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OBJECTIVES: Nowadays, few studies have examined the relationships between sleep duration and abnormal gut health. In this study, we used data from the National Health and Nutrition Examination Survey (NHANES) to investigate the correlations between habitual sleep duration and abnormal bowel symptoms in adults. METHODS: This study included 11,533 participants aged ≥ 20 years from the NHANES conducted during 2005-2010. Chronic constipation and chronic diarrhea were defined based on the Bristol Stool Form Scale (BSFS) and frequency of bowel movements. Sleep duration was assessed based on the self-report questionnaire and classified into three groups: short sleep duration (< 7 h), normal sleep duration (7-9 h), and long sleep duration (> 9 h). Weighted data were calculated according to analytical guidelines. Logistic regression models and restricted cubic spline curves (RCS) were used to assess and describe the association between sleep duration and chronic diarrhea and constipation. Univariate and stratified analyses were also performed. RESULTS: There were 949 (7.27%) adults aged 20 years and older with chronic diarrhea and 1120 (8.94%) adults with constipation among the 11,533 individuals. A positive association was found between short sleep duration and chronic constipation, with a multivariate-adjusted OR of 1.32 (95% CI: 1.05-1.66). Additionally, long sleep duration was significantly associated with an increased risk of chronic diarrhea (OR: 1.75, 95% CI: 1.08-2.84, P = 0.026). The RCS models revealed a statistically significant nonlinear association (P for non-linearity < 0.05) between sleep duration and chronic diarrhea. Furthermore, obesity was found to modify the association between sleep duration and chronic diarrhea and constipation (p for interaction = 0.044). CONCLUSIONS: This study suggests that both long and short sleep durations are associated with a higher risk of chronic diarrhea and constipation in the general population. Furthermore, a non-linear association between sleep duration and these conditions persists even after adjusting for case complexities.
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Constipação Intestinal , Diarreia , Inquéritos Nutricionais , Duração do Sono , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Doença Crônica , Constipação Intestinal/epidemiologia , Estudos Transversais , Diarreia/epidemiologia , Modelos Logísticos , Inquéritos Nutricionais/estatística & dados numéricos , Fatores de Risco , Autorrelato/estatística & dados numéricos , Fatores de Tempo , Idoso de 80 Anos ou maisRESUMO
BACKGROUND: Early diagnosis is key to prevent bowel damage in inflammatory bowel disease (IBD). Risk factor analyses linked with delayed diagnosis in European IBD patients are scarce and no data in German IBD patients exists. AIM: To identify risk factors leading to prolonged diagnostic time in a German IBD cohort. METHODS: Between 2012 and 2022, 430 IBD patients from four Berlin hospitals were enrolled in a prospective study and asked to complete a 16-item questionnaire to determine features of the path leading to IBD diagnosis. Total diagnostic time was defined as the time from symptom onset to consulting a physician (patient waiting time) and from first consultation to IBD diagnosis (physician diagnostic time). Univariate and multivariate analyses were performed to identify risk factors for each time period. RESULTS: The total diagnostic time was significantly longer in Crohn's disease (CD) compared to ulcerative colitis (UC) patients (12.0 vs 4.0 mo; P < 0.001), mainly due to increased physician diagnostic time (5.5 vs 1.0 mo; P < 0.001). In a multivariate analysis, the predominant symptoms diarrhea (P = 0.012) and skin lesions (P = 0.028) as well as performed gastroscopy (P = 0.042) were associated with longer physician diagnostic time in CD patients. In UC, fever was correlated (P = 0.020) with shorter physician diagnostic time, while fatigue (P = 0.011) and positive family history (P = 0.046) were correlated with longer physician diagnostic time. CONCLUSION: We demonstrated that CD patients compared to UC are at risk of long diagnostic delay. Future efforts should focus on shortening the diagnostic delay for a better outcome in these patients.
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Colite Ulcerativa , Doença de Crohn , Diagnóstico Tardio , Humanos , Diagnóstico Tardio/estatística & dados numéricos , Feminino , Masculino , Adulto , Estudos Prospectivos , Pessoa de Meia-Idade , Doença de Crohn/diagnóstico , Doença de Crohn/epidemiologia , Colite Ulcerativa/diagnóstico , Colite Ulcerativa/epidemiologia , Fatores de Risco , Inquéritos e Questionários/estatística & dados numéricos , Fatores de Tempo , Adulto Jovem , Alemanha/epidemiologia , Encaminhamento e Consulta/estatística & dados numéricos , Idoso , Diarreia/diagnóstico , Diarreia/etiologia , Diarreia/epidemiologia , AdolescenteRESUMO
Background: Diarrheal disease, characterized by high morbidity and mortality rates, continues to be a serious public health concern, especially in developing nations such as Ethiopia. The significant burden it imposes on these countries underscores the importance of identifying predictors of diarrhea. The use of machine learning techniques to identify significant predictors of diarrhea in children under the age of 5 in Ethiopia's Amhara Region is not well documented. Therefore, this study aimed to clarify these issues. Methods: This study's data have been extracted from the Ethiopian Population and Health Survey. We have applied machine learning ensemble classifier models such as random forests, logistic regression, K-nearest neighbors, decision trees, support vector machines, gradient boosting, and naive Bayes models to predict the determinants of diarrhea in children under the age of 5 in Ethiopia. Finally, Shapley Additive exPlanation (SHAP) value analysis was performed to predict diarrhea. Result: Among the seven models used, the random forest algorithm showed the highest accuracy in predicting diarrheal disease with an accuracy rate of 81.03% and an area under the curve of 86.50%. The following factors were investigated: families who had richest wealth status (log odd of -0.04), children without a history of Acute Respiratory Infections (ARIs) (log odd of -0.08), mothers who did not have a job (log odd of -0.04), children aged between 23 and 36 months (log odd of -0.03), mothers with higher education (log odds ratio of -0.03), urban dwellers (log odd of -0.01), families using electricity as cooking material (log odd of -0.12), children under 5 years of age living in the Amhara region of Ethiopia who did not show signs of wasting, children under 5 years of age who had not taken medications for intestinal parasites unlike their peers and who showed a significant association with diarrheal disease. Conclusion: We recommend implementing programs to reduce the incidence of diarrhea in children under the age of 5 in the Amhara region. These programs should focus on removing socioeconomic barriers that impede mothers' access to wealth, a favorable work environment, cooking fuel, education, and healthcare for their children.
