Different vitiligo characteristics as predictors of increased risk of metabolic syndrome and insulin resistance: A case-control study.

Background: Autoimmune and metabolic disturbances have been reported in association with vitiligo, highlighting possible systemic associations that should be considered.

Aims: To assess the possible association of metabolic syndrome (MetS) as well as insulin resistance (IR) with vitiligo in different age groups.

Methods: This case-control study included 142 patients with vitiligo aging ≥ 6 years and 142 age- and sex-matched controls.

Flavonoids of L. (meswak) and its liposomal formulation as a potential inhibitor of SARS-CoV-2.

Several studies are now underway as a worldwide response for the containment of the COVID-19 outbreak; unfortunately, none of them have resulted in an effective treatment. L. (Salvadoraceae), commonly known as meswak, is one of the popular plants used by Muslims as an oral hygiene tool.

Impact of interval between induction of spinal anesthesia to delivery on umbilical arterial cord ph of neonates delivered by elective cesarean section.

Background: To evaluate the impact of interval between induction of spinal anesthesia to delivery of the fetus by elective cesarean section on umbilical arterial pH and neonatal outcome.

Patients And Methods: Two hundred and twenty pregnant women who were planned for elective cesarean section at term under spinal anesthesia were recruited. Minimum systolic, diastolic and mean arterial blood pressures (SBP, DBP, MAP) and largest pressure decrease (SBP, DBP, MPA) were also recorded.

Possible enigmatic link between serum leptin and vitiligo with its metabolic derangements: A comparative controlled study.

Objective: Serum leptin, an adipocytokine of interleukin-6 family, has been linked to vitiligo-associated metabolic derangements. Additionally, it has been proposed as an inflammatory mediator with possible influence on vitiligo pathogenesis. This study aimed at assessing serum leptin in vitiligo patients compared to controls and whether different vitiligo characteristics have an influence on serum leptin levels.

Fractional Carbon Dioxide Laser is Effective in Amelioration of Pruritus in Primary Cutaneous Amyloidosis: A Clinical and Biochemical Study.

Background And Objectives: Primary cutaneous amyloidosis (PCA) is a pruritic disease characterized by amyloid deposition in the skin. Interleukin-31 (IL-31) is a pruritus-mediating cytokine. Fractional carbon dioxide (CO ) laser has shown efficacy in the treatment of PCA regarding the clinical appearance, histological pattern, and pruritus.

Upregulation of the miRNA-155, miRNA-210, and miRNA-20b in psoriasis patients and their relation to IL-17.

Psoriasis is an immune-mediated disease, with genetic background and triggering environmental factors; however, several gaps are still present in understanding the intertwined relationship between these elements. Epigenetic mechanisms, including microRNAs (miRNAs), play an important role in the pathogenesis of psoriasis. The relationship between interleukin (IL)-17, a key cytokine in psoriasis, and these epigenetic mechanisms still needs to be elucidated.

Molecular docking reveals the potential of flavonoids to inhibit COVID-19 virus main protease.

In December 2019, an outbreak of coronavirus disease 2019 (COVID-19) commenced in Wuhan, China and affected around 210 countries and territories in a matter of weeks. It has a phylogenetic similarity to SARS-CoV and it was named coronavirus 2 (SARS-CoV-2) and caused severe acute respiratory syndrome that could lead to death. One of the promising therapeutic strategies for virus infection is the search for enzyme inhibitors among natural compounds using molecular docking in order to obtain products with minimal side effects.

Studying the effect of adding growth factors to the autologous melanocyte keratinocyte suspension in segmental vitiligo.

Addition of different growth factors to the medium used in autologous melanocyte-keratinocyte transplantation procedure (MKTP) was reported in the literature. The aim of the current study was comparison of response to MKTP in segmental vitiligo (SV) with and without adding growth factors to the suspension medium. Eighteen cases with SV were randomly divided into two groups.

Treatment of atrophic acne scars using autologous platelet-rich plasma vs combined subcision and autologous platelet-rich plasma: A split-face comparative study.

Background: Multiple therapeutic approaches are usually required when treating atrophic acne scars. Subcision was reported to be of value in improving rolling scars. Autologous platelet-rich plasma (PRP) has recently been proposed as an adjuvant treatment option for atrophic acne scars with few reports evaluating its efficacy.

Hypopigmented Interface T-Cell Dyscrasia and Hypopigmented Mycosis Fungoides: A Comparative Study.

Hypopigmented interface T-cell dyscrasia (HITCD) is a distinct form of lymphoid dyscrasia that may progress to hypopigmented mycosis fungoides (HMF). We compared both diseases as regards their CD4/CD8 phenotype and expression of granzyme B and tumor necrosis factor-alpha (TNF-α) and how these are affected by narrow-band UVB (nb-UVB). The study included 11 patients with HITCD and 9 patients with HMF.

Effect of Procedural-Related Variables on Melanocyte-Keratinocyte Suspension Transplantation in Nonsegmental Stable Vitiligo: A Clinical and Immunocytochemical Study.

Background: Melanocyte-keratinocyte suspension (M-K susp) is gaining popularity for vitiligo treatment. Few studies have addressed procedure-related variables.

Objective: To assess the effect of different M-K susp procedure-related variables on the clinical outcome in stable vitiligo.

Apocytolysis, a proposed mechanism of blister formation in epidermolysis bullosa simplex.

Epidermolysis bullosa simplex (EBS) is caused by keratin 5 and 14 mutations. In vitro studies revealed that susceptibility to caspase 8-mediated apoptosis is increased in keratin 14 mutated keratinocytes. We aimed to investigate the role of apoptotic/inflammatory pathways in the pathogenesis of EBS by studying the expression of caspase 8 in lesional and non-lesional skin compared to controls.

BB-UVA vs. NB-UVB in the treatment of vitiligo: a randomized controlled clinical study (single blinded).

Background: Vitiligo is an acquired pigmentary disorder that affects between 1% and 2% of the general population. Phototherapy remains the cornerstone of treatment, with NB-UVB being the most frequently used. BB-UVA can be a plausible alternative for darker population; skin photo type III and IV.