Subhepatic collections complicating laparoscopic cholecystectomy: Percutaneous management

Ten patients with subhepatic fluid collections complicating laparoscopic Cholecystectomy were successfully treated by interventional radiological procedures. The series included five abscesses, three hematomas, one biloma, and one serous collection. Abdominal pain or fever developed from 3 to 21 days after the laparoscopic intervention. All patients were asymptomatic 72 h after percutaneous drainage and there were no complications related to the procedure. Subhepatic fluid accumulations are common findings after laparoscopic cholecystectomies and have been considered an unreliable indicator of infection or other postoperative complications. However, the significance of these collections should not be underestimated in symptomatic patients. In such cases we propose diagnostic aspiration and drainage, when necessary, to safely and promptly establish the precise diagnosis and treatment. More serious complications can be avoided by early percutaneous intervention.     

鼻内窥镜诊治脑脊液漏的临床研究

目的 探讨鼻内窥镜手术治疗脑脊液鼻漏临床相关因素。方法 对17例（19漏）内窥镜下修补脑脊液鼻漏患者的临床资料作回顾性分析。结果 脑脊液鼻漏17例中，外伤性15例，自发性2例，内窥镜下瘘口修补术一次性治愈15例，成功率88.2%，失败2例，再次修补成功，其中1例颅内高压术后腰穿持续引流减压。结论 内窥镜手术修补脑脊液鼻漏准确、微创；冠位CT薄层扫描对术前瘘口解剖定位有重要意义；影响手术效果的因素与修补材料的固定有关，与修补材料本身无明显关系；术后适当腰穿引流对于临床提示颅内压高、修补区薄弱病例仍需采用。     

自拟白术桃花汤治疗习惯性便秘临床观察

目的　观察白术桃花汤治疗习惯性便秘的疗效。方法　自拟白术桃花汤 (白术 30g ,桃花 12g ,生地黄 30g ,枳实 10g) ,每日服 1剂 ,7d为 1个疗程。对照组服用果导片作对比观察。结果　白术桃花汤治疗习惯性便秘 117例 ,治愈 10 6例 ,好转 4例 ,总有效率 94 .0 2 %;果导片治疗 6 6例 ,治愈18例 ,好转 30例 ,总有效率 72 .73%。两组总有效率比较 ,经统计学处理P <0 0 1,差异有非常显著性意义。结论　白术桃花汤功能为补气除湿 ,增液行气 ,通调大便 ,治疗习惯性便秘疗效满意。     

慢性阻塞性肺疾病的肺生物学标记物研究进展

与慢性阻塞性肺疾病（COPD）有关的很多炎症细胞、介质,正逐渐为人们所熟知。本文讨论支气管活组织切片、痰液、支气管肺泡灌洗液、呼出气凝物等方面的有关生物标记在COPD研究中的进展。     

Anticonvulsant properties of the cerebrospinal fluid due to antiepileptic system activation

Laboratory of General Pathology of the Nervous System, Institute of General Pathology and Pathological Physiology, Academy of Medical Sciences of the USSR, Moscow. Department of Pathological Physiology, N. I. Pirogov Odessa Medical Institute. Translated from Byulleten' Éksprimental'noi Biologii i Meditsiny, Vol. 106, No. 8, pp. 146–149, August, 1988.     

Serum and Cerebrospinal Fluid Vitamin B12 Levels in Demented Patients with CH3—B12 Treatment—Preliminary Study—

Abstract: The vitamin B12 (VB12) parameter was studied in the serum and cerebrospinal fluid (CSF) of 14 demented patients. Eleven of these patients were in a state of dementia of the degenerative type such as Alzheimer's disease, senile dementia and Pick's disease. The serum VB12 concentration in all the patients was within normal limits, I.e. 500–1,300 pg/ml. There was no significant difference between the CSF-VBl2 levels and the severity of dementia. The serum and CSF-VB12 levels of the demented patients did not show any significant elevation after the oral administration of CH3–Bl2, 2 mg per day. On the other hand, there was a marked elevation of both the serum and CSF-VB12 after an oral medication (2 mg per day) plus intramuscular administrations (500 μg per day). These results confirm that the intramuscular administration of CH3–B12 is an effective way to get a higher value of the serum and CSF-VB12 levels.     

