Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 2 de 2
Filter
Add more filters

Database
Language
Journal subject
Affiliation country
Publication year range
1.
Can J Anaesth ; 71(4): 465-478, 2024 04.
Article in English | MEDLINE | ID: mdl-38453797

ABSTRACT

PURPOSE: Postpartum hemorrhage (PPH) is a leading cause of maternal mortality worldwide. Although several studies on the prophylactic use of tranexamic acid (TXA) in parturients undergoing Cesarean delivery have been published, conflicting results raise questions regarding its use. Thus, we aimed to investigate the safety and efficacy of PPH prophylaxis with TXA. SOURCE: We searched PubMed®, Embase, Cochrane Central, and ClinicalTrials.gov for randomized controlled trials (RCTs) comparing prophylactic TXA with placebo or no treatment in parturients undergoing Cesarean delivery. Our main outcomes were PPH, any blood transfusion, need for additional uterotonics, and adverse events. We performed a trial sequential analysis (TSA) of all outcomes to investigate the reliability and conclusiveness of findings. PRINCIPAL FINDINGS: We included 38 RCTs including 22,940 parturients, 11,535 (50%) of whom were randomized to receive prophylactic TXA. Patients treated with TXA had significantly fewer cases of PPH (risk ratio [RR], 0.51; 95% confidence interval [CI], 0.38 to 0.69; P < 0.001); less blood transfusion (RR, 0.43; 95% CI, 0.30 to 0.61; P < 0.001), and less use of additional uterotonics (RR, 0.52; 95% CI, 0.40 to 0.68; P < 0.001). No significant differences were found between the groups in terms of adverse effects and thromboembolic events. CONCLUSION: Prophylactic TXA administration for parturients undergoing Cesarean delivery significantly reduced blood loss, without increasing adverse events, supporting its use as a safe and effective strategy for reducing PPH in this population. STUDY REGISTRATION: PROSPERO (CRD42023422188); first submitted 27 April 2023.


RéSUMé: OBJECTIF: L'hémorragie du post-partum (HPP) est l'une des principales causes de mortalité maternelle dans le monde. Bien que plusieurs études sur l'utilisation prophylactique d'acide tranexamique (TXA) chez les personnes parturientes ayant accouché par césarienne aient été publiées, des résultats contradictoires soulèvent des questions quant à son utilisation. Ainsi, nous avons cherché à étudier l'innocuité et l'efficacité de la prophylaxie à base de TXA pour l'HPP. SOURCES: Nous avons fait une recherche sur PubMed®, Embase, Cochrane Central et ClinicalTrials.gov pour en tirer les études randomisées contrôlées (ERC) comparant le TXA prophylactique à un placebo ou à l'absence de traitement chez les personnes parturientes accouchant par césarienne. Nos principaux critères d'évaluation étaient l'HPP, toute transfusion sanguine, la nécessité d'un utérotonique supplémentaire et les événements indésirables. Nous avons effectué une analyse séquentielle des études pour tous les résultats afin d'examiner la fiabilité et le caractère concluant des conclusions. CONSTATATIONS PRINCIPALES: Nous avons inclus 38 ERC comprenant 22 940 personnes parturientes, dont 11 535 (50 %) ont été randomisées pour recevoir du TXA prophylactique. La patientèle traitée par TXA présentait significativement moins de cas d'HPP (risque relatif [RR], 0,51; intervalle de confiance [IC] à 95 %, 0,38 à 0,69; P < 0,001); moins de transfusion sanguine (RR, 0,43; IC 95 %, 0,30 à 0,61; P < 0,001) et moins d'utilisation d'utérotoniques supplémentaires (RR, 0,52; IC 95 %, 0,40 à 0,68; P < 0,001). Aucune différence significative n'a été constatée entre les groupes en termes d'effets indésirables et d'événements thromboemboliques. CONCLUSION: L'administration prophylactique de TXA pour les personnes parturientes accouchant par césarienne a considérablement réduit les pertes de sang sans augmenter les événements indésirables, ce qui soutient son utilisation comme stratégie sécuritaire et efficace pour réduire l'HPP dans cette population. ENREGISTREMENT DE L'éTUDE: PROSPERO (CRD42023422188); première soumission le 27 avril 2023.


Subject(s)
Antifibrinolytic Agents , Drug-Related Side Effects and Adverse Reactions , Postpartum Hemorrhage , Tranexamic Acid , Pregnancy , Female , Humans , Tranexamic Acid/therapeutic use , Postpartum Hemorrhage/prevention & control , Postpartum Hemorrhage/epidemiology , Cesarean Section , Blood Transfusion , Antifibrinolytic Agents/therapeutic use , Randomized Controlled Trials as Topic
2.
Diagn Microbiol Infect Dis ; 109(2): 116215, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38493509

ABSTRACT

BACKGROUND: Antibiotic therapy for patients with early Lyme disease is necessary to prevent later-stage Lyme disease complications. This systematic review and meta-analysis compares shorter versus longer antibiotic regimens in treating early Lyme disease. METHODS: A systematic search of PubMed, Embase, and Cochrane Central Register of Controlled Trials was conducted up to November 2023. We examined treatment failure, complete response, and photosensitivity. Short vs. long therapy was defined as ≤10 days vs. >10 days. Subgroup analyses included antibiotic type and varying treatment durations. Analysis utilized RStudio 4.1.2. PROSPERO registration: CRD42023423876. RESULTS: Seven studies, encompassing 1,462 patients, were analyzed. No significant differences in treatment failure, 12-month complete response, final visit complete response were found between short and long durations of antibiotic therapy. Subgroup and sensitivity analyses corroborated these findings. CONCLUSION: Shorter and longer antibiotic regimens for early Lyme disease show similar efficacy, highlighting the potential of ≤10-day courses, as effective treatment options.


Subject(s)
Anti-Bacterial Agents , Lyme Disease , Lyme Disease/drug therapy , Humans , Anti-Bacterial Agents/therapeutic use , Anti-Bacterial Agents/administration & dosage , Treatment Outcome , Duration of Therapy
SELECTION OF CITATIONS
SEARCH DETAIL