Plasma arginine vasopressin and the syndrome of inappropriate antidiuretic hormone secretion in tuberculous meningitis.
Biochemical evidence of the syndrome of inappropriate antidiuretic hormone secretion (SIADH) was documented in 17 of 24 (71%) children with tuberculous meningitis. Plasma arginine vasopressin concentrations in patients with signs of SIADH were significantly higher (median, 15.44 (range, 1.62 to greater than 24.52) pg/ml; n = 14) than those without (median, 1.91 (range, 0.44 to 4.91) pg/ml; n = 6) (P less than 0.002). Patients who developed evidence of SIADH were older than those who did not (median, 34 (range, 6 to 101) months vs. 10 (range, 6 to 38) months; P less than 0.007). Five patients with and none without died. In 9 patients evidence of SIADH developed only after hospitalization. These patients received a median of 58 (range, 28 to 109) ml/kg/day fluids (n = 7) before developing evidence of SIADH compared with 107 (range, 58 to 146) ml/kg/day received by patients who did not develop SIADH (n = 6) (P = 0.035). SIADH occurs commonly and its presence appears to influence the outcome of tuberculous meningitis in children.
Cotton
M F
MF
Department of Pediatrics and Child Health, University of Stellenbosch, Republic of South Africa.
Donald
P R
PR
Schoeman
J F
JF
Aalbers
C
C
Van Zyl
L E
LE
Lombard
C
C
D001127:Arginine Vasopressin / Q000097:blood*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007177:Inappropriate ADH Syndrome / Q000097:blood / Q000175:diagnosis / Q000209:etiology*; D007223:Infant; D008297:Male; D011446:Prospective Studies; D014390:Tuberculosis, Meningeal / Q000097:blood / Q000150:complications* / Q000175:diagnosis
D001127:Arginine Vasopressin