Functional outcomes in head and neck cancer

The application and therapeutic effect of botulinum toxin type a (BTX-A) in the treatment of patients with pain after cancer treatment: a systematic review and meta-analysis

BACKGROUND

Botulinum toxin type A (BTX-A) is a potential treatment for cancer pain. This study aimed to analyze the effectiveness and safety of BTX-A in the treatment of pain after cancer treatment.

PATIENTS AND METHODS

Systematic searches of PubMed, Cochrane Library, and Embase databases were conducted. Randomized controlled trials evaluating the efficacy and safety of BTX-A compared with either placebo or active treatment in patients with pain after cancer treatment were included. The outcomes included pain intensity, quality of life, and adverse events.

RESULTS

This systematic review included four studies of which two were included in the meta-analysis. Compared with a placebo, BTX-A injection in patients with pain after cancer treatment had a clinically meaningful reduction in self-reported pain post-treatment [mean difference=-1.79 (95% CI: -2.14--1.43), P <0.00001, I ²=0%].

CONCLUSION

This systematic review and meta-analysis demonstrated that BTX-A is safe and effective for pain relief in patients with pain after cancer treatment.

Mapping the impact of malnutrition as defined by the Global Leadership Initiative on Malnutrition and nutrition impact symptoms on the possibility of returning to work after treatment for head and neck cancer

PURPOSE

This study aimed to investigate whether malnutrition or nutrition impact symptoms (NIS) affect the possibility of returning to work after treatment for head and neck cancer.

METHODS

Patients of working age with head and neck cancer were followed up from treatment initiation to 3 months (n = 238), 1 year (n = 182), and 2 years (n = 130) after treatment completion. The observed decrease in the number of patients over time was due to retirement, lack of follow-up, or death. Returning to work was dichotomised as yes or no. Malnutrition was diagnosed 7 weeks after treatment initiation using the Global Leadership Initiative on Malnutrition (GLIM) criteria. This time-point corresponds to the end of chemoradiotherapy or radiotherapy (with or without prior surgery), except for patients who underwent exclusive surgery. NIS were scored on a Likert scale (1-5) at each follow-up using the Head and Neck Patient Symptom Checklist© (HNSC©). Nonparametric tests were used to analyse the ability of patients with/without malnutrition and high/low NIS scores to return to work.

RESULTS

At 3 months, 1 year, and 2 years after treatment completion, 135/238 (56.7%), 49/182 (26.9%), and 23/130 (17.7%) patients had not returned to work. Patients with malnutrition at 7 weeks after treatment initiation were more likely to not return to work at 3 months than those without malnutrition, 70.5% compared to 47.1% (p < 0.001). At all three follow-up time-points, patients reporting high scores for a number of NIS had more often not returned to work, with this pattern being most distinct at 2 years.

CONCLUSION

Malnutrition according to the GLIM criteria at 7 weeks after treatment initiation and NIS assessed by the HNSC© at subsequent follow-ups were predictors of the return-to-work process after treatment for up to 2 years.

TRIAL REGISTRATION NUMBER

ClinicalTrials.gov NCT03343236 (date of registration 17/11/2017).

Two-year evolution of quality of life following radiotherapy and/or chemotherapy in patients with head and neck cancer

Objective

This study aims to elucidate the trajectory of quality of life (QoL) over a two-year period after radiotherapy and/or chemotherapy for head and neck cancer (HNC), addressing the gap in long-term QoL information.

Methods

Employing a prospective longitudinal observational design, we tracked 58 HNC patients who underwent radiotherapy and/or chemotherapy, analyzing their QoL using Short-Form 36-Item Health Survey version 2 (SF36v2), the European Organization for Research and Treatment of Cancer quality of life (EORTC-QLQ-C30), and the European Organization for Research and Treatment of Cancer quality of life head and neck-35 (EORTC-QLQ-H&N35) questionnaires for two years post-discharge. The data underwent repeated measures analysis of variance.

Results

Over the two-year follow-up, 10 patients (17.2%) succumbed, and 8 (13.8%) dropped out. SF36v2 physical and role-social component summary scores declined during treatment, requiring 1-2 years for recovery. The mental component summary score remained stable. EORTC-QLQ-30 revealed global health status recovery within one year post-discharge. EORTC-QLQ-H&N35 items like "swallowing," "senses problems," "trouble with social eating," "dry mouth," "sticky saliva," "coughing," and "felt ill" worsened pre-discharge. "Trouble with social contact" improved within a year, while "pain," "swallowing," "senses problems," "trouble with social eating," and "coughing" improved within two years. "Dry mouth" and "sticky saliva" persisted throughout the two-year follow-up, common symptoms of HNC and treatment side effects.

Conclusions

Recovery of specific QoL aspects in HNC patients treated with radiotherapy and/or chemotherapy may require up to two years. Prolonged monitoring and management of oral symptoms could enhance QoL. Future research should extend follow-up beyond two years for comprehensive interventions enhancing patient QoL.

Survival associated miRNA signature in patients with head and neck carcinomas

Head and neck carcinoma (HNSC) is often diagnosed at advanced stage, incurring poor patient outcome. Despite of advances in chemoradiation and surgery approaches, limited improvements in survival rates of HNSC have been observed over the last decade. Accumulating evidences have demonstrated the importance of microRNAs (miRNAs) in carcinogenesis. In this context, we sought to identify a miRNA signature associated with the survival time in patients with HNSC. This study proposed a survival estimation method called HNSC-Sig that identified a miRNA signature consists of 25 miRNAs associated with the survival in 133 patients with HNSC. HNSC-Sig achieved 10-fold cross validation a mean correlation coefficient and a mean absolute error of 0.85 ± 0.01 and 0.46 ± 0.02 years, respectively, between actual and estimated survival times. The survival analysis revealed that five miRNAs, hsa-miR-3605-3p, hsa-miR-629-3p, hsa-miR-3127-5p, hsa-miR-497-5p, and hsa-miR-374a-5p, were significantly associated with prognosis in patients with HNSC. Comparing the relative expression difference of top 10 prioritized miRNAs, eight miRNAs, hsa-miR-629-3p, hsa-miR-3127-5p, hsa-miR-221-3p, hsa-miR-501-5p, hsa-miR-491-5p, hsa-miR-149-3p, hsa-miR-3934-5p, and hsa-miR-3170, were significantly expressed between cancer and normal groups. In addition, biological relevance, disease association, and target interactions of the miRNA signature were discussed. Our results suggest that identified miRNA signature have potential to serve as biomarker for diagnosis and clinical practice in HNSC.

The "Medicare effect" on head and neck cancer diagnosis and survival

BACKGROUND

Uninsured individuals age 55-64 experience disproportionately poor outcomes compared to their insured counterparts. Adequate coverage may prevent these delays. This study investigates a "Medicare-effect" on head and neck squamous cell carcinoma (HNSCC) diagnosis and treatment.

METHODS

The Surveillance, Epidemiology, and End Results (SEER) database was queried for persons ages 60-70 years in the United States from 2000 to 2016 with HNSCC. A "Medicare effect" was defined as an increase in incidence, reduction in advanced stage presentation, and/or decrease in cancer-specific mortality (CSM).

