By validating the association between iron deficiency anemia(IDA)and various cardiovascular diseases,it can deepen and expand the understanding of the traditional Chinese medicine concept that insufficient blood leads to heart issues,which in turn causes pain.
Large-scale genome-wide association study(GWAS)data on unstable angina(UA),stable angina(SA),heart failure(HF),ischemic heart disease(IHD),atrial fibrillation(AF)and myocardial infarction(MI)were obtained from the Open gwas website. The strongly correlated single nucleotide polymorphisms(SNP)in GWAS were selected as instrumental variables(P<5e-06),and the threshold of F statistics was set to 10. A total of five statistical methods were used to analyze the results,with the inverse variance weighted(IVW)method as the main analysis method. And the reliability of the results for heterogeneity,pleiotropy and sensitivity was assessed.
IDA had a promoting effect on the incidence of UA,SA,HF and IHD(UA:OR,1.25,95% CI[1.10,1.40],P=0.000 3;SA:OR,1.14,95% CI[1.04,1.26],P=0.006;HF:OR,1.13,95% CI[1.02,1.25],P=0.018 7;IHD:OR,1.13,95% CI[1.02,1.25],P=0.023 8). IDA was not found to have a significant promoting effect on AF or MI(P>0.05). The results passed the tests of heterogeneity,pleiotropy and sensitivity.
IDA can increase the risk of UA,SA,HF and IHD. There is no evidence to support that IDA can increase the risk of MI and AF.
| 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 |