Objective To explore the potential legal issues about mandatory nursing intervention in psychiatric wards,and put forward the strategies of nursing management.Methods The causes and the potential legal issues of the action of psychiatric nurses to carry out mandatory nursing intervention were analyzed.Results There were legal issues on the right to life and health,the right of informed consent,the right of personal freedom and the right of personality respected about mandatory nursing intervention in psychiatric wards and there might be negligence,misconduct and responsibility of violating the laws and regulations.Conclusions While carrying out mandatory nursing intervention in psychiatric wards,nurses need to respect the patients,make related informed well,protect various related rights of patients and families,implement seriously the relevant system so as to make mandatory nursing interventions more humanized,scientific,standardized,programming,and avoid the occurrence of medical disputes.

Infection is a catastrophiccomplication in total knee arthroplasty.Reported a case of Nocardiafarcinica infection which appeared after application of cemented total knee replacement.A 64-year-old male patient was admitted to hospital 1 months after knee surgery,with a 2-week history of pain,swelling,and restricted mobility.As no improvement could be a-chieved after synovectomy and antibiotherapy,the prosthesis were removed from him.Although improvement could not be a-chieved in the knee of the patient at the end of 10-month therapy,the case has still being followed-up.

Objective Childhood asthma is closely related to MP infection.This study was to investigate the distribution of ORMDL3 and HLA-DQ gene SNP in children with MP-associated asthma and gene-gene interactions.Methods One hundred and ninety-four patients with MP infection were enrolled.Extraction of whole blood genomic DNA was carried out.The genotype was collected by Flnidigm Juno 96.96 Genotyping integrated fluid pathway system.The patients were divided into MP-asthma group and MP-non-asthma group.Gene-gene interaction was analyzed by generalized multifactor dimensionality reduction.Results MP-asthma group included 63 cases (32.5％),MP-non asthma group included 131 cases (67.5％).ORMDL3 gene rs4794820 had three genotypes of AG,GG,AA.,MP-asthma group GG genotype and G allele frequency was higher than that in MP-non-asthma group.The frequency of AA genotype was the lowest among the two groups,but in the MP-non-asthma group were higher than that in the MP-asthma group.The rs7216389 had three genotypes of TT、TC、CC,the frequency of TT genotype and T allele in MP-asthma group was significantly higher than that in MP-non-asthma group.The frequency of CC genotype was the lowest among the two groups,but CC genotype in MP-non-asthma group was significantly higher than that in MP-asthma group.The rs794820 GG genotype and rs7216389 TT genotype were found to be risk factors.ORMDL3、HLA-DQA1 and HLA-DQA2 have gene-gene interaction.Conclusion MP infection is an important external cause of asthma in children.The genotype of rs7794820 GG genotype and rs7216389 TT genotype are an important internal cause of asthma after childhood MP infection.ORMDL3 rs4794820,rs7216389 and HLA-DQA1 rs9272346,HLADQA2 rs7773955 have gene-gene interaction,synergistically enhance the risk of asthma associated with asthma in children with MP.