Natural Histories and Disease Complications in a Cohort of 151 Children With Gastric or Duodenal Eosinophilia.

INTRODUCTION: Eosinophilic gastritis (EoG) and duodenitis (EoD) are rare conditions that are poorly understood. Our aim was to describe the natural history of children with varying degrees of gastric or duodenal eosinophilia with respect to disease complications and histologic and endoscopic longitudinal trajectories. METHODS: The electronic medical record at a tertiary children's hospital was queried to identify patients with EoG, EoD, or EoG + EoD who were cared for between January 2010 and 2022. Multiple logistic regression was performed to explore associations between baseline features and persistence/recurrence of eosinophilia or complications remote from diagnosis. RESULTS: We identified 151 patients: 92 with EoG, 24 with EoD, 12 with EoG + EoD, and 23 with tissue eosinophilia but did not meet histologic criteria for EoG or EoD (low grade). The average age at diagnosis was 10.6 years, and average follow-up was 5.8 years. Twenty-five percent of patients with EoG or EoD had persistence/recurrence of eosinophilia; this was associated with increases in the EoG Endoscopic Reference Score (adjusted odds ratio [aOR] 1.34, confidence interval [CI] 1.03-1.74) on diagnostic endoscopy. Eighteen percent suffered from disease complications, and development of late complications was associated with presenting with a complication (aOR 9.63, CI 1.09-85.20), severity of duodenal endoscopic abnormalities (aOR 8.74, CI 1.67-45.60), and increases in the EoG Endoscopic Reference Score (aOR 1.70, CI 1.11-2.63). DISCUSSION: Patients with gastric and duodenal eosinophilia should be followed closely to monitor for recurrence and complications, especially those presenting with endoscopic abnormalities or complications.

Prevalence of eosinophilic gastrointestinal diseases in children with short bowel syndrome: A single center study.

Patients with short bowel syndrome (SBS) have multiple risk factors for eosinophilic gastrointestinal diseases (EGIDs) including increased risk for intestinal dysbiosis and food allergy compared to their counterparts with normal anatomy. However, there is limited data on the prevalence of EGIDs in children with SBS. We aimed to define the prevalence of EGIDs in an SBS cohort and its association with different risk factors via a retrospective chart review of patients with SBS at Children's National Hospital. The prevalence of eosinophilic esophagitis in our SBS cohort was 10%, eosinophilic gastritis was 4.9%, and eosinophilic enteritis was 4.9%. SBS patients with history of allergy or atopy were more likely to have esophageal and intestinal eosinophilia on biopsy than patients without allergy. The prevalence of EGIDs in our SBS cohort is significantly higher than in the general population and may be associated with allergic polarization.

Antibiotic resistance and virulence genes profile of Non typhodial Salmonella species isolated from poultry enteritis in India.

Salmonella species (spp) is the most important gastrointestinal pathogen present ubiquitously. Non typhoidal Salmonella (NTS) is commonly associated with gastroenteritis in humans. Layer birds once get infection with NTS, can become persistently infected with Salmonella Typhimurium and intermittently shed the bacteria. It results in a high risk of potential exposure of eggs to the bacteria. The current study was conducted to determine the serotype diversity, presence of virulence genes, antibiotic resistance pattern, and genes of NTS from poultry enteritis. Out of 151 intestinal swabs from poultry total 118 NTS were isolated, which were characterized serologically as S. Typhimurium (51 strains), S. Weltevreden (57 strains) and untypable (10 strains). Most effective antibiotics were amikacin, gentamycin and ceftriaxone (33.05%) followed by ampicillin, azithromycin and ciprofloxacin (16.69%), co-trimoxazole (13.55%), and tetracycline (6.78%). Multidrug resistance recorded in 17.70% (N = 21/118) strains. Antimicrobial-resistant genes i.e. blaTEM, blaSHV, blaCTX-M, tet(A), tet(B), tet(C), sul1, sul2, sul3. blaTEM and tet(A) were present in 95% (20/21). Eleven virulence genes i.e. invA, hilA, sivH, tolC, agfA, lpfA, spaN, pagC, spiA, iroN and fliC 2 were present in all the 30 isolates. While, sopE was present in only 2 isolates, NTS strains with characteristics of pathogenicity and multidrug resistance from poultry enteritis were detected. Multidrug resistance showed the necessity of prudent use of antibiotics in the poultry industry.

