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Chinese Journal of Ophthalmologic Medicine(Electronic Edition) ›› 2022, Vol. 12 ›› Issue (05): 281-286. doi: 10.3877/cma.j.issn.2095-2007.2022.05.005

• Original Article • Previous Articles     Next Articles

Epidemiological analysis on the systemic risk factors for the idiopathic macular membrane in the community residents over 60 years old

Yueyan Xiao1, Wenbin Wei2,(), Ping Xi1, Bo Gao1, Jianan Wang1, Yunyun Geng1, Min Zheng1, Fengying Jiao3   

  1. 1. Department of Ophthalmology, Beijng Shunyi Airport Hospital, Beijing 101318, China
    2. Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
    3. Department of General Clinic, Tianzhu Town Hospital of Shunyi District, Beijing 101300, China
  • Received:2022-06-01 Online:2022-10-28 Published:2023-02-02
  • Contact: Wenbin Wei

Abstract:

Objective

To explore the systemic risk factors of the idiopathic macular membrane (IMEM) in community population over 60 years old.

Methods

2853 inhabitants (5686 eyes) over 60 years old in Tianzhu Town of Beijing Shunyi District from March 2017 to November 2017 were selected. The data of their physical examination was collected. Among them, there were 1309 males (2600 eyes) and 1544 females (3086 eyes) with the average age of (65.3±4.6) years-old (ranged from 60 to 83 years-old). The questionnaires were including the basic information questionnaire, general physical examination, routine ophthalmic examination, and color fundus photography. The population who meet the IMEM inclusion criteria were defined as the IMEM group; the control group was defined as a 1: 1 randomly selected according to the method of random number table from those with matching sex and age in other inhabitants without IMEM. The age, waist circumference, body mass index, blood pressure, and blood biochemical indices were collected, described by (±s) and compared by independent sample t-test. The gender, daily lifestyle, dietary habit, hypertension history and other systemic chronic diseases were collected, described by the number of cases and percentage, and compared by chi-square test. Logistic regression was used to analyze the systemic factors related to IMEM.

Results

Among of 2853 cases (5686 eyes), there were 177 patients (212 eyes) with IMEM, including 62 males (70 eyes) and 115 females (142 eyes). The average age was (67.5±5.2) years-old (ranged from 60 to 81 years-old). The difference for the waist circumference, systolic blood pressure, low density lipoprotein (LDL) and fasting blood glucose of the two groups were statistically significant (t=-2.73, 2.26, -3.21, 2.13; P<0.05). And the history of hypertension and diabetes had significant statistical difference (χ2 = 4.52, 4.98; P<0.05). By single factor Logistic regression analysis, the correlation between systemic factors such as hypertension history, diabetes history, waist circumference, systolic blood pressure, low-density lipoprotein and fasting blood glucose and IMEM was statistically significant(OR= 0.60, 0.62, 1.03, 0.99, 1.81, 0.91; 95%CI: 0.38 to 0.96, 0.41 to 0.94, 1.01 to1.04, 0.98 to 0.998, 1.25 to 2.63, 0.84 to 0.994; P<0.05). After removing the indicators with collinearity, the correlation between waist circumference and LDL and IMEM was statistically significant through multiple factor Logistic regression analysis(OR= 1.03, 2.15; 95%CI: 1.01 to 1.05, 1.41 to 3.26; P<0.05).

Conclusions

Large waist circumference and high level of LDL are the systemic risk factors for IMEM in people over 60 years old.

Key words: The idiopathic macular membrane, Waist circumference, Low density lipoprotein, Related factors

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