103例流行性出血热患者的心电图及心肌酶学分析

目的了解流行性出血热病毒(EHFV)对心脏的损害情况。方法对103例流行性出血热(EHF)患者的心电图及心肌酶学检测结果进行分析。结果72例(69.9%)患者出现心电图异常,以窦性心动过缓(27.9%)及窦性心动过速(22.3%)最常见,明显高于其它类型的心电图改变(P分别<0.05和0.001)。103例流行性出血热(EHF)患者的CK、LDH及HBDH的升高者分别为43例(41.2%)、73例(70.9%)及46例(44.7%),以LDH异常最常见。轻型、中型、重型及危重型流行性出血热患者的LDH值分别为(346.3±155.6)IU/L、(330.7±130.7)IU/L、(1114.4±872.4)IU/L及(1227.1±936.7)IU/L,经统计学处理重型及危重型的值与轻型、中型比较均有显著性或高度显者性差异。结论EHF患者并发心肌损害较普遍,而且病情愈重者,心肌损害愈严重。     

乳腺癌术后双肺及骨转移

疾病的正确诊断和合理治疗是患者和医务工作者共同的心愿。在广东省人民医院肿瘤中心，吴一龙教授指导临床医生应用循证医学理论进行肿瘤的多学科综合治疗，开展临床病例讨论。讨论会上各学科共同围绕一个病例或一个病种进行会诊，临床、病理、B超、放射影像等资料齐全。除相关科室提前准备的中心性发言外，到会人员各抒己见，气氛热烈。参会人员受益匪浅，提高了对疑难病例的诊治水平。为了将他们的诊治经验传播出去，让更多的临床医生获益，我刊开辟“循证病例讨论”栏目，希望广大医务工作者关注此栏目。[编者按]     

Excretion of oxazepam in breast milk

Summary Oxazepam was measured in plasma and breast milk during 3 days of medication and 10 and 34 h after the last dose. The half-life estimated from levels in plasma and milk was approximately 12 hours. Less than 1/1000 of the maternal dose would have been excreted in 11 breast milk.     

Atopic dermatitis and breast feeding of Somali children living in Somalia and in Italy

The aim of this study was to investigate the feeding habits in the first year of life and prevalence of atopic dermatitis (AD) in a group of Somali children born and living in Italy and in a group of Somali children born and living in Somalia. The first group comprised 59 children (median age 15 months; range: 12–24 months) and the second group 95 children (median age 16 months; range: 12–24 months). The mothers were asked to fill in a questionnaire on the duration of breast feeding and weaning age of their children. In the Somali children born and living in Rome we observed earlier introduction of cow's milk (p < 0.001), and earlier weaning (p < 0.001). The prevalence of AD was higher in the Somali children born and living in Italy (p < 0.001).     

Breast Cancer Genes

Abstract: The identification of familial breast cancer genes heralds an era of directed breast cancer treatment. Currently, two hereditary breast cancer genes have been identified, BRCA-1 and BRCA-2 . Although accounting for only approximately 5% of all breast cancers, they are being used to identify women with germ-line alterations that are at high risk of developing breast or ovarian cancer. With the identification of such genes comes a need for consideration of the ethical issues associated with testing. These genes are also being examined from a biochemical standpoint encompassing both their biological roles and biochemical pathways in which they reside. Such studies are likely to lead to novel breast cancer therapies.     

术前动脉灌注化疗加乳腺区段切除治疗乳腺癌的探讨

目的　探索早期乳腺癌保留乳房治疗的新途径。方法　 1995 - 1997年采用术前动脉插管化疗加乳腺区段切除治疗Ⅰ、Ⅱ期乳腺癌共 2 6例 ,并随访 5年以上。结果　 2 6例中 1例术后 2年 4个月死于肺转移 ,另 1例术后 4年死于其他疾病。 1例术后 1年复发 ,行全乳房切除后至今无瘤生存 6年。本组 3年生存率 (OS) 96 .15 % ,3年无瘤生存率 (DFS) 92 .3% ;5年OS 88.4 6 % ,5年DFS 88.4 6 %。结论　术前动脉插管化疗能提高肿瘤区域的药物浓度 ,杀灭部分癌细胞 ,减少术后复发。该疗法对部分Ⅰ、Ⅱ期乳腺癌病例是可行的。     

乳腺癌层粘连蛋白的免疫组织化学研究

本研究应用层粘连蛋白（ＬＮ）抗体，对２７例乳腺癌、５例乳腺良性病变进行了免疫组织化学研究。结果发现乳腺良性病变时，ＬＮ以均匀完整的线型阳性反应显示在乳腺导管及小叶基膜处。乳腺癌时，ＬＮ的染色表现为癌细胞胞浆内弥漫状阳性反应。２７例乳腺癌中，癌细胞ＬＮ染色强度不同，伴有转移的乳腺癌ＬＮ染色多数较强，强度在＋＋～的为７／１２（５８．３％）；不伴有转移的病例，ＬＮ染色多数较浅或为阴性，强度在＋＋～＋＋＋的病例为３／１５（２０％）。说明癌细胞内源性ＬＮ染色强弱与肿瘤转移密切相关，内源性ＬＮ的合成可能改变肿瘤细胞的浸润活性。     

Combined Bankart and HAGL lesion associated with anterior shoulder instability

Traumatic anterior shoulder instability has been shown to be associated with a spectrum of capsulolabral pathology, including separation of the labrum (Bankart lesion), capsular rupture, and humeral avulsion of the glenohumeral ligaments (HAGL lesion). We describe a case of combined Bankart and HAGL lesions, a condition that has not been described before. Careful anatomic repair of both components of this bipolar capsular injury resulted in an excellent outcome.     

Development and evaluation of a breast cancer prevention decision aid for higher-risk women

Objective To develop and evaluate the effectiveness of a breast cancer prevention decision aid for women aged 50 and older at higher risk of breast cancer. Design Pre‐test–post‐test study using decision aid alone and in combination with counselling. Setting Breast Cancer Risk Assessment Clinic. Participants Twenty‐seven women aged 50–69 with 1.66% or higher 5‐year risk of breast cancer. Intervention Self‐administered breast cancer prevention decision aid. Main outcome measures Acceptability; decisional conflict; knowledge; realistic expectations; choice predisposition; intention to improve life‐style practices; psychological distress; and satisfaction with preparation for consultation. Results The decision aid alone, or in combination with counselling, decreased some dimensions of decisional conflict, increased knowledge (P < 0.01), and created more realistic expectations (P < 0.01). The aid in combination with counselling, significantly reduced decisional conflict (P < 0.01) and psychological distress (P < 0.02), helped the uncertain become certain (P < 0.02), and increased intentions to adopt healthier life‐style practices (P < 0.03). Women rated the aid as acceptable, and both women and practitioners were satisfied with the effect it had on the counselling session. Conclusion The decision aid shows promise as a useful decision support tool. Further research should compare the effect of the decision aid in combination with counselling to counselling alone.