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1.
Gastroenterology ; 166(6): 1020-1055, 2024 06.
Artigo em Inglês | MEDLINE | ID: mdl-38763697

RESUMO

BACKGROUND & AIMS: Barrett's esophagus (BE) is the precursor to esophageal adenocarcinoma (EAC). Endoscopic eradication therapy (EET) can be effective in eradicating BE and related neoplasia and has greater risk of harms and resource use than surveillance endoscopy. This clinical practice guideline aims to inform clinicians and patients by providing evidence-based practice recommendations for the use of EET in BE and related neoplasia. METHODS: The Grading of Recommendations Assessment, Development and Evaluation framework was used to assess evidence and make recommendations. The panel prioritized clinical questions and outcomes according to their importance for clinicians and patients, conducted an evidence review, and used the Evidence-to-Decision Framework to develop recommendations regarding the use of EET in patients with BE under the following scenarios: presence of (1) high-grade dysplasia, (2) low-grade dysplasia, (3) no dysplasia, and (4) choice of stepwise endoscopic mucosal resection (EMR) or focal EMR plus ablation, and (5) endoscopic submucosal dissection vs EMR. Clinical recommendations were based on the balance between desirable and undesirable effects, patient values, costs, and health equity considerations. RESULTS: The panel agreed on 5 recommendations for the use of EET in BE and related neoplasia. Based on the available evidence, the panel made a strong recommendation in favor of EET in patients with BE high-grade dysplasia and conditional recommendation against EET in BE without dysplasia. The panel made a conditional recommendation in favor of EET in BE low-grade dysplasia; patients with BE low-grade dysplasia who place a higher value on the potential harms and lower value on the benefits (which are uncertain) regarding reduction of esophageal cancer mortality could reasonably select surveillance endoscopy. In patients with visible lesions, a conditional recommendation was made in favor of focal EMR plus ablation over stepwise EMR. In patients with visible neoplastic lesions undergoing resection, the use of either endoscopic mucosal resection or endoscopic submucosal dissection was suggested based on lesion characteristics. CONCLUSIONS: This document provides a comprehensive outline of the indications for EET in the management of BE and related neoplasia. Guidance is also provided regarding the considerations surrounding implementation of EET. Providers should engage in shared decision making based on patient preferences. Limitations and gaps in the evidence are highlighted to guide future research opportunities.


Assuntos
Adenocarcinoma , Esôfago de Barrett , Ressecção Endoscópica de Mucosa , Neoplasias Esofágicas , Esofagoscopia , Esôfago de Barrett/cirurgia , Esôfago de Barrett/patologia , Humanos , Neoplasias Esofágicas/cirurgia , Neoplasias Esofágicas/patologia , Ressecção Endoscópica de Mucosa/efeitos adversos , Esofagoscopia/normas , Esofagoscopia/efeitos adversos , Adenocarcinoma/cirurgia , Adenocarcinoma/patologia , Gastroenterologia/normas , Medicina Baseada em Evidências/normas , Resultado do Tratamento , Tomada de Decisão Clínica , Técnicas de Ablação/efeitos adversos , Técnicas de Ablação/normas
2.
Am J Gastroenterol ; 119(2): 262-269, 2024 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-37782465

RESUMO

INTRODUCTION: Differences in eosinophilic esophagitis (EoE) presentation and outcomes by ethnicity or race remain understudied. We aimed to determine whether EoE patients of Hispanic/Latinx ethnicity or non-White race have differences in presentation at diagnosis or response to topical corticosteroid (tCS) treatment. METHODS: This retrospective cohort study included subjects of any age with a new diagnosis of EoE and documentation of ethnicity or race. For those who had treatment with tCS and follow-up endoscopy/biopsy, we assessed histologic response (<15 eosinophils/hpf), global symptom response, and endoscopic response. Hispanic EoE patients were compared with non-Hispanics at baseline and before and after treatment. The same analyses were repeated for White vs non-Whites. RESULTS: Of 1,026 EoE patients with ethnicity data, just 23 (2%) were Hispanic. Most clinical features at presentation were similar to non-Hispanic EoE patients but histologic response to tCS was numerically lower (38% vs 57%). Non-White EoE patients (13%) were younger at diagnosis and had less insurance, lower zip code-level income, shorter symptom duration, more vomiting, less dysphagia and food impaction, fewer typical endoscopic features, and less dilation. Of 475 patients with race data treated with tCS, non-Whites had a significantly lower histologic response rate (41% vs 59%; P = 0.01), and odds of histologic response remained lower after controlling for potential confounders (adjusted odds ratio 0.40, 95% confidence intervals: 0.19-0.87). DISCUSSION: Few EoE patients at our center were Hispanic, and they had similar clinical presentations as non-Hispanics. The non-White EoE group was larger, and presentation was less dysphagia-specific. Non-White patients were also less than half as likely to respond to tCS.


