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BACKGROUND AND OBJECTIVES: To systematically investigate the association between the dietary inflammatory index (DII) and gestational diabetes mellitus (GDM), with a focus on the role of BMI in this relationship. METHODS AND STUDY DESIGN: A comprehensive search was conducted in PubMed, Embase, Web of Science, The Cochrane Library, Medline, CINAHL Complete, Chinese Periodical Full-text Database, China National Knowledge Infrastructure, Chinese Biomedical Literature Database, and China Wanfang Database for rele-vant observational studies published up to August 2023. The quality of the included studies was assessed using the Newcastle-Ottawa Scale. The pooled effect size was calculated using a random-effects model. Sub-group and meta-regression analyses were performed to explore potential sources of heterogeneity. RESULTS: The study included 54,058 participants from 10 studies. Pregnant women with a higher DII, indicating a pro-inflammatory diet, had a significantly increased risk of GDM compared to those with a lower DII, indicating an anti-inflammatory diet (pooled OR: 1.17, 95% CI: 1.01-1.36; I²=70%, p <0.001). Subgroup analyses revealed a stronger association in normal weight stratification (OR: 1.25, 95%CI: 1.04-1.51), case-control studies (OR: 1.45, 95%CI: 1.03-2.05), Asia (OR: 1.26, 95%CI: 1.10-1.43), Europe (OR: 1.27, 95%CI: 1.09-1.48), 3-day dietary record as a dietary assessment tool (OR: 1.30, 95%CI: 1.16-1.46), physical activity adjustment (OR: 1.28, 95%CI: 1.13-1.46), and energy intake adjustment (OR: 1.33, 95%CI: 1.19-1.48). Meta-regression analysis confirmed that geographical region significantly influenced heterogeneity between studies (p <0.05). CONCLUSIONS: An elevated DII is independently linked to a higher risk of GDM, especially in women of normal weight.
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Diabetes Gestacional , Dieta , Inflamación , Sobrepeso , Humanos , Diabetes Gestacional/epidemiología , Femenino , Embarazo , Dieta/métodos , Estudios Observacionales como AsuntoRESUMEN
BACKGROUND: Fruit, vegetable, and fruit juice intake is associated with the risk of gestational diabetes mellitus (GDM). However, the conclusion is limited and conflicted. The purpose of this systematic review and meta-analysis is to investigate the association between fruit, vegetable, and fruit juice consumption and the risk of GDM. METHODS: To find relevant studies, we searched PubMed, The Cochrane Library, Web of Science, Embase, ScienceDirect, PsycINFO, CINAHL, Ovid, EBSCO, CBM, CNKI, Wanfang Data, and VIP for the report on prospective cohort studies published from inception to April 8, 2022. Summary relative risks (RR) and 95% confidence intervals (Cis) were estimated using a random-effects model. RESULTS: A total of 12 studies with 32,794 participants were included in the meta-analysis. Total fruit consumption was associated with a lower risk of GDM (RR = 0.92, 95% CI = 0.86-0.99). Whereas an increasing the consumption of vegetable, including all vegetable (RR = 0.95, 95% CI = 0.87-1.03), starchy vegetable (RR = 1.01, 95% CI = 0.82-1.26), and fruit juice (RR = 0.97, 95% CI = 0.91-1.04) was not associated with a reduction in the risk of GDM. In a doseâresponse analysis of eight studies, a 3% reduction in risk of GDM for a 100 g/d increase in fruit consumption (RR = 0.97, 95% CI = 0.96-0.99). CONCLUSIONS: The findings suggest that higher fruit consumption may reduce the risk of GDM, with a 3% reduction in the risk of GDM for every 100 g/d increase in fruit intake. Higher-quality prospective studies or randomized clinical trials are required to validate the effect of different variations of fruits, vegetables, and fruit juice consumption on the risk of GDM.