Eosinophilic Gastritis and Enteritis Are Increased in Families With Eosinophilic Esophagitis.

INTRODUCTION: There are limited data on the familial risk of distal eosinophilic gastrointestinal diseases (EGIDs) in patients with eosinophilic esophagitis (EoE). We analyzed the risk of eosinophilic gastritis/gastroenteritis (EG/EGE) and eosinophilic colitis (EC) as forms of distal EGIDs using International Disease Classification-9/10 codes in subjects with EoE and their relatives. METHODS: The Utah Population Database is a resource that links genealogy information and medical records in Utah. We identified EGIDs in probands and their first-degree (FDRs), second-degree (SDRs), and third-degree (TDRs) relatives in the Utah Population Database. Relative risk and 95% confidence intervals were estimated. All individuals with inflammatory bowel disorder were eliminated to avoid misdiagnosis with EGIDs. RESULTS: We included 8,455 subjects with EoE, 396 with EG/EGE, and 172 with EC. Probands with EoE were at increased risk of EG/EGE and EC. Risks of EG/EGE were increased among FDRs and SDRs of probands with EoE , even without concomitant EoE in the relatives. Increased risk of EG/EGE in FDRs and SDRs was also present for EoE probands without EG/EGE or EC. We observed no isolated familial aggregation of EG/EGE after excluding cases with comorbid EoE. EC probands without EoE were at increased risk of EG/EGE, but no evidence of familial risk of EC was observed. DISCUSSION: The relative risk of EG/EGE is significant among relatives of patients with EoE, suggesting that shared genetic factors exist among these EGIDs. EG/EGE and EC showed limited familial clustering, although sample sizes were small.

Lupus enteritis: A 10-year experience in a single Latin American center.

OBJECTIVE: The objective is to compare the clinical and laboratory characteristics of systemic lupus erythematosus (SLE) patients with and without lupus enteritis (LE) and to identify the factors associated with the occurrence of LE. METHODS: We performed a retrospective, case-control study in hospitalized patients with SLE who were admitted to our tertiary hospital between January 2012 and December 2021. Sixteen LE patients (cases) were matched (1:3 ratio) for sex and birth year with 48 non-LE patients (controls). Univariable and multivariable logistic regression analyses were used to identify the variables associated with LE. RESULTS: Of 2,479 SLE patients who were admitted to our hospital as inpatients, 16 (0.65%) were diagnosed as having LE. All patients, cases and controls, were of Mestizo ethnicity. SLE was diagnosed simultaneously with the first episode of LE in 10 (62.5%) patients. The median time from SLE diagnosis to the first episode of LE was 7 (IQR 0-78) months. LE patients had a shorter median disease duration [7 (0-78) vs 34 (9.5-79) months], and a significantly longer hospital stay (28.3 ± 15.8 vs 6.5 ± 7.9 days, p < 0.001) than non-LE patients. Most LE patients (93.8%) had concomitant lupus nephritis. LE patients had higher SLEDAI-2K scores than those without LE (20.5 ± 9.4 vs 9.8 ± 10.4, p < 0.001). By multivariable analysis, a higher SLEDAI-2K score (OR 1.10, 95% CI 1.02-1.18; p = 0.015) was independently associated with LE occurrence after adjusting for cutaneous involvement, lymphocyte count, serum creatinine, and serum complement C4. Recurrence was observed in two patients (12.5%), both with a bowel wall thickening > 8 mm. The two patients with large intestine-dominant LE developed intestinal pseudo-obstruction. No patient had life-threatening complications (intestinal hemorrhage, infarction, or perforation), and there were no deaths induced directly by LE itself. CONCLUSION: In patients of Mestizo ethnicity, LE occurs during the early course of SLE, frequently is one of the presenting manifestations of SLE, and in most cases, it presents with concomitant lupus nephritis. Higher levels of disease activity at diagnosis were independently associated with LE occurrence and when recurrences occur, they do so in the context of severe wall thickness.

