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General Surgery

Ulcerative Colitis

Built from Maingot's Abdominal Operations

The first 25 slides of Ulcerative Colitis
The first 25 slides, exactly as they appear. The full deck has 187 content slides.

What’s inside

12 sections · 187 slides

  1. 01

    Overview

    • What this deck covers

    1 slide

  2. 02

    Understanding the disease

    What it is, and why surgeons meet it

    • Definition of ulcerative colitis
    • Clinical importance and the place of surgery
    • Early descriptions of the disease
    • Separation of the two inflammatory bowel diseases

    4 slides

  3. 03

    Epidemiology

    Who gets ulcerative colitis, and where

    • Counting the disease, and how common it is
    • Global trends and populations at risk
    • Age at onset

    3 slides

  4. 04

    Pathophysiology

    Genes, environment and an immune response that will not switch off

    • The central mechanism
    • Sequence from susceptibility to tissue damage
    • Genetic basis and the loci identified
    • Environmental triggers
    • Innate and adaptive immunity in the gut
    • The immune response in ulcerative colitis

    6 slides

  5. 05

    Pathology

    What the colon looks like, to the eye and down the microscope

    • Distribution and depth of inflammation
    • Mucosal changes at endoscopy
    • Colectomy specimen in ulcerative colitis
    • Pseudopolyps, the burnt-out colon and strictures
    • Backwash ileitis
    • Microscopic hallmarks of active disease
    • Features not seen, and the quiescent biopsy

    7 slides

  6. 06

    Clinical features

    How patients present, and how a flare is graded

    • Range of first presentations
    • Symptoms and sequelae as the disease worsens
    • Patterns of disease over time
    • Truelove and Witts criteria for a severe attack
    • Disease activity in ulcerative colitis
    • Extraintestinal manifestations
    • Organs affected outside the bowel
    • Primary sclerosing cholangitis
    • Skin and biliary manifestations of ulcerative colitis
    • Pyoderma gangrenosum of the lower limb
    • Cholangiographic appearance of primary sclerosing cholangitis

    11 slides

  7. 07

    Diagnosis

    Endoscopy, surveillance and the markers that separate the two diseases

    • Making the diagnosis
    • Endoscopic appearance by severity and in chronic disease
    • Differentiation of ulcerative colitis and Crohn's disease
    • Endoscopy in severe acute colitis
    • Surveillance colonoscopy for cancer
    • Dysplasia and DALM
    • Managing a raised lesion found at surveillance
    • Deciding treatment for a raised lesion
    • Serologic markers: pANCA and ASCA
    • Value, limits and newer markers

    10 slides

  8. 08

    Medical management

    Inducing remission, and keeping it

    • Principles of medical therapy
    • Mild to moderate distal colitis
    • Extent of disease and oral therapy
    • Severe colitis: intravenous corticosteroids
    • Rescue therapy
    • Supportive care in severe colitis
    • Other essential measures in severe colitis
    • Remission and first-line maintenance
    • Thiopurines for steroid-dependent disease
    • Infliximab and other maintenance options

    10 slides

  9. 09

    Indications for surgery and preoperative care

    When to operate, and what must be done first

    • How the indications are grouped
    • Grouping the indications for operation
    • Acute severe colitis and toxic megacolon
    • Toxic megacolon on abdominal radiographs
    • Dilated transverse colon in toxic megacolon
    • Timing surgery when the response is incomplete
    • Outcome after medical control of toxic colitis
    • Perforation and massive haemorrhage
    • Intractability and steroid dependence
    • 2%
    • Colectomy when cancer is not confirmed
    • Dysplasia grades and why the whole colon goes
    • Systemic complications and growth retardation
    • Goals before surgery
    • Thromboembolic prophylaxis and bowel preparation
    • Perioperative steroids and nutrition
    • Marking the stoma site
    • Incisions and preserving future options