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Diabetes Gestacional , Verduras , Embarazo , Femenino , Humanos , Frutas , Diabetes Gestacional/epidemiología , Conducta Alimentaria , Estudios Prospectivos , Jugos de Frutas y VegetalesRESUMEN
BACKGROUND: The evaluation of mothers' breastfeeding behaviour within 6 weeks postpartum could help health workers comprehensively identify maternal breastfeeding shortcomings, clarify nursing problems, and provide targeted interventions. However, no prior study was found, therefore this study aimed to develop and validate the reliability and validity of the mothers' breastfeeding behaviour scale within 6 weeks postpartum. METHODS: A main two-step approach was used: (1) a qualitative pilot study using the purposive sampling method was adopted to test the fitness, simplicity, and clarity of items with 30 mothers; (2) a cross-sectional survey using the convenient sampling method was conducted for item analysis and psychometric validation with 600 mothers. RESULTS: The final version of the scale consisted of 36 items with seven dimensions, explaining 68.852% of the total variance. The Cronbach's α, split-half, and retest coefficients were 0.958, 0.843, and 0.753, respectively. The validity of the scale: (1) Content validity: content validity index (CVI) range of items was between 0.882 and 1.000. The scale-level-CVI was 0.990. (2) Structure validity: The fitting indices were as follows: χ2/â f =2.239, RMR = 0.049, RMSEA = 0.069, TLI = 0.893, CFI = 0.903, IFI = 0.904, PGFI = 0.674, and PNFI = 0.763. (3) Convergent validity: The composite reliability and average variance extracted (AVE) of the seven dimensions were between 0.876 and 0.920 and between 0.594 and 0.696. (4) Distinguish validity: The correlation coefficients were less than the square root of the AVE, except for self-decision behaviour, self-coping behaviour, and self-control behaviour. However, the fit index of the original three-factor model was better than that of the other new models, with significant differences (P < 0.001). (5) Calibration validity: The area under the curve was 0.860 or 0.898 when the scale was used to predict exclusive or any breastfeeding at 42 days. The correlation coefficients of the maternal breasting feeding evaluation scale, breastfeeding self-efficacy short-form scale, and the scale were 0.569 and 0.674, respectively. CONCLUSION: The newly developed mothers' breastfeeding behaviour scale within 6 weeks postpartum consists of 36 items belonging to seven dimensions with good reliability and validity and is a reliable and valid instrument to be used in future maternal breastfeeding behaviour assessments and interventions.
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Lactancia Materna , Madres , Femenino , Humanos , Estudios Transversales , Proyectos Piloto , Psicometría , Reproducibilidad de los Resultados , Periodo PospartoRESUMEN
BACKGROUND: The high rate of nurses turnover and nursing staff shortage have been an ongoing concern issue and a challenge for global health systems. To explore the turnover intention among operating theatre nurses, and to test the hypothetical model for estimating the effects of stress overload and fatigue between social support, mental health and turnover intention. DESIGN: a multi-center and cross-sectional online survey. METHODS: This study was conducted from October 2020 to March 2021 comprised 1060 operating theatre nurses from 76 Chinese hospitals. The descriptive analysis, independent sample t test and one-way analysis of variance and Spearman correlation analysis were used to explore the relationships among variables by the SPSS software, and stepwise multiple linear regression analysis was utilized to identify influencing factors of turnover intention and its dimensions among operating theatre nurses. A structural equation model was analyzed by the AMOS software. RESULTS: Social support, mental health, stress overload and fatigue were important predictors of turnover intention among operating theatre nurses. Besides, stress overload positively affected fatigue, mental health and turnover intention; fatigue negatively affected social support, however, fatigue positively affected mental health; social support negatively affected mental health and turnover intention; mental health positively affected turnover intention. Moreover, social support, mental health mediated between stress overload, fatigue and turnover intention among operating theatre nurses. CONCLUSION: Social support, mental health mediated between stress overload, fatigue and turnover intention among operating theatre nurses.
