ABSTRACT
BACKGROUND: Campylobacter spp. is a significant etiological agent of bacterial gastroenteritis globally. In Burkina Faso (BFA), the actual impact of this pathogen on gastroenteritis is considerably underestimated, primarily due to inadequate surveillance systems. OBJECTIVES: This study aimed to investigate the proportion of Campylobacter species responsible for acute gastroenteritis among patients of all ages in urban and rural areas of BFA, using molecular biology techniques. STUDY DESIGN & METHODS: Between 2018 and 2021, faecal specimens were obtained from 1,295 individuals presenting with acute gastroenteritis. These samples underwent screening for the Campylobacter coli/jejuni/lari complex utilizing real-time polymerase chain reaction (PCR) assays. Subsequently, positive samples were subjected to species-level differentiation through the application of species-specific primers. RESULTS: Campylobacter spp. was detected in 25.0% (324/1,295) of the samples analysed. The majority of positive samples (95%, 308/324) were obtained from children under 5 years of age. Species identification was performed on a subset of 114 isolates, revealing 51 Campylobacter jejuni, 10 Campylobacter coli, and 53 Campylobacter isolates that remained unspeciated. CONCLUSIONS: This study reveals a significant prevalence of Campylobacter species among patients with acute gastroenteritis, with a particularly high incidence observed in children under 5 years of age. Based on these findings, the implementation of routine Campylobacter surveillance in public health laboratories is strongly recommended to better monitor and address this health concern.
Subject(s)
Campylobacter Infections , Campylobacter , Feces , Humans , Burkina Faso/epidemiology , Campylobacter Infections/epidemiology , Campylobacter Infections/microbiology , Child, Preschool , Infant , Campylobacter/isolation & purification , Campylobacter/genetics , Campylobacter/classification , Female , Male , Child , Adult , Adolescent , Feces/microbiology , Young Adult , Middle Aged , Gastroenteritis/microbiology , Gastroenteritis/epidemiology , Prevalence , Infant, Newborn , Campylobacter jejuni/isolation & purification , Campylobacter jejuni/genetics , Campylobacter jejuni/classification , Aged , Enteritis/microbiology , Enteritis/epidemiology , Acute Disease , IncidenceABSTRACT
Potential prognostic indicators have been associated with decreased survival during canine parvoviral enteritis (CPE), such as body weight, sex, and clinicopathological parameters. Few studies reported the prognostic factors for CPE in Italy; therefore, the aim of this study was to identify prognostic factors associated with the survival of dogs admitted to the Veterinary Teaching Hospital of Perugia University, naturally infected with canine parvovirus. Seventy-six medical records of dogs with a definitive diagnosis of parvoviral infection admitted from 2017 to 2021 have been reviewed and included in the study. From medical records were extracted data on signalment, history, clinical examination, hematology, serum biochemistry, treatments, progression of clinical signs during hospitalization and outcome. The data have been subjected to univariate and multivariate statistical analysis. Our results showed winter season, male sex, dog ownership, small breed, normal sensory status, normal heart rate, normal hydration status, abdominal pain, increased capillary reperfusion time, and normal white blood cell count as positive prognostic factors. The survival model confirmed that parameters such as male sex, small breed, and ownership increased the survival rate during hospitalization. Data reported in the present study are partially in agreement with previous studies and added new information on the possible prognostic factors in dogs affected by CPE in Italy.