Influence of herd immunity on norovirus: a long-term field study of repeated viral gastroenteritis outbreaks at the same facilities.

BACKGROUND: Viral acute gastroenteritis (AG) is detected worldwide annually. Outbreaks caused by viruses associated with gastroenteritis have been reported repeatedly at the same facilities in Yokohama, Japan over several years. We investigated the statuses of these repeated outbreaks to consider herd immunity at the facility level. METHODS: Between September 2007 and August 2017, 1459 AG outbreaks were reported at 1099 facilities. Stool samples were collected for virological testing, and the norovirus gene was amplified and sequenced to determine the genotype using the N-terminal region of the capsid. RESULTS: The outbreaks were caused by norovirus, sapovirus, rotavirus A, and rotavirus C. Norovirus was consistently predominant over the 10-year period. Of 1099 facilities, 227 reported multiple outbreaks, of which norovirus-only combinations accounted for 76.2%. More outbreaks were due to different genotype combinations than the same genotype combinations. For facilities that experienced two norovirus outbreaks, the average interval between outbreaks was longer for groups with the same combinations than for groups with different genogroup or genotype combinations, although no statistically significant differences were observed. At 44 facilities, outbreaks occurred repeatedly during the same AG season, and most exhibited combinations of different norovirus genotypes or viruses. Among 49 combinations with the same norovirus genotype at the same facilities over 10 years, the most prevalent genotypes were combinations of genogroup II genotype 4 (GII.4), followed by GII.2, GII.6, GII.3, GII.14, and GI.3. The mean interval between outbreaks was 31.2 ± 26.8 months for all combinations, and the mean intervals were longer for non-GII.4 genotype cases than for GII.4 cases, and statistically significant differences were observed (t-test, P < 0.05). Additionally, these average intervals were longer for kindergarten/nursery schools and primary schools than for nursing homes for older adults (t-test, P < 0.05). CONCLUSIONS: Repeated AG outbreaks at the same facilities in Yokohama during the 10-year study period included mainly norovirus combinations. Herd immunity at the facility level was maintained for at least the same AG season. Norovirus genotype-specific herd immunity was maintained for an average of 31.2 months during the study period, and these intervals differed depending on genotype.

Current and Novel Therapies for Eosinophilic Gastrointestinal Diseases.

Eosinophilic gastrointestinal diseases (EGIDs) are an emerging group of pathological entities characterized by an eosinophil-predominant infiltration of different tracts of the gut in the absence of secondary causes of eosinophilia. According to the specific tract of the gut involved, EGIDs can be classified into eosinophilic esophagitis (EoE), eosinophilic gastritis (EoG), eosinophilic enteritis (EoN), and eosinophilic colitis (EoC). The epidemiology of EGIDs is evolving rapidly. EoE, once considered a rare disease, now has an incidence and prevalence of 7.7 new cases per 100,000 inhabitants per years and 34.4 cases per 100,000 inhabitants per year, respectively. Fewer data are available regarding non-EoE EGIDs, whose prevalence are estimated to range between 2.1 and 17.6 in 100,000 individuals, depending on age, sex, and ethnicity. Diagnosis requires the presence of suggestive symptoms, endoscopic biopsies showing abnormal values of eosinophils infiltrating the gut, and exclusion of secondary causes of eosinophilia. EoE typically presents with dysphagia and episodes of food bolus impactions, while EoG, EoN, and EoC may all present with abdominal pain and diarrhea, with or without other non-specific symptoms. In addition, although different EGIDs are currently classified as different entities, there may be overlap between different diseases in the same patient. Despite EGIDs being relatively novel pathological entities, the research on possible treatments is rapidly growing. In this regard, several randomized controlled trials are currently ongoing to investigate novel molecules, including ad-hoc steroid formulations, immunosuppressants, and mostly monoclonal antibodies that target the specific molecular mediators of EGIDs. This narrative review provides an up-to-date overview of available and investigational drugs for different EGIDs.

