Intractable localised segmental pruritus without a rash has been reported over the years under various titles depending on the area of the body affected. Notalgia paresthetica and brachioradial pruritus are the two terms used for what is believed to be a form of neuropathy. The clinical observations reported here suggest that other localised cases of pruritus exist that share common clinical fe...

Background. There continues to be uncertainty on the ideal treatment of pruritus in chronic liver disease. The aim of this study was to gather the latest information on the evidence-based management of pruritus in chronic liver disease. Methodology. A literature search for pruritus in chronic liver disease was conducted using Pubmed and Embase database systems using the MeSH terms "pruritus," "...

Despite improvements in dialysis technology, including the development of novel biocompatible membranes and ultrapure dialysate, uraemia-associated pruritus (UP) remains a common and significant public health issue [1]. Not only does this distressing symptom profoundly impact on the quality of life and sleep, but recent evidence shows that pruritus is also associated with poor patient outcome. ...

BACKGROUND Uremic pruritus is a common complication in patients undergoing dialysis. The pathophysiological mechanisms of pruritus in patients with end-stage renal disease remain unknown. Neuropeptides, including substance P, are postulated to play an important role in the pathogenesis of pruritus. The aim of this study was to evaluate the role of substance P in uremic pruritus in patients on h...

BACKGROUND Aquagenic pruritus (AP) occurs during or after contact of the skin with water such as occurs in bathing. METHODS This study aims to describe the prevalence of aquagenic pruritus in a young adult population and describe the circumstances of bathing.A Population-based cross sectional study involving administration of Questionnaires to young adult Nigerians on the occurrence of prurit...

BACKGROUND Postoperative pruritus, nausea, and vomiting are common side effects of intrathecal or epidural opioids. Intravenous ondansetron has been used for postoperative emesis. However, there are no reports regarding epidural ondansetron. Two studies were conducted to evaluate the prophylactic effects of epidural ondansetron for opioid-induced pruritus, nausea, and vomiting. METHODS Neurot...

The pathogenesis of pruritus in psoriasis remains unclear. Many possible mediators were implicated to transmit or modulate this sensation in psoriasis, but none has been clearly proven to be a causative agent of itching. The most often discussed theory mentioned the importance of impaired innervations and neuropeptides imbalance in psoriatic skin. Other possible causes of itching might be incre...

Chronic pruritus is one of the most frequent complaints of the skin associated with a high disease burden and markedly impaired quality of life. Chronic pruritus (>6 weeks of duration) may occur in a broad variety of diseases including dermatological, systemic, neurological, psychosomatic/psychiatric and gynaecological ones and in every age group (children, adults, pregnant women, elderly patie...

Pruritus ani is an unpleasant cutaneous sensation that induces the desire to scratch the skin around the anal orifice. It may start insidiously and appears in 1% to 5% of the population. It is classified as primary (idiopathic) pruritus ani when no cause can be found. However, as 25% to 75% of cases have co-existing pathology, a detailed history and examination are necessary. The goal of treatm...

BACKGROUND Intrathecal morphine-induced pruritus is a very common side-effect that is difficult to prevent or treat. Central and peripheral mechanisms are believed to be involved. The aim of this study was to determine if a peripherally acting, μ-opioid antagonist would reduce morphine-induced pruritus. METHODS We conducted a multicentre, randomized, blinded, placebo-controlled trial of women...