Percutaneous Closure of the Patent Ductus Arteriosus in Infants ≤2 kg: IMPACT Registry Insights.

OBJECTIVES: Percutaneous patent ductus arteriosus (PDA) closure is becoming the standard of care for definitive closure in progressively smaller and younger neonates. The objective of this study was to assess safety and feasibility of percutaneous PDA closure in patients ≤2 kg. METHODS: This was a cohort study using the IMPACT Registry (Improving Pediatric and Adult Congenital Treatments) from the American College of Cardiology Foundation's National Cardiovascular Data Registry. Patients who were ≤2 kg at the time of percutaneous PDA closure were included. The primary outcome was the composite of technical failure and/or major adverse event. RESULTS: A total of 1587 attempted PDA closures were included, with a 3% incidence of technical failure and 5.5% incidence of the composite outcome. Major adverse events were observed in 3.8% of the patients; the most common events were device embolization requiring retrieval and unplanned cardiac or vascular surgery in 1.3% and 1.3% of cases, respectively. The incidence of the composite outcome was associated with the need for arterial access (P < .001) as well as annual hospital volume of percutaneous PDA closures in infants ≤2 kg (P = .001). The incidence of the composite outcome has decreased overtime, whereas median weight at the time of procedure has also diminished. CONCLUSIONS: Percutaneous PDA closure appears to be safe and feasible procedures in infants ≤2 kg. The incidence of major adverse events has continued to decline over the years and seems to have a strong correlation with individual center case volumes and expertise.

Trauma - It is a party, but is everyone invited? A single center retrospective analysis of trauma patients at risk for early discharge after transfer.

BACKGROUND: Transferred trauma patients frequently are discharged after short stays without undergoing treatments. Strategies to decrease unnecessary transfers are needed. METHODS: We conducted a retrospective analysis of patients transferred to our level I center from 2019 to 2021. We identified patients discharged within 24 h without interventions and compared demographic, activation, injury, and mechanism of injury characteristics with patients requiring more care. A risk score was developed from these factors. RESULTS: Of 2424 patients transferred, 463(19%) were discharged within 24 h. In an integer score, age (1 pt), Injury Severity Score (<6 = 5 pts, 7-9 = 2 pts), recreational mechanism (3 pts), no hypertension (1 pt), no diabetes (2 pts), no dementia (3 pts), chest (1 pt), external (4 pts), face (5 pts) and Head/neck trauma (2 pts) were associated with early discharge. The score stratified risk of early discharge from 4.8% (score <7) to 67% (score >15). CONCLUSION: When prospectively validated the risk score may identify patients who can be managed without transfer.

Elective and non-elective endomyocardial biopsy in heart transplant patients and procedural outcomes: An IMPACT registry analysis.

BACKGROUND: Endomyocardial biopsies are standard of care for transplant surveillance, however the procedural risks are not well established, especially in children. The purpose of the study was therefore to assess procedural risks and outcomes associated with elective (surveillance) biopsies and non-elective (clinically indicated) biopsies. METHODS: We used the NCDR IMPACT registry database for this retrospective analysis. Patients undergoing an endomyocardial biopsy were identified using the procedural code, with a diagnosis of heart transplantation required. Data regarding indication, hemodynamics, adverse events and outcomes was gathered and analyzed. RESULTS: A total of 32 547 endomyocardial biopsies were performed between 2012-2020; 31 298 (96.5%) elective and 1133 (3.5%) were non-elective biopsies. Non-elective biopsy was more commonly performed in infants and in those above 18 years of age, in female and in Black race patients and in those with non-private insurance (all p < .05) and showed hemodynamic derangements. Overall rate of complications was low. Combined major adverse events were more common in non-elective patients, with sicker patient profile, use of general anesthesia and femoral access with overall decline in these events over time. CONCLUSIONS: This large-scale analysis shows safety of surveillance biopsies and that non-elective biopsies carry a small but significant risk of major adverse event. Patient profile impacts the safety of the procedure. These data may serve as important comparison point for newer non-invasive tests and for bench marking, especially in children.

Bariatric Surgery Is Associated with Alcohol-Related Liver Disease and Psychiatric Disorders Associated with AUD.

