Você pesquisou por y - Revista Brasileira de Ginecologia e Obstetrícia

You searched for:"Ana Lúcia Letti Müller"

We found (7) results for your search.
  • Original Article

    Multidisciplinary team training in postpartum hemorrhage: impact on the use of blood products

    Revista Brasileira de Ginecologia e Obstetrícia. 2024;46:e-rbgo67

    Summary

    Original Article

    Multidisciplinary team training in postpartum hemorrhage: impact on the use of blood products

    Revista Brasileira de Ginecologia e Obstetrícia. 2024;46:e-rbgo67

    DOI 10.61622/rbgo/2024rbgo67

    Views3

    Abstract

    Objective

    Compare the number of puerperal women submitted to blood transfusion before and after the implementation of a care protocol for postpartum hemorrhage (PPH) with multidisciplinary team training.

    Methods

    Cross-sectional study in a university hospital, analyzing births from 2015 to 2019, compared the use of blood products before and after the adoption of a PPH protocol with multidisciplinary training.

    Results

    Between 2015 and 2019, there were 17,731 births, with 299 (1.7%) postpartum women receiving blood products and 278 postpartum women were considered for this analysis, 128 (0.7%) at Time 1 and 150 (0.8%) at Time 2. After the multiprofessional team training (T2), there was a difference in the complete use of the PPH protocol (use of oxytocin, misoprostol and tranexamic acid) (T1 = 5.1% x T2 = 49.5%, p≤0.0001). An individual categorized analysis revealed that, in the T2 period, there was lower use of blood component units per patient compared to T1 (Mann-Whitney, p=0.006). It should be noted that at T1 and T2, 54% and 24% respectively received two units of blood products. It is important to highlight that after the multidisciplinary team training for the PPH protocol, the goal of zero maternal death due to hemorrhage was reached.

    Conclusion

    The adoption of a specific protocol for PPH, combined with the training of a multidisciplinary team, had an impact on the ability to identify women at high risk of hemorrhage, resulting in a decrease in the use of blood components.

    See more
    Multidisciplinary team training in postpartum hemorrhage: impact on the use of blood products
  • Artigos Originais

    Nonimmune hydrops fetalis: two decades of experience in a university hospital

    Revista Brasileira de Ginecologia e Obstetrícia. 2012;34(7):310-315

    Summary

    Artigos Originais

    Nonimmune hydrops fetalis: two decades of experience in a university hospital

    Revista Brasileira de Ginecologia e Obstetrícia. 2012;34(7):310-315

    DOI 10.1590/S0100-72032012000700004

    Views0

    PURPOSE: To identify the etiology of nonimmune hydrops fetalis cases in pregnant women diagnosed and referred for prenatal care. METHODS: Retrospective analysis of cases with nonimmune hydrops fetalis that were monitored between March 1992 and December 2011. Diagnosis was confirmed by the presence of fetal subcutaneous edema (≥5 mm) with effusion in at least one serous cavity using obstetric ultrasound, and etiological investigation was conducted with cytogenetic (karyotype), infectious (syphilis, parvovirus B19, toxoplasmosis, rubella, cytomegalovirus, adenovirus and herpes simplex), hematologic and metabolic (inborn errors) analysis and fetal echocardiography. Twin pregnancies were excluded. Statistical analysis was performed using the χ² test for adhesion (software R 2.11.1). RESULTS: We included 116 patients with nonimmune hydrops fetalis; the etiology was elucidated in 91 cases (78.5%), while 25 cases (21.5%) were classified as idiopathic. Most cases had a chromosomal etiology, for a total of 26 cases (22.4%), followed by lymphatic etiology with 15 cases (12.9% with 11 cases of cystic hygroma), and cardiovascular and infectious etiology with 14 cases each (12.1%). In the remaining cases, the etiology was thoracic in 6.9% (eight cases), malformation syndromes in 4.3% (five cases), extrathoracic tumors in 3.4% (four cases), metabolic in 1.7% (two cases), and hematologic, gastrointestinal and genitourinary in 0.9% (one case each). During the postnatal period, 104 cases were followed up until the 40th day of life, and 12 cases had intrauterine fetal death. The survival rate of these 104 newborns was 23.1% (24 survived). CONCLUSION: An attempt should be made to clarify the etiology of hydrops diagnosed during pregnancy since the condition is associated with a wide spectrum of diseases. It is especially important to determine whether a potentially treatable condition is present and to identify disease at risk for recurrence in future pregnancies for adequate pre-conception counseling.

