Prevalence and risk factors of sub-health and circadian rhythm disorder of cortisol, melatonin, and temperature among Chinese midwives.

Objective: This study aimed to explore the influencing factors of sub-health and circadian rhythm disorder among midwives and whether circadian rhythm disorder was associated with sub-health. Methods: A multi-center cross-sectional study was conducted among 91 Chinese midwives from six hospitals through cluster sampling. Data were collected by demographic questionnaire, Sub-Health Measurement Scale version 1.0, and circadian rhythm detection. Minnesota single and population mean cosine methods were used to analyze the rhythm of cortisol, melatonin, and temperature. Binary logistic regression, nomograph model, and forest plot were performed to identify variables associated with midwives' sub-health. Results: There were 65 midwives with sub-health and 61, 78, and 48 midwives with non-validation of circadian rhythms of cortisol, melatonin, and temperature among 91 midwives, respectively. Midwives' sub-health was significantly related to age, duration of exercise, weekly working hours, job satisfaction, cortisol rhythm, and melatonin rhythm. Based on these six factors, the nomogram was presented with significant predictive performance for sub-health. Furthermore, cortisol rhythm was significantly associated with physical, mental, and social sub-health, whereas melatonin rhythm was significantly correlated with physical sub-health. Conclusion: Sub-health and circadian rhythm disorder were generally common among midwives. Nurse administrators are supposed to pay attention and take measures to prevent sub-health and circadian rhythm disorder among midwives.

Auricular bean embedding improves urination in epidural labor analgesia: A single center randomized controlled study.

BACKGROUND: Acupoint buried beans on the auricle is a feasible method to prevent and treat postpartum urinary retention. OBJECTIVE: This study investigated the effect of auricular acupoint buried beans on postpartum urination and maternal and fetal outcomes following epidural analgesia for labor. METHODS: Two hundred forty primiparas underwent vaginal trial labor analgesia from May 2020 to January 2021 and were randomly placed into the intervention and control groups. Both groups received epidural labor analgesia. Maternal urination during labor, 2 h postpartum, and the time for first postpartum urination were recorded as primary outcomes, with maternal and infant outcomes documented as secondary results. Statistical analysis was performed using the independent sample t-test, non-parametric rank-sum, or chi-square test using the SPSS Statistics 25.0 software. RESULTS: Two hundred eight study participants were subsequently included in the results, i.e., 105 patients in the intervention group and 103 in the control group. The intervention group comprised a significantly lower number of patients with excessive residual urine volume at cervical dilatation of 5-6 cm (P< 0.05). The total postpartum score of the intervention group was lower than in the control group (P< 0.01), and the time to first urination was shorter compared with the control group (P< 0.05). In the intervention group, the time of labor analgesia, the duration of the first stage of labor, and the total labor time were shorter compared with the control group (P< 0.01). CONCLUSION: Auricular acupoint embedded beans can improve the urination status at cervical dilatation of 5-6 cm and 2 h postpartum, as well as significantly shorten the duration of labor.

Actual experience of the training effect of Baduanjin on patients with hemiplegic limb dysfunctions after cerebral infarction: A qualitative study.

AIM: To explore the actual experience of training effect of Baduanjin on patients with hemiplegic limb dysfunctions after cerebral infarction through semistructured interviews and promote Baduanjin training application in clinical and community settings. DESIGN: This qualitative study was conducted using the conventional content analysis approach. METHODS: Twenty-five patients with hemiplegic limb dysfunctions after cerebral infarction were recruited as participants by applying purposive sampling method between September 2017-December 2020 in the physical therapy department of a rehabilitation hospital affiliated with Fujian University of Traditional Chinese Medicine in China. Semistructured interviews were conducted after patients participated in Baduanjin training for 6 weeks. Data were analysed using qualitative content analysis method of Graneheim and Lundman. RESULTS: Three major themes were identified after analysis, namely improving functions of hemiplegic limbs, improving the condition of the entire body and the feelings of practice. The participants indicated that Baduanjin could improve the limb functions and general conditions of hemiplegic patients. Their experience in practicing Baduanjin was generally positive, and they were willing to continue practicing.

The association between circadian rhythm of cortisol and shift work regularity among midwives-A multicenter study in Southeast China.

