The association between coronaphobia and attitude towards COVID-19 Vaccine: A sample in the east of Turkey.

PURPOSE: This study was conducted to examine the association between coronaphobia and attitude towards COVID-19 vaccine in the society. METHODS: This cross-sectional descriptive study was conducted with snowball sampling method between December 30, 2020 and January 10, 2021. The survey form was sent online to individuals who were 18 years of age and older. 1252 individuals who responded to the surveys were included in the study. The data were collected by using "Descriptive Information Form", "Attitudes towards the Covid-19 vaccine scale" and "Coronavirus 19 Phobia Scale (CP19-S)". Descriptive statistics and Pearson Correlation analysis were used in the evaluation of data. RESULTS: In the study, it was found that the participants had a mean ATV-COVID-19 scale positive attitude sub-dimension score of 2.81±1.04, while they had a mean negative attitude sub-dimension score of 2.95±0.78 and a mean total score of 2.89±0.78. It was found that the participants had a mean C19P-S psychological sub-dimension score of 21.03±5.36, a mean psychosomatic sub-dimension score of 10.30±4.11, a mean social sub-dimension score of 15.04±4.71, a mean economic sub-dimension score of 8.89±3.46 and a mean total scale score of 55.28±15.00. It was found in the study that there was a positive association between the participants' C19P-S and social sub-dimension and ATV-COVID-19 and positive attitude sub-dimension, while there was a negative association between ATV-COVID-19 and negative attitude sub-dimension (p<0.05). CONCLUSIONS: It was found that the participants had a moderate level of coronavirus phobia and positive attitudes towards the vaccine. It was found that positive attitudes towards COVID-19 vaccine increased as the coronavirus phobia increased.

The Effects of Proximal Fibular Osteotomy on the Knee and Ankle Joints: a Finite Element Analysis.

PURPOSE OF THE STUDY In this study, our aim is to examine the effect of proximal fibular osteotomy on knee and ankle kinematics with finite element analysis method. MATERIAL AND METHODS One 62-year-old, female volunteer's radiologic images were used for creating lower limb model. Osteotomized model (OM) which was created according to definition of PFO and non-osteotomized model (NOM) were created. To obtain a stress distribution comparison between the two models, 350 N of axial force was applied to the femoral heads of the models. RESULTS After PFO, the average contact pressure decreased 26.1% at the medial tibial cartilage and increased 42.4% at the lateral tibial cartilage. The Von Mises stresses decreased 57.1% at the femoral cartilage and decreased 79.1% at tibial cartilage. The stress on the tibial cartilage increased 44.6%, and stress on the talar cartilage increased 7.1% at the ankle joint. CONCLUSIONS FEA revealed that main loading at the knee joint shifted from medial tibial cartilage to the lateral tibial cartilage after PFO. Additionally, the stresses on each cartilage were redistributed across a wider and more peripheral area. FEA also demonstrated that the Von Mises stresses of the tibial and talar cartilages of the ankle joint increased after PFO. Key words: knee pain, osteoarthritis, osteotomy, finite element analysis, axial loadings.

ABDOMINAL BIOELECTRIC IMPEDANCE FOR FOLLOW-UP OF DIETERS: A PROSPECTIVE STUDY.

