Clinic and ultrasound findings related to pain in patients with knee osteoarthritis.

The aim of this study was to determine clinical and US factors associated with pain in patients with knee osteoarthritis (OA). The study included 143 patients. Patients were divided into two groups: group 1 consisted of 94 patients with unilateral or bilateral knee pain ≥3 cm during physical activity for at least 48 h prior to inclusion, measured by the visual analog scale from 0 to 10 cm. Group 2 consisted of 49 patients with knee OA without knee pain at least 1 month prior to inclusion. In both knees, range of motion was measured by goniometry and anteroposterior, and lateral knee radiographs were taken during weight-bearing. OA grading was performed in accordance with the Kellgren-Lawrence criteria by a specialist in radiology experienced in this field. A knee ultrasound (US) examination was performed in all patients by a blinded radiologist. Women were more often symptomatic than men (p < 0.005). Patients in group 1 tended to have a higher body mass index (BMI; p<0.001). Radiographic grades III (52.1%) and II (37.2%) were most frequently found in group 1, whereas I (30.6%), II (46.9%), and III (22.4%) were found in group 2. When radiographic grades in both groups were compared, group 1 had greater radiographic grades than group 2 (p<0.001). US findings in group 1 were effusion of the suprapatellar pouch (72.3%), Baker's cyst (42.6%), protrusion of the anterior horn of the medial meniscus associated with medial collateral ligament displacement (9.6%), and loose body (9.6%). In group 2, the only US finding was Baker's cyst (6.1%). Regression analysis revealed that BMI, degree of knee flexion, and thickness of the quadriceps tendon were factors that were related with pain in the knee. Increased BMI, decrease in the degree of knee flexion, and decreased quadriceps tendon thickness are factors that increase the risk of pain in knee OA.

Comparison of the Bath Ankylosing Spondylitis Radiology Index and the modified Stoke Ankylosing Spondylitis Spine Score in Turkish patients with ankylosing spondylitis.

The objective of the present study was to compare two radiographic scoring methods (the modified Stoke Ankylosing Spondylitis Spine Score (mSASSS) and the Bath Ankylosing Spondylitis Radiology Index-spine (BASRI-spine)) in terms of reliability, construct validity, and feasibility in Turkish ankylosing spondylitis (AS) patients. The study involved seventy-four patients. The patients were evaluated with 100-mm visual analog scale (VAS) for pain, global assessment of patient, and global assessment of doctor. The laboratory evaluations of patients comprised erythrocyte sedimentation rate and serum C-reactive protein. Bath AS Disease Activity Index (BASDAI), Bath AS Functional Index (BASFI), Bath AS Metrology Index (BASMI), and Bath AS Radiology Index (BASRI) were calculated. Bilateral cervical, lumbar spine, and anteroposterior pelvis radiographs of all patients were obtained and evaluated by two radiologists. Each radiograph was scored by two scoring methods, mSASSS and BASRI-spine, and these methods were tested according to the aspects of the Outcome Measures in Rheumatology Clinical Trials filter: reliability, construct validity, and feasibility. The BASRI-spine reached intra- and interobserver intraclass correlation coefficient (ICC) of 0.726 and 0.689, respectively. The mSASSS scores more reliable, with ICC of 0.831 and 0.840, respectively. The BASMI and BASFI correlated significantly with the two scoring systems, respectively (mSASSS r: 0.557, r: 0.319; BASRI-spine r: 0.605, r: 0.285). For the two methods, the magnitude of the correlation with disease duration was similar (mSASSS p < 0.01 and BASRI p < 0.01), but no significant correlation was observed when compared to the BASDAI. It is known that the BASRI-spine is a feasible method that reliably detects damage in patients with AS. However, the present authors believe that, in AS patients, mSASSS should be the radiological scoring method to choose because of less radiation exposure, along with excellent intra- and interobserver reliability.

The relation between osteoporosis and vitamin D levels and disease activity in ankylosing spondylitis.

