Effects of some acupoints (Du-14, Li-11, St-36, and Sp-6) on serum TNF-α and hsCRP levels in healthy young subjects.

OBJECTIVES: This study was performed to investigate the effect of immune-related acupuncture points on serum tumor necrosis factor-α (TNF-α) and high-sensitivity C-reactive protein (hsCRP) levels. METHODS: Ninety (90) healthy volunteers (aged 20-30 years) were randomly assigned into five equal groups. Acupuncture needles were placed into single acupoints bilaterally in each group. The points were Da Zhui (Du-14), Qu Chi (Li-11), Zu San Li (St-36), San Yin Jiao (Sp-6) and a sham point, which is not an acupoint. Manual acupuncture treatment was performed in 6 sessions of 30 minutes each, 3 times per week for 2 weeks. Serum samples were obtained before and after the acupuncture treatments and the serum TNF-α and hsCRP levels were measured. RESULTS: The TNF-α values (mean ± standard deviation) in the Du-14, Li-11, St-36, Sp-6, and sham acupuncture groups at baseline were 37.63 ± 10.58, 37.36 ± 10.24, 33.83 ± 7.36, 35.73 ± 6.75, and 32.05 ± 5.66 pg/mL, respectively. After treatment, the mean TNF-α values were 35.89 ± 11.61, 34.80 ± 6.98, 35.89 ± 9.22, 33.30 ± 5.45, and 33.78 ± 5.98 pg/mL, respectively. In the serum TNF-α levels, no significant change was seen in any of the groups (p > 0.05). The mean hsCRP values in the Du-14, Li-11, St-36, Sp-6, and sham acupuncture groups at baseline were 0.90 ± 0.77, 1.07 ± 1.35, 0.77 ± 0.54, 0.75 ± 0.54, and 0.94 ± 0.68 mg/L, respectively. After treatment, they were 1.09 ± 1.17, 0.84 ± 0.43, 0.74 ± 0.49, 0.80 ± 0.53, and 0.62 ± 0.44 mg/L, respectively. In the statistical analysis, it was found that hsCRP levels were significantly reduced in the sham acupuncture group (p < 0.01). There was not any significant difference between acupuncture and sham groups in terms of serum TNF-α and hsCRP values (p > 0.05). CONCLUSIONS: Acupoints, which are considered to have effects on the immune system, may not mediate the immune system via TNF-α, a known inflammatory cytokine, directly in healthy young individuals. However, the changes related to hsCRP values in the sham group need future confirmation studies.

Anti-cyclic citrullinated peptide antibodies are not associated with familial Mediterranean fever.

OBJECTIVE: This study investigated the presence of anti-cyclic citrullinated peptide (anti-CCP) antibodies in familial Mediterranean fever (FMF) patients and controls. MATERIAL AND METHODS: Forty-nine patients with FMF were enrolled (23 had a history of arthritis during attacks and 26 had no such history). Two control groups were enrolled: 20 patients with rheumatoid arthritis (RA) and 30 healthy individuals. Clinical and laboratory assessments of the FMF patients were performed during attack-free periods. Erythrocyte sedimentation rate (ESR), serum C-reactive protein (CRP), rheumatoid factor (RF), and anti-CCP antibody levels were measured. RESULTS: In RA patients' ESR and CRP levels, frequency of RF, and anti-CCP antibody levels were significantly higher than in both FMF patients and healthy controls (p 0.001). Moreover, anti-CCP was negative in all healthy controls as well as in all FMF patients. CONCLUSION: Our results show that anti-CCP antibodies are not associated with FMF.

Evaluation of serum paraoxonase and arylesterase activities in ankylosing spondylitis patients.

OBJECTIVES: The aim of this study was to investigate the activities of serum paraoxonase and arylesterase in patients with ankylosing spondylitis with respect to those of healthy controls, to assess whether these enzyme levels are related to disease activity and functional capacity. METHODS: The study included 32 patients with ankylosing spondylitis whose diagnoses were made according to the modified New York criteria as well as 25 healthy controls matched for age and sex. The Bath Ankylosing Spondylitis Disease Activity Index and the Bath Ankylosing Spondylitis Functional Index were applied to the ankylosing spondylitis patients. As laboratory parameters, the erythrocyte sedimentation rate and serum C-reactive protein level were measured in patients and control subjects. Paraoxonase and arylesterase enzyme activities were measured using appropriate methods. RESULTS: No statistically significant differences (p>0.05) were found between the ankylosing spondylitis patients and controls in terms of serum paraoxonase or arylesterase levels. Furthermore, there was no correlation between clinical and laboratory parameters in patients with ankylosing spondylitis. CONCLUSION: Serum paraoxonase and arylesterase levels in ankylosing spondylitis patients may not differ from those of healthy controls, and there is no significant correlation between antioxidant parameters and the Bath Ankylosing Spondylitis Disease Activity Index or Bath Ankylosing Spondylitis Functional Index scores in ankylosing spondylitis patients. Further research is needed to provide deeper understanding of this disease.

Bone mineral density in patients with familial Mediterranean fever.

This study was carried out to determine lumbar and femoral bone mineral density (BMD) in patients with familial Mediterranean fever (FMF), an autosomal-recessive disease characterized by recurrent episodes of peritonitis, pleuritis, and arthritis, which are usually associated with fever. In patients with FMF and control subjects, erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) were measured. BMD was determined at the lumbar spine (L1-4) and the femoral regions (neck and total) using dual energy X-ray absorptiometry. Twenty-eight FMF patients and 30 control subjects without a history of inflammatory disease participated in our study. The demographic variables, such as age, sex and body mass index were similar between patients and controls (P > 0.05). We found statistically significant difference in ESR and CRP between FMF patients and controls (P < 0.01, P < 0.05 respectively). There was statistically significant difference in lumbar spine, femoral neck, and total femur BMD between FMF patients and control groups (P < 0.001, P < 0.01, P < 0.01 respectively).Our study indicates that lumbar spine and femoral neck and total femur BMD in patients with FMF may be lower than in healthy subjects.

Evaluation of serum paraoxonase and arylesterase activities in ankylosing spondylitis patients

OBJECTIVES: The aim of this study was to investigate the activities of serum paraoxonase and arylesterase in patients with ankylosing spondylitis with respect to those of healthy controls, to assess whether these enzyme levels are related to disease activity and functional capacity. METHODS: The study included 32 patients with ankylosing spondylitis whose diagnoses were made according to the modified New York criteria as well as 25 healthy controls matched for age and sex. The Bath Ankylosing Spondylitis Disease Activity Index and the Bath Ankylosing Spondylitis Functional Index were applied to the ankylosing spondylitis patients. As laboratory parameters, the erythrocyte sedimentation rate and serum C-reactive protein level were measured in patients and control subjects. Paraoxonase and arylesterase enzyme activities were measured using appropriate methods. RESULTS: No statistically significant differences (p>0.05) were found between the ankylosing spondylitis patients and controls in terms of serum paraoxonase or arylesterase levels. Furthermore, there was no correlation between clinical and laboratory parameters in patients with ankylosing spondylitis. CONCLUSION: Serum paraoxonase and arylesterase levels in ankylosing spondylitis patients may not differ from those of healthy controls, and there is no significant correlation between antioxidant parameters and the Bath Ankylosing Spondylitis Disease Activity Index or Bath Ankylosing Spondylitis Functional Index scores in ankylosing spondylitis patients. Further research is needed to provide deeper understanding of this disease.