Abstract：
:The introduction of tandem mass spectrometry has unquestionably been the most striking recent advance in newborn screening. A single test is applied for the simultaneous diagnosis of a number of disorders, making it possible to screen for some disorders that might otherwise have seemed too rare. Current screening is for disorders of metabolism of amino acids, organic acids and fatty acids. Assay performance for detection of disorders appears very good, but rarity of disorders, varied definitions and systems for follow-up and lack of databases for inborn errors of metabolism diagnosed clinically means that there is as yet insufficient information about most disorders. The technology can be applied to a much wider range of compounds, and the field looks set to expand. A key feature of newborn screening programmes must be the assessment of outcomes, and a major reason for the lack of uniformity in the approach adopted in different countries is the paucity of information on this. The available evidence points to overall advantages flowing from early diagnosis by screening, with reduction in mortality and morbidity. More studies are clearly needed and some are under way. The next new group of disorders already proposed for newborn screening is the lysosomal storage disorders. Attitudes may be changing about what it is desirable to include in a newborn screening programme, and this will indeed pose new ethical dilemmas.
journal_name
J Inherit Metab Disjournal_title
Journal of inherited metabolic diseaseauthors
Wilcken Bdoi
10.1007/s10545-007-0538-6subject
Has Abstractpub_date
2007-04-01 00:00:00pages
129-33issue
2eissn
0141-8955issn
1573-2665journal_volume
30pub_type
杂志文章,评审abstract：:Glycogen storage disease type 1a (von Gierke disease, GSD1a) is caused by the deficiency of microsomal glucose-6-phosphatase (G6Pase) activity. The cloning of G6Pase cDNA and characterization of the human G6Pase gene enabled the identification of the mutations causing GSD1a. Here we report on the clinical and biochemi...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1023/a:1005445802822
更新日期：1999-04-01 00:00:00
abstract：:Recent studies have identified a role for supraphysiological gamma-aminobutyric acid (GABA) in the regulation of mechanistic target of rapamycin (mTOR), a protein kinase with pleiotropic roles in cellular development and homeostasis, including integration of growth factors and nutrient sensing and synaptic input in ne...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/s10545-016-9959-4
更新日期：2016-11-01 00:00:00
abstract：:Biotinidase deficiency is an autosomal recessive metabolic disorder included in many newborn screening programmes. Prior to the introduction of screening for biotinidase deficiency in Sweden in 2002, the disorder was almost unknown, with only one case diagnosed clinically. Biotinidase activity was measured in dried bl...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/s10545-010-9065-y
更新日期：2010-12-01 00:00:00
abstract：:To date, inborn errors of neurotransmitters have been defined based on the classic concept of inborn error of metabolism (IEM), and they include defects in synthesis, catabolism, and transport pathways. However, the omics era is bringing insights into new diseases and is leading to an extended definition of IEM includ...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章,评审
doi：10.1007/s10545-018-0235-7
更新日期：2018-11-01 00:00:00
abstract：: ...
journal_title：Journal of inherited metabolic disease
pub_type： 社论
doi：10.1007/s10545-018-0214-z
更新日期：2018-11-01 00:00:00
abstract：:The different long-chain fatty acid oxidation defects present with similar heterogeneous clinical phenotypes of different severity. Organs mainly affected comprise the heart, liver, and skeletal muscles. All symptoms are reversible with sufficient energy supply. In some long-chain fatty acid oxidation defects, disease...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章,评审
doi：10.1007/s10545-010-9090-x
更新日期：2010-10-01 00:00:00
abstract：:Defects in a pathway as complex as the electron transport chain cause a variety of clinical abnormalities, which vary from fatal lactic acidosis in infancy to mild muscle disease in adults. The primary defect may reside in the nucleus or the mitochondrial genome. Until relatively recently, biochemical assays were the ...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章,评审
doi：10.1007/BF01799107
更新日期：1996-01-01 00:00:00
abstract：:The mutation N370S accounts for 63% of the mutated glucocerebrosidase alleles of Portuguese type 1 Gaucher patients. It has been shown previously that this mutation is linked to the Pv1.1- form of the PvuII polymorphism and suggested that the N370S mutation in glucocerebrosidase alleles has an Ashkenazi Jewish origin....
