Medical Home Implementation and Follow-Up of Cancer-Related Abnormal Test Results in the Veterans Health Administration.

Importance: Lack of timely follow-up of cancer-related abnormal test results can lead to delayed or missed diagnoses, adverse cancer outcomes, and substantial cost burden for patients. Care delivery models, such as the Veterans Affairs' (VA) Patient-Aligned Care Team (PACT), which aim to improve patient-centered care coordination, could potentially also improve timely follow-up of abnormal test results. PACT was implemented nationally in the VA between 2010 and 2012. Objective: To evaluate the long-term association between PACT implementation and timely follow-up of abnormal test results related to the diagnosis of 5 different cancers. Design, Setting, and Participants: This multiyear retrospective cohort study used 14 years of VA data (2006-2019), which were analyzed using panel data-based random-effects linear regressions. The setting included all VA clinics and facilities. The participants were adult patients who underwent diagnostic testing related to 5 different cancers and had abnormal test results. Data extraction and statistical analyses were performed from September 2021 to December 2023. Exposure: Calendar years denoting preperiods and postperiods of PACT implementation, and the PACT Implementation Progress Index Score denoting the extent of implementation in each VA clinic and facility. Main Outcome and Measure: Percentage of potentially missed timely follow-ups of abnormal test results. Results: This study analyzed 6 data sets representing 5 different types of cancers. During the initial years of PACT implementation (2010 to 2013), percentage of potentially missed timely follow-ups decreased between 3 to 7 percentage points for urinalysis suggestive of bladder cancer, 12 to 14 percentage points for mammograms suggestive of breast cancer, 19 to 22 percentage points for fecal tests suggestive of colorectal cancer, and 6 to 13 percentage points for iron deficiency anemia laboratory tests suggestive of colorectal cancer, with no statistically significant changes for α-fetoprotien tests and lung cancer imaging. However, these beneficial reductions were not sustained over time. Better PACT implementation scores were associated with a decrease in potentially missed timely follow-up percentages for urinalysis (0.3-percentage point reduction [95% CI, -0.6 to -0.1] with 1-point increase in the score), and laboratory tests suggestive of iron deficiency anemia (0.5-percentage point reduction [95% CI,-0.8 to -0.2] with 1-point increase in the score). Conclusions and Relevance: This cohort study found that implementation of PACT in the VA was associated with a potential short-term improvement in the quality of follow-up for certain test results. Additional multifaceted sustained interventions to reduce missed test results are required to prevent care delays.

The Natural History of Asymptomatic Gallstones: A Longitudinal Study and Prediction Model.

BACKGROUND & AIMS: Despite the high prevalence of asymptomatic gallstones (AGs), there are limited data on their natural history. We aimed to determine the rate of symptom development in a contemporary population, determine factors associated with progression to symptomatic gallstones (SGs), and develop a clinical prediction model. METHODS: We used a retrospective cohort design. The time to first SG was shown using Kaplan-Meier curves. Multivariable competing risk (death) regression analysis was used to identify variables associated with SGs. A prediction model for the development of SGs after 10 years was generated and calibration curves were plotted. Participants were patients with AGs based on ultrasound or computed tomography from the general medical population. RESULTS: From 1996 to 2016, 22,257 patients (51% female) with AGs were identified; 14.5% developed SG with a median follow-up period of 4.6 years. The cumulative incidence was 10.1% (±0.22%) at 5 years, 21.5% (±0.39%) at 10 years, and 32.6% (±0.83%) at 15 years. In a multivariable model, the strongest predictors of developing SGs were female gender (hazard ratio [HR], 1.50; 95% CI, 1.39-1.61), younger age (HR per 5 years, 1.15; 95% CI, 1.14-1.16), multiple stones (HR, 2.42; 95% CI, 2.25-2.61), gallbladder polyps (HR, 2.55; 95% CI, 2.14-3.05), large stones (HR, 2.03; 95% CI, 1.80-2.29), and chronic hemolytic anemia (HR, 1.90; 95% CI, 1.33-2.72). The model showed good discrimination (C-statistic, 0.70) and calibration. CONCLUSIONS: In general medical patients with AGs, symptoms developed at approximately 2% per year. A predictive model with good calibration could be used to inform patients of their risk of SGs.

Identifying factors associated with detection of sessile gastric polyps in patients with familial adenomatous polyposis.