Assuntos
Transtornos de Deglutição , Enterite , Eosinofilia , Esofagite Eosinofílica , Gastrite , Humanos , Esofagite Eosinofílica/diagnóstico , Transtornos de Deglutição/etiologia , Estudos Retrospectivos , Minorias Étnicas e Raciais , Esteroides/uso terapêutico , Glucocorticoides/uso terapêutico
3.
Gastrointest Endosc ; 99(4): 525-536.e3, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37951280

RESUMO

BACKGROUND AND AIMS: Guidelines recommend emergent or urgent EGD for esophageal food impaction (EFI), but data on how time to EGD impacts the risk of adverse events remain limited. We determined whether EFI-to-EGD time was associated with adverse events. METHODS: In this retrospective cohort study of patients with endoscopically confirmed EFI, adverse events were classified as esophageal (mucosal tear, bleeding, perforation) or extraesophageal (aspiration, respiratory compromise, hypotension, arrhythmia). Esophageal perforation and extraesophageal adverse events requiring intensive care unit admission were classified as serious adverse events. Baseline characteristics, event details, and procedural details were compared between patients with and without adverse events. Multivariable logistic regression was performed to assess for an association between EFI-to-EGD time and adverse events. RESULTS: Of 188 patients with EFI, 22 (12%) had any adverse event and 2 (1%) had a serious adverse event. Patients with adverse events were older and more likely to have an esophageal motility disorder, to tolerate secretions at presentation, and to have a higher American Society of Anesthesiologists score. EFI-to-EGD time was similar in those with and without adverse events. On multivariable analysis, EFI-to-EGD time was not associated with adverse events (odds ratio, 1.00 [95% confidence interval, .97-1.04] for 1-hour increments; odds ratio, 1.03 [95% confidence interval, .86-1.24] for 6-hour increments). Results were similar after stratifying by eosinophilic esophagitis status and after adjusting for possible confounders. CONCLUSIONS: Because the time from EFI to EGD is not associated with adverse events, emergent EGD for EFI may be unnecessary, and other considerations may determine EGD timing.


Assuntos
Transtornos de Deglutição , Esofagite Eosinofílica , Humanos , Transtornos de Deglutição/etiologia , Estudos Retrospectivos , Esofagite Eosinofílica/complicações , Endoscopia Gastrointestinal/efeitos adversos
4.
Gastrointest Endosc ; 2024 Jan 23.
Artigo em Inglês | MEDLINE | ID: mdl-38272279

RESUMO

BACKGROUND AND AIMS: Liquid nitrogen spray cryotherapy (SCT) is an alternative to radiofrequency ablation (RFA) for eradication of dysplastic Barrett's esophagus (BE). We aimed to assess the safety, efficacy, and durability of SCT in a multicenter U.S. registry. METHODS: This is a multicenter prospective registry of adults with BE treated with truFreeze Spray Cryotherapy (Steris, Mentor, Ohio, USA) (4 community and 11 academic sites, 2013-2022). Complete eradication of intestinal metaplasia (CEIM) and dysplasia (CED) were assessed in BE with dysplasia or intramucosal adenocarcinoma. Kaplan-Meier analysis of CEIM and CED was performed. Hazard ratios for CEIM stratified by baseline risk factors were calculated. RESULTS: Among 138 subjects with low-grade dysplasia (24%), high-grade dysplasia (49%), and intramucosal adenocarcinoma (27%), 34% received prior RFA therapy. Subjects received a median of 2 SCT sessions. Adverse events were uncommon, with 5.5% reporting strictures and 0.7% a perforation. Rates of CEIM and CED, respectively, were 66% and 84% after 2 years and 67% and 92% after 3 years. In RFA-naive patients, CEIM was 77% and CED was 96% at 3 years. Increasing BE length (per centimeter: adjusted hazard ratio, 0.90; 95% confidence interval, 0.83-0.96) and prior treatment with RFA (adjusted hazard ratio, 0.39; 95% confidence interval, 0.22-0.69) were associated with a lower rate of CEIM. Recurrence occurred in 8.8% (n = 6) at a mean follow-up of 2.5 years after CEIM. CONCLUSION: In this largest reported prospective cohort, liquid nitrogen SCT was safe and effective for the treatment of dysplastic and neoplastic BE. Response was lower in those with prior failed RFA; in that cohort, approximately 50% attained CEIM at 3 years.

5.
Pharmacoepidemiol Drug Saf ; 33(2): e5760, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38362648

RESUMO

INTRODUCTION: In the United States, clinical guidelines recommend daily use of proton pump inhibitors (PPIs) amongst individuals diagnosed with Barrett's esophagus to decrease the risk of progression to dysplasia and neoplasia. Prior studies documenting adherence to PPIs in this population have not characterized heterogeneity in adherence patterns. Factors that may relate to adherence are incompletely described. METHODS: We used administrative claims data from the Merative MarketScan Commercial Claims and Encounters database to conduct a retrospective study of adherence to prescription PPIs. A cohort of individuals diagnosed with incident Barrett's esophagus between 2010 and 2019 was identified. Group-based trajectory models were generated to detect longitudinal adherence subgroups. RESULTS: 79 701 individuals with a new diagnosis of Barrett's esophagus were identified. The best fitting model detected five distinct adherence trajectory groups: consistently high (44% of the population), moderate decline (18%), slow decline (12%), rapid decline (10%), and decline-then-increase (16%). Compared to individuals starting PPIs, those already using PPIs were less likely to have a declining adherence pattern. Other factors associated with membership in a declining adherence group included (but were not limited to): female sex, having a past diagnosis of anxiety or depression, and having one or more emergency department visits in the past year. DISCUSSION: Using an exploratory method, we detected heterogeneity in adherence to prescription PPIs. Less than half of individuals were classified into the consistently high adherence group, suggesting that many individuals with Barrett's esophagus receive inadequate pharmacologic therapy.


