Risk assessment of esophageal ulceration following left atrial radiofrequency linear ablation.

INTRODUCTION: Esophageal safety following radiofrequency (RF) left atrial (LA) linear ablation has not been established. To determine the esophageal safety profile of LA linear RF lesions, we performed systematic esophagogastroduodenoscopy in all patients with intraesophageal temperature rise (ITR) ≥ 38.5°C. METHODS AND RESULTS: Between December 2021 and July 2023, a total of 200 consecutive patients with atrial tachyarrhythmia (ATA) underwent linear ablation with posterior dome (roof or floor) or posterior mitral isthmus line transection. Patients with ITR ≥ 38.5°C were scheduled for esophageal endoscopy ~3 weeks after ablation. Patient and ATA characteristics, procedural parameters, endoscopy findings and ablation lesion data were collected and analyzed. One hundred thirty-three out of 200 (67%) patients showed ITR ≥ 38.5°C during LA linear ablation. ITR (with maximal temperature of 45.7°C) was more frequently observed during floor line ablation (82% of cases). ITR was less observed during roof line ablation (34%) and posterior mitral isthmus ablation (4%). Endoscopy, performed in 115 patients after 24 ± 10 days, showed esophageal ulceration in four patients (two patients Kansas City classification [KCC] 2a and two patients KCC 2b). No patient showed esophageal perforation or fistula. CONCLUSION: Temperature rise during LA linear ablation is frequent and ulceration risk exists, particularly when floor line is performed. Safety measures are needed to avoid potential severe complications like esophageal perforation and fistula.

Esophageal Lichen Planus: A Descriptive Multicenter Report.

GOALS: To better understand the characteristics, treatment approaches, and outcomes of patients with esophageal lichen planus (ELP). BACKGROUND: ELP is a rare, often unrecognized and misdiagnosed disorder. Data on this unique patient population are currently limited to small, single-center series. STUDY: A multicenter, retrospective descriptive study was conducted of adults diagnosed with ELP over a 5-year period, between January 1, 2015, and October 10, 2020, from 7 centers across the United States. RESULTS: Seventy-eight patients (average age 65 y, 86% female, 90% Caucasian) were included. Over half had at least 1 extraesophageal manifestation. Esophageal strictures (54%) and abnormal mucosa (50%) were frequent endoscopic findings, with the proximal esophagus the most common site of stricture. Approximately 20% had normal endoscopic findings. Topical steroids (64%) and/or proton pump inhibitors (74%) dominated management; endoscopic response favored steroids (43% vs. 29% respectively). Almost half of the patients required switching treatment modalities during the study period. Adjunctive therapies varied significantly between centers. CONCLUSIONS: Given its at times subtle clinical and endoscopic signs, a high index of suspicion and biopsy will improve ELP diagnosis, especially in those with extraesophageal manifestations. Effective therapies are lacking and vary significantly. Prospective investigations into optimal treatment regimens are necessary.

Prevalence of functional esophageal disorders and associated clinical characteristics in patients with proton-pump-inhibitor-unresponsive reflux symptoms.

BACKGROUND AND AIM: Patients with proton-pump-inhibitor (PPI)-unresponsive reflux symptoms, often caused by functional esophageal disorders (FED), are frequently encountered in clinical practice. We aimed to investigate the prevalence of FED and its associated clinical characteristics in patients with PPI-unresponsive reflux symptoms. METHODS: We retrospectively identified patients who were evaluated for persistent typical reflux symptoms, despite ≥8 weeks of PPI treatment, at the National Taiwan University Hospital from 2014 to 2023. All patients underwent a comprehensive evaluation comprising validated gastroesophageal reflux disease (GERD) symptom questionnaires, 5-item Brief Symptom Rating Scale (BSRS-5), Pittsburgh Sleep Quality Index (PSQI), esophagogastroduodenoscopy, high-resolution impedance manometry, and 24-h impedance-pH monitoring off PPI therapy. Diagnosis of FED and non-erosive reflux disease (NERD) was based on the Rome IV criteria. RESULTS: We analyzed 190 patients [46.8% male, median age 52 (interquartile range, 42-61) years], of whom 32 (16.8%) had NERD and 158 (83.2%) had FED (57.9% with functional heartburn and 25.3% with reflux hypersensitivity). Patients with FED had a lower body mass index than those with NERD and a higher prevalence of psychological comorbidities and poor sleep quality than healthy volunteers. The severity of reflux symptoms among FED patients was significantly associated with the severity of psychological comorbidities and sleep quality. CONCLUSIONS: A notably high prevalence (83.2%) of FED was observed among patients experiencing PPI-unresponsive reflux symptoms. Patients with FED had a higher level of psychological distress and diminished sleep quality, both of which were associated with reflux symptom severity.

