Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0033687 (proteinuria)
 24,015 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report on five girls (including monozygotic twins) with a newly recognized disease comprising severe neurologic disturbances, variable hepatomegaly, abnormal subcutaneous fat distribution and skeletal anomalies. The neurologic picture was characterized by moderate to severe psychomotor retardation, alternating internal strabismus , hypotonia, hyporeflexia and ataxia. Biochemical investigations showed a number of abnormalities such as tubular proteinuria, slightly increased serum transaminases, hypoalbuminemia, hypo-beta-lipoproteinemia and decreased serum thyroxine-binding globulin. Moreover there was retinitis pigmentosa, cerebellar hypotrophy and electrophysiologic evidence for a peripheral neuropathy. However, histologic examination of a nerve biopsy in one of the patients failed to show myelin abnormalities. On the other hand, abnormal lamellar inclusions were found in the lysosomes of some Schwann cells and of liver tissue as well. Additional investigations in four patients revealed a deficiency of sialic acid, galactose and N-acetylglucosamine of plasma glycoproteins. Enzymatic analysis of serum suggested a deficiency of an N-acetyl-glucosaminyltransferase. Remarkably, the (healthy) fathers but not the mothers presented the same carbohydrate deficiencies of plasma glycoproteins albeit to a much lesser degree. The mode of hereditary transmission of this disease remains unclear; the possibility of X-linked inheritance is under investigation.
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PMID:[A not-previously described hereditary neurological disease with a deficiency of sialic acid, galactose and N-acetylglucosamine of plasma glycoproteins]. 260 46

A case with ocular (corneal crystals and retinal pigment epithelial mottling), muscle (oropharyngeal and hand weakness and atrophy), and renal (proteinuria and hypertension) abnormalities is described. We believe that this represents a previously unrecognized syndrome.
J Pediatr Ophthalmol Strabismus
PMID:Corneal crystals, myopathy and nephropathy: a new syndrome? 359 37

The authors present a case of a 15-year-old girl with Leber's congenital amaurosis with associated nephronophthisis. The main findings in this case are: congenital blindness; enophthalmos; photophobia; nystagmus; keratoconus; cataracts; pigmentary degeneration in the fundus of both eyes; progressive uremia with absence of hematuria, proteinuria, pyuria, and glycosuria; low urinary density, normal lipidic profile; osteoporosis; absence of edema; polydipsia; polyuria; and a history of consanguinity between her parents. Tranmission of this entity allows an autosomal recessive pattern.
J Pediatr Ophthalmol Strabismus
PMID:Leber's congenital amaurosis with associated nephronophthisis. 739 8

Two pet rabbits were presented with an acute decrease in appetite and activity. Rabbit 1 showed severe hypothermia, bradycardia, arrhythmias, a heart murmur, dyspnea, occlusion of the nares with secretions, icterus, dehydration, and gaseous gastrointestinal dilation. The urine was dark yellow. Rabbit 2 was overweight, apathetic, and dehydrated; this animal presented with a heart murmur, gastric dilation, and intermittent nystagmus with dorsal strabismus in the right eye. Blood gas, electrolyte, hematology, plasma clinical biochemistry analysis, coagulation profile, plasma protein electrophoresis, urinalysis, and radiographic examinations were performed. The main shared findings were moderate thrombocytopenia, markedly decreased aspartate aminotransferase and alanine aminotransferase activities and fibrinogen concentrations, prolonged prothrombin and activated partial thromboplastin times, profoundly increased alkaline phosphatase and gamma-glutamyl transferase (GGT) activities, and high bile acid and bilirubin concentrations. Rabbit 1 also had respiratory acidosis, marked hypoglycemia, hyperphosphatemia, and a profoundly increased creatine kinase activity. Gastric dilation was observed on both radiographic exams. A low urinary pH of 5-6, marked bilirubinuria and proteinuria, and high urinary GGT levels were present in both patients. Marked icterus developed before death, which occurred within 22 and 30 hours post admission in rabbits 1 and 2, respectively. The necropsy of rabbit 1 showed a markedly accentuated hepatic lobular pattern, pulmonary hemorrhages, pericardial effusion with adhesions, peritoneal petechiae, and icteric and hemorrhagic abdominal fat. Histopathologic findings included hemorrhagic diathesis, severe centroacinar and midzonal hepatocellular necrosis, severe necrosuppurative bronchopneumonia, and moderate cardiomyocyte necrosis. A liver PCR assay was positive for Rabbit Hemorrhagic Disease Virus (RHDV) 2 (RHDV2) and negative for classic RHDV. This is the first description of the gross clinicopathologic abnormalities associated with naturally occurring RHDV2 infection in pet rabbits.
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PMID:Clinicopathologic findings of naturally occurring Rabbit Hemorrhagic Disease Virus 2 infection in pet rabbits. 3086 86