Objective To research in the effect of pertinent nursing method on therapeutic effect of postoperative intractable affective disorder. Methods We drew out all the patients who were in accordance with inclusion and exclusion criteria and accepted surgical treatment from June to September in 2008,and obtained 45 patients which were divided into the experimental group(21 participants) and the control group (24 participants) randomly.The experimental group adopted pertinent nmsing intervention in different periods,the control group accepted routine nursing measures.Two psychiatrists evaluated these patients' symptoms using the Brief Psychiatric Rating Scale (BPRS), Bech-Rafaelsen Mania Rating Scale (BRMS), and Hamilton Depression Scale (HAMD). Results The difference of total efficiency between the two groups had no statistical significance at 1 week and 1 month after operation, yet, obvious statistical significance was seen on 3 and 6 months after operation.The total points of all scales had no statistical significance at 1 week and 1 month after operation; however, obvious statistical significance appeared on 3 month and 6 month after operation.The improvement of symptoms of the experimental group was better than the control group. Conclusions The nurs-i ng interventions used in this research could improve the therapeutic effect of the postoperative intractable affective disorder, and the effects were reflected mainly in the long term effectiveness.

Objective To explore the effects of PBL teaching method on classroom atmosphere of basic nursing course.Methods Two classes of nursing sophomore were enrolled and were divided two groups,60 as PBL group and other 60 as traditional group.Students in two groups were evaluated by questionnaire of classroom atmosphere.Data were statistically analyzed through t-test,P＜0.05 standing for statistical significances.Results There were statistical differences in classroom atmosphere between two groups (P ＜ 0.05) ; class democracy,elicitation in teaching and student cooperation in PBL group were significantly better than those of traditional mode (P ＜ 0.05).There was no significant difference in learning autonomy between the two groups (P ＞0.05).Conclusions PBL teaching is conductive to stimulating students' learning potentials,culturing their cooperative learning,raising the efficiency of classroom learning and improving the classroom atmosphere.But learning autonomy of students needs to be further improved.

Objective: To understand the relationships between college students’ aggression and self-acceptance, family intimacy and adaptability, and to provide reference for college students’ aggression preventing and intervening. Methods: Using general information questionnaire, Aggression Questionnaire, Self-acceptance Questionnaire and FACES II-CV, 984 college students from 3 colleges in Xinxiang, Henan province were surveyed by questionnaire. Results: The total score of physical aggression, verbal aggression, indirect aggression and aggression in male students was higher than that of female students (t=7.17,4.21,2.05,3.63,P<0.05).The score of physical aggression of only children was higher than that of nononly children (t=2.39,P<0.05).The score of indirect attack of disciplined college students was higher than that of undisciplined college students (t=2.60,P<0.01).There were statistically significant differences in the total scores of indirect attack, hostility and attack among college students with different left-behind experiences (F=3.39,4.61, 3.37, P<0.01).There were statistically significant differences in the total scores of physical aggression, anger and aggression among college students by family income(F=5.70,3.94,3.37,P<0.01).Correlation analysis showed that the total score of college students’ aggression was positively correlated with self-acceptance, negatively correlated with actual family intimacy and actual family adaptability (r=0.37，-0.09，-0.07,P<0.01). Regression analysis showed that self-acceptance, gender, disciplinary action, left-behind experience and expected family adaptability showed significant associations with total score of college students’ aggression (P<0.05). Conclusion Self-acceptance and family closeness and adaptability are associated with aggressive behavior in college students. Schools should carry out targeted psychological health education on self-acceptance to ensure that college students maintain a reasonable level of self-acceptance, and family members should develop certain level of intimacy and adaptability, in order to reduce the occurrence of aggressive behavior of college students.

