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| A GuptaSummaryAffiliation: Division of Dermatology Country: Canada Publications
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Publications
Ciclopirox (Loprox) gel for superficial fungal infectionsA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Womens College Health Sciences Centre (Sunnybrook site, University of Toronto, Toronto, ON, Canada
Skin Therapy Lett 9:4-5, 9. 2004..Ciclopirox is indicated in the US for the treatment of tinea pedis, tinea corporis, pityriasis versicolor, seborrheic dermatitis, and cutaneous candidiasis...
Rosacea and its management: an overviewA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center, Sunnybrook Site, Toronto, Canada
J Eur Acad Dermatol Venereol 19:273-85. 2005..Since a cure for rosacea does not yet exist, management and treatment regimens are designed to suppress the inflammatory lesions, erythema, and to a lesser extent, the telangiectasia involved with rosacea...
Meta-analysis of randomized, controlled trials comparing particular doses of griseofulvin and terbinafine for the treatment of tinea capitisAditya K Gupta
University of Toronto, Toronto, Ontario, Canada
Pediatr Dermatol 30:1-6. 2013..infection (p = 0.04). Our results support species-specific differences in treatment efficacy between griseofulvin and terbinafine and provide a clinical context in which this knowledge may be applied...
Evidence-based optimal fluconazole dosing regimen for onychomycosis treatmentAditya K Gupta
Department of Medicine, Division of Dermatology, University of Toronto, Toronto, Canada
J Dermatolog Treat 24:75-80. 2013..By restricting the data to dermatophyte onychomycosis, we aimed to identify an optimal fluconazole dosing regimen...
Newly approved laser systems for onychomycosisAditya K Gupta
Division of Dermatology, Department of Medicine, University of Toronto, Toronto, Canada
J Am Podiatr Med Assoc 102:428-30. 2012....
The efficacy and safety of terbinafine in childrenA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Sciences Center Sunnybrook site and the University of Toronto, Toronto, Canada
J Eur Acad Dermatol Venereol 17:627-40. 2003..The adverse events profile for children is similar to that in adults with few adverse effects associated with its use. The evidence favours the use of terbinafine in the treatment of superficial infections in children...
Hepatic safety of itraconazoleAditya K Gupta
University of Toronto, Toronto, Canada
J Cutan Med Surg 6:210-3. 2002..The most common adverse events are gastrointestinal upset, headache, and transient skin reaction. There have also been rare reports of hepatitis...
Interdigital tinea pedis (dermatophytosis simplex and complex) and treatment with ciclopirox 0.77% gelAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Sciences Center Sunnybrook site and the University of Toronto, Toronto, Canada
Int J Dermatol 42:23-7. 2003....
Efficacy and safety of itraconazole use in childrenAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center Sunnybrook site, University of Toronto, 2075 Bayview Avenue, Toronto, Ontario M4N 3M5, Canada
Dermatol Clin 21:521-35. 2003....
The use of itraconazole to treat cutaneous fungal infections in childrenA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Sciences Center Sunnybrook site, and the University of Toronto, Toronto, Canada
Dermatology 199:248-52. 1999..There is relatively limited data regarding the use of the newer oral antifungal agents, e.g. itraconazole, in the treatment of these mycoses in children...
Evaluation of the efficacy of ciclopirox 0.77% gel in the treatment of tinea pedis interdigitalis (dermatophytosis complex) in a randomized, double-blind, placebo-controlled trialAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Sciences Center, Toronto, Canada
Int J Dermatol 44:590-3. 2005..These properties may give ciclopirox an advantage over other antifungal agents in the treatment of interdigital tinea pedis with secondary bacterial infection (dermatophytosis complex)...
Open-label study to evaluate the healing rate and safety of the Profore Extra Four-Layer Bandage System in patients with venous leg ulcerationA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Womens Health Sciences Centre Sunnybrook Site and the University of Toronto Medical School, Toronto, Ontario, Canada
J Cutan Med Surg 4:8-11. 2000..Venous ulcers are increasing in prevalence, especially since these are observed more frequently in the elderly, and the number of individuals in this age group is becoming a larger portion of the population...
Molecular differentiation of seven Malassezia speciesA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook Health Science Center and University of Toronto, Toronto, Ontario, Canada
J Clin Microbiol 38:1869-75. 2000..pachydermatis. This specific amplification may facilitate the rapid identification of this organism...
