脑梗死后早发性癫(癎)发作临床特点分析

目的:探讨脑梗死(CI)后早发性癫癎发作(EES)的临床特点。方法:对2643例确诊为CI患者的临床资料进行回顾性研究。结果:CI后EES的发生率为4.58%,女性高于男性(P<0.05);婴幼儿及未成年人高于成年人(P<0.01)和老年人(P<0.01);累及皮质的发生率高于未累及皮质的(P<0.01);EES作为CI首发症状者占49.59%,24h内出现者占76.03%,1周内出现者占94.21%,仅有5.79%在第2周出现;局灶性发作占65.29%,全面性发作占34.71%;给予AEDs治疗发作均可控制,伴有EES的患者病死率高于不伴有者(P<0.05)。结论:CI后EES较为常见,女性多于男性,未成年人的发生率高于成年人及老年人,与梗死部位有关,以局灶性发作为主,抗癫癎治疗有效,临床预后较差。     

十二指肠镜下逆行胆胰管造影及取石并发急性胰腺炎6例分析

目的探讨十二指肠镜下逆行胆胰管造影(ERCP)及取石(EST)引发急性胰腺炎的防治方法。方法对该院已行ERCP和EST的42例患者的临床资料进行回顾性分析。结果6例术后并发急性胰腺炎，其中1例死亡。结论ERCP和EST引发急性胰腺炎，主要有两种情况，一是化学刺激引发急性胰腺炎；另一方面为共同通道受阻引发急性胰腺炎，只有在操作中认真防范，术后仔细观察、处理，该并发症是可以防治的。     

急性脑梗死诱发全身炎症反应综合征致多器官功能障碍综合征的临床研究

目的　探讨急性脑梗死 (ACI)诱发全身炎症反应综合征 (SIRS)致多器官功能障碍综合征(MODS)的发病机制 ,以及血清肿瘤坏死因子 (TNF α)、白细胞介素 (IL 1) β含量变化在ACI诱发SIRS发生、发展并向MODS转化的临床意义。方法　 6 8例ACI患者根据病情变化分为 3组 ,其中单纯性ACI(SACI组 ) 36例 ,ACI致SIRS(SIRS组 ) 32例 ,ACI致SIRS后发展为MODS(MODS组 ) 2 4例 ;应用酶联免疫吸附法 (ELISA法 )分别测定患者不同病程中血清TNF α、IL 1β值 ,并与对照组 (为 2 8名同期健康体检者 )比较。 结果　 (1) 6 8例ACI中 4 7.0 6 %发生SIRS;SIRS时 75 %发生MODS。 (2 )血清TNF α、IL 1β的含量MODS 组 >SIRS组 >SACI组 >对照组 ,各组间比较 ,差异具有极显著性 (均P <0 0 1)。MODS重症者 (积分≥ 9分 )血清TNF α、IL 1β含量高于轻症者 (积分 <9分 ) (均P <0 0 1) ;MODS死亡者血清TNF α、IL 1β含量高于存活者 (均 P <0 0 1)。结论　 (1)ACI后出现SIRS可导致MODS的发生。 (2 )患者血清TNF α、IL 1β水平异常变化可作为判断ACI致SIRS、MODS病情进展、预后及转归的一项指标     

Ultrasound for the assessment of the embolic risk of carotid plaques

In a prospective study we compared duplex-ultrasound characteristics of symptomatic internal carotid artery (ICA) stenoses with cranial computerized tomographic (CCT) findings in 82 patients suffering from completed or transient middle cerebral artery symptoms. The aim was to assess the pathogenic role of ICA plaque morphology and the potential embolic risk of ICA plaques. The degree of carotid stenosis was estimated by spectral analysis of the pulsed Doppler signal. The CCT findings were classified as being either normal, lacunar lesions, hemodynamically induced low-perfusion infarctions, or territorial embolic infarctions. According to their ultrasonic features we characterized the ICA plaque surface as smooth or irregular and their structure as homogeneous or heterogeneous. Plaques with an irregular surface and heterogeneous echogenicity dominated significantly in CCT-territorial infarctions (p < 0.01), whereas hemodynamically induced low-perfusion infarctions showed no relationship with any plaque characteristic. High degree ICA stenoses (> 50>%) dominated in both territorial infarctions and low-perfusion infarctions, as compared to ipsilateral normal CCT or lacunes (p < 0.05). Normal CCT and lacunar infarctions were associated with homogeneous and smooth plaques (both p < 0.05). We conclude that > 50% ICA stenoses can cause both hemodynamically induced low-perfusion infarctions as well as thromboembolic territorial infarctions, whereas ulcerated and heterogeneous plaques constitute a high risk factor for arterio-arterial embolic stroke. Furthermore, carotid ultrasound may help to estimate the clinical significance of carotid lesions.     

