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About one-third to one-half of congenital hearing loss is genetic, of which 15–30% may be syndromic. Universal newborn hearing screening programs allow diagnosis, and thereby habilitation, of deaf children at a much younger age,... Differential Diagnosis ... Workup and Diagnosis ... Treatment
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... Primary
Autoimmune/idiopathic
Congenital/genetic
Adrenal aplasia or hypoplasia
Adrenoleukodystrophy/adrenomyelodystrophy
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... Signs and Symptoms Profound weakness, nausea, vomiting, hypotension, dehydration, high fever followed by hypothermia, vascular collapse, renal shutdown, coma
Treatment (Tx) Replacement of corticosteroids, I.V.
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... Primary adrenal hypofunction (also called adrenal insufficiency or Addison’s disease) originates within the adrenal gland itself and is characterized by decreased mineralocorticoid, glucocorticoid, and androgen secretion. Adrenal hypofunction can also... Causes and incidence ... Signs and symptoms ... Diagnosis ... Treatment ... Special considerations
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... Adrenogenital syndrome results from disorders of adrenocortical steroid biosynthesis. This syndrome may be inherited (congenital adrenal hyperplasia [CAH]) or acquired, usually as a result of an adrenal tumor (adrenal virilism). Salt-losing CAH may cause fatal adrenal crisis in... Causes and incidence ... Signs and symptoms ... Diagnosis ... Treatment ... Special considerations ... Pictures
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... A fairly common childhood condition, adenoid hyperplasia (also known as adenoid hypertrophy) is enlargement of the lymphoid tissue of the nasopharynx. Normally, adenoidal tissue is small at birth (¾" to 1¼"[2 to 3 cm]), grows until the child reaches adolescence,... Causes ... Signs and symptoms ... Diagnosis ... Treatment ... Special considerations
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... Primary adrenal hypofunction or insufficiency (Addison’s disease) originates within the adrenal gland itself and is characterized by decreased mineralocorticoid, glucocorticoid, and androgen secretion. Secondary adrenal hypofunction is due to... Causes ... Signs and symptoms ... Diagnosis ... Treatment ... Special considerations ... Pictures
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... J. Nina Ham, MDLorraine E. Levitt Katz, MD Cushing Syndrome - BASICS Cushing Syndrome - description Cushing syndrome is a state of excess cortisol secretion by the adrenal cortex. This may be associated with... Cushing Syndrome - DIAGNOSIS ... Cushing Syndrome - TREATMENT ... Cushing Syndrome - FOLLOW UP ... Cushing Syndrome - bibliography ... Cushing Syndrome - CODES ... Cushing Syndrome - FAQ
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Basic Considerations
The diagnosis of congenital and perinatal infections is complicated by several
issues:
1. Infected babies may be asymptomatic or minimally symptomatic when born, only
to develop symptoms and... Cytomegalovirus ... Herpes Simplex Virus ... Congenital Syphilis ... Congenital Rubella ... Congenital Toxoplasmosis ... Lymphocytic Choriomeningitis Virus ... Human Immunodeficiency Virus ... Selected Readings ... Pictures
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