of bleeding – antrectomy may be
required
34. IATROGENIC : UGI bleeding may follow a
therapeutic or diagnostic procedure, for example –
bleeding in endoscopic sphincterotomy, percutaneous
endoscopic gastrostomy placement, etc.
HEMOBILIA :
-Is usually associated with
• intraductal neoplasm,
• trauma, or
• iatrogenic injury such as percutaneous liver biopsy and
cystic artery pseudoaneurysm.
36. Non variceal upper GI bleeding still
constitutes the major bulk of GI bleeding.
Evaluation should be prompt.
Upper GI endoscopy is the investigation of
choice.
Treatment is mostly non surgical.