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Gale SD, Farrer TJ, Erbstoesser R, MacLean S, Hedges DW. Human Cytomegalovirus Infection and Neurocognitive and Neuropsychiatric Health. Pathogens 2024; 13:417. [PMID: 38787269 PMCID: PMC11123947 DOI: 10.3390/pathogens13050417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Revised: 05/13/2024] [Accepted: 05/14/2024] [Indexed: 05/25/2024] Open
Abstract
A common infection, human cytomegalovirus (HCMV) has been associated with a variety of human diseases, including cardiovascular disease and possibly certain cancers. HCMV has also been associated with cognitive, psychiatric, and neurological conditions. Children with congenital or early-life HCMV are at risk for microcephaly, cerebral palsy, and sensorineural hearing loss, although in many cases sensorineural loss may resolve. In addition, HCMV can be associated with neurodevelopmental impairment, which may improve with time. In young, middle-aged, and older adults, HCMV has been adversely associated with cognitive function in some but not in all studies. Research has linked HCMV to Alzheimer's and vascular dementia, but again not all findings consistently support these associations. In addition, HCMV has been associated with depressive disorder, bipolar disorder, anxiety, and autism-spectrum disorder, although the available findings are likewise inconsistent. Given associations between HCMV and a variety of neurocognitive and neuropsychiatric disorders, additional research investigating reasons for the considerable inconsistencies in the currently available findings is needed. Additional meta-analyses and more longitudinal studies are needed as well. Research into the effects of antiviral medication on cognitive and neurological outcomes and continued efforts in vaccine development have potential to lower the neurocognitive, neuropsychiatric, and neurological burden of HCMV infection.
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Affiliation(s)
- Shawn D. Gale
- The Department of Psychology, Brigham Young University, Provo, UT 84602, USA; (S.M.); (D.W.H.)
- The Neuroscience Center, Brigham Young University, Provo, UT 84602, USA
| | - Thomas J. Farrer
- Idaho WWAMI Medical Education Program, University of Idaho, Moscow, ID 83844, USA;
| | - Reagan Erbstoesser
- The Department of Biology, Brigham Young University, Provo, UT 84602, USA;
| | - Scott MacLean
- The Department of Psychology, Brigham Young University, Provo, UT 84602, USA; (S.M.); (D.W.H.)
| | - Dawson W. Hedges
- The Department of Psychology, Brigham Young University, Provo, UT 84602, USA; (S.M.); (D.W.H.)
- The Neuroscience Center, Brigham Young University, Provo, UT 84602, USA
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d'Angelo P, Zelini P, Zavaglio F, Piccini S, Cirasola D, Arossa A, Spinillo A, Lilleri D, Baldanti F. Correlates of postnatal human cytomegalovirus transmission in term babies in the first year. J Med Virol 2023; 95:e29105. [PMID: 37728300 DOI: 10.1002/jmv.29105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 09/04/2023] [Accepted: 09/05/2023] [Indexed: 09/21/2023]
Abstract
Postnatal human cytomegalovirus (HCMV) infection in newborns is well characterized for preterm infants but less so for term infants. We sought to analyze the rates and routes of HCMV transmission in full-term infants during the first year of life. A cohort of 120 HCMV seropositive mothers and their 122 newborns were tested after delivery for HCMV-DNA shedding in different bodily fluids. Postnatal HCMV infection was defined as the detection of >2.5 × 102 HCMV-DNA copies/mL in infants' saliva swabs. Maternal neutralizing antibody serum titer, HCMV-specific T-cell response, and HCMV glycoprotein B immunoglobulin G on breastmilk were analyzed. HCMV shedding was detected in 67 of 120 mothers (55.8%), and 20 of 122 infants (16.4%) developed HCMV infection within the first 3 months of life. Six additional infants were infected during the first year, for a postnatal infection rate of 21.3%. Viral shedding was more frequent in breastmilk than saliva, urine, and vaginal secretions, and the mothers of infected infants showed higher levels of HCMV-DNA in milk. No association was found between the antibody levels in serum or milk and maternal viral shedding, whereas a slightly lower frequency of HCMV-specific CD4+ T-cells with long-term memory phenotype was observed in women with HCM-DNA-positive milk. About one out of five infants develop HCMV infection within the first year of life. Breastmilk appears the major route of transmission of the infection, maternal saliva has a minor role whereas the role of vaginal secretions is negligible.