    See more
    Nonimmune hydrops fetalis: two decades of experience in a university hospital
  • Artigos Originais

    Prevalence of congenital abnormalities identified in fetuses with 13, 18 and 21 chromosomal trisomy

    Revista Brasileira de Ginecologia e Obstetrícia. 2015;37(7):333-338

    Summary

    Artigos Originais

    Prevalence of congenital abnormalities identified in fetuses with 13, 18 and 21 chromosomal trisomy

    Revista Brasileira de Ginecologia e Obstetrícia. 2015;37(7):333-338

    DOI 10.1590/S0100-720320150005373

    Views0

    PURPOSE:

    To describe the prevalence of malformations found in fetuses with trisomy of chromosomes 13, 18 and 21 by identifying the most frequent within each condition.

    METHODS:

    A retrospective cross-sectional study with the analysis of trisomy cases of chromosomes 13, 18 and 21 diagnosed through fetal karyotype obtained by amniocentesis/cordocentesis, between October 1994 and May 2014, at a Teaching Hospital in Brazil Southern Region. Malformations identified through morphological ultrasonography were described and, subsequently, confirmed in newborn examinations and/or fetal autopsy. The results were analyzed using Fisher's test and analysis of variance (ANOVA), with a 5% level of significance (p=0.05).

    RESULTS:

    Sixty-nine cases of trisomy were diagnosed among 840 exams; nine were excluded due to outcome outside Hospital de Clínicas de Porto Alegre or incomplete records, remaining 60 cases (nine cases of chromosome 13 trisomy, 26 of chromosome 18, and 25 of chromosome 21). In all three groups, heart disease occurred in most cases; the ventricular septal defect was more prevalent and occurred in 66.7% of the trisomy 13 group. Gastrointestinal abnormalities were more prevalent in the trisomy 18 group, especially omphalocele (38.5%; p<0.01). Genitourinary anomalies were more significantly frequent in the trisomy 13 group (pyelectasis, 55.6% - p<0.01; ambiguous genitalia, 33.3% - p=0.01). Central nervous system defects were identified in all cases of trisomy 13. Facial cracks were significantly more prevalent among fetuses with trisomy 13 (66.7%; p<0.01). Hand and feet malformations significantly differed among the trisomy groups. Hand defects occurred in 50% of trisomy 18 cases, and in 44.4% of all trisomy 13 cases (p<0.01); congenital clubfoot was more common in the trisomy 18 group, being detected in 46.2% of fetuses (p<0.01). The abnormalities were found in 50.9, 27.3 and 21.7% of trisomy 18, 13 and 21 cases respectively.

    CONCLUSION:

    Many fetal malformations identified at ultrasound are suggestive of trisomy and represent an important tool for etiologic diagnosis and prenatal and pre-conception genetic counseling.

    See more
  • Resumos de Teses

    Comparative study of the use of the intrauterine device inserted in the immediate postpartum/post-cesarean section period

    Revista Brasileira de Ginecologia e Obstetrícia. 2005;27(8):502-502

    Summary

    Resumos de Teses

    Comparative study of the use of the intrauterine device inserted in the immediate postpartum/post-cesarean section period

    Revista Brasileira de Ginecologia e Obstetrícia. 2005;27(8):502-502

    DOI 10.1590/S0100-72032005000800013

    Views0
    A postagem não tem conteúdo
    See more
  • Original Article

    Follow-up of Toxoplasmosis during Pregnancy: Ten-Year Experience in a University Hospital in Southern Brazil

    Revista Brasileira de Ginecologia e Obstetrícia. 2019;41(9):539-547

    Summary

    Original Article

    Follow-up of Toxoplasmosis during Pregnancy: Ten-Year Experience in a University Hospital in Southern Brazil

    Revista Brasileira de Ginecologia e Obstetrícia. 2019;41(9):539-547

    DOI 10.1055/s-0039-1697034

    Views10

    Abstract

    Objective

    To describe a population of pregnant women diagnosed with toxoplasmosis and their respective newborns, describing the hospital protocol for treatment and follow-up.

