Rheumatoid arthritis masquerading as acromegaly recurrence: report of two cases.

Acromegaly is a chronic endocrinopathy characterized by hypersecretion of growth hormone (GH) and consequently of insulin-like growth factor-1 (IGF-1). The arthropathy in acromegaly is the most frequent and important cause of morbidity and functional disability in acromegaly. Rheumatoid arthritis (RA) is a rarely reported clinical situation in patients with acromegalic. We herein report 57- and 45-year-old two women, who complained bilateral, symmetric pain, swelling and morning stiffness in the joints of hands after optimal acromegaly treatment resembling acromegaly arthropathy. There was not arthralgia in other joints of the patients. Laboratory and radiological evaluations were carried out. After excluding the acromegaly activation and arthropathy by GH and IGF-1 measurement, according to clinical presentation, laboratory and radiological assessments, patients were diagnosed as RA.

The platelet functions in patients with ankylosing spondylitis: anti-TNF-alpha therapy decreases the mean platelet volume and platelet mass.

The present study was designed to investigate the interaction between platelet indices (mean platelet volume (MPV), platelet count (PLC) and platelet mass (PLM)), inflammatory markers and disease activity in ankylosing spondylitis (AS) subjects. The effects of anti-TNF-alpha therapy and conventional treatment on platelet indices were also compared. We studied 68 patients with AS (group I, 46 men, age: 36.4 +/- 6.9 years) and as control group 34 age and sex-matched healty subjects. All patients received conventional therapy (CT) at the beginning (Group I). The patients were reevaluated after 3 months according to Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) score. Group II consisted of 35 subjects who responded to the CT and continued to take the same therapy for 3 months additionally. Group III consisted of 33 subjects who had a high disease activity score (BASDAI > 4) after 3 months and were accepted refractory to the CT therapy. In Group III the treatment was switched to infliximab and continued for 3 months at the standard intravenous dose. Significantly higher baseline MPV, PLC and PLM was reported as compared to controls decreased by therapy (9.12 +/- 1.20 vs. 8.35 +/- 0.94 fl, p < 0.001, 340 +/- 69 vs. 251 +/- 56 (x 10(3)/ microL) p < 0.0001, 3096 +/- 736 vs. 2110 +/- 384; p < 0.0001, respectively). In the same way, they were substantially lowered by both treatments in group II and group III. PLC and PLM were positively correlated with WBC and ESR (r : 0.44; p < 0.0001, r : 0.41; p = 0.001, r : 0.52; p < 0.0001, r : 0.41; p = 0.001), respectively) in AS patients. Additionally, MPV and PLM were positively correlated with BASDAI score (r : 0.41; p < 0.001, r = 0.29; p < 0.001 respectively). We have found that increased platelet activity reduced by therapy in AS patients. Additionally, it was correlated with inflammatory markers and disease activity. According to these results, it can be suggested that both anti-TNF-alpha and conventional therapy might contribute to a decrease in the risk of cardiovascular morbidity and mortality in AS patients.

Assessment of relation between neutrophil lympocyte, platelet lympocyte ratios and epicardial fat thickness in patients with ankylosing spondylitis.

AIM: To investigate whether there is a relation between neutrophillymphocyte (N/L) and platelet- lymphocyte (P/L) ratios and epicardial adipose tissue (EAT) thickness in patients with ankylosing spondylitis (AS). METHODS: Thirty patients diagnosed with ankylosing spondylitis and 25 healthy people (controls) were included in the study. Age, gender, body mass index (BMI), height, hemogram, sedimentation, neutrophil/lymphocyte ratio, platelet/lymphocyte ratio, CRP, hepatic and renal function tests, lipid profile of the all patients were recorded. Data related to duration of the disease, Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) and Bath Ankylosing Spondylitis Functional Index (BASFI) values of the cases in the patient group were obtained. A cardiologist measured EAT thickness by ECHO in both patient and control groups. RESULTS: In the patient group, mean BASDAI and BASFI scores were 2.48±2.21 and 1.5±2.07, respectively. Age, gender, BMI values did not show statistically significant difference between the patient and the control groups. N/L and P/L ratios did not change significantly in the patient group having higher EAT, BASFI values and taking anti-TNF compared to the control group. CONCLUSION: In patients with AS, EAT measurements, which are related to inflammatory response increase, can be used for monitoring of the risk of development of cardiac disease. We could not find the relation between EAT and N/L, P/L ratios in terms of evaluation of inflammatory response.

