RESUMO
BACKGROUND: Acute gastroenteritis is a highly contagious disease demanding effective public health and clinical care systems for prevention and early intervention to avoid outbreaks and symptom deterioration. The Netherlands and Australia are both top-performing, high-income countries where general practitioners (GPs) act as healthcare gatekeepers. However, there is a lower annual incidence and per-case costs for childhood gastroenteritis in Australia. Understanding the systems and policies in different countries can lead to improvements in processes and care. Therefore, we aimed to compare public health systems and clinical care for children with acute gastroenteritis in both countries. METHODS: A cross-country expert study was conducted for the Netherlands and Australia. Using the Health System Performance Assessment framework and discussions within the research group, two questionnaires (public health and clinical care) were developed. Questionnaires were delivered to local experts in the Netherlands and the state of Victoria, Australia. Data synthesis employed a narrative approach with constant comparison. RESULTS: In Australia, rotavirus vaccination is implemented in a national program with immunisation requirements and legislation for prevention, which is not the case in the Netherlands. Access to care differs, as Dutch children must visit their regular GP before the hospital, while in Australia, children have multiple options and can go directly to hospital. Funding varies, with the Netherlands providing fully funded healthcare for children, whilst in Australia it depends on which GP (co-payment required or not) and hospital (public or private) they visit. Additionally, the guideline-recommended dosage of the antiemetic ondansetron is lower in the Netherlands. CONCLUSIONS: Healthcare approaches for managing childhood gastroenteritis differ between the Netherlands and Australia. The lower annual incidence and per-case costs for childhood gastroenteritis in Australia cannot solely be explained by the differences in healthcare system functions. Nevertheless, Australia's robust public health system, characterized by legislation for vaccinations and quarantine, and the Netherland's well-established clinical care system, featuring fully funded continuity of care and lower ondansetron dosages, offer opportunities for enhancing healthcare in both countries.
Assuntos
Gastroenterite , Gastroenterite/terapia , Gastroenterite/epidemiologia , Gastroenterite/economia , Países Baixos/epidemiologia , Humanos , Austrália/epidemiologia , Criança , Inquéritos e Questionários , Atenção à Saúde/economia , Doença Aguda , Pré-Escolar , LactenteRESUMO
Background: The outbreak of norovirus represents a significant public health emergency within densely populated, impoverished, and underdeveloped areas and countries. Our objective is to conduct an epidemiology study of a norovirus outbreak that occurred in a kindergarten located in rural western China. We aim to raise awareness and garner increased attention towards the prevention and control of norovirus, particularly in economically underdeveloped regions. Methods: Retrospective on-site epidemiological investigation results, including data on school layout, case symptoms, onset time, disposal methods and sample testing results, questionnaire surveys, and case-control study were conducted in a kindergarten to analyze the underlying causes of the norovirus outbreak. Results: A total of 15 cases were identified, with an attack rate of 44.12% (15/34). Among them, 10 cases were diagnosed through laboratory tests, and 5 cases were diagnosed clinically. Vomiting (100%, 15/15) and diarrhea (93.33%, 14/15) were the most common symptoms in the outbreak. Case control study revealed that cases who had close contact (<1 m) with the patient's vomitus (OR = 5.500) and those who had close contact with similar patients (OR = 8.000) had significantly higher ORs compared to the control participants. The current study demonstrated that improper handling of vomitus is positively associated with norovirus outbreak. The absence of standardized disinfection protocols heightens the risk of norovirus outbreaks. Conclusion: To our knowledge, this study represents the first investigation into a norovirus outbreak in rural areas of western China. We aspire that amidst rapid economic development, a greater emphasis will be placed on the prevention and control of infectious diseases in economically underdeveloped areas and countries.