CONTEXT: Visceral adipose tissue (VAT) is a strong predictor of carbohydrate metabolism disorders. Abdominal bioelectrical impedance analysis (A-BIA) is a simple method for the measurement of VAT and is a promising tool in screening and follow-up of abdominal obesity. However the role of A-BIA in dieting individuals has not been evaluated adequately in longitudinal follow-up studies. OBJECTIVE: The aim of this study is to determine the role of A-BIA in identifying the changes in metabolic predictors after diet and/or exercise therapy. DESIGN: All patients who sought weight loss treatment underwent baseline assessment and were prescribed a program of diet. After a mean follow-up of 3.2 months, data were analyzed. SUBJECTS AND METHODS: Ultimately, 103 participants who reported adhering to the diet, enrolled to the study. We tested associations between changes in body composition measures and changes in laboratory measures using correlations and multivariate linear regression analysis. RESULTS: Mean loss of body weight was 3.4±2.8 kg. All but waist-to-hip ratio, low-density lipoprotein cholesterol and high-density lipoprotein cholesterol levels changed significantly (p<0.001). Decreases in body weight, body mass index (BMI), and VAT level significantly correlated with decreases in fasting blood glucose, fasting insulin level, and HOMA-IR score (r=0.230-0.371). In multiple linear regression analysis changes in BMI and VAT significantly correlated with change in HOMA-IR score (F(7.93)=2.283, p=0.034, R2=0.147). CONCLUSION: Decreases in BMI and VAT, as determined by A-BIA, were predictors of changes in metabolic laboratory measures. A-BIA is useful for follow-up of patients receiving diet therapy for weight loss.

Neuronal regeneration in injured rat spinal cord after human dental pulp derived neural crest stem cell transplantation.

OBJECTIVE: This study aimed to analyze the effect of human Dental Pulp-Neural Crest Stem Cells (hDP-NCSCs) delivery on lesion site after spinal cord injury (SCI), and to observe the functional recovery after transplantation. METHODS: Neural Crest Stem Cells (NCSCs) were isolated from human Dental Pulp (hDP). The experimental rat population was divided into four groups (n = 6/24). Their behavioral motility was scored regularly. After 4-weeks, rats were sacrificed, and their spinal cords were examined for Green Fluorescent Protein (GFP) labeled hDP-NCSCs by immunofluorescence (IF) staining. RESULTS: In early post-injury (p.i) period, the ultrastructure of spinal cord tissue was preserved in Group 4. The majority of cells forming the ependymal region around the central canal were found to be hDP-NCSCs. While the grey-and-white-matter around the ependymal region was composed of e.g. GFP cells, with astrocytic-like appearance. The scores showed significant motor recovery in hind limb functions in Group 4. However, no obvious change was observed in other groups. CONCLUSION: Cells e.g., mesenchymal (Vimentin+) which express GFP+ cells in the gray-and-white-matter around the ependymal region could indicate the potential to self-renewal and plasticity. Thus, transplantation of hDP-NCSCs might be an effective strategy to improve functional recovery following spinal cord trauma (Fig. 10, Ref. 32).

FAT DISTRIBUTION AND METABOLIC PROFILE IN SUBJECTS WITH HASHIMOTO'S THYROIDITIS.

CONTEXT: Previous studies have associated overt/subclinical hypothyroidism and obesity but have failed to confirm a causative relationship between them. Confusion is even more for subjects with Hashimoto's Thyroiditis (HT). OBJECTIVE: In this study, we aimed to evaluate the fat distribution and metabolic profile of subjects with euthyroid HT as well as to establish an appropriate cut-off level of TSH for the development of metabolic syndrome (Mets) in both groups. PATIENTS AND METHODS: All subjects were euthyroid whether under levothyroxine replacement or not. We recruited 301 volunteers (99 with HT and 202 without thyroid autoimmunity). Together with some metabolic variables, we measured the waist circumference, hip circumference, neck circumference manually; the total body fat with a body composition analyzer; and the visceral fat/trunk fat percentage via abdominal bioelectrical impedance analysis. RESULTS: A significant positive correlation was established between TSH levels and insulin, fasting plasma glucose, HOMA-IR and body mass index (r=0.28; p<0.001; r=0.27; p<0.05: r=0.32; p<0.001: r=0.13; p<0.05 respectively). The prevalence of Metabolic Syndrome (Mets) was comparable in HT and control groups (27.3% vs. 30.7%; p>0.05). The prevalence of Mets was similar when HT subjects using levothyroxine or HT subjects with accompanying thyroid nodules were taken into consideration. Similarly, anthropometric and metabolic parameters were similar in both the HT group and the control group.We were unable to establish the TSH cut-off level by ROC analysis with desired sensitivity and specificity (AUC: 0.563 with 95% C.I. p=0.35; standard error 0.76). CONCLUSIONS: Although weight gain is frequently encountered in subjects with HT, such subjects with thyroid function tests in the euthyroid range have a similar prevalence of Mets and similar metabolic and anthropometric measurements compared to subjects without autoimmunity.

