Multiprofessional care promotes of quality of life in pregnant women with preeclampsia: a cross-sectional study

OBJECTIVES: To assess the quality of life of hospitalized pregnant women with preeclampsia (PE), and compare with a group of healthy pregnant women (HP). METHODS: This was an observational cross-sectional study conducted among 58 pregnant women; 28 of them had preeclampsia and 30 were healthy. The WHOQOL-Bref questionnaire, which was divided into four aspects: physical, psychological, social, and environmental, was applied to each subject. RESULTS: A statistically significant difference was observed regarding maternal age (PE 27.8±6.2 x HG 23.0±6.6, p<0.01) and gestational age (PE 224±28.1 x HG 253.8±43.7, p<0.01) in relation to the clinical and obstetric data. No significant difference was observed among groups in the physical (PE 57.7±18.9 x HG 65.7±16.6, p=0.19), psychological (PE 68.2±12.8 x HG 73.3±13.30, p=0.16), social (PE 72.0±15.8 x HG 71.7±18.7, p=0.78), or environmental (PE 61.1±11.9 x HG 59.3±15.9, p=0.88) aspects of the WHOQOL-Bref. CONCLUSIONS There was no difference in quality of life between the groups studied, a result possibly due to the fact that women with PE were hospitalized and received multiprofessional care.

Circulating Tissue Inhibitor of Metalloproteinase-4 levels are not a Predictor of Preeclampsia in the period between 20 and 25 Weeks of Gestation / Níveis circulantes de inibidor tecidual da metaloproteinase tipo-4 não são um preditor de preeclampsia no período entre 20 e 25 semanas de gestação

Abstract Objective To evaluate whether the circulating level of tissue inhibitor of metalloproteinase- 4 (TIMP-4) in the period between 20 and 25 weeks of gestation is a predictor of preeclampsia. Methods We have performed a case-control study, nested in a prospective study cohort in Ribeirão Preto, in the state of São Paulo, Brazil. Of the 1,400 pregnant women evaluated between 20 and 25 weeks of gestation, 460 delivered in hospitals outside of our institution. Of the 940 pregnant women who completed the protocol, 30 developed preeclampsia. Healthy pregnant women (controls, n = 90) were randomly selected from the remaining 910 participants. From blood samples collected between 20 and 25 weeks of gestation, we performed a screening of 55 angiogenesis-related proteins in 4 cases and 4 controls. The protein TIMP-4 was the most differentially expressed between cases and controls. Therefore, wemeasured this protein in all cases (n = 30) and controls selected (n = 90). Results There were no differences in the plasma TIMP-4 levels of cases compared with controls (1,144 263 versus 1,160 362 pg/mL, respectively; p > 0.05). Conclusion Plasma TIMP-4 levels were not altered at 20 to 25 weeks of gestation, before the manifestation of clinical symptoms; therefore, they are not good predictors of the development of preeclampsia.

Resumo Objetivo Avaliar se o nível de inibidor tecidual de metaloproteinases tipo-4 (TIMP-4, na sigla em inglês) circulante no período entre 20 e 25 semanas de gestação é um preditor de preeclâmpsia. Métodos Foi realizado um estudo caso-controle aninhado em uma coorte de estudo prospectivo em Ribeirão Preto, São Paulo, Brasil. De 1.400 mulheres grávidas avaliadas entre 20 e 25 semanas de gestação, 460 tiveram parto em hospitais fora da nossa instituição. Das 940 gestantes que completaram o protocolo, 30 desenvolveram preeclâmpsia. Gestantes saudáveis (controles, n = 90) foram selecionadas aleatoriamente das 910 participantes restantes. A partir de amostras de sangue coletadas entre 20 e 25 semanas de gestação, foi realizada uma triagem de 55 proteínas relacionadas à angiogênese em 4 casos e 4 controles. A proteína TIMP-4 foi a mais diferentemente expressa entre os casos e os controles; portanto, medimos esta proteína em todos os casos (n = 30) e controles selecionados (n = 90). Resultados Não houve diferenças nos níveis plasmáticos de TIMP-4 nos casos em comparação com os controles (1.144 263 versus 1.160 362 pg/mL, respectivamente; p > 0,05). Conclusão Os níveis plasmáticos de TIMP-4 não foramalterados no período entre 20 e 25 semanas de gestação antes da manifestação dos sintomas clínicos; portanto, não são um bom preditor do desenvolvimento da preeclâmpsia.

