Association of total oxidant status, total antioxidant status, and malondialdehyde and catalase levels with psoriasis: a systematic review and meta-analysis
AbstractAlthough oxidative stress plays a major role in psoriasis, the association between oxidative stress biomarker levels and psoriasis in humans remains controversial. Relevant articles were retrieved by searching the following databases: PubMed, Web of Science, and EMBASE, without any time limit (updated March 10th, 2019). The pooled weighted mean difference (WMD) and 95% confidence interval (CI) for the total oxidant status (TOS), total antioxidant status (TAS), malondialdehyde (MDA), and catalase (CAT) were calculated for each study. Heterogeneity test, publication bias analysis, and sensitivity analysis were performed. A total of 28 case-control studies, containing a combined total of 2724 subjects (1485 psoriasis patients and 1239 healthy controls), were enrolled in this meta-analysis. The combined results showed a significant difference in the TAS levels (WMD = − 0.213 mmol/L,p
Publication date: Available online 25 July 2019Source: Journal of Clinical and Experimental HepatologyAuthor(s): Raseen Tariq, Page Axley, Ashwani K. SingalNonalcoholic fatty liver disease (NAFLD) is now the leading cause of chronic liver disease worldwide with a strong association with metabolic syndrome. NAFLD is truly a systemic disease and is associated with a plethora of extra-hepatic manifestations or comorbidities. These are either related to secondary effects of associated obesity or from pathophysiological effects of insulin resistance in NAFLD. Three most common causes of increased morbidity and mortality associa...
Conclusions Despite a limited number of patients, a male predominance and late-onset psoriasis were frequently observed. Although interferon therapy for HCV can exacerbate psoriasis, it is not contraindicated. All conventional treatments and anti-TNFs can be used, provided that there is strict collaboration with hepatologists. PMID: 31418622 [PubMed - as supplied by publisher]
For moderate-to-severe plaque psoriasis, treatment with guselkumab was superior to secukinumab based on 90% or better improvement from baseline in patients'Psoriasis Area and Severity Index score (PASI 90) at 48 weeks in the ECLIPSE study.Reuters Health Information
Psoriasis and atopic dermatitis are two inflammatory skin diseases with a high prevalence and a significant burden on the patients. Underlying molecular mechanisms include chronic inflammation and abnormal pro...
Vitamin D exists as an inactive 25-hydroxyvitamin D (25(OH)D) in the bloodstream, which is converted to active 1,25-dihydroxyvitaminD (1,25(OH)2D) in target tissues. Cohort studies reporting cardiovascular disease among individuals with low vitamin D are inconsistent and solely measure 25(OH)D. Psoriasis, a chronic inflammatory disease, is a vitamin D deficient state and is associated with increased cardiovascular disease risk. While serum 25(OH)D is routinely measured, we hypothesized that measurement of 1,25(OH)2D in psoriasis may perform better than 25(OH)D in capturing cardiovascular risk.
CONCLUSIONS: In morphea, pemphigus and psoriasis patients, the DLQI-R scoring improves the discriminatory power of the questionnaire by benefiting from the additional information in NRRs. The DLQI-R scoring may be useful both in clinical practice and research. A scoring chart has been developed to aid physicians with scoring. PMID: 31419310 [PubMed - as supplied by publisher]
Psoriasis is a frequent systemic inflammatory autoimmune disease characterized primarily by skin lesions with massive infiltration of leukocytes but frequently also presents with cardiovascular comorbidities. Especially polymorphonuclear neutrophils (PMNs) abundantly infiltrate psoriatic skin but the cues that prompt PMNs to home to the skin are not well defined. To identify PMN surface receptors that may explain PMN skin homing in psoriasis patients, we screened 332 surface antigens on primary human blood PMNs from healthy donors and psoriasis patients. We identified platelet surface antigens as a defining feature of psor...
Psoriasis severity categories have been important tools for clinicians to use in treatment decisions as well as to determine eligibility criteria for clinical studies. However, due to the heterogeneity of severity classifications and their lack of consideration for the impact of psoriasis involvement of special areas or past treatment history, patients may be mis-categorized, which can lead to under-treatment of psoriasis.
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