Subject(s)
Dog Diseases , Enteritis , Hospitals, Animal , Hospitals, Teaching , Parvoviridae Infections , Italy , Retrospective Studies , Parvovirus, Canine , Enteritis/diagnosis , Enteritis/epidemiology , Enteritis/veterinary , Dog Diseases/diagnosis , Dog Diseases/epidemiology , Prognosis , Survival Analysis , Risk Factors , Parvoviridae Infections/diagnosis , Parvoviridae Infections/epidemiology , Parvoviridae Infections/veterinary , Animals , DogsABSTRACT
PURPOSE: Neurodevelopmental disorders, such as autism spectrum disorder (ASD), have been increasingly associated with eosinophilic gastrointestinal disorders (EGID). However, the relationship between these diseases remains unclear. We performed a systematic review with meta-analysis to address this issue. METHODS: The search was performed according to the PRISMA guidelines using descriptors for ASD and EGIDs from the MEDLINE, Embase, PsycInfo, LILACS, and Web of Science databases. Observational studies with the prevalence of ASD in any EGID were included. The study protocol was registered on the PROSPERO platform under the number CRD42023455177. RESULTS: The total dataset comprised 766,082 participants. The result of the single-arm meta-analysis showed an overall prevalence of ASD in the population with EGID of 21.59% (95% CI: 10.73-38.67). There was an association between EGID and ASD (OR: 3.44; 95% CI: 1.25-2.21), also significant when restricted only to EoE (OR: 3.70; 95% CI: 2.71-5.70). DISCUSSION: Recent studies have implicated the influence of an inadequate epithelial barrier integrity in the pathogenesis of several diseases. The role of this mechanism can be extended to situations beyond allergic reactions, including other conditions with underlying immunological mechanisms. Several diseases are potentially related to the systemic effect of bacterial translocation in tissues with defective epithelial barriers. CONCLUSION: Our meta-analysis provides evidence that supports the consideration of EGID in patients with ASD and ASD in patients with EGID. Despite its limitations, the results should also be validated by future studies, preferably using multicenter prospective designs in populations with low referral bias.
Subject(s)
Enteritis , Eosinophilia , Gastritis , Humans , Eosinophilia/epidemiology , Gastritis/epidemiology , Gastritis/immunology , Gastritis/complications , Prevalence , Enteritis/epidemiology , Enteritis/complications , Autism Spectrum Disorder/epidemiology , Autism Spectrum Disorder/complications , Child , Autistic Disorder/epidemiologyABSTRACT
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.
Subject(s)
Enteritis , Eosinophilia , Eosinophilic Esophagitis , Gastritis , Short Bowel Syndrome , Humans , Male , Female , Retrospective Studies , Prevalence , Eosinophilia/epidemiology , Eosinophilia/complications , Child , Short Bowel Syndrome/complications , Short Bowel Syndrome/epidemiology , Gastritis/epidemiology , Gastritis/complications , Enteritis/epidemiology , Enteritis/complications , Child, Preschool , Eosinophilic Esophagitis/epidemiology , Eosinophilic Esophagitis/complications , Adolescent , Risk Factors , InfantABSTRACT
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.
Subject(s)
Enteritis , Poultry , Animals , Humans , Virulence/genetics , Ovum , Enteritis/epidemiology , Enteritis/veterinary , Salmonella , Anti-Bacterial Agents/pharmacology , India/epidemiology , Drug Resistance, MicrobialABSTRACT
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.
Subject(s)
Duodenitis , Eosinophilia , Gastritis , Humans , Male , Child , Female , Eosinophilia/epidemiology , Gastritis/epidemiology , Gastritis/complications , Gastritis/pathology , Duodenitis/epidemiology , Duodenitis/pathology , Adolescent , Child, Preschool , Enteritis/epidemiology , Enteritis/complications , Enteritis/diagnosis , Recurrence , Retrospective Studies , Endoscopy, GastrointestinalABSTRACT
BACKGROUND: Eosinophilic gastrointestinal diseases (EGIDs) are chronic, immune-mediated disorders characterised clinically by gastrointestinal symptoms and histologically by a pathologic increase in eosinophil-predominant inflammation in the gastrointestinal tract, in the absence of secondary causes of eosinophilia. AIMS: To highlight emerging insights and research efforts into the epidemiology, pathophysiology, diagnostic and therapeutic aspects of eosinophilic oesophagitis (EoE) and non-EoE EGIDs, and discuss key remaining knowledge gaps. METHODS: We selected and reviewed original research, retrospective studies, case series, randomised controlled trials, and meta-analyses. RESULTS: Standardised nomenclature classifies EGIDs as EoE, eosinophilic gastritis (EoG), eosinophilic enteritis (EoN), and eosinophilic colitis (EoC). Incidence and prevalence of EoE are rising, emphasising the need to better understand how environmental risk factors and genetic features interact. Advances in understanding EoE pathophysiology have led to clinical trials of targeted therapy and the approval (in the United States) of dupilumab for EoE. Several therapies that are under investigation hope to satisfy both histologic and clinical targets. For non-EoE EGIDs, efforts are focused on better defining clinical and histopathologic disease determinants and natural history, as well as establishing new therapies. CONCLUSIONS: Unmet needs for research are dramatically different for EoE and non-EoE EGIDs. In EoE, non-invasive diagnostic tests, clinicopathologic models that determine the risk of disease progression and therapeutic failure, and novel biologic therapies are emerging. In contrast, in non-EoE EGIDs, epidemiologic trends, diagnostic histopathologic thresholds, and natural history models are still developing for these more rare disorders.
