A pragmatic window of opportunity to minimise the risk of MRONJ development in individuals with osteoporosis on Denosumab therapy: a hypothesis

Abstract Denosumab is associated with the development of medication-related osteonecrosis of the jaw (MRONJ), an uncommon but severe oral side effect with a higher prevalence in metastatic cancer patients than in patients with metabolic bone fragility. Although several oral triggers can initiate MRONJ, invasive oral treatments and tooth extraction still remain the most common precipitating event. In general, tooth extraction and oral surgery should be avoided in patients at increased risk of MRONJ, while extraction of non-restorable teeth should be performed based on specific risk reduction protocols to eliminate dental/periodontal infections, still protecting from MRONJ onset. Based on th…

Comment on Medication-Related Osteonecrosis of the Jaw: MASCC/ISOO/ASCO Clinical Practice Guideline Summary

Prescription of anti-osteoporosis medications after hospitalization for hip fracture: a multicentre Italian survey.

Purpose: Literature data indicate that the proportion of patients with recent hip fracture who receive a prescription for anti-osteoporotic drugs is low and does not seem to increase over time. This study aimed to obtain data on the prescription for anti-osteoporotic drugs in Italian patients discharged after a recent hip fracture and to assess which variables could have influenced the decision for prescribing osteoporosis medication. Methods: A total of four Italian centres located in four different geographical areas (Siena, Verona, Naples and Palermo) participated in this retrospective study. In each centre, experienced clinicians gathered the data of up to 200 consecutive patients disch…

Simplifying the dental/periodontal management of patients with metabolic bone fragility receiving treatment with denosumab

Denosumab (DNB) is a bone-targeted medication used to preserve structural integrity and minimise the risk of fragility fractures in metastatic cancer and metabolic bone disorders. DNB targets and binds RANK Ligand, inhibiting osteoclast maturation, function, and survival. In contrast with nitrogen-containing bisphosphonates (N-BPs), DNB does not bind to hydroxyapatite and incorporate into bone; thus, bone cellular remodelling recovers rapidly after drug suspension. Denosumab has benn linked to the occurrence of osteonecrosis of the jaw (MRONJ), a uncommon but severe oral side effect with a higher prevalence in metastatic cancer patients than in patients with metabolic bone fragility. Althou…

Proceedings of the Closed Round Table and Italian Consensus on the Medication-Related Osteonecrosis of Jaws (MRONJ) at the Symposium of Italian Society of Oral Pathology and Medicine (SIPMO) Ancona, 20 October 2018 - Part III

25-hydroxy vitamin D levels in healthy premenopausal women: Association with bone turnover markers and bone mineral density

Abstract Background Vitamin D deficiency is very common in elderly people while there are very few reports on its incidence, determinants and metabolic consequences in young subjects. Results In 608 young healthy premenopausal women participating in the BONTURNO study, levels of 25-hydroxyvitamin D [25(OH)D] below 20 ng/ml were found in almost a third of the women. Its levels were inversely ( P 2 ) and directly with sunlight exposure during the summer time, and latitude: i.e. the higher the latitude over Italy, the higher the 25(OH)D level. In women on contraceptive pill the mean 25(OH)D level was significantly increased even when the data were adjusted for age, BMI and sun exposure. 25(OH)…

Bone metastases in soft tissue sarcoma: a survey of natural history, prognostic value and treatment options

Abstract Background We surveyed the natural history of bone metastases in patients affected by soft tissue sarcoma (STS). Methods This multicenter retrospective observational study included 135 patients. Histological subtype, characteristics of bone metastases, treatment, skeletal related events (SREs) and disease outcome were recorded. Results The most represented histological subtypes were leiomyosarcoma (27%) angiosarcoma (13%) and undifferentiated sarcoma (8%). Axial skeleton was the most common site for bone involvement (70%). In 27% of cases, bone metastases were present at the time of diagnosis. Fifty-four (40%) patients developed SREs and the median time to first SRE was 4 months (r…

Proceedings of the Closed Round Table and Italian Consensus on the Medication-Related Osteonecrosis of Jaws (MRONJ) at the Symposium of Italian Society of Oral Pathology and Medicine (SIPMO) Ancona, 20 October 2018 - Part I.

On 20 October 2018 a Closed Round Table brought together a wide range of stakeholders from several medical disciplines, including academic experts, dentists, oncologists, maxillo-facial surgeons, oral surgeons, radiologists, under the technical and scientific coordination of Giuseppina Campisi (for SIPMO) and Giacomo Oteri (for Italian Society of Oral Surgery- SIdCO).

Bone metastases in soft tissue sarcoma patients: A survey of natural, prognostic value, and treatment.

10063 Background: Given the limited data currently available, we surveyed the natural history of bone metastases in patients affected by soft tissue sarcoma (STS). Methods: This retrospective, multicenter, observational study evaluated data from 135 patients with STS metastatic to the bone who presented between 2001 and 2011. For all patients, we recorded the primary tumor histological subtype, bone metastases characteristics (onset, site), type of treatment received (surgery, radiotherapy, zoledronic acid), type and frequency of skeletal related events (SRE) and disease outcome. Results: The most represented histological subtypes among the enrolled patients were leiomyosarcoma (27%), angi…

The preventive care of medication-related osteonecrosis of the jaw (MRONJ): a position paper by Italian experts for dental hygienists

Abstract Purpose The prevention and early diagnosis of medication-related osteonecrosis of the jaw (MRONJ) is fundamental to reducing the incidence and progression of MRONJ. Many in the field believe that dental hygienists should play an integral role in primary and secondary MRONJ prevention. However, to date, very few publications in the literature have proposed standardised MRONJ protocols, which are dedicated to dental hygienists. The aim of this study was to provide guidance to the health care providers managing MRONJ. Methods The expert opinion in this study was developed by dental hygienists from the main Italian technical-scientific associations (Italian Dental Hygienists Associatio…

Medication-Related Osteonecrosis of Jaws (MRONJ) Prevention and Diagnosis: Italian Consensus Update 2020

The Medication-Related Osteonecrosis of Jaws (MRONJ) diagnosis process and its prevention play a role of great and rising importance, not only on the Quality of Life (QoL) of patients, but also on the decision-making process by the majority of dentists and oral surgeons involved in MRONJ prevention (primary and secondary). The present paper reports the update of the conclusions from the Consensus Conference—held at the Symposium of the Italian Society of Oral Pathology and Medicine (SIPMO) (20 October 2018, Ancona, Italy)—after the newest recommendations (2020) on MRONJ were published by two scientific societies (Italian Societies of Maxillofacial Surgery and Oral Pathology and Medicine, SI…

Proceedings of the Closed Round Table and Italian Consensus on the Medication-Related Osteonecrosis of Jaws (MRONJ) at the Symposium of Italian Society of Oral Pathology and Medicine (SIPMO) Ancona, 20 October 2018 - Part II

On 20 October 2018 a Closed Round Table brought together a wide range of stakeholders from several medical disciplines, including academic experts, dentists, oncologists, maxillo-facial surgeons, oral surgeons, radiologists, under the technical and scientific coordination of Giuseppina Campisi (for SIPMO) and Giacomo Oteri (for Italian Society of Oral Surgery- SIdCO)