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1.
Reprod Health ; 15(1): 65, 2018 Apr 18.
Artículo en Inglés | MEDLINE | ID: mdl-29669596

RESUMEN

BACKGROUND: Various methods are currently used for the induction of labor. Nevertheless, the most effective method with the fewest side effects remains to be established. Misoprostol, administered vaginally, has been routinely used for this purpose; however, other forms of administration are being proposed, including the use of sublingual tablets. No studies have yet compared the effectiveness and safety of 12.5-µg misoprostol administered sublingually compared to a 25-µg vaginal dose of the drug for the induction of labor. METHODS: A triple-blind, multicenter, placebo-controlled, randomized clinical trial will be conducted in Brazil at the Instituto de Medicina Integral Prof. Fernando Figueira and at the Assis Chateaubriand Maternity Teaching Hospital of the Federal University of Ceará. A total of 140 patients with full-term pregnancies, a live fetus, a Bishop score ≤ 6 and a recommendation of induction of labor will be randomized to one of two groups. One group will receive 12.5-µg sublingual tablets of misoprostol and placebo vaginal tablets, while the other group will receive placebo sublingual tablets and vaginal tablets containing 25 µg of misoprostol. The principal endpoint is the rate of tachysystole. The secondary endpoints are vaginal delivery within 24 h of induction, uterine hyperstimulation, Cesarean section, severe neonatal morbidity or perinatal death, severe maternal morbidity or maternal death, and maternal preference regarding the route of administration of the drug. Student's t-test, and the chi-square test of association or Fisher's exact test, as appropriate, will be used in the data analysis. Risk ratios and their respective 95% confidence intervals will be calculated. DISCUSSION: Misoprostol has been identified as a safe, inexpensive, easily administered option for the induction of labor, with satisfactory results. An experimental study has shown that misoprostol administered sublingually at a dose of 25 µg appears to be effective and is associated with greater maternal satisfaction when labor is induced in women with an unfavorable cervix. Nevertheless, the rate of tachysystole remains high; therefore, further studies are required to determine the ideal dose and the ideal interval of time between doses. TRIAL REGISTRATION: ClinicalTrial.gov, NCT01406392 .


Asunto(s)
Trabajo de Parto Inducido/métodos , Misoprostol/administración & dosificación , Oxitócicos/administración & dosificación , Administración Intravaginal , Administración Sublingual , Adulto , Femenino , Humanos , Embarazo , Resultado del Embarazo
2.
Cochrane Database Syst Rev ; 10: CD009430, 2017 10 23.
Artículo en Inglés | MEDLINE | ID: mdl-29058762

RESUMEN

BACKGROUND: Pre-eclampsia is a very frequent complication of pregnancy, and anticipation of birth is often necessary. However, the best mode of giving birth remains to be established, although observational studies suggest better maternal and perinatal outcomes with vaginal birth. OBJECTIVES: To assess the effects of a policy of planned caesarean section versus planned vaginal birth for women with severe pre-eclampsia on mortality and morbidity for mother and baby. SEARCH METHODS: We searched Cochrane Pregnancy and Childbirth's Trials Register, ClinicalTrials.gov, the World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP) (6 September 2017) and reference lists of retrieved studies. SELECTION CRITERIA: We planned to include all randomised trials of planned caesarean section versus planned vaginal birth for pregnant women with severe pre-eclampsia. Quasi-randomised and non-randomised studies are not eligible for inclusion in this review.The focus of this review is severe pre-eclampsia; studies of planned caesarean section versus planned vaginal birth in pregnant women with eclampsia are not eligible for inclusion. DATA COLLECTION AND ANALYSIS: We identified no studies that met the inclusion criteria. We excluded two studies. MAIN RESULTS: There are no included studies in this review. AUTHORS' CONCLUSIONS: There is a lack of robust evidence from randomised controlled trials that can inform practice regarding planned caesarean section versus planned vaginal birth for women with severe pre-eclampsia. There is a need for high-quality randomised controlled trials to assess the short- and long-term effects of caesarean section and vaginal birth for these women and their babies.


Asunto(s)
Cesárea , Parto Obstétrico , Parto , Preeclampsia , Femenino , Humanos , Embarazo
3.
Nutr J ; 14: 123, 2015 Dec 10.
Artículo en Inglés | MEDLINE | ID: mdl-26652158

RESUMEN

INTRODUCTION: The incidence of cancer is increasing worldwide and with it the prevalence of malnutrition, which is responsible for the death of almost 20% of cancer patients. The objective of this study was to identify the factors associated with malnutrition in hospitalized cancer patients. METHODS: Cross-sectional study conducted with 277 hospitalized patients in the Institute of Integrative Medicine Prof. Fernando Figueira from March to November 2013. The nutritional status was classified as well-nourished and moderate/severe malnutrition, according to the Patient-Generated Subjective Global Assessment. The association between moderate/severe malnutrition and demographic, behavioral, socioeconomic, clinical, therapeutic and nutritional variables was investigated through univariate regression and hierarchical Poisson models, with a 5% significance level. RESULTS: The prevalence of malnutrition was 71.1%, being classified as moderate in 35.4% and severe in 35.7%. After multivariate analysis, smokers/ex-smokers low socioeconomic status, performance status ≥2 and age ≥60 years were associated with increased risk of malnutrition. CONCLUSION: There was observed a high prevalence of moderate/severe malnutrition in cancer patients, with the increased risk of malnutrition associated with the presence of factors that can be assessed during hospital admission suggesting a higher alert of the medical and health care staff about the need for nutritional assessment and intervention.


