To explore the causal relationship between hypothyroidism and the risk of coronary heart disease (CHD) by two-sample Mendelian randomization study.
Based on the association analysis data at the whole genome level, the exposure was hypothyroidism and the outcome was coronary heart disease. Random effect IVW method, MR-Egger method, and weighted median method were used for two sample Mendelian randomized analysis, and heterogeneity test, horizontal multiplicity analysis, and sensitivity analysis were carried out.
The results of random effect IVW method, weighted median method, and MR-Egger regression were 1.137 (95%CI: 1.070-1.209), 1.117 (95%CI: 1.028-1.214), and 1.194 (95%CI: 1.020-1.398), respectively, indicating that hypothyroidism was a risk factor for coronary heart disease with a positive causal correlation between them.
There is a causal relationship between hypothyroidism and the risk of coronary heart disease.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |