Last data update: May 13, 2024. (Total: 46773 publications since 2009)
Records 1-14 (of 14 Records) |
Query Trace: Wilson MR[original query] |
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Challenges and advances in the medical treatment of granulomatous amebic encephalitis
Spottiswoode N , Haston JC , Hanners NW , Gruenberg K , Kim A , DeRisi JL , Wilson MR . Ther Adv Infect Dis 2024 11 20499361241228340 Granulomatous amebic encephalitis, caused by the free-living amebae Balamuthia mandrillaris or Acanthamoeba species, is a rare and deadly infectious syndrome with a current mortality rate of >90%. Much work remains to define the optimal treatment for these infections. Here, we provide a comprehensive overview of the supporting evidence behind antimicrobials currently recommended by the Centers for Disease Control and Prevention (CDC) with updated statistics on survival rates and medication usage from the CDC Free-Living Ameba Database. We also discuss promising treatments, especially the emerging therapeutic agent nitroxoline, and provide recommendations for the next steps in this area. |
Transmission of yellow fever vaccine virus through blood transfusion and organ transplantation in the USA in 2021: Report of an investigation
Gould CV , Free RJ , Bhatnagar J , Soto RA , Royer TL , Maley WR , Moss S , Berk MA , Craig-Shapiro R , Kodiyanplakkal RPL , Westblade LF , Muthukumar T , Puius YA , Raina A , Hadi A , Gyure KA , Trief D , Pereira M , Kuehnert MJ , Ballen V , Kessler DA , Dailey K , Omura C , Doan T , Miller S , Wilson MR , Lehman JA , Ritter JM , Lee E , Silva-Flannery L , Reagan-Steiner S , Velez JO , Laven JJ , Fitzpatrick KA , Panella A , Davis EH , Hughes HR , Brault AC , St George K , Dean AB , Ackelsberg J , Basavaraju SV , Chiu CY , Staples JE . Lancet Microbe 2023 4 (9) e711-e721 BACKGROUND: In 2021, four patients who had received solid organ transplants in the USA developed encephalitis beginning 2-6 weeks after transplantation from a common organ donor. We describe an investigation into the cause of encephalitis in these patients. METHODS: From Nov 7, 2021, to Feb 24, 2022, we conducted a public health investigation involving 15 agencies and medical centres in the USA. We tested various specimens (blood, cerebrospinal fluid, intraocular fluid, serum, and tissues) from the organ donor and recipients by serology, RT-PCR, immunohistochemistry, metagenomic next-generation sequencing, and host gene expression, and conducted a traceback of blood transfusions received by the organ donor. FINDINGS: We identified one read from yellow fever virus in cerebrospinal fluid from the recipient of a kidney using metagenomic next-generation sequencing. Recent infection with yellow fever virus was confirmed in all four organ recipients by identification of yellow fever virus RNA consistent with the 17D vaccine strain in brain tissue from one recipient and seroconversion after transplantation in three recipients. Two patients recovered and two patients had no neurological recovery and died. 3 days before organ procurement, the organ donor received a blood transfusion from a donor who had received a yellow fever vaccine 6 days before blood donation. INTERPRETATION: This investigation substantiates the use of metagenomic next-generation sequencing for the broad-based detection of rare or unexpected pathogens. Health-care workers providing vaccinations should inform patients of the need to defer blood donation for at least 2 weeks after receiving a yellow fever vaccine. Despite mitigation strategies and safety interventions, a low risk of transfusion-transmitted infections remains. FUNDING: US Centers for Disease Control and Prevention (CDC), the Biomedical Advanced Research and Development Authority, and the CDC Epidemiology and Laboratory Capacity Cooperative Agreement for Infectious Diseases. |
Serological and metagenomic interrogation of cerebrospinal fluid implicates enteroviruses in pediatric acute flaccid myelitis (preprint)
