26
|
D’Acunto C, Pazzaglia M, Raone B, Misciali C, Badiali L, Neri I, Patrizi A. Xanthelasma palpebrarum: a new adverse reaction to intradermal fillers? Br J Dermatol 2012; 168:437-9. [DOI: 10.1111/j.1365-2133.2012.11152.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
27
|
D'Acunto C, Piccolo V, Neri I, Misciali C, Raone B, Russo T, Patrizi A. Pigmented lesion of the floor of oral cavity: what is your diagnosis? Amalgam tattoo (AT). Clin Exp Dermatol 2012; 37:205-6. [PMID: 22340698 DOI: 10.1111/j.1365-2230.2011.04156.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
28
|
Fanti PA, Dika E, Piraccini BM, Infusino SD, Baraldi C, Misciali C. Superficial acral fibromyxoma: a clinicopathological and immunohistochemical analysis of 12 cases of a distinctive soft tissue tumor with a predilection for the fingers and toes. GIORN ITAL DERMAT V 2011; 146:283-287. [PMID: 21785394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
AIM Superficial acral fibromyxoma (SAFM) is a rare soft tissue tumor, recently delineated and documentated as a separate entity. We report 12 cases of SAFM observed in our department from June 2004 to June 2010 and highlight pathological features and differential diagnosis. METHODS Radiographic examination of the affected digit was performed in all patients. All the tumors were surgically excised under local anesthesia. Follow-up was made every 6-8 months for a maximum period of five years. RESULTS The patients consisted of 8 men and 4 women, age range 28-76 years (mean 51), presenting with a solitary mass or nodule located in the toes and fingers. Histologically the lesions were well circumscribed dermal nodules composed of stellate and spindle cells, arranged in a myxoid matrix. Very low grade atypia and a few mitotic figures were found in only one case. Neoplastic cells showed immunoreactivity for CD34 (12 patients). In contrast focally positive or negative staining was shown for the epithelial membrane antigen (EMA) and CD 99. Actin, S100 protein, HMB45 and cytokeratin were negative. In three cases marked hyperkeratosis and acanthosis of the epidermis was present. Pathological analysis confirmed the diagnosis of superficial acral fibromyxoma. No recurrences were observed even in a long term, 2-5 year follow-up. CONCLUSION Complete surgical excision of the tumors and a careful follow-up is suggested, despite the benign course previously reported.
Collapse
|
29
|
Piraccini BM, Bellavista S, Misciali C, Tosti A, de Berker D, Richert B. Periungual and subungual pyogenic granuloma. Br J Dermatol 2011; 163:941-53. [PMID: 20545691 DOI: 10.1111/j.1365-2133.2010.09906.x] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Nail pyogenic granuloma (PG) is common, often seen as an urgent case, given the recent onset as a bleeding nodule. Nail PGs are due to different causes that act through different pathogenetic mechanisms and may be treated in several ways. Both causes and treatments of nail PG have never been classified. OBJECTIVES To classify nail PG according to the pathogenesis, describe the clinical and pathological features and provide guidelines for a correct diagnosis and treatment. METHODS A retrospective, observational study was performed reviewing epidemiological and clinical features of 58 cases of PG seen at our Departments in the last 5 years. A review of the literature was also carried out, using PubMed database and dermatological textbooks. RESULTS Nail PG is usually due to the following causes: drugs, local trauma and peripheral nerve injury. Histopathology shows similar features in every type of PG, irrespective of cause and location. CONCLUSIONS The localization of nail PG, the number of digits involved and clinical history help to identify the cause. When PG is single, especially if it involves the nail bed, histological examination is necessary to rule out malignant melanoma. Treatment must be chosen according to the underlying cause.