Prevalence of IgE mediated cow's milk and egg allergy in children under 2 years of age in Sanliurfa, Turkey: the city that isn't almost allergic to cow's milk.

AIM: Food allergy is a common problem in children and adults. The aim of this study was to determine the frequency of cow's milk and egg allergy based on skin prick test and oral food challenge results METHODS: We recruited 614 children aged 1 month-2 years in from different areas of Sanliurfa. An interview was conducted with each parents and family demographic, and prenatal-antenatal-postnatal information was recorded, then skin prick test was applied to the children for egg white, egg yolk and cow's milk. Cases that are required, sIgE levels for cow's milk, egg white and egg yolk were measured and food challenge tests were applied. RESULTS: Cow's milk and egg allergy was determined in 1 case (0.16%) and 8 cases (1.30%) respectively from the results of the tests applied. Six cases (0.97%) were accepted as sensitive to egg white and egg yolk. Within the factors which were questioned, (only the egg allergy evaluation was made without the cow's milk allergy case) of those with parental consanguinity was determined at a statistically significantly high level (OR=5.8, 95% CI: 1.2-27.2, P=0.01). CONCLUSION: The prevalence of cow's milk allergy in Sanliurfa is the lowest reported prevalence rate to date in children under 2 years of age. When infants develop a food allergy, this takes the form of egg allergy. Within the several factors evaluated to explain this situation, a significant relationship was determined only with parental consanguinity. However, as reported above, to date there is no genetic or epidemiological study to explain this situation.

The possible relationship between the palmaris longus and joint hypermobility.

OBJECTIVE: The palmaris longus (PL) contributes to the palmar fascia, wrist flexion, hand muscle balance, and pinch strength. Also, PL is used as a graft source. So, PL's presence is helpful for joint stability and grafting. On the other hand, joint hypermobility (JH) is associated with many complaints and disorders. Considering the adverse effects of JH and benefit-based evolution, the genesis rather than agenesis of PL can be expected in JH. Herein, it was hypothesized that PL might be together with JH, and individuals with PL may have higher scores of JH than those without. PATIENTS AND METHODS: Between June 2023 and October 2023, 200 participants (F/M: 1/1) were included in the study. The Schaeffer's test and the Beighton scores were used to assess PL and JH, respectively. The participants were divided into two bilateral groups according to the presence or absence of PL. Then, the groups were compared for demographics and Beighton scores. Subgroup analyses were also done by considering gender. RESULTS: No significant differences were found between PL (+) and PL (-) groups considering females+males in age (p=0.559), gender (p=0.517), weight (p=0.375), height (p=0.061), work status (p=0.229), Beighton score (p=0.893), and JH (p=1.0). No significant differences were found between PL (+) and PL (-) groups considering females only in age (p=0.871), weight (p=0.189), height (p=0.127), work status (p=0.200), Beighton score (p=0.727), and JH (p=1.0). No significant differences were found between PL (+) and PL (-) groups considering males only in age (p=0.370), weight (p=0.981), height (p=0.400), BMI (p=0.601), work status (p=0.145), Beighton score (p=0.757), and JH (p=1.0). CONCLUSIONS: According to the results of this study, no relationship was found between PL and JH. However, this is the first study on the topic and has some limitations.

Evaluation of Tp-e interval and Tp-e/QT ratio in patients with chronic hepatitis B.

