9 research outputs found
Relationship between blood pressure levels and bone mineral density in postmenopausal Turkish women
WOS: 000290915100012PubMed: 22291766Introduction: We investigated the association between bone mineral density (BMD) detected by dual-energy X-ray absorptiometric (DXA) method and blood pressure (BP) in a large sample of postmenopausal women. Material and methods: The current study was based on a retrospective analysis of 586 postmenopausal women with a mean age of 60.8 +/- 8.8 years, who were screened for osteopenia or osteoporosis by DXA. Patients with hypertension (HT, n = 306) were compared with normotensive (NT, n = 290) individuals. Bone mineral density results for the femur neck and spine were classified into 3 groups according to World Health Organization criteria: normal (T score > -1.0 SD), osteopenia (T score -1.0 to -2.5 SD) and osteoporosis (T score <-2.5 SD). Patients with osteopenia or osteoporosis (T score < -1.0 SD) were grouped as having low bone mass (LBM). Results: There were no significant differences in femur T score, femur BMD, femur Z score, spinal T score, spinal BMD and spinal Z score between hypertensive and normotensive groups. The group of patients with low bone mass calculated from femur T scores had higher age, systolic BP, duration of hypertension and duration of menopause, but lower BMI. Similarly, patients with low spine BMD had higher age and duration of menopause, but lower BMI. Linear regression analysis showed a significant correlation between systolic BP and femur BMD and T score values. Furthermore, logistic regression analysis revealed that hypertension is an independent predictor of spinal osteopenia and osteoporosis. Conclusions: The presence of hypertension is an independent predictor of spinal low bone density in Turkish women after menopause
Investigation of diagnostic potentials of nine different biomarkers in endometriosis
Objective: To investigate the diagnostic potentials of the serum levels of nine different biomarkers in endometriosis
Endoscopic Untethering of Tight Filum Terminate: An Operative Technique
AIM: To demonstrate the various technical advantages of minimally invasive endoscopic untethering of tight filum terminale for the treatment of tethered cord syndrome (TCS)
Neuroprotective effects of tetracyclines on blunt head trauma: An experimental study on rats
Background: Prevention of primary damage caused by head trauma may be avoided with protective measures and techniques which is a public health concern. Experimental and clinical studies about treatment of head trauma were all centered to prevent secondary damage caused by physiopathological changes following primary injury. Neuroprotective features of tetracyclines were the focus of several experimental studies in the last decade. In the present study we aimed to investigate the neuroprotective effects of tetracycline in an experimental model of blunt brain injury in rats. Materials and Methods: 32 male Sprague-Dawley rats were divided into four experimental groups (n = 8). Head trauma was not performed in control group (group 1, craniectomy only). In the second group, head trauma and craniectomy were performed. Intraperitoneal saline was used in addition to trauma and craniectomy for treatment in group 3 whereas intraperitoneal tetracycline and saline were used for treatment in group 4. Results: When histological examinations performed by transmission electron microscopy were evaluated, injury at ultrastructural level was demonstrated to be less pronounced in tetracycline group with decreased lipid peroxidation levels. Conclusion: In accordance with these findings, we conclude that systemic tetracycline administration is effective in reduction of secondary brain damage and brain edema and thus it may be considered as a therapeutic option
Genetic and environmental parameters and trends for milk production of Holstein cattle in Turkey
Data from 4143 Holstein cattle from three herds in Turkey were used to study the influences of genetic and environmental factors on milk production traits as well as genetic and environmental trends over 20 years from 1987 to 2006. First lactation mean values for 305-day milk yield, actual lactation milk yield, and lactation length were 6222±35.8 kg, 6651±42.6 kg, and 327±1.3 days. Second and third 305-day lactation yields were proportionately 8% and 11% greater, respectively. The effects of herd and calving year were the largest sources of variation for all traits. Heritabilities of actual lactation milk yield, 305-day milk yield, and lactation length for first lactation records were 0.24±0.007, 0.23±0.007, and 0.08±0.035. Estimates of variances and genetic parameters were consistent with estimates reported throughout the literature. Trends were inconsistent with some phenotypic increase in yields during the period between 2001 and 2005. This improvement was associated with increased environment parameter estimates during that period. No consistent genetic improvement was observed
Analysis and injury paterns of walnut tree falls in central anatolia of turkey
Introduction: Falls are the second most common cause of injury-associated mortality worldwide. This study aimed to analysis the injuries caused by falls from walnut tree and assess their mortality and morbidity risk.
Methods: This is a retrospective hospital-based study of patients presenting to emergency department (ED) of Ahi Evran Univercity between September and October 2012. For each casualty, we computed the ISS (defined as the sum of the squares of the highest Abbreviated Injury Scale (AIS) score in each of the three most severely injured body regions). Severe injury was defined as ISS >= 16. The duration of hospital stay and final outcome were recorded. Statistical comparisons were carried out with Chi-Square test for categorical data and non-parametric spearman correlation tests were used to test the association between variables. A p value less than 0.05 was considered to be statistically significant.
Results: Fifty-four patients admitted to our emergency department with fall from walnut tree. Fifty (92.6%) patients were male. The mean age was 48 +/- 14 years. Spinal region (44.4%) and particularly lumbar area (25.9%) sustained the most of the injuries among all body parts. Wedge compression fractures ranked first among all spinal injuries. Extremities injuries were the second most common injury. None of the patients died. Morbidity rate was 9.25%.
Conclussion: Falls from walnut trees are a significant health problem. Preventive measures including education of farmers and agricultural workers and using mechanized methods for harvesting walnut will lead to a dramatic decrease in mortality and morbidity caused by falls from walnut trees