BACKGROUND/AIMS: Bariatric surgery can increase the risk of addictive disorders and nutritional deficiencies. The aim of this study was to evaluate the association between bariatric surgery and alcohol use disorder (AUD), alcohol-related liver disease (ALD), and psychiatric disorders associated with AUD. The impact of vitamin D deficiency in these associations was also investigated. METHODS: A cross-sectional study was performed using the National Inpatient Sample database and its ICD-9 codes information. Diagnostic and comorbidity data from hospital discharges were obtained from patients with bariatric surgery and other abdominal surgeries between 2005 and 2015. The two groups were then compared for alcohol-related outcomes after propensity-score matching. RESULTS: The final study cohort included 537,757 patients with bariatric surgery and 537,757 with other abdominal surgeries. The bariatric surgery group had an increased risk of AUD [odds ratio (OR): 1.90; 95% CI: 1.85-1.95], ALD [OR: 1.29; 95% CI: 1.22-1.37], cirrhosis [OR, 1.39; 95% CI: 1.37-1.42], and psychiatric disorders associated with AUD [OR, 3.59; 95% CI: 3.37-3.84]. Vitamin D deficiency did not impact in the association between bariatric surgery and AUD, ALD, or psychiatric disorders associated with AUD. CONCLUSIONS: Bariatric surgery is associated with an increased prevalence of AUD, ALD, and psychiatric disorders associated with AUD. These associations appear to be independent from vitamin D deficiency.

Impact of withdrawal time on adenoma detection rate: results from a prospective multicenter trial.

BACKGROUND AND AIMS: Performing a high-quality colonoscopy is critical for optimizing the adenoma detection rate (ADR). Colonoscopy withdrawal time (a surrogate measure) of ≥6 minutes is recommended; however, a threshold of a high-quality withdrawal and its impact on ADR are not known. METHODS: We examined withdrawal time (excluding polyp resection and bowel cleaning time) of subjects undergoing screening and/or surveillance colonoscopy in a prospective, multicenter, randomized controlled trial. We examined the relationship of withdrawal time in 1-minute increments on ADR and reported odds ratio (OR) with 95% confidence intervals. Linear regression analysis was performed to assess the maximal inspection time threshold that impacts the ADR. RESULTS: A total of 1142 subjects (age, 62.3 ± 8.9 years; 80.5% men) underwent screening (45.9%) or surveillance (53.6%) colonoscopy. The screening group had a median withdrawal time of 9.0 minutes (interquartile range [IQR], 3.3) with an ADR of 49.6%, whereas the surveillance group had a median withdrawal time of 9.3 minutes (IQR, 4.3) with an ADR of 63.9%. ADR correspondingly increased for a withdrawal time of 6 minutes to 13 minutes, beyond which ADR did not increase (50.4% vs 76.6%, P < .01). For every 1-minute increase in withdrawal time, there was 6% higher odds of detecting an additional subject with an adenoma (OR, 1.06; 95% confidence interval, 1.02-1.10; P = .004). CONCLUSIONS: Results from this multicenter, randomized controlled trial underscore the importance of a high-quality examination and efforts required to achieve this with an incremental yield in ADR based on withdrawal time. (Clinical trial registration number: NCT03952611.).

Oncologic Outcomes of Patients With Resected T3N0M0 Non-small Cell Lung Cancer.

In the eighth edition TNM staging, the T3N0M0 category represents a heterogeneous group of non-small cell lung cancers (NSCLC). This study aims to compare the oncologic outcomes associated with individual T3 features. We performed a single-institution, retrospective analysis of 280 consecutive patients with pT3N0M0 NSCLC. Multivariate regression models were used to estimate associations of clinical factors with oncologic outcomes. The patients were grouped according to their T3 features into 4 prognostic groups: chest wall infiltration (CWI-PG), largest diameter >5 cm and ≤7 cm (Size-PG), presence of a satellite nodule (SN-PG), and all other T3 features. Overall survival (OS) and progression-free survival (PFS) were estimated using Kaplan-Meier and Cox proportional hazard analyses. Tumors were most often classified as T3N0M0 by size (156 patients, 55.7%), and the highest rate of incomplete resection occurred in patients with CWI (n = 7, 25.9%). In multivariate analysis, CWI (hazard ratio [HR] 2.45, 95% confidence interval [CI] 1.36, 4.44), incomplete resection (HR 3.01, 95% CI 1.29, 7.05), and age >65 (HR 1.6; 95% CI 1.08, 2.38) were independently associated with worse OS, and female sex was associated with better OS (HR 0.6, 95% CI 0.42, 0.87). The CWI-PG had poorer OS when compared with each of the other prognostic groups (P < 0.05), and the Size-PG had inferior OS when compared with the SN-PG (P = 0.039). This single-center study demonstrated significant differences in OS and PFS between patients with different T3 classifying features and suggest that further subdivision of the T3 category should be considered.

