Objective:To analyze the correlation between poor sleep status in late pregnancy and postpartum depression and anxiety.Methods:In this prospective cohort study, a total of 401 women in early pregnancy were consecutively enrolled at Beijing Tian Tan Hospital, Capital Medical University, from December 2020 to April 2021. The Pittsburgh Sleep Quality Index (PSQI) and the Epworth Sleepiness Scale (ESS) were used to assess the sleep status in late pregnancy. The Edinburgh Postnatal Depression Scale (EPDS) and the 7-item Generalized Anxiety Disorder Scale (GAD-7) were used to assess the emotional status in late pregnancy and 6 weeks after delivery. During the follow-up, 123 subjects did not complete the sleep and emotional assessment in late pregnancy, 77 subjects did not complete the postpartum emotional assessment, and 201 cases were finally included in the study. Multivariate logistic regression analysis was used to analyze the correlation between poor sleep status in late pregnancy and postpartum depression and anxiety.Results:Among 201 women in early pregnancy included in the analysis, the detection rate of postpartum depression and anxiety was 15.4% (31/201) and 27.4% (55/201), respectively. Poor sleep quality ( OR=2.49, 95% CI: 1.02-6.07), difficulty falling asleep ( OR=6.74, 95% CI: 2.31-19.70), and excessive daytime sleepiness ( OR=6.34, 95% CI: 2.08-19.32) in late pregnancy were positively correlated with postpartum depression (all P0.05). Poor sleep quality ( OR=3.89, 95% CI: 1.81-8.40), difficulty falling asleep ( OR=6.75, 95% CI: 2.43-18.77), short-time sleep ( OR=2.89, 95% CI: 1.36-6.11), fragmented sleep ( OR=5.69, 95% CI: 2.27-14.28) and excessive daytime sleepiness ( OR=3.07, 95% CI: 1.07-8.78) in late pregnancy were positive correlation factors for postpartum anxiety (all P0.05). Conclusions:Poor sleep status in late pregnancy is associated with postpartum depression and anxiety. Strengthening screening and management of poor sleep status in late pregnancy may help maintain healthy postpartum emotion.

Objective:To analyze the correlation between poor sleep status in late pregnancy and postpartum depression and anxiety.Methods:In this prospective cohort study, a total of 401 women in early pregnancy were consecutively enrolled at Beijing Tian Tan Hospital, Capital Medical University, from December 2020 to April 2021. The Pittsburgh Sleep Quality Index (PSQI) and the Epworth Sleepiness Scale (ESS) were used to assess the sleep status in late pregnancy. The Edinburgh Postnatal Depression Scale (EPDS) and the 7-item Generalized Anxiety Disorder Scale (GAD-7) were used to assess the emotional status in late pregnancy and 6 weeks after delivery. During the follow-up, 123 subjects did not complete the sleep and emotional assessment in late pregnancy, 77 subjects did not complete the postpartum emotional assessment, and 201 cases were finally included in the study. Multivariate logistic regression analysis was used to analyze the correlation between poor sleep status in late pregnancy and postpartum depression and anxiety.Results:Among 201 women in early pregnancy included in the analysis, the detection rate of postpartum depression and anxiety was 15.4% (31/201) and 27.4% (55/201), respectively. Poor sleep quality ( OR=2.49, 95% CI: 1.02-6.07), difficulty falling asleep ( OR=6.74, 95% CI: 2.31-19.70), and excessive daytime sleepiness ( OR=6.34, 95% CI: 2.08-19.32) in late pregnancy were positively correlated with postpartum depression (all P0.05). Poor sleep quality ( OR=3.89, 95% CI: 1.81-8.40), difficulty falling asleep ( OR=6.75, 95% CI: 2.43-18.77), short-time sleep ( OR=2.89, 95% CI: 1.36-6.11), fragmented sleep ( OR=5.69, 95% CI: 2.27-14.28) and excessive daytime sleepiness ( OR=3.07, 95% CI: 1.07-8.78) in late pregnancy were positive correlation factors for postpartum anxiety (all P0.05). Conclusions:Poor sleep status in late pregnancy is associated with postpartum depression and anxiety. Strengthening screening and management of poor sleep status in late pregnancy may help maintain healthy postpartum emotion.

