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Liu J, Pang F, Feng G. An Unusual Cause of Acute Gastroenteritis, Ascites, and Eosinophilia in a 29-Year-Old Woman. Gastroenterology 2022; 164:e13-e16. [PMID: 36379244 DOI: 10.1053/j.gastro.2022.11.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/08/2022] [Accepted: 11/08/2022] [Indexed: 11/15/2022]
Affiliation(s)
- Jianwei Liu
- Department of Gastroenterology, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, China
| | - Fei Pang
- Department of Gastroenterology, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, China
| | - Gege Feng
- Department of Hematology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.
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Ruiz-Contreras J, Alfayate-Miguelez S, Carazo-Gallego B, Onís E, Díaz-Munilla L, Mendizabal M, Méndez Hernández M, Ferrer-Lorente B, Unsaín-Mancisidor M, Ramos-Amador JT, Croche-Santander B, Centeno Malfaz F, Rodríguez-Suárez J, Cotarelo M, San-Martín M, Arístegui J. Rotavirus gastroenteritis hospitalizations in provinces with different vaccination coverage rates in Spain, 2013-2018. BMC Infect Dis 2021; 21:1138. [PMID: 34742235 PMCID: PMC8572461 DOI: 10.1186/s12879-021-06841-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 10/29/2021] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Rotavirus (RV) vaccines are available in Spain since 2006 but are not included in the National Immunization Program. RV vaccination has reached an intermediate vaccination coverage rate (VCR) but with substantial differences between provinces. The aim of this study was to assess the ratio of RV gastroenteritis (RVGE) admissions to all-cause hospitalizations in children under 5 years of age in areas with different VCR. METHODS Observational, multicenter, cross-sectional, medical record-based study. All children admitted to the study hospitals with a RVGE confirmed diagnosis during a 5-year period were selected. The annual ratio of RVGE to the total number of all-cause hospitalizations in children < 5 years of age were calculated. The proportion of RVGE hospitalizations were compared in areas with low (< 30%), intermediate (31-59%) and high (> 60%) VCR. RESULTS From June 2013 to May 2018, data from 1731 RVGE hospitalizations (16.47% of which were nosocomial) were collected from the 12 study hospitals. RVGE hospital admissions accounted for 2.82% (95 CI 2.72-3.00) and 43.84% (95% CI 40.53-47.21) of all-cause and Acute Gastroenteritis (AGE) hospitalizations in children under 5 years of age, respectively. The likelihood of hospitalization due to RVGE was 56% (IC95%, 51-61%) and 27% (IC95%, 18-35%) lower in areas with high and intermediate VCR, respectively, compared to the low VCR areas. CONCLUSIONS RVGE hospitalization ratios are highly dependent on the RV VCR. Increasing VCR in areas with intermediate and low coverage rates would significantly reduce the severe burden of RVGE that requires hospital management in Spain. Clinical trial registration Not applicable.
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Affiliation(s)
| | - S Alfayate-Miguelez
- Pediatrics, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain
| | - B Carazo-Gallego
- Pediatrics, Hospital Regional Universitario de Málaga, Malaga, Spain
| | - E Onís
- Pediatrics, Hospital Universitario de Basurto, Bilbao, Spain
| | - L Díaz-Munilla
- Pediatrics, Complejo Hospitalario de Navarra, Pamplona, Spain
| | - M Mendizabal
- Pediatrics, Complejo Hospitalario de Navarra, Pamplona, Spain
| | | | - B Ferrer-Lorente
- Pediatrics, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | | | - J T Ramos-Amador
- Pediatrics, Hospital Universitario Clínico San Carlos, Madrid, Spain
| | | | - F Centeno Malfaz
- Pediatrics, Hospital Universitario Río Hortega, Valladolid, Spain
| | | | - M Cotarelo
- Medical Affairs Department, MSD Spain, C/Josefa Valcárcel, 38, 28027, Madrid, Spain
| | - M San-Martín
- Medical Affairs Department, MSD Spain, C/Josefa Valcárcel, 38, 28027, Madrid, Spain.
