Esclerodermia y alteraciones esofágicas documentadas por manometría / Scleroderma and Esophageal Alterations Documented by Manometry

Introducción: Las manifestaciones gastrointestinales y en especial la disfunción esofágica son frecuentes en pacientes con diagnóstico de esclerosis sistémica. Objetivos: Determinar los hallazgos manométricos en el esófago de pacientes con esclerosis sistémica. Métodos: Se realizó un estudio descriptivo de corte transversal, en 86 pacientes con diagnóstico de esclerosis sistémica que fueron atendidos en el Servicio de Reumatología del Hospital Hermanos Ameijeiras, en el período comprendido de enero de 2020 a diciembre de 2021. Resultados: La edad media fue de 49,5 ± 15,3 años, (94,3 por ciento) en el sexo femenino. El (90,7 por ciento) tenía trastornos de la motilidad esofágica, principalmente los trastornos mayores (58,1por ciento) y el esfínter esofágico corto (62,8 por ciento). La presencia de síntomas como la regurgitación, la pirosis y la disfagia se relacionaron de forma significativa en la mayoría de los parámetros manométricos. De igual forma, el tiempo de evolución de la enfermedad (10,1 ± 9,1 frente a 5,9 ± 5,9 años), el fenómeno de Raynaud (93,9 por ciento frente a 25,0 por ciento) y la esclerosis sistémica difusa (96,2 por ciento frente a 82,4 por ciento) fueron significativamente mayores en pacientes con trastornos de la motilidad esofágica. La edad y el sexo no mostraron una asociación significativa con las alteraciones manométricas. Conclusiones: Se concluye que los pacientes con esclerosis sistémica difusa, fenómeno de Raynaud, a partir de la presencia de los síntomas y de la evolución de la enfermedad tienen una elevada probabilidad de padecer trastornos de la motilidad esofágica(AU)

Introduction: Gastrointestinal manifestations, and especially esophageal dysfunction, are common in patients diagnosed with systemic sclerosis. Objectives: To determine the manometric findings in the esophagus of patients with systemic sclerosis. Methods: A descriptive cross-sectional study was carried out on 86 patients with a diagnosis of systemic sclerosis who were treated in the Rheumatology Service of Hermanos Ameijeiras Hospital from January 2020 to December 2021. Results: The mean age was 49.5 ± 15.3 years, (94.3percent) in females. 90.7percent had esophageal motility disorders, mainly major disorders (58.1percent) and 62.8percent had short esophageal sphincter. The presence of symptoms such as regurgitation, heartburn and dysphagia were significantly related to most manometric parameters. Similarly, the duration of the disease (10.1 ± 9.1 versus 5.9 ± 5.9 years), Raynaud's phenomenon (93.9percent versus 25.0percent) and sclerosis diffuse systemic (96.2percent vs. 82.4percent) were significantly higher in patients with esophageal motility disorders. Age and sex did not show significant association with manometric alterations. Conclusions: It is concluded that patients with diffuse systemic sclerosis, Raynaud's phenomenon, based on the presence of symptoms, and the evolution of the disease, have high probability of suffering from esophageal motility disorders(AU)

Esophageal Stricture: An Uncommon Complication of Cervical Inlet Patch.

Esophageal heterotopic gastric mucosal patches (HGMP), also known as cervical inlet patches (CIP), is a rare but underdiagnosed condition characterized by the presence of salmon-colored, velvety mucosa located in the proximal esophagus, distal to the upper esophageal sphincter. The incidence of CIP ranges from 3% to 10% in adults, and its endoscopic appearance is characterized by a flat or slightly raised salmon-colored patch. In this case, we report a 78-year-old man who presented with symptoms of laryngopharyngeal reflux and dysphagia. An esophagogastroduodenoscopy showed a flat area of salmon-colored patch between 17 and 20 cm from the incisors, suggestive of a CIP complicated by stricture. The biopsy results showed an oxyntic-type mucosa lined with columnar cells consistent with an inlet patch. Esophageal dilation was done with a savory dilator with no resistance at 18 mm. The patient was placed on maintenance acid suppression therapy with proton-pump inhibitors and reported complete resolution of symptoms at the 1-month follow-up.