Survival and readmission among patients with advanced cardiomyopathy undergoing transcatheter edge-to-edge mitral valve repair: Are we applying COAPT findings too broadly?

OBJECTIVE: Transcathether edge-to-edge mitral valve repair (TEER) has been shown to be an effective treatment for secondary mitral regurgitation (MR). However, the outcomes of TEER in patients with severe cardiomyopathy is less clear. The objective of this study is to determine the outcomes of such patients who underwent TEER at our institution. METHODS: A retrospective review of patients with severe cardiomyopathy, defined as ejection fraction ≤30% or the requirement of inotropic support preoperatively, undergoing TEER for secondary MR at our institution from 11/2016 to 11/2020 was performed. Univariate analysis associating preoperative characteristics with our primary endpoint of 1-year death or orthotopic heart transplant (OHT) was performed. Kaplan-Meier analysis was conducted for the composite outcome of death or OHT, as well as for heart failure-related readmission. Finally, an assessment of changes in MR severity from the preoperative, to immediate postoperative period, to 30-day postoperative period was conducted. RESULTS: There were 48 patients identified. Median age was 74.5 years (IQR 65.5-79.5), median ejection fraction was 21.5% (IQR 16.0-27.5), and 81.4% of patients had severe or torrential mitral regurgitation preoperatively. The composite endpoint of 1-year mortality or OHT occurred in 15 of 48 patients (31.3%, 14 deaths and 1 OHT). One-year heart failure readmission rate was 47.9%. Mortality or OHT at 2 years occurred in 45.8%. CONCLUSION: Patients at extremes of heart failure who underwent TEER had poor outcomes when assessed at 1-year. Our study may suggest that the results of cardiovascular outcomes assessment of the mitraclip percutaneous therapy for heart failure patients with secondary mitral regurgitation may not be applicable to patients with severe cardiomyopathy.

Age, sex, and contemporary outcomes in surgical repair of type A aortic dissection: Insights from the National Inpatient Sample.

Objective: Acute type A aortic dissection (ATAAD) is a surgical emergency with significant morbidity and mortality, as well as significant center-level variation in outcomes. Our study aims to leverage a nationally representative database to assess contemporary in-hospital outcomes in surgical repair of ATAAD, as well as the association of age and sex with outcomes. Methods: The National Inpatient Sample was queried to identify hospital discharge records of patients aged ≥18 years who underwent urgent surgical repair of ATAAD between 2017 and 2018. Patients with a diagnosis of thoracic aortic dissection, who underwent surgical intervention of the ascending aorta, were identified. Patient demographics were assessed, and predictors of in-hospital mortality were identified. Results: We identified 7805 weighted cases of surgically repaired ATAAD nationally, with an overall mortality of 15.3%. Mean age was 60.0 ± 13.6 years. There was a male predominance, although female subjects made up a larger proportion of older age groups-female subjects up 18.4% of patients younger than 40 years with ATAAD but 53.6% of patients older than 80 years. In multivariable analysis controlling for sex, race, comorbidities, and malperfusion, age was a significant predictor of mortality. Patients aged 71 to 80 years had a 5.3-fold increased risk of mortality compared with patients ≤40 years old (P < .001), and patients aged >80 years had a 6.8-fold increased risk of mortality (P < .001). Sex was not significantly associated with mortality. Conclusions: Surgical repair of ATAAD continues to carry high risk of morbidity and mortality, with outcomes impacted significantly by patient age, regardless of patient comorbidity burden.

Use of primary bariatric surgery among patients with obesity and diabetes. Insights from the Diabetes Collaborative Registry.

Despite its cardiometabolic benefits, bariatric surgery has historically been underused in patients with obesity and diabetes, but contemporary data are lacking. Among 1,520,182 patients evaluated from 2013 to 2019 within a multicenter, longitudinal, US registry of outpatients with diabetes, we found that 462,033 (30%) met eligibility for bariatric surgery. After a median follow-up of 854 days, 6310/384,859 patients (1.6%) underwent primary bariatric surgery, with a slight increase over time (0.38% per year [2013] to 0.68% per year [2018]). Patients who underwent bariatric surgery were more likely to be female (63% vs. 56%), white (87% vs. 82%), have higher body mass indices (42.1 ± 6.9 vs. 40.6 ± 5.9 kg/m2), and depression (23% vs. 14%; p < 0.001 for all). Over a median (IQR) follow-up after surgery of 722 days (364-993), patients who underwent bariatric surgery had lost an average of 11.8 ± 18.5 kg (23% of excess body weight), 10.2% were on fewer glucose-lowering medications, and 8.4% were on fewer antihypertensives. Despite bariatric surgery being safer and more accessible over the past two decades, less than one in fifty eligible patients with diabetes receive this therapy.

