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1.
J Clin Gastroenterol ; 56(4): 339-342, 2022 04 01.
Article in English | MEDLINE | ID: mdl-34009842

ABSTRACT

INTRODUCTION: Gastric peroral endoscopic pyloromyotomy (G-POEM) is a novel option for patients with gastroparesis. It involves submucosal tunneling across the pylorus, followed by pyloromyotomy, and subsequent closure of the endoscopic tunnel. The aim of this study was to determine the learning curve for G-POEM. METHODS: Consecutive patients undergoing G-POEM by a single operator were included from a prospective registry over 2 years. Demographics, procedure info, postprocedure follow-up data, and adverse events were collected. Nonlinear regression and cumulative sum control chart analyses were conducted for the learning curve. Clinical outcomes were improvement in Gastroparesis Cardinal Symptom Index score and gastric emptying scintigraphy. RESULTS: Thirty-six patients were included (16.7% M, mean age 46 y). The majority had idiopathic gastroparesis (n=16, 44%), with the remaining having diabetes (n=5, 17%), postsurgical (n=10, 28%), or other (n=4, 11%). Technical success was achieved in 35 of 36 (97%). There was a significant reduction in the total Gastroparesis Cardinal Symptom Index score (2.09 units, P<0.00001) and a significant reduction in postoperative gastric emptying scintigraphy (82.44 mins, P<0.00001). Mean follow-up was 15 months (SD, 1.05). Median procedure time was 60.5 minutes (range, 35 to 136). Cumulative sum control chart shows 60-minute procedure was achieved at the 18th procedure. Procedure durations further reduced with consequent procedures with the last 3 being 45 minutes, thus demonstrating continued improvement with ongoing experience (nonlinear regression P<0.0001). CONCLUSION: Endoscopists experienced in G-POEM are expected to achieve a reduction in procedure time over successive cases, with efficiency reached at 60.5 minutes and a learning rate of 18 cases with continuing improvement.


Subject(s)
Esophageal Achalasia , Gastroparesis , Pyloromyotomy , Esophageal Achalasia/etiology , Esophageal Sphincter, Lower , Gastric Emptying , Gastroparesis/surgery , Humans , Learning Curve , Middle Aged , Pyloromyotomy/adverse effects , Pyloromyotomy/methods , Treatment Outcome
3.
J Clin Gastroenterol ; 55(5): 433-438, 2021.
Article in English | MEDLINE | ID: mdl-32740097

ABSTRACT

GOALS: We aimed to investigate the mortality and hospital utilization outcomes of hospitalized nonalcoholic steatohepatitis (NASH) patients with and without kidney failure in a nationwide cohort. BACKGROUND: NASH is a common medical condition associated with significant morbidity and mortality. A paucity of data exists regarding the impact of kidney failure (defined as acute and chronic kidney failure) on outcomes of NASH hospitalizations. MATERIALS AND METHODS: We conducted a retrospective cohort study using the 2016 Nationwide Inpatient Sample dataset of adult patients hospitalized for NASH, stratified for the presence of renal failure. The primary outcome was inpatient mortality, predictors were analyzed using multivariate logistic regression. Secondary outcomes were the length of stay and mean total hospitalization charges. RESULTS: The overall sample included 7,135,090 patients. Among 6855 patients admitted for NASH, 598 or 8.7% had comorbid kidney failure. After multivariate regression analysis, NASH patients with renal failure had increased in-hospital mortality [odds ratio=28.72, 95% confidence interval (CI): 8.99-91.73], length of stay (ß=3.02, 95% CI: 2.54-3.5), total hospital charges (ß=$37,045, 95% CI: $31,756.18-$42,335.62). Positive predictors of mortality in the renal failure group were Charlson Comorbidity Index ≥3 [adjusted odds ratio (aOR)=3.46, 95% CI: 1.04-11.51], variceal bleeding (aOR=3.02, 95% CI: 1.06-8.61), and hepatic encephalopathy (aOR=26.38, 95% CI: 1.29-540.56). Predictors of decreased mortality were Medicaid (aOR=0.047, 95% CI: 0.28-0.79) and private insurance (aOR=0.56, 95% CI: 0.38-0.83). CONCLUSIONS: The prevalence of renal failure in NASH hospitalizations is associated with markedly increased mortality, hospital costs, and length of stay. As a result, clinicians should be vigilant in treating kidney failure in this population.


