Eser Açıkgöz

Effect of herbal medicine use on medication adherence of cardiology patients

PURPOSE Herbal drug use for cardiovascular disease is frequent and growing rapidly. The aim of this study is to investigate the effect of herbal medicine use on medication adherence of cardiology patients. METHODS All patients admitted to the outpatient cardiology clinics, who had been prescribed at least one cardiovascular drug before, were asked to complete a questionnaire. Participants were asked if they have used any herbals during the past 12 months with an expectation of beneficial effect on health. Medication adherence was measured by using the Morisky Scale. High adherence was defined as a Morisky score <2 and a score ≥ 2 was accepted as low adherence in our study. RESULTS Totally 390 patients (54.9% male and 45.1% female patients, mean age 58.9) participated in our study. 29.7% of them had consumed herbals in the past 12 months. The median Morisky score was significantly higher in herbal users than nonusers (p<0.001). Rate of low adherence, according to the Morisky Scale, was also higher in herbal users (61.2% vs. 29.9%, p<0.001). Number of herbals used was moderately correlated with the Morisky score (ρ=0.313, p<0.001). In stepwise, multivariate logistic regression analysis, herbal use was significantly associated with low medication adherence (OR: 3.76, 95% CI 2.36-6.09, p<0.001). CONCLUSION Herbal use was found to be independently associated with low medication adherence in our study population. Further studies are needed to elucidate the effect of herbal medicine use on medication adherence of cardiology patients.

Monocyte to high-density lipoprotein cholesterol ratio is predictive of in-hospital and five-year mortality in ST-segment elevation myocardial infarction

BACKGROUND We assessed the value of monocyte to high-density lipoprotein cholesterol ratio (MHR) in predicting in-hospital and 5-year mortality and major adverse cardiovascular events (MACE) in ST-segment elevation myocardial infarction (STEMI) patients. METHODS A group of 1,598 patients were enrolled and divided into tertiles according to MHR values. The effects of different variables on clinical outcomes were assessed by Cox regression analysis. RESULTS MHR was found as an independent predictor of in-hospital mortality (HR = 3.745, 95% CI 1.308-5.950), in-hospital MACE (HR 1.501, 95% CI 1.015-1.993, p = 0.022) and 5-year mortality (HR = 2.048, 95% CI 1.225-4.091, p = 0.014) and 5-year MACE (HR 1.285, 95% CI 1.064-1.552, p = 0.009). CONCLUSIONS MHR is an independent predictor of in-hospital and long term mortality and MACE in STEMI.

Red Cell Distribution Width Can Predict the Significance of Angiographically Intermediate Coronary Lesions

Objective: In the present study, the association between red cell distribution width (RDW) with functional significance of intermediate coronary artery lesions was investigated. Materials and Methods: Two hundred and forty-six consecutive patients, 168 males and 78 females, who underwent fractional flow reserve (FFR) measurement for angiographically intermediate coronary stenosis (40-70% in quantitative coronary analysis) in the left anterior descending coronary artery were enrolled into the study. The functional significance of intermediate coronary artery lesions was determined by FFR measurement. An FFR value <0.75 was defined as functionally significant. Venous blood samples were taken within 48 h before the FFR measurement, and RDW levels were determined by a Coulter LH Series hematology analyzer. Logistic regression analysis was used to examine the association between functional significance in FFR measurement and other variables. Results: Of the 246 patients, 62 (25.2%) exhibited significant functional stenosis (FFR <0.75) in the FFR measurement. The mean RDW level was significantly higher in patients with significant stenosis (14.19 ± 0.73 vs. 13.69 ± 0.77, p < 0.001). In stepwise multivariate logistic regression analysis, RDW (OR = 2.489, 95% CI = 1.631-3.799, p < 0.001) and male gender (OR = 2.826, 95% CI = 1.347-5.928, p = 0.006) were independent predictors of significant functional stenosis. Conclusion: Increased RDW levels were associated with functional significance of angiographically intermediate coronary artery stenoses.

