Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023890 (cirrhosis)
 42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Congenital and neonatal viral infections usually display their acute manifestations in highly recognisable ways, for example, congenital rubella, cytomegalovirus (CMV), varicella, human immunodeficiency (HIV) and herpes simplex virus (HSV) infection. By contrast, congenital hepatitis B virus (HBV) infection may go undetected for years. Some of these are preventable, but what is not immediately apparent is that the long-term consequences are being prevented as well. The long-term consequences of congenital and neonatal infections include endocrine, immunological and cardiovascular disease, deafness, visual problems, intellectual handicap and cerebral palsy. With the survival of HIV-infected infants into adulthood the long-term consequences will soon be described. Maternally and neonatally transmitted HBV infection predisposes to carriage, liver cirrhosis and hepatocellular carcinoma in young adults. Neonatal HBV vaccination prevents adult cancer. Acquired viral infections may predispose to subsequent lung disease, malabsorption, fertility problems or neurological disability. In the prevention of acquired rubella, varicella, HBV, influenza, poliovirus, measles and hepatitis A, one should mention the added bonus of preventing secondary cases by preventing transmission from infants and children to other children and adults. Preventing paediatric HSV, HBV and HIV infection in females may even be preventing subsequent transmission to future generations. Turning to paediatric bacterial infections, vaccinating infants and young children against pertussis could not only prevent transmission to older children and adults but also break the cycle, which then transmits from adults back to infants and young children. There is evidence that disease in older age groups, including adults, has been prevented by virtue of herd immunity from paediatric vaccination, e.g. Neisseria meningitidis Group C and Streptococcus pneumoniae. The add-on benefits for other generations, including for adults, arising from the prevention of paediatric infections are considerable.
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PMID:Paediatric infections: prevention of transmission and disease--implications for adults. 1575 76

Wilson disease is an autosomal recessive disease that produces a copper accumulation in many organs, initially in the liver, progressing to liver cirrhosis, and in the brain, with different neurologic symptoms. Diagnosis is based on clinical, biochemical, and genetic tests. Different treatments based on chelating agents may help reduce the disease's spontaneous morbidity and mortality. We describe three patients who presented Wilson disease before 18 years of age, with initial neurologic symptoms between 1998 and 2010. After comparison with literature reports, their clinical symptoms, progression, and care allowed us to propose a treatment algorithm. Neurologic symptoms are present in 35% of the patients with Wilson disease such as dystonia, extrapyramidal syndrome, dysarthria, dysphagia, and psychiatric symptoms. The time to diagnosis remains too long and may account for the increased severity of the illness encountered and problems treating these patients. The first treatment choice must be triethylenetetramine, which causes fewer side effects of initial worsening of symptoms compared to D-penicillamine. Zinc therapy is the first treatment for asymptomatic patients or those on maintenance treatment. Finally, liver transplantation is a potential treatment even if the patient presents severe neurological disability because it may improve clinical symptoms. However, further research is warranted on this matter.
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PMID:[Diagnosis and care of Wilson disease with neurological revelation]. 2226 Dec 59

Wilson's Disease (WD), a copper transport disorder caused by a genetic defect in the ATP7B gene, has been a long time strong candidate for newborn screening (NBS), since early interventions can give better results by preventing irreversible neurological disability or liver cirrhosis. Several previous pilot studies measuring ceruloplasmin (CP) in infants or children showed that this marker alone was insufficient to meet the universal screening for WD. WD results from mutations that cause absent or markedly diminished levels of ATP7B. Therefore, ATP7B could serve as a marker for the screening of WD, if the protein can be detected from dried blood spots (DBS). This study demonstrates that the immuno-SRM platform can quantify ATP7B in DBS in the picomolar range, and that the assay readily distinguishes affected cases from normal controls (p < 0.0001). The assay precision was <10% CV, and the protein was stable for a week in DBS at room temperature. These promising proof-of-concept data open up the possibility of screening WD in newborns and the potential for a multiplexed assay for screening a variety of congenital disorders using proteins as biomarkers in DBS.
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PMID:Quantification of ATP7B Protein in Dried Blood Spots by Peptide Immuno-SRM as a Potential Screen for Wilson's Disease. 2793 10