Determination of Seroprevalence and Risk Factors of Crimean-Congo Haemorrhagic Fever (CCHF) in the Endemic Region in Turkey: A Population-Based Cross-Sectional Study.

OBJECTIVES: Turkey is one of the countries that has the most cases of CCHF in recent years among the endemic countries. The disease also poses an important health threat with high mortality rate. The aim of the study was to determine the seroprevalence and risk factors of CCHF in adults aged ≥20 years in Tokat in the endemic region, Turkey. METHODS: In this population-based cross-sectional study, a total of 85 Family Medicine Units (FMUs), from over 170 in Tokat, were randomly selected using 50% sampling. The sample size was determined among the subjects aged ≥20 who registered with the FMUs, due to gender, age group, and the urban/rural population size of Tokat using the stratified cluster sampling method. Subjects were invited to the FMUs. A questionnaire was performed face to face. The blood samples were taken, and anti-CCHFV IgG antibodies were measured with ELISA method. RESULTS: 1272 (54.9%) out of 2319 participants were female, and the mean age was 47.3 ± 15.3. Anti-CCHFV IgG seropositivity was 5.6% (n = 130). Seropositivity rates in terms of adjusted odds ratios (AOR) were higher 2.53 times (95% CI: 1.57-4.08; p=0.001) in males; 4.05 (95% CI: 2.14-7.65; p < 0.001) in age group ≥65; 0.33 (95% CI: 0.14-0.76; p < 0.001) in graduates of high school and above; 0.71 (95%CI: 0.33-1.52; p < 0.001) in ones with good income; 1.84 (95%CI: 1.18-2.86; p < 0.001) in farmers; 1.64 (95% CI: 1.04-2.27; p < 0.001) in people dealing with animal husbandry; and 1.02 (95% CI: 1.03-2.29; p < 0.001) in those with history of tick contact. CONCLUSIONS: CCHF seroprevalence is still a common public health problem in Tokat, Turkey. Male gender, advanced age group, low-educated, low-income, farmers, animal husbandry, and history of tick contact were found to be risk factors for CCHF. The importance of this kind of community-based studies to identify the seroprevalence in regional and national level increases even more.

Prevalence of Nonalcoholic Fatty Liver Disease in Familial Mediterranean Fever.

INTRODUCTION: Nonalcoholic fatty liver disease (NAFLD) is closely associated with metabolic syndrome (MetS), insulin resistance (IR) and chronic inflammation. Although familial Mediterranean fever (FMF) patients have no symptoms in the periods between attacks, their subclinical inflammation continues. The aim of the present study was to determine the NAFLD frequency in FMF patients and to evaluate their MetS, IR and lipid profiles. METHODS: The study included 54 FMF patients and 54 control subjects. The clinical and demographic characteristics of the subjects were recorded, and the patients' Pras disease severity score was calculated. IR was determined using the homeostasis model assessment (HOMA) index. MetS was diagnosed using the revised National Cholesterol Education Program Adult Treatment Panel III criteria (NCEP ATP III). Hepatic ultrasonography was used to diagnose NAFLD. RESULTS: NAFLD was observed in 15 FMF patients (27.8%) and 14 controls (25.9%). The difference between the groups was not significant (p=0.828). Similarly, no significant difference was found between the two groups for MetS frequency and HOMA index levels. Fasting plasma glucose was significantly higher in FMF patients, whereas differences between the two groups were not significant for lipid levels and other parameters. When FMF patients with and without NAFLD were compared, no significant difference was found in Pras disease severity score, duration of the disease and daily colchicine dose. CONCLUSION: The present study showed that NAFLD frequency was not increased in FMF patients, and that patients' MetS frequency, IR and lipid profiles were not different from control subjects.

Prevalence of insulin resistance and identifying HOMA1-IR and HOMA2-IR indexes in the Middle Black Sea region of Turkey.

