O Atendimento odontológico do paciente renal terminal submetido a dialise: uma revisão atual da literatura médica vigente.

Chronic renal failure is a progressive disease characterized by a gradual destruction of the nephrons and a consequent reduction in renal function. End-stage kidney disease (ESRD) requires renal replacement therapy such as peritoneal dialysis, hemodialysis or transplantation. Patients affected by ESRD or on hemodialysis are at risk of developing a series of comorbidities, including hypertension, anemia, risk of bleeding, susceptibility to infection, side effects of medications and oral manifestations associated with the disease itself and treatment on hemodialysis. In this context, oral diseases represent a potential and preventable cause of poor health outcomes in people with ESRD due to their relationship with infection, inflammation and malnutrition.A insuficiência renal crônica é uma doença progressiva caracterizada por uma destruição gradual dos néfrons e uma conseqüente redução da função renal. A doença renal em estágio terminal (DRT) requer terapia de substituição renal como diálise peritoneal, hemodiálise ou transplante. Os pacientes afetados pela DRT ou em hemodiálise correm risco de desenvolver uma série de comorbidades, incluindo hipertensão, anemia, risco de sangramento, suscetibilidade à infecção, efeitos colaterais dos medicamentos e manifestações orais associadas à própria doença e ao tratamento em hemodiálise. Nesse contexto, as doenças bucais representam uma causa potencial e evitável de maus resultados de saúde em pessoas com DRT devido à sua relação com infecção, inflamação e desnutrição

Diagnosis of acute intermittent porphyria in a renal transplant patient: A case report

BackgroundAcute intermittent porphyria (AIP) is an inherited disorder of porphyrin metabolism with a worldwide distribution and a prevalence ranging from 1 to 9 per million population. AIP is caused by an autosomal dominant-inherited mutation of low penetrance resulting in a deficiency of porphobilinogen deaminase (PBGD) activity. Acute attacks are provoked by stressors such as certain medications, alcohol, and infection. We herein present the first case report of AIP detected in a post-renal transplant patient.Case summaryThe patient was a 65-year-old man who underwent transplantation 2 years previously for suspected nephroangiosclerosis and chronic interstitial nephro-pathy. He subsequently developed diabetes mellitus which required insulin therapy. He had been treated in the recent past with local mesalamine for proctitis. He presented with classic but common symptoms of AIP including intense abdominal pain, hypertension, and anxiety. He had multiple visits to the emergency room over a 6-mo period for these same symptoms before the diagnosis of AIP was entertained. His urinary postprandial blood glucose level was 60 mg/24 h (normal, < 2 mg/24 h). He was placed on a high carbohydrate diet, and his symptoms slowly improved.ConclusionThis case report describes a common presentation of an uncommon disease, in which post-transplant complications and medications may have contributed to precipitating the previously undiagnosed AIP. We hypothesize that the low-carbohydrate diet and insulin with which our patient was treated may have led to the attacks of AIP. Alternatively, our patient's mesalamine treatment for proctitis may have led to an acute AIP crisis. A high index of suspicion is needed to consider the diagnosis of a heme synthesis disorder, which presents with the common symptoms of abdominal pain, high blood pressure, and anxiety

Warfarin-related nephropathy: possible role for the warfarin pharmacogenetic profile

Warfarin-related nephropathy (WRN) is a renal complication of warfarin treatment associated with over-anticoagulation. We describe a case of a 73-year-old man affected by chronic kidney disease, essential hypertension and atrial fibrillation treated with warfarin. The patient presented a rapid course of kidney failure after many episodes of over-anticoagulation, and renal biopsy demonstrated WRN. Interestingly, the patient's warfarin pharmacogenetic profile showed that he was warfarin sensitive. This is the first report describing the presence of gene polymorphisms affecting warfarin metabolism in a subject with a biopsy-proven WRN. The patient was treated with corticosteroids obtaining a partial clinical respons

Dental Care for Patients with End-Stage Renal Disease and Undergoing Hemodialysis

Chronic renal failure is a progressive disease characterized by a gradual destruction of nephrons and a consequent reduction of kidney function. End-stage renal disease (ESRD) necessitates renal replacement therapy as peritoneal dialysis, hemodialysis, or transplantation. Patients affected by ESRD or in hemodialysis are at risk for developing a number of comorbidities including hypertension, anemia, risk of bleeding, susceptibility to infection, medication side effects, and oral manifestations associated with the disease itself and with hemodialysis treatment. In this context, oral diseases represent a potential and preventable cause of poor health outcomes in people with ESRD due to their relation to infection, inflammation, and malnutrition. The aim of this article was to review ESRD and hemodialysis-associated manifestations and to describe the dental operative protocols for patients awaiting kidney transplantation in light of the most recent literature