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AIMS: To examine the mediating effect of resilience between social support and compassion fatigue among intern nursing and midwifery students during COVID-19. BACKGROUND: Compassion fatigue has become exceedingly common among intern nursing and midwifery students, especially during the COVID-19 pandemic. Social support and resilience can help intern nursing and midwifery students control their negative emotions, reduce compassion fatigue, and increase their well-being. However, the mediating effect of resilience between social support and compassion fatigue remains unclear. DESIGN: A multicentre cross-sectional survey. METHODS: A total of 307 intern nursing and midwifery students were recruited from November 2020 to February 2021 in tertiary grade A hospitals in China. Structural equation modelling was applied to analyse the mediating effects of resilience between social support and compassion fatigue. The Social Support Rating Scale, the 10-item Connor-Davidson Resilience Scale, and the Chinese version of the Compassion Fatigue Short Scale were used to collect data. The hypothetical path model was tested by using IBM SPSS version 26.0 and AMOS version 26.0 software. RESULTS: Intern nursing and midwifery students had moderate compassion fatigue. Social support positively affected resilience (ß = 0.514, p < 0.01). Social support negatively affected compassion fatigue (ß = - 0.310, p < 0.01), while resilience negatively affected compassion fatigue (ß = - 0.283, p < 0.01). Resilience played a mediating role between social support and compassion fatigue. CONCLUSION: Social support can directly affect the compassion fatigue of intern nursing and midwifery students during COVID-19 and indirectly through resilience. Stronger resilience can reduce compassion fatigue. Accordingly, resilience-based interventions should be developed to reduce compassion fatigue.
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We aimed to assess the feeding pattern and influencing factors within six weeks postpartum on exclusive breastfeeding duration among Chinese mothers. This study was conducted using 2:1 matched case-control study. Cases and controls were matched for maternal age, parity and mode of birth. A total of 210 women were included. Approximately 67.9% of women stopped exclusive breastfeeding within the first six weeks postpartum. Maternal non-exclusive breastfeeding intention, lower maternal educational level, mother-infant skin to skin contact over one hour, unsatisfied breastfeeding self-evaluation and maternal unhealthy condition within the first six weeks were risk factors for ceasing exclusive breastfeeding early.
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Lactancia Materna , Madres , Lactante , Embarazo , Femenino , Humanos , Estudios de Casos y Controles , Periodo Posparto , Edad MaternaRESUMEN
AIMS AND OBJECTIVES: To observe the psychological status of pregnant women during COVID-19 pandemic, and to test a hypothetical model that estimates the influence of psychological response to COVID-19 and security sense on pregnancy stress. BACKGROUND: COVID-19 advanced rapidly and then spread worldwide. Pregnant women were more susceptible to the COVID-19 infection. Furthermore, it is not clear whether this infection will increase the risk of congenital monstrosity, foetal growth restriction, premature delivery or cause other long-term adverse effects. DESIGN: A descriptive, cross-sectional survey. METHODS: A total of 331 pregnant women participated in this study. And this research adhered to the STROBE guideline. The psychological questionnaire for emergent events of public health, pregnancy stress scale and security questionnaire were used to collect data. The hypothetical path model was tested using the SPSS version 25.0 software and AMOS version 26.0 software. RESULTS: Fear and depression were the most common psychological responses among pregnant women during the COVID-19 pandemic. The hypothesis model of this study fitted the data well, and the results showed that psychological response positively affected pregnancy stress, while security sense negatively affected pregnancy stress; security sense mediated between psychological response and pregnancy stress. CONCLUSION: Nurses and midwives can help reduce the stress in pregnant women by alleviating their psychological response to the COVID-19 pandemic and by improving their security sense. RELEVANCE TO CLINICAL PRACTICE: It is essential for the health staff to build trust with pregnant women and their families, and communicate accurate information to them. Nurses should promptly conduct a psychological response evaluation and psychological guidance for pregnant women to alleviate their fears and hypochondria related to COVID-19.
