ABSTRACT
Background@#With accumulating evidence that achieving a 90% improvement in the Psoriasis Area and Severity Index score (PASI90) has better correlation with improved healthrelated quality of life as compared to PASI75 achievement, there has been demand for establishing new treatment goals for psoriasis. @*Objective@#We investigated whether the short-term PASI90 achievement would predict longer drug survival as compared to PASI75 achievement. @*Methods@#This single-center retrospective cohort study reviewed 180 treatment series in 128 patients with plaque psoriasis, who were treated with tumor necrosis factor-alpha inhibitors (n=12), ustekinumab (n=88), secukinumab (n=23), guselkumab (n=45), and ixekizumab (n=12). The first effectiveness assessment, usually performed within 12 to 20 weeks, was considered a short-term treatment response to biologics. @*Results@#After adjustment for covariates, time-dependent Cox proportional hazards regression analysis showed that moderate responders (short-term achievement of ≥PASI75 but
ABSTRACT
Background@#Although the rates of illegal cosmetic procedures performed by beauticians are increasing, there is a dearth of relevant information in the literature regarding these procedures. @*Objective@#This study was aimed to investigate illegal cosmetic procedures that were performed by beauticians with the help of judicial precedents. @*Methods@#The Supreme Court of South Korea’s Written Judgement Management System was searched for judicial precedents regarding illegal cosmetic procedures performed by beauticians. This system included cases that were sentenced in the lower courts, the appellate courts, and the supreme court from the year 1997 to 2019. @*Results@#Twenty-three litigation cases related to these illegal cosmetic procedures were selected. There were 21 criminal cases and two civil cases. Common illegal procedures included tattooing (n=11), use of laser and intense pulsed light device (n=6), administration of intradermal injection (n=3), and application of topical agents (n=2). Two civil cases reported facial deformity and accidental macular damage caused by illegal use of lasers by the beauticians. @*Conclusion@#In this study, illegal cosmetic procedures performed by beauticians were identified. Continuous monitoring of these illegal procedures is necessary as they can cause adverse effects in patients.
ABSTRACT
Background@#Both verruca plana (VP) and seborrheic keratosis (SK) cause a major cosmetic concern. However, it is difficult to discriminate VP from SK presenting multiple tiny papules, especially those located on the face and neck. As VP and SK have different treatment strategies and prognoses, differentiation between them is important.Objective The objective of this study was to elucidate the clinical differential characteristics between VP and VP-like SK on the face and neck. @*Methods@#We retrospectively investigated patients who underwent skin biopsy for differentiating between VP and VP-like SK. Multivariable logistic regression analysis was conducted to identify factors associated with the differential diagnosis. @*Results@#Among 80 identified cases, 48.7% (n=39) was VP, and 51.3% (n=41) was VP-like SK. In the multivariable logistic regression analysis, larger than 3-mm, skin-like or pink lesion color, and confluent distribution were more likely to indicate VP than VP-like SK. @*Conclusion@#Our study proposed useful clinical differential characteristics between VP and VP-like SK on the face and neck in a large number of biopsy-proven cases. Still, there are exceptions. Therefore, in such confusing cases, skin biopsy to attain exact diagnosis is recommended.
ABSTRACT
Background@#Misclassification of study designs of journals can hinder the readers from assessing the strengths and weaknesses of the study and evaluating the applicability of the study in the real-world setting. However, it seems that it is common for authors to neglect to classify the study design. @*Objective@#We aimed to evaluate the accuracy of the classification of study designs and examine the common errors. @*Methods@#This descriptive study analyzed four Asian dermatology journals listed in the science citation index expanded from January 2018 to December 2018. We investigated discrepancies between author-reported and actual study designs.Design Algorithm for Medical Literature on Intervention (DAMI) was used to determine the actual study design. @*Results@#Of the 177 papers analyzed, only 72 articles (40.7%) revealed their study design and among them, 23 articles (32.0%) showed discrepancies between the author-reported and the actual study designs. Case-control studies were the most commonly misclassified study designs by authors. @*Conclusion@#There were considerable differences between the author-reported study design and the actual study design in Asian dermatology journals. Proper classification of study designs by the authors is essential to strengthen evidencebased medicine.
ABSTRACT
Background@#Although the rates of illegal cosmetic procedures performed by beauticians are increasing, there is a dearth of relevant information in the literature regarding these procedures. @*Objective@#This study was aimed to investigate illegal cosmetic procedures that were performed by beauticians with the help of judicial precedents. @*Methods@#The Supreme Court of South Korea’s Written Judgement Management System was searched for judicial precedents regarding illegal cosmetic procedures performed by beauticians. This system included cases that were sentenced in the lower courts, the appellate courts, and the supreme court from the year 1997 to 2019. @*Results@#Twenty-three litigation cases related to these illegal cosmetic procedures were selected. There were 21 criminal cases and two civil cases. Common illegal procedures included tattooing (n=11), use of laser and intense pulsed light device (n=6), administration of intradermal injection (n=3), and application of topical agents (n=2). Two civil cases reported facial deformity and accidental macular damage caused by illegal use of lasers by the beauticians. @*Conclusion@#In this study, illegal cosmetic procedures performed by beauticians were identified. Continuous monitoring of these illegal procedures is necessary as they can cause adverse effects in patients.
ABSTRACT
Apert syndrome is a rare genetic disorder characterized by malformations of the skull, face, hands, and feet. We report a case of severe hyperhidrosis in a 13-month-old female infant with Apert syndrome who was born with craniosynostosis, midface hypoplasia, and syndactyly of both hands. She had a history of excessive sweating since birth and this was confirmed using the iodine-starch test. Hyperhidrosis was first reported as a key cutaneous manifestation of Apert syndrome in 1993. However, the main focus in the field of dermatology is on antibiotic-refractory acne, which serves as another cutaneous hallmark of the disease. This is the first report in the Korean literature that describes hyperhidrosis in Apert syndrome. We highlight the presentation of hyperhidrosis as a key cutaneous manifestation in Apert syndrome.