In this study, the relation between osteoporosis and vitamin D and the disease activity in patients with ankylosing spondylitis (AS) was investigated. A hundred patients with AS and 58 healthy individuals were included in the study. In addition to the routine blood and urine tests, serum 25-(OH)D3, parathormone (PTH), C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), total calcium, ionized calcium, and phosphorous levels of all participants were also measured. Bone mineral density (BMD) measurements were performed at the anterior-posterior and lateral lumbar and femur regions. Anterior-posterior and lateral thoracic and lumbosacral radiography was performed on all participants. The disease activity was evaluated by Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), functional status by Bath Ankylosing Spondylitis Functional Index (BASFI), and mobility by Bath Ankylosing Spondylitis Metrology Index (BASMI). In the patient group, BMD values obtained from the lateral lumbar and femur regions and serum vitamin D levels were lower than the control group. A negative relation was determined between the lateral lumbar BMD values and ESR, CRP, and BASDAI scores of patients with AS. The ESR, CRP levels, and BASMI scores of the AS patients with osteoporosis were significantly higher, when compared to patients without osteoporosis. The negative correlation between serum 25-(OH)D3 level and ESR, CRP levels did not reach a statistically significant level in patients with AS; the positive correlation between PTH levels and ESR, and the negative correlation between CRP and BASDAI also did not reach a statistically significant level. Vitamin D deficiency in AS may indirectly lead to osteoporosis by causing an increase in the inflammatory activity. The present authors believe that it would be beneficial to monitorize vitamin D levels together with BMD measurements in order to determine the patients under osteoporosis risk.

Serum homocysteine level in patients with ankylosing spondylitis.

In this study serum homocystein (Hcy) level was measured and its relationship with disease activity criteria and treatment protocols was investigated in ankylosing spondylitis (AS) patients. Ninety-two AS patients and 58 healthy individuals were recruited. Erythrocyte sedimentation rate and serum C-reactive protein were determined. Bath AS disease activity index and Bath AS functional index were calculated. Serum Hcy levels >15 micromol/l were considered as hyperhomocysteinemia. The mean serum homocysteine levels were 14.40 and 12.60 micromol/l in patients with AS and the control group, respectively, and the difference between two groups was significant. While there was no significant difference between the sulfasalazine (SSZ) group with 14.25 micromol/l mean Hcy level and the methotrexate (MTX)/SSZ group with 16.05 micromol/l, there was a statistically significant difference between the Hcy levels of these two groups and Hcy level of 12.15 micromol/l of the non-steroidal anti-inflammatory drugs group, and 12.60 micromol/l Hcy level of the control group. Mean serum Hcy level was 13.65 micromol/l in patients with active AS and 14.60 micromol/l in patients with inactive AS, and there was no significant difference between the groups. In our study serum Hcy level was found to be significantly higher in patients with AS than in healthy control subjects. Especially for the AS patients receiving MTX and SSZ treatment without folic acid supplementation, addition of folic acid to their therapy may decrease the risk of cardiovascular disease which in turn decreases the mortality in these patients, but further prospective studies are needed for supporting these results.

Frequency of mutated allele CYP2D6*4 in the Turkish ankylosing spondylitis patients and healthy controls.

The aim of this study was to determine the frequency of mutated allele CYP2D6*4 in the Turkish ankylosing spondylitis (AS) patients and healthy controls. Hundred unrelated AS patients who were diagnosed and treated in the Physical Medicine and Rehabilitation Clinic of Ankara Numune Research and Training Hospital and 52 healthy control subjects were included in the study. The wild-type allele of CYP2D6 and the mutated allele CYP2D6*4 were detected by polymerase chain reaction and a subsequent hybridization reaction. CYP2D6*4 allele was not detected in 72 subjects (72%) of the AS patients. Among the remaining 28 patients, 7 (7%) were carriers of two *4 alleles, being homozygous for CYP2D6. Twenty-one patients (21%) were carriers of one *4 allele, being heterozygous for CYP2D6*4. Among the healthy control subjects (n = 52), 23% were heterozygous and 2% were homozygous for CYP2D6*4 polymorphism. The frequency of the CYP2D6*4 allele was 0.175 in the AS patients (100 patients; 200 alleles). The frequency of the CYP2D6*4 allele was 0.134 in control group (52 control subjects; 104 alleles). The odds ratios for development of the AS for the presence of one or two CYP2D6*4 alleles with no CYP2D6*4 alleles as baseline were calculated. No significant risk of AS development was observed for individuals with one or two CYP2D6*4 alleles. Findings of this study showed no significant association between CYP2D6*4 allele and AS in our population. Further studies with larger scaled groups should be performed.

