Microarray technology for identification of human papilloma virus subtype in oropharyngeal squamous cell carcinoma

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Comparison of national ZP equations for lean meat percentage assessment in SEUROP pig classification

The objectives of the present work were (1) to compare pig carcass classification using different ZP ("Zwei-Punkt-Messverfahren") equations approved in the EU, applied on the same dataset, and to discuss the origin of differences between member states; (2) to evaluate the effect of a possible common ZP equation from the combined dataset and analyse how do the different subsets perform; and (3) to discuss the consequences of different national equations within the EU in view of the harmonization of pig carcass classification. A dataset of 951 carcasses from Belgium, France, Germany, Slovenia and Spain was used, 12 approved ZP equations in Europe were applied and the results were compared. Observed differences can be due not only to differences in genetics and sexes, but also to differences in the ZP measurement and dissection trials performed to obtain national equations. Important differences between some equations (up to almost 5 lean meat percentage) indicate a low harmonization among them and a need for improvements. (C) 2015 Elsevier Ltd. All rights reserved.

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Correlation of CD4 counts with clinical and histopathological findings in disseminated histoplasmosis: a 10-year retrospective study

Abstract

Background

Disseminated cutaneous histoplasmosis (DCH) is one of the manifestations of systemic histoplasmosis infection in HIV-positive patients. Interaction between host immune status and histoplasmosis infection is still poorly understood. It is thought that immune status, represented by CD4 counts, may be correlated with clinical and histopathological findings.

Objective

To correlate the CD4 counts with the different clinical and histopathological findings in cutaneous histoplasmosis.

Methods

This was a serial case report of seven HAART-treated HIV positive patients with disseminated histoplasmosis observed within the period of January 2004 through December 2014 from the Dermatology and Venereology Department, Cipto Mangunkusumo Hospital, Jakarta, Indonesia. The patients came with different complaints and clinical findings. CD4 counts were recorded prior to lesion biopsy.

Results

The CD4 counts were independent from clinical morphology and distribution of lesions. Lower CD4 counts were associated with the presence of intraepidermal yeast-like cells, whereas there is the ability of forming granulomas at higher CD4 counts.

Conclusion

CD4 count correlates to histopathological findings of cutaneous histoplasmosis.

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Health anxiety in dermatology

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Topical timolol for treatment of penile Kaposi sarcoma in HIV-negative patient

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Riga-Fede disease in the upper jaw in an infant

Abstract

Riga-Fede disease is a benign and uncommon mucosal disorder. This illness is an ulceration of the oral mucosa and arises from repetitive traumatic injuries. The disease is usually caused by the sharp edges of new erupted teeth. The aim of the present case report is to present Riga-Fede disease and its treatment. We reported a 11-month-old healthy female infant diagnosed as Riga-Fede disease based on clinical features. After the conservative treatment that focused on eliminating the source of trauma, total healing was observed. Riga-Fede disease is rare. This illness can be confused with malignancies. Therefore, the diagnosis and treatment of this disease are very important for physicians and patients.

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Superiority of a vitamin B12-barrier cream compared with standard glycerol-petrolatum-based emollient cream in the treatment of atopic dermatitis: A randomized, left-to-right comparative trial

Abstract

Atopic dermatitis (AD) is a result of complex genetic, epigenetic, environmental, and immunological interactions with an overlapping epidermal barrier defect. The study evaluates the efficacy and tolerability of topical Vitamin B12-barrier cream (MB12) compared with standard glycerol-petrolatum-based emollient cream (GPC) used three times a day for mild AD. The study was conducted as a on one hemi-body randomized, controlled, single-blind, intra-patient left-to-right comparative trial by patients with clinical diagnosis of mild AD measured with total SCORAD index over 4 months. MB12 was compared on one hemi-body treated (GPC). The comparisons of score values were performed primarily by using non-parametric procedures: Mann–Whitney-U test (for independent samples) and Wilcoxon test (for dependent samples). All 22 patients were randomized (left or right side treated with MB12 or GPC). At week 12 a reduction from baseline in SCORAD index was assessed in both body sites with 77.6% SCORAD index reduction in the MB12 treated body sites versus 33.5% in the GPC treated body sites. These results suggest that MB12 could represent a new option in the treatment of mild AD.

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