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| canker sore |
A recurrent disease of the oral mucosa of unknown etiology. It is characterized by small white ulcerative lesions, single or multiple, round or oval. Two to eight crops of lesions occur per year, lasting for 7 to 14 days and then heal without scarring. (From Jablonski's Dictionary of Dentistry, 1992, p742) [ Articles | Books | Images | Discussion groups ] |
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Additional comments : (Aphthous Stomatitis, Aphthae, Periadenitis Mucosa Necrotica Recurrens) Free Full Text AIDS and Recurrent Aphthous Stomatitis Rev Bras Otorrinolaringol (Engl Ed). 2005 Jul-Aug;71(4):517-20. The immunodeficiency state in HIV infected patients has been the cause of severe episodes of Recurrent Aphthous Stomatitis (RAS). AIM: Our study aims to establish correlation between the manifestations of RAS and the immunosuppression state caused by HIV infection, through counting of CD4+ cells, CD8+ cells, CD4+:CD8+ cells ratio and viral load. STUDY DESIGN: Series study. MATERIAL AND METHOD: Ninety-four HIV infected patients (25 women and 69 men) with RAS were evaluated in the ENT Department of the University of Sao Paulo-Medical School from January 1998 to December 2003. The age ranged between 19 and 63 years (mean = 35.3 years). The patients were divided in two groups: AIDS group and HIV infected group. RESULTS: The patients with AIDS and HIV infection presented, respectively, eight ulcers and two ulcers by outbreaks. Similarly, patients with major RAS presented smaller counting of cells CD8+, CD4+ and CD4+/CD8+ cells, and higher mean value of viral load than the patients with herpetiform and minor RAS. Between patients with minor and herpetiform RAS there were no statistical differences. CONCLUSIONS: The emergence of the lesions, mainly in major RAS, is directly related to the immunological state of the HIV infected patient. These patients frequently present nutritional deficits and worsening in life style. Thus, diagnosis and treatment of RAS is a challenge that should not be neglected. Epidemiology of the most common oral mucosal diseases in children Med Oral Patol Oral Cir Bucal. 2005 Nov-Dec;10(5):376-87. Dentists who treat children must be alert to the possibility of finding diseases of the oral mucosa, especially in younger children. The present study aimed to review the most updated information and the experience of our group in order to yield epidemiological data that assist diagnosis of the most common diseases of the oral mucosa in children. Recent epidemiologic studies have shown a wide variability in the prevalence of oral mucosal lesions in different regions of the world and have led researchers to draw disparate conclusions. Moreover, studies have not been designed using standard criteria, further explaining the wide variability in the percentage of different groups of children with oral lesions, which ranges from 4.1 to 52.6%. The lesions most frequently considered by authors and that most often appear in the different studies are: recurrent aphthous stomatitis (0.9-10.8%), labial herpes (0.78-5.2%), fissured tongue (1.49-23%), geographic tongue (0.60-9.8%), oral candidiasis (0.01-37%) and traumatic injury (0.09%-22.15%). Dentists must be able to detect any of the numerous possible disorders and perform the correct differential diagnosis, key to the treatment plan. The aim of this paper, based on a review of the different national and international studies, is to contribute data on the most important oral mucosal diseases in the paediatric population in terms of prevalence and differential diagnosis. Case report: Recurrent aphthous stomatitis responds to vitamin B12 treatment Can Fam Physician. 2005 Jun;51:844-5. For the dental patient... Canker sores and cold sores J Am Dent Assoc. 2005 Mar;136(3):415. Recalcitrant, recurrent aphthous stomatitis treated with etanercept Arch Dermatol. 2003 Oct;139(10):1259-62. The diagnosis and management of recurrent aphthous stomatitis: a consensus approach J Am Dent Assoc. 2003 Feb;134(2):200-7. BACKGROUND: Recurrent aphthous stomatitis, or RAS, is a common oral disorder of uncertain etiopathogenesis for which symptomatic therapy only is available. This article reviews the current data on the etiopathogenesis, diagnosis and management of RAS in a primary care setting. METHODS: The authors reviewed publications on Medline from 1995 through 2000, the period since the last major reviews were published. RESULTS: RAS may have an immunogenetic background owing to cross-reactivity with Streptococcus sanguis or heat shock protein. Predisposing factors seen in a minority include haematinic (iron, folate or vitamin B12) deficiency, stress, food allergies and HIV infection. While topical corticosteroids remain the mainstay for therapy, a number of other immunomodulatory modalities now are available. CONCLUSIONS: There is still no conclusive evidence relevant to the etiopathogenesis of RAS, and therefore therapy can attempt only to suppress symptoms rather than to address the basic issues of susceptibility and prevention. CLINICAL IMPLICATIONS: In the majority of patients, symptomatic relief of RAS can be achieved with topical corticosteroids alone, with other immunomodulatory topical agents or by combination therapy. Differential diagnosis: is it herpes or aphthous? J Contemp Dent Pract. 2002 Feb 15;3(1):1-15. Recurrent aphthous stomatitis (RAS) and recurrent intraoral herpes (RIH) are the two most commonly presenting oral lesions in the dental setting. It is critical that the oral health professional be able to accurately discriminate between these disorders. To facilitate the differential diagnosis between RAS and RIH, important components of assessment are discussed. These include: prodromal signs and symptoms, lesion location, and appearance of the initial and mature lesion. The comparative etiology, prevalence, pathogenesis, and treatment considerations for these lesions are presented. A familial case report is provided. Laser palliation of oral manifestations of human immunodeficiency virus infection J Am Dent Assoc. 2002 May;133(5):591-8; quiz 624-5. BACKGROUND: The author describes the use of lasers to palliate the oral manifestations of the human immunodeficiency virus, or HIV, infection. He discusses the advantages to both patients and dentists, but he does not address the use of lasers as a modality to treat or cure HIV infection. CASE DESCRIPTION: Many oral manifestations of HIV infection can be used as markers for degree of immunosuppression. These manifestations may be treated with antibiotics, analgesics and antineoplastics, which may interact and interfere with antiviral agents used to treat the disease and possibly may exacerbate it. The author describes laser palliation of the oral manifestations of three HIV-positive patients. CLINICAL IMPLICATIONS: Dentists will see more patients living longer with HIV as the disease becomes more treatable. Lasers have been shown to be effective instruments in palliation of oral manifestations of HIV infection. Canker sore remedies: baking soda CMAJ. 2002 Apr 2;166(7):884. |
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