Viral and nonviral uses of imiquimod: a reviewAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center, University of Toronto, Toronto, Ontario, Canada
J Cutan Med Surg 8:338-52. 2004..This drug has been recently approved for the treatment of actinic keratoses and superficial basal cell carcinoma. There is a growing body of evidence for its effectiveness in treating a variety of other skin conditions...
In vitro activities of posaconazole, ravuconazole, terbinafine, itraconazole and fluconazole against dermatophyte, yeast and non-dermatophyte speciesA K Gupta
Sunnybrook and Women s College Health Sciences Center, University of Toronto, Toronto, Canada
Med Mycol 43:179-85. 2005....
A review of the use of infliximab to manage cutaneous dermatosesAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Sciences Center Sunnybrook site and the University of Toronto, Toronto, Canada
J Cutan Med Surg 8:77-89. 2004..Infliximab is a chimeric monoclonal antibody that binds specifically to human tumor necrosis factor-alpha (TNF-alpha), decreasing the effect of the cytokine in inflammatory diseases...
Evaluation of in vitro resistance in patients with onychomycosis who fail antifungal therapyAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center, Sunnybrook site and the University of Toronto, Toronto, Ontario, Canada
Dermatology 207:375-80. 2003..However, relatively little research has been published concerning the resistance of dermatophyte species...
Analysis of factors associated with increased prescription illegibility: results from the National Ambulatory Medical Care Survey, 1990-1998Aditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Sciences Centre Sunnybrook campus, Toronto, Ontario, Canada
Am J Manag Care 9:548-52. 2003..To estimate the incidence of, and the variables affecting, illegible drug prescriptions in the United States...
Onychomycosis: quality of studiesAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center Sunnybrook site and the University of Toronto, Toronto, Canada
J Cutan Med Surg 7:312-6. 2003..The quality of original clinical trial publications pertaining to the use of oral antifungal agents to treat onychomycosis was evaluated using predetermined criteria...
Meta-analysis: griseofulvin efficacy in the treatment of tinea capitisAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
J Drugs Dermatol 7:369-72. 2008..Both genera showed good efficacy with griseofulvin therapy given from 6 to 8 weeks. Griseofulvin remains an effective therapy for tinea capitis...
Management of diaper dermatitisAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women's College Health Sciences Center Sunnybrook site, London, Ontario, Canada
Int J Dermatol 43:830-4. 2004
Prevalence of Malassezia species on various body sites in clinically healthy subjects representing different age groupsAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center Sunnybrook site, University of Toronto, Toronto, Ontario, Canada
Med Mycol 42:35-42. 2004..The amount and kind of Malassezia species that can be recovered from human skin varies with age and body site...
Cumulative meta-analysis of systemic antifungal agents for the treatment of onychomycosisA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center Sunnybrook site and the University of Toronto, Toronto, Ontario, Canada
Br J Dermatol 150:537-44. 2004..Onychomycosis is a common nail disease that is often chronic, difficult to eradicate, and has a tendency to recur. The most common oral therapies for dermatophyte toenail onychomycosis include terbinafine, itraconazole and fluconazole...
Evaluating the quality of rosacea studies: implications for the patient and physicianAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center Sunnybrook site and the University of Toronto, Toronto, Ont, Canada
Dermatology 207:173-7. 2003..Patients suffering from rosacea may experience frequent blushing and flushing, erythema, telangiectasia, and/or rhinophyma. In an attempt to find effective treatments, many studies have been performed...
Fungicidal activities of commonly used disinfectants and antifungal pharmaceutical spray preparations against clinical strains of Aspergillus and Candida speciesA K Gupta
Department of Medicine, Sunnybrook and Women s College Health Sciences Center, Toronto, Ontario, Canada
Med Mycol 40:201-8. 2002..ochraceus conidia and an onset of fungicidal effect on C. parapsilosis yeast cells. Terbinafine was only moderately effective against C. albicans and was completely ineffective against C. krusei...
Therapies for onychomycosis: a reviewAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Sciences Centre, Sunnybrook Site, University of Toronto, 2075 Bayview Avenue Toronto, ON M4N 3M5, Canada
Dermatol Clin 24:375-9. 2006..Surgical, chemical, topical, and oral methods are reviewed in this article, with an emphasis on the three systemic treatments approved by the US Food and Drug Administration: terbinafine, itraconazole, and griseofulvin...
