Antenatal Guidelines Research Articles

Experiences of family caregivers of children living with thalassaemia-major in Karachi: a phenomenological study

IntroductionThalassaemiamajor, a global health burden, presents a growing challenge in Pakistan’s strained healthcare system. This study explores how caregivers of children with beta-thalassaemia major navigate healthcare services, aiming to identify facilitators and barriers to accessing optimal care.MethodsA qualitative interpretative phenomenological approach was employed. In-depth interviews with 18 purposively sampled caregivers from Karachi thalassaemia centres were conducted. Thematic analysis using a combined inductive-deductive approach identified themes within the interview data.ResultThe study revealed significant challenges for caregivers at individual, interpersonal and organisational levels. Lack of awareness about carrier states, limited disease knowledge, financial constraints and concerns about the child’s future emerged as primary hurdles. Parents felt helpless due to the absence of emotional and social support for their children’s treatment. Obstacles such as complicated registration processes at thalassaemia-care centres, high costs of chelating agents and blood unavailability were major barriers to seeking care and caregiving. Additionally, the study highlighted the absence of guidelines for thalassaemia-carrier detection among mothers during antenatal care.ConclusionThe study emphasised the importance of implementing premarital screening programmes due to the lack of knowledge about the disease and carrier state. To prevent the disease, it is crucial to include thalassaemia-carrier detection for mothers in antenatal guidelines and provide counselling at the primary level. Additionally, caregivers encountered treatment accessibility issues, prompting the establishment of a satellite thalassaemia centre linked to a top-tier tertiary care hospital in the public sector. This initiative addressed treatment challenges and improved overall care for patients with thalassaemia and their caregivers.

The Impact of Embracing New Antenatal Screening Guidelines on Complications Related to Grand Multiparity in a Jordanian Tertiary Referral Center

The Impact of Embracing New Antenatal Screening Guidelines on Complications Related to Grand Multiparity in a Jordanian Tertiary Referral Center

Pregnant women's receipt of comprehensive guideline recommended antenatal care for smoking.

Antenatal clinical guidelines recommend antenatal care providers routinely assess smoking status for all pregnant women at the first antenatal visit and, for women who are current smokers, provide cessation support at the first and all subsequent visits. This study aimed to assess women's receipt of comprehensive guideline recommended care for smoking during pregnancy and the maternal and service characteristics associated with such care. A telephone survey was conducted with women who were recently pregnant and received antenatal care from public maternity services in one Australian local health district. Of the 514 participants, 9% were smokers when they found out they were pregnant. Of these, 47% continued smoking until giving birth. Almost all participants (96%) were asked about their smoking status at their first antenatal visit. Among pregnant smokers, 76% were asked about their smoking at subsequent visits, 73% were advised to quit, 62% were provided with information or advice to assist quitting, 24% were offered Nicotine Replacement Therapy (NRT) and 38% were offered a referral to Quitline. A third of maternal smokers reported receiving all elements of guideline recommended care. No associations were found between maternal and service characteristics and receipt of care for smoking. Guideline recommended routine assessment and care for smoking in pregnancy may be less than optimal, particularly for smoking cessation interventions with strong evidence of effectiveness - NRT and quit lines. Identification of barriers and implementation of strategies to increase the offer and uptake of these services by women is required. This study is the first to examine pregnant women's reported receipt of comprehensive guideline recommended care for maternal smoking. The findings indicate that a significant proportion of pregnant women attending public maternity services are not receiving comprehensive care and that many are not being offered evidence based interventions to assist them to quit. Barriers to comprehensive care delivery need to be identified and addressed if the potential for smoking interventions delivered in this setting to impact smoking rates in pregnancy is to be realised.

Management of eating disorders during pregnancy: A survey of Australian dietitians in clinical practice.

Eating disorders (EDs) are estimated to affect 5.2%-7.5% of pregnant women, equating to 15,800-23,000 births in Australia annually. In pregnancy, an ED increases the risk of complications for both mother and child. Heightened motivation and increased utilisation of healthcare services during pregnancy present an opportunity to identify and commence ED treatment. Dietetic management of EDs differs from nutrition guidelines for pregnancy. This study aimed to assess current practice, confidence and training needs of dietitians to manage EDs in pregnancy. A cross-sectional survey of Australian dietitians with past year exposure to ED and/or antenatal fields was completed using Microsoft Forms between November 2022 and January 2023. One hundred and seventeen responses were analysed. Confidence was less for assessment of a woman with an active ED in pregnancy than a pregnant woman with a history of an ED, pregnancy or an ED alone (p < 0.001). Greater than 5 years of experience as a dietitian, but without recent exposure to the patient population, was associated with increased confidence (p < 0.01). Almost half provided descriptions of treatments and interventions used to treat a pregnant woman with an ED, some of which conflict with ED or antenatal guidelines. Dietitians were more likely to weigh a person with an ED in pregnancy. Most respondents indicated further training (93%) and guidelines (98%) would be helpful. This is the first investigation into the dietetic management of EDs in pregnancy, and it highlights a need for guidelines and training for dietitians.

