Objective To collect the clinical data of victims with traumatic brain injury (TBI) admitted in the West China Hospital of Sichuan University within 2 weeks after 4.20 Lushan earthquake, and to analyze their clinical characteristics and effects of early rehabilitation, so as to provide baseline data for rescue TBI victims with the early rehabilitation treatment during emergency medical rescue. Methods A total of 392 victims admitted in the hospital from April 20th, 2013 to May 3rd, 2013 were screened, of which the TBI victims were clinically assessed and treated with early rehabilitation. Then both the activities of daily living (ADL) and the Rancho Los Amigos Cognitive Recovery Scale (RLA) before and after the treatment were analyzed. The data were input by Excel software, and the statistical analysis was performed by SPSS softwar. Results A total of 51 TBI victims at age from 3 to 84 years old were included finally. The categories of TBI included subarachnoid hemorrhage (41.2%), intracranial hematoma (33.3%) and mixed type (33.3%), and the severity were associated with the type of TBI. The GCS score of cerebral concussion was higher (13.25 ± 0.62) while that of the diffuse axonal injury was lower (4.50 ± 0.71). All victims (100%) had limited ADL, 74.51% had cognitive dysfunction, 9.80% had speech disorder, and 7.84% had dysphagia. After the early rehabilitation treatment, both ADL (before treatment: 34.82 ± 58.29, after treatment: 69.63 ± 22.29) and RLA (pre-treatment: 4.16 ± 1.24, treatment: 7.20 ± 1.69) were obviously higher than those before treatment, with statistical differences (both P lt;0.05). Conclusion The TBI categories of Lushan earthquake victims are various and mixed, and the severity associated with the type of TBI. All TBI victims are accompanied with more clinical problems and functional limitation. Early rehabilitation treatment is safe and effective to improve ADL and RLA as well.
现有治疗排卵功能障碍性不孕的临床证据如下,①克罗米酚.1个系统评价结果表明,对不规则排卵妇女,克罗米酚与安慰剂相比,明显提高了妊娠率.另外4个克罗米酚和他莫昔芬的研究表明,这两种药物对排卵率和妊娠率的影响无统计学差异.1个随机对照试验(RCT)表明,6个月疗程的克罗米酚加二甲双胍比单用克罗米酚可明显提高妊娠率.②环芬尼:1个RCT表明,环芬尼与安慰剂相比,对妊娠率的影响无统计学差异.③促性腺激素(HMG):1个系统评价表明,HMG治疗与尿促卵泡素(urofollitropin)治疗相比,两者妊娠率无统计学差异.2个RCT表明,重组的促滤泡素和尿促卵泡素治疗相比,两者的持续妊娠率和活产率无统计学差异.以往的研究发现,虽然仅限于那些没有配合使用GnRHa的妇女,但HMG与尿促卵泡素治疗相比,发生卵巢过度刺激综合征的危险性较小.观察性研究证据表明,促性腺激素使用可能使卵巢非侵袭性肿瘤发病及多胎妊娠发生增加.④腹腔镜下卵巢打孔:1个系统评价和其后的1个小样本RCT表明,促性腺激素治疗和卵巢打孔治疗相比,对妊娠率影响的无统计学差异,但卵巢打孔术后多胎妊娠的发生率明显较低.促性腺激素脉冲疗法:有1个系统评价结果,但没有发现促性腺激素脉冲疗法有效.
【Abstract】ObjectiveTo investigate the protective effect of melatonin on renal injury induced by bile duct ligation in rats. MethodsSixtyfour rats were randomly divided into four experimental groups (n=16 rats per group): the control group (CN), sham operative group (SO), bile duct ligation group (BDL) and bile duct ligation melatonin treatment group (BDL+Mel). Obstructive jaundice was induced by common bile duct ligation. Plasma level of nitric oxide (NO), total bilirubin (TB), direct bilirubin (DB), alanine aminotransferase (ALT), aspartate aminotransferase (AST), urea nitrogen (BUN) and creatinine (Cr) were measured 4 d and 8 d after operation. NO and inducible nitric oxide synthase (iNOS) in renal tissue were detected at the same time point, too. Histopathological changes of kidneys were examined by HE staining. ResultsIn BDL group, the plasma levels of NO, TB, DB, ALT, AST, BUN and Cr were higher than those of SO group (P<0.01), and the level of NO and activities of iNOS in renal tissue were significantly increased (P<0.01). However, in BDL+Mel group, the plasma levels of NO, ALT, AST, BUN and Cr were lower than those of the BDL group (P<0.01), and the level of NO and activities of iNOS in renal tissue were significantly suppressed (P<0.01); histopathological changes of kidneys were improved.ConclusionAugmentation of iNOS activities and increasing of NO production in local tissue contributed to renal injury induced by bile duct ligation, and the mode of melatonin’s protective actions, at least in part, relates to interference with no pathways.
