Atrophic tongue associated with Candida

Oral Tissue Involvement and Probable Factors in Post-COVID-19 Mucormycosis Patients: A Cross-Sectional Study

The primary goal of this study was to assess the prevalence of oral involvement and, secondarily, the likely variables in patients with confirmed COVID-19 accompanied by mucormycosis infection. The study design was a cross-sectional descriptive sort that was performed at a tertiary centre. The non-probability convenience sampling approach was used to determine the sample size. Between May 2021 and July 2021, all patients who presented to our tertiary care centre with suspected mucormycosis were considered for the investigation. The research only included individuals with proven mucormycosis after COVID-19. The features of the patients, the frequency of intraoral signs/symptoms, and the possible variables were all noted. Of the 333 COVID-19-infected patients, 47 (14%) were diagnosed with confirmed mucormycosis. The mean (SD) age of the patients was 59.7 (11.9) years. Of the 47 patients with confirmed mucormycosis, 34% showed sudden tooth mobility, 34% expressed toothache, 8.5% reported palatal eschar, 34% presented with jaw pain, 8.5% had tongue discoloration, and 17% had temporomandibular pain. About 53% of the patients were known cases of type 2 diabetes mellitus, 89% of patients had a history of hospitalization due to COVID-19 infection, 89.3% underwent oxygen support therapy, and 89.3% were administered intravenous steroids during hospitalization due to COVID-19 infection. About 14% of the suspected cases attending the mucormycosis out-patient department (OPD) had been confirmed with definite mucormycosis. Oral involvement was seen in 45% of cases of CAM (COVID-associated mucormycosis). The most frequent oral symptoms presented in CAM were sudden tooth mobility and toothache. Diabetes and steroids were the likely contributing factors associated with CAM.

Oral microbial diversity analysis among atrophic glossitis patients and healthy individuals

Atrophic glossitis is a common disease in oral mucosal diseases. The Current studies have found the human oral cavity contains numerous and diverse microorganisms, their composition and diversity can be changed by various oral diseases. To understand the composition and diversity of oral microbiome in atrophic glossitis is better to explore the cause and mechanism of atrophic glossitis. The salivary microbiome is comprised of indigenous oral microorganisms that are specific to each person, exhibits long-term stability. We used llumina MiSeq high-throughput sequencing based on the V3-V4 region of the bacterial 16S rRNA gene and the internal transcribed spacer (ITS) region of fungal rRNA genes from saliva in atrophic glossitis patients and healthy individuals to explore the composition and diversity of oral microbiome. In our reports, it showed a lower diversity of bacteria and fungi in atrophic glossitis patients than in healthy individuals. The data further suggests that Lactobacillus and Saccharomycetales were potential indicators for the initiation and development of atrophic glossitis. Moreover, we also discuss the relationship between the oral microbial ecology and atrophic glossitis.

Iron Deficiency as Cause of Dysphagia and Burning Mouth (Plummer-Vinson or Kelly-Patterson Syndrome): a Case Report

The clinical presentation of iron deficiency can be very heterogeneous, including various oral and other mucosal problems. Here, in this case, we report the patient with burning mouth and dysphagia symptoms where iron deficiency was found to be the underlying cause after several months of investigations. This clinical syndrome is called Plummer-Vinson syndrome. It is sporadic with an incidence less than 0.1% of patients suffering from iron deficiency anemia.

Oral Candidosis: Pathophysiology and Best Practice for Diagnosis, Classification, and Successful Management

Oral candidosis is the most common fungal infection that frequently occurs in patients debilitated by other diseases or conditions. No candidosis happens without a cause; hence oral candidosis has been branded as a disease of the diseased. Prior research has identified oral candidosis as a mark of systemic diseases, such as hematinic deficiency, diabetes mellitus, leukopenia, HIV/AIDS, malignancies, and carbohydrate-rich diet, drugs, or immunosuppressive conditions. An array of interaction between Candida and the host is dynamic and complex. Candida exhibits multifaceted strategies for growth, proliferation, evasion of host defenses, and survival within the host to induce fungal infection. Oral candidosis presents a variety of clinical forms, including pseudomembranous candidosis, erythematous candidosis, angular cheilitis, median rhomboid glossitis, cheilocandidosis, juxtavermillion candidosis, mucocutaneous candidosis, hyperplastic candidosis, oropharyngeal candidosis, and rare suppurative candidosis. The prognosis is usually favorable, but treatment failure or recurrence is common due to either incorrect diagnosis, missing other pathology, inability to address underlying risk factors, or inaccurate prescription of antifungal agents. In immunocompromised patients, oropharyngeal candidosis can spread to the bloodstream or upper gastrointestinal tract, leading to potentially lethal systemic candidosis. This review therefore describes oral candidosis with regard to its pathophysiology and best practice for diagnosis, practical classification, and successful management.