Background and study aims Gastric cancer (GC) is increasingly reported and a leading cause of death in patients with familial adenomatous polyposis (FAP). Identifying features in patients with FAP who harbor sessile gastric polyps, likely precursors to GC, may lead to alterations in endoscopic surveillance in those patients and allow endoscopic intervention to decrease the risk of GC. The aim of this study was to identify demographic and clinical factors in patients with FAP who harbor sessile gastric polyps. Patients and methods We retrospectively compared demographic, clinical, and endoscopic features in consecutive adult patients with FAP who presented for a surveillance endoscopy at a tertiary-care center with a FAP registry who harbor sessile gastric polyps to those without them. Sessile gastric polyps included pyloric gland adenomas, gastric adenomas, hyperplastic polyps, and fundic gland polyps with high-grade dysplasia. We also display the location of germline APC pathogenic variants in patients with and without sessile gastric polyps. Results Eighty patients with FAP were included. Their average age was 48 years and 70 % were male . Nineteen (24 %) had sessile gastric polyps. They were older ( P  < 0.03), more likely to have a family history of GC ( P  < 0.05), white mucosal patches in the proximal stomach ( P  < 0.001), and antral polyps ( P  < 0.026) compared to patients without a gastric neoplasm. No difference in Spigelman stage, extra-intestinal manifestations, or surgical history was note. 89 % of patients with a gastric neoplasm had an APC pathogenic variant 5' to codon 1309. Conclusions Specific demographic, endoscopic, and genotypic features are associated with patients with FAP who harbor sessile gastric polyps. We recommend heightened awareness of these factors when performing endoscopic surveillance of the stomach with resection of gastric neoplasia when identified.

Incidence and predictors of 30-day hospital readmissions for liver cirrhosis: insights from the United States National Readmissions Database.

BACKGROUND: Cirrhosis is associated with substantial inpatient morbidity and mortality. This study aimed to determine the trends in 30-day hospital readmission rates among patients with cirrhosis and identify factors associated with these readmissions. METHODS: We conducted a retrospective analysis of data retrieved from the Nationwide Readmissions Database to determine trends in 30-day readmission for patients discharged with a diagnosis of cirrhosis in 2010 through 2014. Multivariate logistic regression analysis was used to identify predictors of readmission. RESULTS: Among 303,346 patients identified from the database, the 30-day readmission rate for patients with a discharge diagnosis of cirrhosis was 31.4% (n=95,298). The trends in the readmission rates remained steady during the study period. On multivariate analysis, female sex, age 45 years or older, esophagogastroduodenoscopy (EGD) during admission, and disposition to a short-term care facility or skilled nursing facility protected against readmissions. In contrast, coverage by Medicaid insurance, admission during a weekend, nonalcoholic cause of cirrhosis, and history of hepatic encephalopathy and ascites were associated with readmission. CONCLUSIONS: We found an exceptionally high 30-day readmission rate in patients with cirrhosis, although it remained stable during the study period. This study identified some modifiable factors such as disposition to a short-term care facility or skilled nursing facility and patients' attendance of alcohol rehabilitation facilities that could decrease the likelihood of readmission and could inform local and national healthcare policymakers.

Venous Thromboembolism in Sickle Cell Disease is Associated with Neutrophilia.

Venous thromboembolism (VTE) in individuals with sickle cell disease is common and portends a poor prognosis. The role of leukocyte count and its subsets on risk of VTE in sickle cell disease are not known. We conducted a retrospective case-control study and analyzed for leukocyte count at the time of VTE and 3 months prior. Leukocyte and neutrophil counts were elevated at the time of VTE (p = 0.003 and p = 0.0006, respectively) and 3 months prior (p = 0.001 and p = 0.0096, respectively) when compared to controls. Baseline leukocytosis and neutrophilia may be associated with subsequent risk for thrombosis in sickle cell disease.

Trends and risk factors for 30-day readmissions in patients with acute cholangitis: analysis from the national readmission database.

