Zeliha Unlu

Magnetic resonance imaging and ultrasonographic evaluation of the patients with knee osteoarthritis: a comparative study.

The objectives of the present work were (1) to establish the prevalence of the abnormalities detected by magnetic resonance imaging (MRI) and ultrasonography (US); and (2) to compare these imaging techniques in detail. The study group consisted of 58 patients with symptomatic knee OA and 16 volunteer control subjects. Knee joint was evaluated for femoral condylar cartilage changes, effusion, synovial thickening and popliteal cysts using MRI and US. All knees with OA had cartilage abnormalities on US examinations and normal cartilage was detected in less than 3% of these knees by MRI. Majority of the knees with OA had effusion using US (70%) or MRI (85%). Synovial thickening observed on US (34%) and MRI (50%) were common in the knees with OA. Popliteal cysts were detected in 40% of the knees with OA using US and 35% using MRI. This study confirmed that there was a significant correlation between the MRI and US techniques for evaluating the cartilage and soft tissue changes in the patients with knee OA. There were more significant differences between the controls and the symptomatic knees which had Kellgren-Lawrence (K-L) grade 2 or more OA for the cartilage and soft tissue abnormalities on MRI and US. The prevalence of cartilage changes, effusion, synovial thickening and popliteal cyst using MRI and US were increased as the radiographic grade of OA increased. US examinations could be an alternative to initial evaluation tool to MRI in patients with knee OA.

Comparison of 3 Physical Therapy Modalities For Acute Pain in Lumbar Disc Herniation Measured by Clinical Evaluation and Magnetic Resonance Imaging

OBJECTIVE This study measures and compares the outcome of traction, ultrasound, and low-power laser (LPL) therapies by using magnetic resonance imaging and clinical parameters in patients presenting with acute leg pain and low back pain caused by lumbar disc herniation (LDH). METHODS A total of 60 patients were enrolled in this study and randomly assigned into 1 of 3 groups equally according to the therapies applied, either with traction, ultrasound, or LPL. Treatment consisted of 15 sessions over a period of 3 weeks. Magnetic resonance imaging examinations were done before and immediately after the treatment. Physical examination of the lumbar spine, severity of pain, functional disability by Roland Disability Questionnaire, and Modified Oswestry Disability Questionnaire were assessed at baseline, immediately after, and at 1 and 3 months after treatment. RESULTS There were significant reductions in pain and disability scores between baseline and follow-up periods, but there was not a significant difference between the 3 treatment groups at any of the 4 interview times. There were significant reductions of size of the herniated mass on magnetic resonance imaging after treatment, but no differences between groups. CONCLUSIONS This study showed that traction, ultrasound, and LPL therapies were all effective in the treatment of this group of patients with acute LDH. These results suggest that conservative measures such as traction, laser, and ultrasound treatments might have an important role in the treatment of acute LDH.

Lumbar stiffness but not thoracic radiographic changes relate to alteration of lung function tests in ankylosing spondylitis.

Abstract Involvement of the costovertebral (CV) and costotransverse (CT) as well as the sacroiliac (SI) joints is known to occur in patients with ankylosing spondylitis (AS). The functional significance of these changes is not clear. We have performed clinical and radiological evaluations and assessed the effect of joint involvement on pulmonary function. We detected radiologic evidence of involvement of the CV joint in 80% of patients and of the CT joint in 60 %. We found a direct relation between the severity of CV, CT and SI joint affliction, and the severity of CV and SI joints were related to time of evolution of the disease. Pulmonary function tests revealed neither restrictive nor obstructive defects. No relation was found between pulmonary function and CV and CT joint affliction. Patients with stiffer spines had a tendency to have pulmonary function tests within the lower limit of the normal range. In patients with AS diaphragmatic breathing might compensate the chest respiration to some extent.

The effect of simvastatin on serum cytokine levels and bone metabolism in postmenopausal subjects: negative correlation between TNF-α and anabolic bone parameters

In this prospective study, we aimed to evaluate the effect of simvastatin on bone metabolism and the correlation between changes in bone turnover parameters and serum cytokine levels. For this purpose, 38 postmenopausal subjects with hypercholesterolemia (>240 mg/dl), not on osteoporosis treatment, were studied. Simvastatin was started at a dose of 20 mg daily and continued for 3 months. Six patients were excluded from the study during the follow-up period. Pre- and post-treatment samples were analyzed for bone alkaline phosphatase (BAP) and osteocalcin (OCL), as markers of bone formation; for carboxyterminal telopeptide of collagen I (CTX), as a marker of bone resorption; and for interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-α) cytokine levels. Total cholesterol level was decreased from 262.1 ± 30.9 to 210.2 ± 35.6 mg/dl after simvastatin treatment (P < 0.0001). While no significant change was observed in serum CTX level, BAP and OCL levels were significantly increased (from 120.8 ± 56.6 to 149.5 ± 57.6 IU/l [P = 0.008], and from 20.8 ± 12.6 to 34.7 ± 18.4 µg/l [P = 0.015], respectively). In the analysis of cytokines, while no significant change was observed in IL-6 levels, the TNF-α level was found to be significantly decreased after simvastatin treatment (from 77.9 ± 31.6 pg/ml to 23.5 ± 12.6 pg/ml [P = 0.021]). Individual changes in TNF-α levels showed a moderate negative correlation with the individual changes in BAP and OCL levels (r = −0.550 [P = 0.001], and r = −0.497 [P = 0.004], respectively). In conclusion; 20-mg daily simvastatin treatment for 3 months significantly increased BAP and OCL levels (markers of bone formation) in hypercholesterolemic postmenopausal subjects, without affecting bone resorption. These findings support the idea that simvastatin has an anabolic effect on bone formation. Additionally, the presence of a negative correlation between TNF-α levels and the anabolic bone parameters suggests that a cytokine-lowering effect of simvastatin may also be involved in the remodeling process and could exert some additive beneficial effect on bone metabolism.

