Universidad Peruana Cayetano Heredia

Type 2 diabetes and cardiac autonomic neuropathy screening using dynamic pupillometry

Mostrar el registro sencillo del ítem

dc.contributor.author Lerner, A. G.
dc.contributor.author Bernabé Ortiz, Antonio
dc.contributor.author Ticse Aguirre, Ray Willy
dc.contributor.author Hernandez, A.
dc.contributor.author Huaylinos, Y.
dc.contributor.author Pinto, M. E.
dc.contributor.author Málaga Rodríguez, Germán Javier
dc.contributor.author Checkley, W.
dc.contributor.author Gilman, Robert Hugh
dc.contributor.author Miranda, J. Jaime
dc.date.accessioned 2019-02-06T14:52:18Z
dc.date.available 2019-02-06T14:52:18Z
dc.date.issued 2015
dc.identifier.uri https://hdl.handle.net/20.500.12866/5301
dc.description.abstract AIM: To determine if changes in pupillary response are useful as a screening tool for diabetes and to assess whether pupillometry is associated with cardiac autonomic neuropathy. METHODS: We conducted a cross-sectional study with participants drawn from two settings: a hospital and a community site. At the community site, individuals with newly diagnosed diabetes as well as a random sample of control individuals without diabetes, confirmed by oral glucose tolerance test, were selected. Participants underwent an LED light stimulus test and eight pupillometry variables were measured. Outcomes were diabetes, defined by oral glucose tolerance test, and cardiac autonomic dysfunction, determined by a positive readout on two of four diagnostic tests: heart rate response to the Valsalva manoeuvre; orthostatic hypotension; 30:15 ratio; and expiration-to-inspiration ratio. The area under the curve, best threshold, sensitivity and specificity of each pupillometry variable was calculated. RESULTS: Data from 384 people, 213 with diabetes, were analysed. The mean (+/-sd) age of the people with diabetes was 58.6 (+/-8.2) years and in the control subjects it was 56.1 (+/-8.6) years. When comparing individuals with and without diabetes, the amplitude of the pupil reaction had the highest area under the curve [0.69 (sensitivity: 78%; specificity: 55%)]. Cardiac autonomic neuropathy was present in 51 of the 138 people evaluated (37.0%; 95% CI 28.8-45.1). To diagnose cardiac autonomic neuropathy, two pupillometry variables had the highest area under the curve: baseline pupil radius [area under the curve: 0.71 (sensitivity: 51%; specificity: 84%)], and amplitude of the pupil reaction [area under the curve: 0.70 (sensitivity: 82%; specificity: 55%)]. CONCLUSIONS: Pupillometry is an inexpensive technique to screen for diabetes and cardiac autonomic neuropathy, but it does not have sufficient accuracy for clinical use as a screening tool. en_US
dc.language.iso eng
dc.publisher Wiley
dc.relation.ispartofseries Diabetic Medicine
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
dc.subject Peru en_US
dc.subject Adult en_US
dc.subject Female en_US
dc.subject Humans en_US
dc.subject Male en_US
dc.subject Sensitivity and Specificity en_US
dc.subject Cross-Sectional Studies en_US
dc.subject Aged en_US
dc.subject Middle Aged en_US
dc.subject Reproducibility of Results en_US
dc.subject Early Diagnosis en_US
dc.subject Mass Screening en_US
dc.subject Autonomic Nervous System Diseases/complications/diagnosis/pathology/physiopathology en_US
dc.subject Diabetes Mellitus, Type 2/complications/diagnosis/pathology/physiopathology en_US
dc.subject Diabetic Cardiomyopathies/diagnosis en_US
dc.subject Diabetic Neuropathies/diagnosis en_US
dc.subject Diabetic Retinopathy/diagnosis en_US
dc.subject Light en_US
dc.subject Pupil/radiation effects en_US
dc.subject Reflex, Pupillary/radiation effects en_US
dc.title Type 2 diabetes and cardiac autonomic neuropathy screening using dynamic pupillometry en_US
dc.type info:eu-repo/semantics/article
dc.identifier.doi https://doi.org/10.1111/dme.12752
dc.subject.ocde https://purl.org/pe-repo/ocde/ford#3.02.18
dc.subject.ocde https://purl.org/pe-repo/ocde/ford#3.02.27
dc.relation.issn 1464-5491


Ficheros en el ítem

Ficheros Tamaño Formato Ver

No hay ficheros asociados a este ítem.

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem

info:eu-repo/semantics/restrictedAccess Excepto si se señala otra cosa, la licencia del ítem se describe como info:eu-repo/semantics/restrictedAccess

Buscar en el Repositorio


Listar

Panel de Control

Estadísticas