BACKGROUND: Insulin resistance (IR) is one of the most important etiological risk factors in the development of diabetes. However, there is no clear data regarding the prevalence of IR in the country. OBJECTIVE: This study evaluates the prevalence of IR and identifies the optimal threshold values for the HOMA indexes in Turkey. METHODS: This cross-sectional, population-based survey includes 2013 participants aged 20-84 years. The values of the anthropometric measurements and laboratory analysis were recorded. The 90th percentile in the non-obese and non-diabetic population was accepted as cut-off values for IR. RESULTS: The optimal threshold values for IR were 2.46 in HOMA1-IR and 1.40 in HOMA2-IR. Using the HOMA2-IR method, the overall prevalence of IR was 33.2%. The IR prevalence was higher in women (35.6%) compared to men (30.1%) [p=0.008]. There was a higher IR prevalence in men living in urban areas (p=0.001), not in women. The multivariate logistic regression analysis showed that gender, serum glucose level, serum levels of triglycerides and high-density lipoprotein cholesterol, bodymass index and income status were associated with insulin resistance. CONCLUSION: The cut-off values of HOMA1-IR and HOMA2-IR were determined in this study and we believe that these findings will be helpful to clinicians in the fight against health problems such as diabetes.

Comparison of Mean Platelet Volume, Platelet Count, Neutrophil/ Lymphocyte Ratio and Platelet/Lymphocyte Ratio in the Euthyroid, Overt Hypothyroid and Subclinical Hyperthyroid Phases of Papillary Thyroid Carcinoma.

INTRODUCTION: Thyroid hormones are essential for the normal development, differentiation, metabolic balance and physiological function of all tissues. Mean platelet volume (MPV) indicates mean platelet size and reflects platelet production rate and stimulation. Increased platelet size has been observed in association with known cardiovascular risk factors. The neutrophil/lymphocyte ratio (NLR) and platelet/lymphocyte ratio (PLR) are known markers of the systemic inflammatory response. This study aimed to investigate the effect of thyroid hormone changes by comparing platelet count, MPV values, NLR and PLR in thyroid papillary carcinoma. METHODS: Forty-nine females and nine males comprising a total of 58 patients were included in the study. Clinical and laboratory parameters of patients were recorded in the following three phases of the disease: euthyroid phase (before thyroid surgery), overt hypothyroid (OH) phase (before radioactive iodine [RAI] treatment) and subclinical hyperthyroid (SCH) phase (six months after RAI treatment). RESULTS: The mean thyroid-stimulating hormone (TSH) values of the patients in the euthyroid, OH and SCH phases were 1.62±1.17, 76.4±37.5 and 0.09±0.07 µIU/mL, respectively. The mean MPV values of the patients in the euthyroid, OH and SCH phases were 9.45±1.33, 9.81±1.35 and 9.96±1.21 fL, respectively. MPV was significantly higher in the SCH phase than in the euthyroid phase (p=0.013). Platelet count, NLR and PLR were not statistically different between the euthyroid, OH and SCH phases. CONCLUSION: The results of this study demonstrated that the levels of MPV increased significantly in the SCH phase in patients with papillary thyroid carcinoma (PTC), and increased MPV values contributed to increased risk of cardiovascular complications. These findings suggest that MPV can be a valuable, practical parameter for monitoring the haemostatic condition in thyroid disorders. No significant difference was observed in platelet count, NLR and PLR in all stages of PTC.

Acute renal infarction in Turkey: a review of 121 cases.