[Prevalence and Characteristics of Campylobacter and Salmonella in Meat Derived from Spent Hens].

Meat derived from spent hens as well as broilers is destined for human consumption. There are many reports on the prevalence and antimicrobial resistance of Campylobacter and Salmonella in broiler meat, but few in spent hen meat. Therefore, we investigated the prevalence and antimicrobial resistance of these genera in spent hen meat collected at chicken processing plants. Campylobacter and Salmonella were isolated from 47 (92.2%) and 18 (35.5%), respectively, of breast meat derived from 51 spent hen flocks. Campylobacter jejuni accounted for 87.5% of Campylobacter isolates. The highest resistant rate in C. jejuni isolates was found for ampicillin (45.3%), followed by tetracycline (14.3%) and ciprofloxacin (14.3%). There was no Campylobacter isolate resistant to erythromycin, which is recommended as a first-choice antimicrobial for humans when Campylobacter enteritis is strongly suspected. Of Salmonella isolates, the first and second most frequent serovars were Salmonella Corvallis (30.4%) and S. Braenderup (21.7%), respectively. Of Salmonella isolates, 30.4% were resistant to streptomycin. There was no Salmonella isolate resistant to ciprofloxacin, which is one of the recommended antimicrobials for humans against Salmonella enteritis. This study shows that one third of spent hen meat is contaminated with Campylobacter or Salmonella, and administration of erythromycin or cefotaxime is an effective option for patients with Campylobacter- or Salmonella- enteritis, respectively, caused by consumption of spent hen meat.

Psychiatric Comorbidities Are Highly Prevalent in Nonesophageal Eosinophilic Gastrointestinal Diseases.

BACKGROUND & AIMS: The prevalence of psychiatric comorbidity in nonesophageal eosinophilic gastrointestinal disorders (EGIDs) has not been studied. We aimed to ascertain the prevalence of psychiatric diagnoses and psychiatric medication use in children, adolescents, and adults with EGIDs and to assess whether psychiatric comorbidity affects clinical presentation. METHODS: This was a retrospective cohort study of newly diagnosed patients with a nonesophageal EGID at the University of North Carolina from 2008 to 2020. Psychiatric diagnoses and medications were extracted from medical records. We compared the clinical and demographic features of EGID patients with and without psychiatric diagnoses. RESULTS: Of 79 patients (mean 23.3 years of age, 53% male, 78% White) with a nonesophageal EGID diagnosis, 40 (51%) were diagnosed with a comorbid psychiatric disease. Anxiety (37%) and depression (28%) were most common. There were also 40 (51%) patients treated medically for a psychiatric diagnosis. Patients with a psychiatric diagnosis were more commonly ≥18 years of age at the time of EGID diagnosis (odds ratio [OR], 3.95, 95% confidence interval [CI], 1.20-13.02) and had endorsed symptoms of nausea (OR, 5.31; 95% CI, 1.33-21.22) and dysphagia (OR, 4.24; 95% CI, 1.18-15.26). CONCLUSION: Psychiatric diagnoses were very common in nonesophageal EGID patients with approximately 7 in 10 adults and one-third of children diagnosed. Similar proportions were found for psychiatric medication use. We also found that psychiatric illness may influence age of clinical presentation and symptoms. Providers should assess for concomitant psychiatric comorbidities in EGID patients.

Clinical features and outcomes of bacteremic and non-bacteremic Campylobacteriosis: a case-control study.