Diagnostic performance of volumetric laser endomicroscopy for Barrett's esophagus dysplasia amongst gastroenterology trainees.

BACKGROUND: Volumetric laser endomicroscopy (VLE) is an advanced imaging modality used in Barrett's esophagus (BE) surveillance. VLE image interpretation is challenged by subtle grayscale image variation across a large amount of data. Training in VLE interpretation is not standardized. This study aims to determine if VLE training can be incorporated into a gastroenterology (GI) fellowship curriculum with the use of a self-directed module. METHODS: A standardized, self-directed training module (30 min) was created explaining the background and established VLE criteria for the diagnosis of BE dysplasia. A VLE image dataset was generated from a multicenter VLE database of targeted biopsies. GI trainees were asked to grade each image for the presence or absence of the following criteria (I) increased surface optical frequency domain imaging (OFDI) signal intensity and (II) atypical glands and provide a final diagnosis (dysplastic vs. non-dysplastic). Diagnostic performance was calculated and results compared to VLE expert interpretation using histology as the gold-standard. RESULTS: The dataset included 50 VLE images (10 high-grade dysplasia, 40 non-dysplastic BE). VLE images were reviewed in a randomized and blinded fashion by 5 GI trainees with no prior VLE experience and 5 experienced VLE users. Sensitivity, specificity and accuracy of GI trainees was 83.3% (95% CI: 71.5-91.7%), 59.0% (95% CI: 51.6-66.0%), and 64.8% (95% CI: 58.5-70.7%) compared to 80.0% (95% CI: 67.7-89.2%), 79.5% (95% CI: 73.0-85.0%), and 79.6% (95% CI: 74.1-84.4%) for VLE experts respectively. The difference in specificity and accuracy between the two groups were statistically significant with P<0.001. CONCLUSIONS: A brief training session on VLE is inadequate to reach competency in interpretation of VLE by GI trainees. Additional experience is required to accurately interpret VLE images.

Predictors of In-Hospital De-Escalation of P2Y12 Inhibitors to Clopidogrel in Patients With Acute Myocardial Infarction Treated With Percutaneous Coronary Intervention.

BACKGROUND: Ticagrelor or prasugrel are recommended to reduce ischemic events in patients with acute myocardial infarction (AMI) undergoing percutaneous coronary intervention (PCI). However, in clinical practice, patients are often switched from a potent P2Y12 inhibitor to clopidogrel prior to or at discharge ('de-escalation'). We sought to assess the incidence and predictors of de-escalation. METHODS: Consecutive patients who received either a ticagrelor or prasugrel loading dose for AMI PCI at two tertiary centers between Jan 2015-Mar 2019 who survived to discharge were included. Data were obtained from the electronic health record and institutional NCDR CathPCI data. Patients who were de-escalated to clopidogrel were compared with those who remained on potent P2Y12 inhibitors through the time of discharge. RESULTS: Of the1818 patients in the cohort, 1146 (63%) were de-escalated. Patients in the de-escalation group were older, more often Black, had lower prevalence of co-morbidities, less often had private insurance, and had less complex PCI. After adjustment, older age remained positively associated (OR 1.2, CI 1.08-1.34, p = .001) and Caucasian race (OR 0.5, CI 0.33-0.77, p = .002), prior MI (OR 0.7, CI 0.5-0.97, p = .032), bifurcation lesion (OR 0.71, CI 0.53-0.95, p = .019), and greater number of stents (OR 0.82, CI 0.75-0.91, p = .0001) were negatively associated with de-escalation. In de-escalated patients, the rationale was not documented in 75.9% of cases. CONCLUSIONS: De-escalation occurred frequently in patients with AMI and was associated with both non-clinical and clinical factors. Medical decision making was poorly documented and represent an area for improvement.

Contemporary national utilization of extracorporeal cardiopulmonary resuscitation (ECPR) for out-of-hospital cardiac arrest.