Assuntos
Infecções por Caliciviridae , Surtos de Doenças , Gastroenterite , Norovirus , População Rural , Humanos , Infecções por Caliciviridae/epidemiologia , Infecções por Caliciviridae/prevenção & controle , Surtos de Doenças/prevenção & controle , Surtos de Doenças/estatística & dados numéricos , China/epidemiologia , Feminino , Masculino , Estudos de Casos e Controles , Estudos Retrospectivos , População Rural/estatística & dados numéricos , Gastroenterite/epidemiologia , Gastroenterite/prevenção & controle , Gastroenterite/virologia , Gastroenterite/economia , Pré-Escolar , Inquéritos e Questionários , Instituições Acadêmicas , Criança , Países em Desenvolvimento/estatística & dados numéricosRESUMO
Following the introduction of rotavirus vaccination into the Moroccan National Immunization Program, the prevalence of the disease has decreased by nearly 50%. However, evidence on the economic value of rotavirus vaccinations in Morocco is limited. This health economic analysis evaluated, from both country payer and societal perspectives, the costs and the cost-effectiveness of three rotavirus vaccines using a static, deterministic, population model in children aged < 5 years in Morocco. Included vaccines were HRV (2-dose schedule), HBRV (3-dose schedule) and BRV-PV 1-dose vial (3-dose schedule). One-way and probabilistic sensitivity analyses were conducted to assess the impact of uncertainty in model inputs. The model predicted that vaccination with HRV was estimated to result in fewer rotavirus gastroenteritis events (-194 homecare events, -57 medical visits, -8 hospitalizations) versus the 3-dose vaccines, translating into 7 discounted quality-adjusted life years gained over the model time horizon. HRV was associated with lower costs versus HBRV from both the country payer (-$1.8 M) and societal (-$4.1 M) perspectives, and versus BRV-PV 1-dose vial from the societal perspective (-$187,000), dominating those options in the cost-effectiveness analysis. However, costs of BRV-PV 1-dose vial were lower than HRV from the payer perspective, resulting in an ICER of approximately $328,376 per QALY, above the assumed cost effectiveness threshold of $3,500. Vaccination with a 2-dose schedule of HRV may be a cost-saving option and could lead to better health outcomes for children in Morocco versus 3-dose schedule rotavirus vaccines.
Assuntos
Análise Custo-Benefício , Infecções por Rotavirus , Vacinas contra Rotavirus , Humanos , Vacinas contra Rotavirus/economia , Vacinas contra Rotavirus/administração & dosagem , Vacinas contra Rotavirus/imunologia , Pré-Escolar , Infecções por Rotavirus/prevenção & controle , Infecções por Rotavirus/economia , Lactente , Marrocos , Feminino , Masculino , Recém-Nascido , Vacinação/economia , Gastroenterite/prevenção & controle , Gastroenterite/economia , Gastroenterite/virologiaRESUMO
We conducted a large surveillance study among members of an integrated healthcare delivery system in Pacific Northwest of the United States to estimate medical costs attributable to medically attended acute gastroenteritis (MAAGE) on the day care was sought and during 30-day follow-up. We used multivariable regression to compare costs of MAAGE and non-MAAGE cases matched on age, gender, and index time. Differences accounted for confounders, including race, ethnicity, and history of chronic underlying conditions. Analyses included 73,140 MAAGE episodes from adults and 18,617 from children who were Kaiser Permanente Northwest members during 2014-2016. Total costs were higher for MAAGE cases relative to non-MAAGE comparators as were costs on the day care was sought and costs during follow-up. Costs of MAAGE are substantial relative to the cost of usual-care medical services, and much of the burden accrues during short-term follow-up.
Assuntos
Efeitos Psicossociais da Doença , Prestação Integrada de Cuidados de Saúde , Gastroenterite , Custos de Cuidados de Saúde , Humanos , Gastroenterite/epidemiologia , Gastroenterite/economia , Prestação Integrada de Cuidados de Saúde/economia , Masculino , Feminino , Adulto , Criança , Pré-Escolar , Estados Unidos/epidemiologia , Adolescente , Pessoa de Meia-Idade , Custos de Cuidados de Saúde/estatística & dados numéricos , Adulto Jovem , Lactente , Idoso , Doença Aguda/epidemiologia , História do Século XXIRESUMO
BACKGROUND: Although norovirus outbreaks periodically make headlines, it is unclear how much attention norovirus may receive otherwise. A better understanding of the burden could help determine how to prioritize norovirus prevention and control. METHODS: We developed a computational simulation model to quantify the clinical and economic burden of norovirus in the United States. RESULTS: A symptomatic case generated $48 in direct medical costs, $416 in productivity losses ($464 total). The median yearly cost of outbreaks was $7.6 million (range across years, $7.5-$8.2 million) in direct medical costs, and $165.3 million ($161.1-$176.4 million) in productivity losses ($173.5 million total). Sporadic illnesses in the community (incidence, 10-150/1000 population) resulted in 14 118-211 705 hospitalizations, 8.2-122.9 million missed school/work days, $0.2-$2.3 billion in direct medical costs, and $1.4-$20.7 billion in productivity losses ($1.5-$23.1 billion total). The total cost was $10.6 billion based on the current incidence estimate (68.9/1000). CONCLUSION: Our study quantified norovirus' burden. Of the total burden, sporadic cases constituted >90% (thus, annual burden may vary depending on incidence) and productivity losses represented 89%. More than half the economic burden is in adults ≥45, more than half occurs in winter months, and >90% of outbreak costs are due to person-to-person transmission, offering insights into where and when prevention/control efforts may yield returns.