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COVID-19 , Mujeres Embarazadas/psicología , Estrés Psicológico/enfermería , Adulto , China , Estudios Transversales , Femenino , Humanos , Pandemias , Embarazo , SARS-CoV-2 , Estrés Psicológico/psicología , Encuestas y CuestionariosRESUMEN
AIMS: To identify the level of workplace fatigue among midwives and factors influencing their fatigue. BACKGROUND: Midwives who play an important role in medical care are prone to experience workplace fatigue, which negatively affects their well-being and work quality. METHODS: A multi-centre cross-sectional study was conducted among 666 Chinese midwives from 38 hospitals in March 2019. Data were collected by four questionnaires of self-designed demographic questions, the Pittsburgh Sleep Quality Index, the Social Support Self-Rating Scale and the 14-item Fatigue Scale. Descriptive statistics, univariate analysis and multiple linear regression were used to analyse the data. RESULTS: Midwives had moderate levels of fatigue with the mean scores of physical fatigue, mental fatigue and total fatigue being 9.53, 6.25 and 15.79, respectively. Multiple linear regression results showed that sleep quality, social support, job satisfaction, occupational injuries, adverse life events, frequency of irregular meals and employment type were statistically significant factors influencing fatigue among the participants. CONCLUSIONS: Physical and mental fatigue were generally common among midwives and were affected by personal-related and work-related factors, sleep quality and social support. IMPLICATIONS FOR NURSING MANAGEMENT: Nurse administrators have the opportunity to advocate for improved health policy under the two children rule to prevent workplace fatigue amongst midwives.
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Fatiga/etiología , Enfermeras Obstetrices/psicología , Adulto , China , Estudios Transversales , Fatiga/psicología , Femenino , Humanos , Satisfacción en el Trabajo , Masculino , Persona de Mediana Edad , Psicometría/instrumentación , Psicometría/métodos , Encuestas y Cuestionarios , Lugar de Trabajo/psicología , Lugar de Trabajo/normasRESUMEN
BACKGROUND: The high caesarean section rate is a prominent public health problem in China. AIM: This study aimed to determine the effects of midwife-led care during labour on birth outcomes for healthy primiparas. DESIGN: Randomized controlled trial. SETTING: The Obstetrics Department of Fujian Provincial Maternity and Child Health Hospital. METHODS: A total of 666 primiparas in labour were randomly divided into an intervention and control group (333 in each group). The intervention group received a midwife-led model of care during labour. RESULTS: Data from 648 cases (331 intervention group and 317 control group) were analysed. The intervention group was less likely to experience caesarean section, postpartum haemorrhage, opiate analgesia, vaginal examinations, neonatal asphyxia, and neonatal hospitalization and was more likely to experience shorter length of labour and vaginal birth than the control group (all, P < 0.05). No differences were found in the number of artificial rupture of membranes and oxytocin use (P > 0.05). CONCLUSIONS: Midwife-led care can reduce the caesarean section rate, promote normal birth, improve birth outcomes, and promote maternal and child health.
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Parto Obstétrico , Partería , Complicaciones del Trabajo de Parto/epidemiología , Trastornos Puerperales/epidemiología , Adulto , Cesárea , China , Femenino , Humanos , Trabajo de Parto , Paridad , Embarazo , Adulto JovenRESUMEN
Background: Shift work can disrupt sleep quality and gut health. Nurses and midwives constitute approximately half of the global healthcare shift-working workforce. Our previous study revealed that most midwives were experiencing suboptimal health conditions, characterized by poor sleep quality and a high prevalence of gastrointestinal diseases. The gut-brain axis theory highlights the potential interplay between sleep quality and gut health. However, limited research focuses on this relationship among midwives. Methods: A cross-sectional survey included 2041 midwives from 87 Chinese hospitals between March and October 2023. Participants completed standardized questionnaires assessing sleep quality, gut health, depression, anxiety, and work stress. Binary logistic regression analyzed factors associated with poor sleep, and multiple linear regression examined the influence of sleep quality on gut health. Results: Over 60% of midwives reported poor sleep, with many experiencing gastrointestinal disorders. We observed a bidirectional relationship between sleep quality and gut health among midwives. After multivariable adjustments, midwives with higher gut health scores were more likely to experience poor sleep quality (odds ratio = 1.042, 95% confidence interval = 1.03-1.054). Conversely, midwives with higher sleep quality scores were also more likely to have poor gut health (ß = 0.222, 95% confidence interval = 0.529-0.797). These associations remained robust across sensitivity analyses. Furthermore, depression, anxiety, and work stress significantly affected both sleep quality and gut health among midwives. Conclusion: This study enhances our understanding of the intricate relationship between sleep quality and gut health among midwives. Poor gut health was associated with a higher risk of poor sleep, and vice versa. To improve the overall wellbeing of midwives, the findings emphasize the importance of addressing poor sleep quality and promoting gut health through maintaining a healthy diet, lifestyle, and good mental health. Further studies are needed to confirm our findings and clarify the underlying mechanisms.
