Evidence-Based Interventions for Cancer Treatment-Related Mucositis: Putting Evidence Into Practice

Prevention and Treatment of Oral Complications in Hematologic Childhood Cancer Patients: An Update

Cancers have a highly negative impact on the quality of life of paediatric patients and require an individualised oral treatment program for the phases of the disease. The aim of this study was to update existing research on oral care in children diagnosed with cancer. We carried out a literature search (in English, Spanish and Portuguese) in the Pubmed, Cochrane Library, EBSCO, WOS, SciELO, Lilacs, ProQuest, and SCOPUS databases and the websites of hospitals that treat childhood cancers. We found 114 articles and two hospital protocols. After review, we describe the interventions necessary to maintain oral health in children with cancer, divided into: phase I, before initiation of cancer treatment (review of medical record and oral history, planning of preventive strategies and dental treatments); phase II, from initiation of chemo-radiotherapy to 30-45 days post-therapy (maintenance of oral hygiene, reinforcement of parent/patient education in oral care, prevention and treatment of complications derived from cancer treatment); phase III, from 1 year to lifetime (periodic check-ups, maintenance, and reinforcement of oral hygiene, dental treatments, symptomatic care of the effects of long-term cancer treatment). The use of standardised protocols can avoid or minimise oral cancer complications and the side effects of cancer therapies.

Nurse-Led Consultation and Symptom Burden in Patients with Head and Neck Cancer: A Comparative Analysis of Routine Clinical Data

Background: Head and neck cancer (HNC) patients experience distressing symptoms that can significantly impact their health-related quality of life (HRQoL). We analyzed the implementation of a nurse-led consultation (NLC) and explored potential associations with symptom burden in HNC patients. Methods: We retrospectively analyzed routinely collected data to describe the implementation of the nurse-led interventions and the evolution of the M.D. Anderson Symptom Inventory scores as patient-reported outcome measures (PROMs). Patients who received routine care (n = 72) were compared with patients in the NLC group (n = 62) at a radiation oncology unit between 2017 and 2019. PROMs were measured at T0 (between simulation and the first week of radiotherapy), T1 (week 3−4), and T2 (week 5−6). Results: Screening for nutrition, smoking, oral cavity status, and capacity for swallowing/chewing, but not for pain, was applied in >80% of patients in the NLC group from T0 to T1. Education (16%) and care coordination (7%) were implemented to a lesser extent. Symptom burden increased over time with no significant differences between groups. Conclusions: The nurse-led consultation was not associated with symptom burden over time. A larger implementation study including a detailed process evaluation, larger sample size, and a focus on long-term effects is needed.

Referral Patterns of Outpatient Palliative Care among the Head and Neck Cancer Population

Introduction Patients with head and neck cancer (HNC) experience unique physical and psychosocial challenges that impact their health and quality of life. Early implementation of palliative care has been shown to improve various health care outcomes.

Objective The aim of the present study was to evaluate the patterns of referral of patients with HNC to outpatient palliative care as they relate to utilization of resources and end-of-life discussions.

Methods We performed a retrospective review of 245 patients with HNC referred to outpatient palliative care services at two Louisiana tertiary care centers from June 1, 2014, to October 1, 2019. The control group consisted of those that were referred but did not follow-up. Reasons for referral were obtained, and outcome measures such as emergency department (ED) visits, hospital readmissions, and advance care planning (ACP) documentation were assessed according to predictive variables.

Results There were 177 patients in the treatment group and 68 in the control group. Patients were more likely to follow up to outpatient palliative care services if referred for pain management. Hospital system, prior inpatient palliative care, and number of outpatient visits were associated with an increased likelihood for ED visits and hospital readmissions. Those in the palliative care treatment group were also more likely to have ACP discussions.

Conclusion Early implementation of outpatient palliative care among patients with HNC can initiate ACP discussions. However, there are discrepancies in referral reasons to palliative care and continued existing barriers to its effective utilization.

Nurse-Delivered Telephone Intervention to Reduce Oral Mucositis and Prevent Dehydration

PROBLEM STATEMENT

This study evaluates the feasibility of a nurse-delivered telephone intervention to reduce oral mucositis severity and prevent dehydration in patients with lung or head and neck cancer undergoing chemotherapy and radiation therapy.

DESIGN

This study used a two-phase, qualitatively driven, mixed-methods descriptive design.

DATA SOURCES

11 participants were recruited from an academic cancer center in southern Florida. Participants received symptom management education followed by twice-weekly tailored nurse coaching telephone calls.

