ABSTRACT
Objective To investigate the correlation of triacylglycerol glucose(TyG)index,monocyte to high-density lipoprotein cholesterol ratio(MHR)with coronary artery disease and myocardial ischemia degree in coronary heart disease(CHD),and to analyze the two Predictive value of coronary artery disease and myocardial ischemia degree.Methods CHD patients from the 920th Hospital of the Chinese People's Liberation Army Joint Logistics Support Force from January 2019 to January 2022 were selected as the study group(n = 150),and healthy physical examination subjects from the same period were selected as the control group(n = 75).The TyG index and MHR of the two groups were compared and analyzed.The extent of coronary artery disease was evaluated based on the Gensini score,and the TyG index and MHR of patients with different coronary lesions and myocardial ischemia were compared,and their correlation with Gensini score and myocardial ischemia was analyzed.The predictive value of TyG index,MHR,and the combined detection of both for coronary lesions and myocardial ischemia was evaluated using receiver operating characteristic(ROC)curves and area under the curve(AUC).Results The TyG index and MHR of the study group were(4.12±0.35)and(0.26±0.08)×109,respectively,which were higher than those of the control group(4.94±0.55)and(0.43±0.12)×109,and the TyG index and MHR of severe coronary artery disease>moderate coronary artery disease>mild coronary artery disease,acute myocardial infarction TyG index,MHR>unstable angina pectoris>stable angina pectoris(P<0.05);TyG index and MHR were positively correlated with Gensini score(r = 0.621,0.635,P<0.05),and positively correlated with the severity of myocardial ischemia(r = 0.617,0.642,P<0.05).The AUC of TyG index and MHR for the joint identification of mild coronary artery disease and moderate coronary artery disease was 0.917,which was greater than the AUCs of 0.749 and 0.832 for the two conditions individually.The AUC of TyG index and MHR for the joint identification of mild to moderate coronary artery disease and severe coronary artery disease was 0.935,which was greater than the AUCs of 0.770 and 0.767 for the two conditions individually(P<0.05).The AUC of TyG index and MHR for the joint identification of stable angina pectoris and unstable angina pectoris was 0.922,which was greater than the AUCs of 0.812 and 0.824 for the two conditions individually.The AUC of TyG index and MHR for the joint identification of stable angina pectoris,unstable angina pectoris,and acute myocardial infarction was 0.913,which was greater than the AUCs of 0.708 and 0.714 for the two conditions individually(P<0.05).Conclusions TyG index and MHR are positively correlated with Gensini score and myocardial ischemia degree.The combined detection of the two has a higher application value in the evaluation of coronary artery disease and myocardial ischemia degree.
ABSTRACT
Objective To investigate the late effects induced by ionizing radiation and the rehabilitation treatment of local radiation injury by medical follow-up of the patient exposed to192 Ir at 5.7 accident in Nanjing,and to provide more experience for the treatments in the medical emergency of nuclear or radiological accident.Methods According to the history inquiry and physical examination of the patient in detail and the record of clinical symptoms and signs,the changes of the blood system,immune system,reproductive system,eyes,nervous system were systematically evaluated.The effects of rehabilitation treatment for the patient with lower limb dysfunction were also assessed.Results After the medical treatments of the patient,the hematopoietic immune system was restored,but the bone marrow aspiration still showed low bone marrow hyperplasia in right ilium.Meanwhile,the level of sex hormones was within the normal range,but semen examination showed sperm motility was 0.The radiation damage also occurred in the eye lens,retina and fundus.Howevcr,the psychological evaluation showed that the patient was stable and the right lower limb skin wound healing was well except for dysfunction and pain in some extent,which was relieved after the rehabilitation treatment.Conclusions The physiological function of the exposed victim with mild bone marrow type acute radiation sickness could be completely or partially restored after the clinical treatment in the early stage.