968, p<0.001), and between free urinary cortisol and urinary 17-OHCS (R = 0.733, p = 0.025). The salivary and urinary hormones studied were independent of body mass index. This study shows the relevance of salivary cortisol and melatonin, although lower than in plasma, in testing adrenal and pineal function as markers of circadian rhythms. The data are of interest for the diagnosis and treatment of chronobiological disorders in prepubertal children.”
“Postherpetic neuralgia has been variably

GSK923295 defined but is generally understood to be pain that persists for longer than a few months after an attack of herpes zoster. Pain persists for years in approximately 10 % of those afflicted with HTS assay acute herpes zoster. The likelihood of postherpetic neuralgia increases with older age, severity of the zoster, trigeminal location, and other factors. Postherpetic neuralgia is a neuropathic pain and treatment usually involves sequential trials of topical and systemic drugs; a variety of other therapies may be considered in refractory cases. A new topical capsaicin 8 % patch has been approved for this indication based on the positive studies in patients with non-trigeminal

postherpetic neuralgia. Experience with the use of the capsaicin 8 % patch for trigeminal distribution neuralgia is lacking. We report a case of trigeminal postherpetic neuralgia which was safely and effectively treated with capsaicin 8 % patch.”
“Background: High-density lipoproteins (HDLs) influence the generation of prostacyclin via cyclooxygenase stimulation. Prostaglandins represent an important compensatory pathway CX-6258 in vivo in advanced heart failure (HF). Whether HDL levels discriminate prognosis in HF remains unknown.

Methods: We prospectively evaluated the prognostic relationship of HDL levels in severe HF by

examining 132 consecutive patients listed for heart transplantation (52 +/- 11 years of age, 80% men, 79% white, mean follow-up 18 months). Using population mean HDL levels (HDL <33 mg/dl [n = 47] vs >= 33 mg/dl [n = 85]), patients were grouped and followed for the primary composite end-points of HF hospitalizations or death, stratified by underlying etiology (non-ischemic, n = 52; ischemic, n = 80).

Results: Patients with HDL <33 mg/dl had lower serum sodium (135 vs 137 mEq/liter, p = 0.008), higher total bilirubin (1.3 vs 0.7 mg/dl, p < 0.001) and higher uric acid (7.6 vs; 6.7 mg/dL, p = 0.048) levels, but similar serum creatinine compared with the >= 33 mg/dl HDL group. Survival analysis, using a Cox proportional hazards model, revealed reduced HDL (<33 mg/dl) as the most significant independent predictor of HF hospitalizations or death, independent of underlying etiology. Low-cholesterol and low-density lipoprotein (LDL)-cholesterol alone were not found to be independently predictive Of Outcome.