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Calidad del Sueño , Humanos , Estudios Transversales , China/epidemiología , Adulto , Femenino , Prevalencia , Encuestas y Cuestionarios , Persona de Mediana Edad , Partería/estadística & datos numéricos , Enfermedades Gastrointestinales/epidemiología , Trastornos del Sueño-Vigilia/epidemiologíaRESUMEN
Background: Outside of pregnancy, intuitive eating (IE) is associated with lower body weight, blood glucose, and higher positive mood. However, little was known about the relationship between IE and anxiety-depression in the GDM population. Thus, this study aimed to investigate the association of IE with anxiety and depression, pregnancy weight and pregnancy blood glucose in the first and second GDM visit. Methods: Data from 310 pregnant women with GDM from the Fujian Maternal and Child Health Hospital Trial (Approval Number: 2020Y9133) were analyzed. IE was assessed using the Intuitive Eating Scale-2 subscales of Eating for Physiological Reasons rather than Emotional Reasons (EPR), Relying on Hunger and Satiety Cues (RHSC) and Body-Food Choice Consistency (B-FCC). Observations included weight, body mass index (BMI), fasting plasma glucose (FPG) and 2-h postprandial blood glucose; the Hospital Anxiety and Depression Scale (HADS) was used to assess the level of anxiety and depression in pregnant women with GDM. Linear regression analysis was used to assess the correlation between IE and anxiety, depression, pregnancy blood glucose and weight. Results: The cross-sectional analysis showed that the EPR eating behavior was negatively correlated with anxiety and depression, and the B-FCC eating behavior was negatively correlated with depression at both the first and second GDM visit; in addition, the B-FCC eating behavior was associated with lower BMI in the third trimester (all p < 0.05). In longitudinal analyses, the EPR eating behavior in the first visit for GDM predicted lower levels of anxiety and depression in the second GDM visit, whereas the RHSC eating behavior in the first visit for GDM was associated with lower FPG in the second GDM visit (all p < 0.01). Conclusion: These results suggest that practicing intuitive eating may be beneficial and that higher intuitive eating adherence can lead to lower levels of anxiety and depression and more ideal gestational weight and blood glucose values.
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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.
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Acupuntura Auricular , Analgesia Epidural , Trabajo de Parto , Retención Urinaria , Femenino , Humanos , Embarazo , Analgesia Epidural/métodos , Trabajo de Parto/efectos de los fármacos , Dolor , Proyectos de Investigación , Micción , Retención Urinaria/prevención & control , Periodo Posparto , AdultoRESUMEN
OBJECTIVE: The six weeks postpartum is the high-incidence period of stopping breastfeeding. The clarity of the internal mechanism of behaviour was an effective way to promote breastfeeding. The aim was to reach a consensus on indicators what should be used and prioritised in evaluating mothers' breastfeeding behaviour within six weeks postpartum in order to provide a theoretical reference for health workers to take targeted strategies toward promoting breastfeeding practices. DESIGN: Two rounds of Delphi method and analytic hierarchy process was conducted in this study. The two-rounds Delphi was performed to select essential indicators and collect revised suggestion. The analytic hierarchy process was adopted for pairwise comparison to rank the significance of primary and secondary indicators. SETTING AND PARTICIPANTS: The panel included twenty experts with rich breastfeeding information and different general characteristics from China. FINDINGS: Consensus was achieved to include three primary indicators, seven secondary indicators, and forty-five tertiary indicators in the final indicators system of the mothers' breastfeeding behaviour within six weeks postpartum. The weight sequence of primary indicators was self-regulation behaviour (0.401), at-the-breast feeding behaviour (0.383), and resource utilisation behaviour (0.216). The rank of the secondary indicators was breastfeeding operation skills (0.267), self-decision behaviour (0.144), self-control behaviour (0.130), self-coping behaviour (0.127), breastfeeding self-perception (0.116), resource acquisition behaviour (0.115), and resource coordination behaviour (0.101). KEY CONCLUSION: The study builds a new and reliable indicators system that intuitively reflects the constituent elements of the mothers' breastfeeding behaviour within six weeks postpartum and provides priorities in primary indicators and secondary indicators. IMPLICATIONS FOR PRACTICES: The study helps form a clear and scientific cognition on mothers' breastfeeding behaviour within six weeks postpartum and provides a new perspective and intuitive theoretical reference for health workers to take targeted measures to promote breastfeeding practices and achieve substantial public health gains.