Systematic review of nondermatophyte mold onychomycosis: diagnosis, clinical types, epidemiology, and treatmentAditya K Gupta
University of Toronto, Toronto, Ontario, Canada
J Am Acad Dermatol 66:494-502. 2012..When evaluating different treatments, we suggest that authors clearly define their efficacy outcomes...
Photodynamic therapy and topical aminolevulinic acid: an overviewAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center and the University of Toronto, Toronto, Ontario, Canada
Am J Clin Dermatol 4:699-708. 2003..Further experience in the use of photodynamic therapy will help define its utility in the management of actinic keratosis and other dermatoses...
Pityriasis versicolor: quality of studiesA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center, University of Toronto, Ontario, Canada
J Dermatolog Treat 15:40-5. 2004..To evaluate the quality of the published literature on the treatment of pityriasis versicolor and to compare this evaluation with the number of times the work has been cited...
Seborrheic dermatitisA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center Sunnybrook site and the University of Toronto, Toronto, Canada
J Eur Acad Dermatol Venereol 18:13-26; quiz 19-20. 2004..In addition, s/he will be aware of the role of Malassezia yeasts in seborrheic dermatitis and the way in which knowledge of the importance of these yeasts has altered the treatment of this disorder...
Pityriasis versicolorAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center Sunnybrook site, University of Toronto, 2075 Bayview Avenue, Toronto, Ontario M4N 3M5, Canada
Dermatol Clin 21:413-29, v-vi. 2003..Antifungal preparations have been used to treat the initial presentation effectively, although in a proportion of patients the disease tends to reoccur. They are available in a wide range of formulations and have been shown to be safe...
Seborrheic dermatitisAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center Sunnybrook site, University of Toronto, 2075 Bayview Avenue, Toronto, Ontario, M4N 3M5, Canada
Dermatol Clin 21:401-12. 2003..The wide range of antifungal formulations available (creams, shampoos, or oral) provides safe, effective, and flexible treatment options for seborrheic dermatitis...
Tinea corporis, tinea cruris, tinea nigra, and piedraAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center Sunnybrook site, University of Toronto, 2075 Bayview Avenue, Toronto, Ontario M4N 3M5, Canada
Dermatol Clin 21:395-400, v. 2003..Preventative measures of tinea infections include practicing good personal hygiene; keeping the skin dry and cool at all times; and avoiding sharing towels, clothing, or hair accessories with infected individuals...
Arthroconidial formation in Trichophyton raubitschekiiA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Sciences Center Sunnybrook site, and the University of Toronto, Toronto, Ontario, Canada N6K 1L6
Mycoses 46:322-8. 2003..The availability of arthroconidia in T. raubitschekii cultures appears to offer a practical means of characterizing infective cells in T. rubrum...
Treatments of tinea pedisAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center Sunnybrook site, University of Toronto, 2075 Bayview Avenue, Toronto, Ontario M4N 3M5, Canada
Dermatol Clin 21:431-62. 2003..In such instances, systemic antifungal therapy is required to ensure that adequate concentrations of the therapeutic agent are present at the site of infection...
Itraconazole is effective in the treatment of tinea capitis caused by Microsporum canisA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center Sunnybrook site, University of Toronto, Toronto, Canada
Pediatr Dermatol 18:519-22. 2001..Compliance was very good in the patient group. Itraconazole 5 mg/kg/day given either as a capsule or an oral suspension for 4-8 weeks is effective and safe in the treatment of tinea capitis caused by M. canis...
Ciclopirox for the treatment of superficial fungal infections: a reviewAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Sciences Center Sunnybrook site and the University of Toronto, Toronto, Canada
Int J Dermatol 42:3-9. 2003..The new ciclopirox gel 0.77% formulation is also indicated for the treatment of seborrheic dermatitis of the scalp, interdigital tinea pedis and tinea corporis...
Ciclopirox gel: an updateAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women's College Health Sciences Center (Sunnybrook site) and the University of Toronto, Toronto, Canada
Int J Dermatol 42:1-2. 2003
Onychomycosis in children: an overviewAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Sciences Center Sunnybrook site, University of Toronto, Toronto, Canada
J Drugs Dermatol 2:31-4. 2003..However, these agents appear to be effective and safe in this indication...
