Glomerular Filtration rate and its determinants.pptx
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upper gastrointestinal bleeding
1. Approach to a patient
of Upper G.I. Bleed &
Its Management
Dr Rahul Singh
ADMO , LNM Rly
Hospital , Gorakhpur
2. Sources of GI Bleeding
â˘Upper GITract
⢠Proximal to the Ligament ofTreitz
â˘80% of acute GI Bleeds
â˘Lower GITract
⢠Distal to the Ligament ofTreitz
â˘20% of acute GI Bleeds
4. Upper GI Bleeding
ďśUpper GI bleed : Lower GI bleed = 4:1
ďśIncidence: 170 patients/ 100,000 population /year(usa data).
ďś40% due to peptic ulcer(Most common).
ďś80% are self-limited.
ďśPatients on anti platelet therapy has two fold increase in bleed as
compared to normal ones .
5. Types Of Upper GI bleeds
ďśVARICEAL
ďź20% of UGI Bleeds
ďśNON âVARICEAL
ďź 80 % of UGI Bleeds
6.
7. OTHER CAUSES OF UGI BLEEDING
Dieulafoyâs lesion
Gastroesophageal reflux disease
Trauma from foreign body
Esophageal ulcer
Cameron lesion
Stress ulcer
Drug induced erosions
Angioma
Watermelon stomach
Portal hypertensive gastropathy
Aorta-enteric Fistula
Radiation telangiectasis/ Enteritis
Benign tumours
Malignant tumour
Blue rubber bleb nevus syndrome
Osler-Weber- Rendu syndrome
Haemobilia
Hemosuccus pancreatitis
Infections(CMV,HSV)
Stomal ulcer
Zollinger-ellison syndrome
8. Approach in Acute GI Bleed
ImmediateAssessment & Resuscitation
Stabilization of hemodynamic status
Identify the source of bleeding
Stopping the active bleeding
Treat the underlying
Prevent recurrent bleeding
10. Estimated Fluid and Blood Losses in Shock
Class 1 Class 2 Class 3 Class 4
Blood Loss,
mL
Up to 750 750-1500 1500-2000 >2000
Blood Loss,%
blood volume
Up to 15% 15-30% 30-40% >40%
Pulse Rate,
bpm
<100 >100 >120 >140
Blood
Pressure
Normal Normal Decreased Decreased
Respiratory
Rate
Normal or
Increased
Decreased Decreased Decreased
Urine
Output,
mL/h
14-20 20-30 30-40 >35
CNS/Mental
Status
Slightly
anxious
Mildly
anxious
Anxious,
confused
Confused,
lethargic
Fluid
Replacement,
3-for-1 rule
Crystalloid Crystalloid
Crystalloid
and blood
Crystalloid
and blood
11. History to be noted
⢠Confirm the GI Bleed - Hemoptysis or Hemetemesis ???
⢠Manner of Presentation of a GI Bleed
⢠Hemetemesis
⢠Malena
⢠Hematochezia
⢠Occult Blood loss
⢠Symptoms of Blood loss
⢠Is it only the GI Bleed ??
⢠Assessment of the bleed
⢠Dizziness, Syncope,Chest Pain, SOB
12. Features Hemoptysis Haematemesis
Definition Coughing out of blood Vomiting out of blood
Symptoms Symptoms of pulmonary and
CVS disease
Symptoms of upper GI tract
diseases
Content & colour Mixed with sputum &
bright red in colour
Mixed with food particles &
coffee-ground in colour
Premonitory symptoms Cough, salty sensation in throat Nausea , vomiting, retching,
abdominal discomfort.
Melaena Does not occur Usually followed by melaena the
next day
Amount Relatively less Huge in amount
Reaction Alkaline(Blue litmus remain
unchanged)
Acidic(Blue litmus remains
unchanged
15. General Medical Management
⢠FLUID RESUSCITATION
⢠Vitals are monitored
⢠Assessment of severity of blood loss :- An orthostatic decrease of 20 mm
Hg in systolic blood pressure or increases in the pulse of 20 beats / min.
indicate â 10% blood loss, if pt is pulsless and in shock- > 20% loss.