Assuntos
Esôfago de Barrett , Neoplasias Esofágicas , Feminino , Humanos , Esôfago de Barrett/diagnóstico , Esôfago de Barrett/tratamento farmacológico , Esôfago de Barrett/epidemiologia , Inibidores da Bomba de Prótons/uso terapêutico , Neoplasias Esofágicas/epidemiologia , Estudos Retrospectivos
6.
Dig Dis Sci ; 69(2): 521-527, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37968556

RESUMO

BACKGROUND: The presentation of eosinophilic esophagitis (EoE) is heterogeneous, but trends over time are not known. AIM: To determine whether clinical and endoscopic phenotypes at EoE diagnosis have changed over the past 2 decades. METHODS: In this retrospective cohort study, adults and children with newly diagnosed EoE were phenotyped as follows: (1) inflammatory vs fibrostenotic vs mixed on endoscopy; (2) atopic vs non-atopic; (3) age at symptom onset; (4) age at diagnosis; (5) presence of autoimmune or connective tissue disease; and (6) responsive to steroids. The prevalence of different phenotypes was categorized by 5-year intervals. Multivariate analysis was performed to assess for changes in patient features over time. RESULTS: Of 1187 EoE patients, age at diagnosis increased over time (from 22.0 years in 2002-2006 to 31.8 years in 2017-2021; p < 0.001) as did the frequency of dysphagia (67% to 92%; p < 0.001). Endoscopic phenotypes were increasingly mixed (26% vs 68%; p < 0.001) and an increasing proportion of patients had later onset of EoE. However, there were no significant trends for concomitant autoimmune/connective tissue disease or steroid responder phenotypes. On multivariate analysis, after accounting for age, dysphagia, and food impaction, the increase in the mixed endoscopic phenotype persisted (aOR 1.51 per each 5-year interval, 95% CI 1.31-1.73). CONCLUSION: EoE phenotypes have changed over the past two decades, with increasing age at diagnosis and age at symptom onset. The mixed endoscopic phenotype also increased, even after controlling for age and symptomatology. Whether this reflects changes in provider recognition or disease pathophysiology is yet to be elucidated.


Assuntos
Doenças do Tecido Conjuntivo , Transtornos de Deglutição , Enterite , Eosinofilia , Esofagite Eosinofílica , Gastrite , Adulto , Criança , Humanos , Adulto Jovem , Esofagite Eosinofílica/diagnóstico , Esofagite Eosinofílica/epidemiologia , Esofagite Eosinofílica/complicações , Transtornos de Deglutição/etiologia , Estudos Retrospectivos , Fenótipo , Doenças do Tecido Conjuntivo/complicações
7.
Gut ; 72(10): 1828-1837, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37423717

RESUMO

OBJECTIVE: We aimed to determine whether mepolizumab, an anti-IL-5 antibody, was more effective than placebo for improving dysphagia symptoms and decreasing oesophageal eosinophil counts in eosinophilic oesophagitis (EoE). METHODS: We conducted a multicentre, randomised, double-blind, placebo-controlled, trial. In the first part, patients aged 16-75 with EoE and dysphagia symptoms (per EoE Symptom Activity Index (EEsAI)) were randomised 1:1 to 3 months of mepolizumab 300 mg monthly or placebo. Primary outcome was change in EEsAI from baseline to month 3 (M3). Secondary outcomes included histological, endoscopic and safety metrics. In part 2, patients initially randomised to mepolizumab continued 300 mg monthly for 3 additional months (mepo/mepo), placebo patients started mepolizumab 100 mg monthly (pbo/mepo), and outcomes were reassessed at month 6 (M6). RESULTS: Of 66 patients randomised, 64 completed M3, and 56 completed M6. At M3, EEsAI decreased 15.4±18.1 with mepolizumab and 8.3±18.0 with placebo (p=0.14). Peak eosinophil counts decreased more with mepolizumab (113±77 to 36±43) than placebo (146±94 to 160±133) (p<0.001). With mepolizumab, 42% and 34% achieved histological responses of <15 and ≤6 eos/hpf compared with 3% and 3% with placebo (p<0.001 and 0.02). The change in EoE Endoscopic Reference Score at M3 was also larger with mepolizumab. At M6, EEsAI decreased 18.3±18.1 points for mepo/mepo and 18.6±19.2 for pbo/mepo (p=0.85). The most common adverse events were injection-site reactions. CONCLUSIONS: Mepolizumab did not achieve the primary endpoint of improving dysphagia symptoms compared with placebo. While eosinophil counts and endoscopic severity improved with mepolizumab at 3 months, longer treatment did not yield additional improvement. TRIAL REGISTRATION NUMBER: NCT03656380.