Oral Manifestations of Nutritional Deficiencies: Single Centre Analysis

INTRODUCTION

Oral manifestations of deficiency of iron, vitamin B12 and folic acid are thought to be common. Prevalence of these deficiencies among patients with compatible symptoms is not well known. The goal of this study was to summarize evidence from a dental practice of iron, vitamin B12 and folic acid deficiency in patients presenting with compatible oral manifestations.

METHODS

250 patients who presented with burning mouth syndrome, angular cheilitis, recurrent aphthous stomatitis, papillar atrophy of the tongue dorsum or mucosal erythema were identified. Patients underwent clinical examination, and the blood samples were taken.

RESULTS

250 patients (208 females; 42 males, mean age 44.1 years) with at least one corresponding symptom or sign were identified. The nutritional deficiency of one or more nutrients was found in 119 patients (47.6%). Seven times more females than males were noted to have one type of deficiency (104 females, 15 males). Iron deficiency as defined was diagnosed in 62 patients (24.8%), vitamin B12 or folic acid deficiency in 44 patients (17.6%) and both deficiencies (iron + vitamin B12/folic acid) in 13 patients (5.2%). The only predictive factor was gender and only for iron deficiency. The presence of more than one deficiency was noted in 10 patients (4.9%).

CONCLUSION

The most commonly observed deficiency in dental practice over the course of 11 years was an iron deficiency in the female population. Age, diet and reported co-morbidities did not show statistically significant predictable value in recognizing these deficiencies.

Oral Manifestations in HIV-TB Co- infected Patients and Their Correlation with CD4 Count in Telangana State, India

AIMS AND OBJECTIVES

Human immunodeficiency virus (HIV)-related oral lesions are often an early finding, and they reflect the underlying immunosuppression, and tuberculosis (TB) coinfection can have further deteriorating effect. Hence, a cross-sectional study was conducted to evaluate clinical and oral presentations of patients coinfected with HIV-TB, correlating with various parameters such as the type of TB with CD4 cell count, the type of TB with oral manifestations, site of the lesion, oral manifestations with CD4 cell counts, age, and gender.

MATERIALS AND METHODS

A cross-sectional study was conducted among selected 200 patients coinfected with HIV-TB, registered at Gandhi Medical College, Hyderabad, Telangana, India, and demographic data, CD4 count, diagnosis of TB, and clinical presentation of TB were correlated with site, age, gender, and the type of lesions in the oral cavity. Data were analyzed using the Statistical Package for the Social Sciences (SPSS) software, (IBM SPSS), version 20 (Chicago, IL, USA), with the chi-square test, and the significant P value for all the parameters was considered as <0.05.

RESULTS

A total of 200 patients with HIV-TB coinfection, who presented with oral lesions of 258 coinfected cases, were examined. Among which, 129 patients were with pulmonary tuberculosis (PTB), 61 patients with extrapulmonary TB, 2 patients with disseminated TB, and 8 patients with PTB and pneumonia. There were multiple oral manifestations involving different sites of oral cavity, oral candidiasis (28.5%), angular cheilitis (24.5%), linear gingival erythema (21.5%), oral hairy leukoplakia (1.5%), melanotic pigmentation (29.0%), ulcers (20.0%), depapillation of tongue (26.5%), lobulated tongue (12.0%), hairy tongue (11.5%), and papules (10.0%). The correlation of the type of TB with CD4 cell count, oral lesions with the type of TB in tongue, labial mucosa, and palate was significant.