RESULTS

Compared to their Medicaid or uninsured counterparts, patients age 65 have an increased incidence of HNSCC diagnosis, reduction in advanced stage presentation, decrease in cancer-specific mortality, and higher likelihood of receiving cancer-specific surgery.

CONCLUSIONS

Patients age 65 with Medicare have decreased incidence of HNSCC, less hazard of late-stage diagnosis, and lower cancer-specific mortality than their Medicaid or uninsured counterparts, supporting the idea of a "Medicare effect" in HNSCC.

Supplementation with Cod Liver Oil Capsules Reduces Weight Loss and Mucositis in Head and Neck Cancer Patients Undergoing Curative Radiotherapy without Affecting the Treatment Response

Background Weight loss is a common observation in head and neck cancer (HNC) patients and the severity depends on the modalities used. The purpose of this study was to evaluate the effectiveness of providing two capsules of fish oil supplement each day during the course of curative radiotherapy for HNC patients.

Materials and Methods This was a retrospective single-center study, and files of HNC patients treated with radiotherapy between the months of January 2015 and March 2015 were evaluated. Data on gender, age, tumor, treatment details, adverse effects, weight before and at the end of the treatment, and treatment response were obtained from the patient files. The data collected were entered into Excel sheet and subjected to statistical analysis using chi-square tests, unpaired t-test, and analysis of variance with post hoc Tukey test. A p-value of <0.05 was considered significant.

Results Records of 68 patients treated during the study period with radiation for HNC and admitted to the inpatient facility throughout the treatment period were retrospectively reviewed. Majority of the patients had advanced stage tumors. There was no difference in the initial weight of the patients in the two groups while a significant difference was seen in the final weight (p = 0.007). The number of patients with severe weight loss (>5 kg) was more in the control than in the fish oil cohort (68.89 vs. 43.48) and was significant (p = 0.042). In addition to this, the incidence of mucositis was delayed and also lesser in severity in the cohorts that had received fish oil. At the dose used, fish oil capsules did not have any adverse effects and importantly there was no significant difference in treatment response.

Conclusion The results of the study indicate that administering fish oil capsules was effective in arresting weight loss and delaying and mitigating mucositis in HNC patients undergoing curative radiotherapy. Fish oil capsule has good safety profile, was devoid of any toxic effects, and has a good clinical application value.

Functional Outcomes in Head and Neck Cancer Patients

Simple Summary

With increasing long-term survivorship of head and neck cancer (HNC), the functional outcomes are gaining importance. Recently, a tool for the rapid clinical assessment of the functional status in HNC-patients based on observable clinical criteria, termed “HNC-Functional InTegrity (FIT) Scales, was validated. Here, the functional outcomes of 681 newly diagnosed HNC-patients were reported using the HNC-FIT Scales. A normal/near-normal outcome in all six functional domains was observed in 61% of patients, with individual scores of 79% for food intake, 89% for breathing, 84% for speech, 89% for pain, 92% for mood, and 88% for neck and shoulder mobility. Clinically relevant impairment in at least one functional domain was observed in 30% of patients, and 9% had loss of function in at least one functional domain. Thus, clinically relevant persistent functional deficits in at least one functional domain must be expected in 40% of HNC-patients. The treatment of these functional deficits is an essential task of oncologic follow-up.

Abstract

With the increase in long-term survivorship of head and neck cancer (HNC), the functional outcomes are gaining importance. We reported the functional outcomes of HNC patients using the HNC-Functional InTegrity (FIT) Scales, which is a validated tool for the rapid clinical assessment of functional status based on observable clinical criteria. Patients with newly diagnosed HNC treated at the Medical University of Innsbruck between 2008 and 2020 were consecutively included, and their status in the six functional domains of food-intake, breathing, speech, pain, mood, and neck and shoulder mobility was scored by the treating physician at oncological follow-up visits on a scale from 0 (loss of function) to 4 (full function). HNC-FIT scales were available for 681 HNC patients at a median of 35 months after diagnosis. The response status was complete remission in 79.5%, 18.1% had recurrent or persistent disease, and 2.4% had a second primary HNC. Normal or near-normal scores (3 and 4) were seen in 78.6% for food intake, 88.7% for breathing, 83.7% for speech, 89% for pain, 91.8% for mood, and 87.5% for neck and shoulder mobility. A normal or near-normal outcome in all six functional domains was observed in 61% of patients. Clinically relevant impairment (score 1–2) in at least one functional domain was observed in 30%, and 9% had loss of function (score 0) in at least one functional domain. The main factors associated with poor functional outcome in a multivariable analysis were recurrence or persistent disease, poor general health (ASA III and IV), and higher T stage. Particularly, laryngeal and hypopharyngeal tumors impaired breathing and speech function, and primary radiation therapy or concomitant systemic therapy and radiotherapy worsened food intake. Clinically relevant persistent functional deficits in at least one functional domain must be expected in 40% of the patients with HNC. The treatment of these functional deficits is an essential task of oncologic follow-up.

Attitudes Toward and Acceptability of Medical Marijuana Use Among Head and Neck Cancer Patients

OBJECTIVE

This study aims to understand the attitudes toward marijuana in HNC patients.

METHODS

A 17-question questionnaire regarding medical marijuana (MM) was distributed to HNC patients at a tertiary cancer center.

RESULTS

63 HNC patients completed the questionnaire. Patients that had used or were using marijuana described benefit with symptoms of headache, pain, nausea, and loss of appetite. 83% of all patients considered marijuana as treatment for cancer related pain and 67% as treatment for cancer related anxiety. About 70% of patients actively undergoing cancer treatment believed marijuana medications would help with symptoms during treatment.

CONCLUSIONS

By understanding how HNC patients perceive MM, HNC teams may be able to prescribe and educate their patients on MM.

A predictive model for swallowing dysfunction after oral cancer resection

Aggressive therapy of oral cancers is associated with significant postoperative morbidity. Patients with feeding issues may require nutritional support. In our unit, patients identified as developing feeding issues are reactively referred for specialist input through a feeding issues multidisciplinary team meeting (FiMDT). Reactive feeding increases length of patient stay (LOS) and may contribute to patient morbidity. We aimed to develop a model to pre-emptively identify patients likely to develop feeding issues postoperatively, to facilitate the establishment of a preoperative referral pathway to increase patient flow. All referrals to a Head and Neck multidisciplinary team meeting over a five-year period were identified and preoperative factors were extracted. Linear regression was used to confirm that FiMDT was an independent predictor of LOS. Logistic regression was used to determine if referral to FiMDT could be predicted based on preoperative factors only. A total of 203 patients met inclusion criteria for analysis. Inpatient referral to FiMDT was an independent predictor of LOS. Significant predictors of inpatient FiMDT referral included tracheostomy, patient age, and alcohol intake. The resulting model was 90% sensitive and 93.8% specific with a threshold of 0.2. We have shown that inpatient FiMDT referral is an independent predictor of patient length of stay, and that the odds of referral can be robustly predicted. We aim to use this model in redirecting emphasis to a preoperative referral pathway for improved patient flow.