PURPOSE: Campylobacter bloodstream infection (C-BSI) is uncommon, and its clinical significance is unclear. The aim of the study was to determine risk factors and clinical outcomes associated with Campylobacter BSI. METHODS: We performed a single center retrospective case-control study comparing patients with C-BSI (cases) and patients with nonbacteremic Campylobacter enteritis (controls), from January 2007 through June 2020. Case and control patients were matched by age and sex at a ratio of 1:2. Demographic, clinical, and microbiological characteristics were compared between groups. RESULTS: We identified 76 patients with C-BSI and matched them with 149 nonbacteremic patients with Campylobacter enteritis. Rates of C-BSI increased tenfold in 2014 following the introduction of BacTAlert FA/FN Plus blood culture bottles. Baseline variables significantly associated with C-BSI on multivariable logistic regression were fever, absence of diarrhea and recent exposure to antibiotics. Compared with controls, C-BSI was associated with higher 30-day mortality (12% vs. 2%, P = 0.003), more frequent need for intensive care (6.6% vs. 1.2%, P = 0.032) and longer hospital stay (median, 5 days vs. 3 days, P = 0.003). There was a high proportion of immunocompromised patients in both groups (55%). CONCLUSIONS: C-BSI is identified with increasing frequency, reflecting both changes in epidemiology and improved sensitivity of blood culture systems. Our findings indicate that detection of Campylobacter spp. in blood culture is associated with significantly higher rates of death and other adverse outcomes.

A Case Series on the Use of Dupilumab for Treatment of Refractory Eosinophilic Gastrointestinal Disorders.

The incidence and prevalence of eosinophilic esophagitis (EoE), eosinophilic gastritis (EoG), eosinophilic enteritis (EoN), and eosinophilic colitis (EoC) are increasing ( 1 ). These conditions will inevitably become more widely recognized and better understood. There is currently no Food and Drug Administration (FDA)-approved treatment for EoE, but there are standard-of-care treatments that are well established and widely used. In contrast, there is a paucity of data regarding standard-of-care treatment for non-EoE eosinophilic gastrointestinal disorders (EGID). We identified 3 patients that all achieved clinical and histopathologic remission on dupilumab, a monoclonal antibody that blocks the downstream signaling of interleukin (IL)-4 and IL-13. These patients had extra-esophageal forms of EGID with two patients failing to achieve remission on standard-of-care therapies and one patient experiencing significant side effects on swallowed budesonide therapy. The reduction in mucosal eosinophilia in several GI tract segments in these 3 patients highlights a new potential clinical indication for dupilumab in the treatment of pediatric EGID patients.

Impact of Patient Engagement and Social Determinants of Health on Care of Eosinophilic Gastrointestinal Disorders Patients.

ABSTRACT: The purpose of this study was to identify factors that influence eosinophilic gastrointestinal disorders (EGID) patients to switch gastroenterologists, assess the prevalence of social determinants of health (SDoH) in EGID patients, and the impact of SDoH on provider switching. 191 patients/caregivers participated in this cross-sectional, online study distributed through Patient Advocacy Groups. The 35-question survey took about 20 minutes to complete and was divided into three sections: demographics; 10 questions about provider switching; and nine-domain SDoH screen.Patients with EGIDs often switch providers, most commonly due to dissatisfaction with engagement in decision making. Additionally, these patients commonly have SDoH, some of which are associated with increased provider switching. Our results highlight the need to mindfully engage patients in decision-making and disease management. Providers also need to look beyond the "clinic space" and into SDoH. These low-cost/high-impact changes in provider behavior can promote continuity of care and patient engagement.

Parvovirus enteritis and other risk factors associated with persistent gastrointestinal signs in dogs later in life: a retrospective cohort study.

BACKGROUND: Parvoviral enteritis (PE) is a viral gastrointestinal (GI) infection of dogs. Recovery from PE has been associated with persistent GI signs later in life. The objectives of this study were: (i) To determine whether dogs that have recovered from PE (post-parvo dogs) had an increased risk of persistent GI signs compared to uninfected control dogs. (ii) To investigate the lifestyle and clinicopathologic factors that are associated with persistent GI signs in post-parvo dogs. METHODS: A total of 86 post-parvo dogs and 52 age-matched control dogs were enrolled in this retrospective cohort study. Many years after hospitalization for PE, the owners were interviewed about the health and habits of their dogs using a questionnaire. We used generalized linear mixed effects models to test whether parvovirus enteritis and other risk factors are associated with owner-recognized general health problems in all dogs and with owner-recognized persistent GI signs in post-parvo dogs. RESULTS: The prevalence of persistent GI signs was significantly higher in post-parvo dogs compared to control dogs (57% vs 25%, P < 0.001). Markers of disease severity at the time of hospital admission such as neutropenia, low body temperature (BT), and treatment with an antiemetic medication (metoclopramide) were significant risk factors for persistent GI signs in post-parvo dogs. For example, PE-affected dogs that were hypothermic at hospital admission (BT of 37.2 °C) were 16.6 × more likely to have GI signs later in life compared to hyperthermic dogs (BT of 40.4 °C). The presence of persistent GI signs in post-parvo dogs was a risk factor for health problems in other organ systems. CONCLUSIONS: Parvovirus enteritis is a significant risk factor for persistent GI signs in dogs highlighting the importance of prevention. The risk factors identified in the present study may guide future investigations on the mechanisms that link parvovirus enteritis to chronic health problems in dogs.