Características clínicas e laboratoriais de gestantes com pré-eclâmpsia versus hipertensão gestacional / Clinical and laboratory characteristics of pregnant women with preeclampsia versus gestational hypertension

OBJETIVO: Comparar as características clínicas e laboratoriais, os resultados maternos e perinatais de gestantes com pré-eclâmpsia versus hipertensão gestacional. MÉTODOS: Análise retrospectiva dos prontuários médicos de pacientes com diagnóstico de pré-eclâmpsia e hipertensão gestacional, cujas gestações foram resolvidas em um período de cinco anos. Foram coletadas informações laboratoriais, resultados obstétricos e perinatais. As comparações entre os grupos foram realizadas com o uso do teste adequado para a variável analisada: teste t não pareado, teste U de Mann-Whitney, ou teste do χ2. Consideramos p<0,05 como nível de significância estatística. RESULTADOS: Foram avaliadas 199 pacientes no grupo com hipertensão gestacional (HG) e 220 pacientes no grupo com pré-eclâmpsia (PE). No grupo HG o índice de massa corpórea médio foi 34,6 kg/m2 e no grupo PE, 32,7 kg/m2, com diferença significativa. O grupo PE apresentou valores de pressão arterial sistólica superiores ao grupo HG. Em relação aos exames laboratoriais, a média de valores denotou, de uma forma geral, maior gravidade no grupo PE. Pacientes submetidas à cesárea foram 59,1% dos casos no grupo PE e 47,5% no grupo HG. Em relação aos resultados perinatais, a idade gestacional e o peso ao nascer foram significativamente inferiores no grupo PE. CONCLUSÃO: As mulheres com hipertensão gestacional apresentam características epidemiológicas de pacientes com risco de doenças crônicas. As pacientes com pré-eclâmpsia apresentam parâmetros clínicos e laboratoriais de maior gravidade, taxas superiores de cesárea e piores resultados maternos e perinatais. .

PURPOSE: To compare clinical and laboratory characteristics, obstetric and perinatal outcomes of patients with pre-eclampsia versus gestational hypertension. METHODS: A retrospective study was carried out to analyze medical records of patients diagnosed with pre-eclampsia and gestational hypertension whose pregnancies were resolved within a period of 5 years, for a total of 419 cases. We collected clinical and laboratory data, obstetric and perinatal outcomes. Comparisons between groups were performed using the test suitable for the variable analyzed: unpaired t test, Mann-Whitney U test or χ2 test, with the level of significance set at p<0.05. RESULTS: Were evaluated 199 patients in the gestational hypertension group (GH) and 220 patients in the pre-eclampsia group (PE). Mean body mass index was 34.6 kg/m2 in the GH group and 32.7 kg/m2 in the PE group, with a significant difference between groups. The PE group showed higher systolic and diastolic blood pressure and higher rates of abnormal values in the laboratory tests, although the mean values were within the normal range. Cesarean section was performed in 59.1% of cases of PE and in 47.5% of the GH group; and perinatal outcomes in terms of gestational age and birth weight were significantly lower in the PE group. CONCLUSION: Women with gestational hypertension exhibit epidemiological characteristics of patients at risk for chronic diseases. Patients with pre-eclampsia present clinical and laboratory parameters of greater severity, higher rates of cesarean delivery and worse maternal and perinatal outcomes. .