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  • 1
    In: Pancreatology, Elsevier BV, Vol. 22, No. 7 ( 2022-11), p. 902-916
    Materialart: Online-Ressource
    ISSN: 1424-3903
    Sprache: Englisch
    Verlag: Elsevier BV
    Publikationsdatum: 2022
    ZDB Id: 2043694-4
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 2
    In: JAMA Surgery, American Medical Association (AMA), Vol. 158, No. 8 ( 2023-08-01), p. 865-
    Kurzfassung: Postoperative urinary retention (POUR) is a well-recognized complication of inguinal hernia repair (IHR). A variable incidence of POUR has previously been reported in this context, and contradictory evidence surrounds potential risk factors. Objective To ascertain the incidence of, explore risk factors for, and determine the health service outcomes of POUR following elective IHR. Design, Setting, and Participants The Retention of Urine After Inguinal Hernia Elective Repair (RETAINER I) study, an international, prospective cohort study, recruited participants between March 1 and October 31, 2021. This study was conducted across 209 centers in 32 countries in a consecutive sample of adult patients undergoing elective IHR. Exposure Open or minimally invasive IHR by any surgical technique, under local, neuraxial regional, or general anesthesia. Main Outcomes and Measures The primary outcome was the incidence of POUR following elective IHR. Secondary outcomes were perioperative risk factors, management, clinical consequences, and health service outcomes of POUR. A preoperative International Prostate Symptom Score was measured in male patients. Results In total, 4151 patients (3882 male and 269 female; median [IQR] age, 56 [43-68] years) were studied. Inguinal hernia repair was commenced via an open surgical approach in 82.2% of patients (n = 3414) and minimally invasive surgery in 17.8% (n = 737). The primary form of anesthesia was general in 40.9% of patients (n = 1696), neuraxial regional in 45.8% (n = 1902), and local in 10.7% (n = 446). Postoperative urinary retention occurred in 5.8% of male patients (n = 224), 2.97% of female patients (n = 8), and 9.5% (119 of 1252) of male patients aged 65 years or older. Risk factors for POUR after adjusted analyses included increasing age, anticholinergic medication, history of urinary retention, constipation, out-of-hours surgery, involvement of urinary bladder within the hernia, temporary intraoperative urethral catheterization, and increasing operative duration. Postoperative urinary retention was the primary reason for 27.8% of unplanned day-case surgery admissions (n = 74) and 51.8% of 30-day readmissions (n = 72). Conclusions The findings of this cohort study suggest that 1 in 17 male patients, 1 in 11 male patients aged 65 years or older, and 1 in 34 female patients may develop POUR following IHR. These findings could inform preoperative patient counseling. In addition, awareness of modifiable risk factors may help to identify patients at increased risk of POUR who may benefit from perioperative risk mitigation strategies.
    Materialart: Online-Ressource
    ISSN: 2168-6254
    Sprache: Englisch
    Verlag: American Medical Association (AMA)
    Publikationsdatum: 2023
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 3
    In: Updates in Surgery, Springer Science and Business Media LLC, Vol. 75, No. 3 ( 2023-04), p. 493-522
    Kurzfassung: The identification of high-risk patients in the early stages of infected pancreatic necrosis (IPN) is critical, because it could help the clinicians to adopt more effective management strategies. We conducted a post hoc analysis of the MANCTRA-1 international study to assess the association between clinical risk factors and mortality among adult patients with IPN. Univariable and multivariable logistic regression models were used to identify prognostic factors of mortality. We identified 247 consecutive patients with IPN hospitalised between January 2019 and December 2020. History of uncontrolled arterial hypertension ( p  = 0.032; 95% CI 1.135–15.882; aOR 4.245), qSOFA ( p  = 0.005; 95% CI 1.359–5.879; aOR 2.828), renal failure ( p  = 0.022; 95% CI 1.138–5.442; aOR 2.489), and haemodynamic failure ( p  = 0.018; 95% CI 1.184–5.978; aOR 2.661), were identified as independent predictors of mortality in IPN patients. Cholangitis ( p  = 0.003; 95% CI 1.598–9.930; aOR 3.983), abdominal compartment syndrome ( p  = 0.032; 95% CI 1.090–6.967; aOR 2.735), and gastrointestinal/intra-abdominal bleeding ( p  = 0.009; 95% CI 1.286–5.712; aOR 2.710) were independently associated with the risk of mortality. Upfront open surgical necrosectomy was strongly associated with the risk of mortality ( p   〈  0.001; 95% CI 1.912–7.442; aOR 3.772), whereas endoscopic drainage of pancreatic necrosis ( p  = 0.018; 95% CI 0.138–0.834; aOR 0.339) and enteral nutrition (p = 0.003; 95% CI 0.143–0.716; aOR 0.320) were found as protective factors. Organ failure, acute cholangitis, and upfront open surgical necrosectomy were the most significant predictors of mortality. Our study confirmed that, even in a subgroup of particularly ill patients such as those with IPN, upfront open surgery should be avoided as much as possible. Study protocol registered in ClinicalTrials.Gov (I.D. Number NCT04747990). Graphical abstract
