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Abstract
Smooth, lustrous nails are a sign of health and beauty in our society and fuel the US$6-billion nail salon industry in the United States. Although many women can use nail cosmetics without adverse consequences, when problems occur it is important to recognize the causes and treat the problem condition. The cornerstone of management of nail cosmetic problems is prevention through education. In spite of efforts to that end, nail salon procedures and materials can cause nail disease that must be recognized and treated in order to restore the nails to health.
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Zaitz C, Miranda Godoy A, de Sousa VM, Ruiz LRB, Masada AS, Nobre MV, Santos ARA, Marques AC, Muramatu LH, Arrigada GLH, Heins-Vaccari EM, Martins JEC. Onychoprotothecosis: report of the first case in Brazil. Int J Dermatol 2006; 45:1071-3. [PMID: 16961512 DOI: 10.1111/j.1365-4632.2006.03038.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The present report describes a case of onychoprotothecosis caused by Prototheca wickerhamii in a nonimmunocompromized female. Dermatological examination showed yellowish discoloration of the left and right forefinger nails, showing onicolysis and hyperkeratosis. The repeated isolation of the algae Prototheca (organisms morula-like) as well as the repeated culture in media, Sabouraud agar, confirmed the diagnosis. The patient was successfully treated with tioconazol 1% topic solution. The aim of this paper was to present a rare condition.
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Can wearing acrylic nails harm your natural nails? MAYO CLINIC WOMEN'S HEALTHSOURCE 2006; 10:10. [PMID: 16977277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
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29
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Veneman NGP, Waalkens HJ, van Raaij JJAM, Brouwer RW. [Septic polyarthritis due to an infected nail bed around an ingrown toenail in a previously healthy boy]. NEDERLANDS TIJDSCHRIFT VOOR GENEESKUNDE 2006; 150:973-6. [PMID: 17225739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
A 17-year-old, previously healthy boy was admitted with complaints of fever, malaise and pain in the pubic region and groin. His left elbow was also warm and swollen and could not be extended fully. Cultures of fluid drained from both hips and the elbow, blood and inflamed tissue from the nail bed of the right big toe yielded Staphylococcus aureus. The patient was treated with intravenous antibiotics for septic arthritis of both hips, the left elbow and possibly the pubic symphysis. The infected nail bed, which was the most likely port of entry, was also treated. One year later, the original painful symptoms had disappeared but the right hip was almost immobile. In a patient with indications of septic arthritis, timely diagnosis and adequate therapy reduce the risk of permanent damage to the joint.
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Abstract
Few studies have examined the prevalence of onychomycosis among diabetic patients. Given the morbidity linked to onychomycosis, and the ever-growing size of the diabetic population, a better recognition of this nail infection is welcome. To revisit the relative prevalence of dermatophyte, yeast and non-dermatophytic mould onychomycoses in diabetic adults in a prospective study using combined histomycology and cultures. Toenail clippings were collected for 3 years in 190 type II diabetic patients (136 men and 54 women) and from an age- and gender-matched group of non-diabetic subjects. All sampled nails showed clinical alterations reminiscent of onychomycosis. Histomycology and cultures were performed on each sample to distinguish onychomycosis from non-infectious onychodystrophy. Compared to non-diabetic subjects with nail alterations, diabetics showed a higher proportion of onychomycosis relative to non-fungal onychodystrophy. Diabetic men suffered more frequently from onychomycosis and onychodystrophy than diabetic women. When considering the nature of the fungal pathogens, dermatophytes predominated largely over yeast and non-dermatophytic moulds, both in diabetic and non-diabetic patients. Diabetic patients, particularly men, are at increased risk of developing onychomycosis. The morbidity linked to this disorder, and its impact on the foot status in diabetic subjects merit to be better appreciated by clinicians.
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Janmeja AK, Mohapatra PR, Kaur R. Subungual erythema in lymph node tuberculosis with erythema nodosum. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2005; 53:903-5. [PMID: 16459538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
We encountered a case of tuberculous lymphadenitis with erythema nodosum presenting with an unusual manifestation as subungual erythema in all the digits. Relevant literature and the possible explanation for the subungual erythema have been discussed.
