Prevalence of Metabolic Syndrome in Psoriasis and Levels of Interleukin-6 and Tumor Necrosis Factor-α in Psoriasis Patients with Metabolic Syndrome: Indian Tertiary Care Hospital Study

Epidemiology of lipid disturbances in psoriasis: An analysis of trends from 2006 to 2023

INTRODUCTION

A strong link has been established between psoriasis and lipid disturbances; however, no study has systematically examined their global epidemiology.

METHODS

We searched six databases from their inception up to October 1, 2023. Data analysis was conducted using Stata SE 15.1. We performed subgroup, meta-regression, and sensitivity analyses to assess the heterogeneity of the pooled studies.

RESULTS

Our review included 239 studies comprising 15,519,570 participants. The pooled prevalence rate of dyslipidemia among individuals with psoriasis was 38 %.

CONCLUSION

Patients with severe psoriasis should undergo screening for lipid abnormalities. This can facilitate the early detection of lipid dysfunction and associated cardiovascular comorbidities.

Metabolic Syndrome and Psoriasis: A Case-Control Study in Kabul, Afghanistan

BACKGROUND

Psoriasis is a chronic inflammatory disease that is not limited to the skin. Recently, numerous studies have shown a positive association between metabolic syndrome and psoriasis.

OBJECTIVE

The current study aimed to examine the association of metabolic syndrome with psoriasis in an Afghan population.

METHODS

This was a case- control study including 114 patients with psoriasis and 114 controls aged ≥18 years admitted to the dermatology department of Maiwand Teaching Hospital in Kabul, Afghanistan. Height, weight, blood pressure, and waist circumference were measured in all subjects. Blood glucose, triglyceride, cholesterol, and high-density lipoprotein cholesterol levels were tested following overnight fasting. The modified National Cholesterol Education Program - Adult Treatment Panel III criteria were used for the diagnosis of metabolic syndrome.

RESULTS

In total, 51.8% of the cases and 44.7% of the controls were male. The average age of participants was 33.4±13.1 years in the case group and 41.1±15.4 years in the control group. The average duration of disease for psoriasis was 4.2 years with 5.6 years SD. The average PASI was 10.8 with 5.1 SD. More than half of the cases (62.3%) had moderate to severe psoriasis and 37.7% had mild psoriasis. The prevalence of metabolic syndrome was higher among patients with psoriasis compared to controls (36.8% vs 21.1%) with OR of 2.18 (p=0.009). In addition, overweight/obesity was more prevalent among cases compared to controls (65.8% vs 41.2%) with OR of 2.74 (p<0.001), whereas the waist circumference was not significantly different between the two groups. Furthermore, the mean levels of total cholesterol, triglyceride, and fasting blood glucose were also higher among patients with psoriasis compared to controls.

CONCLUSION

The results of the study confirm the association between psoriasis and metabolic syndrome. Hence, screening psoriatic patients for metabolic syndrome should be considered.

The Association of Metabolic Syndrome and Psoriasis: A Systematic Review and Meta-Analysis of Observational Study

Background:

Metabolic syndrome worsens complications in psoriasis patients by predisposing them to cardiovascular diseases. Psoriasis has been widely associated with metabolic syndrome; however, it has still not been proven owing to a limited number of studies and some of those reporting conflicting results.

Objective:

Psoriasis has reportedly been associated with metabolic syndrome; however, it has yet not been established beyond doubt owing to conflicting literature. The present meta-analysis of observational studies aims to evaluate the prevalence of metabolic syndrome in psoriasis patients and establish an inferring point that psoriasis patients are certainly susceptible to metabolic syndrome. The study will benefit clinicians to assess and monitor psoriasis patients for several associated comorbid conditions and in its treatment.

Methods:

A systematic web search for ‘Psoriasis’, ‘Metabolic Syndrome’, ‘Hypertension’, ‘Plasma Glucose’, ‘Dyslipidaemia’, ‘Waist Circumference’ was performed, collecting all original observational studies on humans up to April 30, 2018. Depending on the inclusion and exclusion criteria, articles were screened for eligibility. Due to the presence of significant heterogeneity, the Odds Ratio (OR) was calculated using a random-effect model with Der-Simonian and Laird method. The statistical heterogeneity was determined using I2 statistics. Comprehensive Meta-Analysis Software, Version 3 was used to perform all the analysis.

Results:

Sixty-three studies encompassing 15,939 psoriasis patients and 103,984 controls were included in this meta-analysis. Among them, 30.29 % of psoriasis patients were reported with metabolic syndrome in comparison to 21.70 % of subjects in the control group. The present study clearly indicates an increased prevalence of metabolic syndrome among psoriasis patients (OR: 2.077 [95% CI, 1.84 - 2.34]).

Conclusions:

The findings support the fact that psoriasis patients have a higher incidence of metabolic syndrome. Our study also recommends that psoriasis patients should be regularly monitored for metabolic syndrome complications and its associated risk factors such as hypertension, raised triglyceride, lowered HDL Cholesterol, increased fasting plasma glucose, and waist circumference.