ANALYSIS

Questionnaires measuring symptom severity, health-related quality of life, perceived self-efficacy, and symptom self-management were administered at four data points. Data on unscheduled medical visits were collected. Guided interviews were conducted four weeks post-treatment and analyzed qualitatively using content analysis.

FINDINGS

Participants found the intervention to be acceptable. Oral mucositis symptom severity was minimized, and dehydration was avoided. The intervention enabled symptom self-management and improved perceived self-efficacy.

IMPLICATIONS FOR PRACTICE

Emotional support provided by the nurse was crucial, exemplifying improvement over an automated system.

Oral Mucositis: Examining the Combined Solution of Grape Vinegar and Rose Water Versus Chlorhexidine Mouthwash

BACKGROUND

Studies have reported contradictory findings regarding the efficacy of chemical mouthwashes for chemotherapy-induced oral mucositis.

OBJECTIVES

This study sought to compare the effect of the combined solution of grape vinegar and rose water versus chlorhexidine mouthwash on chemotherapy-induced oral mucositis.

METHODS

60 patients were randomly assigned to either chlorhexidine or the vinegar and rose water solution. Fifty-three patients completed the study. Patients rinsed their mouths with mouthwash three times a day for 14 days.

FINDINGS

Chlorhexidine mouthwash and the grape vinegar and rose water solution decreased chemotherapy-induced oral mucositis. The therapeutic property of the grape vinegar and rose water solution was similar to that of chlorhexidine mouthwash in treating oral mucositis.

Oral mucositis: the hidden side of cancer therapy

Inflammation response of epithelial mucosa to chemo- radiotherapy cytotoxic effects leads to mucositis, a painful side effect of antineoplastic treatments. About 40% of the patients treated with chemotherapy develop mucositis; this percentage rises to about 90% for head and neck cancer patients (HNC) treated with both chemo- and radiotherapy. 19% of the latter will be hospitalized and will experience a delay in antineoplastic treatment for high-grade mucositis management, resulting in a reduction of the quality of life, a worse prognosis and an increase in patient management costs. Currently, several interventions and prevention guidelines are available, but their effectiveness is uncertain. This review comprehensively describes mucositis, debating the impact of standard chemo-radiotherapy and targeted therapy on mucositis development and pointing out the limits and the benefits of current mucositis treatment strategies and assessment guidelines. Moreover, the review critically examines the feasibility of the existing biomarkers to predict patient risk of developing oral mucositis and their role in early diagnosis. Despite the expression levels of some proteins involved in the inflammation response, such as TNF-α or IL-1β, partially correlate with mucositis process, their presence does not exclude others mucositis-independent inflammation events. This strongly suggests the need to discover biomarkers that specifically feature mucositis process development. Non-coding RNAs might hold this potential.

Oral Cryotherapy: Prevention of Oral Mucositis and Pain Among Patients With Colorectal Cancer Undergoing Chemotherapy

BACKGROUND

Evidence remains mixed on the benefits of oral cryotherapy in the prevention of oral mucositis and pain associated with fluorouracil-based chemotherapy.

OBJECTIVES

The intent of this article is to evaluate the effect of oral cryotherapy on the prevention of oral mucositis and pain among patients with colorectal cancer undergoing fluorouracil-based chemotherapy.

METHODS

Using an experimental study design, the authors randomly assigned 80 patients to either the intervention (n = 40) or usual care group (n = 40). Intervention group participants received oral cryotherapy in the form of ice chips held in their mouths during chemotherapy infusion. Both groups used sodium bicarbonate mouthwash postchemotherapy until the next cycle.

FINDINGS

In the usual care group, most participants reported grade 2 (moderate to life-threatening) or greater mucositis. Pain associated with mucositis was lower using oral cryotherapy, with the majority of participants in the intervention group reporting no pain.

Adult Cancer Pain, Version 3.2019, NCCN Clinical Practice Guidelines in Oncology

In recent years, the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Adult Cancer Pain have undergone substantial revisions focusing on the appropriate and safe prescription of opioid analgesics, optimization of nonopioid analgesics and adjuvant medications, and integration of nonpharmacologic methods of cancer pain management. This selection highlights some of these changes, covering topics on management of adult cancer pain including pharmacologic interventions, nonpharmacologic interventions, and treatment of specific cancer pain syndromes. The complete version of the NCCN Guidelines for Adult Cancer Pain addresses additional aspects of this topic, including pathophysiologic classification of cancer pain syndromes, comprehensive pain assessment, management of pain crisis, ongoing care for cancer pain, pain in cancer survivors, and specialty consultations.

