老年人脑卒中后抑郁症的发病机制及预防

[目的]探讨脑卒中后老年患者抑郁症的发病机制及预防措施。[方法]归纳相关资料,对命题进行分析。[结论]医护人员应采取针对性的用药及护理措施,预防患者卒中后抑郁症的发生。     

中风后癫痫59例分析

对641例中风患者追踪观察1～3年,结果59例出现癫痫发作,中风后癫痫发生率为9.20％;脑出血与脑梗塞癫痫发生率间比较无已著差异(P>0.05);皮层损害者癫痫发生率显著高于皮层下损害者(P<0.01);脑出血继发癫痫发作多属早期发作(8/11),而脑梗塞多属迟发性癫痫发作(40/48)(P<0.01);早期癫痫发作需长期服抗癫痫药控制者显著低于迟发性癫痫发作(P<0.01)。提示:病损波及皮层是重要的致痫因素;早期发作与迟发性癫痫发作的发病机理不同,故表现出治疗与转归不同;迟发性癫痫尤其病灶波及皮层者长期规则服抗癫痫药是必要的。     

双侧壳核内侧区出血致记忆力、计算力减退1例报告

报告1例因双侧大脑壳核内侧区出血导致记忆力、计算力减退的特殊病例。患者3年前突发右侧大脑壳核内侧出血致左侧轻瘫,而无学习、记忆障碍;近来又发生脑出血,影像学检查证实出血部位在左侧大脑壳核内侧,本次除右侧上肢轻瘫外,还伴随近事记忆和记数障碍。这两次脑出血都损伤到脑内与学习记忆有关的新区———边缘区,从临床上证实边缘区参与脑的近事记忆和记数功能。     

MRI诊断腰椎间盘术后粘连和突出复发

失败的下腰椎手术是个复杂的问题，由于其症状和体征不典型，单靠临床检查很难明确诊断，而脊髓造影和常规ＣＴ等检查也很难区别突出复发和硬膜外粘连。本文分析了３２例再手术患者ＭＲＩ图象，并与第二次手术所见对比，发现２７例ＭＲＩ诊断准确，３例假阳性，２例因信号缺失不能明确诊断。     

A multiparametric index of platelet in vitro aggregation in cerebrovascular disease

148 patients with various forms of cerebrovascular disease (CVD) were studied by means of a multiparametric analysis ofin vitro platelet aggregation, based on the following six parameters: ADP and epinephrine primary and secondary aggregation thresholds and percent maximum aggregation induced by optimal concentrations of ADP and epinephrine. These patients were assigned to four study groups, according to clinical diagnosis supported by CT scan, of transient ischemic attack and reversible neurological deficit (TIA-RIND), or completed stroke, in the presence or absence respectively of antiplatelet medical treatment at the time of the study. A statistically significant increase of thein vitro platelet aggregation was found in 44.4% of the untreated TIA-RIND patients and in 33.9% of the untreated stroke patients. However this last group showed a higher percentage of very marked hyperaggregation. Differences between the two treated study groups and controls were not signicant. No difference was found in collagen-and ristocetin-induced aggregation between the patient groups and the controls.

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Sommario 148 pazienti con varie forme di malattia cerebrovascolare, sono stati studiati con analisi multiparametriche dell'aggregazione piastrinica in vitro sulla base dei seguenti sei parametri: le soglie di aggregazione primaria e secondaria e l'aggregazione massima percentuale indotta da ADP ed Epinefrina. Questi pazienti sono stati suddivisi in 4 gruppi di studio in accordo con la diagnosi clinica confortata dai dati della TAC e cioè: TIA, RIND, o rammollimento in presenza o in assenza rispettivamente di un trattamento antiaggregante nel momento dello studio. è stato trovato un aumento statisticamente significativo dell'aggregazione in vitro delle piastrine nel 44.4% dei casi TIA, RIND non trattati e nel 33,9% dei casi di rammollimento non trattati. Quest'ultimo gruppo, però, ha dimostrato una più alta percentuale di iperaggregazione molto marcata. Le differenze tra i 2 gruppi di studio trattati con antiaggreganti e i controlli non erano significative. Inoltre nessuna differenza è stata riscontrata tra i gruppi e i controlli nell'aggregazione indotta da collageno e ristocetina.

