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Treatment of toxic megacolon a comparative review of 29 patients

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Abstract

A review of 29 patients with toxic megacolon complicating ulcerative colitis was undertaken to (1) compare the results of medical and surgical treatment; (2) determine the optimal timing for surgical intervention; and (3) identify possible precipitating factors. Twenty-one patients were treated medically with nasogastric suction, steroids, parental fluids, blood transfusion, and antimicrobial agents. Of the 21 patients, 11 (53%) showed improvement by subjective and objective creria and 10 (47%) failed to respond. Sixteen patients were treated surgically. This group was subdivided into 8 patients who failed to respond to medical treatment and 8 treated surgically. Total proctocolectomy with ileostomy was performed in 8, and subtotal colectomy and ileoproctostomy in 8, with subsequent proctectomy and ileostomy in 6 patients. Six of 8 patients (75%) treated primarily surgically improved, and 2 (25%) died. Seven of 8 patients (87.5%) treated surgically after failure of medical trial showed definite postoperative improvement, and 1 (12.5%) failed. Those who were operated on within the first 48–72 hr after the diagnosis of toxic megacolon was made responded uniformly well. Anticholinergics, opiates, barium enema, and colonoscopy were identified as possible precipitating factors in 70% of cases. The results of this study in this patient population indicate that early surgical therapy in toxic megacolon is associated with better results than medical therapy (P<0.025). Although intensive, optimal medical therapy plays a significant role in the management of toxic megacolon, failure to induce rapid improvement within 48–72 hr constitutes an indication for definitive surgical treatment.

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This work was supported by a grant from the Kansas University Endowment Association (KUEA 2550) and funds from General Research Support (Grant Nos. 2553 and 1522).

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Hartong, W.A., Arvanitakis, C., Skibba, R.M. et al. Treatment of toxic megacolon a comparative review of 29 patients. Digest Dis Sci 22, 195–200 (1977). https://doi.org/10.1007/BF01072276

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