[The Effects of Oral Cryotherapy on Oral Mucositis, Reactive Oxygen Series, Inflammatory Cytokines, and Oral Comfort in Gynecologic Cancer Patients Undergoing Chemotherapy: A Randomized Controlled Trial]

PURPOSE

The purpose of this study was to examine the effects of oral cryotherapy on oral mucositis, reactive oxygen series, inflammatory cytokines, and oral comfort in patients undergoing chemotherapy for gynecologic cancers.

METHODS

Participants were randomly assigned to the experimental group (n=25, receiving oral cryotherapy during chemotherapy) and the control group (n=25, receiving the usual care consisting of 0.9% normal saline gargles three times before meals). Oral mucositis was assessed using the oral assessment guide, while oral comfort was assessed using the oral perception guide. Reactive oxygen series was measured as total oxidant stress, and the level of two inflammatory markers, interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-α), were examined. The data were analyzed using t-test, chi-square test, Fisher's exact test, Mann-Whitney U-test, and repeated measures analysis of variance.

RESULTS

There was a significant difference in the oral mucositis score, reactive oxygen series score, TNF-α level, and oral comfort score between the two groups, and there were significant changes over time and in the group-by-time interactions. There was a significant difference in the IL-6 score between the two groups, but there were no significant changes over time or in the group-by-time interactions.

CONCLUSION

The study results revealed that oral cryotherapy was more effective than the usual care regime of normal saline gargles for reducing oral mucositis, reactive oxygen series, and inflammatory cytokines and for improving oral comfort in gynecologic cancer patients undergoing chemotherapy.

Construction and validation of an instrument for nursing consultation in outpatient chemotherapy

OBJECTIVE

Construct and validate instrument content for nursing consultation in an adult chemotherapy outpatient clinic.

METHOD

Methodological study composed of two stages: elaboration of the instrument and validation of content. A literary review of the dimensions of customer care was carried out in the light of Theory of Basic Human Needs Theory, culminating in two instruments: one for admission consultation and other for follow-up. The content was validated by the evaluation of listed experts based on the adapted Fehring's Validation Model.

RESULTS

In the first round, two items of the admission instrument and three items of follow-up required reformulation. In the second round, there was an increase in agreement rate: 11% in the instrument of admission and 10% in follow-up.

FINAL CONSIDERATION

The instrument represents a guideline for the Nursing Process and future research, but it cannot be seen as a substitute for nurses' knowledge and clinical reasoning.

Potential Therapeutic Effects of Gut Hormones, Ghrelin and Obestatin in Oral Mucositis

Chemotherapy and/or head and neck radiotherapy are frequently associated with oral mucositis. Oral pain, odynophagia and dysphagia, opioid use, weight loss, dehydration, systemic infection, hospitalization and introduction of a feeding tube should be mentioned as the main determinated effect of oral mucositis. Oral mucositis leads to a decreased quality of life and an increase in treatment costs. Moreover, oral mucositis is a life-threatening disease. In addition to its own direct life-threatening consequences, it can also lead to a reduced survival due to the discontinuation or dose reduction of anti-neoplasm therapy. There are numerous strategies for the prevention or treatment of oral mucositis; however, their effectiveness is limited and does not correspond to expectations. This review is focused on the ghrelin and obestatin as potentially useful candidates for the prevention and treatment of chemo- or/and radiotherapy-induced oral mucositis.

The post hoc analysis comparing the severity grades of chemoradiotherapy-induced oral mucositis scored between the central and local assessors in a multicenter, randomized controlled trial of rebamipide for head and neck cancer

BACKGROUND

In the treatment of head and neck cancer, severity of chemoradiotherapy-induced oral mucositis has been recognized as one of the key factors affecting the outcomes of the anticancer therapies. Therefore, the development of treatments mitigating oral mucositis would be of clinical significance, although the adequate assessment procedure for efficacy evaluation remains to be established. We conducted this post hoc study to assess the effect of objective evaluation of the severity grade on the outcomes of the clinical trial.

METHODS

In the original trial with rebamipide liquids (0, 2, and 4%) for chemoradiotherapy-induced oral mucositis, the investigators in local sites and independent central review separately determined the severity grades in accordance with Common Terminology Criteria of Adverse Events version 3.0 based on the Assessment Sheet scored by the investigators. The discordance in severity grades between the investigators and central review was analyzed on cross table.