Evaluation of Atrial Conduction Times, Epicardial Fat Thickness and Carotid Intima-Media Thickness in Patients With Ankylosing Spondylitis.

OBJECTIVES: This study aims to determine the relationship between atrial electromechanical delay (EMD), carotid intima-media thickness (CIMT), and epicardial fat thickness (EFT) in ankylosing spondylitis (AS), which has a complicated inflammatory nature. PATIENTS AND METHODS: The study population included 42 consecutive patients with AS (28 males, 14 females; mean age 39.3±8.5 years; range 22 to 60 years) and 40 healthy subjects as controls (24 males, 16 females; mean age 37.2±8.7 years; range 22 to 60 years) (p>0.05). All patients underwent a standard tissue Doppler echocardiography to assess the left ventricular diastolic dysfunction, atrial EMD, CIMT, and EFT. All values were compared between the groups. RESULTS: Interatrial (29.5±5.8 ms vs. 17.9±5.3 ms) left and right intraatrial EMD (18.2±4.6 ms and 11.7±3.5 ms vs. 11.9±3.2 ms and 7.1±3.2 ms, respectively) intervals were longer in AS patients than in healthy controls (all p<0.001). Left and right CIMT (0.50±0.11 mm and 0.44±0.06 mm vs. 0.51±0.11 mm and 0.43±0.04 mm, respectively) and EFT (0.73±0.15 cm and 0.63±0.07 cm) values were higher in AS patients than in healthy controls (all p<0.01). CONCLUSION: To our best knowledge, this is the first report evaluating the atrial EMD, CIMT, and EFT values together in AS patients. As indicators of cardiovascular involvement, all parameters were higher in AS patients.

Laryngocele in association with ankylosing spondylitis.

A laryngocele is a cystic dilatation of the laryngeal saccule. The etiology of laryngoceles is unclear, but congenital and acquired factors are considered to play a role in their development. An acquired laryngocele may develop when the laryngeal ventricle becomes functionally obstructed as a result of an increase in intraglottic pressure, such as that caused by excessive coughing, playing a wind instrument, glass blowing or obstruction of appendicular ostium. We present a case of laryngocele in a patient with ankylosing spondylitis. To the authors' knowledge, and from a review of the literature, this combination has not been previously described. The laryngocele was also infected in this case. We believe that development of the laryngocele might be a result of increased intra-abdominal pressure, caused by rheumatoid arthritis, with associated increased intralaryngeal pressure.

Anemia as a risk factor for low bone mineral density in postmenopausal Turkish women.

BACKGROUND: We investigated the association of bone mineral density (BMD) by detected dual-energy X-ray absorptiometric (DXA) method and hemoglobin (Hb) levels in a large sample. METHODS: The current study enrolled 371 postmenopausal women (82 anemic patients), who were screened for osteopenia or osteoporosis by DXA. Patients with osteopenia or osteoporosis (T score<-1.0 SD) were grouped as having low bone mass (LBM). RESULTS: Anemic patients were older and had significantly higher duration of menopause. When compared with subjects with normal Hb, anemic patients had significant lower femur t score, femur BMD, femur Z score, spinal t score, spinal BMD and spinal Z score (p<0.001). Additionally, the ratio of subjects with LBM in the femur and spine were significantly high in anemic patients (p<0.002, p<0.002, respectively). There were significant correlations between Hb values and femur t score, femur BMD, spine t score, and spine BMD values of the study population in bivariate correlation analysis (r=0.150, p=0.004, r=0.148, p=0.004, r=0.160, p=0.002, r=0.164, p=0.001, respectively). Furthermore, presence of anemia was found to be an independent predictor of LBM for spine [OR: 2.483 (95% CI: 1.309-4.712), p<0.005] in logistic regression analysis. Additionally, number of anemic patients was significantly high in low femur and spine BMD groups (56 vs. 26; p=0.01, 66 vs. 16; p=0.002, respectively). CONCLUSION: We have found that the presence of anemia was as an independent predictor of LBM for spine after adjusting for body mass index and other confounders in postmenopausal Turkish women.

The effect of breast-feeding duration on bone mineral density in postmenopausal Turkish women: a population-based study.

INTRODUCTION: In the present study, we investigated the effects of breast-feeding time on bone mineral density (BMD) later in life. MATERIAL AND METHODS: The current study was based on a retrospective analysis of 586 postmenopausal women with a mean age of 60.8 years, who were screened for osteoporosis by dual energy X-ray absorptiometry (DXA).They were classified into 4 groups with respect to the duration of their breast-feeding as never (group 1), 1-24 months (group 2), 25-60 months (group 3), or > 60 months (group 4). Bone mineral density results for the femur neck and lumbar spine were classified into 3 groups according to WHO criteria as 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 considered as having low bone mass (LBM). RESULTS: We found a correlation between duration of lactation and femur BMD or spine BMD in the study population (r = 0.116, p < 0.005; r = -0.151, p = 0.001, respectively). Significant differences were found between femur BMD and spine BMD of groups in one-way ANOVA analysis (p = 0.025, p = 0.005, respectively). Additionally, when compared with the other three groups, group 4 was older and had longer duration of menopause (p < 0.01). In logistic regression analysis, age and body mass index were found as independent risk factors of LBM [odds ratio: 1.084 (95% CI 1.031-1.141); odds ratio: 0.896 (95% CI 0.859-0.935)], while duration of lactation was not found as an independent predictor of LBM. CONCLUSIONS: In this study, we have found that changes of bone metabolism during lactation had no effect on postmenopausal BMD measured by DXA. Consequently, it can be suggested that long breast-feeding duration is not a risk factor for low bone mass later in life.

Relationship between blood pressure levels and bone mineral density in postmenopausal Turkish women.

INTRODUCTION: 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.

Relationship between angiographically documented coronary artery disease and low bone mass in men.

BACKGROUND: The present study aimed to investigate the association between low bone mass (LBM) and coronary artery disease (CAD) in male patients. METHOD AND RESULTS: The data for 47 men who were screened for osteopenia and osteoporosis with dual energy X-ray absorptiometry and then underwent coronary angiography between February 2005 and May 2006 were retrospectively analyzed. Bone mineral density of the femur neck was stratified as normal (T score >-1.0 SD) or low (T score <-1.0 SD) and CAD was defined as > or = 50% occlusion in at least 1 major coronary artery. Thirty-two patients were found to have angiographically significant CAD. Patients in the LBM group had a significantly higher incidence of CAD. Low bone mass was significantly and positively correlated with the Gensini scores of the patients (r=0.6037, p<0.0001) and was found to be an independent predictor of CAD in multivariate logistic regression analysis (odds ratio: 5.4 [95% confidence interval 1.66 and 17.49]; p=0.0049). Repeated statistical analyses with the acceptance of CAD as coronary artery stenosis >75% confirmed the same results. CONCLUSION: Low bone mass was significantly associated with angiographically documented CAD in males.

Orbital blood flow velocities in patients with rheumatoid arthritis.

PURPOSE: To assess orbital blood flow changes in patients with rheumatoid arthritis using Doppler sonography. PATIENTS AND METHODS: The study comprised 35 patients who were diagnosed with RA and were treated at the Department of Physical Therapy and Rehabilitation at Duzce Medical School. A control group consisted of 35 healthy volunteers. Color Doppler imaging was used to measure peak systolic velocity (PSV) and end diastolic velocity (EDV), from which the resistance index (RI) was calculated in the ophthalmic artery (OA), central retinal artery (CRA), and posterior ciliary arteries (PCAs). RESULTS: In the OA, PSV, EDV, and RI were, respectively, 36.7 +/- 0.6 cm/sec, 9.7 +/- 0.2 cm/sec, and 0.73 in the control group versus 34.7 +/- 3.0 cm/sec, 9.1 +/- 1.1 cm/sec, and 0.74 in the patient group. In the CRA, they were, respectively, 11.8 +/- 1.7 cm/sec, 3.6 +/- 0.7 cm/sec, and 0.66 in the control group versus 11.1 +/- 1.7 cm/sec, 3.4 +/- 0.7 cm/sec, and 0.68 in the patient group. In the PCAs, they were, respectively, 13.2 +/- 1.2 cm/sec, 4.7 +/- 0.6 cm/sec, and 0.65 in the control group versus 12.4 +/- 1.2 cm/sec, 4.2 +/- 0.6 cm/sec, and 0.66 in the PCAs. PSV, EDV, and RI of the PCAs and OA and RI of the CRA were significantly different between patients and controls, whereas there was no difference in the serum levels of glucose, triglyceride, low-density lipoprotein cholesterol, and total cholesterol. In the patient group, there was a significant correlation between orbital blood flow and duration of disease. CONCLUSION: Ocular blood flow appears to be slightly lower in RA patients than in healthy controls, suggesting that RA is a systemic inflammatory disease that may also involve ocular vessels.

The relationship between echocardiographic features of mitral valve and elastic properties of aortic wall and Beighton hypermobility score in patients with mitral valve prolapse.

The present study was designed to investigate the incidence of benign joint hypermobility syndrome (BJHMS) in mitral valve prolapse (MVP) and the correlation between the echocardiographic features of the mitral valve and elastic properties of the aortic wall and Beighton hypermobility score (BHS) in patients with MVP and BJHMS. Fourty-six patients with nonrheumatic, uncomplicated, and isolated mitral anterior leaflet prolapse (7 men and 39 women, mean age; 26.1 +/- 5.9) and 25 healthy subjects (3 men and 22 women, mean age, 25.4 +/- 4.3) were studied. Patients were divided into two groups according to their BHS (group I, MVP+BJHMS; group II, MVP-BJHMS). Individuals with accompanying cardiac or systemic disease were excluded. Echocardiographic examination was performed in all subjects. The presence of BJHMS was evaluated according to Beighton's criteria. The incidence of BJHMS in patients with MVP was found to be significantly higher than that of controls (45.6%, (21/46) vs 12% (3/25), P < 0.0001). Group I (MVP + BJHMS) had significantly increased anterior mitral leaflet thickness (AMLT, 3.4 +/- 0.4 vs 3.1 +/- 0.3; P < 0.005), maximal leaflet displacement (MLD, 2.4 +/- 0.4 vs 1.7 +/- 0.4; P < 0.005), and degree of mitral regurgitation (DMR, 17.1 +/- 7.2 vs 11.2 +/- 4.4; P < 0.01) compared to group II. However, the index of aortic stiffness (IAOS) was found to be lower (17.6 +/- 6.9 vs 23.9 +/- 7.6; P < 0.005) and aortic distensibility (AOD) to be higher (0.0035 +/- 0.007 vs 0.0024 +/- 0.005; P < 0.005) in group I. There was a significant correlation between AMLT, MLD and DMR, and BHS (r = 0.57/P = 0.007, r = 0.55/P < 0.009, r = 0.51/P < 0.01, respectively). In addition, AOD correlated positively with BHS (r = 0.53/P < 0.005), but the index of aortic stiffness correlated inversely with BHS (r = -0.49/P < 0.007). The incidence of BJHMS in patients with MVP was more frequent than the normal population and there was a significant correlation between the severity of BJHMS (according to BHS) and echocardiographic features of the mitral leaflets and elastic properties of the aortic wall.