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Yoo JW, Tae BS, Chang HK, Song MS, Cheon J, Park JY, Bae JH. Epidemiology of mumps, mumps complications, and mumps orchitis in Korea using the National Health Insurance Service database. Investig Clin Urol 2023; 64:412-417. [PMID: 37417567 DOI: 10.4111/icu.20230064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 05/01/2023] [Accepted: 05/30/2023] [Indexed: 07/08/2023] Open
Abstract
PURPOSE To analyze the presentation of mumps and mumps orchitis using the National Health Insurance Service Database (NHISD). MATERIALS AND METHODS Using information from the NHISD representing all cases of mumps in Korea, data regarding mumps orchitis were analyzed. The International Classification of Diseases, Tenth Revision, and Clinical Modification codes were used for diagnosis. The incidence estimates of the number of mumps cases were analyzed using the Statistical Analysis System (SAS) software. RESULTS Based on the NHISD, 199,186 people were diagnosed with mumps, and males accounted for 62.3% cases. Teen males accounted for 69,870 cases, the largest number of patients diagnosed with mumps. The annual incidence of mumps increased every year (poisson regression, hazard ratio [HR] 1.026, 95% confidence interval [CI] 1.024-1.027; p<0.025). The risk of mumps was lower in females than that in males (poisson regression, HR 0.594, 95% CI 0.589-0.599; p<0.001). Of the 199,186 patients diagnosed with mumps, 3,872 patients (1.9%) had related complications. Among the mumps complications, the most diagnosed complication was mumps orchitis, which was seen in 41.8% of the males. Mumps orchitis cases accounted for less than 1.5% of the patients with mumps in minors under the age of 20 years and was somewhat higher in 2009 and 2013-2015. CONCLUSIONS Among the complications related to mumps, meningitis was most common in females, while orchitis was dominant in males. Mumps orchitis also shows periodic outbreaks but is particularly prevalent in adults, which suggests the potential need for additional vaccination against mumps.
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Affiliation(s)
- Jung Wan Yoo
- Department of Urology, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea
| | - Bum Sik Tae
- Department of Urology, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea
| | - Hyun Kyung Chang
- Department of Urology, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea
| | - Min Sung Song
- Department of Urology, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea
| | - Jun Cheon
- Department of Urology, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Jae Young Park
- Department of Urology, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea
| | - Jae Hyun Bae
- Department of Urology, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea.
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Ribas MDLA, Tejero Y, Valcarcel M, Galindo M, Cordero Y, Sausy A, Muller CP, Hübschen JM. Mumps epidemiology in Cuba between 2004 and 2015. Arch Virol 2018; 163:3059-3064. [PMID: 30078131 DOI: 10.1007/s00705-018-3946-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 05/21/2018] [Indexed: 10/28/2022]
Abstract
Vaccination with the measles, mumps and rubella vaccine decreased the mumps incidence in Cuba, but in 2006 and 2007 an outbreak with more than 1000 laboratory confirmed cases occurred, mainly among high school and university students. The objective of the study was to investigate mumps epidemiology in Cuba between 2004 and 2015 and provide an in-depth laboratory characterization of selected samples from mumps patients. Samples from 116 cases (throat swabs, urines, paired acute and convalescent serum samples) were tested for mumps-specific IgM antibodies by ELISA, in a hemagglutination inhibition assay (HIA) or by RT-PCR. IgM antibodies were found in 80.2% of cases. 48.3% of first sera were positive, 30 of which were collected within two days after symptom onset. Testing of all 116 paired sera by HIA showed seroconversion in 55.2% individuals and an at least fourfold increase in antibodies in 44.8% of cases. In 18 out of the 111 vaccinated people (16.2%) no IgM antibodies were detected, neither in the acute nor the convalescent sera, but 14 of them showed seroconversion by HIA and 4 had an at least fourfold increase of hemagglutinin antibody titers. In the RT-PCR, 23 acute phase sera, 4 throat swabs and 5 urines were positive. Detection of mumps-specific IgM antibodies by ELISA and additional diagnostic methods may be required in settings with high vaccination coverage rates.