The true prevalence of cervical inlet patch in a specific center dealing with esophageal diseases.

OBJECTIVE: Cervical Inlet Patch (CIP) is an interesting entity that is little known and often neglected by endoscopists. It has always been reported as less than expected. In this article, for the first time in the literature, we want to measure the true prevalence of CIP in a center dealing with specific esophageal diseases. PATIENTS AND METHODS: From October 2020 to October 2021, a total of 283 patients, aged 15-95 years, with mainly dyspeptic and reflux-like complaints were included in this study. All endoscopic procedures were performed carefully by a single endoscopist. Patients were examined for any possible presence of CIP, with adequate sedation and time. RESULTS: The prevalence of CIP, which was the primary aim of our study, was detected at a rate of 14.8%. Most CIP was observed as a single lesion (73.8%), and many of them (45.2%) were larger than 10 mm. Plenty of patients had upper endoscopy due to dyspeptic complaints, but only 2.5% of them presented with a preliminary diagnosis of laryngeal reflux. CONCLUSIONS: The true CIP prevalence is higher than reported before. Our result is the highest prevalence rate of CIP was detected in Turkey. In this regard, data coming from centers dealing with specific esophageal diseases may be more reliable and true.

Esophageal Eosinophilia and Eosinophilic Esophagitis in Celiac Children: A Ten Year Prospective Observational Study.

The association between eosinophilic esophagitis and celiac disease is still controversial and its prevalence is highly variable. We aimed to investigate the prevalence of esophageal eosinophilia and eosinophilic esophagitis in a large group of children with celiac disease, prospectively followed over 11 years. METHODS: Prospective observational study performed between 2008 and 2019. Celiac disease diagnosis was based on ESPGHAN criteria. At least four esophageal biopsies were sampled in patients who underwent endoscopy. The presence of at least 15 eosinophils/HPF on esophageal biopsies was considered suggestive of esophageal eosinophilia; at the same time, eosinophilic esophagitis was diagnosed according to the International Consensus Diagnostic Criteria for Eosinophilic Esophagitis. RESULTS: A total of 465 children (M 42% mean age 7.1 years (range: 1-16)) were diagnosed with celiac disease. Three hundred and seventy patients underwent endoscopy, and esophageal biopsies were available in 313. The prevalence of esophageal eosinophilia in children with celiac disease was 1.6% (95% CI: 0.54-2.9%). Only one child was diagnosed as eosinophilic esophagitis; we calculated a prevalence of 0.3% (95% CI: 0.2-0.5%). The odds ratio for an association between eosinophilic esophagitis and celiac disease was at least 6.5 times higher (95% CI: 0.89-47.7%; p = 0.06) than in the general population. CONCLUSION: The finding of an increased number of eosinophils (>15/HPF) in celiac patients does not have a clinical implication or warrant intervention, and therefore we do not recommend routine esophageal biopsies unless clinically indicated.

Esophageal disease among childhood cancer survivors-A report from the Childhood Cancer Survivors Study.

There is limited information addressing the occurrence of esophageal strictures among the growing population of survivors of childhood cancer. Using the Childhood Cancer Survivor Study, we analyzed data from 17,121 5-year survivors and 3400 siblings to determine the prevalence and risk factors for esophageal strictures. Prevalence among survivors was 2.0% (95% confidence interval [CI]: 1.8-2.2%), representing a 7.6-fold increased risk compared to siblings. Factors significantly associated with risk of esophageal stricture included diagnosis of Hodgkin lymphoma, greater chest radiation dose, younger age at cancer diagnosis, platinum chemotherapy, and hematopoietic stem cell transplantation. While uncommon, survivors are at risk for therapy-related esophageal strictures.

Esophageal Epidermoid Metaplasia: Clinical Characteristics and Risk of Esophageal Squamous Neoplasia.

