Assuntos
Reação em Cadeia da Polimerase , Complicações Infecciosas na Gravidez , Infecções Estreptocócicas , Streptococcus agalactiae , Humanos , Streptococcus agalactiae/isolamento & purificação , Gravidez , Feminino , Infecções Estreptocócicas/diagnóstico , Estudos Prospectivos , Reação em Cadeia da Polimerase/métodos , Complicações Infecciosas na Gravidez/diagnóstico , Complicações Infecciosas na Gravidez/microbiologia , Adulto , Diagnóstico Pré-Natal/métodos , Transmissão Vertical de Doenças Infecciosas/prevenção & controleRESUMO
We report a case of uterine arteriovenous malformation in an early adolescent who presented with heavy vaginal bleeding 2 months after termination of pregnancy with copper intrauterine contraceptive device (IUCD) insertion. The patient was admitted and had medical treatment, including blood transfusion and subsequently transcatheter embolisation of the arteriovenous malformation to control her bleeding. The IUCD was left in situ. Her symptoms completely resolved by 4 months post-procedure.
Assuntos
Malformações Arteriovenosas , Dispositivos Intrauterinos de Cobre , Dispositivos Intrauterinos , Gravidez , Feminino , Adolescente , Humanos , Hemorragia Uterina/etiologia , Hemorragia Uterina/terapia , Malformações Arteriovenosas/complicações , Malformações Arteriovenosas/diagnóstico por imagem , Malformações Arteriovenosas/terapiaRESUMO
INTRODUCTION: An antenatal scoring system for vaginal birth after caesarean section (VBAC) categorises patients into a low or high probability of successful vaginal delivery. It enables counselling and preparation before labour starts. The current study aims to evaluate the role of Grobman nomogram and the Kalok scoring system in predicting VBAC success in Singapore. METHODS: This is a retrospective study on patients of gestational age 37 weeks 0 day to 41 weeks 0 day who underwent a trial of labour after 1 caesarean section between September 2016 and September 2017 was conducted. Two scoring systems were used to predict VBAC success, a nomogram by Grobman et al. in 2007 and an additive model by Kalok et al. in 2017. RESULTS: A total of 190 patients underwent a trial of labour after caesarean section, of which 103 (54.2%) were successful. The Kalok scoring system (area under curve [AUC] 0.740) was a better predictive model than Grobman nomogram (AUC 0.664). Patient's age (odds ratio [OR] 0.915, 95% CI [confidence interval] 0.844-0.992), body mass index at booking (OR 0.902, 95% CI 0.845-0.962), and history of successful VBAC (OR 4.755, 95% CI 1.248-18.120) were important factors in predicting VBAC. CONCLUSION: Neither scoring system was perfect in predicting VBAC among local women. Further customisation of the scoring system to replace ethnicity with the 4 races of Singapore can be made to improve its sensitivity. The factors identified in this study serve as a foundation for developing a population-specific antenatal scoring system for Singapore women who wish to have a trial of VBAC.