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Shen M, Lin X, Yang C, Zhou Z, Chen S, Yin Y, Long L, Huang L, Yang Z, Wang R, Kang M. Potential predictive value of IVIM MR for xerostomia in nasopharyngeal carcinoma. Radiother Oncol 2024; 197:110323. [PMID: 38734144 DOI: 10.1016/j.radonc.2024.110323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 04/24/2024] [Accepted: 04/28/2024] [Indexed: 05/13/2024]
Abstract
BACKGROUND AND PURPOSE Xerostomia, caused by radiation-induced parotid damage, is the most commonly reported radiotherapy (RT) complication for nasopharyngeal carcinoma (NPC). The purpose of this study was to evaluate the value of intravoxel incoherent motion (IVIM) MR in monitoring radiation-induced parotid gland damage and predicting the risk of xerostomia. METHODS Fifty-four NPC patients were enrolled and underwent at least three IVIM MR scans: before (pre-RT), after 5 fractions of (5th-RT), halfway through (mid-RT), and after RT (post-RT). The degree of xerostomia patients was assessed before each MR examination. Furthermore, the time when patients first reported xerostomia symptoms was recorded. The changes in IVIM parameters throughout RT, as well as the relationships between IVIM parameters and xerostomia, were analysed. RESULT All IVIM parameters increased significantly from pre-RT to post-RT (p < 0.001). The rates of D, D* and f increase increased significantly from pre-RT to mid-RT (p < 0.001), indicating that cell necrosis mainly occurs in the first half of RT. In multivariate analysis, N3 (p = 0.014), pre-D (p = 0.007) and pre-D* (p = 0.003) were independent factors influencing xerostomia. D and f were significantly higher at 5th-RT than at pre-RT (both p < 0.05). IVIM detected parotid gland injury at 5th-RT at an average scanning time of 6.18 ± 1.07 days, earlier than the 11.94 ± 2.61 days when the patient first complained of xerostomia according to the RTOG scale (p < 0.001). CONCLUSIONS IVIM MR can dynamically monitor radiation-induced parotid gland damage and assess it earlier and more objectively than RTOG toxicity. Moreover, IVIM can screen people at risk of more severe xerostomia early.
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Affiliation(s)
- Mingjun Shen
- Department of Radiation Oncology, the First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China; Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, 530021, Guangxi, China; Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, 530021, Guangxi, China; Guangxi Medical University, Nanning, 530021, Guangxi, China; Department of Radiation Oncology, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, 533000, Guangxi, China
| | - Xiangying Lin
- Department of Radiation Oncology, the First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China; Department of Radiation Oncology, Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, 570311,Hainan, China
| | - Chaolin Yang
- Department of Radiation Oncology, the First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China; Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, 530021, Guangxi, China; Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, 530021, Guangxi, China; Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Ziyan Zhou
- Department of Radiation Oncology, the First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China; Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, 530021, Guangxi, China; Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, 530021, Guangxi, China; Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Sixia Chen
- Department of Radiation Oncology, the First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China; Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, 530021, Guangxi, China; Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, 530021, Guangxi, China; Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Yuanxiu Yin
- Department of Radiation Oncology, the First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China; Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, 530021, Guangxi, China; Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, 530021, Guangxi, China; Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Liling Long
- Guangxi Medical University, Nanning, 530021, Guangxi, China; Department of Radiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Lixuan Huang
- Guangxi Medical University, Nanning, 530021, Guangxi, China; Department of Radiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Zongxiang Yang
- Guangxi Medical University, Nanning, 530021, Guangxi, China; Department of Radiology, The First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Rensheng Wang
- Department of Radiation Oncology, the First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China; Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, 530021, Guangxi, China; Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, 530021, Guangxi, China; Guangxi Medical University, Nanning, 530021, Guangxi, China
| | - Min Kang
- Department of Radiation Oncology, the First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, Guangxi, China; Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, 530021, Guangxi, China; Guangxi Key Laboratory of Immunology and Metabolism for Liver Diseases, Nanning, 530021, Guangxi, China; Guangxi Medical University, Nanning, 530021, Guangxi, China.
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Khamdi S, Matangkasombut O, Lam-Ubol A. Non-pharmacologic interventions for management of radiation-induced dry mouth: A systematic review. Oral Dis 2024; 30:2876-2893. [PMID: 37946598 DOI: 10.1111/odi.14804] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 08/01/2023] [Accepted: 10/12/2023] [Indexed: 11/12/2023]
Abstract
OBJECTIVES Radiation-induced dry mouth negatively impacts patients' oral health and quality of life. Currently, evidence-based recommendation for non-pharmacologic interventions is still lacking. This study aimed to systematically review clinical trials evaluating the efficacy of non-pharmacologic interventions in cancer patients with radiation-induced dry mouth. METHODS Randomized controlled trials from 2000 were searched from 4 databases, including MEDLINE, Cochrane, Embase via OVID, and SCOPUS, up to December 16th, 2022 (PROSPERO registration CRD42022378405). The risk of bias was assessed using the revised Cochrane risk of bias assessment tool. RESULTS Twenty-one studies were included: 11 on artificial saliva, 4 on electrical nerve stimulation (TENS), 2 on acupuncture, and one study each on low-level laser therapy, stem cells, chewing gum, and probiotics. Overall bias was low, medium, and high in 33%, 48%, and 19% of the studies, respectively. Certain artificial saliva products and TENS were shown to improve dry mouth symptoms and salivary flow rate (SFR). One study showed that stem cell transplantation significantly increased SFR. CONCLUSIONS The evidence suggested that certain artificial saliva products and TENS are promising management. However, the evidence was still limited due to heterogeneity of interventions and outcome measurements. Thus, future studies using standard measurements and long-term follow-up are warranted.
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Affiliation(s)
- Sukontha Khamdi
- Department of Oral Surgery and Oral Medicine, Faculty of Dentistry, Srinakharinwirot University, Bangkok, Thailand
| | - Oranart Matangkasombut
- Department of Microbiology and Center of Excellence on Oral Microbiology and Immunology, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
- Research Laboratory of Biotechnology, Chulabhorn Research Institute, Bangkok, Thailand
| | - Aroonwan Lam-Ubol
- Department of Oral Surgery and Oral Medicine, Faculty of Dentistry, Srinakharinwirot University, Bangkok, Thailand
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Gül D, Atasoy BM, Ercan E, Başkan Z, Bektaş Kayhan K. Does lower dose pilocarpine have a role in radiation-induced xerostomia in the modern radiotherapy era? A single-center experience based on patient-reported outcome measures. Eur Arch Otorhinolaryngol 2024; 281:3727-3733. [PMID: 38573515 PMCID: PMC11211147 DOI: 10.1007/s00405-024-08616-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Accepted: 03/11/2024] [Indexed: 04/05/2024]
Abstract
PURPOSE This study aims to investigate the efficacy of lower dose pilocarpine in alleviating late dry mouth symptoms in head and neck cancer patients received radiotherapy. METHODS Eighteen head and neck cancer patients experiencing persistent dry mouth were enrolled in this study. All participants started pilocarpine treatment a median of 6 months post-radiotherapy. Initially, patients received pilocarpine at 5 mg/day, with a gradual increase to the recommended dose of 15 mg/day. A Patient-Reported Outcome Measurement (PROMs) questionnaire assessed symptoms' severity related to hyposalivation. RESULTS All patients reported symptomatic dry mouth above grade 2 before starting the medication. Pilocarpine treatment continued based on patients' self-assessment, with a median duration of 12 months (range, 3-36 months). The median daily maintenance dose was 10 mg (range, 5 to 20 mg). Total PROMs scores significantly decreased following medication, from 13 points (range 7-18 points) to 7 points (range 4-13 points) (p = 0.001). Significant improvements were observed in questions related to dry mouth (p < 0.001), water intake during eating (p = 0.01), carrying water (p = 0.01), taste (p < 0.001), and water intake during speech (p < 0.001). Initial and maintenance doses of pilocarpine were lower, and the duration of pilocarpine usage was shorter in patients treated with intensity-modulated radiation therapy compared to conformal radiotherapy (12 months vs. 25 months, p = 0.04). CONCLUSION Pilocarpine may be considered at doses lower for late-term dry mouth. With modern radiotherapy techniques effectively preserving the parotid gland, short-term use may be recommended in these patients. Future studies may enhance the development of a more robust patient selection criteria model.
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Affiliation(s)
- Dilek Gül
- S.B.-Marmara University Pendik Education and Research Hospital Radiation Oncology Clinic, Istanbul, Turkey
| | - Beste M Atasoy
- Department of Radiation Oncology, School of Medicine, Marmara University, Istanbul, Turkey.
- Marmara Üniversitesi Pendik EAH Radyasyon Onkolojisi Kliniği, Fevzi Çakmak Mah. Muhsin Yazıcıoğlu Cad. No: 8, 34899, Istanbul, Turkey.
| | - Ece Ercan
- Department of Radiation Oncology, School of Medicine, Marmara University, Istanbul, Turkey
| | - Zilan Başkan
- Department of Radiation Oncology, School of Medicine, Marmara University, Istanbul, Turkey
| | - Kıvanç Bektaş Kayhan
- Department of Oral and Maxillofacial Surgery, İstanbul University Faculty of Dentistry, Istanbul, Turkey
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Bhumitrakul J, Lam-Ubol A, Matangkasombut O. Oral Candida in post-radiotherapy patients with xerostomia/hyposalivation: A narrative review. Oral Dis 2024. [PMID: 38946209 DOI: 10.1111/odi.15060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 06/10/2024] [Accepted: 06/19/2024] [Indexed: 07/02/2024]
Abstract
OBJECTIVE Head and Neck Cancer (HNC) patients receiving radiotherapy (RT) often suffer from xerostomia and/or hyposalivation. As saliva plays an important antimicrobial and cleansing roles, these patients are at higher risks of opportunistic infections. This narrative review aims to provide an overview of current evidence on oral Candida colonisation and infection in these patients. METHODS A literature review of clinical studies on oral Candida colonisation and candidiasis in HNC patients receiving radiotherapy/chemoradiotherapy was conducted. RESULTS Many clinical studies found high levels of Candida colonisation and a substantial proportion of post-RT HNC patients suffering from oropharyngeal candidiasis (OPC). Importantly, oral Candida could be a reservoir for life-threatening systemic infection in immunocompromised patients. The rising prevalence of non-albicans Candida species and drug-resistant infections has made identification of Candida species and antifungal susceptibility more important. Recent advances in oral microbiome and its interactions with Candida are discussed. This review also offers perspectives on limitations of current evidence and suggestions for future research. CONCLUSION Further research to better understand Candida carriage, microbiome, OPC, and xerostomia/hyposalivation post-RT would aid in devising a more comprehensive long-term management plan and novel therapeutic approaches for HNC patients to achieve the full benefits of RT while minimising side effects.
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Affiliation(s)
- Jom Bhumitrakul
- King's College London GKT School of Medical Education, King's College London, London, UK
| | - Aroonwan Lam-Ubol
- Department of Oral Surgery and Oral Medicine, Faculty of Dentistry, Srinakharinwirot University, Bangkok, Thailand
| | - Oranart Matangkasombut
- Department of Microbiology and Center of Excellence on Oral Microbiology and Immunology, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
- Research Laboratory of Biotechnology, Chulabhorn Research Institute, Bangkok, Thailand
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Pillai S, Munguia-Lopez JG, Tran SD. Bioengineered Salivary Gland Microtissues─A Review of 3D Cellular Models and their Applications. ACS APPLIED BIO MATERIALS 2024; 7:2620-2636. [PMID: 38591955 DOI: 10.1021/acsabm.4c00028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
Salivary glands (SGs) play a vital role in maintaining oral health through the production and release of saliva. Injury to SGs can lead to gland hypofunction and a decrease in saliva secretion manifesting as xerostomia. While symptomatic treatments for xerostomia exist, effective permanent solutions are still lacking, emphasizing the need for innovative approaches. Significant progress has been made in the field of three-dimensional (3D) SG bioengineering for applications in gland regeneration. This has been achieved through a major focus on cell culture techniques, including soluble cues and biomaterial components of the 3D niche. Cells derived from both adult and embryonic SGs have highlighted key in vitro characteristics of SG 3D models. While still in its first decade of exploration, SG spheroids and organoids have so far served as crucial tools to study SG pathophysiology. This review, based on a literature search over the past decade, covers the importance of SG cell types in the realm of their isolation, sourcing, and culture conditions that modulate the 3D microenvironment. We discuss different biomaterials employed for SG culture and the current advances made in bioengineering SG models using them. The success of these 3D cellular models are further evaluated in the context of their applications in organ transplantation and in vitro disease modeling.
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Affiliation(s)
- Sangeeth Pillai
- McGill Craniofacial Tissue Engineering and Stem Cells Laboratory, Faculty of Dental Medicine and Oral Health Sciences, McGill University, 3640 Rue University, Montreal, QC H3A 0C7, Canada
| | - Jose G Munguia-Lopez
- Department of Mining and Materials Engineering, McGill University, 3610 University Street, Montreal, QC H3A 0C5, Canada
| | - Simon D Tran
- McGill Craniofacial Tissue Engineering and Stem Cells Laboratory, Faculty of Dental Medicine and Oral Health Sciences, McGill University, 3640 Rue University, Montreal, QC H3A 0C7, Canada
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Peng X, Li Z, Pei Y, Zheng S, Liu J, Wang J, Li R, Xu X. Streptococcus salivarius K12 Alleviates Oral Mucositis in Patients Undergoing Radiotherapy for Malignant Head and Neck Tumors: A Randomized Controlled Trial. J Clin Oncol 2024; 42:1426-1435. [PMID: 38215354 PMCID: PMC11095859 DOI: 10.1200/jco.23.00837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 09/10/2023] [Accepted: 11/06/2023] [Indexed: 01/14/2024] Open
Abstract
PURPOSE Oral mucositis (OM) is a common debilitating toxicity associated with radiotherapy (RT) for malignant head and neck tumors. This prospective, randomized, double-blind, placebo-controlled trial aimed to evaluate the efficacy and safety of Streptococcus salivarius K12 (SsK12) in reducing the incidence, duration, and severity of severe OM (SOM). METHODS A total of 160 patients with malignant head and neck tumors undergoing definitive or postoperative adjuvant RT were randomly assigned (1:1) to receive SsK12 probiotic (n = 80) or placebo (n = 80) at West China Hospital, Sichuan University, Chengdu, China. Patients were instructed to suck SsK12 or placebo lozenges thrice daily from the initiation to the end of RT. OM was evaluated twice a week during RT and once a week thereafter for up to 8 weeks. The primary end point was the incidence of SOM. Adverse events were assessed according to the National Cancer Institute Common Terminology Criteria for Adverse Events, version 5.0. RESULTS Baseline patient characteristics were similar in the SsK12 and placebo groups. The incidence of SOM was significantly lower in the SsK12 group as compared with the placebo group (36.6% v 54.2%; P = .0351). The duration (median, 0.0 days v 7.0 days; mean, 8.9 days v 18.3 days; P = .0084) and time to develop SOM (median, not estimable v 42.0 days; hazard ratio, 0.55 [95% CI, 0.34 to 0.89]; log-rank test: P = .0123) were also improved in the case of the SsK12 group. Adverse events were similar between the groups, and mild or moderate gastrointestinal reactions (flatulence or dyspepsia) associated with the lozenges were observed in two patients in the SsK12 group. High-throughput sequencing results indicated that SsK12 inhibited opportunistic pathogens and enriched oral commensals during RT. CONCLUSION In this prospective, randomized clinical trial, SsK12 probiotic significantly reduced the incidence, onset, and duration of SOM with a good safety profile.
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Affiliation(s)
- Xingchen Peng
- Department of Biotherapy, Cancer Center, West China Hospital & State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China
| | - Zixia Li
- Department of Cariology and Endodontics, State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Yiyan Pei
- Department of Biotherapy, Cancer Center, West China Hospital & State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China
| | - Shuhao Zheng
- Department of Cariology and Endodontics, State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Jinchi Liu
- Department of Cariology and Endodontics, State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Jingjing Wang
- Department of Biotherapy, Cancer Center, West China Hospital & State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China
| | - Ruidan Li
- Department of Biotherapy, Cancer Center, West China Hospital & State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China
| | - Xin Xu
- Department of Cariology and Endodontics, State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
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Mosannen Mozaffari P, Delavarian Z, Fekrazad R, Fani Pakdel A, Rashed Mohassel M, Taghi Shakeri M, Ghazi A. Evaluation of the Effect of Photobiomodulation on Radiation-Induced Xerostomia in Head and Neck Cancer Patients: A Randomized Clinical Trial. J Lasers Med Sci 2024; 15:e4. [PMID: 38655042 PMCID: PMC11033859 DOI: 10.34172/jlms.2024.04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 12/16/2023] [Indexed: 04/26/2024]
Abstract
Introduction: Radiotherapy-induced xerostomia is an important side effect of head and neck cancer (HNC) treatment. Photobiomodulation (PBM) is one of the new emerging methods for preventing or reducing this problem. The aim of this study is to evaluate the effect of PBM on radiation-induced xerostomia in HNC patients. Methods: Thirty-seven patients with HNC who were referred for radiotherapy to Mashhad cancer center. In the case group, an infrared diode laser was used in contact mode on 16 points (covering minor and major salivary glands). The device emitted a wavelength of 810 nm and operated at the power of 200 mW and continuous wave mode. Each area was irradiated for 4 seconds in contact mode with gentle pressure, and the laser energy was 0.8 J with an energy density of 2.85 J/cm2 at the surface of the probe (spot size, 0.28 cm2 ). The total dose was 45.6 J/cm2. The power density was 714.2 w/cm2. In the control group, the sham laser device was used. Subjective xerostomia was evaluated through the LENT SOMA scale (LSS). Stimulated and unstimulated saliva was also assessed. Data were analyzed with SPSS ver22 statistical software. Results: The study included 26 men and 11 women with a mean age of 55.6±15.3 years. In the sixth week, the case group produced more stimulated saliva than the control group (P=0.006). They also had less subjective xerostomia than the control group in weeks four to six. Conclusion: In the present study, PBM had a preventive effect on stimulated saliva and subjective xerostomia and can be recommended as an adjunctive treatment. Further studies with a higher sample size and the use of a low-level laser in more sessions are needed for definitive comment.