INTRODUCTION: Esophageal epidermoid metaplasia (EEM) is a rare disease. METHODS: Patients with EEM diagnosed between 2014 and 2020 were reviewed. RESULTS: Forty EEM cases were identified. EEM occurred in 9 (23%) patients before, concordant, or after esophageal squamous cell carcinoma (ESCC). EEM was associated with previous esophageal lichen planus in 5 patients, Barrett's esophagus 7, and esophageal adenocarcinoma 1. EEM was focal in 28 (70%) or diffuse in 12 (30%) and not detected in 45% on recent previous endoscopy. DISCUSSION: EEM is a premalignant underrecognized condition associated with multiple conditions. Close follow-up or endoscopic treatment may be warranted because of its ESCC association.

Age at Initiation and Frequency of Screening to Prevent Esophageal Squamous Cell Carcinoma in High-risk Regions: an Economic Evaluation.

The aim of this study was to identify the economic screening strategies for esophageal squamous cell carcinoma (ESCC) in high-risk regions. We used a validated ESCC health policy model for comparing different screening strategies for ESCC. Strategies varied in terms of age at initiation and frequency of screening. Model inputs were derived from parameter calibration and published literature. We estimated the effects of each strategy on the incidence of ESCC, costs, quality-adjusted life-year (QALY), and incremental cost-effectiveness ratios (ICERs). Compared with no screening, all competing screening strategies decreased the incidence of ESCC from 0.35% to 72.8%, and augmented the number of QALYs (0.002-0.086 QALYs per person) over a lifetime horizon. The screening strategies initiating at 40 years of age and repeated every 1-3 years, which gained over 70% of probabilities that was preferred in probabilistic sensitivity analysis at a $1,151/QALY willingness-to-pay threshold. Results were sensitive to the parameters related to the risks of developing basal cell hyperplasia/mild dysplasia. Endoscopy screening initiating at 40 years of age and repeated every 1-3 years could substantially reduce the disease burden and is cost-effective for the general population in high-risk regions.

Esophagogastroduodenoscopy and Esophageal Involvement in Patients with Pemphigus Vulgaris.

Pemphigus vulgaris (PV) is a rare autoimmune blistering disease involving the skin and mucous membranes. The prevalence of esophageal involvement remains uncertain. The aim of our study was to determine the frequency of esophageal involvement in patients with PV. This is a single-center electronic database retrospective review of patients with a diagnosis of PV. Data abstracted included demographics, disease characteristics (biopsy results, symptoms, areas affected, treatments), and esophagogastroduodenoscopy (EGD) reports. Of the 111 patients that met eligibility criteria, only 22 (19.8%) underwent EGD. Demographic data were similar except those who underwent EGD were more likely to be female (77.3% vs. 51.7%, p = 0.05) and have hypertension (50.0% vs. 24.7%, p = 0.04). Esophageal symptoms were common in both groups; however, those experiencing dysphagia were more likely to undergo EGD (50.0% vs. 20.2%, p = 0.007). Those who underwent EGD had more refractory disease (≥ 3 treatment modalities: 100% vs. 58.4%, p < 0.001), but did not differ in areas affected. Of those who underwent EGD, only 4 (18.2%) had esophageal abnormalities either prior to PV diagnosis (1) or during a disease flare (3). Those having a flare were more likely to experience odynophagia (69.2%) or weight loss (61.5%), p = 0.02 and p = 0.05, respectively. While esophageal symptoms were common in our cohort of PV patients, a minority of patients underwent EGD, and the vast majority of those were unremarkable. This suggests that while esophageal symptoms are common in PV, permanent esophageal injury is more rare.

Oral Health-Related Quality of Life After Gastric Bypass Surgery.