Schubert RD , Hawes IA , Ramachandran PS , Ramesh A , Crawford ED , Pak JE , Wu W , Cheung CK , O'Donovan BD , Tato CM , Lyden A , Tan M , Sit R , Sowa GA , Sample HA , Zorn KC , Banerji D , Khan LM , Bove R , Hauser SL , Gelfand AA , Johnson-Kerner BL , Nash K , Krishnamoorthy KS , Chitnis T , Ding JZ , McMillan HJ , Chiu CY , Briggs B , Glaser CA , Yen C , Chu V , Wadford DA , Dominguez SR , Ng TFF , Marine RL , Lopez AS , Nix WA , Soldatos A , Gorman MP , Benson L , Messacar K , Konopka-Anstadt JL , Oberste MS , DeRisi JL , Wilson MR . bioRxiv 2019 666230 Background Since 2014, the United States has experienced a biennial spike in pediatric acute flaccid myelitis (AFM). Epidemiologic evidence suggests non-polio enteroviruses (EVs) are a potential etiology, yet EV RNA is rarely detected in cerebrospinal fluid (CSF) and only inconsistently identified from the respiratory tract, serum, or stool.Methods We interrogated CSF from children with AFM (n=42) and pediatric controls with other neurologic diseases (OND) (n=58). Samples were incubated with T7 bacteriophage expressing 481,966 sixty-two amino acid peptides with a fourteen amino acid overlap tiled across all known vertebrate virus and arbovirus genomes, an adaption of the VirScan method. Antibody-bound phage were deep sequenced to quantify enriched peptides with normalized counts expressed as reads per hundred thousand (rpK). EV antibody findings were confirmed with ELISA using whole viral protein 1 (VP1) from contemporary enterovirus (EV) A71 and D68 strains. Separately, metagenomic next-generation sequencing (mNGS) of CSF RNA, both unbiased and with targeted enrichment for EVs, was performed.Results The most significantly enriched viral family by VirScan of CSF in AFM versus OND controls was Picornaviridae (mean rpK 11,266 versus mean rpK 950, p-adjusted < 0.001, Wilcoxon signed-rank test with Bonferroni adjustment). Enriched Picornaviridae peptides belonged almost entirely to the genus Enterovirus. The mean EV VP1 ELISA signal in AFM (mean OD 0.51) was significantly higher than OND controls (mean OD 0.08, p-value < 0.001, Mann-Whitney test). mNGS did not detect additional enterovirus RNA in CSF.Conclusion Despite the rare detection of EV RNA in the CNS of patients with AFM, a pan-viral serologic assay identified high levels of CSF EV antibodies in AFM CSF compared to CSF from OND controls. These results provide further evidence for a causal role of non-polio enteroviruses in AFM. |
A distinct cross-reactive autoimmune response in multisystem inflammatory syndrome in children (MIS-C) (preprint)
Bodansky A , Sabatino JJ , Vazquez SE , Chou J , Novak T , Moffitt KL , Miller HS , Kung AF , Rackaityte E , Zamecnik CR , Rajan JV , Kortbawi H , Mandel-Brehm C , Mitchell A , Wang CY , Saxena A , Zorn K , Yu DJL , Asaki J , Pluvinage JV , Wilson MR , Loftis LL , Hobbs CV , Tarquinio KM , Kong M , Fitzgerald JC , Espinal PS , Walker TC , Schwartz SP , Crandall H , Irby K , Staat MA , Rowan CM , Schuster JE , Halasa NB , Gertz SJ , Mack EH , Maddux AB , Cvijanovich NZ , Zinter MS , Zambrano LD , Campbell AP , Randolph AG , Anderson MS , DeRisi JL , Kelley H , Murdock M , Colston C , Typpo KV , Sanders RC , Yates M , Smith C , Port E , Mansour R , Shankman S , Baig N , Zorensky F , Chatani B , McLaughlin G , Jones K , Coates BM , Newhams MM , Kucukak S , McNamara ER , Moon HK , Kobayashi T , Melo J , Jackson SR , Rosales MKE , Young C , Chen SR , Da Costa Aguiar R , Gutierrez-Arcelus M , Elkins M , Williams D , Williams L , Cheng L , Zhang Y , Crethers D , Morley D , Steltz S , Zakar K , Armant MA , Ciuculescu F , Flori HR , Dahmer MK , Levy ER , Behl S , Drapeau NM , Kietzman A , Hill S , Cullimore ML , McCulloh RJ , Nofziger RA , Rohlfs CC , Burnett R , Bush J , Reed N , Ampofo KK , Patel MM . medRxiv 2023 30 Multisystem inflammatory syndrome in children (MIS-C) is a severe, post-infectious sequela of SARS-CoV-2 infection, yet the pathophysiological mechanism connecting the infection to the broad inflammatory syndrome remains unknown. Here we leveraged a large set of MIS-C patient samples (n=199) to identify a distinct set of host proteins that are differentially targeted by patient autoantibodies relative to matched controls. We identified an autoreactive epitope within SNX8, a