Near infrared photoimmunotherapy of cancer; possible clinical applications

Near-infrared photoimmunotherapy (NIR-PIT) is a new cancer treatment that uses an antibody-photo-absorber conjugate (APC) composed of a targeting monoclonal antibody conjugated with a photoactivatable phthalocyanine-derivative dye, IRDye700DX (IR700). APCs injected into the body can bind to cancer cells where they are activated by local exposure to NIR light typically delivered by a NIR laser. NIR light alters the APC chemical conformation inducing damage to cancer cell membranes, resulting in necrotic cell death within minutes of light exposure. NIR-PIT selectivity kills cancer cells by immunogenic cell death (ICD) with minimal damage to adjacent normal cells thus, leading to rapid recovery by the patient. Moreover, since NIR-PIT induces ICD only on cancer cells, NIR-PIT initiates and activates antitumor host immunity that could be further enhanced when combined with immune checkpoint inhibition. NIR-PIT induces dramatic changes in the tumor vascularity causing the super-enhanced permeability and retention (SUPR) effect that dramatically enhances nanodrug delivery to the tumor bed. Currently, a worldwide Phase 3 study of NIR-PIT for recurrent or inoperable head and neck cancer patients is underway. In September 2020, the first APC and accompanying laser system were conditionally approved for clinical use in Japan. In this review, we introduce NIR-PIT and the SUPR effect and summarize possible applications of NIR-PIT in a variety of cancers.

Association of Preoperative Functional Performance With Outcomes After Surgical Treatment of Head and Neck Cancer: A Clinical Severity Staging System

Importance

Patients with head and neck cancers have comorbidities and other constitutional symptoms known to be associated with adverse postoperative outcomes, but the role of functional performance is not well studied.

Objective

To explore the addition of functional performance to other clinical factors for association with 3 patient outcomes: 30-day unplanned readmission (UR), 90-day medical complications, and overall survival (OS).

Design, Setting, and Participants

This retrospective cohort study was conducted in a single tertiary care center with patients surgically treated for squamous cell cancer of the lip, oral cavity, pharynx, or larynx from January 2012 to December 2016. All analysis took place between January 2018 and November 2018. Data from 2 registries were analyzed, supplemented with medical record review. Logistic regression analysis was used to explore association of preoperative functional performance with outcomes. Conjunctive consolidation was used to create a useful clinical severity staging system, which included functional performance (estimated from metabolic equivalent [MET] score: <4, light-intensity activities; ≥4 at least moderate-intensity activities); overall comorbidity severity; preoperative weight loss; and TNM tumor staging. Logistic regression was used to assess the prognostic accuracy of the clinical severity staging system for 30-day UR and 90-day complications, and Cox proportional hazard regression for OS.

Exposures

All patients underwent surgical treatment for head and neck cancer.

Main Outcomes and Measures

The primary outcomes were 30-day UR and 90-day complications; the secondary outcome was OS.

Results

For the 657 patients included, the mean (SD) age was 62.0 (11.3) years; 73% were men (n = 477), and 88% were white (n = 580). A total of 75 (11%) had a 30-day UR; 204 (31%) developed a 90-day complication; and 127 (19%) patients died during the observation period. Individually, poor functional performance (<4 METs), high comorbidity burden, preoperative weight loss, and advanced TNM stage were associated with all 3 outcomes; the increased risk for each outcome ranged from 1.5 to 3.0 times the reference range. Using these 4 variables in combination, the 4-category clinical severity staging system demonstrated a strong association between severity stage and all 3 adverse outcomes: 30-day UR (C statistic, 0.63), 90-day complications (C statistic, 0.63), and OS (C statistic, 0.68).

Conclusions and Relevance

Poor preoperative functional performance, high comorbidity burden, preoperative weight loss, and advanced tumor stage were all associated with worse patient outcomes after head and neck cancer surgery. The model incorporating all 4 of these factors developed in this study may facilitate patient-centered risk assessment and patient-physician shared preoperative decision making.

Early Clinical Outcomes of Intensity Modulated Radiation Therapy/Intensity Modulated Proton Therapy Combination in Comparison with Intensity Modulated Radiation Therapy Alone in Oropharynx Cancer Patients

Simple Summary

Intensity-modulated proton therapy (IMPT) is expected to reduce toxicity more effectively than intensity-modulated radiation therapy (IMRT) in treating oropharynx cancer (OPC) patients. Because of long waiting before starting IMPT, authors began IMRT first and then determined whether to continue IMRT or to switch into IMPT at time of adaptive re-plan, based on the rival plan comparison in 148 OPC patients. Early clinical outcomes were analyzed and compared between IMRT alone and IMRT/IMPT combination groups through propensity score matching method. We found that, with comparable oncologic outcomes, more favorable acute toxicity profiles (mucositis and need for analgesic use) were achieved following IMRT/IMPT combination than IMRT alone.

Abstract

Purpose: To report the early clinical outcomes of combining intensity-modulated radiation therapy (IMRT) and intensity-modulated proton therapy (IMPT) in comparison with IMRT alone in treating oropharynx cancer (OPC) patients. Materials and Methods: The medical records of 148 OPC patients who underwent definitive radiotherapy (RT) with concurrent systemic therapy, from January 2016 till December 2019 at Samsung Medical Center, were retrospectively reviewed. During the 5.5 weeks’ RT course, the initial 16 (or 18) fractions were delivered by IMRT in all patients, and the subsequent 12 (or 10) fractions were either by IMRT in 81 patients (IMRT only) or by IMPT in 67 (IMRT/IMPT combination), respectively, based on comparison of adaptive re-plan profiles and availability of equipment. Propensity-score matching (PSM) was done on 76 patients (38 from each group) for comparative analyses. Results: With the median follow-up of 24.7 months, there was no significant difference in overall survival and progression free survival between groups, both before and after PSM. Before PSM, the IMRT/IMPT combination group experienced grade ≥ 3 acute toxicities less frequently: mucositis in 37.0% and 13.4% (p < 0.001); and analgesic quantification algorithm (AQA) in 37.0% and 19.4% (p = 0.019), respectively. The same trends were observed after PSM: mucositis in 39.5% and 15.8% (p = 0.021); and AQA in 47.4% and 21.1% (p = 0.016), respectively. In multivariate logistic regression, grade ≥ 3 mucositis was significantly less frequent in the IMRT/IMPT combination group, both before and after PSM (p = 0.027 and 0.024, respectively). AQA score ≥ 3 was also less frequent in the IMRT/IMPT combination group, both before and after PSM (p = 0.085 and 0.018, respectively). Conclusions: In treating the OPC patients, with comparable early oncologic outcomes, more favorable acute toxicity profiles were achieved following IMRT/IMPT combination than IMRT alone.

Mapping impact factors leading to the GLIM diagnosis of malnutrition in patients with head and neck cancer

BACKGROUND & AIMS

In head and neck cancer, the combination of weight loss and elevated C-reactive protein levels means that patients have malnutrition as defined by the Global Leadership Initiative on Malnutrition (GLIM). This study aimed to identify impact factors for malnutrition as defined by the GLIM criteria among patients with head and neck cancer at the start of treatment and up to 12 months post-treatment.

