Factors associated with overweight or obesity in community patients with schizophrenia in Shanghai / 上海预防医学

ObjectiveTo investigate the prevalence of overweight or obesity in community patients with schizophrenia in Shanghai and to explore the related factors. MethodsStratified cluster sampling method was used and the general condition， physical examination and laboratory examination data of patients with schizophrenia who voluntarily participated in 2020 free health examination of National Basic Public Health Service were analyzed. ResultsA total of 3 200 patients were included into the study ，and the prevalence of overweight and obesity was 36.75% and 17.19%， respectively. Multivariate logistic regression analysis indicated that age between 40 and 60 （OR=1.333， 95%CI： 1.030‒1.724）， intake of first-generation antipsychotics （OR=1.413， 95%CI： 1.112‒1.796）， intake of second-generation antipsychotics （OR=1.573， 95%CI： 1.288‒1.921）， high-normal blood pressure （OR=1.549， 95%CI： 1.245‒1.927）， high-abnormal blood pressure （OR=2.824， 95%CI： 2.204‒3.619）， elevated ALT （OR=1.874， 95%CI： 1.386‒2.535）， elevated FBG （OR=1.270， 95%CI： 1.066‒1.513）， and elevated TG （OR=1.652， 95%CI： 1.335‒2.044） were the related factors that associated overweight or obesity in patients with schizophrenia. ConclusionOverweight and obesity are highly prevalent among community patients with schizophrenia in Shanghai. Age between 40 and 60， taking first-generation and second-generation antipsychotics， blood pressure higher than 120/80 mmHg， elevated ALT， elevated FBG， and elevated TG are associated with overweight or obesity in patients with schizophrenia. To provide personalized health guidance， medical staff in primary health care institutions should pay more attention to high-risk groups of overweight and obesity in schizophrenia patients at annual physical examination.

Effect of WeChat intervention on medication compliance， psychotic symptoms and recurrence rate of schizophrenic patients in community： a Meta-analysis / 四川精神卫生

ObjectiveTo systematically review the efficacy of intervention by WeChat on medication compliance， psychotic symptom and recurrence rate of schizophrenic patients in community. MethodsDatabases including PubMed， the Cochrane Library， CBM， CNKI， Wanfang Data and VIP were searched electronically from January 1， 2011 to November 1， 2020 to collect randomized controlled trials （RCTs） about the effects of WeChat intervention on community schizophrenic patients. After two reviewers independently screened literature， extracted data and assessed the risk of bias of included studies， the meta-analysis was performed with Stata 12.0 software. ResultsA total of 381 articles were retrieved and finally 10 RCTs were included， including 1 251 patients with WeChat intervention group 641 cases and routine health education group 610 cases. Meta-analysis showed that compared with the conventional health education group， the WeChat intervention group had higher medication compliance （OR=3.05，95% CI：1.98~4.69，P<0.01）， lower PANSS score （SMD=-1.05，95% CI：-1.46~-0.64，P<0.01） and relapse rate （OR=0.34，95% CI：0.24~0.48，P<0.01）. ConclusionThe interactive intervention based on WeChat platform can effectively improve the medication compliance of patients with schizophrenia in the community， help to reduce the severity of psychotic symptoms and the recurrence rate.

Relationship among depression,anxiety and social support in elderly patients from community outpa-tient clinic / 中华行为医学与脑科学杂志

Objective To explore the relationship among depression,anxiety and social support in elderly patients in community outpatient clinic. Methods A total of 551 elderly outpatients from two com-munity health service centers of Hongkou District in Shanghai were evaluated with patient health question-naire-9 (PHQ-9),generalized anxiety disorder-7 (GAD-7),perceived social support scale( PSSS) for de-pression,anxiety,physical health and social support. Results The prevalence rates of depression and anxiety were 26. 1% and 17. 2%,respectively. The scores of PHQ-9 and GAD-7 were 2. 0(4. 0) and 1. 0(2. 0). There were statistically significant differences in the scores of family support,friend support,other support and social support among the elderly patients with different degrees of depression or anxiety (P<0. 01). Fam-ily support(B=-0. 196) and friend support(B=-0. 171) were protective factors of depression in elderly pa-tients in community outpatient clinic. Age,family support and friend support were protective factors of anxiety in elderly patients,while gender and fluctuation of physical diseases were protective factors of anxiety(P<0. 05). Con-clusions The depression and anxiety is intimately related to social support in elderly outpatients. Appropriate measures should be taken to optimize social support,mitigate bad mood negative improve their quality of life.