CONCLUSION

A total of 77.5% patients coinfected with HIV-TB had shown oral manifestations emphasizing that the presence of oral lesions can be considered as a strong indicator of coinfection. The oral lesions might be used as a clinical indicator or screening mechanism in patients who were HIV seropositive for TB coinfection and should be necessarily evaluated for TB.

Atrophic glossitis: Etiology, serum autoantibodies, anemia, hematinic deficiencies, hyperhomocysteinemia, and management

Atrophic glossitis (AG) is characterized by the partial or complete absence of filiform papillae on the dorsal surface of the tongue. AG may reflect the significant deficiencies of some major nutrients including riboflavin, niacin, pyridoxine, vitamin B12, folic acid, iron, zinc, and vitamin E. Moreover, protein-calorie malnutrition, candidiasis, Helicobacter pylori colonization, xerostomia, and diabetes mellitus are also the etiologies of AG. Our previous study found the serum gastric parietal cell antibody (GPCA), thyroglobulin antibody (TGA), and thyroid microsomal antibody (TMA) positivities in 26.7%, 28.4%, and 29.8% of 1064 AG patients, respectively. We also found anemia, serum iron, vitamin B12, and folic acid deficiencies, and hyperhomocysteinemia in 19.0%, 16.9%, 5.3%, 2.3%, and 11.9% of 1064 AG patients, respectively. Moreover, GPCA-positive AG patients tended to have relatively higher frequencies of hemoglobin, iron, and vitamin B12 deficiencies and hyperhomocysteinemia than GPCA-negative AG patients. Supplementations with vitamin BC capsules plus corresponding deficient hematinics for those AG patients with hematinic deficiencies can achieve complete remission of oral symptoms and AG in some AG patients. Therefore, it is very important to examine the complete blood count, serum hematinic, homocysteine, and autoantibody levels in AG patients before we start to offer treatments for AG patients.

Comparison of oral Candida carriage in waterpipe smokers, cigarette smokers, and non-smokers

The aim of the present cohort study was to compare oral carriage of Candida in waterpipe smokers (WS), cigarette smokers (CS), and non-smokers (NS). A total of 141 individuals (46 WS, 45 CS, and 50 NS) were included. A questionnaire was used to gather demographic information and data on the daily frequency and duration of smoking habits, the reasons for smoking, and daily oral hygiene maintenance habits. Oral Candida (C.) samples were cultured and yeast species were identified using polymerase chain reaction. Unstimulated whole salivary flow rate (UWSFR) was also recorded. The numbers of missing teeth (MT) were counted and tongue lesions were clinically identified. C. albicans was the most prevalent yeast species isolated from all groups. Oral C. albicans carriage was higher among WS (P < 0.05) and CS (P < 0.05) than among NS. Oral C. tropicalis carriage, age, UWSFR and the number of MT were comparable among the groups. Oral Candida carriage was significantly higher among WS and CS than among NS. Therefore it appears that WS and CS are at an increased risk of developing oral candida infections.

The Candida species that are important for the development of atrophic glossitis in xerostomia patients

Background

The purpose of this study was to clarify the species of Candida that are important for the development of atrophic glossitis in xerostomia patients.

Methods

A total of 231 patients with subjective dry mouth were enrolled in the present study. Logistic regression analysis was performed to clarify the contribution of each Candida species and other variables to the development of atrophic glossitis. The dependent variable was the absence/presence of atrophic glossitis. The Candida colony-forming units (CFU) of C. albicans, C. glabrata, C. tropicalis, and C. krusei, as well as age, gender, resting (RSFR) and stimulated (SSFR) whole salivary flow rate, and denture-wearing status, were treated as explanatory variables.

Results

Logistic regression analysis showed that two factors were closely associated with the presence of atrophic glossitis: an increase in C. albicans CFU and a decrease in the SSFR.

Conclusions

C. albicans, but not non-albicans Candida, was associated with atrophic glossitis in xerostomia patients who had no systemic predisposing factors, indicating that C. albicans remains a treatment target for Candida-related atrophic glossitis.

