Performance accuracy, advantages and limitations of a store-and-forward teledermatology platform developed for general practitioners: A retrospective study of 298 cases.

BACKGROUND: Store-and-forward (SAF) tele-dermatology (TD) platforms could help promote coordination between hospital and general practitioners (GPs). However, very little data exists on the performance accuracy and opinions of GPs participating in this type of project in France. METHODS: We report on the diagnostic and management plan accuracy of an SAF-TD platform developed for neighbouring GPs around our hospital compared with routine face-to-face (FTF) dermatological consultation in our department. We also compared the accuracy of SAF-TD with that of the participating GPs. Lastly, we collected feedback from GPs after their participation in this project. RESULTS: Overall, 298 patients were included by 58 GPs between November 2016 and January 2020, of whom 169 (57%) were female, and with a median age of 44.5 years (range 0-96). The diagnostic accuracy of TD was 62% (n=184/298) for the initial hypothesis and 80% (n=239/298) for aggregated diagnostic accuracy. Management plan accuracy for TD was 81% (n=225/277). At least 43% of consultations (n=127/298) met the criteria for preventable consultation. Diagnostic accuracy for the initial hypothesis was significantly lower for GPs than for TD (Odd Ratio [OR]=0.34; 95% Confidence Interval [95% CI]: 0.20-0.56; p<0.0001), as was management plan accuracy (OR=0.23; 95% CI: 0.10-0.46; p<0.0001). Among the responding GPs, 78% (n=29) reported very high satisfaction and 97% would consider integrating this type of programme in their long-term practice, but they highlighted the time-consuming nature of the platform (46%) and the lack of financial compensation (44%). CONCLUSION: SAF-TD in coordination with GPs seems safe and efficient in the management of outpatients, and enjoys a high satisfaction rate among GPs, despite its time-consuming nature and the lack of financial compensation. Healthcare policy should promote financial participation to help the expansion of TD.

[Impact of endocrine disrupting chemicals on birth outcomes]. / Effets des perturbateurs endocriniens sur les marqueurs de la périnatalité

BACKGROUND: Endocrine disruptors are ubiquitous chemicals contaminants in the environment, wildlife, and humans. Their adverse effects on reproduction are well-documented. There is growing evidence that they can contribute to the current emergence of chronic diseases. OBJECTIVES: Our aim is to assess the relationships between endocrine disruptors and the neonatal health outcomes. METHODS: Two persons have independently reviewed Medline and Toxline databases about the following pollutants: bisphenol A, phthalates, parabens, brominated flame retardants and perfluorinated compounds. Only the human epidemiological studies, in general population with an abstract available, published between 2007 January the 1st and 2011 December the 31st, were analysed. The quality of each study was assessed with the Strobe score. RESULTS: Twenty-five out of 680 studies were included in the analysis. All pollutants were widely detected in maternal and new borns samples. Most of the studies have shown associations between bisphenol A, brominated flame retardants and perfluorinated compounds and lower birth weight. The effects on gestational age were less documented and have shown no clear connection. Results for phthalates were more ambiguous. Only one non-instructive study was found on parabens. DISCUSSION: Due to the inherent methological bias on endocrine disruptors research, further additional studies on environmental health must be investigated. It seems necessary to adopt preventive health measures first for vulnerable population.

[Indoor air quality and adult asthma]. / Pollution de l'air intérieur et asthme chez l'adulte.

INTRODUCTION: Asthma is a chronic inflammatory disease of the airways. The recent increase in its global prevalence suggests a possible role of environmental factors such as indoor air pollution. In 2000, according to the Institute Of Medicine, there was insufficient evidence to determine whether or not an association existed between high priority indoor air pollutants, listed by the French Indoor Air Quality Observatory, and asthma. The objective of this paper is to describe the current state of knowledge on the links between exposure to high priority indoor air pollutants and exacerbations of adult asthma. METHOD: A review of the Medline database has been undertaken of the following pollutants: formaldehyde, benzene, acetaldehyde, volatile organic compounds, particles (PM2.5, PM10) and diethylhexyl-phthalate. The studies were classified by type and source of pollutant. RESULTS: Twenty-three studies were included in the analysis. Most of the observational studies have shown an association between pollutants (by type and source) and adult asthma. The best documented pollutants were formaldehyde and volatile organic compounds. No studies were found on acetaldehyde and diethylhexyl-phthalate. CONCLUSION: The analysis of the literature is complicated on account of the difficulty of comparing different studies. However, since the synthesis performed in 2000, the existence of a link between chemical indoor air pollutants and increased respiratory symptoms appears to be reinforced. It seems necessary to adopt preventive health measures while pursuing scientific research on this topic.

Prevalence of breastfeeding in industrialized countries.

BACKGROUND: Given the benefits of breastfeeding (BF), healthcare institutions recommend that a child should be breastfed for the first 6 months of its life. This study provides a review of BF as a function of socioeconomic criteria in various industrialized countries. METHODS: A review was carried out between 1st January 1998 and 1st March 2009, using Medline and the Public Health Database. The papers were selected independently by two persons, using a methodological grid designed to evaluate the quality of the studies. From 1126 initially selected papers, 26 from 16 different countries were retained for further analysis. RESULTS: The prevalence of exclusive BF initiation was the highest in Norway, Denmark, and Japan with, respectively, 99, 98.7, and 98.3%. This prevalence was the lowest in the United Kingdom, the United States, and France with, respectively, 70, 69.5, and 62.6%. Women who breastfeed less were most commonly found to be young, single, from a low socioeconomic group, or with a low level of education. Women from immigrant population groups breastfed more than the native-born population during their pregnancy. CONCLUSION: Knowledge of the sociodemographic distribution of women who breastfeed is essential for the definition of preventive policies, which are needed to reduce health-related social inequalities. An in-depth analysis of existing primary healthcare programs would allow new strategies to be defined.