INTRODUCTION: Acute cholangitis (AC) can be associated with significant mortality and high risk of readmissions, if not managed promptly. We used national readmission database (NRD) to identify trends and risk factors associated with 30-day readmissions in patients with AC. METHODS: We conducted a retrospective cohort study of adult patients admitted with AC from 2010-2014 and Q1-Q3 of 2015 by extracting data from NRD. Initial admission with a primary diagnosis of acute cholangitis (ICD-9 code: 576.1) was considered as the index admission and any admission after index admission was considered a readmission regardless of the primary diagnosis. Multivariable regression analyses were performed to assess the association. RESULTS: From 52,906 AC index admissions, overall 30-day readmission rate was 21.48% without significant differences in the readmission rates across the study period. There was significant increase in the overall hospital charges for readmissions, while a significant reduction in the death rate was observed during the first readmission. Recurrent cholangitis (14%), septicemia (6.4%), and mechanical complication of bile duct prosthesis (3%) were the most common reasons for readmissions. The risk of readmission was significantly higher in patients with pancreatic neoplasm (OR 1.6, 95% CI 1.4-1.8), those who underwent percutaneous biliary procedures (OR 1.4, 95% CI 1.2-1.6), and who had an acute respiratory failure (OR 1.2, 95% CI 1.0-1.15). Other factors contributing to increased risk of readmissions included patients with Charleston comorbidity index > 3, diabetes, and length of stay > 3 days. Readmission risk was significantly lower in patients who underwent ERCP (OR 0.80, 95% CI 0.73-0.88) or cholecystectomy (OR 0.54, 95% CI 0.43-0.69). CONCLUSIONS: AC is associated with a high 30-day readmission rate of over 21%. Patients with malignant biliary obstruction, increased comorbidities, and those who undergo percutaneous drainage rather than ERCP seem to be at the highest risk.

Application of optical character recognition with natural language processing for large-scale quality metric data extraction in colonoscopy reports.

BACKGROUND AND AIMS: Colonoscopy is commonly performed for colorectal cancer screening in the United States. Reports are often generated in a non-standardized format and are not always integrated into electronic health records. Thus, this information is not readily available for streamlining quality management, participating in endoscopy registries, or reporting of patient- and center-specific risk factors predictive of outcomes. We aim to demonstrate the use of a new hybrid approach using natural language processing of charts that have been elucidated with optical character recognition processing (OCR/NLP hybrid) to obtain relevant clinical information from scanned colonoscopy and pathology reports, a technology co-developed by Cleveland Clinic and eHealth Technologies (West Henrietta, NY, USA). METHODS: This was a retrospective study conducted at Cleveland Clinic, Cleveland, Ohio, and the University of Minnesota, Minneapolis, Minnesota. A randomly sampled list of outpatient screening colonoscopy procedures and pathology reports was selected. Desired variables were then collected. Two researchers first manually reviewed the reports for the desired variables. Then, the OCR/NLP algorithm was used to obtain the same variables from 3 electronic health records in use at our institution: Epic (Verona, Wisc, USA), ProVation (Minneapolis, Minn, USA) used for endoscopy reporting, and Sunquest PowerPath (Tucson, Ariz, USA) used for pathology reporting. RESULTS: Compared with manual data extraction, the accuracy of the hybrid OCR/NLP approach to detect polyps was 95.8%, adenomas 98.5%, sessile serrated polyps 99.3%, advanced adenomas 98%, inadequate bowel preparation 98.4%, and failed cecal intubation 99%. Comparison of the dataset collected via NLP alone with that collected using the hybrid OCR/NLP approach showed that the accuracy for almost all variables was >99%. CONCLUSIONS: Our study is the first to validate the use of a unique hybrid OCR/NLP technology to extract desired variables from scanned procedure and pathology reports contained in image format with an accuracy >95%.

Comparative Effectiveness of Commercial Bowel Preparations in Ambulatory Patients Presenting for Screening or Surveillance Colonoscopy.

