臀上皮神经临床意义

目的:阐明臀上皮神经临床意义。方法:解剖20具尸体(40侧)腰臀区,对臀上皮神经及相关结构进行解剖、观察、分析。结果:40侧腰臀区共发现138支臀上皮神经。在神经出胸腰筋膜后层处的卵圆形空隙有27个,其剩余空间周围见有脂肪组织。结论:臀上皮神经穿出胸腰筋膜后层处的卵圆形空隙为引起脂肪组织疝出、卡压神经引发腰痛的薄弱点。     

Dopamine transporters, D2 receptors, and glucose metabolism in corticobasal degeneration.

Alterations in presynaptic and postsynaptic dopaminergic system and cerebral glucose metabolism in corticobasal degeneration (CBD) were assessed to evaluate the potential usefulness of different imaging methods for CBD. (123)I-FP-CIT/(123)I-beta-CIT SPECT and (123)I-IBZM SPECT as well as (18)F-FDG PET were performed in eight CBD patients. Decreased presynaptic dopamine transporter binding was found in all CBD patients while D2 receptor binding was reduced in only one patient. (18)F-FDG PET displayed a contralateral hypometabolism in cortical and subcortical areas in seven out of eight patients. Our results demonstrate that glucose metabolism and DAT are reduced, while D2 receptors may be frequently preserved in CBD.     

支气管扩张症辨证模式初探

目的:探讨支气管扩张症的中医辨证分型规律及证候特点.方法:通过对563例支气管扩张症的临床流行病学调查,采集以症状、体征、舌、脉及相关理化检测为变量的基本信息,以频数分析、聚类分析、方差分析等方法,提炼支气管扩张症的证候分布规律及证候特点.结果:临床上支气管扩张症多见4种证候类型,分别为痰热壅肺证(45.65%)、肝火犯肺证(24.51%)、肺脾气虚证(22.38%)、气阴两虚证(7.46%).结论:较大样本的临床流行病学调查为研究支气管扩张症辨证分型规律提供了科学依据,并可以通过主症判别分析法建立证候识别模式,为临床实践提供依据.     

外伤性脾切除术后中医证候及免疫功能的研究

目的:研究外伤性脾切除术后中医辨证与免疫功能变化的关系.方法:选择15例脾切除和15例非脾切除患者作为观察对象,以其症状、舌苔、脉象及免疫功能的测定作为观察指标,观察其中医辨证与免疫功能变化.结果:脾切除组在术后早期可出现脾胃虚弱的证候群,同时免疫功能测定补体C3、免疫球蛋白IgG、免疫球蛋白IgM的水平明显降低,与非脾切除组有显著性差异.结论:脾切除容易造成患者术后出现的脾胃虚弱症候群,并降低患者的免疫功能.     

对急性冠状动脉综合征的新认识和治疗对策

近几年来，由于基础实验研究的迅速发展，对急性冠状动脉综合征(ACS)的认识和治疗取得了重大进展。作者就ACS分子生物学和细胞学基础、不稳定斑块的治疗对策、ACS的危险分层及治疗方法作一综述。     

AAEM minimonograph #43: Neuromuscular problems in the performing arts

Over the past 10–15 years, there has been increasing interest in the health problems of performing artists. In this review, I will discuss the major playing-related disorders seen in instrumental musicians. Among the 672 instrumentalists evaluated, the major diagnoses identified included musculoskeletal disorders in 64%, peripheral nerve problems in 22.5%. and focal dystonia in 7%. Sixty percent of instrumentalists were female although males predominate in the group with focal dystonia. The average age of those evaluated was 32 years. Among musculoskeletal disorders overuse syndrome is the most common. Frequent peripheral nerve disorders include thoracic outlet syndrome, carpal tunnel syndrome, and ulnar neuropathy. A characteristic distribution of symptoms and signs is identified for each instrument group. Electrodiagnostic studies are an important part of the evaluation of these disorders. With carefully designed treatment, the majority of instrumental musicians can be returned to full and pain-free playing activities. The success rate is highest in some entrapment neuropathies but remains low in focal dystonia. © 1994 John Wiley & Sons, Inc.     

蝶窦炎并眼-神经科综合征5例的临床分析

目的 :探讨蝶窦炎所致眼 神经科综合征的临床特征和治疗方法。方法 :回顾性分析 5例蝶窦炎并眼 神经科综合征病例的临床资料 ,CT扫描是主要诊断依据 ;手术治疗 3例 ,保守治疗 2例。结果 :蝶窦开放术或保守治疗均缓解了头痛症状 ,但视力障碍和其它眼 神经科体征无改善。结论 :CT扫描有利于早期诊断和排除球后占位性病变 ;对于有并发症的蝶窦炎宜尽早手术 ,同时宜行视神经管减压术     

207例预激综合征的心律失常

对207例预激综合征行电生理检查.检出心律失常171例.占82.6%。房室折返性心动过速占所有心律失常的80.4%,心房颤动13.1%,其他6.5%.房室折返性心动过速占我院同期室上速的56.5%.远较房室结折返性心动过速(24.4%)多见。隐性旁路在室上速中占29%,居首位。上述情况反映我国人室上速的构成比可能与西方国家不同。     

Persistent bone marrow failure with dysplastic features following pentostatin therapy for hairy cell leukaemia

Myelodysplastic syndromes (MDS) have rarely been reported after treatment with nucleoside analogues, and mainly in patients who have also received alkylating agents. We report a patient who developed MDS (refractory anaemia with ring sideroblasts) after treatment with pentostatin (deoxycoformycin) alone.     

Variation in serum binding of tertatolol mediated by disease-induced modification of alpha-acid glycoprotein concentration

Summary The serum concentrations of ₁-acid glycoprotein (AAG), albumin (HSA) and non-esterified fatty acids, and the serum binding of tertatolol were measured in four groups of individuals: healthy control subjects (n=24), and patients with inflammation (n=28), and hepatic (n=20) and renal (n=27) insufficiency.Serum binding of tertatolol was increased in patients with inflammation (94.6%), decreased in patients with hepatic insufficiency (88.8%) and it was unchanged in patients with renal insufficiency (92.8%) as compared to controls (92.7%).Multivariate analysis indicated that the changes were mainly related to concomitant changes in AAG concentration, which could account for 57% of intersubject variability in the bound/free ratio, and to a lesser extent in HSA, which accounted for only 4% of the variability in the binding.The data show that the free fraction of the basic drug tertatolol in serum is affected by pathological conditions that cause changes in AAG concentration.