内镜下经鼻脑脊液漏修补术

目的 介绍鼻内镜下经鼻脑脊液漏修补的手术方法，并就相关问题进行讨论。方法 鼻内镜下经鼻手术修补脑脊液鼻漏35例，外伤性20例，自发性12例，医源性3例，术前根据临床表现、实验室检查、辅助以颅底CT扫描、脑池造影等获得诊断，采用自体阔筋膜片修补颅底缺损。结果 本组35例均在术后3-32个月进行随访，其中1次手术修补成功32例，2次手术修补成功1例，1次手术失败后拒绝再次手术2例，手术成功率94％，无颅内出血、颅内感染，无神经功能受损等并发症。结论 鼻内镜下经鼻脑脊液漏修补成功率高、手术创伤小，可以作为脑脊液鼻漏的首选手术方法。     

人胎盘组织液抗炎药效学研究

目的研究人胎盘组织液的主要药效作用。方法建立二甲苯所致小鼠耳肿胀及大鼠棉球肉芽肿的药理模型，观察人胎盘组织液对炎症模型动物的抗炎作用。结果与模型对照组相比，连续7d肌肉注射0．1mL/kg剂量的人胎盘组织液对二甲苯所致小鼠耳肿胀起到明显抑制作用，且差异显著（P〈0．01）；连续6d肌肉注射0．1mL／kg剂量的人胎盘组织液对大鼠棉球肉芽组织增生起到明显抑制作用，且差异显著（P〈0．01）。结论人胎盘组织液具有明显的抗炎作用。     

Reversible and irreversible airway inflammation and fibrosis in mice exposed to inhaled ovalbumin

Objective and design: We examined the reversibility of several changes in the lungs and airways of mice immediately after exposure to ovalbumin aerosol and after a period of recovery breathing clean air.Methods: Mice were exposed for 1, 2, 4, 6, 8, or 10 weeks, with recovery in clean air for 1–3 weeks.Results: Airway collagen content, exhaled NO, airway mucous cell hyperplasia, and lung lavage inflammatory cell content increased upon exposure to ovalbumin aerosol. All parameters except airway fibrosis decreased partially or completely to control values with recovery in clean air.Conclusions: Airway mucous cell hypertrophy and hyperplasia appear to be completely reversible after recovery in clean air, while exhaled NO and airway inflammation appear to be mostly reversible, except for persistence of lymphocytes in the lung lavage fluid. Airway fibrosis appears to be reversible when mice are exposed to ovalbumin aerosol for periods of up to 4 weeks of exposure, but becomes irreversible after 6 or more weeks of exposure.Received 30 June 2004; returned for revision 24 September 2004; accepted by J. S. Skotnicki 13 October 2004     

脑脊液中右旋布洛芬含量及其药动学研究

目的　观察脑脊液中右旋布洛芬浓度随时间变化的情况。方法　新西兰家兔脑部直接注射右旋布洛芬 ,用高效液相色谱法测定其浓度。色谱条件 :KromasilC18(15 0mm× 4 .6mm ,7μm)色谱柱 ,流动相为甲醇∶0 .0 2mmol/L磷酸二氢钾∶乙腈 (6 5∶30∶5 ) ,流速 1.0ml/min ,柱温为室温 ,检测波长 2 2 5nm ,以保泰松为内标。结果　脑脊液右旋布洛芬在 0 .5～ 80 μg/ml范围内线性关系良好 ,r =0 .9994。药物在脑脊液中Tmax为 1.1h ,Cmax为 9.9μg/ml,T1/ 2 为 3.5h ,AUC为 6 1.0 μg·h/ml。结论　HPLC RP法可用于测定脑脊液中右旋布洛芬含量 ,药物在脑脊液中代谢呈一室模型。