protein expressed primarily in immune cells which regulates an antiviral pathway associated with MIS-C pathogenesis. In parallel, we also probed the SARS-CoV-2 proteome-wide MIS-C patient antibody response and found it to be differentially reactive to a distinct domain of the SARS-CoV-2 nucleocapsid (N) protein relative to controls. This viral N region and the mapped SNX8 epitope bear remarkable biochemical similarity. Furthermore, we find that many children with anti-SNX8 autoantibodies also have T-cells cross-reactive to both SNX8 and this distinct domain of the SARS-CoV-2 N protein. Together, these findings suggest that MIS-C patients develop a distinct immune response against the SARS-CoV-2 N protein that is associated with cross reactivity to the self-protein SNX8, demonstrating a link from the infection to the inflammatory syndrome. Copyright The copyright holder for this preprint is the author/funder, who has granted medRxiv a license to display the preprint in perpetuity. It is made available under a CC-BY-NC 4.0 International license. |
Genomic analysis, immunomodulation and deep phenotyping of patients with nodding syndrome.
Soldatos A , Nutman TB , Johnson T , Dowell SF , Sejvar JJ , Wilson MR , DeRisi JL , Inati SK , Groden C , Evans C , O'Connell EM , Toliva BO , Aceng JR , Aryek-Kwe J , Toro C , Stratakis CA , Buckler AG , Cantilena C , Palmore TN , Thurm A , Baker EH , Chang R , Fauni H , Adams D , Macnamara EF , Lau CC , Malicdan MCV , Pusey-Swerdzewski B , Downing R , Bunga S , Thomas JD , Gahl WA , Nath A . Brain 2022 146 (3) 968-976 The etiology of Nodding Syndrome remains unclear, and comprehensive genotyping and phenotyping data from patients remain sparse. Our objectives were to characterize the phenotype of patients with Nodding Syndrome, investigate potential contributors to disease etiology, and evaluate response to immunotherapy. This cohort study investigated members of a single-family unit from Lamwo District, Uganda. The participants for this study were selected by the Ugandan Ministry of Health as representative for Nodding Syndrome and with a conducive family structure for genomic analyses. Of the eight family members who participated in the study at the National Institutes of Health (NIH) Clinical Center, three had Nodding Syndrome. The three affected patients were extensively evaluated with metagenomic sequencing for infectious pathogens, exome sequencing, spinal fluid immune analyses, neurometabolic and toxicology testing, continuous electroencephalography, and neuroimaging. Five unaffected family members underwent a subset of testing for comparison. A distinctive interictal pattern of sleep-activated bursts of generalized and multifocal epileptiform discharges and slowing was observed in two patients. Brain imaging showed two patients had mild generalized cerebral atrophy, and both patients and unaffected family members had excessive metal deposition in the basal ganglia. Trace metal biochemical evaluation was normal. Cerebrospinal fluid (CSF) was non-inflammatory, and one patient had CSF-restricted oligoclonal bands. Onchocerca volvulus specific antibodies were present in all patients and skin snips were negative for active onchocerciasis. Metagenomic sequencing of serum and CSF revealed hepatitis B virus in the serum of one patient. Vitamin B6 metabolites were borderline low in all family members, and CSF pyridoxine metabolites were normal. Mitochondrial DNA testing was normal. Exome sequencing did not identify potentially causal candidate gene variants. Nodding Syndrome is characterized by a distinctive pattern of sleep-activated epileptiform activity. The associated growth stunting may be due to hypothalamic dysfunction. Extensive testing years after disease onset did not clarify a causal etiology. A trial of immunomodulation (plasmapheresis in two patients and intravenous immunoglobulin in one patient) was given without short-term effect, but longer-term follow-up was not possible to fully assess any benefit of this intervention. |
Transfusion-Transmitted Cache Valley Virus Infection in a Kidney Transplant Recipient with Meningoencephalitis.
