Incidence and influencing factors of aggressive behavior in adolescent inpatients with mental disorders / 新乡医学院学报

Objective To investigate the incidence and influencing factors of aggressive behavior in adolescent inpatients with mental disorders.Methods A total of 372 patients with mental disorders admitted to the Department of Child and Adolescent Psychiatry of the Second Affiliated Hospital of Xinxiang Medical University from January to December 2022 were selected as research subjects.The occurrence of aggressive behavior and its influencing factors were analyzed.Results Among the 372 patients,38(10.2％)cases had aggressive behavior during hospitalization.Univariate and multivariate logistic regression results showed that the history of aggressive behavior,only child,and high irritation factor scores were the risk factors of aggressive behavior in hospitalized adolescents with mental disorders(P＜0.05).Mild,outgoing,insecure and isolated personalities before the onset were protective factors of aggressive behavior in hospitalized adolescents with mental disorders(P＜0.05).Conclusion Adolescent inpatients with mental disorders are likely to have aggressive behavior.Those who have aggressive behavior before,are the only child in their family and get a high score of irritant factors need more attention.Corresponding nursing interventions should be taken in time through nursing assessment to reduce the occurrence of aggressive behavior.

Application effect of high-functioning group therapy model in female patients with depression / 新乡医学院学报

Objective To explore the application effect of high-functioning group therapy model in female patients with depression.Methods A total of 80 female patients with depression who were hospitalized in the Department of Psychiatry,the Second Affiliated Hospital of Xinxiang Medical University from April 2021 to April 2022 were selected as the research sub-jects.According to the treatment methods,the patients were divided into the observation group and the control group,with 40 patients in each group.The patients in the two groups were treated with routine anti-depressant drugs based on their condition;the patients in the control group received routine nursing interventions based on their condition;the patients in the observation group received high-function group therapy intervention on the basis of the control group;the patients in the two groups were in-tervened for 1 month.Before and one month after the intervention,the levels of depression and anxiety of patients in the two groups were evaluated by the Hamilton depression scale(HAMD)and the Hamilton anxiety scale(HAMA);the quality of life of patients in the two groups was evaluated by the World Health Organization's quality of life scale(WHOQOL-BREF),while the interpersonal relationships of patients in the two groups were evaluated by the interpersonal relationships comprehensive diagnostic scale.Results Before intervention,there was no statistically significant difference in the scores of HAMA,HAMD,WHOQOL-BREF and interpersonal relationship comprehensive diagnostic scale of patients between the two groups(P＞0.05).The HAMA and HAMD scores of patients in the two groups after one month of intervention were significantly lower than those before intervention(P＜0.05);after one month of intervention,the HAMA and HAMD scores of patients in the observa-tion group were significantly lower than those in the control group(P＜0.05).The WHOQOL-BREF scores in the social,psychological,physiological and environmental domains of patients after one month of intervention were significantly higher than those before intervention in the two groups(P＜0.05);after one month of intervention,the WHOQOL-BREF scores in the social,psychological,physiological and environmental domains of patients in the observation group were significantly higher than those in the control group(P＜0.05).The scores of interpersonal interaction,conversation,social interaction and hetero-sexual interaction and total scores of interpersonal relationship comprehensive diagnosis scale of patients one month of interven-tion were significantly lower than those before intervention in the two groups after(P＜0.05);after one month of intervention,the scores of interpersonal interaction,conversation,social interaction and heterosexual interaction and total scores of interper-sonal relationship comprehensive diagnosis scale of patients in the observation group were significantly lower than those in the control group(P＜0.05).Conclusion Compared to conventional nursing interventions,the high-functioning group therapy model can significantly reduce the depression and anxiety of female depression patients,improve interpersonal communication skills and their quality of life.