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Diarreia , Aprendizado de Máquina , Fatores Socioeconômicos , Humanos , Etiópia/epidemiologia , Diarreia/epidemiologia , Pré-Escolar , Lactente , Feminino , Masculino , Inquéritos Epidemiológicos , Modelos Logísticos , Fatores de Risco , Recém-Nascido , AdultoRESUMO
BACKGROUND: Rotavirus infections are a significant cause of severe diarrhea and related illness and death in children under five worldwide. Despite the global introduction of vaccinations for rotavirus over a decade ago, rotavirus infections still result in high deaths annually, mainly in low-income countries, including Ethiopia, and need special attention. This system review and meta-analysis aimed to comprehensively explore the positive proportion of rotavirus at pre- and post-vaccine introduction periods and genotype distribution in children under five with diarrhea in Ethiopia. METHODS: The review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guidelines. Database sources included PubMed, Scopus, EMBASE, and Epistemonikos, focusing on studies published before November 30, 2023. The search targeted rotavirus infection and genotype distribution in Ethiopia before and after the introduction of the Rota vaccine. Data was managed using EndNote 2020 software and stored in an Excel 2010 sheet. A random-effects model determined the pooled estimate of the rotavirus infection rate at 95% confidence intervals. The Q-and I² statistics were used to assess the study heterogeneity, and a funnel plot (Egger test) was used to determine the possibility of publication bias. RESULTS: The analysis included data from nine studies conducted in different regions of Ethiopia. The overall prevalence of rotavirus infection was significant, with a prevalence rate of approximately 22.63% (1362/6039). The most common genotypes identified before the Rota vacation introduction were G1, G2, G3, G12, P [4], P [6], P [8], P [9], and P [10]. Meanwhile, G3 and P [8] genotypes were particularly prevalent after the Rota vaccine introduction. These findings highlight the importance of implementing preventive measures, such as vaccination, to reduce the burden of rotavirus infection in this population. The identified genotypes provide valuable insights for vaccine development and targeted interventions. CONCLUSION: This study contributes to the evidence base for public health interventions and strategies to reduce the impact of rotavirus infection in children under five in Ethiopia. Despite the rollout of the Rota vaccination in Ethiopia, rotavirus heterogeneity is still high, and thus, enhancing vaccination and immunization is essential.
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Diarreia , Genótipo , Infecções por Rotavirus , Vacinas contra Rotavirus , Rotavirus , Pré-Escolar , Humanos , Lactente , Diarreia/epidemiologia , Diarreia/prevenção & controle , Diarreia/virologia , Etiópia/epidemiologia , Prevalência , Rotavirus/classificação , Rotavirus/genética , Rotavirus/imunologia , Rotavirus/isolamento & purificação , Infecções por Rotavirus/epidemiologia , Infecções por Rotavirus/prevenção & controle , Infecções por Rotavirus/virologia , Vacinas contra Rotavirus/administração & dosagem , Vacinação/estatística & dados numéricosRESUMO
Slum areas in Ethiopia have high poverty status. In addition, they possess poor water and sanitation accesses such as unsafe drinking water, a lower number of sanitation facilities and poor hygienic conditions. These scenarios are important in the occurrence of diarrhea among under five children's. However, there are many studies conducted on diarrhea among under five children in Ethiopia, unfortunately, the majority usually didn't give enough coverage for the burden of diarrhea among under five children in slum areas. This study aimed to determine the prevalence of diarrhea and associated factors among under five children in slum areas of Gondar City. This community-based cross-sectional study was conducted in slum areas of Gondar City among under five children from March 28 to April 28, 2023. A multi-stage sampling technique was used to collect a sample of 836 through interview-administered methods using a structured data collection tool. The collected data was manually checked for completeness, coded, and entered into EPI Info version 7.1.5.2 software. It was then exported to Stata version 14.1 software for descriptive analysis, as well as bivariable and multivariable binary logistic regression analyses, to identify factors associated with diarrhea among under five children. The prevalence of diarrhea among under five children at 95% confidence interval was 24.64% (CI 21.71-27.56). Mothers/caretakers age < 25 years (AOR = 1.88, 95% CI 1.16-3.06), mothers/caretakers age between 28 and 31 years (AOR = 1.82, 95% CI 1.08-3.05), mothers/caretakers who had no formal education (AOR = 3.18, 95% CI 1.86-5.41), mothers/caretakers who had primary education (AOR = 1.67, 95% CI 1.09-2.57), income level between 4877 and 5643 Ethiopian Birr (AOR = 1.81, 95% CI 1.04-3.15), family size greater than five (AOR = 1.54, 95% CI 1.00-2.36), flies around the house (AOR = 2.27, 95% CI 1.38-3.73), playground not clean (AOR = 2.70, 95% CI 1.62-4.50), breastfed for ≥ 1 year (AOR = 0.63, 95% CI 0.41-0.97), mothers/caretakers who did not wash their hands before food preparation and eating (AOR = 2.31, 95% CI 1.39-3.58), mothers/caretakers who did not wash their hands after visiting latrine (AOR = 1.60, 95% CI 1.07-2.38) were significantly associated factors with diarrhea among under five children in slum areas of Gondar City. The study indicates that the prevalence of diarrhea was higher among under five children in slum areas of Gondar City. The Gondar City Administration Education Bureau should give great emphasis on improving mother's and caretaker's education. In addition, the Gondar City Administration Health Bureau should educate mothers and caretakers about breastfeeding, sanitation, and hygiene in the slum areas of Gondar City.
