Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Nov 2024
Continuation versus discontinuation of intravenous oxytocin in the active phase of labour.
This is a protocol for a Cochrane Review (intervention). The objectives are as follows: To assess the effects of discontinuing intravenous oxytocin stimulation in pregnant women during the active phase of induced or augmented labour.
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Cochrane Db Syst Rev · Nov 2024
Molecular biomarkers for predicting complete response to preoperative chemoradiation in people with locally advanced rectal cancer.
This is a protocol for a Cochrane Review (prognosis). The objectives are as follows: Primary objectives To identify and estimate the prognostic value of molecular biomarkers as predictors of pathological complete response to neoadjuvant chemoradiotherapy in people with locally advanced rectal cancer. summarises the review question in population, index prognostic factor, comparator prognostic factor(s), outcome, timing, and setting (PICOTS) format. [Table: see text] [Figure: see text] Secondary objectives To explore the following biomarker measurement, treatment, and study design factors as possible sources of heterogeneity in the association between the prognostic factor and pathological response: type of assay/measurement method, biomarker positivity criteria or cut-off point, chemotherapy regimen, and radiotherapy regimen.
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This is a protocol for a Cochrane Review (intervention). The objectives are as follows: To assess the effects of early versus delayed timing of vitrectomy after open-globe injury on visual outcomes.
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Cochrane Db Syst Rev · Nov 2024
Review Meta AnalysisBiosimilar monoclonal antibodies for cancer treatment in adults.
Biosimilars are products containing an approved biological medicine. They are similar, but not identical, to an originator medicine. In cancer, biosimilars have been developed from the monoclonal antibodies, bevacizumab, rituximab, and trastuzumab. They have become available for the treatment of lung, colorectal, non-Hodkin's lymphoma, and breast cancers. As these biological products are not identical, synthesis of evidence of the clinical effects of biosimilars compared to their originators is needed to understand their comparative effectiveness and harms. ⋯ Treatment with bevacizumab, rituximab, and trastuzumab biosimilars are likely similar to their originator drugs in terms of their impact on progression-free survival, duration of response, overall survival, serious adverse events, objective response, and mortality. Limited evidence showed similarity in pathological complete response for trastuzumab and quality of life for bevacizumab compared with originators, which was not assessed in the other comparisons. The overall certainty of evidence was moderate and imprecision was the main reason for downgrading our certainty in the findings.
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Cochrane Db Syst Rev · Nov 2024
Review Meta AnalysisFenoldopam for preventing and treating acute kidney injury.
Fenoldopam is a short-acting benzazepine selective dopaminergic A1 (DA1) receptor agonist with increased activity at the D1 receptor compared with dopamine. Activation of the DA1 receptors increases kidney blood flow because of dilatation of the afferent and efferent arterioles. Previous reviews have been published on the efficacy and safety of fenoldopam for acute kidney injury (AKI); however, they either combined data on its effect on both prevention and treatment of AKI, focused on only those undergoing cardiac surgery and/or excluded children. ⋯ Fenoldopam administration in patients at risk of AKI is probably associated with a lower risk of developing AKI and shorter ICU stay when compared with placebo or saline, but has little or no effect on the need for KRT or the risk of death. In those undergoing cardiac surgery, fenoldopam may not confer any benefits compared with placebo or saline. Furthermore, it remains unclear whether fenoldopam is more or less effective than either dopamine or NAC in reducing the risk for AKI or the need for KRT. Further well-designed and adequately powered studies are required to evaluate the efficacy and safety of fenoldopam in preventing or treating AKI.