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find Keyword "有机磷" 9 results
  • 切开洗胃抢救重度有机磷中毒11例体会

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  • 皮质盲二例

    Release date:2016-09-02 06:11 Export PDF Favorites Scan
  • 钾拌磷中毒致视网膜中央动脉阻塞一例

    Release date:2016-09-02 06:11 Export PDF Favorites Scan
  • Evidence-Based Management for Acute Organophosphorus Pesticide Poisoning in Emergency ICU

    Objective To formulate an optimal treatment for patients with acute organophosphorus pesticide poisoning through the evidence-based approach. Methods Based on the clinical questions raised from a real-life patient of acute organophosphorus pesticide poisoning (OP poisoning) in Emergency ICU (EICU), we searched ACP journal club (1991-April, 2006), The Cochrane Library (Issue 1, 2006), MEDLINE (1966-May 2006) and Chinese Biological Medical Database(1978-May 2006) for systematic reviews , clinical randomized controlled trials, cohort and case-control studies using the keywords of “organophosphorus compounds, poisoning, insecticides, oximes, cholinesterase reactivators, and intermediate syndrome”. The quality of the included studies was assessed. Results One Cochrane systematic review and one meta-analysis were included. These two studies concluded that there was no clear evidence on the benefits of oximes for acute organophosphorus pesticide poisoning. Based on the current evidence, integrated with clinical expertise and the patients’ values, the oximes were not used for this patient, only low-dose atropine was administered with other supportive therapies. After one week of treatment, the patient was discharged since her vital signs were stable and clinical symptoms were relieved. Conclusions The appropriate management for acute organophosphorus pesticide poisoning has been formulated with the approach of evidence-based medicine. Large-scale, methodologically-sound trials are required.

    Release date:2016-09-07 02:17 Export PDF Favorites Scan
  • tropine Sequential Therapy and Conventional Atropine Treatment of Organophosphorus Pesticide Poisoning in the Efficacy Analysis

    摘要:目的:探讨有机磷农药中毒患者阿托品使用方法,提高抢救成功率。方法: 对2005年6月至2009年6月我院收治的有机磷农药中毒病人281例进行分组,所有患者均使用阿托品疗法,A组为2007年以后132例序贯阿托品疗法患者,B组2007年以前为常规使用静推继之肌注阿托品疗法149例患者,根据有机磷农药对胆碱酯酶复能剂的疗效分为高效组和低效组,并结合病情严重程度共分为重度有机磷农药中毒胆碱酯酶复能剂高效组、重度有机磷农药中毒胆碱酯酶复能剂低效组,轻度有机磷农药中毒胆碱酯酶复能剂高效组、轻度有机磷农药中毒胆碱酯酶复能剂低效组4组,分别从达到阿托品化时间、维持阿托品化效果、反跳和中间综合征发生率、开始撤药平均时间、总住院费用、总住院平均时间、护士劳动强度进行总结和分析。结果: 维持阿托品化疗效A组与B组间有显著差异,P值lt;0.01,开始撤药平均时间、总住院平均时间、总住院费用、护士劳动强度A组与B组间均有差异,P值lt;0.05,发生反跳和中间综合征发生率、达到阿托品化时间在高效组间比较无差异,低效组间比较无差异,高效组与低效组比较有显著差异,P值lt;0.01,主要与中毒药物种类和病情严重程度有关,其次与阿托品治疗方法有关。 结论: 序贯阿托品疗法治疗有机磷农药中毒优于常规使用静推继之肌注阿托品疗法。Abstract: Objective: To discussion of atropine in organophosphorus pesticide poisoning patients with the use of two different methods to improve the success rate. Methods: For June 2005 to June 2009 inour hospital a total of organophosphorus pesticide poisoning 281 cases were divided into A group and B group, All patients were using atropine therapy, 132 cases of sequential therapy in patients with atropine is divided into A group, 149 cases of routine use of intravenous injection and intramuscular injection of atropine group patients were divided into B group, From the following aspects were analyzed and summarized, They are the maintenance of the effect of atropinization, the average time for the beginning of withdrawal, the total hospitalization costs, the total average time for hospitalization and nurses labor intensity. According to the organic phosphorus pesticide on the efficacy of cholinesterase agents are divided into efficient and inefficient groups groups, From the types of poisons, toxic ways, poisoning performance and Complications for stratified, They were divided into 4 groups, severe organophosphorus pesticide poisoning and cholinesterase reactivator can be highly effective group, severe organophosphorus pesticide poisoning and cholinesterase reactivator Lowefficacy group, mild organophosphorus pesticide poisoning and cholinesterase reactivator can be highly effective group, mild organophosphorus pesticide poisoning and cholinesterase reactivator Lowefficacy group, Correlation analysis Antijumping and the incidence of intermediate syndrome and atropinization time.Results:Maintain the efficacy of atropine of A group and B were significantly different between groups, Plt;0.01, the average time began to withdraw drugs, the total average time for hospitalization, total hospital charges, nursing labor intensity of A group and B are differences between the two groups, P<0.05. Rebound occurs and the incidence of intermediate syndrome, to atropinization time high between the two groups showed no difference between the two groups showed no differences between inefficient and efficient group and inefficient group were significantly different, Plt;0.01, mainly related to poisoning by drug type and severity of illness, followed with atropine therapy. Conclusion:Atropine sequential therapy is superior to organophosphorus pesticide poisoning by conventional atropine treatmen.