Assuntos
Transtornos de Deglutição , Esofagite Eosinofílica , Adulto , Humanos , Adolescente , Esofagite Eosinofílica/tratamento farmacológico , Transtornos de Deglutição/tratamento farmacológico , Transtornos de Deglutição/etiologia , Resultado do Tratamento , Anticorpos Monoclonais Humanizados , Eosinófilos/patologia , Método Duplo-Cego
8.
Clin Gastroenterol Hepatol ; 21(9): 2252-2259.e3, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-36410644

RESUMO

BACKGROUND & AIMS: Understanding which eosinophilic esophagitis (EoE) patients will respond to treatment with topical corticosteroids (tCS) remains challenging, and it is unknown whether obesity impacts treatment response. This study aimed to determine whether treatment outcomes to tCS in EoE patients vary by body mass index (BMI). METHODS: This retrospective cohort study of the University of North Carolina EoE Clinicopathologic database assessed subjects age 14 years or older with a new diagnosis of EoE. Their BMI was calculated and histologic, symptom, and endoscopic responses were recorded after tCS treatment. The treatment response of obese (BMI, ≥30 kg/m2) and nonobese EoE status was compared using bivariate and multivariate analyses. RESULTS: We identified 296 EoE patients treated with tCS. Baseline characteristics were similar, although obese EoE patients had more heartburn and hiatal hernias. Histologic response was higher for those who were nonobese compared with obese at fewer than 15 (61% vs 47%; P = .049) and 6 or fewer (54% vs 38%; P = .02) eosinophils per high-power field, respectively. In addition, nonobese patients had significantly greater endoscopic and symptomatic responses. On multivariate analysis, increasing BMI was associated independently with decreased histologic response after accounting for age, heartburn, dilation, and hiatal hernia whether BMI was assessed as a continuous variable (adjusted odds ratio [aOR], 0.93; 95% CI, 0.89-0.98), as nonobese vs obese (aOR, 0.38; 95% CI, 0.21-0.68), or in 4 categories (overweight vs normal [aOR, 0.46; 95% CI, 0.26-0.84] or obese vs normal [aOR, 0.26; 95% CI, 0.13-0.51]). CONCLUSIONS: As BMI increases in EoE patients, the odds of histologic, symptomatic, and endoscopic responses to tCS decreases, with obese patients having an approximately 40% decrease in odds of response.


Assuntos
Esofagite Eosinofílica , Humanos , Adolescente , Esofagite Eosinofílica/complicações , Esofagite Eosinofílica/tratamento farmacológico , Esofagite Eosinofílica/diagnóstico , Índice de Massa Corporal , Azia/complicações , Estudos Retrospectivos , Glucocorticoides , Esteroides , Obesidade/complicações
9.
Ann Allergy Asthma Immunol ; 131(1): 109-115.e2, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-37100277

RESUMO

BACKGROUND: Patients with eosinophilic esophagitis (EoE) typically have concomitant atopic conditions, but whether there are differences in presentation or treatment response by the number of atopic diseases is unknown. OBJECTIVE: To determine whether patients with EoE having multiple atopic conditions have differences in presentation or response to topical corticosteroid (TCS) treatment. METHODS: We performed a retrospective cohort study of adults and children with newly diagnosed EoE. The total number of atopic comorbidities (allergic rhinitis, asthma, eczema, food allergy) was calculated. Patients with at least 2 atopic conditions other than allergic rhinitis were defined as having multiple atopic conditions and their baseline characteristics were compared with those with less than 2 atopic conditions. Histologic, symptom, and endoscopic responses to TCS treatment were also compared with bivariable and multivariable analyses. RESULTS: Of the 1020 patients with EoE having atopic disease information, 235 (23%) had 1 atopic comorbidity, 211 (21%) had 2, 113 (11%) had 3, and 34 (3%) had 4. At baseline, the 180 (18%) patients with 2 or more atopic diseases were younger and had more vomiting, less abdominal pain, more exudates and edema on endoscopy, and higher peak eosinophil counts. Among those treated with TCS, there was a trend toward better global symptom response in patients with less than 2 atopic conditions, but there was no difference in histologic or endoscopic response compared with those with 2 or more atopic conditions. CONCLUSION: There were differences in the initial presentation of EoE between those with and without multiple atopic conditions, but there were no major differences in histologic treatment response to corticosteroids by atopic status.


Assuntos
Esofagite Eosinofílica , Hipersensibilidade Imediata , Rinite Alérgica , Criança , Adulto , Humanos , Esofagite Eosinofílica/diagnóstico , Estudos Retrospectivos , Rinite Alérgica/complicações , Corticosteroides/uso terapêutico , Esteroides/uso terapêutico
10.
J Pediatr Gastroenterol Nutr ; 77(6): 753-759, 2023 12 01.
Artigo em Inglês | MEDLINE | ID: mdl-37697476

RESUMO

OBJECTIVES: Feeding tubes can provide a temporary or long-term solution for nutritional therapy. Little is known regarding the use of feeding tubes in patients with eosinophilic esophagitis (EoE). We sought to describe the characteristics and outcomes in EoE patients requiring tube feeding. METHODS: This was a retrospective cohort study of EoE patients at a large tertiary care health system. Demographics, clinical characteristics, and endoscopic findings were extracted from medical records, and patients who had a feeding tube were identified. Patients with and without a feeding tube were compared. Details about the tube, complications, and treatment were extracted. Growth, global symptomatic, endoscopic, and histopathologic (<15 eos/hpf) responses were compared before and after the initiation of feeding tube therapy. RESULTS: We identified 39 of 1216 EoE patients who had a feeding tube (3%). Feeding tube patients were younger (mean age 6.3 years), reported more vomiting, and had a lower total endoscopic reference score than non-feeding tube patients ( P < 0.01 for all). Tubes were used for therapy for an average of 6.8 years, with most patients (95%) receiving both pharmacologic and formula treatment for EoE. An emergency department visit for a tube complication was required in 26%. Tube feeding improved body mass index z score ( P < 0.01), symptomatic response (42%), endoscopic response (53%), and histologic response (71%). CONCLUSIONS: Among EoE patients, only a small subset required a feeding tube and predominantly were young children with failure to thrive. Feeding tubes significantly improved growth and, when used in combination with other treatments, led to reduced esophageal eosinophilic inflammation.