Al-Heeti O , Wu EL , Ison MG , Saluja RK , Ramsey G , Matkovic E , Ha K , Hall S , Banach B , Wilson MR , Miller S , Chiu CY , McCabe M , Bari C , Zimler RA , Babiker H , Freeman D , Popovitch J , Annambhotla P , Lehman JA , Fitzpatrick K , Velez JO , Davis EH , Hughes HR , Panella A , Brault A , Erin Staples J , Gould CV , Tanna S . Clin Infect Dis 2022 76 (3) e1320-e1327 BACKGROUND: Cache Valley virus (CVV) is a mosquito-borne virus that is a rare cause of disease in humans. In the Fall of 2020, a patient developed encephalitis six weeks following kidney transplantation and receipt of multiple blood transfusions. METHODS: After ruling out more common etiologies, metagenomic next-generation sequencing (mNGS) of cerebrospinal fluid (CSF) was performed. We reviewed the medical histories of the index kidney recipient, organ donor, and recipients of other organs from the same donor and conducted a blood traceback investigation to evaluate blood transfusion as a possible source of infection in the kidney recipient. We tested patient specimens by reverse transcription-polymerase chain reaction (RT-PCR), plaque reduction neutralization test (PRNT), cell culture, and whole genome sequencing. RESULTS: CVV was detected in CSF from the index patient by mNGS, and this result was confirmed by RT-PCR, viral culture, and additional whole genome sequencing. The organ donor and other organ recipients had no evidence of infection with CVV by molecular or serologic testing. Neutralizing antibodies against CVV were detected in serum from a donor of red blood cells received by the index patient immediately prior to transplant. CVV neutralizing antibodies were also detected in serum from a patient who received the co-component plasma from the same blood donation. CONCLUSION: Our investigation demonstrates probable CVV transmission through blood transfusion. Clinicians should consider arboviral infections in unexplained meningoencephalitis after blood transfusion or organ transplantation. The use of mNGS testing might facilitate detection of rare, unexpected infections, particularly in immunocompromised patients. |
Fatal Case of Chronic Jamestown Canyon Virus Encephalitis Diagnosed by Metagenomic Sequencing in Patient Receiving Rituximab.
Solomon IH , Ganesh VS , Yu G , Deng XD , Wilson MR , Miller S , Milligan TA , Mukerji SS , Mathewson A , Linxweiler J , Morse D , Ritter JM , Staples JE , Hughes H , Gould CV , Sabeti PC , Chiu CY , Piantadosi A . Emerg Infect Dis 2021 27 (1) 238-42 A 56-year-old man receiving rituximab who had months of neurologic symptoms was found to have Jamestown Canyon virus in cerebrospinal fluid by clinical metagenomic sequencing. The patient died, and postmortem examination revealed extensive neuropathologic abnormalities. Deep sequencing enabled detailed characterization of viral genomes from the cerebrospinal fluid, cerebellum, and cerebral cortex. |
STROBE-metagenomics: a STROBE extension statement to guide the reporting of metagenomics studies.
Bharucha T , Oeser C , Balloux F , Brown JR , Carbo EC , Charlett A , Chiu CY , Claas ECJ , de Goffau MC , de Vries JJC , Eloit M , Hopkins S , Huggett JF , MacCannell D , Morfopoulou S , Nath A , O'Sullivan DM , Reoma LB , Shaw LP , Sidorov I , Simner PJ , Van Tan L , Thomson EC , van Dorp L , Wilson MR , Breuer J , Field N . Lancet Infect Dis 2020 20 (10) e251-e260 The term metagenomics refers to the use of sequencing methods to simultaneously identify genomic material from all organisms present in a sample, with the advantage of greater taxonomic resolution than culture or other methods. Applications include pathogen detection and discovery, species characterisation, antimicrobial resistance detection, virulence profiling, and study of the microbiome and microecological factors affecting health. However, metagenomics involves complex and multistep processes and there are important technical and methodological challenges that require careful consideration to support valid inference. We co-ordinated a multidisciplinary, international expert group to establish reporting guidelines that address specimen processing, nucleic acid extraction, sequencing platforms, bioinformatics considerations, quality assurance, limits of detection, power and sample size, confirmatory testing, causality criteria, cost, and ethical issues. The guidance recognises that metagenomics research requires pragmatism and caution in interpretation, and that this field is rapidly evolving. |
Pan-viral serology implicates enteroviruses in acute flaccid myelitis.
