Long-Term Subdural Strip Electrocorticographic Monitoring of Ictal Déjà Vu

Summary: We report a series of 8 patients with ictal déjà vu. Subdural strip electrocorticographic (ECoG) monitoring localized the ictal epileptogenic focus as follows: right (n = 6) and left (n = 2) mesiotemporal lobe. In all 8 patients, the left hemisphere was dominant for language function based on intracarotid amytal testing. In 6 right-handed patients, ictal déjà vu was associated with a right temporal lobe focus. However, in the 2 left-handed patients, the ictal focus was left temporal lobe. Although ictal déjà vu localizes the epileptic focus to temporal lobe, this experiential phenomenon appears to lateralize to the hemisphere nondominant for handedness.     

Zur Acylierung von Hydroxy- und Mercapto-carbonsäureestern nach dem Carbodiimid/Acylierungskatalysator-Verfahren

On the Acylation of Hydroxy- and Mercaptocarboxylic Acid Esters Using the Carbodiimide/Acylation Catalyst Method Acylation of esters of hydroxycarboxylic acids can be carried out easily and in good yields by using the carbodiimide/acylation catalyst method. The reaction has also been applied to dihydroxy- and mercaptocarboxylic acid esters. The compounds formed from certain esters of hydroxycarboxylic acids are unstable to heat and decompose easily to the free carboxylic acid. No racemization is observed when using enantiomeric hydroxycarboxylic acids. Use of racemic carboxylic acids leads to diastereomers, whose ¹H-NMR shifts for characteristic protons are different as expected. Five drugs are among the carboxylic acids investigated in this context.     

Cellular kinetics of prednimustine versus chlorambucil plus prednisolone in vitro

Summary Intracellular concentrations of prednimustine (PM), chlorambucil (CLB), phenylacetic acid mustard (PAAM) and prednisolone (P) were measured in different experimental tumor cell lines that had been incubated with either PM or CLB+P. For intracellular analytical determination, we modified a high-pressure liquid chromatographic method for the detection of these substances in plasma. Intact PM could be detected in the intracellular compartment of the incubated tumor cells. PM-incubated cells from PM-injected rats exhibited a higher intracellular concentration-time integral (PAAM) and longer concentration-time profiles for drugs with alkylating capacity than did cells exposed to the CLB+P mixture or to CLB. PAAM was not detectable after incubation of cells with PM, whereas in CLB-incubated cells the AUC of PAAM exceeded that of the parent drug CLB. Our in vitro results therefore favour the concept of a facilitated intracellular uptake and an increased antiproliferative effect for PM versus CLB and CLB+P.Dedicated to Prof. Dr. H. J. Dengler on the occasion of his 65th birthday. This study was supported by the Ministry of Science and Research of Nordrhein-Westfalen     

颅内肿瘤影像学诊断及进展

颅内肿瘤是中枢神经系统常见病,它包括起源于颅内各种组织的原发性肿瘤及其他部位转移到颅内的继发性肿瘤。颅内肿瘤的诊断主要依靠影像学检查,伴随现代高科技的发展,常规影像学技术也正在发生着日新月异的进步,颅内肿瘤的诊断准确度越来越高。本文主要介绍颅内常见肿瘤的普通X线、CT、MRI图像特点及影像学进展。     

ApoMT对CdMT肾毒性保护作用研究

本文研究了去除金属离子的金属硫蛋白（ApoMT）对镉金属硫蛋白（CdMT）肾毒性作用的影响。结果发现，与单独给予CdMT比较，ApoMT能降低尿蛋白量和尿碱性磷酸酶（AKP）活性，并能促进尿Cd的排泄。肾组织形态学结果显示肾近曲小管损伤程度明显减轻。提示ApoMT对CdMT肾小管损伤具有保护作用。     

ManagementHandbuch für die psychotherapeutische Praxis – MHP.

Ohne Zusammenfassung     

超声诊断不典型胃穿孔1例

<正> 患者男性,52岁,突发上腹痛6 h来诊。疼痛呈持续性,无放射痛,无呕吐、腹泻、黄疸。既往有胃溃疡病史。查体:神清,T37.8℃,痛苦面容,平卧位,巩膜皮肤无黄染,心肺(-),上腹部压痛,轻度肌卫,无反跳痛,肝浊音界存在,移动性浊音(-),肠鸣音减弱。化验:WBC12.0×10~9/L、中性0.87。腹