Macrolide and fluoroquinolone resistance associated mutations in Mycoplasma genitalium in men who have sex with men attending STI clinic: A pilot study from India.

Background Increasing rates of macrolide and fluroquinolone resistance in Mycoplasma genitalium (MG) are being reported worldwide with resultant treatment failure. Aim We aimed to determine the level of antibiotic resistance of MG in men who have sex with men (MSM) attending a sexually transmitted infections (STIs) clinic in New Delhi, India. Methods Real-time polymerase chain reaction (PCR) assays targeting MgPa and pdhD genes were performed to detect MG rectal, urogenital or oropharyngeal infections in 180 MSM between January 2022 and June 2023.

Differential expression of programmed death 1 (PD-1) on various immune cells and its role in human leprosy.

Leprosy is a chronic bacterial disease caused by . Leprosy patients have been found to have defects in T cells activation, which is critical to the clearance of the bacilli. Treg cell suppression is mediated by inhibitory cytokines such as IL10, IL-35 and TGF-β and its frequency is higher in leprosy patients.

Chronic ocular sequelae in Stevens-Johnson syndrome: a genetic association study.

Purpose: This study sought to investigate the association of molecular markers with chronic ocular sequelae in Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN).

Methods: One hundred SJS/TEN patients (200 eyes) with confirmed diagnosis were enrolled between July 2011 and July 2015 from a tertiary eye-care hospital, and their clinical histories were noted. Each eye was scored for severity of manifestation on a scale of 0-5.

Procedural dermatology and its unmet need.

Procedural dermatology includes invasive conventional dermatologic surgeries which involve significant use of knife and suture, minimally invasive procedures and device-based procedures. Device-based procedures are the easiest to learn and are less prone to human errors due to automation but can lead to monotony, while conventional surgeries require significant skill, craftsmanship and interest. There has been a recent shift in the approach to procedural dermatology as a therapeutic option with complementary and combination models replacing the conventional hierarchical model in which procedures were last in the step-ladder approach.

Clinical, Biochemical, Genetic, and Therapeutic Profile of Patients with Epidermal Necrolysis: A Descriptive Study.

Background: Epidermal necrolysis (SJS/TEN) is a rare but acute severe drug reaction associated with high morbidity and mortality rates.

Aims: To describe the clinical, molecular, biochemical, and therapeutic profile of these patients.

Methods: A total of 24 acute SJS/TEN patients were recruited during their hospital stay and detailed clinical history and treatment course recorded.

Genital ulcer disease: A review.

Genital ulcer disease (GUD) continues to be an important cause of morbidity and mortality worldwide. It is an important risk factor for the acquisition of HIV. GUD is mainly caused by five sexually transmitted infections.

: A new superbug.

(MG) is an emerging sexually transmitted pathogen. It is an important cause of nongonococcal urethritis in men and is associated with cervicitis and pelvic inflammatory disease in women, putting them at risk of infertility. Multiple factors that aid pathogenesis of MG include its ability of adhesion, gliding motility, and intracellular invasion by means of the tip organelle.

Patient perception and satisfaction with a smartphone-based teledermatology service initiated during the COVID-19 pandemic at a tertiary care hospital in North India.

Background Telemedicine is being increasingly used to provide healthcare to patients, particularly during the COVID-19 pandemic. Aims The study aimed to study patient perception and satisfaction with a smartphone-based hybrid teledermatology service initiated during the COVID-19 pandemic. Methods This was a cross-sectional telephonic survey including patients ≥18 years of age who had received a teledermatology consultation.

IL-21 plays an important role in modulating "Th17-Treg" cell axis in leprosy Type 1 reactions.

Leprosy type 1 reaction (T1R) is a cell-mediated inflammatory reaction which involves skin and peripheral nerves in leprosy. Lesions with T1R have higher production of IL-17 cytokine from CD4 T cells along with lower TGF-β producing FOXP3 CD4 Tregs. IL-21 is an important cytokine that promotes the development and stability of Th17 cells in an autocrine manner.

Chlamydia trachomatis, Mycoplasma genitalium, Mycoplasma hominis, and Ureaplasma spp. Coinfection in an HIV-Positive Homosexual Man.

A 21-year-old human immunodeficiency virus-positive male patient presented with complaints of multiple hyperpigmented verrucous papules over his perianal area. He reported having unprotected anal and oral sex with multiple male partners. On examination, superficial ill-defined perianal erosions were present.

Role of diffusion tensor imaging in the evaluation of ulnar nerve involvement in leprosy.

Objective: Early detection of peripheral neuropathy is extremely important as leprosy is one of the treatable causes of peripheral neuropathy. The study was undertaken to assess the role of diffusion tensor imaging (DTI) in ulnar neuropathy in leprosy patients.

Methods: This was a case-control study including 38 patients (72 nerves) and 5 controls (10 nerves) done between January 2017 and June 2019.

Mycoplasma hominis: An under recognized pathogen.

Mycoplasma hominis, a commensal of the genital tract, is a potential underestimated pathogen causing both genitourinary and extragenital infections including neonatal infections. Septic arthritis, prosthetic joint infection, central nervous system (CNS) infections, infective endocarditis and abscess formation are common extragenital infections associated mainly with immunocompromised patients. Mycoplasma hominis lipoproteins play an important role in pathogenicity and directly interact with the host immune system.

Evaluation of platelet-rich plasma on hair regrowth and lesional T-cell cytokine expression in alopecia areata: A randomized observer-blinded, placebo-controlled, split-head pilot study.

Background: Platelet-rich plasma has shown some promise in the treatment of alopecia areata.

Objective: To evaluate the effect of platelet-rich plasma on hair regrowth and lesional T-cell cytokine expression in alopecia areata.

Methods: This was a randomized, placebo-controlled, split-head study involving 27 patients with alopecia areata (Severity of Alopecia Tool score ≥25%).