| | - J Arístegui
- Pediatrics, Hospital Universitario de Basurto, Bilbao, Spain
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Bessey TK, Parashar UD, Tate JE, Madhi SA, Jiang B, Groome MJ. Cytokine profiles in children with acute intussusception in South Africa. Cytokine 2021; 146:155639. [PMID: 34284276 DOI: 10.1016/j.cyto.2021.155639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 06/08/2021] [Accepted: 06/30/2021] [Indexed: 10/20/2022]
Abstract
Serum specimens of children hospitalized with acute intussusception (IS; n = 407) were analyzed for various pro- and anti-inflammatory cytokines to identify host markers specifically for IS compared to other surgical conditions (n = 235) or acute gastroenteritis (AGE; n = 68) in a cross-sectional study design. We showed that children with IS had elevated levels of pro-inflammatory cytokines IFN-γ, TNF-α, MIP-1β, IL-1β, IL-2, IL-6, IL-7, IL-8, and IL-17 as well as anti-inflammatory cytokines IL-1RA, IL-4, IL-5, and IL-13 compared to those admitted with surgical conditions or AGE symptoms, indicating these cytokines as markers for IS. In addition, we showed an increase in C-reactive protein (CRP) levels in children with IS. This study is the first to show a broad cytokine profile and identify cytokine markers in children with IS.
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Affiliation(s)
- Theresa K Bessey
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention (CDC), Atlanta, GA, USA
| | - Umesh D Parashar
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention (CDC), Atlanta, GA, USA
| | - Jacqueline E Tate
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention (CDC), Atlanta, GA, USA
| | | | - Shabir A Madhi
- South African Medical Research Council/Wits Vaccines and Infectious Diseases Analytics Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Baoming Jiang
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention (CDC), Atlanta, GA, USA.
| | - Michelle J Groome
- South African Medical Research Council/Wits Vaccines and Infectious Diseases Analytics Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
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Cho SR, Yun SJ, Chae SJ, Jung S, Kim JH, Yong KC, Cho EH, Choi W, Lee DY. An Outbreak Associated with Sapovirus GI.3 in an Elementary School in Gyeonggi-do, Korea. J Korean Med Sci 2020; 35:e281. [PMID: 32864904 PMCID: PMC7458851 DOI: 10.3346/jkms.2020.35.e281] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 06/26/2020] [Indexed: 11/20/2022] Open
Abstract
On October 4, 2018, an outbreak of gastroenteritis associated with sapovirus occurred among elementary school students in Gyeonggi-do, Korea. Epidemiologic studies were conducted in a retrospective cohort approach. Using self-administered questionnaires, we collected information on symptoms and food items consumed. Of the 999 subjects, 17 developed patients that met the case definition. The main symptom was vomiting (100%), and the symptomatic age was 6-12 years. Positive samples were identified by conventional reverse transcription polymerase chain reaction for sequencing. They were classified into genotype GI.3 by phylogenetic analysis. This is the first report of an outbreak associated with sapovirus GI.3 in Korea.
