Skin picking disorder in 97 Italian and Spanish Cri du chat patients.

Skin picking (SP) disorder is characterized by recurrent SP resulting in skin lesions. Several studies estimated its prevalence as approximately 2-4 % of the general population. It is also present in a high percentage of patients with intellectual and developmental disabilities, such as Cri du chat (CdC) syndrome, a rare genetic disorder caused by variable size deletions of the short arm of chromosome 5. The aim of this study was to evaluate, in 97 patients with CdC syndrome, the following data: frequency of SP, patient's age at onset, type, and topographic-anatomic distribution of the lesions presented. The results show that 85% of patients confirm a SP disorder, usually concentrated on the hands, fingers, and the face, with onset between 6 and 10 years of age, regardless of patient's sex. Evidence for early appearance of SP behavior, high prevalence in stressful circumstances, and efficacy of distracting actions immediately suggest the possibility that proper parental information about SP behavior and parental education concerning the methods to deal with this problem may result in its efficient reduction already in childhood.

[Metric properties of WOMAC questionnaires-original and reduced versions-to measure symptoms and Physical Functional Disability]. / Propiedades métricas del cuestionario WOMAC y de una versión reducida para medir la sintomatología y la discapacidad física.

OBJECTIVES: To determine the metric properties of the WOMAC questionnaire filled in over the telephone; and to obtain a reduced version of this questionnaire. DESIGN: Descriptive study. SETTING: "La Merced" (Osuna. Seville) and "Torrecárdenas" (Almeria) Hospitals. PARTICIPANTS: People suffering from hip and knee osteoarthritis and awaiting surgical intervention from October 2004 to November 2006. MAIN MEASUREMENTS: Telephone interview, sociodemographic variables and Symptoms and Physical Functional Disability (WOMAC questionnaire) were collected. RESULTS: A total of 311 people suffering from hip or knee osteoarthritis were included. Subjects were mostly women (82.63%) with a mean age of 70 years. Metric properties of the original and reduced WOMAC were as follows: All WOMAC items obtained a maximum value of 67.4% on endorsement frequency. Main components factorial analysis resulted in a communality of over 0.5 and 71.73% of total explained variance, with 5 factors -no conceptual meaning-. With a communality cut-off point of 0.8; 13 items were rejected and the total explained variance increased to 87.74% with 4 factors -conceptually sensible-. Varimax rotations were performed due to low correlation factors. Pearson correlation between the original and reduced WOMAC versions were 0.92. Reliability analysis obtained a Cronbach alpha value of 0.92 for original WOMAC and 0.82 for the reduced version. CONCLUSION: The original WOMAC questionnaire showed adequate metric properties to be used over the telephone on people suffering from hip and knee osteoarthritis. Furthermore, a reduced version of WOMAC with 11 items had better metric properties than the full version.

[Prevention of vascular ulcers and diabetic foot. Non-randomized open clinical evaluation on the effectiveness of "Mepentol Leche"]. / Prevención de ulceras vasculares y pie diabético. Evaluación clínica abierta no aleatorizada sobre la efectividad de Mepentol Leche.

INTRODUCTION: Vascular ulcers and diabetic foot ulcers present a health serious problem which affects a large number of patients, creating a major challenge for health professionals. Hyper-oxygenated fatty acid dressings have proven to be effective thanks to their favorable action on the skin in three ways: increasing the microcirculation of the blood, promoting the renovation of the epidermic cells, and notably increasing cutaneous hydration. OBJECTIVE: Evaluate the effectiveness of Mepentol Leche, an emulsion based on Hyper-oxygenated fatty acids, Aloe barbadensis and Mimosa tenuiflora, used to treat the skin and alleviate symptoms in patients who suffer from vascular ulcers and diabetic foot ulcers. METHODS: Clinical evaluation carried out between June 2004 and December 2005. 195 patients were studied. The parameters for inclusion in this study were 32.82% for venous pathology 35.90% for skin care, 26.67% due to arterial pathology, and 4.62% for a lymphatic pathology. These patients were evaluated over a one month period and each had a follow-up by means of a data collection file. The guideline to apply this product was twice a day and always over integral skin. The effectiveness of this product has been established based on these epigraphs: symptoms of itching, smarting and pain, and skin conditions: color, dryness, edema, maceration, rashes, and desquamation. RESULTS: Not one patient developed new lesions in healthy skin protected by Mepentol Leche. Symptoms linked to this pathology saw improvements in these percents: itching 96%, smarting 93%, and pain 96%, and skin conditions: color 100%, edema 90%, maceration 96%, rashes 92%, and desquamation 100%. Health professionals' evaluation of this product has been highly favorable in regards to ease of use, tolerance, absorption, and ease of application. CONCLUSIONS: This study showed the benefits in applying this product systematically to alleviate the symptoms prior to the appearance of ulcers, thus avoiding skin dryness and reducing itching, smarting, pain and eczema while returning normal color to the skin.