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32
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Bristow I. Fungal Infections of the Nail: New Perspectives. INT J LOW EXTR WOUND 2005; 4:72-3. [PMID: 15911919 DOI: 10.1177/1534734605277057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Ko CJ, Sarantopoulos GP, Pai G, Binder SW. Longitudinal melanonychia of the toenails with presence of Medlar bodies on biopsy. J Cutan Pathol 2005; 32:63-5. [PMID: 15660658 DOI: 10.1111/j.0303-6987.2005.00252.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A 9-year-old girl presented with a 2-year history of pigmented streaks on her second right toenail as well as on her fourth and fifth left toenails. The patient was otherwise asymptomatic with no other physical findings. Owing to parental concern, a biopsy was performed, which revealed numerous bacteria as well as Medlar bodies overlying the nail bed with no evidence of a nevomelanocytic lesion. To our knowledge, this is the first report of Medlar bodies causing pigmented streaks in the toenails.
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34
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Finucane K, de Berker D. Managing common diseases of the nail. THE PRACTITIONER 2004; 248:618, 621-2, 625 passim. [PMID: 15376547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
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Belloeuf L, Boisseau-Garsaud AM, Saint-Cyr I, Desbois N, Hélénon R, Quénéhervé C, Calès-Quist D, Garsaud P. [Nail disease due to Scytalidium in Martinique (French West Indies)]. Ann Dermatol Venereol 2004; 131:245-9. [PMID: 15107741 DOI: 10.1016/s0151-9638(04)93586-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Scytalidium is an endemic mold in tropical and subtropial areas. Our purpose was to study the prevalence and clinical and epidemiological features of onychomycoses due to Scytalidium in Martinique (French West Indies). PATIENTS AND METHODS We performed a prospective study on 106 patients (46 men and 60 women) with clinical onychomycosis, in the dermatological department of the Centre Hospitalier Universitaire of Fort-de-France. All patients underwent mycological sampling and were divided into two groups depending on the presence or not of Scytalidium. Age, sex, localization, clinical aspects, time of duration and environmental factors (place of residence, garden, animals, bare foot walk, immunodepression) were compared between the two groups using chi2, Fisher and Student's t test. Ten control volonteers without clinical onycomycosis underwent mycological sampling. RESULTS Onychomycosis due to scytalidium represented 42 p. 100 of patients (Scytalidium hyalinum in 91 p. 100 of cases) and 56 p. 100 after elimination of patients with negative results. Medium age was significantly higher in Scytalidium group (62 versus 54 years; p<0.02). Toe nail was involved in 95 p. 100 of patients (big toe nail in 77 p. 100). Sole involvement was more frequent in Scytalidium group (47 p. 100 versus 14 p. 100; p<0.001). Sampling of controls showed scytalidium in one case. DISCUSSION Our study confirmed the endemicity of Scytalidium hyalinum in Martinique and the frequence of sole involvement. Presence of Scytalidium without clinical features in one control is of epidemiological interest, and may explain the frequence of the disease.
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Abstract
Salmonella septic arthritis in healthy individuals is a rare phenomenon in the United States. This case report chronicles the clinical course of a 41-year-old male farmworker who presented with a 3-week history of fever, chills, night sweats with pain, and swelling and redness of his left ankle. He had an open fracture of the ankle 2 years earlier that healed and was asymptomatic despite prior radiographic evidence of avascular necrosis of the talar dome. One month before presentation, he had an ipsilateral periungual abscess of the great toe that he opened and drained himself. Joint cultures were positive for Salmonella enteritidis that was successfully treated with a 6-week course of i.v. ceftriaxone.