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Affiliation(s)
- Seung Rye Cho
- Division of Viral Diseases, Center for Laboratory Control of Infectious Diseases, Korea Centers for Disease Control and Prevention, Osong, Korea
| | - Su Jung Yun
- Division of Infectious Disease Research, Gyeonggi-do Institute of Health and Environment, Suwon, Korea
| | - Su Jin Chae
- Division of Viral Diseases, Center for Laboratory Control of Infectious Diseases, Korea Centers for Disease Control and Prevention, Osong, Korea
| | - Sunyoung Jung
- Division of Viral Diseases, Center for Laboratory Control of Infectious Diseases, Korea Centers for Disease Control and Prevention, Osong, Korea
| | - Jong Hwa Kim
- Division of Infectious Disease Research, Gyeonggi-do Institute of Health and Environment, Suwon, Korea
| | - Kum Chan Yong
- Division of Infectious Disease Research, Gyeonggi-do Institute of Health and Environment, Suwon, Korea
| | - Eul Ho Cho
- Bundang-gu Health Center Infectious Disease Response Team, Seongnam, Korea
| | - Wooyoung Choi
- Division of Viral Diseases, Center for Laboratory Control of Infectious Diseases, Korea Centers for Disease Control and Prevention, Osong, Korea
| | - Deog Yong Lee
- Division of Viral Diseases, Center for Laboratory Control of Infectious Diseases, Korea Centers for Disease Control and Prevention, Osong, Korea.
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Fraij O, Castro N, de Leon Castro LA, Brandt LJ. Stool cultures show a lack of impact in the management of acute gastroenteritis for hospitalized patients in the Bronx, New York. Gut Pathog 2020; 12:30. [PMID: 32582380 PMCID: PMC7310251 DOI: 10.1186/s13099-020-00369-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 06/15/2020] [Indexed: 11/24/2022] Open
Abstract
Background Acute gastroenteritis (AGE) is diagnosed with a presentation of > 1
episode of vomiting and > 3 episodes of diarrhea in a 24-h period. Treatment is
supportive, however, in severe cases antibacterial treatment may be indicated. Stool
cultures can detect the responsible pathogenic bacteria and can guide antibiotic
treatment, however, the indication for and efficacy of stool cultures is debatable. This
study aimed to address the clinical utility of stool cultures in patients diagnosed with
AGE. Methods A retrospective, multicenter study was performed in patients admitted for
AGE from 2012 to 2014. Patient charts were obtained through hospital software using
ICD-9 codes for AGE. Inclusion criteria was a documented diagnosis of AGE, age of 18
years or older, symptoms of both upper GI symptoms of abdominal pain and/or nausea
and lower GI symptoms of diarrhea. Patients were classified into two main groups,
those in whom (1) stool culture was obtained and (2) those in whom stool culture was
not performed. Clinical features and outcomes were compared between groups. The
diagnostic yield of stool cultures was assessed. All analysis were conducted using the
Statistical Package for Social Science (SPSS).
Results Of 2479 patient charts reviewed, 342 met the above criteria for AGE. 119
patients (34.8%) had stool cultures collected and 223 (65.2%) did not. Demographics,
clinical features and serologic lab values are shown in Table 1. Of the 119 stool
cultures performed, only 4% (n = 5) yielded growth of pathogenic bacteria (2
Pseudomonas spp, 2 Campylobacter spp, 1 Salmonella spp). The group who
underwent stool culture had a higher percentage of patients with fevers (26% vs 13%,p < 0.003) and longer hospital length of stay (3.15 vs 2.28 days, p < 0.001) compared
to the group that did not undergo stool cultures.
Conclusion Stool cultures are commonly ordered when AGE is suspected. In our
cohort, stool culture had a very low yield of detecting an underlying pathogen. Although
patients who had stool cultures obtained were more likely to be febrile and to have a
longer length of hospital stay than were those who did not have stool cultures, for the
vast majority of patients, stool culture played little to no role in patient management.
Further studies are needed to which patients benefit most from undergoing stool
culture.
