几丁糖预防术后腹腔粘连的实验研究

目的探讨几丁糖对术后腹腔粘连的预防作用.方法将45只大鼠随机分为A、B、C 3组,于腹腔内浆膜损伤部位分别注入1%乳酸液、32%右旋糖酐-70液和2%几丁糖乳酸液各2 ml,术后14 d处死动物,观察各组腹腔粘连状况.结果 3组粘连分级比较有显著性差异(P＜0.01),C组粘连发生率与另2组有显著差异(P＜0.05).光镜下C组炎症反应轻微,纤维增生不明显;电镜下C组纤维细胞分泌胶原能力弱,间皮细胞增生活跃.结论几丁糖可有效降低大鼠术后腹腔粘连的发生和粘连程度,其作用优于右旋糖酐-70,且不影响切口的愈合.     

Marchiafava-Bignami disease treated by mianserin hydrochloride in short-term evaluated by neuropsychological analysis

Since 1903, Marchiafava‐Bignami disease has been recognized as a rare syndrome with focal demyelination and necrosis in the corpus callosum, which is usually found in chronic alcoholics. It extends into the neighboring white matter and occasionally as far as the subcortical regions. We report a Japanese patient with Marchiafava‐Bignami disease associated with alcohol abuse, who had traveled around Western Europe, North America and China for more than 30 years. As he suffered extreme delirium in the early stages we administered a low dose (10 mg) of mianserin hydrochloride. He was very irritable and uncooperative on admission, after 20 days his delirium had disappeared and his temper had become very calm and mild. After 40 days, his intelligence level increased substantially as measured by various neuropsychological tests.     

青光眼术后早期眼内出血的原因分析

目的分析青光眼术后早期眼内出血的原因，以预防眼内出血的发生。方法对261例（共493只眼）手术治疗的青光眼病人进行回顾性分析。结果术后早期发生眼内出血者17例，共17眼（前房出血6例，眼底出血11例），年龄均在68岁以上。其中闭角型青光眼术前持续性高眼压14眼，新生血管性青光眼3眼；伴糖尿病者6例，伴高血压者5例。结论青光眼术后早期发生眼内出血的主要原因是术前顽固性高眼压。其次与高龄和是否伴有糖尿病、高血压有一定关系。     

腰椎术后切口积液的探讨

[目的]分析后侧入路腰椎术后切口积液产生的原因，探讨积液的分型并确定相应的治疗策略。[方法]白2001年6月～2006年6月本院共开展1986例经后侧入路的腰椎手术。使用内固定的手术877例，未使用内固定手术1109例，比较两组间切口积液的发生率。将发生积液的病人分为Ⅲ型：Ⅰ型：病因明确型，共28例；Ⅱ型：感染型，共11例；Ⅲ型：病因不明确型，共14例。Ⅰ型病人给予穿刺抽液，对因治疗，营养疗法。Ⅱ型病人给予穿刺抽液，清创，手术灌洗和按药敏给予抗生菌治疗。Ⅲ型病人给予穿刺和预防应用抗生素。[结果]使用内固定组的切口积液率（4．33％）高于未使用内固定组（1．35％）P〈0．01。平均住院日：Ⅰ型14．7d，Ⅱ型：87．6d。Ⅲ型：15．6d。[结论]伴随手术过程的复杂化切口积液率明显增高。给积液分型有助于确定有效的治疗方案。Ⅰ型病人予以穿刺抽液和对因治疗。Ⅲ型治疗的关键是防止转化为Ⅱ型。Ⅱ型治疗比较困难，积极的手术干预和按药敏给予抗生菌是两个关键的治疗方法。     

腹部术后胃瘫综合征的诊治体会

目的探讨腹部术后胃瘫的诊断及治疗.方法总结16例腹部术后胃瘫患者的临床资料进行回顾性分析.结果该组病例中男11例,女5例;年龄36～85岁,平均(60.50±15.76)岁.术前长期流出道梗阻、恶性肿瘤、胆道疾病、胰十二指肠切除术后,胃大部切除术后的病人发病率高.胃镜、X线口服造影及核素胃排空试验对术后胃瘫的诊断有价值,经保守治疗后胃肠动力一般在术后4周内恢复.结论该病是一种功能性疾病,一旦诊断成立,采取促动力药物在内的保守治疗是治疗的有效方法,不宜盲目手术.     

动脉瘤术后血管痉挛的综合治疗(附284例报告)

目的总结动脉瘤手术后血管痉挛及延迟性缺血性神经功能障碍(DIND)的防治经验。方法回顾性分析284例接受颅内动脉瘤夹闭术病人的临床资料,对颅多普勒超声(TCD)的结果与DIND的发生情况进行统计分析。结果137例病人手术后发生血管痉挛,79例发生DIND。TCD所示血流速度与DIND的发生有密切的相关关系。经治疗,62例DIND病人(78.5%)症状消失。病死率2.5%。结论血管痉挛是导致DIND的主要因素,个体化的综合治疗能明显提高疗效。     

Thyroid storm as a cause of loss of consciousness following anaesthesia for emergency Caesarean section

A previously undiagnosed thyrotoxic patient was anaesthetised for an emergency Caesarean section. The recovery period was complicated by an acute thyroid crisis resulting in loss of consciousness following an apparently normal recovery from general anaesthesia.     

Clinical experience of quetiapine in 24 elderly patients with delirium

Background: A recent study reported that patients with delirium responded well to the administration of atypical antipsychotic agents. In the present study we administered quetiapine to patients with delirium and obtained good results. Methods: This study included 24 patients (10 men, 14 women), referred to the psychiatry department during admission to other hospital departments, who were diagnosed as having delirium according to the diagnostic and statistical manual of mental disorders (4th edition) (DSM‐IV) between April 2001 and September 2002. The mean age of the patients was 76.5 years (men 71.0 years; women 80.5 years). An initial dose of quetiapine was established at 25–50 mg/day. Depending on the symptoms, the dose and frequency were increased as required. According to Trzepacz's delirium rating scale (DRS), the treatment response was evaluated prior to the administration of quetiapine and 1, 3, 5 and 7 days after administration began. Results: Prior to the administration of quetiapine, the mean DRS score was 18.1. The mean scores were 12.2, 10.8, 9.7 and 8.9 after 1, 3, 5 and 7 days of quetiapine administration, respectively. These values were significantly lower than the value before administration (P < 0.001). Seven days after the administration of quetiapine commenced, the total DRS score was lower than the cutoff point (12) in 20 patients (83.3%). In 18 patients (75.0%), delirium was clinically relieved. Doses ranged from 25 mg/day to 125 mg/day, with a mean dose of 54.7 mg/day. With respect to the administration method, the majority of patients (i.e. 13 patients) received quetiapine once per day (after dinner). Somnolence was observed in three patients as a side‐effect of quetiapine administration. However, this side‐effect improved after 1–2 days, without decreasing the dose. Conclusions: Quetiapine may be useful for controlling delirium and concerning side‐effects and extrapyramidal symptoms were not recorded in the present study. Thus, it is appropriate to trial quetiapine in the treatment of delirium.     

24例骨折术后深部感染的原因及对策

目的 探讨骨折术后深部感染的原因、预防和治疗方法。方法 对骨折术后深部感染病灶行扩创后置管闭合灌洗。结果 24例经清创闭合灌洗平均27．5d后，感染均得以控制，效果满意。结论 骨折手术后深部感染原因是多方面的，宜积极预防，早期发现，及时扩创闭合灌洗，遗留肢体功能障碍者留待后期治疗。