Two Decades of Air Pollution Health Risk Assessment: Insights From the Use of WHO's AirQ and AirQ+ Tools.

Objectives: We evaluated studies that used the World Health Organization's (WHO) AirQ and AirQ+ tools for air pollution (AP) health risk assessment (HRA) and provided best practice suggestions for future assessments.

Methods: We performed a comprehensive review of studies using WHO's AirQ and AirQ+ tools, searching several databases for relevant articles, reports, and theses from inception to Dec 31, 2022.

Results: We identified 286 studies that met our criteria.

[Severe color change in corneal tattoos: Report of 3 cases (French translation of the article)].

Introduction: Corneal tattooing is a noninvasive technique which appears relatively well-tolerated in the medium term. We report the cases of 3 patients with a significant change in the color of their tattoos performed over 5 years previously.

Patients And Methods: Three patients with a history of intracorneal tattooing several years previously were studied because of a significant change from their initial color.

Severe color change in corneal tattoos: Report of 3 cases.

Introduction: Corneal tattooing is a noninvasive technique which appears relatively well-tolerated in the medium term. We report the cases of 3 patients with a significant change in the color of their tattoos performed over 5 years previously.

Patients And Methods: Three patients with a history of intracorneal tattooing several years previously were studied because of a significant change from their initial color.

[Perforating generalized granuloma annulare. A two case study (author's transl)].

This article deals with two new cases of perforating generalized granuloma annulare characterized, from a clinical and biological standpoint, by a long course of evolution for one case and the presence of diabetes and dyslipidemia for the other case. Histologic study confirms the possible coexistence of typical granuloma annulare lesions with epidermic corbelar aspects pinching necrotic material which could lead to complete epidermic perforation. Based on the study of previous cases in the literature, the process of transepidermic elimination and the actual pathophysiologic concepts of granuloma annulare are reviewed.

[Epidemiology of contact dermatitis in Marseilles (author's transl)].

Five hundred subjects were patch-tested on the one hand with 25 allergens standard group and on the other hand with selected allergens depending on the occupation and history of each patient. They systematic standard series are responsible for 79 p. 100 of contact allergens.