Oral Medicine for undergraduate dental students in the United Kingdom and Ireland-A curriculum.

INTRODUCTION: Oral Medicine focuses on care for patients with chronic, recurrent and medically related disorders of the orofacial region that are distinct from diseases of the periodontal and tooth tissues, with an emphasis on non-surgical management. At present, there are no shared outcomes for Oral Medicine to define the standards to be achieved before new graduates become registered dentists engaged with ongoing professional development. CURRICULUM: We present a consensus undergraduate curriculum in Oral Medicine agreed by representatives from 18 Dental Schools in the United Kingdom and Republic of Ireland. The scope of Oral Medicine practice includes conditions involving the oral mucosa, salivary glands, neurological system or musculoskeletal tissues that are not directly attributable to dental (tooth and periodontium) pathology. Account is taken of the priorities for practice and learning opportunities needed to support development of relevance to independent clinical practice. The outcomes triangulate with the requirements set out by the respective regulatory bodies in the UK and Republic of Ireland prior to first registration and are consistent with the framework for European undergraduate dental education and greater harmonisation of dental education. CONCLUSIONS: This curriculum will act as a foundation for an increasingly shared approach between centres with respect to the outcomes to be achieved in Oral Medicine. The curriculum may also be of interest to others, such as those responsible for the training of dental hygienists and dental therapists. It provides a platform for future collective developments with the overarching goal of raising the quality of patient care.

Patient-reported outcome measures in burning mouth syndrome - a review of the literature.

Oral Diseases (2013) 19, 230-235 This review aims to investigate the patient-reported outcomes currently used in the burning mouth syndrome literature and to explore whether any standardisation of such measures has taken place. Electronic databases were searched for all types of burning mouth syndrome studies using patient-reported outcome measures. Studies were selected by predefined inclusion criteria. Copies of the papers obtained were thoroughly reviewed. A study-specific data extraction form was used, allowing papers to be reviewed in a standardised manner. The initial literature search yielded a total of 173 citations, 43 of which were deemed suitable for inclusion in this study. Symptom severity and symptomatic relief were reported as a patient-reported outcome measure in 40 of the studies and quantified most commonly using a visual analogue scale. Quality of life was reported in 13 studies included in this review. Depression and/or anxiety was reported in 14 of the studies. As is evident from the variety of questionnaires and instruments used in the evaluation of the impact of burning mouth syndrome on patients' lives, no standardisation of patient outcomes has yet been achieved.

Further reliability and responsiveness of the Chronic Oral Mucosal Diseases Questionnaire.

OBJECTIVE: To test the reliability and responsiveness of the Chronic Oral Mucosal Diseases Questionnaire (COMDQ), in measuring the quality of life (QofL) in patients with chronic oral mucosal conditions. METHODS: A random sample of 160 patients with the following chronic oral mucosal conditions, recurrent aphthous stomatitis, oral lichen planus, the more common vesiculobullous conditions (mucous membrane pemphigoid and pemphigus vulgaris) and orofacial granulomatosis received a copy of the COMDQ. A subset of 100 patients received the questionnaire on two further occasions, 2 weeks and 3 months later. Statistical tests were carried out to evaluate the test-retest reliability and responsiveness of this instrument. RESULTS: This study has demonstrated that the COMDQ has good test-retest reliability with an intraclass correlation coefficient of 0.81 and is responsive to changes in the patients' overall conditions. CONCLUSION: In conclusion, this study has further demonstrated the reliability and responsiveness of the COMDQ in assessing QofL in patients with chronic oral mucosal diseases.

Impact of chronic oral mucosal disease on daily life: preliminary observations from a qualitative study.

