Umit Secil Demirdal

Hearing and cochlear function of patients with ankylosing spondylitis

Ankylosing spondylitis (AS) is a chronic systemic inflammatory disorder that primarily affects the spine and sacroiliac joints. Recent studies described audiovestibular impairment in AS patients. The aim of this study was to evaluate the hearing and function of the cochlear system in patients with AS. Thirty-seven AS patients and 20 healthy controls were evaluated prospectively. Otorhinolaryngologic examinations were performed in all patients together with pure tone audiometry, speech discrimination test, tympanometry, and distortion product otoacoustic emission (DPOE). Disease duration, Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) scores, and hematologic findings (CRP and ESR) were also collected. Pure tone audiometry findings of the patients and controls were significantly different in all frequencies (p < 0.01). Speech discrimination scores were also significantly different (p < 0.01). No significant difference was found between DPOE responses of the patients and controls (p > 0.05). There was no correlation between disease duration, BASDAI scores, hematological findings, and audiometry findings (p > 0.05). This study demonstrated that there is an association between AS and hearing loss, but the cochlea is not the main source of hearing loss.

Markers of autoimmune liver diseases in postmenopausal women with osteoporosis

INTRODUCTION: Osteoporosis is a common complication of chronic liver diseases. However, there is limited information about autoimmune liver diseases as a factor of secondary osteoporosis. Therefore, we aimed to investigate the autoantibodies of autoimmune liver diseases in patients with osteoporosis. METHODS: One hundred fifty female patients with postmenopausal osteoporosis were included. Bone mineral density was measured by dual energy X‐ray absorptiometry. We analysized autoantibodies including antinuclear antibodies, liver membrane antibodies, anti‐liver/kidney microsomal autoantibodies1, liver‐specific protein, anti‐smooth muscle antibodies, and anti‐mitochondrial antibodies by indirect immunofluorescence. Serum was assayed for the levels of aminotransferases. RESULTS: The mean age of the patients was 63,13±8,6 years. The mean values of L1‐L4 T‐scores and femur total T‐scores were ‐3,08±0,58 and ‐1,53±0,81, respectively. Among the 150 patients with osteoporosis, 14 (9.3%) were antinuclear antibodies, four (2.7%) were liver membrane antibodies, three (2.0%) were anti‐liver/kidney microsomal autoantibodies1, and two (1.3%) were liver‐specific protein positive. None of the patients had anti‐mitochondrial antibodies or smooth muscle antibodies positivity. The mean values of levels of aminotransferases were within normal range. CONCLUSIONS: The presence of liver membrane antibodies, liver‐specific protein, and anti‐liver/kidney microsomal autoantibodies1 has permitted us to see that there may be some suspicious clues of autoimmune liver diseases in patients with osteoporosis as a secondary risk factor. On the other hand, there is a need for comprehensive studies with a larger sample size and studies designed to compare the results with a normal population to understand the clinical importance of our findings.

The evaluation of cervical spinal angle in patients with acute and chronic neck pain

BACKGROUND/AIM Clinicians associate the changes in cervical lordosis with neck pain, but there is no clear consensus on this. We aimed to investigate the relationships of cervical angles, neck pain, disability, and the psychological status of the patients with acute and chronic neck pain. MATERIALS AND METHODS A total of 110 patients with neck pain were included in this study. Demographic and clinical characteristics of the patients were recorded. The lordosis angle was determined by the posterior tangent method. A visual analog scale (VAS), the Neck Disability Index (NDI), and the Hospital Anxiety and Depression (HAD) scale were administered to all patients. RESULTS The mean cervical lordosis angle was 23.10 ± 8.07 degrees. A statistically negative correlation was detected between cervical angle and duration of disease (P < 0.05). The cervical angle of the acute neck pain group was higher than that of the chronic pain group (P < 0.05). There was no difference between the acute and chronic neck pain groups with respect to VAS, NDI, and HAD scores (P > 0.05). CONCLUSION We found that the cervical angle was significantly lower in chronic neck pain patients when compared to acute patients, and patients with higher pain scores had more severe disability and that disability increased with the duration of disease.

