Annals of surgery
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To identify risk factors for postgastrectomy vitamin B12 deficiency and the time course of its development. ⋯ Vitamin B12 deficiency is an inevitable and rather early metabolic sequela after TG. Elderly patients with low preoperative vitamin B12 levels are more likely to experience vitamin B12 deficiency after DG. Thus, preoperative measurement and regular postoperative monitoring of vitamin B12 levels are necessary for early detection and treatment of postgastrectomy vitamin B12 deficiency.
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Review Meta Analysis
The risk of perioperative bleeding in patients with chronic kidney disease: a systematic review and meta-analysis.
Worldwide, millions of patients with chronic kidney disease undergo surgery each year. Although chronic kidney disease increases the risk of bleeding in nonoperative settings, the risk of perioperative bleeding is less clear. We conducted a systematic review and meta-analysis to summarize existing information and quantify the risk of perioperative bleeding from chronic kidney disease. ⋯ Chronic kidney disease is associated with perioperative bleeding but not bleeding that required reoperation. Further studies should stage chronic kidney disease with the modern system, better define bleeding outcomes, and guide intervention to improve the safety of surgery in this at-risk population.
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Review Meta Analysis
Preoperative alcohol consumption and postoperative complications: a systematic review and meta-analysis.
To systematically review and summarize the evidence of the association between preoperative alcohol consumption and postoperative complications elaborated on complication type. ⋯ Preoperative alcohol consumption was associated with an increased risk of general postoperative morbidity, general infections, wound complications, pulmonary complications, prolonged stay at the hospital, and admission to intensive care unit.
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Randomized Controlled Trial Multicenter Study Comparative Study
A randomized phase II study of immunization with dendritic cells modified with poxvectors encoding CEA and MUC1 compared with the same poxvectors plus GM-CSF for resected metastatic colorectal cancer.
To determine whether 1 of 2 vaccines based on dendritic cells (DCs) and poxvectors encoding CEA (carcinoembryonic antigen) and MUC1 (PANVAC) would lengthen survival in patients with resected metastases of colorectal cancer (CRC). ⋯ Both DC and poxvector vaccines have similar activity. Survival was longer for vaccinated patients than for a contemporary unvaccinated group, suggesting that a randomized trial of poxvector vaccinations compared with standard follow-up after metastasectomy is warranted. (NCT00103142).
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Randomized Controlled Trial
Impact of preoperative local water-filtered infrared A irradiation on postoperative wound healing: a randomized patient- and observer-blinded controlled clinical trial.
In addition to a preoperative antibiotic single-shot prophylaxis, we tested the impact of a one-time preoperative water-filtered infrared A irradiation (wIRA) on postoperative wound healing of patients. ⋯ This trial indicates a clinically relevant benefit of one-time application of preoperative wIRA as a supportive addition to prophylactic antibiotics. wIRA contributes to both reduced SSI rates and postoperative pain but also effectively decreases morbidity and related expenses in the health care system.