The relationship between enthesitis indices and disease activity parameters in patients with ankylosing spondylitis.

In this study, patients with ankylosing spondylitis (AS) were assessed both by patient and physician using two enthesitis indices and the relationship between these indices and disease activity parameters was investigated. The study involved 100 AS patients. The patients were evaluated with 10-cm visual analog scale (VAS) for spinal pain (VAS-S), peripheral joint pain (VAS-P), global assessment of patient, and global assessment of doctor. In the laboratory evaluations, the erythrocyte sedimentation rates (ESR) and serum C-reactive protein levels of the patients were determined. Bath AS disease activity index (BASDAI), Bath AS functional index (BASFI), Bath AS metrology index, and Bath AS radiology index were calculated. The severity of enthesitis was evaluated according to Mander enthesitis index (MEI) and Maastricht ankylosing spondylitis enthesitis score applied by both the patient (MASES-P) him/herself and the physician (MASES-D). There was a correlation between BASDAI and BASFI as well as MEI, MASES-D, and MASES-P indices (r = 0.447, r = 0.342, r = 0.663, r = 0.530, r = 0.464, and r = 0.435, respectively). No correlation between the laboratory parameters and enthesitis indices were detected. In multiple linear regression analysis, BASFI, VAS-S, and female gender (41.3%) were the best predictors of MEI-D, whereas BASFI, VAS-S, female gender, and ESR (32.5%) were the best predictors for MASES-D and BASFI (18.9%) was the best predictor of MASES-P. The assessment of simple and easily applicable MASES score by a patient may be expected to help the physician in clinical practice. When the disease activity of the patients with AS are evaluated, both BASDAI, the clinical importance of which has been confirmed in numerous studies and which is recommended by ASAS, and BASFI, which is valued by patients, should be considered.

Serum lipid profile: its relationship with osteoporotic vertebrae fractures and bone mineral density in Turkish postmenopausal women.

The effect of the serum lipid levels on vertebral fractures and bone mineral density is not clear. A total of 107 postmenopausal women aged 45-79 examined by lumbar spine, hip and radius bone mineral density (BMD) measurements, lateral dorsal and lumbar spine radiographies, routine blood tests and serum lipids [total cholesterol (TC), triglyceride (TG), HDL-C, LDL-C, VLDL-C]. Demographic and lifestyle characteristics were collected. Eighty-nine radiographies with good technical properties were scored by the Kleerekoper method. Patients with vertebrae fractures had lower levels of TC, TG, LDL-C than the patients without vertebrae fractures. Total cholesterol level was the most prominent factor affecting the vertebral fracture existence. An increase of 1 mg/dl total cholesterol decreases the risk of vertebrae fracture by 2.2%. The existence of osteoporosis due to T score was not influencing the lipid values. TC and LDL-C were weakly associated with BMD at the forearm UD region after the adjustment for the possible confounders. This study shows that the serum lipids have impact on vertebrae fracture existence rather than BMD alterations.

Association of bone mineral density and vertebral deformity in patients with rheumatoid arthritis.