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Diarreia , Áreas de Pobreza , Humanos , Etiópia/epidemiologia , Diarreia/epidemiologia , Estudos Transversais , Feminino , Masculino , Prevalência , Pré-Escolar , Lactente , Adulto , Fatores de Risco , Adulto Jovem , Saneamento , Recém-NascidoRESUMO
Porcine epidemic diarrhea virus (PEDV) is an enteric coronavirus that has been the main cause of diarrhea in piglets since 2010 in China. The aim of this study was to investigate sequence variation and recombination events in the spike (S) gene of PEDV isolates from China. Thirty complete S gene sequences were obtained from PEDV-positive samples collected in six provinces in China from 2020 to 2023. Phylogenetic analysis showed that 10% (3/30) belonged to subtype GII-a, 6.67% (2/30) were categorized as subtype GII-b, 66.67% (20/30) were categorized as subtype GII-c, and 16.66% (5/30) were clustered with the S-INDEL strains. Amino acid sequence alignments showed that, when compared to strains of other subtypes, the GII-c strains had two characteristic amino acid substitutions (N139D and I289M). Five S-INDEL subtype strains had a single amino acid deletion (139N) and four amino acid substitutions (N118G, T137S, A138S, and D141G). Recombination analysis allowed six putative recombination events to be identified, one involving recombination between GII-c strains, two involving GII-c and GII-b strains, two involving GII-c and GI-a strains, and one involving GII-a and GI-b strains. These results suggest that recombination between PEDV strains has been common and complex in recent years and is one of the main reasons for the continuous variation of PEDV strains.
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Infecções por Coronavirus , Filogenia , Vírus da Diarreia Epidêmica Suína , Recombinação Genética , Glicoproteína da Espícula de Coronavírus , Doenças dos Suínos , Vírus da Diarreia Epidêmica Suína/genética , Vírus da Diarreia Epidêmica Suína/classificação , Vírus da Diarreia Epidêmica Suína/isolamento & purificação , Animais , Suínos , China/epidemiologia , Doenças dos Suínos/virologia , Doenças dos Suínos/epidemiologia , Infecções por Coronavirus/virologia , Infecções por Coronavirus/veterinária , Infecções por Coronavirus/epidemiologia , Glicoproteína da Espícula de Coronavírus/genética , Variação Genética , Diarreia/virologia , Diarreia/veterinária , Diarreia/epidemiologia , Sequência de Aminoácidos , Substituição de Aminoácidos , GenótipoRESUMO
Clarifying the etiology of diarrhea cases of unknown cause is important in the fight against enteric infections. In this study, we aimed to investigate the role of canine kobuvirus (CaKoV), in cases of diarrhea of unknown origin in dogs. A total 121 swab samples from dogs with diarrhea were collected. Molecular analyses of the samples were performed. For this purpose, after the sequence reaction, a phylogenetic tree was created, and bioinformatics analyses were performed. The prevalence rate of CaKoV in the sampled population was determined as 16.5% (20/121). The presence of parvovirus and coronavirus, which are common viral agents in CaKoV-positive dogs, was determined as 35% (7/20) and 10% (2/20), respectively. The rate of dogs with only CaKoV detected was 65% (13/20). Phylogenetic analysis of CaKoV strains clustered together closely related to reference strains. There are very limited studies on the role of CaKoV in the etiology of diarrhea cases of unknown cause in dogs around the world. So far, only one study has been done on CaKoV in Turkey. In this report which includes molecular characterization and epidemiological data on CaKoV determined the importance of CaKoV in cases of diarrhea of unknown origin. More comprehensive studies are needed to better understand the pathogenesis, epidemiology, and biology of CaKoV and to determine effective strategies to combat it.
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Diarreia , Doenças do Cão , Kobuvirus , Filogenia , Infecções por Picornaviridae , Cães , Animais , Kobuvirus/genética , Kobuvirus/isolamento & purificação , Kobuvirus/classificação , Diarreia/virologia , Diarreia/veterinária , Diarreia/epidemiologia , Doenças do Cão/virologia , Infecções por Picornaviridae/veterinária , Infecções por Picornaviridae/virologia , Infecções por Picornaviridae/epidemiologia , Turquia/epidemiologia , Fezes/virologiaRESUMO
BACKGROUND: Cupriavidus gilardii is an aerobic, gram-negative, motile, glucose-nonfermenting bacillus, first described in 1999. Typically, it exhibits low pathogenicity in humans, causing opportunistic infections primarily in individuals with compromised immune systems. This bacterium has been also found in various environmental sources such as plants and contaminated soils. Notably, there have been no documented cases of C. gilardii infections in animals. CASE PRESENTATION: This case report outlines a bovine neonatal diarrhea outbreak that occurred in Northern Greece, during which C. gilardii was isolated. Faecal samples from 5-day-old calves were collected and transported to the laboratory for further examination. Bacterial culture and next generation sequencing techniques were employed to confirm the presence of this bacterium in the samples. Following the isolation and identification of C. gilardii from the samples, an autogenous vaccine was produced and administered to the cows within the farm. Subsequent to vaccination, a progressive reduction in calf diarrhea and deaths was observed, leading to their eventual complete resolution. To the best of our knowledge, this represents the first documentation of C. gilardii isolation from cases of bovine neonatal diarrhea. CONCLUSION: This case report presents the first isolation case of C. gilardii from animal samples and more specifically from calf faecal samples. It represents an important observation, providing evidence that this opportunistic human pathogen could contribute to clinical symptoms in animals.
