Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0700208 (scoliosis)
 8,574 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Two brothers with oligosymptomatic mucopolysaccharidosis VII were observed from age 11 8/12 to 16 years, and 15 1/2 to 19 years, respectively. Asymptomatic thoracic kyphosis and mild scoliosis were the prominent clinical features. Herniae, hepatosplenomegaly, corneal clouding and shortness of stature were absent. Both had Alder type granulations in polymorphonuclear leukocytes and to a lesser degree in monocytes. Ultrastructural analysis of blood leukocytes revealed polymorphous inclusions of probably more than one class of organic substances. Radiological signs were mild, confined to the spine and consisted of irregularities of upper and lower vertebral plates, of vertebral flattening and some osteophytic changes. Both patients excreted excessive amounts of acid mucopolysaccharides in urine and also globoside. Cultured skin fibroblasts of both patients contained metachromatic granules, had only approx. 10% of normal beta-glucuronidase activity and degraded sulfated mucopolysaccharides at a slower than normal rate. Sera of the patients had none or minimal beta-glucuronidase activity, the mother's serum had subnormal and the father's serum low-normal activity. The older brother is the oldest known case of mucopolysaccharidosis VII. As this hereditary disorder may take a remarkably mild clinical course, beta-glucuronidase-deficient juveniles may exist undetected in the general population.
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PMID:Unusually mild course of beta-glucuronidase deficiency in two brothers (mucopolysaccharidosis VII). 10 85

Twenty-one patients with the diagnosis of mucopolysaccharidosis or mucolipidosis and a history of respiratory complaints or thorough respiratory evaluation were studied retrospectively. Anatomic factors affecting respiratory status included: (i) upper airway narrowing by hypertrophied tongue, tonsils, adenoids, and mucous membranes; (ii) lower airway narrowing by glycosaminoglycan deposition within the tracheobronchial mucosa; (iii) decreased thoracic dimensions due to scoliosis and thoracic hyperkyphosis; and (iv) decreased abdominal dimensions due to lumbar hyperlordosis, gibbus formation and hepatosplenomegaly. Cardiac and neurologic involvement, while present, did not play primary roles in the development of respiratory disease. The functional consequences of these findings included increased risk of developing: (i) respiratory tract infections; (ii) airway compromise during or after anesthesia or sedation; (iii) dyspnea on exertion; (iv) obstructive lung disease; (v) obstructive sleep apnea; and (vi) cor pulmonale. A management approach is presented which can reduce the morbidity and mortality experienced by these patients.
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PMID:Respiratory complications of mucopolysaccharide storage disorders. 313 89

We report on a new X-linked recessive syndrome in 2 unrelated families, consisting of pre- and postnatal growth excess, typical facial phenotype allowing diagnosis at birth, and usually normal physical and intellectual development. The minor anomalies seen at birth include a "coarse" face with wide nasal bridge, short nose with upturned nasal tip, wide open mouth, thick lips, midline depression of the lower lip, enlarged tongue, highly arched palate, large maxilla and jaw, and a short broad neck. Voice is hoarse and affected individuals have a plump, stocky body with pectus excavatum, thoracic scoliosis, hepatosplenomegaly, umbilical and/or inguinal hernias, broad short hands and feet, and in some cases preauricular dimples, abnormal ears, postaxial hexadactyly, hypoplastic index finger nails, and abnormal dermatoglyphics. Early postnatal death is frequent and pathogenetically unexplained. During infancy and childhood the leading manifestations are the overgrowth (greater than 97th centile), striking facial appearance, hypodontia and/or malposition of teeth, genua valga, hypoplastic calf muscles, and clumsiness. Adolescent and adult patients have well proportioned "gigantism" of athletic build (192-210 cm), large "coarse" face, and a deep voice. General intellectual and motor development are either normal or mildly delayed. Results of routine laboratory tests are normal, as are growth hormone and IGF I levels and chromosomes. Pathogenesis remains unknown. Heterozygotes may show some of the characteristic facial changes.
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PMID:A new X-linked dysplasia gigantism syndrome: follow up in the first family and report on a second Austrian family. 317 54