ObjectiveTo observe the prognosis index in acute arsenic trihydride poisoning patients in order to provide references for early clinical treatment. MethodsWe retrospectively analyzed the clinical data of 20 acute arsenic trihydride poisoning patients treated between July 2010 and January 2014. The patients were divided into death group and survival group according to survival situation 90 days later. The length of time from onset to treatment, urine arsenic concentration, blood routine, hepatic and renal function, electrolyte, myocardial enzyme, arterial blood gas analysis were observed by single factor analysis, and the positive indexes were analyzed by logistic regression analysis to seek the potential influencing factors for survival. ResultsCompared with the survival group, the length of time from onset to treatment, urine arsenic, serum total bilirubin, creatinine, creatine kinase of the death group were significantly higher (P<0.05), while the value of pH, HCO3-, BE of the survival group were significantly lower (P<0.05). Logistic regression analysis revealed that these indexes remarkably affected patients' survival rate. ConclusionTherapeutic time window, extent of damage of heart, liver, kidney and acid-base imbalance are closely associated with the survival rate of arsenic trihydride poisoning patients, and timely treatment for above factors can be useful for improving prognosis.
Currently, cardiac arrest has become a major public health problem, which has a high incidence rate and a high mortality rate in humans. With the continuous advancement of cardiopulmonary resuscitation techniques, the overall prognosis of cardiac arrest victims is gradually improved. However, cardiac arrest events under special circumstances are still serious threats to human health. This article reviews the progress of epidemiology, pathogenesis, treatment characteristics, and key points of cardiopulmonary resuscitation in those special cardiac arrest events associated with trauma, poisoning, drowning and pregnancy.
Poisoning is a common cause of emergency room visits in China, contributing to the fifth leading cause of death among Chinese residents together with injury. This paper describes the development characteristics and morbidity tendency of poisoning in China, in the context of social development in a domestic and foreign view. In addition, the key points to the construction of the discipline and key research realms of poisoning are emphasized, including focusing on the major types of poisoning, evaluating the effectiveness of gastrointestinal decontamination techniques, developing and applying extracorporeal elimination techniques, poison detection techniques, and developing toxic bio-identification techniques.