OBJECTIVE: To explore the experience of daily life of persons with chronic oral mucosal conditions. METHODS: Purposive sampling was used to recruit patients from the Oral Medicine Unit of Cork University Dental School and Hospital. An experienced independent facilitator convened the focus groups and conducted individual interviews in a non clinical setting. Focus groups were mixed with regard to gender, age, chronic oral mucosal condition, time since diagnosis and severity. A total of 24 patients took part, including patients with oral lichen planus, mucous membrane pemphigoid, pemphigus vulgaris, recurrent aphthous stomatitis and orofacial granulomatosis. RESULTS: Analysis of the interviews revealed that patient views could be divided into the following themes - biopsychosocial issues, treatment limitations and side effects, unpredictability of the conditions and the potential for malignant transformation and issues for the healthcare professionals. CONCLUSION: Chronic oral mucosal conditions impact upon the experience of daily life of patients in a variety of areas from physical health and functioning, to concerns about their future. The role of the oral medicine practitioner in treating patients with chronic oral mucosal diseases extends beyond active management and symptomatic relief to the management of all aspects of these conditions that impact upon their daily lives.

Characteristics of patients with orofacial granulomatosis.

OBJECTIVES: Orofacial granulomatosis has mostly been described in reports of very small numbers of cases. Few large case groups have been described. The aim of this study was to describe the demographics, symptoms, clinical features and laboratory findings in a large cohort of cases. SUBJECTS AND METHODS: Clinical and laboratory data for 119 cases of orofacial granulomatosis who attended oral medicine clinics in Dublin, Ireland, were examined for demographic characteristics at the time of first presentation. The male/female ratio was approximately 1:1, with a median age (and range) of 28 (5-84) years. RESULTS: Symptoms had been present for a median duration of 12 weeks. A food association was suspected by 30% of patients. The predominant complaint was lip swelling (77%) with only 15% reporting facial swelling, while 8% complained of both. Almost all patients had clinical evidence of lip or facial swelling (95%). Other common extra-oral manifestations were lip fissuring (30%), angular cheilitis (28%) and perioral erythema (28%). Common intra-oral manifestations were cobblestoning of the buccal mucosa (63%), ulcers (36%), granulomatous gingivitis (33%), mucosal tags (29%) and fissured tongue (17%). Over half of the biopsies (56%) performed were reported as typical of orofacial granulomatosis. CONCLUSION: This is one of the largest cohorts of orofacial granulomatosis patients to have been described in detail.

Retrospective evaluation of the referral pattern to an oral medicine unit in Ireland.

OBJECTIVES: The aims of this study were firstly to examine patient demographics, lesion types and referral sources to Cork University Dental School and Hospital (CUDSH) for oral medicine services and secondly, to indicate factors that could improve the efficiency of the service provided. METHODS: A retrospective analysis of the clinical records for all new patients, both public and private, seen in the CUDSH oral medicine unit (n = 412) in the calendar year 2007 was undertaken. For each patient the following parameters were recorded: age, gender, residence, referral source and the reason for referral including site of lesion. RESULTS: The majority of patients were females and the majority of referrals came from general dental practitioners. The most common reason for referral was due to concern about white lesions. Raised soft tissue lesions including epuli and mucocoeles were second and ulceration, including recurrent aphthous and traumatic ulceration, was the third most common reason for referral. CONCLUSIONS: To our knowledge this is the first study to investigate factors influencing referrals to oral medicine clinics in Ireland. Based on the results presented there appears to be a considerable demand for an oral medicine service dealing with oral lesions and conditions which other practitioners consider to be outside the scope of their practice. Studies of this nature should prove to be valuable in maximising hospital resources at a time when economic factors are leading to increased financial pressure in health care funding.

Clinical medical sciences for undergraduate dental students in the United Kingdom and Ireland - a curriculum.

The technical aspects of dentistry need to be practised with insight into the spectrum of human diseases and illnesses and how these impact upon individuals and society. Application of this insight is critical to decision-making related to the planning and delivery of safe and appropriate patient-centred healthcare tailored to the needs of the individual. Provision for the necessary training is included in undergraduate programmes, but in the United Kingdom and Ireland there is considerable variation between centres without common outcomes. In 2009 representatives from 17 undergraduate dental schools in the United Kingdom and Ireland agreed to move towards a common, shared approach to meet their own immediate needs and that might also be of value to others in keeping with the Bologna Process. To provide a clear identity the term 'Clinical Medical Sciences in Dentistry' was agreed in preference to other names such as 'Human Disease' or 'Medicine and Surgery'. The group was challenged to define consensus outcomes. Contemporary dental education documents informed, but did not drive the process. The consensus curriculum for undergraduate Clinical Medical Sciences in Dentistry teaching agreed by the participating centres is reported. Many of the issues are generic and it includes elements that are likely to be applicable to others. This document will act as a focus for a more unified approach to the outcomes required by graduates of the participating centres and act as a catalyst for future developments that ultimately aim to enhance the quality of patient care.