Measuring and improving quality in esophageal care and swallowing disorders.

Evaluating clinical care through quality-related metrics is increasingly common. There are now numerous quality statements and indicators related to the medical management of benign and pre-malignant esophageal diseases. Expert consensus leveraging evidence-based recommendations from published society guidelines has been the most frequently used basis for developing esophageal quality statements. While surgical care of patients with esophageal malignancies, including squamous cell carcinoma, has also been developed, those related to benign esophageal disease now include domains of diagnosis, treatment, and monitoring for gastroesophageal reflux disease, eosinophilic esophagitis (EoE), achalasia, and Barrett's esophagus (BE). Several recent studies evaluating adherence to quality metrics affirm substantial variation in practice patterns with opportunities for improvement in care across esophageal diseases. In particular, patient education regarding treatment options in achalasia, frequency of esophageal biopsies among patients with dysphagia to evaluate for EoE, and endoscopic evaluation within a BE segment are areas identified to have need for improvement. As the management of esophageal diseases becomes more complex and interdisciplinary, adherence to quality metrics may be a source of standardization and improvement in delivery and ultimately patient outcomes. Indeed, the development of national quality databases has resulted in a significant growth in the use of these metrics for quality improvement activities and may form the basis for future inclusion in quality reporting and payment programs.

Retrograde cricopharyngeal dysfunction and treatment with botulinum toxin: a systematic review.

PURPOSE: Retrograde cricopharyngeal dysfunction (RCPD) is a disease first described systematically in 2019. The main symptom is inability to belch due to cricopharyngeal muscle dysfunction. Other symptoms include gurgling noises, chest pain, bloating, and excessive flatulence. This paper aims to describe RCPD, the aetiology and diagnosis, treatment options, follow-up, and treatment with botulinum toxin (BT). METHODS: A systematic review was done according to the PRISMA guidelines, using the databases PubMed, Embase, and Cochrane at 8/3/2024. The search combined BT with different descriptions of RCPD. All papers were screened by two authors. RESULTS: 120 papers were identified in the search. After screening 13 papers describing 472 patients in total were included. Mean age was 29.3 years with 51.1% men. Diagnosis was established in 82.4% of the cases by symptomatology, 2.1% by high-resolution manometry, and 15.3% by oesophagoscopy. The mean amount of BT was 66 units (U). Mean follow-up time was 13 months. After 1-4 weeks 93.7% had an effect post-treatment and 81.0% after 6 months. Common symptoms were inability to belch (99.8%), chest pain and/or bloating (95.4%), gurgling noises (84.9%), and excessive flatulence (75.9%). Common complications were mild and transient dysphagia (59.4%) and reflux (35.4%). CONCLUSION: The accumulated numbers of patients with RCPD indicates a growing attention to the plausible condition. Injection with BT is a good and safe treatment of RCPD. Most patients only experience mild and transient complications to the treatment. Much is still unknown about RCPD and conditions for setting the diagnosis needs to be evaluated and established internationally.

Challenges in Diagnosis of Esophageal Tuberculosis.

Esophageal tuberculosis (TB) is a rare manifestation of extrapulmonary TB, accounting for <0.2% of all TB cases. Esophageal TB most commonly presents with dysphagia, odynophagia, retrosternal pain, and systemic symptoms like decreased appetite, loss of weight, and low-grade fever as associated or other presentations. We report a similar case recently encountered as an elderly male patient presented with chronic dysphagia to solids, loss of appetite, and significant loss of weight. Radiological and endoscopy pictures looked like esophageal cancer with histopathological examination (twice) negative for the same. Diagnosis of esophageal TB was confirmed by GeneXpert Ultra of biopsy sample and histopathological examination was suggestive of granulomatous esophagitis. The patient improved on 6 months antitubercular therapy. The unique aspect of this case was how the lesion mimicked an esophageal carcinoma on imaging which posed a diagnostic challenge.

Spontan øsofagusruptur.