Onychomycosis in children: a brief overview with treatment strategiesAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Sciences Center and University of Toronto, Toronto, Ontario, Canada
Pediatr Dermatol 21:74-9. 2004..More data are needed on the use of these antifungal agents for the treatment of onychomycosis in children...
Dermatophytes: diagnosis and treatmentAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women's College Health Sciences Center, University of Toronto, Canada
J Am Acad Dermatol 54:1050-5. 2006
Diagnosing onychomycosisAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Sciences Centre Sunnybrook Site, University of Toronto, 2075 Bayview Avenue, Toronto, ON M4N 3M5, Canada
Dermatol Clin 24:365-9. 2006..This article discusses the efficacy of the various methods used for the diagnosis of onychomycosis...
Intermittent short duration therapy with fluconazole is effective for tinea capitisA K Gupta
Department of Medicine, Sunnybrook and Women s College Health Sciences Center Sunnybrook site and the University of Toronto, Toronto N6K 1L6, Canada
Br J Dermatol 141:304-6. 1999..This regimen appears to be effective and safe, and is associated with high compliance. The preliminary results of the investigation need to be evaluated in a larger sample of patients, and in tinea capitis caused by zoophilic species...
Pulse itraconazole vs. continuous terbinafine for the treatment of dermatophyte toenail onychomycosis in patients with diabetes mellitusA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Sciences Center Sunnybrook site, University of Toronto and Toronto General Hospital, Canada
J Eur Acad Dermatol Venereol 20:1188-93. 2006....
Efalizumab in the treatment of psoriasisAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Sciences Centre Sunnybrook Site and the University of Toronto, ON
J Cutan Med Surg 10:57-68. 2006..Efalizumab has recently been approved in Canada for this indication...
Position statement for isotretinoinAditya K Gupta
J Cutan Med Surg 11:123-4. 2007
Psoriatic nail disease: quality of life and treatmentAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook Health Sciences Centre and University of Toronto, Toronto, ON
J Cutan Med Surg 13:S102-6. 2009..Large-scale, long-term trials using standardized outcome measures are needed to further evaluate biologic therapies for the treatment of nail psoriasis...
Onychomycosis therapy: past, present, futureAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook Health Sciences Center, University of Toronto, Toronto, Canada
J Drugs Dermatol 9:1109-13. 2010..Research in these fields is preliminary, and the impact these methods may have on the future of onychomycosis remains to be seen...
Dermatophytosis: the management of fungal infectionsAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center Sunnybrook site and the University of Toronto, Windermere Road, Toronto, Ontario, Canada NSX 2P1
Skinmed 4:305-10. 2005..Terbinafine, itraconazole, and fluconazole are oral antimycotics that are effective in the treatment of superficial mycoses, although, depending on the severity of the infection, a topical antifungal may be sufficient...
Prednicarbate (Dermatop): profile of a corticosteroidAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center, Sunnybrook site and the University of Toronto, Toronto, Canada
J Cutan Med Surg 8:244-7. 2004....
Ciclopirox topical solution, 8% combined with oral terbinafine to treat onychomycosis: a randomized, evaluator-blinded studyAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Sciences Center Sunnybrook site, Canada
J Drugs Dermatol 4:481-5. 2005..The data suggest that combination therapy (PL8) may be an alternative regimen to continuous terbinafine (L12) in the treatment of moderate to severe dermatophyte toenail onychomycosis...
Onychomycosis: classification and diagnosisAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center Sunnybrook site, and the University of Toronto, Toronto, Canada
J Drugs Dermatol 3:51-6. 2004..Prior to treatment an accurate diagnosis can provide guidance about the choice of antifungal agent, especially since the causative organism may vary in its response to the antifungal therapies available...
Seborrhoeic dermatitis: current treatment practicesAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center Sunnybrook site and the University of Toronto, Toronto, Canada
Expert Opin Pharmacother 5:1755-65. 2004..Since the discovery of ketoconazole, a considerable amount of research has been focused on determining the efficacy of various antifungal agents. This article reviews clinical trial data on treatment options available for SD...
