Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Dec 2024
Review Meta AnalysisChemotherapy and radiotherapy for advanced pancreatic cancer.
Pancreatic cancer (PC) is a lethal disease with few effective treatment options. Many anti-cancer therapies have been tested in the locally advanced and metastatic setting, with mixed results. This review synthesises all the randomised data available to help better inform patient and clinician decision-making. It updates the previous version of the review, published in 2018. ⋯ Combination chemotherapy remains standard of care for metastatic pancreatic cancer. Both FOLFIRINOX and gemcitabine plus a taxane improve OS compared to gemcitabine alone. Furthermore, the evidence suggests that fluoropyrimidine-based combination chemotherapy regimens improve OS compared to gemcitabine plus nab-paclitaxel. The effects of radiotherapy were uncertain as only one low-quality trial was included. Selection of the most appropriate chemotherapy for individuals still remains unpersonalised, with clinicopathological stratification remaining elusive. Biomarker development is essential to assist in rationalising treatment selection for patients.
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Cochrane Db Syst Rev · Dec 2024
Infant positioning for promoting development and preventing morbidity in preterm infants.
This is a protocol for a Cochrane Review (intervention). The objectives are as follows: To assess the benefits and harms of infant positioning, nesting, and swaddling for promoting development and preventing morbidity in preterm infants.
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Cochrane Db Syst Rev · Dec 2024
Review Meta AnalysisStandard- versus extended-duration anticoagulation for primary venous thromboembolism prophylaxis in acutely ill medical patients.
Venous thromboembolism (VTE) includes two interrelated conditions, deep vein thrombosis (DVT) and pulmonary embolism (PE). Risk factors include dehydration, prolonged immobilization, acute medical illness, trauma, clotting disorders, previous thrombosis, varicose veins with superficial vein thrombosis, exogenous hormones, malignancy, chemotherapy, infection, inflammation, pregnancy, obesity, smoking, and advancing age. It is estimated that hospitalized patients are 100 times more likely to develop VTE and, compared with surgical patients, medical patients often have more severe forms of VTE. VTE carries a significant risk of morbidity and mortality. Prophylactic strategies, including mechanical and pharmacological methods, are recommended for patients at risk of VTE. Pharmacological prophylaxis is considered the standard practice for acutely ill medical patients at risk of developing VTE in the absence of contraindications. For hospitalized patients, the risk of VTE extends beyond hospital stay and up to 90 days, with most events occurring within 45 days of discharge. Despite that, it remains unclear whether extended-duration anticoagulation for primary VTE prophylaxis would provide benefits without added risks or harm. ⋯ In the short term, extended- versus standard-duration anticoagulation for primary VTE prophylaxis in acutely ill medical patients reduced the risk of symptomatic VTE at the expense of an increased risk of major bleeding. Extended-duration anticoagulation resulted in little to no difference in all-cause mortality. Extended-duration anticoagulation reduced the risk of total VTE and the composite of fatal and irreversible vascular events, but may show little to no difference in fatal bleeding and VTE-related mortality. Further data, with longer follow-up, are needed to determine the optimal agent and duration for primary VTE prophylaxis in acutely ill medical patients.
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Pressure ulcers occur when people cannot reposition themselves to relieve pressure over bony prominences. They are difficult to heal, costly, and reduce quality of life. Dressings and topical agents (lotions, creams, and oils) for pressure ulcer prevention are widely used. However, their effectiveness is unclear. This is the third update of this review. ⋯ The included studies tested a wide variety of dressings and topical agents. The evidence for all interventions is uncertain or very uncertain; thus, it is unclear whether any of the dressings or topical agents studied make any difference to pressure ulcer development. Future studies should engage with stakeholders to determine priority interventions.
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Knee osteoarthritis (OA) is a major public health issue causing chronic pain, impaired physical function, and reduced quality of life. As there is no cure, self-management of symptoms via exercise is recommended by all current international clinical guidelines. This review updates one published in 2015. ⋯ We found low- to moderate-certainty evidence that exercise probably results in an improvement in pain, physical function, and quality of life in the short-term. However, based on the thresholds for minimal important differences that we used, these benefits were of uncertain clinical importance. Participants in most trials were not blinded and were therefore aware of their treatment, and this may have contributed to reported improvements.