Objective: To investigats the specific changes of brain neuron oscillation in non-clinical high-trait anxiety college students by recording the resting state EEG of high and low trait anxiety subjects. Methods: College students in a university were administered by using the S-TA Inventory, 27% of the number of people before and after the selection were divided into low-specific focus group (15) and high-trait anxiety group(15), based on the STAT score. After pre-processing, the data was divided into five frequency bands of δ(1-<4), θ(4-<8), α(8-<13), β(13-<30), γ(30-100)Hz and every electrode power value of those was calculated respectively. Correlation between power spectrum and trait anxiety scores was investigated. Results: The high-trait anxiety group were in the frontal and central regions (t=3.47, 2.62) of the δ band, the frontal region (t=2.22) of the θ band, the frontal, central, right temporal, and posterior regions (t=2.77, 2.23, 3.65, 2.35) of the β band, the frontal, left temporal, central, right temporal, and posterior regions (t=2.83, 2.22, 2.64, 2.43, 2.09) of the γ band, than that in the low trait anxiety group. Furthermore, in central regions of the δ band; the frontal region of the θ band; the frontal, the central, and posterior regions of the β band; the frontal, left temporal, central, and posterior regions(r=-0.63, -0.51, -0.62, -0.53, -0.54, -0.59, -0.56, -0.55, -0.49) of the γ band, the correlation between trait anxiety scores and the power value were obvious negatively. Conclusion High trait anxiety college students have lower power spectrum than low trait anxiety college students. The degree of trait anxiety is related to the power spectrum. The changes of brain resting-state electrical signals in high-trait anxiety individuals may be related to the influence of trait anxiety on college students’ attention and working memory.

Objective: To explore latent classes of college students aggressive behavior and its correlations with family care and the meaning of life among college students. Methods: A cross sectional questionnaire survey was conducted among 5 094 students from three universities in Xinxiang City in December 2021, using Aggression Questionnaire (AQ), Family APGAR Index (APGAR), and the Meaning in Life Questionnaire (MLQ). Results: Aggressive behavior of college students was classifed into three potential categories:low aggressive behavior group (26.4%), moderate aggressive behavior group (48.5%), and high aggressive behavior group(25.1%). There were significant differences in latent classes of aggressive behavior among college students by gender, physical flexibility, exercise frequency, and sleep status ( χ 2=63.95, 169.86, 125.76, 325.24, P <0.01). There were significant differences in the sense of life meaning and the degree of family care among the 3 potential categories of aggressive behavior ( F=113.47, 231.82, P <0.01). The multivariate Logistic regression analysis showed that the sense of meaning of life ( OR =0.96, 95% CI =0.96-0.97) and family care ( OR =0.83, 95% CI =0.81-0.84) were significantly associated with three classes of aggressive behavior ( P <0.01). Conclusion Aggressive behavior among college students is associated with gender, exercise frequency, sleep status, meaning of life, family care, and physical flexibility. School, family and society should actively pay attention to students psychological characteristics and to provide corresponding support for aggressive behavior prevention and intervention.

Male sex differentiation is driven by 2 hormones produced by the fetal testis, testosterone and anti-Müllerian hormone(AMH), responsible for the regression of müllerian ducts in male fetuses. Mutations inactivating AMH or its receptor AMHR2 lead to the persistent müllerian duct syndrome(PMDS) in otherwise normally virilized 46, XY males. Further assessment was carried out when suspicion of PMDS arose from physical examination which revealed that the testis crossed to the contralateral side of the body. Further examination include ultrasound, AMH concentration, karyotype, and gene sequencing. Once PMDS is considered, there is no need to perform the gonads biopsy. The optical surgery methods include one-stage cryptorchidism and hernia curation, and at the same time.Stripping/destroying the mucosa of the retained müllerian remnants to reduce the risk of malignancy and, simultaneously, to prevent the damage to vas deference.