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Lactancia Materna , Madres , Femenino , Humanos , Lactante , Proceso de Jerarquía Analítica , Técnica Delphi , Periodo PospartoRESUMEN
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.
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Trastornos Cronobiológicos , Melatonina , Partería , Humanos , Embarazo , Femenino , Prevalencia , Temperatura , Estudios Transversales , Pueblos del Este de Asia , Hidrocortisona , Factores de RiesgoRESUMEN
BACKGROUND: Fighting against the COVID-19 pandemic, front-line nurses were under unprecedented psychological pressure. Therefore, it is necessary to promptly evaluate the psychological status of nurses during the COVID-19 epidemic period. AIM: To investigate nurses' mental health during the COVID-19 pandemic, and to test the mediating role of social support and psychological resilience between coping and mental health. DESIGN: This was a descriptive, cross-sectional survey which used a structural equation model. METHOD: In total, 711 registered nurses were included. All participants were invited to complete a socio-demographic questionnaire, the general health questionnaire, the trait coping style questionnaire, the perceived social support scale and the Conner-Davidson Resilience scale. RESULTS: In total, 50.1% nurses had high risk of mental health. Positive coping positively affected social support and psychological resilience, while it negatively affected mental health. Negative coping negatively affected social support and psychological resilience, while it positively affected mental health. Social support positively affected psychological resilience, while it negatively affected mental health. In addition, social support mediated coping and psychological resilience, and coping and mental health. Moreover, psychological resilience negatively affected mental health, and it mediated coping and mental health.
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COVID-19 , Enfermeras y Enfermeros , Resiliencia Psicológica , Humanos , Salud Mental , Pandemias , Estudios Transversales , Adaptación Psicológica , Apoyo SocialRESUMEN
OBJECTIVE: This study explored whether plant-based and animal-based dietary patterns are associated with plasma glucose levels during oral glucose tolerance test in women with gestational diabetes mellitus (GDM). DESIGN: A prospective cohort study was conducted using a Food Frequency Questionnaire to collect dietary data. Dietary patterns were derived using principal component analysis. Multivariate logistic regression analysis was performed to explore the association between dietary patterns and plasma glucose levels. Stratified analyses were conducted according to maternal age, prepregnancy body mass index (BMI) and other confounders. SETTING AND PARTICIPANTS: The study, conducted in January 2022 in two hospitals in Fujian, China, involved 424 women diagnosed with GDM using a 75 g 2-hour oral glucose tolerance test at 24-28 gestational weeks. RESULTS: Six maternal dietary patterns (plant based and animal based) were identified. Participants with plant-based pattern had lower 2-hour plasma glucose levels than those with animal-based pattern (ß=-0.314; 95% CI (-0.596 to -0.032)). After adjusting the regression model covariates, this significant association remained (ß=-0.288; 95% CI (-0.568 to -0.008)) and appeared more pronounced in women aged 30 years or above and those with prepregnancy BMI<24 kg/m2. CONCLUSIONS: Plant-based pattern is associated with lower plasma glucose levels in women with GDM, which is valuable information for dietary counselling and intervention.
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Glucemia , Diabetes Gestacional , Dieta , Animales , Femenino , Humanos , Embarazo , Glucemia/análisis , Diabetes Gestacional/diagnóstico , Pueblos del Este de Asia , Prueba de Tolerancia a la Glucosa , Estudios Prospectivos , Factores de Riesgo , PlantasRESUMEN
Acupuncture-moxibustion is remarkably effective on encephalopathy, but its mechanism is unclear. With the continuous development of imaging technology, the in vivo brain imaging technology has been used increasingly in life science research and it also becomes a more effective tool for the basic research of acupuncture-moxibustion in treatment of encephalopathy. The paper summarizes the application of its technology in the basic research of acupuncture-moxibustion for encephalopathy and the characteristics of imaging, as well as the advantages and shortcomings. It is anticipated that the references may be provided for the basic research of acupuncture-moxibustion in treatment of encephalopathy and be conductive to the modernization of acupuncture-moxibustion.
