Quality of life in patients affected by medication-related osteonecrosis of the jaws: A systematic review.

OBJECTIVE: The aim of this systematic review was to describe the quality of life and oral health-related quality of life of patients affected by medication-related osteonecrosis of the jaw. STUDY DESIGN: The review was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. A combination of keywords and MeSH terms was used in PubMed, Scopus, Cochrane Library, Web of Science, and EBSCO up to December 13, 2020. RESULTS: A total of 1066 results were obtained after duplicate exclusion and 11 articles were included in the final qualitative analysis. Most of the articles described the quality of life in patients with osteonecrosis of the jaw secondary to cancer treatment. The main drugs associated with the disease were bisphosphonates. Surgical treatment of the osteonecrosis improves the quality of life of these patients. CONCLUSIONS: The present systematic review suggested the negative influence of osteonecrosis of the jaw on the quality of life and oral health-related quality of life among oncologic and osteoporotic patients. The use of quality of life questionnaires in daily practice could be an important tool to better diagnose and manage patients affected by osteonecrosis of the jaws who have received or are receiving drugs associated with this complication.

Association between blood transfusions and complications in head and neck reconstruction: a systematic review and meta-analysis.

PURPOSE: The aim of this meta-analysis is to assess the correlation between blood transfusions and the medical/surgical complications after head and neck reconstructive surgery. METHODS: The PRISMA protocol was used and the literature search was performed on Pubmed, Scopus, Cochrane Library and Web of Science up to March 13, 2020. The risk of bias in individual studies was assessed through the Newcastle Ottawa Scale. RESULTS: A total of 1219 records were screened after the electronic search, 22 of which were included in the qualitative analysis. Of there 22 scores, 18 articles were included in the meta-analysis. The OR for medical and surgical complications of transfused patients was 1,64 (95% CI 1.23-2.21); while, the OR for hospital readmission was 1.53 (95% CI 1.29-1.81). CONCLUSIONS: The results of this meta-analysis suggested that blood transfusions are associated with both an increased risk of surgical and medical complications of head and neck flaps and with the hospital readmission.

Low-grade intraductal carcinoma of salivary glands: A systematic review of this rare entity.

BACKGROUND: Low-grade intraductal carcinomas are rare, malign tumors of salivary glands most commonly affecting parotid gland. It is a slow-growing tumor considered with a favourable prognosis after surgical excision. METHODS: To define the characteristics and management of low-grade intraductal carcinoma a systematic review was performed using the electronic databases Pubmed, Cochrane and Scopus. A new case report was also described. RESULTS: Including this case the review of literature identified only 54 cases reported thus far. Demographics, clinical presentation, diagnostic tools, treatment, follow-up and recurrence rate, histological and immunohistochemical patterns of this kind of tumor were summarized. CONCLUSION: Low-grade intraductal carcinoma has already been well defined but is important to focus on the fact that in few cases component of high-grade infiltrations have been reported: this may modify surgical approach because a simple tumorectomy may not be enough.

Association between third molar and mandibular angle fracture: A systematic review and meta-analysis.

PURPOSE: The aim of this study was to investigate the risk of mandibular angle fracture associated with the presence of a mandibular third molar and its position when the mandibular fracture occurs. METHODS: A systematic literary search was performed in Pubmed, Scopus, and the Cochrane Library for observational studies with at least 250 patients that included frequency of mandibular angle fracture, presence of third molar, and its position. RESULTS: A total of seven studies were included in the review, from an initial search of 622 titles. The relative risk of mandibular angle fracture with third molar was 1.90 (95% CI = 1.47-2.46). The relative risk of mandibular angle fracture related to third molar position (according to the Pell and Gregory classification) was 1.18 (95% CI = 0.62-2.25), 1.98 (95% CI = 0.95-4.10), 2.72 (95% CI = 1.78-4.16), 1.31 (95% CI = 0.80-2.14), 2.21 (95% CI = 1.69-2.87) and 2.99 (95% CI = 2.12-4.22) for Class A, Class B, Class C, Class I, Class II, and Class III, respectively. CONCLUSIONS: Our meta-analysis reported a two-fold increased risk of mandibular angle fracture with the presence of a third molar in patients who presented with mandibular fractures. Even the third molar position seemed to influence mandibular angle fracture, especially Class C, Class II, and Class III.