Assuntos
Efeitos Psicossociais da Doença , Gastroenterite/economia , Gastroenterite/epidemiologia , Norovirus , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Surtos de Doenças/economia , Gastroenterite/virologia , Custos de Cuidados de Saúde , Hospitalização , Humanos , Incidência , Lactente , Recém-Nascido , Pessoa de Meia-Idade , Estados Unidos/epidemiologia , Adulto JovemRESUMO
OBJECTIVES: Management decisions for patients with gastroenteritis affect resource use within pediatric emergency departments (EDs), and algorithmic care using evidence-based guidelines (EBGs) has become widespread. We aimed to determine if the implementation of a dehydration EBG in a pediatric ED resulted in a reduction in intravenous (IV) fluid administration and the cost of care. METHODS: In a single-center quality improvement initiative between 2010 and 2016, investigators aimed to decrease the percentage of patients with gastroenteritis who were rehydrated with IV fluids. The EBG assigned the patient a dehydration score with subsequent rehydration strategy on the basis of presenting signs and symptoms. The primary outcome was proportion of patients receiving IV fluid, which was analyzed using statistical process control methods. The secondary outcome was cost of the episode of care. Balancing measures included ED length of stay, admission rate, and return visit rate within 72 hours. RESULTS: A total of 7145 patients met inclusion criteria with a median age of 17 months. Use of IV fluid decreased from a mean of 15% to 9% postimplementation. Average episode of care-related health care costs decreased from $599 to $410. For our balancing measures, there were improvements in ED length of stay, rate of admission, and rate of return visits. CONCLUSIONS: Implementation of an EBG for patients with gastroenteritis led to a decrease in frequency of IV administration, shorter lengths of stay, and lower health care costs.
Assuntos
Desidratação/economia , Serviço Hospitalar de Emergência/economia , Hidratação/economia , Gastroenterite/economia , Recursos em Saúde/tendências , Custos Hospitalares/estatística & dados numéricos , Melhoria de Qualidade , Algoritmos , Criança , Pré-Escolar , Desidratação/etiologia , Desidratação/terapia , Feminino , Hidratação/métodos , Gastroenterite/complicações , Gastroenterite/terapia , Humanos , Lactente , Masculino , Estudos RetrospectivosRESUMO
BACKGROUND: Interventions aimed at promoting breastfeeding rates are among the most effective possible health policies available, with an estimated return of US$35 per dollar invested. Indeed, some authors found that a 10% increase in exclusive breastfeeding rates in the first two years of life led to a reduction in treatment costs of US$312 million in the US, US$7.8 million in the UK, US$30 million in China, and US$1.8 million in Brazil. Among high-income countries, Spain stands out for its low breastfeeding rate. METHODS: We calculated the savings that the Spanish National Health System would have benefited from had breastfeeding rates been higher in Spain, both from the time of hospital discharge and at 6 months postpartum. We followed the methods used in similar studies carried out in the US, Italy, Australia, the Netherlands, and the UK, to conservatively estimate these potential savings by considering only the lower thresholds in all our estimates. Here we approximated the benefits of having increased exclusive breastfeeding rates based on the lower incidence of infantile pathologies among exclusively breastfed infants. Robust evidence indicates that among breastfed infants there is a lower prevalence of otitis media, gastroenteritis, respiratory infections, and necrotising enterocolitis. We obtained the estimated monetary cost of these diseases by combining their prevalences with data about their economic costs for diagnosis-related groups. RESULTS: The estimated effects we calculated imply that the Spanish National Health System could have saved more than 5.6 million for every percentage point increase in exclusive breastfeeding rates in Spain during 2014. CONCLUSIONS: Breastfeeding is essential both for the health of mothers and the health and development of newborns but is rarely considered as an economic issue and remains economically invisible. In addition to the improved wellbeing of mothers and their infants, breastfeeding can positively impact society as a whole and should therefore be better defined in public policies. Thus, strategies aimed at increasing exclusive breastfeeding rates would likely contribute to lowering the fiscal burden of the Spanish National Health System. Moreover, the magnitude of these potential benefits suggests that such policies would likely be socially cost-effective.
