Prevalence of metabolic syndrome and associated socioeconomic and demographic factors among Palestinian adults (20–65 years) at the Gaza Strip

ObjectivesMetabolic syndrome (MetS) is a multifaceted syndrome and has been described as a clustering of several risk factors for cardiovascular disease. This study was conducted to estimate the prevalence of MetS and its individual components among Palestinian adults, 20–65 years old in Gaza Strip. In addition to find any possible associations with socioeconomic and demographic factors.Material and methodsThe study sample included 230 adults aged 20–65 years. Data were collected by questionnaire interviews, anthropometrics, and biochemical analysis that included: serum glucose, total cholesterol, triglyceride, HDL, and LDL. MetS was defined according to the NCEP/ATP III diagnostic criteria.ResultsOverall prevalence of MetS was 23.0% among the study subjects, with no significant differences between males (18.1%) and females (28.1%). The prevalence of MetS increased significantly with age and was associated significantly with physical activity and martial status, while no significant associations were found with household income; geographical locality; smoking; watching TV; or family history.ConclusionsAge, sex, physical activity and marital status are risk factors independently associated with MetS in the Palestinian population at the Gaza Strip. National health awareness and preventive programs should be established aiming at decreasing of MetS trends in the Palestinian population at Gaza Strip.     

Relationship between serum concentrations of persistent organic pollutants and the prevalence of metabolic syndrome among non-diabetic adults: results from the National Health and Nutrition Examination Survey 1999–2002

AIMS/HYPOTHESIS: We recently reported associations of some persistent organic pollutants (POPs) with both prevalence of type 2 diabetes and insulin resistance in a US population with background exposure to POPs. Restricted to non-diabetic participants, we now investigate the relationship between POPs and the metabolic syndrome, a prediabetic state. MATERIALS AND METHODS: Cross-sectional associations were investigated in 721 non-diabetic participants aged > or =20 years. Nineteen POPs in five subclasses were selected because they were detectable in > or =60% of participants. RESULTS: Among five POPs subclasses, organochlorine (OC) pesticides were most strongly and consistently associated with metabolic syndrome: adjusted odds ratios (ORs) of 1.0, 1.5, 2.3 and 5.3 across OC pesticide quartiles (p for trend <0.01). Dioxin-like polychlorinated biphenyls (PCBs) were also positively associated with adjusted ORs of 1.0, 1.1, 2.2 and 2.1 (p for trend = 0.01). However, non-dioxin-like PCBs showed an inverted U-shaped association with adjusted ORs of 1.0, 1.3, 1.8 and 1.0 (p for quadratic term <0.01). Associations of specific POPs varied across five components of the metabolic syndrome. OC pesticides were positively and significantly associated with four of the five components, especially elevated triacylglycerol and high fasting glucose, but not high blood pressure. PCBs were significantly associated with waist circumference, triacylglycerol and impaired fasting glucose. Polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans showed small but significant associations only with high blood pressure. CONCLUSIONS/INTERPRETATION: This study suggests that the prevalence of a cluster of cardiovascular risk factors relates to background exposure to a mixture of POPs, several of which are also related to the prevalence of diabetes. POPs associated differentially with different components of the metabolic syndrome.     

Healthcare utilization and costs among patients with psoriasis and psoriatic arthritis in the USA–a retrospective study of claims data from 2009 to 2020

Clinical Rheumatology - To compare healthcare resource utilization and costs among patients with psoriasis, psoriatic arthritis (PsA), and a control group of patients without psoriasis and PsA in...     

Comparison of late results of percutaneous coronary intervention among stable patients ≤65 versus >65 years of age with an occluded infarct related artery (from the Occluded Artery Trial)

Although opening an occluded infarct-related artery >24 hours after myocardial infarction in stable patients in the Occluded Artery Trial (OAT) did not reduce events over 7 years, there was a suggestion that the effect of treatment might differ by patient age. Baseline characteristics and outcomes by treatment with percutaneous coronary intervention (PCI) versus optimal medical therapy alone were compared by prespecified stratification at age 65 years. A p value <0.01 was prespecified as significant for OAT secondary analyses. The primary outcome was death, myocardial infarction, or New York Heart Association class IV heart failure. Patients aged >65 years (n = 641) were more likely to be female, to be nonsmokers, and to have hypertension, lower estimated glomerular filtration rates, and multivessel disease compared to younger patients (aged ≤65 years, n = 1,560) (p <0.001). There was no significant observed interaction between treatment assignment and age for the primary outcome after adjustment (p = 0.10), and there was no difference between PCI and optimal medical therapy observed in either age group. At 7-year follow-up, younger patients tended to have angina more often compared to the older group (hazard ratio 1.21, 99% confidence interval 1.00 to 1.46, p = 0.01). The 7-year composite primary outcome was more common in older patients (p <0.001), and age remained significant after covariate adjustment (hazard ratio 1.42, 99% confidence interval 1.09 to 1.84). The rate of early PCI complications was low in the 2 age groups. The trend toward a differential effect of PCI in the young versus the old for the primary outcome was likely driven by measured and unmeasured confounders and by chance. PCI reduces angina to a similar degree in the young and old. In conclusion, there is no indication for routine PCI to open a persistently occluded infarct-related artery in stable patients after myocardial infarction, regardless of age.     

Differences in clinical manifestations, treatment, and concordance rates with two major sets of criteria for Behçet’s syndrome for patients in the US and Japan: data from a large, three-center cohort study

Objective

To compare Behçet’s syndrome (BS) cohorts from the US and Japan in terms of rates of concordance with the International Study Group (ISG) criteria and Japanese criteria, disease manifestations, and treatment.

Methods

All BS patients seen at the NYU Hospital for Joint Diseases in the US and the Kameda Medical Center and St. Luke’s International Hospital in Japan between 2003 and 2010 were included. Diagnosis of BS was made on the basis of clinical manifestations and the clinical decisions of experienced specialists familiar with BS. We classified the patients into complete and incomplete types based on their symptoms; both complete or incomplete types were assumed to fulfil the Japanese criteria.

Results

A total of 769 patients (US n = 634, Japan n = 135) were reviewed. 61.5 % in the US and 63.7 % in Japan fulfilled the ISG criteria. Similarly, there was no difference in the proportions of US and Japanese patients who fulfilled the Japanese criteria. Japanese patients were less likely to be female and to have genital ulcers, but were more likely to have epididymitis and pulmonary disease. Significantly more patients were treated with colchicine, sulfasalazine/mesalazine, and NSAIDs in Japan, while significantly more patients in the US received first-line immunosuppressants.

Conclusions

The concordance rates for ISG and Japanese criteria fulfillment in the US and Japan were not significantly different. These findings could help to clarify regional differences in the diagnostic and clinical features of BS.