Epidural blood patch with allogeneic blood for post-dural puncture headache.

A parturient suffered post dural puncture headache following accidental dural puncture during attempted epidural anesthesia for cesarean section. Post partum fever was regarded as a contraindication to autologous epidural blood patch; compatible and infection-free allogeneic blood was therefore used with good effect and without apparent complications.

Comparison of prophylactic anti-emetic effects of ondansetron and dexamethasone in women undergoing day-case gynaecological laparoscopic surgery.

We aimed to determine the effect of ondansetron and dexamethasone on preventing post-operative nausea and vomiting (PONV). Sixty women undergoing laparoscopic gynaecological surgery were randomized to receive ondansetron 4 mg, dexamethasone 8 mg or saline. Drugs were administered 2 min before induction of anaesthesia, and anaesthesia and post-operative analgesic regimens were standardized. The incidence of PONV in the first 24 h after the operation was 35% in the ondansetron group, 55% in dexamethasone group and 85% in the control group. A significant difference between the groups was only seen in the first 3 h post-operatively. In this period, ondansetron was significantly more effective than dexamethasone and saline, but no differences were seen between dexamethasone and saline. In all treatment groups, post-operative visual analogue scale scores, sedation scores and usage of analgesics were similar. In conclusion, ondansetron, but not dexamethasone, prevented PONV in the first 3 h after gynaecological laparoscopic surgery.

Acupressure versus oxybutinin in the treatment of enuresis.

We aimed to assess the efficacy of acupressure for treating nocturnal enuresis, compared with oxybutinin. Acupressure was administered to 12 patients by their parents, who had been taught the technique. Pressure was applied at acupuncture points Gv4, Gv15, Gv20, B23, B28, B32, H7, H9, St36, Sp4, Sp6, Sp12, Ren2, Ren3, Ren6, K3 and K5. Twelve control patients received 0.4 mg/kg oxybutinin. Parents were asked to record incidences of bed-wetting and patients and/or parents completed a questionnaire 15 days and 1, 3 and 6 months after the start of treatment. Complete and partial responses after 6 months of treatment were seen in 83.3% and 16.7%, respectively, of patients treated with acupressure, and in 58.3% and 33.3%, respectively, of children who received oxybutinin. In conclusion, nocturnal enuresis can be partially treated by oxybutinin but acupressure could be an alternative non-drug therapy. Acupressure has the advantages of being non-invasive, painless and cost-effective.

Absence of bacterial growth in the culture from the epidural catheter of a patient with endometrial carcinoma and febrile neutropenia: a case report and review of the literature.

Infection is a potentially serious complication of long-term epidural (EP) catheterization in cancer patients. Although the use of epidural opioid analgesia is an effective and safe means for pain relief in terminally ill patients, these patients are in need of monitorization for possible infection. This is the first report in which EP catheter cultivation has been assessed in an immunocompromised and febrile neutropenic endometrial cancer patient.

The effect of superoxide dismutase and reduced glutathione on cardiac performance after coronary occlusion and reperfusion--an experimental study in dogs.

To determine the effect of Superoxide Dismutase (SOD) and Reduced Glutathione (GSH) as free-radical scavengers on cardiac performance in the reperfusion period up to 60 minutes after occlusion of the Left Anterior Descending artery (LAD), 16 dogs were selected for study. In the 30th and 60th minutes of LAD occlusion and reperfusion periods Cardiac Output (CO), Heart Rate (HR), Mean Arterial Pressure (MAP), Pulmonary Capillary Wedge Pressure (PCWP), Coronary Perfusion Pressure (CPP), Rate Pressure Product (RPP) and Triple Index (TI) values were determined. Of the 16 dogs, 7 as controls and 7 treated with SOD and GSH could be included in the study, and 2 had to be excluded because of death. In the 30th and 60th minutes of reperfusion period, the treated dogs had higher CO and CPP (p less than 0.05, p less than 0.01 respectively), MAP values were different (p greater than 0.05, p less than 0.05 respectively) from controls, whereas lower HR (p less than 0.05, p greater than 0.05, respectively), RPP and TI values (p less than 0.05) were determined. It was concluded that the combination of SOD and GSH may improve cardiac performance in the reperfusion period.

Oxygen free radical scavengers and reperfusion injury in dog lung preserved in cold ischemia.

Oxygen-derived free radicals are now considered important contributors to tissue injury associated with ischemia and reperfusion. The purpose of this study was to determine the influence of oxygen free radical scavengers on reperfusion injury. The left lower lobes of 15 canine lungs were isolated, preserved, and then reperfused for 120 minutes. Three groups of lobes were studied: Group 1 (n = 5), without ischemia, group 2 (n = 5) four hours of cold ischemia in Euro-Collins solution, group 3 (n = 5) four hours cold ischemia+oxygen free radical scavenger glutathione (0.1 nmol/L) given at the moment of perfusion. Extravascular lung water (grams per gram of blood-free dry lobe weight) after reperfusion was 2.82 +/- 0.32, 5.06 +/- 0.45, 4.21 +/- 0.33 for groups 1 through 3 respectively (p less than 0.001 group 1 versus group 2, p less than 0.001 group 2 versus group 3). Lung tissue lipid peroxidation, measured as thiobarbituric acid reactive material was 125 +/- 11, 270 +/- 30, and 185 +/- 17 nmol/g dry lobe weight for groups 1, 2 and 3 respectively (p less than 0.05 group 2 versus 1 and group 3 versus group 2). The data suggest that oxygen free radical scavengers attenuate reperfusion injury.