Objective:To evaluate the mood and psychological state of pregnant women with different working states and analyze the influence of working on depression state during the entire pregnancy.Methods:A total of 396 women aged 20-45 years were prospectively enrolled in Capital Medical University Affiliated Beijing Tian Tan Hospital in early pregnancy from December 2020 to April 2020. The ones who had a history of depressive disorder, bipolar disorder, and other mental disorders were excluded. Their psychological states were assessed by the Edinburgh Postnatal Depression Scale (EPDS), the Fatigue Severity Scale (FSS), and the Connor-Davidson Resilience Scale (CD-RISC) at baseline, the second and third trimester of pregnancy accordingly. Based on employment status during pregnancy, they were analyzed into Full-time (252 cases), Part-time (97 cases), and Unemployed (47 cases) groups. A 3 (Group) ×3 (Pregnancy trimester) repeated measures ANOVA was used to compare the differences in EPDS scores among the three groups. Multivariate Linear Regression was used to analyze the effects of employment status and other factors on EPDS scores during pregnancy.Results:Compared to the Full-time and Part-time employment groups, the Unemployed group had lower education levels and higher FSS scores [ones who own a bachelor′s degree or below: 85.2% (40/47) vs 64.3% (162/252); FSS score: (37.5±9.3) vs (33.1±11.2)] (all P<0.05). Repeated measures ANOVA showed the main effect of group and time on EPDS depression scores was statistically significant ( F=3.19, P=0.043; F=6.20, P=0.002). EPDS scores in early pregnancy were significantly higher than those in late pregnancy [(0.6±0.01) vs (0.5±0.01), P=0.003]. There was no significant difference in EPDS scores among different groups ( PBonferroni correction >0.017). There were no statistically significant interaction effects between the three groups and three trimesters of pregnancy ( F=1.34, P=0.253). Regression analysis results showed that Full-time or Part-time employment, higher marital satisfaction, better psychological resilience contributed fewer depression scores in the second trimester of pregnancy ( R 2adjusted=0.34, F=22.37, P<0.001). Conclusion:Both Full-time and Part-time employment during pregnancy have a positive impact on depressive mood in the second trimester of pregnancy but probably no impact in the early and late pregnancy.

Objective:To evaluate the mood and psychological state of pregnant women with different working states and analyze the influence of working on depression state during the entire pregnancy.Methods:A total of 396 women aged 20-45 years were prospectively enrolled in Capital Medical University Affiliated Beijing Tian Tan Hospital in early pregnancy from December 2020 to April 2020. The ones who had a history of depressive disorder, bipolar disorder, and other mental disorders were excluded. Their psychological states were assessed by the Edinburgh Postnatal Depression Scale (EPDS), the Fatigue Severity Scale (FSS), and the Connor-Davidson Resilience Scale (CD-RISC) at baseline, the second and third trimester of pregnancy accordingly. Based on employment status during pregnancy, they were analyzed into Full-time (252 cases), Part-time (97 cases), and Unemployed (47 cases) groups. A 3 (Group) ×3 (Pregnancy trimester) repeated measures ANOVA was used to compare the differences in EPDS scores among the three groups. Multivariate Linear Regression was used to analyze the effects of employment status and other factors on EPDS scores during pregnancy.Results:Compared to the Full-time and Part-time employment groups, the Unemployed group had lower education levels and higher FSS scores [ones who own a bachelor′s degree or below: 85.2% (40/47) vs 64.3% (162/252); FSS score: (37.5±9.3) vs (33.1±11.2)] (all P<0.05). Repeated measures ANOVA showed the main effect of group and time on EPDS depression scores was statistically significant ( F=3.19, P=0.043; F=6.20, P=0.002). EPDS scores in early pregnancy were significantly higher than those in late pregnancy [(0.6±0.01) vs (0.5±0.01), P=0.003]. There was no significant difference in EPDS scores among different groups ( PBonferroni correction >0.017). There were no statistically significant interaction effects between the three groups and three trimesters of pregnancy ( F=1.34, P=0.253). Regression analysis results showed that Full-time or Part-time employment, higher marital satisfaction, better psychological resilience contributed fewer depression scores in the second trimester of pregnancy ( R 2adjusted=0.34, F=22.37, P<0.001). Conclusion:Both Full-time and Part-time employment during pregnancy have a positive impact on depressive mood in the second trimester of pregnancy but probably no impact in the early and late pregnancy.

