A prospective, randomised and single blind clinical trial was designed to compare intravenous methylprednisolone pulse (IVGC) with oral methylprednisolone (OGC) monotherapy in terms of effectiveness and tolerability in Graves' ophthalmopathy (GO). Fifty-two consecutive patients with untreated, moderately severe and active GO were randomly treated with either IVGC or OGC therapy for 12 weeks. IVGC therapy achieved a more rapid and significant improvement than OGC therapy according to clinical activity score (p < 0.01), proptosis (p < 0.038), lid width (p < 0.0001), extraocular muscle changes (p < 0.02), optic neuropathy. (p < 0.001), intraocular pressure (p < 0.04), visual acuity (p < 0.03), quality of life (p < 0.0001) and treatment response (p < 0.001). Diplopia was significantly improved in two groups but there was no difference between them (p < 0.6). Heavy smokers indicated alteration of ophthalmic signs with increased thyroid stimulating hormone (TSH)-receptor antibody during the therapy. In conclusion, IVGC therapy was more effective and better tolerated than OGC therapy in the management of GO.
Oxidative stress appears to be involved in the pathophysiology of GO. Relative to oral dosing, the intravenous administration of a glucocorticoid seems to yield more rapid improvement in disease activity. MDA might be useful as an indicator of clinical activity.
Adenosine deaminase (ADA) is suggested to be an important enzyme for modulating the bioactivity of insulin, but its clinical significance in diabetes mellitus (DM) is not yet characterized. We measured the serum level of ADA in healthy controls (C, n=29) and type 2 diabetic patients (n=42). The mean serum level of ADA in C, and type 2 diabetic patients were 29.81±9.15 and. 20.73±8.42 U/L, respectively (P<0.006 vs. C). ADA levels of patients were significantly correlated with HbA1c (r=0.45, p<0.01). Our findings suggest that ADA may play a role in insulin effect and glycamic control. On the other hand, increased activity of ADA in type 2 DM might be a marker for insulin indication. However, further studies are required for the pathogenic role of elevated ADA activity in type 2 DM.
Objective
This study was performed to identify the relationship between the quality of life and polyneuropathy which is one of the complications of diabetes.
Methods
Total 111 patients with diabetes mellitus were taken into the study as type 1 and type 2. Patients were accepted having polyneuropathy according to their electroneuromyography (ENMG) results. To evaluate the quality of life in the patients Short Form 36 (SF-36) and World Health Organization Quality of Life Questionnaire abbreviated version (WHOQOL-BREF) were used.
Results
Clinical polyneuropathy was found in 46% of the patients, while polineuropathy was found in 63% of the patients with evaluation ENMG. The patients with polyneuropathy had poor quality of life according to SF-36 and WHOQOL-BREF (p < 0.001). The mean quality of life scores of patients who had sensoriomotor and mix polyneuropathy, were lower than sensory type and axonal polyneuropathy.
Conclusion
Diabetic polyneuropathy influences the quality of life in a negative way. The quality of life scores of patients who had polyneuropathy continuing with mixed pathogenesis and sensoriomotor type, become worse for this reason, even if the patients do not have any clinical polyneuropathy, this being evaluated with ENMG.
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