Quality of Antenatal Care Services in Four Accredited Primary Health Care Centers in Cairo, Egypt

Abstract Background Antenatal care (ANC) is a careful, systematic assessment and follow-up of pregnant women, that includes education, counseling, screening, and treatment to assure the best possible health of the mother and her fetus. In order to assure each women gets the best quality of care, quality assessment of all items of antenatal care should be arranged regularly. This study aims to measure the perceived quality of antenatal care services, the adherence of the primary care physician to the Egyptian ministry of health guidelines as well as the overall satisfaction of pregnant women about their antenatal care services. Methods A cross sectional study was conducted from January till April 2021 among women aged 1849 years old who attend antenatal care clinics at four primary health centres in Cairo, Egypt. All health centres included in the study are government run facilities. Results Despite the high overall satisfaction (98%) reported for the antenatal care services, the total quality score was low (&amp;lt;60%), the highest satisfaction was reported from most of accessibility point and cleanliness of the primary care centers, answering inquiries, number of the doctors, discussion of the delivery plan, health education about importance of folic acid and iron supplements, family planning and cost of the service. Lowest satisfaction reported from the PHC was for working hours of the center, history taking, examination time, health education about diet, breastfeeding, and the harmful effects of passive smoking. Although most women reported that they had the majority of the Egyptian antenatal guidelines covered by their physician, items like past medical history, personal hygiene and oral glucose challenge test were missed. Conclusion The findings showed the need for new approaches to upgrade the quality of antenatal care and improve the health education skills for the primary care physicians, despite the high overall satisfaction.

Pregnancy and delivery characteristics and outcomes in Northwestern Syria: A prospective cohort study.

Detail a picture of the current pregnancy and delivery characteristics and outcomes in Northwestern Syria. This is a prospective observational study, using an electronic health information system, from four healthcare centers in two provinces in Northwestern Syria. We classified the population into two groups: Displaced people are those who live inside refugee camps; and residents are housed outside the camps. We analyzed data from 21 294 pregnant women. Among them 69.6% were displaced. Less than 1% of all care met the standard WHO's antenatal guidelines, and 3.9% met the focused WHO guidelines. Displaced women were more likely to have no antenatal visits (35.8% vs. 25.4%). We found a high rate of anemia (45.8%), prevalence of adolescent pregnancy (20.7%), cesarean-section (25.2%), preterm birth (4.2%), low birth weight (8.3%), and newborn mortality rate within 24 hours of birth (1.2%). Preterm births were more likely to occur in women who had no record of antenatal visits (4.2%) and the prevalence decreased with the increasing number of antenatal visits. We found huge deficiency in perinatal care among all women in this region. We found high cesarean-section rate, anemia, premature birth, newborn mortality within 24 h of birth, and high adolescent pregnancy.

Examining Enhanced Implementation of Routine Antenatal Care Practices to Support Healthy Pregnancy Weight Gain.

Current antenatal guidelines advocate for regular weighing of women during their pregnancy, with supportive conversations to assist healthy gestational weight gain (GWG). To facilitate overcoming weight monitoring barriers, a pregnancy weight gain chart (PWGC), coupled with brief intervention advice, was implemented in 2016 to guide provider and woman-led routine weight monitoring. This study aimed to examine the extent to which the use of PWGCs and routine advice provision were normalized into routine antenatal care following enhanced implementation strategies and whether this led to a change in GWG. This pre-post study included data from 2010 (preimplementation), 2016, and 2019 (postimplementation). A retrospective audit of health records and PWGCs was undertaken to assess adherence to chart use and evaluate GWG outcomes. A survey was sent to women in 2010 and repeated in 2019 to understand the advice women received from health care professionals. Compared with the preimplementation cohort (2010), more women achieved a healthy GWG in 2019 (42% vs 31%, P = .04). In 2019, having 3 or more weights recorded was associated with a reduction in excess GWG (P = .028). More women reported receiving helpful advice about healthy GWG in 2019 compared with 2010, although minimal changes to advice received about nutrition and physical activity were observed. Enhanced implementation strategies and ongoing efforts to optimize supportive antenatal care practices are required to effect positive change in GWG. Further evaluation of the perspectives of pregnant women and counseling practices of health professionals is needed.