OBJECTIVE: The utilization of extracorporeal membrane oxygenation (ECMO) during cardiopulmonary resuscitation (ECPR) has demonstrated promising evidence for the management of out-of-hospital cardiac arrest (OHCA). We aim to describe contemporary utilization and predictors of survival of patients receiving ECPR for OHCA. METHODS: The National Inpatient Sample (NIS) was queried to identify hospital discharge records of patients aged ≥18 years who underwent ECPR from 2012 to 2017. Patients with an International Classification of Diseases, Tenth Revision, Clinical Modification diagnosis of cardiac arrest, admitted urgently and placed on ECMO on Day 0 of hospitalization, were selected. Patients with a primary diagnosis indicative of veno-venous ECMO were excluded. Predictors of mortality were assessed using multivariable analyses. RESULTS: There were 1675 cases of ECPR, increasing from 185 cases in 2012 to 400 in 2017 (p < .001). Overall mortality was 63.3%, which remained stable over time (p = .441). Common diagnoses included ST-elevation myocardial infarction (39.1%), non-ST-elevation myocardial infarction (9.3%), and pulmonary embolism (13.7%). Percutaneous coronary intervention was performed in 495 patients (29.6%); coronary artery bypass grafting was performed in 125 patients (7.5%). In multivariable analysis, decreased age, female gender, and left ventricular (LV) decompression were associated with reduced mortality. CONCLUSION: Utilization of ECPR is increasing nationally with stable mortality rates. Younger age, female gender, and utilization of LV decompression were associated with increased survival.

High-Definition Colonoscopy Compared With Cuff- and Cap-Assisted Colonoscopy: Results From a Multicenter, Prospective, Randomized Controlled Trial.

BACKGROUND AND AIMS: Mucosal exposure devices including distal attachments such as the cuff and cap have shown variable results in improving adenoma detection rate (ADR) compared with high-definition white light colonoscopy (HDWLE). METHODS: We performed a prospective, multicenter randomized controlled trial in patients undergoing screening or surveillance colonoscopy comparing HDWLE to 2 different types of distal attachments: cuff (CF) (Endocuff Vision) or cap (CP) (Reveal). The primary outcome was ADR. Secondary outcomes included adenomas per colonoscopy, advanced adenoma and sessile serrated lesion detection rate, right-sided ADR, withdrawal time, and adverse events. Continuous variables were compared using Student's t test and categorical variables were compared using chi-square or Fisher's exact test using statistical software Stata version16. A P value <.05 was considered significant. RESULTS: A total of 1203 subjects were randomized to either HDWLE (n = 384; mean 62 years of age; 81.3% males), CF (n = 379; mean 62.7 years of age; 79.9% males) or CP (n = 379; mean age 62.1 years of age; 80.5% males). No significant differences were found among 3 groups for ADR (57.3%, 59.1%, and 55.7%; P = .6), adenomas per colonoscopy (1.4 ± 1.9, 1.6 ± 2.4, and 1.4 ± 2; P = .3), advanced adenoma (7.6%, 9.2%, and 8.2%; P = .7), sessile serrated lesion (6.8%, 6.3%, and 5.5%; P = .8), or right ADR (48.2%, 49.3%, and 46.2%; P = .7). The number of polyps per colonoscopy were significantly higher in the CF group compared with HDWLE and CP group (2.7 ± 3.4, 2.3 ± 2.5, and 2.2 ± 2.3; P = .013). In a multivariable model, after adjusting for age, sex, body mass index, withdrawal time, and Boston Bowel Preparation Scale score, there was no impact of device type on the primary outcome of ADR (P = .77). In screening patients, CF resulted in more neoplasms per colonoscopy (CF: 1.7 ± 2.6, HDWLE: 1.3 ± 1.7, and CP: 1.2 ± 1.8; P = .047) with a shorter withdrawal time. CONCLUSIONS: Results from this multicenter randomized controlled trial do not show any significant benefit of using either distal attachment devices (CF or CP) over HDWLE, at least in high-detector endoscopists. The Endocuff may have an advantage in the screening population. (ClinicalTrials.gov, Number: NCT03952611).

Morbidity and mortality in patients managed with high compared with low blood pressure targets during on-pump cardiac surgery: a systematic review and meta-analysis of randomized controlled trials.