Subject(s)
Enteritis , Eosinophilic Esophagitis , Gastritis , Humans , Eosinophilic Esophagitis/diagnosis , Eosinophilic Esophagitis/drug therapy , Eosinophilic Esophagitis/epidemiology , Retrospective Studies , Gastritis/diagnosis , Gastritis/drug therapy , Gastritis/epidemiology , Enteritis/diagnosis , Enteritis/drug therapy , Enteritis/epidemiologyABSTRACT
Although eosinophilic gastrointestinal diseases, including eosinophilic esophagitis, have been described over the past 2 to 3 decades, barriers to diagnosis and treatment are common and compounded by issues related to social determinants of health, race, ethnicity, and access to care. These barriers contribute to delays in diagnosis, resulting in persistent inflammation in the gastrointestinal tract, which can have significant consequences, including fibrostenotic complications in adults, failure to thrive in children, and decreased quality of life in all affected patients. In this commentary, we summarize gaps in knowledge regarding the epidemiology of eosinophilic gastrointestinal diseases, highlight barriers to diagnosis, discuss potential approaches based on best practices in other atopic and chronic gastrointestinal diseases, and provide recommendations for reducing barriers to timely diagnosis of eosinophilic gastrointestinal diseases in underserved populations.
Subject(s)
Enteritis , Eosinophilia , Eosinophilic Esophagitis , Gastritis , Adult , Child , Humans , Quality of Life , Enteritis/diagnosis , Enteritis/epidemiology , Enteritis/therapy , Gastritis/diagnosis , Gastritis/epidemiology , Gastritis/therapy , Eosinophilic Esophagitis/diagnosis , Eosinophilic Esophagitis/epidemiology , Eosinophilic Esophagitis/therapyABSTRACT
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.
Subject(s)
Enteritis , Eosinophilic Esophagitis , Gastritis , Humans , Gastritis/drug therapy , Gastritis/epidemiology , Gastritis/diagnosis , Enteritis/diagnosis , Enteritis/drug therapy , Enteritis/epidemiology , Eosinophilic Esophagitis/diagnosis , Eosinophilic Esophagitis/drug therapy , Eosinophilic Esophagitis/epidemiology , EosinophilsABSTRACT
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.