The aim of this study was to investigate the association of vertebral deformities developed as a result of osteoporosis in female patients with rheumatoid arthritis (RA) with bone mineral density (BMD) and disease activity parameters. In the study, 100 female patients with the diagnosis of RA and 56 healthy subjects were recruited. Erythrocyte sedimentation rate (ESR), C-reactive protein (CRP) and rheumatoid factor (RF) tests were performed and the number of swollen and tender joints, level of pain and health assessment questionnaire (HAQ) were recorded in order to evaluate disease activity. Anteroposterior and lateral thoracic and lumbosacral roentgenograms of all patients were taken for radiological examination and deformities of vertebrae were assessed. BMD measurements of patients were performed on vertebrae L1-4 of lumbar region and on total hip, femur neck, trochanter and Ward's triangle of the right side. Vertebral deformity was established in 30% of RA patient group and 7.1% of control group and this was statistically significant. In the statistical analysis, no statistically significant difference was found between BMD measurements of RA and control groups. Patients with RA were divided into two subgroups with regard to using corticosteroids (CS) or not. Vertebral deformity was 32.4% in the subgroup using CS and 24.1% in the subgroup not using CS, and the difference was not statistically significant. There was a correlation between number of deformed joint and age and vertebral deformity incidence. RA is a risk factor on its own for the development of osteoporosis and vertebral deformity and this risk increases by age, excess number of deformed joints and severe course of disease. We think that precautions should be taken immediately to suppress the disease activity as well as to protect the quality and density of bone and to prevent the development of vertebral deformity and fracture while planning the treatment of patients with RA.

The effect of outfitting style on bone mineral density.

AIM: Vitamin D deficiency is one of the most important risk factors in the development of osteoporosis. Recently, vitamin D deficiency is more frequently encountered than expected in Mediterranean countries, which are sunny most of the time. Our country is one of these sunny countries and here, we investigated the effect of outfitting style on bone mineral density (BMD) and plasma vitamin D levels in women aged between 30-40 years. METHOD: Eighty women, aged between 30 and 40 years, were included in the study. They were divided into two groups, depending on their dress selection. Group-1 consisted of 40 cases with an open clothing style, while the 40 women in group-2, preferred the covered clothing style. Women were questioned in terms of the risk factors for osteoporosis. Levels of plasma 25(OH)2 vitamin D3 and parathormone (PTH) were tested along with routine blood analyses. BMD of Lumbar 1-4, femur neck, trochanter, and Ward's triangle were measured. RESULTS: In group-2, number of pregnancies and body mass index (BMI) was statistically significantly higher (p < 0.05). When the laboratory parameters were compared, in group-2, only levels of plasma 25 (OH)2 vitamin D3 was significantly lower than group-1 (p < 0.05). There was no significant difference among groups in terms of BMD. In group-2, there was a positive correlation between BMI and BMD at L1-4, hip, femur neck, and trochanter regions (p < 0.01, 0.01, 0.05, and 0.05, respectively). CONCLUSION: Traditional clothing style leads to vitamin D deficiency in women. In order to meet vitamin D need, the face, arm and leg regions of the body should be exposed to one minimal erythemal dose (MED; i.e., slight redness of the skin) of sunlight, at least two or three times a week. We believe that these cases should be more closely monitored for bone loss, especially during postmenopausal period, which is considered as a risky term in terms of osteoporosis development.

Osteomalacia from Mg-containing antacid: a case report of bilateral hip fracture.

Non-prescribed antacid drugs that contain magnesium and aluminum are widely used in the treatment of gastritis and peptic ulcer. One of the side effects of these antacid drugs is that they bind phosphate in the gut and result in its malabsorption. In this paper, a 42-year-old female patient who used magnesium hydroxide (Magnesie calcinee powder 100 g) to benefit from its laxative feature, and developed osteomalacia after losing 90 kg in 2 years will be presented by going through the related literature. She had widespread joint pain and could hardly walk without the help. Ca, P and vitamin D were at lower limit of normal, ALP, Mg and PTH were increased in her laboratory tests. There were stress fractures at the femur neck and at the upper part of the tibia in plane radiographies. The patient was hospitalized with the diagnosis of osteomalacia and she was treated successfully.

The relation between joint erosion and generalized osteoporosis and disease activity in patients with rheumatoid arthritis.