Schubert RD , Hawes IA , Ramachandran PS , Ramesh A , Crawford ED , Pak JE , Wu W , Cheung CK , O'Donovan BD , Tato CM , Lyden A , Tan M , Sit R , Sowa GA , Sample HA , Zorn KC , Banerji D , Khan LM , Bove R , Hauser SL , Gelfand AA , Johnson-Kerner BL , Nash K , Krishnamoorthy KS , Chitnis T , Ding JZ , McMillan HJ , Chiu CY , Briggs B , Glaser CA , Yen C , Chu V , Wadford DA , Dominguez SR , Ng TFF , Marine RL , Lopez AS , Nix WA , Soldatos A , Gorman MP , Benson L , Messacar K , Konopka-Anstadt JL , Oberste MS , DeRisi JL , Wilson MR . Nat Med 2019 25 (11) 1748-1752 Since 2012, the United States of America has experienced a biennial spike in pediatric acute flaccid myelitis (AFM)(1-6). Epidemiologic evidence suggests non-polio enteroviruses (EVs) are a potential etiology, yet EV RNA is rarely detected in cerebrospinal fluid (CSF)(2). CSF from children with AFM (n = 42) and other pediatric neurologic disease controls (n = 58) were investigated for intrathecal antiviral antibodies, using a phage display library expressing 481,966 overlapping peptides derived from all known vertebrate and arboviruses (VirScan). Metagenomic next-generation sequencing (mNGS) of AFM CSF RNA (n = 20 cases) was also performed, both unbiased sequencing and with targeted enrichment for EVs. Using VirScan, the viral family significantly enriched by the CSF of AFM cases relative to controls was Picornaviridae, with the most enriched Picornaviridae peptides belonging to the genus Enterovirus (n = 29/42 cases versus 4/58 controls). EV VP1 ELISA confirmed this finding (n = 22/26 cases versus 7/50 controls). mNGS did not detect additional EV RNA. Despite rare detection of EV RNA, pan-viral serology frequently identified high levels of CSF EV-specific antibodies in AFM compared with controls, providing further evidence for a causal role of non-polio EVs in AFM. |
Fatal Powassan encephalitis (deer tick virus, lineage II) in a patient with fever and orchitis receiving rituximab
Solomon IH , Spera KM , Ryan SL , Helgager J , Andrici J , Zaki SR , Vaitkevicius H , Leon KE , Wilson MR , DeRisi JL , Koo S , Smirnakis SM , De Girolami U . JAMA Neurol 2018 75 (6) 746-750 Importance: Powassan virus is a rare but increasingly recognized cause of severe neurological disease. Objective: To highlight the diagnostic challenges and neuropathological findings in a fatal case of Powassan encephalitis caused by deer tick virus (lineage II) in a patient with follicular lymphoma receiving rituximab, with nonspecific anti-GAD65 antibodies, who was initially seen with fever and orchiepididymitis. Design, Setting, and Participants: Comparison of clinical, radiological, histological, and laboratory findings, including immunohistochemistry, real-time polymerase chain reaction, antibody detection, and unbiased sequencing assays, in a single case report (first seen in December 2016) at an academic medical center. Exposure: Infection with Powassan virus. Main Outcomes and Measures: Results of individual assays compared retrospectively. Results: In a 63-year-old man with fatal Powassan encephalitis, serum and cerebrospinal fluid IgM antibodies were not detected via standard methods, likely because of rituximab exposure. Neuropathological findings were extensive, including diffuse leptomeningeal and parenchymal lymphohistiocytic infiltration, microglial proliferation, marked neuronal loss, and white matter microinfarctions most severely involving the cerebellum, thalamus, and basal ganglia. Diagnosis was made after death by 3 independent methods, including demonstration of Powassan virus antigen in brain biopsy and autopsy tissue, detection of viral RNA in serum and cerebrospinal fluid by targeted real-time polymerase chain reaction, and detection of viral RNA in cerebrospinal fluid by unbiased sequencing. Extensive testing for other etiologies yielded negative results, including mumps virus owing to prodromal orchiepididymitis. Low-titer anti-GAD65 antibodies identified in serum, suggestive of limbic encephalitis, were not detected in cerebrospinal fluid. Conclusions and Relevance: Owing to the rarity of Powassan encephalitis, a high degree of suspicion is required to make the diagnosis, particularly in an immunocompromised patient, in whom antibody-based assays may be falsely negative. Unbiased sequencing assays have the potential to detect uncommon infectious agents and may prove useful in similar scenarios. |
Diagnosing Balamuthia mandrillaris Encephalitis With Metagenomic Deep Sequencing.