The use of quality of life measures in oral medicine: a review of the literature.

OBJECTIVES: To explore the use of patient reported quality of life measures in oral medicine, to highlight the importance of use of these measures in oral medicine practice and to provide guidance for the selection of such measures in the future. METHODS: A detailed literature review was undertaken to investigate the use of quality of life measures in oral medicine. The databases searched were MEDLINE (through PubMed), EMBASE, CINDHL, Web of Science Citation Index and the Cochrane Database of Systematic Reviews and randomised controlled trials. RESULTS: The initial literature search yielded a total of 5310 citations; however, only 63 of these fulfilled the inclusion criteria. Twenty-two articles were regarding oral mucosal conditions, 14 related to orofacial pain disorders and 27 were regarding salivary gland-related conditions. CONCLUSIONS: The evaluation of quality of life in oral medicine has a broad applicability, providing information in treatment-based studies and population-based studies. A predominance of generic and oral health specific quality of life measures are being used to a limited extent in oral medicine practice. A scarcity of reports of the development, validation or use of disease specific measures is evident.

Burning mouth syndrome and oral health-related quality of life: is there a change over time?

BACKGROUND: The symptoms associated with burning mouth syndrome can be quite varied and can interfere with the every day lives of patients. Management of the condition can be challenging for clinicians. AIMS: To determine the oral health-related quality of life (OHRQOL) implications of BMS on patients over a period of time whilst undergoing treatment and to evaluate whether treatment interventions had a positive effect on OHRQOL. MATERIALS AND METHODS: Thirty-two individuals (26 females, 6 males, mean age 61 years, range 38-83 years) were enrolled in this study. Individuals were interviewed using Short-Form McGill Pain Questionnaire (SFMPQ), Visual Analogue Scale (VAS), the Hospital Anxiety and Depression Scale (HADS) and the Oral Health Impact Profile (OHIP-14), at weeks 0, 8 and 16. RESULTS: Scores from all outcome measures used decreased over the 16 weeks of the study. Statistically significant differences were found between time points for VAS pain scores (P < 0.001), HADS depression scores (P = 0.029), SFMPQ sensory pain scores (P < 0.01) and total scores for OHIP-14 (P < 0.05). CONCLUSION: Burning mouth syndrome has a negative impact on OHRQOL; however, individually tailored management of the condition can result in an improvement in patient-reported outcome measures including quality of life.

Excretion of hepatitis E virus by pigs of different ages and its presence in slurry stores in the United Kingdom.

Five faecal samples were collected from four different stages of production at each of 10 pig farms in the Yorkshire Humberside area of the UK, and samples of slurry were collected from nine of the farms. All the samples were tested for hepatitis E virus (HEV) RNA by a nested reverse transcriptase PCR. At least one sample from the pigs on each of the farms tested positive for hev; its prevalence in the 10 herds varied from 5 per cent to 35 per cent and its mean prevalence was 21.5 per cent. The mean prevalence in pigs aged three to five weeks was 26.0 per cent, in pigs aged 10 to 12 weeks 44.0 per cent, in pigs aged 22 to 24 weeks 8.9 per cent, and in adult dry sows 6.0 per cent. Two of the nine slurry lagoons tested positive for HEV RNA. Phylogenetic analysis of the sequence data indicated that the strains of the virus were of genotype 3 and closely related to strains detected in other pigs and in human beings in the UK.

Benzodiazepine--induced event amnesia following a stressful surgical procedure.