PURPOSE: Renal infarction is a clinical condition which is caused by renal artery occlusion and leads to permanent renal parenchymal damage. In the literature, there are generally case reports on this subject, and few studies that include a large group of patients. Therefore, we aimed to present the data of a large group of patients who were diagnosed with acute renal infarction in our country in this retrospective study. METHODS: The data of patients who were diagnosed with acute renal infarction according to clinical and radiological findings in Turkey in the last 3 years were examined. For this purpose, we contacted with more than 40 centers in 7 regions and obtained support from clinically responsible persons. Demographic data of patients, laboratory data at the time of diagnosis, tests performed for etiologic evaluation, given medications, and patients' clinical status during follow-up were obtained from databases and statistical analysis was performed. RESULTS: One-hundred and twenty-one patients were included in the study. The mean age was 53 ± 1.4 (19-91) years. Seventy-one (58.7%) patients were male, 18 (14.9%) had diabetes, 53 (43.8%) had hypertension, 36 (30%) had atrial fibrillation (AF), and 6 had a history of lupus + antiphospholipid syndrome (APS). Forty-five patients had right renal infarction, 50 patients had left renal infarction, and 26 (21.5%) patients had bilateral renal infarction. The examinations for the ethiologies revealed that, 36 patients had thromboemboli due to atrial fibrillation, 10 patients had genetic anomalies leading to thrombosis, 9 patients had trauma, 6 patients had lupus + APS, 2 patients had hematologic diseases, and 1 patient had a substance abuse problem. Fifty-seven (57%) patients had unknown. The mean follow-up period was 14 ± 2 months. The mean creatinine and glomerular filtration rate (GFR) values at 3 months were found to be 1.65 ± 0.16 mg/dl and 62 ± 3 ml/min, respectively. The final mean creatinine and GFR values were found to be 1.69 ± 0.16 mg/dl and 62 ± 3 ml/min, respectively. CONCLUSIONS: Our study is the second largest series published on renal infarction in the literature. More detailed studies are needed to determine the etiological causes of acute renal infarction occurring in patients.

Aortic Flow Propagation Velocity in Patients with Familial Mediterranean Fever: an Observational Study.

BACKGROUND AND OBJECTIVES: Systemic inflammation has an important role in the initiation of atherosclerosis, which is associated with arterial stiffness (AS). Aortic flow propagation velocity (APV) is a new echocardiographic parameter of aortic stiffness. The relationship between systemic inflammation and AS has not yet been described in patients with familial Mediterranean fever (FMF). We aimed to investigate the early markers of AS in patients with FMF by measuring APV and carotid intima-media thickness (CIMT). SUBJECTS AND METHODS: Sixty-one FMF patients (43 women; mean age 27.3±6.7 years) in an attack-free period and 57 healthy individuals (36 women; mean age 28.8±7.1 years) were included in this study. The individuals with atherosclerotic risk factors were excluded from the study. The flow propagation velocity of the descending aorta and CIMT were measured to assess AS. RESULTS: APV was significantly lower (60.2±16.5 vs. 89.5±11.6 cm/sec, p<0.001) and CIMT was significantly higher (0.49±0.09 vs. 0.40±0.10 mm, p<0.001) in the FMF group compared to the control group. There were significant correlations between APV and mean CIMT (r=-0.424, p<0.001), erythrocyte sedimentation rate (ESR) (r=-0.198, p=0.032), and left ventricle ejection fraction (r=0.201, p=0.029). APV and the ESR were independent predictors of FMF in logistic regression analysis (OR=-0.900, 95% CI=0.865-0.936, p<0.001 and OR=-1.078, 95% CI=1.024-1.135, p=0.004, respectively). Mean CIMT and LVEF were independent factors associated with APV in linear regression analysis (ß=-0.423, p<0.001 and ß=0.199, p=0.017, respectively). CONCLUSION: We demonstrated that APV was lower in FMF patients and is related to CIMT. According to our results, APV may be an independent predictor of FMF.

Evaluation of upper abdominal organs with DWI in patients with familial Mediterranean fever.