BACKGROUND: Inadequate bowel preparation (IBP) is associated with reduced adenoma detection. However, limited research has examined the impact of different commercial bowel preparations (CBPs) on IBP and adenoma detection. We aim to determine whether type of CBP used is associated with IBP or adenoma detection. METHODS: We retrospectively evaluated outpatient, screening or surveillance colonoscopies performed in the Cleveland Clinic health system between January 2011 and June 2017. IBP was defined by the Aronchick scale. Multilevel mixed-effects logistic regression was performed to assess the association between CBP type and IBP and adenoma detection. Fixed effects were defined as demographics, comorbidities, medication use, and colonoscopy factors. Random effect of individual endoscopist was considered. RESULTS: Of 153,639 colonoscopies, 75,874 records met inclusion criteria. Median age was 54; 50% were female; 17.7% had IBP, and adenoma detection rate was 32.6%. In adjusted analyses, compared to GoLYTELY, only NuLYTELY [OR 0.66 (95% CI 0.60, 0.72)] and SuPREP [OR 0.53 (95% CI 0.40, 0.69)] were associated with reduced IBP. Adenoma detection did not vary based on the type of bowel preparation used. CONCLUSIONS: Among patients referred for screening or surveillance colonoscopy, choice of CBP was not associated with adenoma detection. Decisions about CBP should be based on other factors, such as tolerability, cost, or safety.

Assessment of Gastric Emptying Times Between Pediatrics and Adults With Cyclic Vomiting Syndrome.

BACKGROUND & AIMS: Cyclic vomiting syndrome (CVS) is characterized by episodes of nausea and vomiting separated by symptom-free intervals. Rome IV guidelines have now distinguished CVS from other disorders such as cannabinoid hyperemesis. The pathogenesis of CVS, however, is poorly understood. Limited data exist on gastric emptying (GE) in patients with CVS. Therefore, the authors aim to measure the GE profile in pediatrics and adults with CVS. MATERIALS AND METHODS: Patients with the diagnosis of CVS (per NASPGHAN and Rome IV) between December 1998 and March 2017 who underwent gastric emptying study (GES) and without documented cannabis use were included. Clinical features including demographics, medication use, and comorbidities were also recorded. Frequency of rapid, normal, and delayed emptying was reported, and multinomial univariate logistic regression was used to identify factors associated with each type of emptying. KEY RESULTS: Sixty-seven subjects were included (50.7% female individuals, pediatrics n=15, adults n=52). At 2-hour retention, 40% of pediatric patients met criteria for rapid, 33.3% for normal, and 26.7% for delayed GE. In adults, 50% met criteria for rapid, 46.2% for normal, and 3.8% for delayed GE. For every 5-year increase in age, odds of rapid emptying on GES increased. CONCLUSIONS: (1) GE is predominantly rapid at 2 hours in pediatrics and adults with CVS. (2) Rapid GE seems to increase with age. (3) Current guidelines do not recommend GE in the initial management, however, further studies may play a role to help differentiate CVS from other functional gastric disorders.

National trends in healthcare outcomes and utilization of endoscopic and surgical interventions in patients hospitalized with esophageal foreign body and food impaction.

The incidence and number of emergency room visits for esophageal foreign body and food impaction (EFB) are on the rise. However, its impact on the rate of inpatient admissions, utilization of endoscopic and surgical interventions, and healthcare outcomes is poorly understood. We conducted a study to analyze these outcomes using the national inpatient sample (NIS) database. Data on all adult patients (≥18 years) admitted with EFB was extracted from the NIS database from 1998 to 2013. The temporal trends in discharge rates as well as in length of stay (LOS), hospital charges, and in-hospital mortality rates were assessed by linear and polynomial regression. Average age, gender, and race of inpatients with EFB were not significantly different between 1998 and 2013. The rate of EFB admissions increased significantly from 1998 to 2005 followed by a decline thereafter (p = 0.01). LOS and hospital charges significantly increased by 0.02 days/year (p = 0.015) and $1,547/year (p < 0.001), respectively. There was a trend towards less utilization of overall esophagogastroduodenoscopy (EGD) over the last decade with significant lower use of EGD within 24 hours in 2013 as compared to 1998 (p = 0.026). The rates of surgical intervention and inpatient mortality did not change significantly over the study period. The rate of inpatient admissions for EFB is on the decline in recent years, suggesting the modern-day practice of cost-effective medicine. Hospitalization costs for EFB have increased, whereas rates of surgical intervention and inpatient mortality have not changed significantly over the study period.

Surveillance for pathology associated with cancer on endoscopy (SPACE): criteria to identify high-risk gastric polyps in familial adenomatous polyposis.