OBJECTIVE: The aim was to examine how individuals treated for obesity with gastric bypass (GBP) surgery perceived their oral health and oral health-related quality of life (OHRQoL). METHOD: All individuals in one Swedish region who had undergone GBP surgery (n = 1182) were sent a postal questionnaire 2 years after surgery. The questionnaire comprised items on sociodemographics, oral symptoms and the Oral Health Impact Profile-49 to assess the OHRQoL. RESULTS: The mean age was 47.6 years with 75% females, response rate 55.3%. The self-perceived oral health was rated low by 45% of the respondents. Gender differences were seen, for instance, regarding hypersensitive teeth (men 18.8%, women 30.8%, p = 0.003). Nine out of ten reported at least one oral impact experienced sometimes, fairly or very often, according to the Oral Health Impact Profile-49 (OHIP-49). The mean additive OHIP-49 score was 30.3 (SD 36.1). The associations between self-reported oral health and OHRQoL were consistent throughout. Tooth hypersensitivity generated an OR of 2.28 (95% CI 2.28-8.46) of having ≥ 2 impacts on OHRQoL. CONCLUSION: A large proportion of individuals having undergone GBP surgery reported problems with their oral health and impacts on their OHRQoL, indicating a need for medical and dental staff-surgeons and general practitioners as well as other health professionals-to offer oral health promotion and prevention measures.

Clinical, Endoscopic, and Histologic Findings at the Distal Esophagus and Stomach Before and Late (10.5 Years) After Laparoscopic Sleeve Gastrectomy: Results of a Prospective Study with 93% Follow-Up.

OBJECTIVE: Perform a prospective study based on sequential clinical, endoscopic, and histologic evaluations of the foregut late after laparoscopic sleeve gastrectomy (LSG) in obese patients. After LSG, several studies have suggested an increase in the incidence of clinical gastroesophageal reflux (GERD) while others have reported an improvement but based mainly on clinical questionnaires. METHODS: Prospective study of 104 consecutive patients submitted to LSG. Several postoperative endoscopic and histologic evaluations of the esophagogastric junction (EGJ) and the gastric tube (GT) were performed and correlated with symptomatic findings. RESULTS: According to clinical preoperative findings, patients were divided into non-refluxers (Group I) and refluxers (Group II). Seven patients were unreachable, leaving 97 (93%) for late evaluation. Among Group I, 58.5% developed de novo GERD, while in Group II just 13.6% showed the disappearance of them. Endoscopic evaluations showed progressive deterioration of the EGJ in Group I, with the development of erosive esophagitis (EE), hiatal hernia (HH), and dilated cardia in a large proportion of them. In the GT, the presence of bile was seen in 40%, and an open immobile pylorus was detected in 82%. Short-segment Barrett's esophagus (BE) appeared in 4%. CONCLUSIONS: Patients submitted to LSG showed a significant and progressive increase in the presence of "de novo" GERD. Also, an increased duodenogastric reflux was seen through an open and immobile pylorus. Therefore, based on these results, it seems like LSG is a "pro-reflux" surgical procedure, which should be continuously evaluated late after surgery.

Pattern of oesophageal diseases in Madinah region, Saudi Arabia: An 11 years experience.

The oesophagus can be a site for a variety of lesions including inflammatory disorders, infections, mechanical conditions, toxic and physical injuries, vascular disorders and neoplastic conditions. hence the oesophageal diseases have a wide spectrum of pathological features. An understanding of histopathological details of oesophageal diseases is essential for their accurate diagnosis and management. The main objective of our study was to provide a comprehensive audit of oesophageal diseases in the province of Madinah in Saudi Arabia. From January 2006 to December 2017, were viewed the histopathological patterns of oesophageal lesions in patients at a tertiary care referral hospital who were diagnosed with oesophageal disease after upper gastroendoscopy. Of the 201 patients, 144 (71.6%) cases were found to be non-neoplastic and 57 (28.4%) cases were neoplastic. Our findings were comparable with earlier studies that helped establish a baseline of an oesophageal disease pattern, on the basis of histopathological examinations.

Time-to-isolation-guided cryoballoon ablation reduces oesophageal and mediastinal alterations detected by endoscopic ultrasound: results of the MADE-PVI trial.