PURPOSE: To investigate the diagnostic efficiency of diffusion-weighted magnetic resonance imaging (DWI) for the evaluation of functional changes that can occur in upper abdominal organs in patients with familial Mediterranean fever (FMF). METHODS: The study included 50 controls, 45 patients with FMF, and 14 patients with FMF who had accompanying proteinuria. Measurement of apparent diffusion coefficient (ADC) was performed using DWI sections obtained from liver, spleen, kidney, and pancreas parenchyma with 1.5T MRI using b = 500 and b = 1000 s/mm2 values both in patients and control groups. Mean ADC values were compared between patient and control groups. RESULTS: Renal ADC values were lower in the patient groups compared to the control group. Additionally, renal ADC values showed further decrease in the patient group in the presence of accompanying proteinuria, when compared to the FMF group without proteinuria (p < 0.001). Based on the ROC analysis, calculated cutoff values for the determination of FMF and FMF accompanied by proteinuria were 2.26 × 10-3 and 2.04 × 10-3 mm2/s, respectively. Liver, spleen, and pancreas ADC values did not show remarkable change between patient and control groups. CONCLUSION: Present findings indicate that the presence of FMF and its clinical progression expressed by proteinuria can be differentially determined with renal DWI.

Single nucleotide polymorphism of adiponectin +276 G/T is associated with the susceptibility to essential hypertension in a Turkish population.

BACKGROUND: It is well known that arterial stiffness is associated with hypertension. Recent studies have shown that adiponectin +276 G/T, ACE I/D, AGTR1 A1166C, and eNOS E298D polymorphisms are likely to be risk factors for arterial stiffness. In this study, we aimed to investigate possible associations between these single-nucleotide polymorphisms (SNPs) and essential hypertension in a Turkish population. METHODS: The study population consisted of 170 patients who were diagnosed with essential hypertension and 170 sex- and age-matched controls. Genotyping of adiponectin +276 G/T, ACE I/D, AGTR1 A1166C, and eNOS E298D SNPs were performed using real-time polymerase chain reaction and commercially produced kits. RESULTS: The percentage of the adiponectin +276 T allele carriers was significantly higher in the patients with hypertension (33%) than in the controls (25%, p < 0.011). Through multiple logistic regression analysis, the adiponectin +276 T allele carrier was found to be associated with an increased risk of hypertension (TT vs. GG and TG: odds ratio = 3.318, p = 0.014, 95% confidence interval: 1.269-8.678). The genotype distributions or allelic frequencies of ACE I/D, AGTR1 A1166C, and eNOS E298D SNPs did not significantly differ between the patients with hypertension and the controls. CONCLUSION: The present study demonstrated that the adiponectin +276 G/T SNP is likely to be a risk factor for essential hypertension in a Turkish population.

Simple markers for subclinical inflammation in the different phases of bipolar affective disorder

Abstract Background: Recently, a growing number of publications have suggested that the immune-inflammatory system may be involved in the etiology of bipolar disorder (BD). Objective: The aim of this study was to investigate neutrophil-lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR), and red cell distribution width (RDW) in the three different phases of BD patients compared to each other and controls. Methods: One hundred eighty-seven bipolar patients (78 euthymic, 53 manic/hypomanic and 56 depressed), and 62 age and sex matched controls were enrolled. Sociodemographic variables and complete blood count parameters of the patients and the control group were recorded. Results: The groups did not differ from each other on the hematological parameters, except for NLR and RDW. Post-hoc analyses revealed that NLR values were significantly higher in the euthymic and manic/hypomanic bipolar groups compared to control group. In addition, post-hoc analyses revealed that RDW values were significantly higher in the manic/hypomanic bipolar group relative to the control group. Discussion: Longitudinal studies evaluating the levels of inflammatory markers in the early phases of the disorder, and their relationship with the development of different episodes and medical comorbidities may be useful to understand the role of inflammation in BD.

The management of gout in different clinical specialties in Turkey: a patient-based survey.

Although gout is potentially curable, the management of this disease is often suboptimal. In this study, we investigated the treatment of gout in Turkey and also compared the management approaches to gout in different clinical specialties. Three hundred and nineteen consecutive patients (mean age 58.60 ± 12.8 years; 44 females, 275 males) were included in this multicenter study. A standardized form was generated to collect data about the patient's first admission to health care, the specialty of the doctor first diagnosed the gout, the treatment options for gout including attack management, patient referral, chronic treatment including medical treatment, and life style modifications. Forty patients were referred to another center without any treatment (12.8 %), and referral rate is most common among the primary care physicians (28.8 %). Colchicine was more commonly used for attack prophylaxis than allopurinol. Ninety-two patients had never been treated with allopurinol (28.8 %). Allopurinol prescription was less common among the primary care physicians and orthopedists, and highest among the rheumatologists. Recommendation of diet and life style modifications was less common among the primary care physicians and orthopedists, and highest among the rheumatologists. The rates of life style modification recommendation and long-term allopurinol prescription were 83.7 and 77.6 %, respectively, among the rheumatologists. Both acute and chronic management of gout is suboptimal in Turkey especially among the primary care physicians and orthopedists. Moreover, chronic treatment is even suboptimal among rheumatologists.

Investigation of Behçet's Disease and Recurrent Aphthous Stomatitis Frequency: The Highest Prevalence in Turkey.

BACKGROUND: The Recurrent Aphthous Stomatitis (RAS) is the most frequently observed painful pathology of the oral mucosa in the society. It appears mostly in idiopathic form; however, it may also be related with systemic diseases like Behçet's Disease (BD). AIMS: Determining the prevalence of RAS and BD in the Northern Anatolian Region, which is one of the important routes on the Antique Silk Road. STUDY DESIGN: Cross-sectional study. METHODS: Overall, 85 separate exemplification groups were formed to reflect the population density, and the demographic data of the region they represent. In the first stage, the individuals, who were selected in random order, were invited to a Family Physician Unit at a certain date and time. The dermatological examinations of the volunteering individuals were performed by only 3 dermatology specialists. In the second stage, those individuals who had symptoms of BD were invited to our hospital, and the Pathergy Test and eye examinations were performed. RESULTS: The annual prevalence of RAS was determined as 10.84%. The annual prevalence was determined to be higher in women than in men (p=0.000). It was observed that the prevalence was at the peak level in the 3(rd) decade, and then decreased proportionally in the following decades (p=0.000). It was also observed that the aphtha recurrence decreased in the following decades (p=0.048). The Behçet's prevalence was found to be 0.60%. The prevalence in women was found to be higher than in men (0.86% female, 0.14% male; p=0.022). CONCLUSION: While the RAS prevalence ratio was at an average value when compared with the other societies; the BD prevalence was found as the highest ratio in the world according to the literature.

Prevalence and related factors of psoriasis and seborrheic dermatitis: a community-based study.

BACKGROUND/AIM: We aimed to determine the prevalence of psoriasis (PS) and seborrheic dermatitis (SD) (erythematous-squamous diseases) in our region and reveal the frequently encountered associated factors to aid in planning appropriate healthcare. MATERIALS AND METHODS: A community-based study was conducted with 85 sample groups that reflected the population rate and demography of Tokat Province in northern Anatolia. RESULTS: In this community, the prevalence of PS in people older than 20 years of age was 1.2% and the prevalence of SD was 5.2%. SD rates were higher in patients who used tobacco and especially alcohol. SD prevalence was also higher in patients treated for depression and epilepsy. Furthermore, as education levels increased, SD prevalence increased proportionally. CONCLUSION: In general, PS prevalence in this region was higher than in Asia and Africa but lower than in Europe and the United States. Whereas SD prevalence varies between 2% and 12% throughout the world, the average SD prevalence was 5.2% in this study.

The effect of hemodialysis on balance measurements and risk of fall.