Detection of chromosomal abnormalities in abortic tissues derived from patients with recurrent abortions using BoBs technique / 中华医学遗传学杂志

OBJECTIVE@#To assess the value of BACs-on-Beads (BoBs) technique for the detection of chromosomal abnormalities in abortus tissues from recurrent pregnancy loss.@*METHODS@#A total of 109 abortus samples were collected and analyzed with the BoBs technique. The incidence and types of chromosomal abnormalities for different age groups and gestational weeks were compared.@*RESULTS@#The BoBs assay has succeeded in all cases, with an incidence for chromosomal abnormalities reaching 62.39% (68/109). The major findings included trisomy 16 (12/68), trisomy 22 (9/68), trisomy 13 (9/68) and trisomy 21 (8/68). The abnormal rate was significantly higher in those above 35-year-old compared with that of the 0.05). The aberration rates were similar for samples derived from second, third and fourth time abortions (P>0.05).@*CONCLUSION@#BoBs technique can detect chromosomal aberrations in miscarriages and may be routinely used for the analysis of early spontaneous abortions.

A review of weight loss management in patients with obesity polycystic ovary syndrome / 中国实用护理杂志

Polycystic ovary syndrome (PCOS) women often deal with the main characteristics of obesity, obesity is caused by the endocrine disorder, the menstrual cycle changes, etc. The main causes of infertility, easy cause anxiety, women have a negative impact on the quality of life through the fueling weight management of patients with PCOS were reviewed, summarized method, explore new train of thought, for fueling beset with PCOS patients provide better health and weight management method.

Frozen-thawed pronuclear embryos by in vitro fertilization of C57BL/6J mice can be used for Cas9 microinjection / 中国比较医学杂志

Objective To verify the feasibility of Cas9 microinjection in frozen-thawed pronuclear embryos, based on the model of pronuclear embryos of C57BL/6J mice by in vitro fertilization.Methods After fertilized mouse pronuclear embryos cultured in vitro, one-cell and 2-cell embryos were frozen using EFS20/40 cryopreservation tube.The next day recovered and then cultured.The recovery rate and survival rate of the one-cell and 2-cell embryos were compared.The frozen-thawed and fresh pronuclear embryos were injected with Cas9 mixture and injection buffer into the cytoplasm, and then cultivated to 2-cell embryos,and the survival rate and development rate of the 2-cell embryos were compared.Results The recovery rate of frozen-thawed one-cell embryos was 92.5%, the survival rate was 92.8%, the recovery rate of 2-cell embryos was 90.5% and the survival rate was 95.8%, showing no significant difference.Furthermore, the survival rate of fresh one-cell embryos after Cas9 injection was 92.7%, the survival rate of one-cell embryos of the blank group was 97.5%.While the survival rate of Cas9 injected frozen-thawed one-cell embryos was 82.6%, and that of the blank group was 92%,showing a significant difference between the frozen-thawed injected group and other groups(P < 0.05).The development rate of 2-cell embryos after Cas9 injection was not significantly different.Conclusions Frozen-thawed pronuclear embryos can be used for Cas9 microinjection.

Neurokinin A and gene expression in lung of asthmatic guinea pigs exposed to chronic cigarette smoke / 中国病理生理杂志

AIM: To study the changes of neurokinin A (NKA) and NKA mRNA in lung tissues of asthmatic guinea pigs exposed to chronic cigarette smoke and investigate the mechanism. METHODS: The model of asthma in guinea pigs was made by exposure to aerosolized ovalbumin and animals were randomly assigned into: ① inhale cigarette smoke (ICS) 2 weeks before provoked; ② ICS 2 weeks after provoked; ③ 2 weeks after provoked (no-ICS); ④ asthma (no-ICS before provoked); ⑤ normal control. The contents of NKA in lung tissues were detected by ELISA and NKA mRNA expression was detected by reverse transcription-polymerase chain reaction. RESULTS: ① The levels of NKA and NKA mRNA expression in lung tissues of asthma group were significantly higher than those in normal control group (P