Diagnosis of Lingual Atrophic Conditions: Associations with Local and Systemic Factors. A Descriptive Review

Atrophic glossitis is a condition characterised by absence of filiform or fungiform papillae on the dorsal surface of the tongue. Consequently, the ordinary texture and appearance of the dorsal tongue, determined by papillary protrusion, turns into a soft and smooth aspect.

Throughout the years, many factors, both local and systemic, have been associated with atrophic glossitis as the tongue is currently considered to be a mirror of general health. Moreover, various tongue conditions were wrongly diagnosed as atrophic glossitis. Oral involvement can conceal underlying systemic conditions and, in this perspective, the role of clinicians is fundamental.

Early recognition of oral signs and symptoms, through a careful examination of oral anatomical structures, plays a crucial role in providing patients with a better prognosis.

Elimination of oral candidiasis may increase stimulated whole salivary flow rate

OBJECTIVES

Candida infections are frequently encountered fungal infections in the oral mucosa. This study aimed to evaluate the effect of eliminating Candida spp. on stimulated whole salivary flow rate (SWS) in patients with oral candidiasis.

SUBJECTS AND METHODS

This study involved 66 patients with oral candidiasis. Fifty-two consecutive patients, successfully treated by antifungal therapy, were available to examine the effect of elimination of oral Candida spp. on SWS (success group); the 14 patients who tested positive for Candida after therapy were retrospectively included (control group). SWS were used to measure saliva production. Moreover, tongue pain and xerostomia were evaluated using visual analog score (VAS).

RESULTS

By eliminating oral Candida spp., SWS significantly increased in the success group after antifungal therapy [SWS: mean value 0.89±0.51ml/min (median 0.82ml/min: 0.15-2.14) to mean value 1.16±0.58ml/min (median 1.05ml/min: 0.2-2.93), P<0.001]. Furthermore, VAS scores for subjective tongue pain and xerostomia were significantly decreased compared with those before therapy in the success group [xerostomia: mean value 52.5±28.8 (median 53: 9-100) to 24.2±1.6 (median 17: 0-70), tongue pain: mean value 52.6±27.2 (median 56: 1-93) to 15.3±18.0 (median 9: 0-62). P<0.001]. There was no significant difference in SWS, subjective tongue pain, or xerostomia in the control group after antifungal therapy. [SWS: mean value 1.08±0.83ml/min (median 0.69ml/min: 0.2-2.7) to 0.98±0.59ml/min (median 0.8ml/min: 0.45-2.5), P=0.65], [xerostomia: mean value 62.8±5.3 (median 62: 28-70) to 64.0±8.8 (median 64: 56-73), P=0.58, tongue pain: mean value 64.3±18.6 (median 67: 31-87) to 58.4±20.0 (median 8: 20-78), respectively; P=0.24] CONCLUSION: Our study demonstrated that SWS may increase by eliminating oral Candida spp. in patients with oral candidiasis.

Perception of iron deficiency from oral mucosa alterations that show a high prevalence of Candida infection

BACKGROUND/PURPOSE

Iron deficiency (ID) is the most common cause of anemia. The aim of this study was to investigate patients with oral mucosa alterations as the initial manifestation of ID or ID anemia (IDA).

METHODS

Sixty-four patients (50 IDA and 14 ID) with a wide range of sore mouth were diagnosed and treated. The oral and physical manifestations as well as iron studies and anemia classification based on the mean and heterogeneity of red cell size were assessed.

RESULTS

ID predisposed 64 patients to a high incidence of Candida infection (85%) and showed a variety of oral manifestations including angular cheilitis (63%), atrophic glossitis (AG; 59%), pseudomembranous candidosis (44%), erythematous candidosis (41%), median rhomboid glossitis (5%), chronic mucocutaneous candidosis (5%), papillary hyperplastic candidosis (3%), and cheilocandidosis (3%). Others included pale oral mucosa (31%), burning mouth (28%), and recurrent oral ulcers (6%). Colorectal cancers in two patients were diagnosed. The values of hemoglobin (Hb) in 64 ID patients varied from normal to life-threatening levels, but none had developed advanced systemic symptoms except fatigue. All had low serum iron and ferritin. Sixty (94%) patients had transferrin saturation < 16%; however, 19 (30%) patients remained normocytic and 14 (22%) patients were nonanemic.

