Neuro-Pathology

Behçet's disease (BD) is a type of vasculitis with a chronic relapsing course that affects arteries and veins of all sizes. Intracranial aneurysms are rare manifestations. We report a patient with the diagnosis of BD, who had a fusiform aneurysm of the internal carotid artery at the level of the sinus cavernosus. He presented with sinus cavernosus syndrome findings. The aneurysm was treated endovascularly.     

Mismatch between ADA and AGS recommendations for glycated hemoglobin targets for older adults

In recent years, modified glycemic targets have been defined for older adults with diabetes mellitus. In a sample of elderly patients, we have identified several inconsistencies between the real life applicability of glycated hemoglobin goals recommended by the American Diabetes Association and the American Geriatrics Society.     

Development of amyloidosis in Behçet's syndrome with isolated mucocutaneous involvement

Development of secondary amyloidosis is an infrequent complication in patients with Behçet's syndrome (BS). It has been reported that multiple systemic involvement, long disease duration, and male gender are major clinical factors accompanying the development of amyloidosis in BS. We report a case of secondary amyloidosis in a patient diagnosed as having BS with a positive pathergy test 9 years previously and who had isolated mucocutaneous involvement. Regular use of colchicine since the diagnosis and somewhat mild progress of the disease could not prevent the development of secondary amyloidosis in this patient. He is alive and receives hemodialysis regularly.     

Induction of apoptosis and inhibition of growth of human hepatoma HepG2 cells by heparin

BACKGROUND/AIMS: Apoptotic and anti-proliferative effects of heparin on a number of cancers have been described. There have been no studies analyzing the effect of heparin on human hepatoma cells. The aim of this study was to investigate the effect of heparin on human hepatoma cell line, HepG2. METHODOLOGY: HepG2 cell line was cultured with different concentrations of heparin. Colony count, viability assay, percentage of the apoptosis and proliferative index were assessed at the end of the 7th day. Trypan blue was used to assess viability. Apoptosis and proliferative indexes were assessed by flow-cytometry. RESULTS: Hepatoma cells were arrested at the G0/G1 phase with heparin incubation and proliferative indexes decreased significantly in 20, 40 and 80 U/mL of heparin concentrations in comparison with the control (36 +/- 1%, 30 +/- 5% and 29 +/- 8% vs. 44 +/- 1%, p < 0.01). Flow cytometry revealed a statistically significant increase in apoptosis in groups incubated with 40 and 80 U/mL of heparin in comparison with the control (39 +/- 26% and 58 +/- 18% vs. 0.83 +/- 1.3%, p < 0.01). Colony counts per well and viable cells per microL decreased significantly in 80 U/mL of heparin. CONCLUSIONS: Heparin leads to a significant anti-proliferative and an apoptotic effect on human hepatoma cells in vitro.     

Unusual case of camptocormia triggered by lumbar-disc herniation

A 21-year-old male patient with low back pain and marked forward bending was presented. The exaggerated lumbar flexion was preventing him to stand in erect posture but disappeared while lying. The symptoms had begun after he had lifted a heavy object. Straight-leg-raising test could not be performed properly because of the exaggerated pain. The light-touch sense was decreased on L5 and S1 dermatomes. There was no loss of muscle strength. The deep-tendon reflexes were normal. Plain graph showed mild narrowing in the L4–5 and L5–S1 intervertebral spaces. Lumbar magnetic resonance imaging revealed disc protrusions in L4–5 and L5–S1 levels. During his stay in the department, the patient was given tizanidine and tramadol, and physical therapy was performed. A paravertebral intramuscular injection with lidocaine was applied. Moreover, the patient was referred to psychiatrist for evaluation regarding his medical history of conversive seizures and possible efforts for secondary gain. No response was obtained from all the treatments. The final diagnosis was camptocormia triggered by lumbar-disc herniation. He was applied supportive psychotherapy, psychoeducation regarding secondary gain, strong suggestions to improve posture, positive reinforcement, and behavioral therapy. His postural abnormality resolved and disappeared completely with mild pain. Electronic supplementary material The online version of this article (doi:) contains supplementary material, which is available to authorized users.     

Tuberculosis despite latent infection screening and treatment in patients receiving TNF inhibitor therapy

Clinical Rheumatology - Although latent tuberculosis infection (LTBI) treatment is given before anti-tumor necrosis factor (TNF) treatment, tuberculosis (TB) still develops in these patients and...     

Evaluation of the thyroid disorders in children with familial Mediterranean fever

Clinical Rheumatology - Although it is well-known that autoimmune thyroid diseases are more common in most of the autoimmune connective tissue diseases, the relationship between autoinflammatory...