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.
Subject(s)
Antineoplastic Combined Chemotherapy Protocols/adverse effects , Chemoradiotherapy/adverse effects , Neoplasms/therapy , Practice Guidelines as Topic/standards , Salivary Gland Diseases/pathology , Stem Cell Transplantation/adverse effects , Xerostomia/pathology , Humans , Neoplasms/pathology , Prognosis , Salivary Gland Diseases/etiology , Salivary Gland Diseases/therapy , Societies, Medical , Xerostomia/etiology , Xerostomia/therapyABSTRACT
PURPOSE: To develop an evidence-based clinical practice guideline to assist in clinical decision making for patients with locally advanced esophageal cancer. METHODS: ASCO convened an Expert Panel to conduct a systematic review of the more recently published literature (1999-2019) on therapy options for patients with locally advanced esophageal cancer and provide recommended care options for this patient population. RESULTS: Seventeen randomized controlled trials met the inclusion criteria. Where possible, data were extracted separately for squamous cell carcinoma and adenocarcinoma. RECOMMENDATIONS: Multimodality therapy for patients with locally advanced esophageal carcinoma is recommended. For the subgroup of patients with adenocarcinoma, preoperative chemoradiotherapy or perioperative chemotherapy should be offered. For the subgroup of patients with squamous cell carcinoma, preoperative chemoradiotherapy or chemoradiotherapy without surgery should be offered. Additional subgroup considerations are provided to assist with implementation of these recommendations. Additional information is available at www.asco.org/gastrointestinal-cancer-guidelines.
Subject(s)
Esophageal Neoplasms/therapy , Combined Modality Therapy , Esophageal Neoplasms/pathology , Humans , Randomized Controlled Trials as TopicABSTRACT
Ototoxicity secondary to the administration of the chemotherapeutic agent oxaliplatin is uncommon. We report a case of unilateral hearing loss that occurred immediately after the infusion of a single dose of oxaliplatin in a 70-year-old woman who was undergoing postoperative chemotherapy for rectal adenocarcinoma. To the best of our knowledge, no such case has been previously reported in the literature. The hearing loss in our patient was severe enough to limit her daily activities, and she experienced only minimal improvement during the next 2 years of follow-up.
