You searched for:"José Carlos Peraçoli"
We found (14) results for your search.Summary
Rev Bras Ginecol Obstet. 2024;46:e-rbgo43
In low and middle-income countries such as Brazil, most maternal deaths are related to hypertensive complications. Preeclampsia is the leading cause of maternal mortality and morbidity. Significant proportion is associated with the following factors: lack of identification of high-risk women, lack of adequate prevention, difficulty in maintaining a high-risk prenatal follow-up, delayed diagnosis, insecurity and low use of magnesium sulphate, delayed pregnancy interruption and lack of postpartum follow-up of these high-risk cases. Four major actions are proposed to minimize this alarming clinical picture and reduce the mortality rates due to preeclampsia, called the "4 P Rule" (Adequate Prevention – Vigilant Prenatal Care – Timely Delivery (Parturition) – Safe Postpartum). From this simple "rule" we can open a range of important processes and reminders that may help in the guidance of preeclampsia management.
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Rev Bras Ginecol Obstet. 2024;46:e-rbgoedt3
Summary
Rev Bras Ginecol Obstet. 2001;23(3):147-151
DOI 10.1590/S0100-72032001000300003
Purpose: to evaluate maternal hemodynamic and cardiac structural changes during the three trimesters of pregnancy and to relate them to the weight/gestational age of the newborn. Methods: twenty-two healthy pregnant women were submitted to echocardiography for the study of cardiac output, mean arterial pressure, left atrium diameter, and peripheral resistance during three periods of pregnancy, i.e., before the 12th week and at the 26thand 36th weeks of pregnancy. Seventeen pregnant women gave birth to infants with adequate weight for gestational age, four gave birth to small for gestational age newborns and one gave birth to a large for gestational age infant. Results: among mothers of low weight newborns, cardiac output and left atrium diameter remained constant, mean arterial pressure showed a tendency to increase and peripheral resistance was significantly increased (28%), during the gestation. Among the mothers of adequate weight newborns there was an increase in cardiac output of 19% in the second trimester and 8% in the third. The left atrial diameter increased approximately 9% during the gestation, with maintenance of mean arterial pressure and a tendency to a decrease in peripheral resistance. Conclusion: the present results support an association between hemodynamic adaptation and weight newborn.
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Rev Bras Ginecol Obstet. 2019;41(5):318-332
Pre-eclampsia is a multifactorial and multisystemic disease specific to gestation. It is classically diagnosed by the presence of hypertension associated with proteinuria manifested in a previously normotensive pregnant woman after the 20th week of gestation. Pre-eclampsia is also considered in the absence of proteinuria if there is target organ damage. The present review takes a general approach focused on aspects of practical interest in the clinical and obstetric care of these women. Thus, it explores the still unknown etiology, current aspects of pathophysiology and of the diagnosis, the approach to disease prediction, its adverse outcomes and prevention. Management is based on general principles, on nonpharmacological and on pharmacological clinical treatment of severe or nonsevere situations with emphasis on the hypertensive crisis and eclampsia. Obstetric management is based on preeclampsia without or with signs of clinical and/or laboratory deterioration, stratification of gestational age
Summary
Rev Bras Ginecol Obstet. 2004;26(5):391-398
DOI 10.1590/S0100-72032004000500008
OBJECTIVE: to analyze the maternal blood pressure and heart rate variation of primigravid women during labor and early puerperium. METHODS: sixty primigravid women were included in the study, and submitted to ambulatory blood pressure monitoring (ABPM) with SpaceLabs 90207 monitor during labor and the first 12 h of puerperium. The records of blood pressure and heart rate were done every 15 min during labor and every 30 min during the first 12 h of puerperium. Three periods during labor (until cervix dilated 7 cm, cervix dilated between 8 cm and total dilatation, and delivery period) and two during puerperium (first and twelfth hours), were analyzed. First of all the results were analyzed without considering the kind of analgesia used and then the patients were divided into three groups, according to the anesthetic technique: local, lumbar extradural or subarachnoid. Results were analyzed by one-way analysis of variance (ANOVA) and paired Student's t-test for blood pressure and heart rate in each group during labor and puerperium. The nonpaired Student's t-test was used to compare different groups. A p value < 0.05 was regarded as statistically significant. RESULTS: when the results were analyzed without considering the analgesic procedure, the values of systolic blood pressure during labor were significantly higher than in early puerperium. During labor, systolic blood pressure values were higher in the periods of later cervical dilatation and delivery than during early cervical dilatation. In the 12th h of puerperium the systolic blood pressure was lower than in the first hour. Diastolic blood pressure did not change during labor and was higher than in early puerperium. Heart rate increased during labor and decreased during puerperium. The systolic and diastolic blood pressure and heart rate were the same both in local or lumbar extradural anesthesia groups; however, in the subarachnoid group the systolic and diastolic blood pressure did not change during labor. CONCLUSIONS: labor increased systolic blood pressure and heart rate. During labor, systolic and diastolic blood pressure were higher than in early puerperium. Both blood pressure and heart rate significantly fell from the first to the 12th hour of puerperium. The different anesthetic techniques did not affect blood pressure or heart rate, as compared with the primigravid group when the anesthetic technique was not taken into consideration.