Assuntos
Esofagite Eosinofílica , Criança , Humanos , Pré-Escolar , Esofagite Eosinofílica/terapia , Esofagite Eosinofílica/tratamento farmacológico , Estudos Retrospectivos , Endoscopia
11.
Clin Gastroenterol Hepatol ; 20(8): 1701-1708.e2, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-34718172

RESUMO

BACKGROUND & AIMS: There are few data assessing disease progression in eosinophilic esophagitis (EoE) after diagnosis. We aimed to determine outcomes and assess for progression of fibrosis in patients with EoE with a gap in their regular care. METHODS: In this retrospective cohort study of newly diagnosed patients with EoE, a "gap" in care was defined as ≥2 years without medical contact for EoE. For inclusion, a gap in care and both pre- and post-gap endoscopies were required. Patients with and without a gap were compared. Data were also compared in gap patients before the gap and after EoE care resumed, and progression of fibrosis and predictors were assessed. RESULTS: Of 701 patients with EoE, 95 (14%) had a gap in care (mean time without care, 4.8 ± 2.3 years). Post-gap, 12% presented with food impaction requiring emergency evaluation. Compared with pre-gap, patients post-gap had higher endoscopic severity (2.4 vs 1.5; P < .001) and smaller esophageal diameters (11.0 vs 12.7 mm; P = .04). Strictures were more prevalent with longer gap time (P < .05 for trend). Each additional year of gap time increased odds of stricture by 26%, even after accounting for pre-gap dilation. Additionally, of 67 patients without pre-gap fibrosis, 25 (37%) had at least one fibrotic feature (stricture, narrowing, or requiring dilation) post-gap. CONCLUSIONS: A gap in care of ≥2 years in patients with EoE was associated with signs of increased disease activity, and progression to fibrostenosis was noted, particularly with longer gaps in care. Because EoE can progress to fibrosis even after diagnosis, regular care in patients with EoE is required, perhaps at intervals <2 years.


Assuntos
Esofagite Eosinofílica , Estenose Esofágica , Constrição Patológica/complicações , Enterite , Eosinofilia , Esofagite Eosinofílica/complicações , Esofagite Eosinofílica/diagnóstico , Estenose Esofágica/diagnóstico , Fibrose , Gastrite , Humanos , Estudos Retrospectivos
12.
Clin Gastroenterol Hepatol ; 20(2): 342-352.e5, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-33652152

RESUMO

BACKGROUND & AIMS: Achalasia is a debilitating chronic condition of the esophagus. Currently there are no national estimates on the epidemiologic and economic burden of disease. We sought to estimate trends in incidence and prevalence of achalasia by age-sex strata, and to estimate the total direct medical costs attributed to achalasia in the United States. METHODS: We conducted a cohort study using two administrative claims databases: IBM MarketScan Commercial Claims and Encounters database (2001-2018; age <65) and a 20% sample of nationwide Medicare enrollment and claims (2007-2015; age ≥65). Point prevalence was calculated on the first day of each calendar year; the incidence rate captured new cases developed in the ensuing year. Utilization rates of healthcare services and procedures were reported. Mean costs per patient were calculated and standardized to the corresponding U.S. Census Bureau population data to derive achalasia-specific total direct medical costs. RESULTS: The crude prevalence of achalasia per 100,000 persons was 18.0 (95% CI, 17.4, 18.7) in MarketScan and 162.1 (95% CI, 157.6, 166.6) in Medicare. The crude incidence rate per 100,000 person-years was 10.5 (95% CI, 9.9, 11.1) in MarketScan and 26.0 (95% CI, 24.9, 27.2) in Medicare. Incidence and prevalence increased substantially over time in the Medicare cohort, and increased with more advanced age in both cohorts. Utilization of achalasia-specific healthcare was high; national estimates of total direct medical costs exceeded $408 million in 2018. CONCLUSIONS: Achalasia has a higher epidemiologic and economic burden in the US than previously suggested, with diagnosis particularly increasing in older patients.


Assuntos
Acalasia Esofágica , Idoso , Estudos de Coortes , Acalasia Esofágica/epidemiologia , Estresse Financeiro , Custos de Cuidados de Saúde , Humanos , Medicare , Estudos Retrospectivos , Estados Unidos/epidemiologia
13.
Clin Gastroenterol Hepatol ; 20(2): e51-e63, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-33581357

