Objective To investigate the impact of rivaroxaban and low molecular weight heparin on hidden blood loss after unilateral first half artificial hip replacement surgery.Methods According to the digital table,a total of 80 cases because of femoral neck fractures in elderly patients with unilateral arthroplasty artificial hip and a half after surgery were randomly divided into the rivaroxaban group and low molecular weight heparin (LMWH) group,40 cases in each group.In both groups,respectively,after 12 h begin daily oral rivaroxaban 10 mg and subcutaneous low molecular weight heparin 5 000 u,compared the two groups around the actual amount of perioperative blood loss,blood loss was dominant,recessive blood loss and hidden blood loss accounts,the actual percentage of total blood loss,and recorded 35d bleeding events.Results The total amount of blood loss,dominant blood loss,hidden blood loss and the hidden blood loss accounted for the actual percentage of the total amount of blood loss of the rivaroxaban group were (671.00 ± 55.61) mL,(313.88 ± 14.53) mL,(350.00 ± 29.41) mL,(52.00 ± 5.22) ％,respectively,which of the the LMWH group were (662.00 ± 30.19) mL,(288.87 ± 15.33) mL,(372.00 ± 35.10) mL,(56.00 ± 6.71) ％,there were no significant differences between the two groups (t =0.93,0.93,0.83,1.03,all P ＞ 0.05).Conclusion For patients first underwent unilateral hip replacement surgery artificial half,perioperative using rivaroxaban or LMWH has no significantly differences in hidden risk of bleeding and bleeding event rate.

Objective To analyze the epidemiological characteristics of all the patients with tibial plateau fracture admitted to the Third Hospital of Hebei Medical University in the past 10 years.Methods The picture achieving and communication system was used to collect the general information and disease-related information from the hospitalized patients with tibial plateau fracture who met the inclusion and exclusion criteria from January 1,2009 to December 31,2018.The patients from January 1,2009 to December 31,2013 were assigned into group A while those from January 1,2014 to December 31,2018 into group B.The 2 groups were compared to find out the epidemiological characteristics and trends of tibial plateau fractures in the past 10 years in gender,age,occupation,injury cause and Schatzker classification.Results A total of 1,936 patients with tibial plateau fracture were included in the study,including 1,352 males and 584 femaleswith a male to female ratio of 2.32∶ 1.The peak age ranged from 50 to 59 years,with 40 to 49 years for males and 50 to 59 for females.There were 793 cases in group A (a male to female ratio of 1.89∶1) and 1,143 ones in group B (2.69∶1),showing a significant difference between the 2 groups in the male to female ratio (P ＜ 0.05).The peak age ranged from 40 to 49 years (25.09％,199/793) in group A and from 50 to 59 years (23.27％,266/1,143)in group B.There were significant differences between the 2 groups in the constituent ratios of age groups from ≥50 years (P ＜ 0.05).Physical workers accounted for the highest proportion in group A (57.12％,453/793) and group B (52.58％,601/1,143).There were significant differences between the 2 groups in the constituent ratios of occupations (P ＜ 0.05).In all the 1,837 patients with a definite injury cause,the fall and indoor activity accounted for the highest proportion(41.92％,770/1,837),the traffic accident(33.25％,248/769) in group A did and the fall and indoor activity(48.88％,522/1,068) in group B did too.There were significant differences between the 2 groups in the injury causes (P ＜ 0.05).Of all the 1,658 patients with X-ray films available,by the Schatzker classification,types Ⅱ and Ⅵ were the most common.Type Ⅵ accounted for the highest proportion in group A (33.25％,248/769) while type Ⅱ did in group B (48.88％,522/1,068).There were significant differences between the 2 groups in the proportions of Schatzker types (P ＜ 0.05).Conclusions The tibial plateau fractures admitted to the Third Hospital of Hebei Medical University in the past 10 years were more common in males than in females,and predominant in physical workers.Fall and indoor activity was the most common injury cause.Schatzker types Ⅱ and Ⅵ prevailed.The fractures showed an aging trend by comparing the former 5 years and the latter 5 years.

COVID-19 has spread all over the world since December 2019. Although normal work and production have resumed after the epidemic has been preliminarily controlled in China, the situation of prevention and control of the re-spread of COVID-19 in China is still severe and medical institutions are still facing a great pressure in a certain period of future because part of the patients may become re-positive after healing and input cases from abroad are increasing.Based on the 2016 edition of Technical Operating Norms for Cleaning and Disinfection and Sterilization in Hospital Central Sterile Supply Department, the 2012 edition of Technical Standards for Disinfection in Medical Institutions, Prevention and Control Protocols of 2019-nCoV(5 th edition) and Diagnosis and Treatment Protocols of 2019-nCoV (6th trial version), The Central Sterile Supply Department at The Third Hospital of Hebei Medical University has worked out Recycling Procedures for Medical Instruments After 2019-nCoV Infection, Collection Procedures for Medical Instruments After 2019-nCoV Infection, and Vehicle Transport Procedures for Medical Instruments After 2019-nCoV Infection.These contingency plans may be useful references for other Central Sterile Supply Department(CSSD) during the COVID-19 epidemic.

In the clinical settings, disseminated intravascular coagulation (DIC) and complications such as hemorrhage are commonly seen in acute promyelocytic leukemia patients, whereas thrombosis is rarely reported. We reported a case here that the patient presented with cerebral infarction as the first manifestation. During the admission, the patient encountered differentiation syndrome, pulmonary embolism, pulmonary hemorrhage, and myocardial ischemia, as well as bleeding and thrombosis complications. Hence the patient was diagnosed as DIC. After the treatment of blood transfusion instead of anticoagulation, his condition was stable and the remission was completely achieved. The treatment experience provides guides for other patients with similar complications of simultaneous bleeding and thrombosis.
Blood Coagulation ; Cerebral Infarction ; Disseminated Intravascular Coagulation ; etiology ; Humans ; Leukemia, Promyelocytic, Acute ; complications ; Thrombosis