Elemental Diet as a Therapeutic Modality: A Comprehensive Review.

Elemental diets have been employed for the management of various diseases for over 50 years, with several mechanisms mediating their beneficial effects. Yet, they are underutilized due to poor palatability, access, cost, and lack of awareness regarding their clinical efficacy. Therefore, in this review, we aimed to systematically search and review the literature to summarize the formulation variability, mechanisms of action, clinical applications, and tolerability of the elemental diets in gastrointestinal diseases. While large prospective trials are lacking, elemental diets appear to exhibit objective and subjective clinical benefit in several diseases, including eosinophilic esophagitis, eosinophilic gastroenteritis, inflammatory bowel diseases, small intestinal bacterial overgrowth, intestinal methanogen overgrowth, chemoradiotherapy-associated mucositis, and celiac disease. Although some data support the long-term use of elemental diets as an add-on supplement for chronic pancreatitis and Crohn's disease, most of the literature on exclusive elemental diets focuses on inducing remission. Therefore, subsequent treatment strategies for maintaining remission need to be adopted in chronic/relapsing diseases. Several mechanistic pathways were identified to mediate the effects of elemental diets, including food additive and allergen-free content, high passive absorption rate, and anti-inflammatory properties. High rates of intolerance up to 40% are seen in the trials where exclusive elemental diets were administered orally due to poor organoleptic acceptability; however, when tolerated, adverse events were rare. Other limitations of elemental diets are cost, access, and lifestyle/social restrictions. Moreover, judicious use is advised in presence of a concomitant restrictive food intake disorders. Elemental diets offer a potentially highly efficacious dietary intervention with minor side effects. Palatability, cost, access, and social restrictions are common barriers of use. Prospective clinical trials are needed to elucidate the role of elemental formulas in the management of individual diseases.

Multimodal Quality Initiatives in Sepsis Care: Assessing Impact on Core Measures and Outcomes.

ABSTRACT: Providing timely and effective care for patients with sepsis is challenging due to delays in recognition and intervention. The Surviving Sepsis Campaign has developed bundles that have been shown to reduce sepsis mortality. However, hospitals have not consistently adhered to these bundles, resulting in suboptimal outcomes. To address this, a multimodal quality improvement sepsis program was implemented from 2017 to 2022 in a large urban tertiary hospital. The aim of this program was to enhance the Severe Sepsis and Septic Shock Management Bundle compliance and reduce sepsis mortality. At baseline, the Severe Sepsis and Septic Shock Management Bundle compliance rates were low, at 25%, with a sepsis observed/expected mortality ratio of 1.14. Our interventions included the formation of a multidisciplinary committee, the appointment of sepsis champions, the implementation of sepsis alerts and order sets, the formation of a Code Sepsis team, real-time audits, and peer-to-peer education. By 2022, compliance rose to 62%, and the observed/expected mortality ratio decreased to 0.73. Our approach led to improved outcomes and hospital rankings. These findings underscore the efficacy of a comprehensive sepsis care initiative, emphasizing the importance of interdisciplinary collaboration. A multimodal hospital-wide sepsis performance program is feasible and can contribute to improved outcomes. However, further research is necessary to determine the specific impact of individual strategies on sepsis outcomes.

ANTIDEPRESSANT MEDICATIONS ARE ASSOCIATED WITH INCREASED RISK OF HOSPITAL-ACQUIRED CLOSTRIDIOIDES DIFFICILE INFECTION: A POPULATION-BASED STUDY.

WHAT IS ALREADY KNOWN: •The rate and severity of Clostridioides difficile infection (CDI) has increased throughout North America, the United Kingdom, and Europe. •Scattered evidence about the association of CDI with antidepressant medications use exists in the literature so far. What are the new findings: •The risk of Clostridioides difficile infection is higher in patients who are on mirtazapine, nortriptyline, or trazodone. •The prevalence rate of Clostridioides difficile infection in patients who were using antidepressant medications and the ones who did not, increased with age. Background - During the past decade, Clostridioides difficile infection (CDI) has become the most common cause of antibiotic-associated diarrhea. Several risk factors have been implicated. Scattered evidence about the association of CDI with antidepressant medications use exists in the literature so far. Therefore, we aim to investigate whether the risk of developing CDI is increased in hospitalized patients using antidepressant medications.Methods - Patients who were hospitalized were included in our cohort. We excluded individuals aged less than 18 years. A multivariate regression analysis was performed to calculate the risk of CDI accounting for potential confounders. Results - The risk of CDI in hospitalized patients was increased in individuals diagnosed with inflammatory bowel disease (OR: 4.44; 95%CI: 4.35-4.52), and in patients using clindamycin (OR: 1.55; 95%CI: 1.53-1.57), beta-lactam antibiotics (OR: 1.62; 95%CI: 1.60-1.64), PPI (OR: 3.27; 95%CI: 3.23-3.30), trazodone (OR: 1.31; 95%CI: 1.29-1.33), nortriptyline (OR: 1.25; 95%CI: 1.21-1.28), and mirtazapine (OR: 2.50; 95%CI: 2.46-2.54). After controlling for covariates, the risk of CDI was not increased in patients who were taking fluoxetine (OR: 0.94; 95%CI: 0.92-0.96). Conclusion - In contrary to fluoxetine; mirtazapine, nortriptyline, and trazodone were associated with increased risk of CDI in hospitalized patients.