Background: Spontaneous rupture of the oesophagus is a potentially fatal condition. Symptoms can vary and diagnosis can be challenging. Case presentation: A woman in her seventies presented to the emergency department with sudden-onset epigastric pain after a meal. A computed tomography (CT) showed signs of oesophageal rupture. Upper gastrointestinal endoscopy revealed an oesophageal rupture, and a stent was placed. The patient developed fever, dyspnoea and hypotension after the procedure. Additional CT revealed increasing pleural effusion, pneumomediastinum and loculaments of air in the peritoneum, and a mediastinal abscess. Laparoscopy with lavage and debridement was performed. A catheter was placed in the abscess and a chest tube in her right hemithorax. The stent was removed after 27 days. Further investigation revealed eosinophil oesophagitis as the likely cause of her oesophageal rupture. Interpretation: This case highlights the importance of early diagnosis and proper treatment of spontaneous oesophageal rupture. Treatment depends on the cause of the rupture and severity of the patient's condition.

[ADVANCES ON ESOPHAGEAL MEASUREMENTS: HIGH RESOLUTION MANOMETRY, TIMED BARIUM SWALLOW, ENDOFLIP AND PH MONITORING].

INTRODUCTION: Upper gastrointestinal (UGI) symptoms are very common in the general adult population. Dysphagia, heartburn, regurgitation and non-cardiac chest pain are the most common signs. The clinical approach in managing these symptoms starts with upper GI endoscopy in order to exclude inflammatory, neoplastic and fibrotic disorders that involve the esophagus. Upper GI endoscopy is mandatory especially when alarm signs exist. In patients with no structural abnormalities, physiological testing might aid to better understand the origin of the symptoms and to improve management.

Lichen planus esophagitis.

PURPOSE OF REVIEW: Dysphagia is one of the most common reasons for patients' visits to a gastroenterologist. Esophageal lichen planus (ELP) has historically been felt to be a rare disease, when in fact it is often misdiagnosed and unrecognized. Often first diagnosed as an unusual esophagitis, all gastroenterologists will see ELP in their practice, and need to be able to recognize this condition. RECENT FINDINGS: Although there is still a relative paucity of data on this condition, this article will update the typical presenting symptoms, endoscopic findings, and ways to differentiate ELP from other inflammatory mucosal diseases. There is still no standardized treatment algorithm, but we will also present the most recent treatment approaches. SUMMARY: It is critical that physicians maintain an increased awareness of ELP and have a high clinical suspicion in the appropriate patients. While management remains challenging, it is important to treat both the inflammatory and stricturing components of the disease. A multidisciplinary approach is also often required, utilizing dermatologists, gynecologists, and dentists who are familiar with managing patients with LP.

Endoluminal Procedures and Devices for Esophageal Tract Investigation: A Critical Review.

Diseases of the esophageal tract represent a heterogeneous class of pathological conditions for which diagnostic paradigms continue to emerge. In the last few decades, innovative diagnostic devices have been developed, and several attempts have been made to advance and standardize diagnostic algorithms to be compliant with medical procedures. To the best of our knowledge, a comprehensive review of the procedures and available technologies to investigate the esophageal tract was missing in the literature. Therefore, the proposed review aims to provide a comprehensive analysis of available endoluminal technologies and procedures to investigate esophagus health conditions. The proposed systematic review was performed using PubMed, Scopus, and Web of Science databases. Studies have been divided into categories based on the type of evaluation and measurement that the investigated technology provides. In detail, three main categories have been identified, i.e., endoluminal technologies for the (i) morphological, (ii) bio-mechanical, and (iii) electro-chemical evaluation of the esophagus.

Laryngopharyngeal symptoms and oesophageal disorder: The role of heterotopic gastric mucosa in upper oesophagus.