BACKGROUND AND AIMS: Gastric cancer is an extracolonic manifestation of familial adenomatous polyposis (FAP) and is associated with high-risk gastric polyps. There are no known endoscopic criteria to identify these high-risk polyps. Our aim was to develop endoscopic criteria to identify high-risk polyps on endoscopy in FAP. METHODS: We prospectively collected 150 gastric polyps in consecutive patients undergoing surveillance EGD at the Cleveland Clinic. Pictures were taken of each polyp under narrow-band imaging and high-definition white light. In an exploratory phase, 5 endoscopists developed consensus criteria using the images to distinguish high-risk (pyloric gland adenoma, tubular adenoma, hyperplastic) from low-risk (fundic gland with low-grade or no dysplasia) polyps. In the assessment phase, endoscopists were blinded to polyp pathology and used the criteria to predict the individual polyp risk category. To measure diagnostic accuracy, we reported the mean sensitivity, specificity, and interrater agreement (κ). RESULTS: Consensus criteria were developed based on 16 low-risk and 9 high-risk polyps. The final 149 polyps consisted of 128 low-risk and 22 high-risk polyps (1 polyp was excluded from analysis). Using the criteria, the 5 endoscopists distinguished high- from low-risk polyps with a mean sensitivity and specificity of 79% (16.3%) and 78.8% (10.8%), respectively. The κ coefficient was .45, indicating moderate agreement. CONCLUSIONS: We developed endoscopic criteria to distinguish between high- and low-risk polyps associated with gastric cancer in FAP. The criteria provide guidance to endoscopists in targeting high-risk polyps while surveying the stomach of patients with proximal gastric polyposis.

Hospital readmission following transjugular intrahepatic portosystemic shunt: a 14-year single-center experience.

BACKGROUND: Placement of a transjugular intrahepatic portosystemic shunt (TIPS) is a relatively common procedure used to treat complications of portal hypertension. However, only limited data exist regarding the hospital-readmission rate after TIPS placement and no studies have addressed the causes of hospital readmission. We therefore sought to identify the 30-day hospital-readmission rate after TIPS placement at our institution and to determine potential causes and predictors of readmission. METHODS: We reviewed our electronic medical-records system at our institution between 2004 and 2017 to identify patients who had undergone primary TIPS placement with polytetrafluoroethylene-covered stents and to determine the 30-day readmission rate among these patients. A series of univariable logistic-regression models were fit to assess potential predictors of 30-day readmission. RESULTS: A total of 566 patients were included in the analysis. The 30-day readmission rate after TIPS placement was 36%. The most common causes for readmission were confusion (48%), infection (15%), bleeding (11%), and fluid overload (7%). A higher Model for End-Stage Liver Disease (MELD) score corresponded with a higher rate of readmission (odds ratio associated with each 1-unit increase in MELD score: 1.06; 95% confidence interval: 1.02-1.09; P = 0.001). Other potential predictors, including indication for TIPS placement, were not significantly associated with a higher readmission rate. CONCLUSIONS: The 30-day readmission rate after TIPS placement with covered stents is high, with nearly half of these readmissions due to hepatic encephalopathy-a known complication of TIPS placement. Novel interventions to help reduce the TIPS readmission rate should be prioritized in future research.

Manometric Esophageal Length to Height (MELH) Ratio Predicts Hiatal Hernia Recurrence.

INTRODUCTION: The shortened esophagus is poorly defined and is determined intraoperatively, as there exists no objective test to identify a shortened esophagus before surgical hiatal hernia repair. We devised a unique manometric esophageal length to height (MELH) ratio to define the presence of a shortened esophagus and examined the role of esophageal length in hiatal hernia recurrence. PATIENTS AND METHODS: A retrospective review identified 254 patients with hiatal hernia who underwent preoperative esophageal manometry and either an open hernia repair with Collis gastroplasty and fundoplication (with Collis) or laparoscopic repair and fundoplication without Collis gastroplasty (without Collis) from 2005-2016. The MELH ratio was calculated by measuring the upper to lower esophageal sphincter distance divided by the patient's height. RESULTS: Of 245 patients, 157 underwent repair with Collis, while 97 underwent repair without Collis. The Collis group had a shorter manometric esophageal length (20.2 vs. 22.4 cm, P<0.001) and lower MELH (0.12 vs. 0.13, P<0.001). The Collis group had fewer hernia recurrences (18% vs. 55%, log-rank P<0.001) and fewer reoperations for recurrence (0% vs. 10%, log-rank P<0.001) at 5 years. A 33% decrease in risk of hernia recurrence was seen for every 0.01 U increment in MELH ratio (hazard ratio: 0.67; 95% confidence interval: 0.55-0.83, P<0.001) while repair without Collis (hazard ratio: 6.1; 95% confidence interval: 3.2-11.7, P<0.001) was associated with increased risk of hernia recurrence. CONCLUSION: MELH ratio is an objective predictor of a shortened esophagus preoperatively. Lower MELH is associated with increased risk of recurrence and the risk associated with shortened esophagus can be mitigated with an esophageal lengthening procedure such as Collis gastroplasty.