CONCLUSION

The study demonstrates that oral mucosa alterations accompanying oral candidosis are a sensitive indicator of ID. All oral changes can be successfully ameliorated by iron therapy plus antifungals when candidosis exists. Investigating the origin of IDA is necessary, because it may be the first sign of a more serious disease, particularly malignancy.

A comparative study of oral candidal species carriage in patients with type1 and type2 diabetes mellitus

Context:

Diabetes mellitus can have profound effects upon the oral tissues especially in patients with poor glycemic control being prone to severe and/or recurrent infections particularly candidiasis. The main aim was to study the association between Type 1 and Type 2 diabetes mellitus and candidal carriage.

Materials and Methods:

The study design comprised of previously diagnosed 30 patients each with type 1 diabetes mellitus (Group A) and type 2 diabetes mellitus (Group B) and 30 age-, sex- and dental status-matched healthy non-diabetic individuals as controls (Group C). The saliva samples were collected and inoculated onto Sabouraud dextrose agar (SDA) and chromogenic agar culture medium. Candidal colony forming units per ml (CFU/ml) values were determined.

Statistical Analysis:

Data were analyzed by χ² test, Mann-Whitney U-test, Spearman's rank correlation and Karl Pearson's correlation coefficient.

Results:

Data analysis showed statistically significant higher positive candidal growth in Group A and Group B when compared to Group C. The CFU/ml values were significantly higher in Groups A and B as compared with Group C. Significant positive correlation of CFU/ml with fasting blood sugar level and HbA1c% in both Groups A and B was seen. Oral signs and symptoms observed in diabetics were dry mouth, burning sensation, fissuring and atrophic changes of tongue and erythematous areas, which positively correlated with candidal load.

Conclusion:

The glycemic control status of the diabetic patients may directly influence candidal colonization. The quantitative and biochemical characterization allows better insight into the study of association of diabetes mellitus and candida.

Oral Candida carriage and prevalence of Candida species among Maras powder users and non-users

INTRODUCTION

The aim of this study was to investigate Candida carriage and species in Maras powder users and non-users.

MATERIAL AND METHODS

This study included 100 volunteering men in 12 cafés in the city of Kahramanmaras, Turkey. A questionnaire composed of questions about socio-demographic features and Maras powder use was filled in by the participants. Culture specimens were obtained from bilateral buccal mucosa and dorsum of the tongue with a sterile cotton-tipped swap. The specimens were inoculated in Sabouraud Dextrose Agar (SDA).

RESULTS

The mean age of the participants was 48.0 ± 12.5 years (min = 20, max = 70). Fifty-four percent of the Maras powder users and 22% of the non-users were Candida carriers. The difference between the groups was significant (P = 0.001). The most frequently isolated species was Candida albicans at a rate of 44% in the Maras powder users and at a rate of 18% in the non-users. Other frequent species were Candida glabrata at a rate of 6% in the Maras powder users and 2% in the control group and Candida tropicalis at a rate of 4% in the Maras powder users and 2% in the nonusers.

CONCLUSION

We found that a significantly high rate of the Maras powder users was Candida carriers. It should be kept in mind that opportunistic infections may be caused by Candida species in Maras powder users especially with immunosuppressive conditions since Candida species are likely to lead to such infections in cases of immunosuppressive diseases.

Association between glycemic status and oral Candida carriage in patients with prediabetes

OBJECTIVE

This study assessed the association between glycemic status and oral Candida carriage among patients with prediabetes.

STUDY DESIGN

This was a comparative study of oral Candida carriage among individuals with prediabetes. Oral yeast samples were collected from 150 individuals: group A was 43 patients with prediabetes (fasting blood glucose levels and hemoglobin A1c, 100 to 125 mg/dL and ≥5%, respectively); group B was 37 individuals previously considered prediabetic but having fasting blood glucose levels <100 mg/dL and hemoglobin A1c <5%; and group C was 70 medically healthy individuals. Oral yeasts were identified using standard techniques. Unstimulated whole salivary flow rate and number of missing teeth were recorded.

