Renal failure
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Case Reports
Calcific uremic arteriolopathy ameliorated by hyperbaric oxygen therapy in high-altitude area.
Calcific uremic arteriolopathy (CUA), previously called calciphylaxis, is a devastating complication of end-stage kidney disease (ESKD) with an annual incidence of 1-4% in dialysis patients and the mortality is as high as 80%. The rarity of the disease and the multifactorial nature of its causes have compromised good evidences that could determine the best therapy for the condition. For inhabitants in high-altitude area, the content of oxygen in the air is significantly lower than that in sea level area, which leads to the differences in the clinical manifestations and treatments to CUA. ⋯ As the dialysis population in high-altitude area increasing rapidly in recent years, this management strategy of improving focal oxygen supply by HBO might act as a reference for the treatment of CUA patients in similar conditions.
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Mannitol is commonly used to lower intracranial and intraocular pressures. Large doses/massive infusions of mannitol have been found to be associated with acute renal failure (MI-ARF), that is, osmotic nephrosis. While many researchers have reported individual experiences with this pathology, we felt that there is need of an updated comprehensive review of all reported cases with elaboration of etiology, pathogenesis, diagnosis and management plan for MI-ARF. The purpose of the present communication is to share our own experience with MI-ARF, to review the effect of mannitol on kidney function and to highlight the dynamics of MI-ARF with considerations for the cautious use of mannitol in patients with risk factors for kidney diseases.
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Previous studies have found significant stressors experienced by nurses working in hemodialysis units. The purpose of this study was to determine the burnout levels of hemodialysis nurses working in hemodialysis units and their relation with some sociodemographic variables. ⋯ The results of the study revealed that nurses working in hemodialysis units experience a medium-level burnout in terms of subscales of emotional exhaustion, depersonalization, and a high-level burnout in terms of the subscale of personal accomplishment.
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It has been suggested that the risk of acute kidney injury (AKI) increases with the number of drugs associated between non-steroidal anti-inflammatory drugs (NSAIDs), angiotensin converting enzyme inhibitors (ACEis) [or angiotensin receptor blockers (ARBs)] and diuretics. We aimed to investigate whether the number of drugs associated between NSAIDs, ACEis, ARBs and diuretics was associated to disproportionate reporting of AKI in the French Pharmacovigilance Database. In reports of Adverse Drug Reactions (ADRs) recorded between 01 January 2008 and 31 December 2010, we selected patients whose medications included at least one oral antihypertensive drug. ⋯ AKI and the number of drugs associated were disproportionately reported (one drug alone: adjusted ROR 2.19, 95% CI: 1.65-2.89, two drugs: adjusted ROR 5.27, 95% CI: 4.00-6.94, three and more: adjusted ROR 16.46, 95% CI: 11.38-23.80). There was no significant association between NSAIDs' half-lives and reporting of AKI (adjusted ROR=0.54, 95% CI: 0.25-1.15). Given the widespread use of these hazardous drugs in general population, caution is needed when they are associated.