Objective To investigate the relationship between cognitive function of first-episode schizophrenic patients and dopamine D1 receptor gene. Methods A total of 112 first-episode schizophrenic patients and 60 healthy controls were evaluated with Wechsler adult intelligence scale ( WAIS-R), Wechsler memory scale (WMS) and Wisconsin card sort test (WCST) ,and genotyped one polymorphism (rs4532) within DRD1 gene using TaqMan SNP genotyping assay. Results There were no significant differences on the frequencies of the genotypes and alleles of rs4532 polymorphism between patients with schizophrenia and normal controls ( x2 =2.90, P=0.35; x2 = 0.01, P= 0. 93 ). There were significant differences in all index of WCST between two groups (P ＜0.01 ). Patients with rs4532G allele had worse WCST performance than those without G allele ((60.9 ± 13.2)%vs (44.9 ±21.3)%, t=4.79, P=0.00002). Conclusion Rs4532 polymorphism of DRD1 gene may be associated with executive function impairment in schizophrenic patients.

Forty cases of hyperlipidemia were treated by herbal moxa stick moxibustion and compared with 22 cases treated by Oenothera Oil Capsules. The results showed that LipidDecreasing Herbal Moxibustion could decrease the serum cholesterol and triglyceride and elevate high-density lipoprotein and change the ratio of TC-HDL-C/HDL-C in the patients, and its therapeutic effect was better than that of the control group treated by Oenothera Oil Capsules (P ＜ 0.01). Lipid-Decreasing Herbal Moxibustion can also improve the clinical symptoms and reduce the body weight.

Objective To report and analyze the clinical characteristics of kidney transplant recipients(KTRs)combined with novel coronavirus Omicron variant strain infection of novel coronavirus(SARS-CoV-2),and to investigate the possible factors affecting the serum creatinine change.Methods The patients under-going allogeneic kidney transplantation and complicating Omicron variant strain infection in this hospital from October 2022 to December 2023 were retrospectively observed.Their clinical data,basic complications and prognosis,etc.were collected and analyzed.The possible factors affecting the serum creatinine change were an-alyzed.Results Among the 114 cases of KTRs combined with Omicron variant strain infection included in this study,there were 90 cases(78.9％)in the home management group(group A),18 cases(15.8％)in the non-intensive isolation ward group(group B)and 6 cases(5.3％)in the ICU group(group C).The most common symptoms were in turn fever(90.4％),fatigue(65.8％)and cough(61.4％),the clinical manifesta-tions were mainly upper respiratory tract infection symptoms.The overall mortality rate was 2.6％(3/114),moreover the dead patients all were in the group C.The number of basic comorbidities in the group C was higher than that in the group B and group A(P＜0.05).The patients were re-divided into 33 cases(28.9％)in the creatinine increase group(group D),71 cases(62.3％)in the creatinine unchange group(group E)and 10 cases(8.8％)in the creatinine decrease group(group F).The patients in the F group were the patients with mild and moderate Omicron variant strain infection in the group A,and a larger proportions of the pa-tients in the group D and group F discontinued or reduced the calcineurin inhibitor(CNI)type drugs than in the group E.Conclusion The hazard of Omicron variant strains to KTRs has been greatly reduced compared with previous other variant strains.Realizing the immune balance between anti-infection and anti-rejection is the effective measure for preventing renal function damage in KTRs.

Objective·To compare the clinical features between different subtype bipolar patients with first mania episode, and to contribute to early identification of bipolar disorder. Methods·This study was based on the database named as National Bipolar Mania Pathway Survey (BIPAS). From November 2012 to January 2013, bipolar patients from 26 mental health facilities in China were enrolled in current study. The clinical features were compared between mania patients of different subtypes, including hypomania (groupⅠ), mania without psychotic symptoms (groupⅡ), mania with psychotic symptoms (group Ⅲ) and mixed state (group Ⅳ). Results·There was significant difference in the percentage of clinical symptoms between different subtype bipolar patients with first mania episode, especially the mania and anxiety related symptoms. Group Ⅰ, Ⅲ , Ⅳ were further compared with groupⅡ, which was considered as the typical bipolar disorder. The results showed that the mania related symptoms was significantly higher in group Ⅱ, but anxiety related symptoms was significantly higher in group Ⅰ, Ⅲ, Ⅳ. Moreover, Logistic regression analysis revealed that more eloquent or humor and unusually restless could be in favor of the diagnosis of hypomania; younger and mania or hypomania as first episode might be in favor of the diagnosis of mania with psychotic symptoms; older, national minorities and unusually restless could be in favor of the diagnosis of mixed state. Conclusion·The clinical features between different subtype bipolar patients with first mania episode are various, and analysis of the clinical features can contribute to early identification of bipolar disorder.

Objective To investigate the abnormal change of gray matter volume in patients with euthymic bipolar disorder Ⅰ (BD-Ⅰ),and to elucidate the relationship between the use of different mood stabilizers and brain structure variations.Methods Voxel-based morphometry (VBM) was used to analyze the volume of local gray matter in 35 patients with BD-Ⅰ and 30 healthy controls(HC).The patients were divided into BD-Ⅰ with lithium group and BD-Ⅰ with valproate group according to different mood stabilizers.The volume differences of gray matter of the three groups were compared by one-way ANOVA.Results Compared with HC,BD-Ⅰ patients showed significantly reduced gray matter volume in the medial frontal cortex (MNI (x,y,z):2,34,-18),orbital frontal cortex (MNI(x,y,z):-32,22,-4),frontal operculum (MNI(x,y,z):38,18,4) and insula cortex (MNI(x,y,z):-32,22,-4) (P＜0.05).There was no significant difference in thevolume of gray matter between BD-Ⅰ with lithium group and BD-Ⅰ with valproate group(P＞0.05).Conclusion Emotional disturbance in patients with BD-Ⅰ may be associated with reduced gray matter volume in the medial frontal cortex,orbital frontal cortex,frontal operculum and insula cortex.There are not significant difference about the effects of lithium carbonate and valproate on cerebral gray matter volume in patients with BD-Ⅰ.