    Methods

    Retrospective cohort of pregnant women with acute toxoplasmosis infection and risk of transplacental transmission who were sent to the Fetal Medicine Group of Hospital de Clínicas de Porto Alegre (HCPA) between - January 1, 2006 and December 31, 2016. All patients with confirmed disease were included. The diagnostic protocol and treatment were applied; a polymerase chain reaction (PCR) analysis of the amniotic fluid was used to diagnose toxoplasmosis and determine the treatment. The newborns were followed up at the pediatric outpatient clinic specializing in congenital infection. The patients who were not followed up or were not born in the HCPA were excluded.

    Results

    A total of 65 patients were confirmed to have gestational toxoplasmosis; 40 performed amniocentesis, and 6 (15%) were identified as having positive PCR in the amniotic fluid. In five of those cases, this result associated with the gestational age defined the triple therapy during pregnancy, and in one case, it defined the monotherapy (advanced gestational age). A total of 4 of these newborns were treated from birth with triple therapy for 10months, 1 was not treated (due to maternal refusal), and 1 progressed to death within the first 54 hours of life due to complications of congenital toxoplasmosis. Of the 34 remaining cases with a negative PCR, 33 were treated with monotherapy and 1 was treated with triple therapy (ultrasound findings); of these children, 9 (26.5%) presented negative immunoglobulin G (IgG), 24 (70.6%) presented positive IgG (but none presented positive immunoglobulin M [IgM]), and 1 (2,9%) presented alterations compatible with congenital disease and started treatment with the triple therapy soon after birth. Out of the total sample of 60 patients, among the 25 who did not perform amniotic fluid PCR, 5 were treated with triple therapy (ultrasound findings/prior treatment) and 20 patients were submitted to monotherapy; only two newborns underwent treatment for congenital toxoplasmosis. Among the 65 cases of gestational toxoplasmosis, 6 (9,2%) children had a diagnosis of congenital toxoplasmosis, and 2 patients with triple therapy felt severe adverse effects of the medications.

    Conclusions

    The present study suggests that research on PCR screening of the amniotic fluid may be useful to identify patients with a higher potential for fetal complications, who may benefit from the poly-antimicrobial treatment. Patients with negative PCR results must continue to prevent fetal infection with monotherapy, without risk of fetal or maternal impairment.

    See more
    Follow-up of Toxoplasmosis during Pregnancy: Ten-Year Experience in a University Hospital in Southern Brazil
  • Artigos Originais

