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Chinese Journal of Experimental and Clinical Infectious Diseases(Electronic Edition) ›› 2023, Vol. 17 ›› Issue (01): 48-54. doi: 10.3877/cma.j.issn.1674-1358.2023.01.008

• Research Article • Previous Articles     Next Articles

Clinical characteristics of dry eye in patients with chronic hepatitis C

Shengnan Wang1, Huiyu Sun1,(), Ying Jie2, Wen Xie3, Feifei Mao1, Dan Li1, Dan Lu1, Xiyao Liu1   

  1. 1. Department of Ophthalmology, National Clinical Key Department of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
    2. Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Institute of Ophthalmology, Beijing Ophthalmology and Visual Sciences Key Laboratory, Beijing 100730, China
    3. Center of Liver Diseases, National Clinical Key Department of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
  • Received:2022-04-27 Online:2023-02-15 Published:2023-04-26
  • Contact: Huiyu Sun

Abstract:

Objective

To investigate the prevalence of dry eye in patients with chronic hepatitis C (CHC).

Methods

Total of 69 patients (138 eyes) with CHC, who were 23 to 75 years old, with the average of (45.39 ± 12.88) years old, diagnosed in Department of Hepatology of Beijing Ditan Hospital, Capital Medical University from February 2021 to January 2022 were collected. Medical history, levels of platelet count (PLT), alanine aminotransferase (ALT) and aspartate aminotransferase (AST) of the patients were collected and the AST/PLT ratio index (APRI) was calculated. All patients received the international standard ocular surface disease index (OSDI) dry eye questionnaire, and the observation indexes included Schirmer Ⅰ test, noninvasive breakup time average (NIBUTav), tear meniscus height (TMH). According to the OSDI score, patients with 0-12 score were divided into asymptomatic group (36 cases), and with the score ≥ 13 were considered as symptomatic group (33 cases). Statistical treatment was performed by independent sample t-test, rank combination test and Pearson χ2 test according data type.

Results

Schirmer Ⅰ of patients in asymptomatic group was 12.5 (8.25, 17.75) mm/5 min, NIBUTav was 12.1 (6.35, 20.65) s, TMH was 0.26 (0.19, 0.34) mm; For patients in symptomatic group, Schirmer Ⅰwas 11 (6, 19.25) mm/5 min, NIBUTav was 7.95 (4.78, 13.32) s, TMH was 0.24 (0.20, 0.28) mm. Total of 27 cases were diagnosed as dry eyes, with abnormal results of NIBUT as the main manifestation. There was significant difference in NIBUT between the two groups (Z = -3.77, P < 0.01). But there were no significant difference in Schirmer Ⅰ (Z =-1.15, P = 0.25) and TMH (Z =-0.96, P = 0.34). The course of hepatitis C virus (HCV) infection was 7 (3.25, 12) years in asymptomatic group and 11 (7, 16) years in symptomatic group, with significant difference (Z =-2.40, P = 0.02). ALT levels of patients in asymptomatic group and symptomatic groups were 79 (45.75, 128.75) U/L and 77.00 (42.5, 117.5) U/L, respectively, with significant difference (Z =-0.14, P = 0.89). APRI of patients in asymptomatic group and symptomatic groups were 0.62 (0.34, 0.88) and 0.78 (0.61, 1.03), with significant difference (Z = -0.20, P = 0.04).

Conclusions

The incidence rate of dry eye is high in CHC patients. CHC patients should be regularly examined for dry eye to improve their ocular surface status.

Key words: Chronic hepatitis C, Dry eye, Clinical characteristics

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