BACKGROUND: Patients with end-stage renal disease (ESRD) have increased risk of falls and fall-related complications. Other than aging and factors related to chronic kidney disease, treatment of hemodialysis may also contribute to this increased risk. The aim of this study was to demonstrate the impairment of balance after a session of hemodialysis with a quantitative assessment and reveal an increased fall risk that would possibly be related to treatment of hemodialysis for patients on maintenance hemodialysis. METHODS: Fifty-six patients with ESRD on chronic hemodialysis program and 53 healthy individuals were involved in this study. Fall Index percentages were calculated, and fall risk categories were determined for all patients and healthy controls using Tetrax posturography device (Sunlight Medical Ltd Israel). The patient group was evaluated twice for balance, before and after a routine session of hemodialysis. RESULTS: Fall Index scores of healthy controls were lower than that of ESRD patients (p = 0.001). In the patient group, we found the mean Fall Index to be significantly higher at the post-dialysis assessment compared to the pre-dialysis assessment (p = 0.003). The number of patients with high risk of falling also increased at the post-dialysis assessment yet the difference did not reach significance. Fall Index was correlated with the increase in age only at the pre-dialysis balance measurement (p = 0.038). Patients with better dialysis adequacy had significantly lower Fall Index scores than the others at the pre-dialysis balance measurement (p = 0.004). The difference was not significant at the post-dialysis measurement. CONCLUSIONS: In the current study, we evaluated the balance of ESRD patients before and after a routine session of hemodialysis treatment. This is the first study to investigate the effect of hemodialysis on balance, using an electronic posturographic balance system. We found the Fall Index score to be significantly higher after hemodialysis, indicating a negative effect of hemodialysis on postural stability. As expected, our data showed an increased Fall Index score correlated with the increase in age both in ESRD patients and in healthy controls. However, the correlation with age was not observed for the patient group at the post-dialysis balance measurement. We might conceive that young patients with ESRD are also prone to fall risk after a session of hemodialysis. Methods that provide quantitative assessment for fall risk could be rather beneficial for high-risk populations such as patients on maintenance hemodialysis.

Evaluation of cisterna chyli diameter with MRI in patients with chronic kidney disease.

PURPOSE: To evaluate cisterna chyli (CC) diameter with magnetic resonance imaging (MRI) in patients with chronic kidney disease (CKD). MATERIALS AND METHODS: The study included 71 patients with CKD and 68 healthy controls. In both groups, the largest transverse diameter of CC was measured in axial heavily T2 -weighted images using a 1.5T MRI. The diameter of the CC in the CKD patients and control group were compared, and the correlations between the CKD, glomerular filtration rate (GFR), and stage of CKD were investigated. The CC diameters were compared between/among groups with independent sample t-test or one-way analysis of variance (ANOVA). A receiver operating characteristic (ROC) curve was constructed for CC diameter to determine the effectiveness of various cutoff points for the presence of CKD. The Pearson correlation coefficient was used to examine correlation between CC diameter and GFR. Multivariate logistic regression models were implemented in order to examine to determine relation among selected variables and study group. RESULTS: The average CC diameter was 5.68 ± 2.55 mm in the CKD group, and 3.18 ± 2.24 mm in control group (P < 0.001). The CC diameter showed an increase with more severe stages of the disease (P < 0.001). There was a significant negative correlation between CC diameter and GFR (r -0.447, P < 0.001). Based on multivariate analysis, it was determined that the only factor associated with severity of disease was CC diameter (odds ratio: 1.636, 95% confidence interval: 1.314-2.037, P < 0.0001). Based on ROC analysis, the optimal CC diameter cutoff value for detecting CKD was 4.5 mm, with sensitivity and specificity values of 0.704 and 0.824, respectively. CONCLUSION: CC diameter is observed to be larger in patients with CKD than in the normal population. Additionally, CC diameter increased with more severe stages of CKD. According to our results, CC diameter might be used as an MRI marker to indicate the presence and severity of CKD. J. MAGN. RESON. IMAGING 2016;44:890-896.