PURPOSE: Many believe that blood pressure management during cardiac surgery is associated with postoperative outcomes. We conducted a systematic review and meta-analysis of randomized controlled trials (RCTs) to determine the impact of high compared with low intraoperative blood pressure targets on postoperative morbidity and mortality in adults undergoing cardiac surgery on cardiopulmonary bypass (CPB). Our primary objective was to inform the design of a future large RCT. SOURCE: We searched MEDLINE, EMBASE, Web of Science, CINAHL, and CENTRAL for RCTs comparing high with low intraoperative blood pressure targets in adult patients undergoing any cardiac surgical procedure on CPB. We screened reference lists, grey literature, and conference proceedings. PRINCIPAL FINDINGS: We included eight RCTs (N =1,116 participants); all examined the effect of blood pressure management only during the CPB. Trial definitions of high compared with low blood pressure varied and, in some, there was a discrepancy between the target and achieved mean arterial pressure. We observed no difference in delirium, cognitive decline, stroke, acute kidney injury, or mortality between high and low blood pressure targets (very-low to low quality evidence). Higher blood pressure targets may have increased the risk of requiring a blood transfusion (three trials; n = 456 participants; relative risk, 1.4; 95% confidence interval, 1.1 to 1.9; P = 0.01; moderate quality evidence) but this finding was based on a small number of trials. CONCLUSION: Individual trial definitions of high and low blood pressure targets varied, limiting inferences. The effect of high (compared with low) blood pressure targets on other morbidity and mortality after cardiac surgery remains unclear because of limitations with the body of existing evidence. Research to determine the optimal management of blood pressure during cardiac surgery is required. STUDY REGISTRATION: PROSPERO (CRD42020177376); registered: 5 July 2020.

RéSUMé: OBJECTIF: Pour beaucoup, la prise en charge de la pression artérielle pendant la chirurgie cardiaque serait associée aux issues postopératoires. Nous avons réalisé une revue systématique et une méta-analyse d'études randomisées contrôlées (ERC) afin de déterminer l'impact de cibles peropératoires de pression artérielle élevées par rapport à des cibles basses sur la morbidité et la mortalité postopératoires d'adultes bénéficiant d'une chirurgie cardiaque sous circulation extracorporelle (CEC). Notre objectif principal était d'orienter la conception d'une future ERC d'envergure. SOURCES: Nous avons analysé les bases de données MEDLINE, EMBASE, Web of Science, CINAHL et CENTRAL afin d'en tirer les ERC comparant des cibles de pression artérielle peropératoire élevées à des cibles basses chez des patients adultes bénéficiant d'une intervention chirurgicale cardiaque sous CEC. Nous avons passé au crible les listes de références, la littérature grise et les travaux de congrès. CONSTATATIONS PRINCIPALES: Nous avons inclus huit ERC (N = 1116 participants); toutes les études ont examiné l'effet de la prise en charge de la pression artérielle uniquement pendant la CEC. Les définitions d'une pression artérielle élevée ou basse variaient d'une étude à l'autre et, dans certains cas, un écart a été noté entre la pression artérielle cible et la pression artérielle moyenne atteinte. Nous n'avons observé aucune différence dans les taux de delirium, de déclin cognitif, d'accident vasculaire cérébral, d'insuffisance rénale aiguë ou de mortalité entre les cibles de pression artérielle élevée et basse (données probantes de qualité très faible à faible). Des cibles de pression artérielle plus élevées pourraient avoir augmenté le risque de transfusion sanguine (trois études; n = 456 participants; risque relatif, 1,4; intervalle de confiance à 95 %, 1,1 à 1,9; P = 0,01; données probantes de qualité modérée), mais ce résultat se fondait sur un petit nombre d'études. CONCLUSION: Les définitions individuelles des cibles d'hypertension et d'hypotension artérielle variaient, ce qui a limité les inférences. L'effet de cibles de pression artérielle élevée (par rapport à une pression artérielle basse) sur d'autres mesures de la morbidité et de la mortalité après une chirurgie cardiaque demeure incertain en raison des limites de l'ensemble des données probantes existantes. Des recherches visant à déterminer la prise en charge optimale de la pression artérielle pendant la chirurgie cardiaque sont nécessaires. ENREGISTREMENT DE L'éTUDE: PROSPERO (CRD42020177376); enregistrée le 5 juillet 2020.

The 12- and 24-Month Effects of Intravitreal Ranibizumab, Aflibercept, and Bevacizumab on Intraocular Pressure: A Network Meta-Analysis.