AIMS: Cryoballoon ablation is safe and efficient for achieving pulmonary vein isolation (PVI) in atrial fibrillation. Structural oesophago-mediastinal lesions, which seem to be associated with an increased risk of the lethal complication of an atrio-oesophageal fistula, have been described. MADE-PVI (Mediastino-oesophageal Alterations Detected by Endosonography after PVI) aimed at evaluating safety of cryoballoon PVI in relation to two different freeze protocols. As time-to-isolation-(TTI)-guided protocol has been reported to be as effective as conventional 'two freeze protocol', we hypothesized a TTI-guided protocol causes less oesophago-mediastinal lesions. METHODS AND RESULTS: Seventy consecutive patients were scheduled for cryoballoon (2nd generation) PVI employing either a conventional protocol (n = 35: 2 × 180 s per vein) or a TTI-guided approach (n = 35: TTI + 120 s per vein or 1 × 180 s in case TTI could not be measured). Oesophagogastroduodenoscopy and endoscopic ultrasound, assessing oesophago-mediastinal alterations (e.g. ulceration, oedema) were performed blinded prior and post-ablation. Post-interventional mediastinal oedematous alterations were detected in 70% with a mean diameter of 14 mm (±0.9 mm), while only 15% revealed large mediastinal oedema >20 mm. Oesophageal lesions due to PVI occurred in 5%. Freeze protocols had a distinct impact on oesophago-mediastinal alterations as mean diameter and frequency of large oedema were significantly increased in patients after conventional protocol PVI (17 mm vs. 11 mm; 26% vs. 6%). Furthermore, every oesophageal lesion was detected in patients with conventional protocol (9%). No major complication occurred in either group. CONCLUSION: The present prospective study demonstrates a significant impact of freeze protocol on oesophago-mediastinal alterations. A TTI-guided protocol reduces mediastino-oesophageal lesions and may reduce short- and long-term complications of cryoballoon PVI.

Efficacy and risk profile of self-expandable stents in the management of pediatric esophageal pathology.

PURPOSE: The purpose of this study was to evaluate the efficacy and risk profile of esophageal stents in the management of complicated pediatric esophageal disease. METHODS: An IRB-approved, single-center, retrospective review was performed on all pediatric patients (n = 13) who underwent esophageal stent placement (2005-2017). Demographic, perioperative, and outcome data were analyzed (p < 0.05). RESULTS: Forty-one stents were placed due to recalcitrant strictures (n = 36), perforations (n = 2), and/or fistulae (n = 3). Median age at initial stent placement was 23.8 months (range, 50 days to 16 years), and median stent duration was 36 days (range, 3-335). The recurrence rate for strictures after initial stent removal was 100%. Four (31%) children subsequently underwent definitive operative repair. There were 5 deaths, including 2 related to stent placement. Seventy-one percent of stents were associated with an adverse event, most commonly intraluminal migration (56%). Younger children experienced an increased risk for airway compression and retching (p = 0.010). CONCLUSION: These data suggest that stents are associated with high complication rates and are not effective as definitive therapy for recalcitrant strictures in children. Although there may be a temporizing role for stents in selected patients, further refinements in stent technologies are needed to help manage this difficult patient population. LEVEL OF EVIDENCE: Level IV.

Food impaction: etiology over 35 years and association with eosinophilic esophagitis.

With the emergence of eosinophilic esophagitis (EoE) as a common cause of food impaction (FI) and a presumed increase in incidence of EoE in the population, the effect on the incidence of FI has not been well described. The aim of this study is to describe the incidence of FI and endoscopic findings in these patients and the association with EoE. A population-based retrospective chart review of the Rochester Epidemiology Project database was performed to identify all patients within Olmsted County that presented with FI from 1976 to 2012. A review of all endoscopic findings, biopsy results, and demographic data was performed. 497 patients were identified with FI from 1976 to 2012. The overall incidence of FI has changed from 1976 to 2012 (Fig. 1) (P < 0.001). The peak incidence of 17.12 per 100,000 people occurred in the time period 1995 to 2000. Both the incidence of comorbid gastroesophageal reflux disease (GERD) and proton pump inhibitor (PPI) use increased over the time period of the study (P < 0.001 for both). Of these patients, 188 (46.7%) had no abnormalities on their endoscopy. The most common endoscopic finding was stricture in 71 (17.6%) patients followed closely by Schatzki's ring in 68 (16.9%) patients. 139 patients had biopsies performed within 2 years of FI and 50 (36.0%) of those were diagnosed with EoE. We present for the first time the changing incidence of FI over the last 35 years in a population-based setting. We also demonstrate the rise of EoE as an important clinical consideration in patients with FI.