Ciclopirox: a broad-spectrum antifungal with antibacterial and anti-inflammatory propertiesAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women's College Health Science Center, University of Toronto, Toronto, Canada
Int J Dermatol 43:3-8. 2004
Optimal management of fungal infections of the skin, hair, and nailsAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center Sunnybrook site and the University of Toronto, Toronto, Ontario, Canada
Am J Clin Dermatol 5:225-37. 2004..Terbinafine, itraconazole, and fluconazole are oral antifungals that are effective in the treatment of superficial mycoses...
Naftifine: a reviewAditya K Gupta
Department of Medicine, Sunnybrook and Women s College Health Science Center, University of Toronto, ON
J Cutan Med Surg 12:51-8. 2008..Naftifine is fungicidal in vitro against a broad spectrum of dermatophyte fungi and provides good activity against Candida and Aspergillus species. It is also effective against gram-negative and gram-positive bacteria...
Pityriasis versicolor: a review of pharmacological treatment optionsAditya K Gupta
University of Toronto, and the Sunnybrook and Womens College Health Sciences Center Sunnybrook site, Toronto, Ontario, Canada
Expert Opin Pharmacother 6:165-78. 2005..A number of treatment options, both topical and systemic, have been shown to be effective. A critical evaluation of treatment options is presented...
A phase I/II randomized, double-blind, placebo-controlled, dose-ranging study evaluating the efficacy, safety and pharmacokinetics of ravuconazole in the treatment of onychomycosisA K Gupta
Division of Dermatology, Sunnybrook and Women s College Health Science Centre, University of Toronto, Ontario, Canada
J Eur Acad Dermatol Venereol 19:437-43. 2005..To determine the effectiveness and safety of ravuconazole in the treatment of toenail onychomycosis...
Onychomycosis therapies: strategies to improve efficacyAditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Sciences Centre, Sunnybrook Site, University of Toronto, 2075 Bayview Avenue, Toronto, ON M4N 3M5, Canada
Dermatol Clin 24:381-6. 2006..These involve the combination of available therapies and/or a modification of treatment regimens...
Once weekly fluconazole is effective in children in the treatment of tinea capitis: a prospective, multicentre studyA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Womens College Health Sciences Center Sunnybrook site, University of Toronto, Toronto, Canada
Br J Dermatol 142:965-8. 2000..9%) of 17 patients; this was asymptomatic, and reversible. No patient discontinued therapy. The data suggest that once weekly fluconazole dosing is effective, safe and associated with high compliance when used to treat tinea capitis...
Efficacy of itraconazole, terbinafine, fluconazole, griseofulvin and ketoconazole in the treatment of Scopulariopsis brevicaulis causing onychomycosis of the toesA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center Sunnybrook site, and University of Toronto, Ont, Canada
Dermatology 202:235-8. 2001..Scopulariopsis brevicaulis is a common non-dermatophyte mould that can cause onychomycosis...
Itraconazole oral solution for the treatment of onychomycosisA K Gupta
Sunnybrook Health Science Center, Division of Dermatology, University of Toronto, Ontario, Canada
Pediatr Dermatol 15:472-4. 1998..Both patients were clinically and mycologically cured with no adverse effects. Itraconazole oral solution (3 mg/kg/day) given as pulse therapy may be a consideration in the treatment of onychomycosis in some children...
Utility of inoculum counting (Walshe and English criteria) in clinical diagnosis of onychomycosis caused by nondermatophytic filamentous fungiA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Womens College Health Sciences Center, Sunnybrook, Ontario, Canada
J Clin Microbiol 39:2115-21. 2001..It may, nonetheless, provide useful information both to the physician and to the laboratory, and it may be especially valuable when the patient does not present for follow-up sampling...
Single-blind, randomized, prospective study of sequential itraconazole and terbinafine pulse compared with terbinafine pulse for the treatment of toenail onychomycosisA K Gupta
Department of Medicine, Sunnybrook and Women s College Health Sciences Center, Toronto, Ontario, Canada
J Am Acad Dermatol 44:485-91. 2001..Efficacy and safety of sequential pulse therapy with itraconazole and terbinafine were compared with pulse terbinafine alone in the treatment of toenail onychomycosis...
An overview of topical antifungal therapy in dermatomycoses. A North American perspectiveA K Gupta
Department of Medicine, Sunnybrook Health Science Center, Toronto, Ontario, Canada
Drugs 55:645-74. 1998..For tinea pedis the most common treatment duration is 4 to 6 weeks...