RESULTS

The analysis revealed the discordance rate over the trial was 34%. While the incidences of severe oral mucositis in the placebo, rebamipide 2%, and 4% groups evaluated by the central review were 39%, 29%, and 25%, respectively, the respective values in the investigator's evaluation were 32%, 39%, and 44%.

CONCLUSION

In the clinical trial for the treatment of oral mucositis, it was strongly suggested that objective evaluation with a consistent scale would be required.

Pharmacological modulation of radiation-induced oral mucosal complications

Radiation-induced mucositis is a common toxicity, especially in patients with head and neck cancers. Despite recent technological advances in radiation therapy, such as intensity-modulated radiotherapy, radiation-induced mucositis is still causing treatment disruptions, negatively affecting patients' long and short term quality of life, and impacting medical resources use with economic consequences. The objective of this article was to review the latest updates in the management of radiation-induced mucositis, with a focus on pharmaceutical strategies for the prevention or treatment of mucositis. Although numerous studies analysing the prevention and management of oral radiation-induced mucositis have been conducted, there are still few reliable data to guide daily clinical practice. Furthermore, most of the tested drugs have shown no (anti-inflammatory cytokine, growth factors) or limited (palifermin) effect. Therapies for acute oral mucositis are predominantly focused on improving oral hygiene and providing symptoms control. Although low-level laser therapy proved efficient in preventing radiation-induced oral mucositis in patients with head and neck cancer, this intervention requires equipment and trained medical staff, and is therefore insufficiently developed in clinical routine. New effective pharmacological agents able to prevent or reverse radio-induced mucositis are required.

The effectiveness of a saline mouth rinse regimen and education programme on radiation-induced oral mucositis and quality of life in oral cavity cancer patients: A randomised controlled trial

Radiation therapy (RT) and concurrent chemotherapy RT (CCRT) generate radiation-induced oral mucositis (OM) and lower quality of life (QOL). This study assessed the impact of a saline mouth rinse regimen and education programme on radiation-induced OM symptoms, and QOL in oral cavity cancer (OCC) patients receiving RT or CCRT. Ninety-one OCC patients were randomly divided into a group that received saline mouth rinses and an education programme and a control group that received standard care. OM symptoms and QOL were assessed with the WHO Oral Toxicity Scale, MSS-moo and UW-QOL. Data were collected at the first postoperative visit to the radiation department (T0) and at 4 weeks and 8 weeks after beginning RT or CCRT. Patients in both groups had significantly higher levels of physical and social-emotional QOL at 8 weeks after beginning RT or CCRT compared to the first visit. Patients in the saline rinse group had significantly better physical and social-emotional QOL as compared to the standard care group at 8 weeks. Radiation-induced OM symptoms and overall QOL were not different between the groups. We thus conclude the saline rinse and education programme promote better physical and social-emotional QOL in OCC patients receiving RT/CCRT.

Efficacy of Plantago major, chlorhexidine 0.12% and sodium bicarbonate 5% solution in the treatment of oral mucositis in cancer patients with solid tumour: A feasibility randomised triple-blind phase III clinical trial

PURPOSE

Oral mucositis is one of the most common adverse effects of chemotherapy and radiotherapy. The aim of this study was to compare the efficacy of Plantago major extract versus chlorhexidine 0.12% versus sodium bicarbonate 5% in the symptomatic treatment of chemotherapy-induced oral mucositis in solid tumour cancer patients.

METHOD

Multicentre randomised controlled trial estimated sample of 45 solid tumour patients with grade II-III mucositis. The participants were randomised to one of three treatments, consisting of sodium bicarbonate 5% aqueous solution together with: an additional dose of sodium bicarbonate 5% aqueous solution, Plantago major extract, or chlorhexidine 0.12%. The primary outcomes were severity of mucositis, pain intensity, oral intake capacity and quality of life. The independent variable was treatment group, and confounders included sociodemographic data, neutrophil count, chemotherapy drug and dose received.

RESULTS

Of the 50 patients enrolled, 68% (n = 34) achieved grade 0 mucositis (none), with those using the double sodium bicarbonate rinse healing in five days on average (95% CI 3.9, 6.5) versus seven days (95% CI 5.3, 9,0) for the chlorhexidine group and seven days (95% CI 5.3, 8.5) for the Plantago major group. The pain experienced by the participants lessened over the 14 days of treatment, but differences in pain intensity between the three groups did not show statistical significance (p = 0.762).

CONCLUSIONS

Healing time was shorter with the double sodium bicarbonate solution compared to the other two rinses, but the differences were not significant. Our results suggest it may be time to reconsider the use of Plantago major extract in the management of oral mucositis.

