PU VA疗法广泛应用于早期蕈样霉菌病。口服8-甲氧补骨脂素(8-M O P)的PUV A疗效已记录详实,但其外用型8-M OP浴水的PU VA疗法尚无人研究。本研究旨在评估8-M OP浴水的PUV A治疗成人早期蕈样霉菌病的疗效。作者回顾性评估了用含有8-M O P(1m g/L)浴水治疗16例早期蕈样霉菌病患者的预后。所有患者痊愈的平均病程为63d,治疗29次,平均U V A累积量为33J/cm2。复发时间为临床表现完全消退后45.6±9.2周。相比之下,口服8-M O P的PUV A治疗,痊愈的病程为64.5d(治疗25.8次),平均无复发时间为痊愈后30±3.5周。作者得出结论,8-M OP… 相似文献
Background: During labor, ephedrine is widely used to prevent or to treat maternal arterial hypotension and restore uterine perfusion pressure to avoid intrapartum fetal asphyxia. However, the effects of ephedrine on uterine blood flow have not been studied during uterine contractions. The purpose of the study was to assess the effects of ephedrine on uterine artery velocities and resistance index using the Doppler technique during the active phase of labor.
Methods: Ten normotensive, healthy parturients with uncomplicated pregnancies at term received intravenous ephedrine during labor to increase mean arterial pressure up to a maximum of 20% above their baseline pressure. Peak systolic and end-diastolic Doppler flow velocities and resistance indices were measured in the uterine artery before and immediately after administration of bolus intravenous ephedrine and after ephedrine washout. Umbilical and fetal middle cerebral arterial resistance indices and fetal heart rate were also calculated.
Results: After ephedrine administration, mean arterial pressure increased by 17 +/- 4%. End-diastolic flow velocity in the uterine artery at peak amplitude of uterine contraction was restored to 74% of the value observed in the absence of contraction. The systolic velocity was totally restored, and the uterine resistance index was significantly decreased, compared with the values in the absence of contraction. Between uterine contractions, ephedrine induced similar but less marked effects. Fetal hemodynamic parameters were not altered by ephedrine administration. 相似文献