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Affiliation(s)
- Pegah Mosannen Mozaffari
- Oral and Maxillofacial Diseases Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Zahra Delavarian
- Oral and Maxillofacial Diseases Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Reza Fekrazad
- Radiation Sciences Research Center, AJA University of Medical Sciences, Tehran, Iran
- International Network for Photo Medicine and Photo Dynamic Therapy (INPMPDT), Universal Scientific Education and Research, Network (USERN), Tehran, Iran
| | - Azar Fani Pakdel
- Cancer Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Mohammad Taghi Shakeri
- Social Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ala Ghazi
- Oral and Maxillofacial Diseases Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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Yamagata K, Bukawa M, Uchida F, Fukuzawa S, Takaoka S, Ishibashi-Kanno N, Bukawa H. Involvement of submandibular gland in oral squamous cell carcinoma. JOURNAL OF STOMATOLOGY, ORAL AND MAXILLOFACIAL SURGERY 2024; 125:101662. [PMID: 37871650 DOI: 10.1016/j.jormas.2023.101662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 09/15/2023] [Accepted: 10/20/2023] [Indexed: 10/25/2023]
Abstract
BACKGROUND The submandibular gland (SMG) is sacrificed during neck dissection in patients undergoing curative surgery for oral squamous cell carcinoma (OSCC). This may cause a decrease in the production of saliva and result in xerostomia. PURPOSE This study aimed to determine the incidence, invasion patterns, risk factors, and prognosis of SMG involvement in OSCC. METHODS The primary predictor variable in this study was SMG involvement, and the secondary predictor was prognosis. MAIN FINDINGS The primary outcome variables were patient characteristics and pathological results for extranodal extension (ENE), perineural invasion (PNI), and pN stage. Four out of 173 patients (2.23 %) showed SMG involvement. Of these cases, one (25 %) was from the primary lesion and three (75 %) were from the metastatic neck lymph nodes (LNs). The primary lesion was located on the lower gingiva, and the other three were from level-Ib LNs with ENE. The pathological PNI was observed in three of the four patients, and ENE was observed in three of the four patients. Preoperative CT and MR revealed SMG invasion and contact in two patients. There were significant differences in the ENE and pN stages between patients with and without SMG involvement (P<0.05). There was a significant difference in the overall survival between patients with (25.0 %) and without (71.5 %) SMG involvement (P = 0.011). CONCLUSIONS SMG involvement was associated with ENE, pN stage, and poor prognosis.
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Affiliation(s)
- Kenji Yamagata
- Department of Oral and Maxillofacial Surgery, Institute of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan.
| | - Moeka Bukawa
- Department of Oral and Maxillofacial Surgery, Institute of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Fumihiko Uchida
- Department of Oral and Maxillofacial Surgery, Institute of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Satoshi Fukuzawa
- Department of Oral and Maxillofacial Surgery, Institute of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Shohei Takaoka
- Department of Oral and Maxillofacial Surgery, Institute of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Naomi Ishibashi-Kanno
- Department of Oral and Maxillofacial Surgery, Institute of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Hiroki Bukawa
- Department of Oral and Maxillofacial Surgery, Institute of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
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Schepanski N, Costa FS, Machado EFM, Pacheco MN, Amaral CDB, Machado RC, Nogueira ARA, Brancher JA, Sassi LM, de Araujo MR. Evaluation of photobiomodulation therapy (PBMT) on salivary flow and composition in head and neck cancer patients undergoing radiation therapy. Oral Surg Oral Med Oral Pathol Oral Radiol 2024; 137:253-263. [PMID: 38218654 DOI: 10.1016/j.oooo.2023.11.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/13/2023] [Accepted: 11/04/2023] [Indexed: 01/15/2024]
Abstract
OBJECTIVE Assess the impact of photobiomodulation therapy (PBMT) on xerostomia, salivary flow rate (SFR) and composition in patients undergoing radiotherapy (RT) for head and neck cancer (HNC). STUDY DESIGN Thirty patients undergoing RT (65 Gy) for HNC were enrolled. Saliva and xerostomia evaluations collected pre- and post-PBMT-RT. PBMT involved irradiation of extra and intraoral points, 15-20 sessions, 2-3 times/week. SFR, trace elements, total protein, alkaline phosphatase, xerostomia, and pH were analyzed. RESULTS The average age was 60.7 years. After treatment, there was not a significant reduction in SFR and there was no difference on xerostomia. Significant reductions in Al, Cd, Fe, Ni, P, and Sb concentrations were observed, along with a significant increase in Mg concentration. Sample data were organized into 3 groups based on a self-organizing map. Low concentrations of Al, As, Co, Cr, Cu, Fe, Mn, Mo, S, Sr, and Zn were the primary discriminatory factors for group A, while group B consisted of post-PBMT-RT samples with high concentrations of Ca, K, Mg, Na, and S. CONCLUSIONS PBMT prevented a significant reduction in SFR and xerostomia induced by radiation therapy. These findings suggest that PBMT prevents salivary gland damage minimizing the decline in salivary flow.
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Affiliation(s)
- Natalia Schepanski
- Department of Stomatology, Federal University of Paraná, Curitiba, PR, Brazil
| | | | | | | | - Clarice D B Amaral
- Department of Chemistry, Federal University of Paraná, Curitiba, PR, Brazil
| | | | | | - João Armando Brancher
- Pontifícia Universidade Católica do Paraná, Escola de Ciências da Vida, Curitiba, PR, Brazil
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Porangaba LP, de Melo Garcia F, Rabelo APAA, Andrade AP, de Abreu Alves F, Pellizzon ACA, Jaguar GC. Randomized Double-Blind Placebo-Controlled Study of Salivary Substitute with Enzymatic System for Xerostomia in Patients Irradiated in Head and Neck Region. Curr Oncol 2024; 31:1102-1112. [PMID: 38392076 PMCID: PMC10887544 DOI: 10.3390/curroncol31020082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Revised: 02/13/2024] [Accepted: 02/17/2024] [Indexed: 02/24/2024] Open
Abstract
This study aims to compare whether the use of a salivary substitute including an enzymatic system clinically reduces the intensity of xerostomia, as well as exploring the impact that this has on the quality of life, in patients who had received radiotherapy in the head and neck (HNC) region. Forty patients who had completed radiotherapy treatment within 6 months to 1 year previously were allocated into an Enzymatic Spray group (n = 21) or a Placebo arm (n = 19). It should be noted that two patients in the Placebo arm declined to participate during phase 2 of the study. All patients were randomized and used both products three times a day for 30 days. For analysis, xerostomia grade, unstimulated (UWS) and stimulated (SWS) salivary flow rate, and quality of life through the University of Washington Quality of Life Questionnaire validated in Portuguese (UW-QoL) were assessed in two phases: Phase 1 (before the use of the products) and Phase 2 (after 30 days of using the products). All clinical data were collected from medical records. Analyzing the salivary substitute with the enzymatic system, an improvement in xerostomia complaints was observed 30 days after using the product; however, this difference was not statistically significant (p > 0.05). Regarding quality of life, no significant differences were observed in relation to the UW-QoL and saliva domain between the groups in the two phases of the study (p > 0.05). The salivary substitute with the enzymatic system may be effective in reducing radio-induced xerostomia symptoms; however, further research is necessary to evaluate the efficacy of this salivary substitute on oral health.
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Affiliation(s)
- Letícia Pacheco Porangaba
- Stomatology Department, A.C. Camargo Cancer Center, São Paulo 01509-010, Brazil; (L.P.P.); (F.d.M.G.); (F.d.A.A.)
| | - Flávio de Melo Garcia
- Stomatology Department, A.C. Camargo Cancer Center, São Paulo 01509-010, Brazil; (L.P.P.); (F.d.M.G.); (F.d.A.A.)
| | | | | | - Fabio de Abreu Alves
- Stomatology Department, A.C. Camargo Cancer Center, São Paulo 01509-010, Brazil; (L.P.P.); (F.d.M.G.); (F.d.A.A.)
- Stomatology Department, School of Dentistry, São Paulo University, São Paulo 05508-000, Brazil
| | | | - Graziella Chagas Jaguar
- Stomatology Department, A.C. Camargo Cancer Center, São Paulo 01509-010, Brazil; (L.P.P.); (F.d.M.G.); (F.d.A.A.)
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Kim YA, Abueva C, Padalhin A, Park SY, Lee HY, Ryu HS, Chung PS, Woo SH. Photobiomodulation Recovers the Submandibular Gland in Vismodegib-Treated Rats. Photobiomodul Photomed Laser Surg 2024; 42:159-167. [PMID: 38301211 DOI: 10.1089/photob.2023.0063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024] Open
Abstract
Objective: The submandibular gland (SMG) produces the most saliva, and factors such as aging and chemotherapy can affect its structure and function. However, there are only temporary treatments available for salivary hypofunction. This study aimed to evaluate the effects of photobiomodulation (PBM) on the function of SMG by using a rat animal model and vismodegib, an antagonist of the sonic hedgehog (SHH) pathway. Methods: Vismodegib (10 mg/kg) drug was gavaged orally for 14 days in rats to significantly decrease the SHH signaling proteins [SHH, protein patched homolog 1 (PTCH1), smoothened protein (SMO), glioma-associated oncogene homolog 1 (GLI1)], induce damage in SMG tissue, and affect salivary functional markers AQP5 and Keratin5. After that, in conjunction with vismodegib administration, PBM was performed using an 850 nm high-power light-emitting diode (LED) device treated daily for 6 days at varying total energy densities of 60, 120, and 180 J/cm2 in at least 3 rats per group. The test results were confirmed by Western blot, immunofluorescence staining, and hematoxylin and eosin staining, and the statistics were t-test or one-way analysis of variance (ANOVA) with Tukey's multiple comparisons tests. Results: Significant decreases in the expression of SHH-related proteins (PTCH1, SMO, GLI1, p < 0.05) with damage of SMG ductal cells were observed with vismodegib administration. However, a significant increase in the expression levels of SHH-related proteins (SHH, SMO, GLI1, p < 0.05) and recovery of SMG ductal cells damaged after vismodegib administration were observed for PBM-treated groups. Salivary functional marker AQP5 also showed the same increase or decrease. Conclusions: This study found that vismodegib damages SMG ductal cells and decreases SHH-related proteins and associated salivary functional markers. Also, 850 nm high-power LED recovered the damaged structure of SMG and increased SHH-related proteins and salivary functional markers. The study results suggest that PBM can restore SMG structure and function through SHH signaling.
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Affiliation(s)
- Yoon-Ah Kim
- Department of Otorhinolaryngology, Head and Neck Surgery, College of Medicine, Dankook University, Cheonan, Republic of Korea
- Department of Medical Lasers, College of Medicine, Dankook University, Cheonan, Republic of Korea
| | - Celine Abueva
- Dankook Institute of Medicine and Optics, College of Medicine, Dankook University, Cheonan, Republic of Korea
| | - Andrew Padalhin
- Dankook Institute of Medicine and Optics, College of Medicine, Dankook University, Cheonan, Republic of Korea
| | - So Young Park
- Dankook Institute of Medicine and Optics, College of Medicine, Dankook University, Cheonan, Republic of Korea
| | - Ha Young Lee
- Department of Medical Lasers, College of Medicine, Dankook University, Cheonan, Republic of Korea
| | - Hyun-Seok Ryu
- Department of Medical Lasers, College of Medicine, Dankook University, Cheonan, Republic of Korea
| | - Phil-Sang Chung
- Department of Otorhinolaryngology, Head and Neck Surgery, College of Medicine, Dankook University, Cheonan, Republic of Korea
- Dankook Institute of Medicine and Optics, College of Medicine, Dankook University, Cheonan, Republic of Korea
| | - Seung Hoon Woo
- Department of Otorhinolaryngology, Head and Neck Surgery, College of Medicine, Dankook University, Cheonan, Republic of Korea
- Dankook Institute of Medicine and Optics, College of Medicine, Dankook University, Cheonan, Republic of Korea
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Lopez-Garzon M, López-Fernández MD, Ruíz-Martínez AM, Galván-Banqueri P, Lozano-Lozano M, Tovar-Martín I, Postigo-Martin P, Ariza-Vega P, Artacho-Cordón F, Fernández-Lao C, Cantarero-Villanueva I, Fernández-Gualda MÁ, Arroyo-Morales M, Ruíz-Villaverde R, Galiano-Castillo N. Efficacy of photobiomodulation therapy combined with mobile health education in patients with head and neck cancer suffering from chronic xerostomia after radiotherapy: protocol for a three-arm, randomised, placebo-controlled, double-blinded study. BMJ Open 2024; 14:e078068. [PMID: 38267245 PMCID: PMC10824058 DOI: 10.1136/bmjopen-2023-078068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Accepted: 01/03/2024] [Indexed: 01/26/2024] Open
Abstract
INTRODUCTION The role of photobiomodulation (PBM) therapy for oral tissue damage induced by cancer treatment is currently unclear, and there is low-quality to moderate-quality evidence supporting the use of this approach for treating xerostomia and/or hyposalivation. Consequently, patients with head and neck cancer increasingly turn to basic oral hygiene to alleviate salivary gland dysfunction, and their adherence can be improved by mobile health (mHealth) education. The primary objective of this study will be to analyse the effects of different doses of PBM therapy (7.5 J/cm2 vs 3 J/cm2) plus mHealth education on quality of life (QoL), oral health, salivary secretion and salivary gland ultrasound assessment at postintervention and at the 6-month follow-up in patients with head and neck cancer after radiotherapy compared with those in control group. METHODS AND ANALYSIS A prospective, three-arm, randomised, placebo-controlled, double-blinded study will be conducted among patients with head and neck cancer suffering from chronic xerostomia. A total of 20 patients per arm will be included and randomly assigned to receive 7.5 J/cm2 of PBM, 3 J/cm2 of PBM or placebo therapy. PBM therapy will be applied during 24 sessions at 22 points extra and intraorally two times per week for 3 months, combined with a mobile application (https://www.laxer.es). The assessments will be recorded at the beginning of the study, at postintervention and at the 6-month follow-up. The primary outcomes will be QoL, oral health, salivary secretion and salivary gland ultrasound. The pain pressure threshold, functional performance, mood and sleep quality will be secondary indicators. ETHICS AND DISSEMINATION This study received ethics approval from the Andalusian Biomedical Research Ethics Portal (2402-N-21 CEIM/CEI Provincial de Granada) according to the Declaration of Helsinki for Biomedical Research. The results of this study will be presented at national and international conferences and published in peer-reviewed journals. TRIAL REGISTRATION NUMBER ClinicalTrials.gov NCT05106608.