The relationship between the neutrophil-lymphocyte ratio and disease activity in patients with ulcerative colitis.

Preliminary evidence suggests that a higher neutrophil-lymphocyte ratio (NLR) may be an indicator of active ulcerative colitis (UC). However, it is not clear whether the NLR is a useful and simple indicator of clinical activity in UC after adjusting for the other inflammatory markers. We designed a retrospective study to evaluate the role of the NLR in estimating disease severity in UC patients. The study consisted of 71 patients with UC and 140 age- and sex-matched healthy individuals (control group). The NLR, erythrocyte sedimentation rate, C-reactive protein, and white blood cell count were measured. The NLR values of the active UC group were elevated compared with those of the patients with inactive UC and the controls (2.59 ± 1.47, 2.03 ± 1.07, and 1.98 ± 0.85, respectively; p = 0.005). The receiver operating characteristic revealed that the optimum NLR cut-off point for active UC was 2.39. A multivariable logistic analysis showed that of the parameters studied, C-reactive protein was the only parameter able to significantly discriminate active from inactive UC (B: 0.222; p = 0.017; odds ratio: 1.248; 95% confidence interval: 1.041-1.497).

Prevalence and types of androgenetic alopecia in north Anatolian population: A community-based study.

OBJECTIVE: To determine the prevalence and pattern of androgenetic alopecia in Turkey and to compare the results with different regions. METHODS: The community-based study was carried out from September 2012 to June 2013 across all the 12 districts of Tokat province of Turkey. Individuals 20-years-old or older were included, and more than two first-degree relatives were excluded. Dermatological examination of all the subjects was performed by dermatologists. The degree of androgenetic alopecia was classified according to the Hamilton-Norwood and Ludwig classifications. RESULTS: Of the 2322 volunteers, 1288(55.46%) were women and 1034(44.53%) were men. Overall mean age was 47.3±15.3 years (range: 20-87 years). Androgenetic alopecia was detected in 740(31.8%) subjects; 247(19.17%) women and 493(47.6%) men. CONCLUSIONS: The prevalence of androgenetic alopecia in Turkish society was higher than Asian and African communities; and similar to the rate in European societies hair-loss.

Cardiac autonomic function in healthy young smokers.

The present study examined the heart rate turbulence (HRT) and heart rate variability (HRV) parameters in healthy young smokers (<40 years) to assess the effects of smoking on cardiac autonomic function. The study included 75 smokers with a history of habitual smoking for at least 1 year (41 males and 34 females; mean age, 29.3 ± 7.3 years) and 30 nonsmokers (hospital staff; 16 males and 14 females; mean age, 29.0 ± 6.1 years). Addiction to smoking was evaluated using the modified Fagerström test for nicotine-dependence index (NDI). HRT, HRV, basic clinical and echocardiographic, and Holter test parameters were compared between groups. No significant differences between the two groups were found in the basic clinical and echocardiographic variables. Turbulence onset (TO) was significantly higher in the smoking group than in the controls, and turbulence slope was significantly lower in the smokers, than in the controls (p < 0.05). Standard deviation of all normal-to-normal (NN) interval index (SDNNI) was the only HRV parameter that was significantly different between the smoking and control groups (p < 0.05). The NDI was positively correlated with the TO (p < 0.05). Smoking impairs the baroregulatory function in healthy young smokers, particularly the HRT parameters and SDNNI. Our findings highlight the importance of complete smoking cessation.

Prevalence of periodontal disease in patients with Familial Mediterranean Fever: a cohort study from central Turkey.

