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- Ahl, Rebecka, 1987-, et al.
(författare)
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Effect of beta-blocker therapy on early mortality after emergency colonic cancer surgery
- 2019
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Ingår i: British Journal of Surgery. - : John Wiley & Sons. - 0007-1323 .- 1365-2168. ; 106:4, s. 477-483
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Emergency colorectal cancer surgery is associated with significant mortality. Induced adrenergic hyperactivity is thought to be an important contributor. Downregulating the effects of circulating catecholamines may reduce the risk of adverse outcomes. This study assessed whether regular preoperative beta-blockade reduced mortality after emergency colonic cancer surgery.METHODS: This cohort study used the prospectively collected Swedish Colorectal Cancer Registry to recruit all adult patients requiring emergency colonic cancer surgery between 2011 and 2016. Patients were subdivided into those receiving regular beta-blocker therapy before surgery and those who were not (control). Demographics and clinical outcomes were compared. Risk factors for 30-day mortality were evaluated using Poisson regression analysis.RESULTS: A total of 3187 patients were included, of whom 685 (21·5 per cent) used regular beta-blocker therapy before surgery. The overall 30-day mortality rate was significantly reduced in the beta-blocker group compared with controls: 3·1 (95 per cent c.i. 1·9 to 4·7) versus 8·6 (7·6 to 9·8) per cent respectively (P < 0·001). Beta-blocker therapy was the only modifiable protective factor identified in multivariable analysis of 30-day all-cause mortality (incidence rate ratio 0·31, 95 per cent c.i. 0·20 to 0·47; P < 0·001) and was associated with a significant reduction in death of cardiovascular, respiratory, sepsis and multiple organ failure origin.CONCLUSION: Preoperative beta-blocker therapy may be associated with a reduction in 30-day mortality following emergency colonic cancer surgery.
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| 2. |
- Rutegård, Martin, 1982-, et al.
(författare)
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High tie in anterior resection for rectal cancer confers no increased risk of anastomotic leakage
- 2012
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Ingår i: British Journal of Surgery. - Malden, MA : Wiley-Blackwell. - 0007-1323 .- 1365-2168. ; 99:1, s. 127-132
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Tidskriftsartikel (refereegranskat)abstract
- Background: It is controversial whether division of the inferior mesenteric artery close to the aorta influences the risk of anastomotic leakage, especially in the elderly and unfit. This population-based study was carried out to evaluate the independent association between a high arterial ligation and anastomotic leakage in anterior resection for rectal cancer. Methods: All patients who had anterior resection for rectal cancer from 2007 to 2009 inclusive were identified in the Swedish Colorectal Cancer Registry. The association between high tie and anastomotic leakage was evaluated in a logistic regression model, with adjustment for confounders. Stratification was performed for co-morbidity as judged by the American Society of Anesthesiologists (ASA) classification. Results: Symptomatic anastomotic leakage occurred in 81 (9.9 per cent) of 818 patients with a high tie and 108 (9.8 per cent) of 1101 without. Overall, the use of a high tie was not associated with a higher risk of anastomotic leakage (odds ratio (OR) 1.00, 95 per cent confidence interval 0.72 to 1.39). There was no increased risk in patients classifed as ASA grade I or II (OR 0.97, 0.69 to 1.35), or in those graded ASA III or IV (OR 1.26, 0.58 to 2.75). Conclusion: In the present population-based setting, use of a high tie was not associated with an increased rate of symptomatic anastomotic leakage.
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