Clinical data of 61 cases of imported malaria were analyzed retrospectively.Patients with malaria were divided into three groups,asymptomatic tertian (vivax) malaria,symptomatic tertian malaria and pernicious (falciparum) malaria.Only mild hepatic damage occurred in some patients with asymptomatic tertian malaria,compared with other groups Symptomatic tertian malaria and pernicious malaria were misdiagnosed in 6 of 20 and three of six,respectively before hospitalization,and 16 of 20 and four of six patients complicated with thrombocytopenia,respectively,and both of them had increased serum level of C-reactive protein (CRP).Platelet count negatively correlated with their serum level of CRP significantly in patients with symptomatic tertian malaria (r =-0.555,P ＜ 0.05).Routine anti-malaria therapy was used in imported malaria,blackwater fever occurred in two patients and acute renal failure occurred in one with falciparum malaria.It is suggested plasmodium exam ination in peripheral blood should be performed in all persons returned from countries prevalent with malaria,thrombocytopenia is an indicator of acute malaria,and more severe complications usually tend to occur in falciparum malaria.

The process of diagnosis,epidemiological survey and treatment of two cases of African imported quartan malaria is reported in this paper.

Investigation of the cause of death during diving is one of the contents of forensic pathology. In this article, relevant foreign literature is reviewed to summarize the techniques and methods used in the identification of diving deaths, such as accident reconstruction, diving monitoring data, postmortem CT examination and gas analysis (location and quantity) in the body of the corpse, in order to provide a reference for forensic identification of such cases.
Autopsy/methods* ; Diving ; Forensic Medicine ; Forensic Pathology ; Humans ; Postmortem Changes

Autopsy ; Betacoronavirus ; COVID-19 ; Coronavirus Infections ; Humans ; Pandemics ; Pneumonia, Viral ; SARS-CoV-2

Aconitum is one of the most widely used Chinese herbal medicines, and aconitine is the major toxic component in it. Aconitine can induce a variety of arrhythmias, resulting in death. Acute ethanol consumption causes arrhythmia as well. Poisoning cases caused by aconitum medicinal liquor are frequently encountered in the practice of forensic medicine. The molecular mechanisms of myocardial toxicity of these two drugs have much in common, and both of them affect the sodium channel, calcium channel and potassium channel of myocardial cell membrane and so on. This paper analyzes and discusses the possible co-effects of ethanol-aconitine on cardiomyocyte channel proteins, by reviewing researches on the mechanism of cardiotoxicity of ethanol and aconitine in recent years, in order to provide ideas and references for the research on the molecular mechanism of arrhythmia caused by combined poisoning.
Aconitine ; Aconitum ; Arrhythmias, Cardiac ; Drugs, Chinese Herbal ; Ethanol ; Humans