Subject(s)
Campylobacter , Enteritis , Animals , Humans , Female , Chickens , Prevalence , Ciprofloxacin/pharmacology , Erythromycin/pharmacology , Meat , Enteritis/epidemiologyABSTRACT
OBJECTIVES: Early life exposures increase risk of eosinophilic esophagitis (EoE), but it is unknown whether they contribute to increased risk for non-EoE eosinophilic gastrointestinal diseases (EGIDs). We aimed to assess the association between prenatal, antenatal, and early life factors and non-EoE EGIDs. METHODS: We conducted a case-control study based in EGID Partners, an online patient-centered research network. Adults (≥18 years) with non-EoE EGIDs, caregivers of children <18 years of age with an EGID, and non-EGID adult controls were eligible. Subjects completed our Early Life Exposure Questionnaire, detailing maternal and early childhood exposures. We assessed for associations between non-EoE EGIDs and early life exposures, focusing on exposures previously evaluated in association with EoE. RESULTS: We analyzed 61 non-EoE EGID cases and 20 controls. Of the EGID cases, 14 had eosinophilic gastritis, 19 had eosinophilic enteritis, 6 had eosinophilic colitis, and 22 had multiple areas affected; additionally, 30 had esophageal involvement. Relative to controls, EGID cases were more likely to have had antenatal/perinatal pregnancy-related complications (43% vs 13%; p = 0.02), NICU admission (20% vs 0%; p = 0.03), and antibiotics in infancy (43% vs 10%; p = 0.01). With adjustment for age at diagnosis, we observed increased odds of an EGID for pregnancy complications (aOR 3.83; 95% CI: 0.99-14.9) and antibiotic use in infancy (aOR 7.65; 95% CI: 1.28-45.7). CONCLUSIONS: Early life factors, including pregnancy complications, NICU admission, and antibiotics in infancy, were associated with development of non-EoE EGIDs. The impact of early life exposures on non-EoE EGID pathogenic mechanisms should be investigated.
Subject(s)
Enteritis , Eosinophilic Esophagitis , Gastritis , Pregnancy Complications , Child , Adult , Child, Preschool , Humans , Female , Pregnancy , Case-Control Studies , Gastritis/complications , Gastritis/epidemiology , Enteritis/complications , Enteritis/epidemiology , Risk Factors , Eosinophilic Esophagitis/epidemiology , Eosinophilic Esophagitis/etiology , Anti-Bacterial AgentsABSTRACT
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.
Subject(s)
Enteritis , Lupus Erythematosus, Systemic , Lupus Nephritis , Humans , Lupus Erythematosus, Systemic/diagnosis , Lupus Nephritis/epidemiology , Lupus Nephritis/complications , Retrospective Studies , Case-Control Studies , Latin America , Enteritis/epidemiology , Enteritis/diagnosisABSTRACT
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.
Subject(s)
Caliciviridae Infections , Enteritis , Gastroenteritis , Norovirus , Viruses , Humans , Aged , Norovirus/genetics , Immunity, Herd , Caliciviridae Infections/epidemiology , Gastroenteritis/epidemiology , Enteritis/epidemiology , Viruses/genetics , Genotype , Disease Outbreaks , Phylogeny , RNA, Viral/genetics , FecesABSTRACT
BACKGROUND: Cervical cancer is one of the most common gynecological malignant tumors. Radiation enteritis (RE) leads to radiotherapy intolerance or termination of radiotherapy, which negatively impacts the therapeutic effect and seriously affects the quality of life of patients. If the incidence of RE in patients can be predicted in advance, and targeted clinical preventive treatment can be carried out, the side effects of radiotherapy in cervical cancer patients can be significantly reduced. Furthermore, accurate prediction of RE is essential for the selection of individualized radiation dose and the optimization of the radiotherapy plan. AIM: To analyze the relationships between severe acute RE (SARE) of cervical cancer radiotherapy and clinical factors and dose-volume parameters retrospectively. METHODS: We included 50 cervical cancer patients who received volumetric modulated arc therapy (VMAT) from September 2017 to June 2018 in the Department of Radiotherapy at The First Affiliated Hospital Soochow University. Clinical and dose-volume histogram factors of patients were collected. Logistic regression analysis was used to evaluate the predictive value of each factor for SARE. A nomogram to predict SARE was developed (SARE scoring system ≥ 3 points) based on the multiple regression coefficients; validity was verified by an internal verification method. RESULTS: Gastrointestinal and hematological toxicity of cervical cancer VMAT gradually increased with radiotherapy and reached the peak at the end of radiotherapy. The main adverse reactions were diarrhea, abdominal pain, colitis, anal swelling, and blood in the stool. There was no significant difference in the incidence of gastrointestinal toxicity between the radical and postoperative adjuvant radiotherapy groups (P > 0.05). There were significant differences in the small intestine V20, V30, V40, and rectal V40 between adjuvant radiotherapy and radical radiotherapy after surgery (P < 0.05). Univariate and multivariate analyses revealed anal bulge rating (OR: 14.779, 95%CI: 1.281-170.547, P = 0.031) and disease activity index (DAI) score (OR: 53.928, 95%CI: 3.822-760.948, P = 0.003) as independent predictors of SARE. CONCLUSION: Anal bulge rating (> 0.500 grade) and DAI score (> 2.165 points) can predict SARE. The nomogram shows potential value in clinical practice.
