The British journal of surgery
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A retrospective study of 134 patients with a clinical diagnosis of fibro-adenoma of the breast indicated that histological confirmation of this diagnosis is made in only 50 per cent. The majority of the others have a diagnosis of benign mammary dysplasia. ⋯ In view of the high sensitivity of fine needle aspiration cytology in the diagnosis of malignant disease, we believe that there is justification to carry out a prospective study to determine this. In this study women with a clinical diagnosis of fibro-adenoma will be carefully observed provided they are less than 35 years of age and fine-needle aspiration cytology reveals no malignant cells.
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Thirty-seven patients undergoing femoropopliteal, fifteen undergoing femorodistal reconstruction and seven below knee amputees were subjected to prospective measurement of peripheral resistance. Resistance was significantly higher in the amputation and femorodistal groups than in the femoropopliteal group (P less than 0.03 and P less than 0.005 at 76 ml/min). In the femoropopliteal group patients with three vessel runoff had a significantly lower resistance than those with two or single vessel runoff (P less than 0.01). ⋯ Taking all the failed grafts there was a significant correlation between graft patency and resistance (P less than 0.003). Resistance measurement has been shown to correlate with the severity of the disease, with runoff defined radiographically and with graft patency. In a simplified form it may prove a useful adjunct to other methods of assessment in patients with distal disease.
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Randomized Controlled Trial Comparative Study Clinical Trial
A randomized trial to compare single with multiple phenol injection treatment for haemorrhoids.
One hundred and twenty consecutive patients were entered into a randomized trial of single versus multiple phenol injection for the treatment of haemorrhoids. Follow-up at 3 and 12 months was available in 105 patients (56 in the single group and 49 in the multiple group). The results have shown that injection therapy, whether this be single or multiple, is an extremely effective form of therapy for patients with first or second degree haemorrhoids.
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Randomized Controlled Trial Comparative Study Clinical Trial
Postoperative pain and pulmonary complications: comparison of three analgesic regimens.
In a prospective study, patients undergoing cholecystectomy were randomly allocated to receive (a) intermittent intramuscular morphine (n = 25), (b) continuous intravenous morphine infusion (n = 25) or (c) epidural bupivacaine (n = 25) for postoperative pain relief. Morphine by intravenous infusion provided comparable pain relief to intermittent intramuscular morphine; there was no significant difference in the incidence of postoperative pulmonary complications. ⋯ Arterial oxygen tensions were also significantly higher in the epidural group for the first three postoperative days (P less than 0.05). Epidural analgesia was associated with a significant reduction in the incidence of pulmonary complications (P less than 0.01) and chest infection (P less than 0.05).
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Meckel's diverticula were removed from 49 adult patients during a 15 year period. In 24 (49 per cent) of the patients the diverticulum was the cause of symptoms while in the remaining 25 it was an incidental finding at laparotomy. ⋯ Heterotopic tissue was noted histologically in six Meckel's diverticula, all of which produced symptoms. The importance of considering a diagnosis of Meckel's diverticulum in the young adult presenting with acute small bowel obstruction or rectal bleeding is emphasized.