Collapse
|
30
|
Antonucci A, Bardazzi F, Balestri R, Misciali C. Atypical presentation of a blue naevus at the tip of the nose. Clin Exp Dermatol 2010; 35:e177-9. [PMID: 20518907 DOI: 10.1111/j.1365-2230.2009.03577.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
31
|
Bardazzi F, Giacomini F, Savoia F, Misciali C, Patrizi A. Discoid chronic lupus erythematosus at the site of a previously healed cutaneous leishmaniasis: an example of isotopic response. Dermatol Ther 2010; 23 Suppl 2:S44-6. [DOI: 10.1111/j.1529-8019.2010.01300.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
32
|
Tosti A, Torres F, Misciali C, Vincenzi C, Duque-Estrada B. The role of dermoscopy in the diagnosis of cicatricial marginal alopecia. Br J Dermatol 2009; 161:213-5. [DOI: 10.1111/j.1365-2133.2009.09233.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
33
|
Patrizi A, Giacomini F, Savoia F, Misciali C, Neri I. Targetoid hemosiderotic naevus. J Eur Acad Dermatol Venereol 2009; 23:493-4. [DOI: 10.1111/j.1468-3083.2008.02954.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
34
|
Manfredi R, Passarini B, D'Antuono A, Misciali C, Marinacci G, Calza L. Diffuse skin spread of HIV-associated visceral leishmaniasis: cumbersome diagnostic and therapeutic issues. GIORN ITAL DERMAT V 2008; 143:339-346. [PMID: 18833075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
An infrequent and atypical case report of HIV-associated visceral leishmaniasis complicated by a diffuse, aspecific maculo-papular cutaneous involvement was characterized by a prolonged course, and a lack of response to repeated attack/maintenance cycles performed with liposomal amphotericin B, despite a satisfactory immune response maintained thanks to a concurrent, potent combination antiretroviral treatment. Only a very prolonged administration of the older i.v. pentamidine isethionate together with oral paromomycin led to a slow, but complete cure of both visceral leishmaniasis and its related skin dissemination, in absence of adverse events and long-term disease relapses.
Collapse
|
35
|
Donadio V, Cortelli P, Falzone F, Bugiardini E, Giuliani A, Misciali C, Montagna P, Calzà L, Liguori R. Isolated generalised anhidrosis induced by postganglionic sympathetic skin nerve fibre degeneration: an incomplete Ross syndrome? J Neurol Neurosurg Psychiatry 2008; 79:959-61. [PMID: 18356251 DOI: 10.1136/jnnp.2007.142802] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Ross syndrome is characterised by tonic pupil, areflexia and anhidrosis, and the underlying lesion affects postganglionic skin sympathetic nerve fibres. We describe a 51-year-old man who had complained of anhidrosis since adolescence, at which time this problem was limited to the lower arms. The thermoregulatory sweating test disclosed generalised anhidrosis (GA) except for two small skin areas that were located in the right palm and left neck. Immunofluorescence analysis disclosed no cholinergic sudomotor fibres around the sweat glands of non-sweating skin areas, which were evident although sparse and deranged in the sweating site. In our patient, GA was induced by degeneration of postganglionic sympathetic skin nerve fibres, as found in Ross syndrome, although his clinical picture was incomplete as it lacked tonic pupil and areflexia. Isolated GA induced by degeneration of postganglionic sympathetic nerve fibers, directly evaluated by skin biopsy, has not previously been described.
Collapse
|
36
|
Misciali C, Fanti P, Iorizzo M, Piraccini BM, Tosti A. Onychoblastoma - Hamartoma of the Nail Unit: A New Entity? J Cutan Pathol 2008. [DOI: 10.1111/j.0303-6987.2005.320eu.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
37
|
Patrizi A, Gaspari V, Bianchi F, Misciali C, Neri I. Congenital nodular lesion of the anterior thorax in a child. Clin Exp Dermatol 2008; 33:223-4. [PMID: 18257844 DOI: 10.1111/j.1365-2230.2007.02523.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
38
|
Gaspari V, D'Antuono A, Misciali C. Secondary syphilis with intestinal involvement: description of a case. GIORN ITAL DERMAT V 2008; 143:79-82. [PMID: 18833054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
As it is well-known, during secondary syphilis, it is possible to observe a systemic involvement of the treponemal infection. The visceral localizations are rarely observed, and they usually present themselves as asymptomatic or with aspecific symptoms. This report concerns a case of a homosexual patient who referred to us in order to perform blood tests for the main sexually transmitted diseases (HIV, HBV, HCV, TPEIA). Moreover, he reported a history of palmo-plantar erythematous desquamative lesions, spontaneously resolved. For this reason all the serological tests for syphilis have then been performed. Once the diagnosis of recent syphilis was made, and the antibiotic therapy with penicillin begun, the patient reported to have fever, abdominal pain and diarrhoea. The gastroenterological consultation highlighted the presence of a chronic active granulomatous colitis, but excluded an inflammatory or autoimmune aetiology. Because of this findings, and also because of additional histopathological examinations of the colon, the diagnosis of recent syphilis with intestinal involvement was made. The present case report confirms, once again, how the nickname ''great imitator'' is appropriate for calling syphilis. It highlights moreover that, as the incidence of syphilis is arising, in the presence of intestinal symptoms of unknown origin in patients with a history of unprotected sexual intercourse, syphilis should always be comprised among the possible diagnoses.