RESULTS

Oral Candida was isolated from 100% of patients with prediabetes and from 65.7% of control participants. Candida albicans carriage was higher among patients with prediabetes (48.7%) (P < .01) and patients in group A (51.2%) (P < .01) than among controls (25.7%). Candida carriage, unstimulated whole salivary flow rate, and number of missing teeth were similar in groups A and B.

CONCLUSIONS

Oral Candida carriage was higher in patients with prediabetes than in controls and was independent of glycemic status in patients with prediabetes.

Factors associated with the presence of atrophic tongue in patients with dry mouth

PURPOSE

This study aimed to identify factors associated with atrophic tongue in patients with dry mouth.

METHODS

Discriminant analysis was performed in 1265 patients with dry mouth to identify factors that might influence the risk of developing atrophic tongue. The dependent variable was the presence of atrophic tongue, while patient age, resting saliva flow rate, stimulated saliva flow rate and Candida colony-forming units (CFU) were used as the independent variables.

RESULTS

The standardised linear discriminant coefficients showed that Candida CFU, stimulated saliva flow rate and age were significantly associated with the presence of atrophic tongue. The following linear discriminant function was obtained: z = 0.024 × age - 0.63 × (resting saliva flow rate) - 0.81 × (stimulated saliva flow rate) + 0.002 × Candida CFU - 0.611.

CONCLUSION

High Candida CFU, low stimulated saliva flow rate and advanced age were identified as closely associated factors for the risk of development of atrophic tongue.

Increased prevalence of geographic tongue in burning mouth complaints: a retrospective study

OBJECTIVES

The objective of this study was to assess the frequency of geographic tongue and fissured tongue (GFT) in patients with burning mouth syndrome (BMS). Our hypothesis was that benign soft tissue changes to the tongue, such as GFT, are associated with BMS.

STUDY DESIGN

Retrospective review of 161 patients with BMS and 87 TMJ dysfunction cases as control. Frequency of GFT and demographics for both groups was assessed.

RESULTS

In the BMS group, 26.7% of the subjects were diagnosed with GFT, whereas in the control group, 11.5% had GFT (P < .05). In the subgroup of BMS with GFT, the male-to-female ratio was approximately 1:2, whereas the male-to-female ratio of those with BMS and no GFT was approximately 1:5 (P < .05).

CONCLUSIONS

Our results demonstrate a higher than expected prevalence of GFT among patients with BMS compared with a control group of patients with TMJ. In males, GFT may be a significant predictor for BMS.

Oral Candida carriage and species prevalence amongst habitual gutka-chewers and non-chewers

Oral Candida colonisation is higher in tobacco smokers as compared to non-smokers; however, it remains unknown whether smokeless tobacco chewers are susceptible to increased oral Candida colonisation. The aim was to determine the oral Candida carriage and species prevalence amongst habitual gutka-chewers and non-chewers in a cohort from Karachi, Pakistan. Forty-five gutka-chewers and 45 non-chewers were included. Information regarding age, sex, duration of gutka-chewing habit, daily frequency of gutka consumption, duration of holding gutka in the mouth, daily frequency of tooth-brushing and tongue brushing was collected using a questionnaire. Oral yeast samples were collected by scraping the dorsum of the tongue and bilateral buccal mucosa with a sterile cotton swab. Identification of yeast species was performed using standard techniques. Tongue lesions were identified and recorded. Unstimulated whole salivary flow rate (UWSFR) was also measured. There was no significant difference in the mean age, UWSFR and oral Candida carriage among gutka-chewers and non-chewers. Individuals were chewing gutka since 4·4 years and were consuming five gutka sachets daily. Candida albicans (C. albicans) was the most common yeast species isolated from 57·8% gutka-chewers and 64.4% non-chewers. In 24.4% gutka-chewers and 22·2% non-chewers, two candidal strains (C. albicans and Candida tropicalis) were isolated. In conclusion, the present results indicated no significant difference in oral Candida carriage in habitual gutka-chewers and non-chewers.

Atrophic change of tongue papilla in 44 patients with Sjögren syndrome

OBJECTIVE

The purpose of this study was to investigate the atrophic change of tongue papilla in Sjögren syndrome (SjS) patients and the correlation with characteristic features of the disease.