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Gugnani HC, Vijayan VK, Tyagi P, Sharma S, Stchigel AM, Guarro J. Onychomycosis due to Emericella quadrilineata. J Clin Microbiol 2004; 42:914-6. [PMID: 14766889 PMCID: PMC344492 DOI: 10.1128/jcm.42.2.914-916.2004] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2003] [Accepted: 10/27/2003] [Indexed: 11/20/2022] Open
Abstract
Nondermatophytic fungi are increasingly being reported as etiological agents of onychomycosis. We describe here a case of hand nail infection caused by Emericella quadrilineata (anamorph Aspergillus tetrazonus), a species not so far known to be an etiological agent of onychomycosis.
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Järv H, Naaber P, Kaur S, Eisen M, Silm H. Toenail onychomycosis in Estonia. Zehennagel-Onychomykose in Estland. Mycoses 2004; 47:57-61. [PMID: 14998401 DOI: 10.1046/j.1439-0507.2003.00947.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The aim of our study was to evaluate the clinical features, predisposing factors and pathogens of toenail onychomycosis in Estonia. During study period we interviewed and examined 436 dermatological patients with clinical signs of toenail onychomycosis in all counties of Estonia. In 69% of cases, the clinical diagnosis of onychomycosis was confirmed by the mycological analysis. The most common clinical symptoms of onychomycosis both in mycologically proven and non-proven cases were discolorization of nail plate, hyperkeratosis and brittle nails. The number of infected toenails positively correlated with patients' age. On average, patient had 5.4 infected nails. In 78% of culture-positive cases, a dermatophyte was isolated as the causative agent, in 10% yeasts and in 7% moulds. In 6% of culture-positive cases we reported mixed infections. Trichophyton rubrum was the most common pathogen. The high occurrence of mixed infections, clinical symptoms characteristic to long lasting or chronic infection and high number of infected toenails indicate that Estonian patients have more advanced stage of toenail onychomycosis compared with other western and central European countries.
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Fanti F, Conti S, Zucchi A, Polonelli L. First Italian report of onychomycosis caused by Onychocola canadensis. Med Mycol 2003; 41:447-50. [PMID: 14653522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023] Open
Abstract
Onychocola canadensis is a non-dermatophytic mould that has been associated with onychomycosis particularly in temperate climates. Until now, O. canadensis has been isolated from patients in Canada (14 cases), New Zealand (three), France (nine), UK (four) and Spain (two). We describe the first Italian case of onychomycosis caused by this fungus.
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Abstract
Discover how a patient's fingernails can point out specific health problems.
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Abstract
BACKGROUND Psoriasis is a widespread skin disorder in which nail involvement is a common symptom. Many psoriatic patients have nail changes morphologically resembling onychomycosis. OBJECTIVE The present study was undertaken (1) to evaluate the frequency of nail involvement in psoriatic patients, (2) to assess the types of nail changes in psoriasis, (3) to find eventual relationships between nail involvement and some clinical parameters, and finally (4) to determine the prevalence of fungal nail infections in psoriatic individuals. MATERIAL AND METHODS One hundred six patients hospitalized in our department due to exacerbation of psoriasis participated in the study. Each patient underwent dermatologic examination with special attention paid to the nail changes. In any case of abnormalities clinically suspected of fungal infection, further mycological investigations were performed. RESULTS Nail changes were present in 83 patients (78.3%) with psoriasis. The most common nail abnormality observed on both fingernails and toenails was subungual hyperkeratosis. Hyperkeratosis, onychorrexis, and discoloration of nail plates were observed significantly more often on toenails. Pitting and longitudinal ridges were significantly more frequent on fingernails. Patients with psoriatic nail dystrophy were significantly older than psoriatic patients without nail abnormalities. Nails were involved statistically more often in patients with arthropathic psoriasis. Positive mycological cultures were obtained from 18% of patients with nail changes. The most commonly isolated fungi were molds. CONCLUSIONS Dystrophic nails are frequently found in psoriatic individuals, especially those suffering from arthropathic psoriasis. Subungual hyperkeratosis and pitting are the most typical lesions. It is difficult to assess definitively whether psoriasis is a predisposing factor to the development of fungal infections of the nails.
