Effects of comprehensive nursing intervention on maternal and infant outcomes for gestational diabetes mellitus patients

Self-care interventions among women with gestational diabetes mellitus in low and middle-income countries: a scoping review

BACKGROUND

Gestational diabetes mellitus (GDM) is a transitory form of diabetes occurring in pregnancy with maternal and neonatal health consequences if left untreated. GDM can, in most instances, be managed non-medically through self-care practices, such as eating healthy or engaging in physical activity. This is especially relevant in a global health context with scarce resources. There is no official definition of "GDM self-care"; hence, the content and delivery modes of such interventions may vary greatly. Therefore, this study aimed to landscape GDM self-care interventions in low- and middle-income countries according to the WHO's three dimensions of health.

METHODS

PubMed, Embase, Global Health Library, and Web of Science were searched for published intervention studies that compared the effect of a self-care intervention to standard care or had no comparator. Studies that targeted women with GDM that reported maternal health and/or neonatal health outcomes (physical, mental, and social health outcomes) and were conducted in low- and middle-income countries were included in the review.

RESULTS

Twenty-nine studies (randomised controlled trials and non-randomised studies) were included in the review. No studies were conducted in low-income countries, and studies were primarily conducted in Asia. Most interventions were complex and contained several interacting elements in relation to content, delivery mode, duration, and modality. Most interventions aimed to improve the physical health dimension (n = 28; 96.6%), whilst the mental health (n = 11; 37.9%) and social health dimensions (n = 9; 31.0%) were addressed to a lesser extent.

CONCLUSIONS

Current GDM self-care interventions in LMICs are complex, and the content of self-care interventions overlaps with lifestyle and non-pharmaceutical interventions. It is recommended that the scientific community use a standardised terminology for such interventions and that future GDM intervention studies, as a minimum, use the core outcome set for GDM when developing future studies.

SYSTEMATIC REVIEW REGISTRATION

OSF Registries (2 December 2022) [ https://doi.org/10.17605/OSF.IO/PJZQ3 ].

Effectiveness of nutrition counseling for pregnant women in low- and middle-income countries to improve maternal and infant behavioral, nutritional, and health outcomes: A systematic review

Background

Nutritional counseling, which includes two-way interactive education, has been hypothesized to improve the health and nutritional status of pregnant women, but little is known about the impact such practice of care might have on maternal and infant health and behavioral outcomes of pregnant women living in low income, low-middle income, and upper-middle-income countries (LMIC)s.

Objectives

We conducted a systematic review to appraise the effectiveness and impact on health equity of two-way nutritional counseling practices in LMICs on maternal and infant behavioral, nutritional, and health outcomes.

Search Methods

We conducted electronic searches for relevant studies on Medline, Embase, CINAHL, PsychInfo, and the Cochrane CENTRAL for randomized and non-randomized trials on the effectiveness of two-way interactive nutritional counseling among pregnant women from the date of database inception up to June 22, 2021. In addition, we searched references of included studies in systematic reviews, gray literature resources, and unpublished studies or reports that satisfied our eligibility criteria using a focused Google search.

Selection Criteria

We included randomized and non-randomized controlled studies (NRS), controlled before and after, and interrupted time series that assessed the effectiveness of two-way interactive nutrition counseling targeting pregnant women in LMICs.

Data Collection and Analysis

Data extraction and risk of bias were conducted in duplicate. The risk of bias (ROB) for randomized trials (RCT) was assessed according to the Cochrane Handbook of Systematic Reviews, and ROB for NRS was assessed using the Newcastle-Ottawa scale (NOS). RCT and NRS were meta-analyzed separately.

Main Results

Our search identified 6418 records and 52 studies met our inclusion criteria, but only 28 were used in the quantitative analysis. Twenty-eight studies were conducted in Asia, the most in Iran. Eight studies were conducted in Africa. Two-way interactive nutritional counseling during pregnancy may improve dietary caloric intake (mean difference [MD]: 81.65 calories, 95% confidence interval [CI], 15.37-147.93, three RCTs; I 2 = 42%; moderate certainty of evidence using GRADE assessment), may reduce hemorrhage (relative risk [RR]: 0.63; 95% CI, 0.25-1.54, two RCTs; I 2 = 40%; very low certainty of evidence using GRADE assessment), may improve protein (MD: 10.44 g, 95% CI, 1.83-19.05, two RCTs; I 2 = 95%; high certainty of evidence using GRADE assessment), fat intake (MD: 3.42 g, 95% CI, -0.20 to 7.04, two RCTs; I 2 = 0%; high certainty of evidence using GRADE assessment), and may improve gestational weight gain within recommendations (RR: 1.84; 95% CI, 1.10-3.09, three RCTs; I 2 = 69%). Nutrition counseling probably leads to the initiation of breastfeeding immediately after birth (RR: 1.72; 95% CI, 1.42-2.09, one RCT). There was little to no effect on reducing anemia (RR: 0.77; 95% CI, 0.50-1.20, three RCTs; I 2 = 67%; very low certainty of evidence using GRADE assessment) risk of stillbirths (RR: 0.81; 95% CI, 0.52-1.27, three RCTs; I 2 = 0%; moderate certainty of evidence using GRADE assessment) and risk of cesarean section delivery (RR: 0.96; 95% CI, 0.76-1.20, four RCTs; I 2 = 36%; moderate certainty of evidence using GRADE assessment).