Objective:To investigate the effects of Satir model group intervention on stress coping style, self-consistency and congruence and subjective well-being of re-employment nurses, in order to provide evidence for nursing managers to take targeted intervention measures.Methods:This was a quasi-experimental study. Convenience sampling was used to select 63 re-employment nurses from Shandong Provincial Third Hospital in 2021 as the research objects. The re-employment nurses were divided into control group (32 cases) and observation group (31 cases) by random number table method. The control group received humanistic care including heart-to-heart talk, group discussion and psychological lecture, and the observation group received Satir model group intervention for 6 weeks. Simplified Coping Style Questionnaire, Self Consistency and Congruence Scale and General Well-Being Scale were used to evaluate the intervention effect before intervention, immediately after intervention, 3 months after intervention, and 6 months after intervention.Results:There was no significant difference in coping style, self-consistency and congruence and subjective well-being between the two groups before intervention ( P>0.05). The positive coping scores of the observation group immediately after intervention, 3 months after intervention and 6 months after intervention were (28.94 ± 2.99), (28.71 ± 4.70) and (29.16 ± 3.23) points, significantly higher than the control group (23.38 ± 5.50), (24.72 ± 5.91), (24.65 ± 5.65) points, the differences were statistically significant ( t=4.96, 2.96, 3.87, all P<0.01); the total self-consistency and congruence scores were (94.52 ± 14.00), (99.87 ± 16.82), (91.84 ± 10.36) points, significantly lower than the control group (105.72 ± 10.75), (114.23 ± 20.10), (107.41 ± 13.39) points, the differences were statistically significant ( t=-3.57, -3.07, -5.15, all P<0.01); the total subjective well-being scores were (84.97 ± 7.37), (84.58 ± 10.33), (91.84 ± 7.01) points, which were higher than the control group (75.69 ± 7.94), (77.28 ± 8.27), (77.00 ± 8.48) points, and the differences were statistically significant ( t=4.80, 3.69, 7.56, all P<0.01). Conclusions:Satir model group intervention can improve the coping style, enhance the level of self-consistency and congruence and subjective well-being among re-employment nurses.

This paper reviews the status quo and influencing factors of family life quality of the elderly with dementia, mainly from effect of the elderly with dementia on the family at home and abroad, the predictive factors affecting family quality of life and social support system, so as to provide theoretical basis for improving family quality of life of the elderly with dementia in the future.

Objective:To summarize the clinical experience of treating patients with severe acute organic fluorine poisoning using extracorporeal membrane oxygenation (ECMO).Methods:In January 2021, an acute mass organic fluorine gas poisoning incident occurred in Quzhou, Zhejiang Province. The clinical data of 4 severe patients with acute poisoning of organic fluorine treated by ECMO in our hospital were retrospectively analyzed, and the epidemiological characteristics, clinical symptoms, signs, the abnormal laboratory studies/examinations, and treatments of this kind poisoning patients, especially, the treatment pattern, support time, complications, and outcomes of ECMO were collected and analyzed.Results:All the 4 patients were male, with an average age of (52±9) years, and all of them came to the emergency department complaining chest tightness, cough and pharyngeal discomfort 6 h after exposure by inhalation. The patient’s condition progressed rapidly with severe acute respiratory failure and circulatory failure as the prominent manifestations. The mechanical ventilations were performed (13.0±4.8) h after poisoning, and ECMO treatment was performed (15.5±5.3) h after poisoning. Among them, 2 patients were treated using venoarterial (VA) ECMO, and 2 patients using venovenous (VV) ECMO, but 1 patient was converted to VA-ECMO 8 h later. The duration of ECMO support for the patients was (8.8±3.6) d. The duration of mechanical ventilation was (23.0±28.7) d and stay in intensive care unit was (42.0±55.4) d. Among them, one patient was transferred to a specialized rehabilitation hospital after the amputation surgery due to lower limb necrosis after VA-ECMO support, and the remaining 3 patients were discharged after recovery.Conclusions:ECMO support might have the irreplaceable value in the treatment of patients with severe acute organic fluorine poisoning, and should be considered as one of the reserves of regional health care system in dealing with public health emergencies.

