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Chebib E, Vauloup-Fellous C, Benoit C, Noël Petroff N, Van Den Abbeele T, Maudoux A, Teissier N. Is CMV PCR of inner ear fluid during cochlear implantation a way to diagnose CMV-related hearing loss? Eur J Pediatr 2023; 182:375-383. [PMID: 36369401 DOI: 10.1007/s00431-022-04691-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 10/31/2022] [Accepted: 11/02/2022] [Indexed: 11/13/2022]
Abstract
UNLABELLED To evaluate the diagnostic performance of cytomegalovirus (CMV) polymerase chain reaction (PCR) on inner ear fluid collected during cochlear implantation and to assess its interest in current practice. This monocentric prospective study included consecutive children presenting with severe to profound sensorineural hearing loss (SNHL) who were candidates for unilateral and/or bilateral cochlear implantation. The etiology of the SNHL was determined before cochlear implantation when possible. During the surgery, drop-like samples of inner ear fluid and blood were collected. CMV PCR was then performed on both samples. Between January 2017 and September 2021, 113 children with severe to profound SNHL underwent cochlear implantation with inner ear fluid collection. Among these children, 77 of them presented with a known cause of SNHL (68%) and 36 of them had an unknown cause of SNHL at the time of surgery (32%). Sensitivity and specificity of the CMV PCR on inner ear fluid were 60% (95% CI: [49-71]) and 98% (95% CI: [96-100]), respectively. Positive and negative predictive values were 90% (95% CI: [83-97]) and 92% (95% CI: [86-98]), respectively. A sensitivity analysis according to age at cochlear implantation showed a decrease with age. CONCLUSION Sampling of inner ear fluid during cochlear implant surgery is an interesting, simple and safe way to diagnose CMV-related hearing loss, especially when the diagnosis of congenital infection can no longer be confirmed. However, the sensitivity decreases with age. TRIAL REGISTRATION NCT04724265 What is Known: • Congenital cytomegalovirus infection is the leading infectious cause of neurological disabilities and sensorineural hearing loss in children. In the absence of systematic screening at birth, many cCMV infections go undetected and are often undiagnosed despite the development of sensorineural sequelae. • Nearly 40% of indications for cochlear implantation are of unknown etiology. WHAT IS NEW • Performing CMV PCR on inner ear fluid at the time of cochlear implantation is a safe way with high diagnostic performance (PPV = 90%, NPV = 92%) to detect a CMV-related hearing loss. • This sample may be interesting in cases of unknown cause of hearing loss in order to identify undiagnosed cCMV infections.
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Affiliation(s)
- Emilien Chebib
- Department of Otolaryngology, Robert Debre Hospital, Assistance Publique Hôpitaux de Paris (APHP) and Université de Paris, 48 Boulevard Sérurier, 75019, Paris, France.
| | - Christelle Vauloup-Fellous
- AP-HP Université Paris-Saclay, Hôpital Paul-Brousse, Department of Virology, INSERM U1193, 94804, Villejuif, France.,Groupe de Recherche sur les Infections Pendant la Grossesse (GRIG), Paris, France
| | - Charlotte Benoit
- Department of Otolaryngology, Robert Debre Hospital, Assistance Publique Hôpitaux de Paris (APHP) and Université de Paris, 48 Boulevard Sérurier, 75019, Paris, France
| | - Nathalie Noël Petroff
- Department of Otolaryngology, Robert Debre Hospital, Assistance Publique Hôpitaux de Paris (APHP) and Université de Paris, 48 Boulevard Sérurier, 75019, Paris, France
| | - Thierry Van Den Abbeele
- Department of Otolaryngology, Robert Debre Hospital, Assistance Publique Hôpitaux de Paris (APHP) and Université de Paris, 48 Boulevard Sérurier, 75019, Paris, France