Characteristics and antimicrobial choice of pediatric bacterial enteritis in the Kanto region of Japan: A multicenter retrospective observational study.

INTRODUCTION: There are few reports on the causative microorganisms of bacterial enteritis in children in Japan in recent years. The distribution of causative microorganisms is important for estimating pathogens and making decisions regarding the treatment plan, as antimicrobial agents are not required for mild bacterial enteritis cases but are used for severe cases or immunocompromised patients. METHODS: We retrospectively surveyed pediatric patients who underwent stool culture at eight hospitals in the Kanto region of Japan from 2014 to 2019 for patient characteristics, causative microorganisms, and prescribed antimicrobial agents. RESULTS: A total of 4,475 stool cultures were submitted, and the positivity rate for bacterial enteritis was 11%. The causative microorganisms were Campylobacter spp. in 338 cases (67.3%), Salmonella spp. in 85 cases (16.9%), enterohemorrhagic Escherichia coli O157 in 23 cases (4.6%), and Yersinia spp. in 45 cases (9.0%). Hospitals with pediatric infectious disease physicians had a lower rate of antimicrobial therapy for Campylobacter enteritis than hospitals without pediatric infectious disease physicians. CONCLUSIONS: Campylobacter spp. are the most common causative agent for bacterial enteritis in this study, and the presence of pediatric infectious disease physicians may promote the appropriate use of antimicrobial agents.

Clinical features of pediatric eosinophilic gastroenteritis.

BACKGROUND: No study has analyzed more than100 cases of eosinophilic gastroenteritis (EGE) in children in a single center. We aimed to describe the clinical features of pediatric EGE. METHODS: This retrospective study was conducted at a single center. Between April 2007 and December 2017, 860 children between the ages of 1 year and 15 years underwent endoscopy for gastrointestinal symptoms of unknown cause. Among them, 109 (12.7%) were diagnosed with EGE according to the diagnostic criteria for EGE developed by the research group of the Ministry of Health, Labour and Welfare of Japan for eosinophilic gastrointestinal disorder in 2015. We investigated their symptoms, comorbidities, endoscopic findings, pathological findings, treatments, and outcomes. RESULTS: Seventy-one boys (65.1%) and 38 girls (34.9%) were diagnosed with EGE. The median age at diagnosis was 11 years (range, 1-15 years). The chief complaints were abdominal pain in 83 (76.1%) and diarrhea in 26 (23.9%). Upper and lower gastrointestinal endoscopies showed normal findings in 32 patients (29.4%). The most common treatment was a combination of elimination of foods suspected of causing EGE and anti-allergic agents in 50 cases (45.9%). The outcomes were symptom disappearance in 43 patients (39.4%) and symptom improvement in 53 patients (48.6%). CONCLUSIONS: For gastrointestinal symptoms of unknown cause in children, EGE should be considered as a differential diagnosis. Although the symptoms and endoscopic findings are nonspecific, cracked mucosa may be a specific endoscopic finding for pediatric EGE. An elimination diet and/or anti-allergic drugs were effective in most patients with pediatric EGE.

Spatiotemporal Dynamics of Sporadic Shiga Toxin-Producing Escherichia coli Enteritis, Ireland, 2013-2017.

