Many people have small pouches in their colons that bulge outward through weak spots, like an inner tube that pokes through weak places in a tire. Each pouch is called a diverticulum
this PPT can help the student and nursing personal to enhance their subjective and clinical knowledge and nursing ca...
Many people have small pouches in their colons that bulge outward through weak spots, like an inner tube that pokes through weak places in a tire. Each pouch is called a diverticulum
this PPT can help the student and nursing personal to enhance their subjective and clinical knowledge and nursing care of patient suffering from diverticulosis
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Language: en
Added: Aug 12, 2024
Slides: 22 pages
Slide Content
Diverticulitis
At the end of this lecture the students should be
able to:----
•Definition
•Pathophysiology
•Epidemiology
•Clinical presentation
•Differential
•Imaging
•Laboratory
•Treatment
•Reasons for surgery
Learning objectives
Diverticulitis
•Many people have small pouches in their
colons that bulge outward through weak
spots, like an inner tube that pokes
through weak places in a tire. Each pouch
is called a diverticulum (pl. diverticula).
•Usually 5-10mm in size
Definition
•Diverticulitis is out pouching of the
mucosal lining of the GIT that is inflammed
and infection caused by trapped fecal
material and bacteria, commonly in the
colon
5
Causes and risk factors
•Obesity
•Low fiber diet
•Certain medication (corticosteroids, NSAIDs)
•Age – more than 50 yrs
•Spasm or straining
•Smoking
•Diet in high meat
6
•Heavy alcohol use
•Lack of exercise
•Low vitamin D level
•Hereditary
Pathophysiology
Lack of fiber in diet or any other risk factor
Weakness in the portion of colonic mucosa &
submucosa can lead to herniation
Raised intracolonic pressure in area of colon
Segmentation of colon occur due to increased pressure
Chamber creation with closed ends
Imbalance in mycosis, elastin, and collegen
Outpouching of intestinal lining
Pathophysiology
Sign and Symptom
•Abdominal pain (worsens with movement,
coughing, or straining)
•Cramping
•Low grade fever
•Constipation
•Episode of diarrhea
•Nausea and vomiting
•Abdominal distention
•Occult bleeding
Diagnostic evaluation
•Medical History
•Physical/digital exam of the rectum
•X-rays
•Barium enema
•Ct scan
•Sigmoidoscopy or colonoscopy
•Blood test
•Guiaic testing of stool
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Treatment of Diverticular
Disease
•Collaborative management
–Diet
High fiber diet
Fluid intake of 2500-3000ml/day
Avoids nuts and seeds that can trapped in
diverticula
–Bed rest
–NPO, then clear liquids to rest the colon
16
Surgical management
•One stage resection: resection of inflamed
area is excised and end to end
anastomosis is done
•Hartmann procedure (multistage):
resection of the colon followed by
colostomy creation and then distal stump
is swen
Nursing management
•Impaired tissue integrity related to colon
obstruction
•Acute pain related to out pouching colon
and abdominal contraction
•Anxiety related to surgical procedure
•Risk for nutritional imbalance: less than
body requirement related to impaired
nutritional absorption
SUMMARY
In this class we discussed the :-
•Definition of diverticulitis
•Epidemiology of diverticulitis
•Pathophysiology of diverticulitis
•Clinical presentation of diverticulitis
•Investigation of diverticulitis
•Treatment of diverticulitis
BIBLIOGRAPHY
•Black, J.M. & Hawks, J.H. (2009). Medical-Surgical
Nursing: Clinical Management for Positive Outcomes
(8th ed.). Philadelphia: Elsevier/Saunders.
•Smeltzer, S.C., Bare, B.G., Hinkle, J.L., & Cheever,
K.H. (2010). Brunner & Suddarth’s Textbook of
Medical-Surgical Nursing (12th ed.). Philadelphia:
Lippincott Williams & Wilkins.
•Roberts, D. (Ed.). (2008). Medical–Surgical Nursing
Review Questions (2nd ed.). Pitman, NJ: Academy
of Medical Surgical Nurses.