METHODS

In a prospective, observational study, patient, tumour, treatment, and nutritional data from 229 patients with head and neck cancer were collected at the start of treatment and at three follow-ups (7 weeks after the start of treatment and at 3 and 12 months after the termination of treatment). These clinical variables were statistically analysed in relation to malnutrition at each follow-up using univariate and multivariate analyses. Malnutrition was defined according to the two GLIM criteria of >5% body weight loss during the last 6 months and C-reactive protein >5 mg/L.

RESULTS

The following factors were predictive for malnutrition in the multivariate analysis performed 7 weeks after the start of treatment: moderate or severe mucositis, chemoradiotherapy ± surgery, and the need for nutritional support (total or partial use of tube feeding/parenteral nutrition). Advanced tumour stage (III-IV) was significant for malnutrition at the start of treatment and at the 7 week and 3 month follow-ups, but not at 12 months.

CONCLUSIONS

Severe mucositis, chemoradiotherapy ± surgery, and advanced tumour stage were found to be impact factors for the diagnosis of malnutrition using GLIM at different follow-up times from the start of treatment up to 12 months after the end of treatment. Few patients with head and neck cancer are diagnosed with malnutrition according to the GLIM criteria in a long-term perspective after the termination of treatment. Research on the validity of the GLIM criteria is needed to build a comprehensive evidence base of impact factors for malnutrition in head and neck cancer.

Mapping the frequency of malnutrition in patients with head and neck cancer using the GLIM Criteria for the Diagnosis of Malnutrition

BACKGROUND & AIMS

Patients with head and neck cancer are defined as high-risk patients for malnutrition, but the inconsistent practice of diagnosing malnutrition is a barrier in comparing studies and in assessing patients in clinical practice. The aim of the study was to describe the frequency of malnutrition over time in patients treated for head and neck cancer using the GLIM Criteria for the Diagnosis of Malnutrition.

METHODS

Data from a prospective observational study on patients with head and neck cancer were used (n = 210). Patients were assessed for malnutrition using the combination of one phenotypic and one etiologic criterion. The following phenotypic criteria for malnutrition were used: body weight loss (either >5% within the past six months or >10% beyond six months), body mass index (<20 kg/m² if <70 years or <22 kg/m² if ≥70 years), and fat free mass index measured by bioelectrical impedance analysis (<17 FFM/m² for males and <15 FFM/m² for females). The following etiologic criteria for malnutrition were used: reduced food intake (partial or no food intake with the need for artificial nutrition) and C-reactive protein (>5 mg/L).

RESULTS

For all eight possible combinations of GLIM, the frequency of malnutrition reached its highest point at seven weeks after the start of treatment. A total of 32% of the patients fulfilled the criteria for malnutrition using weight loss >5% within the past six months (phenotypic) in combination with C-reactive protein >5 mg/L (etiologic).

CONCLUSIONS

GLIM Criteria for the Diagnosis of Malnutrition can be used to assess malnutrition in patients with head and neck cancer during treatment. Using the same criteria to define malnutrition in nutritional research will make it possible to produce multiple lines of evidence on malnutrition in head and neck cancer and its adverse effects on treatment, prognosis, and survival.

Effects of patient-specific mobility therapy for TMJ, neck, and shoulder dysfunction after submandibular gland tumor surgery: a case report

Aims: This case report describes a patient-specific mobility therapy (PSMT) program to restore range of motion (ROM) and overcome functional limitations of the temporomandibular joint (TMJ), neck, and shoulder in a 48-year-old man who underwent submandibular gland tumor surgery.Methods: The patient also received transcutaneous electrical stimulation and ultrasound to relieve pain. Treatment was provided four sessions per week for four weeks. The measured outcomes included the Neck Disability Index (NDI), Patient-Specific Functional Scale (PSFS), and mobility of the TMJ, neck, and shoulder.Outcomes: The ROM of the TMJ, neck, and shoulder improved from 4.00 mm to 21.00 mm, 1.67 cm to 6.40 cm, and 9.75° to 56.00°, respectively, during the 1^st intervention phase when compared with the baseline phase, and these gains were also maintained in the later phases. Furthermore, the NDI and PSFS scores improved by 12.75 points (24.50 to 11.75) and 5.25 points (2.00 to 7.25), respectively.Conclusion: These findings demonstrate the success of PSMT in conjunction with transcutaneous electrical stimulation and ultrasound in alleviating pain and improving targeted impairments for this patient following submandibular gland tumor surgery.

[Radiation-induced head and neck pain: Management with botulinum toxin a injections]

PURPOSE

To report the results of Botulinum Toxin A (BTA) for radiation-induced head and neck pain.

MATERIALS AND METHODS

This single-center retrospective study included all the patients treated at our institution with botulinum toxin A injections for radiation-induced head and neck pain between 2006 and 2017. Pain was evaluated by each patient on a visual analogue scale (VAS) (between 0 and 10) before, and 1 month after the injection.

RESULTS

Sixteen patients were included in this series. The mean value of the pain was 8.5 before and 8 after the first injection. The difference was statistically significant (p<0.01). Major response occurred in 15 patients (VAS≤3 after BTA) and complete response in 11 patients (VAS=0 after BTA).

CONCLUSION

Botulinum toxin is an effective treatment for radiation-induced head and neck pain.

Survival Outcomes for Advanced Cutaneous Squamous Cell Carcinoma of the Head and Neck

Objectives:

Survival outcomes for advanced non-melanoma skin cancers of the head and neck treated with surgical resection are not well described in the literature. We aimed to describe outcomes for T3 and T4 cutaneoous squamous cell carcinoma of the head or neck treated with surgical resection at 1 tertiary academic medical center.

Methods:

We analyzed a retrospective cohort of patients diagnosed with T3 or T4 cutaneous squamous cell carcinoma (SCC) of the head or neck from 2005 to 2016 treated with definitive surgical resection. Survival outcomes were examined using Kaplan-Meier analysis, and multivariate analysis was completed with Cox proportional hazard model.

Results:

Forty-three patients met inclusion criteria. The mean age at diagnosis was 74.7 years (SD = 10.2), and 34 (79.1%) patients were male. Twelve (27.9%) patients were immunosuppressed. Radical resection, defined as temporal bone resection, orbital exenteration, calvarial resection, mandibulectomy, or maxillectomy, was performed in 25 (58.1%) cases. Final surgical margins were positive in 19 (44.2%) cases. Patients with tumors of the scalp/neck had a 1-year survival probability of 85.7%, and the probability of survival 1 year after a neck dissection was greater than 93%.

Conclusion:

Anatomical subsites, specifically scalp/neck tumors, tended to have worse overall survival. Positive final margins tended to indicate a worse prognosis, and overall survival and recurrence were not significantly different among patients who underwent radical surgical resection compared to soft tissue resection.

