Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 2 de 2
Filtrar
Mais filtros

Base de dados
Ano de publicação
Tipo de documento
Intervalo de ano de publicação
1.
Am J Perinatol ; 40(15): 1644-1650, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-34775581

RESUMO

OBJECTIVE: This study aimed to compare the effectiveness of sustained uterine compression versus uterine massage in reducing blood loos after a vaginal delivery. STUDY DESIGN: This was a prospective randomized trial conducted at the American University of Beirut Medical Center (AUBMC) between October 2015 and October 2017. Inclusion criteria were women with a singleton pregnancy at ≥36 weeks of gestation, with less than three previous deliveries, who were candidates for vaginal delivery. Participants were randomized into two groups, a sustained uterine compression group (group 1) and a uterine massage group (group 2). Incidence of postpartum hemorrhage (blood loss of ≥500 mL) was the primary outcome. We assumed that the incidence of postpartum hemorrhage at our institution is similar to previously published studies. A total of 545 women were required in each arm to detect a reduction from 9.6 to 4.8% in the primary outcome (50% reduction) with a one-sided α of 0.05 and a power of 80%. Factoring in a 10% dropout rate. Secondary outcomes were admission to intensive care unit (ICU), postpartum complications, drop in hemoglobin, duration of hospital stay, maternal pain, use of uterotonics, or of surgical procedure for postpartum hemorrhage. RESULTS: A total of 550 pregnant women were recruited, 273 in group 1 and 277 in group 2. There was no statistically significant difference in baseline characteristics between the two groups. Type of anesthesia, rate of episiotomy, lacerations, and mean birth weight were also equal between the groups. Incidence of the primary outcome was not different between the two groups (group 1: 15.5%, group 2: 15.4%; p = 0.98). There was no statistically significant difference in any of the secondary outcomes between the two groups, including drop in hemoglobin (p = 0.79). CONCLUSION: There was no difference in blood loss between sustained uterine compression and uterine massage after vaginal delivery. KEY POINTS: · Transabdominal uterine compression and uterine massage are appropriate to prevent postpartum hemorrhage.. · No significant difference in blood loss or maternal discomfort observed between the two techniques.. · Both methods are equally effective and either one can be used based on provider preference..


Assuntos
Hemorragia Pós-Parto , Feminino , Gravidez , Humanos , Masculino , Hemorragia Pós-Parto/prevenção & controle , Estudos Prospectivos , Parto Obstétrico/efeitos adversos , Massagem/métodos , Hemoglobinas
2.
J Vasc Access ; 16(1): 26-30, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25198818

RESUMO

PURPOSE: Hemodialysis access-induced distal ischemia (HAIDI) is an uncommon but potentially devastating complication. HAIDI is classified as acute, subacute and chronic based upon the time of onset. The aim of this study was to determine the prevalence, severity, patients' characteristics and the underlying etiologic mechanism of chronic HAIDI using color Doppler ultrasonography (CDUS). METHODS: Between June and August 2010, 676 hemodialysis patients with arteriovenous access (AVA) were evaluated for clinical evidence of chronic HAIDI. In the case-control part of the study, CDUS findings were compared between ischemic patients and asymptomatic matched controls. Also, patients with chronic HAIDI were followed up until February 2014, access ligation, kidney transplantation or death. RESULTS: Eighteen chronic HAIDI patients were diagnosed (2.66%). Cold hand and cold sensation were the most common signs and symptoms of hand ischemia, respectively. Fifteen patients were classified in stage 1. Patients with proximal autogenous arteriovenous fistula, younger age, more previous AVAs and less access age were more likely to develop chronic HAIDI. Excessive fistula flow was found in the majority of ischemic patients (83.3%). The mean fistula flow was significantly higher in cases compared to controls (p=0.001). Eleven patients with chronic HAIDI were successfully treated by conservative measures alone until the end of follow-up (n=3), kidney transplantation (n=4) or death (n=4). CONCLUSIONS: CDUS is a useful adjunctive diagnostic tool to determine the etiology of chronic HAIDI. Conservative measures combined with close follow-up can be used as the first step in the management of chronic HAIDI patients with mild symptoms.


Assuntos
Derivação Arteriovenosa Cirúrgica/efeitos adversos , Mãos/irrigação sanguínea , Isquemia/epidemiologia , Falência Renal Crônica/terapia , Diálise Renal , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Regulação da Temperatura Corporal , Estudos de Casos e Controles , Doença Crônica , Estudos Transversais , Feminino , Humanos , Irã (Geográfico)/epidemiologia , Isquemia/diagnóstico , Isquemia/fisiopatologia , Falência Renal Crônica/diagnóstico , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Prevalência , Fluxo Sanguíneo Regional , Fatores de Risco , Índice de Gravidade de Doença , Sensação Térmica , Fatores de Tempo , Ultrassonografia Doppler em Cores , Adulto Jovem
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA