Immediate effects of Kinesio taping in carpal tunnel syndrome: A randomized controlled double-blind ultrasonographic study.

BACKGROUND: The effects of Kinesio taping (KT) in carpal tunnel syndrome are controversial. PURPOSE: This study aimed to examine whether KT has any effect on the skin, subcutaneous tissue, and median nerve measurements and to compare the effects of two different KT applications. STUDY DESIGN: This is a prospective, double-blinded, randomized trial. This study was prospectively registered on the clinicaltrials.gov (NCT05475197). A total of 34 wrists (21 patients) who were clinically and electrophysiologically diagnosed with mild/moderate carpal tunnel syndrome were randomly divided into two KT intervention groups (group 1: neural technique and area correction technique and group 2: area correction technique). METHODS: At baseline and immediately after the removal of KT (48 hours), pain was assessed with visual analog scale, hand grip strength with a hand-held dynamometer, and pinch strength using a pinch meter. Likewise, using ultrasound, skin and subcutaneous tissue thicknesses, median nerve cross-sectional area and flattening ratio, as well as median nerve depth were measured at the carpal tunnel inlet and outlet levels. RESULTS: While there was significant improvement in the pain scores (compared to the baseline) immediately after the KT in both groups (group 1: p = 0.03, ηp2 = 0.44; group 2: p < 0.001, ηp2 = 0.71), there was no difference in between (p = 0.07, ηp2 = 0.10). Grip strength significantly increased only in group 2 (p = 0.01, ηp2 = 0.35). None of the sonographic measurements displayed significant difference either within or between groups at baseline and after KT (all p > 0.05). CONCLUSIONS: While pain scores improved after KT, they were not coupled with any morphologic changes assessed by ultrasound.

Serum RDW and MPV in Ankylosing Spondylitis: Can they show the disease activity?

OBJECTIVE: To determine RDW and MPV levels in Ankylosing Spondylitis (AS) and to investigate their relations with disease activity. MATERIALS AND METHODS: 133 patients with AS (male: 80, female: 53) and age-sex matched 133 controls (male: 79, female: 54) were enrolled. Demographic data, disease activity scores, Complete Blood Count (CBC), Erythrocyte Sedimentation Rate (ESR) and C-Reactive Protein (CRP) levels were recorded. RESULTS: The mean ages of patients and controls were 41.9±11.2 and 39.7±14.2 years respectively (p = 0.16). RDW (14.5±1.6% and 13.2±0.8%, p < 0.0001 respectively) and MPV (10.1±0.8fl and 9.9±0.7fl, p = 0.03, respectively) were significantly higher in patients with AS than in controls. There was a significant difference in RDW between patients with active AS (Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) >4) and those with inactive AS (BASDI <4) patients (14.84±1.79fl, 14.24±1.37fl, p = 0.035 respectively). RDW was positively correlated with BASDAI (r = 0.33, P < 0.0001), ESR (r = 0.45, P < 0.0001) and CRP (r = 0.42, P < 0.0001) and PLT levels (r = 0.24, P = 0.004). While MPV was not correlated with BASDAI, it was negatively correlated with ESR (r = -0.19, P = 0.03), CPR (r = -0.26, P = 0.004) and PLT levels (r = -0.39, P = <0.0001). CONCLUSIONS: RDW and MPV were significantly higher in the patients with AS than in the controls. While RDW was correlated with BASDAI and APRs, MPV was only correlated with APRs.

Can mean platelet volume and red blood cell distribution width show disease activity in rheumatoid arthritis?

AIM: To evaluate the relationship between mean platelet volume (MPV) and red cell distribution width (RDW), and disease activity in rheumatoid arthritis (RA). PATIENTS & METHODS: Hundred RA and 100 controls were included. RESULTS: MPV and RDW were higher in RA (p < 0.0001). The cut-off levels of RDW and MPV were 14.8 and 10.4. Patients with RDW >14.8 had higher Disease Activity Score 28 (DAS28; p = 0.002) and pain score (p = 0.0007). RDW was positively correlated with DAS28 and pain. But, DAS28 and pain were not different between patients with MPV >10.4 and <10.4. CONCLUSION: MPV and RDW were significantly higher in RA. RDW and MPV were similar to erythrocyte sedimentation rate and C-reactive protein to indicate inflammatory activity. RDW was correlated with pain and DAS28, but MPV was not associated with them.

Sleep quality in patients with chronic low back pain: a cross-sectional study assesing its relations with pain, functional status and quality of life.

OBJECTIVE: The aim of this study was to investigate sleep quality in patients with chronic low back pain (CLBP) and its relationship with pain, functional status, and health-related quality of life (HRQOL). METHODS: Two hundred patients with CLBP aged 20-78 years (mean: 50.2 years) and 200 sex- and age-matched pain-free healthy controls (HCs) aged 21-73 years (mean: 49.7 years) were included in this study. After lumbar region examination, in patients, pain was evaluated with the Short Form-McGill Pain Questionnaire (SF-MPQ), functional capacity with the Functional Rating Index (FRI), and health-related quality of life with the Short Form-36 (SF-36). The Pittsburgh Sleep Quality Index (PSQI) was used to evaluate sleep quality of both groups.The sleep quality was compared between the patients and HCs. In patients with CLBP, its relations with pain, functional status and HRQOL were also investigated. RESULTS: The patients had significantly higher total scores (8.1 ± 4.3, 4.6 ± 3.4, P< 0.001, respectively) and subscale scores (P< 0.001) for PSQI compared to HCs. The groups were only similar in use of sleeping medication (P> 0.05) Among the patients, sleep quality was worse in women, in the patients with complaints more than 11 years, in the patients with low back and two leg pain (P< 0.05). Mean scores of the FRI, SF-MPQ, and visual analog scale in the patients were 8.5 ± 3.0, 16.7 ± 8.0, 6.9 ± 1.2, respectively. The PSQI total scores of patients were positively related with both SF-MPQ and FRI scores (P< 0.001). Also, there were negative relationships between the physical component summary score of the SF-36 and all subscale scores of the PSQI, without sleep duration of PSQI (P< 0.001). CONCLUSION: The sleep quality of patients with CLBP was worse compared to HCs, and there were positive relations between the sleep quality with pain and functional status. Also, the poor sleep quality had negative effect on the physical component of quality of life.

Correlations among enthesitis, clinical, radiographic and quality of life parameters in patients with ankylosing spondylitis.

OBJECTIVES: To investigate the relationship between enthesitis and disease activity, functional status, fatigue, joint mobility, radiological damage, laboratory parameter and quality of life in patients with ankylosing spondylitis (AS). METHODS: A total of 421 patients with AS (323 male and 98 female) who were included in the Turkish League Against Rheumatism Registry were enrolled in the study. The Bath AS Disease Activity Index (BASDAI), fatigue, the Bath AS Functional Index (BASFI), the Bath AS Metrology Index (BASMI), the Maastricht AS Enthesitis Score (MASES), AS quality of life (ASQoL), the Bath AS Radiology Index (BASRI) and erythrocyte sedimentation rate (ESR) were evaluated. RESULTS: Enthesitis was detected in 27.3% of patients. There were positive correlations between MASES and BASDAI, BASFI and fatigue (p < 0.05). MASES was not correlated with BASRI, BASMI, ASQoL and ESR. The mean MASES score was 1.1 ± 2.4. The most frequent regions of enthesopathies were right iliac crest, spinous process of L5 and proximal to the insertion of left achilles tendon, respectively. CONCLUSIONS: Enthesitis was found to be associated with higher disease activity, higher fatigue, worse functional status and lower disease duration. As enthesitis was correlated with BASDAI, we conclude that enthesitis can reflect the disease activity in patients with AS.

Relation of the Fas and FasL gene polymorphisms with susceptibility to and severity of rheumatoid arthritis.

To investigate associations of the Fas and FasL genes polymorphisms with rheumatoid arthritis (RA). One hundred patients with RA and age-, sex- and ethnically matched 101 controls were included. Four polymorphisms of Fas (-670 A>G rs1800682, -1377 G>A rs2234767) and FasL (IVS2nt-124 A>G rs5030772, -844 T>C rs763110) genes were typed from genomic DNA. Genotype distributions and allelic frequencies were compared between patients and control subjects. After the history and clinical examination of patients with RA, in terms of pain, fatigue and general health status were evaluated by visual analogue scale. Thereafter, erythrocyte sedimentation rate, C-reactive protein, blood count and rheumatoid factor levels were measured. The Disease Activity Score-28, Health Assessment Questionnaire and modified Sharp score were used to evaluate the disease activity, functional disability and radiological damage, and their relationships with the Fas and FasL gene polymorphisms were investigated. In patients with RA, CT and TT genotypes of FasL-844, polymorphism were twofold and 4.8-fold higher, and AA genotype of FasL IVS2nt-124 polymorphism was 3.4-fold higher than the control group (respectively, p = 0.05, p = 0.002, p = 0.039). T allele of FasL-844 polymorphism was more frequent in patients than controls (respectively, 52.5 vs. 41.4 %, p = 0.027). Any association was not detected between Fas (-670 A>G, -1377 G>A) and FasL (-844 T>C, IVS2nt-124 A>G) gene polymorphisms with the disease activity scores, functional disability and radiological damage. However, the Fas-670 A>G polymorphism was associated with drug therapy (p = 0.049). The distribution of GG genotype was higher compared to GA or AA genotypes in patients using triple disease-modifying antirheumatic drug therapy (71.4, 14.3 and 14.3 %, respectively). These findings suggest that the -844 T>C and IVS2nt-124 A>G polymorphisms in the FasL gene related with apoptosis may increase genetic susceptibility to RA in a Turkish population. In addition, the Fas-670 A>G gene polymorphism may be associated with disease progression. There is a need for further studies to clarify the genetic role of apoptosis in RA.

Apoptosis-related Fas and FasL gene polymorphisms' associations with knee osteoarthritis.

To investigate the associations between Fas and FasL gene polymorphisms and susceptibility to knee osteoarthritis. Genomic DNA was obtained from 146 patients with knee osteoarthritis and 102 healthy controls. Genotype distributions and allelic frequencies of four polymorphisms of Fas (-670 G>A rs1800682, -1377 G>A rs2234767) and FasL (IVS2nt-124 A>G rs5030772, -844 T>C rs763110) genes were compared between the groups. Thereafter, this association was investigated between patients and controls of the same sex. There were significant differences between patients with knee osteoarthritis and controls regarding the genotype distributions and allelic frequencies of Fas-1377 G>A polymorphism (P = 0.0001 and P = 0.005, respectively). The Fas-1377 GG genotype and G allele were significantly more frequent in patients with knee osteoarthritis than in controls. Genotype distributions and allelic frequencies of Fas-670 G>A, FasL-844 T>C, and FasL IVS2nt-124 A>G polymorphisms did not differ between the groups (P > 0.05). However, there were no significant differences between patients and controls of the same sex (P > 0.05). These findings suggest that the Fas-1377 G>A polymorphism in the Fas gene related with apoptosis may contribute to susceptibility to knee osteoarthritis in the Turkish population. There is a need for further studies to evaluate the role of apoptosis in large cohorts.

The geriatric hand: correlation of hand-muscle function and activity restriction in elderly.

On the basis of the importance of hand manipulation in activities of daily living (ADL), deterioration of hand function because of various factors reduces quality and independence of life of the geriatric population. The aim of this study was to identify age-induced changes in manual function and to quantify the correlations between hand-muscle function and activity restriction in the geriatric age group, through grip and pinch measurements and a set of questionnaires. Twenty-four geriatric (aged 65-79 years) volunteers participated in the study. Bilateral grip and pinch strengths have been recorded. To document impairment of manual functions, self-estimated hand function, Duruöz and Dreiser hand indices, Geriatrics-Arthritis Impact Measurement Scale (GERI-AIMS) manual dexterity questionnaires have been completed. Activity restriction and quality of life of these patients were inquired with short form (SF)-36 and Instrumental Activities of Daily Living (IADL) scores. Grip and pinch strengths correlated best with Duruöz and Dreiser indices. Similarly, SF-36 and IADL had higher correlation coefficients for Duruöz and Dreiser indices. A very good correlation between IADL and SF-36 was calculated too. Male and female participants revealed statistically significant differences for grip and pinch strengths as well as self-estimated hand function and SF-36. Another result was that none of our parameters, including grip strength and SF-36 had differed significantly between the 65-70 and 70-79 years age subgroups. However, grip strength displayed statistically significant lower values when compared with young adult mean values of a previous study. Our data in this study support the hypothesis that hand-muscle function correlates with functional dependency in the elderly. Manual function can be determined by grip strength in addition to multiple available functional tools. In this study, Dreiser and Duruöz hand function indices were the best to correlate with ADL and quality of life.

Effect of coexisting foot deformity on disability in women with knee osteoarthritis.

BACKGROUND: Knee osteoarthritis, a common musculoskeletal disorder, can cause considerable pain and disability. This study investigates the effect of certain foot deformities on the functional status of women with knee osteoarthritis. METHODS: The common foot deformities pes planus and hallux valgus were evaluated in 115 women with knee osteoarthritis and Kellgren-Lawrence grade 2 and 3 osteoarthritis. Anteroposterior and lateral foot-ankle standard radiographs were obtained bilaterally. A lateral talometatarsal angle greater than 4 degrees was defined as pes planus. A hallux valgus angle greater than 21 degrees was defined as hallux valgus. The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) was used to objectively assess functional impairment. Knee pain intensity was measured with a visual analog scale. RESULTS: Fifty-nine patients had bilateral pes planus, hallux valgus, or both. The mean visual analog scale value was higher for the deformity group, but the difference was not statistically significant. There was a significant difference in WOMAC scores between the group with foot deformities versus the group without (P = .000). Visual analog scale scores were positively correlated with WOMAC scores (r = 0.499, P = .000). Also, there was a significant correlation between WOMAC scores and lateral talometatarsal angle (r = 0.266, P = .004) and hallux valgus angle (r = 0.362, P = .000) values. CONCLUSIONS: There is a significant correlation between indicators of pain and disability (visual analog scale and WOMAC scores). Also, the presence of foot deformities increased disability levels in women with knee osteoarthritis.

Association of (-1,607) 1G/2G polymorphism of matrix metalloproteinase-1 gene with knee osteoarthritis in the Turkish population (knee osteoarthritis and MMPs gene polymorphisms).

The aim of this study was to investigate whether functional polymorphisms in the promoter of matrix metalloproteinase-1 (MMP-1), MMP-2 and MMP-9 genes were associated with susceptibility to knee osteoarthritis in the Turkish population. The MMP-1 -1,607 1G/2G (rs1799750), MMP-2 -1,306 C/T (rs243865), and MMP-9 -1,562 C/T (rs3918242) polymorphisms were determined by polymerase chain reaction-restriction fragment length polymorphism assay in 157 patients diagnosed with knee osteoarthritis based on the criteria of American College of Rheumatology and in 84 controls in Mersin, Turkey. Genotype distributions and allele frequencies of MMP-1, MMP-2, and MMP-9 gene polymorphisms were compared between the patients and controls. There were significant differences between the groups regarding the genotype distribution of MMP-1 polymorphism (P = 0.001). The frequencies of 1G/1G and 1G/2G genotypes were significantly higher in the knee osteoarthritis than in the controls (P = 0.002, and P = 0.006, respectively). In addition, 1G allele frequency of MMP-1 gene was higher in the patients than in the control group (P = 0.0001). The genotype distributions and allele frequencies of MMP-2 and MMP-9 gene polymorphisms did not differ between the osteoarthritis and the control groups (P > 0.05). These findings suggest that the -1,607 1G/2G polymorphism in the MMP-1 gene may contribute to susceptibility to knee osteoarthritis in the Turkish population.

Which genotype of MAO gene that the patients have are likely to be most susceptible to the symptoms of fibromyalgia?

The objective of this study was to analyze the genotype distributions and allele frequencies for the MAO-A and MAO-B polymorphism of the MAO gene among the patients with fibromyalgia syndrome (FS). One hundred and seven fibromyalgia patients and 90 unrelated healthy subjects were included into the study. Genomic DNA of 107 FS patients and 90 healthy control subjects were analyzed by polymerase chain reaction. Polymorphism of the MAO gene was: 1-1, 1-3, 3-3, 3-4. The "allele 3" had a 2.7 to 4.8-fold increased transcription activity than the "allele 1". The frequencies of the genotypes of the patients with FS and healthy controls were compared. Although no significant difference was found in genotypes of patients and controls (P = 0.0559), it is likely that "allele 3" could be a more riskful factor for FS than "allele 1" (P = 0.033). Fibromyalgia impact questionnaire was administered to FS group as well as control group. One of our findings is that, the patients whose genotype 3-3 may be mostly affected by the symptoms of FS. In conclusion, it seems plausible to say that MAOA-dependent metabolism of the biological amines may be partly related to high-activated MAO-A, allele 3, in the occurrence of FS among Turkish population.

Lack of association polymorphisms of the IL1RN, IL1A, and IL1B genes with knee osteoarthritis in Turkish patients.

PURPOSE: To examine whether polymorphisms of the interleukin 1 receptor antagonist (IL1RN), interleukin 1 alpha (IL1A) and interleukin 1 beta (IL1B) genes are markers of genetic susceptibility to knee osteoarthritis in Turkish patients. METHODS: One hundred and seven patients with knee osteoarthritis and 67 controls were studied. Three polymorphisms of IL1A, IL1B, and IL1RN genes were typed from genomic DNA. Allelic frequencies were compared between patients and control subjects. RESULTS: No significant differences were observed in genotype and allele frequencies of the IL1RN VNTR, IL1A+4845, IL1B+3953 genes polymorphisms between patients and controls. Furthermore, we did not detect any association genotypes of the polymorphisms with the clinical, radiological, and laboratory profiles of patients. CONCLUSIONS: The present study suggest that the IL1RN VNTR, IL1A+4845, IL1B+3953 genes polymorphisms are not genetic markers of susceptibility to knee osteoarthritis in Turkish patients, and are unrelated to the clinical, radiological, and laboratory characteristics of knee osteoarthritis.

P wave dispersion in patients with rheumatoid arthritis: its relation with clinical and echocardiographic parameters.

P wave dispersion (PWD) is a sign for the prediction of atrial fibrillation (AF). The aim of this study was to assess P wave dispersion and its relation with clinical and echocardiographic parameters in patients with rheumatoid arthritis (RA). Thirty RA patients (mean age 49 +/- 10 years) and 27 healthy controls (mean age 47 +/- 8 years) were included in the study. We performed electrocardiography and Doppler echocardiography on patients and controls. Maximum and minimum P wave duration were obtained from electrocardiographic measurements. PWD defined as the difference between maximum and minimum P wave duration was also calculated. Maximum P wave duration and PWD was higher in RA patients than controls (P = 0.031 and P = 0.001, respectively). However, there was no significant difference in minimum P wave duration between the two groups (P = 0.152). There was significant correlation between PWD and disease duration (r = 0.375, P = 0.009) and isovolumetric relaxation time (r = 0.390, P = 0.006). P wave duration and PWD was found to be higher in RA patients than healthy control subjects. PWD is closely associated with disease duration and left ventricular (LV) diastolic dysfunction.

Soft tissue composition, axial bone mineral density, and grip strength in postmenopausal Turkish women with early rheumatoid arthritis: Is lean body mass a predictor of bone mineral density in rheumatoid arthritis?

OBJECTIVE: To study bone mineral density and body composition in patients with early rheumatoid arthritis to determine the relationship of lean mass, fat mass and hand grip strength to bone mineral density. METHODS: Fifty-one female patients who fulfilled the American College of Rheumatology (ACR) for RA were recruited. Fifty-one (51) female RA patients, age matched female control subjects and 53 osteoporotic patients (WHO criteria) were included in the study. All subjects were at postmenopausal period. Early RA is defined as the disease duration <10 years. Whole body composition and BMD were estimated by DEXA (Norland XR-46). Hand grip strength was measured by JAMAR hand dynamometer. Body mass index (BMI) and anthropometric measures (skinfold thickness and waist-hip ratio) were also assessed. RESULTS: The mean age of patients and controls was 55.4 +/- 9.5, 56.9 +/- 7.4, and 55.2 +/- 7.6, respectively. There was no statistically significant difference in age, BMI, and years since menopause between RA patients, OP patients, and controls (p < 0.05). Bone mineral density of lumbar and femoral neck regions, total bone mineral density, and bone mineral content in RA patients were significantly lower than in controls but not in osteoporotic patients. Lean body mass was also significantly lower in RA patients than controls but not in osteoporotic patients. However, hand grip strength was significantly lower in RA patients than in osteoporotic patients and controls (p < 0.05). Total lean mass was correlated with body mass index, waist-hip ratio, femoral neck BMD, and total bone mineral content, total BMD in RA patients (p < 0.05). Grip strength was correlated with duration of disease (RA) and age negatively, and also correlated with total BMD in RA patients. CONCLUSION: These results indicate that lean mass was associated with BMD. To preserve BMD, maintaining or increasing lean mass would appear to be an appropriate strategy for avoiding hip fracture and its complications.

The effect of circulating nitric oxide level on axial bone mineral density in postmenopausal Turkish women with rheumatoid arthritis: A preliminary report.

The aim is to investigate the differences in the circulating nitric oxide (NO) levels of rheumatoid arthritis (RA) patients, healthy controls and osteoporotic (OP) patients. We also examined whether the circulating NO levels may be correlated with bone mineral density (BMD) in RA patients. Forty-five patients with RA, 30 healthy women and 30 osteoporotic patients were recruited from the outpatient clinic. All the subjects were female and postmenopausal. Serum NO levels were measured (Nitrite/Nitrate, calorimetric method 1746081, Roche diagnostics, Mannheim, Germany) and BMD was measured at the spine and hip using dual energy X-Ray absorbtiometry (DEXA, Norland XR-46). Height and weight were measured and body mass index was calculated. Circulating NO levels were significantly higher in RA patients than other groups. Moreover, the RA group showed significantly higher BMD at lumbar spine and femoral neck regions compared to osteoporotic patients. However, the RA group showed significantly lower BMD at all sites than the controls. There was no correlation between circulating NO levels and BMD in all groups. We suggest that, unlike postmenopausal osteoporosis, inflammation induced osteoporosis is associated with RA is characterised by relatively preserved bone mass at the axial bone regions, and circulating NO levels as a parameter or determinant of inflammation are not correlated with axial BMD in RA patients.

Bone mineral density in premenopausal women with major depression.

AIM: To investigate the relationship between the major depression and bone mineral density (BMD) in premenopausal women. MATERIAL AND METHODS: We compared BMD, plasma cortisol level, osteocalcin and C-telopeptide levels of 35 premenopausal women with major depression with those of 30 healthy women who were matched for age and body mass index. Major depression was diagnosed according to Diagnostic and Statistical Manual of Mental Disorders (fourth edition) criteria. Nineteen patients had mild and 16 patients had moderate severity of major depression as measured by Hamilton rating scale for depression. RESULTS: Women with any risk factor for osteoporosis were excluded from the study. All women underwent BMD measurement by DEXA at lumbar (L2-4) and femoral neck region. After an overnight fasting, plasma cortisol levels were measured at 08:00 h by using competitive immunoassay method. Osteocalcin and C-telopeptide were used for the evaluation of bone turnover. There were no significant differences in BMD, plasma cortisol level, osteocalcin and C-telopeptide levels between the patients and the control groups. There was also no correlation between the plasma cortisol level, the duration and the severity of disease, antidepressant drug use and BMD. CONCLUSION: Major depression had no significant effect on BMD and bone turnover markers in our patient group of mild to moderate severity of the disorder.

Free radicals and antioxidants in primary fibromyalgia: an oxidative stress disorder?

The role of free radicals in fibromyalgia is controversial. In this study, 85 female patients with primary fibromyalgia and 80 age-, height-, and weight-matched healthy women were evaluated for oxidant/antioxidant balance. Malondialdehyde is a toxic metabolite of lipid peroxidation used as a marker of free radical damage. Superoxide dismutase is an intracellular antioxidant enzyme and shows antioxidant capacity. Pain was assessed by visual analog scale. Tender points were assessed by palpation. Age, smoking, body mass index (BMI), and duration of disease were also recorded. Malondialdehyde levels were significantly higher and superoxide dismutase levels significantly lower in fibromyalgic patients than controls. Age, BMI, smoking, and duration of disease did not affect these parameters. We found no correlation between pain and number of tender points. In conclusion, oxidant/antioxidant balances were changed in fibromyalgia. Increased free radical levels may be responsible for the development of fibromyalgia. These findings may support the hypothesis of fibromyalgia as an oxidative disorder.

The anterior center edge angle: a study of 102 volunteers.

OBJECTIVES: To measure the anterior center edge (VCE) angle that reflects anterior coverage of the femoral head. PATIENTS AND METHODS: False profile views of both hips of 102 volunteers, 23 male and 79 female, were taken between October 2000 and October 2001. Radiographs with evidence of degenerative hip disease and those with poor image quality were excluded from the study. This left 181 radiographs. RESULTS: An orthopedic surgeon and a radiologist used a standard protractor to examine each of the 181 radiographs twice, at an interval of 24 h. The mean VCE angle was 49.27 +/- 7.77 degrees (range, 24.75-68.75), a value different from those found in previous studies. No significant intraobserver or interobserver differences were found. CONCLUSIONS: Our findings may contribute to the determination of a new parameter for evaluating anterior femoral head covering. In patients with acetabular dysplasia and deficient anterior coverage, this parameter may prove useful for selecting patients for surgery, planning the procedure, and evaluating postoperative results.

Respiratory muscle strength but not BASFI score relates to diminished chest expansion in ankylosing spondylitis.

Pulmonary function is altered in ankylosing spondylitis (AS) owing mainly to the restriction of chest wall involvement (limited chest expansion). The objective of this study was to investigate the relationship between chest expansion, respiratory muscle strength (MIP, MEP) maximum voluntary ventilation (MVV), and BASFI score in patients with AS. Twenty-three male patients with definite AS and 21 age-matched healthy male controls were recruited for the study. Patients with AS were assessed for functional status by BASFI. Measurement of chest expansion and lumbar spinal flexion (modified Schober) method was performed in all subjects. Pulmonary function tests were performed by spirometry. Respiratory muscle strength was evaluated by a mouth-pressure meter (MPM). Body mass index (kg/m(2)) was recorded in all individuals. Chest expansion and modified Schober measurement were significantly lower in AS patients (p<0.05). Pulmonary function tests revealed restrictive lung disease. The mean BASFI score suggested good functional capacity in the AS group. The respiratory muscle strength and MVV were also lower in AS (p<0.05). The chest expansion was correlated with MIP and MEP values (r=0.491; p=0.02, r=0.436; p=0.05). Chest expansion was also correlated negatively with disease duration (r=-0.502; p=0.03). In addition, there was no correlation between chest expansion and BASFI score (r=-0.076; p=0.773). This study demonstrates that functional status (BASFI) is not influenced by the limitation of chest wall movement. It may be as a result of the maintenance of moderate physical activity during active life in patients with AS.

Bronchiolitis obliterans organizing pneumonia associated with sulfasalazine in a patient with rheumatoid arthritis.

Pulmonary toxicity and blood dyscrasias are rare side effects of sulfasalazine. Pulmonary pathology is variable, the most common being eosinophilic pneumonia with peripheral eosinophilia, and interstitial inflammation with or without fibrosis. We here present the case of a 68-year-old female patient treated for 6 months with sulfasalazine for rheumatoid arthritis. On laboratory examination, eosinophil count was 97 x 10(3) mm(3). Thorocoscopic biopsy was performed. Histopathologic diagnosis was bronchiolitis obliterans organizing pneumonia (BOOP). This is the first case in the literature to present with sulfasalazine-induced BOOP in a patient with seronegative RA.