Esophageal Lichen Planus Is Associated With a Significant Increase in Risk of Squamous Cell Carcinoma.

Esophageal lichen planus (ELP) is a chronic inflammatory process characterized by apoptotic activity of cytotoxic CD8+ T cells on basal keratinocytes as well as regulatory and helper T cells.1-3 Due to chronic inflammation, malignant transformation may be a concern and has been documented in case reports.4,5 We describe the occurrence of esophageal cancer in ELP patients from a large tertiary patient population.

Prevalence of esophageal inlet patch and clinical characteristics of the patients. / Prevalencia y características clínicas de pacientes con parche de mucosa gástrica ectópica en esófago.

INTRODUCTION AND AIMS: An inlet patch (IP) is the presence of gastric columnar epithelium outside of the stomach. No studies have been conducted in Mexico on that pathology. The aim of the present study was to determine the prevalence of esophageal IP and the clinical characteristics of the patients that present it. MATERIALS AND METHODS: A cross-sectional study was conducted that included consecutive patients referred for endoscopy within the time frame of September 2015 to May 2016. The patients answered a questionnaire, and high-definition endoscopy with digital chromoendoscopy was performed. The prevalence of IP was identified. The chi-square test was used to compare the clinical characteristics between patients that presented with esophageal IP and those without it. RESULTS: A total of 239 patients were included in the study. Their mean age was 53 years, and 130 (54.4%) were women. IP was found in 26 patients (10.9%), 15 of whom were men (57.7%). The main reason for referral to endoscopy was gastroesophageal reflux disease, present in 69.2% of the patients with IP and in 55.9% without IP (p=.19). The most common symptoms were heartburn and regurgitation. The former was present in 69.2% of the patients with IP and in 59.1% without IP (p=.32), and the latter was present in 65.4% of the patients with IP and 69.1% without IP (p=.7). Extraesophageal manifestation distribution was: cough in 46.2% of the patients with IP and 38% without IP (p=.45) and dysphonia in 54% with IP and 47% without IP (p=.53). Twenty-three percent of the patients with IP had Barrett's esophagus, as did 23% without IP (p=.99). CONCLUSIONS: The prevalence of IP was high. The primary referral diagnosis was gastroesophageal reflux disease. No differences were found in relation to symptoms or the presence of Barrett's esophagus between the patients with and without IP.

Clinical and endoscopic predictors for intraprocedural mucosal injury during per-oral endoscopic myotomy.

BACKGROUND AND AIMS: Mucosal injury (MI) is one of the most common perioperative adverse events of per-oral endoscopic myotomy (POEM). Severe undertreated MI may lead to contamination of the tunnel and even mediastinitis. This study explored the characteristics, predictors, and management approaches of intraoperative MI. METHODS: A retrospective review of the prospectively collected database at a large tertiary referral endoscopy unit was conducted for all patients undergoing POEM between August 2010 and March 2016. MI was graded according to the difficulty of repair (I, easy to repair; II, difficult to repair). The primary outcomes were the incidence and predictors of intraoperative MI. Secondary outcomes were MI details and the corresponding treatment. RESULTS: POEM was successfully performed in 1912 patients. A total of 338 patients experienced 387 MIs, for an overall frequency of 17.7% (338/1912). Type II MI was rare, with a frequency of 1.7% (39/1912). Major adverse events were more common in patients with MI than in those without MI (6.2% vs 2.5%, P < .001). On multivariable analysis, MI was independently associated with previous Heller myotomy (odds ratio [OR], 2.094; P = .026), previous POEM (OR, 2.441; P = .033), submucosal fibrosis (OR, 4.530; P < .001), mucosal edema (OR, 1.834; P = .001), and tunnel length ≥13 cm (OR, 2.699; P < .001). Previous POEM (OR, 5.005; P = .030) and submucosal fibrosis (OR, 12.074; P < .001) were significant predictors of type II MI. POEM experience >1 year was a protective factor for MI (OR, .614; P = .042) and type II MI (OR, .297; P = .042). CONCLUSIONS: MI during POEM is common, but type II injury is rare. Previous POEM and submucosal fibrosis were significant predictors of type II mucosal injury. POEM experience after the learning curve reduces the risk of MI.