Asunto(s)
Pacientes Internos/estadística & datos numéricos , Desnutrición/epidemiología , Neoplasias/epidemiología , Encuestas Nutricionales/estadística & datos numéricos , Factores de Edad , Brasil/epidemiología , Comorbilidad , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Factores de Riesgo
4.
BMC Pregnancy Childbirth ; 14: 91, 2014 Feb 27.
Artículo en Inglés | MEDLINE | ID: mdl-24576223

RESUMEN

BACKGROUND: Maternal mortality remains a major public health issue worldwide, with persistent high rates prevailing principally in underdeveloped countries. The objective of this study was to determine the risk factors for severe maternal morbidity and near miss (SMM/NM) in pregnant and postpartum women at the maternity ward of the Dom Malan Hospital, Petrolina, in northeastern Brazil. METHODS: A retrospective, cohort study was conducted to evaluate the sociodemographic and obstetric characteristics of the women. Patients who remained hospitalized at the end of the study period were excluded. Risk ratios (RR) and their respective 95% confidence intervals (95% CI) were calculated as a measure of relative risk. Hierarchical multiple logistic regression was also performed. Two-tailed p-values were used for all the tests and the significance level adopted was 5%. RESULTS: A total of 2,291 pregnant or postpartum women receiving care between May and August, 2011 were included. The frequencies of severe maternal morbidity and near miss were 17.5% and 1.0%, respectively. Following multivariate analysis, the factors that remained significantly associated with an increased risk of SMM/NM were a Cesarean section in the current pregnancy (OR: 2.6; 95% CI: 2.0 - 3.3), clinical comorbidities (OR: 3.4; 95% CI: 2.5 - 4.4), having attended fewer than six prenatal visits (OR: 1.1; 95% CI: 1.01 - 1.69) and the presence of the third delay (i.e. delay in receiving care at the health facility) (OR: 13.3; 95% CI: 6.7 - 26.4). CONCLUSIONS: The risk of SMM/NM was greater in women who had been submitted to a Cesarean section in the current pregnancy, in the presence of clinical comorbidities, fewer prenatal visits and when the third delay was present. All these factors could be minimized by initiating a broad debate on healthcare policies, introducing preventive measures and improving the training of the professionals and services providing obstetric care.


Asunto(s)
Complicaciones del Embarazo/epidemiología , Población Urbana , Adulto , Brasil/epidemiología , Intervalos de Confianza , Femenino , Estudios de Seguimiento , Humanos , Mortalidad Materna/tendencias , Embarazo , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , Adulto Joven
5.
J Burn Care Res ; 2024 Aug 27.
Artículo en Inglés | MEDLINE | ID: mdl-39188050

RESUMEN

Deep burns damage the reticular dermis and may lead to the formation of hypertrophic scars. Compression therapy reduces local vascularity and realigns collagen fibers, resulting in esthetic and functional improvements. This study evaluated the effect of Kinesio tape compression with maximum mechanical tension on vascularity, pliability and the height of hypertrophic scars following deep burns. A single blind, randomized pilot clinical trial was carried out. The elastic compression of Kinesio tape was applied at maximum stretch in the intervention group (n=11) and no stretch in the sham group (n=11). Vascularity, pliability and height (the primary outcomes) were evaluated at 0, 45 and 90 days using the Vancouver Scar Scale (VSS). The association between the VSS scores, the intervention and the evaluation moment were analyzed using linear mixed-effects regression models, while comparisons of means between the groups were performed using the t Student test was. Significance was set at 5%. The mean VSS scores were similar between the groups. Significant improvement occurred in both groups when post-treatment and baseline scores were compared. No further improvement was found in the vascularity, pliability or height of hypertrophic scars resulting from deep burns when an elastic compression of Kinesio tape was used at maximum tension compared to lesser mechanical tension.

6.
JBRA Assist Reprod ; 28(3): 442-449, 2024 Jun 28.
Artículo en Inglés | MEDLINE | ID: mdl-38838162

RESUMEN

OBJECTIVE: To compare the ovarian reserve of women of reproductive age with and without thyroid autoimmunity (TAI). METHODS: We performed a retrospective analysis of medical records from an assisted reproduction clinic from February 2017 to December 2021. Women aged between18 and 47 years with data on antithyroperoxidase and antithyroglobulin (anti-Tg) antibodies and assessment of ovarian reserve by anti-müllerian hormone (AMH) and antral follicle count (AFC) were included. Among the 188 participants included, 63 were diagnosed with TAI, and 125 had both antibodies negative. AMH and AFC were compared between groups. Subanalysis based on age, types of antibodies, and thyroid function markers were performed. In addition, bivariate analysis and regression models were used. RESULTS: Overall, there was no difference in the median levels of AMH or AFC between the two groups. However, in the subgroup analysis by age, we observed a trend towards lower median levels of AMH in women over 39 years with TAI (0.9 ng/mL vs. 1.5 ng/mL, p=0.08). In a subanalysis according to antibodies, we found a significantly lower median AFC in the group with anti-Tg than in the group without this antibody (8.0 follicles vs. 11.5 follicles, p=0.036). We also found a significantly higher prevalence of anti-Tg in patients with low ovarian reserve compared to those with normal reserve (60.7% vs. 39.3%, p=0.038). CONCLUSIONS: The ovarian reserve of women with TAI appears to be insidiously compromised over the years, with a decreased ovarian reserve in women with anti-Tg.


