Individuals affected by eosinophilic gastrointestinal disorders have complex unmet needs and frequently experience unique barriers to care.

INTRODUCTION: Eosinophilic gastrointestinal disorders (EGIDs) are a rare but emerging healthcare problem. Patient advocacy groups (PAGs) have an important role in representing the EGID community, and serve as valuable research partners. By leveraging the partnership between medical researchers and PAGs, we examined the unmet needs and barriers to care perceived by individuals affected by EGIDs. Next, we examined if these varied between adult EGID patients and adult caregivers of children with EGID. METHODS: Adult EGID patients and adult caregivers of children (<18 years) with EGIDs participated in this study. PAGs conducted focus groups comprised of individuals affected by EGIDs to identify domains and questions meaningful to the EGID community and this information was used to develop an online REDCap survey. The survey consisted of 58 questions across medical, healthcare, social, and emotional impact domains. It was distributed via the PAGs' web-based platforms. Demographic data, and responses to questions on a six-point Likert scale were collected and analyzed. RESULTS: Of the 361 responses analyzed, 90 (25%) were from adult EGID patients and 271 (75%) were from adult caregivers. Of the applicable responses, in the medical domain only 19% of participants indicated that repeated endoscopies to monitor response to treatment was convenient. In the healthcare domain, 67% indicated that lack of insurance coverage for elemental formula was a barrier. In the social domain, only 5% of respondents reported adequate awareness of EGIDs in schools. In the emotional domain, 64% had experienced significant stress due to EGID related out-of-pocket costs. Multivariate logistic regression revealed that some of these responses varied between adult EGID patients and adult caregivers of children with EGID. The respondents indicated highest priority for improvement in the medical domain compared to other domains. CONCLUSIONS: Individuals affected by EGIDs have a constellation of complex unmet needs and perceived barriers across medical, healthcare, social and emotional domains. Addressing unmet needs in the medical domain is relatively more important for the EGID community. Understanding unmet needs and barriers will likely help design improved patient-centered EGID care paradigms.

[Chronic gastritis: Instructions for use of medications]. / Khronicheskii gastrit: instruktsii po primeneniiu lekarstvennykh preparatov.

The paper highlights the features of drug use in the legal aspect. It analyzes instructions for medical use of proton pump inhibitors (PPIs) and gastric protective agents. Taking into account the characteristics of indications registered in the instruction, the authors discuss the possibility of using various PPIs. The instruction for medical application is an official document approved by the Ministry of Health, the basis of which is the data of trials carried out by a manufacturer, and it should be a key or fundamental source for a physician in choosing a medication. The use of a drug with no indications given in the manual (the so-called 'off-label' use in foreign practice), is a clinical trial of a sort conducted by a physician individually, by taking upon himself/herself a legal liability. If arguments break out over the correct choice of this or that drug in treating the specific patient, the instruction containing the indications for use of specific medications to treat a specific disease is one of the proofs that the physician has correctly chosen the drug or a criterion for skilled medical care. The inclusion of chronic gastritis as a primary and only diagnosis into the primary documentation substantially limits the possibilities of using PPIs. When a PPI is indicated for therapy of erosive gastritis, a formal rationale is contained only in the instruction for use of Controloc. There are no registered indications for PPI use to treat chronic non-erosive gastritis; the gastric protective agent Rebagit is indicated.

Vertical sleeve gastrectomy specimens have a high prevalence of unexpected histopathologic findings requiring additional clinical management.

BACKGROUND: Laparoscopic vertical sleeve gastrectomy is used with increasing frequency as a therapeutic option for morbid obesity. Before the procedure, patients undergo a rigorous preoperative evaluation including double contrast upper gastrointestinal radiographic series at our institution. Patients undergoing sleeve gastrectomy are presumed to have no significant gastric pathology. OBJECTIVES: To investigate the prevalence of histopathologic findings requiring clinical follow-up in sleeve gastrectomy specimens. SETTING: University Hospital, United States. METHODS: Retrospective review was conducted of all primary vertical sleeve gastrectomy specimens performed for morbid obesity at our institution from July 2008 until August 2012 (N = 248). RESULTS: Unanticipated findings warranting clinical follow-up were identified in 8.4% of cases and included cases of H. pylori gastritis, autoimmune gastritis with microcarcinoid formation, necrotizing vasculitis, and intestinal metaplasia. H. pylori was identified in 5.2% of all cases and in 33.3% of cases of gastritis. Neoplasms were identified at laparoscopy in 2 additional cases (0.8%). CONCLUSIONS: Surgeons and pathologists should be aware of the high prevalence of diagnoses requiring clinical follow-up in vertical sleeve gastrectomy specimens.

[Time course of gastric mucosal changes in the assessment of long-term results of Helicobacter pylori eradication].

The impact of Helicobacter pylori (H. pylori) eradication on the gastric mucosa (GM) was studied in patients with gastroduodenal ulcers. Clinical and morphological changes in the GM were assessed in 122 patients 3-7 years (mean 4.4 +/- 1.3 years) after eradication therapy and in 12 patients who had undergone H. pylori eradication. Successful H. pylori eradication in the gastric antral and body mucosa reduced inflammation, the degree of chronic inflammation, the number of lymphoid follicles, and the magnitude of gland atrophy. There were no statistically significant changes in intestinal metaplasia. The patients who had not received eradication therapy showed no significant GM changes as compared to the baseline values. In the unsuccessful eradication group, inflammation statistically significantly diminished in the gastric antrum and body with a reduction in the density of H. pylori contamination.

