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Target Concepts:
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Query: UMLS:C0017160 (
gastroenteritis
)
11,398
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Dehydration in developed countries is an uncommon but important mechanism resulting in the death of infants and children. The clinicopathological features of a series of 37 fatal dehydration cases autopsied at the Adelaide Children's Hospital over a 33-year period (1961-1993) are presented. Causative factors for dehydration included
gastroenteritis
(21 cases),
gastroenteritis
with high environmental temperature (one case), high environmental temperatures (six cases), neglect/failure to thrive (four cases), mental retardation/chromosomal abnormality (three cases),
congenital adrenal hyperplasia
(one case), and unsuspected cystic fibrosis (one case). The mean age at death was 11.4 months (range 2 weeks to 6.25 years; median 6 months; 95% confidence interval 6 months to 1 year and 4 months; male-to-female ratio, 19:18). Sixteen of the 22 cases of fatal
gastroenteritis
(73%) occurred during the fall/winter months (March to August). There were a total of seven aboriginal or part aboriginal children in the group (19%). Children with mental retardation were at higher risk of dehydration, and previously unsuspected cases of child abuse/neglect also presented with lethal dehydration. Vitreous humor electrolyte levels and immunoassay for rotavirus were useful diagnostic adjuncts.
...
PMID:Dehydration deaths in infants and young children. 883 76
This report summarizes follow-up studies in 18 patients who underwent bilateral adrenalectomy for
congenital adrenal hyperplasia
. Three of these patients were young children with null/null mutations of CYP21, and the other 15 were adrenalectomized because of difficulties in their management on conventional therapy. The average duration of follow-up was 59 months and represents an aggregate of 90 postoperative years. The adrenals were removed laparoscopically in 13 patients and by open flank incisions in five. Adrenal crises associated with severe illnesses occurred in five patients at times when their glucocorticoid substitution was suboptimal. All were responsive to appropriate therapy. Two of these patients were young children who had hypoglycemia during
gastroenteritis
or febrile illness associated with poor food intake or vomiting. Significant elevations of adrenal steroid precursors, presumably from ectopic adrenal rests, were observed postoperatively in eight of the patients. Patients and parents were nearly unanimous in their enthusiasm for adrenalectomy. In most, signs of androgen excess have decreased, and obesity has become less of a problem with lowering the dose of glucocorticoid. We conclude that adrenalectomy is a safe and efficacious method of managing
congenital adrenal hyperplasia
in selected patients. Prophylactic adrenalectomy in young children with double null mutations remains experimental.
...
PMID:The role of bilateral adrenalectomy in the treatment of congenital adrenal hyperplasia. 1284 31
A 78-year-old woman diagnosed with non-classic
congenital adrenal hyperplasia
due to 21-hydroxylase deficiency had been under glucocorticoid replacement therapy since the age of 17 years. After several weeks of suffering from
gastroenteritis
with vomiting, she presented with disturbance of consciousness, hypotension, dehydration, and severe hyponatremia (108 mEq/L) and a markedly increased serum vasopressin concentration (45.5 pg/mL). She regained consciousness after correcting her body-fluid balance with hypertonic saline and intravenous hydrocortisone sodium therapy. Her hyponatremia was likely caused by extra-renal sodium loss and impaired water excretion induced by an increase of serum vasopressin due to volume depletion and glucocorticoid deficiency.
...
PMID:Non-Classic Congenital Adrenal Hyperplasia due to 21-Hydroxylase Deficiency that Developed into Symptomatic Severe Hyponatremia. 2598 69
The diagnosis of adrenal insufficiency is often delayed, as the presenting symptoms of fatigue, abdominal pain, and anorexia are vague and nonspecific. However, timely diagnosis and treatment with replacement steroids are needed to prevent fatal adrenal crisis. While the most common cause of primary adrenal insufficiency in childhood is
congenital adrenal hyperplasia
, a significant minority (13-23%) is caused by autoimmune destruction of the gland. We present a case of a 4-year-old, previously healthy child who had a one-day history of nausea and vomiting, and was found unresponsive by her caretaker. Despite emergency rescue and transport to the hospital, she was pronounced dead. At autopsy, the adrenal glands were atrophied. Histologic examination revealed lymphocytic infiltration of the adrenal glands consistent with autoimmune adrenal insufficiency. Fecal viral antigen testing was positive for rotavirus. The cause of death was determined to be adrenal crisis in the setting of rotavirus
gastroenteritis
due to adrenal insufficiency (Addison disease).
...
PMID:Fatal Rotavirus Infection in a 4-Year-Old with Unsuspected Autoimmune Adrenal Insufficiency. 3123 65