INCREASED RISK OF COLORECTAL CANCER IN PATIENTS WITH CHRONIC TOPHACEOUS GOUT: A POPULATION-BASED STUDY.

•The study aims to investigate the risk of developing Colorectal cancer in patients with a history of chronic tophaceous gout. •A retrospective cohort analysis of adults extracted from a validated multicenter and research platform database from hospitals in the United States was utilized. •The risk of Colorectal cancer was statistically significantly increased in male gender, smokers, alcoholics, obese, type 2 Diabetic, and chronic tophaceous gout patients. •The risk of developing Colorectal cancer was significantly higher in patients who have a history of Chronic tophaceous gout while accounting for potential confounding variables. Background - Colorectal cancer is the third most common type of cancer in both men and women and ranks second as the most common cause of cancer death in the United States. Classic risk factors include tobacco smoking, high alcohol consumption, physical inactivity and excess body weight. A prospective study found that an elevated serum uric acid was associated with higher rates of cancer-associated polyps. Interestingly, other studies found an association between elevated levels of serum uric acid and other types of cancer including colorectal cancer. Objective - Our study aimed to evaluate whether patients with chronic tophaceous gout had an increased risk of developing colorectal cancer. Methods - A validated multicenter and research platform database of more than 360 hospitals from 26 different healthcare systems across the United States was utilized to construct this study. Patients aged 18 years and above were included. Individuals who have had a history of familial adenomatous polyposis, a family history of colon cancer, and those diagnosed with inflammatory bowel disease were excluded from the analysis. The risk of developing colon cancer was calculated using a multivariate regression analysis to account for potential confounders. Results - 80,927,194 individuals were screened in the database and 70,177,200 were selected in the final analysis after accounting for inclusion and exclusion criteria. Type 2 diabetics (28.57%), smokers (10.98%), obese individuals (18.71%), alcoholics (3.13%), and patients who have had a diagnosis of chronic tophaceous gout were more common in the colon cancer group compared to those without the malignancy. Using multivariate regression analysis, risk of colon cancer was calculated for male gender (OR: 1.02; 95%CI: 1.01-1.03), smokers (OR: 1.54; 95%CI: 1.52-1.56), alcoholics (OR: 1.40; 95%CI: 1.37-1.43), obese patients (OR: 1.52; 95%CI: 1.50-1.54), type 2 diabetic individuals (OR: 3.53; 95%CI: 3.50-3.57), and those who have had a diagnosis of chronic tophaceous gout (OR: 1.40; 95%CI: 2.48-3.23). Conclusion - As expected, patients with colon cancer were found to have a higher prevalence in males, obese, tobacco and alcohol users. We also demonstrated that patients with gout have a significantly higher prevalence of CRC than those who do not before and after adjusting for metabolic risk factors. In fact, uric acid was found to induce production of reactive oxygen species, thus potentially promoting tumorigenesis. It would be interesting to assess the prevalence of colon cancer in patients with gout who have a serum uric acid that is less than 7 mg/dL. This might promote a tighter control of serum uric acid levels in this population in order to decrease the risk of colon cancer.

Risco aumentado de câncer colorretal em pacientes com gota tofácea crônica: um estudo populacional / Increased risk of colorectal cancer in patients with chronic tophaceous gout: a population-based study

ABSTRACT Background: Colorectal cancer is the third most common type of cancer in both men and women and ranks second as the most common cause of cancer death in the United States. Classic risk factors include tobacco smoking, high alcohol consumption, physical inactivity and excess body weight. A prospective study found that an elevated serum uric acid was associated with higher rates of cancer-associated polyps. Interestingly, other studies found an association between elevated levels of serum uric acid and other types of cancer including colorectal cancer. Objective: Our study aimed to evaluate whether patients with chronic tophaceous gout had an increased risk of developing colorectal cancer. Methods: A validated multicenter and research platform database of more than 360 hospitals from 26 different healthcare systems across the United States was utilized to construct this study. Patients aged 18 years and above were included. Individuals who have had a history of familial adenomatous polyposis, a family history of colon cancer, and those diagnosed with inflammatory bowel disease were excluded from the analysis. The risk of developing colon cancer was calculated using a multivariate regression analysis to account for potential confounders. Results: 80,927,194 individuals were screened in the database and 70,177,200 were selected in the final analysis after accounting for inclusion and exclusion criteria. Type 2 diabetics (28.57%), smokers (10.98%), obese individuals (18.71%), alcoholics (3.13%), and patients who have had a diagnosis of chronic tophaceous gout were more common in the colon cancer group compared to those without the malignancy. Using multivariate regression analysis, risk of colon cancer was calculated for male gender (OR: 1.02; 95%CI: 1.01-1.03), smokers (OR: 1.54; 95%CI: 1.52-1.56), alcoholics (OR: 1.40; 95%CI: 1.37-1.43), obese patients (OR: 1.52; 95%CI: 1.50-1.54), type 2 diabetic individuals (OR: 3.53; 95%CI: 3.50-3.57), and those who have had a diagnosis of chronic tophaceous gout (OR: 1.40; 95%CI: 2.48-3.23). Conclusion: As expected, patients with colon cancer were found to have a higher prevalence in males, obese, tobacco and alcohol users. We also demonstrated that patients with gout have a significantly higher prevalence of CRC than those who do not before and after adjusting for metabolic risk factors. In fact, uric acid was found to induce production of reactive oxygen species, thus potentially promoting tumorigenesis. It would be interesting to assess the prevalence of colon cancer in patients with gout who have a serum uric acid that is less than 7 mg/dL. This might promote a tighter control of serum uric acid levels in this population in order to decrease the risk of colon cancer.