     

强化康复指导对脑卒中患者日常生活活动能力恢复的影响

目的探讨康复教育干预方式对脑卒中患者日常生活活动能力的影响。方法64例急性脑卒中患者随机分成个体化教育组31例和对照组33例。个体化教育组护士每日至少2次康复指导,对患者本人及家属进行康复教育及康复活动指导并随时检查其依从性;对照组进行集体康复指导授课,两组病人康复指导的总时间一致,内容一致。随访3个月。用Barthel指数评价日常生活活动能力。结果个体化教育组Barthel指数变化与对照组比较,差异有统计学意义(P<0.05)。结论康复教育干预个体化,可明显改善患者的日常生活活动能力。     

Variations in the use of diagnostic procedures after acute stroke in Europe: results from the BIOMED II study of stroke care

Valid classification of stroke is essential to initiate effective acute management and early secondary prevention strategies. To accurately evaluate stroke subtype a number of diagnostic procedures have to be performed. This study sought to investigate variations in use of diagnostic procedures across selected European hospitals. First-ever stroke patients were sampled over a 1-year period through 11 hospital-based registers across 10 European countries. We defined a diagnostic standard for valid aetiological classification of ischemic stroke including brain imaging, vascular imaging and echocardiography. The impact of socio-demographic, clinical and structural characteristics on performance of the diagnostic standard was assessed using multivariate logistic regression analyses. A total of 1721 patients were included in the study. 83.1% received brain imaging, ranging from 32.8% to 100%. The diagnostic standard was performed in 40.4% of stroke patients, ranging from 0% to 77.2%. Patients with increasing age ( P  < 0.001) and with more severe strokes ( P  = 0.001) were less probably to receive the diagnostic standard. Patients treated in stroke units and neurological departments were more frequently investigated with the diagnostic standard ( P  < 0.001). Less than half of hospitalized stroke patients across Europe underwent diagnostic procedures to allow for aetiological classification of stroke, which may hamper the initiation of effective early management and secondary prevention.     

认知疗法合并黛力新治疗脑卒中后焦虑的疗效

目的评价认知疗法合并黛力新(氟哌噻吨/美利曲辛)治疗脑卒中后焦虑的疗效。方法将80例脑卒中后焦虑患者随机分为治疗组(n=40)和对照组(n=40),分别给予认知疗法合并黛力新、单用黛力新治疗8周。用汉密顿焦虑量表、副反应量表分别评定疗效和副反应。结果治疗4、8周时,治疗组汉密顿焦虑量表评分(16.08±7.45,8.80±4.73)明显低于对照组(19.80±8.26,11.35±5.03),P<0.05;临床总疗效无论治疗4、8周,治疗组均优于对照组,P<0.01。结论认知疗法合并黛力新治疗脑卒中后焦虑的疗效较好。     

无张力疝修补术治疗复发性腹股沟疝(附16例临床分析)

目的探讨无张力疝修补术在复发性腹股沟疝中的临床应用价值。方法自2002年1月至2005年1月,我院应用无张力疝修补术治疗复发性腹股沟疝16例进行回顾性分析。结果平均手术时间55min,术后1例出现阴囊积液,2例切口脂肪液化,无切口感染病例,平均住院5天,随访12～36个月均无复发。结论无张力疝修补术是治疗复发性腹股沟疝的较理想术式,具有安全、创伤小、术后恢复快、疗效满意,尤其是复发率低等优点。     

Intracranial Angioplasty and Stenting in the Awake Patient

BACKGROUND AND PURPOSE: Endovascular treatment for intracranial atherosclerosis is evolving, but complications remain an issue. Most interventions are performed under general anesthesia, preventing intraprocedural clinical evaluations. We describe our approach to intracranial angioplasty and stenting, using local rather than general anesthesia, and intraprocedural neurological assessment. METHODS: We prospectively collected procedural and outcome information on all patients undergoing intracranial angioplasty and stenting. Patients underwent interventions under local anesthesia with mild intravenous sedation or analgesia only if needed. Intraoperative neurological evaluations were performed, and symptomatology was used to guide the interventional technique. RESULTS: Forty-eight arteries in 40 patients with a mean age of 65.2 years were treated. Thirty-two anterior and 16 posterior circulation segments were treated. Technical success was achieved in 100% of patients with reduction of the mean pretreatment stenosis from 85 +/- 8.6% to 7 +/- 10.1%. Stents were deployed in 40 segments; five patients were treated with drug-eluting stents. The cobalt-chromium coronary stents were the easiest to deliver. Thirty-seven patients were treated under local anesthesia and, of those, 61.4% experienced intraprocedural symptoms that led to some alteration of the interventional technique. Headache was the most common symptom, and, when persistent, it heralded the occurrence of subarachnoid hemorrhage. There were seven total neurological complications, but only five (10.5%) led to permanent morbidity (4 strokes) or mortality (1 death). CONCLUSIONS: Intracranial angioplasty and stenting can be successfully performed using coronary techniques and equipment including drug-eluting stents. Local anesthesia permits neurological evaluations and often leads to the adjustment of the interventional technique, potentially making the procedure safer.