How patients adjust psychologically to the experience of head and neck cancer: A grounded theory

Numerous physical and psychological challenges are recognised as consequences of head and neck cancer and its treatment, but little is known about how patients adjust psychologically to these experiences. This study aimed to develop a theoretical understanding of the processes patients engage in when adjusting to head and neck cancer. Twelve patients participated in semi-structured interviews conducted individually and transcribed verbatim. Data were analysed using grounded theory methodology. Analysis generated a core category of "modifying my relationship to the changes cancer brings," which encompassed 11 processes patients engaged in throughout their adjustment: "survive mode," "instrumental support from others," "making a choice," "developing own understanding," "acceptance," "talking with others," "making changes," "redefining or regaining normality," "managing emotions/distressing thoughts," "putting things into perspective" and "barriers to progress." Contrasting findings are discussed, and a model of psychological adjustment to head and neck cancer is proposed. The study found that patients engage in a series of processes throughout adjustment to head and neck cancer, which broadly map on to the cancer treatment trajectory, though these processes did not appear to be specific to head and neck cancer. The proposed model may be used as a framework to guide psychological interventions.

Accelerated Hypofractionated Active Raster-Scanned Carbon Ion Radiotherapy (CIRT) for Laryngeal Malignancies: Feasibility and Safety

(1) Background: The authors present the first results of active raster-scanned carbon ion radiotherapy (CIRT) for radioresistant laryngeal malignancies regarding efficacy and toxicity. (2) Methods: 15 patients with laryngeal adenoid cystic carcinoma (ACC; n = 8; 53.3%) or chondrosarcoma (CS; n = 7; 46.7%) who underwent radiotherapy with carbon ions (C12) at the Heidelberg Ion Beam Therapy Center (HIT) between 2013 and 2018 were identified retrospectively and analyzed for local control (LC), overall survival (OS), and distant progression-free survival using the Kaplan–Meier method. CIRT was applied either alone (n = 7, 46.7%) or in combination with intensity modulated radiotherapy (IMRT) (n = 8, 53.3%). The toxicity was assessed according to the Common Toxicity Terminology Criteria for Adverse Events (CTCAE) v4.03. (3). Results: the median follow-up was 24 months (range 5–61 months). Overall, the therapy was tolerated very well. No grade >3 acute and chronic toxicity could be identified. The most reported acute grade 3 side effects were acute dysphagia (n = 2; 13%) and acute odynophagia (n = 3; 20%), making supportive nutrition via gastric tube (n = 2; 13.3%) and via high caloric drinks (n = 1; 6.7%) necessary due to swallowing problems (n = 4; 27%). Overall, chronic grade 3 toxicity in the form of chronic hoarseness occurred in 7% of the patients (n = 1; 7%). At the last follow-up, all the patients were alive. No local or locoregional recurrence could be identified. Only one patient with laryngeal ACC developed lung metastases three years after the first diagnosis. (4) Conclusions: the accelerated hypofractionated active raster-scanned carbon ion radiotherapy for radioresistant laryngeal malignancies is feasible in practice with excellent local control rates and moderate acute and late toxicity. Further follow-ups are necessary to evaluate the long-term clinical outcome.

Performance status scale for head and neck scores for oral cancer survivors: predictors and factors for improving quality of life

OBJECTIVES

This study aimed to determine the factors associated with long-term quality of life of oral cancer survivors.

MATERIALS AND METHODS

A total of 508 survivors were assessed using the performance status scale for head and neck (PSS-HN), which comprises Eating in Public (E-Public), Normalcy of Diet (N-Diet), and Understandability of Speech (U-Speech). Stepwise multiple linear regression analysis was performed.

RESULTS

The median time between the end of treatment and participating in the survey was 38 months (range, 6-250). Overall, 57-60% of survivors achieved full performance (100 score) of each PSS-HN score, whereas 15% had moderate or severe impairment (≤ 50 score) in E-Public and N-Diet, and 4% had impairment in U-Speech. These three scores deteriorated with increasing T-stage. Age, soft tissue reconstruction, trismus, and missing occlusal contacts on the contralateral side were significantly associated with E-Public and N-Diet. Neck dissection, hard tissue reconstruction, and missing occlusal contacts bilaterally were associated with U-Speech score.

CONCLUSION

Older age, T4 tumor, and soft tissue reconstruction were predictors of low E-Public and N-Diet performance scores. Increasing mouth opening and maintaining optimal occlusal contacts on the contralateral side may be effective ways to improve N-Diet and E-Public performance. Maintaining optimal occlusal contacts bilaterally may be effective for improving speech performance.

CLINICAL RELEVANCE

Oral health care to increase optimal occlusal contacts and rehabilitation of trismus may be promising factors to improve the functional performance of oral cancer survivors.

Head and neck reconstruction with pedicled flaps in the free flap era

Nowadays, the transposition of microvascular free flaps is the most popular method for management of head and neck defects. However, not all patients are suitable candidates for free flap reconstruction. In addition, not every defect requires a free flap transfer to achieve good functional results. The aim of this study was to assess whether pedicled flap reconstruction of head and neck defects is inferior to microvascular free flap reconstruction in terms of complications, functionality and prognosis. The records of consecutive patients who underwent free flap or pedicled flap reconstruction after head and neck cancer ablation from 2006 to 2015, from a single surgeon, in the AOUC Hospital, Florence Italy were analysed. A total of 93 patients, the majority with oral cancer (n = 59), were included, of which 64 were pedicled flap reconstructions (69%). The results showed no significant differences in terms of functional outcome, flap necrosis and complications in each type of reconstruction. Multivariate regression analysis of flap necrosis and functional impairments showed no associated factors. Multivariate regression analysis of complicated flap healing showed that only comorbidities remained an explaining factor (p = 0.019). Survival analysis and proportional hazard regression analysis regarding cancer relapse or distant metastasis, showed no significant differences in prognosis of patients concerning both types of reconstruction. In this retrospective, non-randomised study cohort, pedicled flaps were not significantly inferior to free flaps for reconstruction of head and neck defects, considering functionality, complications and prognosis.

A Self-Regulatory Intervention for Patients with Head and Neck Cancer: Pilot Randomized Trial

BACKGROUND

Research is yet to investigate whether psychological interventions delivered early after diagnosis can benefit patients with head and neck cancer (HNC).

PURPOSE

The aim of this study was to investigate the effectiveness of a brief self-regulatory intervention (targeting illness perceptions and coping) at improving HNC patient health-related quality of life (HRQL).

METHODS

A pilot randomized controlled trial was conducted, in which 64 patients were assigned to receive three sessions with a health psychologist in addition to standard care or standard care alone. Participants completed questionnaires assessing HRQL, general distress, and illness perceptions at baseline and again 3 and 6 months later.

RESULTS

Compared to the control group, patients who received the intervention had increased treatment control perceptions at 3 months (p = .01), and increased social quality of life at 6 months (p = .01). The intervention was particularly helpful for patients exhibiting distress at baseline.

CONCLUSION

A brief psychological intervention following HNC diagnosis can improve patient perceptions of treatment and social quality of life over time. Such interventions could be targeted to patients who are distressed in order to confer the greatest benefit.

TRIAL REGISTRATION NUMBER

12614000813684.

Residue influences quality of life independently of penetration and aspiration in head and neck cancer survivors

OBJECTIVES/HYPOTHESIS

Dysphagia is one of the most significant side effects of the treatment of head and neck cancer. Residue and aspiration are two indicators of dysphagia, but aspiration is historically the only indicator of interest, because it may impact health outcomes. Clinicians have anecdotally used residue as another marker of swallowing dysfunction, but it is understudied. This project investigated the impact of aspiration versus residue on function and quality of life (QoL) in these patients.