BACKGROUND: Heterotopic gastric mucosa in the upper oesophagus (HGMUE) was considered as geneogenous manifestation. However, its clinical characteristics may be beyond our knowledge if we focus on its extra-oesophageal presentation. So the aim of this study was to investigate the relationship between HGMUE and laryngopharyngeal symptoms. METHOD: Eight hundred and eleven patients who had gastric endoscopy examination were enrolled in this study and the cervical oesophagus was examined for the patch during withdrawal of the endoscope. Questionnaire for gastroesophageal reflux disease (GERD-Q) and Reflux Symptom Index (RSI) were completed by all the patients. Pathology feature and therapeutic effect of HGMUE patients were evaluated. RESULT: About 34.53% of the patients undergoing the gastroduodenoscopy had laryngopharyngeal (LP) symptoms. The relevance rate of HGMUE in LP(+) group (10.69%) was higher than that in LP(-) group (2%). The LP symptoms were related to the histological type and expression of H+-K+-ATPase in the histological sample of HGMUE patients. The positive rate of H+-K+-ATPase was 100% in LP(+) group, and that in LP(-) group was 28.6%. PPI therapy was effective for improving the LP symptoms in HGMUE patients. The RSI score in LP(+) patients decreased from 8.12 ± 1.46 at baseline to 4 ± 0.74 at the end of 8 weeks after treatment of PPI. CONCLUSION: HGMUE was an important cause of LP symptoms in patients, especially in those who had no evidence of GERD. The mechanism of HGMUE-induced LP symptoms was due to its location and the function of acid secretion according to the endoscopic finding and histologic characteristics.

Demystifying Esophageal Lichen Planus: A Comprehensive Review of a Rare Disease You Will See in Practice.

Lichen planus (LP) is a chronic inflammatory disorder that often affects the skin, hair, nails, and mucus membranes. Although esophageal involvement has traditionally been felt to be rare, recent reports suggest that it is often unrecognized or misdiagnosed. The diagnoses of esophageal lichen planus can be challenging and is suspected based on patients' endoscopic and histologic findings and in the context of their clinical history and physical examination. Physicians must have an index of suspicion, particularly in older white women and in those patients with an atypical esophagitis or stricturing disease, which do not respond to traditional treatment. Currently, there are limited data on esophageal lichen planus patients, and no formal management guidelines for this disease, which all gastroenterologists will see in practice. This article reviews the etiology and histopathology of LP and provides a comprehensive discussion of the clinical features, diagnosis, and management of esophageal disease from the gastroenterologist's perspective. Finally, we address the esophageal complications of LP.

Prevalence and Clinical and Endoscopic Characteristics of Cervical Inlet Patch (Heterotopic Gastric Mucosa): A Systematic Review and Meta-Analysis.

BACKGROUND: Cervical inlet patch (CIP), also called gastric inlet patch, is a heterotopic columnar mucosal island located in the cervical esophagus, which has been under-recognized by clinicians. AIM: We conducted a systemic review and meta-analysis to explore the prevalence and clinical and endoscopic characteristics of CIP. MATERIALS AND METHODS: Studies were searched through the PubMed, EMBASE, and Cochrane Library databases. The prevalence of CIP with 95% confidence interval (CI) was pooled by using a random-effect model. The association of CIP with demographics, clinical presentations, and endoscopic features was evaluated by odds ratios (ORs). RESULTS: Fifty-three studies including 932,777 patients were eligible. The pooled prevalence of CIP was 3.32% (95% CI=2.86%-3.82%). According to the endoscopic mode, the pooled prevalence of CIP was higher in studies using narrow-band imaging than in those using white light and esophageal capsule endoscopy (9.34% vs. 2.88% and 0.65%). The pooled prevalence of CIP was higher in studies where the endoscopists paid specific attention to the detection of this lesion (5.30% vs. 0.75%). CIP was significantly associated with male (OR=1.24, 95% CI=1.09-1.42, P=0.001), gastroesophageal reflux disease (OR=1.32, 95% CI=1.04-1.68, P=0.03), reflux symptoms (OR=1.44, 95% CI=1.14-1.83, P=0.002), dysphagia (OR=1.88, 95% CI=1.28-2.77, P=0.001), throat discomfort (OR=4.58, 95% CI=1.00-21.02, P=0.05), globus (OR=2.95, 95% CI=1.52-5.73, P=0.001), hoarseness (OR=4.32, 95% CI=1.91-9.78, P=0.0004), cough (OR=3.48, 95% CI=1.13-10.72, P=0.03), Barrett's esophagus (OR=2.01, 95% CI=1.37-2.94, P=0.0003), and esophagitis (OR=1.62, 95% CI=1.27-2.07, P=0.0001). CONCLUSION: CIP appears to be common by using narrow-band imaging, especially if the endoscopists would like to pay attention to the detection of this lesion. CIP is clearly associated with acid-related symptoms and Barrett's esophagus.

Oral/oesophageal candidiasis is a risk factor for severe infection after kidney transplantation.

