Can dentists detect multiple myeloma through oral manifestations?

Systemic Diseases with Oral Manifestations and Their Impact on Health-Related Quality of Life

Health-related quality of life is a multidimensional concept established to evaluate the physical, psychological, and social impacts of health conditions on individuals’ well-being. Various tools for measuring health-related quality of life can be categorized into two subsets: generic and disease–specific instruments. The oral cavity can be stricken by a broad range of local and systemic diseases and their systemic treatment modalities. The most common systemic illnesses associated with oral lesions are hematologic disorders, endocrinopathies, neurological disorders, gastrointestinal conditions, mucocutaneous and rheumatic diseases, and neoplastic processes. Their manifestations in the oral cavity are, in most cases, rather nonspecific but should not be overlooked. Oral health is one of the most important parts of overall health, thus it has been proposed that poor oral health may affect health–related quality of life. The presence of oral manifestations of systemic diseases has a negative impact on the daily functioning of patients, decreasing their overall well-being. This article will review the most common systemic diseases with oral manifestations and their impact on the health–related quality of life. Oral health researchers should put a stronger emphasis on the patient-reported quality of life as a primary outcome in future clinical trials. The significance of this area has still not been widely understood in the current dental literature even though it could help improve patients’ health-related quality of life.

The status of jaw lesions and medication-related osteonecrosis of jaw in patients with multiple myeloma

BACKGROUND/PURPOSE

Myeloma jaw lesions are not uncommon. The study aimed to investigate the status of jaw lesions and medication-related osteonecrosis of jaw (MRONJ) in multiple myeloma (MM) patients.

METHODS

One hundred and twenty-two consecutive newly-diagnosed MM patients seeking dental care at a hospital of southern Taiwan was examined according to jaw lesions with complete follow-up data.

RESULTS

Median age of the patients was 67.8 years, and 88.5% of patients were of DS stage III and 41.0% were of ISS stage III at diagnosis. Median survival was 37.9 months for 43 (35.2%) patients with jaw lesions and 57.4 months for 79 patients without jaw lesions. 1-year, 5-year and >7-year overall survival rates for patients with jaw lesions versus patients without jaw lesions were 94.9%, 67.2%, 56.7% vs 83.7%, 51.8%, 26.8% respectively. Patients with jaw lesions had the worse survival (P = 0.03). Neither age nor stage affected survival. Jaw lesions involved the mandible more often than the maxilla and stopped progressing during remission, but did not repair. Jaw lesions were the first evidence or recurrent sign of MM in six (4.9%) patients. Long-term monthly antiresorptive therapy changed the radiographic patterns of jawbones and induced MRONJ developing in 16.7% (8/48) of patients. Five (62.5%) MRONJ sites spontaneously occurred without local risk factors.

CONCLUSION

Nearly one-third of MM patients develop osteolytic jaw lesions that seem to be associated with poorer survival. Jaw lesion is an independent prognostic predictor of survival in myeloma. Antiresorptive drugs at less frequent dosing regimen are crucial to minimize spontaneous MRONJ.

The impact of hematological malignancies and their treatment on oral health-related quality of life as assessed by the OHIP-14: a systematic review

Patients with hematologic cancers often develop acute and chronic oral complications from their disease and its treatment. These problems could change patients' oral health-related quality of life (OHRQoL) negatively. Quality of life (QoL) has become an increasingly important outcome measure in oncology. This systematic literature review evaluates the impact of hematological malignancies and their treatment on OHRQoL as assessed by the Oral Health Impact Profile (OHIP-14) questionnaire. Medline through Pubmed and Web of Science were searched through April 2017. Two randomized controlled trials, one cohort study, one cross-sectional study, and one case-control study were included. Heterogeneity across the included studies did not allow for meta-analysis. OHIP-14 domains that were frequently given the highest scores were functional limitation (67%), physical pain (50%), physical disability (50%), and psychological discomfort (33%). The domains that were frequently given the lowest scores were social handicap (100%), social disability (100%), and psychological disability (67%). Insufficient evidence is available to draw any robust conclusions regarding OHRQoL assessed by the OHIP-14 in individuals with hematological malignancies. However, functional limitations because of problems with oral mucosal tissues, the dentition, or dentures, seem to have a larger negative impact on the OHRQoL than social aspects associated with oral health problems. Well-designed larger studies are required to determine effects of hematological malignancies as well as acute and long-term effects of their treatment on patients' OHRQoL.