Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0026827 (hypotonia)
 5,860 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In Japan, mass screening tests on newborns for Cretinism have been performed since 1984, Cretinism is a very rare condition. We report the clinical course and complications of longitudinal thyroid hormone replacement therapy (liothyronine sodium: T3) of two women with Cretinism and ectopic thyroid gland for the past 33 years until 2001. They were born in April 1951 (Case 1) and in January 1952 (Case 2). On admission in June 1968, they were 17 and 16 years old. They had short stature, mental retardation, macroglossia, saddle nose, retardation of bone maturation, edematous face, coexistence of permanent teeth and deciduous teeth, abdominal distention, hypotonia, anemia, hypophosphatemia and hypercholesterolemia. After admission, Case 2 had an appendectomy for appendicitis. She was found to have a right ovarian cyst, but was not operated upon. Later, the right ovarian cyst disappeared during thyroid hormone replacement therapy. The complication in this case was NIDDM. Over secretion of thyroid hormone in for example, hyperthyroidism sometimes induces NIDDM. On their admission, a levothyroxine sodium (T4: Thyradin S) was unavailable in Japan, so we had no choice but to treat them with liothyronine sodium for thyroid hormone replacement therapy. We suspect that liothyronine sodium replacement therapy probably induced NIDDM. They experienced improved bone maturation, anemia, hypophsphatemia and hypercholesterolemia, but their intellectual and mental disabilities were not improved.
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PMID:The longitudinal course of two cases with cretinism diagnosed after adolescence. 1280 80

13q deletion syndrome is caused by the absence of a portion of the long arm of chromosome 13. This syndrome is a rare condition characterized by a wide range of clinical findings. Phenotype varies with the location and size of the deletion. We report a female dizygotic twin with a proximal deletion of 13q and failure to thrive, hypotonia, and multiple anomalies included pytosis and total ophthalmology at right side, strabismus at left, bilateral iris heterochromia and telecantus. She had a broad nasal bridge with flat philtrum, micrognathia and antevert ear lobes. Her umbilicus had vanished. Her left coxa was dislocated and left toes were overlapped. She was also found to have hypertriglyceridemia, hypercholesterolemia, and hypothyroidism. Chromosome analysis showed a proximal deletion of chromosome 13 [karyotype 46,XX,del(13) (q14.2q31.3)] which was confirmed by high-resolution microarray based comparative genomic hybridization. The described patient is unique among similar rare cases with different deletion breakpoints. It is the first case of 13q14.2q31.3 deletion where the breakpoints are clearly defined, indicating the importance of detailed clinical description and high-resolution genomic analysis for characterization of rare genetic syndromes.
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PMID:A case of del(13)(q14.2)(q31.3) associated with hypothyroidism, hypertriglyceridemia, hypercholesterolemia and total ophthalmoplegia. 2238 6