Collapse
|
39
|
Bardazzi F, Baldari U, Raceagni AA, Misciali C. Hyperimmunoglobulin E syndrome (HES): unusual clinical manifestations. J Eur Acad Dermatol Venereol 2006. [DOI: 10.1111/j.1468-3083.1997.tb00463.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
40
|
Misciali C, Iorizzo M, Fanti PA, Piraccini BM, Ceccarelli C, Santini D, Tosti A. Onychoblastoma (hamartoma of the nail unit): a new entity? Br J Dermatol 2005; 152:1077-8. [PMID: 15888182 DOI: 10.1111/j.1365-2133.2005.06553.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
41
|
Abstract
Systemic chemotherapy is a well known cause of reversible hair loss. Busulfan chemotherapy, however, is responsible for a permanent alopecia that usually occurs in bone marrow transplant patients. We report two patients with permanent alopecia due to busulfan chemotherapy. Both patients had a diffuse alopecia characterized by greatly reduced hair density with short, thin hair. The pathology showed reduced follicular density in the absence of fibrosis, suggesting that alopecia may result either from hair follicle stem cell destruction or from acute damage to the keratinocytes of the lower portion of some follicles.
Collapse
|
42
|
Donadio V, Montagna P, Nolano M, Cortelli P, Misciali C, Pierangeli G, Provitera V, Casano A, Baruzzi A, Liguori R. Generalised anhidrosis: different lesion sites demonstrated by microneurography and skin biopsy. J Neurol Neurosurg Psychiatry 2005; 76:588-91. [PMID: 15774454 PMCID: PMC1739609 DOI: 10.1136/jnnp.2004.039263] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Generalised anhidrosis (GA) shows a uniform clinical picture whether the pathogenesis involves intrinsic abnormalities of sweat glands or postganglionic sympathetic cholinergic nerve dysfunction. We describe two patients who presented intolerance to heat and anhidrosis. In the first patient, symptoms started at 33 years of age, and were associated with absent tendon reflexes and a mydriatic right pupil unreactive to light. The other patient had been unable to sweat since birth. GA was diagnosed on the basis of clinical findings and thermoregulatory tests. Microneurography and morphological analysis of the skin and its innervation disclosed a different lesion site underlying GA in the two patients, and distinguished between a postganglionic autonomic nerve fibre lesion and sweat gland dysfunction.
Collapse
|
43
|
Patrizi A, Neri I, Sabattini E, Rizzoli L, Misciali C. Unusual inflammatory and hyperkeratotic halo naevus in children. Br J Dermatol 2005; 152:357-60. [PMID: 15727653 DOI: 10.1111/j.1365-2133.2004.06275.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Although the classic halo naevus (HN) is a melanocytic naevus with a surrounding rim of depigmentation, these naevi can present unusual features. We describe an unusual and previously unreported variety of HN in children. Between March 1999 and September 2002, 14 children (11 boys and three girls, age range 6-14 years) were referred to us for evaluation of one or more 'inflamed' naevi. All the affected naevi showed the same clinical development: (i) after an initial inflammatory stage their surfaces gradually became thickened and rough, then (ii) verrucous and raised, and finally (iii) scaly crusted. A marked halo of depigmentation subsequently developed in all lesions, with simultaneous disappearance of the hyperkeratotic surface appearance. Lesions were multiple in five cases and single in nine, and were mainly located on the back (nine cases). Excisional biopsy was performed in eight cases. The biopsies were all taken in the 'prehalo phase'. In each case, histopathology revealed a compound melanocytic naevus, with additional features that varied depending on the clinical stage of the lesion. Immunohistochemical staining of the dense inflammatory infiltrate showed a predominance of CD3(+)/CD8(+) T lymphocytes, as usually occurs in HN. On the basis of these observations, we believe that the described naevi represent an unusual variety of HN in children. Knowledge of this possible clinical evolution of HN is important to avoid unnecessary surgical excision in these young patients.
Collapse
|
44
|
Abstract
Axillary granular parakeratosis (GP) was first described in 1991 as a peculiar eruption presenting with erythematous hyperpigmented and hyperkeratotic papules and plaques of the cutaneous folds frequently associated with pruritus. Histopathology shows a characteristic picture with a conspicuous granular appearance of the parakeratotic horny layer. Until now, only 24 adults, mainly women aged over 40 years, have been reported with GP. We demonstrate that this condition can also occur in young children. Four children aged between 10 and 24 months had asymptomatic hyperpigmented scaling papules 2-3 mm in diameter located on the groin, lower back, buttocks and flanks. In all cases the mothers reported the habit of frequent washing followed by application of many topical products. Biopsy revealed the same features in all four patients: the epidermis showed a thickened horny layer with a unique compact parakeratosis with maintenance of the stratum granulosum and marked retention of keratohyaline granules throughout the stratum corneum.