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Macura AB, Macura-Biegun A, Pawlik B. Susceptibility to fungal infections of nails in patients with primary antibody deficiency. Comp Immunol Microbiol Infect Dis 2003; 26:223-32. [PMID: 12676123 DOI: 10.1016/s0147-9571(02)00051-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Primary antibody deficiencies are rare diseases, which require early treatment with intravenous immunoglobulins to prevent fatal infections. The cell mediated immunity in patients with those immunodeficiencies remains unimpaired and usually they do not develop fungal infections. The aim of the study was to determine the susceptibility to fungal infections of nails in children with X-linked agammaglobulinaemia (XLA) and common variable immunodeficiency (CVID). Nail plate fragments collected from five patients with XLA and five with CVID were experimentally infected with a Candida albicans and Trichophyton mentagrophytes strains. The same procedures were carried out with the nails from a control group of 10 healthy volunteers. The intensity of the infection was evaluated on the basis of hyphae ingrown into the nail fragments. The main finding of the study was the increased susceptibility of antibody deficient patients to experimental nail infection with C. albicans and T. mentagrophytes.
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Thickened toenails. Common, embarrassing. MAYO CLINIC HEALTH LETTER (ENGLISH ED.) 2003; 21:7. [PMID: 12703467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
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45
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Abstract
There are two types of fungi (yeasts and molds) both of which can cause superficial infections of the perionychium. Yeasts (such as Candida albicans) grow as single cells and reproduce by asexual budding. In contrast, molds grow in long filaments, called hyphae. There are approximately 100,000 species of fungi that have been characterized. Most of these are ubiquitous. Fortunately only about 200 are human pathogens, and only a handful are commonly found to be associated with human disease. This article discusses causes, symptoms, diagnosis, and treatment of the most common fungal infections of the perionychium, including superficial dermatophytosis, onychomycosis, and chronic paronychia.
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Lauerma H. [A sudden relief from anxiety]. DUODECIM; LAAKETIETEELLINEN AIKAKAUSKIRJA 2002; 116:2247-9. [PMID: 12017632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
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47
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Maes M, Richert B, de la Brassinne M. [Green nail syndrome or chloronychia]. REVUE MEDICALE DE LIEGE 2002; 57:233-5. [PMID: 12073797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
"Green nails" or chloronychia is an infection mostly caused by Pseudomonas ueruginosa but also by other bacterial or fungal contamination. The clinical appearance consists in a typical triad: green discoloration of the nail plate associated with proximal chronic paronychia and disto-lateral onycholysis. Exposition to moist environment, microtraumatisms, oaychotillomania and associated nail diseases such as psoriasis may promote infection by Pseudomonas. Treatment consists in cutting of the detached nail plate, brushing the nail bed with a 2% sodium hypochlorite solution twice daily and eviction of the repeated immersions by wearing cotton and latex gloves.
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Sekula SA, Havel J, Otillar LJ. Nail salons can be risky business. ARCHIVES OF DERMATOLOGY 2002; 138:414-5. [PMID: 11903004 DOI: 10.1001/archderm.138.3.414] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Macura AB, Pawlik B, Perun M, Król M. [Nail plate susceptibility to Scopulariopsis brevicaulis infection]. WIADOMOSCI PARAZYTOLOGICZNE 2002; 48:333-42. [PMID: 16894717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Nail plate susceptibility to Scopulariopsis brevicaulis infection. Experimental Scopulariopsis brevicaulis infection of toe and finger nails collected from 79 persons of both sexes and at various age is presented. Crumbled nail fragments were incubated with a S. brevicaulis strain isolated from toenail acauliosis. The culture was inspected and evaluated under light microscope after seven days of incubation. Hyphe intensively penetrating nail fragments were found in 67.1% of toenails and 38% of fingernails. The infection was most intensive in the nails collected from males and elderly persons.
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Romano C, Massai L. Proximal subungual hyperkeratosis of the big toe due to Microsporum gypseum. Acta Derm Venereol 2001; 81:371-2. [PMID: 11800151 DOI: 10.1080/000155501317140151] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022] Open
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