RESUMO Contexto: O câncer colorretal é o terceiro tipo mais comum de câncer em homens e mulheres e ocupa o segundo lugar como a causa mais comum de morte por câncer nos EUA. Os fatores de risco clássicos incluem tabagismo, alto consumo de álcool, inatividade física e excesso de peso corporal. Um estudo prospectivo descobriu que um ácido úrico sérico elevado estava associado a taxas mais altas de pólipos associados ao câncer. Curiosamente, outros estudos encontraram uma associação entre níveis elevados de ácido úrico sérico e outros tipos de câncer, incluindo o câncer colorretal. Objetivo: Nosso estudo teve como objetivo avaliar se os pacientes com gota tofácea crônica tinham um risco aumentado de desenvolver câncer colorretal. Métodos: Utilizou-se um banco de dados validado multicêntrico e de plataforma de pesquisa de mais de 360 hospitais de 26 diferentes sistemas de saúde nos Estados Unidos para a construção deste estudo. Foram incluídos pacientes com 18 anos ou mais. Indivíduos com histórico de polipose adenomatosa familiar, histórico familiar de câncer de cólon e aqueles diagnosticados com doença inflamatória intestinal foram excluídos da análise. O risco de desenvolver câncer de cólon foi calculado usando uma análise de regressão multivariada para contabilizar possíveis confusões. Resultados: 80.927.194 indivíduos foram rastreados no banco de dados e 70.177.200 foram selecionados na análise final após considerar critérios de inclusão e exclusão. Diabéticos tipo 2 (28,57%), fumantes (10,98%), indivíduos obesos (18,71%), alcoólatras (3,13%) e pacientes que tiveram diagnóstico de gota tofácea crônica foram mais comuns no grupo de câncer de cólon em comparação com aqueles sem a malignidade. Usando a análise de regressão multivariada, o risco de câncer de cólon foi calculado para o sexo masculino (OR: 1,02; IC95%: 1,01-1,03), fumantes (OR: 1,54; IC95%: 1,52-1,56), alcoólatras (OR: 1,40; IC95%: 1,37-1,43), pacientes obesos (OR: 1,52; IC95%: 1,50-1,54), indivíduos diabéticos tipo 2 (OR: 3,53; IC95%: 3,50-3,57), e aqueles que tiveram diagnóstico de gota tofácea crônica (OR: 1,40; IC95%: 2,48-3,23). Conclusão: Como esperado, os pacientes com câncer de cólon foram encontrados com maior prevalência em homens, obesos, usuários de tabaco e álcool. Demonstramos também que os pacientes com gota têm uma prevalência significativamente maior de câncer colorretal do que aqueles que não a têm, antes e após o ajuste para fatores de risco metabólicos. De fato, descobriu-se que o ácido úrico induz a produção de espécies reativas de oxigênio, promovendo assim potencialmente a tumorigênese. Seria interessante avaliar a prevalência de câncer de cólon em pacientes com gota que têm um ácido úrico sérico inferior a 7 mg/dL. Isso poderia promover um controle mais rígido dos níveis de ácido úrico sérico nesta população para diminuir o risco de câncer de cólon.

Medicamentos antidepressivos estão associados a um risco aumentado de infecção hospitalar por Clostridioides difficile: um estudo populacional / Antidepressant medications are associated with increased risk of hospital-acquired clostridioides difficile infection: a population-based study

ABSTRACT Background: During the past decade, Clostridioides difficile infection (CDI) has become the most common cause of antibiotic-associated diarrhea. Several risk factors have been implicated. Scattered evidence about the association of CDI with antidepressant medications use exists in the literature so far. Therefore, we aim to investigate whether the risk of developing CDI is increased in hospitalized patients using antidepressant medications. Methods: Patients who were hospitalized were included in our cohort. We excluded individuals aged less than 18 years. A multivariate regression analysis was performed to calculate the risk of CDI accounting for potential confounders. Results: The risk of CDI in hospitalized patients was increased in individuals diagnosed with inflammatory bowel disease (OR: 4.44; 95%CI: 4.35-4.52), and in patients using clindamycin (OR: 1.55; 95%CI: 1.53-1.57), beta-lactam antibiotics (OR: 1.62; 95%CI: 1.60-1.64), PPI (OR: 3.27; 95%CI: 3.23-3.30), trazodone (OR: 1.31; 95%CI: 1.29-1.33), nortriptyline (OR: 1.25; 95%CI: 1.21-1.28), and mirtazapine (OR: 2.50; 95%CI: 2.46-2.54). After controlling for covariates, the risk of CDI was not increased in patients who were taking fluoxetine (OR: 0.94; 95%CI: 0.92-0.96). Conclusion: In contrary to fluoxetine; mirtazapine, nortriptyline, and trazodone were associated with increased risk of CDI in hospitalized patients.

