PubMed · 5107499
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J F Arens, W M McKinnon. 1971-02-08. Malignant hyperpyrexia during anesthesia.. https://pubmed.ncbi.nlm.nih.gov/5107499/
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BACKGROUND: Previous reports of laparoscopic cholecystectomy (LC) in patients with biliary pancreatitis suggested increased operative difficulty, high rates of conversion, and greater morbidity and mortality. METHODS: Between 1990 and 1997, LC was performed for biliary pancreatitis in 63 patients (Group I) and for other causes in 829 patients (Group II). RESULTS: Patients with biliary pancreatitis were significantly older (median age 57 vs 50 years, p = 0.009), with greater co-morbidity (ASA III/IV 24% vs 11%, p = 0.008). The groups were comparable with respect to the frequency of previous abdominal operations, acute inflammation of the gallbladder, and the frequency of bile duct calculi detected by intraoperative cholangiography. Moderate to severe adhesions involving the gallbladder were significantly more frequent in patients with biliary pancreatitis (46% vs 29%, p = 0.004). No significant differences were observed between the two groups with respect to intraoperative (1.5% Group I vs 6.0% Group II, p = 0.109) or postoperative complications (10% vs 8%, p = 0.426), conversion rate (0 vs 2.7%, p = 0.181), or duration of operation (median 92 vs 85 min, p = 0.33). CONCLUSION: Despite increased age and co-morbidity and more frequent adhesions, our data showed no evidence that intraoperative or postoperative complications were more frequent in patients with biliary pancreatitis than in other patients undergoing LC.
OBJECTIVE: To compare the safety and efficacy of fluconazole 150mg single dose and itraconazole 200mg per day for 3 days in the treatment of the acute episode of vulvovaginal candidiasis (VVC). METHODS: Double-blind randomized study conducted in three University centers. Patients with acute clinically and mycologically confirmed VVC were enrolled. RESULTS: A total of 86 patients were enrolled; of them, 38 fluconazole and 32 itraconazole patients were evaluable. At the Day 7 visit, all but one fluconazole patients were cured or improved with eradication of the baseline pathogen obtained in all but two itraconazole patients. At the Day 21 visit, a 13% relapse rate was observed in both groups with all other patients cured or improved; eradication rates were 76% for fluconazole and 66% for itraconazole. Global symptom scores (GSS) were significantly more severe at baseline in fluconazole patients (P=0.003). Nevertheless, the slope of the GSS decrease between baseline and Day 7 was similar for both groups whilst GSS were identical at the last visit. Nineteen fluconazole patients reported 31 adverse events and 15 itraconazole patients reported 30 adverse events. CONCLUSIONS: Both oral antifungal treatments showed good clinical and mycological efficacy on the acute episode of VVC with a dramatic decrease of signs and symptoms 7 days after treatment initiation. Fluconazole in single dose warrants optimal compliance in patients who frequently experience more than one episode of VVC.
In dealing with human nervous system, the sensation of pain is as sophisticated as other physiological phenomena. To obtain an acceptable model of the pain, physiology of the pain has been analysed in the present paper. Pain mechanisms are explained in block diagram representation form. Because of the nonlinear interactions existing among different sections in the diagram, artificial neural networks (ANNs) have been exploited. The basic patterns associated with chronic and acute pain have been collected and then used to obtain proper features for training the neural networks. Both static and dynamic representations of the ANNs were used in this regard. The trained networks then were employed to predict response of the body when it is exposed to special excitations. These excitations have not been used in the training phase and their behavior is interesting from the physiological view. Some of these predictions can be inferred from clinical experimentations. However, more clinical tests have to be accomplished for some of the predictions.