STUDY DESIGN

Observational study.

METHODS

A total of 168 head and neck cancer survivors with moderate to severe dysphagia were enrolled in a randomized clinical trial comparing two swallow therapy interventions. Data at time of entry were used for the current study. A modified barium swallow study was done to compute Penetration-Aspiration Scale (PAS) scores, percentage oral residue, and percentage pharyngeal residue with three bolus consistencies (5 mL thin, nectar, and pudding). The Performance Status Scale (PSS) and the Head Neck Cancer Inventory (HNCI) questionnaires were administered. Data were analyzed to determine associations between aspiration and residue estimates with function and QoL scores.

RESULTS

Worsening aspiration and residue estimates were all correlated with decreased scores on the PSS functional scales (r = -0.190 to -0.324, P ≤ .031). However, only increasing residue estimates were significantly related to decreased patient-perceived QoL on the HNCI (r = -.178 to -.194, P < .046). This effect was more pronounced with oral versus pharyngeal residue.

CONCLUSIONS

In this group of head and neck cancer survivors, penetration/aspiration and residue show independent effects. PAS affects functional status only, but residue affects both functional status and QoL. This study supports that residue should be considered a primary measurement of swallowing function and be a target for identification, treatment, and evaluation of swallowing.

LEVEL OF EVIDENCE

2c. Laryngoscope, 127:1615-1621, 2017.

Proton beam radiation therapy results in significantly reduced toxicity compared with intensity-modulated radiation therapy for head and neck tumors that require ipsilateral radiation

BACKGROUND

As proton beam radiation therapy (PBRT) may allow greater normal tissue sparing when compared with intensity-modulated radiation therapy (IMRT), we compared the dosimetry and treatment-related toxicities between patients treated to the ipsilateral head and neck with either PBRT or IMRT.

METHODS

Between 01/2011 and 03/2014, 41 consecutive patients underwent ipsilateral irradiation for major salivary gland cancer or cutaneous squamous cell carcinoma. The availability of PBRT, during this period, resulted in an immediate shift in practice from IMRT to PBRT, without any change in target delineation. Acute toxicities were assessed using the National Cancer Institute Common Terminology Criteria for Adverse Events version 4.0.

RESULTS

Twenty-three (56.1%) patients were treated with IMRT and 18 (43.9%) with PBRT. The groups were balanced in terms of baseline, treatment, and target volume characteristics. IMRT plans had a greater median maximum brainstem (29.7 Gy vs. 0.62 Gy (RBE), ​P < 0.001), maximum spinal cord (36.3 Gy vs. 1.88 Gy (RBE), ​P < 0.001), mean oral cavity (20.6 Gy vs. 0.94 Gy (RBE), ​P < 0.001), mean contralateral parotid (1.4 Gy vs. 0.0 Gy (RBE), P<0.001), and mean contralateral submandibular (4.1 Gy vs. 0.0 Gy (RBE), ​P < 0.001) dose when compared to PBRT plans. PBRT had significantly lower rates of grade 2 or greater acute dysgeusia (5.6% vs. 65.2%, P<0.001), mucositis (16.7% vs. 52.2%, P=0.019), and nausea (11.1% vs. 56.5%, P=0.003).

CONCLUSIONS

The unique properties of PBRT allow greater normal tissue sparing without sacrificing target coverage when irradiating the ipsilateral head and neck. This dosimetric advantage seemingly translates into lower rates of acute treatment-related toxicity.

Incobotulinum Toxin-A Improves Post-Surgical and Post-Radiation Pain in Cancer Patients

Cancer patients who undergo surgery or radiation can develop persistent focal pain at the site of radiation or surgery. Twelve patients who had surgery or radiation for local cancer and failed at least two analgesic medications for pain control were prospectively enrolled in a research protocol. Patients were injected up to 100 units of incobotulinum toxin A (IncoA) intramuscularly or subcutaneously depending on the type and location of pain (muscle cramp or neuropathic pain). Two patients passed away, one dropped out due to a skin reaction and another patient could not return for the follow up due to his poor general condition. All remaining 8 subjects (Age 31-70, 4 female) demonstrated significant improvement of Visual Analog Scale (VAS) (3 to 9 degrees, average 3.9 degrees) and reported significant satisfaction in Patients' Global Impression of Change scale (PGIC) (7 out of 8 reported the pain as much improved). Three of the 8 patients reported significant improvement of quality of life.

Caregivers' Illness Perceptions Contribute to Quality of Life in Head and Neck Cancer Patients at Diagnosis

This study investigated the contribution of patient and caregiver illness perceptions to the quality of life of head and neck cancer (HNC) patients. Ninety-eight patients and their caregivers (n = 80) completed questionnaires at diagnosis. Caregivers' illness perceptions were significantly more negative than patients with respect to consequences, timeline, treatment, concern, and the emotional impact of HNC. The interaction between some patient and caregiver illness perceptions explained additional variance in patient quality of life, above and beyond patients' own illness perceptions. These findings suggest that caregivers should be included in psychological interventions to improve HNC patient quality of life.

The Effects of a 6-Month Tai Chi Qigong Training Program on Temporomandibular, Cervical, and Shoulder Joint Mobility and Sleep Problems in Nasopharyngeal Cancer Survivors

Introduction. Nasopharyngeal cancer (NPC) survivors often sustain head–neck–shoulder impairments from conventional treatments, which could disturb sleep. This novel study aimed to examine the efficacy of Tai Chi (TC) Qigong in optimizing temporomandibular joint (TMJ), cervical, and shoulder joint mobility and reducing sleep problems in NPC survivors. Methods. Fifty-two NPC survivors participated in the study. The experimental group (n = 25) received 6 months of TC Qigong training (1.5 h/session; 4 sessions/wk including self-practice) while the control group (n = 27) received no training. Cervical side flexion and rotation, shoulder flexion and horizontal flexion range of motion (ROM), mouth opening capacity (interincisor distance), and sleep problems (Medical Outcomes Study Sleep Scale) were assessed at baseline, mid-intervention (3 months), immediately after TC Qigong training, and at 6-month follow-up. Results. Intention-to-treat analysis revealed improvement in cervical side flexion ROM only ( P < .008) and unchanged shoulder and TMJ mobility ( P > .008) after the TC Qigong training. Deterioration was observed in shoulder flexion ROM and mouth opening capacity in the no-training controls over time ( P < .008). Sleep problems also decreased in the TC Qigong group ( P < .008), and this effect was most profound during the follow-up period. In addition, improvement in cervical side flexion ROM was associated with a reduction in sleep problems in the experimental group after TC Qigong training ( P < .05). Conclusions. The 6-month TC Qigong intervention improved neck mobility, maintained TMJ and shoulder joint mobility, and reduced sleep problems for NPC survivors. TC Qigong could be an effective nonpharmacological intervention for managing progressive trismus, chronic neck and shoulder hypomobility, and reducing sleep problems among NPC survivors.