| | - Audrey Maudoux
- Department of Otolaryngology, Robert Debre Hospital, Assistance Publique Hôpitaux de Paris (APHP) and Université de Paris, 48 Boulevard Sérurier, 75019, Paris, France.,Center for Balance Evaluation in Children (EFEE), Department of Otolaryngology, Robert Debre Hospital, Assistance Publique Hôpitaux de Paris (APHP), Paris University, Paris, France.,Unit Progressive Sensory Disorders, Pathophysiology and Therapy, Institut de L'Audition, Institut Pasteur, Université de Paris, INSERM-UMRS1120, 63 rue de Charenton, F-75012, Paris, France
| | - Natacha Teissier
- Department of Otolaryngology, Robert Debre Hospital, Assistance Publique Hôpitaux de Paris (APHP) and Université de Paris, 48 Boulevard Sérurier, 75019, Paris, France.,Groupe de Recherche sur les Infections Pendant la Grossesse (GRIG), Paris, France
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Iswarya PS, Jayaraman D, Rajan XJ, Prabaharan K. Disseminated Cytomegalovirus Infection in a Child with Langerhans Cell Histiocytosis. J Glob Infect Dis 2022; 14:170-172. [PMID: 36636307 PMCID: PMC9831206 DOI: 10.4103/jgid.jgid_15_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 02/18/2022] [Accepted: 03/19/2022] [Indexed: 11/06/2022] Open
Abstract
Cytomegalovirus (CMV) reactivation is well known in post-transplant immunocompromised children. However, the incidence in non-transplant patients is significantly less, and only scarce case reports are available in the literature regarding CMV disease in children with solid tumors. We present a 3-year-old male child with multisystem refractory Langerhans cell histiocytosis, who had very high CMV viremia and disseminated CMV infection with secondary hemophagocytic lymphohistiocytosis and was successfully treated without organ damage and sequelae. Although routine screening is not recommended, CMV viremia/disease needs to be considered in non-transplant immunocompromised children with multisystem involvement with unexplained cytopenia.
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Affiliation(s)
- Polina Siri Iswarya
- Department of Pediatrics, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India
| | - Dhaarani Jayaraman
- Department of Pediatrics, Division of Pediatric Hemato-Oncology, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India,Address for correspondence: Dr. Dhaarani Jayaraman, Department of Pediatrics, Division of Pediatric Hemato-Oncology, Sri Ramachandra Institute of Higher Education and Research, No. 1, Ramachandra Nagar, Porur, Chennai - 600 116, Tamil Nadu, India. E-mail:
| | - X. Joshua Rajan
- Department of Pediatrics, Division of Pediatric Intensive Care, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India
| | - Krithika Prabaharan
- Department of Pediatrics, Division of Pediatric Intensive Care, Sri Ramachandra Institute of Higher Education and Research, Chennai, Tamil Nadu, India
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Pähler vor der Holte A, Welkoborsky´ H. Case report: Langerhans cell histiocytosis of the temporal bone in children: Challenging diagnosis of a rare disease with some pitfalls. Clin Case Rep 2022; 10:e6057. [PMID: 36254150 PMCID: PMC9556999 DOI: 10.1002/ccr3.6057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 03/12/2022] [Accepted: 05/28/2022] [Indexed: 11/11/2022] Open
Abstract
A 4‐year‐old girl was admitted to hospital with disturbance of balance. After being questioned, parents remembered an otitis with effusion 3 months earlier. CT‐scans revealed destruction of both temporal bones. Initial biopsy showed granulomatous, necrotic inflammation, which led to comprehensive differential diagnoses. A second tissue sample confirmed Langerhans cell histiocytosis.