RESUMO Contexto: Na última década, a infecção por Clostridioides difficile (ICD) tornou-se a causa mais comum de diarreia associada a antibióticos. Vários fatores de risco foram implicados. Existem evidências dispersas na literatura sobre a associação da ICD com o uso de medicamentos antidepressivos. Portanto, pretendemos investigar se o risco de desenvolver infecção adquirida na comunidade por Clostridioides difficile aumenta em pacientes que usam medicamentos antidepressivos. Métodos: Pacientes que foram hospitalizados foram incluídos em nossa coorte. Indivíduos com menos de 18 anos foram excluídos. Uma análise de regressão multivariada foi realizada para calcular o risco de ICD, considerando possíveis confusões. Resultados: O risco de ICD em pacientes hospitalizados foi maior em indivíduos diagnosticados com doença inflamatória intestinal (OR: 4,44; IC95%: 4,35-4,52) e em pacientes que usavam clindamicina (OR: 1,55; IC95%: 1,53-1,57), antibióticos beta-lactâmicos (OR: 1,62; IC95%: 1,60-1,64), PPI (OR: 3,27; IC95%: 3,23-3,30), trazodona (OR: 1,31; IC95%: 1,29-1,33), nortriptilina (OR: 1,25; IC95%: 1,21-1,28) e mirtazapina (OR: 2,50; IC95%: 2,46-2,54). Depois de controlar as covariáveis, o risco de ICD não aumentou em pacientes que estavam tomando fluoxetina (OR: 0,94; IC95%: 0,92-0,96). Conclusão: Em contrário à fluoxetina; mirtazapina, nortriptilina e trazodona foram associados a um risco aumentado de ICD em pacientes hospitalizados.

Pre-Endoscopic Scores Predicting Low-Risk Patients with Upper Gastrointestinal Bleeding: A Systematic Review and Meta-Analysis.

BACKGROUND: Several risk scores have attempted to risk stratify patients with acute upper gastrointestinal bleeding (UGIB) who are at a lower risk of requiring hospital-based interventions or negative outcomes including death. This systematic review and meta-analysis aimed to compare predictive abilities of pre-endoscopic scores in prognosticating the absence of adverse events in patients with UGIB. METHODS: We searched MEDLINE, EMBASE, Central, and ISI Web of knowledge from inception to February 2023. All fully published studies assessing a pre-endoscopic score in patients with UGIB were included. The primary outcome was a composite score for the need of a hospital-based intervention (endoscopic therapy, surgery, angiography, or blood transfusion). Secondary outcomes included: mortality, rebleeding, or the individual endpoints of the composite outcome. Both proportional and comparative analyses were performed. RESULTS: Thirty-eight studies were included from 2153 citations, (n = 36,215 patients). Few patients with a low Glasgow-Blatchford score (GBS) cutoff (0, ≤1 and ≤2) required hospital-based interventions (0.02 (0.01, 0.05), 0.04 (0.02, 0.09) and 0.03 (0.02, 0.07), respectively). The proportions of patients with clinical Rockall (CRS = 0) and ABC (≤3) scores requiring hospital-based intervention were 0.19 (0.15, 0.24) and 0.69 (0.62, 0.75), respectively. GBS (cutoffs 0, ≤1 and ≤2), CRS (cutoffs 0, ≤1 and ≤2), AIMS65 (cutoffs 0 and ≤1) and ABC (cutoffs ≤1 and ≤3) scores all were associated with few patients (0.01-0.04) dying. The proportion of patients suffering other secondary outcomes varied between scoring systems but, in general, was lowest for the GBS. GBS (using cutoffs 0, ≤1 and ≤2) showed excellent discriminative ability in predicting the need for hospital-based interventions (OR 0.02, (0.00, 0.16), 0.00 (0.00, 0.02) and 0.01 (0.00, 0.01), respectively). A CRS cutoff of 0 was less discriminative. For the other secondary outcomes, discriminative abilities varied between scores but, in general, the GBS (using cutoffs up to 2) was clinically useful for most outcomes. CONCLUSIONS: A GBS cut-off of one or less prognosticated low-risk patients the best. Expanding the GBS cut-off to 2 maintains prognostic accuracy while allowing more patients to be managed safely as outpatients. The evidence is limited by the number, homogeneity, quality, and generalizability of available data and subjectivity of deciding on clinical impact. Additional, comparative and, ideally, interventional studies are needed.

The impact of nonalcoholic fatty liver disease on inflammatory bowel disease-related hospitalization outcomes: a systematic review.

Evidence suggests that patients with inflammatory bowel disease are at higher risk of developing nonalcoholic fatty liver disease (NAFLD). However, there is limited information currently available on how NAFLD may affect the clinical course of IBD. Thus, we conducted a systematic review to evaluate the impact of NAFLD on IBD-related hospitalization outcomes. All observational studies assessing IBD-related hospitalization outcomes in patients with NAFLD were included. Exclusion criteria were studies published in languages other than English or French, or those involving pediatric population. Outcomes included IBD-related hospitalization and readmission rates, need for surgery, length of stay, inpatient mortality, and costs. Overall, 3252 citations were retrieved and seven studies met the inclusion criteria (1 574 937 patients); all were observational, of high quality, and originated in the United States. Measurable outcomes reported in these studies were few and with insufficient similarity across studies to complete a quantitative assessment. Only one study reports NAFLD severity. Two studies suggested a higher rate of hospitalization for patients with both NAFLD and IBD compared to IBD alone (incidence rate ratio of 1.54; 95% confidence interval: 1.33-1.79). This is the first systematic review to date that evaluates any possible association of NAFLD with IBD-related hospitalization outcomes. Despite the paucity and low quality of available data, our findings indicate that NAFLD may be associated with worse outcomes amongst IBD patients (especially Crohn's disease). Further and higher certainty of evidence is needed for better characterization of such clinical impact.