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Affiliation(s)
- Maria Lopez-Garzon
- Biomedical Group (BIO277), Department of Physical Therapy, Health Sciences Faculty, University of Granada, Granada, Spain
- Instituto de Investigación Biosanitaria, Ibs.GRANADA, Granada, Spain
- Sport and Health Research Center (IMUDs), Parque Tecnológico de la Salud, Granada, Spain
| | - María Dolores López-Fernández
- Instituto de Investigación Biosanitaria, Ibs.GRANADA, Granada, Spain
- Department of Physical Therapy, Health Sciences Faculty, University of Granada, Granada, Spain
| | - Alba Maria Ruíz-Martínez
- Instituto de Investigación Biosanitaria, Ibs.GRANADA, Granada, Spain
- Department of Radiation Oncology, Hospital Universitario Virgen de las Nieves, Granada, Spain
| | - Pilar Galván-Banqueri
- Instituto de Investigación Biosanitaria, Ibs.GRANADA, Granada, Spain
- Department of Radiation Oncology, Hospital Universitario Virgen de las Nieves, Granada, Spain
| | - Mario Lozano-Lozano
- Biomedical Group (BIO277), Department of Physical Therapy, Health Sciences Faculty, University of Granada, Granada, Spain
- Instituto de Investigación Biosanitaria, Ibs.GRANADA, Granada, Spain
- Sport and Health Research Center (IMUDs), Parque Tecnológico de la Salud, Granada, Spain
| | - Isabel Tovar-Martín
- Instituto de Investigación Biosanitaria, Ibs.GRANADA, Granada, Spain
- Department of Radiation Oncology, Hospital Universitario Virgen de las Nieves, Granada, Spain
| | - Paula Postigo-Martin
- Biomedical Group (BIO277), Department of Physical Therapy, Health Sciences Faculty, University of Granada, Granada, Spain
- Instituto de Investigación Biosanitaria, Ibs.GRANADA, Granada, Spain
- Sport and Health Research Center (IMUDs), Parque Tecnológico de la Salud, Granada, Spain
| | - Patrocinio Ariza-Vega
- Instituto de Investigación Biosanitaria, Ibs.GRANADA, Granada, Spain
- Department of Physical Therapy, Health Sciences Faculty, University of Granada, Granada, Spain
- Physical Activity for HEaLth Promotion (PA-HELP), Department of Physical and Sport Education, Sports Sciences Faculty, University of Granada, Granada, Spain
| | - Francisco Artacho-Cordón
- Instituto de Investigación Biosanitaria, Ibs.GRANADA, Granada, Spain
- Department of Radiology and Physical Medicine, Medicine Faculty, University of Granada, Granada, Spain
- CIBER de Epidemiología y Salud Pública, CIBERESP, Madrid, Spain
| | - Carolina Fernández-Lao
- Biomedical Group (BIO277), Department of Physical Therapy, Health Sciences Faculty, University of Granada, Granada, Spain
- Instituto de Investigación Biosanitaria, Ibs.GRANADA, Granada, Spain
- Sport and Health Research Center (IMUDs), Parque Tecnológico de la Salud, Granada, Spain
| | - Irene Cantarero-Villanueva
- Biomedical Group (BIO277), Department of Physical Therapy, Health Sciences Faculty, University of Granada, Granada, Spain
- Instituto de Investigación Biosanitaria, Ibs.GRANADA, Granada, Spain
- Sport and Health Research Center (IMUDs), Parque Tecnológico de la Salud, Granada, Spain
| | - Miguel Ángel Fernández-Gualda
- Biomedical Group (BIO277), Department of Physical Therapy, Health Sciences Faculty, University of Granada, Granada, Spain
- Instituto de Investigación Biosanitaria, Ibs.GRANADA, Granada, Spain
| | - Manuel Arroyo-Morales
- Biomedical Group (BIO277), Department of Physical Therapy, Health Sciences Faculty, University of Granada, Granada, Spain
- Instituto de Investigación Biosanitaria, Ibs.GRANADA, Granada, Spain
- Sport and Health Research Center (IMUDs), Parque Tecnológico de la Salud, Granada, Spain
| | - Ricardo Ruíz-Villaverde
- Instituto de Investigación Biosanitaria, Ibs.GRANADA, Granada, Spain
- Department of Medical Surgical Dermatology and Venereology, Hospital Universitario Clínico San Cecilio, Granada, Spain
| | - Noelia Galiano-Castillo
- Biomedical Group (BIO277), Department of Physical Therapy, Health Sciences Faculty, University of Granada, Granada, Spain
- Instituto de Investigación Biosanitaria, Ibs.GRANADA, Granada, Spain
- Sport and Health Research Center (IMUDs), Parque Tecnológico de la Salud, Granada, Spain
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Ribeiro LN, de Vasconcelos Carvalho M, de Oliveira Limirio JPJ, do Egito Vasconcelos BC, Moraes SLD, Pellizzer EP. Impact of low-level laser therapy on the quality of life of patients with xerostomia undergoing head and neck radiotherapy: a systematic review. Support Care Cancer 2024; 32:118. [PMID: 38244087 DOI: 10.1007/s00520-024-08325-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 01/11/2024] [Indexed: 01/22/2024]
Abstract
PURPOSE To carry out a systematic review to assess whether low-level laser therapy can improve the quality of life of patients with xerostomia undergoing head and neck radiotherapy. METHODS A systematic search was performed through Embase, Medline/PubMed, Cochrane, Scopus, Web of Science, nonpeer-reviewed clinicaltrials.gov and LILACS. The strategy included clinical studies were selected that prospectively followed or evaluated the quality of life by directly comparing the use of low-level laser therapy for xerostomia induced by head and neck radiotherapy with alternative therapies without the use of a laser. The risk of bias in the studies was assessed by RoB 2.0 and Robins I. RESULTS After all application of the predetermined criteria, four studies were included, dated between the years 2014 and 2023. Three studies described as randomized clinical trials were included, one of which was a randomized pilot study and only one was a prospective clinical trial. A total of 126 patients were evaluated, all four studies used the infrared wavelength, with two studies using the combination with the red wavelength. It was observed that low-level laser therapy can change the sensation of dry mouth, improving patients' quality of life. In addition, changes related to increased stimulated and unstimulated salivary flow were also identified. CONCLUSION The use of low-level laser therapy has promising results on xerostomia, consequently improving the quality of life of patients undergoing radiotherapy in the head and neck region.
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Affiliation(s)
- Lucas Nascimento Ribeiro
- Department of Oral and Maxillofacial Pathology, School of Dentistry, Integrated Anatomic Pathology Center, University of Pernambuco (UPE), Oswaldo Cruz University Hospital, Arnóbio Marques Street, 310 - Santo Amaro, Recife, PE, 50100-130, Brazil
| | - Marianne de Vasconcelos Carvalho
- Department of Oral and Maxillofacial Pathology, School of Dentistry, Integrated Anatomic Pathology Center, University of Pernambuco (UPE), Oswaldo Cruz University Hospital, Arnóbio Marques Street, 310 - Santo Amaro, Recife, PE, 50100-130, Brazil.
- Department of Oral and Maxillofacial Pathology, School of Dentistry, University of Pernambuco (UPE), Cícero Monteiro Street, s/n - São Cristóvão, Arcoverde, PE, 56503-146, Brazil.
| | - João Pedro Justino de Oliveira Limirio
- Department of Dental Materials and Prosthodontics, Dental School of Araçatuba, São Paulo State University (UNESP), José Bonifácio Street 1193, Araçatuba, São Paulo, 1605000, Brazil
| | - Belmiro Cavalcanti do Egito Vasconcelos
- Department of Oral and Maxillofacial Surgery, School of Dentistry, University of Pernambuco (UPE), Oswaldo Cruz University Hospital, Arnóbio Marques Street, 310 - Santo Amaro, Recife, PE, 50100-130, Brazil
| | - Sandra Lúcia Dantas Moraes
- Department of Prosthodontics, School of Dentistry, University of Pernambuco (UPE), Oswaldo Cruz University Hospital, Arnóbio Marques Street, 310 - Santo Amaro, Recife, PE, 50100-130, Brazil
| | - Eduardo Piza Pellizzer
- Department of Dental Materials and Prosthodontics, Dental School of Araçatuba, São Paulo State University (UNESP), José Bonifácio Street 1193, Araçatuba, São Paulo, 1605000, Brazil
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Mercadante V, Hamad AA, McCaul J, Nutting C, Harrington K, Carnell D, Urbano TG, Kalavrezos N, Barber JA, Porter SR, Fedele S. Salivary Electrostimulation in the Treatment of Radiation Therapy-Induced Xerostomia (LEONIDAS-2): A Multicenter, Randomized, Double-Masked, Sham-Controlled, Phase 3 Trial. Int J Radiat Oncol Biol Phys 2024; 118:142-153. [PMID: 36933846 DOI: 10.1016/j.ijrobp.2023.03.047] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 03/06/2023] [Accepted: 03/11/2023] [Indexed: 03/18/2023]
Abstract
PURPOSE Radiation therapy-induced xerostomia significantly affects quality of life in head and neck cancer survivors. Neuro-electrostimulation of the salivary glands may safely increase natural salivation and reduce dry mouth symptoms. METHODS AND MATERIALS This multicenter, double-masked, randomized, sham-controlled clinical trial assessed the long-term effects of a commercially available intraoral neuro-electrostimulating device in lessening xerostomia symptoms, increasing salivary flow, and improving quality of life in individuals with radiation therapy-induced xerostomia. Using a computer-generated randomization list, participants were assigned (1:1) to an active intraoral custom-made removable electrostimulating device or a sham device to be used for 12 months. The primary outcome was the proportion of patients reporting a 30% improvement on the xerostomia visual analog scale at 12 months. A number of secondary and exploratory outcomes were also assessed through validated measurements (sialometry and visual analog scale) and quality-of-life questionnaires (EORTC QLQ-H&N35, OH-QoL16, and SF-36). RESULTS As per protocol, 86 participants were recruited. Intention-to-treat analyses showed no statistical evidence of a difference between the study groups with respect to the primary outcome or for any of the secondary clinical or quality-of-life outcomes. Exploratory analyses showed a statistically significant difference in the changes over time of the dry mouth subscale score of the EORTC QLQ-H&N35 in favor of the active intervention. CONCLUSIONS LEONIDAS-2 did not meet the primary and secondary outcomes.
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Affiliation(s)
- Valeria Mercadante
- Eastman Dental Institute, University College London, London, United Kingdom.
| | - Arwa Al Hamad
- Dental Services, King Abdulaziz Medical City, Riyadh, Saudi Arabia
| | - James McCaul
- Maxillofacial Unit, Bradford Teaching Hospitals Foundation Trust and Bradford Institute for Health Research, Temple Bank House, Bradford Royal Infirmary, Bradford, United Kingdom
| | | | - Kevin Harrington
- Royal Marsden NHS Foundation Trust, London, United Kingdom; Institute of Cancer Research, London, United Kingdom
| | - Dawn Carnell
- Department of Oncology, University College London NHS Foundation Trust, London, United Kingdom
| | - Teresa Guerrero Urbano
- Department of Clinical Oncology, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Nicholas Kalavrezos
- Department of Head & Neck Surgery, University College London NHS Foundation Trust, London, United Kingdom
| | - Julie A Barber
- Department of Statistical Science, University College London, London, United Kingdom; NIHR University College London Hospitals Biomedical Research Centre, London, United Kingdom
| | - Stephen R Porter
- Eastman Dental Institute, University College London, London, United Kingdom
| | - Stefano Fedele
- Eastman Dental Institute, University College London, London, United Kingdom; NIHR University College London Hospitals Biomedical Research Centre, London, United Kingdom
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Chen R, Xie J, Chen J, Li X, Lin Q, Xu Q, Chen Y, Wang L, Zheng R, Xu B. Analysis of the Parotid Glands on an Energy Spectrum CT Iodine Map to Evaluate Irradiation-Induced Acute Xerostomia in Patients With Nasopharyngeal Carcinoma. Technol Cancer Res Treat 2024; 23:15330338241256814. [PMID: 38773777 PMCID: PMC11113032 DOI: 10.1177/15330338241256814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 04/15/2024] [Accepted: 05/02/2024] [Indexed: 05/24/2024] Open
Abstract
Objective: This prospective study aims to evaluate acute irradiation-induced xerostomia during radiotherapy by utilizing the normalized iodine concentration (NIC) derived from energy spectrum computed tomography (CT) iodine maps. Methods: In this prospective study, we evaluated 28 patients diagnosed with nasopharyngeal carcinoma. At 4 distinct stages of radiotherapy (0, 10, 20, and 30 fractions), each patient underwent CT scans to generate iodine maps. The NIC of both the left and right parotid glands was obtained, with the NIC at the 0-fraction stage serving as the baseline measurement. After statistically comparing the NIC obtained in the arterial phase, early venous phase, late venous phase, and delayed phase, we chose the late venous iodine concentration as the NIC and proceeded to analyze the variations in NIC at each radiotherapy interval. Using the series of NIC values, we conducted hypothesis tests to evaluate the extent of change in NIC within the parotid gland across different stages. Furthermore, we identified the specific time point at which the NIC decay exhibited the most statistically significant results. In addition, we evaluated the xerostomia grades of the patients at these 4 stages, following the radiation therapy oncology group (RTOG) xerostomia evaluation standard, to draw comparisons with the changes observed in NIC. Results: The NIC in the late venous phase exhibited the highest level of statistical significance (P < .001). There was a noticeable attenuation in NIC as the RTOG dry mouth grade increased. Particularly, at the 20 fraction, the NIC experienced the most substantial attenuation (P < .001), a significant negative correlation was observed between the NIC of the left, right, and both parotid glands, and the RTOG evaluation grade of acute irradiation-induced xerostomia (P < .001, r = -0.46; P < .001, r = -0.45; P < .001, r = -0.47). The critical NIC values for the left, right, and both parotid glands when acute xerostomia occurred were 0.175, 0.185, and 0.345 mg/ml, respectively, with AUC = 0.73, AUC = 0.75, and AUC = 0.75. Conclusion: The NIC may be used to evaluate changes in parotid gland function during radiotherapy and acute irradiation-induced xerostomia.
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Affiliation(s)
- Runfan Chen
- Department of Radiotherapy, Union Hospital Affiliated to Fujian Medical University, Fuzhou, China
- School of Medical Imaging, Fujian Medical University, Fuzhou, China
| | - Jiangao Xie
- Department of Radiology, Union Hospital Affiliated to Fujian Medical University, Fuzhou, China
| | - Jianmin Chen
- Department of Statistics, University of Connecticut, Storrs, USA
| | - Xiaobo Li
- Department of Radiotherapy, Union Hospital Affiliated to Fujian Medical University, Fuzhou, China
- School of Medical Imaging, Fujian Medical University, Fuzhou, China
- Fujian Key Laboratory of Intelligent Imaging and Precision Radiotherapy for Tumours (Fujian Medical University), Fuzhou, China
- Clinical Research Center for Radiology and Radiotherapy of Fujian Province (Digestive, Haematological and Breast Malignancies), Fuzhou, China
| | - Qingliang Lin
- Department of Radiotherapy, Union Hospital Affiliated to Fujian Medical University, Fuzhou, China
| | - Qizhen Xu
- Department of Radiotherapy, Union Hospital Affiliated to Fujian Medical University, Fuzhou, China
| | - Yanyan Chen
- Department of Radiotherapy, Union Hospital Affiliated to Fujian Medical University, Fuzhou, China
| | - Lili Wang
- Department of Radiology, Union Hospital Affiliated to Fujian Medical University, Fuzhou, China
| | - Rong Zheng
- Department of Radiotherapy, Union Hospital Affiliated to Fujian Medical University, Fuzhou, China
- Fujian Key Laboratory of Intelligent Imaging and Precision Radiotherapy for Tumours (Fujian Medical University), Fuzhou, China
- Clinical Research Center for Radiology and Radiotherapy of Fujian Province (Digestive, Haematological and Breast Malignancies), Fuzhou, China
| | - Benhua Xu
- Department of Radiotherapy, Union Hospital Affiliated to Fujian Medical University, Fuzhou, China
- Fujian Key Laboratory of Intelligent Imaging and Precision Radiotherapy for Tumours (Fujian Medical University), Fuzhou, China
- Clinical Research Center for Radiology and Radiotherapy of Fujian Province (Digestive, Haematological and Breast Malignancies), Fuzhou, China
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Faruque M, Nazmi K, van Splunter A, Laine ML, Bikker FJ. Sialagogic Effects Through Olfactory Stimulation with Mastic Resin and α-pinene Volatiles in vivo. Biomed Pharmacother 2023; 168:115699. [PMID: 37865987 DOI: 10.1016/j.biopha.2023.115699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 10/09/2023] [Indexed: 10/24/2023] Open
Abstract
BACKGROUND Xerostomia, often associated with decreased saliva quality, poses challenges due to limited treatment efficacy. This study aimed to investigate alternative approaches to enhance saliva secretion through olfactory volatile stimulation with mastic resin and its main compound α-pinene, known for inhibiting acetylcholinesterase in vitro. METHODS The inhibitory effects of freshly prepared mastic resin extract oil and α-pinene oil on acetylcholinesterase (AChE) activity were measured in vitro. Eighty healthy participants were recruited and divided into two groups: exposed to mastic resin volatiles (n = 40) or α-pinene volatiles (n = 40). Saliva samples were collected pre, during and post exposure to analyze saliva flow rate, spinnbarkeit, ion composition and MUC5B levels. RESULTS Mastic resin extract oil and α-pinene oil inhibited AChE activity by 207 % and 22 %, respectively. Olfactory stimulation with these volatiles significantly increased saliva secretion rate without altering spinnbarkeit and ion composition. Salivary MUC5B concentration rose after exposure to mastic resin volatiles. CONCLUSIONS Olfactory stimulation with mastic resin and α-pinene volatiles demonstrated a bona fide in vivo effect on saliva secretion, confirming their sialagogic capability, potentially as a result of local glandular AChE inhibition. These findings highlight the therapeutic potential of both volatile compounds in treating patients with xerostomia and hyposalivation through olfactory exposure.
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Affiliation(s)
- Mouri Faruque
- Department of Oral Biochemistry, Academic Centre for Dentistry Amsterdam, University of Amsterdam and VU University Amsterdam, Amsterdam, the Netherlands; Department of Periodontology, Academic Centre for Dentistry Amsterdam, University of Amsterdam and VU University Amsterdam, Amsterdam, the Netherlands.
| | - Kamran Nazmi
- Department of Oral Biochemistry, Academic Centre for Dentistry Amsterdam, University of Amsterdam and VU University Amsterdam, Amsterdam, the Netherlands
| | - Annina van Splunter
- Department of Oral Biochemistry, Academic Centre for Dentistry Amsterdam, University of Amsterdam and VU University Amsterdam, Amsterdam, the Netherlands
| | - Marja L Laine
- Department of Periodontology, Academic Centre for Dentistry Amsterdam, University of Amsterdam and VU University Amsterdam, Amsterdam, the Netherlands
| | - Floris J Bikker
- Department of Oral Biochemistry, Academic Centre for Dentistry Amsterdam, University of Amsterdam and VU University Amsterdam, Amsterdam, the Netherlands
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Fowler EW, Witt RL, Jia X. Basement Membrane Mimetic Hydrogel Cooperates with Rho-Associated Protein Kinase Inhibitor to Promote the Development of Acini-Like Salivary Gland Spheroids. ADVANCED NANOBIOMED RESEARCH 2023; 3:2300088. [PMID: 38645834 PMCID: PMC11031203 DOI: 10.1002/anbr.202300088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/23/2024] Open
Abstract
Successful engineering of functional salivary glands necessitates the creation of cell-instructive environments for ex vivo expansion and lineage specification of primary human salivary gland stem cells (hS/PCs). Herein, basement membrane mimetic hydrogels were prepared using hyaluronic acid, cell adhesive peptides, and hyperbranched polyglycerol (HPG), with or without sulfate groups, to produce "hyperGel+" or "hyperGel", respectively. Differential scanning fluorescence experiments confirmed the ability of the sulphated HPG precursor to stabilize fibroblast growth factor 10. The hydrogels were nanoporous, cytocompatibile and cell-permissive, enabling the development of multicellular hS/PC spheroids in 14 days. Incorporation of sulfated HPG species in the hydrogel enhanced cell proliferation. Culture of hS/PCs in hyperGel+ in the presence of a Rho kinase inhibitor, Y-27632 (Y-27), led to the development of spheroids with a central lumen, increased the expression of acinar marker aquaporin-3 at the transcript level (AQP3), and decreased the expression of ductal marker keratin 7 at both the transcript (KRT7) and the protein levels (K7). Reduced expression of transforming growth factor beta (TGF-β) targets SMAD2/3 was also observed in Y27-treated cultures, suggesting attenuation of TGF-β signaling. Thus, hyperGel+ cooperates with the ROCK inhibitor to promote the development of lumened spheroids with enhanced expression of acinar markers.