Weight and body mass index in relation to irradiated volume and to overall survival in patients with oropharyngeal cancer: a retrospective cohort study

Background

Weight loss is a common problem in patients with Squamous Cell Carcinoma of the Head and Neck (SCCHN) treated with radiotherapy (RT). The aims of the present study were to determine if treated volume (TV), as a measure of the radiation dose burden, can predict weight loss in patients with oropharyngeal cancer and to analyze weight loss and body mass index (BMI) in the same patient group in relation to 5-year overall survival.

Methods

The ARTSCAN trial is a prospective, randomized, multicenter trial in patients with SCCHN. Nutritional data from the ARTSCAN trial were analyzed retrospectively using univariate and multivariate statistical methods based on information on percentage weight loss from the start of RT up to five months after the termination of RT (study cohort 1, n = 232) and information on patients’ BMI at the start of RT (study cohort 2, n = 203). TV was defined as the volume of the patient receiving at least 95% of the prescribed dose. TV_{64.6 Gy} encompasses macroscopic tumor and TV_{43.7 Gy} elective lymph nodes of the neck.

Results

TV_{64.6 Gy} and TV_{43.7 Gy} were both significantly correlated with higher weight loss up to five months after the termination of RT in study cohort 1 (p < 0.001 for both). BMI at the start of RT was shown to be a prognostic factor for 5-year overall survival in study cohort 2 but weight loss was not. The hazard ratios and 95% confidence intervals were 3.78 (1.46–9.75) and 2.57 (1.43–4.62) in patients with underweight and normal weight, respectively.

Conclusions

TV can predict weight loss during RT in patients with oropharyngeal cancer regardless of clinical stage. A high BMI (>25 kg/m²) at the start of RT is positively associated with survival in patients with oropharyngeal cancer.

Aspiration pneumonia in patients treated with radiotherapy for head and neck cancer

Aspiration and aspiration pneumonia has been reported with a high incidence in head and neck cancer populations treated with chemo-radiotherapy. The aim of this study was to investigate the incidence and mortality of aspiration pneumonia in an unselected series of head and neck cancer patients treated with curative radiotherapy with or without concurrent weekly cisplatin.

MATERIAL AND METHODS

A total of 324 consecutive patients treated with curative intended radiotherapy for head and neck cancer in a single Danish referral center in Aarhus from 2006 to 2008 were included and followed for a median of 4.3 years. Data on patient, tumor and treatment characteristics were obtained from the DAHANCA database. Data on hospital admissions were obtained from the National Patient Registry. Data from the National Registry of Causes of Death were obtained on all deaths and causes of death.

RESULTS

Severe dysphagia occurred in 32% of the 324 patients included. A total of 18 patients developed aspiration pneumonia, corresponding to an incidence rate of 29 (95% CI 17-46) per 1000 person-years and an incidence proportion of 5.3% (95% CI 3.1-8.3%) in the first year after radiotherapy; significant risk factors included tube feeding, clinical stage, severe dysphagia and incomplete response to treatment. Three of the 18 patients with aspiration pneumonia died from this complication.

CONCLUSION

Dysphagia-related aspiration and aspiration pneumonia are serious and potentially fatal treatment complications to accelerated radiotherapy, but occur less frequent than previously reported.

Psychological factors associated with head and neck cancer treatment and survivorship: evidence and opportunities for behavioral medicine

Individuals diagnosed with head and neck cancer (HNC) not only face a potentially life-threatening diagnosis but must endure treatment that often results in significant, highly visible disfigurement and disruptions of essential functioning, such as deficits or complications in eating, swallowing, breathing, and speech. Each year, approximately 650,000 new cases are diagnosed, making HNC the 6th most common type of cancer in the world. Despite this, however, HNC remains understudied in behavioral medicine. In this article, the authors review available evidence regarding several important psychosocial and behavioral factors associated with HNC diagnosis, treatment, and recovery, as well as various psychosocial interventions conducted in this patient population, before concluding with opportunities for behavioral medicine research and practice.

Health-related quality of life differences between African Americans and non-Hispanic whites with head and neck cancer

BACKGROUND

Cancers of the head and neck are associated with detriments in health-related quality of life (HRQOL); however, little is known about different experiences between African Americans and non-Hispanic whites.

METHODS

HRQOL was measured by the Functional Assessment of Cancer Therapy - Head and Neck (FACT-H&N) approximately 5 months postdiagnosis among 222 patients with cancer from North Carolina. Higher scores represent better HRQOL. Regression models included sociodemographic characteristics and clinical factors.

RESULTS

African Americans reported higher physical well-being than whites (adjusted means, 23.1 vs 20.9). African Americans with incomes <$20,000 reported higher emotional well-being (21.4) and fewer head and neck symptoms (22.0). Non-Hispanic whites making <$20,000 reported the poorest emotional well-being (17.3), whereas African Americans making >$20,000 reported the most head and neck symptoms (18.7).

CONCLUSIONS

Further investigation is needed to explore variation in HRQOL experiences among different race and socioeconomic groups that may inform resource allocation to improve cancer care.

Symptom burden in head and neck cancer: impact upon oral energy and protein intake

PURPOSE

This study explored relationships between oral symptom burden (xerostomia, thick secretions, and mucosal sensitivity), energy and protein intake, and weight change over time among head and neck cancer (HNC) patients who have completed concurrent chemoradiation (CCR).

METHODS

Symptom burden was assessed utilizing the Vanderbilt Head and Neck Symptom Survey version 2.0. Weight change was measured from diagnosis to treatment completion, and to the early, mid, and late recovery stage. Energy and protein intake were determined utilizing 24-h diet recalls.

RESULTS

Forty-three adult patients treated for HNC enrolled in the study. Mean percentage weight loss from diagnosis to treatment completion was 7.91 ± 4.06 %. Within the mid-recovery stage significant inverse relationships were found between oral protein intake and xerostomia and mucosal sensitivity (r = -0.818, p = 0.012; r = -0.726, p = 0.032, respectively). After controlling for weight change, significant inverse relationships were found within the mid-recovery stage between oral energy intake and xerostomia and mucosal sensitivity (r = -0.740, p = 0.046; r = -0.751, p = 0.043, respectively). Significant, inverse relationships were also found between oral protein intake and xerostomia and mucosal sensitivity (r = -0.835, p = 0.019; r = -0.726, p = 0.033, respectively).

CONCLUSIONS

Xerostomia and mucosal sensitivity were significantly related to oral energy and protein intake post-CCR in mid-recovery. Weight loss was greatest from diagnosis to treatment completion and continued through the mid-recovery stage. Assessment of oral symptom burden (xerostomia and mucosal sensitivity) and its impact on oral intake and weight post-CCR should be conducted routinely in good patient care.

OnabotulinumtoxinA for treatment of focal cancer pain after surgery and/or radiation

OBJECTIVE

To report the relief from refractory focal post-radiation and/or postsurgical cancer pain after local treatment with onabotulinumtoxinA.

SETTING AND DESIGN

We studied the effect of onabotulinumtoxinA in seven cancer patients who suffered from severe focal pain (visual analog scale >5) at the site of local surgery or radiotherapy or both. OnabotulinumtoxinA (20-100 units) was injected into the focal pain areas (skin or muscle or both). Five of seven patients were followed beyond 1 year (1.5-5 years) with repeat treatment.