Ciclopirox nail lacquer and podiatric practiceA K Gupta
Department of Medicine, Sunnybrook and Women s College Health Sciences Center Sunnybrook site, Toronto, Ontario, Canada
J Am Podiatr Med Assoc 90:502-7. 2000....
Ciclopirox 8% nail lacquer in the treatment of onychomycosis of the toenails in the United StatesA K Gupta
Department of Medicine, Sunnybrook and Women s College Health Sciences Center Sunnybrook site, Toronto, Ontario, Canada
J Am Podiatr Med Assoc 90:495-501. 2000..Ciclopirox nail lacquer may also have potential for use in combination or adjunctive therapy. Further studies will help to better position this agent for the treatment of this widespread podiatric condition...
Epidemiology and prevalence of onychomycosis in HIV-positive individualsA K Gupta
Department of Medicine, Sunnybrook and Women s College Health Sciences Center, Toronto, Ontario, Canada
Int J Dermatol 39:746-53. 2000....
Tinea capitis: an overview with emphasis on managementA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook Health Science Center, Toronto, Ontario, Canada University of Toronto, Toronto, Ontario, Canada
Pediatr Dermatol 16:171-89. 1999..Adjunctive therapies may help decrease the risk of infection to other individuals. Appropriate measures should be taken to reduce the possibility of reinfection...
Drug interactions with itraconazole, fluconazole, and terbinafine and their managementA K Gupta
Division of Dermatology, Department of Medicine, University of Toronto, London, Ontario, N6K 1L6, Canada
J Am Acad Dermatol 41:237-49. 1999..In the case of contraindicated drugs, it may be possible to use an alternative agent...
Management of onychomycosis in childrenA K Gupta
Division of Dermatology, University of Toronto Faculty of Medicine, Ontario, Canada
Postgrad Med . 1999..Terbinafine (continuous) or fluconazole (intermittent) regimens are other treatment options. It is important to take steps to reduce the risk of reinfection and to treat tinea pedis at an early stage...
Tinea capitisA K Gupta
Department of Medicine, Sunnybrook and Women s College Health Sciences Center, University of Toronto, Canada
Med Mycol 38:255-87. 2000..Both griseofulvin and the newer antimycotics have a favorable adverse-effect profile and are associated with high compliance...
The new oral antifungal agents for onychomycosis of the toenailsA K Gupta
Department of Medicine, Sunnybrook Health Science Center and the University of Toronto, Canada
J Eur Acad Dermatol Venereol 13:1-13. 1999..To review the use of the new oral antifungal agents, itraconazole, terbinafine and fluconazole for the treatment of onychomycosis of the toenails...
Combined distal and lateral subungual and white superficial onychomycosis in the toenailsA K Gupta
Department of Medicine, Sunnybrook Health Sciences Center and the University of Toronto, and the Ontario Ministry of Health, Laboratory Services Branch and Department of Laboratory Medicine and Pathology, University of Toronto
J Am Acad Dermatol 41:938-44. 1999..In the literature there is infrequent discussion about 2 types of onychomycosis present in the toenails of the same individual...
The prevalence and management of onychomycosis in diabetic patientsA K Gupta
University of Toronto, Toronto, Canada
Eur J Dermatol 10:379-84. 2000..An ideal antifungal agent should combine a broad spectrum of activity with good efficacy and a favorable safety profile...
Onychomycosis in children: prevalence and managementA K Gupta
Sunnybrook Health Science Center, Division of Dermatology, University of Toronto, Ontario, Canada
Pediatr Dermatol 15:464-71. 1998..The data suggest that the new oral antifungal agents have a role in the treatment of onychomycosis in children. Further experience will help us better position these drugs when evaluating the management of onychomycosis in children...
Itraconazole pulse therapy is effective in the treatment of Majocchi's granuloma: a clinical and pharmacokinetic evaluation and implications for possible effectiveness in tinea capitisA K Gupta
Department of Dermatology, Sunnybrook Health Science Center, Toronto, Ontario, Canada
Clin Exp Dermatol 23:103-8. 1998..These data suggest that itraconazole pulse therapy should be effective in the treatment of tinea capitis...