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Affiliation(s)
- Eric W. Fowler
- Department of Materials Science and Engineering, University of Delaware, Newark, Delaware, 19716, USA
| | - Robert L. Witt
- Helen F. Graham Cancer Center and Research Institute, Christiana Care, Newark, Delaware, 19713, USA
| | - Xinqiao Jia
- Department of Materials Science and Engineering, University of Delaware, Newark, Delaware, 19716, USA
- Department of Biomedical Engineering, University of Delaware, Newark, Delaware, 19716, USA
- Delaware Biotechnology Institute, 590 Avenue 1743, Newark, DE 19713, USA
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18
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Rupe C, Basco A, Gioco G, Patini R, Lucchese A, Micciché F, Massaccesi M, Lajolo C. Sodium-hyaluronate mouthwash on radiotherapy-induced xerostomia: a randomised clinical trial. Support Care Cancer 2023; 31:644. [PMID: 37851095 PMCID: PMC10584731 DOI: 10.1007/s00520-023-08090-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 09/28/2023] [Indexed: 10/19/2023]
Abstract
INTRODUCTION Radiotherapy-induced xerostomia (RIX) is one of the most common adverse effects of radiotherapy (RT) in head and neck cancer patients (HNC) and a major determinant of survivors' quality of life. The primary objective was to evaluate the reduction of patients' xerostomia symptoms after the utilisation of a sodium-hyaluronate mouthwash compared to a placebo solution. The secondary objectives were to evaluate the improvement of quality of life and to evaluate the patients' satisfaction. METHODS The protocol was approved by the ethical committee (Ref. 50,053/19) and registered at ClinicalTrials.gov (ID: NCT05103124). The study was a double-blind randomised clinical trial (RCT) with a crossover design and was conducted at the Fondazione Policlinico Universitario A. Gemelli, Rome. RESULTS Thirty-two patients completed the study protocol. Lower values of the modified Xerostomia Questionnaire (XQ) were retrieved when comparing the baseline scores to the ones after the treatment, when compared with placebo (Mann-Whitney U test = 0.01); higher values of patients' satisfaction (Likert scale) and modified XQ were retrieved for the sodium-hyaluronate mouthwash (Mann-Whitney U test = 0.001). CONCLUSIONS This RCT highlights the advantages of treating RIX with the sodium-hyaluronate mouthwash since it seems to be clinically effective in reducing its symptoms, without any reported adverse events. CLINICALTRIALS gov: NCT05103124 in 17/10/2021.
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Affiliation(s)
- Cosimo Rupe
- Head and Neck Department, School of Dentistry, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Università Cattolica del Sacro Cuore, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Alessia Basco
- Head and Neck Department, School of Dentistry, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Università Cattolica del Sacro Cuore, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Gioele Gioco
- Head and Neck Department, School of Dentistry, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Università Cattolica del Sacro Cuore, Largo A. Gemelli, 8, 00168, Rome, Italy.
| | - Romeo Patini
- Head and Neck Department, School of Dentistry, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Università Cattolica del Sacro Cuore, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Alberta Lucchese
- Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania "Luigi Vanvitelli", Via Luigi de Crecchio 6, 80138, Naples, Italy
| | - Francesco Micciché
- Department of Radiation Oncology, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Institute of Radiology, Università Cattolica del Sacro Cuore, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Mariangela Massaccesi
- Department of Radiation Oncology, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Institute of Radiology, Università Cattolica del Sacro Cuore, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Carlo Lajolo
- Head and Neck Department, School of Dentistry, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Università Cattolica del Sacro Cuore, Largo A. Gemelli, 8, 00168, Rome, Italy
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19
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Zlygosteva O, Juvkam IS, Aass HCD, Galtung HK, Søland TM, Malinen E, Edin NFJ. Cytokine Levels in Saliva Are Associated with Salivary Gland Fibrosis and Hyposalivation in Mice after Fractionated Radiotherapy of the Head and Neck. Int J Mol Sci 2023; 24:15218. [PMID: 37894899 PMCID: PMC10607825 DOI: 10.3390/ijms242015218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 10/13/2023] [Accepted: 10/14/2023] [Indexed: 10/29/2023] Open
Abstract
Cytokines are mediators of inflammation that could lead to fibrosis. The aim was to monitor cytokine levels in saliva and serum after locally fractionated radiotherapy of the head and neck in mice and investigate associations with salivary gland fibrosis and hyposalivation. C57BL/6 mice were randomized to sham or X-ray irradiation of 66 Gy in 10 fractions over 5 days. Blood and saliva were collected on days -7, 5, 35, 80, and 105 following cytokine analysis. The harvested submandibular salivary gland was assessed for the presence of fibrosis. Decision tree regression analysis was used to investigate whether cytokine levels could predict late endpoints in terms of hyposalivation or fibrosis. Significant formation of fibrosis in gland tissue and reduced saliva production was found after irradiation. The pro-inflammatory cytokines IL-1α, TNF, TIMP1, G-CSF, KC, and MIP-1α showed increased levels in saliva in irradiated mice and a strong correlation with late endpoints. The decision tree analysis largely separated controls from irradiated animals, with IL-1α being the strongest predictor. Pro-inflammatory cytokines in saliva, but not in serum, were associated with late endpoints. This indicates that cytokine expression in saliva is a good biomarker for local salivary gland damage with IL-1α as the strongest single predictor.
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Affiliation(s)
- Olga Zlygosteva
- Department of Physics, University of Oslo, 0371 Oslo, Norway; (O.Z.); (E.M.)
| | - Inga Solgård Juvkam
- Institute of Oral Biology, University of Oslo, 0372 Oslo, Norway; (I.S.J.); (H.K.G.); (T.M.S.)
| | - Hans Christian D. Aass
- The Blood Cell Research Group, Department of Medical Biochemistry, Oslo University Hospital, 0450 Oslo, Norway;
| | - Hilde K. Galtung
- Institute of Oral Biology, University of Oslo, 0372 Oslo, Norway; (I.S.J.); (H.K.G.); (T.M.S.)
| | - Tine M. Søland
- Institute of Oral Biology, University of Oslo, 0372 Oslo, Norway; (I.S.J.); (H.K.G.); (T.M.S.)
- Department of Pathology, Oslo University Hospital, 0372 Oslo, Norway
| | - Eirik Malinen
- Department of Physics, University of Oslo, 0371 Oslo, Norway; (O.Z.); (E.M.)
- Department of Radiation Biology, Oslo University Hospital, 0379 Oslo, Norway
| | - Nina F. J. Edin
- Department of Physics, University of Oslo, 0371 Oslo, Norway; (O.Z.); (E.M.)
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20
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Coelho CPES, de Melo JLMA, Nunes FDPES, Guimarães MDCM, Heller D, Grisi DC, Dame-Teixeira N. Clinical management of salivary gland hypofunction in patients with head and neck cancer: a scoping review of physical salivary stimulation methods. Oral Surg Oral Med Oral Pathol Oral Radiol 2023; 136:442-458. [PMID: 37380576 DOI: 10.1016/j.oooo.2023.05.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 04/25/2023] [Accepted: 05/11/2023] [Indexed: 06/30/2023]
Abstract
OBJECTIVE(S) This scoping review aims to map the scientific literature on the therapies currently available for physical salivary stimulation in individuals with hyposalivation caused by radiotherapy. STUDY DESIGN Studies were included when they comprised the target population of adult individuals receiving radiotherapy of the head and neck region and who developed or were at risk of developing hyposalivation. Two reviewers selected the studies and extracted data on the type of physical salivary stimulation therapy used, the degree of glandular tissue involvement, and the percentage of salivary flow alteration. Therapies were classified according to either prophylactic application (before/during radiotherapy) or therapeutic application (post-radiotherapy). RESULTS Sixteen articles were included: 4 tested transcutaneous electrical nerve stimulation (TENS), 3 studied low-level lasers, 7 researched acupunctures, and 2 investigated acupuncture-like TENS. The outcomes of the prophylactic studies indicated beneficial effects (similar salivary flow or reduced salivary flow loss), although most studies did not include a comparable control group. Therapeutic studies presented conflicting results. CONCLUSION(S) Prophylactic therapies of physical salivary stimulation may produce better effects than therapeutic applications. However, the protocols best indicated could not be defined. Well-designed, controlled clinical trials should be researched in the future to support the clinical recommendation of any of these treatments.
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Affiliation(s)
| | | | | | | | - Debora Heller
- Post Graduate Program in Dentistry, Cruzeiro do Sul University, São Paulo, Brazil; Experimental Research, Hospital Israelita Albert Einstein, São Paulo, Brazil; Department of Periodontology, UT Health San Antonio, San Antonio, TX, USA
| | - Daniela Corrêa Grisi
- Department of Dentistry, School of Health Sciences, University of Brasília, Brasília, Brazil
| | - Naile Dame-Teixeira
- Department of Dentistry, School of Health Sciences, University of Brasília, Brasília, Brazil; Division of Oral Biology, School of Dentistry, University of Leeds, UK.
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21
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Dias Gomes da Silva N, Sérgio da Silva Santos P, Carolina Magalhães A, Afonso Rabelo Buzalaf M. Antibacterial, antibiofilm and anticaries effect of BioXtra® mouthrinse for head and neck cancer (HNC) patients under a microcosm biofilm model. Radiother Oncol 2023; 187:109846. [PMID: 37543054 DOI: 10.1016/j.radonc.2023.109846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 06/30/2023] [Accepted: 07/31/2023] [Indexed: 08/07/2023]
Abstract
BACKGROUND AND PURPOSE Considering the lack of studies investigating salivary substitutes to control post-radiation caries for patients with head and neck cancer (HNC), this study aimed to evaluate the antibacterial, antibiofilm, and anticaries effects of BioXtra® on the microcosm biofilm formed on different enamel types (non-irradiated and irradiated) and from distinct saliva sources (control and HNC patients). MATERIALS AND METHODS Non-irradiated and irradiated enamel specimens were treated with BioXtra®, phosphate-buffered-saline (PBS; negative control), or 0.12% chlorhexidine (CHX; positive control) for 1 min. Biofilm was produced from human saliva (healthy participants with normal salivary flow for the control group or irradiated HNC patients with hyposalivation for the HNC group), mixed with McBain saliva, under 0.2% sucrose exposure, daily submitted to the treatments (1 min), for 5 days. Bacterial metabolic activity, biofilm viability, CFU counting, and enamel demineralization were determined. RESULTS BioXtra® significantly reduced the bacterial metabolic activity for both enamel types and the inoculum sources, being more effective for the irradiated enamel or for the saliva from the control group. Similarly, BioXtra® significantly reduced the biofilm viability, the CFU for total microorganisms, mutans streptococci, and lactobacilli, and was able to significantly reduce the mineral loss and the lesion depth compared to PBS. CHX was an effective treatment to significantly reduce all parameters, performing better than BioXtra® and reinforcing its reliable efficiency as a positive control. CONCLUSION Regardless of the enamel type and the inoculum source, BioXtra® presented antibacterial, antibiofilm, and anticaries effects under this experimental model, which should be confirmed in further clinical studies.
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Affiliation(s)
- Natara Dias Gomes da Silva
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, São Paulo, Brazil
| | - Paulo Sérgio da Silva Santos
- Department of Surgery, Stomatology, Pathology and Radiology, Bauru School of Dentistry, University of São Paulo, Bauru, São Paulo, Brazil
| | - Ana Carolina Magalhães
- Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, Bauru, São Paulo, Brazil
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22
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Nieri CA, Benaim EH, Zhang YH, Garcia-Godoy F, Herr MJ, Zhang W, Schwartz D, Coca KK, Gleysteen JP, Gillespie MB. Botox for the prevention of radiation-induced Sialadenitis and xerostomia in head and neck cancer patients: A pilot study. Head Neck 2023; 45:2198-2206. [PMID: 37403447 DOI: 10.1002/hed.27449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 06/19/2023] [Accepted: 06/26/2023] [Indexed: 07/06/2023] Open
Abstract
BACKGROUND To determine the safety of Botox and its potential effect on alleviating radiation therapy (RT)-induced sialadenitis in head and neck cancer patients. METHODS Twenty patients with stage III/IV head and neck cancer were randomized to receive Botox or saline injections into both submandibular glands (SMG). There were three visits: one before RT (V1); 1 week after RT (V2); and 6 weeks after RT (V3), each of which included saliva collection, a 24-h dietary recall, and a quality-of-life survey. RESULTS No adverse events were observed. While the control group was much older, the Botox group more commonly underwent induction chemotherapy compared with controls. From V1 to V2, salivary flow decreased in both groups, but only in the control group from V1 to V3. CXCL-1 (GRO), a neutrophil chemoattractant, was lower in the Botox group compared with the control group at V3. CONCLUSION Botox can be safely administered to the salivary glands prior to external beam radiation without observed complications or side-effects. After an initial reduction in salivary flow following RT, the Botox group showed lack of further flow reduction compared with controls. The inflammatory marker CXCL 1, which was reduced in the in Botox group at V3, may be a candidate for further studies of radiation-induced sialadenitis.
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Affiliation(s)
- Chad Alexander Nieri
- Department of Otolaryngology- Head and Neck Surgery, University of Tennessee Health Science Center, Memphis, Tennessee, USA
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Ezer Haim Benaim
- Department of Otolaryngology- Head and Neck Surgery, University of Tennessee Health Science Center, Memphis, Tennessee, USA
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Yanhui H Zhang
- Department of Bioscience Research, College of Dentistry, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Franklin Garcia-Godoy
- Department of Bioscience Research, College of Dentistry, University of Tennessee Health Science Center, Memphis, Tennessee, USA
- The Forsyth Institute, Cambridge, Massachusetts, USA
- Department of Surgery, Herbert Wertheim, College of Medicine, Florida International University, Miami, Florida, USA
| | - Michael J Herr
- Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA
| | - Weiqiang Zhang
- Department of Pediatrics, College of Medicine, University of Tennessee Health Science Center, Memphis, Tennessee, USA
- Department of Physiology, College of Medicine, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - David Schwartz
- Department of Radiation Oncology, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Kimberly K Coca
- Department of Otolaryngology, Head and Neck Surgery, University of South Florida, Tampa, Florida, USA
| | - John P Gleysteen
- Department of Otolaryngology- Head and Neck Surgery, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Marion Boyd Gillespie
- Department of Otolaryngology- Head and Neck Surgery, University of Tennessee Health Science Center, Memphis, Tennessee, USA
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23
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Moral Nakamura D, da Graça Pinto H, Baena Elchin C, Thomazotti Berard L, Abreu Alves F, Azeredo Alves Antunes L, Pena Coto N. Efficacy of bethanechol chloride in the treatment of radiation-induced xerostomia in patients with head and neck cancer: A systematic review and meta-analysis. Radiother Oncol 2023; 186:109715. [PMID: 37207874 DOI: 10.1016/j.radonc.2023.109715] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 05/09/2023] [Accepted: 05/11/2023] [Indexed: 05/21/2023]
Abstract
BACKGROUND AND PORPUSE Salivary glands sustain collateral damage following radiotherapy (RT) to treat cancers of the head and neck, leading to complications, including xerostomia and hyposalivation. This systematic review (SR) with meta-analysis was performed to determine the effectiveness of bethanechol chloride in preventing salivary gland dysfunction in this context. MATERIALS AND METHODS Medline/Pubmed, Embase, Scopus, LILACS via Portal Regional BVS and Web of Science were searched electronically in accordance with the Cochrane manual and reported PRISMA guidelines. RESULTS 170 patients from three studies were included. Results from the meta-analysis suggest that bethanechol chloride is associated with increases in: whole stimulating saliva (WSS) after RT (Std. MD 0.66, 95% CI 0.28 to 1.03, P < 0.001); whole resting saliva (WRS) during RT (Std. MD 0.4, 95% CI 0.04 to 0.76, P = 0.03); and WRS after RT (Std. MD 0.45, 95% CI 0.04 to 0.86, P = 0.03). CONCLUSION The present study suggests that bethanechol chloride therapy may be effective in patients with xerostomia and hyposalivation.
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Affiliation(s)
- Denise Moral Nakamura
- School of Dentistry, University of Sao Paulo, Av. Prof. Lineu Prestes, 2227, 05508-900 São Paulo, SP, Brazil.
| | - Henrique da Graça Pinto
- School of Dentistry, University of Sao Paulo, Av. Prof. Lineu Prestes, 2227, 05508-900 São Paulo, SP, Brazil.
| | - Cintia Baena Elchin
- School of Dentistry, University of Sao Paulo, Av. Prof. Lineu Prestes, 2227, 05508-900 São Paulo, SP, Brazil.
| | - Lucas Thomazotti Berard
- School of Dentistry, University of Sao Paulo, Av. Prof. Lineu Prestes, 2227, 05508-900 São Paulo, SP, Brazil.
| | - Fabio Abreu Alves
- School of Dentistry, University of Sao Paulo, Av. Prof. Lineu Prestes, 2227, 05508-900 São Paulo, SP, Brazil.
| | - Lívia Azeredo Alves Antunes
- School of Dentistry, Fluminense Federal University, R. Dr. Silvio Henrique Braune, 22, 28625-650 Nova Friburgo, RJ, Brazil.
| | - Neide Pena Coto
- School of Dentistry, University of Sao Paulo, Av. Prof. Lineu Prestes, 2227, 05508-900 São Paulo, SP, Brazil.