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Animais Recém-Nascidos , Doenças dos Bovinos , Cupriavidus , Diarreia , Surtos de Doenças , Fezes , Infecções por Bactérias Gram-Negativas , Animais , Bovinos , Diarreia/veterinária , Diarreia/microbiologia , Diarreia/epidemiologia , Surtos de Doenças/veterinária , Doenças dos Bovinos/microbiologia , Doenças dos Bovinos/epidemiologia , Fezes/microbiologia , Infecções por Bactérias Gram-Negativas/veterinária , Infecções por Bactérias Gram-Negativas/epidemiologia , Infecções por Bactérias Gram-Negativas/microbiologia , Cupriavidus/isolamento & purificação , Cupriavidus/genética , Grécia/epidemiologiaRESUMO
Snakes are sometimes regarded as pets and are used in traditional Chinese medicine. Cryptosporidium spp. are frequently identified in snakes, representing an important pathogen and causing gastrointestinal diseases. Current data indicate that risk factors for infection and patterns of clinical symptom presentation may differ among Cryptosporidium spp. To better understand the infection status by Cryptosporidium spp., fecal samples were collected from 603 asymptomatic and 147 symptomatic snakes in 26 provinces of China. These samples came from Elaphe guttata, Elaphe obsoleta, Pituophis melanoleucus, Thamnophis sirtalis, Lampropeltis getulus, and Heterodon nasicus. The partial small subunit (SSU) rRNA gene was amplified using nested polymerase chain reaction (PCR) to investigate the infection rate of Cryptosporidium spp., and to assess evolutionary relationships and genetic characterization. A prevalence of 20% was recorded in asymptomatic snakes, with age identified as a significant risk factor. In contrast, 70% of symptomatic snakes were positive for Cryptosporidium spp., with Cryptosporidium serpentis and Cryptosporidium varanii (syn. C. saurophilum). Further analysis revealed a potential association between C. serpentis and regurgitation, and C. varanii and diarrhea, while neither species was linked to flatulence. To our knowledge, this is the first study to report Cryptosporidium spp. and associated clinical signs in symptomatic snakes in China. This study aims to enhance the understanding of Cryptosporidium infections, risk factors, and clinical manifestations in snakes, providing data crucial for the control and prevention of cryptosporidiosis.
Title: Cryptosporidium spp. chez les serpents captifs de 26 provinces de Chine : prévalence, caractérisation moléculaire et symptômes. Abstract: Les serpents sont parfois considérés comme animaux de compagnie et sont utilisés en médecine traditionnelle chinoise. Des Cryptosporidium spp. sont fréquemment identifiés chez les serpents, ont un rôle d'agent pathogène important et provoquent des maladies gastro-intestinales. Les données actuelles indiquent que les facteurs de risque d'infection et les schémas de présentation des symptômes cliniques peuvent varier en fonction des espèces de Cryptosporidium. Pour mieux comprendre l'état d'infection par Cryptosporidium spp., des échantillons fécaux ont été collectés auprès de 603 serpents asymptomatiques et 147 serpents symptomatiques dans 26 provinces de Chine. Ces échantillons provenaient d'Elaphe guttata, Elaphe obsoleta, Pituophis melanoleucus, Thamnophis sirtalis, Lampropeltis getulus et Heterodon nasicus. Le gène de l'ARNr de la petite sous-unité partielle (SSU) a été amplifié à l'aide d'une réaction en chaîne par polymérase (PCR) imbriquée pour étudier le taux d'infection par Cryptosporidium spp. et évaluer les relations évolutives et la caractérisation génétique. Une prévalence de 20 % a été trouvée chez les serpents asymptomatiques, l'âge étant identifié comme un facteur de risque important. En revanche, 70 % des serpents symptomatiques étaient positifs à Cryptosporidium spp. avec Cryptosporidium serpentis et Cryptosporidium varanii (syn. C. saurophilum). Une analyse plus approfondie a révélé une association potentielle entre C. serpentis et la régurgitation, et C. varanii et la diarrhée, alors qu'aucune des deux espèces n'était liée aux flatulences. À notre connaissance, il s'agit ici de la première étude à signaler la présence de Cryptosporidium spp. et les signes cliniques associés chez des serpents symptomatiques en Chine. Cette étude vise à améliorer la compréhension des infections à Cryptosporidium, des facteurs de risque et des manifestations cliniques chez les serpents, en fournissant des données cruciales pour le contrôle et la prévention de la cryptosporidiose.
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Criptosporidiose , Cryptosporidium , Fezes , Serpentes , Animais , Cryptosporidium/genética , Cryptosporidium/isolamento & purificação , Cryptosporidium/classificação , Criptosporidiose/epidemiologia , Criptosporidiose/parasitologia , China/epidemiologia , Prevalência , Fezes/parasitologia , Serpentes/parasitologia , Filogenia , Fatores de Risco , Reação em Cadeia da Polimerase/veterinária , Masculino , Feminino , DNA de Protozoário/isolamento & purificação , Diarreia/parasitologia , Diarreia/veterinária , Diarreia/epidemiologia , Animais de Estimação/parasitologiaRESUMO
BACKGROUND: Diarrhoea kills 500,000 children every year despite availability of cheap and effective treatment. In addition, a large number are inappropriately treated with antibiotics, which do not benefit the patient but can contribute to the development of antibiotic resistance. We investigated whether the prevalence of antibiotic use among children under the age of five with diarrhoea in Uganda changed following a national intervention to increase the use of oral rehydration salts (ORS), and whether any socioeconomic characteristics were associated with antibiotic use. METHODS: A cross-sectional survey was conducted among caregivers of children under the age of five and among private health care providers and drug sellers in Uganda in 2014. This was compared to a similar survey among private health care providers, and the national demographic and health survey in Uganda in 2016. Logistic regression was used to find associations between antibiotic use and socioeconomic characteristics, and chi-square test and independent sample t-test were used to find significant differences between groups. RESULTS: The prevalence of antibiotic use among children under the age of five with diarrhoea in Uganda decreased from 30.5% in 2014 to 20.0% (p < 0.001) in 2016. No associations between socioeconomic characteristics and the use of antibiotics were significant in both 2014 and 2016. CONCLUSIONS: The use of antibiotics in children with diarrhoeal disease decreased significantly in Uganda between 2014 and 2016. However, the extent of the contribution of the ORS scale-up programme to this decrease cannot be determined from this study.