Collapse
|
45
|
Piccolo D, Soyer HP, Burgdorf W, Talamini R, Peris K, Bugatti L, Canzonieri V, Cerroni L, Chimenti S, De Rosa G, Filosa G, Hoffmann R, Julis I, Kutzner H, Manente L, Misciali C, Schaeppi H, Tanaka M, Tyler W, Zelger B, Kerl H. Concordance between telepathologic diagnosis and conventional histopathologic diagnosis: a multiobserver store-and-forward study on 20 skin specimens. ARCHIVES OF DERMATOLOGY 2002; 138:53-8. [PMID: 11790167 DOI: 10.1001/archderm.138.1.53] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
OBJECTIVE To study the validity and feasibility of transferring images of cutaneous biopsy specimens via e-mail to remote physicians active in dermatopathology for teleconsultation. DESIGN Twenty skin specimens previously diagnosed at the Department of Dermatology, University of Graz, Austria, were subsequently sent for teleconsultation using the store-and-forward method. For each case, 3 or 4 images at different magnifications were sent by e-mail to 16 colleagues (11 dermatopathologists and 5 pathologists) in 15 centers in 6 different countries. Six weeks later each observer received the hematoxylin-eosin-stained specimens to render a conventional diagnosis. SETTING Dermatopathology and pathology units within institutional and private settings. MATERIAL Twenty small skin biopsy specimens of cutaneous diseases were selected randomly from a study set of 80. MAIN OUTCOME MEASURE Concordance between telepathologic diagnoses and conventional histopathologic diagnoses of 20 skin specimens. RESULTS On average, 78% of the telediagnoses were correct (range, 60%-95%), whereas 85% of the conventional diagnoses were correct (range, 60%-95%). A perfect diagnostic concordance was obtained in 7 (35%) of 20 cases, and a significant difference was identified in only 1 case. CONCLUSIONS Results suggest that telepathology performed by physicians active in dermatopathology may serve as a reliable technique for the diagnosis of cutaneous diseases when experts in dermatopathology are not available locally. Furthermore, teledermatopathology is attractive because it provides an opportunity to obtain timely consultation on difficult cases.
Collapse
|
46
|
Tosti A, Misciali C, Cameli N, Vincenzi C. Guess what! Psoriasis of the lips. Eur J Dermatol 2001; 11:589-90. [PMID: 11701417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
|
47
|
Betts CM, Pasquinelli G, Costa AM, Fanti PA, Misciali C, Varotti C. Necrobiotic xanthogranuloma without periorbital involvement: an ultrastructural investigation. Ultrastruct Pathol 2001; 25:437-44. [PMID: 11783908 DOI: 10.1080/019131201753343476] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
A case of necrobiotic xanthogranuloma without typical periorbital involvement is described at the ultrastructural level. The patient, a 58-year-old Italian man, presented in 1995 with a brief history of nodulo-papular lesions commencing on the lower limbs, and mild paraproteinemia. During 6 years of follow-up, anemia, neutropenia with marked lymphopenia, and increased ESR were found, while serum cholesterol and triglyceride levels decreased from hyper to hypo values. Systemic diseases, such as diabetes, malignancy, or extracutaneous lesions, often associated with NXG, have not developed. Conventional histology was distinctive for NXG, and immunohistochemistry confirmed that dermal histiocytes were not of Langerhans cell lineage. At ultrastructure, regeneration and degeneration ("regen-degen") features were observed in some individual deep dermal histiocytes, which have not been previously documented in the literature. Identification of giant histiocytes showing 'regen-degen'' aspects might prove to be a useful ultrastructural diagnostic marker for NXG.
