Carpal Tunnel Release Surgery and Venous Hypertension in Early Hemodialysis Patients without Amyloid Deposits

Aim. Carpal tunnel syndrome (CTS) is one of the frequent problems of the patients who underwent hemodialysis (HD). The role of venous hypertension due to arteriovenous fistula (AVF) has not been clarified completely; therefore, we aimed to investigate the role of venous hypertension due to AVF in hemodialysis patients who had CTS. Patients and Methods. We included 12 patients who had been receiving HD treatment for less than 8 years and the newly diagnosed CTS patients with the same arm of AVF. All patients were diagnosed clinically and the results were confirmed by both nerve conduction studies and electromyography. Open carpal tunnel release surgery was performed on all of them. Venous pressure was measured in all patients before and after two weeks of surgery. Results. There were significant differences before and after the surgery with regard to pressures (). After the surgery, all carpal ligament specimens of the patients were not stained with Congo red for the presence of amyloid deposition. Conclusion. Increased venous pressure on the same arm with AVF could be responsible for CTS in hemodialysis patients. Carpal tunnel release surgery is the main treatment of this disease by reducing the compression on the nerve

Prevalence of Restless Legs Syndrome in Patients Treated with Peritoneal Dialysis Clinical and Biochemical Characteristics among Patients with and without Restless Legs Syndrome

Introduction and Aims: This is a prospective study identifying prevalence of Restless Legs Syndrome (RLS) in pa-tients ongoing peritoneal dialysis (PD) due to end stage renal disease (ESRD) and comparing clinical and biochemical characteristics among patients with and without RLS. Methods: Two hundred ESRD patients who received PD at least six months assessed by neurologist and nephrologist with regards to presence of RLS. Also, clinical and biochemical features of these patients are determined. One hundred and forty four patients were excluded from study because the

Unusual Clinical Presentation of Ethylene Glycol Poisoning: Unilateral Facial Nerve Paralysis

Ethylene glycol (EG) may be consumed accidentally or intentionally, usually in the form of antifreeze products or as an ethanol substitute. EG is metabolized to toxic metabolites. These metabolites cause metabolic acidosis with increased anion gap, renal failure, oxaluria, damage to the central nervous system and cranial nerves, and cardiovascular instability. Early initiation of treatment can reduce the mortality and morbidity but different clinical presentations can cause delayed diagnosis and poor prognosis. Herein, we report a case with the atypical presentation of facial paralysis, hematuria, and kidney failure due to EG poisoning which progressed to end stage renal failure and permanent right peripheral facial nerve palsy

The effect of prophylactic migraine treatment on arterial stiffness

Background. Migraine is a common type of primary headache predominantly seen in women. This study aimed to evaluate endothelial function in patients with migraine using pulse wave velocity (PWV). Methods. The study included 73 patients with newly diagnosed migraine and 80 healthy subjects. All patients and controls underwent baseline transthoracic echocar-diography and PWV measurements. Patients were randomized to three groups to receive propranolol, flunarizine or topiramate, and the measurements were repeated at the end of 1 month. Results. The newly diagnosed migraine patients and the control group exhibited no differences in baseline clinical characteristics, and the measurements showed that PWV was 7.4 +/- 1.0 m/s in the patient group and 6.0 +/- 1.0 m/s in the control group (p < 0.001). The same measurements were repeated during a control visit at the end of 1 month. Following treatment, a significant decrease was observed in PWV in all patient groups compared to baseline (p < 0.001). Subgroup analysis showed significantly decreased PWV in all drug groups, with the most prominent decrease in the topiramate group. Conclusions. The increased PWV demonstrated in migraine patients in this study stands out as an additional parameter elucidating endothelial dysfunction in these patients. Decreasing the number of migraine attacks with prophylactic treatment may reduce PWV and decrease cardiovascular risk in long-term follow-up