Renal failure
-
Randomized Controlled Trial Comparative Study
A comparison of articaine and fentanyl-supplemented articaine for hemodialysis fistula creation under ultrasound-guided axillary block.
The aim of this prospective randomized, double-blinded study was to evaluate the effect of fentanyl addition to articaine on the duration of sensory as well as motor blocks, and the duration of analgesia during hemodialysis fistula creation under ultrasound-guided axillary block. Fifty patients were randomly allocated to two groups, an articaine group (A), receiving 40 mL of articaine HCI (20 mg/mL) with 2 mL of isotonic sodium chloride solution, and an articaine-fentanyl group (AF), receiving 40 mL of articaine HCI (20 mg/mL) with 2 mL (100 µg) of fentanyl. The onset as well as the duration of sensory and motor blocks, the time necessary for first analgesic administration, the hemodynamic parameters, and the side effects were recorded. ⋯ The addition of fentanyl did not improve the onset of sensory and motor block times. Hemodynamic parameters were similar in the two groups. In conclusion, the addition of fentanyl to articaine in axillary block prolongs the duration of sensory and motor blocks, as well as the time of first analgesic requirement.
-
Anti-glomerular basement membrane (GBM) antibody disease is clinically manifested as rapidly progressive glomerulonephritis (RPGN) with crescentic changes. The renal prognosis is poor. We report here the case of a 61-year-old woman with myeloperoxidase antineutrophil cytoplasmic antibody (MPO-ANCA)-positive anti-GBM antibody disease. ⋯ Subsequently, this patient achieved dialysis independence and remission of glomerulonephritis. No adverse effects were observed. In patients with MPO-ANCA-positive anti-GBM antibody disease, intensive therapy predominantly with plasma exchange might be operative, even though renal function is less likely to recover.
-
Comparative Study
In critically ill patients requiring CRRT, AKI is associated with increased respiratory failure and death versus ESRD.
To compare outcomes of critically ill patients with acute kidney injury (AKI) requiring continuous renal replacement therapy (CRRT) versus those with pre-existing end-stage renal disease (ESRD) requiring CRRT to identify factors that contribute to the increased mortality seen in AKI patients. ⋯ In ICU patients requiring CRRT, patients with AKI have a higher mortality than patients with ESRD due to an increased need for mechanical ventilation.
-
To investigate clinical characteristics and risk factors of Chinese patients with post-operative acute kidney injury (PO-AKI). ⋯ PO-AKI is one of the most common causes of AKI in patients who underwent operations. Special attention should be paid to risk factors related to PO-AKI in order to improve prognosis.
-
Lactic acidosis is a rare and often lethal complication of metformin therapy. We describe a patient who ingested at least 52 g, and possibly more, of metformin and presented with severe lactic acidosis and acute renal failure. He was treated with prolonged hemodialysis: a 3.5 h treatment that did not result in significant clinical improvement, followed by an additional 31 h treatment. ⋯ A metformin level drawn approximately 25 h after the initiation of the second hemodialysis treatment was still elevated at about five times the upper therapeutic limit. It is suggested that prolonged dialysis is indicated in patients with severe metformin overdose, particularly those with renal failure. In patients whose cardiovascular status permits, prolonged hemodialysis should be strongly considered.