In a randomised, double-blind, parallel groups study, 40 patients undergoing surgical removal of impacted third molar teeth received either midazolam 15 mg orally followed at 35 min by intravenous saline or oral placebo followed by intravenous diazepam 10 mg (Diazemuls). Episodic (event) memory was assessed by showing patients photographs of dental and neutral objects both before and after sedation and by testing subsequent recognition at 1 week. Recall of actual surgical events was assessed by questionnaire. Both treatments induced significant amnesia for visual stimuli and for surgical events. However, the degree of amnesia was more profound for artificial stimuli and no relationship was found between the extent of amnesia for the two types of event. Drilling of bone was found to provoke the greatest cardiovascular stress response and a significant relationship was found between the degree of cardiovascular activation and subsequent memory for drilling. It is concluded that the extent of benzodiazepine-induced event-amnesia may be modified by cognitive factors and especially by the extent to which the event is cognitively encoded and elaborated.

Kinetics of pulmonary oxygen uptake and muscle phosphates during moderate-intensity calf exercise.

The purpose of this study is to directly compare the dynamic responses of phosphocreatine (PCr) and P(i) to those oxygen uptake (VO2) measured at the lung during transitions to and from moderate-intensity exercise. Changes in PCr and P(i) were measured by 31P-nuclear magnetic resonance spectroscopy, and changes in VO2 were measured breath by breath by mass spectroscopy during transitions to and from moderate-intensity square-wave ankle plantar flexion exercise in 11 subjects (7 men and 4 women; mean age 27 yr). Three repeated transitions were averaged for improvement in signal-to-noise ratio of phosphate data, and 12 transitions were averaged for VO2 measurements. Averaged transitions were fit with a monoexponential curve for determination of the time constant (tau) of the responses. Mean tau values for on transients of PCr, P(i), and phrase 2 VO2 were 47.0, 57.7, and 44.5 s, respectively, whereas means tau values for off transients were 44.8, 42.1, and 33.4 s, respectively. There were no significant differences between tau values for phosphate- and VO2-measured transients or on and off transients. The similarity of on and off kinetics supports linear first-order respiratory control models. Measurement of phase 2 pulmonary VO2 kinetics to and from moderate-intensity small-muscle-mass exercise reflect muscle phosphate kinetics (and muscle oxygen consumption).

Cigarette smokers do more than just smoke cigarettes.

In this study, we hypothesized that light and moderate-to-heavy cigarette smokers, when compared with nonsmokers, would exhibit significantly less healthy attitudes and behaviors on several dimensions relevant to the risk of coronary heart disease (CHD). A factor analysis of survey items measuring knowledge, attitudes, and behaviors in five CHD risk areas produced four major factors, which we labeled Attitudes (Factor 1), Health Consciousness (Factor 2), Knowledge (Factor 3), and Unhealthy Behaviors (Factor 4). Factor-based scales generated for each of these four factors were used in a one-way multivariate analysis of variance to examine differences between nonsmokers, light smokers, and moderate-to-heavy smokers. Cigarette smokers versus nonsmokers exhibited less positive attitudes toward CHD risk behaviors, whereas moderate-to-heavy cigarette smokers, as compared with the light smokers and the nonsmokers, exhibited lower levels of health consciousness and enacted unhealthy behaviors at a greater frequency. The moderate-to-heavy cigarette smokers also exhibited a lower commitment to enact healthy behavioral changes in the immediate future, even after corrections were introduced for their lower frequency of healthy behaviors during the past week. Overall, these results support our hypothesis that cigarette smokers, particularly as they become more involved with cigarette smoking, do more than just smoke cigarettes; they exhibit a less healthy lifestyle as shown by cognitive, behavioral, and motivational dimensions related to cardiovascular health.

Clinical parameters associated with recalcitrant oral candidosis in HIV infection: a preliminary study.

Clinical resistance in oropharyngeal candidosis is an increasingly significant management problem in HIV-seropositive patients. This study was undertaken to identify predisposing risk factors including the isolation of particular species of Candida which may be associated with the development of clinical resistance. The effect of particular antifungal prescribing regimens was also assessed. Data were compiled by chart review of 2 groups, each of 10 HIV-seropositive CDC stage IV patients with recurrent oropharyngeal candidosis. All patients had swabs taken at intervals during treatment and all candida isolates were species typed. The patients in group 1 exhibited candida infections which did not respond clinically to standard therapeutic regimens. The second patient group did respond to standard oral antifungal therapies. An association was found between the frequent utilization of azoles, particularly fluconazole and the development of clinically resistant oral candidosis. The number of candida isolates grown from the initial swab was also significantly related to the development of resistance.