Factors That Support The Completeness of Filling Out KIA Book (Mother and Child Health)

The KIA Handbook is a manual that contains information sheets and records of health services for mothers and children. However, the use of the KIA handbook has not achieved maximum results because the documentation system is still done conventionally. This study aims to analyze and describe the input, planning, and organizing factors that affect the completeness of filling out the KIA handbook. This study uses a literature review method. Journal searches were obtained from the Google Scholar database using keywords and inclusion criteria. The steps of data analysis are: data collection, data reduction, data presentation, and conclusions. The article search results obtained 34 articles published in national online journals using the Google Scholar search engine with keywords and inclusion criteria, namely: time period, language, subject, type of article, and theme of article content. The conclusions in this study are: (1) The input factors that affect the completeness of filling out the KIA book from the midwife's side are knowledge, attitudes, skills, while from the mother's side, namely in terms of knowledge, (2) Planning factors that affect the completeness of filling out the KIA book are service SOPs. Antenatal care at the Puskesmas is made by the Puskesmas based on the integrated antenatal service guidelines set by the District Health Office, and (3) Organizing factors that affect the completeness of filling out the KIA handbook, namely cooperation and joint commitment by each part involved such as: Health Office, Head of Puskesmas, Implementing Midwives, Local Government (Districts), Pregnant Women's Families, and Employers

Sickle Cell Trait and Adverse Pregnancy Outcomes: Is There a Link?

ObjectiveThe objective is to assess the overall prevalence of maternal and neonatal pregnancy-related complications, and to compare their frequency among women with sickle cell trait (SCT) and those with normal hemoglobin patterns to examine the association between SCT and maternal and neonatal outcomes.MethodsA retrospective cross-sectional case-control study was conducted by reviewing medical data from the labor room registry book and electronic database. All pregnant ladies delivered in Salmaneya medical complex from January 1 to December 31, 2019 were included. Patients were divided into two groups based on the presence or absence of SCT. Adverse maternal and neonatal outcomes were compared between the two groups. ResultsOut of the 5,067 pregnant women reviewed, 934 (18.4%) were included (460 (49.3%) with SCT and 474 (50.7%) with healthy controls). Overall, maternal, and neonatal complications were noted in 40.8% (n=381) and 16.3% (n=152), respectively. In univariate analysis, patients with SCT were significantly more likely to underwent cesarean sections compared to healthy women, 28.7% (n=132) vs. 21.7% (n=103), respectively (P=0.044) and to have more intrauterine fetal death (3% [n=14] vs. 0.2% [n=1], respectively (P<0.0001). No significant differences were found between the two groups in terms of the occurrence of the pregnancy-related hypertensive disorder, gestational diabetes, small for gestational age, and preterm delivery. ConclusionThe result of this large, retrospective cross-sectional, case-control study shows that pregnant women with SCT were associated with an increase in intrauterine fetal death in comparison with pregnant women with normal hemoglobin. There were no differences found in pregnancy-related hypertensive disorder, gestational diabetes, small for gestational age, and preterm delivery. This result will emphasize the requirement of additional studies to scrutinize these findings and to determine whether there may be a benefit of a unique antenatal surveillance guideline for such patients.

Cost, cost-consequence and cost-effectiveness evaluation of a practice change intervention to increase routine provision of antenatal care addressing maternal alcohol consumption