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Affiliation(s)
- Omar Fraij
- Division of Gastroenterology, Department of Medicine, Montefiore Medical Center, Albert Einstein College of Medicine, The Bronx, NY USA
| | - Neva Castro
- New York City Health and Hospitals Corporation (HHC), New York, NY USA
| | | | - Lawrence J Brandt
- Division of Gastroenterology, Department of Medicine, Montefiore Medical Center, Albert Einstein College of Medicine, The Bronx, NY USA
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Lindsay L, DuPont HL, Moe CL, Alberer M, Hatz C, Kirby AE, Wu HM, Verstraeten T, Steffen R. Estimating the incidence of norovirus acute gastroenteritis among US and European international travelers to areas of moderate to high risk of traveler's diarrhea: a prospective cohort study protocol. BMC Infect Dis 2018; 18:605. [PMID: 30509202 PMCID: PMC6276235 DOI: 10.1186/s12879-018-3461-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Accepted: 10/31/2018] [Indexed: 12/31/2022] Open
Abstract
Background Acute gastroenteritis (AGE) is the leading cause of illness among returning travelers seeking medical care. Multiple types of enteric pathogens can cause travel-acquired AGE and, while bacterial pathogens have a predominant role, the importance of viruses, such as norovirus, is increasingly recognized. There is a lack of information on travel-acquired norovirus incidence among symptomatic and asymptomatic individuals irrespective of healthcare-seeking behavior. Our aim is to estimate the incidence of travel-acquired AGE due to norovirus and to characterize the burden of disease among international travelers from the United States and Europe. Methods We describe a prospective cohort study implemented in five US and European sites to estimate the role of AGE due to norovirus among adult international travelers. We enrolled individuals aged 18 years and older who are traveling to regions of moderate-high risk of AGE, or via cruise ship with an international port stop, with a trip duration of 3–15 days. The study will generate a wide range of health and travel-related data for pre-, during, and up to 6-months post-travel. We will identify laboratory-confirmed travel-acquired norovirus infections among both symptomatic and asymptomatic individuals from self-collected whole stool samples tested via quantitative RT-PCR. Coinfections will be identified in a subset of travelers with AGE using a multiplex molecular-based assay. Discussion This study is unique in design and breadth of data collected. The prospective collection of health and behavioral data, as well as biologic samples from travelers irrespective of symptoms, will provide useful data to better understand the importance of norovirus AGE among international travelers. This study will provide data to estimate the incidence of norovirus infections and AGE and the risk of post-infectious sequelae in the 6-month post-travel period serving as a baseline for future norovirus AGE vaccination studies. This study will contribute valuable information to better understand the role of norovirus in travel-acquired AGE risk and the impact of these infections on a broad set of outcomes.
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Affiliation(s)
- Lisa Lindsay
- P95 Pharmacovigilance and Epidemiology Services, Koning Leopold III Laan 1, 3001, Leuven, Belgium.
| | - Herbert L DuPont
- University of Texas McGovern Medical School and School of Public Health, 1200 Pressler Street, Houston, TX, 77030, USA
| | - Christine L Moe
- Emory University, Rollins School of Public Health, 1518 Clifton Road NE, Atlanta, GA, 30322, USA
| | - Martin Alberer
- Division of Infectious Diseases and Tropical Medicine, University Hospital, Ludwig-Maximilians-University (LMU) Munich, Leopoldstrasse 5, 80802, Munich, Germany
| | - Christoph Hatz
- Swiss Tropical and Public Health Institute, Socinstrasse 57, 4056, Basel, Switzerland.,University of Basel, Petersplatz 1, 4001, Basel, Switzerland.,University of Zurich; Epidemiology, Biostatistics and Prevention Institute, WHO Collaborating Centre for Travellers' Health, Hirschengraben 84, 8001, Zurich, Switzerland
| | - Amy E Kirby
- Emory University, Rollins School of Public Health, 1518 Clifton Road NE, Atlanta, GA, 30322, USA
| | - Henry M Wu
- Emory University, Division of Infectious Diseases, Department of Medicine, 550 Peachtree Street NE MOT 7, Atlanta, GA, 30308, USA
| | - Thomas Verstraeten
- P95 Pharmacovigilance and Epidemiology Services, Koning Leopold III Laan 1, 3001, Leuven, Belgium
| | - Robert Steffen
- University of Texas McGovern Medical School and School of Public Health, 1200 Pressler Street, Houston, TX, 77030, USA.,University of Zurich; Epidemiology, Biostatistics and Prevention Institute, WHO Collaborating Centre for Travellers' Health, Hirschengraben 84, 8001, Zurich, Switzerland