Screening for psychological problems in temporomandibular disorder patients.

Research efforts have been directed to determine whether temporomandibular disorder (TMD) patients have psychological problems and whether these factors influence treatment outcome. Because there is no consensus about the best way to quickly assess psychological problems in TMD patients, this study was designed to evaluate a simple method for identifying psychological factors that may need to be addressed as part of a comprehensive treatment program. This method involved having TMD patients systematically rate themselves, using a brief screening questionnaire, for the presence or absence of psychological problems. These ratings were then compared to results from extensive psychological testing. Sensitivity, specificity, and ordinal rank-based association model analyses showed moderate to strong associations between patients' ratings and the corresponding psychometric measures. These results provide evidence that the brief self-ratings of psychological factors utilized in this study may be a useful first step to screening for psychological difficulties in TMD patients.

A cognitive-behavioral approach to temporomandibular dysfunction treatment failures: a controlled comparison.

The effects of cognitive-behavioral treatment for patients with temporomandibular disorders were studied by comparing active treatment to a wait-list control condition. Patients were predominantly women and had been referred to the study after having poor response to dental/physical medicine care. Patients' conditions were evaluated pretreatment and posttreatment based on self-report measures of pain, distress, and jaw function problems. They were examined by a dentist who assessed pain-free opening, muscle palpation pain, and tenderness of the temporomandibular joints. The 5-week cognitive-behavioral treatment included relaxation training, self-monitoring of stressors, and cognitive coping strategies. Treatment had its greatest impact on improving mood, especially anxiety; however, there were some effects on the patients' experiences of pain.

Waking and sleeping temporalis EMG levels in tension-type headache patients.

Temporalis muscle activity in tension-type headache subjects (n = 36) and in matched nonheadache controls (n = 36) was evaluated in this study. Subjects' cumulative temporalis muscle activity was recorded every 30 minutes for 3 days and night using an electromyographic recorder. Analysis of variance showed that neither the waking nor the sleeping overall muscle activity levels for these two groups were statistically different. When the waking EMG data were dichotomized into function and nonfunction activities, a significant difference was found between groups during jaw function (i.e., chewing and talking). These data suggest that headache subjects are using their temporalis muscles with less efficiency than nonheadache subjects during function. This elevated EMG is more likely a consequence of pain (via protective splinting or guarding) rather than a cause in tension-type headache sufferers.

Treatment of Kaposi's sarcoma with liposomal doxorubicin.

The efficacy of liposomal doxorubicin for treating Kaposi's sarcoma (KS) in patients infected with human immunodeficiency virus (HIV) was studied. Eight men with HIV infection and KS were to be given liposomal doxorubicin 20 mg/sq m i.v. monthly for six months and 10 mg/sq m i.v. monthly thereafter, depending on the response. They were assessed for the onset, extent, and duration of clinical response; relapse; adverse effects; development of new opportunistic infections; quality of life; and survival. Five patients had a clinical complete response (i.e., complete resolution of the manifestations of KS, as determined by physical examination but not confirmed by biopsy) and three patients had a partial response to the induction regimen of liposomal doxorubicin. Relapse occurred in all patients in whom therapy was stopped; reinstatement of therapy elicited a partial response. Neutropenia occurred in two patients; filgrastim therapy enabled the liposomal doxorubicin therapy to continue uninterrupted. Thromboembolic events developed or were suspected in three patients, although they may not have been caused by liposomal doxorubicin. Monthly i.v. administration of liposomal doxorubicin partially or completely eliminated the clinical manifestations of Kaposi's sarcoma in eight men infected with HIV.

Uremic stomatitis mimicking oral hairy leukoplakia: report of a case.

Report on an unusual case of uremic stomatitis mimicking oral hairy leukoplakia. The similarities of the two lesions are discussed, and the differential diagnosis reviewed.