Chronic hepatitis B (CHB) is a chronic inflammatory viral disorder. Several studies have suggested that the interval from the peak to the end of the electrocardiographic T wave (Tp-e) may correspond to the transmural dispersion of repolarisation and that increased Tp-e interval and Tp-e/QT ratio are associated with malignant ventricular arrhythmias. Impaired autonomic function has been described in patients with CHB. The aim of this study was to evaluate ventricular repolarisation by using Tp-e interval and Tp-e/QT ratio in patients with CHB, and to assess the relation with inflammation. Fifty-five patients with CHB and 50 controls were included. Tp-e interval and Tp-e/QT ratio were measured from the 12-lead electrocardiogram, and Tp-e interval corrected for heart rate. These parameters were compared between groups. In electrocardiographic parameters analysis, QT dispersion (QTd) and corrected QTd were significantly increased in CHB patients compared to the controls (38.3 ± 10.9 vs. 28.5 ± 7.3 milliseconds and 39.5 ± 11.2 vs. 29.6 ± 7.6 milliseconds, P=0.01 and P<0.001, respectively). cTp-e interval and Tp-e/QT ratio were also significantly higher in CHB patients (85.3 ± 8.2 vs. 74.5 ± 7.4 milliseconds and 0.24 ± 0.02 vs. 0.18 ± 0.02, all P-value < 0.001). Our study revealed that Tp-e interval and Tp-e/QT ratio were increased in CHB patients.

The relationship between vitamin D deficiency and pulmonary hypertension.

Vitamin D deficiency actives renin-angiotensin-aldosterone system (RAAS) which affects cardiovascular system. Activation of RAAS is associated with pulmonary hypertension (PHT). Relation between vitamin D deficiency and PHT could be therefore suggested. In our study we compared pulmonary artery pressure between vitamin D deficiency and control groups. 115 consecutive patients (average age: 61.86 ± 5.86) who have detected very low vitamin D (vitamin D levels < 10 ng/ml) were enrolled. 117 age matched persons (average age: 61.74 ± 5.99) were selected as the control group. All groups underwent transthoracic echocardiography. Routine biochemical measurement of 25-OH vitamin D and parathormon (PTH) levels were performed. Baseline characteristics of the study groups were comparable. Systolic pulmonary artery pressure (SPAP) of patients in the low vitamin D group was higher than the control groups. As a result our study, a relation between vitamin D deficiency and pulmonary artery hypertension was revealed.

Evaluation of the feasibility of a new method for performing chorion villus sampling.

OBJECTIVE: This study aimed to evaluate the usefulness and safety of a new method for taking a placental biopsy. METHODS: The procedures were performed using the traditional single needle technique (group 1) or the new method (group 2). In group 2, the piston was fixed in a simple metallic clip and the negative pressure was maintained in a continuous manner which was controlled with a three-way stopcock. RESULTS: Multiple uterine insertion was necessary in 14 cases (32.6%) in group 1 and five (11.9%) in group 2 (p < 0.05). The amount of chorionic tissue obtained was significantly higher in group 2 (19.1 +/- 15.0 mg vs. 33.9 +/- 17.4 mg p < 0.05). The abortion rates did not differ in either group. CONCLUSION: While using this technique, the operator is capable of performing the procedure without any assistance and of applying constant negative pressure only in the placenta. The advantageous outcomes are probably related to the size as well as the incessant fashion of the vacuum force.

Cytogenetic study of recurrent miscarriages and their parents.