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/BF00735401
更新日期：1994-01-01 00:00:00
abstract：: ...
journal_title：Journal of inherited metabolic disease
pub_type： 社论
doi：10.1007/s10545-018-00250-0
更新日期：2018-11-01 00:00:00
abstract：:It has been suggested that the very low incidence of atherosclerosis in glycogen storage disease type Ia (GSD Ia) subjects might be attributed to elevated levels of uric acid, one of the potent low molecular- weight antioxidants found in plasma. The present communication describes a use of two analytical methods-cycli...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/s10545-009-1242-5
更新日期：2009-10-01 00:00:00
abstract：:There is a failure of growth in hypoxanthine guanine phosphoribosyltransferase deficiency; slow weight gain is marked after the second year of age but is apparent in the birth weights of all eight of our patients for whom we have data. However, head growth and bone development are less affected than weight. A partial ...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/BF01800063
更新日期：1987-01-01 00:00:00
abstract：:N-Acetylaspartate (NAA) is an important osmolyte in the vertebrate brain that participates in an intercompartmental metabolic cycle. It is synthesized primarily in neurons from L-aspartate (Asp) and acetyl-CoA and, after its regulated release, it is hydrolysed by aspartoacylase in an oligodendrocyte compartment to pro...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1023/a:1005618526988
更新日期：2000-11-01 00:00:00
abstract：:Mutations in genes encoding metabolic enzymes are often the cause of inherited diseases. Mutations usually affect the ability of proteins to fold properly, thus leading to enzyme loss of function. In this work, we explored the relationships between protein stability, aggregation, and degradation in vitro and inside ce...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/s10545-014-9721-8
更新日期：2014-11-01 00:00:00
abstract：:We have assessed very low-density lipoprotein apolipoprotein B production, using [15N]glycine as an endogenous marker in a 9-hour primed constant infusion protocol, in four adult male subjects with familial combined hyperlipidaemia and in four normolipidaemic adult male controls. The mean very low-density lipoprotein ...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/BF01800473
更新日期：1991-01-01 00:00:00
abstract：:In addition to systemic manifestations with skeletal, pulmonary, renal, and haematological signs, lysinuric protein intolerance (LPI), a membrane transport defect of cationic amino acids, is often complicated by severe life-threatening immunological manifestations. A 10-year-old boy with LPI who exhibited a severe sys...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1023/a:1005383307100
更新日期：1998-04-01 00:00:00
abstract：:Hawkinsinuria is a rare disorder of tyrosine metabolism that can manifest with metabolic acidosis and growth arrest around the time of weaning off breast milk, typically followed by spontaneous resolution of symptoms around 1 year of age. The urinary metabolites hawkinsin, quinolacetic acid, and pyroglutamic acid can ...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/s10545-016-9963-8
更新日期：2016-11-01 00:00:00
abstract：:Patients with MPS II often present with limitations to functional mobility. With the advent of enzyme replacement therapy (ERT), robust assessment tools are important to assess response to treatment. The aim of this study was to see if the GAITRite™ system (electronic pressure sensitive walkway) could identify any cha...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/s10545-009-1103-2
更新日期：2009-12-01 00:00:00
abstract：:Danon disease is an X-linked disorder resulting from mutations in the lysosome-associated membrane protein-2 (LAMP2) gene. We report a male patient with skeletal myopathy, mental retardation, and massive hypertrophic obstructive cardiomyopathy necessitating heart transplantation. Immunohistochemistry of skeletal muscl...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/s10545-009-1097-9
更新日期：2009-12-01 00:00:00
abstract：:Glycine encephalopathy, or nonketotic hyperglycinaemia (NKH; Mckusick 238300) is a severe autosomal recessive disease due to a defect in the glycine cleavage system (GCS), which is a complex of four subunits: P-, T-, H- and L-proteins. A P-protein (glycine decarboxylase or GLDC) deficiency was reported in about 80% of...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/s10545-006-0202-6
更新日期：2006-02-01 00:00:00