Strengths and limitations of risk stratification tools for patients with upper gastrointestinal bleeding: a narrative review.

INTRODUCTION: Despite advances in the management of patients with upper gastrointestinal bleeding (UGIB), associated morbidity and mortality remain significant. Most patients, however, will experience favorable outcomes without a need for hospital-based interventions. Risk assessment scores may assist in such early risk-stratification. These scales may optimize identification of low-risk patients, resulting in better resource utilization, including a reduced need for early endoscopy and fewer hospital admissions. The aim of this article is to provide an updated detailed review of risk assessment scores in UGIB. AREA COVERED: A literature review identified past and currently available pre-endoscopic risk assessment scores for UGIB, with a focus on low-risk prediction. Strengths and weaknesses of the different scales are discussed as well as their impact on clinical decision-making. EXPERT OPINION: The current evidence supports using the Glasgow Blatchford Score as it is the most accurate tool available when attempting to identify low-risk patients who can be safely managed on an outpatient basis. Currently, no risk assessment tool appears accurate enough in confidently classifying patients as high risk. Future research should utilize more standardized methodologies, while favoring interventional trial designs to better characterize the clinical impact attributable to the use of such risk stratification schemes.

Prevalence of autoimmune, cholestatic and nonalcoholic fatty liver disease in celiac disease.

BACKGROUND: While there is higher prevalence of autoimmune, cholestatic and fatty liver disease in celiac disease (CeD), most data is from small-scale studies. We evaluated the prevalence and risk factors of the same using large cohort data. METHODS: A population-based cross-sectional study was conducted using Explorys, a multi-institutional database. Prevalence and risk factors of autoimmune hepatitis (AIH), primary biliary cholangitis (PBC), primary sclerosing cholangitis (PSC) and nonalcoholic fatty liver disease (NAFLD) in CeD were assessed. RESULTS: Out of 70 352 325 subjects, 136 735 had CeD (0.19%). The prevalence of AIH (0.32%), PBC (0.15%), PSC (0.004%) and NAFLD (0.7%) were high in CeD. After adjusting for age, gender, Caucasian race and anti-tissue transglutaminase antibody (anti-TTG), CeD subjects had higher odds of AIH [adjusted odds ratio (aOR) 7.06, 95% confidence interval (CI) 6.32-7.89] and PBC (aOR 4.16, 95% CI 3.46-5.0). Even after adjusting for CeD, anti-TTG positivity concurred with higher odds of AIH (aOR 4.79, 95% CI 3.88-5.92) and PBC (aOR 9.22, 95% CI 7.03-12.1). After adjusting for age, gender, Caucasian race, diabetes mellitus (DM), obesity, hypothyroidism and metabolic syndrome, there was higher prevalence of NAFLD in CeD, with the aOR in the presence of DM type 1 being 2.1 (95% CI 1.96-2.25), and in the presence of DM type 2 being 2.92 (95% CI 2.72-3.14). CONCLUSION: Subjects with CeD are more likely to have AIH, PBC, PSC and NAFLD. AIH and PBC have higher odds in the presence of anti-TTG. The odds of NAFLD in CeD are high regardless of type of DM.

Splenic Subcapsular Hematoma After Endoscopic Retrograde Cholangiopancreatography.

The complications of endoscopic retrograde cholangiopancreatography (ERCP) are numerous and mainly intraluminal. We present a unique case of a patient who developed splenic hematoma after ERCP. A 41-year-old woman was hospitalized for evaluation of chronic abdominal pain, for which she underwent an ERCP. The next day, the patient developed hemorrhagic shock. She was found to have a large ruptured subcapsular splenic bleed. Splenic artery embolization was performed, and the patient was stabilized. In conclusion, a high index of suspicion should be kept when managing patients presenting with unstable vital signs and/or acute anemia after ERCP.

Cirrhotic patients on proton pump inhibitors are at a twofold risk of spontaneous bacterial peritonitis independently of gastrointestinal bleeding: a population-based retrospective study.

Background: Recent findings suggest that cirrhotic patients on proton pump inhibitors (PPIs) are at a higher risk for developing spontaneous bacterial peritonitis (SBP) than non-PPI users. We aimed to identify whether PPI use is an independent risk factor for the development of SBP among cirrhotic patients in the United States (US). Methods: We enrolled a retrospective cohort using a validated multicenter database. Patients with a SNOMED-CT diagnosis of "cirrhosis" between 1999 and 2022 were identified. All patients below 18 years of age were excluded. We calculated the prevalence of individuals using PPIs in the total US population and in cirrhotic patients from 1999 to date, and the incidence of SBP in the past year. Finally, we constructed a multivariate regression model, controlling for multiple covariates. Results: The final analysis included 377,420 patients. The 20-year-period prevalence of SBP in patients with cirrhosis was 3.54% and the prevalence of patients using PPIs in the US population was 12,000 per 100,000 people (12.00%). The 1-year incidence of SBP in cirrhotic patients using PPIs was 2500 per 100,000 people. After accounting for confounders, the risk of SBP was higher among males, patients with a diagnosis of gastrointestinal bleeding, and those using ß-blockers and PPIs. Conclusions: To date, this is the largest cohort used to examine the prevalence of SBP among cirrhotic patients in the US. PPI use and hepatic encephalopathy offered the highest risk for the development of SBP, independently of gastrointestinal bleeding. Focusing on judicious PPI use should be encouraged among cirrhotic patients.