STUDY DESIGN

Atrophic change of tongue papilla, investigated by a digital microscope, was classified from score 0 (normal) to score 6 (severe) and compared among 44 SjS patients, 20 xerostomia patients, and 20 healthy subjects. In SjS patients, correlation of the atrophic score of tongue papilla with characteristic changes in sialometry, sialography, lip biopsy, and serologic tests was also investigated.

RESULTS

The atrophic score of tongue papilla was significantly higher in SjS patients and correlated with the decrease of salivary secretion, the stage on sialography, and the histologic grade of the minor salivary gland.

CONCLUSION

Atrophic change of tongue papilla is significant in SjS patients and is correlated with the characteristic features of the disease.

Usefulness of culture test and direct examination for the diagnosis of oral atrophic candidiasis

BACKGROUND

Culture test and direct microscopy, which are currently used in the diagnosis of oral candidiasis, can yield false-negative results.

METHODS

Forty patients with atrophic candidiasis of the tongue were evaluated. The diagnosis was confirmed by a favorable outcome consisting of tongue pain improvement and regeneration of filiform papilla after antifungal treatment in all patients. Specimens were examined by fungal culture and direct microscopy following rapid staining; the usefulness of these procedures for diagnosis was reevaluated retrospectively after treatment.

RESULTS

In the culture test, 30 patients (75.0%) were positive for candidal species, most of which were confirmed to be Candida albicans. Twenty-three (57.5%) were positive for pseudohyphae of fungi on direct examination. Twenty-two (55.0%) were positive and nine (22.5%) were negative for both. With regard to the diagnosis of oral atrophic candidiasis, these examinations revealed false-negative results of 25% in the culture examination and 42.5% in the direct examination.

CONCLUSION

Careful clinical observation of the patient for signs, such as prolonged disease duration, pain on eating, and no benefit from topical steroid treatment, and cytologic examination are important in the diagnosis of this disease.

Chronic tongue ulceration resolved by sulpiride: a report of two cases

We report two patients with chronic tongue ulceration who were successfully treated using sulpiride. The clinical diagnosis was oral candidiasis related to long-term steroid treatment. The results of the culture test and cytological examination supported this diagnosis, but antifungal treatment was ineffective and the tongue pain in these patients became more severe. Furthermore, the pain could not be relieved by nonsteroidal anti-inflammatory drugs (NSAIDs). We therefore prescribed sulpiride in addition to NSAIDs to reduce the tongue pain. A consequent improvement in both pain severity and ulceration was observed 2-3 weeks after sulpiride administration.

Subgemmal neurogenous plaque associated with burning tongue: report of two cases and review of the literature

Subgemmal neurogenous plaques, biphasic structures with a neurofibroma and neuroma patterns, are observed in tongue biopsies involving subepithelial areas, being characterized as aggregates of nerve plexus and ganglion cells. Oral burning symptoms, having many possible causes, are commonly observed during oral medicine practice, but the association of subgemmal neurogenous plaque with tongue burning symptoms is very unusual. Reported here are two cases of focal burning sensation in the lateral border of the tongue diagnosed as subgemmal neurogenous plaque through biopsy. Recognizing this entity is important to avoid misdiagnosis of other neural proliferations, especially in cases involving focal tongue burning.

Tongue pain: burning mouth syndrome vs Candida- associated lesion

OBJECTIVE

We investigated patients with tongue pain to examine whether the differential diagnosis of burning mouth syndrome and Candida-associated lesion was possible.

PATIENTS AND METHODS

Sixty patients with tongue pain were divided into three groups according to the intensity of pain at rest and that when eating using the visual analogue scale: Group A: Functional pain group. Group B: Non-functional pain group. Group C: Mixed pain group. Antifungal treatment was scheduled for patients suspected clinically, mycologically or cytologically as having candidal infection.

RESULTS

The results of the culture test and direct examination indicated that group A was different from others by its high positivity for Candida, a good response to the antifungal treatment was obtained. On the other hand, antifungal treatment was not useful in group B, and the low possibility of Candida infection in the direct examination supported the result in this group. In group C, the positivity of Candida and the effect of the antifungal treatment were between groups A and B.