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Terapia por Acupuntura , Acupuntura , Encefalopatías , Moxibustión , Humanos , Encefalopatías/diagnóstico por imagen , Encefalopatías/terapia , NeuroimagenRESUMEN
OBJECTIVE: To observe the effects of auricular thumbtack needle on breast feeding and lactation function in primiparous women with cesarean section, and to explore its mechanism of action from the perspective of lactation-related gene expression. METHODS: One hundred cases of primiparous women with cesarean section were randomly divided into an observation group (50 cases, 3 cases dropped off) and a control group (50 cases, 2 cases were eliminated). The patients in the control group were treated with routine obstetric care. Based on the treatment of the control group, the patients in the observation group were treated with auricular thumbtack needle at Neifenmi (CO18), Xiong (AH10), Xiongzhui (AH11), Shenmen (TF4), and Jiaogan (AH6a), etc., with one side of auricular point selected, only once for a total of 3 d. The lactation initiation time, lactation adequacy rate at postpartum 72 h, exclusive breastfeeding rate at postpartum 42 d, and breastfeeding score after treatment were compared between the two groups. Real-time quantitative PCR and Western blot method were used to detect the mRNA and protein expression levels of TDP-43, Btn1A1 and XDH. RESULTS: After treatment, the lactation initiation time in the observation group was earlier than that in the control group (P<0.01), and breastfeeding score in the observation group was higher than that in the control group (P<0.01). The lactation adequacy rate at postpartum 72 h was 63.8% (30/47) in the observation group, which was higher than 41.7% (20/48) in the control group (P<0.05). The exclusive breastfeeding rate at postpartum 42 d was 72.3% (34/47) in the observation group, which was higher than 47.9% (23/48) in the control group (P<0.05). The mRNA and protein expression levels of TDP-43 and Btn1A1 in breast milk in the observation group were higher than those in the control group (P<0.01), while there was no statistically significant difference in mRNA and protein expression of XDH in breast milk between the two groups (P>0.05). CONCLUSION: The auricular thumbtack needle in addition to routine care could promote lactation initiation, improve lactation adequacy rate and exclusive breastfeeding rate in primiparous women with cesarean section, and the action mechanism may be related to up-regulation of TDP-43 and Btn1A1 expression.
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Lactancia Materna , Cesárea , Embarazo , Humanos , Femenino , Lactancia , Leche Humana , Proteínas de Unión al ADNRESUMEN
Background: Female nurses have been considered as a vulnerable population in the context of mental health, due to the nature of their work, which can be stressful and emotionally taxing. Understanding the relationship between depressive symptoms and quality of work life (QWL) can contribute to improving mental health and job performance. However, limited studies have focused on the effect of depressive symptoms on QWL in female nurses. Objectives: The present study aimed to assess the effect of depressive symptoms on female nurses' QWL using propensity score matching (PSM). Methods: A cross-sectional, online study using convenience sampling was conducted among 1,401 female nurses in China. PSM was used to minimize the impact of potential confounders between no depressive symptoms and depressive symptoms. Stepwise multiple linear regression analyses were performed on the PSM samples to explore the effects of depressive symptoms on the QWL. Results: The results revealed there were 33.5% of the female nurses reported depressive symptoms before PSM. And female nurses in this study had a moderate level of QWL before PSM (122.11 ± 18.15), which remained steady after PSM (118.33 ± 18.04). After PSM, the final sample contained 864 female nurses. Stepwise multiple linear regression results indicated that depressive symptoms were the most strongly associated with QWL (ß = -0.454, p < 0.001). Conclusion: This study highlights the importance of developing mental health plans and psychological interventions for female nurses to maintain mental health and QWL, which is critical to the nursing workforce's sustainability.
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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.