Heart rate turbulence analysis in female patients with fibromyalgia

OBJECTIVE: Fibromyalgia is characterized by diffuse musculoskeletal pain and discomfort. There are several reports regarding autonomic nervous system dysfunction in patients with fibromyalgia. Heart rate turbulence is expressed as ventriculophasic sinus arrhythmia and has been considered to reflect cardiac autonomic activity. Heart rate turbulence has been shown to be an independent and powerful predictor of sudden cardiac death in various cardiac abnormalities. The aim of this study is to determine whether heart rate turbulence is changed in female patients with fibromyalgia compared with healthy controls. METHODS: Thirty-seven female patients (mean age, 40±11 years) with fibromyalgia, and 35 age- and sex-matched healthy female control subjects (mean age, 42±9 years) were included. Twenty-four hours of ambulatory electrocardiography recordings were collected for all subjects, and turbulence onset and turbulence slope values were automatically calculated. RESULTS: The baseline clinical characteristics of the two groups were similar. There were no significant differences in turbulence onset and turbulence slope measures between patients and control subjects (turbulence onset: −1.648±1.568% vs. −1.582±1.436%, p ϝ 0.853; turbulence slope: 12.933±5.693 ms/RR vs. 13.639±2.505 ms/RR, p ϝ 0.508). Although body mass index was negatively correlated with turbulence slope (r ϝ −0.258, p ϝ 0.046), no significant correlation was found between body mass index and turbulence onset (r ϝ 0.228, p ϝ 0.054). CONCLUSION: To the best of our knowledge, this is the first study to evaluate heart rate turbulence in patients with fibromyalgia. It appears that heart rate turbulence parameters reflecting cardiac autonomic activity are not changed in female patients with fibromyalgia.

Complex regional pain syndrome type 1 in a pediatric patient: Case report

Complex regional pain syndrome type 1 is one of the causes of morbidity of childhood which is also named reflex symphathetic dystrophia. The syndrome is characterized with regional pain and vasomotor, sudomotor and sensory changes in the distal parts of the extremities involved. Complex regional pain syndrome type 1 shows difference in children in terms of clinical picture and imaging methods compared to adults. The most important point is that the prognosis is generally better in children if early diagnosis and treatment is provided. On the other hand, causes including presence of psychological factors or less contribution of imaging methods in children lead to delayed diagnosis or erroneous diagnosis. In this article, a 10 year-old male patient who was diagnosed with complex regional pain syndrome type 1 was described. Thus, we aimed to remind clinicians that this syndrome should also be kept in mind in the differential diagnosis of pain in children.

Evalution the Effects of Raloxifene and Risedronate on Serum Biochemical Markers

Summary Objective: Osteoporosis a progressive bone disease that is characterized by a decrease in bone mass which can lead to an increased risk of fracture. Osteoporosis is still a global public health problem. In recent years, many new osteoporosis drugs have become available but none of them is totally curative. The aim of the present study was to evaluate and compare the effects of risedronate and raloxifene on bone mineral density (BMD) and bone turnover markers. Materials and Methods: A total of ninety patients with postmenopausal osteoporosis were randomly divided into three groups receiving calcium-vitamin D plus raloxifene, calcium-vitamin D plus risedronate, and only calcium-vitamin D (control group). Serum osteocalcin and collagen type 1 cross-linked C-telopeptide (CTX) were measured before treatment and after 3, 6, 9 and 12 months of treatment. BMD was measured by Dual-Energy X-Ray absorptiometry (DEXA) before treatment and after 12 months of treatment. Results: Serum CTX levels were decreased significantly (p<0.001) in all groups from baseline to post therapy of 3 months and this decrease continued to the end of the study. Serum osteocalcin levels were decreased significantly (p<0.001) in treatment groups compared to control group. L1-L4 and femur total BMD was statistically lower in treatment groups compared to control group after 12 months of the therapy (p<0.001 and p<0.05, respectively). Conclusion: The results of the present study showed us that risedronate and raloxifene were both effective on bone mineral density and the effect of both of them to do not differ not from each other in the treatment of osteoporosis. (Turkish Journal of Osteoporosis 2014;20: 110-6)