Allergic contact dermatitis has been established as the most frequent cause of eyelid dermatitis, but it is often misdiagnosed. The purpose of this study was to evaluate the characteristics of patients with eyelid dermatitis who were referred for patch testing. The patients were divided into three subgroups in this retrospective study: patients with only eyelid involvement, patients with involvement of eyelids and other areas, and patients without eyelid involvement.
View Article and Find Full Text PDFBackground: Noise induced hearing loss (NIHL) is an irreversible occupational disease among industrial workers. Recent studies have reported that changes in some metabolic factors such as the serum level of sugar and lipids might have a role in suffering from NIHL among workers exposed to noise. We designed this study to assess the association between lipid profile changes and NIHL occurrence among noise-exposed workers.
View Article and Find Full Text PDFBackground: Ruxolitinib is a JAK1/2 inhibitor, which inhibits the signal transduction of interferon-gamma, a cytokine implicated in the pathogenesis of atopic dermatitis (AD). In this before-after single group phase IIA pilot study, we investigated the efficacy of topical nanoliposomal ruxolitinib phosphate (RuxoLip) emulgel in mild AD.
Methods: Clinical evaluation was conducted on 10 patients with mild AD.
Alopecia areata (AA) is an autoimmune disease that targets the hair follicles (HF) and results in non-scarring hair loss. AA results from the collapse of the HF's immune privilege due to a combination of environmental and genetic factors that either change the local HF dynamics or dysregulate the central immune tolerance. Multiple genetic studies have attempted to identify AA susceptibility genes through candidate gene approaches and genome-wide analysis.
View Article and Find Full Text PDFBackground And Objectives: Cutaneous leishmaniasis (CL) treatment is a challenging issue, although numerous modalities have been introduced as candidate treatment for CL yet only antimonial agents are commonly used to treat CL, a different form of amphotericin B is used to treat visceral form of leishmaniasis but the efficacy against CL is not high. There are a few reliable clinical trials on CL, the main reason is the nature of the disease which required a well design protocol to evaluate the efficacy of any candidate treatment against CL. In this study, a protocol was developed and used to evaluate a topical formulation of a nano-liposomal form of amphotericin B in addition to glucantime to treat CL caused by
Materials And Methods: This study is a phase 3, randomized, double-blind, placebo-controlled trial to evaluate the efficacy and safety of topical nano-liposomal amphotericin B (SinaAmpholeish 0.
The resistance to treatment of onychomycosis is increasingly reported. The present study aimed to assess the antifungal activity of itraconazole, terbinafine, luliconazole, and efinaconazole against dermatophytes, molds, and also yeast isolated from patients with onychomycosis. Furthermore, the mechanism of resistance to terbinafine in resistant species was evaluated using the squalene epoxidase () gene sequence.
View Article and Find Full Text PDFHere, we assessed the efficacy and safety of Nano lipid carrier (NLC) drug delivery system containing tretinoin (NLC-TRE) in comparison with the conventional 0.05% tretinoin cream (TRE cream) in mild to moderate acne vulgaris. A stable and appropriate NLC-TRE formulation was prepared using a high-pressure homogenizer and particle characterization and physicochemical properties were evaluated under accelerated conditions.
View Article and Find Full Text PDFBackground: Old World cutaneous leishmaniasis (OWCL) is endemic in Iran and most cases of cutaneous leishmaniasis (CL) are caused by , and then and rarely by .
Objective: We aimed to describe clinical variants of OWCL and their treatments.
Method: Through literature search in PubMed, Scopus and Embase and google scholar, we have found articles about variant clinical pictures of OWCL and their treatments.
Background: We aimed to evaluate the safety of SinaAmpholeish in a double-blind, randomized, phase 1 clinical trial in healthy human volunteers.
Methods: The study was carried out in DermaLab of Center for Research and Training in Skin Diseases and Leprosy, Tehran University of Medical Sciences, Tehran, Iran in 2012. A topical Nano-liposomal formulation of 0.
Background: Development of a topical treatment for cutaneous leishmaniasis (CL) is an important step in the improvement of lesion management. Amphotericin B (AmB) is effective against species but it is toxic, a Nano-liposomal form of AmB with a size of about 100nm (Lip-AmB) was developed and showed to be effective against , and and against in animal model. This study was designed to check the irritancy Draize test in rabbits and was completed in the Center for Research and Training in Skin Diseases and Leprosy, TUMS, in 2012.
View Article and Find Full Text PDFBackground And Aim: Acne vulgaris is a common inflammatory skin condition which is treated using Tretinoin (TRE), a widely used retinoid. Nano emulations (NEs) are colloidal nano-sized particles that enhance the therapeutic efficacy of TRE and minimize adverse effects. This study is aimed at developing a TRE-loaded NE (NE-TRE) and at assessing the therapeutic effects of the formulation in acne vulgaris lesions, compared to conventional 0.
View Article and Find Full Text PDFBackground: Workers in dairy products companies are exposed to different respiratory hazards. The current study aimed at investigating and comparing the prevalence of pulmonary function parameters, signs, and symptoms in the exposed workers and office staff.
