The burden and health care use of patients with migraine and tension-type headache in post-conflict area of Serbia.

PURPOSE: The aim of the present study was to assess the burden and health care use of adult patients with migraine and tension type headache in a post-conflict area of Serbia. METHODS: This cross-sectional study was conducted on a representative sample of adults, living in predominantly Serb communities on the Kosovo and Metohija territory. The required data was obtained through a survey, utilizing a culturally-adapted questionnaire. The study sample comprised of 1,062 adults. RESULTS: In the year preceding the study, 49.7% of included subjects suffering from migraines and 27.5% of those experiencing tension type headache sought medical assistance for their condition. The majority (88.5%) of the respondents utilized non steroid antiinfammatory drugs as analgesic, while 14.2% used prophylactic treatment. Migraine sufferers reported losing on average 11.1 days in a 3-month period, while those experiencing tension type headache lost 4.7 days (p < 0.001) due to headaches, preventing them from partaking in professional, family and social activities. On headache-free days, 24.5% of the respondents were anxious or tense in anticipation of a headache onset, while 30% did not feel that the headache had completely resolved. Moreover, 11.5% of the sample reported never or rarely feeling in control of the headache, while 20% of the respondents were of view that their headaches were not taken seriously by their employer and co-workers and rarely discuss them. Adverse effect of headaches on education is more frequently noted by migraine sufferers than those experiencing tension type headache (p = 0.001), and this disparity persists in relation to career (p < 0.001) and family planning (p = 0.001). CONCLUSIONS: In Kosovo and Metohija, primary headaches exert a profound influence on the affected individuals and their community, and thus require recognition as one of the priorities of social initiatives aimed at the enhancement of public health.

The first prevalence study of primary headaches in adults in a post-conflict area of Serbia.

AIM: The aim of the present study was to establish annual prevalence of primary headaches, migraine, and tension-type headache among adults in a post-conflict area of Serbia. METHODS: The data for this cross-sectional study was obtained via face-to-face interviews using questionnaires specifically designed for this purpose, in line with the available guidelines. The study sample included adults aged 18-65 years whose native language is Serbian with residence in six predominantly Serbian communities in Kosovo and Metohija. Relevant diagnoses were established according to the diagnostic criteria of the International Classification of Headache Disorders, 3rd edition. RESULTS: The study included 1062 adults. Analyses indicated 47.7% prevalence of primary headaches. The 1-year prevalence of migraine (with aura and without aura) and tension-type headache was established at 15.2% (3.3% and 11.9%), and 32.2%, respectively. One-year prevalence of chronic headache was calculated at 3.5%, while the prevalence of medication overuse headache was slightly lower at 2.9%. Primary headaches were more prevalent among women, participants residing south of the river Ibar, married or cohabiting individuals, as well as among interviewees (persons) who reported feeling unsafe in Kosovo and Metohija. This is the first study of the prevalence of primary headache disorders in Serbia. The obtained data is comparable to the data available for other countries, especially those in the Balkan region.

Pre- vs. post-treatment with melatonin in CCl4-induced liver damage: Oxidative stress inferred from biochemical and pathohistological studies.

AIMS: The present study was designed to compare the ameliorating potential of pre- and post-treatments with melatonin, a potent natural antioxidant, in the carbon tetrachloride-induced rat liver damage model by tracking changes in enzymatic and non-enzymatic liver tissue defense parameters, as well as in the occurring pathohistological changes. MAIN METHODS: Rats from two experimental groups were treated with melatonin before and after CCl4 administration, while the controls, negative and positive, received vehicle/melatonin and CCl4, respectively. Serum levels of transaminases, alkaline phosphates, γ-GT, bilirubin, and albumin, as well as a wide panel of oxidative stress-related parameters in liver tissue, were determined in all experimental animals. Liver tissue specimens were stained with hematoxylin and eosin and further evaluated for morphological changes. KEY FINDINGS: Both pre- and post-treatment with melatonin prevented a CCl4-induced increase in serum (ALT, AST, and γ-GT) and tissue (MDA and XO) liver damage markers and a decrease in the tissue total antioxidant capacity, in both enzymatic and non-enzymatic systems. The intensity of pathological changes, hepatocyte vacuolar degeneration, necrosis and inflammatory cell infiltration, was suppressed by the treatment with melatonin. SIGNIFICANCE: In conclusion, melatonin, especially as a post-intoxication treatment, attenuated CCl4-induced liver oxidative damage, increased liver antioxidant capacities and improved liver microscopic appearance. The results are of interest due to the great protective potential of melatonin that was even demonstrated to be stronger if applied after the tissue damage.

The Relevance of Osteoclastic and Osteoblastic Activity Markers Follow-Up in Patients on Antiresorptive Osteoporosis Treatment.