Wilson MR , Shanbhag NM , Reid MJ , Singhal NS , Gelfand JM , Sample HA , Benkli B , O'Donovan B , Ali IK , Keating MK , Dunnebacke TH , Wood MD , Bollen A , DeRisi JL . Ann Neurol 2015 78 (5) 722-30 OBJECTIVE: Identification of a particular cause of meningoencephalitis can be challenging due to the myriad bacteria, viruses, fungi, and parasites that can produce overlapping clinical phenotypes, frequently delaying diagnosis and therapy. Metagenomic deep sequencing (MDS) approaches to infectious disease diagnostics are known for their ability to identify unusual or novel viruses and thus are well suited for investigating possible etiologies of meningoencephalitis. METHODS: We present the case of a 74 year-old woman with endophthalmitis followed by meningoencephalitis. MDS of her cerebrospinal fluid (CSF) was performed to identify an infectious agent. RESULTS: Sequences aligning to Balamuthia mandrillaris ribosomal RNA genes were identified in the CSF via MDS. Polymerase chain reaction (PCR) subsequently confirmed the presence of B. mandrillaris in CSF, brain tissue, and vitreous fluid from the patient's infected eye. B. mandrillaris serology and immunohistochemistry for free-living amoebas on the brain biopsy tissue were positive. INTERPRETATION: The diagnosis was made using MDS after the patient had been hospitalized for several weeks and subjected to costly and invasive testing. MDS a powerful diagnostic tool with the potential for rapid and unbiased pathogen identification leading to early therapeutic targeting. |
Actionable diagnosis of neuroleptospirosis by next-generation sequencing.
Wilson MR , Naccache SN , Samayoa E , Biagtan M , Bashir H , Yu G , Salamat SM , Somasekar S , Federman S , Miller S , Sokolic R , Garabedian E , Candotti F , Buckley RH , Reed KD , Meyer TL , Seroogy CM , Galloway R , Henderson SL , Gern JE , DeRisi JL , Chiu CY . N Engl J Med 2014 370 (25) 2408-17 A 14-year-old boy with severe combined immunodeficiency presented three times to a medical facility over a period of 4 months with fever and headache that progressed to hydrocephalus and status epilepticus necessitating a medically induced coma. Diagnostic workup including brain biopsy was unrevealing. Unbiased next-generation sequencing of the cerebrospinal fluid identified 475 of 3,063,784 sequence reads (0.016%) corresponding to leptospira infection. Clinical assays for leptospirosis were negative. Targeted antimicrobial agents were administered, and the patient was discharged home 32 days later with a status close to his premorbid condition. Polymerase-chain-reaction (PCR) and serologic testing at the Centers for Disease Control and Prevention (CDC) subsequently confirmed evidence of Leptospira santarosai infection. |
Hearing impairment associated with depression in US adults, National Health and Nutrition Examination Survey 2005-2010
Li CM , Zhang X , Hoffman HJ , Cotch MF , Themann CL , Wilson MR . JAMA Otolaryngol Head Neck Surg 2014 140 (4) 293-302 IMPORTANCE: Depression among hearing impaired US adults has not been studied previously. OBJECTIVE: To estimate the prevalence of and risk factors for depression among adults with hearing loss. DESIGN, SETTING, AND PARTICIPANTS: Adults aged 18 years or older (N = 18 318) who participated in the National Health and Nutrition Examination Survey (NHANES), 2005-2010, a nationally representative sample. INTERVENTIONS: Multistage probability sampling of US population. MAIN OUTCOMES AND MEASURES: Depression, assessed by the 9-item Patient Health Questionnaire (PHQ-9) scale, and hearing impairment (HI), assessed by self-report and audiometric examination for adults aged 70 years or older. RESULTS: The prevalence of moderate to severe depression (PHQ-9 score, ≥10) was 4.9% for individuals reporting excellent hearing, 7.1% for those with good hearing, and 11.4% for participants who reported a little trouble or greater HI. Using excellent hearing