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Affiliation(s)
- Anja Pähler vor der Holte
- Department of Otorhinolaryngology, Head and Neck SurgeryNordstadt ClinicAcademic HospitalHanoverGermany
| | - Hans‐Jürgen Welkoborsky´
- Department of Otorhinolaryngology, Head and Neck SurgeryNordstadt ClinicAcademic HospitalHanoverGermany
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Cytomegalovirus infections in pregnant women as a risk of congenital deafness in a child. MENOPAUSE REVIEW 2021; 20:122-126. [PMID: 34703412 PMCID: PMC8525258 DOI: 10.5114/pm.2021.109391] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Accepted: 06/21/2021] [Indexed: 11/17/2022]
Abstract
Introduction One per cent of live births are affected by cytomegalovirus infection, but 90% of neonates with perinatal infection do not show symptoms of disease. Symptomatic cytomegalovirus (CMV) is present in 5-10% of children. Typical clinical signs of congenital cytomegalovirus infection are microcephalia, mental retardation, progressive major amblyacousia, and neuromuscular infection. Hypoacusis is present in 30-60% of children with congenital symptomatic CMV - in most cases it is bilateral and applies to high-frequency hearing loss. Material and methods A group of 70 children had serological and genetic screening of viral DNA using the polymerase chain reaction method in urine and blood. In this group, 52 children were diagnosed with congenital CMV, and 10 children were diagnosed with acquired CMV. Audiological examinations including pure-tone audiometry, auditory brainstem response, transiently evoked otoacoustic emission, and immittance audiometry were performed. Results Bilateral sensorineural hearing loss was in 9 children associated with mental and physical retardation, brain malformation, and microcephalia. Unilateral hearing loss was observed in 3 children. In 40 cases, we did not observe hearing loss, although the level of bilirubin was high, as well as splenomegaly, hepatomegaly, and facial nerve paralysis. Conclusions Congenital cytomegalovirus infection often caused hearing loss. Children with congenital and acquired CMV should be under the permanent care of an audiologist. The growing problem of CMV infections and their late diagnosis suggests the need to prepare screening tests and increase the education of gynaecologists, neonatologists, paediatricians, and general practice doctors about CMV problems.
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A Systematic Review on the Association of Acquired Human Cytomegalovirus Infection with Hearing Loss. J Clin Med 2020; 9:jcm9124011. [PMID: 33322509 PMCID: PMC7764083 DOI: 10.3390/jcm9124011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 12/02/2020] [Accepted: 12/10/2020] [Indexed: 01/06/2023] Open
Abstract
Congenital cytomegalovirus (CMV) infection induces a clinical syndrome usually associated with hearing loss. However, the effect of acquired CVM infection in adults and children has not been clearly defined. The objective of this review is to critically appraise scientific evidence regarding the association of acquired CMV infection with postnatal hearing loss or tinnitus. A systematic review of records reporting sensorineural hearing loss (SNHL) or tinnitus and acquired CMV infection including articles published in English was performed. Search strategy was limited to human studies with acquired CMV infection. After screening and quality assessment, nine studies involving 1528 individuals fulfilled the inclusion criteria. A total of 14% of patients with SNHL showed evidence of previous exposure to CMV, while in individuals without SNHL (controls) the percentage rose up to 19.3%. SNHL was reported as unilateral or bilateral in 15.3%, and not specified in 84.7% of cases. The degree of SNHL ranged from mild to profound for both children and adults. None of the records reported tinnitus. The prevalence of children or adults with acquired SNHL with a confirmed acquired CMV infection by Polymerase Chain Reaction (PCR) or IgM anti-CMV antibodies is low. Phenotyping of patients with acquired CMV infection was limited to hearing loss by pure tone audiometry and no additional audiological testing was performed in most of the studies. Additional symptoms deserve more attention, including episodic vertigo or tinnitus, since some patients with the clinical spectrum of Meniere Disease could result from a CMV latent infection.
