Lingual abscess: a rarity

Abscess of the tongue seems to be a rare clinical entity and is a potentially life threatening infection. This acute enlargement of the tongue can present as an emergency, due to an air-way compromise and disseminated infection to other regions. Thus, a tongue abscess should be considered in all cases of acute tongue swellings, especially when host defenses are severely impaired. In acute cases the diagnosis of tongue abscess can be reached clinically. In later cases, culture and smear analysis are useful diagnostic tools, whereas antibiotics provide considerable amelioration of symptoms. Although none of our cases were life threatening, but we could able to diagnose these cases, based on their classic clinical symptoms and all three cases were confirmed by using standard diagnostic tool. They were put on antibiotics and anti-inflammatory drugs for the relief of symptoms followed by the local drainage. The following article explains pathophysiology, differential diagnosis and management of these tongue abscess cases in detail

The prevalence of tongue lesions in Libyan adult patients

This is the first ever-detailed study of tongue diseases in Libyan population, where the tongue conditions found in 320 patients (9.2%) of 3,460 consecutive patients screened in the department of Oral Medicine and Oral Diagnosis at faculty of dentistry, Benghazi Libya. Both sexes were affected almost equally and only 25 patients were aware of their tongue disease. Forty patients had one or more systemic illness, 34 of them was on regular medications. Fissured tongue was the most prevalent condition, as it has been found in 155(48.4%) patients, depapillated tongue in 82(25.6%) patients and geographic tongue in 55(17.2%) patients, other disease conditions were found in a lesser number of patients. Fifty-four patients had painful tongue conditions; other complaints included malodor, speech interferences or swallowing difficulties. Most conditions were confined to the tongue and in more than 90%, there had been involvement of the dorsum of the tongue. Fortunately, most tongue conditions can easily be diagnosed on clinical grounds by any experienced clinician, hence, the histopathological examination and other investigations are needed in only few cases. There is a wide variation in the prevalence of most of tongue diseases worldwide due to the lack of uniformity in criteria of the studies. Thus, more studies are needed in this regard

Oral lichen planus: A retrospective study of 110 Brazilian patients

<p>Abstract</p> <p>Background</p> <p>Oral lichen planus (OLP) is a chronic autoimmune disease characterized by multiple clinical presentations and a relatively high prevalence in the population. This retrospective patient record study investigated the profile of OLP in a group of Brazilian patients seen between 1989 and 2009.</p> <p>Findings</p> <p>The clinical records were analyzed and data such as gender, age, race, clinical presentation of OLP, site affected, presence of symptoms and extraoral manifestations of the disease, smoking habit, and consumption of alcoholic beverages were obtained. Among the 1822 records of patients with oral mucosal lesions, OLP was identified in 6.03%. Of these, 76.36% were females, with a mean age of 54 years, and 85% were whites. The reticular form was the most frequent (81.81%). Extraoral lesions were observed in 32.72% of the patients and painful symptoms were reported by 50.90%. The cheek mucosa was the site most affected (92.72%) and multiple oral lesions were observed in 77.27% of the patients. Among patients with OLP, 18.18% reported a smoking habit and 29.09% the consumption of alcoholic beverages.</p> <p>Conclusions</p> <p>This retrospective study showed a relatively high prevalence of OLP in the population studied, with a predominance of the disease among middle-aged white women and bilateral involvement of the cheek mucosa. Reticular lesions were the most frequent, followed by the erosive form which is mainly associated with painful symptoms. No relationship with tobacco or alcohol consumption was observed.</p

Lichen planus and Hepatitis C: a case-control study

BACKGROUND: The association of lichen planus with hepatitis C (HCV) has been widely reported in the literature. However, there are wide geographical variations in the reported prevalence of HCV infection in patients with lichen planus. This study was conducted to determine the frequency of hepatitis C in Iranian patients with lichen planus at Razi hospital, Tehran. METHODS: During the years 1997 and 1998, 146 cases of lichen planus, 78 (53.1%) women and 69 (46.9%) men were diagnosed. They were diagnosed on the basis of the usual clinical features and, if necessary, typical histological findings. The patients were screened for the presence of anti-HCV antibodies by third generation ELISA and liver function tests. We used the results from screening of blood donors for anti HCV (carried out by Iranian Blood Transfusion Organization) for comparison as the control group. RESULTS: Anti-HCV antibodies were detected in seven cases (4.8%). This was significantly higher than that of the blood donors' antibodies (p < 0.001). The odds ratio was 50.37(21.45–112.24). A statistically significant association was demonstrated between erosive lichen planus and HCV infection. Liver function tests were not significantly different between HCV infected and non-infected patients. CONCLUSION: HCV apears to have an etiologic role for lichen planus in Iranian patients. On the other hand, liver function tests are not good screening means for HCV infection

Mouth cancer: presentation, detection and referral in primary dental care

Mouth cancer can present as a variety of abnormalities and visible changes affecting the oral mucosa, including ulceration, swelling and areas of erythema. The five-year survival from mouth cancer is poor at approximately 50%. Detection of the cancer while less than 2 cm in diameter with no metastasis greatly improves the outcome for the patient. Although many cancers in the mouth develop from what was previously an apparently normal mucosa, some arise in pre-existing conditions that are therefore regarded as potentially malignant. Regular assessment of the soft tissues within the mouth and the neck for the presence of abnormalities is an essential component of primary dental care. Any persistent and unexplained abnormality requires referral for definitive diagnosis and specialist management

Oral lichen planus is not associated with IgG circulating antibodies to epithelial antigens

Autoantibodies to a number of epithelial components have previously been described in small groups of patients with lichen planus. Recently a group of antibodies to monkey esophagus have been detected in lichen planus related to hepatitis C virus infection. This study has examined the frequency of serum antiepithelial antibodies in a group of patients with idiopathic oral lichen planus and lichenoid drug reactions. Five of 34 patients with idiopathic lichen planus and two of six patients with lichenoid eruptions had circulating antibodies that gave rise to an antinuclear pattern when examined using epithelial tissue. However, these antibodies were present in only low titer and were not specific to a particular clinical presentation of lichen planus or lichenoid drug reaction. It seems likely therefore that such antibodies do not play an important part in the etiopathogenesis of lichen planus, and their detection is unlikely to be beneficial in the diagnosis of this disease

HCV infection and oral lichen planus: a weak association when HCV is endemic

Oral lichen planus (OLP), an immune-mediated disorder, has been reported as an extra-hepatic manifestation of Hepatitis C virus (HCV) infection, especially in HCV hyperendemic areas such as southern Europe and Japan. The aim of this study was to investigate from an epidemiological standpoint whether HCV infection is an important factor affecting the relative risk of OLP in a Mediterranean population or whether this relates to the degree of HCV endemicity. Two cohorts of OLP patients resident in two different regions of southern Italy (Campania and Sicily; n = 859) were evaluated for HCV infection status and categorized into five age classes to respective region-matched controls. No significant difference was found between OLP patients and the general population in this area, when data were corrected by the age-stratified prevalence of HCV. Therefore, the age-specific prevalence of HCV infection in OLP patients shows a close trend of direct association with increasing age, without significant differences with the general population of each geographical area. An aetiological link between OLP and HCV cannot be inferred solely by epidemiological data