AI Article Synopsis

  • The study investigates how Helicobacter pylori infection affects adiponectin levels, a protein linked to metabolic syndrome, in humans.
  • Out of 456 patients tested for H. pylori, those who received successful eradication therapy showed significantly increased levels of total adiponectin after 12 weeks.
  • The findings suggest that eliminating H. pylori might help raise adiponectin levels, potentially aiding in the prevention of metabolic syndrome, particularly in Japanese individuals.

Article Abstract

Background: The relationship between Helicobacter pylori infection and metabolic syndrome is not well understood. Adiponectin is an adipose-derived protein considered to play a significant role in the development of metabolic syndrome. The aim of this study was to clarify the influence of H. pylori infection on circulating adiponectin in humans.

Methods: In a prospective study, 456 patients underwent endoscopy and H. pylori testing. All of the 338 H. pylori -positive patients received eradication therapy. Treatment was successful in 241 patients. Circulating adiponectin and other metabolic parameters were measured at baseline in all patients and 12 weeks after eradication therapy in those initially positive for H. pylori.

Results: Circulating adiponectin levels were not different between H. pylori -positive and H. pylori -negative patients. In the group with successful eradication, levels of total adiponectin and each multimer form were significantly increased after therapy. Conversely, the levels of total adiponectin and high-molecular-weight adiponectin, but not middle-molecular-weight and low-molecular-weight adiponectin, were increased in the group with unsuccessful eradication after the therapy.

Conclusions: Eradication therapy of H. pylori increased circulating adiponectin levels in Japanese individuals and could be beneficial for preventing metabolic syndrome conditions.

Download full-text PDF

Source
http://dx.doi.org/10.1111/hel.12028DOI Listing

Publication Analysis

Top Keywords

circulating adiponectin
20
metabolic syndrome
12
eradication therapy
12
adiponectin
10
pylori
8
helicobacter pylori
8
pylori infection
8
pylori -positive
8
adiponectin levels
8
levels total
8

Similar Publications

Characterisation of the influence of dietary fat and sugar on bone health utilising densitometry, micro-computed tomography and histomorphometry.

Bone

December 2024

Division of Clinical Anatomy, Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Stellenbosch University Tygerberg Campus, PO Box 241, Cape Town 8000, South Africa. Electronic address:

Obesogenic feeding can affect systemic metabolism and impact bone health and microarchitecture, but the findings of published studies often appear contradictory. This study aimed to compare the effects of a medium-fat/high-sugar (MF/HS) and a high-fat/high-fructose (HF/Fr) diet on the femora of weanling male Wistar rats, examining bone mineral content and density (BMC, BMD), cortical and cancellous bone microarchitecture and the cell populations within bone. Furthermore, we explored the correlations between circulating bone-targeting factors (in particular leptin, adiponectin and insulin) and bone parameters.

View Article and Find Full Text PDF

Widespread exposure to endocrine disruptors is associated with metabolic dysfunction and reproductive toxicity. Tetrahydrocurcumin (THC) has attracted attention as it offers protection against obesity and metabolic disorders due to its potent antioxidative and diverse biological properties but its influence and underlying mechanism of action on adipose tissue function and DEHP-induced testicular injury remain unknown. Our results showed that THC (100 mg kg day) administration for 27 weeks enlarged adipocytes while attenuating macrophage infiltration and IL-6 expression in the adipose tissue of male C57BL/6J mice exposed to 5 mg kg day of DEHP.

View Article and Find Full Text PDF

Background: Hypothyroidism (HT) is associated with numerous well-characterized comorbidities and established biomarkers for subclinical atherosclerosis which may lead to an elevated risk of cardiovascular disease; however, the precise molecular mechanism underlying these pathological features remains elusive. Increased levels of adipokines may have adverse effects on multiple atherosclerotic risk factors in HT. Different studies have evaluated the association between HT and adipokines with conflicting results.

View Article and Find Full Text PDF
Article Synopsis
  • Midlife obesity may increase the risk of late-onset dementia, and studying adipokines (substances secreted by fat cells) could help understand this link in aging brains.
  • Researchers analyzed serum concentrations of specific adipokines and their relationships to brain MRI markers in 1,882 middle-aged adults from the Framingham Heart Study.
  • The study found that higher levels of certain adipokines, particularly RBP4, were associated with brain atrophy, including reduced brain volumes and increased ventricular sizes, suggesting that these factors could play a role in cognitive decline during midlife.
View Article and Find Full Text PDF

Reactive oxygen species (ROS) play a key role in the regulation of adipogenesis. The aim of our study was to investigate the effect of quercetin (QCT) supplement on obese adipose tissue metabolism of 30-week-old diabetic Zucker rats (ZDF), not well examined yet. QCT was administered orally at dose of 20 mg/kg body weight/day for 6 weeks.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!