Assuntos
Aleitamento Materno/economia , Enterocolite Necrosante , Gastroenterite , Custos de Cuidados de Saúde/estatística & dados numéricos , Otite Média , Infecções Respiratórias , Análise Custo-Benefício , Enterocolite Necrosante/economia , Enterocolite Necrosante/epidemiologia , Enterocolite Necrosante/prevenção & controle , Feminino , Gastroenterite/economia , Gastroenterite/epidemiologia , Gastroenterite/prevenção & controle , Humanos , Lactente , Recém-Nascido , Otite Média/economia , Otite Média/enzimologia , Otite Média/prevenção & controle , Infecções Respiratórias/economia , Infecções Respiratórias/epidemiologia , Infecções Respiratórias/prevenção & controle , Espanha/epidemiologiaRESUMO
BACKGROUND/PURPOSE: Foodborne disease is a global health problem. We aim to provide the first national estimate on disease burden from foodborne illnesses in Taiwan. METHODS: We adopted the World Health Organization (WHO) Foodborne Disease Burden Epidemiology Reference Group (FERG) methodology framework, and used a hazard-based incidence approach to calculate disability-adjusted life year (DALY) lost to foodborne diseases. Estimated annual incidences and associated medical costs are based on the National Health Insurance research database. We redistributed incidence of unspecified acute gastroenteritis to specific foodborne pathogens, using reported bacteria, virus, parasite survey results in such cases as the reference. The percentage of foodborne illnesses not seeking medical attention is based on data reported from a nationwide survey. RESULTS: During 2012-2015, 3,895,914 (90% confidence interval [CI]: 3,493,530-4,442,690) foodborne illnesses (1,445,384 sought medical care, with 50 deaths) occurred annually, which caused a total loss of 4974 (90%CI: 4671-5367) DALYs in Taiwan. The annual medical cost was NT$1.3 billion. Young (<5 years) children had the highest incidence. Among the 53% of foodborne illnesses cases with identifiable causal microorganisms, non-typhoid Salmonella, norovirus, and Vibrio parahaemolyticus were leading pathogens (annual foodborne incidence: 185,977, 157,656, and 99,351, respectively). Cases caused by non-typhoid Salmonella peaked in summer, while that caused by norovirus peaked in winter. CONCLUSION: Foodborne illnesses cause a substantial disease burden in Taiwan. Establishment of active surveillance and investigation mechanisms for the leading foodborne pathogens is warranted.
Assuntos
Efeitos Psicossociais da Doença , Doenças Transmitidas por Alimentos , Gastroenterite , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Doenças Transmitidas por Alimentos/economia , Doenças Transmitidas por Alimentos/epidemiologia , Gastroenterite/economia , Gastroenterite/epidemiologia , Humanos , Incidência , Pessoa de Meia-Idade , Taiwan/epidemiologia , Adulto JovemRESUMO
The availability of drinking water is one of the main determinants of quality of life, disease prevention and the promotion of health. Viruses are important agents of waterborne diseases and have been described as important markers of human faecal contamination. This study aimed to investigate viruses' presence as an indicator of drinking water quality in low-income communities in the Manguinhos area, Rio de Janeiro, Brazil. Three hundred and four drinking water samples (2L/each) were collected along the drinking water distribution-to-consumption pathway in households, as well as healthcare and school units. Water samples were collected both directly from the water supply prior to distribution and after storage in tanks and filtration units. Using qPCR, viruses were detected 50 times in 45 water samples (15%), 19 of these being human adenovirus, 17 rotavirus A and 14 norovirus GII. Viral loads recovered ranged from 5E+10 to 8.7E+106 genome copies/Liter. Co-detection was observed in five household water samples and there was no difference regarding virus detection across sampling sites. Precarious and inadequate environmental conditions characterized by the lack of local infrastructure regarding basic sanitation and waste collection in the territory, as well as negligent hygiene habits, could explain viral detection in drinking water in regions with a water supply system.
Assuntos
Adenovírus Humanos/isolamento & purificação , Água Potável/virologia , Gastroenterite/virologia , Norovirus/isolamento & purificação , Rotavirus/isolamento & purificação , Adenovírus Humanos/classificação , Adenovírus Humanos/genética , Adenovírus Humanos/crescimento & desenvolvimento , Brasil/epidemiologia , Água Potável/análise , Gastroenterite/economia , Gastroenterite/epidemiologia , Humanos , Higiene , Norovirus/classificação , Norovirus/genética , Norovirus/crescimento & desenvolvimento , Pobreza , Qualidade de Vida , Características de Residência/estatística & dados numéricos , Rotavirus/classificação , Rotavirus/genética , Rotavirus/crescimento & desenvolvimento , Qualidade da Água , Abastecimento de Água/economiaRESUMO
Vaccine implementation planning in low- and middle-income countries (LMIC) often focuses on children without considering special adult populations. We adapted an economic model developed by the United States Department of Defense (DoD) to evaluate the cost-effectiveness of vaccine acquisition strategies for Campylobacter-, ETEC-, Shigella-, and norovirus-associated gastroenteritis. We compared implementation costs with current medical management in the Peruvian armed forces, a special population of low- and middle-income (LMIC) adults with a high incidence of infectious gastroenteritis. Pathogen-specific vaccine implementation resulted in calculated cost-effectiveness ratio (CER) per duty day lost averted (CERDDL) of $13,741; $1,272; $301; and $803, and a CER per diarrhea day averted of $2,130; $215; $51; and $199 for Campylobacter, ETEC, Shigella, and norovirus, respectively. These estimates compare favorably to CERDDL estimates from high-income military population and suggest that implementing vaccines gastroenteritis may be cost-effective in the Peruvian military population.