BackgroundImplementation of antenatal clinical guideline recommendations for addressing maternal alcohol consumption is sub-optimal. There is a complete absence of evidence of the cost and cost-effectiveness of delivering practice change interventions addressing maternal alcohol consumption amongst women accessing maternity services. The study sought to determine the cost, cost-consequence and cost-effectiveness of developing and delivering a multi-strategy practice change intervention in three sectors of a health district in New South Wales, Australia.MethodsThe trial-based economic analyses compared the costs and outcomes of the intervention to usual care over the 35-month period of the stepped-wedge trial. A health service provider perspective was selected to focus on the cost of delivering the practice change intervention, rather than the cost of delivering antenatal care itself. All costs are reported in Australian dollars ($AUD, 2019). Univariate and probabilistic sensitivity analyses assessed the effect of variation in intervention effect and costs.ResultsThe total cost of delivering the practice change intervention across all three sectors was $367,646, of which $40,871 (11%) were development costs and $326,774 (89%) were delivery costs. Labour costs comprised 70% of the total intervention delivery cost. A single practice change strategy, ‘educational meetings and educational materials’ contributed 65% of the delivery cost. Based on the trial’s primary efficacy outcome, the incremental cost effectiveness ratio was calculated to be $32,570 (95% CI: $32,566–$36,340) per percent increase in receipt of guideline recommended care. Based on the number of women attending the maternity services during the trial period, the average incremental cost per woman who received all guideline elements was $591 (Range: $329 - $940) . The average cost of the intervention per eligible clinician was $993 (Range: $640-$1928).ConclusionThe intervention was more effective than usual care, at an increased cost. Healthcare funders’ willingness to pay for this incremental effect is unknown. However, the strategic investment in systems change is expected to improve the efficiency of the practice change intervention over time. Given the positive trial findings, further research and monitoring is required to assess the sustainability of intervention effectiveness and whether economies of scale, or reduced costs of intervention delivery can be achieved without impact on outcomes.Trial registrationThe trial was prospectively registered with the Australian and New Zealand Clinical Trials Registry, No. ACTRN12617000882325 (date registered: 16/06/2017).

A review of current knowledge about the importance of iodine among women of child-bearing age and healthcare professionals.

Iodine is required for thyroid hormone synthesis and fetal neurogenesis. Recent population studies in the United Kingdom (UK) have found iodine deficiency among schoolgirls, women of child-bearing age and pregnant women. This review explores knowledge and awareness of iodine among women of child-bearing age and healthcare professionals (HCPs) in the UK, set within a global context. We aimed to identify gaps in iodine knowledge in the current UK setting of iodine deficiency without iodine fortification and where iodine is not included in antenatal guidelines. The search terms 'iodine knowledge' and 'iodine awareness' were used to identify relevant papers. Iodine knowledge is poor among women of child-bearing age in the UK according to four studies using questionnaires and qualitative methods. They were unsure of dietary sources of iodine and were not consistently provided with relevant information from HCPs during clinical care. Midwives have been recognised as the main providers of dietary information during pregnancy and, although they recognised the importance of their role in providing nutrition advice, they did not feel equipped to do so and lacked confidence in addressing nutritional concerns. Globally, there was a similar lack of knowledge, however, this was somewhat improved by the inclusion of iodine in antenatal care guidelines. Midwives' knowledge of iodine was poor, as was knowledge among women of child-bearing age. Improved HCP knowledge and effective communication of information to pregnant women and women planning to conceive may help to improve iodine status which is of particular concern in pregnancy.

Effectiveness of Antenatal Educational Guidelines on Maternity Nurse’s Performance

Antenatal care is a detailed, systematic examination and follow-up of pregnant female that includeseducation, counseling, monitoring and therapy to address and treat minor issues and provide appropriatescreening during pregnancy. Aim of the study: Evaluate Antenatal education guidelines’ effectivenesson maternity nurses’ performance (Knowledge and Practice). Design: A quasi-experimental design (pretest-post-test). Setting: study was conducted in obstetric skill lab of faculty of nursing, Benha university .Sample: A purposive sample was used to recruit 140 maternity nurses from Maternal and child health centersat kalioubia governorate.. Tools: two data collection tools: A self-administered questionnaire sheet and anobservational practice checklist. Results: Highly statistically significant improvement in maternity nurse’sknowledge score, it changed from 51.4% to 85% at post-intervention. Maternity nurses’ practice mean scorewas satisfactory improved, as the mean score increased from 56.4% to 82.1% at the post-intervention phase.Highly positive correlation between total nurse’s knowledge and practice score regarding antenatal carewas found. Conclusion: Provision of antenatal educational guidelines helped strengthen the awareness andpractice of maternity nurses on the various aspects of the antenatal period. Recommendations: The care ofpregnant women should be an integral part of the educational curriculum for nursing students.

Viewpoints of pregnant mothers and community health workers on antenatal care in Lweza village, Uganda.

