Objective To explore the relationships between resistin rs1477341 , rs3219175 and type2 diabetes mellitus (T2DM) in Guangdong. Methods 180 patients of diagnosed T2DM in the Second Affiliated Hospital of Guangzhou Medical University from January 2013 to December 2014 were enrolled in the study as the treatment group and another 180 subjects taking health examination as the control group. The genotype distributions of rs1477341 locus A/T, rs3219175 locus A/G were compared and the relationship between the genotypes and T2DM were anlysed by the logistic regression. Results The frequencies of the rs1477341, rs3219175 locus genotype reached the genetic equilibrium, showed their representativeness of a population group. The frequency distribution of rs1477341 genotype was statistically insignificant across the two groups (P > 0.05). The frequency of rs3219175 genotype AA+AG was decreased while genotype GG increased significantly compared to the control group (P < 0.05). The logistic regression results suggest genotype GG may increase disease risk of T2DM which the morbidity rate of AG homozygote was 0.630 times as high as that of GG homozygote (OR =0.630, 95%CI:0.405 ~ 0.980, P < 0.05) and the morbidity rate of GG homozygote was 1.551 times as higher as that of AA+AG homozygote (OR = 1.551, 95%CI:1.016 ~ 2.368, P < 0.05). Conclusions rs1477341 genotype has no correlation with T2DM among the population in Guangdong , but rs3219175 genotype does. GG may have a higher susceptibility to T2DM.

Objective:To explore the family resilience resources in parents of children with congenital pseudarthrosis of the tibia (CPT) , so as to provide a reference for formulating nursing intervention to improve their family resilience.Methods:From December 2020 to January 2021, purposive sampling was used to select 13 father or mother of children with CPT in the Department of Orthopedics of Hunan Children's Hospital as the research object. Semi-structured interviews were conducted with parents of children with CPT using the phenomenological method in qualitative research. Colaizzi 7-step method was used to organize, summarize, analyze and refine the data.Results:The family resilience resources of parents of children with CPT were reflected in three aspects, namely, personal resources, family resources and social resources.Conclusions:Family resilience interventions should make full use of their own resources when implemented in parents of children with CPT. Individualized continuous intervention should be provided by taking into account the learning ability and psychological state of the children's parents and in combination with specific needs. The intervention target should include as many family members as possible, and strengthen the establishment of a diversified support system to help parents of children with a large number of social resources.

AIM: To evaluate the bioequivalence of the test and reference preparations of solifenacin succinate tablets administered once orally under fasting and fed conditions in Chinese healthy volunteers. METHODS: The study was designed as single-center, randomized, open, self-crossover and twenty four healthy volunteers were recruited respectively in fasting and fed conditions. Subjects were assigned to receive a single oral of the test or reference formulation per period at a dose of 10 mg. The plasma concentration of solifenacin was analyzed by LC-MS/MS. The major pharmacokinetic parameters were calculated by WinNonlin 7.0, then the bioequivalence was evaluated.RESULTS: The main pharmacokinetic parameters of a single oral solifenacin succinate under fasting condition for test and reference preparation were as follows: C