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Antibacterianos , Diarreia , Humanos , Uganda/epidemiologia , Estudos Transversais , Diarreia/tratamento farmacológico , Diarreia/epidemiologia , Antibacterianos/uso terapêutico , Pré-Escolar , Lactente , Feminino , Masculino , Prevalência , Hidratação/estatística & dados numéricos , Fatores Socioeconômicos , Adulto , Recém-NascidoRESUMO
BackgroundShigella is a leading cause of moderate-to-severe diarrhoea worldwide and diarrhoeal deaths in children in low- and-middle-income countries.AimWe investigated trends and characteristics of shigellosis and antimicrobial resistance of Shigella sonnei in Israel.MethodsWe analysed data generated by the Sentinel Laboratory-Based Surveillance Network for Enteric Pathogens that systematically collects data on detection of Shigella at sentinel laboratories, along with the characterisation of the isolates at the Shigella National Reference Laboratory. Trends in the shigellosis incidence were assessed using Joinpoint regression and interrupted time-series analyses.ResultsThe average incidence of culture-confirmed shigellosis in Israel declined from 114 per 100,000 population (95% confidence interval (CI): 112-115) 1998-2004 to 80 per 100,000 population (95% CI: 79-82) 2005-2011. This rate remained stable 2012-2019, being 18-32 times higher than that reported from the United States or European high-income countries. After decreasing to its lowest values during the COVID-19 pandemic years (19/100,000 in 2020 and 5/100,000 in 2021), the incidence of culture-confirmed shigellosis increased to 39 per 100,000 population in 2022. Shigella sonnei is the most common serogroup, responsible for a cyclic occurrence of propagated epidemics, and the proportion of Shigella flexneri has decreased. Simultaneous resistance of S. sonnei to ceftriaxone, ampicillin and sulphamethoxazole-trimethoprim increased from 8.5% (34/402) in 2020 to 92.0% (801/876) in 2022.ConclusionsThese findings reinforce the need for continuous laboratory-based surveillance and inform the primary and secondary prevention strategies for shigellosis in Israel and other endemic high-income countries or communities.
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Antibacterianos , Disenteria Bacilar , Vigilância de Evento Sentinela , Shigella sonnei , Humanos , Disenteria Bacilar/epidemiologia , Disenteria Bacilar/microbiologia , Disenteria Bacilar/diagnóstico , Israel/epidemiologia , Criança , Pré-Escolar , Incidência , Adolescente , Lactente , Masculino , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Feminino , Shigella sonnei/isolamento & purificação , Shigella sonnei/efeitos dos fármacos , Adulto , Pessoa de Meia-Idade , Adulto Jovem , COVID-19/epidemiologia , SARS-CoV-2 , Testes de Sensibilidade Microbiana , Idoso , Diarreia/epidemiologia , Diarreia/microbiologia , Recém-Nascido , Farmacorresistência BacterianaRESUMO
Enteral nutrition is a common nutritional modality in intensive care units. Despite its valuable benefits, it has many complications among which diarrhea is the most important. However, the incidence of enteral nutrition-related diarrhea is variable in the literature, with no established baseline in Jordan. The aim of this study was to investigate the incidence of enteral nutrition-related diarrhea in intensive care units of a major public hospital in Jordan. A prospective cohort design was adopted over 4 months. Using a consecutive sampling technique, 84 critically ill patients receiving enteral nutrition were recruited. King's Stool Chart was used. The incidence of enteral nutrition-related diarrhea calculated per patient and per feeding day was 63.1% and 13.2%, respectively. Significant positive associations were found between the incidence of diarrhea with feeding days (r = .356, p = .001) and intensive care unit length of stay (r = .254, p = .020). The same was found for the frequency of diarrhea (r = .633, p = .000; r = .439, p = .000, respectively). Conversely, a significant negative association was found between baseline serum albumin and frequency of diarrhea (r = -.250, p = .037). Enteral nutrition-related diarrhea is prevalent in Jordanian intensive care units, but it should not be a barrier to enteral nutrition delivery. It would be beneficial for intensive care unit nurses to improve their nutritional practices by following a nurse-led enteral nutrition protocol to guide the enteral nutrition practices utilizing multidisciplinary approaches.
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Estado Terminal , Diarreia , Nutrição Enteral , Unidades de Terapia Intensiva , Humanos , Nutrição Enteral/efeitos adversos , Diarreia/epidemiologia , Diarreia/etiologia , Masculino , Estado Terminal/terapia , Feminino , Pessoa de Meia-Idade , Incidência , Estudos Prospectivos , Jordânia/epidemiologia , Idoso , Adulto , Estudos de CoortesRESUMO
Introducción. Los datos de frecuencia de los adenovirus entéricos, sapovirus y astrovirus en casos de gastroenteritis aguda esporádica en Argentina son escasos. Métodos. Diseño descriptivo sobre una selección de muestras de heces de menores de 5 años con diarrea remitidas durante el período 2010-2021, con resultado previo negativo para rotavirus y norovirus. Se estudió la presencia de adenovirus entéricos, sapovirus y astrovirus por métodos moleculares, con posterior genotipificación de las muestras positivas. Resultados. De 574 muestras seleccionadas, en 226 (39,4 %) se identificó al menos uno de los virus estudiados. En particular, se detectaron adenovirus, sapovirus y astrovirus en el 30,7 %, el 5,6 % y el 3,1 %, respectivamente. El adenovirus 41, los sapovirus GI.1 y GI.2, y el astrovirus 1 fueron los más frecuentemente detectados. Se identificaron dos muestras con astrovirus no clásicos. Conclusiones. A pesar de ser menos frecuentes, estos enteropatógenos son responsables de un número considerable de episodios de diarrea esporádica. Por lo tanto, su estudio y vigilancia contribuye significativamente a reducir la brecha de casos no diagnosticados.