Authors’ Conclusions

Our review highlights improvements in maternal behavioral and health outcomes through interactive nutrition counseling during pregnancy. However, we are uncertain about the effects of nutrition counseling due to the low certainty of evidence and a low number of studies for some key outcomes. Moreover, the effects on health equity remain unknown. More methodologically rigorous trials that focus on a precise selection of outcomes driven by the theory of change of nutrition counseling to improve maternal and infant behavioral and health outcomes and consider equity are required.

Sistema de Enfermagem apoio-educação na promoção do autocuidado a gestante de alto risco

Objetivo: analisar as ações do sistema de Enfermagem apoio-educação proposto pela Teoria dos Sistemas de Enfermagem de Dorothea Orem, na promoção do autocuidado a gestantes de alto risco a partir dos diagnósticos de Enfermagem da taxonomia da NANDA-I. Método: revisão integrativa realizada nas bases de dados CINAHL, Medline/Pubmed, Scopus, Web of Science, Embase, Science Direct, Cochrane Library, biblioteca SciELO e Biblioteca Virtual em Saúde. Resultados: a amostra foi composta por 17 artigos que evidenciaram que as ações ocorrem, principalmente, por meio de orientações sobre o plano de cuidados, a adoção de hábitos saudáveis, a cessação do uso de drogas, o controle de doenças e a manutenção do vínculo com a Atenção Primária à Saúde (APS). Conclusão: as principais ações do sistema de Enfermagem apoio-educação na promoção do autocuidado a gestantes de alto risco foram realizadas por meio da implementação de intervenções de Enfermagem voltadas às orientações sobre a importância da realização do pré-natal e prática de hábitos saudáveis durante a gestação. Essas ações foram benéficas para as gestantes de alto risco e são comuns a maioria dos diagnósticos de Enfermagem identificados na população em estudo.

Lifestyle intervention during pregnancy in patients with gestational diabetes mellitus and the risk of neonatal hypoglycemia: A systematic review and meta-analysis

Objective

Neonatal hypoglycemia is a severe adverse consequence of infants born to mothers with gestational diabetes mellitus (GDM), which can lead to neonatal mortality, permanent neurological consequences, and epilepsy. This systematic review and meta-analysis of randomized controlled trials (RCTs) was conducted to explore the effect of lifestyle intervention during pregnancy in women with GDM on the risk of neonatal hypoglycemia.

Methods

PubMed, Web of Science, Cochrane Library, CINAHL, and SPORTDiscus databases were searched by 1st April 2022. Data were pooled as the risk ratio (RR) with 95% CIs of neonatal hypoglycemia. Random-effects, subgroup analyses, meta-regression analysis, and leave-one-out analysis were conducted, involving 18 RCTs.

Results

Prenatal lifestyle intervention could significantly reduce the risk of neonatal hypoglycemia (RR: 0.73, 95% CI: 0.54-0.98, P = 0.037). Subgroup analysis further demonstrated that the reduced risk of neonatal hypoglycemia was observed only when subjects were younger than 30 years, initiated before the third trimester, and with dietary intervention. Meta-regression analysis revealed that the risk of neonatal hypoglycemia post lifestyle intervention was lower in mothers with lower fasting glucose levels at trial entry.

Conclusion

We found that prenatal lifestyle intervention in women with GDM significantly reduced the risk of neonatal hypoglycemia. Only lifestyle intervention before the third trimester of pregnancy, or dietary intervention only could effectively reduce the risk of neonatal hypoglycemia. Future studies are required to explore the best pattern of lifestyle intervention and to determine the proper diagnostic criteria of GDM in the first/second trimester of pregnancy.

Systematic review registration

https://www.crd.york.ac.uk/PROSPERO/#myprospero, PROSPERO, identifier: CRD42021272985.