Assuntos
Análise Custo-Benefício , Gastroenterite/prevenção & controle , Militares , Vacinas/economia , Adulto , Países em Desenvolvimento , Gastroenterite/economia , Humanos , Modelos Econômicos , PeruRESUMO
BACKGROUND: Since the introduction of 2 rotavirus (RV) vaccines in Korea, the vaccination rate has reached over 80% with out-of-pocket spending in the private market. We investigated the socioeconomic impact of RV vaccines in Korea to assess their value and public health contribution. METHODS: By using National Health Insurance Service claims data, we compared the epidemiologic and economic characteristics of rotavirus gastroenteritis (RVGE) before and after the introduction of RV vaccines. For each year of the study period, the annual prevalence and national costs of RVGE were estimated based on children under 5 years with at least 1 National Health Insurance Service claims record with a diagnosis of RVGE. RESULTS: Compared with the prevaccination period, the prevalence of RVGE decreased in the postvaccination period by 48.9% from 2097 per 100,000 children in 2006 to 1072 per 100,000 children in 2015, implying an increase in the vaccination rate and the prevention effect of the vaccines. The highest reduction was observed among those 12 to <24 months of age (-73.4%), presumably due to the benefit of full vaccination, while children under 2 months, ineligible for the RV vaccine, showed an increase (41.7%). The number of hospitalized RVGE cases per year decreased by 69.0%. The national economic burden of RVGE decreased by 28.6%. CONCLUSIONS: The substantial reduction in the socioeconomic burden of RVGE after the introduction of RV vaccines confirms their benefit to society. This study would help health policy makers make empirical decisions on incorporating the vaccination into national immunization programs.
Assuntos
Gastroenterite/economia , Gastroenterite/epidemiologia , Programas de Imunização , Infecções por Rotavirus/economia , Infecções por Rotavirus/epidemiologia , Vacinas contra Rotavirus/administração & dosagem , Fatores Socioeconômicos , Pré-Escolar , Efeitos Psicossociais da Doença , Gastos em Saúde , Hospitalização/economia , Hospitalização/estatística & dados numéricos , Humanos , Programas de Imunização/economia , Incidência , Lactente , Recém-Nascido , Programas Nacionais de Saúde , Prevalência , República da Coreia , Infecções por Rotavirus/prevenção & controle , Vacinas contra Rotavirus/economiaRESUMO
Background: The economics of rotavirus gastroenteritis in infants <5 years old is well-known within healthcare. The financial consequences for families, employers and authorities are not so well explored. The present study evaluates how vaccine prevention changes money flows among those involved in the management of disease, and its consequences. Methods: A Social Accounting Matrix (SAM) framework has been developed reflecting the distribution of income and spending at equilibrium affected by rotavirus disease among all those concerned for 1 year. The data came from official sources and published literature. A comparison of the financial equilibrium between with and without a national rotavirus immunization program has been conducted, along with sensitivity analysis for the results. Results: The total financial cost difference at equilibrium between presence and absence of rotavirus vaccination was +26.758 million over one year as a net economic surplus. The payment of vaccination (19.194 million) by the government was offset by the increase in tax revenue (14.561 million) and by the lower spending in treatment care (7.998 million). Conclusion: Studying the financial flows between different transacting agents can demonstrate the financial burden of a disease and the benefits of its prevention on agents' income and spending.