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Rev Bras Ginecol Obstet. 2008;30(8):406-412
DOI 10.1590/S0100-72032008000800006
PURPOSE: to evaluate the significance of schizocytes presence in peripheral blood smear of pregnant women with pre-eclampsia, identifying and correlating them with other markers of hemolysis and of the disease severity. METHODS: Seventh six glass slides of peripheral blood smear of pregnant women with pre-eclampsia have been evaluated. After the smear, the slides have been stained with Leishman's dye and stored till they were examined with a Leica, model DLMB microscope, provided with the Qwin Lite 2.5 software that made it possible to record the images of selected fields in CD-ROM. Ten fields with approximately 100 erythrocytes were counted in each glass slide. Schizocytes (irregular fragment or helmet-shaped, bite-shaped or triangular) were considered as present, when their percentage was equal or higher than 0.2%, their presence being correlated with other hemolysis markers (hemoglobin, total bilirubin, lactic desidrogenasis and reticulocytes), pre-eclampsia markers (proteinuria and platelet number). The Statistical Package in Social Science for Windows (SPSS), 10.0 version has been used for statistical analysis, at p<0.05. RESULTS: schizocytes have been present in 31.6% of the pregnant women with pre-eclampsia. In most (75%) of the blood smears there have been three or four schizocytes. There has been no correlation between schizocyte presence and any other hemolysis marker, any pre-eclampsia marker or disease severity. CONCLUSIONS: schizocytes have been identified in a small number and in less than a third of the pregnant women with pre-eclampsia. There has been no correlation with other hemolysis marker parameters or with the disease severity. This way, the presence of schizocytes is not a marker of the clinical evolution of pre-eclampsia.
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Rev Bras Ginecol Obstet. 1998;20(7):415-419
DOI 10.1590/S0100-72031998000700008
Twin pregnancy in which a normal fetus and a complete mole develop at the same time is a rare event. Clinical complications and malignancy are frequent in this type of disease.This report is about a case of a late diagnosis due to the presence of the fetus. The diagnosis was made when the pregnancy was interrupted and then confirmed by histopathological study and flow cytometry. The pregnancy was terminated transpelvically due to massive uterine hemorrhage. The post-molar follow-up showed the persistence of high levels of bhCG. The patient's complete recovery was achieved after the administration of methotrexate. The diagnosis, natural history, and procedures for this rare disease are discussed in view of this case.
Summary
Rev Bras Ginecol Obstet. 2009;31(9):433-439
DOI 10.1590/S0100-72032009000900003
PURPOSE: the main goal of this study is to evaluate the emotional conditions among mothers of newborns with visible malformation (Group M) and mothers of eutrophic newborns (Group E) soon after birth. METHODS: twenty-two mothers from the Group M were matched by age and number of children to 22 mothers of the Group E. They were assessed through the Beck Depression Inventory (BDI) and the State-Trait Anxiety Inventory (STAI). The data were complemented by interviews and analyses of the medical files of both mother and child. RESULTS: the results have shown significant differences in the mean scores of the three subscales (trait anxiety, state anxiety, dysphoria/depression) between the two groups of mothers. In terms of clinical signs, there were a significantly larger percentage of mothers from Group M identified with depression and anxiety after the child's birth, and for both conditions when compared with mothers from Group E. Although the results may reflect characteristics of the maternal personality, the trait anxiety was significantly more evident in mothers of malformed children, especially due to the child's health condition, its referral to the ICU and his/her condition regarding their future life. CONCLUSION: the percentage of mothers with clinical depression and anxiety suggests the need for either individual or group support to attend the needs of the mothers and mitigate the adverse effects of stressors throughout the child's development. Support should also be provided during pregnancy, when the mothers currently receive the news about the malformation.