患者常常想寻找一种可替代的或非传统的皮肤病治疗方法,特别是有奇效的药物。然而,此类药物多数化学成分不明、疗效可疑,甚至存在潜在的严重损害。作者报道了1例患者自行使用一种墨西哥“黄黑色药膏”治疗基底细胞癌,结果导致鼻部巨大溃疡。使用“黄黑色药膏”自行治疗基底细胞癌@Osswald S.S.$Dr. Department of Dermatology, Brooke Army Medical Center, 3851 Roger Brooke Dr, Fort Sam Houston, TX 78234, United States
@Elston D.M.
@Farley M.F.
@张莹… 相似文献
目的:明确迷走神经刺激(VN S)治疗后无癫痫发作预后的预测因素。方法:在一个医疗中心植入V N S并至少随访1年的47例患者纳入本研究。所有患者都进行完整的术前评估,这些评估包括详细的临床病史、M R I和发作期与发作间期的长期视频EEG记录。植入V NS后,在内科医师的指导下调整刺激参数和相应的抗癫痫药物。结果:患者的年龄为22.7±11.6岁(极差7~53岁)。其中6例(13)患者在植入V NS后无癫痫发作。只有两个变量与无癫痫发作的预后相关:双侧发作间期癫痫样放电(IED)的缺乏和皮质发育畸形(M CD)的存在。癫痫持续时间呈现与预后不显著… 相似文献
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