Evidence map›Paper›PMID 9728331›Full record

ReviewJournal of inherited metabolic disease1998

Tyrosinaemia type I and NTBC (2-(2-nitro-4-trifluoromethylbenzoyl)-1,3-cyclohexanedione).

E Holme, S Lindstedt

Registry-linked trialAbstract readReview
PubMed Publisher
In one paragraph

Review in Journal of inherited metabolic disease, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00865514 (Pharmacotoxicology of Trichloroethylene Metabolites), which is not on this map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
8.0field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT00865514 naterminatednot on this mapstarted 2011, after this paper: background citation

Pharmacotoxicology of Trichloroethylene Metabolites: Short-term Effect of DCA on in Vivo Tyrosine Catabolism and MAAI Expression

TypeinterventionalSponsorUniversity of FloridaRan2011 to 2012Enrolled2ConditionsHealthyArmsDichloroacetate, Genotyping, Leucine, tyrosine
3 · Its place in the literature

Who cites it

67 citing papers in PubMed, 264 citations in OpenAlex.

  1. Trial
  2. Ophthalmic follow-up of patients with tyrosinaemia type I on NTBC.Journal of inherited metabolic disease · 2003
    Trial
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. CRISPR-Based Tools for Fighting Rare Diseases.Life (Basel, Switzerland) · 2022
    Review
  11. Article
  12. Article
  13. Review
  14. Gene editing and its applications in biomedicine.Science China. Life sciences · 2022
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Type 1 tyrosinemia in Finland: a nationwide study.Orphanet journal of rare diseases · 2020
    Article

7 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

E HolmeDepartment of Clinical Chemistry, Göteborg University, Sahlgrenska University Hospital, Gothenburg, Sweden.
S Lindstedt
Sahlgrenska University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In tyrosinaemia type I (McKusick 276700), fatal liver disease results either because of liver failure during infancy or early childhood or because of development of hepatocellular carcinoma during childhood or adolescence. This is caused by toxic metabolites which accumulate because of deficiency of fumarylacetoacetase, the last enzyme in the tyrosine catabolic pathway. NTBC is a potent inhibitor of 4-hydroxyphenylpyruvate dioxygenase and has been shown to efficiently prevent tyrosine degradation, and production of succinylacetone, in patients with tyrosinaemia. Since the first trial of NTBC treatment for tyrosinaemia type I in 1991, over 220 patients have been treated by the drug using a protocol which includes regular follow-up with reports of clinical and laboratory investigations to the study centre in Gothenburg, where additional analysis of critical variables is done on regularly collected samples. The course of the disease in patients with acute tyrosinaemia has changed dramatically. Only 10% of the patients have not clinically responded to NTBC treatment. In half of these patients, successful liver transplantation has been performed which has further reduced the mortality rate during infancy to 5%. The international NTBC study has now been going for 5 years and data have emerged that indicate a decreased risk for early development of hepatocellular carcinoma in patients who started treatment at an early age. There are now 101 patients aged 2-8 years who have started NTBC treatment before 2 years of age, and no cancer has developed after 2 years of age among these patients. However, there is no safe age with respect to occurrence of liver cancer, which has been recognized at diagnosis at 1 year of age in one patient and after a few months of treatment in an infant who was given NTBC at 5 months of age.

Indexed as

4-Hydroxyphenylpyruvate DioxygenaseAmino Acid Metabolism, Inborn ErrorsAnimalsClinical Trials as TopicCyclohexanonesEnzyme InhibitorsHumansNitrobenzoatesTyrosine4-Hydroxyphenylpyruvate DioxygenaseCyclohexanonesEnzyme InhibitorsnitisinoneNitrobenzoatesTyrosine

Identifiers

PMID9728331
OpenAlexW1567009066

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.