Materials And Methods: The current cross sectional study was conducted in 2015 on 864 employees working in a dairy products company in Tehran, Iran.
Background: Cryotherapy using Wartner compound that contains a mixture of dimethyl ether (75%) and propane (25%) has been recently reported as an effective treatment for warts. The present study aimed to evaluate the safety and efficacy of Wartner in male patients with genital warts.
Methods: A Phase II parallel-randomized clinical trial was performed on 16 Iranian men affected by genital warts who were referred to a dermatology clinic at Tehran University of Medical Sciences.
Introduction And Objective: Platelet-rich plasma (PRP) is an autologous preparation of platelets in concentrated plasma. The platelet is a natural source of different growth factors and cytokines. These growth factors act on stem cells in the bulge area of the follicles and stimulate the development of new follicles, and promote neovascularization.
View Article and Find Full Text PDFWork-related musculoskeletal disorders (WMSDs) are the most common occupational injuries in dentists. These disorders occur due to the specific characteristics of dentistry occupation such as the use of tools and instruments and awkward posture. The present study aimed at evaluating the effect of multifaceted ergonomic program on reducing musculoskeletal disorders in dentists.
View Article and Find Full Text PDFThere are some challenges about the role of work- related stress on development of musculoskeletal complaints. The present prospective study was conducted on nurses of Milad hospital in Tehran (Iran) to assess the role of work- related stress on development of neck and shoulder pain among nurses. From the 1,900 nurses who completed the registry forms, 1,450 nurses met the inclusion criteria.
View Article and Find Full Text PDFMed J Islam Repub Iran
December 2016
Occupational contact dermatitis, especially in hand, is one of the most common occupational disorders. The present study aimed at evaluating patients with occupational allergic contact dermatitis (ACD) caused by common allergens based on occupation type and disease history. This cross-sectional study aimed at evaluating the data of the patients with probable diagnosis of ACD in Center for Research and Training in Skin Diseases and Leprosy (CRTSDL) in Iran.
View Article and Find Full Text PDFJanus kinase family (JAKs) has recently attracted the attention of many researchers, and several JAK inhibitor drugs have been developed targeting different members of the JAK family. Tofacitinib and ruxolitinib are US FDA approved drugs in this family for rheumatoid arthritis and myeloproliferative diseases, respectively. Dysregulation of JAK/STAT pathway is also involved in many skin diseases, specifically inflammatory disorders.
View Article and Find Full Text PDFBackground: Workers in shipyard companies are exposed to different respiratory hazards. The present case-control study was designed to evaluate pulmonary function tests and respiratory symptoms among shipyard workers in Asaluyeh city in Southwest Iran.
Material And Method: Between March and October 2015 we recruited participants from two separate populations: shipyard workers as cases and office workers from the same shipyard company, who are not exposed to the same respiratory hazards, as controls.
Background: Fractional ablative lasers have recently been used for the treatment of skin scars. The objective of this study was to assess the efficacy and safety of the fractional erbium-doped yttrium aluminum garnet (Er:YAG) laser (2940 nm) in the treatment of skin scars.
Materials And Methods: A total of 9 patients (8 female, 1 male) with Fitzpatrick skin types III and IV suffering from atrophic facial acne scars were treated with a fractional Er:YAG laser for 2-5 (mean 3.
Background: Cutaneous leishmaniasis (CL) is a major health problem in many parts of Iran, although diagnosis of CL especially in the endemic area is easy, but treatment and management of the disease is a global dilemma. Diagnosis of CL in non-endemic area is not as simple as in endemic foci. In this study, the status and the proportions of CL induced by Leishmania major and L.
View Article and Find Full Text PDFDespite all modern surgical techniques, skin flap that is considered as the main method in most reconstructive surgeries puts the skin tissue at danger of necrosis and apoptosis derived from ischemia. Therefore, finding a treatment for decreasing the apoptosis derived from flap ischemia will be useful in clinic. In present study, we evaluated the effect of azelaic acid 20% and finasteride on expression of BCL-2 and bax proteins after the skin flap surgery.
View Article and Find Full Text PDFBackground: Metallic allergens such as nickel are among the most common causes of allergic contact dermatitis (ACD), but frequencies of contact dermatitis to these allergens may vary in different areas.
Objectives: This study aimed to determine the frequencies of ACD caused by three common metallic allergens: nickel sulfate; potassium dichromate; and cobalt chloride.
Methods: Data for 1137 patients with clinical diagnoses of contact dermatitis and/or atopic dermatitis evaluated by patch testing in Iran during a 5-year period were retrospectively studied to establish the frequencies of hypersensitivity to these metallic allergens.
Background: Botulinum neurotoxin type A (BTX-A) injection is the treatment of choice for idiopathic axillary hyperhidrosis (IAH) refractory to conventional treatments.
Objective: This study compared the efficacy of BTX-A injection and iontophoresis for treatment of IAH in a randomized controlled trial.
Methods: In eleven patients with the diagnosis of IAH, one axilla was randomly treated with injections of 1.