Management of toe onychomycosis: what is the potential for improving efficacy of treatment?Aditya K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Sciences Center, Toronto, Ontario, Canada
Clin Dermatol 20:607-9. 2002
A questionnaire study on the management of onychomycosis: a Canadian perspectiveA K Gupta
Department of Medicine, Sunnybrook Health Science Center, Toronto, Canada
Int J Dermatol 37:457-60. 1998..Onychomycosis of the toenails is a condition that responds poorly to griseofulvin. The introduction of terbinafine in Canada in May 1993 resulted in a marked shift in the choice of treatment for pedal onychomycosis...
Pityriasis versicolorA K Gupta
Department of Medicine, Sunnybrook and Women s College Health Science Center, Toronto, Ontario, Canada
J Eur Acad Dermatol Venereol 16:19-33. 2002....
Imiquimod: a reviewAditya K Gupta
Department of Medicine, Sunnybrook and Women s College Health Science Center Sunnybrook site and the University of Toronto, Toronto, Canada
J Cutan Med Surg 6:554-60. 2002....
Increased incidence of Trichophyton tonsurans tinea capitis in Ontario, Canada between 1985 and 1996A K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook Health Science Center and the University of Toronto, Toronto, Ontario, Canada
Med Mycol 36:55-60. 1998..This should provide guidance regarding where to concentrate health resources and deliver patient/parent education to combat this epidemic of tinea capitis...
Comparative efficacies of commonly used disinfectants and antifungal pharmaceutical spray preparations against dermatophytic fungiA K Gupta
Department of Medicine, Sunnybrook and Women s College Health Sciences Center, and the University of Toronto, Ontario, Canada
Med Mycol 39:321-8. 2001..mentagrophytes strains. Bifonazole (1%) was also fungistatic in its action against T. mentagrophytes. Sodium dodecyl sulphate (0.5%) was largely ineffective against Trichophyton arthroconidia...
Alternate week and combination itraconazole and terbinafine therapy for chromoblastomycosis caused by Fonsecaea pedrosoi in BrazilA K Gupta
Division of Dermatology, Sunnybrook and Women s College Health Science Center, University of Toronto, Toronto, Ontario, Canada
Med Mycol 40:529-34. 2002..Some success with alternative week therapy was also noted in one patient. The favorable response and lack of significant adverse effects suggests that these regimens may be an option for some patients with chromoblastomycosis...
Variation in restriction fragment length polymorphisms among serial isolates from patients with Trichophyton rubrum infectionA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook Health Science Center, Women s College Hospital, Sunnybrook Site, and University of Toronto, Toronto, Ontario, Canada
J Clin Microbiol 39:3260-6. 2001..The recovery of multiple strains during the course of sequential sampling of uncured patients further suggests that the typing system is not able to distinguish between relapse or reinfection, ongoing infection, and de novo infection...
Onychomycosis: strategies to improve efficacy and reduce recurrenceA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook Health Science Center Sunnybrook site and the University of Toronto, Toronto, Ontario, Canada
J Eur Acad Dermatol Venereol 16:579-86. 2002..Steps should be taken to reduce the possibility of recurrence once cure has been achieved...
Factors that may affect the response of onychomycosis to oral antifungal therapyA K Gupta
Department of Medicine, Sunnybrook Health Science Center, Toronto, Canada
Australas J Dermatol 39:222-4. 1998..Possible explanations for this may be grouped into categories, including: (i) patient characteristics; (ii) organisms causing or associated with the nail infection; (iii) nail characteristics; and (iv) local diseases involving the nail...
Tacrolimus: a review of its use for the management of dermatosesA K Gupta
Department of Medicine, Sunnybrook and Women s College Health Science Center and University of Toronto, Canada
J Eur Acad Dermatol Venereol 16:100-14. 2002..This is generally transient and the patient is able to continue with therapy. The other dermatoses where tacrolimus has been used include contact dermatitis, psoriasis and pyoderma gangrenosum...
In vitro susceptibility testing of ciclopirox, terbinafine, ketoconazole and itraconazole against dermatophytes and nondermatophytes, and in vitro evaluation of combination antifungal activityA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center, Sunnybrook Site, and the University of Toronto, Toronto, ON, Canada
Br J Dermatol 149:296-305. 2003....
