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M62 Course April 7-8 2005 SURGERY for COLONIC CROHN’S DISEASE. RJ NICHOLLS. Crohn’s Disease Surgery. Indicated for Complications Recurrence Often Long term Relief Minimal Surgery No proven effect of Medical Treatment on Recurrence. CROHN’S DISEASE Indications for Surgery Elective.
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M62 CourseApril 7-8 2005SURGERY forCOLONIC CROHN’S DISEASE RJ NICHOLLS
Crohn’s DiseaseSurgery Indicated for Complications Recurrence Often Long term Relief Minimal Surgery No proven effect of Medical Treatment on Recurrence
CROHN’S DISEASEIndications for SurgeryElective Obstruction Fistula/abscess Colitis Carcinoma Anal Disease
Avoid Late Surgery Postoperative Complications Fasth Lindhagen Pocard 1980 1982 2000 Preoperative Sepsis NO 12 % 22% 5% YES 48% 45% 23% Hulten 2001
CROHN’S DISEASEThe Cancer Risk n fu/y Dys Ca relative risk Swedish study 1655 30* - - SI 1 Il/col 3.2 LI 5.6 Gillen 1994 281 12-35 - 8 3.4+ Friedman 2001 259 -20 42(16) 5 *20.9 < 30y at onset +18.2 extensive colitis
The Defunctioned Rectum 25 Patients Low Hartmann’s Procedure 3 Cases of Cancer Regular surveillance Ciccione 2000
CROHN’S COLITISUrgent Surgery % Failed medical treatment 70 Toxic dilatation 20 Perforation < 10 Bleeding < 5
ACUTE SEVERE COLITIS CROHN’S DISEASE 20-30% of cases 5 Studies 68 patients Medical Treatment Remission 65%(55-94%) Remission maintained 54-69% Kornbluth 1999
ACUTE CROHN’S COLITISChoice of Operation 145 Patients Colectomy + IRA 47 Proctocolectomy 27 Colectomy + Ileostomy 13 Ileostomy alone 10 Keighley 1993
ACUTE SEVERE COLONIC CROHN’S DISEASE Initial Colectomy + Ileostomy Operation Survivors 21 Rectal excision C + IRA 11 1 No surgery Ileal Colostomy 5 resection 1 3 Keighley 1993
COLONIC CROHN’S DISEASE Main Indications for Elective Surgery Severe Local Symptoms Obstruction Fistulation Anorectal disease Systemic illness Chronic Proctocolitis
Pouches and Crohn’s Disease Authors Year Mean F/U Total Crohn’s Pouch Cases Failure(%) Hyman 1991 38 25 32 Grobler 1993 - 20 30 Sagar 1996 - 37 46 Regimbeau 2001 113 41 7 Hartley 2003 - 60 25 Tulchinsky 2003 90 13 46 Total 227 31
Restorative Proctocolectomy for Crohn’s Disease 3-5% in large surgical series Failure up to 50% (cf UC 10%) Failure increases with time
COLONIC CROHN’S DISEASE Segmental v Total Colectomy + IRA Total Colitis 70% Segmental Colitis 30% Kornbluth 1999
SEGMENTAL(SC) v TOTAL COLECTOMY + IRA 6 Studies 488 Pt 265 SC 223 IRA Meta-analysis Time to Recurrence Longer after IRA by 4.4 y Fewer Operations After IRA where two segments involved Tekkis et al 2005
CROHN’S DISEASEColectomy with IRA N fu(y) Recurrence(%) Flint 1977 37 6 41 Buchman 1981 105 8 30 Ambrose 198463 10 48 Goligher1988 47 15 49 Allan 1989 63 15 53 Longo 1992 131 10 65
Recurrence after Colectomy with IRA and Total Proctocolectomy
CROHN’S DISEASECOLECTOMY + IRA 131 Patients Fu 9.5 y 13 Ileostomy never closed 118 Proctectomy Further ileal No resection 30 Diversion resection 48 16 24 Longo 1992
Colectomy with IRA Rectal Sparing in 50% of Large Bowel Crohn’s Indicated where two or more segments are involved Recurrence in ~ 50% over 10 years May be possible to re-resect terminal ileal recurrence to avoid permanent stoma
PROCTOCOLECTOMY Indications Severe Rectal Disease Cancer Severe Anal Disease (almost always rectal involvement present) Small Bowel Recurrence 20% at 10 y
Perineal WoundDelayed Healing Incidence 30% or more of patients x3 in pre-existing anal sepsis Leave open in the presence of sepsis Medical management ?value Intensive Nursing
RESTORATIVE PROCTOCOLECTOMY Close Rectal Dissection with Intersphincteric Anal Removal Avoids pelvic nerve damage Not with dysplasia Not with carcinoma
SEVERE ANORECTAL CROHN’S DISEASE SPLIT ILEOSTOMY 29 Patients 36 mo Still defunctioned 15 Proctocolectomy 8 Restoration of Continuity 6 Late deaths 2 Harper 1982