US oncology-wide incidence, duration, costs and deaths from chemoradiation mucositis and antimucositis therapy benefits

Approximate oncology-wide incidence, duration, costs and deaths associated with mucositis and identify health economic benefits of antimucositis therapies. Review the literature relevant to the clinical experience of mucositis by pathophysiology, incidence, duration, costs and deaths. Use US insurance actuarial and epidemiology on cancer to generalize an oncology-wide impact of toxic mucositis. Toxic mucositis causes oropharyngoesophageal ulcerations, chemo-induced nausea, vomiting and diarrhea. Acutely, it lasts 102 days/six cycles of chemotherapy, 60 days in human stem-cell transplantation patients and 70-84 days in head and neck cancer patients at annual costs of US$13.23 billion/522,166 treated patients (US$20,892/erosive-type mucositis patient, US$25,337/physiologic mucositis patient) and 46,699 deaths. Using antimucositis therapies prior to 2013 provided fractional benefits at high costs. By completely preventing and rapidly reversing mucositis, high-potency polymerized cross-linked sucralfate promises superior health economic benefits.

Potential Benefits of Oral Cryotherapy for Chemotherapy-Induced Mucositis

Mucositis is a common side effect of cancer therapies that causes painful, erythematous lesions to develop in the gastrointestinal tract. These lesions can lead to malnutrition, increased risk for serious infection, prolonged hospital stays, and reduced quality of life. Oral cryotherapy, or the use of ice chips to cool the mucous membranes during bolus chemotherapy infusions (e.g., 5-fluorouracil [Adrucil®] and melphalan [Alkeran®]), is the most readily accessible and cost-effective intervention available. Although many factors may contribute to the development of mucositis during cancer treatment, studies have found a reduction in the incidence and the severity of mucositis with the use of oral cryotherapy.


Standardizing Assessment of Competences and Competencies of Oncology Nurses Working in Ambulatory Care

A nursing quality consortium standardized nursing practice across 17 independently functioning ambulatory oncology sites. Programs were developed to validate both competences and competencies. One program assessed nine competences needed to develop systems of care to detect and treat treatment-related side effects. A second program was developed to assess competencies needed to prevent harm to oncology patients. This manuscript describes a successful approach to standardizing nursing practice across geographically distant academic and community sites.

Role of Gabapentin in Managing Mucositis Pain in Patients Undergoing Radiation Therapy to the Head and Neck

BACKGROUND

Oral mucositis (OM) is a painful and debilitating side effect that affects 80%-100% of patients undergoing radiation therapy for head and neck cancer. This dose-limiting side effect may potentially lead to pain, dehydration, malnutrition, infection, and treatment breaks. Treatment breaks can lead to decreased disease control and suboptimal patient outcomes. No primary prevention exists for OM, and management is focused on pain control. Compelling evidence exists that OM pain has somatic and neuropathic components.

OBJECTIVES

This article reviews the existing literature on the use of gabapentin (Neurontin®) as a co-analgesic in treating the neuropathic pain in OM.

METHODS

A literature search was performed using CINAHL® and PubMed with the search terms gabapentin and oral mucositis. The selected articles were briefly screened for relevance, and three were included in this review.

FINDINGS

No systematic reviews exist on the role of gabapentin for neuropathic pain in radiation-induced OM. Two retrospective studies concluded that gabapentin reduced escalation of opioid doses and unplanned treatment breaks. One retrospective study demonstrated favorable swallowing outcomes. Pain and OM are nursing-sensitive outcomes that can be significantly affected by evidence-based nursing interventions.

Overview and management of toxicities associated with systemic therapies for advanced renal cell carcinoma

The advent of novel targeted agents for metastatic renal cell carcinoma (RCC) has offered clinical benefits over traditional immunotherapy (e.g., interleukin-2 and interferon-α) in both efficacy and safety profiles. The major classes of these targeted therapies for metastatic RCC include the tyrosine-kinase inhibitors, monoclonal antibody against vascular endothelial growth factor, and inhibitors of the mammalian target of rapamycin. Most recently, the success of immune checkpoint inhibitors--notably antibodies directed against programmed death-1 and its ligand--has also been demonstrated in RCC. With such progress in therapy, early detection, and subsequent management of treatment-related adverse events allow for patients to remain on active therapy for as long as possible and also enhance the probability of patients tolerating subsequent second line options. However, despite such impressive gains in efficacy with these new agents, therapeutic progress are primarily palliative in nature--hence, the critical importance of minimizing discomfort and potential harm in this patient population cannot be understated.