Metabolic acidosis is a condition that is commonly encountered in both chronic renal failure (CRF) and in end-stage renal disease (ESRD). Known complications and surmised consequences associated with the acidosis of renal disease include bone lesions, depression of myocardial contractility, and growth retardation. Conversely the correction of acidosis in children with renal tubular acidosis improves growth velocity. This is also the case in children with CRF. The conclusion drawn from this study was that the correction of metabolic acidosis improved serum albumin concentrations in patients on hemodialysis and that this correction also induced a decrease in the nPCR.
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http://dx.doi.org/10.1046/j.1525-139x.2000.00068.x | DOI Listing |
CEN Case Rep
January 2025
Division of Nephrology and Hypertension, Department of Internal Medicine, St. Marianna University School of Medicine, 2-16-1, Sugao, Miyamae-ku, Kawasaki, Kanagawa, 216-8511, Japan.
Metabolic acidosis (MA) is common in daily clinical settings and requires evaluation not only by serum anion gap (AG) but also by urine AG (UAG) and urine osmolal gap (UOG) to investigate potential causes and determine appropriate treatment. Herein, we report an educational case of non-gap (normal AG) MA (pH 7.16, HCO 8.
View Article and Find Full Text PDFEur Spine J
January 2025
Department of Orthopedic, MacKay Memorial Hospital, No. 92, Sec. 2, Zhongshan N. Rd, Taipei, Taiwan.
Purpose: Spine surgery, particularly deformity correction, is associated with a high risk of peri-operative or post-operative complications, and these complications can lead to catastrophic consequences. This case report will present the etiology and treatment process of the peri-operative cardiac arrest during scoliosis correction surgery.
Method: In this report, we present a case of cardiac arrest during posterior correction surgery in a 17-year-old female patient with adolescent idiopathic scoliosis.
Proc Natl Acad Sci U S A
January 2025
Department of Biology, Faculty of Science and Technology, Mount Royal University, Calgary, AB T3E 6K6, Canada.
With over 14 million people living above 3,500 m, the study of acclimatization and adaptation to high altitude in human populations is of increasing importance, where exposure to high altitude (HA) imposes a blood oxygenation and acid-base challenge. A sustained and augmented hypoxic ventilatory response protects oxygenation through ventilatory acclimatization, but elicits hypocapnia and respiratory alkalosis. A subsequent renally mediated compensatory metabolic acidosis corrects pH toward baseline values, with a high degree of interindividual variability.
View Article and Find Full Text PDFJ Nephrol
January 2025
Nephrology Unit, V. Fazzi Hospital, Lecce, Italy.
Background: The KDIGO recommendation in acute kidney injury (AKI) patients requiring kidney replacement therapy is to deliver a Urea Kt/V of 1.3 for intermittent thrice weekly hemodialysis, and an effluent volume of 20-25 ml/kg/hour when using continuous renal replacement therapy (CRRT). Considering that prior studies have suggested equivalent outcomes when using CRRT-prolonged intermittent renal replacement therapy (PIRRT) effluent doses below 20 mL/kg/h, our group investigated the possible benefits of low effluent volume CRRT-PIRRT (12.
View Article and Find Full Text PDFJ Clin Med
December 2024
Emergency Medicine, Freeman Health System, Joplin, MO 64804, USA.
Sodium bicarbonate has been used in the treatment of different pathologies, such as hyperkalemia, cardiac arrest, tricyclic antidepressant toxicity, aspirin toxicity, acute acidosis, lactic acidosis, diabetic ketoacidosis, rhabdomyolysis, and adrenergic receptors' resistance to catecholamine in patients with shock. An ongoing debate about bicarbonate's efficacy and potential harm has been raised for decades because of the lack of evidence supporting its potential efficacy. Despite the guidelines' restrictions, sodium bicarbonate has been overused in clinical practice.
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