Fast and sensitive detection of Trichophyton rubrum DNA from the nail samples of patients with onychomycosis by a double-round polymerase chain reaction-based assayA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook Health Sciences Center and the University of Toronto, Toronto, Ontario, Canada
Br J Dermatol 157:698-703. 2007..Trichophyton rubrum is one of the most frequently isolated pathogens in onychomycosis. Isolation of T. rubrum from nail samples by traditional methods is time-consuming and has a high false-negative rate of detection...
Hypersensitivity syndrome reaction to oral terbinafineA K Gupta
Department of Medicine, Sunnybrook Health Science Center, Toronto, Canada
Australas J Dermatol 39:171-2. 1998..Prompt recognition and determination of the extent of systemic involvement is important for the proper management of the patient...
The implications and management of drug interactions with itraconazole, fluconazole and terbinafineN Shear
Departments of Medicine and Pharmacology, University of Toronto, Canada
Dermatology 201:196-203. 2000..An improved understanding of the drug interaction processes and appropriate control measures mean that the high benefit-to-risk ratio of these medications can be maintained...
Update on the safety of itraconazole pulse therapy in onychomycosis and dermatomycosesA Gupta
Department of Medicine, University of Toronto, Toronto, Canada
Eur J Dermatol 11:6-10. 2001..Adverse events are generally mild and transient. Furthermore, a dose increase to 400 mg in the pulse regimen has had no adverse impact on safety...
Itraconazole oral solution for the treatment of tinea capitis using the pulse regimenA K Gupta
Department of Dermatology, Sunnybrook Health Science Center, Toronto, Ontario, Canada
Cutis 64:192-4. 1999..The availability of the oral solution will enable more young children to be considered for treatment of tinea capitis with itraconazole than was possible when only tablets or capsules were available...
Onychomycosis associated with Onychocola canadensis: ten case reports and a review of the literatureA K Gupta
Department of Medicine, Sunnybrook Health Science Center and the University of Toronto, Ontario, Canada
J Am Acad Dermatol 39:410-7. 1998..The slow growth rate of O canadensis and lack of resemblance to any other known nail-infecting fungus may have delayed its discovery. We are aware of 23 mycologically confirmed cases of O canadensis in the literature...
Prevalence and epidemiology of toenail onychomycosis in diabetic subjects: a multicentre surveyA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook Health Science Center and the University of Toronto, Toronto, Canada
Br J Dermatol 139:665-71. 1998..Predisposing factors include increasing age, male gender, family history of onychomycosis, concurrent intake of immunosuppressive agents and peripheral vascular disease...
Onychomycosis: strategies to reduce failure and recurrenceA K Gupta
Department of Medicine, Sunnybrook Health Science Center, Ontario, Canada
Cutis 62:189-91. 1998..We review here some instances in which this is appropriate, as well as strategies to reduce recurrence of onychomycosis...
Pharmacoeconomic analysis of oral antifungal therapies used to treat dermatophyte onychomycosis of the toenails. A US analysisA K Gupta
Department of Medicine, Sunnybrook Health Science Center, Toronto, Ontario, Canada
Pharmacoeconomics 13:243-56. 1998..62. In conclusion, in this analysis, itraconazole (pulse) and terbinafine were the most cost-effective therapies for dermatophyte onychomycosis of the toenails, both being substantially more cost effective than griseofulvin...
Quantitative culture of Malassezia species from different body sites of individuals with or without dermatosesA K Gupta
Department of Medicine, Women s College Hospital, University of Toronto, Canada
Med Mycol 39:243-51. 2001..Among normal individuals and for patients with AD and PV, M. sympodialis was significantly more likely to affect the forehead than the legs...
Ciclopirox shampoo for treating seborrheic dermatitisA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women's College Health Science Centre (Sunnbrook site) and University of Toronto, Toronto, Canada
Skin Therapy Lett 9:4-5. 2004..This agent has been shown to be an effective and safe treatment for seborrheic dermatitis of the scalp...
Itraconazole and terbinafine treatment of some nondermatophyte molds causing onychomycosis of the toes and a review of the literatureA K Gupta
Division of Dermatology, Department of Medicine, Sunnybrook and Women s College Health Science Center and the University of Toronto, Toronto, Canada
J Cutan Med Surg 5:206-10. 2001..Onychomycosis may be caused by dermatophytes (which form the majority of organisms), Candida species, and nondermatophyte molds...