Uganda is a low-income country with high fertility, adolescent birth, and maternal mortality rates. How Ugandan Ministry of Health antenatal education guidelines have been implemented into standardized health education and how pregnant women utilize health facilities remains unclear. We aimed to determine how women obtain education during pregnancy, what guidelines health educators follow, and what barriers exist to receiving antenatal care in Lweza Village, Uganda. Household surveys were conducted with women in Lweza who were or had previously been pregnant. Focus group discussions were conducted with community members and Lweza Primary School teachers. Interviews were conducted with key informants, including midwives, a traditional birth attendant, a community leader, and a Village Health Team member. Data collection was done in English along with a Luganda translator. Of the 100 household surveys conducted, 86% of women did not meet the WHO recommendation of 8 antenatal appointments during their pregnancies. Reasons cited for inadequate visits included facing long wait times (>7 h) at health facilities, getting education from family or traditional healers, or being told to delay antenatal care until 6 months pregnant. Informant interviews revealed that no standardized antenatal education program exists. Respondents felt least educated on family planning and postpartum depression, despite 37% of them reporting symptoms consistent with postpartum depression. Education was also lacking on the use of traditional herbs, although most women (60%) reported using them during pregnancy. Most women in Lweza do not receive 8 antenatal appointments during their pregnancies or any standardized antenatal education. Educational opportunities on family planning, postpartum depression, and the safety of traditional herbs during pregnancy exist. Future studies should focus on ways to overcome barriers to antenatal care, which could include implementing community-based education programs to improve health outcomes for women in Lweza Village.

Women’s well-being and functioning after evidence-based antenatal care: a protocol for a systematic review of intervention studies

IntroductionThe 2016 WHO antenatal guidelines propose evidence-based recommendations to improve maternal outcomes. We aim to complement these recommendations by describing and estimating the effects of the interventions recommended by WHO...

Implementation of national antenatal hypertension guidelines: a multicentre multiple methods study

ObjectiveTo evaluate the implementation of National Institute for Health and Care Excellence antenatal hypertension guidelines, to identify strategies to reduce incidences of severe hypertension and associated maternal and perinatal morbidity...

Adaptation of prenatal care and ultrasound

In the spring of 2020, expeditious changes to obstetric care were required in New York as cases of COVID-19 increased and pandemic panic ensued. A reduction of in-person office visits was planned with provider appointments scheduled to coincide with routine maternal blood tests and obstetric ultrasounds. Dating scans were combined with nuchal translucency assessments to reduce outpatient ultrasound visits. Telehealth was quickly adopted for selected prenatal visits and consultations when deemed appropriate. The more sensitive cell-free fetal DNA test was commonly used to screen for aneuploidy in an effort to decrease return visits for diagnostic genetic procedures. Antenatal testing guidelines were modified with a focus on providing evidence-based testing for maternal and fetal conditions. For complex pregnancies, fetal interventions were undertaken earlier to avoid serial surveillance and repeated in-person hospital visits. These rapid adaptations to traditional prenatal care were designed to decrease the risk of coronavirus exposure of patients, staff, and physicians while continuing to provide safe and comprehensive obstetric care.

Improving perinatal regionalization: 10 years of experience with an Arkansas initiative.

To examine the impact of Antenatal and Neonatal Guidelines, Education and Learning Systems (ANGELS) on neonatal intensive care unit (NICU) preterm delivery rates. In this longitudinal observational study, linked vital records and Medicaid claims records for 29,124 preterm births (April 2001-December 2012) to Medicaid covered women were used to examine factors predicting whether deliveries occurred at hospitals with neonatology-staffed NICUs. The factors associated with delivery are estimated and compared for baseline and three post-implementation periods. Rates for NICU preterm deliveries increased from 28 to 37% over the time period. Compared to baseline, adjusted NICU delivery rates in the middle and late implementation periods were statistically significant (p < 0.001). Negative impacts of long travel times were reduced, while impacts of obstetrician prenatal care changed from negative to positive association. Findings validate the ANGELS initiative premise: academic specialists, working with community-based care providers, can improve perinatal regionalization.

The timing and quality of antenatal care received by women attending a primary care centre in Iquitos, Peru: A facility exit survey.