Asunto(s)
Hormona Antimülleriana , Autoinmunidad , Reserva Ovárica , Humanos , Femenino , Reserva Ovárica/fisiología , Adulto , Estudios Retrospectivos , Hormona Antimülleriana/sangre , Autoinmunidad/fisiología , Persona de Mediana Edad , Adulto Joven , Autoanticuerpos/sangre , Adolescente , Glándula Tiroides/inmunología , Folículo Ovárico
7.
Medicine (Baltimore) ; 103(21): e38171, 2024 May 24.
Artículo en Inglés | MEDLINE | ID: mdl-38788031

RESUMEN

Although studies evaluated placental involvement in Covid-19 patients, few have assessed its association with clinical repercussions. The study aimed to determine the association between the clinical status and maternal and perinatal outcomes of patients with Covid-19 at delivery and changes in placental histology. It is so far the largest cohort evaluating placentas of patients infected by the SARS-CoV-2. A secondary analysis was conducted of a database from which a cohort of 226 patients, who tested real-time polymerase chain reaction-positive for Covid-19 at delivery and whose placentas were collected and submitted to pathology, was selected for inclusion. One or more types of histological changes were detected in 44.7% of the 226 placentas evaluated. The most common abnormalities were maternal vascular malperfusion (38%), evidence of inflammation/infection (9.3%), fetal vascular malperfusion (0.8%), fibrinoid changes and intervillous thrombi (0.4%). Oxygen use (P = .01) and need for admission to an intensive care unit (ICU) (P = .04) were less common in patients with placental findings, and hospital stay was shorter in these patients (P = .04). There were more fetal deaths among patients with evidence of inflammation/infection (P = .02). Fetal death, albeit uncommon, is associated with findings of inflammation/infection. Oxygen use and need for admission to an ICU were less common among patients with placental findings, probably due to the pregnancy being interrupted early. None of the other findings was associated with maternal clinical status or with adverse perinatal outcome.


Asunto(s)
COVID-19 , Placenta , Complicaciones Infecciosas del Embarazo , Resultado del Embarazo , SARS-CoV-2 , Humanos , Embarazo , Femenino , COVID-19/patología , COVID-19/complicaciones , Placenta/patología , Placenta/virología , Complicaciones Infecciosas del Embarazo/virología , Complicaciones Infecciosas del Embarazo/patología , Complicaciones Infecciosas del Embarazo/epidemiología , Adulto , Resultado del Embarazo/epidemiología , Estudios de Cohortes , Recién Nacido , Enfermedades Placentarias/patología , Enfermedades Placentarias/virología , Enfermedades Placentarias/epidemiología
8.
Reprod Health ; 10: 37, 2013 Jul 30.
Artículo en Inglés | MEDLINE | ID: mdl-23899372

RESUMEN

BACKGROUND: The behavior of arterial blood pressure in postpartum of women with hypertension and pregnancy and the best treatment for very high blood pressure in this period still need evidence. The Cochrane systematic review assessing prevention and treatment of postpartum hypertension found only two trials (120 patients) comparing hydralazine with nifedipine and labetalol for the treatment of severe hypertension and did not find enough evidence to know how best to treat women with hypertension after birth. Although studies have demonstrated the effectiveness of treatment with captopril, side effects were reported. Because of these findings, new classes of antihypertensive drugs began to be administered as an alternative therapy. Data on the role of clonidine in this particular group of patients, its effects in the short and long term are still scarce in the literature. OBJECTIVES: To determine the effectiveness of clonidine, compared to captopril, for the treatment of postpartum very high blood pressure in women with hypertension in pregnancy. METHODS/DESIGN: The study is a triple blind randomized controlled trial including postpartum women with diagnosis of hypertension in pregnancy presenting very high blood pressure, and exclusion criteria will be presence of heart disease, smoking, use of illicit drugs, any contraindication to the use of captopril or clonidine and inability to receive oral medications.Eligible patients will be invited to participate and those who agree will be included in the study and receive captopril or clonidine according to a random list of numbers. The subjects will receive the study medication every 20 minutes until blood pressure is over 170 mmHg of systolic blood pressure and 110 mmHg diastolic blood pressure. A maximum of six pills a day for very high blood pressure will be administered. In case of persistent high blood pressure levels, other antihypertensive agents will be used.During the study the women will be subject to strict control of blood pressure and urine output. This proposal has already obtained approval of the local Institutional Review Board of the coordinating center (IMIP, Recife, Brazil) and of the National Council for Ethics in Research (CONEP) of the Brazilian Ministry of Health. TRIAL REGISTRATION: Clinical Trials Register under the number NCT01761916.