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Affiliation(s)
- Piera d'Angelo
- Molecular Virology Unit, Microbiology and Virology Department, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Paola Zelini
- Molecular Virology Unit, Microbiology and Virology Department, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Federica Zavaglio
- Molecular Virology Unit, Microbiology and Virology Department, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Stefania Piccini
- Department of Obstetric and Gynecology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Daniela Cirasola
- Microbiology and Virology Analysis Laboratory, Humanitas Research Hospital, Milano, Italy
| | - Alessia Arossa
- Department of Obstetric and Gynecology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Arsenio Spinillo
- Department of Obstetric and Gynecology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
- Department of Clinical, Surgical, Diagnostics and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Daniele Lilleri
- Molecular Virology Unit, Microbiology and Virology Department, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Fausto Baldanti
- Molecular Virology Unit, Microbiology and Virology Department, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
- Department of Clinical, Surgical, Diagnostics and Pediatric Sciences, University of Pavia, Pavia, Italy
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Al-Beltagi M, Saeed NK, Elbeltagi R, Bediwy AS, Aftab SAS, Alhawamdeh R. Viruses and autism: A Bi-mutual cause and effect. World J Virol 2023; 12:172-192. [PMID: 37396705 PMCID: PMC10311578 DOI: 10.5501/wjv.v12.i3.172] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/16/2023] [Accepted: 04/18/2023] [Indexed: 06/21/2023] Open
Abstract
Autism spectrum disorder (ASD) is a group of heterogeneous, multi-factorial, neurodevelopmental disorders resulting from genetic and environmental factors interplay. Infection is a significant trigger of autism, especially during the critical developmental period. There is a strong interplay between the viral infection as a trigger and a result of ASD. We aim to highlight the mutual relationship between autism and viruses. We performed a thorough literature review and included 158 research in this review. Most of the literature agreed on the possible effects of the viral infection during the critical period of development on the risk of developing autism, especially for specific viral infections such as Rubella, Cytomegalovirus, Herpes Simplex virus, Varicella Zoster Virus, Influenza virus, Zika virus, and severe acute respiratory syndrome coronavirus 2. Viral infection directly infects the brain, triggers immune activation, induces epigenetic changes, and raises the risks of having a child with autism. At the same time, there is some evidence of increased risk of infection, including viral infections in children with autism, due to lots of factors. There is an increased risk of developing autism with a specific viral infection during the early developmental period and an increased risk of viral infections in children with autism. In addition, children with autism are at increased risk of infection, including viruses. Every effort should be made to prevent maternal and early-life infections and reduce the risk of autism. Immune modulation of children with autism should be considered to reduce the risk of infection.
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Affiliation(s)
- Mohammed Al-Beltagi
- Department of Pediatrics, Faculty of Medicine, Tanta University, Tanta 31511, Alghrabia, Egypt
- Department of Pediatrics, University Medical Center, King Abdulla Medical City, Dr. Sulaiman Al Habib Medical Group, Manama 26671, Bahrain
| | - Nermin Kamal Saeed
- Medical Microbiology Section, Pathology Department, Salmaniya Medical Complex, Ministry of Health, Kingdom of Bahrain, Manama 12, Bahrain
- Microbiology Section, Pathology Department, Irish Royal College of Surgeon, Busaiteen 15503, Muharraq, Bahrain
| | - Reem Elbeltagi
- Department of Medicine, The Royal College of Surgeons in Ireland - Bahrain, Busiateen 15503, Muharraq, Bahrain
| | - Adel Salah Bediwy
- Department of Pulmonolgy, Faculty of Medicine, Tanta University, Tanta 31527, Alghrabia, Egypt
- Department of Chest Disease, University Medical Center, King Abdulla Medical City, Arabian Gulf University, Dr. Sulaiman Al Habib Medical Group, Manama 26671, Bahrain
| | - Syed A Saboor Aftab