The aim of this study is to investigate the correlation between joint erosion and osteoporosis in patients with rheumatoid arthritis (RA). Fifty-one patients with RA were included for the study. Hand radiograms of all patients were evaluated by the Larsen modified Sharp and carpometacarpal ratio methods. Bone mineral density (BMD) measurements were performed at the femur, lumbar, and forearm regions. Disease activity was assessed clinically by the health assessment questionnaire (HAQ), visual analog scale, erythrocyte sedimentation rate, C-reactive protein (CRP), and the rheumatoid factor (RF). There was no statistically significant difference in terms of the BMD values at L1-4 between the patients with RA and the control group. The BMD measurements at the right forearm and the right hip were statistically significantly lower in the patient group. For radiological scoring, hand radiograms were evaluated by three different methods. There was a significant correlation between the duration of disease and the radiological evaluation methods. HAQ scores, Larsen and Sharp methods 1/3 distal and mid-distal (MID), and BMD measurements of the forearm were correlated. Moreover, 1/3 distal, MID, and ultra-distal BMD showed significant correlations with CRP levels. Radiogram continues to have an important role in determining and following-up the joint erosion seen in patients with RA. However, we believe that as establishing periarticular osteoporosis in the early term by performing BMD measurements on the forearm is correlated with disease activity, it may be useful in the early diagnosis of RA and its objective results will be efficient in predicting the progression of disease.

Effect of continuous lumbar traction on the size of herniated disc material in lumbar disc herniation.

We investigated the effects of continuous lumbar traction in patients with lumbar disc herniation on clinical findings, and size of the herniated disc measured by computed tomography (CT). In this prospective, randomized, controlled study, 46 patients with lumbar disc herniation were included, and randomized into two groups as the traction group (24 patients), and the control group (22 patients). The traction group was given a physical therapy program and continuous lumbar traction. The control group was given the same physical therapy program without traction, for the same duration of time. Data for the clinical symptoms and signs were collected before and after the treatment together with calculation of a herniation index, from the CT images that showed the size of the herniated disc material. In the traction group, most of the clinical findings significantly improved with treatment. Size of the herniated disc material in CT decreased significantly only in the traction group. In the traction group the herniation index decreased from 276.6+/-129.6 to 212.5+/-84.3 with treatment (p<0.01). In the control group, pretreatment value was 293.4+/-112.1, and it decreased to 285.4+/-115.4 after the treatment (p>0.05). Patients with greater herniations tended to respond better to traction. In conclusion, lumbar traction is both effective in improving symptoms and clinical findings in patients with lumbar disc herniation and also in decreasing the size of the herniated disc material as measured by CT.

Arthritis and osteomyelitis due to Aspergillus fumigatus: a 17 years old boy with chronic granulomatous disease.

BACKGROUND: Invasive Aspergillus infections are frequently seen in immunocompromised patients but arthritis is a rare complication of Aspergillus infections in the absence of immune suppressive therapy, trauma or surgical intervention. CASE PRESENTATION: A 17 years old male patient with arthritis and patellar osteomyelitis of the left knee whose further investigations revealed chronic granulomatous disease as the underlying disease is followed. Aspergillus fumigatus was isolated from the synovial fluid and the tissue samples cultures. He was treated with Amphotericin B deoxicolate 0.7 mg/kg/day. Also surgical debridement was performed our patient. Amphotericin B nephrotoxicity developed and the therapy switched to itraconazole 400 mg/day. Itraconazole therapy were discontinued at the 6th month. He can perform all the activities of daily living including. CONCLUSION: We think that, chronic granulomatous disease should be investigated in patients who have aspergillar arthritis and osteomyelitis.

Osteopoikilosis: report of a clinical case and review of the literature.

Osteopoikilosis is an uncommon benign sclerosing bone dysplasia. Herein we present a case of osteopoikilosis with characteristic roentgenographic findings and clinical findings of cervical myelopathy. The importance of the differential diagnosis in symptomatic cases of osteopoikilosis is emphasized with the review of the literature.