Increased Risk of Colorectal Cancer in Patients With Celiac Disease: A Population-Based Study.

BACKGROUND AND AIM: The association between celiac disease (CD) and the development of small bowel lymphoproliferative disorders and esophageal adenocarcinoma has been established in the literature. However, there is only a little evidence demonstrating an increased risk of colorectal cancer (CRC) in patients with CD. Hence, we conducted a cross-sectional population-based study to evaluate the risk of developing CRC in patients who have had a diagnosis of CD. METHODOLOGY: We used a commercial database (Explorys Inc, Cleveland, OH), which includes electronic health records from 26 major integrated US healthcare systems. Patients aged 18-65 years were included. Patients with inflammatory bowel disease (IBD) were excluded. Multivariate analysis using backward stepwise logistic regression was performed to calculate the risk of developing CRC in potential confounders. A two-sided P-value <0.05 was considered statistically significant. RESULTS: 79,843,332 individuals were screened in the database and 47,400,960 were selected in the final analysis after accounting for inclusion and exclusion criteria. Using a stepwise multivariate regression analysis, the odds of having CRC among patients with CD was 10.18 (95% CI 9.72-10.65) (P-value <0.001). The odds also remained high among males 1.49 (95% CI 1.36-1.63), African Americans 1.51 (95% CI 1.35-1.68), patients who have type 2 diabetes mellitus (T2DM) 2.71 (95% CI 2.66-2.76), are smokers 2.49 (95% CI 2.44-2.54), are obese 2.21 (95% CI 2.17-2.25), and are alcoholic 1.72 (95% CI 1.66-1.78). CONCLUSION: Our study demonstrates that patients with CD are frequently found to have CRC even when adjusting for common risk factors. This adds to the literature and helps spread awareness to clinicians that the effects of CD are not only limited to the small bowel as the disease tends to involve other parts of the gastrointestinal tract also, especially the colon. The threshold to screen patients with CD should be considered to be lowered.

Epidemiology and risk of colorectal cancer in patients with a history of Helicobacter pylori infection: a population-based study.

Background: Numerous modifiable risk factors have been associated with colon cancer. Helicobacter pylori (H. pylori) is the most common bacterial infection worldwide and the strongest known risk factor for gastric cancer. We aim to assess whether the risk of colorectal cancer (CRC) is higher in patients with a history of H. pylori infection. Methods: A validated multicenter and research platform database of more than 360 hospitals was queried. Patients aged 18-65 years were included in our cohort. We excluded all patients who had previously had a diagnosis of inflammatory bowel disease or celiac disease. Univariate and multivariate regression analyses were used to calculate CRC risk. Results: A total of 47,714,750 patients were selected after application of the inclusion and exclusion criteria. The 20-year-period prevalence rate of CRC in the United States population from 1999 to September 2022 was 370 of 100,000 individuals (0.37%). According to multivariate analysis, the risk of CRC was higher in smokers (odds ratio [OR] 2.52, 95% confidence interval [CI] 2.47-2.57), obese patients (OR 2.26, 95%CI 2.22-2.30), those with irritable bowel syndrome (OR 2.02, 95%CI 1.94-2.09), or type 2 diabetes mellitus (OR 2.89, 95%CI 2.84-2.95), and patients who had a diagnosis of H. pylori infection (OR 1.89, 95%CI 1.69-2.10). Conclusion: We provide the first evidence from a large population-based study demonstrating an independent association between a history of H. pylori infection and CRC risk.

Non-alcoholic steatohepatitis is independently associated with a history of gestational diabetes mellitus.

BACKGROUND AND AIM: A recent study has demonstrated that women with gestational diabetes mellitus (GDM) are more likely to develop non-alcoholic fatty liver disease than those without GDM. In contrary to non-alcoholic fatty liver, the association of GDM with non-alcoholic steatohepatitis (NASH) has still not been well established in the current literature. Therefore, we aim to evaluate the association of a history of GDM and the development of NASH throughout their lives independently of type 2 diabetes mellitus (T2DM). METHODS: A validated research database of more than 360 hospitals was utilized to construct this study. Adult females included were divided into two groups: those with NASH (case) and individuals without NASH (control). Regression analysis was performed to account for potential cofounders. RESULTS: There were 70 632 640 individuals above the age of 18 years screened in the database. In patients with a history of GDM, NASH was most prevalent in middle age people compared with NASH alone, which was more prevalent in people aged 65 years and above. Compared with those without, patients with NASH tend to be Caucasian (odds ratio [OR]: 2.13), obese (OR: 4.83), have a history of GDM (OR: 1.23), diagnosed with hyperlipidemia (OR: 2.59), T2DM (OR: 4.52), metabolic syndrome (OR: 3.07), polycystic ovaries disease (OR: 1.72), and hypothyroidism (OR: 1.59). CONCLUSION: We demonstrated for the first time an increased odd of developing NASH in women who have had a diagnosis of gestational diabetes mellitus throughout their lives independently of any other factors that could interfere with the results.

