ABSTRACT
Objective To analyze the 2015 IAAF World Athletics Championships victim of disease type and composition,investigate medical emergency services for major international sporting events.Methods The 2015 IAAF World Athletics Championships in Medical Encounter Forms records in 737 cases during the game (2015-8-21 to 2015-8-30) were retrospectively reviewed and analyzed.Results Total of 737 patients during the match,trauma 259 cases (35.1％),respiratory diseases 196 cases (26.6％),digestive diseases 77 cases (10.4％),heat-related illnesses 41 cases (5.6％).Athletes 170 cases (23.1％),174 cases of staff (23.6％),139 cases of the IAAF family members (18.9％),136 cases of spectators (18.4％),members of the media 56 cases (7.6％).Conclusions 2015 IAAF World Athletics Championships type of disease the treatment of patients with the most common sports injury,followed by respiratory diseases and common diseases in summer heat-related illnesses.Clinic staff personnel structure the most common,followed by extended family members as well as the IAAF athletes and spectators.Major sports events should develop reasonable security programs for priority diseases and key customer base,and to ensure a smooth operation.
ABSTRACT
Objective To analyze clinical and radiological characteristics of intracranial hemorrhage in hematological diseases to improve the recognition of them. Methods Thirty-one clinical data of intracranial hemorrhage cases with hematological diseases were reviewed. The basic diseases, clinical and radiological manifestations, and risk factors of mortality were analyzed. Results Intracranial hemorrhage usually occurred in patients with acute myeloid leukemia (AML) or idiopathic thrombocytopenic purpura (ITP),and 13 and 6 cases, respectively, in this group. Most patients presented with headache, restlessness, nausea,vomiting, conscious disturbance and no localization sign by physical examination. CT or MRI images often revealed focus of errlysis. Compared with CT scan, a higher detection rate of ICH could be realized by MRI scan. The total mortality in this group of ICH patients was 71% (22/31). Fever, white blood cell ＞5×109/L,platelet ＜50×109/L, hyperimmunoglobulinemia and disturbance of blood coagulation were risk factors for ICH of this group of patients. The mortality was higher in patients with no less than 2 risk factors[86.4 % (19/22)vs 33.3 % (3/9)] (x2 = 8.718, P = 0.003). Conclusion ICH is a serious complication for hematological patients. MRI scan is good at improving the diagnosis of ICH. It is of high risk of death in patients with no less than 2 risk factors such as fever, white blood cell higher than 5×109/L, platelet less than 50×109/L,hyperimmunoglobulinemia and disturbance of blood coagulation.
ABSTRACT
Objective To improve the recognition of diagnosis, treatment and leukemia transformation of primary myelofibrosis (PMF). Methods One case with PMF which transformed into acute myeloid leukemia (AML) was reported and the literatures on this topic were reviewed. Results The patient was diagnosed according to the 2008 version of the WHO classification of PMF leukemia transformation was diagnosed after 2.5 years. The JAK2 V617F gene mutation was detectable both before and after leukemia transformation. The outcome of low dose chemotherapy could keep a short time. Conclusion JAK2 V617F gene could remain detectable after leukemia transformation in PMF patients. It is difficult to control the disease progress by low dose chemotherapy.