The surgical treatment of pilonidal disease at the Robert Packer Hospital from 1983 to 1989 was reviewed. During that period, 59 patients were operated on for definitive treatment of the disease. The different methods of treatment, namely excision and packing (28 cases), marsupialization (11 cases), and excision and primary closure (20 cases) were compared in terms of age and sex distribution, length of hospital stay, number of post-operative visits, time required for complete healing, complications, and recurrence rate. The operations were performed by surgical residents under the supervision of board-certified surgeons. The average time for complete healing was 21 weeks, 8 weeks, and 3 weeks, respectively, for the different methods. Recurrence rates were essentially nil for all methods. It was concluded that excision and primary closure is the superior method in the treatment of pilonidal disease. The relevant literature was reviewed and the surgical technique discussed.
The objective of this study was to elucidate the relationship between outcomes from carotid endarterectomy (CEA) in patients with and without renal insufficiency. Carotid endarterectomy is one of the most commonly performed vascular procedures. The role of cardiac comorbidity in carotid endarterectomy has been extensively studied. The relationship between renal failure and surgical outcomes has also been studied for both coronary artery bypass grafting and lower extremity occlusive disease. However, the role of renal insufficiency in relationship to decision making regarding surgical intervention for carotid stenosis is not well defined. The authors hypothesized that the outcomes from CEA were negatively influenced by renal dysfunction. A retrospective review was made of consecutive CEAs performed at their institution from 1990 to 1995. Patients were grouped into 2 categories according to their renal function. Group A, 448 patients (90%) with creatinine level 1.8 mg/dL or less, and group B, 49 patients (10%) with creatinine levels more than 1.8 mg/dL. Data from patients on dialysis are presented but were excluded for the purpose of analysis. Included in the study were 497 patients with a mean age of 70 +/-8.9 and 74 +/-8.9 for groups A and B, respectively. Preoperative creatinine was 1.1 (+/-0.25) mg/dL for group A and 2.5 (+/-0.81) mg/dL for group B. Outcomes were as follows: perioperative cardiac events 5.4% vs 28.6%, stroke rates 2.7% vs 2.0%, and mortality rates 0.9% vs 8.2%, for groups A and B, respectively. At 60-month follow-up the stroke rates were 7.6% vs 6.1 %, and the mortality rates 22.8% vs 59.2%, for groups A and B, respectively. While patients with chronic renal insufficiency have no increased risk of perioperative or long-term neurologic events, perioperative and long-term mortality rates are significantly increased. This significant reduction in survival should prompt a more cautious application of CEA in patients with increased creatinine.
Chronic radiation proctitis is an uncommon and serious complication of radiotherapy for pelvic malignancies. It has been suggested that fecal stream diversion decreases bowel irritation, resulting in decreased rectal bleeding. We report on the outcome of patients after a diverting loop colostomy for the treatment of severe radiation proctitis. All consecutive patients with chronic proctitis treated with diverting loop colostomy for bleeding at one institution between October 1991 and June 1999 were studied. Four patients presented with rectal bleeding and diarrhea, and two patients had only bleeding. The mean dose of radiation received was 6,115.11 +/- 955.11 rad. Symptoms of chronic proctitis appeared at varying intervals of time after radiation, ranging from 14 months to 17 years. There were no operative complications. During follow-up (36 +/- 29 months), only one of nine patient continued to bleed. Four patients died during the study (cancer relapse, two patients; heart failure, one patient; one death was caused by severe radiation proctitis). Diverting sigmoid loop colostomy, when performed in properly selected patients with severe bleeding secondary to radiation proctitis refractory to medical management, is well tolerated and effective.
The purpose of this study was to determine if a 1-minute scrub with povidone-iodine followed by alcohol foam is as effective as a 5-minute scrub with povidone-iodine in reducing skin bacterial counts. A 1-minute scrub with povidone-iodine followed by alcohol foam and a 5-minute scrub with povidone-iodine was done. In the first study, cultures were obtained after 1 hour, and in the second study, cultures were obtained after 2 hours. Cultures were obtained by imprinting the first, second, and third fingers on nutrient agar plates. Bacterial counts were then obtained at 24 and 48 hours. The study involved two groups of 12 participants and a total of 37 patients over a period of 5 months. The results show that there was no significant difference between the number of colonies cultured for the 1-minute scrub compared with the 5-minute scrub for either the 1-hour or the 2-hour study. In fact, the total number of bacterial colonies was less after the 1-minute scrub with alcohol foam than after the standard 5-minute scrub in both the 1-hour group (10 vs. 18) and the 2-hour group (18 vs. 44).
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