Campimetry and visual changes after RHZE treatment for tuberculosis.
Int J Retina Vitreous
; 8(1): 16, 2022 Mar 07.
Article
em En
| MEDLINE
| ID: mdl-35256005
BACKGROUND: Tuberculosis (TB) caused by Mycobacterium tuberculosis has a high prevalence in Brazil (Global tuberculosis report 2020. Geneva: World Health Organization; 2020). The ethambutol-induced optic neuropathy damage is partly reversible, making its early diagnosis essential to reduce permanent visual damage. PURPOSE: To observe alterations in the computerized campimetry, Ishihara test and visual acuity secondary to rifampicin, isoniazid, pyrimethamine, ethambutol (RHZE) treatment. METHODS: Patients undergoing treatment with RHZE at the tuberculosis service of the Federal University of São Paulo were recruited from March 2019 to December 2020. The best-corrected visual acuity (VA) measurements, Ishihara test and visual fields were performed at baseline, monthly, until 2 weeks after treatment. RESULTS: Twenty-five patients were included. The VA decreased significantly (P = 0.0129) post-treatment compared to month 1. The mean deviation (MD) did not decrease significantly (P > 0.05); the pattern standard deviation (PSD) decreased post-treatment compared to month 1 (P = 0.0371). Changes in the Ishihara test increased significantly (P < 0.0001) in the second month. CONCLUSION: The VA and PSD decreased significantly after RHZE treatment. Changes in the Ishihara test were observed in the second month. TRIAL REGISTRATION: The Research Ethics Committee of Federal University of São Paulo, Paulista School of Medicine approved the study in March 2019. CAAE 04297018.4.0000.5505.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Tipo de estudo:
Risk_factors_studies
/
Screening_studies
Aspecto:
Ethics
Idioma:
En
Revista:
Int J Retina Vitreous
Ano de publicação:
2022
Tipo de documento:
Article
País de afiliação:
Brasil
País de publicação:
Reino Unido