Clinical presentation, associated factors, and course of cutaneous reaction after the booster dose of COVID-19 vaccination.

Purpose: A booster coronavirus disease 2019 (COVID-19) vaccination was proposed to preserve immunity and prevent new variants of the severe acute respiratory syndrome coronavirus 2 virus. The objectives of this study are to investigate clinical manifestations, associated factors and course of cutaneous reactions after the booster dose of COVID-19 vaccination, compared to the recommended 1st and 2nd doses.

Materials And Methods: This retrospective cohort study was conducted at Siriraj Hospital, Bangkok.

Comparative Study on the Duration and Efficacy of Various Botulinum Toxin Type A Injections for Reducing Masseteric Muscle Bite Force and Treating Facial Wrinkles.

Objective: Botulinum toxin serotype A (BoNT/A) is widely used for minimal invasive aesthetic treatments. Different brands of BoNT/A exhibit structural variations. The aim of this study was to compare the duration and efficacy of various BoNT/A brands available in Thailand for reducing bite force and treating wrinkles.

Herpes Zoster after COVID-19 Infection or Vaccination: A Prospective Cohort Study in a Tertiary Dermatology Clinic.

Background: Herpes zoster (HZ) has been observed to occur after COVID-19 infection and vaccination; however, knowledge regarding the demographic data, clinical presentations, and treatment outcomes of HZ is limited.

Objective: To compare the demographic data, clinical manifestations, treatments, and outcomes of patients with and without HZ within 14 days of COVID-19 infection or vaccination.

Methods: This prospective cohort study involving patients diagnosed with cutaneous HZ was conducted at a dermatology clinic from October 2021 to January 2023.

A pilot study comparing the efficacy of autologous cultured fibroblast injections with hyaluronic acid fillers for treating nasolabial folds.

Autologous cultured fibroblast injections for soft tissue augmentation are a potential alternative to other filler materials. No studies have compared autologous fibroblast injections and hyaluronic acid (HA) fillers for treating nasolabial folds (NLFs). To compare the efficacies and safeties of autologous cultured fibroblast injections and HA fillers for treating NLFs.

Prevalence of concomitant angioedema in chronic spontaneous urticaria: A systematic review and meta-analysis.

Background: Angioedema (AE) is a condition associated with considerable morbidity and mortality that can significantly affect quality of life. AE often occurs in patients with CSU although the true prevalence remains unknown. Therefore, we conducted this systematic review and meta-analysis to summarize the available data.

Duration of bite force reduction following a single injection of botulinum toxin in the masseter muscle bilaterally: A one-year non-randomized trial.

Background: Previous studies concerning the effect of botulinum toxin in masseter muscle have mainly reported effects observed through inspection of facial features or differences in pain levels. One systematic review of studies utilizing objective measurements reported that long-term muscular effect of botulinum neurotoxin injections into masseter muscle was inconclusive.

Objective: To evaluate the duration of reduced maximal voluntary bite force (MVBF) after botulinum toxin intervention.

An analysis of psoriasis hospitalisation in Thailand.

Psoriasis hospitalisation is not frequently reported. The objective of this study was to determine (1) the clinical, laboratory and treatment features of patients with psoriasis hospitalised due to flare-up and (2) other causes of admission of patients with psoriasis. We retrospectively reviewed data on 48 patients admitted due to psoriasis flare-up and 1908 patients with psoriasis admitted due to concomitant illnesses or comorbidities.

Prevalence, Clinical Manifestations, Treatment, and Clinical Course of Chronic Urticaria in Elderly: A Systematic Review.

Purpose: Data specific to the epidemiology, clinical features, and management of chronic urticaria (CU) in the geriatric population remain limited and not well understood. We aim to systematically review the prevalence, clinical manifestations, treatment, and clinical course of elderly patients with CU.

Patients And Methods: Original articles that included data of elderly (aged >60 years) with CU that were published until February 2021 were searched in PubMed, Scopus, and Embase using predfefined search terms.

Willingness to Pay and Time Trade-off in Thai Patients with Port-Wine Stains.

Background: Port-wine stains are congenital vascular abnormalities that impact children's and parents' quality of life (QoL). There are currently no established criteria for assessing the quality of life in PWS patients. Utility measures such as willingness-to-pay (WTP) and time trade-off (TTO) can be used to quantify disease burden, impact on QoL, and assess the cost-effectiveness of interventions.

Efficacy and Safety of Monopolar Radiofrequency for Treatment of Lower Facial Laxity in Asians.

Introduction: Monopolar radiofrequency (MRF) is a valuable modality for tightening and contouring mild-to-moderate facial skin laxity. Few studies have evaluated new-generation MRF devices for lower facial laxity in Asians. This study aims to evaluate the efficacy and safety of MRF for treating lower facial laxity in Asians.