    Release date:2016-09-08 10:12 Export PDF Favorites Scan
  • Experiment on Acute Lung Injury in Sprague-Dawley Rats Induced by Organophosphorus Pesticide

    ObjectiveTo explore the mechanism of lung injury in Sprague-Dawley (SD) rats induced by acute organic phosphorus pesticides (AOPP) by observing the changes of the blood serum nuclear factor (NF)-κB consistence, NF-κB level of lung tissue and lung coefficient. MethodNinety-six healthy male SD rats (six weeks old) were randomly divided into group A (control, n=48) and group B (poison, n=48). The rats of group B were given omethoate by gavage (45 mg/kg), and the rats of group A accepted normal saline. Then the rats were killed at designated observing points (30 minutes; 3, 6, 12, 24, and 48 hours), and the lung coefficient, blood serum NF-κB consistence and NF-κB level of lung tissue were measured. At the same time, we observed the pathological changes of the rats' lung tissue. ResultsCompared with group A, blood serum NF-κB consistence, NF-κB level of lung tissue and the level of lung coefficient in group B were significantly higher (P<0.01). The lung tissues of group A were normal at each time point, but in group B, the lung pathological changes gradually appeared 30 minutes later with pulmonary interstitial engorging, alveolar septum widening and some alveolus being full of red blood cells, and this situation reached its peak at hour 12. Then it gradually mitigated from 24 to 48 hours. ConclusionThere are significant increases in blood serum NF-κB consistence and NF-κB level in lung tissues in rats with lung injury induced by omethoate poisoning. The NF-κB may play a role in the process of lung injury induced by organophosphorus pesticide.

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  • 中西医结合治疗有机磷农药中毒合并重症急性胰腺炎护理一例

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  • Research progress on dietary organophosphate esters exposure and its effect on digestive system

    Objective To understand the current situation of dietary organophosphate esters (OPEs) exposure, its effect on human health and its role in the occurrence and development of digestive system disease. Method We searched, analyzed and summarized the relevant literatures on the exposure of OPEs in diet and its effects on digestive system health. Results OPEs had long-term, extensive, and continuous exposure in diet. Although the exposure levels of different OPEs were different in time and space, its impact on digestive system health could not be ignored. OPEs might play a potential role in digestive system injury and tumorigenesis through the activation of inflammation related pathways and the expression change of cancer-related gene. Conclusions OPEs exposure may be a potential risk factor for digestive system injury and tumor. Further exploration of its pathogenic mechanism is of great significance to the screening of high risk factors, disease prevention, and health care.

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  • 毒死蜱中毒致胃瘢痕挛缩行全胃切除术1例报道

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