Isolated lip dermatitis (atopic cheilitis), successfully treated with topical tacrolimus 0.03%

Exfoliative and erosive cheilitis, may be a source of speech and chewing discomfort, but may also be an aesthetic issue for the patients affected. Such a clinical presentation may implicate a variety of inflammatory conditions, including atopic (eczematous) cheilitis. Topical and systemic agents, e.g. corticosteroids, have been used to treat inflammatory lip conditions. Topical tacrolimus has also been used in some inflammatory lip conditions. We performed a retrospective clinical analysis of atopic cheilitis patients. Between 2015 and 2020, we addressed 7 (seven) patients with atopic dermatitis affecting only lips and were diagnosed as atopic-eczematous cheilitis. They were treated with 0.03 per cent topical tacrolimus ointment and responded completely. These cases represent an underreported atopy / eczema event;-few cases of atopic cheilitis without concomitant dermal lesions appear in the literature. We are also showing and discussing yet another application of tacrolimus in a local atopic form of inflammation affecting the lips

A Smartphone-Based Tool for Rapid, Portable, and Automated Wide-Field Retinal Imaging.

Purpose:High-quality, wide-field retinal imaging is a valuable method for screening preventable, vision-threatening diseases of the retina. Smartphone-based retinal cameras hold promise for increasing access to retinal imaging, but variable image quality and restricted field of view can limit their utility. We developed and clinically tested a smartphone-based system that addresses these challenges with automation-assisted imaging. Methods:The system was designed to improve smartphone retinal imaging by combining automated fixation guidance, photomontage, and multicolored illumination with optimized optics, user-tested ergonomics, and touch-screen interface. System performance was evaluated from images of ophthalmic patients taken by nonophthalmic personnel. Two masked ophthalmologists evaluated images for abnormalities and disease severity. Results:The system automatically generated 100° retinal photomontages from five overlapping images in under 1 minute at full resolution (52.3 pixels per retinal degree) fully on-phone, revealing numerous retinal abnormalities. Feasibility of the system for diabetic retinopathy (DR) screening using the retinal photomontages was performed in 71 diabetics by masked graders. DR grade matched perfectly with dilated clinical examination in 55.1% of eyes and within 1 severity level for 85.2% of eyes. For referral-warranted DR, average sensitivity was 93.3% and specificity 56.8%. Conclusions:Automation-assisted imaging produced high-quality, wide-field retinal images that demonstrate the potential of smartphone-based retinal cameras to be used for retinal disease screening. Translational Relevance:Enhancement of smartphone-based retinal imaging through automation and software intelligence holds great promise for increasing the accessibility of retinal screening

Endophytic and epiphytic phyllosphere fungal communities are shaped by different environmental factors in a mediterranean ecosystem

The online version of this article (https://doi.org/10.1007/s00248-018-1161-9) contains supplementary material, which is available to authorized users.The diversity and factors influencing fimgal assemblages in phyllosphere of Mediterranean tree species have been barely studied, especially when endophytic and epiphytic communities are simultaneously considered. In this work, the endophytic and epiphytic fungal communities from olive tree phyllosphere were studied. This tree species is natural from the Mediterranean region and adapted to grow under adverse climatic conditions. The main objectives were to determine whether there are differences between both fungal communities and to examine whether different abiotic (climate-related) and biotic (plant organs) factors play a pivotal role in structuring these communities. Both communities differed in size and composition, with epiphytic community being richer and more abundant, displaying also a dominance of melanized fungi. Season was the major driver of community composition, especially of epiphytes. Other drivers shaping epiphytes were wind speed and temperature, while plant organ, rainfall, and temperature were the major drivers for endophytic composition. In contrast, canopy orientation caused slight variations in community composition of fungi, but with distinct effects in spring and autumn seasons. In conclusion, epiphytic and endophytic communities are not driven by the same factors. Several sources of variation undergo complex interactions to form and maintain phyllosphere fungal community in Mediterranean climates. Climatic parameters have influence on these fungal communities, suggesting that they are likely to be affected by climate changes in a near future.This work is funded by FEDER funds through COMPETE (Programa Operacional Factores de Competitividade) and by national funds by FCT (Fundacao para a Ciencia e a Tecnologia) within the framework of the project EXCL/AGR-PRO/0591/2012. T. Gomes thanks FCT, POPH-QREN, and FSE for PhD SFRH/BD/98127/2013 grant

