"High specificity of PCR in diagnosing mucocutaneous leshminiasis: a systematic review and meta analysis".

Background: Mucocutaneous leishmaniasis (MCL) is a severe form of leishmaniasis causing chronic and destructive lesions. Accurate diagnosis is crucial for effective treatment. Traditional methods, such as the Montenegro skin test is delayed hypersensitivity test.

The role of hsa-miR-193a-5p as an important factor for control of inositol in alopecia areata.

Background: MicroRNAs (miRNAs) are small RNA molecules that play a regulatory role in various biological processes by acting as intracellular mediators. They hold great potential as therapeutic agents for targeting human disease pathways; however, there is still much to be uncovered about their mechanism of gene regulation. Alopecia areata (AA) is a commonly occurring inflammatory condition characterized by the infiltration of T cells that specifically target the anagen-stage hair follicle.

In severe acne vulgaris, TNF-α gene variants are connected to increased TNF-α gene expression and insulin resistance.

Background: Acne vulgaris (AV) is a chronic inflammatory skin condition affecting the pilosebaceous unit, commonly presenting as comedones, papules, pustules, or nodules on the face, upper limbs, torso, and back, with comedones formation being the primary pathology leading to disfiguring inflammation, hyperpigmentation, scarring, and psychological impact.

Aim: The purpose of this study was to investigate the significance of two genetic variants in the promoter region of the tumor necrosis factor-alpha (TNF-α) gene and their association with insulin resistance (IR) in acne patients. To understand how these variants contribute to AV and its associated IR.

C-reactive protein as a novel biomarker for vitamin D deficiency in alopecia areata.

Background: Alopecia areata (AA) is an autoimmune condition characterized by sudden and unpredictable hair loss, with a lifetime incidence of 2%. AA can be divided into three categories: patchy alopecia, alopecia totalis, and alopecia universalis. It can affect a person's psychological health and overall quality of life.

MiR-200c-3p as a novel genetic marker and therapeutic tool for alopecia areata.

Background: MicroRNAs (miRNAs) are small RNA molecules that regulate gene expression in diverse biological processes. They hold promise as therapeutic candidates for targeting human disease pathways, although our understanding of their gene regulatory mechanism remains incomplete. Alopecia areata (AA) is a prevalent inflammatory ailment distinguished by the infiltration of T cells targeting the anagen-stage hair follicles.

The CDX2 G allele and the FoKI F allele of the VDR gene are more prevalent and related to changes in vitamin D levels in patients with psoriasis vulgaris: A pilot study.

Background And Aims: Psoriasis is a chronic, non-contagious autoimmune condition marked by dry, itchy,erythematous and scaly plaques. From modest, localized plaques to total body coverage, the severity of psoriasis varies. Plaque, guttate, inverted, pustular, and erythrodermic psoriasis are the five primary kinds.

Effect of interleukin-12 gene expression on insulin resistance in patients with acne vulgaris.

Background: Insulin resistance (IR) is a condition where cells become resistant to insulin, causing impaired glucose uptake and increased blood glucose levels. Interleukin-12 (IL-12), a cytokine, regulates the immune system. High levels of IL-12 can lead to chronic inflammation, exacerbate resistance to insulin, and contribute to type 2 diabetes.

Role of macrophage scavenger receptor 1 in the progression of dyslipidemia in acne vulgaris patients.

Background: Macrophage scavenger receptor 1 gene (MSR1), is responsible for producing macrophage scavenger receptors. MSR1 is primarily located on the surfaces of various macrophage types and is known to exert a range of effects on the human body. These effects include influencing innate and adaptive immunological reactions, as well as contributing to the development of conditions such as atherosclerosis, dyslipidemia, liver and lung disease, and cancer.

Haplotype analysis and linkage disequilibrium of ApoB gene polymorphisms and its relationship with hyperlipidemia in patients with acne vulgaris.

Background: Acne vulgaris (AV) is a chronic, multifactorial inflammatory disease of the pilosebaceous unit brought on by hormonal imbalance, excessive sebum production, follicular hyperkeratinization, inflammation and Cutibacterium acne. Acne patients are characterized by alteration of the lipid profile. Apolipoprotein B gene (ApoB) plays an essential role in lipoprotein biosynthesis and multiple single-nucleotide polymorphisms (SNPs) in ApoB are associated with dyslipidemia.

Apo B-48 gene expression and low-density lipoprotein as a factor for increased insulin resistance and severity of acne.

Background: The contribution of insulin to acne is that it stimulates the synthesis of androgenic hormones, which are important in the development of excess sebum, hyperkeratinization, and sebaceous gland cell growth.

Objective: To ascertain whether the lipid profile abnomalies seen in acne vulgaris are genetically induced, we also seek to establish a link between insulin resistance and lipid profiles.

Methods: An analytical cross-sectional study with case-control design research investigation of 72 individuals with acne vulgaris and 72 healthy volunteers was carried out.

Cutaneous larva migrans: A case report diagnosed using teledermatology.

Teledermatology is a branch of dermatology that transmits medical data over several miles using telecommunications technologies. It involves the diagnosis of skin lesions using digital photographs and related patient data, and it can be especially helpful for patients in remote areas who might not have convenient access to dermatologists. Cutaneous larva migrans (CLM) is a zoonotic parasitic disease found in tropical and subtropical areas that are sunny and hot; however, cases of allocated resources have been disclosed in Saudi Arabia.

Alterations in lipid and hormonal titers in patients with acne and their relationship with severity: A case-control study.

Background And Aims: Acne is a frequently diagnosed skin condition that causes pilosebaceous apparatus clogs and/or inflammatory responses in the majority of teenagers. It is a multifactorial disease that can develop due to various factors. We aimed to evaluate lipid profiles and hormonal levels in patients with acne and correlate them to acne severity.

Trichoscopy pattern and evaluation of serum vitamin D status in alopecia areata.

Background: Vitamin D (VD) insufficiency has been linked to a number of autoimmune illnesses including, alopecia areata (AA). To distinguish between clinically common hair problems, trichoscopy is a beneficial non-invasive, rapid, and affordable procedure that is yet neglected.

Objective: to evaluate trichoscopic patterns and severity in various clinical categories of AA considering vitamin D level (VDL).

The vitamin D receptor gene polymorphism rs1544410 T/T genotype as a predictor of factor vitamin D thresholds deficiency in patients with psoriasis vulgaris-A preliminary study.

Background: Many clinical features of psoriasis include a rash with itchy, scaly patches, most frequently on the knees, elbows, trunk, and scalp. By studying genes involved with psoriasis receptivity, the pathologic pathways of psoriasis become clearer and more understood.

Aim: To predict the participation of rs1544410 in serum vitamin D levels (SDL) in psoriasis, psoriasis susceptibility, and severity.

TaqI polymorphism T/t genotypes at the vitamin D receptor gene (VDR) are associated with increased serum vitamin D levels in mild and moderate psoriasis vulgaris: A pilot study.

Background: Several types of polymorphisms in vitamin D receptor (VDR) have been found in psoriasis.

Aim: This study looked at the role of the TaqI polymorphism in the VDR gene as a factor in changing plasma 25-hydroxyvitamin D [25(OH)D] levels in psoriasis patients and to see if it had any relationship with disease severity.

Subjects And Methods: Clinical examination, serum 25(OH)D level measurement, molecular studies and TaqI genotyping by PCR and RFLP were performed for the two groups.