abstract：:Insulinaemia and glucagonaemia were measured in two cases of hypercholesterolaemia type II, before and after portacaval shunt. The results show an increase of both hormones although these variations are not concomitant with the decrease in cholesterolaemia. The data still do not explain the mechanism of the decrease. ...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/BF01801719
更新日期：1980-01-01 00:00:00
abstract：:A small-for-date infant presented at birth with severe non-immune hydrops, cardiac failure, metabolic acidosis and hypoglycaemia. Ultrasonography disclosed a cardiomyopathy. Initial therapy consisting of artificial ventilation, inotropes and diuretics resulted in partial disappearance of oedema without significant imp...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/BF01799334
更新日期：1990-01-01 00:00:00
abstract：:In mammals, dosage compensation for X-linked genes between males and females is achieved by the inactivation of one of the X chromosomes in females. The inactivation event occurs early in development in all cells of the female mouse embryo and is stable and heritable in somatic cells. However, in the primordial germ c...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章,评审
doi：10.1007/BF01799608
更新日期：1992-01-01 00:00:00
abstract：:Hexosaminidase A activities were determined in tears and peripheral leukocytes of carriers and noncarriers for Tay-Sachs Disease (TSD) as a percentage of total hexosaminidase activity. Correlation between enzyme activities in tears and leukocytes was highly significant (r = 0.75, p less than 0.01). Compared to leukocy...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/BF01805619
更新日期：1984-01-01 00:00:00
abstract：:This first detailed report of a female patient with functional methionine synthase deficiency due to the cblE defect describes treatment with several vitamins and cofactors and clinical progress for 17 years. Before treatment, major findings were microcephaly, psychomotor retardation, episodic reduced consciousness, m...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1023/a:1005372730310
更新日期：1997-11-01 00:00:00
abstract：:Neuropsychological assessment is essential in providing documentation of the untreated natural history of storage diseases associated with dementia and quantifying the effectiveness of treatment on central nervous system function. Baseline characterization and outcome of bone marrow transplantation (BMT) for three leu...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章,评审
doi：10.1007/BF00710053
更新日期：1995-01-01 00:00:00
abstract：:The extent of hydroxylation of proline in collagen synthesized and secreted into the culture medium by skin fibroblasts derived from a patient with prolidase deficiency has been examined and found to be normal. It would seem likely that to a considerable extent the urinary proline-containing dipeptides apparent in thi...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/BF01800003
更新日期：1982-01-01 00:00:00
abstract：:Hurler-Scheie syndrome is caused by alpha-l-iduronidase deficiency. Enzyme replacement therapy (ERT) can improve physical capacity and reduces organomegaly. However, the effect on bradytrophic connective tissue is limited. As intravenously administered enzyme cannot cross the blood-brain barrier, the therapy of choice...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/s10545-009-1265-y
更新日期：2009-12-01 00:00:00
abstract：:The transmembrane domain recognition complex (TRC) targets cytoplasmic C-terminal tail-anchored (TA) proteins to their respective membranes in the endoplasmic reticulum (ER), Golgi, and mitochondria. It is composed of three proteins, GET4, BAG6, and GET5. We identified an individual with compound heterozygous missense...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1002/jimd.12249
更新日期：2020-09-01 00:00:00
abstract：BACKGROUND:Recent decades have unravelled the molecular background of a number of inborn errors of metabolism (IEM) causing vitamin B6-dependent epilepsy. As these defects interfere with vitamin B6 metabolism by different mechanisms, the plasma vitamin B6 profile can give important clues for further molecular work-up. ...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章
doi：10.1007/s10545-016-9955-8
更新日期：2016-09-01 00:00:00
abstract：:Mitochondrial oxidative phosphorylation (OXPHOS) is fundamental in all aspects of cellular life in aerobic cells and organisms. It is therefore not surprising that a variety of diseases have been attributed to dysfunction of the OXPHOS enzymes. Assessment of OXPHOS in human samples has proved to be a difficult task ov...
journal_title：Journal of inherited metabolic disease
pub_type： 杂志文章,评审
doi：10.1023/a:1024437201166
更新日期：2003-01-01 00:00:00