目的 探讨5例特重型胰腺炎的特点及治疗方法。方法 我院2001年8月至2003年8月共收治特重型胰腺炎患者5例。其中入院后18 h内心跳、呼吸骤停3次的重症急性胰腺炎(SAP)1例,治疗以及时血液滤过和心、肺、脑复苏为重点; SAP并发胰性脑病2例,以大剂量维生素B1的补充,或足量补给浓缩红细胞为治疗重点; 并发多个器官功能障碍的暴发性胰腺炎(FAP)2例,治疗重点是血液滤过和防治多器官功能衰竭的级联放大反应,其中1例以高渗性糖昏迷为主要表现,治疗重点是内稳态的纠正,血液滤过,重要器官功能维护。结果 5例特重型胰腺炎患者均治愈,平均住院时间为32.2 d。结论 器官功能的复苏和维护、外科ICU监护、短时血液滤过、内稳态的纠正、中西药综合治疗及病因、对症的个体化治疗是特重型胰腺炎的重要治疗措施。
ObjectiveTo study the change and significance of the serum nitric oxide (NO) level in patient with obstructive jaundice complicated with renal dysfunction. MethodsThe level of NO, BUN, Cr in serum and the activity of NOS in 25 patients with obstructive jaundice and renal dysfunction and 26 healthy adults was studied.ResultsThe patients’ serum NO level and the activity of NOS were significantly lower than those in the control group(P<0.01),whereas the serum BUN and Cr levels were significantly higher than those in control group(P<0.01). The linear correlation analysis showed that the serum NO had a negative correlation between serum BUN and Cr level (P<0.01). ConclusionThe patients with obstructive jaundice and renal dysfunction may lead to the decrease of serum NO level. NO may have some protective effects to the renal function during obstructive jaundice.
Objective To investigate the effect of nitric oxide (NO) on the renal function in acute biliary infection. Methods 35 Wistar rats were divided randomly into acute biliary infection group (AC), group of AC with Larginine(L), group of L-NAME(N), group of simple biliary obstruction(O) and a sham-operated group(SO), and serum NO、 BUN、 Cr and NOS were determined and pathologic changes of liver and kidney were observed. Results NO and NOS were significantly higher in L group than in any other groups (P<0.05), BUN and Cr were significantly lower than in AC and N groups (P<0.05), but showed no significance compared with O group (P>0.05). The pathology of kidney in L group showed a less severe change than that in AC group; NO and NOS in N group were lower than those in other groups. BUN and Cr were higher than those in other groups (P<0.05). Conclusion NO has a protection for renal function in acute biliary infected rats the mechanism being related to its dilative effect on renal vessels and increased renal blood perfusion.
Objective To make clear the effect of gastrointestinal tract ischemia on multiple organ dysfunction syndrome (MODS). Methods The literature in the recent years was reviewed.Results The low-flow states of gastrointestinal tract and decrease of gastrointestinal intramucosal pH, which occured following a variety of insults (sever trauma, hemorrhagic shock, et al), as well as overgrowth of enterobacteria, may result in a significant increase of permeability of bowel and lead to endotoxemia and bacterial translocation. Ischemia also resulted in release of TNF, IL-6 into the systemic circulation, dysfunction of gastrointestinal tract motility, and activation of neutrophile which was integral in local and distant organ damage. Conclusion These data suggest that the management of correct ischemia of gastrointestinal tract, which include fluid infusion to replacement of blood volume, early enteral nutrition, improvement of gastrointestinal movement, could contribute to improve the intestinal barrier function, and prevent the development of MODS.
To observe the change in plasma endotoxin and cytokine during the early period of intra-abdominal infection (IAI) complicated by multiple system organ dysfunction (MSOD) in animals. Twenty rabbits were randomly divided in to two groups. One group received the operation of cecal ligation plus puncture (CLP) inducing IAI complicated by MSOD, and another group received sham operation as a control. All animals were placed in metabolic cages and maintained with intravenous infusion for one week. Plasma levels of endotoxin and cytokine (TNF, IL-1, IL-6) were determined seperately at the beginning (0 hour) or 1, 2, 3, 4, 5, 6 and 24 hours after CLP. Blood bacteria cultures and pathological examination of several organs were made when the animal was dead or killed. Results: The levels of plasma endotoxin, TNF and IL-6 were found to be significantly increased at one or two hours after CLP, the incidence rate of bacteriemia was 80% and the pathological alterations in the abdomen and organs were remarkale, with an average survival time of 84.1±39.0 hours in CLP group. No change in plasma IL-1 level was found in the CLP group. Conclusion: The plasma levels of endotoxin and cytokine (TNF and IL-6) do increase in the early period of IAI complicated by MSOD, and the change in plasma IL-1 is not obvious.