1.An Ethical Discussion on Special Population during the Standard Diagnosis and Treatment of STDs
Guoxing ZHU ; Chun LU ; Wei LAI ; Huaiqiu HUANG ; Miaojian WAN
Chinese Medical Ethics 1996;0(01):-
To discuss the ethical factors influencing the standard diagnosis and treatment of sexual transmitted diseases(STDs) on special population including senile patients,pregnant and lying-in women and children.The senile patients with STDs had a decline of physiological function and might have foundational diseases,some of these patients had the psychological characteristics such as unclear talk,uncertain memory,stronger self-esteem,and had a decline of life quality.Therefore hte main ethical measures during the senile patients with STDs should include considering the pathophysiological and psychological characteristics,adopting individual diagnosis and treatment,making the skill of inquiring and physical examination,and attaching importance to the improvement of life quality.The main ethical measures during the pregnant and lying-in women with STDs should include attaching importance to the marriage examination and pregnant examination,finding potential STDs as soon as possible,and weighing potential medical risk.The main ethical measures during the children with STDs should include paying attention to the infection of family members or sex-aggression,making the protective medicine,doing well the propaganda and education,and making the children away from STDs.
2.Glutathione S-transferase M1 polymorphism and susceptibility to breast cancer in Chinese population: a meta-analysis.
Guoxing WAN ; Feng LI ; Wenqin LI ; Jianping SUN ; Yuwen CAO
Chinese Journal of Pathology 2014;43(3):158-162
OBJECTIVETo evaluate the published data on association between present/null polymorphism of glutathione S-transferase M1 (GSTM1) and breast cancer risk in Chinese population in order to abttain a more precise and comprehensive estimation of the relationship.
METHODSA meta-analysis was performed to investigate the association between GSTM1 polymorphism and susceptibility to breast cancer in Chinese population by searching Pubmed, Embase, Cochrane library, CNKI, VIP, Wanfang and CBD database. The data were screened according to the inclusion and exclusion criteria, and extracted, and the quality of included studies was evaluated. The pooled odds ratios (OR) with 95% confidence intervals (95%CI) were calculated using RevMan 5.2 and Stata 12.0 software. Publication bias and sensitivity analysis were also assessed.
RESULTSA total of 15 case-control studies involving 5,176 cases and 5 890 controls were included in the meta-analysis. The results showed that individuals with GSTM1 null genotype harbored a significantly increased risk of breast cancer compared to that with GSTM1 non-null genotype in Chinese population (OR=1.34, 95%CI=1.12-1.60, P=0.002). The subgroup analysis by region revealed that the individuals with GSTM1 null genotype were significantly associated with an increased risk of breast cancer in southern and northern China populations (southern: OR=1.14, 95%CI=1.01-1.28, P=0.03; northern: OR=2.65, 95%CI=2.04-3.34, P<0.01).
CONCLUSIONThe current meta-analysis demonstrates that the GSTM1 polymorphism is significantly associated with susceptibility to breast cancer in Chinese population, and the GSTM1-deficit may increase the risk of breast cancer.
Asian Continental Ancestry Group ; genetics ; Breast Neoplasms ; genetics ; Case-Control Studies ; China ; Confidence Intervals ; Female ; Gene Deletion ; Genetic Predisposition to Disease ; Genotype ; Glutathione Transferase ; genetics ; Humans ; Odds Ratio ; Polymorphism, Genetic