Changing perspectives in children hospitalized with poststreptococcal acute glomerulonephritis

Changing perspectives in 95 children with poststreptococcal acute glomerulonephritis (PSAGN) in our hospital between 1979 and 1988 are reported. Between 1961 and 1970 an average of 31±6.3 patients/year with PSAGN were treated and 70% had antecedent pyoderma. In the present study antecedent pharyngitis was observed in 59 children und pyoderma in 36. In comparison to the decade ending in 1970 our data show: (1) a marked decline in the prevalence of PSAGN (P=<0.0005), (2) a predominance of antecedent pharyngeal infection (P=0.044), (3) a decline in urban and an increase in rural patients with PSAGN (P=0.0483); and in the last decade: (1) a predominance of antecedent pharyngeal infection in children over 6 years of age (P=0.0009) and (2) a predominance of antecedent pyoderma in black children (P=0.0004).     

The validity of a simple clinical classification of acute ischaemic stroke

The aim of the study reported here was to test the validity of a simple clinical classification of acute ischaemic stroke (Oxfordshire Community Stroke Project, OCSP) in predicting the site and size of cerebral infarction on computed tomography (CT). Consecutive patients admitted to hospital with acute ischaemic stroke were prospectively identified and classified into one of four clinical syndromes according to the OCSP classification, blind to the result of CT. The CT brain scans were classified blind to the clinical features into those demonstrating: small, medium or large cortical infarcts; small or large subcortical infarcts in the anterior circulation territory; and posterior cerebral circulation territory infarcts. A total of 108 patients were included. A recent infarct was seen. on the CT scan in 91 patients (84%), and the clinical classification correctly predicted the site and size of the cerebral infarct in 80 of these (88%; 95% confidence interval 77–92%). The positive predictive value was best for large cortical infarcts (0.94) and worst for small subcortical infarcts (0.63). The OCSP clinical classification is a reasonably valid way of predicting the site and size of cerebral infarction on CT and can, therefore, be used very early after stroke onset before the infarct appears on the scan.     

老年急性心肌梗塞病人PTF_(v1)的分析

本文分析91例60岁以上急性心肌梗塞(AMI)病人的心电图 V_1导联上 P 波的终末电势(PTFv_1)由 V_1导联的负向 P 波深度×宽度求得,单位为 mm·s。正常值≥-0.03mm·s,本组 PTFv_1异常者共44例,占48.4%,与 AMI 病人的年龄、梗塞部位、面积扩大及泵衰竭的增重有很大关系。经过治疗,随着病情的好转 PTFv_1可恢复正常。因此,PTFv_1对老年 AMI 的预后判断具有很大的意义。     

Interleukin 1 receptor antagonist (IL1RA) in acute leukaemia: IL1RA is both secreted spontaneously by myelogenous leukaemia blasts and is a part of the acute phase reaction in patients with chemotherapy- induced leucopenia

Abstract: Blast cells derived from peripheral blood of patients with acute myelogenous leukaemia (AML) were cultured in vitro and interleukin 1 receptor antagonist (IL1RA) concentrations determined in culture supernatants. AML blasts derived from patients classified as AML-M4 and AML-M5 subtype showed an increased release of IL1RA. IL1α and IL1β caused a similar increase in AML blast release of IL1RA, and addition of anti-ILl antibodies decreased IL1RA release. IL1RA release from AML blasts was also increased by stem cell factor, tumour necrosis factor α (TNFα), granulocyte-macrophage colony-stimulating factor and macrophage colony-stimulating factor, whereas interleukin 3, interleukin 6, leukaemia inhibitory factor and granulocyte colony- stimulating factor did not significantly alter IL1RA release. When investigating IL1RA serum levels, serum concentrations were decreased in acute leukaemia patients with chemotherapy-induced cytopenia compared with healthy controls. Serum levels of both IL1RA as well as IL1β and soluble TNFα receptors increased when the leucopenic patients developed complicating bacterial infections.     

急性心肌梗塞墓碑形S—T段抬高的预后

对156例急性心肌梗塞进行临床分析。结果显示墓碑形S—T段抬高组CK值、心梗后心绞痛(PIA)、严重心律失常、心衰发生率，以及一周内死亡率较通常式抬高组显著增高。结论：墓碑形S—T段抬高可作为判断急性心肌梗塞预后不良的一项参考指标。