There are substantial evidences that genetic alterations are contributing factors to the risk for recurrent miscarriages. This study was conducted to determine the frequency and contribution of chromosomal abnormalities in miscarriages and in couples with recurrent miscarriages. We studied a total of 41 miscarriages and their parents with a history of 2-11 recurrent miscarriages. Chromosomal analysis from chorionic villus sampling (CVS) and fetal tissues were performed according to standard cytogenetic methods using G-banding technique. Major chromosomal aberrations and polymorphic variants were found in 51 and 4.8%, respectively. The chromosomal abnormalities were structural (34.4%) and numerical (65.1%) of which 26.1, 21.7, 8.7 and 8.7% were fetal sex aneuploid, triploid, mosaics and trisomic, respectively. Unbalanced and balanced rearrangements were found in 17.2% and 8.6% of all abnormalities, respectively. Major chromosomal abnormalities in couples were seen in 4.9%. The chromosomal abnormalities associated with pregnancy losses and recurrent miscarriages are mostly numerical ones. The incidence of balanced translocations found here is 4.9% which is near to the mode (about 3-6%) observed in the previous studies. Those frequencies are greater than in the general population (0.3%). This indicates that balanced translocations, seen in parents, have some importance in causing miscarriage. The major parental chromosomal aberrations are significantly associated with fetal wastage. Mosaicism should be taken into account for cytogenetic analyses of pregnancy losses. Thus, cytogenetic analyses should be recommended in couples with recurrent miscarriages, when clinical data fail to clarify the cause.

Role of interlekin-35 as a biomarker in patients with newly diagnosed Hashimoto's thyroiditis.

OBJECTIVE: Interleukin-35 (IL-35), an interleukin-12 (IL-12) cytokine family member, is shown to be a potent immunosuppressive and anti-inflammatory cytokine. Inducible regulatory T cells (Tregs) produce IL-35 that mediates the immune inhibitory function of Tregs. Growing evidence revealed that upregulation of IL-35 expression may play a critical role in the prevention of autoimmune diseases in various experimental autoimmunity models and vice versa. Hashimoto's thyroiditis (HT) is considered to be a Treg cell-related autoimmune disease with loss of self-tolerance. METHODS: One hundred-twenty eight subjects, newly diagnosed hypothyroid HT patients [56 overt (Group 1), 72 subclinical hypothyroid (Group 2)] and 38 healthy controls (Group 3) were enrolled in the study. The levels of serum IL-35 were determined by enzyme-linked immunosorbent assay (ELISA). RESULTS: Serum IL-35 levels were lower in the HT group when compared with subclinical HT group [304.5 (834.6) pg/ml vs. 636.1 (1542.0) pg/ml, p=0.004] and control cases [304.5 (834.6) pg/ml vs. 1064.7 (2526.8) pg/ml, p<0.001]. Serum IL-35 levels were inversely associated with thyroid stimulating hormone (TSH; rs=-0.396, p<0.001) and anti-thyroid peroxidase antibodies (TPOAb; rs=-0.571, p<0.001) in whole group. Serum IL-35 were negatively associated with TSH (rs=-0.264, p=0.003) and TPOAb (rs=-0.735, p<0.001) in patients with Hashimoto's thyroiditis (Group 1 + Group 2). CONCLUSION: The results suggest that IL-35 may play a role in the pathogenesis of HT.

Differential regulation of Ca(2+)-calmodulin stimulated and Ca(2+)-insensitive adenylyl cyclase messenger RNA in intact and denervated mouse hippocampus.

The Ca(2+)-calmodulin stimulated AC1 and Ca(2+)-insensitive AC2 are major isoforms of adenylyl cyclase, playing an important role in synaptic plasticity in the mammalian brain. We studied the pattern of expression of AC1 and AC2 genes in the hippocampus of C57BL/6 mice. We found that there were differences in their patterns of distribution in the dentate gyrus. AC1 messenger RNA was detected both in the dentate granule cell bodies and the corresponding molecular field whereas AC2 messenger RNA was preferentially distributed in the dentate granule cell layer, suggesting that AC1 and AC2 messenger RNA are differentially regulated in the dentate gyrus. In order to examine the regulation of AC1 and AC2 expression in response to synaptic deafferentation and reinnervation, the distribution patterns of the two AC messenger RNA in the hippocampal fields and the parietal cortex were analysed 2, 5, 9 and 30 days following an unilateral entorhinal cortex lesion. Interestingly, we found significantly reduced levels of AC1 hybridization signal following the lesion whereas the level of AC2 messenger RNA remained unaffected in all lesioned groups. The changes in AC1 messenger RNA were transient, with a maximal reduction at five days postlesion, and were restricted to the granule cell bodies and stratum moleculare of the deafferented dentate gyrus. No significant change in AC1 messenger RNA levels was detected in other hippocampal fields nor for any other postlesion times studied. These findings suggest that, at least in the dentate gyrus, messenger RNA for AC1 and AC2 might be differentially compartmentalized in cell bodies and dendritic fields. The activity-dependent regulation of AC1 messenger RNA levels by afferent synapses may provide an elegant mechanism for achieving a selective local regulation of AC1 protein, close to its site of action.