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Kim A, Chang JY, Shin S, Yi H, Moon JS, Ko JS, Oh S. Epidemiology and Factors Related to Clinical Severity of Acute Gastroenteritis in Hospitalized Children after the Introduction of Rotavirus Vaccination. J Korean Med Sci 2017; 32:465-474. [PMID: 28145650 PMCID: PMC5290106 DOI: 10.3346/jkms.2017.32.3.465] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Accepted: 11/19/2016] [Indexed: 12/18/2022] Open
Abstract
We aimed to investigate epidemiology and host- and pathogen-related factors associated with clinical severity of acute gastroenteritis (AGE) in children after rotavirus vaccination introduction. Factors assessed included age, co-infection with more than 2 viruses, and virus-toxigenic Clostridium difficile co-detection. Fecal samples and clinical information, including modified Vesikari scores, were collected from hospitalized children with AGE. The presence of enteric viruses and bacteria, including toxigenic C. difficile, was detected by polymerase chain reaction (PCR). Among the 415 children included, virus was detected in stool of 282 (68.0%) children. Co-infection with more than 2 viruses and toxigenic C. difficile were found in 24 (8.5%) and 26 (9.2%) children with viral AGE, respectively. Norovirus (n = 130) infection, including norovirus-associated co-infection, was the most frequent infection, especially in children aged < 24 months (P < 0.001). In the severity-related analysis, age < 24 months was associated with greater diarrheal severity (P < 0.001) and modified Vesikari score (P = 0.001), after adjustment for other severity-related factors including rotavirus status. Although the age at infection with rotavirus was higher than that for other viruses (P = 0.001), rotavirus detection was the most significant risk factor for all severity parameters, including modified Vesikari score (P < 0.001). Viral co-infection and toxigenic C. difficile co-detection were not associated with any severity-related parameter. This information will be helpful in the management of childhood AGE in this era of rotavirus vaccination and availability of molecular diagnostic tests, which often lead to the simultaneous detection of multiple pathogens.
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Affiliation(s)
- Ahlee Kim
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Ju Young Chang
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
- Department of Pediatrics, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea.
| | - Sue Shin
- Department of Laboratory Medicine, Seoul National University College of Medicine, Seoul, Korea
- Department of Laboratory Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea
| | - Hana Yi
- School of Biosystem and Biomedical Science, Korea University College of Health Science, Seoul, Korea
| | - Jin Soo Moon
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Jae Sung Ko
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Sohee Oh
- Department of Medical Statistics, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea
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Golshekan K, Badeli H, Rezaieian S, Mohammadpour H, Hassanzadehrad A. Effect of oral ondansetron on decreasing the vomiting associated with acute gastroenteritis in Iranian children. Iran J Pediatr 2013; 23:557-63. [PMID: 24800017 PMCID: PMC4006506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/13/2012] [Accepted: 06/21/2013] [Indexed: 11/19/2022]
Abstract
OBJECTIVE The aim of this study was to determine the effect of oral ondansetron in decreasing the vomiting due to acute gastroenteritis in children. METHODS In a single center, randomized, double blind, controlled trial, the effect of oral ondansetron was compared with placebo on 176 patients between 1 and 10 years old with acute gastroenteritis. 30 minutes after drug administration, oral rehydration therapy (ORT) was initiated. Severity of vomiting was evaluated during emergency department (ED) stay and 48 hours follow up. Data were collected and analyzed by SPSS16. FINDINGS Fifty two of children (58.5%) were males with the mean age of 3.12 (±2.30) years. Ten patients in ondansetron and 14 in placebo group had persistent vomiting during ED stay. After analyzing, there was no significant relation between vomiting in 4 and 48 hours and need for intra venous fluid therapy between the two groups although ondansetron generally decreased ORT failure (P=0.03). CONCLUSION Although administrayion of oral ondansetron in gastroenteritis could decrease failure of ORT, it seems that further well-conducted clinical studies are needed to determine effects of oral ondansetron precisely.
