ROSSANA PULCINELI VIEIRA FRANCISCO
Projetos de Pesquisa
Unidades Organizacionais
Departamento de Obstetrícia e Ginecologia, Faculdade de Medicina - Docente
Instituto Central, Hospital das Clínicas, Faculdade de Medicina
LIM/57 - Laboratório de Fisiologia Obstétrica, Hospital das Clínicas, Faculdade de Medicina - Líder
Instituto Central, Hospital das Clínicas, Faculdade de Medicina
LIM/57 - Laboratório de Fisiologia Obstétrica, Hospital das Clínicas, Faculdade de Medicina - Líder
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- Dietary Pattern Influences Gestational Weight Gain: Results from the ProcriAr Cohort Study-Sao Paulo, Brazil(2022) SALDIVA, Silvia Regina Dias Medici; NETA, Adelia da Costa Pereira De Arruda; TEIXEIRA, Juliana Araujo; PERES, Stela Verzinhasse; MARCHIONI, Dirce Maria Lobo; CARVALHO, Mariana Azevedo; VIEIRA, Sandra Elisabete; FRANCISCO, Rossana Pulcineli VieiraThe maternal pre-pregnancy body mass index (BMI) and gestational weight gain (GWG) influence maternal and infant outcomes. This study identified patterns of habitual dietary intake in 385 pregnant women in Sao Paulo and explored their associations with excessive weight gain (EGWG). Weight at the first visit (<14 weeks) was used as a proxy for pre-pregnancy weight. Food consumption was assessed using the 24HR method, administered twice at each gestational trimester, and dietary patterns were identified by principal component analysis. Three dietary patterns were identified: ""Vegetables and Fruits,"" ""Western,"" and ""Brazilian Traditional."" Descriptive data analysis was performed using absolute and relative frequencies for each independent variable and multilevel mixed-effects logistic regression was used to analyze excessive gestational gain weight (EGWG) and dietary patterns (DP). The Brazilian Traditional dietary pattern showed a protective effect on EGWG (p = 0.04) and age > 35 years (p = 0.03), while subjects overweight at baseline had a higher probability of EGWG (p = 0.02), suggesting that the identification of dietary and weight inadequacies should be observed from the beginning of pregnancy, accompanied by nutritional intervention and weight monitoring throughout the gestational period to reduce risks to the mother and child's health.
- The Effect of Being Pregnant during Respiratory Pandemics: A Comparison between 2009/10 Flu and 2020/21 COVID-19 Pandemic in Brazil(2022) ZANON, Ana Beatrice Bonganha; ROSA JUNIOR, Elias Ribeiro; MONROY, Nataly Adriana Jimenez; GODOI, Luciana Graziela de; MATTOS, Bruna Rodrigues de; PAGANOTI, Cristiane de Freitas; FRANCISCO, Rossana Pulcineli Vieira; RODRIGUES, Agatha Sacramento; COSTA, Rafaela Alkmin daPregnant women undergo physiological changes that make them a challenging group of patients during pandemic respiratory diseases, as previously found during H1N1 2009 pandemic and recently ratified in COVID-19 pandemic. We conducted a retrospective cohort analysis on 5888 hospitalized women for H1N1 flu pandemic (2190 pregnant and 3698 non-pregnant) and 64,515 hospitalized women for COVID-19 pandemic (5151 pregnant and 59,364 non-pregnant), from the Brazilian national database, to compare demographic profile, clinical aspects, and mortality in childbearing aged women during both pandemics. Additionally, the effect of being pregnant was compared between both pandemics. In both pandemics, pregnant women were younger than non-pregnant women. Overall, pregnant women had lower frequencies of comorbidities and were less symptomatic. Among hospitalized women, pregnant women presented lower mortality rates than non-pregnant women (9.7% vs. 12.6%, p = 0.002 in the H1N1 pandemic and 9.7% vs. 17.4%, p < 0.001 in the COVID-19 pandemic) and this difference was statistically more pronounced in the COVID-19 pandemic, even after balancing pregnant and non-pregnant groups regarding age and chronic diseases.
- Weight loss among pregnant women hospitalized because of hyperemesis gravidarum: Is there a lack of nutrition intervention?(2022) GALLETTA, Marco Aurelio Knippel; CARRIERI, Adriana; PERES, Stela Verzinhasse; DIAS, Maria Carolina Goncalves; FRANCISCO, Rossana Pulcineli VieiraBackground Nutrition therapy is a key component in the management of hyperemesis gravidarum (HG). The aim of this study was to describe sociodemographic, anthropometric, and nutrition aspects of pregnant women hospitalized because of HG and raise a discussion about the nutrition care provided. Materials and Methods This is a retrospective descriptive study that includes 26 pregnant women with confirmed diagnosis of HG who were hospitalized because of this condition in a tertiary hospital. Data of interest were collected from official medical records and analyzed to obtain measures of central tendency and dispersion, as well as frequencies. Results The studied individuals had a mean age of 25.7 years and a low level of education, and 65% of them were single mothers. They registered a low weight gain (2.8 kg) during pregnancy and in the course of their hospitalization, during which they lost an average of 1.7 kg, showing a decline in nutrition status during this period. Although the average intake of oral diet (OD) was 55% during hospital stay and only 5% of the studied population met caloric needs through OD, the prescription of complementary medical nutrition therapy (oral supplements, enteral or parenteral nutrition) was scarcely observed in this sample. Conclusion Despite the negative impact that HG can impose on the mother's nutrition status and the known benefits that complementary nutrition therapies can provide, few nutrition interventions have been carried out to improve this situation. That indicates an urgent need for implementation or reviewing of nutrition assistance protocols for HG patients.
- Low serum fatty acid levels in pregnancies with fetal gastroschisis: A prospective study(2018) CENTOFANTI, Sandra F.; FRANCISCO, Rossana P. V.; PHILLIPPI, Sonia T.; CASTRO, Inar A.; HOSHIDA, Mara S.; CURI, Rui; BRIZOT, Maria L.Fetal gastroschisis is a paraumbilical abdominal wall defect with herniation of abdominal organs. The underlying cause of the disease remains unknown; however, studies suggest that nutritional factors may play a role in its development. This prospective case-control study explored the association of serum fatty acid levels of pregnant women and occurrence of gastroschisis. Gastroschisis group comprised 57 pregnant women with fetuses with gastroschisis, and the control group comprised 114 pregnant women with normal fetuses. Serum fatty acids levels were compared between the groups for the overall pregnancy at <34 weeks; 25 weeks, and >25 and <34 weeks; and at delivery. Total fatty acids (p=.008), unsaturated fatty acids (p=.002), and the C18:1n9/C18:00 ratio (p=.021) were lower in the gastroschisis group than in the control group during the overall pregnancy; however, the C16:00/C18:2n6 ratio (p=.018) was higher in the gastroschisis group than in the control group during the same period. Total fatty acids (p=.044) and unsaturated fatty acids (p=.024) were lower in the gastroschisis group at 25 weeks, and unsaturated fatty acid (p=.025) and the C18:1n9/C18:00 ratio (p=.013) were lower in the gastroschisis group than in the control group at >25 and <34 weeks. Pregnant women with fetuses with gastroschisis have low serum fatty acids levels during pregnancy. These findings suggest that fatty acids levels may be involved in the pathogenesis of fetal gastroschisis.