Variation in prevalence, diagnostic criteria, and initial management options for eosinophilic gastrointestinal diseases in the United States.

OBJECTIVES: Variation in the prevalence of eosinophilic gastrointestinal diseases in different geographical regions has not been extensively studied. The aim of the present study was to define the regional and national prevalence of eosinophilic gastrointestinal diseases, and differences in practice approaches. PATIENTS AND METHODS: We administered a survey electronically to members of the American College of Gastroenterology, the American Academy of Allergy, Asthma, and Immunology, and the North American Society Pediatric Gastroenterology, Hepatology, and Nutrition. Questions pertained to the number and proportion of patients seen with eosinophilic gastroenteritis or colitis and eosinophilic esophagitis (EoE), and methods used to diagnose and treat these conditions. RESULTS: A total of 1836 physicians responded from 10,874 requests (17% response). Extrapolating responses from our US sample, we estimated an overall prevalence of 52 and 28/100,000 for EoE and eosinophilic gastroenteritis or colitis. The patient burden of EoE is higher in urban (0.58) and suburban (0.44) compared with rural settings (0.36, P < 0.0065), observations consistent with other allergic disorders. There was also increased prevalence in northeast region when calculated by prevalence per 100,000. There was considerable variability in criteria and initial treatment options used to diagnose EoE. Only one-third of respondents reported using diagnostic criteria proposed in a 2007 consensus document. Seventy-one and 35% of respondents reported treating some patients with EoE with a food elimination or elemental diet, respectively. CONCLUSIONS: EoE is diagnosed more often in northeastern states and urban areas. There is considerable variability in diagnostic criteria and initial treatment approach supporting the need for additional clinical trials and consensus development.

Accuracy and economics of Helicobacter pylori diagnosis.

Many diagnostic tests are available to establish Helicobacter pylori infection status. Most of the tests are accurate though none works perfectly, and no gold standard for diagnosis exists. Newly developed serum immunoassay kits can substitute for laboratory-based enzyme-linked immunosorbent assays, but whole blood immunoassays do not yet demonstrate adequate performance characteristics. Serologic diagnosis of H. pylori remains the most cost-effective option and should be utilized to establish initial infection in the majority of cases. If rapid urease testing is performed at endoscopy, negative results can be confirmed with a subsequent serologic test in those patients with a high probability of infection. Obtaining additional gastric tissue at endoscopy to evaluate for bacterial infection is reasonable if specimens are being taken for a mucosal defect. Confirmation of bacterial eradication cannot be justified for all post-treatment patients at present due to the expense. It is important to test for cure in those patients with complicated ulcer disease and those with recurrent symptoms after therapy.

The use of antisera ('Serocytol') in the management of gastritis: a double-blind clinical assessment versus placebo.

A double-blind, placebo-controlled study was carried out in 40 out-patients with endoscopically confirmed hypertrophic or erosive gastritis, without ulcer, to assess the effectiveness and tolerance of treatment with equine antisera (antidiencephalon and anti-stomach tissue). Patients were assigned at random to receive a single dose in suppository form on 2 days a week for 6 weeks of both antisera (anti-diencephalon on Days 1 and 4, anti-stomach tissue on Days 2 and 5) or placebo (saline solution). No other anti-ulcer treatment was allowed except standard antacid tablets, the consumption of which was recorded and used as an evaluation parameter. Endoscopy, haematology and haematochemistry were performed before and after treatment; symptoms (daytime and night-time pain, heartburn and dyspepsia) and possible adverse reactions were scored 0 to 4 in order of increasing severity before treatment and after 1, 2, 4 and 6 weeks. Five patients in the placebo group had to be withdrawn from the trial at the second week because of therapeutic failure. This proportion was significantly in favour of the antisera group, as was the proportion of patients endoscopically healed and the extent and rate of symptomatic improvement. Concomitant antacid consumption rapidly and significantly decreased in the antisera but not in the placebo group. Signs of intolerance were not observed with either treatment, nor were there any significant alterations in haematology or haematochemistry. In particular, the immune titre of patients did not increase after treatment, thus indicating that the administered heterologous proteins did not elicit an immunization of the patients against horse protein.(ABSTRACT TRUNCATED AT 250 WORDS)

[Experience in using thermography in the complex diagnosis of stomach diseases and an assessment of the effectiveness of their treatment]. / Opyt ispol'zovaniia teplovideniia v kompleksnoi diagnostike zabolevanii zheludka i otsenke éffektivnosti ikh lecheniia.

On the basis of analysis of data of thermovision investigations of patients with gastritis, ulcerous disease of the stomach and duodenum, polyposis and carcinoma of the stomach, following gastric resection and vagotomy, the author has established characteristic and differential symptoms of the diseases in question. Advantages of the method for diagnosis of complications after resection of the stomach and for the assessment of results of the treatment are shown.