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24
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Müller F, Chebib N, Maniewicz S, Genton L. The Impact of Xerostomia on Food Choices-A Review with Clinical Recommendations. J Clin Med 2023; 12:4592. [PMID: 37510706 PMCID: PMC10380232 DOI: 10.3390/jcm12144592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 07/03/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
Xerostomia and hyposalivation are highly prevalent conditions in old age, particularly among multimorbid elders, and are often attributed to the use of multiple medications. These conditions negatively affect oral functions, such as chewing, swallowing, speech, and taste. Additionally, the lack of lubrication of the oral mucosa frequently leads to super-infections with candida. Denture retention and comfort may also be compromised. The risk of dental caries and erosion of natural teeth increases since saliva, which is essential for repairing initial lesions in tooth structures, is insufficient. The dry sensation in the mouth also impacts the emotional and social well-being of elderly individuals. Patients experiencing xerostomia often avoid certain foods that are uncomfortable or difficult to consume. However, some foods may alleviate the symptoms or even stimulate salivation. This review discusses the limited available evidence on nutritional advice for patients with xerostomia and aims to provide insight into the patient's perspective while offering clinical recommendations. Future studies should focus on investigating the nutritional intake of individuals suffering from xerostomia or hyposalivation in order to ensure oral health comfort, prevent malnutrition, and minimize the impact on their quality of life.
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Affiliation(s)
- Frauke Müller
- Division of Gerodontology and Removable Prosthodontics, University Clinics of Dental Medicine, 1205 Geneva, Switzerland
- Department of Rehabilitation and Geriatrics, Geneva University Hospitals, 1205 Geneva, Switzerland
| | - Najla Chebib
- Division of Gerodontology and Removable Prosthodontics, University Clinics of Dental Medicine, 1205 Geneva, Switzerland
| | - Sabrina Maniewicz
- Division of Gerodontology and Removable Prosthodontics, University Clinics of Dental Medicine, 1205 Geneva, Switzerland
| | - Laurence Genton
- Clinical Nutrition, Geneva University Hospitals, University of Geneva, 1205 Geneva, Switzerland
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25
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Honma R, I T, Seki M, Iwatake M, Ogaeri T, Hasegawa K, Ohba S, Tran SD, Asahina I, Sumita Y. Immunomodulatory Macrophages Enable E-MNC Therapy for Radiation-Induced Salivary Gland Hypofunction. Cells 2023; 12:1417. [PMID: 37408251 DOI: 10.3390/cells12101417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 05/11/2023] [Accepted: 05/12/2023] [Indexed: 07/07/2023] Open
Abstract
A newly developed therapy using effective-mononuclear cells (E-MNCs) is reportedly effective against radiation-damaged salivary glands (SGs) due to anti-inflammatory and revascularization effects. However, the cellular working mechanism of E-MNC therapy in SGs remains to be elucidated. In this study, E-MNCs were induced from peripheral blood mononuclear cells (PBMNCs) by culture for 5-7 days in medium supplemented with five specific recombinant proteins (5G-culture). We analyzed the anti-inflammatory characteristics of macrophage fraction of E-MNCs using a co-culture model with CD3/CD28-stimulated PBMNCs. To test therapeutic efficacy in vivo, either E-MNCs or E-MNCs depleted of CD11b-positive cells were transplanted intraglandularly into mice with radiation-damaged SGs. Following transplantation, SG function recovery and immunohistochemical analyses of harvested SGs were assessed to determine if CD11b-positive macrophages contributed to tissue regeneration. The results indicated that CD11b/CD206-positive (M2-like) macrophages were specifically induced in E-MNCs during 5G-culture, and Msr1- and galectin3-positive cells (immunomodulatory macrophages) were predominant. CD11b-positive fraction of E-MNCs significantly inhibited the expression of inflammation-related genes in CD3/CD28-stimulated PBMNCs. Transplanted E-MNCs exhibited a therapeutic effect on saliva secretion and reduced tissue fibrosis in radiation-damaged SGs, whereas E-MNCs depleted of CD11b-positive cells and radiated controls did not. Immunohistochemical analyses revealed HMGB1 phagocytosis and IGF1 secretion by CD11b/Msr1-positive macrophages from both transplanted E-MNCs and host M2-macrophages. Thus, the anti-inflammatory and tissue-regenerative effects observed in E-MNC therapy against radiation-damaged SGs can be partly explained by the immunomodulatory effect of M2-dominant macrophage fraction.
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Affiliation(s)
- Ryo Honma
- Department of Medical Research and Development for Oral Disease, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8588, Japan
- Department of Regenerative Oral Surgery, Unit of Translational Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8588, Japan
| | - Takashi I
- Department of Medical Research and Development for Oral Disease, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8588, Japan
| | | | - Mayumi Iwatake
- Department of Medical Research and Development for Oral Disease, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8588, Japan
- Department of Surgical Oncology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8588, Japan
| | - Takunori Ogaeri
- Department of Medical Research and Development for Oral Disease, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8588, Japan
| | - Kayo Hasegawa
- Department of Medical Research and Development for Oral Disease, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8588, Japan
| | - Seigo Ohba
- Department of Regenerative Oral Surgery, Unit of Translational Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8588, Japan
| | - Simon D Tran
- Laboratory of Craniofacial Tissue Engineering and Stem Cells, Faculty of Dental Medicine and Oral Health Sciences, McGill University, Montreal, QC H3A 1G1, Canada
| | - Izumi Asahina
- Department of Regenerative Oral Surgery, Unit of Translational Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8588, Japan
| | - Yoshinori Sumita
- Department of Medical Research and Development for Oral Disease, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8588, Japan
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26
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Sardellitti L, Bortone A, Filigheddu E, Serralutzu F, Milia EP. Xerostomia: From Pharmacological Treatments to Traditional Medicine-An Overview on the Possible Clinical Management and Prevention Using Systemic Approaches. Curr Oncol 2023; 30:4412-4426. [PMID: 37232794 DOI: 10.3390/curroncol30050336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 04/16/2023] [Accepted: 04/22/2023] [Indexed: 05/27/2023] Open
Abstract
Despite high incidence rates and severe complications, the management of xerostomia lacks clinical guidelines. The aim of this overview was to summarize the clinical experience derived from the last 10 years of treatments and prevention using systemic compounds. Results showed that the cytoprotective drug amifostine, and its antioxidant agents, are the most discussed as preventive agents of xerostomia in head and neck cancer (HNC) patients. In the presence of the disease, the pharmacological treatments have been mainly directed to stimulate secretion of the damaged salivary glands, or to counteract a decreased capacity of the antioxidant system, in view of an increasing of reactive oxygen species (ROS). However, the data demonstrated low ability of the drugs, together with a great number of side effects, which strongly limit their use. Concerning traditional medicine (TM), valid clinical trials are so limited that neither the efficacy nor the absence of interferences to concomitant chemical therapies can be validated. Consequently, the management of xerostomia and its devastating complications remain a very significant void in daily clinical practice.
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Affiliation(s)
- Luigi Sardellitti
- Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy
- Dental Unit, Head and Neck Department, Azienda Ospedaliero Universitaria, 07100 Sassari, Italy
| | - Antonella Bortone
- Dental Unit, Head and Neck Department, Azienda Ospedaliero Universitaria, 07100 Sassari, Italy
| | - Enrica Filigheddu
- Dental Unit, Head and Neck Department, Azienda Ospedaliero Universitaria, 07100 Sassari, Italy
| | - Francesca Serralutzu
- Institute for Animal Production Systems in the Mediterranean Environment (ISPAAM)-Section of Sassari, 07100 Sassari, Italy
| | - Egle Patrizia Milia
- Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy
- Dental Unit, Head and Neck Department, Azienda Ospedaliero Universitaria, 07100 Sassari, Italy
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Dörfler J, Freuding M, Zaiser C, Büntzel J, Keinki C, Käsmann L, Hübner J. Umbrella review: Summary of findings for acupuncture as treatment for radiation-induced xerostomia. Head Neck 2023; 45:1026-1044. [PMID: 36779370 DOI: 10.1002/hed.27297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 12/16/2022] [Accepted: 01/23/2023] [Indexed: 02/14/2023] Open
Abstract
Acupuncture is a common part of complementary medicine. However, traditional Chinese acupuncture has been built on concepts which are not in accordance with science-based medicine. Our aim was to critically assess the evidence presented in systematic reviews (SRs) and meta-analyses (MAs) about the effectiveness of acupuncture on radiotherapy induced xerostomia. A systematic search was conducted in February 2022. We evaluated all SRs/MAs using the AMSTAR-2 instrument. Eight SRs, with 12 controlled studies were included. All SRs summarize that the methodological drawbacks do not allow to give a clear statement about the effectiveness of acupuncture. While objective assessments in most SRs/MAs reported no difference between real and sham acupuncture, some favorable effects on subjective xerostomia symptoms are found. No clinical meaningful effectiveness of acupuncture on xerostomia has been proven so far, but positive subjective findings need to be explored more. While most SRs recommend further studies, studies involving patients with a serious cancer diagnosis are ethically questionable.
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Affiliation(s)
- Jennifer Dörfler
- Klinik für Innere Medizin II, Hämatologie und Internistische Onkologie, Universitätsklinikum Jena, Jena, Germany
| | - Maren Freuding
- Klinik für Innere Medizin II, Hämatologie und Internistische Onkologie, Universitätsklinikum Jena, Jena, Germany
| | - Christopher Zaiser
- Abteilung für Medizinische Statistik, Universitätsklinikum Jena, Jena, Germany
| | - Jens Büntzel
- Klinik für HNO-Erkrankungen, Kopf-Hals-Chirurgie, Südharz Klinikum Nordhausen, Nordhausen, Germany
| | - Christian Keinki
- Klinik für Innere Medizin II, Hämatologie und Internistische Onkologie, Universitätsklinikum Jena, Jena, Germany
| | - Lukas Käsmann
- Abteilung für Radioonkologie, Universitätsklinikum, LMU München, Munich, Germany
| | - Jutta Hübner
- Klinik für Innere Medizin II, Hämatologie und Internistische Onkologie, Universitätsklinikum Jena, Jena, Germany
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28
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Saghiri MA, Vakhnovetsky A, Vakhnovetsky J. Scoping review of the relationship between xerostomia and voice quality. Eur Arch Otorhinolaryngol 2023; 280:3087-3095. [PMID: 36995371 DOI: 10.1007/s00405-023-07941-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 03/25/2023] [Indexed: 03/31/2023]
Abstract
PURPOSE This scoping review aims to synthesize all of the currently available information on how xerostomia correlates with vocal function and the mechanisms that underpin it. METHODS Our scoping review used PubMed, Scopus, Embase, and Web of Science databases to review articles published between January 1999 and July 2022 in accordance with the PRISMA-ScR guidelines. In addition to the academic databases, we also conducted a manual search of Google Scholar. Further investigation was conducted on studies that examined the relationship between xerostomia and vocal function. RESULTS Of the 682 initially identified articles, 21 met our inclusion criteria. Among the included studies, two articles (n = 2) revealed the mechanistic relationship between xerostomia and vocal function. Most studies (n = 12) focused on xerostomia secondary to other underlying conditions or treatments, among which radiotherapy and Sjögren's syndrome were commonly investigated. Seven studies (n = 7) provided details about common vocal parameters measured in studies of xerostomia and the voice. CONCLUSION The literature currently lacks publications regarding the relationship between xerostomia and vocal function. Most of the studies included in this review were about xerostomia secondary to other conditions or medical treatments. Therefore, the impacts on the voice that were observed were very multifaceted and the role of xerostomia alone in phonation could not be ascertained. Nevertheless, it is clear that dryness in the mouth plays some role in vocal function and further research should focus on clarifying and finding the underlying mechanism behind this relationship by incorporating high-speed imaging and cepstral peak prominence analyses.
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Affiliation(s)
- Mohammad Ali Saghiri
- Biomaterial and Prosthodontics Laboratory, Department of Restorative Dentistry, Rutgers School of Dental Medicine, 185 South Orange Avenue, Newark, NJ, 07103, USA.
- Department of Endodontics, Arthur A. Dugoni School of Dentistry, University of the Pacific, San Francisco, CA, USA.
| | | | - Julia Vakhnovetsky
- Sector of Angiogenesis Regenerative Medicine, Dr. Hajar Afsar Lajevardi Research Cluster (DHAL), Hackensack, NJ, USA
- Biomaterial and Prosthodontics Laboratory, Department of Restorative Dentistry, Rutgers School of Dental Medicine, Newark, NJ, USA
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29
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Mejía-Chuquispuma NJ, Flores-Jiménez KV, Castro-Auqui AC, Mattos-Vela MA. Manejo odontológico de las manifestaciones orales inducidas por radioterapia de cabeza y cuello. BIONATURA 2023. [DOI: 10.21931/rb/2023.08.01.30] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023] Open
Abstract
La radioterapia es una de las primeras opciones de tratamiento para el cáncer de cabeza y cuello; sin embargo, puede ocasionar diversas manifestaciones secundarias en la cavidad oral tales como mucositis oral, xerostomía, infecciones orales oportunistas, osteorradionecrosis y trismo. El presente artículo tiene como objetivo describir el manejo preventivo y terapéutico de las complicaciones orales inducidas por radioterapia de cabeza y cuello en la práctica odontológica propuestos hasta la actualidad. Se encontraron diversas medidas que han logrado reducir la incidencia y gravedad de dichas manifestaciones orales; sin embargo, aún existen algunas que requieren de más estudios para confirmar su efectividad.
Palabras clave: cáncer de cabeza y cuello; manifestaciones bucales; radioterapia; terapéutica.
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30
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Hamilton SN, Howard F, Mahdavi S, Serrano Martinez I, Afghari N, Tran E, Goddard K. Patient-Reported Outcomes in Adolescent and Young Adult Head and Neck Cancer Survivors Treated with Radiotherapy. J Adolesc Young Adult Oncol 2023; 12:59-65. [PMID: 35404704 DOI: 10.1089/jayao.2021.0215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Purpose: There are few studies of adolescent and young adult (AYA) head and neck (H&N) cancer survivors treated with radiotherapy. A recall of AYA H&N survivors was performed and this article evaluates their cross-sectional patient-reported outcomes. Methods: AYA H&N cancer survivors who had received radiotherapy in British Columbia between 1970 and 2010 participated in this study. Participants completed the Psychosocial Screen for Cancer-Revised (PSSCAN-R), Research and Development (RAND)-36 health-related quality of life, and the Vanderbilt Head and Neck Symptom Survey, version 2.0 (VHNSS 2.0), to evaluate late effects from treatment. Results: There were 36 participants in the study. Severe symptoms (greater than or equal to 4/10) were reported on the VHNSS 2.0 by 51% of participants for xerostomia, 35% for dysphagia, and 37% for dental/mucosal sensitivity. On the PSSCAN-R, 35% had moderate/high anxiety scores and 48% had moderate/high depression scores. The mean RAND-36 participant scores were as follows: physical functioning, 86.1; physical role functioning, 71.4; emotional role functioning, 75.1; energy/fatigue, 56.6; emotional well-being, 74.6; social functioning, 76.3; bodily pain, 71.7; and general health, 65.6. Conclusions: AYA survivors in our study reported significant late effects from H&N radiotherapy and high depression and anxiety scores, but generally high health-related quality of life. Prospective evaluation of psychosocial needs and H&N-related complications is warranted in this subgroup at high risk of late effects from treatment.
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Affiliation(s)
- Sarah Nicole Hamilton
- Department of Radiation Oncology, BC Cancer -Vancouver Centre, Vancouver, Canada.,Faculty of Medicine, Univeristy of British Columbia, Vancouver, Canada
| | - Fuchsia Howard
- Department of Radiation Oncology, BC Cancer -Vancouver Centre, Vancouver, Canada
| | - Sara Mahdavi
- Department of Radiation Oncology, BC Cancer -Vancouver Centre, Vancouver, Canada
| | | | - Narsis Afghari
- Department of Radiation Oncology, BC Cancer -Vancouver Centre, Vancouver, Canada.,Faculty of Medicine, Univeristy of British Columbia, Vancouver, Canada
| | - Eric Tran
- Department of Radiation Oncology, BC Cancer -Vancouver Centre, Vancouver, Canada.,Faculty of Medicine, Univeristy of British Columbia, Vancouver, Canada
| | - Karen Goddard
- Department of Radiation Oncology, BC Cancer -Vancouver Centre, Vancouver, Canada.,Faculty of Medicine, Univeristy of British Columbia, Vancouver, Canada
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31
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Ahmed K, Rodboon T, Oo Y, Phan T, Chaisuparat R, Yodmuang S, Rosa V, Ferreira JN. Biofabrication, biochemical profiling, and in vitro applications of salivary gland decellularized matrices via magnetic bioassembly platforms. Cell Tissue Res 2022; 392:499-516. [PMID: 36576591 DOI: 10.1007/s00441-022-03728-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 12/08/2022] [Indexed: 12/29/2022]
Abstract
Trending three-dimensional tissue engineering platforms developed via biofabrication and bioprinting of exocrine glands are on the rise due to a commitment to organogenesis principles. Nevertheless, a proper extracellular matrix (ECM) microarchitecture to harbor primary cells is yet to be established towards human salivary gland (SG) organogenesis. By using porcine submandibular gland (SMG) biopsies as a proof-of-concept to mimic the human SG, a new decellularized ECM bioassembly platform was developed herein with varying perfusions of sodium dodecyl sulfate (SDS) to limit denaturing events and ensure proper preservation of the native ECM biochemical niche. Porcine SMG biopsies were perfused with 0.01%, 0.1%, and 1% SDS and bio-assembled magnetically in porous polycarbonate track-etched (PCTE) membrane. Double-stranded DNA (dsDNA), cell removal efficiency, and ECM biochemical contents were analyzed. SDS at 0.1% and 1% efficiently removed dsDNA (< 50 ng/mg) and preserved key matrix components (sulfated glycosaminoglycans, collagens, elastin) and the microarchitecture of native SMG ECM. Bio-assembled SMG decellularized ECM (dECM) perfused with 0.1-1% SDS enhanced cell viability, proliferation, expansion confluency rates, and tethering of primary SMG cells during 7 culture days. Perfusion with 1% SDS promoted greater cell proliferation rates while 0.1% SDS supported higher acinar epithelial expression when compared to basement membrane extract and other substrates. Thus, this dECM magnetic bioassembly strategy was effective for decellularization while retaining the original ECM biochemical niche and promoting SMG cell proliferation, expansion, differentiation, and tethering. Altogether, these outcomes pave the way towards the recellularization of this novel SMG dECM in future in vitro and in vivo applications.