- Endocrinology and DM, William Harvey Hospital (Paula Carr Centre), Ashford TN24 0LZ, Kent, United Kingdom
| | - Rawan Alhawamdeh
- Pediatrics Research and Development, Genomics Creativity and Play Center, Manama 0000, Bahrain
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Schleiss MR, Panther L, Basnet S, Workneh M, Diaz-Decaro J. Comparison of Overall Sensitivity and Specificity across Different Newborn Screening Algorithms for Congenital Cytomegalovirus. Int J Neonatal Screen 2023; 9:33. [PMID: 37367214 DOI: 10.3390/ijns9020033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 03/02/2023] [Accepted: 06/08/2023] [Indexed: 06/28/2023] Open
Abstract
Screening newborns for congenital cytomegalovirus (cCMV) infection is critical for early detection and prompt diagnosis of related long-term consequences of infection, such as sensorineural hearing loss and neurodevelopmental delays. The objective of this study was to describe the validity of different newborn cCMV infection screening approaches and compare the expected number of cCMV cases detected across targeted and universal screening algorithms. The overall sensitivity (OSn) of targeted screening algorithms that required failure of auditory brain stem response and transient evoked otoacoustic emissions (TOAE; two-fail serial testing) or TOAE only (one-fail serial testing) before diagnostic CMV testing using saliva and urine PCR tests was 79% and 88%, respectively. The OSn for two-fail serial testing with diagnostic CMV testing using dried blood spot (DBS) was 75%. In contrast, OSn was 90% for universal screening (saliva and urine PCR tests) and 86% for universal screening with DBS testing alone. Overall, specificities were 100% across all algorithms. Universal screening using DBS testing and universal screening using saliva and urine testing can potentially detect 312 and 373 more cCMV cases per 100,000 live births, respectively, than two-fail serial testing. Overall, implementing universal cCMV newborn screening would improve cCMV detection, ultimately leading to better health outcomes.
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Affiliation(s)
- Mark R Schleiss
- Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN 55455, USA
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Diaz-Decaro J, Myers E, Mucha J, Neumann M, Lewandowski W, Kaczanowska M, Schmidt E, Natenshon A, Talarico C, Buck PO. A systematic literature review on the humanistic burden of cytomegalovirus. Curr Med Res Opin 2023; 39:739-750. [PMID: 36938652 DOI: 10.1080/03007995.2023.2191477] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/21/2023]
Abstract
OBJECTIVE Cytomegalovirus (CMV) infection is typically asymptomatic in healthy individuals; however, certain populations are vulnerable to infection and may develop serious sequelae. CMV infection may also have a broad impact on humanistic outcomes, including patient health status and quality of life (QoL). We conducted a systematic literature review (SLR) to describe the global humanistic burden of CMV and congenital CMV (cCMV) infections across all age groups. METHODS Medline, Embase, and LILACS were searched to identify studies on humanistic outcomes following CMV infection, including health status/QoL and any outcomes in domains such as auditory, cognitive ability, developmental status, intelligence, language, memory, mental health, motor performance, social communication, speech, and vocabulary. The SLR included articles published from 2000-2020 and focused geographically on Australia, Europe, Israel, Japan, Latin America, and North America. RESULTS Sixty-three studies met the inclusion criteria. In general, individuals with symptomatic cCMV infection experience a greater burden of disease and more substantial impact on QoL versus those with asymptomatic cCMV infection. Children with hearing loss due to cCMV infection, both symptomatic and asymptomatic, showed improved auditory outcomes following cochlear implantation. Newborns, infants, and children with cCMV infections had worse cognitive outcomes in psychological development, sequential and simultaneous processing, phonological working memory, and attention control versus age-matched controls without cCMV infection. CMV infection was also associated with cognitive decline in elderly populations. CONCLUSIONS CMV infection can have substantial, lifelong, heterogenous impacts on humanistic outcomes, including health status and QoL, which should be considered when developing and implementing treatment and prevention strategies.