Asunto(s)
Antihipertensivos/uso terapéutico , Captopril/uso terapéutico , Clonidina/uso terapéutico , Hipertensión/tratamiento farmacológico , Periodo Posparto , Adulto , Antihipertensivos/administración & dosificación , Antihipertensivos/efectos adversos , Captopril/administración & dosificación , Captopril/efectos adversos , Protocolos Clínicos , Clonidina/administración & dosificación , Clonidina/efectos adversos , Diseño de Investigaciones Epidemiológicas , Femenino , Humanos , Control de Calidad
9.
Rev Assoc Med Bras (1992) ; 69(3): 404-409, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36820769

RESUMEN

OBJECTIVE: The aim of this study was to compare the correlation of maternal visceral adiposity with sonographic variables related to fetal biometry in the second trimester of pregnancy in mothers who were previously obese versus nonobese and gestational diabetic versus nondiabetic. METHODS: This cross-sectional study included 583 pregnant women who received prenatal care between October 2011 and September 2013 at the Instituto de Medicina Integral Prof. Fernando Figueira, northeast of Brazil. Maternal visceral adiposity was measured by ultrasound examination at the same time as fetal biometry. Gestational age was 14.9±3.2 weeks. The correlation between maternal visceral adiposity and fetal biometric variables was evaluated using Pearson's correlation coefficient. Among the groups, the correlation coefficients were compared using Fisher's Z-test. This test was also used to evaluate the null hypothesis of correlation coefficients between pairs of variables. RESULTS: Maternal visceral adiposity positively correlated with fetal abdominal circumference, estimated fetal weight, head circumference, femur length, and biparietal diameter in pregnant women with obesity, nonobesity, gestational diabetes, and nondiabetes, but the correlation coefficients were statistically similar among the groups. CONCLUSION: Maternal visceral adiposity positively correlated with fetal biometry in the second trimester of pregnancy in the same manner in pregnant women previously obese and nonobese, as well as in pregnant women with gestational diabetes and nondiabetes.


Asunto(s)
Diabetes Gestacional , Atención Prenatal , Embarazo , Femenino , Humanos , Lactante , Diabetes Gestacional/diagnóstico por imagen , Adiposidad , Estudios Transversales , Obesidad/complicaciones , Biometría , Edad Gestacional , Obesidad Abdominal , Ultrasonografía Prenatal
10.
J Med Entomol ; 60(5): 910-916, 2023 09 12.
Artículo en Inglés | MEDLINE | ID: mdl-37417297

RESUMEN

We evaluated the effects of seasonality on the richness and abundance of dipterans of the families Calliphoridae and Mesembrinellidae associated with the decomposition of a clothed Large White swine Sus scrofa domesticus(Artiodactyla: Suidae) carcass. Experiments were carried out in less rainy, rainy, and intermediate periods between 2010 and 2011 at Reserva Florestal Ducke, Manaus, Amazonas. Two pig carcasses, each weighing approximately 40 kg, were used in each period. A total of 63,872 individuals of 18 species of Calliphoridae and Mesembrinellidae were collected. The abundance and richness of these dipteran families were influenced by the interaction between period and decomposition stage. The compositions of the Calliphoridae and Mesembrinellidae assemblages differed among periods, with the fauna of the less rainy period being less similar to those of the intermediate and rainy periods than they were to each other. Three species were selected as indicators for the less rainy period, namely Paralucilia pseudolyrcea (Mello, 1969) (Diptera, Calliphoridae), Paralucilia nigrofacialis (Mello, 1969) (Diptera, Calliphoridae), and Eumesembrinella randa (Walker, 1849) (Diptera,Mesembrinellidae) while Chloroprocta idioidea (Robineau-Desvoidy, 1830) (Dipetra, Calliphoridae) was selected as an indicator species for the rainy period; no taxon was selected as an indicator of the intermediate period. Among decomposition stages, only fermentation and black putrefaction had indicator taxa, with Hemilucilia souzalopesi Mello, 1972 (Diptera, Calliphoridae and Chysomya putoria(Wiedemann, 1830) (Diptera, Calliphoridae), respectively. Clothes did not prevent the laying of eggs and became a kind of protection for immature stages. The clothed model presented a delay in decomposition compared to other studies developed in the Amazon region.


