Total bacterial counts on oral mucosa after using a commercial saliva substitute in patients undergoing hematopoietic cell transplantation

Sarcopenic Dysphagia, Malnutrition, and Oral Frailty in Elderly: A Comprehensive Review

Frailty is a highly prevalent condition in the elderly that has been increasingly considered as a crucial public health issue, due to the strict correlation with a higher risk of fragility fractures, hospitalization, and mortality. Among the age-related diseases, sarcopenia and dysphagia are two common pathological conditions in frail older people and could coexist leading to dehydration and malnutrition in these subjects. “Sarcopenic dysphagia” is a complex condition characterized by deglutition impairment due to the loss of mass and strength of swallowing muscles and might be also related to poor oral health status. Moreover, the aging process is strictly related to poor oral health status due to direct impairment of the immune system and wound healing and physical and cognitive impairment might indirectly influence older people’s ability to carry out adequate oral hygiene. Therefore, poor oral health might affect nutrient intake, leading to malnutrition and, consequently, to frailty. In this scenario, sarcopenia, dysphagia, and oral health are closely linked sharing common pathophysiological pathways, disabling sequelae, and frailty. Thus, the aim of the present comprehensive review is to describe the correlation among sarcopenic dysphagia, malnutrition, and oral frailty, characterizing their phenotypically overlapping features, to propose a comprehensive and effective management of elderly frail subjects.

Efficacy of Artificial Salivary Substitutes in Treatment of Xerostomia: A Systematic Review

Aim:

To provide an update on artificial saliva used to maintain the health of the oral cavity of patients with severe hyposalivation.

Materials and Methods:

A literature search was conducted in April 2018 in three electronic databases (The Cochrane Central Register of Controlled Trials [CENTRAL], PubMed, and Embase) by combining key words and terms related to the population and intervention of the topic.

Results:

The databases search resulted in 455 titles and abstracts. Of these, 21 were judged to meet inclusion criteria and full texts were read. Finally, 10 clinical trials were included for qualitative synthesis.

Conclusion:

Published evidence suggests that all the artificial saliva products tested in included studies reduced symptoms of xerostomia. These products should specifically be selected according to the patients’ concerns and needs. However, the included studies presented a wide range of products and suffered from high risk of bias. Therefore, long-term randomized controlled trials on effects of various products are required.