Objective:To explore the characteristics of abnormal chromosome karyotype of common external genital malformations in male children.Methods:A retrospective analysis of the clinical data of 2 408 children was made in outpatient or inpatient from January 2012 to December 2017. The mean age was (38±7) months. There were 1115 cases of hypospadias, 189 cases of cryptorchidism, 304 cases of micropenis, 681 cases of concealed penis and 119 cases of disorders of sex development. All children were tested for chromosome 550 band in peripheral blood, and the results of chromosome karyotype were analyzed.Results:A total of 131 cases of abnormal chromosome karyotypes were detected, with a detection rate of 5.4%, including 46 cases of chromosome number abnormalities, 85 cases of structural abnormalities, 64 cases of sex chromosome abnormalities and 67 cases of autosomal abnormalities. The karyotype of chromosome was 46, XY, inv (9) (p12q13) in 28 cases accounting for 21.4%. It was followed by 47, XXY, with 16 cases, accounting for 12.2%. The detection rate of chromosomal abnormalities in children with disorders of sex development was 12.6%(15 cases), hypospadias was 5.5%(61 cases), cryptorchidism was 5.3%(10 cases), micropenis was 4.9%(15 cases), and concealed penis was 4.4%(30 cases).Conclusions:Chromosomal abnormalities are not uncommon in male children with external genital malformations. Chromosome structural abnormalities are more common than quantitative abnormalities, and sex chromosome abnormalities account for a comparable proportion to autosomal abnormalities.

OBJECTIVE: To measure the implicit attitude of nurses towards doctors and analyze its influencing factors. METHODS: A total of 356 nurses were selected as study subjects by convenient sampling method. Their implicit attitude towards doctors was measured by Single Category Implicit Association Test. The related influencing factors were analyzed. RESULTS: The response time of nurses on incompatible tasks was higher than that on compatible tasks [(0.87±0.19) vs(0.76±0.15) s,P<0.01]. The median(M) of D value was 0.34. D value of junior college group was higher than that of undergraduate and above group(M: 0.40 vs 0.27, P<0.01). D value in the nurse group was higher than that in the nurse practitioner group and nurse-in-charge and above group(M: 0.43 vs 0.33, 0.43 vs 0.23, P<0.05). D value of the informal staff group was higher than that of the formal staff group(M: 0.35 vs 0.19, P<0.05). The results of ordered multiple Logistic regression analysis showed that establishment was an independent influencing factor of the implicit attitude of nurses towards doctors(P<0.05), after excluding the influence of confounding factors. CONCLUSION: The implicit attitude of nurses towards doctors is positive and mainly affected by the establishment.

OBJECTIVE: To assess the value of fetal anteroposterior renal pelvic diameter (APD) in predicting antenatal hydronephrosis requiring surgical treatment after birth. METHODS: A total of 525 cases of antenatal hydronephrosis detected by prenatal ultrasonography (ultrasound index APD ≥ 4 mm in the second trimester and APD ≥ 7 mm in the third trimester) in Zhejiang Prenatal Diagnosis Center from June 2007 to June 2018 were retrospectively analyzed. ROC curve was used to analyze the relationship between these ultrasound indicators and the requirement for surgical treatment after birth. RESULTS: There were 162 cases (30.9%) diagnosed in the second trimester and 363 cases (69.1%) diagnosed in the third trimester; 131 cases were diagnosed pathologically after birth, of which 121 finally underwent surgical treatment. The area under ROC curve (AUC) of APD in middle pregnancy for prediction of requiring surgery 1-12 years after birth was 0.910; the cut-off value of APD was 8.45 mm with a sensitivity of 97.1%, specificity of 70.9%, positive predictive value (PPV) of 47.9%, and negative predictive value (NPV) of 98.9%. The AUC of APD in late pregnancy for prediction of requiring surgery 1-12 years after birth was 0.800; the cut-off value of APD was 12.25 mm with a sensitivity of 66.7%, specificity of 81.2%, PPV of 51.7%, and NPV of 89.1%. CONCLUSIONS APD in pregnancy can be used to predict whether the fetus with hydronephrosis needs surgical treatment after birth, and the prediction value of APD in the middle pregnancy is better.
Female ; Fetus ; diagnostic imaging ; Humans ; Hydronephrosis ; diagnostic imaging ; surgery ; Kidney Pelvis ; diagnostic imaging ; Pregnancy ; Retrospective Studies ; Ultrasonography