Objective: This article aims to explore the association between the trends of cortisol rhythm and the regularity of shift work among midwives. Methods: Midwives from six Southeast Chinese hospitals were recruited through cluster sampling in a multi-center cross-sectional study. Urine samples were collected half an hour after waking up, at 11:00, 19:00, and 23:00 on two consecutive days in a longitudinal cohort. The urinary cortisol was assayed by the chemiluminescence method. Results: A total of 86 midwives were included in this study, contributing 688 cortisol samples. The midwives displayed a circadian rhythm in cortisol secretion, with zeniths in the morning and nadirs in the evening. The trend of the first day was repeated on the second day. Although the total working hours per week of the two groups, namely the regular shift group (N = 43) and the irregular shift group (N = 43), were the same, significant main effects of groups (F = 62.569, p < 0.001), time (F = 45.304, p < 0.001), and group-by-time interaction (F = 226.695, p < 0.001) were indicated through linear mixed models. The main effect of day was not statistically significant, with F = 0.105 and p = 0.746. The fluctuation range of cortisol curve in the group with irregular schedules was slightly lower than that in the group with regular schedules. Conclusion: Our results may indicate that cortisol was more inhibited in midwives with irregular shift patterns than those with regular shift patterns. It is necessary to further study the relationship between cortisol rhythm and patterns of midwives' shifts in future so as to lay a foundation for hospital managers to develop a more reasonable scheduling system for midwives with the further purpose to minimize their occupational fatigue and ensure the safety of mothers and infants.

Probiotic Supplements Improve Blood Glucose and Insulin Resistance/Sensitivity among Healthy and GDM Pregnant Women: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.

BACKGROUND: Probiotic supplements may be seen as a promising way to improve glucose metabolism. This study aimed to evaluate the effects of probiotic supplements on blood glucose, insulin resistance/sensitivity, and prevention of gestational diabetes mellitus (GDM) among pregnant women. METHODS: Eleven electronic databases were searched from inception to May 2020. Two authors independently identified randomized controlled trials (RCTs), assessed the eligibility and quality of the included studies, and then extracted data. The primary outcomes were fasting plasma glucose (FPG), 1 h and 2 h plasma glucose after 75 g oral glucose tolerance test (OGTT), HbA1c, fasting plasma insulin, insulin resistance, and insulin sensitivity. Fixed and random effect models were used to pool the results. RESULTS: A total of 20 RCTs involving 2972 participants were included according to the inclusion and exclusion criteria. The pooled results of this research showed that probiotic supplements could reduce the level of FPG (mean difference (MD) = -0.11; 95% CI = -0.15 to -0.04; P=0.0007), serum insulin (MD = -1.68; 95% CI = -2.44 to -0.92; P < 0.00001), insulin resistance (MD = -0.36; 95% CI = -0.53 to -0.20; P < 0.00001), and insulin sensitivity (MD = -21.80; 95% CI = -31.92 to -11.67; P < 0.00001). Regarding the subgroup analysis of different pregnant women, the effects of probiotics on FPG, insulin, and insulin resistance were more obvious among GDM and healthy women than among overweight/obese women. Furthermore, the differences were not significant in HbA1c (MD = -0.05; 95% CI = -0.12 to 0.03; P=0.23), 1 h OGTT (MD = -0.07; 95% CI = -0.25 to 0.10; P=0.42), and 2 h OGTT (MD = -0.03; 95% CI = -0.17 to 0.12; P=0.72). CONCLUSION: This review found that probiotic supplements had certain functions to reduce the level of FPG and improve insulin, insulin resistance, and insulin sensitivity, especially for GDM and healthy pregnant women.

Probiotic supplements alleviate gestational diabetes mellitus by restoring the diversity of gut microbiota: a study based on 16S rRNA sequencing.

Probiotics effectively prevent and improve metabolic diseases such as diabetes by regulating the intestinal microenvironment and gut microbiota. However, the effects of probiotics in gestational diabetes mellitus are not clear. Here, we showed that probiotic supplements significantly improved fasting blood glucose in a gestational diabetes mellitus rat model. To further understand the mechanisms of probiotics in gestational diabetes mellitus, the gut microbiota were analyzed via 16S rRNA sequencing. We found that compared with the normal pregnant group, the gestational diabetes mellitus rats had decreased diversity of gut microbiota. Moreover, probiotic supplementation restored the diversity of the gut microbiota in gestational diabetes mellitus rats, and the gut microbiota structure tended to be similar to that of normal pregnant rats. In particular, compared with gestational diabetes mellitus rats, the abundance of Firmicutes and Actinobacteria was higher after probiotic supplementation. Furthermore, activating carbohydrate metabolism and membrane transport pathways may be involved in the potential mechanisms by which probiotic supplements alleviate gestational diabetes mellitus. Overall, our results suggested that probiotic supplementation might be a novel approach to restore the gut microbiota of gestational diabetes mellitus rats and provided an experimental evidence for the use of probiotic supplements to treat gestational diabetes mellitus.