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Affiliation(s)
- María de Los Angeles Ribas
- National Reference Laboratory of measles, mumps, rubella, Virology Department, Pedro Kourí Institute of Tropical Medicine, Autopista Novia del Mediodía Km 61/2, La Lisa, Marianao 13, P.O. Box 601, Havana, Cuba.
| | - Yahisel Tejero
- National Reference Laboratory of measles, mumps, rubella, Virology Department, Pedro Kourí Institute of Tropical Medicine, Autopista Novia del Mediodía Km 61/2, La Lisa, Marianao 13, P.O. Box 601, Havana, Cuba
| | | | | | - Yanislet Cordero
- National Reference Laboratory of measles, mumps, rubella, Virology Department, Pedro Kourí Institute of Tropical Medicine, Autopista Novia del Mediodía Km 61/2, La Lisa, Marianao 13, P.O. Box 601, Havana, Cuba
| | - Aurélie Sausy
- Infectious Diseases Research Unit, Department of Infection and Immunity, Luxembourg Institute of Health, Esch-sur-Alzette, Luxembourg
| | - Claude P Muller
- Infectious Diseases Research Unit, Department of Infection and Immunity, Luxembourg Institute of Health, Esch-sur-Alzette, Luxembourg
| | - Judith M Hübschen
- Infectious Diseases Research Unit, Department of Infection and Immunity, Luxembourg Institute of Health, Esch-sur-Alzette, Luxembourg
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Liang Y, Ma J, Li C, Chen Y, Liu L, Liao Y, Zhang Y, Jiang L, Wang XY, Che Y, Deng W, Li H, Cui X, Ma N, Ding D, Xie Z, Cui P, Ji Q, Wang J, Zhao Y, Wang J, Li Q. Safety and immunogenicity of a live attenuated mumps vaccine: a phase I clinical trial. Hum Vaccin Immunother 2014; 10:1382-90. [PMID: 24614759 DOI: 10.4161/hv.28334] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Mumps, a communicable, acute and previously well-controlled disease, has had recent and occasional resurgences in some areas. METHODS A randomized, double-blind, controlled and multistep phase I study of an F-genotype attenuated mumps vaccine produced in human diploid cells was conducted. A total of 300 subjects were enrolled and divided into 4 age groups: 16-60 years, 5-16 years, 2-5 years and 8-24 months. The groups were immunized with one injection per subject. Three different doses of the F-genotype attenuated mumps vaccine, A (3.5 ± 0.25 logCCID50), B (4.25 ± 0.25 logCCID50) and C (5.0 ± 0.25 logCCID50), as well as a placebo control and a positive control of a licensed A-genotype vaccine (S79 strain) were used. The safety and immunogenicity of this vaccine were compared with those of the controls. RESULTS The safety evaluation suggested that mild adverse reactions were observed in all groups. No serious adverse event (SAE) was reported throughout the trial. The immunogenicity test showed a similar seroconversion rate of the neutralizing and ELISA antibody in the 2- to 5-year-old and 8- to 24-month-old groups compared with the seroconversion rate in the positive control. The GMT of the neutralizing anti-F-genotype virus antibodies in the vaccine groups was slightly higher than that in the positive control group. CONCLUSIONS The F-genotype attenuated mumps vaccine evaluated in this clinical trial was demonstrated to be safe and have effective immunogenicity vs. control.
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Affiliation(s)
- Yan Liang
- Institute Of Medical Biology; Chinese Academy of Medicine Science; Peking Union Medical College; Kunming, PR China
| | - Jingchen Ma
- Hebei province Center for Disease Control and Prevention; Shijiazhuang, PR China
| | - Changgui Li
- National Institutes for Food and Drug Control; Beijing, PR China
| | - Yuguo Chen
- Institute of Biological Sciences; Fudan University; Shanghai, PR China
| | - Longding Liu
- Institute Of Medical Biology; Chinese Academy of Medicine Science; Peking Union Medical College; Kunming, PR China
| | - Yun Liao
- Institute Of Medical Biology; Chinese Academy of Medicine Science; Peking Union Medical College; Kunming, PR China
| | - Ying Zhang
- Institute Of Medical Biology; Chinese Academy of Medicine Science; Peking Union Medical College; Kunming, PR China
| | - Li Jiang
- Institute Of Medical Biology; Chinese Academy of Medicine Science; Peking Union Medical College; Kunming, PR China
| | - Xuan-Yi Wang
- Institute of Biological Sciences; Fudan University; Shanghai, PR China
| | - Yanchun Che
- Institute Of Medical Biology; Chinese Academy of Medicine Science; Peking Union Medical College; Kunming, PR China
| | - Wei Deng
- Institute of Biological Sciences; Fudan University; Shanghai, PR China
| | - Hong Li
- National Institutes for Food and Drug Control; Beijing, PR China
| | - Xiaoyu Cui
- National Institutes for Food and Drug Control; Beijing, PR China
| | - Na Ma
- Institute Of Medical Biology; Chinese Academy of Medicine Science; Peking Union Medical College; Kunming, PR China
| | - Dong Ding
- Institute Of Medical Biology; Chinese Academy of Medicine Science; Peking Union Medical College; Kunming, PR China
| | - Zhongping Xie
- Institute Of Medical Biology; Chinese Academy of Medicine Science; Peking Union Medical College; Kunming, PR China
| | - Pingfang Cui
- Institute Of Medical Biology; Chinese Academy of Medicine Science; Peking Union Medical College; Kunming, PR China