Magnetic resonance imaging findings in a case of remitting seronegative symmetrical synovitis with pitting edema.

We describe a case of remitting seronegative symmetrical synovitis with pitting edema (RS3PE syndrome) in a 66-year-old man. This report discusses magnetic resonance imaging findings of RS3PE syndrome and the changes after steroid therapy.

An idiopathic case of calcium pyrophosphate dihydrate crystal deposition disease with crowned dens syndrome in a young patient.

Calcium pyrophosphate dihydrate (CPPD) crystal deposition disease is rare in patients under the age of 40 in the absence of metabolic or familial predisposition. A high incidence of involvement of the transverse ligament of the atlas in CPPD deposition disease was reported. However, involvement of the craniocervical junction is rarely symptomatic. We report a rare case in a young male with severe idiopathic CPPD crystal deposition disease, including crowned dens syndrome in the cervical spine.

Elongated Styloid Process and Cervical Spondylosis

Background Dysphagia, is a significant sign of many different lesions in upper digestive system especially in proximal esophagus. Tumors, gastroesophageal reflux, achalasia and extrinsic compressions are the most common causes that may lead to dysphagia in geriatric population. Cervical osteophyte induced dysphagia, is one of the uncommon reasons of dysphagia, therefore other causes of dysphagia must be excluded to establish the exact diagnosis. Eagle syndrome is one of the considerable reason which may lead to misdiagnosis in patients with cervical osteophytes. In this case report, we represent four patients who had dysphagia due to anteriorly located cervical osteophytes and evaluate the patients with special reference to Eagle syndrome. Material and methods After a detailed anamnesis and ENT examination, cervical plain radiographs in four projections and Towne radiographs were obtained for every patient. After that, magnetic resonance imaging (MRI) of cervical spine and barium swallowing studies were performed to evaluate the presence of esophageal compression. Results Eagle syndrome was excluded due to absence of other symptoms and physical signs, eventhough unilateral or bilateral elongation of styloid processes was found in all of the patients. Conclusion Cervical osteophytes induced dysphagia is a rare clinical entity, diagnosis should be done by a careful examination, intensive radiologic evaluation. Moreover, all the other causes like Eagle syndrome should be excluded during the diagnosis of cervical osteophyte induced dysphagia.

Osteochondroma of the posterior nasal septum managed by endoscopic transnasal transseptal approach

A case of osteochondroma of the posterior nasal septum is presented. A 57-year-old female patient presented with a history of bilateral nasal obstruction for 20 years. To the best of our knowledge, this is the second reported case of an osteochondroma of the nasal septum. It was treated by endoscopic transnasal transseptal surgery.

Sonographic-Guided Injection of Corticosteroid in the Treatment of Lateral Epicondylitis

Objective: In this study the advantage of ultrasonography [US] in diagnosis and therapy of lateral epicondylitis [LE] was investigated in patients with lateral elbow pain and clinically diagnosed as LE. Methods: Fifty-two patients with LE were examined using sonography. For the patients in whom normal US examination was found, a blind injection of methylprednisolone 20 mg and 0.5 ml one percent lignocaine was performed [Group 1]. The patients whose clinical diagnosis was confirmed with US received a sonographic-guided injection of methylprednisolone 20 mg and 0.5 ml one percent lignocaine [Group 2]. Outcome measurements were performed at baseline, two weeks, one month, and three months. Pain and functional status were assessed using a visual analog scale, physical functioning and bodily pain scales of the Medical Outcomes Study 36 Item Short-Form Health Survey, a patient-rated forearm evaluation questionnaire, and a patient-specific functional scale. Painless grip strength bilaterally was also measured. Results: Twenty-four [46.2 percent] patients had a normal-appearing common extensor origin on US. The group in which diagnosis of LE was confirmed on US and sonographic-guided corticosteroid injections improved significantly from the baseline to the third month follow up [P < 0.000] in both clinical assessment and physical examination findings. Conclusions: Our case series suggested that sonography of the common extensor origin can be used to confirm LE in patients with lateral elbow pain. Although sonographic-guided injections produced more clinical improvement, further studies are needed to determine effectiveness of sonographic-guided injections.

The role of phonophoresis in dyshpagia due to cervical osteophytes

Objective: Treatment of patients with anterior cervical osteophytes causing dysphagia includes conservative treatment with anti-inflammatory drugs, muscle relaxants, antibiotics, and an appropriate soft diet. Physical therapy with its advantages may be an alternative method in the treatment, which was not reported previously. Case description: Phonophoresis therapy is applied in nine patients with dysphagia due to cervical osteophytes. Results: The symptom of dysphagia regressed in various degrees in all patients after phonophoresis therapy. Conclusions: Phonophoresis might be an alternative method for the non-steroidal anti-inflammatory drug (NSAID) treatment in patients with dysphagia due to cervical osteophytes.