Clostridium difficile Infection in the Emergency Department.

INTRODUCTION: Clostridioides difficile infection (CDI) is associated with substantial emergency department (ED) and inpatient burden. To date, few studies have evaluated the ED burden of CDI. Using the Nationwide Emergency Department Sample, we evaluated trends in ED use, ED and inpatient charges, admission and mortality rates, length of stay, and independent risk factors for hospital admission and mortality after an ED visit. METHODS: Using Nationwide Emergency Department Sample for 2006 through 2014, we identified all patients with the primary diagnosis of CDI (using diagnostic codes). We determined the trends in ED visits and used survey logistic regression analysis to identify factors associated with hospital admission. RESULTS: Overall, 909,236 ED visits for CDI resulted in 817,935 admissions (90%) to the hospital. The number of visits increased from 76,709 in 2006 to 106,869 in 2014, and the admission rate decreased from 92.4% to 84.4%. ED charges adjusted for inflation went up from US$1433.0 to 2900, a significant rise even accounting for inflation. The overall length of hospital stay decreased from 7 to 5.8 days. Independent predictors of admission after ED visits included smoking, use of alcohol, and presence of multiple comorbidities. Independent risk factors for mortality in admitted patients include increasing age and presence of comorbidities. CONCLUSIONS: Although ED use for CDI increased, rates of hospital admission decreased over 9 years. Identification of predictors of admission and in-hospital mortality will help guide policies and interventions to reduce the burden on health care resources.

Colonic Decompression Reduces Proximal Acute Colonic Pseudo-obstruction and Related Symptoms.

