PubMed · 14071156
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M FOX. 1963-12-28. "IMPERFORATE" ANUS.. https://pubmed.ncbi.nlm.nih.gov/14071156/
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OBJECTIVE(S): The primary objective was to examine the effect of formal education and training on instrumental delivery with respect to its success rate and associated neonatal and maternal morbidity. The secondary objective was to determine factors that could influence the success rate of instrumental delivery. STUDY DESIGN: Prospective case-control study with historical controls set in a teaching hospital in Sheffield. The prospective group included all women who had instrumental deliveries between 1 November 1999 and 29 February 2000. The control group included all women who delivered between 1 February 1997 and 1 February 1998. An educational package involving formal postgraduate training and self-directed learning were introduced in the time period between the prospective and the control groups. Medical notes were reviewed in the historical controls. For both the control and prospective groups, the following patient characteristics were recorded: maternal age, parity, whether or not onset of labour was induced, use of oxytocin in the second stage of labour, delay in the second stage, operator grade, vaginal findings at delivery and the use of epidural analgesia. RESULTS: The overall failure rate was not different in the prospective group (16%) compared with the control group (18.5%). However, the introduction of an educational package was associated with significant decrease in maternal morbidity associated with cervical, severe labial and high vaginal tears (Odds Ratio (OR) 0.29, CI 0.09-0.97) and neonatal morbidity associated with admission to SCBU (OR 0.72, CI 0.02-0.60), severe neonatal scalp injury (OR 0.14, CI 0.02-0.98) and facial injuries (OR 0.02, CI 0.01-0.04). The factors identified to affect the success of instrumental deliveries were: OP and OT positions of the baby at delivery (OR 0.28, CI 0.17-0.44) and inexperienced operators (OR 0.11, CI 0.02-0.58). CONCLUSION: In this study, formal education and training of medical staff did not influence the success rate of instrumental delivery but was associated with improved safety for both mother and baby.
INTRODUCTION: The aim of this study was to assess the outcome of patients with indeterminate colitis undergoing double-stapled ileal pouch anal anastomosis. METHODS: A retrospective review of demographic, disease-related, and outcome variables of all patients undergoing double-stapled ileal pouch anal anastomosis from August 1988 to January 2000 was undertaken. All patients were evaluated using the validated American Society of Colon and Rectal Surgeons Fecal Incontinence Severity Index. Patients with familial adenomatous polyposis, those who had undergone pouch revision or had S-configured pouches, and patients with a follow-up of less than three months were excluded from analysis. RESULTS: Three hundred ninety-five patients underwent the double-stapled ileal pouch anal anastomosis; of these 303 patients were included for analysis. The mean duration of follow-up was 40 months. Fifty-six (18.1 percent) had a preoperative diagnosis of indeterminate colitis. Postoperatively, indeterminate colitis was diagnosed in 13 (4.3 percent), mucosal ulcerative colitis in 285 (94 percent), and Crohn's disease in 5 (1.6 percent). The overall complication rate was 37.7 percent, 60 percent, and (30.7) percent in patients with mucosal ulcerative colitis, Crohn's disease, and indeterminate colitis, respectively. Postoperative hemorrhage, abscess, and fistula occurred in 2.4 percent, 6.3 percent, and 3.9 percent, respectively, in patients with mucosal ulcerative colitis, and 0 percent, 15.3 percent, and 7.7 percent, respectively, in patients with indeterminate colitis. Small-bowel obstruction occurred in 8.5 percent, 20 percent, and 7.7 percent of patients with mucosal ulcerative colitis, Crohn's disease, and indeterminate colitis, respectively. Pouchitis occurred in 4.6 percent of patients with mucosal ulcerative colitis but in none of the patients with indeterminate colitis. Dysplasia of the anal transition zone was seen in one patient each with mucosal ulcerative colitis and indeterminate colitis. These patients had consistent follow-up and neither showed any sign of evolution to neoplastic disease. None of the patients with indeterminate colitis had a postoperative diagnosis of Crohn's disease during the follow-up period. Functional outcome was comparable in all three patient groups. CONCLUSION: The outcome of the double-stapled ileal pouch anal anastomosis in patients with indeterminate colitis is similar to that of patients with mucosal ulcerative colitis. Therefore, it is a safe option in patients with indeterminate colitis.
BACKGROUND: Although lateral internal sphincterotomy is the gold-standard treatment for chronic anal fissure, intrasphincteric injection of botulinum toxin seems to be a reliable new option. The aim of this non-randomized study is to compare the effect of lateral internal sphincterotomy and botulinum toxin injection treatments on the outcome and reduction of anal sphincter pressures in patients with chronic anal fissure. METHODS: Patients with chronic anal fissure were treated with either botulinum toxin injection or lateral internal sphincterotomy by their own choice. Maximal resting pressure and maximal squeeze pressure measurements were performed before and 2 weeks after treatments by anal manometry. Patients were followed for fissure relapse during 14 months. RESULTS: Twenty-one consecutive outpatients with posterior chronic anal fissure were enrolled. Eleven patients underwent surgery and ten patients received botulinum toxin injection treatment. Before the treatment, anal pressures were found to be similar in both groups. After the treatment, the maximal resting pressures were reduced from 104 +/- 22 mmHg to 86 +/- 15 mmHg in the surgery group (p < 0.05) and from 101 +/- 23 mmHg to 83 +/- 24 mmHg in the botulinum toxin group (p < 0.05). The mean maximal squeeze pressures were reduced from 70 +/- 27 mmHg to 61 +/- 32 mmHg (p > 0.05) in the surgery group, and from 117 +/- 62 mmHg to 76 +/- 34 (p < 0.01) in the botulinum toxin group. The fissures were healed in 70 percent of patients in the botulinum group and 82 percent in the surgery group (p > 0.05). There were no relapses during the 14 months of follow up. CONCLUSION: Lateral internal sphincterotomy and botulinum toxin injection treatments both seem to be equally effective in the treatment of chronic anal fissure.