    Associated factors for perinatal mortality in gastroschisis

    Revista Brasileira de Ginecologia e Obstetrícia. 2013;35(12):549-553

    Summary

    Artigos Originais

    Associated factors for perinatal mortality in gastroschisis

    Revista Brasileira de Ginecologia e Obstetrícia. 2013;35(12):549-553

    DOI 10.1590/S0100-72032013001200004

    Views0

    PURPOSE: To analyze the perinatal mortality rate in cases of gastroschisis and possible associated factors. METHODS: A retrospective cohort study was conducted between 1992 and 2012. All cases of gastroschisis born in Hospital de Clínicas de Porto Alegre (HCPA) during that period were included. The diagnosis of gastroschisis was obtained by morphological ultrasound examination or clinical examination at birth in prenatally unknown cases. The variables of birth (birthweight, gestational age and Apgar score, mode of delivery, type of gastroschisis and associated anomalies) and the surgical ones (type of surgical closure, reintervention and sepsis) were compared between surviving cases and deaths. The results of this comparison were analyzed according to the type of variable using parametric and non-parametric tests (Mann-Whitney or Student's t-test, χ² or Fisher's exact test), with the level of significance set at 5% (p=0.05). RESULTS: Sixty-four newborns with gastroschisis were included, 59 of them (92.2%) diagnosed during the prenatal period. Twenty-six patients (40.6%) had only exposed intestines, classified as simple gastroschisis, 22 had exposure of the intestines and stomach (34.4%) and 16 had exposure of the intestine and other organs (25%), for a total of 38 cases of complex gastroschisis. Primary surgical repair was performed in 44 cases (68.8%). The mortality rate was 23.4% (15 deaths). Babies who died had significantly lower birth weight (p=0.001), gestational age (p=0.03) and Apgar score (p=0.03) than survivors. There was no difference in mode of delivery (p=0.8) and, with respect to gut contents, there was no difference between the cases of simple and complex gastroschisis (p=0.06). Mortality was significantly higher in patients with sepsis (p=0.008) and reintervention (p=0.001). CONCLUSION: in the present study, perinatal mortality due to gastroschisis seemed to depend mainly on prematurity, low birth weight, and surgical complications.

    See more
  • Resumos de Tese

    The Doppler study of fetal cardiac function and umbilical artery in preterm premature rupture of amniotic membranes

    Revista Brasileira de Ginecologia e Obstetrícia. 2009;31(12):627-627

    Summary

    Resumos de Tese

    The Doppler study of fetal cardiac function and umbilical artery in preterm premature rupture of amniotic membranes

    Revista Brasileira de Ginecologia e Obstetrícia. 2009;31(12):627-627

    DOI 10.1590/S0100-72032009001200011

    Views1
    A postagem não tem conteúdo
    See more

Search

Search in:

Article type
abstract
book-review
brief-report
case-report
case-report -
correction
editorial
editorial -
letter
letter -
other
other -
rapid-communication
research-article
research-article -
review-article
review-article -
Section
Arigos Originais
Artigo de Revisão
Original Articles
Carta ao Editor
Carta ao Editor
Cartas
Case Report
Case Reports
Caso e Tratamento
Clinical Consensus Recommendation
Corrigendum
Editoriais
Editorial
Editorial
Equipamentos e Métodos
Errata
Erratas
Erratum
Febrasgo Position Statement
Febrasgo Statement
Febrasgo Statement Position
FIGO Statement
Integrative Review
Letter to Editor
Letter to Editor
Letter to the Editor
Letter to the Editor
Métodos e Técnicas
Nota do Editor
Nota Prévia
Original Article
Original Article/Contraception
Original Article/Infertility
Original Article/Obstetrics
Original Article/Oncology
Original Article/Sexual Violence/Pediatric and Adolescent Gynecology
Original Article/Teaching and Training
Original Articles
Original Articles
Relato de Caso
Relato de Casos
Relatos de Casos
Reply to the Letter to the Editor
Resposta dos Autores
Resumo De Tese
Resumo De Tese
Resumos de Tese
Resumos de Tese
Resumos de Teses
Resumos de Teses
Resumos dos Trabalhos Premiados no 50º Congresso Brasileiro de Ginecologia e Obstetrícia
Review
Review Article
Review Articles
Revisão
Revisão
Short Communication
Special Article
Systematic Review
Técnica e Equipamentos
Técnicas e Equipamentos
Técnicas e Métodos
Trabalhos Originais
Year / Volume
2024; v.46
2023; v.45
2022; v.44
2021; v.43
2020; v.42
2019; v.41
2018; v.40
2017; v.39
2016; v.38
2015; v.37
2014; v.36
2013; v.35
2012; v.34
2011; v.33
2010; v.32
2009; v.31
2008; v.30
2007; v.29
2006; v.28
2005; v.27
2004; v.26
2003; v.25
2002; v.24
2001; v.23
2000; v.22
1999; v.21
1998; v.20
ISSUE