Objective To analyze the differential expression of D2 and D3 alternative splicing sites of human kinectin in human hepatocellular carcinoma (HCC) tissues, adjacent non-cancerous tissues and normal liver tissues, and to investigate a possible relationship between alternative splicing sites of kinectin and hepatocarcinogenesis. Methods The cDNA was obtained by RT-PCR in 45 coupled HCC cancerous and adjacent tissues, and 10 normal liver tissues. The difference in the expression of D2 and D3 alternative splicing sites in cDNA was examined by semi-quantitative PCR, and statistical analysis was performed. Results The ratio of D2L (long segment contains of the D2 region)/D2S (short segment that does not contain a D2 zone) in hepatocellular cancerous tissues was 2.709 ± 1.025, the ratio of D2L/D2S in adjacent non-cancerous tissues was 1.564 ± 0.357, and the ratio of D2L/D2S in normal liver tissues was 1.507 ± 0.499. The differences were statistically significant (F=29.698, P<0.05);the ratio of D2L/D2S in hepatocellular cancerous tissues was higher than that of adjacent non-cancerous tissues and normal liver tissues (P<0.05). The ratio of D3L (long segment contains of the D3 region)/D3S (short segment that does not contain a D3 zone) in hepatocellular cancerous tissues was 1.232 ± 0.041, the ratio of D3L/D3S in adjacent non-cancerous tissues was 1.156 ± 0.309, and the ratio of D3L/D3S in normal liver tissues was 1.282 ± 0.343. The ratio of D3L/D3S was not significantly different among hepatocellular cancerous tissues, adjacent non-cancerous tissues and normal liver tissues (F = 0.989, P > 0.05). Conclusion Variant containing D2 is over expressed in cancerous tissues and this alteration may be tumor associated.

Based on the known IRAK4 inhibitors MK-32 and AU-5,we designed and synthesized 12 pyridine-based target compounds by adopting open-ring and hybrid strategies,and combining molecular docking technology.The bioassays determined by radioisotope labeling demonstrated that the target compounds displayed good inhibitory activity against IRAK4.Among them,the IC50 value of 5 compounds was less than 1 μmol/L,suggesting that these compounds may be candidates for further investigation.

OBJECTIVE To clarify the long-term toxicity to the respiratory system in a rat model of acute lung injury (ALI) induced by a single low-dose of perfluoroisobutylene(PFIB) inhalation expo?sure,and observe the possible beneficial effect of early intervention via Qingkailing(QKL) injection. METHODS Totally 224 male Wistar rats were randomly divided into 4 groups:normal control group in which air exposure was followed by a saline 10 mL · kg-1(ip),QKL control group in which QKL 10 mL · kg-1 was ip given after air exposure,PFIB exposure group in which rats were exposed to PFIB 280 mg·m-3 for 5 min only,and QKL treatment group in which QKL 10 mL·kg-1 was given ip at 1 h after PFIB exposure. Lung functions of rats were measured at 24 h,3,6,12,24,36 and 48 weeks after exposure. The arterial blood gas,lung coefficient,protein content in bronchoalveolar lavage fluid(BALF),hydroxy?proline(HYP) content in lung tissue and plasma,and other indicators were detected or analyzed. RESULTS Within 24 h after PFIB exposure,the lung coefficient and protein content in BALF were increased significantly(P<0.01),whereas the PaO2(P<0.01) and SaO2(P<0.05) indices in arterial blood decreased significantly in PFIB group compared with normal control. The inhalation time , exhalation time,tidal volume(TV),expired volume(EV)and relaxed time were reduced significantly (P<0.01). However,all the above indicators returned to normal in 3 weeks,but TV,EV and peak expiratory flow were significantly lower than in normal group at 48 weeks(P<0.05). HYP contents in lung tissues,compared with normal control(P<0.05),were reduced significantly within 24 h after PFIB exposure,increased significantly in 6 weeks(P<0.05),then returned to normal in 12 weeks. HYP contents in plasma increased significantly compared with normal control(P<0.05) within 24 h after PFIB exposure but returned to normal in 3 weeks. The protein contents in BALF of QKL treatment group were significantly lower than those in PFIB group(P<0.01) within 24 h after PFIB exposure. From 24 h to 24 weeks after PFIB exposure,changes of pulmonary functions were similar to those in PFIB group. At 48 weeks,TV and EV in QKL treatment group were more significantly increased than those in PFIB group(P<0.05). CONCLUSION Rats with ALI induced by a single low dose of PFIB exposure undergo compensatory repair except for pulmonary capacity and pulmonary ventilation functions. Early treatment with QKL reduces protein content of BALF and alleviates pulmonary edema,and has some beneficial effect on lung function recovery later.