In general, markers of bone formation and markers of bone resorption are changing synergistically, so the monitoring of any osteoclastic and any osteoblastic marker should reflect the rate of bone transformation. The aim of the study is to monitor the bone metabolism markers in postmenopausal women with osteoporosis and osteopenia along with the variations caused by the effects of bisphosphonate therapy. The study involved 55 women of average age of 57.95 years, with osteopenia or osteoporosis. The patients with osteoporosis were treated with bisphosphonates (75 mg once a week); the laboratory tests were performed before the treatment and 6 months later. Patients with osteopenia were evaluated at the first assessment and 6 months later. The tests included bone densitometry, dual-energy X-ray absorptiometry, osteocalcin, alkaline phosphatase, collagen 1 N-terminal pro-peptide (P1NP), and beta C telopeptide of type I collagen (CTX). The mean T-score was -2.80 ± 0.63 before therapy and -2.64 ± 0.45 6 months later (p < 0.001). Women with osteoporosis had elevated levels of osteocalcin and P1NP at the first assessment, whereas the alkaline phosphatase level did not change with the treatment. After the introduction of antiresorptive therapy, the levels of osteocalcin and P1NP significantly decreased (p < 0.001). In the group with osteopenia, the biochemical markers activity were increased in both assessments. In patients with osteoporosis, Beta-CTX was increased in the first evaluation, and decreased after treatment (p = 0.001). The results indicate that the assessment of biochemical markers of bone metabolism show excellent results in the assessment of prognosis, monitoring the course and the response to various treatment regimens of osteoporosis and evince strong correlation with standard densitometry and dual-energy X-ray absorptiometry procedures. P1NP and CTX show better diagnostic applicability compared with osteocalcin and alkaline phosphatase. The analysis of the activity of biochemical markers may obtain early information on the therapeutic response, before definitive assessment by bone density measurements.

The Impact of Changes in Psoriasis Area and Severity Index by Body Region on Quality of Life in Patients with Psoriasis.

Psoriasis severity varies by body region, with each affected region having a different impact on patient quality of life (QoL). The aim of this study was to assess the impact of changes in the Psoriasis Area and Severity Index (PASI) scores by body region on QoL in patients with psoriasis after treatment. A total of 100 patients with psoriasis were recruited to the study. All patients completed the generic EuroQol-5D instrument and two specific QoL measures, Dermatology Life Quality Index (DLQI) and Psoriasis Disability Index (PDI) at the beginning of the study, and 50 patients successfully completed the same questionnaires four weeks after the end of the treatment. Clinical severity was assessed using PASI total score and PASI body region (head, trunk, arms, and legs) scores. QoL improved after treatment, and PASI improvements on visible body regions (head, legs, and arms) showed significant correlation with the most sub-areas of the Visual Analog Scale (EQ VAS), DLQI, and PDI. Multiple linear regression analysis revealed that PASI improvement (particularly on the head), sex, age, and disease duration were predictors of QoL score changes for most domains of the three instruments. Improvement of psoriasis in visible body regions has an appreciable influence on QoL improvement, and may positively affect treatment success in patients with psoriasis.

Quality of Life in Patients of Different Age Groups before and after Coronary Artery By-Pass Surgery.

PURPOSE: The study evaluates the changes in quality of life (QOL) six months after coronary artery bypass grafting (CABG) related to the patients' age. METHODS: The total of 243 consecutive patients completed the Nottingham Health Profile Questionnaire part 1 before and six months after CABG. Postoperative questionnaire was completed by 226 patients. Patients were divided into four examined groups (<50, 50-59, 60-69 and ≥70 years), according to their age. RESULTS: Six months after CABG, the quality of life in different sections has been significantly improved in most patients.The analysis of the relation between the age and the changes in QOL of patients six months after CABG showed a significant correlation among the patients' age and the improvement of QOL in the sections of physical mobility (r = 0.18, p = 0.008), social isolation (r = 0.17, p = 0.01) and energy ( r = 0.21, p = 0.002). The most prominent improvement was found in older patients. The age was not an independent predictor of QOL deterioration after CABG. CONCLUSIONS: The most noticeable improvement of QOL six months after CABG was found in older patients. Age is not the independent predictor of deterioration of QOL after CABG.

Anthropometric and biochemical characteristics of patients with nonalcoholic fatty liver diagnosed by non-invasive diagnostic methods.