A multi-center cross-sectional study on midwives' self-efficacy and influencing factors.

AIM: Healthcare professionals who lack self-efficacy may fail to cope with stressful situations, which increases job burnout and turnout. Self-efficacy of midwives with high workload may affect the quality of service. However, little is known about midwives' self-efficacy and related factors. This study aimed to examine the level and influencing factors of self-efficacy among midwives, and to assess the relationships between their self-efficacy and job burnout. METHODS: This was a multi-center cross-sectional study involving 700 midwives from 33 hospitals in China. Data were collected by three self-administered questionnaires, including a socio-demographic questionnaire, General Self-Efficacy Scale and Maslach Burnout Inventory. Pearson correlation was utilized to analyze the association of self-efficacy with job burnout. A multiple linear regression model was performed to identify variables associated with midwives' self-efficacy. RESULTS: The score of self-efficacy among Chinese midwives was 24.34 ± 5.28. The incidence of job burnout was 52.9%. The influencing factors of self-efficacy among midwives were low personal accomplishment, emotional exhaustion, length of service, interest in the midwifery field, marital status and whether they came from a one-child family or not. CONCLUSIONS: Chinese midwives had a moderate level of self-efficacy which easily led to job burnout. Also, several personal-related and work-related factors would affect the self-efficacy of midwives. Nursing managers are called on to attach importance to self-efficacy of midwives and provide effective interventions to improve their self-efficacy.

Effects of traditional Chinese exercises on the rehabilitation of limb function among stroke patients: A systematic review and meta-analysis.

OBJECTIVE: To systematically review literature about the rehabilitative effects of traditional Chinese exercises (TCEs) on limb function among patients with stroke. METHODS: Systematic review and meta-analysis of randomized controlled trials (RCTs). Twelve electronic databases were searched from their inceptions to February 2017, including PudMed, The Cochrane Library, Web of Science, EMBase, Science Direct, PsycINFO, Cumulative Index to Nursing and Allied Health Literature, Allied and Complementary Medicine, Chinese Scientific Journal Database, China National Knowledge Infrastructure, Chinese Biomedical Literature Database and WanFang Data. RCTs were located to examine the rehabilitative effects of TCEs on limb function among stroke patients. Two authors independently screened the literature, extracted data and assessed the risk bias of the included studies. Methodological quality evaluation and meta-analysis of included studies was performed by using Cochrane Collaboration's tool (RevMan 5.3). RESULTS: A total of 31 RCTs with 2349 participants were included. Results of meta-analysis showed that TCEs produced positive effects on limb motor function (random effects model, standardized mean difference [SMD] = 1.21, 95% confidence interval [CI] = 0.66 to 1.77, P < 0.01), balance function{Berg balance scale: (random effects model, SMD = 2.07, 95%CI = 1.52 to 2.62, P < 0.01), timed-up-and-go test: (fixed effects model, mean difference [MD] = -1.77, 95%CI = -2.87 to -0.67, P < 0.01)}, activities of daily living (ADL) ability {Barthel Index scale: (random effects model, MD = 15.60, 95%CI = 7.57 to 23.63, P < 0.01), Modified Barthel Index scale: (random effects model, MD = 12.30, 95%CI = 7.48 to 17.12, P < 0.01)}, and neurological impairment (fixed effects model, MD = -2.57, 95%CI = -3.14 to -2.00, P < 0.01). After subgroup analysis and sensitivity analysis, the positive effects did not be affected by different types of TCEs and different lengths of intervention time. However, TCEs were no benefit to physical function on Short Physical Performance Battery and 2-min Step Test among stroke patients. CONCLUSION: Current evidence showed that TCEs produced positive effects on limb motor function, balance function, ADL ability and neurological impairment among stroke patients. More large-scale, high-quality, multiple center RCTs are required to further verify above conclusions in the future.