Assuntos
Gastroenterite/prevenção & controle , Infecções por Rotavirus/prevenção & controle , Vacinas contra Rotavirus/administração & dosagem , Vacinação/economia , Pré-Escolar , Gastroenterite/economia , Gastroenterite/virologia , Humanos , Programas de Imunização/economia , Lactente , Modelos Teóricos , Países Baixos , Infecções por Rotavirus/economia , Vacinas contra Rotavirus/economiaRESUMO
BACKGROUND: A waste disposal crisis occurred in Lebanon leading to the accumulation of garbage in the streets of Beirut. It is not clear whether such a limited crisis of improper waste disposal will lead to more diarrhea illnesses. The purpose of this study is to compare the rates of admissions due to diarrhea and characterize the illness among adults and children before, during and after the garbage crisis. MATERIALS AND METHODS: This study is an observational retrospective in-patient chart review extending over four time intervals: pre-crisis, major crisis, minor crisis, and post-crisis periods. Hospital admissions due to diarrhea or gastroenteritis were included. Descriptive analysis of the following was done: characteristics of the present illness at the time of admission, stool and lab tests ordered and management of the diarrhea illness. RESULTS: There was an increase in admission rates due to diarrhea in the months of the crisis as compared to pre and post-crisis months. The severity of diarrheal illness and the management of admitted patients were almost the same across the four periods. Rota virus diarrheal outbreak was noted during the major crisis among children less than 2 years old, and adults above 18 years old. CONCLUSIONS: Despite an increase in the rates of admissions due to diarrhea during the garbage crisis, the severity of the diarrhea illness did not differ. This may indicate that physicians and patients were more worried and utilized more health services. However, Rota outbreaks may be more prominent with improper garbage disposal.
Assuntos
Diarreia/epidemiologia , Hospitalização/estatística & dados numéricos , Eliminação de Resíduos , Doença Aguda/epidemiologia , Doença Aguda/terapia , Adolescente , Adulto , Criança , Pré-Escolar , Diarreia/economia , Diarreia/terapia , Feminino , Resíduos de Alimentos , Gastroenterite/economia , Gastroenterite/epidemiologia , Gastroenterite/terapia , Humanos , Renda , Lactente , Líbano/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto JovemRESUMO
Rotavirus (RV) is the main cause of acute gastroenteritis (AGE) in young children. The San Luis province of Argentina introduced RV vaccination in May 2013. We estimate vaccine impact (RVI) using real-world data. Data on all-cause AGE cases and AGE-related hospitalisations for San Luis and the adjacent Mendoza province (control group) were obtained and analysed by interrupted time-series methods. Regardless of the model used for counterfactual predictions, we estimated a reduction in the number of all-cause AGE cases of 20-25% and a reduction in AGE-related hospitalisations of 55-60%. The vaccine impact was similar for each age group considered (<1 year, <2 years and <5 years). RV vaccination was estimated to have reduced direct medical costs in the province by about 4.5 million pesos from May 2013 to December 2014. Similar to previous studies, we found a higher impact of RV vaccination in preventing severe all-cause AGE cases requiring hospitalisation than in preventing all-cases AGE cases presenting for medical care. An assessment of the economic value of RV vaccination could take other benefits into account in addition to the avoided medical costs and the costs of vaccination.
Assuntos
Gastroenterite/prevenção & controle , Infecções por Rotavirus/prevenção & controle , Vacinas contra Rotavirus , Doença Aguda , Argentina/epidemiologia , Pré-Escolar , Análise Custo-Benefício , Feminino , Gastroenterite/economia , Gastroenterite/epidemiologia , Gastroenterite/virologia , Custos de Cuidados de Saúde/estatística & dados numéricos , Hospitalização/economia , Hospitalização/estatística & dados numéricos , Humanos , Lactente , Recém-Nascido , Masculino , Infecções por Rotavirus/economia , Infecções por Rotavirus/epidemiologia , Vacinas contra Rotavirus/economia , Resultado do Tratamento , Vacinação/economiaRESUMO
This study aimed at estimating gastroenteritis (GE) incidence in all age groups of the Netherlands' general population, with special emphasis on the role of children in GE burden, and the associated costs. Monthly from November 2014 to November 2016, a random sample of 2000 residents in the Netherlands was invited to complete a questionnaire on household characteristics and health complaints. We calculated GE incidence rates standardized to the Dutch population and used multivariable logistic regression models to identify potential risk factors. We calculated the costs related to resources used within the healthcare sector, the resources used by patients and their families, and productivity losses (paid worktime) due to GE. The overall standardized incidence rate was 0.81 GE episodes/person-year, with the highest rate in children ≤4 years (1.96 episodes/person-year). GE was observed more often in households with children (≤17 years), especially if children attended out-of-home childcare services, and among individuals with non-native Dutch ethnic background. Less GE was observed among employed persons aged 25-64 years, compared with those unemployed, but the opposite was observed in persons ≥65 years. The average costs per GE episode was 191, resulting in 945 million annual total costs for GE in the Netherlands (55 per inhabitant). The majority of costs (55%) were attributable to productivity losses of the ill or their caregivers. In conclusion, GE still poses a significant burden, particularly in preschool children and adults living in households with children. Similar to other industrialized countries, the major factor driving the costs due to GE was the loss of productivity. This study also provides up-to-date baseline GE incidence rates and associated societal costs to better contextualize the burden of the disease in support of policy making.