INTRODUCTION: Non-alcoholic (NAFLD) encompasses a spectrum of disease states, from steatosis (fatty liver) to non-alcoholic steatohepatitis (also called NASH steatosis with inflammatory changes) followed by progression to fibrosis and cirrhosis and hepatocellular carcinoma Excess liver fat is believed to be a manifestation of the metabolic syndrome and not surprisingly NASH is associated with obesity, insulin resistance, dyslipidemia and type 2 diabetes in humans. AIM OF THE STUDY: Is to establish anthropometric and biochemical specificities in patients with non-alcoholic steatohepatitis diagnosed with non-invasive diagnostic methods. MATERIAL AND METHODS: Study enrolled 170 participants, 130 with NASH steatosis. The non-alcoholic group (control), consisted of 40 normal weight patients without metabolic syndrome. Alcohol intake was estimated with established protocol. Routine biochemistry analysis were performed by standard laboratory procedures; serum levels of serum levels of fasting cholesterol and triglycerides, fasting glucose and insulin, insulin resistance estimated by HOMA index (Homeostasis model assessment), biochemistry tests and a liver ultrasound examination. RESULTS: In study participants group, patients were more obese comparing with controls p < 0.01, waist line extent also was of greater statistical significance in the non-alcoholic group fatty liver (p < 0, 01). Comparing biochemical parameter values, significant statistical deference has been noted in glaucosis and insulin levels, total cholesterol and gama-glutamil transferase levels, between groups (p < 0.01). Fasting glucose and insulin levels, HOMA-IR were significantly greater in study cohort group patients, as was significantly positive correlation between BMI and waist line extent. CONCLUSION: Patients with non-alcoholic fatty liver are excessively obese, have greater waist line extent, consequently insulin resistance and impaired glucose metabolism, insulin resistance, dyslipidemia, risk factors known to be associated with the development of cardiovascular disease.

[Cardiovascular disease risk factors in patients with non-alcoholic fatty liver disease].

INTRODUCTION: Clinical, epidemiological and biochemical studies strongly support the concept that the non-alcoholic fatty liver disease is a hepatic manifestation of the metabolic syndrome. Insulin resistance is a common factor connecting obesity, diabetes, hypertension and dyslipidemia with fatty liver and the progression of hepatic disease to steatohepatitis, fibrosis, cirrhosis and hepatocellular carcinoma. Since identification of cardiovascular risk factors is the first step in their prevention, the aim of this study was to analyze the prevalence of some risk factors in patients with fatty liver. MATERIAL AND METHODS: The study included 130 patients who met metabolic syndrome criteria; their demographic and anthropometric characteristics were analyzed and some clinical characteristics were determined, such as smoking habit, arterial pressure and alcohol intake. Routine biochemical analyses were carried out by a standard laboratory procedure. Hepatic steatosis was detected by the abdominal ultrasound. Modified criteria of the National Cholesterol Education Program Adult Treatment Panel III were used to describe the metabolic syndrome. RESULTS: The study group consisted of 72 subjects (55.38%), who had been found by ultrasound to have fatty liver, whereas the control group included 58 respondents (44.62%) without pathological ultrasound findings. Differences in the number of fatty liver were highly statistically significant between the groups. The values of body mass index (33.56 +/- 6.05 vs 30.56 +/- 4.23 kg/m2; p = 0.001), glucose (6.23 +/- 0.95 vs 5.76 +/- 0.88 mmol/l; p < 0.01) and cholesterol (6.66 +/- 1.30 vs 6.23 +/- 0.95; p < 0.05) were significantly higher in the patients with fatty liver than in those without fatty liver. CONCLUSION: Our results indicate that the patients from the study group had a high percentage of cardiovascular risk factors.

Age-related cataract and serum albumin concentration.

PURPOSE: Searching for new factors which might be important in age-related cataractogenesis. A possible association between serum albumin concentration and age-related cataract has already been recognized, but their relationship is not quite apparent. MATERIALS AND METHODS: Retrospective cross-section study on 157 age-related cataract patients and 55 age- and sex-matched control subjects. Blood for analyses was taken under the same conditions in all individuals. Serum albumin concentration was measured by a colorimetric method. Findings were interpreted according to their age, and in cataract patients, related to the main opacities found. Statistical data were obtained by t-test, Spearman's rank coefficient correlation, and ANOVA. RESULTS: A significant difference between measured serum albumin in the cataract and control group has not been found. In cataract patients, serum albumin concentration was significantly negatively associated with their age (65 and onward, compared to younger cataract patients) (p = 0.007). In comparison with the nuclear form of lens opacity, patients with mixed opacity had significantly lower serum albumin (p = 0.041). The patients' gender and secondary age-related diseases did not significantly alter serum albumin concentration. CONCLUSIONS: Age-related cataract is a slowly progressive disease, and its appearance probably reflects the cumulative action of numerous causative factors over decades of life. Serum albumin concentration seems to be important in cataract development in some age-related cataract patients.