Gastrointestinal bleeding secondary to interaction of Artemisia absinthium with warfarin

Abstract Artemisia absinthium, also known as wormwood, is used widely as an herbal medicine. In this report, we introduce an 82-year-old Turkish woman who was treated with warfarin for atrial fibrillation and was hospitalized for gastrointestinal bleeding as a result of extremely elevated international normalized ratio (INR) after consumption of A. absinthium. Naranjo adverse drug reaction probability scale score was 6, which indicated a probable relationship between the patient’s elevated INR and her concomitant use of wormwood and warfarin. Clinicians should be vigilant about potential dangers of herbal medicines taken with conventional drugs, and patients taking drugs with a narrow therapeutic index, such as warfarin, should be educated about avoiding consumption of herbal medicines.

Right atrial compressing mass appearance: a rare aetiological cause

Compression of the right atrium can be caused by many different aetiologies. Right atrial compression due to neoplasias is very rare. Malign or benign masses may compress the right atrium and the differential diagnosis is very important …

Biventricular thrombus and associated myocardial infarction in a rheumatoid arthritis patient: a case report and literature review

Autoimmune diseases including rheumatoid arthritis have an increased incidence of cardiovascular disease. Rheumatoid arthritis (RA) confers a prothrombotic state and is associated with venous thrombosis, but its association with arterial thrombosis and embolism is not clear. In present report, we introduce a unique case of a 42-year-old woman with RA, who was admitted to the emergency service with back pain and diagnosed as having large right and left ventricular thrombus and myocardial infarction, associated with embolization of the thrombus. We also review the literature about RA and arterial and intraventricular thrombosis.

Red cell distribution width predicts totally occluded infarct-related artery in NSTEMI.

Abstract Objective Since non-ST segment elevation myocardial infarction (NSTEMI) patients with totally occluded infarct-related artery (TO-IRA) have worse prognosis, it is important to recognize TO-IRA in NSTEMI. Red cell distribution width (RDW) and mean platelet volume (MPV) are novel markers of inflammation and oxidative stress and were associated with poor clinical outcomes in acute coronary syndrome. In the present study, association of RDW and MPV with the presence of TO-IRA in NSTEMI was investigated. Methods Data of 201 consecutive patients who underwent coronary angiography with a diagnosis of NSTEMI were analyzed. Independent predictors of TO-IRA were investigated with logistic regression analysis. Results Sixty-six (32.8%) of the patients had TO-IRA. In patients with TO-IRA, RDW and troponin-T were significantly higher and left ventricular ejection fraction (LVEF) was lower. MPV did not differ between groups. Circumflex (CX) IRA was more common in TO-IRA group. The ROC curve analysis showed that the RDW at a cut-point of 13.95% has 76% sensitivity and 66% specificity in detecting TO-IRA. RDW, troponin-T, LVEF and CX-IRA were independent predictors of TO-IRA in NSTEMI, but MPV was not. Conclusion RDW is a cheap and readily available marker that may have a role to predict TO-IRA in NSTEMI.

The association between platelet-to- lymphocyte ratio and inflammatory markers with the severity of aortic stenosis

AIM Platelet-to-lymphocyte ratio (PLR) was proposed as a novel indirect marker of inflammation. We aimed to evaluate the relationship between PLR and aortic stenosis (AS). PATIENTS & METHODS The study population included 453 patients of which 98 patients with severe AS, 206 patients with mild-to-moderate AS and 149 patients as control. RESULTS PLR was significantly increased in parallel to the severity of AS (p < 0.001). There was significant positive correlation between PLR and maximum, and mean systolic transaortic gradient (all p < 0.001). Also, PLR was correlated with C-reactive protein and neutrophil-to-lymphocyte ratio (all p < 0.001) and PLR was independently associated with the presence of AS (p < 0.001). CONCLUSION We found a significant relationship between PLR and AS.