CONCLUSION

These results may suggest that tongue pain in group A is Candida-associated, that in group B is burning mouth syndrome-induced and that of group C is mixed conditions.

Partial atrophic tongue other than median rhomboid glossitis

A group of 23 patients with partial atrophic change of the tongue was examined for candidiasis. All of them reported pain in the tongue on eating hot or spicy food. The intensity of the tongue pain was evaluated before and after treatment using a visual analogue scale. Of the 23 patients, 10 (43.5%) had predisposing factors for candidiasis such as diabetes mellitus and anaemia. In the culture examination, candidal species were isolated in 65.2%, all Candida albicans. Direct cytological examination performed in 10 of the 23 patients revealed fungal pseudohyphae in 8 patients. After antifungal treatment, tongue pain had disappeared or improved markedly in 82.6%. Simultaneously, the filiform papilla of the atrophic site was observed to have begun to regenerate in these patients. Candida infection should be suspected in patients with partial atrophic tongue associated with pain on eating.

Atrophic Glossitis From Vitamin B12Deficiency: A Case Misdiagnosed as Burning Mouth Disorder

BACKGROUND

Glossodynia, or painful sensation of the tongue, can have a spectrum of etiologies, such as local infection, trauma, nerve damage, glossitis, or the enigmatic neuropathic pain syndrome, burning mouth disorder (BMD; also known as burning mouth syndrome). Careful history-taking, physical examination, and appropriate laboratory screening can differentiate these causes of glossodynia and direct further therapy.

METHODS

A 73-year-old woman presented with several months of glossodynia having previously been diagnosed by her primary care physician with primary BMD. Subsequently, she consulted an otolaryngologist, who pursued further diagnostic evaluation.

RESULTS

Examination revealed the presence of a beefy, red, smooth tongue, and further laboratory evaluation yielded a low serum vitamin B(12) level and macrocytosis. Three months of oral vitamin B(12) supplementation led to partial restoration of serum vitamin B(12) levels and a modest improvement in symptoms. Her final diagnoses were atrophic glossitis and glossodynia secondary to vitamin B(12) deficiency, most likely due to pernicious anemia.

CONCLUSIONS

The results of this case have important clinical implications for the diagnostic evaluation and management of patients with glossodynia and apparent BMD. Pathogenic mechanisms of nutrient deficiency in atrophic glossitis are discussed.

Cheilitis as a variation of Candida-associated lesions

OBJECTIVE

Occasionally, the clinical diagnosis of Candida-associated lesion is difficult because of a variety of its clinical manifestations. There have been a few reports on Candida-associated lip lesion except angular cheilitis. In this paper, we investigate the relation of Candida in persistent lesions of the lip.

SUBJECTS AND METHODS

The present study includes consecutive nine patients with persistent erosive lip lesion. For each patient the age at presentation, gender, duration of the disease, other symptoms or signs, complete medical history and prior treatment or medications for the symptom were obtained. Then, mycological examination and the direct cytologic examination were performed.

RESULTS

The reported average duration of the disease was 7 months. Six of nine patients had received prior treatments with topical steroids at the other clinic, which failed to resolve their symptoms. Six of nine patients had a predisposing factor for candidiasis. In the culture examination, Candida albicans were isolated in seven patients (77.8%). Five of nine patients received the direct cytologic examination, and four of them revealed pseudohyphae of fungi. The anti-fungal treatment was miconazol gel 25 mg four times per day, and average duration of the treatment was 2 weeks. The outcome was as follows: complete remission in five, remarkable response in two and no response in two.

CONCLUSION

Our results suggested that one form of the varieties of Candida-associated lesions might be considered in the case of lip lesion with unknown origin that was persistent and ineffective to the topical steroids treatment.

Principles of geriatric dentistry and their application to the older adult with a physical disability

The older adult living with a physical disability faces many daily challenges. Limited hand function or impaired cognition often has profound effects on activities of daily life including oral hygiene. This article explores age-related changed in dentition and common causes of pathology of the oral cavity with special emphasis in populations with impaired hand function or cognition. This article will also assist the treating physician as it relates to oral diagnosis and patient management.