Assuntos
Infecções Comunitárias Adquiridas/economia , Infecções Comunitárias Adquiridas/epidemiologia , Gastroenterite/economia , Gastroenterite/epidemiologia , Adolescente , Adulto , Idoso , Cuidadores , Criança , Pré-Escolar , Efeitos Psicossociais da Doença , Características da Família , Feminino , Humanos , Incidência , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Fatores de Risco , Inquéritos e Questionários , Adulto JovemRESUMO
Rotavirus gastroenteritis imposes a heavy burden on low- and middle-income countries. The World Health Organization defines the Eastern Mediterranean region (WHO-EMRO) as a diverse area in terms of socioeconomic status and health indicators. Rotavirus vaccination has been introduced, at least partially, in 19 out of the 22 EM countries; however, vaccine coverage remains low, and data on rotavirus disease burden is scarce.Available data on rotavirus prevalence, seasonality, vaccination status, and genotype evolution was systematically compiled following a literature review that identified 165 relevant WHO-EMRO epidemiology studies published between 1990 and 2017.Although the infectious agents responsible for acute gastroenteritis vary over time, rotavirus remained the leading cause of acute gastroenteritis in children, as seen in 76.3% of reviewed publications. Younger children (<2 years old) were at higher risk and thus increased vaccination coverage and surveillance systems are required to reduce the rotavirus gastroenteritis burden in WHO-EMRO countries.
Assuntos
Gastroenterite/economia , Infecções por Rotavirus/economia , Infecções por Rotavirus/epidemiologia , Cobertura Vacinal/estatística & dados numéricos , Pré-Escolar , Efeitos Psicossociais da Doença , Gastroenterite/epidemiologia , Gastroenterite/virologia , Geografia , Hospitalização/economia , Hospitalização/estatística & dados numéricos , Humanos , Lactente , Região do Mediterrâneo , Prevalência , Rotavirus , Infecções por Rotavirus/prevenção & controle , Vacinas contra Rotavirus/administração & dosagem , Vacinas contra Rotavirus/economia , Cobertura Vacinal/economia , Organização Mundial da SaúdeRESUMO
Acute gastroenteritis (AGE) remains a common condition in both low- and high-income countries. In Belgium, however, there is currently a lack of information on the societal health and economic impact of AGE. We conducted a retrospective study using mortality and cause-of-death data, hospital data, primary care data, health interview survey data and other published data. We estimated the burden of illness during a 5-year period (2010-2014) in Belgium in terms of deaths, patients admitted to hospitals, patients consulting their general practitioner (GP) and cases occurring in the community. We further quantified the health impact in terms of disability-adjusted life years (DALYs) and the economic impact in terms of cost-of-illness estimates. We estimated 343 deaths, 27 707 hospitalised patients, 464 222 GP consultations and 10 058 741 episodes occurring in the community (0.91 cases/person) on average per year. AGE was associated with 11 855 DALYs per year (107 DALY per 100 000 persons). The economic burden was estimated to represent direct costs of 112 million, indirect costs of 927 million (90% of the total costs) and an average total cost of 103 per case and 94 per person. AGE results in a substantial health and economic impact in Belgium, justifying continued mitigation efforts.