OBJECTIVE: The aim of this study was to compare the periodontal status in patients with Familial Mediterranean Fever (FMF) and in those without this disease. METHOD AND MATERIALS: 84 subjects clinically diagnosed with FMF and 75 systemically healthy controls, matched by age and gender, were recruited. All FMF patients were on a regular daily colchicine treatment and during attack-free periods. Gingival Index (GI), Plaque Index (PI), probing pocket depth (PD), and clinical attachment level (CAL) were measured in all subjects. To evaluate periodontal disease further, patients were stratified into fi ve groups. Education information and smoking habits were recorded. RESULTS: The FMF patients and healthy controls were comparable for age, gender, and smoking status (P>.05). The FMF patients had significantly higher PI and GI values and lower PD and CAL values than those of the control group (P<.05). However, there was no significant difference among all groups in terms of periodontal disease severity (P>.05). In the FMF-severe periodontitis group, higher PI and GI values were seen (P<.05). However, there was no significant difference between the FMF-severe periodontitis group and the controls with severe periodontitis regarding the PD and CAL values (P>.05). CONCLUSION: Patients with FMF using colchicine did not manifest higher attachment loss compared to age- and sex-matched systemically healthy controls.

Mean platelet volume is associated with myocardial perfusion defect in diabetic patients.

AIM: Our aim was to evaluate whether there was a relationship between mean platelet volume and myocardial perfusion defect in diabetic patients using myocardial perfusion imaging. METHODS: Forty-four diabetic patients with myocardial perfusion defect (group 1) and 44 diabetic patients without myocardial perfusion defect (group 2), matched for age and gender, were retrospectively examined. Levels of mean platelet volume (MPV) in the two groups were assessed. RESULTS: MPV was higher in group 1 than group 2 patients (8.76 ± 0.76 and 8.25 ± 0.78 fl), respectively, p = 0.003). Levels of glucose, triglycerides (TG), total cholesterol (TC), low-density lipoprotein (LDL) cholesterol, high-density lipoprotein (HDL) cholesterol, haemoglobin (Hb) and glycosylated haemoglobin (HbA1c), and body mass index (BMI) in the two groups were not statistically significantly different. Multivariate logistic regression analyses showed that MPV was the only variable independently associated with myocardial perfusion defects (OR: 2.401, 95% CI: 1.298-4.440, p = 0.013). CONCLUSION: This study showed that higher MPV was associated with myocardial perfusion defects. Higher MPV in diabetic patients was independently related to myocardial perfusion defects and may be an indicator of myocardial ischaemia.

Usefulness of admission gamma-glutamyltransferase level for predicting new-onset heart failure in patients with acute coronary syndrome with left ventricular systolic dysfunction.

OBJECTIVES: Our aim was to determine whether there is a relationship between admission gamma-glutamyltransferase (GGT) and subsequent heart failure hospitalizations in patients with acute coronary syndrome. STUDY DESIGN: We selected 123 patients with newly diagnosed acute coronary syndrome of ejection fraction (EF) <45%. Patients were followed 15±10 months, and the relationship between admission GGT level and hospitalization because of heart failure during the follow-up was examined. RESULTS: Twenty-three (18.7%) patients were hospitalized during the follow-up of 15±10 months. Receiver operating characteristic (ROC) curve analysis showed that the cut-off point of admission GGT related to predict hospitalization was 49 IU/L, with a sensitivity of 81.7% and specificity of 65.2%. Increased GGT >49 IU/L on admission, presence of hypertension and hyperlipidemia, left ventricular ejection fraction (LVEF), right ventricular dysfunction, moderate-to-severe mitral regurgitation, alanine aminotransferase level, and antiplatelet agent usage were found to have prognostic significance in univariate Cox proportional hazards analysis. In multivariate Cox proportional-hazards model, increased GGT >49 IU/L on admission (hazard ratio [HR] 2.663, p=0.047), presence of hypertension (HR 4.107, p=0.007), and LVEF (HR 0.911, p=0.002) were found to be independent factors to predict new-onset heart failure requiring hospitalization. CONCLUSION: Hospitalization in heart failure was associated with increased admission GGT levels. Increased admission GGT level in acute coronary syndrome with heart failure should be monitored closely and treated aggressively.