Asunto(s)
Dípteros , Animales , Calliphoridae , Estaciones del Año , Cadáver , Bosques , Modelos Animales
11.
J Matern Fetal Neonatal Med ; 36(2): 2260056, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-37748920

RESUMEN

Objective: Covid-19 poses a major risk during pregnancy and postpartum, resulting in an increase in maternal mortality worldwide, including in Brazil; however, little research has been conducted into cases of a near miss. This study aimed to describe the frequency of COVID-19-related near miss and deaths during pregnancy or in the postpartum in referral centers in northeastern Brazil, as well as the clinical, epidemiological, and laboratory characteristics of the women who experienced a severe maternal outcome.Methods: A retrospective and prospective cohort study was performed between April 2020 and June 2021 with hospitalized pregnant and postpartum women with a diagnosis of COVID-19 confirmed by real-time polymerase chain reaction (RT-PCR). Data from five tertiary hospitals in northeastern Brazil were evaluated. Descriptive statistical analysis was performed using Epi Info, version 7.2.5.0.Results: A total of 463 patients were included. Of these, 64 (14% of the sample) had a severe maternal outcome, with 42 cases of near miss (9%) and 22 maternal deaths (5%). Patients who had a severe maternal outcome were predominantly young (median age 30 years) and 65.6% were black or brown-skinned. The women had between 6 and 16 years of schooling; 45.3% had a stable partner; 81.3% were pregnant at the time of admission to the study; and 76.6% required a Cesarean section. The great majority (82.8%) had severe acute respiratory syndrome (SARS). Other complications included hypertensive syndromes (40.6%), pneumonia (37.5%), urinary tract infections (29.7%), acute renal failure (25.0%) and postpartum hemorrhage (21.9%). Sepsis developed in 18.8% of cases, neurological dysfunction in 15.6%, and hepatic dysfunction and septic shock in 14.1% of cases each. The relative frequency of admission to an intensive care unit was 87.5%, while 67.2% of the patients required assisted mechanical ventilation, and 54.7% required noninvasive ventilation. Antibiotics were prescribed in 93.8% of cases and corticosteroids in 71.9%, while blood transfusion was required in 25.0% of cases and renal replacement therapy in 15.6%. Therapeutic anticoagulants were administered to 12.5% of the patients. Of the patients who had a severe maternal outcome, the frequency of respiratory dysfunction was 93.8%, with 50.0% developing neurological dysfunction and 37.5% cardiovascular dysfunction. Hematological dysfunction was found in 29.7%, renal dysfunction in 18.8%, and uterine dysfunction in 14.1%. Hepatic dysfunction occurred in 7.8% of the sample. The near-miss ratio for Covid-19 was 1.6/1000 live births and the maternal mortality ratio for Covid-19 was 84.8/100,000 live births, with a mortality index of 34.4% in the sample.Conclusion: This study revealed a low Covid-19-related maternal near miss (MNM) ratio of 1.6/1000 live births and a high Covid-19-related maternal mortality ratio (MMR) of 84.81/100,000 live births. The mortality index was also high. Most of the patients were admitted while pregnant, were young, married and black or brown-skinned, and none had completed university education. The majority had SARS and required admission to an intensive care unit and mechanical ventilation. Most were submitted to a Cesarean section.


Asunto(s)
COVID-19 , Potencial Evento Adverso , Embarazo , Humanos , Femenino , Adulto , Estudios de Cohortes , COVID-19/complicaciones , COVID-19/epidemiología , Estudios Retrospectivos , Brasil/epidemiología , Cesárea , Estudios Prospectivos , Derivación y Consulta
12.
Int J Gynaecol Obstet ; 158(1): 205-212, 2022 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-34695232

RESUMEN

OBJECTIVE: To compare between 200 and 800 µg of vaginal misoprostol for cervical ripening before operative hysteroscopy. METHODS: Quadruple-blind randomized clinical trial conducted between November 2019 and September 2020 involving 76 patients undergoing cervical dilatation before surgical hysteroscopy at teaching hospitals in Pernambuco, Brazil. Women received the vaginal misoprostol dosage of 200 or 800 µg,10-12 h before operative hysteroscopy. The cervical width was the primary outcome, and secondary outcomes were patient satisfaction, adverse effects, surgical complications, and duration of cervical dilatation. Chi-square tests of association, Fisher's exact and Mann-Whitney U tests were used with an α error of <5%. RESULTS: There was no statistical difference between the groups in the mean of the cervical width (800 µg: 6.5 ± 1.6 mm vs 200 µg: 5.8 ± 1.8 mm, P = 0.055), patient satisfaction, and surgical findings, but the duration of cervical dilatation was lower in the 800-µg group (28.16 ± 28.5 s vs 41.97 ± 31.0 s, P = 0.035). Among the adverse effects, diarrhea was more frequent in the 800-µg group with statistical difference (100% vs 0%; P = 0.01). CONCLUSION: For cervical ripening, 200 µg misoprostol is equally effective with fewer adverse effects than 800 µg before operative hysteroscopy. CLINICALTRIALS: gov: NCT04152317. https://clinicaltrials.gov/ct2/show/NCT04152317.