Subject(s)
Enteritis , Radiation Injuries , Radiotherapy, Intensity-Modulated , Uterine Cervical Neoplasms , Female , Humans , Uterine Cervical Neoplasms/radiotherapy , Uterine Cervical Neoplasms/pathology , Radiotherapy Dosage , Retrospective Studies , Quality of Life , Radiotherapy, Intensity-Modulated/adverse effects , Radiotherapy, Intensity-Modulated/methods , Radiotherapy Planning, Computer-Assisted/adverse effects , Enteritis/diagnosis , Enteritis/epidemiology , Enteritis/etiology , Radiation Injuries/diagnosis , Radiation Injuries/epidemiology , Radiation Injuries/etiologyABSTRACT
Understanding the antimicrobial resistance of Campylobacter jejuni and Salmonella spp. isolated from patients with enteritis will aid in therapeutic decision-making. This study aimed to characterize C. jejuni and Salmonella spp. isolates from patients with enteritis. For C. jejuni, the resistance rates against ampicillin, tetracycline, and ciprofloxacin were 17.2%, 23.8%, and 46.4%, respectively. All the C. jejuni isolates were susceptible to erythromycin, which is recommended as a first-choice antimicrobial if Campylobacter enteritis is strongly suspected. C. jejuni was classified into 64 sequence types (STs), and the five major STs were ST22, ST354, ST21, ST918, and ST50. The ciprofloxacin-resistance rate of ST22 was 85.7%. For Salmonella, the resistance rates against ampicillin, cefotaxime, streptomycin, kanamycin, tetracycline, and nalidixic acid were 14.7%, 2.0%, 57.8%, 10.8%, 16.7%, and 11.8%, respectively. All the Salmonella spp. isolates were susceptible to ciprofloxacin. Therefore, fluoroquinolones are the recommended antimicrobials against Salmonella enteritis. S. Thompson, S. Enteritidis, and S. Schwarzengrund were the three most prevalent serotypes. The two cefotaxime-resistant isolates were serotyped as S. Typhimurium and were found to harbor blaCMY-2. The results of this study would help select antimicrobials for treating patients with Campylobacter and Salmonella enteritis.
Subject(s)
Anti-Infective Agents , Campylobacter Infections , Campylobacter jejuni , Enteritis , Animals , Anti-Bacterial Agents/pharmacology , Anti-Bacterial Agents/therapeutic use , Japan/epidemiology , Drug Resistance, Bacterial , Ciprofloxacin/pharmacology , Tetracycline/therapeutic use , Campylobacter Infections/drug therapy , Campylobacter Infections/epidemiology , Campylobacter Infections/veterinary , Salmonella , Enteritis/epidemiology , Enteritis/veterinary , Anti-Infective Agents/therapeutic use , Ampicillin/therapeutic use , Cefotaxime/therapeutic use , Microbial Sensitivity Tests/veterinaryABSTRACT
Clostridial diseases are one of the foremost causes of mortality in quails which occur by Clostridium colinum, Clostridium perfringens (C. perfringens), and Clostridium sordellii. C. perfringens genotypes responsible for quail enteritis are not well understood. In this study, the prevalence of C. perfringens genotypes was investigated in common quail (Coturnix coturnix) farms that suffered from acute necrotic enteritis (diarrhoeic) and compared with healthy (non-diarrhoeic) quails. Toward this end, C. perfringens isolates were collected and genotyped for 16s rRNA, cpa, cpb, cpb2, etx, iap, cpe, netB, and tpeL genes, using PCR. It was revealed that 42, 23, and 19 isolates belonged to toxinotypes A, F, and G, respectively, and the other toxinotypes were not obtained. The recovery ratio of C. perfringens from diarrhoeic farms roughly doubled in non-diarrhoeic farms (40.0% versus 21.5%, p = 0.03). Also, we observed a high isolation ratio of the cpb2 genotype (90.48%), which was significantly eminent in the diarrhoeic group (94.2%, p < 0.05). Although the prevalence of tpeL genes was low (15.48%), there was an interesting relationship between this gene and cpb2, so we did not obtain cpb2-tpeL-. This study showed the prevalence of types A, F, and G of C. perfringens in quail enteritis. Also, we reported tpeL+C. perfringens strains in quail for the first time and its frequent co-occurrence with the cpb2 gene. These results highlight the necessity of more accurate investigations of the C. perfringens genotype in different hosts to verify the exact role of these toxins in quail enteritis.
