Hidden victims of childhood vitiligo: impact on parents' mental health and quality of life.

This study aims to assess the impact of childhood vitiligo on the psychological status and quality of life of their parents, and to determine how this varies according to their children's disease condition. The study included 50 families of children with vitiligo (a total of 75 participants) and 50 families of normal children (a total of 79 participants). The psychosocial impact of the disease on parents was measured using the Self-rated Health Measurement Scale (SRHMS) and the Dermatitis Family Impact Questionnaire (DFI).

Two-step irradiance schedule versus single-dose tramadol sustained-release tablets for pain control during topical 5-aminolevulinic acid-photodynamic therapy of condyloma acuminatum in Chinese patients: a randomized comparative study.

Background And Objective: Photodynamic therapy with 5-aminolevulinic acid (ALA-PDT) offers promising results for the treatment of condyloma acuminatum. However, patients have to dwell with pain to benefit from this otherwise effective and safe "off-label" treatment modality. Several techniques have been explored to control ALA-PDT-induced pain, but the desperate search for a universally accepted method is still ongoing.

Expression of hypoxia-inducible factor-1α, vascular endothelial growth factor and prolyl hydroxylase domain protein 2 in cutaneous squamous cell carcinoma and precursor lesions and their relationship with histological stages and clinical features.

The hypoxia-inducible factor-1 (HIF-1α) pathway is associated with tumor growth, angiogenesis and metastasis in various carcinomas. Little is known regarding the role of the HIF-1α signaling pathway in cutaneous squamous cell carcinoma (SCC). We investigated the expression of HIF-1α, vascular endothelial growth factor (VEGF) and the HIF negative regulator, prolyl hydroxylase domain protein 2 (PHD2), in cutaneous SCC, Bowen's disease, seborrheic keratosis (SK) and normal skin by immunohistochemistry and in situ hybridization.

Local hyperthermia could induce antiviral activity by endogenous interferon-dependent pathway in condyloma acuminata.

Local hyperthermia has been successfully used in the treatment of viral warts by mechanisms that have largely remained unclear. Using an organotypic culture system, we found that hyperthermia at 42 °C and 45 °C could induce a significant increase in the transcriptional expression of interferon (IFN)-α, IFN-β and IFN-γ, in a temperature-dependent manner in condyloma acuminata (CA), but not in normal skin. Accordingly, local hyperthermia could enhance the expression of 2'-5' oligoadenylate synthase and double-stranded RNA (dsRNA)-dependent protein kinase, two antiviral enzymes downstream of the IFN-dependant pathway.

Local hyperthermia at 44 degrees C for the treatment of plantar warts: a randomized, patient-blinded, placebo-controlled trial.

There have been anecdotal reports that local hyperthermia was effective in the treatment of viral warts. We conducted a randomized, patient-blinded, placebo-controlled trial to test the effect of local hyperthermia (44 degrees C for 30 min a day for 3 consecutive days plus 2 additional days 2 weeks later) on plantar warts. By the end of 3 months, 53.

Vitiligo in North-Eastern China: An association between mucosal and acrofacial lesions.

Vitiligo is a mucocutaneous pigmentary disorder with worldwide distribution. Little is known about the clinical profile of vitiligo in North-eastern China. Accordingly, we reviewed 692 vitiligo out-patients from seven government hospitals in North-eastern China via a questionnaire in a multi-centre study conducted between June 2007 and June 2008, and hence characterized the epidemiology of vitiligo in North-eastern China.