Asunto(s)
Misoprostol , Oxitócicos , Administración Intravaginal , Maduración Cervical , Cuello del Útero/cirugía , Método Doble Ciego , Femenino , Humanos , Histeroscopía/efectos adversos , Misoprostol/efectos adversos , Oxitócicos/efectos adversos , Embarazo , Cuidados Preoperatorios
13.
J Matern Fetal Neonatal Med ; 35(25): 7119-7125, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-36411677

RESUMEN

OBJECTIVE: To determine the principal prognostic factors and neonatal outcomes associated with perinatal death in cases of early-onset intrauterine growth restriction (IUGR) due to placental insufficiency and to define the cutoff point for the risk of perinatal death. METHODS: A retrospective cohort study conducted with 198 pregnant women with a diagnosis of early-onset IUGR (as detected before the 32nd week of gestational age). The association between the dependent variable (perinatal death) and the independent variables was investigated using a multivariate logistic regression model. The area under the receiver operating characteristic (ROC) curve was calculated to determine the sensitivity and specificity of the adjusted model. A significance level of 5% was established for the entire statistical analysis. RESULTS: Perinatal deaths occurred in 89 (44.9%) of the 198 fetuses with early-onset IUGR. Birthweight <800 grams (OR: 14.73; 95%CI: 4.13-52.54; p < .001), postnatal need for mechanical ventilation (OR: 24.56; 95%CI: 5.58-108.08; p < .001) and postnatal use of an oxygen hood (OR: 0.09; 95%CI: 0.02-0.39; p = .001) remained significantly associated with neonatal death in the multivariate model. The sensitivity, specificity, positive and negative predictive values for birthweight <800 grams and need for mechanical ventilation as predictors of death were, respectively, 84%, 91%, 88%, 88% and 93%, 71%, 60% and 96%, while the values for use of an oxygen hood were, respectively, 15%, 62%, 15% and 62%. CONCLUSION: The principal determinants of perinatal death in fetuses with early-onset IUGR were birthweight <800 grams, gestational age at delivery <30 weeks and postnatal need for mechanical ventilation as risk factors while postnatal use of an oxygen hood was found to constitute a protective factor.


Asunto(s)
Muerte Perinatal , Insuficiencia Placentaria , Recién Nacido , Femenino , Embarazo , Humanos , Retardo del Crecimiento Fetal/etiología , Retardo del Crecimiento Fetal/diagnóstico , Peso al Nacer , Muerte Perinatal/etiología , Estudios Retrospectivos , Pronóstico , Placenta , Oxígeno
14.
Arch Gynecol Obstet ; 284(2): 299-302, 2011 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-20714740

RESUMEN

PURPOSE: The aim of this study was to determine the correlation between fetal transverse cerebellar diameter (TCD) and gestational age of male and female fetus in women under low-risk prenatal care between the 13th and 40th week of gestation. METHODS: A cross-sectional study was carried out with 184 pregnant women, at the age of 18 years or more, gestational age ranging from 13 to 40 weeks, with a single fetus. A single TCD measurement by ultrasound was used for each fetus. Correlations between fetal TCD and gestational age were determined for the whole sample and each gender separately. RESULTS: We identified 102 males and 82 female fetuses. A linear correlation was observed between fetal TCD and gestational age for the whole sample (r = 96.9%; p < 0.001). A significant linear correlation was also observed for both males (r = 97.0%; p < 0.001) and females (r = 96.9%; p < 0.001). Comparing the regression lines between genders, no significant difference was observed. CONCLUSIONS: The data of this study suggest TCD fetal ultrasound as a predictive biometric parameter of gestational age independently of fetal gender in the last two trimesters of a pregnancy.


Asunto(s)
Cerebelo/diagnóstico por imagen , Cerebelo/embriología , Edad Gestacional , Adolescente , Adulto , Cefalometría , Estudios Transversales , Femenino , Desarrollo Fetal , Feto/anatomía & histología , Humanos , Modelos Lineales , Masculino , Embarazo , Estudios Prospectivos , Factores Sexuales , Ultrasonografía Prenatal , Adulto Joven
15.
Acta Cytol ; 55(2): 218-24, 2011.
Artículo en Inglés | MEDLINE | ID: mdl-21325811

RESUMEN

OBJECTIVE: To evaluate agreement between 3 methods for screening anal intraepithelial lesions: anal cytology, anoscopy and human papillomavirus (HPV) detection by PCR. STUDY DESIGN: This prospective, cross-sectional study screened 324 women with cervical neoplasia for anal neoplasia. Agreement between methods was calculated using the κ coefficient. RESULTS: Of 324 anal cytologies performed, 31.5% (n = 102) were found to be abnormal: low-grade anal lesions were detected in 19.1% (n = 62) of cases, high-grade lesions in 3.1% (n = 10) and atypical squamous cells of undetermined significance in 9.3% (n = 30). With respect to the biopsies, 25.7% (n = 20) were positive, consisting of 7 cases of HPV infection, 5 anal intraepithelial neoplasia (AIN) grade 1, 6 AIN grade 2, and 2 AIN grade 3. Twenty-one samples (6.5%) were inadequate for HPV analysis. Of the 303 adequate samples, 84.2% (n = 255) tested positive for HPV. Agreement between cytology and anoscopy was fair (κ = 0.31). Agreement between PCR for HPV and cytology was slight (κ = 0.08) and no agreement was found between PCR for HPV and anoscopy (κ = 0.00). CONCLUSION: Agreement between the different methods of diagnosing HPV-induced anal lesions is slight to fair; however, anal cytology permits identification of cases in which lesions are present, allowing them to be referred for anoscopy and biopsy.


