性传播疾病危险人群乙型肝炎和丙型肝炎病毒感染的血清流行病学调查

通过对４３１名卖淫妇女和１０９名正常妇女ＨＢＶ和ＨＣＶ感染的血清学指标的检测、性传播有关因素的调查，发现卖淫妇女ＨＢＶ和ＨＣＶ感染中的抗－Ｈｋｃ为４３．１５％，抗－ＨＢｓ为３６．８９％，ＨＢｓＡｇ为１０．４４％，抗－ＨＣＶ为９．５１％，明显高于正常妇女；有性传播疾病者ＨＢＶ和ＨＣＶ的各项感染指标也明显高于正常妇女。卖淫妇女的抗－ＨＣＶ感染率有随年龄增长而增高的趋势，与卖淫时限长、卖淫次数多有明显差别，这表明卖淫妇女中有较严重的ＨＢＶ和ＨＣＶ感染。     

Carcinoid tumors and inflammatory bowel disease.

Three cases are described in which carcinoid tumors arose in previously established inflammatory bowel disease: two were in the ileum in cases of Crohn's disease, and one was in the rectum in a case of ulcerative colitis. Review of this association in the literature suggests that it may be more than fortuitous.     

白城市52年间法定报告传染病流行趋势分析

目的：了解掌握法定报告传染病流行情况及变化。方法：采用描述流行病学方法，分析报告传染病的消长分布。结果：传染病的发病率，死亡率，病死率都呈显著下降趋势，病种间消长有明显变化。结论：血源及性传播疾病为新时期的主要传染病病种。     

306例冠状动脉旁路移植术临床分析

目的　总结冠状动脉旁路移植术治疗冠心病的体会。　方法　回顾性分析 3 0 6例冠状动脉旁路移植术。男 2 49例 ,女 5 7例。应用体外循环 2 3 4例 ,非体外循环 72例。搭桥数 1～ 6支 人 ,平均 (3 .45± 1.2 5 )支 人。对手术方法、主要并发症和术后处理进行分析总结。结果　二次开胸 5例 (1.6% ) ,低心排综合征 10例 (3 .3 % ) ,应用IABP4例 (1.3 % ) ,肝功能不全 6例 (2 .0 % )。肾功能不全 7例 (2 .3 % ) ,反复发作房颤 2 3例 (7.5 % ) ,肺功能不全 6例(2 .0 % ) ,脑合并症 3例 (1.0 % ) ,胸腔积液 41例 (13 .4% )。死亡 7例 (2 .3 % ) ,其余病人康复出院。结论　合理的选择病人 ,成熟的手术技术 ,良好的心肌保护及术后处理的加强是提高冠状动脉旁路移植术疗效的重要措施。     

冠心病患者颈动脉粥样硬化检测及意义

目的　探讨冠心病患者与颈动脉粥样硬化之间的发生关系。方法　主要应用彩色多普勒超声技术检测 10 2例冠心病患者的颈动脉 ,对其中 34例进行冠状动脉造影检查。结果　为各组冠心病患者颈动脉管壁内 -中膜厚度 ,斑块指数均显著增高 ,其中心肌梗死患者伴有明显的血流参数异常 ,34例患者冠状动脉造影与颈动脉超声检查符合率为 75 % ,而且冠状动脉病变越重 ,颈动脉硬化发生率越高。结论　颈动脉粥样硬化程度可间接反映冠状动脉病变程度。     

Overactive bladder in Parkinson's disease: alteration of brainstem raphe detected by transcranial sonography

Urinary dysfunction is very common in idiopathic Parkinson's disease (PD) and manifests primarily with symptoms of overactive bladder (OAB). Affection of central serotonergic systems has been suggested to play a role in OAB. The objective of this study was to evaluate whether in PD patients with OAB symptoms a specific alteration of the brainstem raphe (BR), which contains serotonergic neurons, can be detected with transcranial sonography (TCS). Of 116 PD patients enrolled, 19 had PD-related OAB symptoms (OAB+) unlike remaining 97 patients (OAB−). Patients were examined by a sonographer blinded to the clinical data. Reduced echogenicity of BR was found in 12 (63%) OAB+ patients but only in 18 (19%) of 93 assessable OAB− patients (Mann–Whitney U -test, P  < 0.001). In OAB+ patients, lower raphe echogenicity score was associated with longer duration of OAB symptoms ( anova , P  = 0.033). Other TCS findings such as echogenicity of substantia nigra, thalami, lenticular and caudate nuclei, and widths of third and lateral ventricles did not differ between OAB+ and OAB− patients. TCS findings suggest a pathogenetic role of BR in OAB related to PD. Alterations may reflect disturbance of its central serotonergic system.     