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Affiliation(s)
| | - Evan Myers
- Department of Obstetrics and Gynecology, Duke University Medical Center, Durham, NC, USA
| | | | | | - Witold Lewandowski
- Certara, Inc., Krakow, Poland
- Certara, Inc., employee at the time of the study
| | | | | | | | - Carla Talarico
- Moderna, Inc., Cambridge, MA, USA
- Moderna, Inc., employee at the time of the study
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Yang XY, Wang YY, Zhou YP, He J, Mei MJ, Zhang MN, Wang B, Zhou WJ, Luo MH, Wang QH, Li ZY, Xu Y, Lu Q, Zou LP. Postnatal Cytomegalovirus Infection May Increase the Susceptibility of Tuberous Sclerosis Complex to Autism Spectrum Disorders. Microbiol Spectr 2022; 10:e0186421. [PMID: 35467404 PMCID: PMC9241718 DOI: 10.1128/spectrum.01864-21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 04/01/2022] [Indexed: 11/20/2022] Open
Abstract
Autism spectrum disorder (ASD), a highly hereditary and heterogeneous neurodevelopmental disorder, is influenced by genetic and environmental factors. Tuberous sclerosis complex (TSC) is a common syndrome associated with ASD. Cytomegalovirus (CMV) infection is an environmental risk factor for ASD. The similarities in pathological and mechanistic pathways of TSC and CMV intrigued us to investigate whether CMV and TSC interacted in ASD's occurrence. We detected CMV IgG seroprevalence of 308 TSC patients from our prospective cohort (September 2011 to March 2021) and 93 healthy children by magnetic particle indirect chemiluminescence immunoassay. A total of 206 TSC patients enrolled were divided into ASD and non-ASD groups, and the relationship between ASD and CMV seroprevalence was analyzed. Nested PCR and Western blot were used to detect CMV DNAs and proteins in cortical malformations of seven TSC patients with and without ASD. No difference was found in CMV seroprevalence between TSC patients and healthy children (74.0% versus 72.0%, P = 0.704). Univariate analysis showed the seroprevalence in TSC patients with ASD was higher than that in TSC patients without ASD (89.2% versus 75.1%, P = 0.063), and multifactorial analysis showed that CMV seroprevalence was a risk factor for ASD in TSC patients (OR = 3.976, 95% CI = 1.093 to 14.454). Moreover, CMV was more likely to be detected in the cortical malformations in TSC patients with ASD but not in those without ASD. The findings demonstrated that CMV may increase the susceptibility of TSC to ASD. IMPORTANCE CMV is an environmental risk factor for ASD, but its role in syndromic autism with known genetic etiology has been rarely studied. The pathogenesis of ASD is related to the interaction between environmental and genetic factors. This study demonstrated that CMV can contribute to the occurrence of ASD related to TSC, a common genetic syndrome associated with ASD. Our findings provided support for the theory of gene-environment interaction (G × E) in pathogenesis of ASD and a new perspective for the prevention and therapy for TSC related ASD.
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Affiliation(s)
- Xiao-Yan Yang
- Medical School of Chinese PLA, Beijing, China
- Faculty of Pediatrics, Chinese PLA General Hospital, Department of Pediatrics, The First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yang-Yang Wang
- Faculty of Pediatrics, Chinese PLA General Hospital, Department of Pediatrics, The First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yue-Peng Zhou
- Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
| | - Jing He
- Department of Neurosurgery, Yuquan Hospital of Tsinghua University, Beijing, China
| | - Meng-Jie Mei
- Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
| | - Meng-Na Zhang
- Medical School of Chinese PLA, Beijing, China
- Faculty of Pediatrics, Chinese PLA General Hospital, Department of Pediatrics, The First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Bin Wang
- Department of the Outpatients, The First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Wen-Jing Zhou
- Department of Neurosurgery, Yuquan Hospital of Tsinghua University, Beijing, China
| | - Min-Hua Luo
- Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
| | - Qiu-Hong Wang
- Medical School of Chinese PLA, Beijing, China
- Faculty of Pediatrics, Chinese PLA General Hospital, Department of Pediatrics, The First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Zhong-Yuan Li
- Faculty of Pediatrics, Chinese PLA General Hospital, Department of Pediatrics, The Fourth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yong Xu
- Medical School of Chinese PLA, Beijing, China
- Faculty of Pediatrics, Chinese PLA General Hospital, Department of Pediatrics, The First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Qian Lu
- Medical School of Chinese PLA, Beijing, China
- Faculty of Pediatrics, Chinese PLA General Hospital, Department of Pediatrics, The First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Li-Ping Zou
- Medical School of Chinese PLA, Beijing, China
- Faculty of Pediatrics, Chinese PLA General Hospital, Department of Pediatrics, The First Medical Center of Chinese PLA General Hospital, Beijing, China
- Beijing Institute for Brain Disorders, Center for Brain Disorders Research, Capital Medical University, Beijing, China
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