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Affiliation(s)
| | - Hamidreza Badeli
- Corresponding Author:Address: Pediatrics Growth Disorders Research Center, 17 Shahrivar Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran. E-mail:
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Guerra AH, Stockmann C, Pavia AT, Hersh AL, Thorell EA, Weng HY, Korgenski K, Byington CL, Ampofo K. Laboratory-Confirmed Rotavirus Disease in Utah Children: Clinical and Economic Impact of Rotavirus Vaccination. J Pediatric Infect Dis Soc 2012; 1:268-77. [PMID: 23687580 PMCID: PMC3656544 DOI: 10.1093/jpids/pis058] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2011] [Accepted: 03/27/2012] [Indexed: 11/14/2022]
Abstract
BACKGROUND Rotavirus is the most common cause of infectious diarrhea in children worldwide. Recent studies have described changes in the burden of all-cause gastroenteritis; however, there are limited data on the clinical and economic impact of rotavirus vaccine on cases of laboratory-confirmed rotavirus disease. METHODS We performed a retrospective study of laboratory-confirmed rotavirus disease from July 2003 through June 2010 at a children's hospital and a community hospital in Utah. Demographics and hospital costs for children <5 years with rotavirus symptoms and a positive rotavirus enzyme immunoassay test on a stool specimen were abstracted from electronic medical records. We compared the prevaccine period (2003-2007) with the postvaccine period (2008-2010). RESULTS The overall incidence of rotavirus gastroenteritis declined in the postvaccine period, from 26.6 to 5.2 cases per 10 000 person-years for Salt Lake County residents. The largest decrease in the incidence of rotavirus gastroenteritis was among children <12 months (-87%; 95% confidence interval [CI], 79-93). Older children (12-23 months) also experienced significant decreases (-81%; 95% CI, 72-88), as did those 24-59 months (-61%; 95% CI, 51-71). In 2009, 3 years after rotavirus vaccine introduction, there was a 79% decrease in emergency department visits and a 78% decrease in hospitalizations across both hospitals. The cost of emergency department visits and hospitalizations for rotavirus gastroenteritis decreased by 79% and 72%, respectively, resulting in annual savings of $790 000 at a children's hospital and $140 000 at a community hospital. CONCLUSION Rotavirus vaccination in infants has dramatically decreased the clinical burden and direct medical costs of rotavirus gastroenteritis in both infants and young children.
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Affiliation(s)
- Angel Herrera Guerra
- Division of Pediatric Infectious Diseases, Department of Pediatrics, University of Utah Health Sciences Center, Salt Lake City
| | | | - Andrew T. Pavia
- Division of Pediatric Infectious Diseases, Department of Pediatrics, University of Utah Health Sciences Center, Salt Lake City
| | - Adam L. Hersh
- Division of Pediatric Infectious Diseases, Department of Pediatrics, University of Utah Health Sciences Center, Salt Lake City
| | - Emily A. Thorell
- Division of Pediatric Infectious Diseases, Department of Pediatrics, University of Utah Health Sciences Center, Salt Lake City
| | - Hsin Yi Weng
- Division of Pediatric Infectious Diseases, Department of Pediatrics, University of Utah Health Sciences Center, Salt Lake City
| | - Kent Korgenski
- Division of Pediatric Infectious Diseases, Department of Pediatrics, University of Utah Health Sciences Center, Salt Lake City
| | - Carrie L. Byington
- Division of Pediatric Infectious Diseases, Department of Pediatrics, University of Utah Health Sciences Center, Salt Lake City
| | - Krow Ampofo
- Division of Pediatric Infectious Diseases, Department of Pediatrics, University of Utah Health Sciences Center, Salt Lake City
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