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leg ulcer contact dermatitis

Liesbeth Gilissen, Sara Huygens, An Goossens
BACKGROUND: Natural ingredients have variable compositions, so their allergenic potencies may differ. OBJECTIVES: To retrospectively analyse subjects reacting to herbal remedies over the past 27 years, with the aim of (i) evaluating demographic characteristics and lesion locations, (ii) describing the frequencies of positive patch test reactions, (iii) identifing sensitization sources, and (iv) studying concomitant sensitivity. PATIENTS AND METHODS: In total, 15980 patients were patch tested between 1990 and 2016 with the European baseline series and/or other series, product(s) used, and, whenever possible, the respective ingredients...
December 7, 2017: Contact Dermatitis
C Erfurt-Berge, V Mahler
No abstract text is available yet for this article.
2017: Journal of Investigational Allergology & Clinical Immunology
Cornelia Erfurt-Berge, Johannes Geier, Vera Mahler
BACKGROUND: Patients with lower leg dermatitis, chronic venous insufficiency or chronic leg ulcers have a high prevalence of contact sensitization. OBJECTIVES: To identify the current spectrum of contact allergens in these patients. PATIENTS AND METHODS: Data of the Information Network of Departments of Dermatology on 5264 patients with the above diagnoses from the years 2003 to 2014 (study group) were compared with data on 4881 corresponding patients from 1994 to 2003 (historical control group) and with a current control group without these diagnoses (n = 55 510)...
September 2017: Contact Dermatitis
A Massimiliano D'Erme, M Iannone, V Dini, M Romanelli
OBJECTIVE: Contact allergies can occur frequently in patients with chronic leg ulcers (CLUs), even in those with a short duration of ulcerative disease. The wide spectrum of therapeutic products promotes development of the delayed type of hypersensitivity and continuous changes in the allergens pattern, which make the diagnosis and treatment extremely difficult in many cases. A prompt diagnosis and treatment of allergic contact dermatitis (ACD) in patients suffering from CLUs is very important for a best clinical outcome of these two common diseases...
September 2016: Journal of Wound Care
Caterina Foti, Paolo Romita, Grazia Ettorre, Gianni Angelini, Domenico Bonamonte
No abstract text is available yet for this article.
June 2016: Contact Dermatitis
V Mahler
The percentage of seniors (> 65 years of age) in the general population continues to rise. Their sensitization profile may be influenced by lifelong work-related and nonwork-related exposures and comorbidities requiring local or systemic treatment. Recent analysis of the IVDK (Information Network of Departments of Dermatology) cohort concerning the most frequently recognized contact allergens in the age group above 65 (2009-2013: N = 14,841) revealed significant differences compared to the age group up to 65 years of age...
September 2015: Der Hautarzt; Zeitschrift Für Dermatologie, Venerologie, und Verwandte Gebiete
Ferda Artüz, Emrah Yılmaz, Seray Külcü Çakmak, Arife Polat Düzgün
The aim of our study is to identify the allergens in patients with leg ulcers who have contact dermatitis surrounding the skin of the ulcer and compare them with a control group consisting of patients with lower extremity contact dermatitis. A total of 40 patients with chronic leg ulcers (CLU) and contact dermatitis around the skin of ulcer were included in the study. As a control group, 20 patients with contact dermatitis of lower extremity without leg ulcers were included. The patient and control groups were patch tested with 37 allergens of the European Standard Series...
December 2016: International Wound Journal
Ruth Jones, Helen M Horn
Contact dermatitis results from skin contact with an exogenous substance. It can be caused by direct contact, airborne particles, vapours or light. Individuals of any age can be affected. The two most common variants are irritant contact dermatitis (ICD) and allergic contact dermatitis (ACD). ICD is more common and has a worse prognosis. Other less common forms of contact dermatitis include photocontact allergy and, in food handlers, protein contact dermatitis. ICD is a form of eczema and is induced by direct inflammatory pathways without prior sensitisation...
June 2014: Practitioner
Regina Renner, Jan C Simon, Regina Treudler
BACKGROUND: Patients with chronic leg ulcers typically experience contact allergy to topical treatments. Although declared as hypoallergenic, modern wound dressings have caused several reported cases of contact allergy. OBJECTIVE: The aim of the study was to evaluate any allergenic potential of modern wound dressings in patients with leg ulcers. METHODS: Seventy-one patients were included in our prospective observation. Patch tests were performed with a selection of 10 modern wound dressings and with selected allergens according to series of the German Contact Dermatitis Research Group (DKG)...
March 2013: Dermatitis
(no author information available yet)
OBJECTIVE: The objective of the MAS evidence review was to conduct a systematic review of the available evidence on the safety, effectiveness, durability and cost-effectiveness of endovascular radiofrequency ablation (RFA) for the treatment of primary symptomatic varicose veins. BACKGROUND: The Ontario Health Technology Advisory Committee (OHTAC) met on August 26th, 2010 to review the safety, effectiveness, durability, and cost-effectiveness of RFA for the treatment of primary symptomatic varicose veins based on an evidence-based review by the Medical Advisory Secretariat (MAS)...
2011: Ontario Health Technology Assessment Series
Heiko Poppe, Lidia Marilia Poppe, Eva-B Bröcker, Axel Trautmann
BACKGROUND: There are myriads of potentially irritant agents causing acute irritant contact dermatitis. In the large majority of cases, dermatitis is mild to moderate, and patients do not need hospitalization. However, some agents or special circumstances may cause severe dermatitis requiring more intensive therapy. OBJECTIVES: The aim of this study was to evaluate causative agents of severe acute irritant contact dermatitis requiring hospitalization. METHODS: In this single-centre observational cohort study, we included 54 consecutive patients presenting with signs and symptoms of acute irritant contact dermatitis for which hospitalization was necessary...