Introduction. Data on the frequency of enteric adenoviruses, sapoviruses, and astroviruses in cases of sporadic acute gastroenteritis in Argentina are scarce. Methods. Descriptive design of a selection of fecal samples of children with diarrhea younger than 5 years referred between 2010 and 2021, with a previous negative result for rotavirus and norovirus. The presence of enteric adenovirus, sapovirus, and astrovirus was tested by molecular methods, with subsequent genotyping of positive samples. Results. At least 1 of the tested viruses was detected in 226 (39.4%) of the 574 selected samples. Specifically, adenovirus, sapovirus, and astrovirus were detected in 30.7%, 5.6%, and 3.1% of the samples, respectively. The most frequent viruses detected were adenovirus 41, sapoviruses GI.1 and GI.2, and astrovirus 1. Non-classic astroviruses were detected in 2 samples. Conclusions. Despite being less frequent, these enteropathogens are responsible for a large number of sporadic diarrhea events. Therefore, their study and surveillance contribute significantly to reduce the gap of undiagnosed cases.
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Humanos , Lactente , Pré-Escolar , Diarreia/epidemiologia , Diarreia/virologia , Gastroenterite/epidemiologia , Gastroenterite/virologia , Argentina/epidemiologia , Astroviridae/isolamento & purificação , Astroviridae/genética , Sapovirus/isolamento & purificação , Sapovirus/genética , Fezes/virologia , GenótipoRESUMO
Introduction: as cholera, due to toxigenic bacteria Vibrio cholera (serogroups O1 and O139), is a major public health threat in Africa, the aim of this work was to investigate potentially pathogenic Vibrionaceae bacteria firstly from human stool samples, and secondly from various environmental water points of Saint-Louis city in Senegal. Methods: a hospital-based study was conducted between 2013 and 2015. Stool samples were taken and cultured from daily incoming patients or hospitalized for acute diarrhea at Saint-Louis´ regional hospital. For environment, a monthly longitudinal sampling from January to October 2016 was carried out at 10 sites in the city. We used total DNA extracted from APW (alkaline peptone water) broth solutions and on suspect bacterial colonies to run PCR Multiplex targeting specific DNA fragments to detect Vibrio genus and specific species. In case of positivity, a simplex PCR was performed to test for cholera toxins Ctx, and V. parahaemolyticus TRH and TDH. Results: for 43 patients screened, bacterial culture was positive in 6% of cases but no strain of V. cholerae or other Vibrio sp. was isolated. PCR on 90 APW solutions were positive for Vibrio sp.(n = 43), V. cholera(n = 27), V. mimicus(n = 16), V. parahaemolyticus(8), V. alginolyticus(n = 4), and V. vulnificus(n = 2). Unlike for those on suspected colonies which were positive for a majority of V. parahaemolyticus (n = 40) and V. cholerae non-O1 / O139 (n = 35). Six strains of V. parahaemolyticus carried TRH gene, 3 of which expressed simultaneously virulence TRH and TDH genes. For physicochemical parameters, all temperatures varied similarly according to a unimodal seasonality, as well as salinity. Conclusion: despite the presence of natural populations of Vibrionaceae, even toxigenic ones, was noted in water environment, along with favorable habitat conditions that could play a role in transmission of Vibriosis in the Saint Louis population, we did not isolate any of them from patients screened at the hospital.
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Cólera , Fezes , Reação em Cadeia da Polimerase , Humanos , Senegal , Cólera/microbiologia , Cólera/epidemiologia , Fezes/microbiologia , Diarreia/microbiologia , Diarreia/epidemiologia , Microbiologia da Água , Vibrionaceae/isolamento & purificação , Vibrionaceae/genética , Vibrio/isolamento & purificação , Vibrio/genética , DNA Bacteriano/análise , Vibrio cholerae/isolamento & purificação , Vibrio cholerae/genética , Adulto , Feminino , MasculinoRESUMO
Introduction: Diarrheal disease is a global public health concern, particularly in low-income countries. In Ghana, widespread issues like inadequate sanitation, unsafe drinking water, malnutrition, and poor hygiene practices contribute to the high incidence of diarrhea. Climate change exacerbates these challenges by increasing the frequency and severity of conditions that spread diarrheal diseases. This study explores households' knowledge, understanding, and management practices for diarrhea in climate change-vulnerable coastal communities. Methods: The study is set in Ghana's central (Mumford, Opetekwei) and eastern (Anyako, Anyanui-Atiteti) coastlines. Using a cross-sectional study design, a structured questionnaire was administered to randomly sampled households (n = 419) to collect quantitative data. The study collected qualitative data from focus group discussions (n = 8), with groups separated into men and women, key informant interviews, and observations of food, water, and sanitation conditions across the studied communities. Results and discussion: The study found significant variations between the studied communities and socio-demographic variables except for the respondents' gender. Multivariate regression analyses identified significant associations between socio-demographic variables (especially gender and educational status) and perceptions of diarrhea causes. The most used first management action against diarrhea is 'over-the-counter drugs', followed by home-made traditional remedies. Significant differences were observed in the usage of management practices across the studied communities. Trust, affordability, and availability were identified as the main factors influencing households' use of approved pharmaceutical drugs and traditional herbal remedies for managing behavior, with significant differences being observed across communities. The study recommends a multi-sectoral approach, including improved access to regularly flowing, safe water and sanitation facilities, education on preventing diarrhea, and adequate healthcare services. Community-based interventions such as promoting good hygiene practices at homes and community settings such as schools, lorry parks, funeral grounds, and recreational areas can also effectively reduce the burden of diarrhea.