    Materialart: Online-Ressource
    ISSN: 2038-131X , 2038-3312
    Sprache: Englisch
    Verlag: Springer Science and Business Media LLC
    Publikationsdatum: 2023
    ZDB Id: 2562178-6
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 4
    In: JAMA Network Open, American Medical Association (AMA), Vol. 5, No. 11 ( 2022-11-21), p. e2243119-
    Kurzfassung: Delays in screening programs and the reluctance of patients to seek medical attention because of the outbreak of SARS-CoV-2 could be associated with the risk of more advanced colorectal cancers at diagnosis. Objective To evaluate whether the SARS-CoV-2 pandemic was associated with more advanced oncologic stage and change in clinical presentation for patients with colorectal cancer. Design, Setting, and Participants This retrospective, multicenter cohort study included all 17 938 adult patients who underwent surgery for colorectal cancer from March 1, 2020, to December 31, 2021 (pandemic period), and from January 1, 2018, to February 29, 2020 (prepandemic period), in 81 participating centers in Italy, including tertiary centers and community hospitals. Follow-up was 30 days from surgery. Exposures Any type of surgical procedure for colorectal cancer, including explorative surgery, palliative procedures, and atypical or segmental resections. Main Outcomes and Measures The primary outcome was advanced stage of colorectal cancer at diagnosis. Secondary outcomes were distant metastasis, T4 stage, aggressive biology (defined as cancer with at least 1 of the following characteristics: signet ring cells, mucinous tumor, budding, lymphovascular invasion, perineural invasion, and lymphangitis), stenotic lesion, emergency surgery, and palliative surgery. The independent association between the pandemic period and the outcomes was assessed using multivariate random-effects logistic regression, with hospital as the cluster variable. Results A total of 17 938 patients (10 007 men [55.8%]; mean [SD] age, 70.6 [12.2] years) underwent surgery for colorectal cancer: 7796 (43.5%) during the pandemic period and 10 142 (56.5%) during the prepandemic period. Logistic regression indicated that the pandemic period was significantly associated with an increased rate of advanced-stage colorectal cancer (odds ratio [OR] , 1.07; 95% CI, 1.01-1.13; P  = .03), aggressive biology (OR, 1.32; 95% CI, 1.15-1.53; P   & amp;lt; .001), and stenotic lesions (OR, 1.15; 95% CI, 1.01-1.31; P  = .03). Conclusions and Relevance This cohort study suggests a significant association between the SARS-CoV-2 pandemic and the risk of a more advanced oncologic stage at diagnosis among patients undergoing surgery for colorectal cancer and might indicate a potential reduction of survival for these patients.
    Materialart: Online-Ressource
    ISSN: 2574-3805
    Sprache: Englisch
    Verlag: American Medical Association (AMA)
    Publikationsdatum: 2022
    ZDB Id: 2931249-8
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 5
    In: JAMA Surgery, American Medical Association (AMA), Vol. 158, No. 10 ( 2023-10-11), p. e233660-
    Kurzfassung: Considering the lack of equipoise regarding the timing of cholecystectomy in patients with moderately severe and severe acute biliary pancreatitis (ABP), it is critical to assess this issue. Objective To assess the outcomes of early cholecystectomy (EC) in patients with moderately severe and severe ABP. Design, Settings, and Participants This cohort study retrospectively analyzed real-life data from the MANCTRA-1 (Compliance With Evidence-Based Clinical Guidelines in the Management of Acute Biliary Pancreatitis) data set, assessing 5304 consecutive patients hospitalized between January 1, 2019, and December 31, 2020, for ABP from 42 countries. A total of 3696 patients who were hospitalized for ABP and underwent cholecystectomy were included in the analysis; of these, 1202 underwent EC, defined as a cholecystectomy performed within 14 days of admission. Univariable and multivariable logistic