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Abstract
OBJECTIVE To reduce bilateral delayed-onset progressive sensory permanent hearing loss using a systems-wide quality improvement project with adherence to best practice for the administration of furosemide. DESIGN Prospective cohort study with regular audiologic follow-up assessment of survivors both before and after a 2007-2008 quality improvement practice change. SETTING The referral center in Western Canada for complex cardiac surgery, with comprehensive multidisciplinary follow-up by the Complex Pediatric Therapies Follow-up Program. PATIENTS All consecutive patients having single-ventricle palliative cardiac surgery at age 6 weeks old or younger. INTERVENTIONS A 2007-2008 quality improvement practice change consisted of a Parenteral Drug Monograph revision indicating slow IV administration of furosemide, an educational program, and an evaluation. MEASUREMENTS AND MAIN RESULTS The outcome measure was the prevalence of permanent hearing loss by 4 years old. Firth multiple logistic regression compared pre (1996-2008) to post (2008-2012) practice change occurrence of permanent hearing loss, adjusting for confounding variables, including all hospital days, extracorporeal membrane oxygenation, cardiopulmonary bypass time, age at first surgery, dialysis, and sepsis. From 1996 to 2012, 259 infants had single-ventricle palliative surgery at age 6 weeks old or younger, with 173 (64%) surviving to age 4 years. Of survivors, 106 (61%) were male, age at surgery was 11.6 days (9.0 d), and total hospitalization days by age 4 years were 64 (42); 18 (10%) had cardiopulmonary resuscitation and 38 (22%) had sepsis at any time. All 173 (100%) had 4-year follow-up. Pre- to postpractice change permanent hearing loss dropped from 17/100 (17%) to 0/73 (0%) of survivors. On Firth multiple logistic regression, the only variable statistically associated with permanent hearing loss was the pre- to postpractice change time period (odds ratio, 0.03; 95% CI, 0-0.35; p = 0.001). CONCLUSIONS A practice change to ensure slow IV administration of furosemide eliminated permanent hearing loss. Centers caring for critically ill infants, particularly those with single-ventricle anatomy or hypoxia, should review their drug administration guidelines and adhere to best practice for administration of IV furosemide.
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Di Nardo W, Anzivino R, Cattani P, Santangelo R, De Corso E, Paludetti G. Herpes simplex virus-1 and cytomegalovirus DNAs detection in the inner ear of implanted patients with non-congenital infection. Acta Otolaryngol 2017; 137:791-796. [PMID: 28332898 DOI: 10.1080/00016489.2017.1293292] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
CONCLUSIONS The detection of cytomegalovirus (CMV) and herpes simplex virus-1 (HSV-1) genome in perilymph of patients with negative serology or clinical history for congenital infections supports the hypothesis that Herpesviridae, even after acquired postnatal infections, could remain in latent phase in the spiral ganglion and damage the cochlea by a possible subsequent reactivation. Further studies are needed to identify the markers of such reactivation. OBJECTIVE To identify the presence of certain viral species in the endolabyrinthic fluid of deaf patients with non-congenital infection. The research of viral DNA within the inner ear is the only direct way to increase our knowledge about the viral role in postnatal damage to the cochlea. METHODS Thirty-six patients (1-69 years) suffering from bilateral sensorineural hearing loss (SNHL) were subjected, during cochlear implant (CI) surgery, to a sample taking of inner ear fluid. Several types of viral genome (HSV, VZV, CMV, EBV and Enterovirus) were investigated in each sample through multiplex polymerase chain reaction (PCR) and reverse transcriptase-polymerase chain reaction (RT-PCR). Radiological exams, serology (specific IgG and IgM) and PCR of peripheral blood were also performed. RESULTS While the research of the viral genome in peripheral blood was negative in all patients, multiplex PCR on endolabyrinthic fluid samples was positive in three patients (two cases of CMV-DNA and one case of HSV-1 DNA).
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Affiliation(s)
- Walter Di Nardo
- Department of Head and Neck Surgery, Institute of Otorhinolaryngology, Catholic University of Sacred Heart, Rome, Italy
| | - Roberta Anzivino
- Department of Head and Neck Surgery, Institute of Otorhinolaryngology, Catholic University of Sacred Heart, Rome, Italy
| | - Paola Cattani
- Department of Diagnostic and Laboratory Medicine, Institute of Microbiology, Catholic University of Sacred Heart, Rome, Italy
| | - Rosaria Santangelo
- Department of Diagnostic and Laboratory Medicine, Institute of Microbiology, Catholic University of Sacred Heart, Rome, Italy
| | - Eugenio De Corso
- Department of Head and Neck Surgery, Institute of Otorhinolaryngology, Catholic University of Sacred Heart, Rome, Italy
| | - Gaetano Paludetti
- Department of Head and Neck Surgery, Institute of Otorhinolaryngology, Catholic University of Sacred Heart, Rome, Italy
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Congenital and acquired cytomegalovirus infection and hearing evaluation in children. Otolaryngol Pol 2014; 68:303-7. [DOI: 10.1016/j.otpol.2014.04.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2014] [Revised: 04/08/2014] [Accepted: 04/24/2014] [Indexed: 11/18/2022]
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