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Mudança Climática , Diarreia , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Gana , Diarreia/epidemiologia , Feminino , Masculino , Estudos Transversais , Adulto , Inquéritos e Questionários , Pessoa de Meia-Idade , Grupos Focais , Saneamento , Higiene , Características da FamíliaRESUMO
OBJECTIVES: To identify subgroups of patients with distinct chemotherapy-induced vomiting (CIV) profiles; determine how these subgroups differ on several demographic, clinical, and symptom characteristics; and evaluate factors associated with chemotherapy-induced nausea and CIV profiles. SAMPLE & SETTING: Adult patients (N = 1,338) receiving cancer chemotherapy. METHODS & VARIABLES: Data were collected on demographic, clinical, and symptom characteristics. Differences among subgroups of patients with distinct CIV profiles were evaluated using parametric and nonparametric tests. RESULTS: Three CIV profiles (None, Decreasing, and Increasing) were identified. Compared with the None class, Decreasing and Increasing classes were more likely to have lower household income and a higher comorbidity burden, as well as to report higher rates of dry mouth, nausea, diarrhea, depression, anxiety, sleep disturbance, morning fatigue, and pain interference. IMPLICATIONS FOR NURSING: Clinicians need to assess common and distinct risk factors for CIV and chemotherapy-induced nausea.
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Antineoplásicos , Náusea , Neoplasias , Vômito , Humanos , Vômito/induzido quimicamente , Vômito/epidemiologia , Masculino , Feminino , Pessoa de Meia-Idade , Antineoplásicos/efeitos adversos , Adulto , Neoplasias/tratamento farmacológico , Neoplasias/complicações , Idoso , Náusea/induzido quimicamente , Náusea/epidemiologia , Fatores de Risco , Gastroenteropatias/induzido quimicamente , Diarreia/induzido quimicamente , Diarreia/epidemiologia , Idoso de 80 Anos ou maisRESUMO
Under-five children's diarrhea is a significant public health threat and the World Health Organization (WHO) reported it as the second leading cause of children's death worldwide. In this study area, little is known about the spatiotemporal distribution of under-5 diarrhea incidence. This study was therefore, conducted among all districts in the Central Gondar zone to assess the spatial, temporal, and spatiotemporal variation in diarrhea incidence among under-five children in the Central Gondar zone. The data for children under 5 years of age with diarrhea was obtained from Central Gondar Zone Health Department diarrhea reports from January 2019 to December 2022. All districts were included and geo-coded. The spatial data were created in ArcGIS 10.8.1. Global and local spatial autocorrelation were used to detect hot spots and cold spots. The Poisson model was generated by applying the Kulldorff method in SaTScan™9.6 to analyse the the purely temporal, spatial, and space-time clusters. The study revealed spatial variation of under-5 diarrhea where Gondar City, Gondar Zuria, East Dembia, and Lay Armacho districts were the high-rate spatial clusters during the study period. A year search window for temporal scan statistic identified 01 January 2020-30 December 2021 as risk periods across all districts. Spatiotemporal scan statistics detected high-rate clusters at Gondar City, Gondar Zuria, East Dembia, Lay Armacho, and Alefa between 2019 and 2022. In conclusion, there has been a spatial, temporal, and spatiotemporal variability of under-5 children's diarrhea in the Central Gondar Zone. Interventional and preventive strategies should be developed and given priority to the areas that has been detected as a hotspot in this study to reduce the mortality and morbidity of under 5 children.
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Diarreia , Análise Espaço-Temporal , Humanos , Pré-Escolar , Incidência , Etiópia/epidemiologia , Lactente , Diarreia/epidemiologia , Feminino , Masculino , Recém-NascidoRESUMO
BACKGROUND: Diarrheal disease is a significant cause of morbidity and mortality in under-fives in many low- and middle-income countries. Changes in food safety, hygiene practices, and nutrition around the weaning period may reduce the risk of disease and improve infant development. The MaaCiwara study aims to evaluate the effectiveness of a community-based educational intervention designed to improve food safety and hygiene behaviours, as well as child nutrition. This update article describes the statistical analysis plan for the MaaCiwara study in detail. METHODS AND DESIGN: The MaaCiwara study is a parallel group, two-arm, superiority cluster randomised controlled trial with baseline measures, involving 120 clusters of rural and urban communities. These clusters are randomised to either receive the community-based behaviour change intervention or to the control group. The study participants will be mother-child pairs, with children aged between 6 and 36 months. Data collection involves a day of observation and interviews with each participating mother-child pair, conducted at baseline, 4 months, and 15 months post-intervention. The primary analysis aims to estimate the effectiveness of the intervention on changes to complementary food safety and preparation behaviours, food and water contamination, and diarrhoea. The primary outcomes will be analysed generalised linear mixed models, at individual level, accounting for clusters and rural/urban status to estimate the difference in outcomes between the intervention and control groups. Secondary outcomes include maternal autonomy, enteric infection, nutrition, child anthropometry, and development scores. In addition, structural equation analysis will be conducted to examine the causal relationships between the different outcomes. TRIAL REGISTRATION: International Standard Randomised Controlled Trial Number (ISRCTN) register: ISRCTN14390796 . Registered on 13 December 2021.