Structured Diagnostic Approach and Risk Assessment in Mucous Membrane Pemphigoid with Oesophageal Involvement.

Oesophageal involvement in mucous membrane pemphigoid is considered rare, but it may be underdiagnosed. To assess the incidence of oesophageal involvement in a group of patients with newly diagnosed mucous membrane pemphigoid we retrospectively analysed the medical records of 30 consecutive patients with mucous membrane pemphigoid diagnosed between 2006 and 2016 at the Department of Dermatology, University Hospital Würzburg. Twenty-one patients (70%) reported symptoms indicative of oesophageal mucous membrane pemphigoid. Twelve patients (40%) underwent oesophagogastroduodenoscopy, and oesophageal pathology compatible with mucous membrane pemphigoid was endoscopically found in 9 cases (30%). In all patients indirect and direct immunofluorescence were performed. Patients with and without oesophageal involvement did not differ with regard to the results of indirect immunofluorescence on salt-split human skin and monkey oesophagus. Study results demonstrate the necessity of a standardized diagnostic work-up, including adequate tissue samples for direct immunofluorescence, to prevent underdiagnosis of oesophageal mucous membrane pemphigoid.

Thirty-Day Readmission Among Patients With Non-Variceal Upper Gastrointestinal Hemorrhage and Effects on Outcomes.

BACKGROUND & AIMS: We aimed to determine the rate of hospital readmission within 30 days of non-variceal upper gastrointestinal hemorrhage and its impact on mortality, morbidity, and health care use in the United States. METHODS: We performed a retrospective study using the Agency for Healthcare Research and Quality's Healthcare Cost and Utilization Project Nationwide Readmission Database for the year 2014 (data on 14.9 million hospital stays at 2048 hospitals in 22 states). We collected data on hospital readmissions of 203,220 adults who were hospitalized for urgent non-variceal upper gastrointestinal hemorrhage and discharged. The primary outcome was rate of all-cause readmission within 30 days of discharge. Secondary outcomes were reasons for readmission, readmission mortality rate, morbidity (shock and prolonged mechanical ventilation) and resource use (length of stay and total hospitalization costs and charges). Independent risk factors for readmission were identified using Cox regression analysis. RESULTS: The 30-day rate of readmission was 13%. Only 18% of readmissions were due to recurrent non-variceal upper gastrointestinal bleeding. The rate of death among patients readmitted to the hospital (4.7%) was higher than that for index admissions (1.9%) (P < .01). A higher proportion of readmitted patients had morbidities requiring prolonged mechanical ventilation (1.5%) compared with index admissions (0.8%) (P < .01). A total of 133,368 hospital days was associated with readmission, and the total health care in-hospital economic burden was $30.3 million (in costs) and $108 million (in charges). Independent predictors of readmission were Medicaid insurance, higher Charlson comorbidity score, lower income, residence in a metropolitan area, hemorrhagic shock, and longer stays in the hospital. Older age, private or no insurance, upper endoscopy, and prolonged mechanical ventilation were associated with lower odds for readmission. CONCLUSIONS: In a retrospective study of patients hospitalized for non-variceal upper gastrointestinal hemorrhage, 13% are readmitted to the hospital within 30 days of discharge. Readmission is associated with higher mortality, morbidity, and resource use. Most readmissions are not for recurrent gastrointestinal bleeding.