Subject(s)
Esophageal and Gastric Varices , Non-alcoholic Fatty Liver Disease , Renal Insufficiency , Adult , Gastrointestinal Hemorrhage , Hospital Mortality , Hospitalization , Hospitals , Humans , Length of Stay , Non-alcoholic Fatty Liver Disease/complications , Non-alcoholic Fatty Liver Disease/epidemiology , Renal Insufficiency/epidemiology , Retrospective Studies , United States/epidemiology
4.
West J Emerg Med ; 21(5): 1046-1047, 2020 07 21.
Article in English | MEDLINE | ID: mdl-32970552
5.
Ann Hepatol ; 19(6): 635-640, 2020.
Article in English | MEDLINE | ID: mdl-32745632

ABSTRACT

INTRODUCTION AND OBJECTIVES: Selenium supplementation has been shown to have therapeutic value in chronic liver disease. We aimed to investigate the association between serum selenium, severity of liver fibrosis, and mortality in patients with Nonalcoholic Fatty Liver Disease (NAFLD). PATIENTS OR MATERIAL AND METHODS: A total of 33,944 patients were identified from the Third National Health and Nutrition Examination Survey. NAFLD was diagnosed by hepatic ultrasound after the exclusion of other forms of liver diseases. The severity of liver fibrosis was determined by NAFLD Fibrosis Score >0.676. Multivariate logistic regression analysis was used to investigate the relationship between serum selenium level and liver fibrosis. Association between serum selenium and all-cause mortality in NAFLD patients was also evaluated. RESULTS: Multivariate logistic regression analysis demonstrated odds ratio of advanced liver fibrosis (NFS > 0.676) was significantly reduced with increasing serum selenium levels; OR 0.55, [95% CI 0.32-0.94] in the highest selenium quartile. On stratification analysis, the following populations had a significantly reduced risk of advanced liver fibrosis: non-Hispanic white = OR 0.41 [0.24,0.68]; female = OR 0.32 [0.15-0.66] and age >47 = OR 0.47 [0.28-0.79]. The relationship was significant regardless of BMI as noted by BMI ≤ 30 Kg/m2= OR 0.42 [0.19-0.91] and BMI > 30 Kg/m2=OR 0.52 [0.28-0.97]. Hazard ratio for all-cause mortality was HR 0.72 [0.56-0.95]. CONCLUSIONS: The risk of advanced liver fibrosis is inversely associated with serum selenium levels, particularly in older patients, Caucasians, and females. All-cause mortality decreased with increased selenium levels. Selenium may play a role in the prevention of liver fibrosis in NAFLD.


Subject(s)
Liver Cirrhosis/blood , Liver Cirrhosis/epidemiology , Non-alcoholic Fatty Liver Disease/blood , Non-alcoholic Fatty Liver Disease/epidemiology , Selenium/blood , Adult , Aged , Female , Humans , Liver Cirrhosis/diagnosis , Logistic Models , Male , Middle Aged , Non-alcoholic Fatty Liver Disease/pathology , Nutrition Surveys , Odds Ratio , Retrospective Studies , Risk Factors , Survival Rate , Young Adult
6.
Int J Colorectal Dis ; 35(11): 2081-2087, 2020 Nov.
Article in English | MEDLINE | ID: mdl-32681379

ABSTRACT

PURPOSE: Patients with inflammatory bowel disease are commonly prescribed opiates for pain. We sought to determine the incidence of opiate use disorder after inflammatory bowel disease (IBD) admission over a 1-year period as well as its impact on mortality and hospital resource utilization. METHODS: The Nationwide Readmission Database 2016 was used to identify adult patients with a principal diagnosis of IBD who were subsequently readmitted with a primary diagnosis of opioid use disorder. The primary outcome was 1-year readmission rate for opiate use disorder. Predictors were analyzed using multivariate logistic regression. Secondary outcomes were mortality rate, length of stay, and total hospital costs and charges. RESULTS: Among the 6340 index hospitalizations for IBD, 4.7% (6.0% Crohn's and 2.6% ulcerative colitis) were readmitted within 1 year for opiate use disorder. Readmission hospitalizations were associated with additional mortality (0.32%) and hospital utilization (length of stay 4.80 days, mean total costs $9503, and mean total charges $38,288). Ulcerative colitis had significantly higher mortality and hospital utilization costs compared with Crohn's disease. In multivariable analysis, odds of readmission were associated with female sex (OR 1.51, CI 1.19-1.92), private insurance (OR 0.20, CI 0.11-0.37), Charlson Comorbidity Index (OR 0.20, CI 0.11-0.37), anxiety (OR 1.65, CI 1.02-2.63), and depression (OR 2.07, CI 1.28-3.34). On stratification analysis, psychiatric comorbidities were associated with both Crohn's and ulcerative colitis. CONCLUSION: Patients with IBD were often readmitted for opiate use disorder and sustained significant mortality and hospital costs. Psychiatric comorbidities, gender, and insurance status impacted the odds of readmission and represent targets for intervention.


Subject(s)
Colitis, Ulcerative , Crohn Disease , Inflammatory Bowel Diseases , Opioid-Related Disorders , Adult , Colitis, Ulcerative/epidemiology , Crohn Disease/epidemiology , Female , Hospitalization , Humans , Inflammatory Bowel Diseases/complications , Inflammatory Bowel Diseases/epidemiology , Opioid-Related Disorders/complications , Opioid-Related Disorders/epidemiology
7.
Clin Liver Dis ; 24(2): 231-242, 2020 05.
Article in English | MEDLINE | ID: mdl-32245530

ABSTRACT

Pharmacologic management of hepatic encephalopathy includes a broad range of therapies. This article covers the specific mainstays of therapies, such as antimicrobials and laxatives, with an established evidence base. This article also covers newer modalities of therapies, such as fecal microbiota transplant, probiotics, bioartificial support systems, small molecular therapies such as l-ornithine l-aspartate, branched chain amino acids, l-carnitine, zinc, and other forms of therapy currently under review.