February 2013: Contact Dermatitis
Aistė Beliauskienė, Skaidra Valiukevičienė, Brigita Sitkauskienė, Axel Schnuch, Wolfgang Uter
BACKGROUND AND OBJECTIVE: The pattern of contact sensitization among patients with chronic leg ulcers depends on the local practice of wound treatment along with demographic and clinical confounders. The study was aimed at revealing the associations between chronic leg ulcers and contact sensitization. MATERIAL AND METHODS: Between 2006 and 2008, 35 patients with chronic leg ulcers and surrounding dermatitis and 59 patients with contact dermatitis of the lower leg or foot were prospectively recruited at the Department of Skin and Venereal Diseases, Lithuanian University of Health Sciences...
2011: Medicina
Juan García-Gavín, Ruth Lissens, Ann Timmermans, An Goossens
BACKGROUND: Isopropyl alcohol is a secondary alcohol, a structural isomer of propanol, that is widely used as an industrial solvent and as a preservative and antiseptic in the clinical environment. It is known to be a mild irritant for the eyes and mucous membranes, but is considered to be a weak and infrequent sensitizer. OBJECTIVES: To show that isopropyl alcohol should be considered as a potential allergen in patients with eczema who have contact with this substance...
August 2011: Contact Dermatitis
Rodrigo Carvalho, Paula Maio, Cristina Amaro, Raquel Santos, Jorge Cardoso
Hydrogels contain modified carboxymethylcellulose polymer together with propylene glycol as known components. Nowadays, they are common agents used in the treatment of leg ulcer patients, and a possible cause of allergic contact dermatitis. However in the published data, not all the patients with positive patch tests to hydrogels were sensitized to propylene glycol, remaining some allergens to be identified. The authors describe two leg ulcer patients sensitized for different commercial available hydrogels tested "as is", with concomitant patch tested positivity to imidazolidinyl urea (IU) and diazolidinyl urea (DU)...
December 2011: Cutaneous and Ocular Toxicology
Anna Balato, Nicola Balato, Luisa Di Costanzo, Fabio Ayala
Contact dermatitis from irritant and allergic sources is the reason for 6% to 10% of all dermatologic visits with considerable morbidity and economic impact. Allergic contact dermatitis is a T-cell-mediated inflammatory reaction and develops in predisposed individuals as a consequence of environmental exposure to allergens. Aging is correlated with the rate and type of contact sensitization because of "immunosenescence." The number of old people is growing around the world. This contribution reviews the main findings from published epidemiologic studies on contact allergy in elderly populations...
January 2011: Clinics in Dermatology
S Reich-Schupke, J Kurscheidt, C Appelhans, A Kreuter, P Altmeyer, M Stücker
BACKGROUND: Patients with leg ulcers often have contact sensitizations. Modern wound care products claim low allergic potential. OBJECT: To analyze the patch test results in leg ulcer patients with focus on modern care wound products. MATERIAL AND METHODS: 95 leg ulcer patients were tested with the standard German patch test series as well as frequently used wound care products. RESULTS: 61% of the patients had at least one positive reaction...
July 2010: Der Hautarzt; Zeitschrift Für Dermatologie, Venerologie, und Verwandte Gebiete
Alena Machovcova
Chromium is widely used in various industries including construction sector. Skin contact with cement has been associated with allergic or irritant contact dermatitis. Contact dermatitis is one of the most frequently reported health problems among construction workers. Irritant contact dermatitis from cement ranges from cement burns to cumulative irritant contact dermatitis. Cement burns are rarely reported and are considered a severe form of acute irritant contact dermatitis. They are associated with amateur user working in a short ready-mix time-frame with poor protective measures...
2010: Industrial Health
F Almassi, B Mousavi, M Masumi, M R Souroush, G Honari
We conducted this study to determine the types and frequency of skin problems among war related bilateral lower limb amputees. Three hundred and thirty five cases were examined for dermatologic problems in about 20 years (20 +/- 3.89) after bilateral lower extremity amputation. The subjects were injured during the Iraq-Iran war. Descriptive statistics were used. At least one skin problem was found in 189 (56.4%) of the amputees. Three hundred and nineteen skin problems were diagnosed in 189 amputees. The most common skin problems were contact dermatitis 39...
October 15, 2009: Pakistan Journal of Biological Sciences: PJBS
A Barbaud
The management of patients who have developed a contact dermatitis due to topical drugs requires to stop the suspected drug application, to treat the patient with corticosteroid ointments, to perform dermatoallergological investigations e.g. drug patch tests in case of contact eczema and diluted prick tests in case of contact urticaria in order to determine whether the adverse drug reaction was due to excipients or to the drug itself. Patients with chronic leg ulcers have a high risk of contact dermatitis to topical drugs and to antiseptics...
October 2009: Giornale Italiano di Dermatologia e Venereologia: Organo Ufficiale, Società Italiana di Dermatologia e Sifilografia
Hans-Michael Ockenfels, Wolfgang Uter, Holger Lessmann, Axel Schnuch, Johannes Geier
BACKGROUND: Patch testing with benzoyl peroxide 1% pet. frequently leads to (weak) positive reactions, often with uncertain clinical relevance. OBJECTIVES: To describe the pattern of patch tests reactions to benzoyl peroxide and to identify patients at risk of a positive reaction. METHODS: Retrospective analysis of data from the Information Network of Departments of Dermatology (IVDK), 1992-2007. RESULTS: Benzoyl peroxide 1% pet...
October 2009: Contact Dermatitis
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