核医学检查对早期亚甲炎的诊断价值

目的评价核素显像对于早期亚甲炎的诊断价值.方法对239例早期亚甲炎病人进行甲状腺吸131I率、血清甲状腺激素测定及甲状腺显像.结果以吸131I率和激素测定结果的"分离现象"为指标,诊断符合率为91.6%;甲状腺显像异常影像检出率高达96.2%.结论"分离现象"对早期亚甲炎的诊断灵敏度高、特异性强.核素显像在灵敏反映甲状腺功能的基础上,能直观显示病变范围及其受损程度,从而为早期亚甲炎的诊断及病情评价提供客观依据.     

Combined medical-dental treatment of an epidermolysis bullosa patient

A patient with a debilitating disease, such as epidermolysis bullosa, is a challenge to the dentist wishing to provide optimal and comprehensive dental treatment. While tissue sloughing and bullae formation during treatment cannot be eliminated, the previously outlined protocol can limit the severity of it.
Medical assessment of these patients is mandatory to determine their overall health status. If indicated, a combination medical and dental procedure can be performed under general anesthesia, thereby limiting the number of stressful operations a patient may have to undergo.
Triannual dental examinations and continual re-evaluation are necessary to promote continued dental health and recognition of early pathosis. Aggressive preventive measures are necessary to ensure the patient's future dental needs are minimal.     

取消医院药品加成后医院药学工作的经济价值体现

目的:探讨取消医院药品加成后医院药学工作如何体现出自身的经济价值。方法:借鉴发达国家经验,分析寻找国内医疗机构通过开展药学服务创造经济价值的途径。结果与结论:取消医院药品加成有利于医院药师地位的提高;通过积极开展相应的药学技术服务,医疗机构可以从多个方面获得经济回报。     

Prevalence and correlates of anergy among drug users in Puerto Rico.

OBJECTIVES: This study assessed prevalence and correlates of anergy among a cohort of drug users in communities in the San Juan metropolitan area. METHODS: In all, 719 drug injectors and crack users were recruited in neighbourhoods in the San Juan metropolitan area following a stratified cluster design of 30 copping areas (places where drugs are sold). RESULTS: Slightly more than one-third of the total proportion of participants, 34.2%, were HIV positive and 30.3% anergic. Subjects with a history of incarceration, the HIV positive, and those reporting chronic illness were more likely to be anergic than those subjects without these characteristics. CONCLUSIONS: Most studies addressing drug users' immune system dysfunction are related to HIV infection. Additional studies are needed to provide a more comprehensive understanding of drug users' immune systems.     

Characterization of somatostatin binding sites in cytosolic fraction of pig retina

Specific binding sites for somatostatin have been characterized in the cytosolic fraction of the pig retina. The interaction of 125I-Tyr11-somatostatin with cytosolic fraction was rapid, reversible, specific, saturable and temperature-dependent. At 15 degrees C, the binding data were compatible with the existence of two classes of binding sites: a high-affinity class with a Kd of 16.1 nM and a low-affinity class with a Kd of 236.4 nM. The presence of somatostatin binding sites in the cytosolic fraction of the retina, together with the known occurrence of somatostatin at this level, strongly suggest that this peptide may be involved in the physiology of the retina.     

用PCR检测尖锐湿疣患者的6,11型人乳头瘤病毒

应用聚合酶链反应（ＰＣＲ）技术对１９８例尖锐湿疣、凝尖锐湿疣患者进行ＨＰＶ－６，１１感染的基因诊断。结果ＨＰＶ－６，１１阳性１４２例，阳性率７１．７％（１４２／１９８）。其中尖锐湿疣患者１０６例，ＨＰＶ－６，１１阳性７６例，生率７１．７０％（７６／１０６）；疑尖锐湿疣患者９２例，ＨＰＶ－６，１１阳性６６例，阳性率７１．７３％（６６／９２）。说明无明显临床症状者，经ＰＣＲ技术检测可得到诊断。     

盆底痉挛综合征38例X线分析

对３８例盆底痉挛综合征的测量结果及Ｘ线表现进行分析，探讨ＳＰＦＳ的病因 发病机理和排粪造影对本病的诊断鉴别诊断的意义。