TOPIC: To investigate the effect of anti-vascular endothelial growth factor (VEGF) therapy on intraocular pressure (IOP) 12 and 24 months after initiation. CLINICAL RELEVANCE: It is unclear whether serial anti-VEGF injections result in sustained IOP increases. METHODS: Randomized controlled trials (RCTs) comparing anti-VEGF agents with each other or with controls for the treatment of neovascular age-related macular degeneration, retinal vein occlusions, or diabetic macular edema were included. Pairwise meta-analysis and Bayesian network meta-analysis examined the proportion of patients whose IOP (1) increased 5 mmHg or more from baseline on consecutive visits, (2) increased 10 mmHg or more from baseline at any visit, (3) was 21 mmHg or more on consecutive visits, (4) was 25 mmHg or more at any visit, (5) was 30 mmHg or more at any visit, (6) prompted initiation of IOP-lowering medications, or (7) increased as per the clinicians' discretion. Grading of Recommendations Assessments, Development, and Evaluations methodology informed the certainty of evidence. RESULTS: Twenty-six RCTs of 12 522 eyes were included. Aflibercept, bevacizumab, ranibizumab (0.3 mg and 0.5 mg), and noninjection controls were analyzed. Eighty-three of 84 network estimates for comparisons between anti-VEGF agents demonstrated no statistically significant difference (low to moderate certainty of evidence). Ranibizumab 0.5 mg showed higher rates than bevacizumab of IOP measurements of 30 mmHg or more at 12 months (low certainty of evidence). Fifty-three of 56 network estimates for comparisons between anti-VEGF agents and controls demonstrated no statistically significant difference (low to moderate certainty of evidence). Ranibizumab 0.5 mg showed higher rates of consecutive IOP increases of 5 mmHg or more at 24 months (low certainty of evidence) and higher rates of IOP increases as per the clinicians' discretion at 12 and 24 months (low and very low certainty of evidence, respectively). The 95% credible intervals in comparisons without statistically significant effects did not rule out important clinical effects. The certainty of evidence in these comparisons is limited by imprecision. CONCLUSION: This network meta-analysis does not show any clear difference in IOP increases 12 and 24 months after treatment initiation between anti-VEGF agents and controls. Imprecision precludes definitive conclusions.

Trends and predictors of 30-day readmissions in subjects with eosinophilic esophagitis: results from a national cohort.

BACKGROUND: Eosinophilic esophagitis (EoE) is a chronic allergic inflammatory condition causing recurrent dysphagia and may predispose patients to repeated hospitalizations. We assessed temporal trends and factors affecting readmissions in patients with EoE. METHODS: Patients with primary diagnosis of EoE and/or a complication (dysphagia, weight loss, and esophageal perforation) from EoE between 2010 and 2017 were identified from the National Readmissions Database using the International Classification of Diseases codes. The primary outcome was incidence of EoE related 30-day readmission. Independent risk factors for readmissions were evaluated using multivariable logistic regression analysis. Secondary outcomes were temporal trends of readmissions and healthcare costs. RESULTS: Of the 2,676 (mean age 45 ± 17.8 years, 1,667 males) index adult admissions, 2,103 (79%) patients underwent an upper endoscopy during the admission. The mean length of stay (LOS) was 3 ± 3.7 days. The 30-day readmission rate was steady at 6.8% from 2010 to 2017 and majority of the readmissions occurred by day 10 of index discharge. Age > 70 years was associated with a higher trend in 30-day readmission (P < 0.001). Longer LOS, history of smoking and the presence of eosinophilic gastroenteritis predicted readmission. Conversely, a history of foreign body impaction and upper endoscopy (including esophageal dilation) at index admission were negatively associated with readmission. Mean hospital charges significantly increased from $24,783 in 2010 to $40,922 in 2017. CONCLUSION: Readmissions due to EoE are more likely to occur in the first 10 days of discharge and at a lesser rate when upper endoscopies are performed at the index admission.

Educational intervention to improve quality of care in Barrett's esophagus: the AQUIRE randomized controlled trial.

BACKGROUND AND AIMS: Despite quality measures in upper endoscopy (EGD) for Barrett's esophagus (BE), considerable variability remains in practice among gastroenterologists. This randomized controlled trial evaluated the role of structured intensive training on the quality of EGD in BE. METHODS: In this multicenter study, 8 sites (from the GI Quality Consortium) were cluster randomized (1:1) to receive AQUIRE (A Quality Improvement program in cancer care during Endoscopy) training (intervention) or continue local standard practices (control). The primary outcome was compliance with the Seattle biopsy protocol. Secondary outcomes were change in knowledge of BE detection and sampling assessed by questionnaire and dysplasia detection rate (DDR) before and after completion of the 6-month study period. RESULTS: The intervention sites (n = 4) had 31 gastroenterologists and the control sites (n = 4) had 34. There was a significant improvement in the compliance rates with the Seattle biopsy protocol from baseline to the end of the study in the intervention sites (64.8%-73.2%, P = .002) but not in the control sites (69.5%-69.4%, P = .953). The accurate response rate on the questionnaire at the intervention sites increased from 73% at baseline to 88% after AQUIRE training (difference, 14.8%; standard deviation, 18.7; P = .008). DDR did not change significantly from baseline to 6 months in either the control or intervention groups (P = .06). CONCLUSIONS: This study confirms the capacity of a structured educational intervention to improve utilization of a standard biopsy protocol and knowledge of standards of care in BE but without significant change in DDR.