Collapse
|
48
|
Piraccini BM, Tosti A, Iorizzo M, Misciali C. Pustular psoriasis of the nails: treatment and long-term follow-up of 46 patients. Br J Dermatol 2001; 144:1000-5. [PMID: 11359388 DOI: 10.1046/j.1365-2133.2001.04189.x] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Pustular psoriasis of the nail apparatus is a common disease that greatly influences the quality of life because of its chronic course and poor response to treatment. OBJECTIVES To review the clinical and histopathological features, the response to treatment and the long-term follow-up of 46 patients with pustular psoriasis of the nail unit. METHODS Treatments utilized included oral retinoids (n = 12), oral nimesulide (n = 13), topical calcipotriol (n = 15) and topical steroids (n = 18). Retinoids were utilized as first choice in seven patients with involvement of several digits and in five patients with severe relapses, whereas topical calcipotriol, oral nimesulide or topical steroids were utilized in patients with involvement of a single nail. Topical calcipotriol was also prescribed as maintenance therapy in patients who responded to oral treatment. Twenty-five patients were followed for more than 5 years. RESULTS Improvement or regression of the lesions was obtained in 23 of 46 patients. Retinoids were effective in six of 12 patients, nimesulide in four of 13, topical calcipotriol in nine of 15 and topical steroids in four of 18. The long-term follow-up showed a complete remission of the disease in only two patients, both affected by pustular psoriasis involving multiple nails. All other patients experienced periodic relapses which were in most cases controlled by regular use of topical calcipotriol. CONCLUSIONS Severe cases of pustular psoriasis of the nail are best treated with systemic retinoids. Topical calcipotriol is effective in about 50% of patients with localized disorder and is also useful as maintenance therapy after retinoid treatment.
Collapse
|
49
|
de Lacharrière O, Deloche C, Misciali C, Piraccini BM, Vincenzi C, Bastien P, Tardy I, Bernard BA, Tosti A. Hair diameter diversity: a clinical sign reflecting the follicle miniaturization. ARCHIVES OF DERMATOLOGY 2001; 137:641-6. [PMID: 11346342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
BACKGROUND The degree of androgenetic alopecia is generally evaluated either by global clinical scales or time-consuming methods like phototrichogram or histological studies. We describe a new clinical and reliable scoring method based on hair diameter diversity. OBSERVATIONS (1) The clinical macroscopic scoring we propose for hair density was significantly correlated with Hamilton classification and with histological hair density. (2) Diversity in hair diameter was the main and most accurate clinical parameter linked to follicle miniaturization. (C) The anagen-telogen ratio decreased in parallel with the decrease in clinical hair density score. CONCLUSIONS Considering that hair follicle miniaturization is the key point during androgenic alopecia onset and development, diversity in hair diameter represents an important feature to consider as an accurate clinical sign reflecting hair follicle miniaturization. Moreover, diversity in hair diameter seems to be an easily accessible and reliable parameter that should be taken into consideration for further characterization of hair disorders. By itself, we believe that this clinical feature constitutes a new tool of substantial help for the diagnosis and management of androgenic alopecia.
Collapse
|
50
|
Moghetti P, Tosi F, Tosti A, Negri C, Misciali C, Perrone F, Caputo M, Muggeo M, Castello R. Comparison of spironolactone, flutamide, and finasteride efficacy in the treatment of hirsutism: a randomized, double blind, placebo-controlled trial. J Clin Endocrinol Metab 2000; 85:89-94. [PMID: 10634370 DOI: 10.1210/jcem.85.1.6245] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
To compare objectively the efficacies of spironolactone (100 mg/day), flutamide (250 mg/day), and finasteride (5 mg/day) in the treatment of hirsutism, 40 hirsute women were randomly assigned to double blind treatments with 1 of these 3 drugs or placebo for 6 months. Before and at the end of treatment, hirsutism was quantitatively measured in each subject by determination, by computer-assisted light microscopy, of the largest diameter of 5 hairs plucked from the linea alba. These measurements were averaged to produce a mean hair shaft diameter. For each subject, baseline and posttreatment assessments were carried out at the same time by an investigator blinded to both time and type of therapy. In addition, a semi-quantitative clinical evaluation was carried out by a modification of the Ferriman-Gallwey (F-G) scoring method, performed by a single investigator. At baseline the 4 groups of women had similar hair diameters and F-G scores. After 6 months of therapy all groups of subjects given active drugs showed reductions of their hair diameters, without statistically significant differences among groups (mean change +/- SEM, -11.7+/-5.6%, -18.0+/-6.1%, and -12.6+/-6.7%, respectively, in the spironolactone, flutamide, and finasteride groups). F-G scores were also significantly reduced in women receiving antiandrogen drugs, again without differences among groups (mean change, -41.0+/-5.5%, -38.9+/-7.2%, and -31.6+/-3.7%, respectively). No significant changes from baseline values were recorded by either hair diameter (-1.4+/-5.2%) or F-G score (+5.4+/-3.7%) assessment in the placebo group. In conclusion, spironolactone, flutamide, and finasteride are all effective in the treatment of hirsutism. After a 6-month course of therapy, the clinical efficacies of these drugs, at least at the doses used, are similar.
Collapse
|