Self-induced trauma is a rare cause of panniculitis in adolescents and may be associated with undiagnosed underlying psychological conditions. The condition often poses a diagnostic challenge as patients usually present with non-specific signs and symptoms, and often a concealed history of self-induced trauma. Here, we present three adolescent patients with self-induced traumatic panniculitis.
View Article and Find Full Text PDFBackground: Atopic dermatitis (AD) is a common, chronic dermatosis, with onset of disease often manifesting in early infancy. Past studies evaluating the early use of moisturisers in the prevention of AD had mixed results.
Objectives: To compare the incidence of moderate or severe AD and total incidence of AD in a cohort of 'at-risk' infants treated with moisturisers from the first 2 weeks of life, to a similar group without moisturisers.
Background/objectives: Controversy persists as to whether lichen planus pigmentosus and ashy dermatosis are separate clinical entities. This study was conducted to examine the clinicopathological features and treatment outcome of the two conditions.
Methods: A retrospective medical chart review of all patients who were diagnosed with lichen planus pigmentosus or ashy dermatosis was conducted.
Background: There are patients with recalcitrant psoriasiform plaques that do not fit into conventional categories of facial dermatoses. Our study aims to describe the clinicopathological characteristics of several patients with a unique presentation of persistent psoriasiform facial rashes.
Methods: This retrospective cross-sectional study analyzed clinical and histological data of known cases of recalcitrant psoriasiform dermatosis of the face diagnosed at National Skin Centre, Singapore, over 10 years.
Pigment Cell Melanoma Res
January 2017
The Vitiligo Global Issues Consensus Conference (VGICC), through an international e-Delphi consensus, concluded that 'repigmentation' and 'maintenance of gained repigmentation' are essential core outcome measures in future vitiligo trials. This VGICC position paper addresses these core topics in two sections and includes an atlas depicting vitiligo repigmentation patterns and color match. The first section delineates mechanisms and characteristics of vitiligo repigmentation, and the second section summarizes the outcomes of international meeting discussions and two e-surveys on vitiligo repigmentation, which had been carried out over 3 yr.
View Article and Find Full Text PDFJ Am Acad Dermatol
September 2016
Background: Noncultured cellular grafting is a known surgical technique for vitiligo.
Objective: This study evaluated our center's 12-month repigmentation outcome and its maintenance up to 60 months, factors influencing repigmentation and safety data.
Methods: Clinicoepidemiologic and repigmentation data were reviewed for patients with vitiligo who had undergone noncultured cellular grafting from March 2006 to December 2012 at the National Skin Center, Singapore.
Background: Follicular vitiligo, a recently proposed new subtype of vitiligo, has primary involvement of the hair follicle melanocytic reservoir.
Objective: We sought to characterize follicular vitiligo through a case series of 8 patients.
Methods: Patients with features of follicular vitiligo who were seen at the vitiligo clinic in the National Center for Rare Skin Disorders in Bordeaux, France, were recruited.
Australas J Dermatol
February 2015
Background/objectives: Cutaneous metastases occur in up to 10% of all visceral malignancies. This study aims to determine the clinico-epidemiological characteristics of patients diagnosed with cutaneous metastases at a leading Asian tertiary dermatological centre.
Methods: A retrospective chart review was carried out on all patients diagnosed with cutaneous metastases from 2001 to 2010, identified through the National Skin Centre's clinical and histological databases.
Psoriatic arthritis affects approximately 6-42 % of patients with psoriasis. It is useful for physicians or dermatologists managing psoriasis patients to be aware of how to concurrently manage the joint manifestations, as it is preferable and convenient to use a single agent in such patients. However, only certain therapies are effective for both.
View Article and Find Full Text PDFHerpes zoster and its sequela post-herpetic neuralgia (PHN) are conditions with significant morbidity. PHN is a chronic, debilitating neuropathic pain that can persist long beyond resolution of visible cutaneous manifestations. This paper provides practical guidelines for management of herpes zoster and PHN.
View Article and Find Full Text PDFAnn Acad Med Singap
September 2012
Introduction: This study aims to analyse the clinico-epidemiological characteristics of Asian patients diagnosed with livedo vasculopathy (LV).
Materials And Methods: We performed a retrospective analysis of all patients diagnosed with LV from 1997 to 2007 at our centre.
Results: Seventy patients were diagnosed with LV with a mean age of 39 years, female: male ratio of 3:1 and no racial predilection.
Background: Oral isotretinoin is effective for acne vulgaris but concerns remain regarding its adverse effects.
Objectives: This study aims to evaluate the safety and efficacy of isotretinoin for acne vulgaris in Asian patients.
Methods: We conducted a 4-year retrospective study on all patients with acne vulgaris treated with isotretinoin, between January 2005 and December 2008 at the National Skin Centre in Singapore.
Background: The Resonant Recognition Model (RRM) is a physico-mathematical model that interprets protein sequence linear information using digital signal processing methods. In this study the RRM concept was employed for structure-function analysis of myxoma virus (MV) proteins and the design of a short bioactive therapeutic peptide with MV-like antitumor/cytotoxic activity.
Methodology/principal Findings: The analogue RRM-MV was designed by RRM as a linear 18 aa 2.
Salmonella enterica serovar Sofia (S. Sofia) is often isolated from chickens in Australia. However, despite its high frequency of isolation from chicken and chicken meat products, S.
View Article and Find Full Text PDFSurg Laparosc Endosc Percutan Tech
August 2009
Anal melanoma is a rare colorectal disease, accounting for 4% of all anal malignancies. Here we report the first case of a patient with anorectal melanoma who was treated laparoscopically. He underwent a totally laparoscopic abdominoperineal resection with excellent postoperative recovery.
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