RESUMO

BACKGROUND & AIMS: A non-endoscopic approach to Barrett's esophagus (BE) surveillance after radiofrequency ablation (RFA) would offer a less invasive method for monitoring. We assessed the test characteristics and cost-effectiveness of the Cytosponge (Medtronic, Minneapolis, MN) in post-RFA patients. METHODS: We performed a multicenter study of dysplastic BE patients after at least one round of RFA. A positive Cytosponge before endoscopy was defined as intestinal metaplasia (IM) on cytological assessment and/or TFF3 immunohistochemistry. Sensitivity, specificity, and receiver operator characteristic (ROC) curves were calculated. Multivariable regression was used to estimate the odds of a positive Cytosponge in BE. A microsimulation cost-effectiveness model was performed to assess outcomes of various surveillance strategies: endoscopy-only, Cytosponge-only, and alternating endoscopy/Cytosponge. RESULTS: Of 234 patients, Cytosponge adequately sampled the distal esophagus in 175 (75%). Of the 142 with both endoscopic and histologic data, 19 (13%) had residual/recurrent BE. For detecting any residual Barrett's, Cytosponge had a sensitivity of 74%, specificity of 85%, accuracy of 84%, and ROC curve showed an area under the curve of 0.74. The adjusted odds of a positive Cytosponge in BE were 17.1 (95% CI, 5.2-55.9). Cytosponge-only surveillance dominated all the surveillance strategies, being both less costly and more effective. Cytosponge-only surveillance required <1/4th the endoscopies, resulting in only 0.69 additional EAC cases/1000 patients, and no increase in EAC deaths when compared to currently-practiced endoscopy-only surveillance. CONCLUSIONS: A positive Cytosponge test was strongly associated with residual BE after ablation. While the assay needs further refinement in this context, it could serve as a cost-effective surveillance examination.


Assuntos
Esôfago de Barrett , Neoplasias Esofágicas , Esôfago de Barrett/complicações , Esôfago de Barrett/diagnóstico , Esôfago de Barrett/cirurgia , Análise Custo-Benefício , Endoscopia Gastrointestinal , Neoplasias Esofágicas/patologia , Esofagoscopia , Humanos , Metaplasia/complicações
14.
Am J Gastroenterol ; 117(11): 1764-1771, 2022 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-35971219

RESUMO

INTRODUCTION: Despite societal recommendations supporting Barrett's esophagus (BE) screening, it is unknown what proportion of eligible patients is screened in primary care. We assessed the proportion of BE screening- eligible patients evaluated in the primary care setting receiving upper esophagogastroduodenoscopy (EGD) and identified factors associated with undergoing EGD. METHODS: This was a retrospective study of BE screening-eligible patients, as defined by the American College of Gastroenterology's BE guidelines, in a multipractice healthcare network consisting of 64 internal medicine practices and 94 family medicine (FM) practices. The proportion undergoing EGD, prevalence of BE and esophageal adenocarcinoma (EAC) in this group, and patient and provider factors associated with undergoing EGD were assessed. Multivariable logistic regression was performed to identify independent predictors of undergoing EGD. RESULTS: Of 1,127 screening-eligible patients, the mean age was 65.2 ± 8.6 years; 45% were obese; and 61% were smokers. Seventy-three percent were seeing FM; 94% were on proton pump inhibitors; and 44% took ≥1 gastroesophageal reflux disease (GERD) medication. Only 39% of patients (n = 436) had undergone EGD. The overall prevalence of BE or EAC was 9.9%. Of 39 (9%) referred for BE screening as the primary indication, BE/EAC prevalence was 35.1%. Factors associated with increased odds of having EGD were symptomatic GERD despite treatment (odds ratio [OR] 12.1, 95% confidence interval [CI] 9.1-16.3), being on ≥1 GERD medication (OR 1.4, 95% CI 1.0-1.9), and being an FM patient (OR 1.5, 95% CI 1.1-2.1). DISCUSSION: In this large, primary care population, only 39% of screening-eligible patients underwent EGD. Most of the examinations were triggered by refractory symptoms rather than screening referrals, highlighting a need for improved dissemination and implementation of BE screening.


Assuntos
Esôfago de Barrett , Neoplasias Esofágicas , Refluxo Gastroesofágico , Humanos , Pessoa de Meia-Idade , Idoso , Esôfago de Barrett/diagnóstico , Esôfago de Barrett/epidemiologia , Esôfago de Barrett/complicações , Prevalência , Estudos Retrospectivos , Neoplasias Esofágicas/diagnóstico , Neoplasias Esofágicas/epidemiologia , Neoplasias Esofágicas/complicações , Refluxo Gastroesofágico/diagnóstico , Refluxo Gastroesofágico/epidemiologia , Refluxo Gastroesofágico/complicações , Atenção Primária à Saúde
15.
Endoscopy ; 54(3): 243-250, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-33910259

RESUMO

BACKGROUND: Little is known about esophageal dilation as a long-term treatment approach for eosinophilic esophagitis (EoE). We examined the impact of a "dilate and wait" strategy on symptom management and safety of patients with EoE. METHODS: This retrospective cohort study included two patient groups: those who underwent a dilation-predominant approach (≥ 3 dilations as sole therapy or for histologically refractory disease [> 15 eos/hpf]); and those who had routine care (< 3 dilations or histologic response). Group characteristics were compared and outcomes for the dilation-only group assessed. RESULTS: 53/205 patients (26 %) received the dilation-predominant strategy (total 408 dilations), predominantly for histologic treatment nonresponse (75 %). These patients were younger (33 vs. 41 years; P = 0.003), had a narrower baseline esophageal diameter (9.8 vs. 11.5 mm; P = 0.005), underwent more dilations (7.7 vs. 3.4; P < 0.001), but achieved a smaller final diameter (15.7 vs. 16.7 mm; P = 0.01) vs. routine care. With this strategy, 30 patients (57 %) had ongoing symptom improvement, with esophageal caliber change independently associated with symptom response (adjusted odds ratio 1.79, 95 % confidence interval 1.16-2.78); 26 (49 %) used the strategy as a bridge to clinical trials. Over a median follow-up of 1001 days (interquartile range 581-1710), no deaths or dilation-related perforations occurred, but there were nine emergency room visits, including one for post-dilation bleeding and four for food impaction. CONCLUSIONS: A dilation-predominant long-term treatment strategy allowed for symptom control or bridge to clinical trials for patients with difficult-to-treat EoE. Close follow-up and monitoring for complications are required.