RESULTS

All seven patients reported a significant improvement in pain (mean drop in visual analog scale score of 5.1). They described their response on the patient global assessment as satisfactory (two patients) or very satisfactory (five patients). Six of seven patients found the pain relief associated with significant improvement in quality of life. One patient developed weakness of jaw muscles after bilateral masseter injection that was not observed during second injection (reduced dose). Improvements with treatment persisted with repeat injections during long-term follow-up (five patients).

CONCLUSION

Local treatment with onabotulinumtoxinA can significantly reduce pain and improve quality of life in cancer patients suffering from pain in the area of surgery and radiation and was well tolerated in cancer patients.

Symptoms of patients with incurable head and neck cancer: prevalence and impact on daily functioning

BACKGROUND

There is lack of research on symptoms in patients with head and neck cancer in the palliative phase. The aim of this study was to explore symptom prevalence and the impact of these symptoms on daily functioning in patients with incurable head and neck cancer. Also, discrepancies between patients and family caregivers are described.

METHODS

Questionnaires were used to collect data about symptom prevalence (n = 124) and symptom impact (n = 24).

RESULTS

We discovered that the symptoms with a high prevalence were fatigue, pain, weakness, trouble with short walks outside, and dysphagia. The symptoms with the greatest impact on daily functioning were dyspnea, voice changes, trouble with short walks outside, anger, and weakness.

CONCLUSIONS

Patients with incurable head and neck cancer experience a great number of different symptoms. Focus on these symptoms by health care professionals could further optimize symptom management. In future research, we recommend further validation of the used questionnaires.

Patient preferences for oropharyngeal cancer treatment de-escalation

BACKGROUND

The excellent prognosis of human papillomavirus (HPV)-positive oropharyngeal squamous cell carcinomas (SCCs) against severe chemoradiotherapy (CRT) toxicities has opened discussion of deintensification trials. The purpose of this study was to describe the perspective of patients with HPV-positive and HPV-negative disease toward such studies.

METHODS

Fifty-one patients with oropharyngeal SCC (post-CRT) underwent semistructured interviews contrasting toxicities of radiotherapy (RT) alone and CRT. Patients were asked what potential difference in cancer survival was acceptable to prefer RT over CRT. Initially, survival rate was the same for both treatments, then the RT rate was reduced until the preference switched. Treatment experience and preference for deintensified CRT were collected.

RESULTS

Ninety-percent of patients initially selected RT, but 69% switched to CRT after 0% to 5% reduction in survival. Patients that rated their treatment experience as mild would accept lower survival versus severe treatment (p = .02). Eighty-one percent of patients (33 of 40) indicated they preferred reduced chemotherapy in CRT.

CONCLUSION

Patients accept little difference in survival between treatments to avoid toxicity.

The identification of mood and anxiety concerns using the patients concerns inventory following head and neck cancer

The aim of this study was to investigate the concurrent use of the Patient Concerns Inventory (PCI) and the University of Washington Quality of life instruments (UW-QOL), as a means of identifying mood and anxiety concerns in patients following head and neck cancer treatment. From August 2007 to July 2009, 204 patients (454 clinic appointments) attending one consultant's oncology review clinic completed the UW-QOLv4 and PCI prior to their consultation. Before entering consultations, 17% (79/454) of patients reported problems with mood and 20% (89/454) reported problems with anxiety on the UW-QOL. Regarding the items raised by patients using the PCI prior to consultation, 'mood' was raised in 10% (46/454), 'anxiety' in 13% (58/454) and 'depression' in 10% (44/454) of cases. In 32% (145/454) of consultations, 44% (89/204) patients had reported significant anxiety or mood problems on the UW-QOL, or highlighted issues of anxiety, mood and/or depression on the PCI for discussion. Patients completing the PCI were more often referred to the clinical psychologist and to the emotional support worker. The results showed that the combination of the UW-QOL questionnaire and the PCI provide a practical means of screening for psychological distress in clinics.

A cost-effectiveness analysis of a preventive exercise program for patients with advanced head and neck cancer treated with concomitant chemo-radiotherapy

Background

Concomitant chemo-radiotherapy (CCRT) has become an indispensable organ, but not always function preserving treatment modality for advanced head and neck cancer. To prevent/limit the functional side effects of CCRT, special exercise programs are increasingly explored. This study presents cost-effectiveness analyses of a preventive (swallowing) exercise program (PREP) compared to usual care (UC) from a health care perspective.

Methods

A Markov decision model of PREP versus UC was developed for CCRT in advanced head and neck cancer. Main outcome variables were tube dependency at one-year and number of post-CCRT hospital admission days. Primary outcome was costs per quality adjusted life years (cost/QALY), with an incremental cost-effectiveness ratio (ICER) as outcome parameter. The Expected Value of Perfect Information (EVPI) was calculated to obtain the value of further research.

Results

PREP resulted in less tube dependency (3% and 25%, respectively), and in fewer hospital admission days than UC (3.2 and 4.5 days respectively). Total costs for UC amounted to €41,986 and for PREP to €42,271. Quality adjusted life years for UC amounted to 0.68 and for PREP to 0.77. Based on costs per QALY, PREP has a higher probability of being cost-effective as long as the willingness to pay threshold for 1 additional QALY is at least €3,200/QALY. At the prevailing threshold of €20,000/QALY the probability for PREP being cost-effective compared to UC was 83%. The EVPI demonstrated potential value in undertaking additional research to reduce the existing decision uncertainty.

Conclusions

Based on current evidence, PREP for CCRT in advanced head and neck cancer has the higher probability of being cost-effective when compared to UC. Moreover, the majority of sensitivity analyses produced ICERs that are well below the prevailing willingness to pay threshold for an additional QALY (range from dominance till €45,906/QALY).

Coping strategies of African American head and neck cancer survivors

A cross-sectional study was conducted with 50 African American head and neck cancer survivors. Common coping strategies were identified and examined in relation with quality of life and relationship well-being. Coping through support from God, seeking emotional support from family and friends, and helping others were the most commonly used strategies. Having emotional support, being strong and self-reliant, and engaging in distracting activities with family and friends had strongest associations with quality of life. Coping through emotional support, help from God, assistance from one's church family to maintain religious practices, helping others, and engaging in distracting activities with others was more strongly associated with relationship well-being. Future intervention studies should consider these strategies and their possible impact on the physical, psychological, and relationship well-being of this population.

Early self-care rehabilitation of head and neck cancer patients

Conclusions: No positive effects of early preventive rehabilitation could be identified. The results do not contradict the proposition that rehabilitation based on self-care can be effective but it is important to establish evidence-based training programs and identify proper instruments for selection of patients and evaluation of intervention. Objectives: Patients with head and neck cancer suffer from functional impairments due to intense treatment. In this study, we investigated the effectiveness of an experimental early preventive rehabilitation using hard, objective end points in a nonselective, longitudinal, prospective cohort study. Methods: In all, 190 patients were included in the program and received instructions for training before the start of treatment with the aim of reducing swallowing problems and reducing mouth opening and stiffness in the neck. A control group of 184 patients was recruited. Results: There was no difference in weight loss and 2-year survival between the two groups. No positive effects concerning functional impairments were found in patient-reported outcome measures.