Economic Impacts of Climate Change on Vegetative Agriculture Markets in Israel

We integrate the combined agricultural production effects of forecasted changes in CO2, temperature and precipitation into a multi-regional, country-wide partial equilibrium positive mathematical programming model. By conducting a meta-analysis of 2103 experimental observations from 259 agronomic studies we estimate production functions relating yields to CO2 concentration and temperature for 55 crops. We apply the model to simulate climate change in Israel based on 15 agricultural production regions. Downscaled projections for CO2 concentration, temperature and precipitation were derived from three general circulation models and four representative concentration pathways, showing temperature increase and precipitation decline throughout most of the county during the future periods 2041–2060 and 2061–2080. Given the constrained regional freshwater and non-freshwater quotas, farmers will adapt by partial abandonment of agriculture lands, increasing focus on crops grown in controlled environments at the expense of open-field and rain-fed crops. Both agricultural production and prices decline, leading to reduced agricultural revenues; nevertheless, production costs reduce at a larger extent such that farming profits increase. As total consumer surplus also augments, overall social welfare rises. We find that this outcome is reversed if the positive fertilization effects of increased CO2 concentrations are overlooked

Isolated lip dermatitis (atopic cheilitis), successfully treated with topical tacrolimus 0.03%

Background: Exfoliative and erosive cheilitis, may be a source of speech and chewing discomfort, but may also be an aesthetic issue for the patients affected. Such a clinical presentation may implicate a variety of inflammatory conditions, including atopic (eczematous) cheilitis. Topical and systemic agents, e.g. corticosteroids, have been used to treat inflammatory lip conditions. Topical tacrolimus has also been used in some inflammatory lip conditions. Material and Methods: We performed a retrospective clinical analysis of atopic cheilitis patients. Results: Between 2015 and 2020, we addressed 7 (seven) patients with atopic dermatitis affecting only lips and were diagnosed as atopic-eczematous cheilitis. They were treated with 0.03 per cent topical tacrolimus ointment and responded completely. Conclusions: These cases represent an underreported atopy / eczema event;-few cases of atopic cheilitis without concomitant dermal lesions appear in the literature. We are also showing and discussing yet another application of tacrolimus in a local atopic form of inflammation affecting the lips. © 2021, Medicina Oral S.L.. All rights reserved

Biologic agents and oral diseases; therapeutic prospects and restrictions

Abstract: Biologic agents (BAs) are synthesized by the products of living organisms and are widely used in the treatment of inflammatory and neoplastic conditions with favorable results. The purpose of this review is to provide an update of the biologic agents reported to have been used in treatment of diseases that affect the oral mucosa, as off-label indications. Identification of cases studies referring to the use of biologic agents in patients with Sjögren syndrome (including patients with MALT-lymphomas), pemphigus (vulgaris, foliaceous, paraneoplastic), mucous membrane pemphigoid, oral lichen planus, Behcet’s disease, orofacial granulomatosis, and recurrent aphthous ulceration (RAU), was achieved using Pubmed –Medline database , performing both electronic search (with key words infliximab, etanercept, adalimumab, rituximab, efalizumab, epratuzumab and alefacept , oral diseases, oral manifestations, dermatologic diseases, immune mediated diseases, biologic agents , anti-TNF agents, monoclonal antibodies, anti-B cell agents, anti T-cell agents ) and hand search to identify articles that referred specifically to patients with oral involvement..  According to the literature so far the use of BAs in patients that suffered from refractory forms of the immune-related diseases of the oral mucosa seems in general a clinically encouraging therapeutic option, but not without side effects including secondary infections, and also with a questionable economic cost-effect. Indeed, more studies in larger groups and longer period of time are required in order to confirm their efficacy and safety.  </p