Lipoma of ileum causing intussusception.
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Female↗
Biomedical subjects
K Yildiz
Publications and source records attributed to K Yildiz.
Therapy of regional lymphadenitis following BCG vaccination.
In this study we presented 92 cases with regional lymphadenitis (over 1 cm in diameter) which was caused by BCG vaccination generally performed a few days after birth. The patients were divided into four therapy groups. In group I, the lymphadenitis in 26 cases was excised totally by a surgical operation and they improved in a median period of four weeks (average: 4.4). No therapy was applied in 33 patients constituting group II and their periods of improvement were 28 weeks (average: 29.1). Sixteen cases in group III were given isoniazid (INH) 10 mg/kg for six months in addition to total surgical excision and their healing period was 4.5 weeks (average: 4). Seventeen cases in group IV were administered only INH for six months and the median improvement period was found to be 27 weeks (average: 28.2). The statistical differences in terms of the improvement periods between groups I and III, and groups II and IV were found to be insignificant (p greater than 0.05) but these differences were significant between groups I and II, groups I and IV, groups II and III, and groups III and IV (p less than 0.05). These results show that spontaneous healing is possible. Total excision is the best therapy for BCG lymphadenitis in suppurative forms and INH has no effect in shortening the therapy period.
BCG Vaccine↗
Sedation for outpatient endometrial biopsy: comparison of remifentanil-propofol and alfentanil-propofol.
The purpose of the study was to compare the clinical activity of remifentanil or alfentanil under propofol sedation with regard to respiratory rate, sedation and recovery rate when used for outpatient endometrial biopsy. Patients were randomized to receive intravenously either bolus remifentanil 0.4 microgram/kg and propofol 1 mg/kg in the remifentanil group (n = 30), or bolus alfentanil 20 micrograms/kg and propofol 1 mg/kg in the alfentanil group (n = 30). Patients were monitored for heart rate, systolic and diastolic arterial pressure, peripheral O2 saturation (SpO2), respiration rate, and Aldrete sedation score. Pulse oximetry was used to monitor heart rate and SpO2 during endometrial biopsy. Apnoea was observed in five patients from the remifentanil group, and in three patients from the alfentanil group. The groups did not differ with regard to apnoea incidences. Times were recorded for orientation and Aldrete score > 8, and were similar between the two groups (13.20 +/- 3.64 min and 14.0 +/- 3.87 min in the remifentanil group, 14.7 +/- 3.64 min and 15.9 +/- 3.15 min in the alfentanil group, respectively). The sedative and analgesic combination of remifentanil-propofol does not offer any advantages compared with a combination of alfentanil-propofol with regards to respiration and recovery during sedation for outpatient endometrial biopsy.
Adult↗
Effect of pentoxifylline on the ischemia-reperfusion injury of the intestine.
Intestinal ischemia is a common clinical event and reperfusion results in further tissue damage exceeding that of ischemia alone. The present study was designed to test this and to assess the role of pentoxifylline, (administered intravenously as a bolus dose of 25 mg/kg in 1 ml normal saline, followed by continuous infusion of 0.2 mg/kg/minute for 95 minutes), in ischemia-reperfusion injury of the rat intestine. Intestinal ischemia was produced by occlusion of the superior mesenteric artery (SMA) with interruption of the collateral flow for 30 minutes. Reperfusion was established by declamping the (SMA) for 1 hour and evaluation of the mucosal damage was determined using a grading scale from 0 to 5, with estimation of mean mucosal thickness, villous height and crypt depth. The grade of mucosal damage, mucosal thickness, villous height and crypt depth were 2.2, 407 microns, 210 microns, and 196 microns respectively in the ischemia group, and 3.6, 327 microns, 156 microns, and 171 microns respectively in the ischemia reperfusion group, while these values in ischemia reperfusion with administration of pentoxifylline group were 2.5, 505 microns, 294 microns, and 200 microns respectively. The severity of the tissue injury increased considerably after reperfusion of the ischemic intestine and pentoxifylline was effective in attenuating the reperfusion injury significantly.
Animals↗