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Affiliation(s)
- Khurshid Ahmed
- Avatar Biotechnologies for Oral Health and Healthy Longevity Research Unit, Faculty of Dentistry, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Teerapat Rodboon
- Avatar Biotechnologies for Oral Health and Healthy Longevity Research Unit, Faculty of Dentistry, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Yamin Oo
- Avatar Biotechnologies for Oral Health and Healthy Longevity Research Unit, Faculty of Dentistry, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Toan Phan
- Avatar Biotechnologies for Oral Health and Healthy Longevity Research Unit, Faculty of Dentistry, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Risa Chaisuparat
- Avatar Biotechnologies for Oral Health and Healthy Longevity Research Unit, Faculty of Dentistry, Chulalongkorn University, Bangkok, 10330, Thailand.,Department of Oral Pathology, Faculty of Dentistry, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Supansa Yodmuang
- Avatar Biotechnologies for Oral Health and Healthy Longevity Research Unit, Faculty of Dentistry, Chulalongkorn University, Bangkok, 10330, Thailand.,Research Affairs, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Vinicius Rosa
- Faculty of Dentistry, National University of Singapore, Singapore, 119085, Singapore.,Oral Care Health Innovations and Designs Singapore, National University of Singapore, Singapore, 119085, Singapore
| | - Joao N Ferreira
- Avatar Biotechnologies for Oral Health and Healthy Longevity Research Unit, Faculty of Dentistry, Chulalongkorn University, Bangkok, 10330, Thailand.
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Amina BS, Anshul S, Sharan TK, Anusha RS, Lewis S, Umesh V, Priyanka A, Tarun G. Radiation Therapy Treatment Outcomes for Patients with Head and Neck Cancer: a Tertiary Care Centre Experience in a Tier Three Town. Indian J Otolaryngol Head Neck Surg 2022; 74:6146-6150. [PMID: 36742778 PMCID: PMC9895132 DOI: 10.1007/s12070-021-02810-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 08/08/2021] [Indexed: 02/07/2023] Open
Abstract
To report the outcomes of patients with head and neck squamous cell cancers (HNSCC) who received radiotherapy as a part of their first line treatment. All patients treated with radiotherapy for HNSCC between 2013 and 2017 were retrospectively identified from the department records. Patients with follow-up of less than 3 months following primary treatment were excluded. The demographic, disease and outcome details were retrieved from the patients' hospital records. The disease free survival (DFS) was estimated with Kaplan-Meier analysis, and effect of different variables on DFS were compared using log-rank test. The late toxicities of treatment were also recorded and reported. A total of 311 patients were found to be eligible. Most patients were males (82%), and oral cavity cancers predominated (45.3%). 237 patients (76.2%) had locally advanced disease at presentation. Radiotherapy was used as definitive treatment for 152 patients (48.9%). At a median follow up of 14.8 months (range: 3-85.2 months), the estimated Disease-Free Survival (DFS) was 52.7 months (95%CI: 37.7-67.7 months). Locally advanced disease correlated with a significantly lower median DFS (61.2 vs. 32.8 months; p = 0.01), but other factors, including gender, use of concurrent chemotherapy and adjuvant vs definitive radiotherapy appeared to have no statistical association with DFS. 181 (58.2%) patients had chronic RT-related toxicities at last follow-up, but most were generally mild, most frequently subcutaneous fibrosis (48.6%, which occurred significantly more frequently in patients receiving adjuvant RT following surgery- 40.8% versus 57.2%; p = 0.03) and xerostomia (32.4%). Radiation induced osteoradionecrosis was rare, occurring in only three (1%).Most HNSCC patients present with locally advanced disease, where disease control remains poor. Though there is substantial toxicity following treatment, the risk of severe toxicities with modern radiotherapy is low.
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Affiliation(s)
- B. S. Amina
- Department of Radiotherapy and Oncology, Kasturba Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka India
| | - S. Anshul
- Department of Radiotherapy and Oncology, Kasturba Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka India
| | - T. K. Sharan
- Department of Radiotherapy and Oncology, Kasturba Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka India
| | - R. S. Anusha
- Department of Radiotherapy and Oncology, Kasturba Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka India
| | - Shirley Lewis
- Department of Radiotherapy and Oncology, Kasturba Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka India
| | - V. Umesh
- Department of Radiotherapy and Oncology, Kasturba Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka India
| | - A. Priyanka
- Department of Radiotherapy and Oncology, Kasturba Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka India
| | - G. Tarun
- Department of Radiotherapy and Oncology, Kasturba Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka India
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33
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Verdonck-de Leeuw I, Dawson C, Licitra L, Eriksen JG, Hosal S, Singer S, Laverty DP, Golusinski W, Machczynski P, Varges Gomes A, Girvalaki C, Simon C, Leemans CR. European Head and Neck Society recommendations for head and neck cancer survivorship care. Oral Oncol 2022; 133:106047. [PMID: 35932637 DOI: 10.1016/j.oraloncology.2022.106047] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 07/22/2022] [Indexed: 11/18/2022]
Abstract
Survivors of head and neck cancer can experience long-term consequences of the cancer and subsequent treatments even after the cancer has resolved. Increasingly clinicians are aware of the social, psychological, financial, and emotional impacts of these cancers, in addition to the support required for the physical symptoms. This review provides recommendations on the long-term management and support required for survivors of head and neck cancer in the European healthcare setting.
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Affiliation(s)
- Irma Verdonck-de Leeuw
- Amsterdam UMC Location Vrije Universiteit Amsterdam, Department Otolaryngology-Head and Neck Surgery, De Boelelaan 1117, Amsterdam, the Netherlands; Cancer Center Amsterdam, Treatment and Quality of Life, Amsterdam, the Netherlands; Vrije Universiteit Amsterdam, Department Clinical, Neuro and Developmental Psychology, Van der Boechorststraat 7-9, Amsterdam, the Netherlands; Amsterdam Public Health, Mental Health, Amsterdam, the Netherlands.
| | - Camilla Dawson
- Speech and Language Therapist-Dysphagia and Altered Airways University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.
| | - Lisa Licitra
- Head and Neck Cancer Medical Oncology Unit and Head & Neck Research Program at the Istituto Nazionale Tumori in Milan, Italy.
| | - Jesper Grau Eriksen
- Experimental Clinical Oncology, Aarhus University Hospital, Entrance C, Level 1, C108, Palle Juul-Jensens Boulevard 99, DK-8200 Aarhus, Denmark.
| | - Sefik Hosal
- Department of Otolaryngology-Head & Neck Surgery, Atılım University Faculty of Medicine, Ankara, Turkey.
| | - Susanne Singer
- Institute of Medical Biostatistics, Epidemiology, and Informatics, University Hospital of Johannes Gutenberg University Mainz, Germany.
| | - Dominic P Laverty
- Restorative Dentistry, Birmingham Dental Hospital, 5 Mill Pool Way, Birmingham B5 7EG, UK.
| | - Wojciech Golusinski
- Department of Head and Neck Surgery Poznan University of Medical Sciences, The Greater Poland Cancer Centre, 15 Garbary St., 61-866 Poznan, Poland.
| | - Piotr Machczynski
- Department of Head and Neck Surgery Poznan University of Medical Sciences, The Greater Poland Cancer Centre, 15 Garbary St., 61-866 Poznan, Poland.
| | - Ana Varges Gomes
- Centro Hospitalar e Universitario do Algarve, Chair of Administration Council, MD Medical Oncologist, Portugal.
| | - Charis Girvalaki
- European Cancer Patient Coalition, Avenue des Arts 6, 1210 Brussels, Belgium.
| | - Christian Simon
- Chef-de-service, Service d'Oto-rhino-laryngologie et chirurgie cervico-faciale CHUV, UNIL, Rue du Bugnon 46, 1011 Lausanne, Switzerland.
| | - C René Leemans
- Department of Otolaryngology - Head and Neck Surgery, Cancer Center Amsterdam, Amsterdam UMC - Vumc, P.O. Box 7057, 1007MB Amsterdam, the Netherlands.
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34
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Efficacy of Photobiomodulation in Reducing Symptomatology and Improving the Quality of Life in Patients with Xerostomia and Hyposalivation: A Randomized Controlled Trial. J Clin Med 2022; 11:jcm11123414. [PMID: 35743485 PMCID: PMC9225194 DOI: 10.3390/jcm11123414] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 06/11/2022] [Accepted: 06/13/2022] [Indexed: 02/07/2023] Open
Abstract
Objectives: To evaluate the efficacy of photobiomodulation (PBM) treatment in patients with xerostomia and hyposalivation and assess their quality of life over a one year of follow-up. Material and methods: A single-blind randomized controlled trial. A total of 60 patients with xerostomia were included (30 PBM cases and 30 placebo controls). Photobiomodulation was performed with a diode laser (810 nm, 6 J/cm2), while the controls underwent simulated treatment. One weekly session was carried out for a total of 6 weeks (total six sessions). The study parameters were recorded at baseline, after three and six weeks, and at one year post-treatment. Xerostomia was assessed using a salivary flow visual analog scale (VAS) and the Xerostomia Inventory (XI). The Hospital Anxiety and Depression (HAD) scale, Oral Health Impact Profile (OHIP-14), Pittsburgh Sleep Quality Index (PSQI) and Epworth Sleepiness Scale (ESS) were also administered. Results: The patients subjected to PBM therapy showed a significant improvement of xerostomia based on the drainage test, and of oral quality of life (p < 0.001). The depression score of the HAD (HAD-D) and the ESS showed improvement, though without reaching statistical significance (p > 0.05). The placebo group showed significant changes in the xerostomia VAS score at 6 weeks (p = 0.009), with no variations in any of the other studied parameters (p > 0.05). The beneficial effects of the diode laser in the PBM group persisted at one year post-treatment. Conclusions: Photobiomodulation with the diode laser is effective in patients with xerostomia and hyposalivation, and thus should be taken into account as a treatment option.
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35
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Vistoso Monreal A, Polonsky G, Shiboski C, Sankar V, Villa A. Salivary Gland Dysfunction Secondary to Cancer Treatment. FRONTIERS IN ORAL HEALTH 2022; 3:907778. [PMID: 35757443 PMCID: PMC9218178 DOI: 10.3389/froh.2022.907778] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 05/12/2022] [Indexed: 11/14/2022] Open
Abstract
The number of cancer survivors are increasing and so are the oral toxicities from cancer therapy. Most patients receiving treatment for cancer develop some form of oral adverse events including, but not limited to, mucositis, opportunistic infections, dry mouth, and/or osteonecrosis of the jaw. One of the most common complications from head and neck cancer radiation therapy is salivary gland dysfunction (SGD). SGD is an umbrella term that includes the subjective sensation of dry mouth (xerostomia) and hyposalivation (objective reduction of the salivary flow rate). Dry mouth in cancer patients may lead to functional defects (e.g., eating, speaking, and swallowing), increase the risk of dental caries and oral candidiasis, and can have a negative effect on the nutritional and psychological status of the patients. The aim of this mini review was to summarize the current criteria for diagnosis and management of SGD associated with cancer treatment.
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Affiliation(s)
- Anette Vistoso Monreal
- Department of Orofacial Sciences, University of California, San Francisco, San Francisco, CA, United States
- *Correspondence: Anette Vistoso Monreal
| | - Gregory Polonsky
- General Practice Residency, Department of Oral and Maxillofacial Surgery, University of California, San Francisco, San Francisco, CA, United States
| | - Caroline Shiboski
- Department of Orofacial Sciences, University of California, San Francisco, San Francisco, CA, United States
| | - Vidya Sankar
- Department of Diagnostic Sciences, Tufts University, Boston, MA, United States
| | - Alessandro Villa
- Department of Orofacial Sciences, University of California, San Francisco, San Francisco, CA, United States
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36
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Gómez-García F, Diaz-Madrid JÁ, López-Jornet P, Guirao JLG, Guerrero-Sánchez Y. A Stimulator of the Salivary Excretion Based on Physical Vibration of the Parotid Glands. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:8252170. [PMID: 35237343 PMCID: PMC8885243 DOI: 10.1155/2022/8252170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 01/31/2022] [Indexed: 11/23/2022]
Abstract
Oral dryness causes significant health problems both functional (difficulty speaking, chewing and swallowing) and structural in teeth (increased number of infections) and oral mucosa. The main objective of this study is to show an alternative treatment to help stimulate the salivary secretion thus improving the quality of life of the patient. In this study, a salivary stimulation equipment using vibrotactile stimuli is shown. The system has been placed bilaterally in the parotid glands and assessed the efficacy of the salivary secretion by sialometry before and after the stimulation. The new proposal is capable of stimulating salivary secretion, in a significative way after 7 minutes of use, at least in the cases analyzed, and fulfills low-cost, easy-to-use, and safe technical restrictions. In this setting, this paper suggests the performance of a deep clinical trial to measure the exact efficacy of the prototype and the times and frequencies needed to state the optimal treatment depending in each case.
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Affiliation(s)
- Francisco Gómez-García
- Departamento de Dermatología, Estomatología, Radiología y Medicina Física, Facultad de Medicina y Odontología, Universidad de Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB), Grupo de Investigación Odontología, Spain
| | - José-Ángel Diaz-Madrid
- Departamento de Ingeniería y Técnicas Aplicadas, Centro Universitario de la Defensa en San Javier, Universidad Politécnica de Cartagena, Spain
| | - Pía López-Jornet
- Departamento de Dermatología, Estomatología, Radiología y Medicina Física, Facultad de Medicina y Odontología, Universidad de Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB), Grupo de Investigación Odontología, Spain
| | - Juan L. G. Guirao
- Department of Applied Mathematics and Statistics, Technical University of Cartagena Hospital de Marina, 30203 Cartagena, Spain
- Department of Mathematics, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia
- Lab Theory Cosmology, International Center of Gravity and Cosmos, TUSUR, 634050 Tomsk, Russia
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37
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Parke SC, Langelier DM, Cheng JT, Kline-Quiroz C, Stubblefield MD. State of Rehabilitation Research in the Head and Neck Cancer Population: Functional Impact vs. Impairment-Focused Outcomes. Curr Oncol Rep 2022; 24:517-532. [PMID: 35182293 DOI: 10.1007/s11912-022-01227-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/28/2022] [Indexed: 12/15/2022]
Abstract
PURPOSE OF REVIEW Management of head and neck cancer (HNC) typically involves a morbid combination of surgery, radiation, and systemic therapy. As the number of HNC survivors grows, there is growing interest in rehabilitation strategies to manage HNC-related comorbidity. In this review, we summarize the current state of HNC rehabilitation research. RECENT FINDINGS We have organized our review using the World Health Organization's International Classification of Function (ICF) model of impairment, activity, and participation. Specifically, we describe the current research on rehabilitation strategies to prevent and treat impairments including dysphagia, xerostomia, dysgeusia, dysosmia, odynophagia, trismus, first bite syndrome, dysarthria, dysphonia, lymphedema, shoulder syndrome, cervicalgia, cervical dystonia and dropped head syndrome, deconditioning, and fatigue. We also discuss the broader impact of HNC-related impairment by exploring the state of rehabilitation literature on activity, participation, psychosocial distress, and suicidality in HNC survivors. We demonstrate that research in HNC rehabilitation continues to focus primarily on impairment-driven interventions. There remains a dearth of HNC rehabilitation studies directly examining the impact of rehabilitation interventions on outcomes related to activity and participation. More high-quality interventional studies and reviews are needed to guide prevention and treatment of functional loss in HNC survivors.
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Affiliation(s)
- Sara C Parke
- Department of Physical Medicine and Rehabilitation, Mayo Clinic, Arizona, Phoenix, USA.
| | - David Michael Langelier
- Cancer Rehabilitation and Survivorship, Princess Margaret Cancer Centre Toronto, Ontario, Canada
| | - Jessica Tse Cheng
- Department of Palliative, Rehabilitation, and Integrative Medicine, MD Anderson Cancer Center, TX, Houston, USA
| | - Cristina Kline-Quiroz
- Department of Physical Medicine & Rehabilitation, Vanderbilt University Medical Center, TN, Nashville, USA
| | - Michael Dean Stubblefield
- Department of Physical Medicine and Rehabilitation - Rutgers New Jersey Medical School, Kessler Institute for Rehabilitation, 1199 Pleasant Valley Way, NJ, 07052, West Orange, USA
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Chansaenroj A, Adine C, Charoenlappanit S, Roytrakul S, Sariya L, Osathanon T, Rungarunlert S, Urkasemsin G, Chaisuparat R, Yodmuang S, Souza GR, Ferreira JN. Magnetic bioassembly platforms towards the generation of extracellular vesicles from human salivary gland functional organoids for epithelial repair. Bioact Mater 2022; 18:151-163. [PMID: 35387159 PMCID: PMC8961305 DOI: 10.1016/j.bioactmat.2022.02.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 01/27/2022] [Accepted: 02/08/2022] [Indexed: 11/04/2022] Open
Abstract
Salivary glands (SG) are exocrine organs with secretory units commonly injured by radiotherapy. Bio-engineered organoids and extracellular vesicles (EV) are currently under investigation as potential strategies for SG repair. Herein, three-dimensional (3D) cultures of SG functional organoids (SGo) and human dental pulp stem cells (hDPSC) were generated by magnetic 3D bioassembly (M3DB) platforms. Fibroblast growth factor 10 (FGF10) was used to enrich the SGo in secretory epithelial units. After 11 culture days via M3DB, SGo displayed SG-specific acinar epithelial units with functional properties upon neurostimulation. To consistently develop 3D hDPSC in vitro, 3 culture days were sufficient to maintain hDPSC undifferentiated genotype and phenotype for EV generation. EV isolation was performed via sequential centrifugation of the conditioned media of hDPSC and SGo cultures. EV were characterized by nanoparticle tracking analysis, electron microscopy and immunoblotting. EV were in the exosome range for hDPSC (diameter: 88.03 ± 15.60 nm) and for SGo (123.15 ± 63.06 nm). Upon ex vivo administration, exosomes derived from SGo significantly stimulated epithelial growth (up to 60%), mitosis, epithelial progenitors and neuronal growth in injured SG; however, such biological effects were less distinctive with the ones derived from hDPSC. Next, these exosome biological effects were investigated by proteomic arrays. Mass spectrometry profiling of SGo exosomes predicted that cellular growth, development and signaling was due to known and undocumented molecular targets downstream of FGF10. Semaphorins were identified as one of the novel targets requiring further investigations. Thus, M3DB platforms can generate exosomes with potential to ameliorate SG epithelial damage. Magnetic bioassembly platforms scale-up the production of salivary gland organoids. Exosomes from organoids rescued up to 60% of gland epithelial growth. Transplanted gland organoids from magnetic bioassembly platforms rescued 25% of gland epithelial growth. Exosomes from dental pulp stem cells in magnetic bioassembly platforms marginally alter epithelial growth. 99 proteins were differentially expressed in exosomes from organoids.
