Chronic Kidney Disease in Children.

Chronic kidney disease (CKD) in children occurs mostly due to congenital anomalies of kidney and urinary tract and hereditary diseases. For advanced cases, a multidisciplinary team is needed to manage nutritional requirements and complications such as hypertension, hyperphosphatemia, proteinuria, and anemia. Neurocognitive assessment and psychosocial support are essential.

Use of a Phosphorus Points Education Program to Maintain Normal Serum Phosphorus in Pediatric Chronic Kidney Disease: A Case Report.

A 14-year-old male, with chronic kidney disease stage 4 (glomerular filtration rate 20 mL/min/1.73 m) secondary to reflux nephropathy required dietary modification with evidence of renal osteodystrophy, presented with elevated serum phosphorus and parathyroid hormone. He was educated using a novel phosphorus point system where 1 point is equivalent to ∼50 mg of phosphorus.

Characterizing the frequency of modifiable histological changes observed on surveillance biopsies in pediatric kidney allograft recipients.

Background: Rejection is responsible for just under 50% of graft loss in the pediatric kidney transplant population. Early identification and treatment of allograft injury, specifically modifiable pathologies such as subclinical rejection (SCR), calcineurin inhibitor toxicity, and BK virus nephropathy, may improve allograft survival. Protocol surveillance biopsy (SB) currently offers the earliest opportunity for targeted interventions.

The Improving Renal Outcomes Collaborative: Blood Pressure Measurement in Transplant Recipients.

Background And Objectives: Hypertension is highly prevalent in pediatric kidney transplant recipients and contributes to cardiovascular death and graft loss. Improper blood pressure (BP) measurement limits the ability to control hypertension in this population. Here, we report multicenter efforts from the Improving Renal Outcomes Collaborative (IROC) to standardize and improve appropriate BP measurement in transplant patients.

Risk Factors for Short- and Long-Term Outcomes in Children With STEC-HUS/D HUS: A Single-Center Experience.

. Hemolytic uremic syndrome (HUS) is one of the common causes for acute kidney injury in childhood. .

Use of calcimimetics in children with normal kidney function.

The calcium-sensing receptor (CaSR) plays an important role in the homeostasis of serum ionized calcium by regulating parathyroid hormone (PTH) secretion and tubular calcium handling. Calcimimetics, which act by allosteric modulation of the CaSR, mimic hypercalcemia resulting in suppression of PTH release and increase in calciuria. Mostly used in children to treat secondary hyperparathyroidism associated with advanced renal failure, we have shown that calcimimetics can also be successfully used in children with bone and mineral disorders in which elevated PTH plays a detrimental role in skeletal pathophysiology in the face of normal kidney function.

Ambulatory Blood Pressure Control in Children and Young Adults After Kidney Transplantation.

Background: Ambulatory blood pressure (BP) monitoring (ABPM) is the preferred method to characterize BP status, and its use in kidney transplant recipients is increasing. Data on longitudinal ambulatory BP (ABP) trends in pediatric and young adult kidney transplant recipients are limited.

Methods: Retrospective review of a large cohort of children and young adults following kidney transplantation and evaluation of their ABP status over time and its associations with any patient and clinical characteristics.

Life-Threatening Hypercalcemia During Prodrome of Pneumonia in an Immunocompetent Infant.

Severe hypercalcemia in infants is usually attributed to genetic etiologies and less commonly to acquired ones. An 8-week-old girl presented with failure to thrive, mild respiratory distress, and life-threatening hypercalcemia (23.5 mg/dL).