Proprotein Convertase Subtilisin/Kexin Type 9, Angiopoietin-Like Protein 8, Sortilin, and Cholesteryl Ester Transfer Protein-Friends of Foes for Psoriatic Patients at the Risk of Developing Cardiometabolic Syndrome?

Psoriasis is a systemic, immune-metabolic disease with strong genetic predispositions and autoimmune pathogenic traits. During psoriasis progression, a wide spectrum of comorbidities comes into play with the leading role of the cardio-metabolic syndrome (CMS) that occurs with the frequency of 30–50% amongst the psoriatic patients. Both conditions—psoriasis and CMS—have numerous common pathways, mainly related to proinflammatory pathways and cytokine profiles. Surprisingly, despite the years of research, the exact pathways linking the occurrence of CMS in the psoriasis population are still not fully understood. Recently published papers, both clinical and based on the basic science, shed new light into this relationship providing an insight into novel key-players proteins with plausible effects on above-mentioned interplay. Taking into account recent advances in this important medical matter, this review aims to discuss comprehensively the role of four proteins: proprotein convertase subtilisin/kexin type-9 (PSCK9), angiopoietin-like protein 8 (ANGPLT8), sortilin (SORT1), and cholesteryl ester transfer proteins (CEPT) as plausible links between psoriasis and CMS.

Psoriasis and cardiovascular disorders: association or epiphenomenon? Meta-analysis of observational studies

Psoriasis is a chronic inflammatory disease believed to be correlated with numerous cardiovascular risk factors including increased blood pressure, elevated blood cholesterol level, diabetes, inactivity, high body mass index (obesity) and dyslipidaemia. The present meta-analysis intends to assess the association between psoriasis and cardiovascular risk factors. Three hundred and fifty articles were primarily screened using NCBI MEDLINE/PubMed and Cochrane library from its inception until June 30, 2018. Of these, 26 observational studies depending upon the inclusion and exclusion criteria were included in the study with 17,672 psoriasis patients and 66,407 non-psoriasis subjects. The psoriasis patients were found to be at significantly increased risk of systolic blood pressure (SBP) [ORs 2.31 (95% CI 1.12, 4.74)], diastolic blood pressure (DBP) [ORs 2.31 (95% CI 1.58, 3.38)], abdominal obesity [ORs 1.90 (95% CI 1.45, 2.50)] and triglycerides [ORs 1.80 (95% CI 1.29, 2.51)] as compared to non-psoriasis subjects. The subgroup analyses of studies based on the continents revealed that psoriasis patients from Middle East are prone to higher risk factors of CVD including increased levels of triglyceride, cholesterol, DBP, SBP, fasting blood sugar, body mass index and decreased HDL levels, whereas psoriasis patients from European population reported increased LDL-C and waist circumference. The present study supports a significant association between psoriasis and incidence of major adverse cardiovascular events. Contrary to the previous literature, our finding suggests that hypertension is a highly associative condition in psoriasis. The findings of this study could be validated amongst well-defined cohorts of patients with psoriasis individually in different regions to confirm the implication of the study.

The impact of diabetes and metabolic syndromes to the effectiveness of cyclosporine a pharmacotherapy in psoriatic patients

Metabolic diseases concurrent with psoriasis may considerably affect the intensity of its symptoms and therapy efficacy. Cyclosporine A (CsA) is one of the medicines used in conventional therapy of psoriasis. The aim of the study was to determine whether Diabetes 2 and metabolic syndromes influence the efficacy of the CsA therapy in psoriatic patients. The sample group was composed of 32 patients with diagnosed moderate to severe forms of psoriasis vulgaris. The group was divided into subgroups, with regard to concurrently occurring Diabetes 2 and metabolic syndromes. The subgroups were composed of as follows: with diabetes-7 patients, without diabetes-25, with metabolic syndrome-15, without concurrent metabolic syndrome-17, with a metabolic syndrome without diabetes-8 and with both a metabolic syndrome and diabetes-7 patients. The efficacy of therapy was evaluated in each subgroup on the basis of the following scales: PASI, BSA, DLQI on the day of therapy commencing, after 42 and 84 days of the CsA therapy. The statistical analysis was performed with the use of STATISICA 12 (Cracow, Poland; p < .05). The following tests were used: The ANOVA Friedeman test, the posthoc test for ANOVA Friedeman test, the Mann-Whitney U test. We observed clinical improvement measured with PASI BSA scales in each subgroup. The patients themselves also reported improved comfort in their lives, which is confirmed by the lower score in the DLQI scale after 42 and 84 days of the pharmacotherapy. Differences in the values of each scale in a given subgroup turned to be statistically significant. The biggest differences occur after the first 42 days of therapy and they last in the later period of observations. We did not determine any statistically significant differences as a response to treatment in the subgroups subject to comparison. Diabetes and a metabolic syndrome concurrent with psoriasis vulgaris do not affect the efficacy of CsA therapy, which indicates no necessity to modify the standard dosage of the medicine and therapy regime.