Kidney biopsy findings in children with diabetes mellitus.

BACKGROUND: Diabetic nephropathy may begin in childhood, but clinical kidney disease ascribable to this is uncommon in children with type 1 (insulin dependent) diabetes mellitus. METHODS: We reviewed our experience of kidney biopsies in children with type 1 diabetes mellitus. RESULTS: Between 1995 and 2022, there were biopsies in 17 children, with various clinical indications for kidney biopsy, making this the largest series of biopsies in diabetic children with clinical kidney abnormalities. Four biopsies showed diabetic nephropathy, three showed the combination of diabetic nephropathy and IgA nephropathy, and ten showed a variety of conditions other than diabetic nephropathy: minimal change disease (2), membranous nephropathy (2), thin glomerular basement membrane lesion (2), non-glomerular chronic damage in Wolcott-Rallison syndrome (2), acute pauciimmune necrotizing crescentic glomerulonephritis (1) and IgA nephropathy (1). Clinical clues of something other than diabetic nephropathy included acute kidney injury, microscopic haematuria or chronic kidney impairment with little or no proteinuria and the nephrotic syndrome after a short duration of diabetes. CONCLUSIONS: We confirm that changes better known in adults with either type 1 or type 2 diabetes mellitus can occur in children with type 1 diabetes mellitus: overt diabetic nephropathy either on its own or combined with other conditions and kidney disorders other than diabetic nephropathy.

Quality of life and somatic symptoms in children with constipation: a school-based study.

OBJECTIVE: To assess the health related quality of life (HRQoL) and somatization in school children with constipation. STUDY DESIGN: This cross-sectional survey was conducted in children aged 13-18 years, in 4 schools in Gampaha district of Sri Lanka. Data were collected using a pretested, self-administered questionnaire with questions on bowel habits, somatization, and HRQoL. Constipation was diagnosed using Rome III criteria. RESULTS: A total of 1792 children were included in the analysis (males 975 [54.4%], mean age 14.4 and SD 1.3 years). One hundred thirty-eight (7.7%) fulfilled Rome criteria for constipation. Children with constipation had lower HRQoL scores for physical (83.6 vs 91.4 in controls, P < .0001), social (85.0 vs 92.7, P = .0001), emotional (73.6 vs 82.7, P =.0001), school functioning (75.0 vs 82.5, P < .0001), and lower overall scores (79.6 vs 88.0, P = .0001). HRQoL scores were lower in those with fecal incontinence and constipation compared with constipation alone (70.0 vs 81.1, P = .004). Patient perceived severity of abdominal pain (r = -0.22, P = .01) and severity of bowel symptoms (r = -0.22, P = .01) showed significant negative correlation with total HRQoL scores. Total somatization score also found to be negatively correlated (r = -0.47, P < .0001) with HRQoL. CONCLUSIONS: Children with constipation have lower HRQoL scores than controls in physical, social, emotional, and school functioning. They also have a wide range of somatic symptoms. These issues need to be addressed during clinical evaluation of children with constipation to understand the impact of the disease on the life of affected children and to provide optimal care.