Paradoxical facilitatory effect of fornix lesions on acquisition of contextual fear conditioning in mice.

The present study examined the effect of fornix lesions on freezing behavior elicited by contextual and phasic conditioned stimuli. Male mice of the C57Bl/6 strain received electrolytic lesions of the fornix. Ten days following the lesion, they were submitted to acquisition of one-trial classical fear conditioning involving the pairing of an auditory conditioned stimulus (CS) with a footshock unconditioned stimuli (US). Analysis of conditioned fear responses showed that fornix lesions enhanced the freezing response elicited by exposure to the conditioning chamber 24 h after a single tone-shock pairing. In contrast, the two groups did not differ on their fear responses during the auditory cue test. Analysis of the time-course of freezing behavior during re-exposure to the conditioning chamber suggests, however, that the observed fornix lesion-induced facilitation of freezing to the conditioning chamber is more likely due to a facilitation of the processing of a simple (unimodal) rather than polymodal (contextual) CS-US association.

Serum lactate dehydrogenase levels at presentation predict outcome of patients with limited-stage small-cell lung cancer.

Serum lactate dehydrogenase (LDH) is a biochemical parameter that is elevated in the majority of extensive-stage small-cell lung cancer (SCLC). In this study, distribution and prognostic importance of serum LDH in limited-disease SCLC were investigated. Serum concentrations of LDH were measured in 184 patients at initial examination. These results were compared with prospectively recorded clinicopathologic characteristics and patient outcome data. Significant positive association was found between LDH levels and weight loss, performance status, response to chemotherapy, and albumin but not between age, gender, and hemoglobin values. Patients with high concentrations of LDH had a significantly worse prognosis than did patients with normal levels. The probability of overall survival at 1 year was 60.2% in patients with normal serum LDH levels and 33.1% in patients with higher values (p = 0.0017). Also, the prognostic value of LDH on overall survival was shown in multivariate analysis (p = 0.05). At the time of diagnosis, serum levels of LDH appear to have a significant relation to outcome in patients with limited-stage SCLC.

Fraser syndrome.

In a consanguineous marriage, a woman at 32 weeks' pregnancy presented with intrauterine growth retardation and bilateral renal agenesis. Fraser syndrome (cryptophthalmus syndactyly syndrome) was diagnosed based on cryptophthalmos, atresia of meatus acusticus externus in auricula, syndactyly, hypoplastic larynx, hypoplastic left lung, agenesis of urinary system and aberrant pancreas in duodenum. The syndrome is inherited as a recessive trait and the risk of recurrence is 25%.

Labial fusion in a pubertal girl: a case report.

An 18-year-old virgin, pubertal girl was treated for abnormal menses and dysmenorrhea. She had no history of trauma, sexual infection, or abuse. Occlusion of the introitus of the vagina had been first diagnosed 10 years earlier. The patient presented with fusion of the labia minora in the midline, posteriorly. Her physical examination, ultrasonographic laboratory examination, and intravenous pyelogram were all normal. Following surgical treatment, she had no problems at the time of postoperative follow-up.