⢠Order hemoglobin, hematocrit, BUN, grouping and cross matching of
blood.
⢠Insertion of central venous line may be beneficial to measure adequacy
of fluid replacement and perfusion of vital organ .
⢠Monitor urine output.
⢠Fluid resuscitation is done by crystalloids such as normal saline or RL if
hypoalbuminemia is detected use colloids.
⢠Placing the patient in trendelenburg position to maintaine cerebral
blood flow.
16. General Medical Management
1.Oxygen support to prevent hypoxia of tissues
2.IV route - Crystalloid solution/Colloids | blood.
3. Blood transfusion:
⢠maintain Hct at 30% in the elderly, esp. with comorbid diseases e.g.. CHF,
CRF, IHD,COPD)
⢠20-25% in younger pt.
⢠25-28% in portal HTN
⢠administration of vit k
4.In symptomatic thrombocytopenia (<50000 )infused platelets.
5.FFP-The transfusion of plasma should not be based solely on the patientâs
abnormal INR and/or PTT.
The decision to transfuse should be based on the patientâs clinical condition.
21. Variceal Bleeding
ďśPatients with variceal hemorrhage have poorer outcomes than patients with other sources
of UGIB .
ďśLigation is the endoscopic therapy of choice for esophageal varices
ďśPrimary Prophylaxis ď Non-selective beta blockers
ďśChronic therapy with beta blockers plus endoscopic ligation is recommended for
prevention of recurrent esophageal variceal bleeding.
ďśEndoscopic Management
⢠EVL, Sclerotherapy( CyanoAcrylate , Na morrhuate , ethanolamine ,etc)
ďśSurgical Management
⢠TIPSS,OesophagealTransection, Suguira Procedure
⢠LiverTransplantation
32. SECOND LOOK ENDOSCOPY
ďśRoutine second-look endoscopy is not recommended for most patients
with peptic ulcer bleeding.
ďśTypically done 24 hours after the initial endoscopy.
ďśAny persistent stigmata of haemorrhage are treated.
ďśIt is beneficial in certain circumstances, especially after injection
monotherapy.
39. MALLORY WEISS SYNDROME /TEARS
⢠Mucosal lacerations at the gastroesophageal junction or in the cardia of the
stomach
⢠Patients generally present with hematemesis or coffee-ground emesis after
alcohol intake
⢠Typically have a history of recent nonbloody vomiting with excessive
retching followed by hematemesis
⢠Endoscopy usually reveals a single tear that begins at the gastroesophageal
junction and extends several millimeters distally into a hiatal hernia
sac/within cardiac portion of stomach.
41. ⢠Occasionally, more than one tear is seen.
⢠The bleeding stigmata of Mallory-Weiss tears can include a clean base,
oozing, or active spurting.
⢠Bleeding stop spontaneously in 80 â 90% of the patients and mucosa often
heals within 72 hours .
ď In 0 â 5% of the patient bleeding recurs
ď Endoscopic electro-coagulation of the tears
ď Angiography therapy with intra arterial infusion of vasopressin or
embolisation.
ď Operative therapy with oversewing of tear.
42. RISK FACTORS AND RISK STRATIFICATION
⢠To identify patients with nonvariceal UGI bleeding at greatest risk for
mortality and rebleeding.
⢠Pts may be categorised as low, intermediate and high risk .
46. Management as per risk
⢠1- Low risk(0-2)-Usually 80 % of the pt recovers
spontaneously with medicalTt( PPI)+ Hospitalisation for 24
hrs and may be discharge if uneventful.
⢠2-Intermediate risk(3-5)- sameTt + Hospitilisation for at least
72 hrs.
⢠3- High risk(>5%)- SameTt+ Hospitilisation in I.C.U.
48. TAKE HOME MESSAGE
⢠Early Resuscitation.
⢠Nasogastric wash + look forGH.
⢠High dose PPI therapy for at least 72 hrs.
⢠Urgent Endoscopic therapy for mod to severe UGI bleeding.
⢠Combination therapy preferred along with medical management.
⢠Relook endoscopy should be preffered only for mod to severe
bleeding.
⢠Pt should also be treated for specific cause/disease.