Subject(s)
Anti-Bacterial Agents/therapeutic use , Hepatic Encephalopathy/therapy , Laxatives/therapeutic use , Rifaximin/therapeutic use , Acarbose/therapeutic use , Amino Acids, Branched-Chain/therapeutic use , Dipeptides/therapeutic use , Fecal Microbiota Transplantation , Flumazenil/therapeutic use , GABA Modulators/therapeutic use , Glycerol/analogs & derivatives , Glycerol/therapeutic use , Glycoside Hydrolase Inhibitors/therapeutic use , Humans , Lactulose/therapeutic use , Phenylbutyrates/therapeutic use , Probiotics/therapeutic use
8.
Clin Liver Dis ; 24(2): 291-301, 2020 05.
Article in English | MEDLINE | ID: mdl-32245534

ABSTRACT

Hepatic encephalopathy (HE) is a multifaceted disorder, with effects stretching far beyond office visits and hospitalizations. Patients with HE suffer from varying degrees of altered consciousness, intellectual disability, and personality changes. A large social impact exists for patients with HE. Quality of life and activities of daily living, such as work capacity, driving ability, and sleep quality, have been shown to be affected. Additionally, caregiver and financial burdens are highly prevalent. Multiple tools exist to assess quality of life, including the CLD-Q questionnaire. Common treatments for HE, including rifaximin and lactulose, have been shown to improve overall quality of life.


Subject(s)
Automobile Driving , Employment , Hepatic Encephalopathy , Quality of Life , Activities of Daily Living , Caregivers/economics , Caregivers/psychology , Gastrointestinal Agents/therapeutic use , Hepatic Encephalopathy/complications , Hepatic Encephalopathy/drug therapy , Humans , Lactulose/therapeutic use , Rifaximin/therapeutic use , Sleep Wake Disorders/etiology
9.
10.
JAMA Dermatol ; 150(12): 1298-305, 2014 Dec.
Article in English | MEDLINE | ID: mdl-25006795

ABSTRACT

IMPORTANCE Little is known about population-based risk factors and regional differences for vitiligo.OBJECTIVE To determine the impact of place of birth and residence on vitiligo extent.DESIGN, SETTING, AND PARTICIPANTS A prospective questionnaire-based study using an online questionnaire with 2786 adults (72.2%of whom resided in the United States) with a history of physician-diagnosed vitiligo.EXPOSURES Regions of birth and residence.MAIN OUTCOMES AND MEASURES Body surface area (BSA) of vitiligo lesions.RESULTS Patients with vitiligo who were born outside the United States had lower odds of vitiligo-affected BSA greater than 25%, even after controlling for race/ethnicity, sex, and current age (logistic regression; adjusted odds ratio [aOR], 0.57 [95%CI, 0.46-0.60]).Birthplace in all continents was associated with lower odds of affected BSA greater than 25%than was birthplace in North America. Adults born outside the United States had less affected BSA whether they resided inside (aOR, 0.58 [96%CI, 0.41-0.81]) or outside the United States(aOR, 0.60 [95%CI, 0.48-0.76]). Birthplace and residence at latitudes closer to the equator were associated with lower rates of affected BSA greater than 25%(P .002). The prevalence of affected BSA greater than 25%varied greatly by state of residence (range,27.3%in Maryland to 100% in North Dakota, South Dakota, and Wyoming) (global Moran index = 0.37; P < .001; G statistic = 0.62; P < .001). Spatial regression models that controlled for the regional variation were constructed and confirmed that birthplace outside the United States was associated with lower odds of affected BSA greater than 25%(aOR, 0.61 [95%CI,0.45-0.83]) but not race/ethnicity.CONCLUSIONS AND RELEVANCE There was significant statewide and intercontinental variation for rates of extensive vitiligo. These results suggest that previously unrecognized regional environmental risk factors, especially early in life, play an important role in vitiligo. Additional studies are needed to confirm these early findings and identify such risk factors.TRIAL REGISTRATION clinicaltrials.gov Identifier: NCT01401374


Subject(s)
Residence Characteristics , Vitiligo/epidemiology , Adolescent , Adult , Africa/ethnology , Age of Onset , Asia/ethnology , Australia/ethnology , Body Surface Area , Europe/ethnology , Female , Geographic Mapping , Humans , Male , Middle Aged , Prevalence , Prospective Studies , Risk Factors , South America/ethnology , Surveys and Questionnaires , United States/epidemiology , Vitiligo/ethnology , Vitiligo/pathology
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