| | - Qiuyan Ji
- Institute Of Medical Biology; Chinese Academy of Medicine Science; Peking Union Medical College; Kunming, PR China
| | - JingJing Wang
- Institute Of Medical Biology; Chinese Academy of Medicine Science; Peking Union Medical College; Kunming, PR China
| | - Yuliang Zhao
- Hebei province Center for Disease Control and Prevention; Shijiazhuang, PR China
| | - Junzhi Wang
- National Institutes for Food and Drug Control; Beijing, PR China
| | - Qihan Li
- Institute Of Medical Biology; Chinese Academy of Medicine Science; Peking Union Medical College; Kunming, PR China
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Tae BS, Ham BK, Kim JH, Park JY, Bae JH. Clinical features of mumps orchitis in vaccinated postpubertal males: a single-center series of 62 patients. Korean J Urol 2012; 53:865-9. [PMID: 23301132 PMCID: PMC3531641 DOI: 10.4111/kju.2012.53.12.865] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2012] [Accepted: 07/11/2012] [Indexed: 11/23/2022] Open
Abstract
Purpose Although the measles-mumps-rubella vaccination covers most children against mumps in Korea, the development of mumps has been reported. However, the clinical manifestations of mumps orchitis in postpubertal vaccinated patients have never been investigated. Herein we report the clinical features of mumps orchitis in postpubertal vaccinated patients. Materials and Methods This study included a total of 62 postpubertal males who developed acute mumps orchitis from 2005 to 2010. The clinical manifestations such as the incubation period, febrile duration, and the mean duration of orchitis were retrospectively investigated. The laboratory and sonographic findings were also reviewed and compared with the features of previously reported cases of unvaccinated postpubertal mumps orchitis. Results The mean age of the 62 patients was 17.56 years (range, 15 to 29 years). All patients were serologically confirmed with acute mumps infection (positive immunoglobulin [Ig] M and negative or positive IgG). The mean incubation period was 5.39 days (range, 0 to 23 days), with a febrile duration of 1.8 days (range, 0.5 to 3 days), and a mean duration of orchitis of 4.96 days (range, 0 to 17 days). Sonography revealed unilateral orchitis in 58 patients (93.6%) and bilateral orchitis in only 6 (6.4%). Conclusions In our study, mumps orchitis in postpubertal vaccinated patients showed a relatively shorter febrile duration. In addition, less scrotal swelling and a lower incidence of bilaterality were found upon physical examination and ultrasonography. In the future, additional long-term follow-up is needed to determine the features of mumps orchitis in postpubertal vaccinated males, and an additional booster vaccination should be considered.
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Affiliation(s)
- Bum Sik Tae
- Department of Urology, Korea University School of Medicine, Seoul, Korea
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Is mumps making a comeback? CANADIAN JOURNAL OF INFECTIOUS DISEASES & MEDICAL MICROBIOLOGY 2011; 18:7-9. [PMID: 18923686 DOI: 10.1155/2007/987474] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2007] [Accepted: 01/23/2007] [Indexed: 11/17/2022]
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Kim KH, Kim CH, Choi BY, Go UY, Lee DH, Ki M. [Mumps transmission control status and inapparent infection rate among middle and high school students during the 2007-2008 mumps outbreak in Daegu]. J Prev Med Public Health 2011; 42:408-15. [PMID: 20009488 DOI: 10.3961/jpmph.2009.42.6.408] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
OBJECTIVES This study was performed to investigate the mumps transmission control status and inapparent infection rate among middle and high school students in Daegu City during a mumps outbreak. METHODS Nine schools (two middle schools and seven high schools), which reported a number of mumps cases between 2007 and 2008 were selected for investigation. During March-May 2008, a standard questionnaire was distributed to gather information about case identification, instructed isolation measure, isolation status of mumps cases and related factors, and outdoor activities of non-isolated mumps case. Inapparent infection rate was estimated by serum mumps IgM and IgG antibodies status and self-reported mumps symptoms in three of the nine schools. RESULTS Among 2,560 respondents, more than half of students answered that they did not receive instructions in mumps transmission control measures during the outbreak. Among the 327 mumps cases identified by the questionnaire, 131 cases (40.1%) were considered as isolated and the isolation rates were significantly different among schools, grades, and gender. Of the non-isolated cases, 88.3% continued attending school. Inapparent mumps infection rates were between 56.3% and 70.2%. CONCLUSIONS Mumps transmission control was inadequate to control the mumps outbreak. Although high inapparent infection rate would mitigate the transmission control effect of case isolation, this measure is fundamental for infection control. The reasons of this inadequate status need to be explored to develop an effective intervention strategy.