regression models were used to identify prognostic factors of mortality and morbidity. Data analysis was performed from January to February 2023. Main Outcomes Mortality and morbidity after EC. Results Of the 3696 patients (mean [SD] age, 58.5 [17.8] years; 1907 [51.5%] female) included in the analysis, 1202 (32.5%) underwent EC and 2494 (67.5%) underwent delayed cholecystectomy (DC). Overall, EC presented an increased risk of postoperative mortality (1.4% vs 0.1%, P   & amp;lt; .001) and morbidity (7.7% vs 3.7%, P   & amp;lt; .001) compared with DC. On the multivariable analysis, moderately severe and severe ABP were associated with increased mortality (odds ratio [OR], 361.46; 95% CI, 2.28-57 212.31; P  = .02) and morbidity (OR, 2.64; 95% CI, 1.35-5.19; P  = .005). In patients with moderately severe and severe ABP (n = 108), EC was associated with an increased risk of mortality (16 [15.6%] vs 0 [0%] , P   & amp;lt; .001), morbidity (30 [30.3%] vs 57 [5.5%] , P   & amp;lt; .001), bile leakage (2 [2.4%] vs 4 [0.4%] , P  = .02), and infections (12 [14.6%] vs 4 [0.4%] , P   & amp;lt; .001) compared with patients with mild ABP who underwent EC. In patients with moderately severe and severe ABP (n = 108), EC was associated with higher mortality (16 [15.6%] vs 2 [1.2%] , P   & amp;lt; .001), morbidity (30 [30.3%] vs 17 [10.3%] , P   & amp;lt; .001), and infections (12 [14.6%] vs 2 [1.3%] , P   & amp;lt; .001) compared with patients with moderately severe and severe ABP who underwent DC. On the multivariable analysis, the patient’s age (OR, 1.12; 95% CI, 1.02-1.36; P  = .03) and American Society of Anesthesiologists score (OR, 5.91; 95% CI, 1.06-32.78; P  = .04) were associated with mortality; severe complications of ABP were associated with increased mortality (OR, 50.04; 95% CI, 2.37-1058.01; P  = .01) and morbidity (OR, 33.64; 95% CI, 3.19-354.73; P  = .003). Conclusions and Relevance This cohort study’s findings suggest that EC should be considered carefully in patients with moderately severe and severe ABP, as it was associated with increased postoperative mortality and morbidity. However, older and more fragile patients manifesting severe complications related to ABP should most likely not be considered for EC.
    Materialart: Online-Ressource
    ISSN: 2168-6254
    Sprache: Englisch
    Verlag: American Medical Association (AMA)
    Publikationsdatum: 2023
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 6
    In: British Journal of Surgery, Oxford University Press (OUP), ( 2023-11-14)
    Kurzfassung: The association between volume, complications and pathological outcomes is still under debate regarding colorectal cancer surgery. The aim of the study was to assess the association between centre volume and severe complications, mortality, less-than-radical oncologic surgery, and indications for neoadjuvant therapy. Methods Retrospective analysis of 16,883 colorectal cancer cases from 80 centres (2018–2021). Outcomes: 30-day mortality; Clavien-Dindo grade & gt;2 complications; removal of ≥ 12 lymph nodes; non-radical resection; neoadjuvant therapy. Quartiles of hospital volumes were classified as LOW, MEDIUM, HIGH, and VERY HIGH. Independent predictors, both overall and for rectal cancer, were evaluated using logistic regression including age, gender, AJCC stage and cancer site. Results LOW-volume centres reported a higher rate of severe postoperative complications (OR 1.50, 95% c.i. 1.15–1.096, P = 0.003). The rate of ≥ 12 lymph nodes removed in LOW-volume (OR 0.68, 95% c.i. 0.56–0.85, P & lt; 0.001) and MEDIUM-volume (OR 0.72, 95% c.i. 0.62–0.83, P & lt; 0.001) centres was lower than in VERY HIGH-volume centres. Of the 4676 rectal cancer patients, the rate of ≥ 12 lymph nodes removed was lower in LOW-volume than in VERY HIGH-volume centres (OR 0.57, 95% c.i. 0.41–0.80, P = 0.001). A lower rate of neoadjuvant chemoradiation was associated with HIGH (OR 0.66, 95% c.i. 0.56–0.77, P & lt; 0.001), MEDIUM (OR 0.75, 95% c.i. 0.60–0.92, P = 0.006), and LOW (OR 0.70, 95% c.i. 0.52–0.94, P = 0.019) volume centres (vs. VERY HIGH). Conclusion Colorectal cancer surgery in low-volume centres is at higher risk of suboptimal management, poor postoperative outcomes, and less-than-adequate oncologic resections. Centralisation of rectal cancer cases should be taken into consideration to optimise the outcomes.
    Materialart: Online-Ressource
    ISSN: 0007-1323 , 1365-2168
    Sprache: Englisch
    Verlag: Oxford University Press (OUP)
    Publikationsdatum: 2023
    ZDB Id: 2006309-X
    Standort Signatur Einschränkungen Verfügbarkeit
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