Increased Risk of Non-Alcoholic Steatohepatitis in Patients With Inflammatory Bowel Disease: A Population-Based Study.

Background and objective The global health burden of inflammatory bowel disease (IBD) stems from its increasing incidence over the years. Comprehensive studies on the topic hypothesize that IBD plays a more dominant in the development of non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH). In light of this, we conducted this study with the aim of assessing the prevalence and risk factors of developing NASH in patients who have had a diagnosis of ulcerative colitis (UC) and Crohn's disease (CD). Methodology A validated multicenter and research platform database of more than 360 hospitals from 26 different healthcare systems across the United States from 1999 to September 2022 was utilized for conducting this study. Patients aged 18-65 years were included. Pregnant patients and individuals diagnosed with alcohol use disorder were excluded. The risk of developing NASH was calculated using a multivariate regression analysis to account for potential confounding variables including male gender, hyperlipidemia, hypertension, type 2 diabetes mellitus (T2DM), and obesity. A two-sided p-value <0.05 was considered statistically significant, and all statistical analyses were performed using R version 4.0.2 (R Foundation for Statistical Computing, Vienna, Austria, 2008). Results A total of 79,346,259 individuals were screened in the database and 46,667,720 were selected for the final analysis based on the inclusion and exclusion criteria. Using multivariate regression analysis, the risk of developing NASH among patients with UC and CD was calculated. The odds of having NASH among patients with UC was 2.37 (95% CI: 2.17-2.60, p<0.001). Similarly, the odds of having NASH were high in patients with CD as well, at 2.79 (95% CI: 2.58-3.02, p<0.001). Conclusion Based on our findings, patients with IBD have an increased prevalence and higher odds of developing NASH after controlling for common risk factors. We believe that a complex pathophysiological relationship exists between both disease processes. Further research is required to establish appropriate screening times to enable earlier disease identification and thereby improve patient outcomes.

Prevalence of non-alcoholic fatty liver disease in patients with nephrotic syndrome: A population-based study.

BACKGROUND: Non-alcoholic fatty liver disease (NAFLD) is a global health concern with a prevalence of about 25% amongst United States adults. Its increased prevalence is attributed to increase in patients with obesity and metabolic syndrome, partly due to similar mechanisms of injury. Nephrotic syndrome (NS) is a clinical entity resulting from extensive proteinuria leading to hypoalbuminemia, hyperlipidemia, edema, and other complications. Given its association with hyperlipidemia, there is concern that patients with NS may be at increased risk of NAFLD. AIM: To perform a cross-sectional population-based study to investigate the prevalence and risk factors of NAFLD in patients with NS. METHODS: A large multicenter database (Explorys Inc., Cleveland, OH, United States) was utilized for this retrospective cohort study. A cohort of 49700 patients with a diagnosis of "Non-Alcoholic fatty liver disease" using the Systematized Nomenclature of Medicine-Clinical Terms (SNOMED-CT) between 1999-2022 was identified. Inclusion criteria were age ≥ 18 years, presence of NAFLD, presence of NS. There were no specific exclusion criteria. Univariate and multivariate analysis were performed to adjust for multiple risk factors including age, gender, Caucasian race, NS, type II diabetes mellitus, hypothyroidism, dyslipidemia, obesity, metabolic syndrome and chronic kidney disease. Statistical analysis was conducted using R, and for all analyses, a 2-sided P value of < 0.05 was considered statistically significant. RESULTS: Among the 78734750 individuals screened in this database, there were a total of 49700 subjects with NAFLD. In univariate analysis, the odds of having NAFLD in patients with NS, type 2 diabetes mellitus, hypothyroidism, dyslipidemia, obesity, metabolic syndrome and chronic kidney disease were 14.84 [95% confidence interval (95%CI) 13.67-16.10], 17.05 (95%CI 16.78-17.32), 6.99 (95%CI 6.87-7.11), 13.61 (95%CI 13.38-13.84), 19.19 (95%CI 18.89-19.50), 29.09 (95%CI 28.26--29.95), and 9.05 (95%CI 8.88-9.22), respectively. In multivariate analysis, the odds of having NAFLD amongst patients with NS were increased to 1.85 (95%Cl 1.70-2.02), while the odds were also remained high in patients that have type 2 diabetes mellitus [odds ratio (OR) 3.84], hypothyroidism (OR 1.57), obesity (OR 5.10), hyperlipidemia (OR 3.09), metabolic syndrome (OR 3.42) and chronic kidney disease (OR 1.33). CONCLUSION: Patients with NS are frequently found to have NAFLD, even when adjusting for common risk factors. Hence, clinicians should maintain a high index of suspicion regarding presence of NAFLD in patients with NS.

Prevalence and Risk Factors Associated With Inflammatory Bowel Disease in Patients Using Proton-Pump Inhibitors: A Population-Based Study.

