Factors associated with esophageal candidiasis and its endoscopic severity in the era of antiretroviral therapy.

Candidia esophagitis (CE) is an AIDS-defining condition, usually occurring in individuals with low CD4 counts of <200 cells/µL. Endoscopy is a valuable definitive diagnostic method for CE but may not be indicated for asymptomatic patients or for those with high CD4 counts or without oral candidia...

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Main Authors: So Nishimura, Naoyoshi Nagata, Takuro Shimbo, Naoki Asayama, Junichi Akiyama, Norio Ohmagari, Hirohisa Yazaki, Shinichi Oka, Naomi Uemura
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2013-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC3608638?pdf=render
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author So Nishimura
Naoyoshi Nagata
Takuro Shimbo
Naoki Asayama
Junichi Akiyama
Norio Ohmagari
Hirohisa Yazaki
Shinichi Oka
Naomi Uemura
author_facet So Nishimura
Naoyoshi Nagata
Takuro Shimbo
Naoki Asayama
Junichi Akiyama
Norio Ohmagari
Hirohisa Yazaki
Shinichi Oka
Naomi Uemura
author_sort So Nishimura
collection DOAJ
description Candidia esophagitis (CE) is an AIDS-defining condition, usually occurring in individuals with low CD4 counts of <200 cells/µL. Endoscopy is a valuable definitive diagnostic method for CE but may not be indicated for asymptomatic patients or for those with high CD4 counts or without oral candidiasis. This study assessed such patients to clarify the factors associated with CE and its severity on endoscopy in the highly active antiretroviral therapy (HAART) era.A total of 733 HIV-infected patients who underwent upper gastrointestinal (GI) endoscopy were analyzed. Sexual behavior, CD4(+) count, HIV-RNA viral load (VL), history of HAART, GI symptoms, GI diseases, and oral candidiasis were assessed. Endoscopic severity of CE was classified as mild (Kodsi's grade I/II) or severe (grade III/IV). Of the 733 subjects, 62 (8.46%) were diagnosed with CE (mild, n = 33; severe, n = 29). Of them, 56.5% (35/62) had no GI symptoms, 30.6% (19/62) had CD4 + ≥200 cells/μL, and 55.3% (21/38) had no oral candidiasis. Univariate analysis found lower CD4+ counts, higher HIV VL, and no history of HAART to be significantly associated with CE. With lower CD4(+) counts and higher HIV VL, CE occurrence increased significantly (P<0.01 for trend in odds). Multivariate analysis showed low CD4+ counts and high HIV VL to be independently associated with CE. Of the severe CE patients, 55.2% (16/29) had no GI symptoms and 44.4% (8/18) had no oral candidiasis. Median CD4(+) counts in severe cases were significantly lower than in mild cases (27 vs. 80; P = 0.04).Low CD4+ counts and high HIV VL were found to be factors associated with CE, and advanced immunosuppression was associated with the development of severity. Endoscopy is useful as it can detect CE, even severe CE, in patients without GI symptoms, those with high CD4 counts, and those without oral candidiasis.
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spelling doaj.art-24f4cc1d3e4a4021a1c26f12ff9b275d2022-12-22T00:58:40ZengPublic Library of Science (PLoS)PLoS ONE1932-62032013-01-0183e5821710.1371/journal.pone.0058217Factors associated with esophageal candidiasis and its endoscopic severity in the era of antiretroviral therapy.So NishimuraNaoyoshi NagataTakuro ShimboNaoki AsayamaJunichi AkiyamaNorio OhmagariHirohisa YazakiShinichi OkaNaomi UemuraCandidia esophagitis (CE) is an AIDS-defining condition, usually occurring in individuals with low CD4 counts of <200 cells/µL. Endoscopy is a valuable definitive diagnostic method for CE but may not be indicated for asymptomatic patients or for those with high CD4 counts or without oral candidiasis. This study assessed such patients to clarify the factors associated with CE and its severity on endoscopy in the highly active antiretroviral therapy (HAART) era.A total of 733 HIV-infected patients who underwent upper gastrointestinal (GI) endoscopy were analyzed. Sexual behavior, CD4(+) count, HIV-RNA viral load (VL), history of HAART, GI symptoms, GI diseases, and oral candidiasis were assessed. Endoscopic severity of CE was classified as mild (Kodsi's grade I/II) or severe (grade III/IV). Of the 733 subjects, 62 (8.46%) were diagnosed with CE (mild, n = 33; severe, n = 29). Of them, 56.5% (35/62) had no GI symptoms, 30.6% (19/62) had CD4 + ≥200 cells/μL, and 55.3% (21/38) had no oral candidiasis. Univariate analysis found lower CD4+ counts, higher HIV VL, and no history of HAART to be significantly associated with CE. With lower CD4(+) counts and higher HIV VL, CE occurrence increased significantly (P<0.01 for trend in odds). Multivariate analysis showed low CD4+ counts and high HIV VL to be independently associated with CE. Of the severe CE patients, 55.2% (16/29) had no GI symptoms and 44.4% (8/18) had no oral candidiasis. Median CD4(+) counts in severe cases were significantly lower than in mild cases (27 vs. 80; P = 0.04).Low CD4+ counts and high HIV VL were found to be factors associated with CE, and advanced immunosuppression was associated with the development of severity. Endoscopy is useful as it can detect CE, even severe CE, in patients without GI symptoms, those with high CD4 counts, and those without oral candidiasis.http://europepmc.org/articles/PMC3608638?pdf=render
spellingShingle So Nishimura
Naoyoshi Nagata
Takuro Shimbo
Naoki Asayama
Junichi Akiyama
Norio Ohmagari
Hirohisa Yazaki
Shinichi Oka
Naomi Uemura
Factors associated with esophageal candidiasis and its endoscopic severity in the era of antiretroviral therapy.
PLoS ONE
title Factors associated with esophageal candidiasis and its endoscopic severity in the era of antiretroviral therapy.
title_full Factors associated with esophageal candidiasis and its endoscopic severity in the era of antiretroviral therapy.
title_fullStr Factors associated with esophageal candidiasis and its endoscopic severity in the era of antiretroviral therapy.
title_full_unstemmed Factors associated with esophageal candidiasis and its endoscopic severity in the era of antiretroviral therapy.
title_short Factors associated with esophageal candidiasis and its endoscopic severity in the era of antiretroviral therapy.
title_sort factors associated with esophageal candidiasis and its endoscopic severity in the era of antiretroviral therapy
url http://europepmc.org/articles/PMC3608638?pdf=render
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