BackgroundMaternal mortality is high in Loreto, Peru, but can be reduced by high quality antenatal care. Indicators for the quality of antenatal care received include the timing (with respect to gestational age) and number of antenatal appointments attended, the delivery of antenatal services and health information, and women’s perceptions about their care. This study investigated these indicators amongst women receiving antenatal care in predominantly the San Juan Bautista district of Iquitos, Loreto. This was to identify areas for improvement through comparison with antenatal guidelines published by the Ministry of Health, Peru, and the World Health Organization.MethodsA total of 134 women were recruited at the Centro de Salud, San Juan—a primary care centre in Iquitos. Information about the delivery of antenatal services and the number of and gestational ages at appointments attended was collected from 121/134 women’s hand-held antenatal cards. The delivery of health information and women’s perceptions about their antenatal care were investigated through questionnaires (133/134 completed). Descriptive statistics, such as frequencies and valid percentages, were determined.ResultsHand-held antenatal cards revealed that 52.9% of participants began their antenatal care in the first trimester. Compared to national guidelines, 42.1% attended appointments at recommended gestational ages and no women received all recommended antenatal services. Most women received information about identifying complications in pregnancy and health and lifestyle topics. Over 85% of women reported satisfaction with their antenatal care.ConclusionsTimely antenatal attendance and delivery of services should be encouraged to meet national and global standards. Although all services were not delivered in a combined manner according to national guidelines, individual services were mostly delivered to a high standard and therefore a high proportion of women were satisfied with their antenatal care.

Health Pregnancy, Healthy Baby: testing the added benefits of pregnancy ultrasound scan for child development in a randomised control trial

BackgroundThe 2016 World Health Organization Antenatal Guidelines and the 2015 South African Maternal and Child Health Guidelines recommend one early antenatal ultrasound scan to establish gestational age and to detect multiple pregnancies and fetal abnormalities. Prior research indicates that ultrasound scan can also increase parental–fetal attachment. We aim to establish whether, compared to routine care, messages to promote parental attachment and healthy child development, conducted during one or two pregnancy ultrasound scans, improve early child development and growth, exclusive breastfeeding, parental–child interactions and prenatal and postnatal clinic attendance.MethodsThe effect of messages to sensitise mothers and fathers to fetal development will be tested in a three-armed randomised trial with 100 mothers and their partners from Soweto, Johannesburg in each arm. The primary outcome is child development at 6 months postnatally. Secondary outcomes include infant feeding, parental attachment and interaction, parental mental health and infant growth, assessed at 6 weeks and 6 months. Parents in Arm 1 receive a fetal ultrasound scan < 25 weeks during routine antenatal care at tertiary hospitals, and a second standard ultrasound scan at the research site within 2 weeks. Arm 2 participants receive the routine antenatal ultrasound scan and an additional ultrasound scan < 25 weeks at the research site, together with messages to promote parental attachment and healthy child development. Arm 3 participants receive the routine ultrasound scan and two additional ultrasound scans at the research site, < 25 weeks and < 36 weeks, together with messages to promote parental attachment and healthy child development.DiscussionEvidence from high-income countries suggests that first-time prospective mothers and fathers enjoy seeing their fetus during ultrasound scan and that it is an emotional experience. A number of studies have found that ultrasound scan increases maternal attachment during pregnancy, a predictor of positive parent–infant interactions which, in turn, promotes healthy infant development. It is generally agreed that studies are needed which follow up parental–child behaviour and healthy child development postnatally, include fathers and examine the construct in a wider diversity of settings, especially in low and middle-income countries. Testing the added benefits of pregnancy ultrasound scan for child development is a gap that the proposed trial in South Africa seeks to address.Trial registrationPan African Clinical Trials Registry, PACTR201808107241133. Registered on 15 August 2018.

Effects of timing of food intake on eating patterns, diet quality and weight gain during pregnancy.

Studies have suggested that meal timing plays a role in nutritional health, but this subject has not been sufficiently studied in pregnant women. We analysed the effect that timing of food intake has on eating patterns, diet quality and weight gain in a prospective cohort study with 100 pregnant women. Data were collected once per trimester: 4th-12th, 20th-26th and 30th-37th weeks. Food intake was evaluated using three 24-h dietary recalls, which were used to assess eating patterns and diet quality. Distribution of energy and macronutrient intake throughout the day was considered eating patterns. Diet quality was assessed using the Brazilian Healthy Eating Index-Revised. Weight gain was evaluated during each trimester. Women were classified as early or late timing of the first and last eating episodes if these values were below or above the median of the population, respectively (first eating episode = 08.38 hours; last eating episode = 20.20 hours). Generalised estimating equation models adjusted for confounders were used to determine the effects of timing of the first and last eating episodes (groups) and gestational trimesters (time) (independent variable) on eating patterns, diet quality and weight gain (dependent variables). Early eaters of the first eating episode have a higher percentage of energy and carbohydrate intake in morning and a lower at evening meals. They also have a better diet quality for fruit components when compared with late eaters of the first eating episode. Our results emphasise the importance of considering meal timing in the nutritional antenatal guidelines to promote maternal-fetal health.