Radiobiological effect of 131I radiolabeled recombinant human epidermal growth factor on nude mice with human breast cancer / 生物医学工程学杂志

The radiobiological effect of 131I radiolabeled recombinant human epidermal growth factor (131I-rhEGF) on nude mice with human breast cancer was assessed in this study. The tissue mainly uptaking 131I-rhEGF was found by tissue distribution assay in mice. The radiation breakdown of the tissue greatly collecting 131I-rhEGF was examined by biochemical test and biopsy in nude mice with human breast cancer. The tissue distribution assay of 131I-rhEGF in mice showed that 131I-rhEGF greatly accumulated in kidney, liver, spleen and blood. The biochemical test and biopsy revealed that 131I -rhEGF injected twice (dosing once is analogous to 14.58 GBq in a person with 50 kg, once every 14 days) had an effective killing effect on tumor but had no effect of radiation breakdown on kidney, liver,spleen and blood-cell forming tissue in mice with human breast cancer. Therefore, 131I-rhEGF is a drug unharmful to normal tissues in the course of the receptor-mediated target radiotherapy for breast cancer.

Experimental research into the inhibitory effect of 131I-recombinant human epidermal growth factor on the growth of breast cancer in vivo / 生物医学工程学杂志

This experiment was designed to study the effect of 131I-recombinant human epidermal growth factor (131I-rhEGF) on the growth of tumor in nude mice loaded with human breast cancer. Bioactivity of 131I-rhEGF and uptake of 131I-rhEGF in breast cancer tissue were verified using biodistribution experiment of 131I-rhEGF in the nude mice loaded with human breast cancer. The effect of 131I-rhEGF on the growth of tumor was assessed via the growth experiment of tumor in the nude mice loaded with human breast cancer. The ultrastructural change of the tumor cell treated with 131I-rhEGF was observed under transmission electron microscope, and the pathological change of the tumor tissue treated with 131I-rhEGF was detected by biopsy. The results showed that the tumor tissue of nude mice bearing human breast cancer obviously takes in 131I-rhEGF; that intravenous administration and intratumoral administration of 131I-rhEGF both obviously inhibit the growth of tumor, the inhibition rates (82.00% and 80.70%) being remarkably higher than that of 131I (7.49%) and that of 131I-HSA (6.91%) (P<0.05); and that intravenous and intratumoral administration of 131I-rhEGF both obviously damage and kill tumor cells. Therefore, 131I-rhEGF can inhibit the growth of human breast cancer cell in nude mice; it is a potential receptor-mediated radioactivity targeting drug for treating breast cancer.

Surgical treatment of breast carcinoma / 中国普通外科杂志

Objective To explore the strategy of surgical therapy for breast carcinoma . Methods The clinical data of 258 patients with breast carcinoma were analysed retrospectively. Results (1)136 patients with stage Ⅰ～Ⅱ breast carcinoma were subjected to modified radical mastectomy, overall survival(OS) was 100%, and relapse free survival(RFS)92.6%.(2)Partial mastectomy and axillary dissection were performed on two patients with stage Ⅱbreast carcinoma,one relapsed in 5 months after operation. (3)In patients with stage Ⅲ breast carcinoma,there was no statistical difference in OS and RFS between 88 patients subjected to modified radical mastectomy and 20 radical mastectomy.(4)The radical operation showed a better efficacy in 5 patients with stage Ⅳ breast carcinoma.(5)Using special breast cutter and electrotome,the rate of surgical blood transfusion was 3.5%,postoperative hematocele 2.7%,flap necrosis 7.4%, effusion under skin 18.6%,and edema of affected limb 4.3%. Conclusions (1)The modified radical mastectomy is the major operation for stage Ⅰ～Ⅲ breast carcinoma patients. (2)Using special breast cutter and electrotome could cut down surgical blood transfusion and operation time.(3)Rational axillary lymph node dissective could reduce postoperative complications.