Treatment burden of robotic gastrectomy for locally advanced gastric cancer (LAGC): a single western experience.

BACKGROUND: This study compares standard of care (SOC) open and robotic D2-gastrectomy for locally advanced gastric cancer (LAGC) in the Western context of low disease prevalence, reduced surgical volume, and neoadjuvant chemotherapy (NAC). We hypothesized that robotic gastrectomy (RG) after NAC reduces treatment burden for LAGC across multiple outcome domains vs. SOC. METHODS: Single institution, interrupted time series comparing SOC (2008-2013) for LAGC (T2-4Nany/TanyN+) vs. NAC + RG (2013-2018). Treatment burden was a composite metric of narcotic consumption, oncologic efficacy, cumulative morbidity, and 90-day resource utilization. Predictors were evaluated via multivariate modeling. Learning curve analysis was done using CUSUM. RESULTS: After exclusions, 87 subjects with equivalent baseline characteristics, aside from male sex, were treated via SOC (n=55) or NAC + RG (n=32). All four domains of treatment burden were significantly reduced in the NAC + RG cohort compared to SOC (P=0.003). The odds ratio for excess treatment burden in the NAC/RG was 0.23 (95% CI: 0.07-0.72, P=0.0117) vs. SOC upon multivariable modeling, whereas the extent of resection (total/subtotal), tumor size, T-stage, sex, and early learning curve had no effect. Differences in treatment burden persisted in subgroup analysis for NAC (n=51). CONCLUSIONS: NAC + RG was associated with decreased treatment burden relative to SOC for LAGC. Frequencies of unfavorable hospitalization, adverse oncological outcomes, major morbidity, and narcotic consumption all decreased in this interrupted time series.

Comparative Safety of Endoscopic vs Radiological Gastrostomy Tube Placement: Outcomes From a Large, Nationwide Veterans Affairs Database.

INTRODUCTION: A gastrostomy is generally performed in patients who are unable to maintain volitional intake of food. We compared outcomes of percutaneous endoscopic gastrostomy (PEG) and interventional radiologist-guided gastrostomy (IRG) using an integrated nationwide database. METHODS: Using the VA Informatics and Computing Infrastructure database, patients who underwent PEG or IRG from 2011 through 2021 were selected using Current Procedural Terminology and International Classification of Diseases codes. The primary outcome was the comparative incidence of adverse events between PEG and IRG. Secondary outcomes included all-cause mortality. Comorbidities were identified using International Classification of Diseases codes, and adjusted odds ratio (OR) for adverse events were calculated using multivariate logistic regression analysis. RESULTS: A total of 23,566 (70.7 ± 10.2 years) patients underwent PEG and 9,715 (69.6 ± 9.7 years) underwent IRG. Selected frequent indications for PEG vs IRG were as follows: stroke, 6.8% vs 5.3%, P < 0.01; aspiration pneumonia, 10.9% vs 6.8%, P < 0.001; feeding difficulties, 9.8% vs 6.3%, P < 0.01; and upper aerodigestive tract malignancies 58.8% vs 79.8%, P < 0.01. Across all subtypes of malignancies of the head and neck and foregut, the proportion of patients undergoing IRG was greater than those undergoing PEG (P < 0.001). The all-cause 30-day mortality and overall incidence of adverse events were significantly lower for PEG compared with those for IRG (PEG vs IRG): all-cause 30-day mortality, 9.35% vs 10.3% (OR 0.80; 95% confidence interval [CI] 0.74-0.87; P < 0.01); perforation of the colon, 0.12% vs 0.24% (OR 0.50; 95% CI 0.29-0.86; P = 0.04); peritonitis, 1.9% vs 2.7% (OR 0.68; 95% CI 0.58-0.79; P < 0.01); and hemorrhage 1.6% vs 1% (OR 1.47; 95% CI 1.18-1.83; P < 0.01). DISCUSSION: In a large nationwide database of more than 33,000 gastrostomy procedures, PEG was associated with a lower incidence of adverse outcomes and the 30-day mortality than IRG.