The Republic of Ireland regularly reports the highest annual crude incidence rates of Shiga toxin-producing Escherichia coli (STEC) enteritis in the European Union, ≈10 times the average. We investigated spatiotemporal patterns of STEC enteritis in Ireland using multiple statistical tools. Overall, we georeferenced 2,755 cases of infection during January 2013-December 2017; we found >1 case notified in 2,340 (12.6%) of 18,641 Census Small Areas. We encountered the highest case numbers in children 0-5 years of age (n = 1,101, 39.6%) and associated with serogroups O26 (n = 800, 29%) and O157 (n = 638, 23.2%). Overall, we identified 17 space-time clusters, ranging from 2 (2014) to 5 (2017) clusters of sporadic infection per year; we detected recurrent clustering in 3 distinct geographic regions in the west and mid-west, all of which are primarily rural. Our findings can be used to enable targeted epidemiologic intervention and surveillance.

Disease Course and Treatment Response of Eosinophilic Gastrointestinal Diseases in Children With Liver Transplantation: Long-Term Follow-Up.

INTRODUCTION: To describe the clinical and laboratory profile, natural course, treatment outcome, and risk factors of posttransplant esophageal and nonesophageal eosinophilic gastrointestinal disorders (EGIDs). METHODS: All children (aged <18 years) who underwent liver transplantation, between 2011 and 2019, in a single transplant center with a follow-up period of 1 year or more posttransplant and with a history of posttransplant endoscopic evaluation were included in this study. RESULTS: During the study period, 89 children met the inclusion criteria. Patients were followed for a median of 8.0 years. A total of 39 (44%) patients were diagnosed with EGID after transplantation. Of these, 29 (33%) had eosinophilic esophagitis (EoE), and 10 (11%) had eosinophilic gastritis, gastroenteritis or enterocolitis. In comparison with the non-EGID group, patients with EGID were younger at transplant (P ≤ 0.0001), transplanted more frequently due to biliary atresia (P ≤ 0.0001), and had higher rates of pretransplant allergy (P = 0.019). In the posttransplant period, they had higher rates of mammalian Target of Rapamycin inhibitor use (P = 0.006), Epstein-Barr virus viremia (P = 0.03), post-transplant lymphoproliferative disease (P = 0.005), and allergen sensitization (P ≤ 0.0001). In regression analysis, young age at transplant, age at diagnosis, pretransplant atopic dermatitis, and post-transplant lymphoproliferative disease were associated with an increased risk of EGID or EoE. Laboratory abnormalities such as anemia (P = 0.007), thrombocytosis (P = 0.012), and hypoalbuminemia (P = 0.031) were more commonly observed in the eosinophilic gastritis, gastroenteritis or enterocolitis group than in the EoE group. Following treatment, most patients had symptomatic resolution at 3 months and histologic resolution at 6 months postdiagnosis. Among the patients who had 5 years of follow-up, none recurred. DISCUSSION: EGID is a common posttransplant diagnosis, which seems to affect patients who are transplanted earlier and who have pretransplant atopy. Posttransplant EGID is responsive to treatment, but as histologic remission occurs after symptomatic resolution, the decision to perform control endoscopy should be delayed.

Recurrent lupus enteritis in a child-chase the calm before the storm.

Systemic lupus erythematosus (SLE) is a complex multisystemic autoimmune disease. Lupus enteritis (LE), one of the less commonly described manifestations of childhood SLE, presents with relatively nonspecific clinical and laboratory features. In addition, recurrent episodes of LE occurring in temporal proximity are rare in children. Presence of disease activity at other sites (which may not be seen universally) supports the diagnosis of LE in an appropriate setting. Because of its potential role to cause ischemic complications, early recognition and prompt treatment are necessary for a good outcome. Herein, we describe a child with recurrent LE with an interval of about 3 months between the first and the second episode. The first episode correlated with systemic disease activity and bowel thickening was noted on abdominal ultrasonography. This episode was successfully managed with intravenous methylprednisolone pulse therapy. Conversely, the second episode was not associated with significant clinical and laboratory evidence of disease activity at other sites and the initial abdominal ultrasonography was non-contributory. Diagnostic and therapeutic delays, hence, led to the development of fatal complications. We highlight that a high index of suspicion of LE and a timely aggressive treatment is imperative for optimal outcomes even in rare pediatric cases of recurrent LE that may have normal imaging findings initially and may not be associated with systemic lupus erythematosus disease activity index (SLEDAI).

