Issues in symptom control. Part 4. Oral complications in patients with advanced cancer

Efficacy of matrix rhythm therapy (MaRhyThe©) over conventional therapy on radiation induced trismus-A pilot randomised control trial

BACKGROUND AND OBJECTIVES

Prevalence of radiation induced trismus in head and neck cancer (HNC) is 38% to 42% globally. Radiation induced trismus depends on the dosage of the radiation therapy and the surgical procedure. Myofascial release (MFR) and Matrix rhythm therapy (MaRhyThe©) are techniques used to treat the myofascial pain and muscular restriction. The present study aimed to compare the effect of MFR and MaRhyThe© on pain, mouth opening, TMJ disability index (TDI), Gothenburg Trismuus Questionnaire (GTQ), Functional Intraoral Glasgow Scale (FIGS) and quality of life in participants with Radiation induced trismus.

MATERIALS AND METHODOLOGY

About 30 participants in age group of 18 to 65 years diagnosed with radiation induced trismus were included in the study. All the participants were randomly allocated in 2 groups MFR group and MaRhyThe© group. Both the group received structured exercise program. Primary outcomes were Visual Analogue Scale (VAS), Vernier Caliper reading for maximum mouth opening. Secondary outcome measure viz. GTQ, TDI, FIGS and Functional Assessment of Cancer Therapy-Head and Neck (FACT-HN) all obtained values were analyzed at the end of 4th week.

RESULTS

The present study demonstrated significant improvement in terms of reduction in pain, improvement in maximum mouth opening and in GTQ, TMD, FIGS, and FACT-HN scores in all the participants in both group (p ≤ 0.05). However, the groups showed equal effectiveness in the treatment of radiation induced trismus.

A Pilot Study of Taste Changes Among Hospice Inpatients With Advanced Cancer

Identification of taste abnormalities can help understand difficulties in nutrition. We evaluated 15 hospice inpatients with advanced cancer for subjective taste changes. The majority had both subjective and objective taste changes. Most thought all food was tasteless followed by loss of sweet sensation and meat aversion. About half of the participants exhibited anorexia and weight loss with decreased energy intake. Both detection and recognition thresholds for these basic tastes were abnormal for the majority of participants. Reduced sensitivity for sweet and salt taste and altered perception for sour predominated in formal taste testing.

Alterations in taste sensation: a case presentation of a patient with end-stage pancreatic cancer

Alterations in taste can occur as a result of cancer, cancer treatment, and from a variety of other causes. Cancer patients frequently experience taste alterations, which often go undetected in the clinical setting. This case presentation depicts a 90-year-old client with end-stage pancreatic cancer undergoing chemotherapy treatment with gemcitabine. The symptomatology of taste changes is described. Etiology and rationale for taste changes is presented for the cancer patient population, and for the general population. Review of the cancer literature, research instruments, and goals/outcomes are discussed. The author determined that interventional studies are lacking, and research is needed.

Nutritional issues in patients with severe neutropenia

OBJECTIVES

To provide information on the assessment and management of the nutritional needs of patients with severe neutropenia.

DATA SOURCES

Textbook chapters, research articles, and review articles.

CONCLUSIONS

Malnutrition is a common result of high-dose chemotherapy treatment. Clinical outcomes are directly related to careful assessment, early intervention, and ongoing evaluation and monitoring in the severely neutropenic population.

IMPLICATIONS FOR NURSING PRACTICE

Early assessment, management, and psychological support are essential in meeting the needs of this patient population.

[Prevention of radiochemotherapy-induced mucositis. Value of the prophylactic mouth rinsing with PVP-iodine solution]

BACKGROUND

Oral mucositis is a frequent complication of radiochemotherapy. The origin of radiation-induced mucosa lesions is of iatrogenic nature although further development of mucositis is essentially influenced by infection. It can be assumed that disinfection measures should decrease the severity of mucositis induced by radiochemotherapy. Therefore, in a prospective randomised study the efficacy of prophylactic oral rinsing with a disinfection agent was investigated.

PATIENTS AND METHOD

An open, randomised, prospective comparative trial was conducted with 40 patients undergoing radiochemotherapy of head and neck region due to malignant disease. The treatment scheme consisted of irradiation to tumor region and adjacent lymph nodes with a total dose of 71.3 Gy and simultaneous chemotherapy with carboplatin (60 mg/m2) on days 1 to 5 and 29 to 34. In all patients, a prophylaxis of mucositis with nystatine, rutosides, panthenol and immunoglobulin was undertaken. In addition, 20 patients rinsed oral cavity 4 times daily with povidone-iodine-solution, the comparative group rinsed with sterile water. Clinical examination of the oral mucosa was performed weekly. Onset, grading and duration of mucositis were used as main variables.

RESULTS

Clinically manifested oral mucositis was observed in 14 patients of the iodine group (mean grading: 1.0) and all 20 patients of the control group (mean grading: 3.0). Total duration (mean) of clinically observed mucositis was 2.75 weeks in treatment patients and 9.25 in control patients. Median AUC (area under curve for grade vs duration) was 2.5 in iodine rinsing patients and 15.75 in control patients. All differences found between the 2 groups were statistically significant. Increased iodine incorporation was not observed. A pathological increase of thyroid hormone levels in the iodine group was not found.

CONCLUSIONS

The gained results indicate that incidence, severity and duration of radiochemotherapy-induced mucositis can be significantly reduced by oral rinsing with povidone-iodine performed additionally to the standard prophylaxis scheme.

Side effects of CHOP in the treatment of non-hodgkin's lymphoma

Cyclophosphamide, doxorubicin, vincristine (Oncovin), and prednisolone (CHOP) has for many years been the standard chemotherapeutic regimen for patients with aggressive non-Hodgkin's lymphoma. Published data for side effects experienced by patients undergoing CHOP chemotherapy in the treatment of non-Hodgkin's lymphoma are limited and inconsistent. No broad descriptive work appears to have been carried out. This study aimed to describe the range of problems experienced by patients receiving CHOP and to estimate incidence and severity of side effects over the treatment period. Data were collected at each treatment cycle via a 75-item self-report questionnaire, with severity of each side effect graded on a 5-point scale. The instrument has previously been shown to be reliable and valid. Nineteen participants received 99 cycles of CHOP and returned 74 questionnaires (response rate = 75%). Patients reported a total of 80 side effects. Alopecia was the most common problem, with all patients experiencing some hair loss by cycle 3. Fatigue was the second most common side effect (incidence = 77%) and taste change the third (incidence = 74%). Patients judged postchemotherapy nausea to be the "most troublesome" problem, followed by fatigue, taste change, constipation, and difficulty sleeping. Both nausea and fatigue were most problematic in the first part of the treatment course. These results indicate that patients receiving CHOP experience a wide range of problems, many of which merit further investigation.

The symptom experience of mucositis, stomatitis, and xerostomia

OBJECTIVE

To provide an overview of mucositis, stomatitis, and xerostomia, the symptom experience, risk factors, current therapies, nursing interventions, and implications for practice, research, and education.

DATA SOURCES

Published articles pertaining to mucositis, stomatitis, and xerostomia.

CONCLUSIONS

Complete and consistent assessment of the oral cavity are needed. Frequent and meticulous oral care remains an important factor in preventing the development of or reducing the severity of oral mucositis, stomatitis, and xerostomia. Additional research of these symptoms is needed.

IMPLICATIONS FOR NURSING PRACTICE

Oncology nurses can perform an essential role in promoting oral hygiene and optimal status of the oral cavity during cancer and its treatment.