Inflammatory Acne (inflammatory + acne)

Distribution by Scientific Domains


Selected Abstracts


Unilateral sacroiliitis associated with systemic isotretinoin treatment

INTERNATIONAL JOURNAL OF DERMATOLOGY, Issue 3 2010
Mauro Barbareschi MD
Background, Acne fulminans is the most severe form of inflammatory acne characterized by the acute onset of inflammatory nodules and plaques, most commonly on the chest and the back. The lesions undergo rapid suppuration, leaving ragged hemorrhagic ulcers. Typically, it affects adolescent males with a history of mild to moderate acne. The affected patients often have constitutional symptoms such as fever, malaise, arthralgias, and myalgias. Leukocytosis is commonly associated. Sacroiliitis is reported in 21% of acne fulminans patients in association with arthritis and in a few cases it is reported during isotretinoin treatment, suggesting the drug triggering. Conclusion, We report a case of a young male patient in whom the induction of acne fulminans by systemic isotretinoin was associated with unilateral sacroiliitis. [source]


Comparison of efficacy of azithromycin vs. doxycycline in the treatment of rosacea: a randomized open clinical trial

INTERNATIONAL JOURNAL OF DERMATOLOGY, Issue 3 2008
Maryam Akhyani MD
Background, Rosacea is a common inflammatory disorder of the skin. Systemic antibiotics currently used in the treatment of rosacea are sometimes associated with uncomfortable side effects. Therefore, a need for an effective agent with few side effects and good patient compliance exists. Azithromycin, a macrolide antibiotic with prolonged mode of action, has recently been found to be an effective alternative in the treatment of inflammatory acne. Methods, For evaluation of the efficacy of azithromycin in the treatment of rosacea, we planned a randomized, open, clinical trial study to compare the efficacy of azithromycin with doxycycline in the treatment of this disease. Sixty-seven patients were randomized to receive either azithromycin 500 mg thrice weekly (on Monday, Wednesday, and Saturday) in the first, 250 mg thrice weekly (on Monday, Wednesday, and Saturday) in the second, and 250 mg twice weekly (on Tuesday, and Saturday) in the third month. The other group was given doxycycline 100 mg/day for the three months. Clinical assessment was made at baseline, at the end of first, second, third, and 2 months after treatment. Side affects were recorded. The limitation of this study is that there was no blindness. Results, Statistically significant improvement was obtained with both drugs. Neither drug was shown to be more effective than the other. In the azithromycin group four patients had diarrhea, while epigastric burning was seen in two patients using doxycycline. Conclusion, This study indicates that azithromycin is at least as effective as doxycycline in the treatment of rosacea. [source]


Evidence-based review of lasers, light sources and photodynamic therapy in the treatment of acne vulgaris

JOURNAL OF THE EUROPEAN ACADEMY OF DERMATOLOGY & VENEREOLOGY, Issue 3 2008
M Hædersdal
Abstract Background, There is a considerable need for effective and safe treatment for acne vulgaris. Objective, In a systematic review with an evidence-based approach to assess the effects of optical treatments for acne vulgaris. Methods, Original publications of controlled clinical trials were identified through searches in PubMed and the Cochrane Library. Results, A total of 16 randomized controlled trials (RCT) and 3 controlled trials (CT) were identified, involving a total of 587 patients. Interventions included photodynamic therapy (PDT; 5 RCTs), infrared lasers (4 RCTs), broad-spectrum light sources (3 RCTs, 1 CT), pulsed dye lasers (PDL; 2 RCTs, 1 CT), intense pulsed light (IPL; 1 RCTs, 2 CTs), and potassium titanyl phosphate laser (1 RCT). The randomization method was mentioned in 6 of 16 RCTs, and one trial described adequate allocation concealment. Most trials were intraindividual trials (12 of 19), which applied blinded response evaluations (12 of 19) and assessed a short-term efficacy up to 12 weeks after treatment (17 of 19). Based on the present best available evidence, we conclude that optical treatments possess the potential to improve inflammatory acne on a short-term basis with the most consistent outcomes for PDT [up to 68% improvement, aminolevulinic acid (ALA), methyl-aminolevulinic acid (MAL) and red light]. IPL-assisted PDT seems to be superior to IPL alone. Only two trials compare optical vs. conventional treatments, and further studies are needed. Side-effects from optical treatments included pain, erythema, oedema, crusting, hyperpigmentation, pustular eruptions and were more intense for treatments combined with ALA or MAL. Conclusion, Evidence from controlled clinical trials indicates a short-term efficacy from optical treatments for acne vulgaris with the most consistent outcomes for PDT. We recommend that patients are preoperatively informed of the existing evidence, which indicates that optical treatments today are not included among first line treatments. [source]


Clinical effect of low-energy double-pass 1450 nm laser treatment for acne in Asians

PHOTODERMATOLOGY, PHOTOIMMUNOLOGY & PHOTOMEDICINE, Issue 1 2009
Reiko Noborio
Background: While the 1450 nm diode laser is highly effective for the treatment of acne, its use is associated with considerable pain. Low-energy, double-pass irradiation was attempted as an alternative to prevent the occurrence of pain as an adverse effect. Purpose: This study aimed to evaluate the clinical efficacy of low-energy, double-pass, 1450 nm diode laser treatment in the treatment of acne in Asian patients. Methods: Thirty Japanese patients with inflammatory acne were treated with the low-energy, double-pass, 1450 nm diode laser at 2,4-week intervals. An open study was performed in patients that underwent at least five and up to 10 treatment sessions. The clinical effect was assessed using an acne grading scale. Results: Of the 30 patients, 27 completed the study. The mean acne grades decreased from 3.9 to 1.4 (P<0.01) in the 27 patients. The pain was tolerated by 25 patients, and two patients required local anesthesia. No remarkable side effects occurred in any of the patients; all but a few patients had transient faint erythema. Conclusion: Low-energy, double-pass therapy is an alternative method that is beneficial for patients who complain of considerable pain. Furthermore, the method may have a lower risk of transient hyperpigmentation induced by cryogen spray, even in Asian patients who tend to develop inflammatory pigmentation. [source]