as the reference, after adjusting for all covariates, multivariate odds ratios (ORs) for depression were 1.4 (95% CI, 1.1-1.8) for good hearing, 1.7 (1.3-2.2) for a little trouble, 2.4 (1.7-3.2) for moderate trouble, 1.5 (0.9-2.6) for a lot of trouble, and 0.6 (0.1-2.6) for deaf. Moderate HI (defined by better ear pure-tone average of hearing thresholds at 0.5, 1, 2, and 4 kHz within the range 35- to 49-dB hearing level) was significantly associated with depression among older women (OR, 3.9; 95% CI, 1.3-11.3), after adjusting for age, sex, race/ethnicity, lifestyle characteristics, and selected health conditions. CONCLUSIONS AND RELEVANCE: After accounting for health conditions and other factors, including trouble seeing, self-reported HI and audiometrically determined HI were significantly associated with depression, particularly in women. Health care professionals should be aware of an increased risk for depression among adults with hearing loss. |
Association between depression and functional vision loss in persons 20 years of age or older in the United States, NHANES 2005-2008
Zhang X , Bullard KM , Cotch MF , Wilson MR , Rovner BW , McGwin Jr G , Owsley C , Barker L , Crews JE , Saaddine JB . JAMA Ophthalmol 2013 131 (5) 573-581 IMPORTANCE: This study provides further evidence from a national sample to generalize the relationship between depression and vision loss to adults across the age spectrum. Better recognition of depression among people reporting reduced ability to perform routine activities of daily living due to vision loss is warranted. OBJECTIVES: To estimate, in a national survey of US adults 20 years of age or older, the prevalence of depression among adults reporting visual function loss and among those with visual acuity impairment. The relationship between depression and vision loss has not been reported in a nationally representative sample of US adults. Previous studies have been limited to specific cohorts and predominantly focused on the older population. DESIGN: The National Health and Nutrition Examination Survey (NHANES) 2005-2008. SETTING: Across-sectional, nationally representative sample of adults, with prevalence estimates weighted to represent the civilian, noninstitutionalized US population. PARTICIPANTS: A total of 10,480 US adults 20 years of age or older. MAIN OUTCOME MEASURES: Depression, as measured by the 9-item Patient Health Questionnaire depression scale, and vision loss, as measured by visual function using a questionnaire and by visual acuity at examination. RESULTS: In 2005-2008, the estimated crude prevalence of depression (9-item Patient Health Questionnaire score of >=10) was 11.3% (95% CI, 9.7%-13.2%) among adults with self-reported visual function loss and 4.8% (95% CI, 4.0%-5.7%) among adults without. The estimated prevalence of depression was 10.7% (95% CI, 8.0%-14.3%) among adults with presenting visual acuity impairment (visual acuity worse than 20/40 in the better-seeing eye) compared with 6.8% (95% CI, 5.8%-7.8%) among adults with normal visual acuity. After controlling for age, sex, race/ethnicity, marital status, living alone or not, education, income, employment status, health insurance, body mass index, smoking, binge drinking, general health status, eyesight worry, and major chronic conditions, selfreported visual function loss remained significantly associated with depression (overall odds ratio, 1.9 [95% CI, 1.6-2.3]), whereas the association between presenting visual acuity impairment and depression was no longer statistically significant. CONCLUSIONS AND RELEVANCE: Self-reported visual function loss, rather than loss of visual acuity, is significantly associated with depression. Health professionals should be aware of the risk of depression among persons reporting visual function loss. (2013 American Medical Association. All rights reserved.) |
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