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A Clinical Study on the Efficacy and Tolerability of a New Topical Gel and Toothpaste in Patients with Xerostomia: A Randomized Controlled Trial. J Clin Med 2021; 10:jcm10235641. [PMID: 34884343 PMCID: PMC8658424 DOI: 10.3390/jcm10235641] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/22/2021] [Accepted: 11/26/2021] [Indexed: 02/04/2023] Open
Abstract
OBJECTIVE xerostomia is a very common problem in the general population. The objective of this study was to determine the efficacy of a new gel and toothpaste in patients with xerostomia, analyze the role of salivary cytokines as biomarkers of xerostomia and assess the possible changes in salivary cytokines following treatment. MATERIALS AND METHODS A randomized, controlled double-blind clinical study was carried out in 73 patients with xerostomia divided into two groups: placebo and active treatment (cymenol; tocopheryl acetate; D-panthenol; Aloe barbadensis; citrate tribasic dihydrate; fluoride) with oral gel and toothpaste three times a day for four consecutive weeks. The Thomson Xerostomia Inventory was applied, with the assessment of oral quality of life (OHIP-14) at baseline and after four weeks of application of the product. Sialometry was also performed in both groups, with analysis of the IL-1b, IL-6, IL-8 and TNFa levels in saliva. RESULTS In the active treatment group, the xerostomia scores decreased significantly at the end of the study versus baseline, from 33.47 to 27.93 (p < 0.001). No significant decrease was recorded in the placebo group (34.5 to 32.75; p = 0.190). There were no adverse effects in either group. Regarding the saliva samples, the active treatment group showed significant differences in IL-6 concentration versus the control group (18.55 pg/mL (8-38.28) and 5.83 pg/mL (1.19-12.04), respectively; p = 0.002). No significant differences in salivary cytokines were observed in either the treatment group or the control group. CONCLUSIONS The use of a new toothpaste and gel developed for patients with xerostomia proved effective, with greater symptom relief than in the placebo group. Further clinical studies involving longer time periods and larger samples are advisable in order to confirm the benefits of the described treatment.
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40
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Li G, Xia YF, Huang YX, Okat D, Qiu B, Doyen J, Bondiau PY, Benezery K, Gao J, Qian CN. Intensity-modulated proton radiation therapy as a radical treatment modality for nasopharyngeal carcinoma in China: A cost-effectiveness analysis. Head Neck 2021; 44:431-442. [PMID: 34837286 DOI: 10.1002/hed.26941] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 09/11/2021] [Accepted: 11/10/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Compared to conventional intensity-modulated photon radiation therapy (IMRT), intensity-modulated proton radiation therapy (IMPT) has potential to reduce irradiation-induced late toxicities while maintaining excellent tumor control in patients with nasopharyngeal carcinoma (NPC). However, the relevant cost-effectiveness remains controversial. METHODS A Markov decision tree analysis was performed under the assumption that IMPT offered normal tissue complication probability reduction (NTCP reduction) in long-term dysphagia, xerostomia, and hearing loss, compared to IMRT. Base-case evaluation was performed on T2N2M0 NPC of median age (43 years old). A Chinese societal willingness-to-pay threshold (33558 US dollars [$])/quality-adjusted life-year [QALY]) was adopted. RESULTS For patients at median age and having NTCP reduction of 10%, 20%, 30%, 40%, 50%, and 60%, their incremental cost-effectiveness ratios were $102684.0/QALY, $43161.2/QALY, $24134.7/QALY, $13991.6/QALY, $8259.8/QALY, and $4436.1/QALY, respectively; IMPT should provide an NTCP reduction of ≥24% to be considered cost-effective. CONCLUSIONS IMPT has potential to be cost-effective for average Chinese NPC patients and should be validated clinically.
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Affiliation(s)
- Guo Li
- Department of Radiation Oncology, Guangzhou Concord Cancer Center, Guangzhou, China.,Department of Radiation Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China
| | - Yun-Fei Xia
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yi-Xiang Huang
- Department of Health Management, Public Health Institute of Sun Yat-sen University, Guangzhou, China
| | - Deniz Okat
- Department of Finance, Hong Kong University of Science and Technology, Hong Kong, China
| | - Bo Qiu
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.,Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jerome Doyen
- Department of Radiation Oncology, Antoine Lacassagne Cancer Center, University of Nice-Sophia, Nice, France.,Mediterranean Institute of Proton Therapy, Antoine Lacassagne Cancer Center, University of Nice-Sophia, Nice, France
| | - Pierre-Yves Bondiau
- Department of Radiation Oncology, Antoine Lacassagne Cancer Center, University of Nice-Sophia, Nice, France.,Mediterranean Institute of Proton Therapy, Antoine Lacassagne Cancer Center, University of Nice-Sophia, Nice, France
| | - Karen Benezery
- Department of Radiation Oncology, Antoine Lacassagne Cancer Center, University of Nice-Sophia, Nice, France.,Mediterranean Institute of Proton Therapy, Antoine Lacassagne Cancer Center, University of Nice-Sophia, Nice, France
| | - Jin Gao
- Division of Life Sciences and Medicine, Department of Radiation Oncology, The First Affiliated Hospital of University of Science and Technology of China, Hefei, China
| | - Chao-Nan Qian
- Department of Radiation Oncology, Guangzhou Concord Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
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41
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Effect of Physical Therapy Modalities on Quality of Life of Head and Neck Cancer Survivors: A Systematic Review with Meta-Analysis. J Clin Med 2021; 10:jcm10204696. [PMID: 34682818 PMCID: PMC8539984 DOI: 10.3390/jcm10204696] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 10/05/2021] [Accepted: 10/11/2021] [Indexed: 12/16/2022] Open
Abstract
The objective was to describe the effectiveness of different physical therapy modalities to improve Quality of Life (QoL) in Head and Neck Cancer (HNC) survivors. PubMed, Scopus, Web of Science, CINAHL and Cochrane Library were searched for randomized clinical controlled trials published until 30 April 2020. Risk of bias assessment and meta-analysis were conducted using the Cochrane tools. A total of 251 records were retrieved, and 10 met the inclusion criteria. Interventions whose parameters focus on a 12-week exercise programs of aerobic activity (walking) or Progressive Resistance Training (PRT) for the whole body are effective and safe modalities improving QoL in HNC survivors. Electrophysical agents did not show significant results between groups. As for the assessment of methodological quality, 4 of the 10 articles included had a high risk of overall bias. Only five articles provided sufficient information to conduct a meta-analysis for exercise program intervention on QoL, showing a tendency in favor of intervention group, even when the global results did not show statistically significant improvements (pooled Cohen's d 0.15; 95% CI: -0.25 to 0.54; I2 45.87%; p heterogeneity = 0.10). The present review and meta-analysis identified meaningful benefits of exercise on QoL of HNC survivors; this has been confirmed in a meta-analysis. This review adds evidence supporting exercise interventions on Head and Neck Cancer population whose opportunities for successful recovery after medical treatment are more limited.
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42
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Feng X, Wu Z, Xu J, Xu Y, Zhao B, Pang B, Qu X, Hu L, Hu L, Fan Z, Jin L, Xia D, Chang S, Wang J, Zhang C, Wang S. Dietary nitrate supplementation prevents radiotherapy-induced xerostomia. eLife 2021; 10:70710. [PMID: 34581269 PMCID: PMC8563005 DOI: 10.7554/elife.70710] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 09/22/2021] [Indexed: 12/14/2022] Open
Abstract
Management of salivary gland hypofunction caused by irradiation (IR) therapy for head and neck cancer remains lack of effective treatments. Salivary glands, especially the parotid gland, actively uptake dietary nitrate and secrete it into saliva. Here, we investigated the effect of dietary nitrate on the prevention and treatment of IR-induced parotid gland hypofunction in miniature pigs, and elucidated the underlying mechanism in human parotid gland cells. We found that nitrate administration prevented IR-induced parotid gland damage in a dose-dependent manner, by maintaining the function of irradiated parotid gland tissue. Nitrate could increase sialin expression, a nitrate transporter expressed in the parotid gland, making the nitrate-sialin feedback loop that facilitates nitrate influx into cells for maintaining cell proliferation and inhibiting apoptosis. Furthermore, nitrate enhanced cell proliferation via the epidermal growth factor receptor (EGFR)-protein kinase B (AKT)-mitogen-activated protein kinase (MAPK) signaling pathway in irradiated parotid gland tissue. Collectively, nitrate effectively prevented IR-induced xerostomia via the EGFR-AKT-MAPK signaling pathway. Dietary nitrate supplementation may provide a novel, safe, and effective way to resolve IR-induced xerostomia.
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Affiliation(s)
- Xiaoyu Feng
- Beijing Laboratory of Oral Health, Capital Medical University, Beijing, China.,Salivary Gland Disease Center and Molecular Laboratory for Gene Therapy & Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing, China.,Department of Pediatric Dentistry, Capital Medical University School of Stomatology, Beijing, China
| | - Zhifang Wu
- Beijing Laboratory of Oral Health, Capital Medical University, Beijing, China.,Salivary Gland Disease Center and Molecular Laboratory for Gene Therapy & Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing, China
| | - Junji Xu
- Beijing Laboratory of Oral Health, Capital Medical University, Beijing, China.,Salivary Gland Disease Center and Molecular Laboratory for Gene Therapy & Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing, China
| | - Yipu Xu
- Beijing Laboratory of Oral Health, Capital Medical University, Beijing, China.,Salivary Gland Disease Center and Molecular Laboratory for Gene Therapy & Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing, China
| | - Bin Zhao
- Beijing Laboratory of Oral Health, Capital Medical University, Beijing, China.,Salivary Gland Disease Center and Molecular Laboratory for Gene Therapy & Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing, China
| | - Baoxing Pang
- Beijing Laboratory of Oral Health, Capital Medical University, Beijing, China.,Salivary Gland Disease Center and Molecular Laboratory for Gene Therapy & Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing, China
| | - Xingmin Qu
- Beijing Laboratory of Oral Health, Capital Medical University, Beijing, China.,Salivary Gland Disease Center and Molecular Laboratory for Gene Therapy & Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing, China
| | - Liang Hu
- Beijing Laboratory of Oral Health, Capital Medical University, Beijing, China.,Salivary Gland Disease Center and Molecular Laboratory for Gene Therapy & Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing, China
| | - Lei Hu
- Beijing Laboratory of Oral Health, Capital Medical University, Beijing, China.,Salivary Gland Disease Center and Molecular Laboratory for Gene Therapy & Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing, China
| | - Zhipeng Fan
- Beijing Laboratory of Oral Health, Capital Medical University, Beijing, China.,Salivary Gland Disease Center and Molecular Laboratory for Gene Therapy & Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing, China
| | - Luyuan Jin
- Beijing Laboratory of Oral Health, Capital Medical University, Beijing, China.,Salivary Gland Disease Center and Molecular Laboratory for Gene Therapy & Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing, China
| | - Dengsheng Xia
- Beijing Laboratory of Oral Health, Capital Medical University, Beijing, China.,Salivary Gland Disease Center and Molecular Laboratory for Gene Therapy & Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing, China
| | - Shimin Chang
- Beijing Laboratory of Oral Health, Capital Medical University, Beijing, China.,Salivary Gland Disease Center and Molecular Laboratory for Gene Therapy & Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing, China
| | - Jingsong Wang
- Beijing Laboratory of Oral Health, Capital Medical University, Beijing, China.,Biochemistry and Molecular Biology, School of Basic Medical Sciences, Beijing, China
| | - Chunmei Zhang
- Beijing Laboratory of Oral Health, Capital Medical University, Beijing, China.,Salivary Gland Disease Center and Molecular Laboratory for Gene Therapy & Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing, China
| | - Songlin Wang
- Beijing Laboratory of Oral Health, Capital Medical University, Beijing, China.,Salivary Gland Disease Center and Molecular Laboratory for Gene Therapy & Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, School of Stomatology, Capital Medical University, Beijing, China.,Biochemistry and Molecular Biology, School of Basic Medical Sciences, Beijing, China
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43
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Organoid Models for Salivary Gland Biology and Regenerative Medicine. Stem Cells Int 2021; 2021:9922597. [PMID: 34497651 PMCID: PMC8421180 DOI: 10.1155/2021/9922597] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 08/09/2021] [Indexed: 11/17/2022] Open
Abstract
The salivary gland is composed of an elegant epithelial network that secrets saliva and maintains oral homeostasis. While cell lines and animal models furthered our understanding of salivary gland biology, they cannot replicate key aspects of the human salivary gland tissue, particularly the complex architecture and microenvironmental features that dictate salivary gland function. Organoid cultures provide an alternative system to recapitulate salivary gland tissue in vitro, and salivary gland organoids have been generated from pluripotent stem cells and adult stem/progenitor cells. In this review, we describe salivary gland organoids, the advances and limitations, and the promising potential for regenerative medicine.
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Golež A, Frangež I, Cankar K, Frangež HB, Ovsenik M, Nemeth L. Effects of low-level light therapy on xerostomia related to hyposalivation: a systematic review and meta-analysis of clinical trials. Lasers Med Sci 2021; 37:745-758. [PMID: 34409539 DOI: 10.1007/s10103-021-03392-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 07/26/2021] [Indexed: 02/06/2023]
Abstract
Hyposalivation is a condition represented by a reduced salivary flow and may include symptoms such as mouth dryness (xerostomia), loss of taste, pain, dysphagia, and dysphonia, all of which greatly affect an individual's quality of life.The aim of the present study was to systematically review the effects of low-level light therapy irradiation (photobiomodulation) on salivary gland function in patients with hyposalivation.The main question of the systematic review was: "Does low-level light irradiation therapy of the salivary glands affect salivary flow rate or indicators of salivary function (ion and protein concentrations) in patients with xerostomia or hyposalivation?" The question was based on the PICO (participant, intervention, control, outcome) principle and followed the PRISMA guidelines. Databases were explored and papers published between the years 1997 and 2020 were reviewed for the following Mesh-term keywords and their corresponding entry terms in different combinations: "Low-level light therapy," "Xerostomia," "Saliva," "Salivary glands," "Salivation."The initial sample consisted of 220 articles. Of those, 47 articles were used for full-text analysis and 18 were used for a systematic review, 14 were used in meta-analysis. According to their individual quality, most articles were classified as high quality of evidence according to the GRADE score. Meta-analysis of the evidence observed increase of unstimulated salivary flow 0.51 SMD compared to placebo (95% CI: 0.16-0.86), I2 = 50%, p = 0.005.The findings of our review revealed evidence of a beneficial effect of photobiomodulation therapy on salivary gland function. The therapy alleviates xerostomia and hyposalivation. However, these effects are reported short term only and did not induce lasting effects of photobiomodulation therapy on patients' quality of life.
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Affiliation(s)
- Aljaž Golež
- Institute of Physiology, Faculty of Medicine, University of Ljubljana, Zaloska cesta 4, Ljubljana, Slovenia
| | - Igor Frangež
- Department for Surgical Infections, University Medical Center Ljubljana, Zaloska cesta 2, 1000, Ljubljana, Slovenia.,Department of Surgery, Faculty of Medicine, University of Ljubljana, Zaloska cesta 7, Ljubljana, Slovenia
| | - Ksenija Cankar
- Institute of Physiology, Faculty of Medicine, University of Ljubljana, Zaloska cesta 4, Ljubljana, Slovenia
| | - Helena Ban Frangež
- Department of Gynaecology and Obstetrics, Faculty of Medicine, University of Ljubljana, Slajmerjeva 3, 1000, Ljubljana, Slovenia.,Department of Obstetrics and Gynaecology, University Medical Center Ljubljana, Slajmerjeva 3, 1000, Ljubljana, Slovenia
| | - Maja Ovsenik
- Department of Orthodontics and Dentofacial Orthopaedics, Faculty of Medicine, University of Ljubljana, Hrvatski trg 6, Ljubljana, Slovenia
| | - Lidija Nemeth
- Department of Dental Diseases and Normal Dental Morphology, Faculty of Medicine, University of Ljubljana, Hrvatski trg 6, Ljubljana, Slovenia.,Division of Stomatology, University Medical Centre Ljubljana, Stomatoloska klinika, Hrvatski trg 6, 1000, Ljubljana, Slovenia
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Santini D, Armento G, Giusti R, Ferrara M, Moro C, Fulfaro F, Bossi P, Arena F, Ripamonti CI. Management of orphan symptoms: ESMO Clinical Practice Guidelines for diagnosis and treatment †. ESMO Open 2021; 5:e000933. [PMID: 33208491 PMCID: PMC7674109 DOI: 10.1136/esmoopen-2020-000933] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 08/13/2020] [Accepted: 08/15/2020] [Indexed: 11/04/2022] Open
Affiliation(s)
- D Santini
- Department of Clinical Oncology, University Campus Bio-Medico of Rome, Oncologia Medica, Italy
| | - G Armento
- Department of Clinical Oncology, University Campus Bio-Medico of Rome, Oncologia Medica, Italy
| | - R Giusti
- Department of Oncology, Azienda Ospedaliero-Universitaria Sant'Andrea, Rome, Italy
| | - M Ferrara
- Oncology- Supportive Care in Cancer Unit, Department of Medical Oncology & Haematology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - C Moro
- Department of Clinical Oncology, Azienda Ospedaliera Papa Giovanni XXIII, Bergamo, Italy
| | - F Fulfaro
- Department of Clinical Oncology, Policlinico Paolo Giaccone, Palermo, Italy
| | - P Bossi
- Medical Oncology, University of Brescia, ASST-Spedali Civili, Brescia, Italy
| | - F Arena
- Unit of Blood Diseases and Stem Cell Transplantation, University of Brescia, Brescia, Italy
| | - C I Ripamonti
- Oncology- Supportive Care in Cancer Unit, Department of Medical Oncology & Haematology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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Abstract
Several medicines can have an impact on oral health or have implications for dental treatment. It is important that general dental practitioners review the medicines that their patients are taking and consider their potential impact. In this article we highlight some of the medicines or groups of medicines that can affect dental treatment and oral health.