BACKGROUND: Colonoscopic decompression is performed in inpatients for management of acute colonic pseudo-obstruction. Evidence for its efficacy is limited to small descriptive studies published before the use of neostigmine for acute colonic pseudo-obstruction. Furthermore, therapeutic end points were not defined. OBJECTIVE: The aim was to compare the effectiveness of colonic decompression with standard medical therapy (supportive and pharmacologic therapy) to standard medical therapy alone. DESIGN: This is a retrospective, propensity-matched study. SETTING: The study was conducted at a tertiary care center. PATIENTS: Inpatients with first diagnosis of acute colonic pseudo-obstruction between 2000 and 2016 were selected. INTERVENTIONS: The intervention group received colonic decompression as well as supportive and/or pharmacologic therapy. The control group did not receive colonic decompression. MAIN OUTCOME MEASURES: The primary outcome was the resolution of overall colonic dilation on imaging 48 hours following colonic decompression or the initiation of standard medical therapy alone. Secondary outcomes included symptom improvement, colonic segment diameter percentage change, perforation, 30-day readmission, and all-cause mortality. RESULTS: The standard medical therapy and colonic decompression groups included 61 and 83 patients. Of the patients who underwent colonic decompression, 47.7% had complete resolution of acute colonic pseudo-obstruction versus 19.9% of patients who underwent standard medical therapy (p < 0.001). There were no significant differences in mid or distal colon diameter reduction between groups. The 30-day readmission rate was 15.7% in the colonic decompression group versus 26.2% in the standard medical therapy group. No immediate adverse events were noted in either group. Thirty-day all-cause mortality was 8.4% for the colonic decompression group and 14.8% in the standard medical therapy group. LIMITATIONS: The study was a retrospective review on a highly comorbid population. CONCLUSIONS: Colonic decompression is effective compared to standard medical therapy alone for proximal colonic dilation or symptoms associated with acute colonic pseudo-obstruction. On segmental analysis, colonic decompression does not provide any additional benefit over standard medical therapy in improving transverse or distal colonic dilation. See Video Abstract at http://links.lww.com/DCR/B32. LA DESCOMPRESIÓN COLÓNICA REDUCE LA PSEUDOOBSTRUCCIÓN COLÓNICA AGUDA PROXIMAL Y LOS SÍNTOMAS RELACIONADOS.: La descompresión colonica se realiza en pacientes hospitalizados para el tratamiento de la pseudoobstrucción colónica aguda. La evidencia de su eficacia se limita a pequeños estudios descriptivos antes del uso de neostigmina para la pseudoobstrucción colónica aguda. Además, los puntos finales terapéuticos no se definieron.El objetivo fue comparar la efectividad de la descompresión colónica mas el tratamiento médico estándar (tratamiento de apoyo y farmacológico) contra el tratamiento médico estándar solamente.Este es un estudio retrospectivo de propensión coincidente.El estudio se realizó en un centro de atención de tercer nivel.Pacientes hospitalizados con diagnóstico de pseudoobstrucción colónica aguda entre 2000 y 2016.El grupo de intervención recibió descompresión colónica, así como tratamiento de apoyo o farmacológica. El grupo control no recibió descompresión colónica.La medida de resultado primaria fue la resolución de la dilatación colónica general en la imagen 48 horas después de la descompresión colónica o el inicio del tratamiento médico estándar solo. Los resultados secundarios incluyeron mejoría de los síntomas, cambio porcentual en el diámetro del segmento colónico, perforación, reingreso a los 30 días y mortalidad por cualquier causa.La terapia médica estándar y los grupos de descompresión colónica incluyeron 61 y 83 pacientes, respectivamente. El 47,7% de los pacientes con descompresión colónica tuvieron una resolución completa de la pseudoobstrucción colónica aguda frente al 19,9% de los pacientes con terapia médica estándar (p < 0,001). No hubo diferencias significativas en la reducción del diámetro del colon medio o distal entre los grupos. La tasa de reingreso a los 30 días fue del 15,7% en el grupo de descompresión colónica frente al 26,2% en el grupo de tratamiento médico estándar. No se observaron eventos adversos inmediatos en ninguno de los dos grupos. La mortalidad por cualquier causa a los 30 días fue del 8.4% para la descompresión del colon y del 14.8% en los grupos de terapia médica estándar.El estudio fue una revisión retrospectiva en una población altamente comórbida.La descompresión colónica es efectiva en comparación con el tratamiento médico estándar solo para la dilatación del colon proximal o los síntomas asociados con la pseudoobstrucción colónica aguda. En el análisis segmentario, la descompresión colónica no proporciona ningún beneficio adicional sobre el tratamiento médica estándar para mejorar la dilatación colónica transversal o distal. Vea el resumen del video en http://links.lww.com/DCR/B32.

Why are we performing fewer cholecystectomies for mild acute biliary pancreatitis? Trends and predictors of cholecystectomy from the National Readmissions Database (2010-2014).

BACKGROUND: Current guidelines recommend cholecystectomy for patients with mild acute biliary pancreatitis (MABP) during the index admission because it is associated with better outcomes. In this study, we aimed to assess national trends in cholecystectomy during index admissions for MABP and to identify factors associated with cholecystectomy completion and 30-day readmission. METHODS: Using diagnostic codes and the National Readmissions Database, we identified patients admitted with MABP between 2010 and 2014. Differences in cholecystectomy rates were computed on the basis of various characteristics. We conducted a multivariable analysis to identify factors associated with 30-day readmission and cholecystectomy during the same admission. RESULTS: We identified 255,695 unique index MABP cases (41.3% male) and the 30-day readmission rate was 12.6%. Overall, 43.8% underwent cholecystectomy and 25% underwent endoscopic retrograde cholangiopancreatography (ERCP) with sphincterotomy. We observed a decreasing trend in both procedures during the study period (P < 0.001). In multivariate analysis, odds of 30-day readmission were reduced for patients undergoing ERCP with sphincterotomy (odds ratio, 0.78; 95% confidence interval, 0.74-0.84) or cholecystectomy (odds ratio, 0.37; 95% confidence interval, 0.35-0.39). CONCLUSIONS: For patients with MABP, cholecystectomy or ERCP with sphincterotomy during the index admission decreased the risk of 30-day readmission. Despite this benefit and national guidelines recommending cholecystectomy during the index MABP admission, the rate of cholecystectomies performed nationally decreased during the study period. Further research is needed to understand the implications and reasons underlying this deviation from guidelines.