AIM: Bacterial and fungal infections are serious, life-threatening conditions after kidney transplantation. The development of oral/oesophageal candidiasis after kidney transplantation is not a reported risk factor for subsequent severe infection. This study was performed to investigate the relationship between oral/oesophageal candidiasis after kidney transplantation and the development of subsequent infection requiring hospitalization. METHODS: This retrospective study included 522 consecutive patients who underwent kidney transplantation at Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital from 1 January 2010 to 1 February 2019. Ninety-five percentage of patients were living donor transplant recipients. Visual examination was performed to detect oral candidiasis, beginning immediately after kidney transplantation; upper gastrointestinal endoscopy was performed 8-10 months after kidney transplantation. Twenty-five patients developed candidiasis (Candida-onset group) and 497 did not (non-Candida-onset group). The follow-up periods were 67 (37-86) months in the Candida-onset group and 55 (34-89) months in the non-Candida-onset group. Severe infection was defined as bacterial or fungal infection requiring hospitalization; viral infections were excluded. RESULTS: Severe infection developed in 9/25 (36%) patients in the Candida-onset group and in 77/497 (15%) patients in the non-Candida-onset group (p = .006). Binomial logistic analysis revealed that Candida infection (odds ratio [OR] 2.53, 95% confidence interval [CI] 1.06-6.06; p = .037) and use of rituximab (OR 1.81, 95% CI 1.12-2.93; p = .016) were significant predictors of subsequent severe infection. CONCLUSION: Oral/oesophageal candidiasis is a risk factor for severe infection after kidney transplantation and suggests an over-immunosuppressive state, which should prompt evaluation of immunosuppression.

Salivary biomarkers and esophageal disorders.

Saliva is a complex physiologic fluid that contains an abundance of biological analytes, or biomarkers. Recent research has shown that these biomarkers may be able to convey the physiologic health of a person. Work has been done linking derangements in these salivary biomarkers to a wide variety of pathologic disorders ranging from oncologic diseases to atopic conditions. The specific area of interest for this review paper is esophageal disorders. Particularly because the diagnosis and management of esophageal disorders often includes invasive testing such as esophagogastroduodenoscopy, prolonged pH monitoring, and biopsy. The aim of this review will be to explore salivary biomarkers (pepsin, bile, epidermal growth factor, and micro-RNA) that are being studied as they relate specifically to esophageal disorders. Finally, it will explore the benefits of salivary testing and identify areas of possible future research.

Gurvits syndrome in diabetic ketoacidosis.

Gurvits syndrome, black esophagus or acute esophageal necrosis (AEN) is a rare and multifactorial disorder resulting from a combination of ischemic insult, corrosive injury of the mucosa from gastric contents, and impaired reparative mechanism in the setting of acute illness. The diagnosis is made by visualization of a circumferential black discoloration of the distal oesophagus that abruptly ends at the gastroesophageal junction. We report a case of Gurvits syndrome secondary to diabetic ketoacidosis (DKA).

Drug-induced esophageal injuries with an atypical presentation mimicking acute coronary syndrome.

BACKGROUND: Pill-induced esophageal injury may cause severe complications if not diagnosed in a timely fashion. The condition is under-recognized and under-reported, and some patients present with atypical clinical or endoscopic features mimicking other common conditions. If the diagnosis is missed the patient will continue to take the offending drug, potentially worsening the illness. We present a case in which acute coronary syndrome was the initial working diagnosis leading to a delay in diagnosis of doxycycline-induced esophageal injury. The patient developed multiple esophageal ulcers and hemorrhage. CASE PRESENTATION: A 50-year-old male driver with a history of hypertension and dyslipidemia was brought to the emergency department with complaints of severe retrosternal chest pain, vomiting, diaphoresis and syncope. On initial evaluation, acute coronary syndrome was considered due to the clinical presentation and history of cardiovascular risk factors. Electrocardiogram and serum troponins were normal. On the second day of his admission, the patient developed odynophagia and bloody vomitus. Esophagogastroduodenoscopy revealed extensive esophageal ulcerations with hemorrhage. The patient was taking Doxycycline capsules for an acute febrile illness. Doxycycline is the oral medication most commonly reported to cause esophageal injury. Doxycycline was discontinued, and the patient was treated with intravenous omeprazole and oral antacid suspension. The patient improved, was discharged after 6 days of hospitalization, and reported resolution of all symptoms at an outpatient follow-up visit 3 weeks later. CONCLUSION: Medication-induced esophageal injury can present with atypical symptoms mimicking acute coronary syndrome. This condition should be included in the initial differential diagnosis of patients presenting with acute chest pain, especially those taking oral medications known to cause esophageal injury.

