Lithium for irritability in Post-Traumatic stress disorder

Irritability is often a problem for patients with Post-Traumatic Stress Disorder (PTSD). We describe two cases that illustrate the use of lithium in the treatment of veterans with PTSD who complained of serious problems with irritability or angry outbursts. These cases are discussed in the context of evidence that lithium may be useful in other patients with disorders of impulse control. The evidence linking disorders of anger and impulse control to a dysregulation in neurotransmitter regulation, particularly in serotonergic pathways, supports a psychopharmacologic approach to treatment. These findings should lead to further study of the role of lithium in the treatment of this symptom complex in patients with PTSD.     

Renal and hemodynamic effects of dopamine in infants following cardiac surgery

The renal and hemodynamic effects of dopamine were measured during the immediate postoperative period in six infants following repair of congenital cardiac defects. Dopamine was infused at rates of 5, 10, and 15 micrograms/kg/min. Cardiac index (CI) increased significantly at a dopamine infusion rate of 15 micrograms/kg/min. The glomerular filtration rate (GFR) and urine output increased at dopamine infusion rates of 5 and 10 micrograms/kg/min and returned to baseline at 15 micrograms/kg/min. No significant changes occurred in right atrial pressure (RAP), left atrial pressure (LAP), systemic artery pressure, systemic vascular resistance (SVR), or pulmonary vascular resistance (PVR). Heart rate (HR) increased slightly at a dopamine infusion rate of 15 micrograms/kg/min. Pulmonary artery pressure (PAP) increased significantly in only one patient. These data demonstrate that infants require high doses of dopamine to produce the hemodynamic effects seen in adults and that these higher doses may be used without adverse renal effects.     

多发性肌炎的动物模型及雷公藤多甙对其疗效的研究

目的　寻找一种多发性肌炎的良好动物模型及其有效的治疗药物。　　方法　给动物注射同种大鼠的肌匀浆 ,观察其活动状态 ;通过肌肉组织染色及ELISA法 ,研究肌肉的病理学变化 ,同时给动物喂服雷公藤多甙观察药物疗效。　　结果　部分动物表现肌无力和肌萎缩 ,大多数肌肉组织学检查示肌纤维炎性变 ;免疫组化检查可见肌膜、肌内膜和肌束膜中有IgG沉积。动物服雷公藤多甙后肌肉病变明显减轻 ,其疗效与强的松相似。　　结论　用同种大鼠肌匀浆免疫动物可诱导出多发性肌炎的动物模型 ;雷公藤多甙能有效地治疗多发性肌炎。     

双氯芬酸钠滴眼液稳定性研究

采用高效液相色谱法测定双氯芬酸钠滴眼液的含量，方法简便，准确，能将药与杂质峰完全分离。应用化学动力学原理以恒温加试验预测双氯芬酸钠滴眼液稳定性及有效期，室温下有效期ｔ＾２５℃０．９约为２．５７年，与留样观察结果相符。     

弱智儿童与正常儿童智力结构的比较研究

以中国－韦氏儿童智力量表和修订幼儿Ｈ．Ｒ神经心理测验中的范畴测验作为儿童智力和思维能力的指标，对４７名８－１１岁弱智儿童和５０名普通小学儿童进行了测试，发现弱智儿童ＩＱ在４６－６９之间，属智力迟滞，与教育的筛选结果相同。且危险因素明显多于正常儿童。正常儿童ＩＱ在１１０－１３３之间，属高于平常智力，两组间有显著性差异。两组儿童智力结构图走势相似，提示智力测验对个体的指导意义更大。弱智儿童与正常儿童的范畴测验得分有极显著的差异，且与ＩＱ呈显著负相关，提示范畴测验鉴别力良好，可单独作为儿童思维能力的检测指标。     

足组织缺损的显微修复

１９８４年～１９９４年共收治各种足部组织创伤缺损２３６例，均采用显微外科技术进行组织移植修复，其中单纯皮瓣移植修复１８７例，复合皮瓣移植修复４９例。吻合血管游离移植修复９７例，带血管蒂移位修复１３９例。４例前足缺损者用带肩胛骨的复合皮瓣移植修复，６例足跟严重缺损者用带血管的腓骨复合皮瓣移植修复。经１～１０年随访，皮瓣、复合皮瓣、移植或再植的骨骨各全部成活，愈合良好，足功能基本得到恢复，可行走、负重，１８６例恢复了原工作。认为，恢复足部结构完整与重建足跟、足底的感觉是获得良好功能的关键     

Advantages of the Papillon protocol in the preoperative treatment of rectal carcinoma.

Standard treatment for advanced rectal carcinoma currently includes surgery, radiotherapy, and chemotherapy. Although there are theoretic advantages to preoperative irradiation, it is often not performed because of the prolonged delay of surgery and the purported increase in perioperative complications. A pilot study was undertaken at our institution to evaluate a treatment protocol advocated by Dr. Papillon that offers a shorter treatment time and less patient morbidity than conventional preoperative therapy for rectal carcinoma. Twenty patients with rectal cancer underwent the preoperative regimen that consisted of 3,000 cGy delivered in 10 fractions over 12 days with concomitant 5-fluorouracil and mitomycin-C. Complications were acceptable. Local recurrence was lower than in most reported trials, and survival rates were comparable. Additional benefits of the protocol include lower radiation morbidity to the patient and a decreased delay between diagnosis and surgery.     

An etiological study on fulminant viral hepatitis]

Viral markers were studied in 79 cases of viral hepatitis with hepatic failure. The results were shown as follows: 8 cases were positive for anti-HAV IgM (10.12%); 76 cases positive for HBsAg or anti-HBc IgM (96.20%) and 41 cases positive for anti-HCV antibodies (51.89%). Among those with anti-HCV positive, 35 cases were co-infected with HBV, 5 cases with HAV and/or HCV, only one was infected with HCV alone 2 cases were HD-Ag positive (2.52%) and one not identified (1.27%). With the reference of clinical findings, patients co-infected with HBV/HCV or anti-HBc IgM positive were more critical and usually entail higher mortality. In cases with HCV co-infections, the positive HBV replication markers seems to be reduced. Hepatic failure without HBV replicative markers had a high rate of hepatic coma as well as poor outcome.     

山莨菪碱防治甘油所致急性肾功能衰竭的实验研究

在１２９只ＳＤ大鼠的实验中动态观察了山莨菪碱对甘油所致急性肾功能衰竭时不同时期的Ｂｃｒ，ＢＵＮ，ｐＨ病理改变及死亡率的影响，结果表明：山莨菪碱能降低ＡＲＦ第５天大鼠死亡率以及Ｂｃｒ，ＢＵＮ水平。改善病理损害，对ＡＲＦ起到预防及治疗效果，山莨菪碱的预防效果优于治疗效果，预防是ＡＲＦ防治的关键，但山莨菪碱在治疗过程中要引起“冲刷综合征”导致洗脱性酸中毒，应引起注意。