Assuntos
Efeitos Psicossociais da Doença , Gastroenterite/economia , Gastroenterite/epidemiologia , Bélgica/epidemiologia , Gastroenterite/mortalidade , Humanos , Estudos Retrospectivos , Análise de SobrevidaRESUMO
BACKGROUND: Rotavirus diarrhea is the leading cause of morbidity and mortality in young children in both developed and developing countries. Hospitalization costs are a significant burden of both governments and households. The objective of this study was to estimate the economic burden associated with the hospitalization of children with non-rotavirus and rotavirus diarrhea in two provinces in Thailand. METHOD: A prospective incidence-based cost-of-illness study was conducted on children under five years old with acute diarrhea who had been admitted to public hospitals in two provinces during October 2012 and June 2013. Caregivers were interviewed to estimate costs from a societal perspective at 2014 values. Stool samples were examined for rotavirus antigens. Multivariate regression analysis was used to assess the relationship of predictor variables to costs. Annual economic burden of rotavirus hospitalization was estimated by multiplying the number of hospitalized children and the hospitalization cost per episode. The costs were converted to international dollars (I$) using purchasing power parity (PPP) (1 USDâ¯=â¯12.36 baht for the year 2014). RESULTS: Seven hundred and eighty-eight cases of acute diarrhea were included in the analysis. Of the total, one hundred and ninety-seven (25%) were detected as being rotavirus positive. Total societal costs of inpatient care per episode were 822.68 USD (10,165 Baht). The average costs of children with and without rotavirus were 903.39 USD (11,162 Baht) and 795.40 USD (9,827 Baht), respectively. Based on the multiple regression analysis, rotavirus infection, severity, and younger age were significantly associated with the higher costs. CONCLUSION: Diarrhea, rotavirus diarrhea in particular, represents of a substantial economic burden in the society in Thailand. The accurate estimates that societal costs of the rotavirus diarrhea hospitalizations provide valuable input for considering a preventive program.
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Efeitos Psicossociais da Doença , Diarreia/economia , Gastroenterite/prevenção & controle , Hospitalização/economia , Infecções por Rotavirus/economia , Pré-Escolar , Diarreia/prevenção & controle , Diarreia/virologia , Feminino , Gastroenterite/economia , Gastroenterite/virologia , Humanos , Incidência , Lactente , Masculino , Análise Multivariada , Projetos Piloto , Estudos Prospectivos , Rotavirus , Infecções por Rotavirus/epidemiologia , Infecções por Rotavirus/prevenção & controle , Tailândia/epidemiologia , Vacinação/economiaRESUMO
INTRODUCTION: Rotavirus (RV) is the leading cause of severe diarrhea-associated morbidity and mortality among children worldwide. Limited data exist on the epidemiology and burden of rotavirus gastroenteritis in Armenia. The purpose of this study is to estimate the economic losses and describe the epidemiological characteristics of rotavirus infections in hospitalized children in Armenia. METHODOLOGY: A retrospective chart review was performed of all children (aged < 5 years) with Rotavirus infection admitted to the "Nork" Republican Infection Clinical Hospital in Yerevan, the capital of Armenia, between January and July 2014. Criteria of inclusion were age under 5 years old and presence of RV antigen in stool by enzyme linked immunosorbent assay. RESULTS: The total number of patients was 126; average age was 28.7 ± 13.3 months; 54.8% were male. The highest number of cases (31.8%) was observed in April. Most of the patients (71.4%) were hospitalized in the first three days, demonstrating an acute onset of the disease. In total 19% of the patients had received RV vaccine and, despite this, were infected with RV. Based on bacteriological examination of stool, 18.3% of patients had RV infection combined with pathogenic or conditional pathogenic microflora. All patients spent 817 days in total in the hospital. Economic losses associated with hospitalization were 16340000 AMD (≈ 33346 USD). CONCLUSION: Rotavirus carries significant morbidity and economic losses. Comprehensive estimates of the disease characteristics and introduction of a national immunization program against RV initiated in 2012 may decrease this burden. Further studies to evaluate the feasibility and cost-effectiveness of such a program are warranted.
Assuntos
Efeitos Psicossociais da Doença , Gastroenterite/economia , Gastroenterite/epidemiologia , Infecções por Rotavirus/economia , Infecções por Rotavirus/epidemiologia , Antígenos Virais/análise , Armênia/epidemiologia , Pré-Escolar , Ensaio de Imunoadsorção Enzimática , Fezes/virologia , Feminino , Hospitalização , Humanos , Lactente , Masculino , Estudos Retrospectivos , Análise de SobrevidaRESUMO
We estimated numbers of hospitalizations for norovirus gastroenteritis (NGE) and associated medical costs in Germany, where norovirus testing is high because reimbursement is affected. We extracted aggregate data for patients hospitalized with a primary or secondary code from the International Classification of Diseases, 10th Revision (ICD-10), NGE diagnosis during 2007-2012 from the German Federal Statistics Office. We assessed reliability of the coding system in patient records from a large academic hospital. Approximately 53,000-90,000 NGE hospitalizations occurred annually in Germany (21,000-33,000 with primary and 32,000-57,000 with secondary ICD-10-coded NGE diagnoses). Rates of hospitalization with NGE as primary diagnosis were highest in children <2 years of age; rates of hospitalization with NGE as secondary diagnosis were highest in adults >85 years of age. The average annual reimbursed direct medical cost of NGE hospitalizations was 31-43 million. Among patients with a NGE ICD-10 code, 87.6% had positive norovirus laboratory results.