Assuntos
Esofagite Eosinofílica , Estenose Esofágica , Dilatação/efeitos adversos , Esofagite Eosinofílica/complicações , Esofagite Eosinofílica/diagnóstico , Esofagite Eosinofílica/terapia , Estenose Esofágica/etiologia , Estenose Esofágica/patologia , Estenose Esofágica/terapia , Humanos , Estudos Retrospectivos
16.
Dig Dis Sci ; 67(2): 367-376, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34008116

RESUMO

BACKGROUND: Gender disparities remain in the field of gastroenterology (GI) despite the decreasing gender gap in the medical field overall. We sought to examine primary and last female authorship as a marker of academic opportunity and advancement to assess the proportion of women publishing in GI over 20 years (1997-2017). METHODS: In this observational study, we assessed the gender and nationality of primary and last authors of original research manuscripts in three GI journals (Gastroenterology, Gut, and American Journal of Gastroenterology) across a 20-year period in 5-year intervals (in 1997, 2002, 2007, and 2012). We used a validated gender-determining algorithm, genderize.io, to classify gender. Our primary outcome was the proportion of female primary and last authors, with secondary measures assessing trends in gender and nationality. RESULTS: Through the Genderize.io gender database, we were able to identify the gender for 3,673 (95.9%) of primary author names and 3,504 (95.4%) of last author names in the 3,615 manuscripts evaluated. Overall, there was a significant increase in female primary authors over time, from 18.1% in 1997 to 42.6% in 2017, a 6.0% increase per 5-year period (95% CI 4.8-7.2%). A similar trend was found for female last authors, however, at a slower rate, from 8.3% in 1997 to 24.7% in 2017, a 3.5% increase per 5 years (95% CI 2.5-4.4%). These trends were noted cumulatively, and in each journal individually. Manuscripts with a female last author were more likely to demonstrate a female primary author. CONCLUSION: Female authorship in high-impact gastroenterology journals has increased over time. Last authorship has lagged primary authorship in female representation and has increased more slowly over time. Interventions to reduce gender disparity in GI research should focus on the transition from first to last authorship.


Assuntos
Autoria , Gastroenterologia , Publicações Periódicas como Assunto/tendências , Médicas , África , América , Ásia , Pesquisa Biomédica , Europa (Continente) , Humanos , Fator de Impacto de Revistas , Oceania , Pesquisa Translacional Biomédica
17.
Dig Dis Sci ; 67(8): 3576-3583, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-34585285

RESUMO

BACKGROUND: Eosinophilic esophagitis (EoE) is a chronic disease, but the extent of patient loss to follow-up (LTFU) and health care utilization has not been fully investigated. AIM: To determine frequency and predictors of LTFU and health care utilization in EoE patients. METHODS: In this retrospective cohort study, we extracted data from patients with a new diagnosis of EoE. Follow-up time for each patient was calculated as the time from the first diagnostic endoscopy to the last GI-related contact date in the medical record. Patients with and without LTFU were compared, and the volume of EoE-related health care interactions was recorded. RESULTS: Of 944 EoE cases, 249 (26%) met the definition for LTFU. Major reasons for LTFU were never being scheduled (45%) and inability to contact patients (40%). Factors independently associated with regular follow-up were having insurance (aOR 2.89; 95% CI 1.85-4.50), white race (aOR 2.16; 95% CI 1.37-3.41), and longer symptom length (aOR 1.04 per year; 95% CI 1.01-1.08). At the time of last contact, patients with follow-up had better symptom response (55% vs. 12%; p < 0.001), improved esophageal caliber (14.3 vs. 12.4 mm; p = 0.005), and more histologic response (45% vs. 4% at 15 eos/hpf; p < 0.001). Health care utilization was high, with an average of 4.6 endoscopies and 4.0 clinic visits over the follow-up period. CONCLUSIONS: LTFU of newly diagnosed EoE cases was common and associated with lack of insurance, non-white race, and shorter symptom duration. Those who followed up had high health care utilization but improved response rates. Strategies are needed to help decrease LTFU in EoE.


Assuntos
Esofagite Eosinofílica , Enterite , Eosinofilia , Esofagite Eosinofílica/diagnóstico , Esofagite Eosinofílica/epidemiologia , Esofagite Eosinofílica/terapia , Seguimentos , Gastrite , Humanos , Aceitação pelo Paciente de Cuidados de Saúde , Estudos Retrospectivos
18.
Dis Esophagus ; 36(1)2022 Dec 31.
Artigo em Inglês | MEDLINE | ID: mdl-35829628