    18 slides

  10. 10

    Surgical options

    From the first colostomy to the pelvic pouch

    • Evolution of surgery and the Brooke ileostomy
    • Ileorectal anastomosis and the continent ileostomy
    • Why the Kock pouch fell out of favour
    • Birth of the ileal-pouch anal anastomosis
    • Operations available today
    • Subtotal colectomy and ileostomy: indications
    • Further indications and the caveat
    • Subtotal colectomy: opening steps
    • Mobilising the colon
    • Dividing the bowel
    • The rectal stump problem
    • Three ways to handle the rectal stump
    • Trade-offs of each rectal stump option
    • Laparoscopic subtotal colectomy: technique and extraction
    • Evidence for the laparoscopic approach and its limits
    • Colectomy and ileorectal anastomosis
    • Ileorectal anastomosis: technique
    • Proctocolectomy and ileostomy: rationale
    • Living with a stoma, and who has this operation
    • Proctocolectomy: positioning and preparation
    • Positioning hazards and abdominal access
    • Mobilising the rectum
    • Differences from a cancer operation
    • Bleeding and injury during pelvic dissection
    • The perineal dissection
    • Completing the operation, closure and drainage
    • Constructing and maturing the end ileostomy
    • Kock pouch: what it offers and who gets one
    • Building the Kock reservoir
    • Making and stabilising the nipple valve
    • Bringing out the Kock stoma
    • Ileal-pouch anal anastomosis: why it is preferred
    • Relative contraindications to IPAA
    • Perianal disease and cancer as contraindications
    • One, two or three stages
    • What each staged plan looks like
    • The authors' staging preference
    • Pouch configurations
    • Hand-sewn versus stapled anastomosis
    • Living with the retained cuff
    • Open IPAA: the extirpative phase
    • Gaining mesenteric length
    • Reconstructive phase: mobilisation
    • Building the J-pouch
    • Making the ileoanal anastomosis
    • Securing the anvil and stapling the rectum
    • Completing the pouch-anal anastomosis
    • Hand-sewn anastomosis: mucosectomy
    • Delivering and sewing the pouch
    • Laparoscopic IPAA: the evidence
    • Laparoscopic IPAA: technique
    • Extraction and pouch construction laparoscopically
    • Hand-assisted laparoscopy
    • Selecting between the laparoscopic techniques

    54 slides

  11. 11

    Complications of surgery

    Obstruction, the stoma, the perineum, the pelvis and each procedure's own troubles

    • Small bowel obstruction: why it happens
    • How often obstruction occurs after IPAA
    • Adhesion barriers and laparoscopy
    • Ileostomy complications: overview
    • Early and late ileostomy complications
    • Loop ileostomy: high output and closure
    • Problems with permanent ileostomies
    • Managing a parastomal hernia
    • Peristomal ulcers, fistulas and pyoderma
    • Perineal wound complications and chronic sinus
    • Genitourinary dysfunction and nerve protection
    • Sexual function after IPAA
    • Infertility after surgery
    • Why fertility falls, and how to counsel
    • Pregnancy and delivery after IPAA
    • Anastomotic leak after ileorectal anastomosis
    • Cancer in the rectal remnant after IRA
    • Nipple valve slippage
    • How valve slippage presents and is managed
    • Nipple valve prolapse
    • Fistulas after a Kock pouch, and why the fundus fails
    • Recognising and treating a valve fistula
    • Cancer, volvulus and valve ischaemia
    • Leaks after IPAA: where and when
    • Why leaks matter, and how often they occur
    • Detecting a leak
    • Salvaging the pouch
    • Pouch-vaginal fistula
    • Repairing a pouch-vaginal fistula
    • Anal stenosis after IPAA
    • Late anal fistulas, setons and skin tags
    • Cuffitis
    • Pouchitis
    • Diagnosing pouchitis, and how common it is
    • Causes and risk factors for pouchitis
    • Treating pouchitis
    • Dysplasia in the pouch
    • Which pouches are at risk, and how to follow them
    • Cancer risk in the rectal outlet
    • Dysplasia in the anal transition zone
    • Surveillance strategy after IPAA

    41 slides

  12. 12

    Outcome, quality of life and summary

    What happens to patients in the long run

    • Mortality and morbidity after surgery
    • Long-term outcome after IRA and the Kock pouch
    • Failure rates and causes after IPAA
    • Experience and hospital volume
    • Quality of life before and after surgery
    • Quality of life does not depend on the operation
    • Why patients still choose a pelvic pouch
    • Functional results after IPAA
    • Key points: the disease
    • Key points: when and how to operate
    • Key points: what goes wrong, and how it ends
    • References
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    • Maingot's Abdominal Operations, 12th Edition

    22 slides