Using machine-learning algorithms to identify patients at high risk of upper gastrointestinal lesions for endoscopy.

BACKGROUND AND AIM: Endoscopic screening for early detection of upper gastrointestinal (UGI) lesions is important. However, population-based endoscopic screening is difficult to implement in populous countries. By identifying high-risk individuals from the general population, the screening targets can be narrowed to individuals who are in most need of an endoscopy. This study was designed to develop an artificial intelligence (AI)-based model to predict patient risk of UGI lesions to identify high-risk individuals for endoscopy. METHODS: A total of 620 patients (from 5300 participants) were equally allocated into 10 parts for 10-fold cross validation experiments. The machine-learning predictive models for UGI lesion risk were constructed using random forest, logistic regression, decision tree, and support vector machine (SVM) algorithms. A total of 48 variables covering lifestyles, social-economic status, clinical symptoms, serological results, and pathological data were used in the model construction. RESULTS: The accuracies of the four models were between 79.3% and 93.4% in the training set and between 77.2% and 91.2% in the testing dataset (logistics regression: 77.2%; decision tree: 87.3%; random forest: 88.2%; SVM: 91.2%;). The AUCs of four models showed impressive predictive ability. Comparing the four models with the different algorithms, the SVM model featured the best sensitivity and specificity in all datasets tested. CONCLUSIONS: Machine-learning algorithms can accurately and reliably predict the risk of UGI lesions based on readily available parameters. The predictive models have the potential to be used clinically for identifying patients with high risk of UGI lesions and stratifying patients for necessary endoscopic screening.

Microbiome of the Aerodigestive Tract in Health and Esophageal Disease.

The diverse human gut microbiome is comprised of approximately 40 trillion microorganisms representing up to 1000 different bacterial species. The human microbiome plays a critical role in gut epithelial health and disease susceptibility. While the interaction between gut microbiome and gastrointestinal pathology is increasingly understood, less is known about the interaction between the microbiome and the aerodigestive tract. This review of the microbiome of the aerodigestive tract in health, and alterations in microbiome across esophageal pathologies highlights important findings and areas for future research. First, microbiome profiles are distinct along the aerodigestive tract, spanning the oral cavity to the stomach. In patients with reflux-related disease such as gastro-esophageal reflux disease, Barrett's esophagus, and esophageal adenocarcinoma, investigators have observed an overall increase in gram negative bacteria in the esophageal microbiome compared to healthy individuals. However, whether differences in microbiome promote disease development, or if these shifts are a consequence of disease remains unknown. Interestingly, use of proton pump inhibitor therapy is also associated with shifts in the microbiome, with distinct shifts and patterns along the aerodigestive tract. The relationship between the human gut microbiome and esophageal pathology is a ripe area for investigation, and further understanding of these pathways may promote development of novel targets in prevention and therapy for esophageal diseases.

[Esophageal Lichen Planus - an Underdiagnosed Disease]. / Der Lichen planus des Ösophagus ­ Eine unterschätzte Erkrankung.

An involvement of the esophagus in patients with lichen planus was described for the first time in 1982. Ever since, it has been seen as a rarity. However, studies over the last 10 years have shown a higher prevalence than expected. It may even be supposed that esophageal lichen planus (ELP) is more common than eosinophilic esophagitis. ELP mostly affects middle-aged women. The principal symptom is dysphagia. Endoscopically, ELP is characterized by denudation and tearing of the mucosa, trachealization and hyperkeratosis and esophageal stenosis may occur in patients with long courses of the disease. Histologic findings including mucosal detachment, T-lymphocytic infiltrate, intraepithelial apoptosis (civatte bodies) and dyskeratosis are crucial. Direct immunofluorescence shows fibrinogen deposits along the basement membrane zone. So far, there is no well-established therapy but a treatment with topic steroids is effective in 2/3 of the patients. Common therapy of lichen planus of the skin seems to be ineffective for treatment of ELP. Symptomatic esophageal stenosis should be endoscopically dilated. ELP joins the group of "new" immunologic diseases of the esophagus.