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Inocuidade dos Alimentos , Higiene , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Lactente , Mali , Pré-Escolar , Feminino , Fenômenos Fisiológicos da Nutrição do Lactente , Estado Nutricional , Interpretação Estatística de Dados , Masculino , Diarreia/prevenção & controle , Diarreia/epidemiologiaRESUMO
BACKGROUND: Diarrheagenic Escherichiacoli (DEC) infections constitute the leading causes of morbidity and mortality among children in Sub-Saharan Africa. However, little has so far been done to properly reveal the pathogenic endowments of DEC in these populations. AIMS AND OBJECTIVES: We evaluated 4 DEC strains among children under 5 years. MATERIALS AND METHODS: A cross-sectional study design was employed among 384 positive cases. RESULTS: There was a significant decline in infections associated with DEC as the children grew older (χ2[12] = 87.366: P = [0.000]. A total of 56 (14.6%) cases were 0-12 months, 168 (43.8%) were 13-24 months, 88 (22.9%) were 25-36 months, 40 (10.4%) were 37-48 months, and 32 (8.3%) were 49-60 months. A total of 248 (64.6%) male subjects exhibited more susceptibility to DEC infections than their female counterparts (n = 136 [35.4%]) (χ2[3] =13.313: P = [0.004]. Subjects from urban areas (n = 248 [64.6%]), significantly bored the brunt of infections than those from rural areas (n = 136 [35.4%]) (χ2[3] = 35.147: P = [0.000]. The prevalence of DEC appeared significantly higher during rainy seasons (n = 269 [70.1%]). CONCLUSION: Young age, male gender, crowding, and rainy season play a central role in the transmission of DEC pathotypes.
Résumé Contexte:Les infections à Escherichia coli entéropathogène (DEC) constituent les principales causes de morbidité et de mortalité chez les enfants en Afrique subsaharienne. Cependant, jusqu'à présent, peu de choses ont été faites pour révéler correctement les caractéristiques pathogènes de DEC dans ces populations.Objectifs:Nous avons évalué 4 souches de DEC chez les enfants de moins de 5 ans.Matériel et méthodes:Un plan d'étude transversal a été utilisé parmi 384 cas positifs.Résultats:Il y a eu une diminution significative des infections associées à DEC à mesure que les enfants grandissaient (χ2 [12] = 87,366 : P = [0,000]). Un total de 56 (14,6 %) cas avaient entre 0 et 12 mois, 168 (43,8 %) avaient entre 13 et 24 mois, 88 (22,9 %) avaient entre 25 et 36 mois, 40 (10,4 %) avaient entre 37 et 48 mois, et 32 (8,3 %) avaient entre 49 et 60 mois. Un total de 248 (64,6 %) sujets masculins ont montré une plus grande susceptibilité aux infections à DEC que leurs homologues féminins (n = 136 [35,4 %]) (χ2 [3] = 13,313 : P = [0,004]). Les sujets des zones urbaines (n = 248 [64,6 %]) ont significativement supporté le fardeau des infections par rapport à ceux des zones rurales (n = 136 [35,4 %]) (χ2 [3] = 35,147 : P = [0,000]). La prévalence de DEC semblait significativement plus élevée pendant la saison des pluies (n = 269 [70,1 %]).Conclusion:L'âge jeune, le sexe masculin, la surpopulation et la saison des pluies jouent un rôle central dans la transmission des pathotypes de DEC.
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Diarreia , Infecções por Escherichia coli , Humanos , Masculino , Feminino , Estudos Transversais , Lactente , Pré-Escolar , Diarreia/epidemiologia , Diarreia/microbiologia , Infecções por Escherichia coli/epidemiologia , Infecções por Escherichia coli/transmissão , Prevalência , Recém-Nascido , Escherichia coli/isolamento & purificação , População Urbana , Fatores Socioeconômicos , População Rural , Distribuição por Idade , Fatores de Risco , Distribuição por Sexo , Estações do Ano , Fezes/microbiologiaRESUMO
BACKGROUND: Safely managed drinking water is critical to prevent diarrhoeal diseases, including cholera, but evidence on the effectiveness of piped water supply in reducing these diseases in low-income and complex emergency settings remains scarce. METHODS: We conducted a trial of water supply infrastructure improvements in Uvira (DRC). Our primary objective was to estimate the relationship between a composite index of water service quality and the monthly number of suspected cholera cases admitted to treatment facilities and, as a secondary analysis, the number of cases confirmed by rapid diagnostic tests. Other exposures included the quantity of supplied water and service continuity. We used Poisson generalised linear models with generalised estimating equations to estimate incidence rate ratios. FINDINGS: Associations between suspected cholera incidence and water service quality (RR 0·86, 95% CI 0·73-1·01), quantity (RR 0·80, 95% CI 0·62-1·02) and continuity (RR 0·81, 95% CI 0·77-0·86) were estimated. The magnitudes of the associations were similar between confirmed cholera incidence and water service quality (RR 0·84, 95% CI 0·73-0·97), quantity (RR 0·76, 95% CI 0·61-0·94) and continuity (RR 0·75, 95% CI 0·69-0·81). These results suggest that an additional 5 L/user/day or 1.2 hour per day of water production could reduce confirmed cholera by 24% (95% CI 6-39%) and 25% (95% CI 19-31%), respectively. INTERPRETATION: Ensuring a sufficient and continuous piped water supply may substantially reduce the burden of endemic cholera and diarrhoeal diseases but evaluating this rigorously is challenging. Pragmatic strategies are needed for public health research on complex interventions in protracted emergency settings. TRIAL REGISTRATION: The trial is registered in ClinicalTrials.gov ID NCT02928341. https://classic.clinicaltrials.gov/ct2/show/NCT02928341.