Are Osmolality Measurements Clinically Useful?

Gcnnari FJ . Serum osmolality: Uses and limitations. N Engl J Med 1984; 310: 102–5.

Rocco RM . Volatiles and osmometry. Clin Chem 1976; 22: 399.

Mercier DE Feld RD Witte DL . Comparison of dewpoint and freezing point osmometry. Am J Med Technol 1978; 44: 1066–9.

Dorwart WV Chalmers L . Comparison of methods for calculating serum osmolality from chemical concentrations and the prognostic value of such calculations. Clin Chem 1975; 21: 190–4.

Weisberg HF . Osmolality-calculated, ‘delta’, and more formulas. Clin Chem 1975; 21: 1182–4.

Bhagat CI Garcia-Webb P Fletcher E Beilby JP . Calculated vs measured plasma osmolalities revisited. Clin Chem 1984; 30: 1703–5.

Roscoe MH . A comparison of calculated and estimated osmolarities of urine. J Clin Pathol 1960; 13: 514–7.

Smithline N Gardner KD Jr . Gaps—anionic and osmolal. JAMA 1976; 236: 1594–7.

Jacobsen D Bredesen JE Eide I Ostborg J . Anion and osmolal gaps in the diagnosis of methanol and ethylene glycol poisoning. Acta Med Scand 1982; 212: 17–20.

Bhagat CI Bielby JP Garcia-Webb P Dusci LJ . Errors in estimating ethanol concentration in plasma by using the “osmolal gap”. Clin Chem 1985; 31: 647–8.

Batuman V Maesaka JK . Serum osmolality. N Engl J Med 1984; 310: 1609–10.

Flear CTG Singh CM . Hyponatremia and sick cells. Br J Anaesth 1973; 45: 976–94.

Leaf A . Hyponatremia. Lancet 1974; i: 1119–20.

Bannister A Matin-Siddiqi SA Hatcher GW . Treatment of hypernatraemic dehydration in infancy. Arch Dis Child 1975; 50: 179–86.

Jones RVH De Wardener HE . Urine concentration after fluid deprivation or pitressin tannate in oil. Br Med J 1956; i: 271–4.

Robertson GL . The regulation of vasopressin function in health and disease. Recent Prog Horm Res 1977; 33: 333–85.

Dashe AM Cramm RE Crist CA . A water deprivation test for the differential diagnosis of polyuria. JAMA 1963; 185: 699–703.

Miller M Dalakos T Moses AM . Recognition of partial defects in anti-diuretic hormone secretion. Ann Int Med 1970; 73: 721–9.

Baylis PH Gill GV . The investigation of polyuria. Clin Endocrinol Metab 1984; 13: 295–310.

Zerbe RL Robertson GL . A comparison of vasopressin measurements with a standard indirect test in the differential diagnosis of polyuria. N Engl J Med 1981; 305: 1539–46.

Bartter FC Schwartz AB . The syndrome of inappropriate secretion of anti-diuretic hormone. Am J Med 1967; 42: 790–806.

Thomas TH Morgan DB Swaminathan R . Severe hyponatremia. A study of 17 patients. Lancet 1978; i: 621–4.

Penney MD Murphy D Walters G . Resetting of osmoreceptor response as a cause of hyponatremia in acute idiopathic polyneuritis. Br Med J 1979; ii: 1474–6.

Eliahou HE Bata A . The diagnosis of acute renal failure. Nephron 1965; 2: 287–95.

Harrington JT Cohen JJ . Acute oliguria. N Engl J Med 1975; 292: 89–91.

Hendry EB . The osmotic pressure and chemical composition of human body fluids. Clin Chem 1962; 8: 246–65.

Krejs GJ Hendler RS Fordtran JS . Diagnostic and pathophysiologic studies in patients with chronic diarrhoea. In: Secretory Diarrhoea. ( Field M Fordtran JS Schultz SG , eds) Bethesda: American Physiological Society 1980; 141–51.

Shiau YF Feldman GM Resnick MA Coff PM . Stool electrolyte and osmolality measurements in the evaluation of diarrheal disorders. Ann Intern Med 1985; 102: 773–5.

Mei V Comellini L Secciani L Paolucci G . Total osmolarity and principle osmoactive constituents of sweat in subjects with mucoviscidosis and their families. Boll Soc Ital Sper 1966; 42: 1388–90.

Carter EP Barrett AD Hceley AF Kuzemko JA . Improved sweat test method for the diagnosis of cystic fibrosis. Arch Dis Child 1984; 59: 919–22.