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Affiliation(s)
- Gursahib Sohal
- Division of Dentistry, The University of Manchester, Manchester, UK
| | - Manas Dave
- Division of Dentistry, The University of Manchester, Manchester, UK
| | - Neil Patel
- Division of Dentistry, The University of Manchester, Manchester, UK
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47
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Billa O, Bonnetain F, Chamois J, Ligey A, Ganansia V, Noel G, Renard S, Maillard S, Quivrin M, Vulquin N, Truntzer P, Dabakuyo-Yonli TS, Maingon P. Randomized Trial Assessing the Impact of Routine Assessment of Health-Related Quality of Life in Patients with Head and Neck Cancer. Cancers (Basel) 2021; 13:cancers13153826. [PMID: 34359726 PMCID: PMC8345055 DOI: 10.3390/cancers13153826] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/21/2021] [Accepted: 07/26/2021] [Indexed: 11/23/2022] Open
Abstract
Simple Summary The purpose of this research was to investigate the impact of routine assessment of health-related quality of life (HRQoL) on quality of life and satisfaction with care in patients with head and neck cancer (HNC). A randomized controlled open-label clinical trial with 200 patients with HNC managed in four cancer centers in Eastern France was performed. In the intervention arm (regularly completed HRQoL questionnaires), HRQoL mean change was significantly improved at 2 years from baseline. Compared with the control arm, differences were not statistically significant, but minimal clinically important differences in favor of the intervention arm were found for HRQoL, satisfaction with waiting times, and satisfaction with accessibility. In patients with head and neck cancer undergoing treatments, routine assessment of HRQoL is a simple practice and may have HRQoL and satisfaction benefits. Abstract The impact of routine assessment of health-related quality of life (HRQoL) on satisfaction with care and the HRQoL of patients with head and neck cancer (HNC) treated with radiotherapy was assessed. Patients with HNC were randomly assigned to two arms, with stratification on sex, cancer localization, and stage of the disease. In the intervention arm, the patients completed the EORTC QLQ-C30 and EORTC QLQ-H&N35 questionnaires first before randomization, then before each medical appointment during radiotherapy (7 weeks), and then every 3 months until 1 year and at 2 years thereafter. In the control arm, the EORTC QLQ-C30 and EORTC QLQ-H&N35 questionnaires were completed before randomization and at 1 year and 2 years thereafter. The primary endpoint was mean change in HRQoL at score at 2 years from baseline assessed by EQ VAS from the EuroQol questionnaire. The secondary endpoint was mean change in satisfaction with care at 2 years from baseline assessed by QLQ-SAT32. Two hundred patients with head and neck cancers were involved in this study (mean age, 58.83 years (range, 36.56–87.89)), of whom 100 were assigned to the intervention arm and 100 to the control arm. Patients in the intervention arm were reported to have a statistically significant increase in EQ VAS at 2 years (p < 0.0001) and exceeded the minimal clinically important difference (mean change at 2 years from baseline = 10.46). In the two arms, mean differences between arms were not statistically significant, but minimal clinically important differences in favor of the intervention arm were found for EQ VAS (mean change difference (MD) = 5.84), satisfaction with care, in particular waiting times (MD = 10.85) and satisfaction with accessibility (MD = 6.52). Routine assessment of HRQoL improves HRQoL and satisfaction with care for patients with HNC treated with radiotherapy.
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Affiliation(s)
- Oumar Billa
- Georges-François Leclerc Cancer Centre-UNICANCER, Epidemiology and Quality of Life Unit, 21000 Dijon, France;
- Lipids, Nutrition, Cancer Research Center, U1231 INSERM, 21000 Dijon, France
- National Quality of Life and Cancer Clinical Research Platform, 21000 Dijon, France
| | - Franck Bonnetain
- Methodology and Quality of Life in Oncology Unit, Inserm UMR 1098, University Hospital of Besancon, 25000 Besancon, France;
| | - Jérôme Chamois
- Georges-François Leclerc Cancer Centre-UNICANCER, Radiotherapy Department, 1 Rue Professeur Marion, 21000 Dijon, France; (J.C.); (M.Q.); (N.V.); (P.M.)
- Centre Hospitalier Saint Gregoire, 35760 Saint-Grégoire, France
| | - Angeline Ligey
- Centre Hospitalier Fleriat, 01012 Bourg-en-Bresse, France;
| | - Valérie Ganansia
- Paul Strauss Cancer Centre-Unicancer, 67000 Strasbourg, France; (V.G.); (G.N.); (P.T.)
| | - Georges Noel
- Paul Strauss Cancer Centre-Unicancer, 67000 Strasbourg, France; (V.G.); (G.N.); (P.T.)
| | - Sophie Renard
- Institut de cancérologie de Lorraine, 54519 Vandœuvre-lès-Nancy, France;
| | | | - Magali Quivrin
- Georges-François Leclerc Cancer Centre-UNICANCER, Radiotherapy Department, 1 Rue Professeur Marion, 21000 Dijon, France; (J.C.); (M.Q.); (N.V.); (P.M.)
| | - Noémie Vulquin
- Georges-François Leclerc Cancer Centre-UNICANCER, Radiotherapy Department, 1 Rue Professeur Marion, 21000 Dijon, France; (J.C.); (M.Q.); (N.V.); (P.M.)
| | - Pierre Truntzer
- Paul Strauss Cancer Centre-Unicancer, 67000 Strasbourg, France; (V.G.); (G.N.); (P.T.)
| | - Tienhan Sandrine Dabakuyo-Yonli
- Georges-François Leclerc Cancer Centre-UNICANCER, Epidemiology and Quality of Life Unit, 21000 Dijon, France;
- Lipids, Nutrition, Cancer Research Center, U1231 INSERM, 21000 Dijon, France
- National Quality of Life and Cancer Clinical Research Platform, 21000 Dijon, France
- Correspondence: ; Tel.: +33-345-348-067
| | - Philippe Maingon
- Georges-François Leclerc Cancer Centre-UNICANCER, Radiotherapy Department, 1 Rue Professeur Marion, 21000 Dijon, France; (J.C.); (M.Q.); (N.V.); (P.M.)
- Radiotherapy Unit, Hôpital de la Pitié-Salpêtrière-APHP, 75013 Paris, France
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Mercadante V, Jensen SB, Smith DK, Bohlke K, Bauman J, Brennan MT, Coppes RP, Jessen N, Malhotra NK, Murphy B, Rosenthal DI, Vissink A, Wu J, Saunders DP, Peterson DE. Salivary Gland Hypofunction and/or Xerostomia Induced by Nonsurgical Cancer Therapies: ISOO/MASCC/ASCO Guideline. J Clin Oncol 2021; 39:2825-2843. [PMID: 34283635 DOI: 10.1200/jco.21.01208] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
PURPOSE To provide evidence-based recommendations for prevention and management of salivary gland hypofunction and xerostomia induced by nonsurgical cancer therapies. METHODS Multinational Association of Supportive Care in Cancer/International Society of Oral Oncology (MASCC/ISOO) and ASCO convened a multidisciplinary Expert Panel to evaluate the evidence and formulate recommendations. PubMed, EMBASE, and Cochrane Library were searched for randomized controlled trials published between January 2009 and June 2020. The guideline also incorporated two previous systematic reviews conducted by MASCC/ISOO, which included studies published from 1990 through 2008. RESULTS A total of 58 publications were identified: 46 addressed preventive interventions and 12 addressed therapeutic interventions. A majority of the evidence focused on the setting of radiation therapy for head and neck cancer. For the prevention of salivary gland hypofunction and/or xerostomia in patients with head and neck cancer, there is high-quality evidence for tissue-sparing radiation modalities. Evidence is weaker or insufficient for other interventions. For the management of salivary gland hypofunction and/or xerostomia, intermediate-quality evidence supports the use of topical mucosal lubricants, saliva substitutes, and agents that stimulate the salivary reflex. RECOMMENDATIONS For patients who receive radiation therapy for head and neck cancer, tissue-sparing radiation modalities should be used when possible to reduce the risk of salivary gland hypofunction and xerostomia. Other risk-reducing interventions that may be offered during radiation therapy for head and neck cancer include bethanechol and acupuncture. For patients who develop salivary gland hypofunction and/or xerostomia, interventions include topical mucosal lubricants, saliva substitutes, and sugar-free lozenges or chewing gum. For patients with head and neck cancer, oral pilocarpine and oral cevimeline, acupuncture, or transcutaneous electrostimulation may be offered after radiation therapy.Additional information can be found at www.asco.org/supportive-care-guidelines.
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Affiliation(s)
- Valeria Mercadante
- University College London and University College London Hospitals Trust, London, United Kingdom
| | | | | | - Kari Bohlke
- American Society of Clinical Oncology, Alexandria, VA
| | | | | | - Robert P Coppes
- University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Niels Jessen
- Danish Cancer Society Network for Patients with Head and Neck Cancer, Copenhagen, Denmark
| | | | | | | | - Arjan Vissink
- University of Groningen and University Medical Center Groningen, Groningen, the Netherlands
| | - Jonn Wu
- Vancouver Cancer Centre, British Columbia Cancer Agency, and University of British Columbia, Vancouver, BC, Canada
| | - Deborah P Saunders
- North East Cancer Centre, Northern Ontario School of Medicine, Sudbury, ON, Canada
| | - Douglas E Peterson
- School of Dental Medicine & Neag Comprehensive Cancer Center, UConn Health, Farmington, CT
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49
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Iacovelli NA, Ingargiola R, Facchinetti N, Franceschini M, Romanello DA, Bossi P, Bergamini C, Alfieri S, Cavalieri S, Baron G, Aldini G, Locati L, Orlandi E. A Randomized, Double-Blind, Placebo-Controlled, Cross-Over Study to Evaluate the Efficacy of Aqualief TM Mucoadhesive Tablets in Head and Neck Cancer Patients Who Developed Radiation-Induced Xerostomia. Cancers (Basel) 2021; 13:cancers13143456. [PMID: 34298670 PMCID: PMC8303446 DOI: 10.3390/cancers13143456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 07/03/2021] [Accepted: 07/08/2021] [Indexed: 11/16/2022] Open
Abstract
Xerostomia, the subjective complaint of dry mouth, is caused by therapeutic interventions or diseases. Nowadays, radiotherapy (RT) in patients with head and neck cancer (HNC) stands out as one of the most important causes of xerostomia. Currently available therapies for the treatment of xerostomia are still less than optimal and xerostomia still represents an unmet clinical need. In this article, we present the results of a prospective clinical study with a new product, AqualiefTM, in patients treated with curative RT with or without chemotherapy for HNC. AqualiefTM is based on two main ingredients, carnosine and karkadé, which have acid buffering and antioxidant properties. The study was performed on 30 patients, with 4 of the patients being lost during the study period. Each patient received randomly one of the two treatments, AqualiefTM or placebo, for 8 days. After a 10-day wash-out period, each patient received the other treatment for a further 8 days. The results show that AqualiefTM stimulated salivation in these patients and reduced the pH drop that was observed in an equivalent placebo-treated population of patients. Moreover, no serious, treatment-related adverse events were observed. AqualiefTM has shown positive results, although with limitations due to unsuccessful trial accrual. Therefore, it may be further investigated as a tool for the treatment of RT-related xerostomia.
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Affiliation(s)
- Nicola Alessandro Iacovelli
- Radiation Oncology Unit 2, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Via Venezian 1, 20133 Milan, Italy; (R.I.); (N.F.); (M.F.); (D.A.R.); (E.O.)
- Correspondence:
| | - Rossana Ingargiola
- Radiation Oncology Unit 2, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Via Venezian 1, 20133 Milan, Italy; (R.I.); (N.F.); (M.F.); (D.A.R.); (E.O.)
| | - Nadia Facchinetti
- Radiation Oncology Unit 2, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Via Venezian 1, 20133 Milan, Italy; (R.I.); (N.F.); (M.F.); (D.A.R.); (E.O.)
| | - Marzia Franceschini
- Radiation Oncology Unit 2, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Via Venezian 1, 20133 Milan, Italy; (R.I.); (N.F.); (M.F.); (D.A.R.); (E.O.)
| | - Domenico Attilio Romanello
- Radiation Oncology Unit 2, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Via Venezian 1, 20133 Milan, Italy; (R.I.); (N.F.); (M.F.); (D.A.R.); (E.O.)
| | - Paolo Bossi
- Head and Neck Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Via Venezian 1, 20133 Milan, Italy; (P.B.); (C.B.); (S.A.); (S.C.); (L.L.)
| | - Cristiana Bergamini
- Head and Neck Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Via Venezian 1, 20133 Milan, Italy; (P.B.); (C.B.); (S.A.); (S.C.); (L.L.)
| | - Salvatore Alfieri
- Head and Neck Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Via Venezian 1, 20133 Milan, Italy; (P.B.); (C.B.); (S.A.); (S.C.); (L.L.)
| | - Stefano Cavalieri
- Head and Neck Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Via Venezian 1, 20133 Milan, Italy; (P.B.); (C.B.); (S.A.); (S.C.); (L.L.)
| | - Giovanna Baron
- Department of Pharmaceutical Sciences (DISFARM), Università degli Studi di Milano, Via Mangiagalli 25, 20133 Milan, Italy; (G.B.); (G.A.)
| | - Giancarlo Aldini
- Department of Pharmaceutical Sciences (DISFARM), Università degli Studi di Milano, Via Mangiagalli 25, 20133 Milan, Italy; (G.B.); (G.A.)
| | - Laura Locati
- Head and Neck Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Via Venezian 1, 20133 Milan, Italy; (P.B.); (C.B.); (S.A.); (S.C.); (L.L.)
| | - Ester Orlandi
- Radiation Oncology Unit 2, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Via Venezian 1, 20133 Milan, Italy; (R.I.); (N.F.); (M.F.); (D.A.R.); (E.O.)
- Radiation Oncology Unit 1, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Via Venezian 1, 20133 Milan, Italy
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50
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Badooei F, Imani E, Hosseini-Teshnizi S, Banar M, Memarzade M. Comparison of the effect of ginger and aloe vera mouthwashes on xerostomia in patients with type 2 diabetes: A clinical trial, triple-blind. Med Oral Patol Oral Cir Bucal 2021; 26:e408-e413. [PMID: 34162822 PMCID: PMC8254880 DOI: 10.4317/medoral.23998] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 05/24/2021] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Ginger and aloe vera are two medicinal herbs mostly used to produce mouthwash. This study aimed to compare the effects of ginger and aloe vera mouthwashes on the xerostomia in patients referred to Bandar Abbas diabetes clinic (Iran). MATERIAL AND METHODS In this triple-blind clinical trial, three groups (n=35 patients in each group) were studied. One group was given aloe vera mouthwash, the other group used ginger mouthwash, and the control group was only given normal saline. All the mouthwashes were used 20 ccs three times daily for 14 consecutive days. The symptoms and severity of xerostomia were measured before and after the intervention by the questionnaire proposed by Fox et al. as well as VAS scale, respectively. Statistical analysis, including the Shapiro-Wilk test used to measure the normality of variables, and Chi-square and McNemar used to compare the scores questionnaire proposed by Fox et al., were also applied. Scores of VAS were analyzed using a one-way ANOVA test. P<0.05 was considered as statistically significant in all these tests. RESULTS The mean age of the participants included in the normal saline group was 58.13±14.75 years old, 54.14±9.35 years old in the ginger group, and 53.37±11.57 years old in the aloe vera group. The difference between the scores of xerostomia before and after performing the intervention (The amount of reduction in xerostomia) in the ginger group was 6.12±2.004 cm, in the aloe vera group it was 4.08±2.09 cm, and in the normal saline group it was 2.45±2.09 cm. Finally, the ginger and aloe vera mouthwashes significantly reduced all symptoms and severity related to xerostomia, respectively(p<0.001). CONCLUSIONS The use of mouthwash is an effective measure to reduce xerostomia under chronic conditions. Aloe vera, ginger, and normal saline are known as effective mouthwashes on controlling this complication. According to the results of this study, ginger and aloe vera mouthwashes could significantly decrease xerostomia and promote oral health in patients with diabetes.
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Affiliation(s)
- F Badooei
- Faculty of Nursing and Midwifery Hormozgan University of Medical Sciences Bandar Abbas, Iran
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