title: Environmental effects on urinary volumes, biochemical constituents and their inter-relation.
abstract: This study has found low 24-h urine volumes in British expatriates in Saudi Arabia and suggests the possibility of urate stone formation in spite of the air-conditioned environment in which they were living. Urine volume was shown to be significantly correlated with calcium excretion in both sexes and to urate and sodium in males. Differences in 24-h urine concentrations of some but not all constituents between British-born subjects living in Britain and Saudi Arabia have been demonstrated.
mesh_terms: D000328:Adult; D002118:Calcium / Q000652:urine; D004573:Electrolytes / Q000652:urine*; D004777:Environment; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009994:Osmolar Concentration; D012529:Saudi Arabia; D012737:Sex Factors; D012964:Sodium / Q000652:urine; D006113:United Kingdom / Q000208:ethnology; D014527:Uric Acid / Q000652:urine; D014556:Urine
chemical_list: D004573:Electrolytes; D014527:Uric Acid; D012964:Sodium; D002118:Calcium