Asunto(s)
Neoplasias del Ano/diagnóstico , Neoplasias del Ano/virología , Citodiagnóstico/métodos , Papillomaviridae/fisiología , Neoplasias del Cuello Uterino/complicaciones , Neoplasias del Cuello Uterino/virología , Neoplasias del Ano/complicaciones , Neoplasias del Ano/patología , Femenino , Humanos , Papillomaviridae/genética , Reacción en Cadena de la Polimerasa , Neoplasias del Cuello Uterino/patología
16.
Rev Saude Publica ; 55: 5, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33852675

RESUMEN

OBJECTIVE: To estimate the prevalence of clinical signs and symptoms of severe/extreme stress, anxiety, and depression, as well as their associated factors, among Brazilians during social distancing. METHODS: This is a cross-sectional study conducted in April/May 2020 with 3,200 Brazilians over 18 years old. Respondents' sociodemographic and clinical data were collected using an online questionnaire, which also included the 21-item Depression, Anxiety and Stress Scale (DASS-21) to assess emotional symptoms. Unadjusted and adjusted prevalence ratios and their respective 95% confidence intervals were estimated using Poisson regression models with robust variance. RESULTS: Our results show the prevalence of severe/extreme stress was 21.5%, anxiety 19.4%, and depression 21.5%. In the final model, sociodemographic, clinical, and Covid-19-related factors were associated with severe/extreme stress, anxiety, and depression in Brazilians during social distancing due to the Covid-19 pandemic. We found the main factors associated with severe/extreme depression to be young women, brown, single, not religious, sedentary, presenting reduced leisure activities, history of anxiety and depression, increased medication use, and Covid-19 symptoms. CONCLUSION: This study may help develop and systematically plan measures aimed to prevent, early identify, and properly manage clinical signs and symptoms of stress, anxiety, and depression during the Covid-19 pandemic.


Asunto(s)
COVID-19 , Pandemias , Adolescente , Ansiedad/epidemiología , Ansiedad/etiología , Brasil/epidemiología , Estudios Transversales , Depresión/epidemiología , Depresión/etiología , Femenino , Humanos , Distanciamiento Físico , SARS-CoV-2 , Estrés Psicológico/epidemiología , Estrés Psicológico/etiología , Encuestas y Cuestionarios
17.
Sci Rep ; 10(1): 2032, 2020 02 06.
Artículo en Inglés | MEDLINE | ID: mdl-32029868

RESUMEN

Some studies have suggested that abdominal visceral adipose tissue depth (VAD) measured by ultrasound in early pregnancy, may predict the future onset of gestational diabetes mellitus (GDM). Wheter this is true, independent of pre-pregnancy body mass index (BMI), has been debated, leading the current study. A prospective cohort study was completed, in which VAD was measured at around 14 weeks' gestation. GDM was later assessed by an oral glucose tolerance test at 24 to 28 weeks, according to the IADPSG criteria. Logistic regression analysis and receiver operating curve (ROC) analysis were used to estimate the predictive value of VAD, above and beyond pre-pregnancy BMI. 627 pregnant women were enrolled, and 518 completed the study. VAD was measured at a mean of 14.4 weeks' gestation. 87 women (16.8%) subsequently developed GDM. The unadjusted odds ratio (OR) for developing GDM was 1.99 (95% CI 1.59-2.46) per 1-cm increase in VAD. After adjusting for maternal BMI and age, the OR was 2.00 (95% CI 1.61 to 2.50). The ROC under the curve for developing GDM was higher for VAD (0.70, 95% CI 0.63 to 0.75) than for pre-pregnancy BMI (0.57 95% CI 0.50 to 0.64) (p < 0.001). In conclusion, higher VAD may better predict GDM than pre-pregnancy BMI.


Asunto(s)
Adiposidad/fisiología , Diabetes Gestacional/epidemiología , Grasa Intraabdominal/diagnóstico por imagen , Adulto , Factores de Edad , Índice de Masa Corporal , Estudios de Cohortes , Diabetes Gestacional/sangre , Diabetes Gestacional/diagnóstico , Diabetes Gestacional/fisiopatología , Femenino , Estudios de Seguimiento , Prueba de Tolerancia a la Glucosa , Humanos , Grasa Intraabdominal/fisiología , Valor Predictivo de las Pruebas , Embarazo , Primer Trimestre del Embarazo , Estudios Prospectivos , Curva ROC , Medición de Riesgo/métodos , Ultrasonografía , Adulto Joven
18.
J Burn Care Res ; 41(3): 550-559, 2020 05 02.
Artículo en Inglés | MEDLINE | ID: mdl-31730172

RESUMEN

Analyze the influence of deep-degree burns on the quality of life (QoL) of women at treatment in ambulatory after hospital discharge. A cross-sectional study was conducted at a reference public hospital for burns in Recife, Pernambuco, Brazil, from August 2017 to May 2018. Fifty adult women over 20 years old who suffered deep burns and were in outpatient rehabilitation treatment were included. The variables studied were biological, sociodemographic, and clinical. The dynamometry and goniometry tests and the instruments to verify the QV Burn-Specific Health Scale-Revised were included in the analysis. Multiple linear regression models were fitted to identify factors associated with the six domains of the QoL instrument. The results identified a greater negative influence of burns on the QoL of women when associated with the variables: dark-black skin color, low levels of education, low income, motion impairment in right upper limb and lesions less than 6 months in the face, head and neck region. It should be noticed that the overall QoL score presented a median of 92.0, a score considered high, revealing an important QoL impairment. Deep-degree burn victims had a great impact on physical, emotional, and psychological abilities, acting harmfully on their self-image and causing difficulties in the execution of their daily and professional life activities, which are reinforced by aspects such as social position, level of education, and extent and duration of injury, resulting in a low QoL.