Subject(s)
Bacterial Toxins , Clostridium Infections , Coturnix , Enteritis , Animals , Bacterial Toxins/genetics , Clostridium Infections/veterinary , Clostridium Infections/epidemiology , Clostridium perfringens/genetics , Coturnix/genetics , Enteritis/veterinary , Enteritis/epidemiology , Genotype , RNA, Ribosomal, 16SABSTRACT
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.
Subject(s)
Colitis, Microscopic , Enteritis , Eosinophilic Esophagitis , Gastritis , Gastroenteritis , Humans , Eosinophilic Esophagitis/epidemiology , Eosinophilic Esophagitis/diagnosis , Genetic Predisposition to Disease , Enteritis/epidemiology , Enteritis/diagnosis , Gastritis/diagnosis , Gastroenteritis/complicationsABSTRACT
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.
Subject(s)
Enteritis , Eosinophilia , Gastritis , Male , Female , Child , Humans , Infant , Child, Preschool , Adolescent , Retrospective Studies , Enteritis/diagnosis , Enteritis/epidemiology , Enteritis/therapy , Gastritis/diagnosis , Gastritis/epidemiology , Gastritis/therapy , Eosinophilia/diagnosis , Eosinophilia/epidemiology , Eosinophilia/drug therapyABSTRACT
Rationale: Eosinophilic gastrointestinal disorders (EGID), including eosinophilic esophagitis (EoE), are inflammatory disorders of the gastrointestinal mucosa mediated by complex immune mechanisms. Although there have been initial reports of EGID in patients with inborn errors of immunity (IEI), little is known about the presentation of EGID in immunodeficient individuals. Methods: We queried the U.S. Immunodeficiency Network (USIDNET) for patient records including the terms eosinophilic esophagitis, gastritis, enteritis, or colitis. We analyzed 74 patient records from the database, including diagnoses, demographics, infectious history, laboratory findings, genetic studies, therapeutic interventions, and clinical outcomes. Results: We examined 74 patient records. A total of 61 patients had isolated EoE, and 13 had distal gastrointestinal involvement consistent with EGID. The most common IEI were common variable immunodeficiency (43.2%), some form of combined immunodeficiency (21.6%), chronic granulomatous disease (8.1%), hyper-IgE syndrome (6.8%), and autoimmune lymphoproliferative syndrome (6.8%). The median age at presentation with IEI was 0.5 years (IQR 1.725, max 39 years) and 56.76% were male. Approximately 20% of the patients in the cohort received a hematopoietic stem cell transplantation for treatment of IEI, but the timing of the HSCT in relationship to the EGID diagnosis was unknown. Conclusions: Here, we report EGID in a diverse cohort of IEI patients, suggesting that both non-EoE EGID and EoE can be seen as comorbid conditions with a variety of IEI. Our data suggests that EGID may be more common in patients with IEI than would be expected based on estimates of EGID in the general population.