Saudi Med J
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Randomized Controlled Trial
Efficacy of bupivacaine injection after pulsed radiofrequency ablation in the management of trigeminal facial pain: A prospective, randomized, and double-blind study.
To assess the effect of bupivacaine application following pulsed radiofrequency (PRF) ablation on trigeminal facial pain. ⋯ In situations involving patients who require rapid pain relief, bupivacaine injection following PRF ablation can be employed to provide immediate relief without subjecting the patients to the risks associated with major complications.
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Meta Analysis
Role of anticoagulation in lowering the mortality in hospitalized covid-19 patients: Meta-analysis of available literature.
To reducing the risk of venous thromboembolic (VTE) events and subsequent mortality in covid-19 patients is still a matter of research. This systematic review and meta-analysis serve the purpose of comparing the mortality associated with the intensity of anticoagulation in patients admitted with covid-19. ⋯ Our meta-analysis favors using prophylactic anticoagulation in covid-19 patients reduces all-cause mortality in comparison to therapeutic anticoagulation however the impact on mortality when compared with no anticoagulation was not significant.PROSPERO Number: CRD42021257320.
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Multicenter Study
Prevalence of preterm birth and risk factors associated with it at different gestational ages: A multicenter retrospective survey in China.
To investigate the prevalence of preterm birth (PTB) and the risk factors for different gestational age subgroups of preterm birth in China. ⋯ Placental abruption, placenta previa, chorioamnionitis, and HDP were more predictive of early PTB; GDM and ICP were more predictive of late PTB.