Periodontitis severity relationship with metabolic syndrome: A systematic review with meta-analysis.

The objective of this study was to investigate the association between periodontitis severity and metabolic syndrome (MetS) through systematic review, registered in PROSPERO: CRD42021232120. Selected articles were independently chosen by three reviewers from six databases, including using article reference lists, up until March 2022. Eligible studies were observational, without language limitation, and in subjects aged at least 18 years.

Adipokine Gene Single-Nucleotide Polymorphisms in Portuguese Obese Adolescents: Associations with Plasma Concentrations of Adiponectin, Resistin, IL-6, IL-1β, and TNF-α.

Background: The genetic contribution to obesity and to circulating adipokine levels has not been completely clarified. We aimed to evaluate adipokine genes' single-nucleotide polymorphism (SNP) prevalence and its association with circulating adipokine levels and risk factors for cardiovascular disease in an obese Portuguese pediatric population.

Methods: Two hundred forty-eight obese adolescents (mean age 13.

Planning the human variome project: the Spain report.

The remarkable progress in characterizing the human genome sequence, exemplified by the Human Genome Project and the HapMap Consortium, has led to the perception that knowledge and the tools (e.g., microarrays) are sufficient for many if not most biomedical research efforts.

Analysis of the UDP-glucuronosyltransferase gene in Portuguese patients with a clinical diagnosis of Gilbert and Crigler-Najjar syndromes.

We describe the molecular study in a cohort of 120 Portuguese patients with the clinical diagnosis of Gilbert syndrome and in one with the diagnosis of Crigler-Najjar syndrome type II, as well as a prenatal diagnosis of Crigler-Najjar syndrome type I. Among the 120 unrelated patients with Gilbert syndrome, 110 were homozygous for the [TA]7 allele ([TA]7/[TA]7), and one patient was a compound heterozygote for two different insertions ([TA]7/[TA]8). The remaining 9 patients were heterozygous for the TA insertion ([TA]6/[TA]7).

A new case of (TA)8 allele in the UGT1A1 gene promoter in a Caucasian girl with Gilbert syndrome.

The authors describe a 5-year-old Caucasian girl, referred to their hospital for evaluation of an unconjugated hyperbilirubinemia (57.9 micromol/L) detected from blood analysis during an episode of fever. The molecular analysis of the TATA-box region of the UGT1A1 gene revealed that the patient was a compound heterozygote for two insertions, one TA and the other TATA [(TA)(7)/(TA)(8)].

[Glucose-6-phosphate dehydrogenase deficiency, neonatal hyperbilirubinemia and Gilbert syndrome].

The aim of this work was to evaluate the influence of abnormal UDP-glucoronosyltransferase-1 (UGT1A1) gene variant, on the incidence and severity of neonatal hyperbilirubinemia, in glucose-6-phosphate dehydrogenase (G6PD) deficient newborns. The A(TA)nTAA region in the promoter of the UGT1A1 gene was analysed in 20 children with G6PD deficiency. Fourteen of these children had the African type variant (G6PDA-) and 6 had different variants (G6PDNara, G6PDGuadalajara, G6PDDurham, G6PDTomah, G6PDAveiro e G6PDNashville) related to chronic nonspherocytic haemolytic anaemia (CNSHA).