Clinical Characteristics and Treatment Outcomes of Patients with Eosinophilic Esophagitis and Eosinophilic Gastroenteritis.

BACKGROUND: Eosinophilic esophagitis (EoE) and eosinophilic gastroenteritis (EGE), part of the spectrum of eosinophilic gastrointestinal disorders (EGID), share pathogenic similarities. We examined differences regarding clinical characteristics and treatment outcomes between EoE and EGE cases. METHODS: Two-hundred fifteen EGID patients, including 181 with EoE and 34 with EGE, diagnosed at Shimane University Hospital between February 2011 and March 2019 were enrolled. Information regarding clinical parameters and treatment outcomes was reviewed. RESULTS: EoE showed significant male predominance (82.3%) as compared with EGE (50.0%) (p < 0.001). Furthermore, patients with EoE were significantly older and had a higher body mass index (24.8 ± 4.0 vs. 22.2 ± 4.3, p < 0.05). Over 90% of the EoE patients were initially given proton pump inhibitor (PPI) treatment, of whom 73.2% showed clinical and histological remission. Vonoprazan, a more potent acid inhibitor than PPI, was effective in two-thirds of the nonresponsive EoE patients initially treated with a PPI. In contrast, oral glucocorticoid administration was mainly given to patients with EGE (58.8%). Of 13 EGE patients treated with a food-elimination diet, responsible foods were successfully identified in 9, with 7 controlled in a state of remission without glucocorticoid therapy. CONCLUSIONS: We found different clinical characteristics and treatment strategies in the present EoE and EGE cases. Most of the EoE patients responded to and were maintained by acid suppressive therapy, using PPI or vonoprazan. For EGE patients, glucocorticoid administration was mainly used though food-elimination diet therapy also showed beneficial effects.

The incidence of necrotic enteritis in turkeys is associated with farm, season and faecal Eimeria oocyst counts.

BACKGROUND: Specific studies on the epidemiology of necrotic enteritis in turkeys are absent in the literature. Necrotic enteritis is common in turkeys and a leading cause of use of therapeutic antibiotics. This study describes the incidence of necrotic enteritis in turkey farms, and the association between incidence and bird age, season, faecal oocyst counts, grow-out size and feed mill. RESULTS: Necrotic enteritis was diagnosed post mortem in 20.2 % of 545 grow-outs of commercial female and male B.U.T. 10 turkeys started during the years 2010-2016. 80 % of all cases occurred at four to seven weeks of age. Median (minimum-maximum) age at disease detection was 37 (18-115) days. Turkey age at detection was influenced by season, and varied from 33 days among grow-outs hatched in February to 42 days among those hatched in July-August. The incidence also varied with season, showing peak occurrence among grow-outs hatched during February-March and the lowest incidence in turkeys hatched in July-August. 59 % of all cases were detected in 25 % of the farms. The incidence per farm varied from below 4 to 59 %. A multilevel mixed-effects logistic regression model indicated clear impacts of farm and season on incidence, and border-line impacts of grow-out size and feed mill. Grow-outs diagnosed with necrotic enteritis had higher counts of faecal Eimeria oocysts than grow-outs without a diagnosis. This difference was particularly clear during the high-risk period at five to seven weeks of age. Necrotic enteritis was the cause of treatment with therapeutic antibiotics in 88.2 % of all cases of treatment. CONCLUSIONS: Our data indicate that necrotic enteritis incidence in turkeys can be substantially influenced by risk factors at farm level. The incidence showed two seasonal peaks; a moderate peak in turkeys hatched in October/November and a marked peak in turkeys hatched during February/March. Mitigation measures at the farm may therefore be of particular importance during these months in farms located in the Northern temperate zone. Measures which effectively reduce counts of faecal Eimeria oocyst are likely to be among the more promising actions to take both at the farm and at population level.