RESUMO

Eosinophilic esophagitis (EoE) has been associated with autoimmune (AI) and connective tissue disorders (CTDs), but clinical correlates and treatment response to topical corticosteroids (tCS) for patients with both conditions are not well known. We aimed to determine the prevalence and clinical features of AI/CTDs in EoE patients, and assess the response to tCS. In this retrospective cohort study of adults and children newly diagnosed with EoE in the University of North Carolina EoE Clinicopathologic database, we extracted clinical characteristics and treatment response data. We compared EoE patients with and without AI/CTDs, identified independently associated factors, and explored treatment responses. Of 1029 EoE patients, 61 (5.9%) had an AI/CTDs. The most common AI/CTDs were psoriasis/psoriatic arthritis (P/PA) (1.7%), Hashimoto's (1.2%), and rheumatoid arthritis (RA) (1%). Compared to those without AI/CTDs, AI/CTDs patients were older (35 vs. 28 years, P = 0.004), more likely to be female (51% vs. 30%, P = 0.001), have insurance (93% vs. 78%, P = 0.004) and a longer symptom duration prior to EoE diagnosis (10 vs. 7 years, P = 0.02). Older age, female sex, having insurance, and having allergic rhinitis were independently associated with AI/CTDs. AI/CTD patients with EoE were less likely to have a symptom response (47% vs. 79%, P = 0.003). Overlap between EoE and AI/CTDs was uncommon, seen in approximately 6%, with P/PA, Hashimoto's, and RA being most frequent. In conclusion, older age, female sex, having insurance, and allergic rhinitis were independently associated with AI/CTDs. EoE patients with AI/CTDs had less symptom response, with trendtowards lower endoscopic and histologic responses, to tCS therapy.


Assuntos
Esofagite Eosinofílica , Rinite Alérgica , Adulto , Criança , Humanos , Feminino , Masculino , Esofagite Eosinofílica/complicações , Esofagite Eosinofílica/tratamento farmacológico , Esofagite Eosinofílica/epidemiologia , Estudos Retrospectivos , Rinite Alérgica/complicações , Rinite Alérgica/epidemiologia , Tecido Conjuntivo/patologia
19.
Matern Child Health J ; 26(9): 1891-1906, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35386029

RESUMO

BACKGROUND: Despite the implementation of essential newborn care (ENC) by the World Health Organization, knowledge gaps among postpartum women persist. Inappropriate breastfeeding practices and lack of knowledge regarding ENC among mothers has resulted in higher neonatal mortality. PURPOSE: Our study focused on evaluating the effectiveness of flip-chart assisted postpartum maternal education in improving ENC knowledge and skills. MATERIAL AND METHODS: A single blind parallel randomized controlled trial was carried out with 120 primigravidae. Participants were allocated to the intervention group (IG) or the control group (CG) by block randomization. A pretested validated questionnaire was administered to participants in both groups within 24 h post-delivery. Women in the IG were provided flip-chart assisted education regarding ENC approximately 24 h post-delivery. Women in both groups received verbal advice on ENC from the postnatal ward nurses, as per the existing hospital policy. ENC skills were observed in all participants in postnatal wards by independent observers. 6 months later, knowledge retention was assessed and analyzed in both groups. RESULTS: Antenatal education remained at 32% among all postnatal women. Postnatal flip-chart-assisted maternal education had a significant impact on ENC skills in the IG (p < 0.01) and precipitated higher knowledge scores at the end of 6 months (p < 0.01) in the IG. CONCLUSION FOR PRACTICE: Flip-chart assisted education soon after delivery had a sustained effect on ENC knowledge and practices that persisted for 6 months post-delivery.


Assuntos
Mortalidade Infantil , Mães , Aleitamento Materno , Escolaridade , Feminino , Humanos , Recém-Nascido , Gravidez , Método Simples-Cego
20.
Endoscopy ; 53(9): 886-892, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-33022740

RESUMO

BACKGROUND: A proportion of patients with active eosinophilic esophagitis (EoE) have a normal-appearing esophagus on esophagogastroduodenoscopy (EGD). We aimed to determine the associations between the baseline clinical features and the endoscopically normal esophagus in EoE, as well as time trends in reporting. METHODS: In this retrospective study of active EoE cases from 2002 - 2018, patients with and without esophageal endoscopic abnormalities were compared. Multivariable logistic regression identified the independent predictors of a normal EGD. The proportion of patients with a normal EGD was determined per year, and before and after the introduction of the first EoE guidelines and the EoE Endoscopic Reference Score (EREFS). RESULTS: Of 878 EoE patients, 101 (11.5 %) had an endoscopically normal esophagus; they were younger (8.3 vs. 25.4 years), had shorter median symptom duration before diagnosis (2.8 vs. 5.0 years), were less likely to have dysphagia (40 % vs. 76 %) or food impaction (8 % vs. 33 %), and more likely to have abdominal pain (37 % vs. 19 %) (P < 0.01 for all). On multivariable logistic regression, independent predictors of a normal esophagus were younger age (odds ratio [OR] 0.96, 95 % confidence interval [CI] 0.94 - 0.98), abdominal pain (OR 2.03, 95 %CI 1.13 - 3.67), and lack of dysphagia (OR 0.49, 95 %CI 0.26 - 0.93). The proportion of patients with a normal esophagus decreased from 21 % before the first EoE guidelines to 7 % (P < 0.01) after introduction of the EREFS. CONCLUSIONS: An endoscopically normal esophagus is seen in ~10 % of active EoE patients and should not preclude biopsies; younger age, abdominal pain, and lack of dysphagia are independent predictors. The proportion of normal EGDs decreased over time, suggesting improved recognition of endoscopic findings.


Assuntos
Transtornos de Deglutição , Esofagite Eosinofílica , Transtornos de Deglutição/etiologia , Endoscopia do Sistema Digestório , Esofagite Eosinofílica/complicações , Humanos , Estudos Retrospectivos
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