Tear of the distal biceps branchii tendon: A new method of ultrasound evaluation

Tear of the distal biceps brachii tendon is an uncommon injury. Ultrasound evaluation of the distal tendon using an anterior approach is often difficult because of technical factors. We describe a new method of ultrasound evaluation of the distal biceps tendon insertion. This involves a posterior approach with the forearm pronated. With pronation of the forearm, the radial tuberosity faces posteriorly, bringing the distal biceps tendon insertion into view. A surgically proven case of distal biceps tendon tear is presented to illustrate our technique.     

Adaptation of the health literacy universal precautions toolkit for rheumatology and cardiology – Applications for pharmacy professionals to improve self-management and outcomes in patients with chronic disease

Over a decade of research in health literacy has provided evidence of strong links between literacy skills of patients and health outcomes. At the same time, numerous studies have yielded insight into efficacious action that health providers can take to mitigate the negative effects of limited literacy. This small study focuses on the adaptation, review and use of two new health literacy toolkits for health professionals who work with patients with two of the most prevalent chronic conditions, arthritis and cardiovascular disease. Pharmacists have a key role in communicating with patients and caregivers about various aspects of disease self-management, which frequently includes appropriate use of medications. Participating pharmacists and staff offered suggestions that helped shape revisions and reported positive experiences with brown bag events, suggestions for approaches with patients managing chronic diseases, and with concrete examples related to several medicines [such as Warfarin^©] as well as to common problems [such as inability to afford needed medicine]. Although not yet tested in community pharmacy sites, these publically available toolkits can inform professionals and staff and offer insights for communication improvement.     

金石穿胶囊对致石豚鼠胆汁主要成分的影响

目的 :研究金石穿对致石豚鼠胆汁中几种主要化学成分的影响 ,以确定其防治胆石症的疗效。方法 :随机将 6 0只实验豚鼠分为正常组、模型对照组、胆石通组、金石穿组 ,用致石饲料诱发豚鼠胆囊结石模型 ,喂养一段时间后处死豚鼠 ,取胆汁 ,测定其胆汁中胆红素 (Bi L)、胆固醇 (Cho)、钙离子 (Ca2 )的含量。结果 :金石穿组胆汁中Cho、Bi L、Ca2 浓度均降低。结论 :金石穿能有效降低致石豚鼠成石率 ,具有明显的防治胆石症的作用     

Cytogenetic and histologic correlations in malignant lymphoma

Although a number of studies have indicated correlations between histologic subtypes of tumors and certain nonrandom chromosome changes, cytogenetic studies of lymphoma are in an early stage compared to those of leukemia. No comprehensive analysis of available data has so far been attempted in the literature either. Here we present an analysis of chromosome changes and their correlation with subtypes of lymphoma studied by conventional histology and cell surface markers, as observed in two sets of data: a group of 65 karyotypically abnormal tumors sequentially ascertained and studied by us during the period January 1, 1984 to April 30, 1985, and a larger data set derived by combining our data with those from two published series from the University of Minnesota that are comparable to our data. These combined data, which comprise the largest data set on the cytogenetics of lymphomas assembled so far, enabled a comprehensive analysis of correlation between chromosome change and tumor histology and the patterns of chromosome instability in these tumors. We found several significant associations, some previously described and others now recognized, between nonrandom chromosome gains, breaks, translocations, and deletions and histologic subtypes of tumors that characterize lymphomas. The data indicate that finding of chromosome breaks at certain sites (eg, 8q24, 14q32, 18q21) is of diagnostic value in dealing with cases of unusual lymphoma. Furthermore, nonrandom chromosome breakage exhibited three distinct patterns that reflected three levels of etiologically relevant genetic change.     

人芽囊原虫在不同培养基中生长状况的观察

目的筛选培养人芽囊原虫的最适培养基。方法将同一株人芽囊原虫阳性粪便标本以2×105细胞/管接种至RPMI1640、199和LES培养基中,加入20%小牛血清及青、链霉素,pH值为7.5,放置厌氧罐中于37℃恒温培养,每24h计数,每6d转种1次。观察人芽囊原虫在3种培养基中的存活时间、虫体密度和虫体形态。结果人芽囊原虫在RPMI1640培养基中存活时间最长、虫体密度最高,虫体以空泡型多见;在LES培养基中存活时间最短、虫体密度最低,但虫体形态清晰、规则;在199培养基中存活时间和虫体密度均介于前两者之间。结论RPMI1640培养基适宜人芽囊原虫的生长繁殖,为人芽囊原虫体外培养的首选培养基;LES培养基中虫体形态清晰、规则,可用于人芽囊原虫的形态学研究;199培养基也可用于人芽囊原虫的体外培养,但不作为首选。