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Affiliation(s)
- Kyo Hyun Kim
- Department of Preventive Medicine, Eulji University School of Medicine, Korea
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Davis NF, McGuire BB, Mahon JA, Smyth AE, O'Malley KJ, Fitzpatrick JM. The increasing incidence of mumps orchitis: a comprehensive review. BJU Int 2010; 105:1060-5. [PMID: 20070300 DOI: 10.1111/j.1464-410x.2009.09148.x] [Citation(s) in RCA: 78] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
There has been a recent increase in mumps orchitis among pubertal and postpubertal males. These outbreaks can be attributed to a reduction in the uptake of measles-mumps-rubella (MMR) vaccine during the early to mid-1990 s in children who have now matured. The mumps virus is commonly associated with extra-salivary complications. Unvaccinated postpubertal males diagnosed with mumps virus frequently develop complications such as mumps orchitis. Therefore, it is important that urologists are familiar with the diagnosis, treatment and complications of this condition. Here we review the epidemiology, clinical presentation, diagnostic methods, treatment options and complications of mumps orchitis, as a complication of mumps virus, with particular emphasis on testicular atrophy, subfertility and infertility.
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Affiliation(s)
- Niall F Davis
- Department of Urology and Department of Surgery, Mater Misericordiae University Hospital, University College Dublin, Ireland.
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Senanayake SN. Mumps: a resurgent disease with protean manifestations. Med J Aust 2008; 189:456-9. [PMID: 18928441 DOI: 10.5694/j.1326-5377.2008.tb02121.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2008] [Accepted: 07/17/2008] [Indexed: 11/17/2022]
Abstract
Mumps has re-emerged as an infection in the developed world. Its epidemiology has changed, with the majority of cases now primarily affecting adolescents and adults. While mumps is easily suspected if parotitis is present, parotitis is absent in 10%-30% of symptomatic cases. Mumps is a systemic infection with a variety of extra-parotid complications. In Australia, mumps diagnosis is confirmed by antibody testing and reverse transcriptase-polymerase chain reaction techniques. Suitable specimens for testing are serum, saliva, urine and cerebrospinal fluid. Treatment is generally supportive, although intravenous immunoglobulin therapy may have a future role in mumps management. Interferon alpha-2b treatment may be considered specifically for mumps epididymo-orchitis. Mumps vaccine is included in the measles-mumps-rubella (MMR) vaccine. In Australia, this vaccine is routinely administered at the ages of 1 and 4 years. Serious reactions to the mumps components of the MMR vaccine are rare.
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Liang Y, Ma S, Yang Z, Liu L, Wang L, Wang J, Jiang L, Shi C, Dong C, Li Q. Immunogenicity and safety of a novel formalin-inactivated and alum-adjuvanted candidate subunit vaccine for mumps. Vaccine 2008; 26:4276-83. [PMID: 18597904 DOI: 10.1016/j.vaccine.2008.05.060] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2007] [Revised: 04/28/2008] [Accepted: 05/20/2008] [Indexed: 10/22/2022]
Abstract
While an attenuated vaccine against mumps has played a role in controlling the epidemic of this disease worldwide, some problems with efficacy and safety of the vaccine are still present. In the work described here, a novel mumps vaccine with good immunity and safety was developed by selecting an antigen component of the mumps virus. The results suggest that this purified antigen vaccine is immunogenic in animals and is capable of inducing a specific neutralizing antibody response against viral HN, but not against other viral proteins. The clinical and pathological observations after challenge of vaccinated rhesus monkeys indicated further that the immune response induced by this vaccine provided complete protection from wild-type virus infection. Furthermore, the immunological analysis and clinical observation of experimental monkeys that were immunized with the vaccine, followed by infection with wild-type virus, suggest that no abnormal changes in expression of inflammatory cytokines and no clinical allergic reaction were found at 1 month after challenge.
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Affiliation(s)
- Yan Liang
- Institute of Medical Biology, Chinese Academy of Medicine Science, Peking Union Medical College, 379# Jiaoling Road, Kunming 650118 PR China
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