Asunto(s)
Atención Ambulatoria , Quemaduras/psicología , Quemaduras/rehabilitación , Calidad de Vida , Adulto , Anciano , Imagen Corporal , Brasil , Estudios Transversales , Femenino , Humanos , Persona de Mediana Edad , Derivación y Consulta
19.
J Pediatr (Rio J) ; 96(3): 341-349, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-30742798

RESUMEN

OBJECTIVE: To assess fetal visceral adiposity and associated factors during pregnancy. METHODS: Secondary analysis of prospective cohort data with 172 pairs (pregnant woman/fetus) treated at public health units. Anthropometric data, metabolic (glucose, glycated hemoglobin, insulin, insulin resistance, total cholesterol and fractions, triglycerides) measures, fetal biometry, and visceral and subcutaneous adiposity in the binomial (pregnant woman/fetus) were evaluated at the 16th, 28th and 36th gestational weeks by ultrasonography. Pearson's correlation coefficient and multiple linear regression were used, with a significance level of 5%. RESULTS: At the 16th week, the mean age of the pregnant women was 26.6±5.8 years and mean weight was 62.7±11.5kg; 47.0% had normal weight, 28.3% were overweight, 13.3% were underweight, and 11.2% were obese. At 36 weeks, 44.1% had inadequate gestational weight gain, 32.5% had adequate gestational weight gain, and 23.3% had excessive gestational weight gain. Fetal visceral adiposity at week 36 showed a positive correlation with maternal variables: weight (r=0.15) and body mass index (r=0.21) at the 16th; with weight (r=0.19), body mass index (r=0.24), and gestational weight gain (r=0.21) at the 28th; and with weight (r=0.22), body mass index (r=0.26), and gestational weight gain (r=0.21) at the 36th week. After multiple linear regression, adiposity at the 28th week remained associated with fetal variables: abdominal circumference (p<0.0001), head circumference (p=0.01), area (p<0.0001), and thigh circumference (p<0.001). At the 36th week, adiposity remained associated with the abdominal circumference of the 28th (p=0.02) and 36th weeks (p<0.001). CONCLUSION: Adiposity was positively correlated with the measurements of the pregnant woman. After the multivariate analysis, the persistence of the association occurred with the abdominal circumference, a central adiposity measurement with a higher metabolic risk.


Asunto(s)
Adiposidad , Adulto , Peso al Nacer , Índice de Masa Corporal , Femenino , Feto , Humanos , Obesidad Abdominal , Embarazo , Estudios Prospectivos , Factores de Riesgo , Adulto Joven
20.
Rev Assoc Med Bras (1992) ; 55(5): 541-6, 2009.
Artículo en Portugués | MEDLINE | ID: mdl-19918653

RESUMEN

OBJECTIVE: To validate ultrasound diagnoses of fetal anomalies made in a Fetal Medicine Center in Pernambuco. METHODS: A cross sectional study was performed to validate the diagnosis test, including all high risk pregnant women submitted to obstetrical morphological ultrasound at the 'Instituto de Medicina Integral Professor Fernando Figueira (I.M.I.P.)', from March 2002 to March 2006. Prenatal diagnosis was confirmed after birth. Socio demographic characteristics and pre and postnatal frequencies of fetal anomalies were the variables studied. Agreement between pre and postnatal diagnoses from congenital anomalies were evaluated with the Kappa indicator. Youden's test was applied to validate prenatal ultrasound diagnoses. RESULTS: Nine hundred and eighty nine patients were eligible. After evaluation of inclusion and exclusion criteria 457 patients were included in study. The average maternal age was 24.8 + 6.5 years. Fetal anomaly diagnoses postnatal were confirmed in 257 (56.2%) pregnant women. Prenatal ultrasound diagnosis of fetal anomalies disclosed 96% of sensibility and 79% of specificity, good agreement (K=0.76) between pre and postnatal diagnoses when compared to postnatal results and good diagnostic validity (Y=0.75). CONCLUSION: Prenatal diagnoses of fetal anomalies at a Fetal Medicine center in Pernambuco demonstrate good sensibility, specificity, agreement pre and postnatal and good diagnostic validity.


Asunto(s)
Feto/anomalías , Ultrasonografía Prenatal/normas , Adolescente , Adulto , Brasil/epidemiología , Anomalías Congénitas/diagnóstico por imagen , Anomalías Congénitas/epidemiología , Métodos Epidemiológicos , Femenino , Humanos , Persona de Mediana Edad , Embarazo , Factores de Tiempo , Adulto Joven
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