多层螺旋CT冠脉成像的临床应用

目的旨在评价多层螺旋CT(MSCT)在冠状动脉疾病诊断中的作用。方法57例患者,按心率≤60次/min、60～70次/min、>71次/min分成3组,行冠脉MSCT造影(MSCTA),将数据在回顾性心电门控下行最大密度投影(MIP)、容积重建(VR)和多平面重建(MPR),观察其对冠状动脉的显示,其中11例与选择性冠状动脉造影(SCA)对照。结果心率≤70次/min患者CT图像质量明显优于心率>70次/min组(P<0.001)。11例与相应的SCA比较,MSCTA诊断50%以上狭窄的敏感度、特异度、阴性预测值和准确度分别为88.9%、71.4%、86.7%和83.3%。结论MSCT能显示冠状动脉钙化和狭窄、进行冠脉支架术后评价。     

Eyelid movements during blinking in patients with Parkinson's disease.

We examined eyelid movements during spontaneous, voluntary, and trigeminal reflex blinks in 16 patients with mild to moderate Parkinson's disease (PD) off medication and 14 controls. Voluntary and reflex blink amplitudes tended to be smaller than normal for PD patients, whereas eyelid kinematics (amplitude-maximum velocity relationship) for all three blink types were normal. Spontaneous blink rate was less than normal for 10 patients and abnormally high for 6 patients. A significant positive correlation between spontaneous blink amplitude and blink rate was found. These observations suggest that PD modifies the gain of a premotor blink circuit shared by spontaneous, voluntary, and reflex blinks.     

Cognitive profiles of individual patients with Parkinson's disease and dementia: comparison with dementia with lewy bodies and Alzheimer's disease.

We describe the pattern of cognitive profiles within a community-based sample of patients with Parkinson's disease (PD) and dementia (PDD) using cluster analyses, and compare the results with data from patients with Alzheimer's disease (AD) and dementia with Lewy bodies (DLB). Fifty patients with PDD and 39 with AD from Stavanger, Norway, and 62 patients with DLB from San Diego, CA, USA were diagnosed by either standardized clinical procedures or criteria (all PDD and all AD cases) or necropsy (all DLB cases). Four subgroups were identified: two subgroups with a subcortical cognitive profile (one with mild and one with moderate dementia severity), one subgroup with global impairment and severe dementia, and one subgroup with a cortical cognitive profile and moderate dementia. Of the patients with PDD and with DLB, 56% and 55%, respectively, had a subcortical cognitive profile, compared with only 33% of the AD patients. Conversely, 30% of the patients with PDD and 26% of those with DLB had a cortical cognitive profile, compared with 67% of the patients with AD. These findings suggest that in some patients with PDD, frontosubcortical changes are the main contributing factor to dementia, whereas in other patients, cortical and hippocampal changes are more important.     

CARD15 in inflammatory bowel disease and Crohn''s disease phenotypes: An association study and pooled analysis

BACKGROUND: Three major polymorphisms of the Caspase-Activation Recruitment Domain containing protein 15 gene have been described to be associated with Crohn's disease. Genotype-phenotype studies reported in literature provide conflicting data on disease localisation and behaviour. We investigated the relation of Caspase-Activation Recruitment Domain containing protein 15 with inflammatory bowel disease and Crohn's disease phenotypic characteristics in a large Dutch cohort and performed a pooled analysis on inflammatory bowel disease patients and Crohn's disease phenotypic characteristics reported in association studies. METHODS: We genotyped 781 cases and 315 controls for the R702W, G908R and 1007fsinsC variants and for six microsatellite markers in and close to Caspase-Activation Recruitment Domain containing protein 15. In the pooled analysis data of 7201 inflammatory bowel disease patients and 3720 controls from 20 studies were included. RESULTS: Association was found for Crohn's disease with R702W and 1007fsinsC, including several disease characteristics, and not for ulcerative colitis. In the pooled analysis all three common Caspase-Activation Recruitment Domain containing protein 15 variants showed strong association with Crohn's disease (p<0.00001; odds ratio varying from 3.0 for single heterozygotes to 14.7 for compound heterozygotes) and not with ulcerative colitis. Phenotype analysis showed association with small bowel involvement, stricturing and penetrating disease. CONCLUSION: Caspase-Activation Recruitment Domain containing protein 15 is associated with Crohn's disease and not with ulcerative colitis. All three common Crohn's disease-associated variants are associated with small bowel involvement, the G908R and 1007fsinsC alleles also being associated with a complicated disease course.