Background and aim Proton pump inhibitor (PPI) is a heavily prescribed medication in the United States that is used to treat several gastrointestinal disorders. Although it has been considered to be safe compared to other medications, multiple gastrointestinal side effects have been reported. These effects of PPIs might stem from the progressive alteration of the intestinal microbiome. Patients with inflammatory bowel disease (IBD) using PPI are also seen to be less likely to achieve remission. However, in the current literature, there is very little evidence of the risk of developing IBD in patients who have been using PPIs. Therefore, our aim was to perform a cross-sectional population-based study with in-depth analysis to assess the prevalence and risk factors of IBD amongst PPI users in the United States. Methodology  A validated multicenter and research platform database of more than 360 hospitals from 26 different healthcare systems across the United States was utilized to construct this study. A cohort of patients with a diagnosis of ulcerative colitis (UC) and Crohn's disease (CD) between 1999-2022 was identified using the Systematized Nomenclature of Medicine-Clinical Terms (SNOMED-CT). Patients aged 18 to 65 years were included. We excluded any individual who had a diagnosis of chronic liver disease, autoimmune disease (excluding IBD), or cancer. The risk of IBD was calculated using a multivariate regression analysis to account for potential confounders including non-steroidal anti-inflammatory drugs (NSAIDs) use, smoking, patients who have had a diagnosis of alcoholism, gastroesophageal reflux disease (GERD), irritable bowel syndrome (IBS), and metabolic syndrome. A two-sided P-value <0.05 was considered statistically significant, and all statistical analyses were performed using R version 4.0.2 (R Foundation for Statistical Computing, Vienna, Austria, 2008). Results  A total of 79,984,328 individuals were screened in the database and 45,586,150 patients were selected in the final analysis after accounting for inclusion and exclusion criteria. Using multivariate regression analysis, the risk of developing UC and CD was calculated. The odds of having UC amongst patients on PPI was 2.02 (95%CI 1.98-2.06), P-value <0.001. Similarly, the odds of having CD were high amongst PPI users (OR 2.79, 95%CI 2.75-2.84), P- value <0.001 Conclusion  Our study demonstrates that patients on PPIs are frequently found to have UC and CD even when adjusting for common risk factors. Hence, we urge clinicians to be aware of this association in order to limit unnecessary prescriptions of PPIs, especially for patients who are at risk for autoimmune diseases.

Persistent Bacillus cereus Bacteremia in an Immunocompetent Patient With a History of Polysubstance Abuse.

Extraintestinal infections are rare with Bacillus cereus and include endocarditis, pneumonia, and meningoencephalitis. It has been primarily reported in immunosuppressed individuals with hematological malignancies and rarely in people who inject drugs (PWIDs). Herein, we report the case of a healthy adult woman with no underlying conditions except for injection drug use who presented with signs of meningitis. A 40-year-old female intravenous (IV) drug addict presented to the hospital with a chief complaint of severe headache. She had a fever of 38 °C, and her neurological examination was unremarkable. Laboratory results were significant for a white blood cell (WBC) count of 20.0 × 109/L (reference range: 4.5 to 11.0 × 109/L) and urine toxicology that was positive for amphetamines and cocaine. A lumbar puncture showed a total of 1,736 nucleated cells/µL, 88% neutrophils, a glucose level of 73 mg/dL, and a significantly elevated protein level of 155 mg/dL. B. cereus grew in blood cultures and cerebrospinal fluid (CSF) cultures. Once the growth of B. cereus was identified in the CSF, intravenous vancomycin was started. After leaving against medical advice (AMA), the patient presented again to the hospital, and a lumbar puncture was repeated. Cerebrospinal fluid showed total nucleated cells of 13 cells/µL, but the patient remained bacteremic. An echocardiogram, computerized tomography (CT) of the abdomen and pelvis, and tagged white blood cell scan could not identify a source for the bacteremia. Despite receiving two weeks of IV vancomycin, her blood cultures remained consistently positive for B. cereus without identifying a clear source of infection. Although B. cereus rarely affects the central nervous system, there have been a few cases where immunosuppression has been linked to the infection. We report an unusual case of a patient who continued to be bacteremic despite a thorough search for a source of B. cereus infection and IV vancomycin treatment. As a result, we raise the possibility of addictive behavior due to the patient's pattern of leaving the hospital against medical advice and returning with recurrent bacteremia. A thorough history and careful search for a source of infection are required when B. cereus grows persistently in blood cultures.

Integration Strategy for e-Intensive Care Unit: A Narrative Review and Implementation Plan.

Introduction: The objectives of this article are to review previously established tele-intensive care unit (ICU) services describing their impact at the technical and medical level, and to propose an implementation plan to equip health care facilities in need of telehealth. Materials and Methods: We searched MEDLINE, EMBASE, PubMed, and ISI web of knowledge, using terms related to "e-ICU" and "tele-ICU" from inception to May 2021. Discussion: At the technical level, an increase in private insurance enrollment and routine checkups, as well as a reduction in hospital utilization rates and improvement in health outcomes was seen in the aftermath of the adoption of telehealth insurance mandates. Moreover, e-ICU helped reducing mortality and length of hospital stay of critically ill patients. The main approach to implementation should include features that are widely accepted for quality improvement, including being focused on patient-centered outcomes, having strong executive support, and targeting changes that were known to improve outcomes. HL7 Fast Healthcare Interoperability Resources stands out as one of the best candidates to achieve structural interoperability for patient health records. Conclusions: Adoption of tele-ICU services requires a substantial up-front investment and ongoing cost of maintenance. This could be challenging for hospitals with low budgets. Hence the importance of further investigating more efficient strategies of e-ICU services integration and implementation.