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Urine protein excretion patterns have been studied in 42 patients with sepsis and compared with that in 21 healthy controls. Patients with sepsis were shown to have highly significant increases in fractional clearances for β₂-microglobulin, albumin, amylase and immunoglobulin G as compared with the controls. Analysis of the pattern of protein excretion demonstrates that the proteinuria is of the tubular rather than the glomerular type. There was no evidence that administration of aminoglycoside antibiotics contributed to the production of tubular proteinuria, and in particular these drugs did not appear to affect the excretion of β₂-microglobulin.

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Purpose. We report a comparison study of vertebral body stapling (VBS) versus a matched bracing cohort for immature patients with moderate (25 to 44°) idiopathic scoliosis (IS). Methods. 42 of 49 consecutive patients (86%) with IS were treated with VBS and followed for a minimum of 2 years. They were compared to 121 braced patients meeting identical inclusion criteria. 52 patients (66 curves) were matched according to age at start of treatment (10.6 years versus 11.1 years, resp. [P = 0.07]) and gender. Results. For thoracic curves 25–34°, VBS had a success rate (defined as curve progression <10°) of 81% versus 61% for bracing (P = 0.16). In thoracic curves 35–44°, VBS and bracing both had a poor success rate. For lumbar curves, success rates were similar in both groups for curves measuring 25–34°. Conclusion. In this comparison of two cohorts of patients with high-risk (Risser 0-1) moderate IS (25–44°), in smaller thoracic curves (25–34°) VBS provided better results as a clinical trend as compared to bracing. VBS was found not to be effective for thoracic curves ≥35°. For lumbar curves measuring 25–34°, results appear to be similar for both VBS and bracing, at 80% success.

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