Intraoperative assessment of depth of myometrial invasion in endometrial carcinoma.

OBJECTIVE: To evaluate the adequacy of intraoperative assessment of depth of myometrial invasion in patients with endometrial adenocarcinoma. METHODS: Of the 58 evaluable cases, depth of myometrial invasion was estimated by gross examination of fresh tissue by an experienced surgeon and a pathologist and on the frozen section by the same pathologist. This was compared with the depth of invasion on the final microscopic examination performed by another pathologist. RESULTS: The depth of invasion was accurately predicted by the surgeon in 89.7% of the patients, while the pathologist's accurate prediction rates on fresh tissue and frozen section were 86.2% and 91.4%, respectively. The accurate prediction rate gradually diminished for both the surgeon and the pathologist as the histologic grade increased. Frozen section examination was reliable in grade I cancer (100%), while gross examination of the surgeon and the pathologist had a significant error rate in predicting accurate depth of invasion (7.6%-33%). CONCLUSION: If frozen section shows that myometrial invasion in patients with grade 1 endometrial carcinoma is less than 1/3, lymphadenectomy may be omitted. In all other cases radical surgery and surgical staging is mandatory to avoid undertreatment.

Human papillomavirus detection in cervical smears and cervical tissue excised by the Loop Electrosurgical Excision Procedure (LEEP). Diagnostic value of cytology, colposcopy and histology.

A study was performed on 176 patients with benign cervical lesions. Human papillomavirus (HPV) structural antigens which were stained with the immunoperoxidase staining were sought for in cervical smears and in cervical tissues excised by the loop electrosurgical excision procedure (LEEP). HPV infection was found in 16.4% of the patients. Furthermore, cytologic screening on Papanicolaou (PAP) smears, colposcopy, and histologic examinations of whole transformation zones excised by the LEEP were performed. The diagnosis of HPV was based on the positive immunoperoxidase staining of either the exfoliated cells or the cervical tissue. HPV was detected on 5.6% of the PAP smears. The reliability of cytologic colposcopic, and histologic diagnosis of HPV was investigated.

Performance of abdominal bioelectrical impedance analysis and comparison with other known parameters in predicting the metabolic syndrome.

Although obesity is a powerful risk factor for metabolic syndrome (MetS) it is not present in all obese individuals. Increased visceral adipose tissue is the hallmark of this syndrome. In this cross sectional survey we aimed to use abdominal bioelectrical impedance analysis to measure the visceral adipose tissue (VAT) and trunk fat percentages (TF%) in the study population, correlate these findings with traditional anthropometric measures and biochemical parameters of metabolic syndrome and estimate a cut-off value of visceral fat for development of MetS. A total of 285 subjects were enrolled. VAT and TF% were measured by the AB-140 device via abdominal bioelectrical impedance analysis. Fat% was measured by a body composition analyzer (TBF-300). VAT was significantly positively correlated with body mass index, waist circumference, TF%, HOMA IR, fat percentage, fasting plasma glucose and triglycerides. Strongest correlations were between VAT and TF%, VAT and device measured waist circumference and between VAT and manual waist circumference (r=0.95, r=0.93, r=0.92 respectively). Correlations of VAT and TF% with metabolic parameters were significant but weak. The mean VAT and TF% in MetS (+) groups were significantly higher than patients in MetS (-) groups in both sexes. The areas under the ROC curves were 0.730 (95% CI: 0.661-0.791) for female VAT and 0.702 (95% CI: 0.654-0.749) for male VAT in predicting MetS which were similar to the areas under ROC curves calculated for device and manually measured waist circumference, HOMA IR and TF% in predicting MetS (p>0.05 for all comparisons). The accuracy of VAT and TF% for predicting MetS was not sufficient. From our results we can deduce that the performance of abdominal BIA in predicting MetS is weak but could be used in the follow-up of patients with obesity and/or MetS. This has to be confirmed in future studies.