Monica Rampino

Interstitial brachytherapy for carcinomas of the lower lip. Results of treatment

From 1973 to 1988 47 patients with previously untreated T1 and T2 squamous cell carcinomas of the lower lip received a definitive course of interstitial brachytherapy by iridium 192 wires. The disease stage was T1 in 21 cases (44.7 %) and T2 in 26, and NO in all cases except 2 of N1. Radiation therapy dose ranged between 6000 and 8000 cGy. Local control was obtained in 44 patients (93.6 %). Treatment failure in the neck was observed in 3 patients (6.7 %) The 5- and 10-year actuarial disease-free survival rates were 92% and 85%, respectively. A surgical salvage was attempted in 3 patients, with postoperative definitive control of the disease in 2. The 10-year actuarial overall survival was 95 %. The incidence of complications was acceptable (10.6% of mucosal necrosis). An excellent or good cosmetic result was obtained in 91.7% of patients.

Radiotherapy alone or with concomitant daily low-dose carboplatin in locally advanced, unresectable head and neck cancer: definitive results of a phase III study with a follow-up period of up to ten years.

Aim and background Radiotherapy is the conventional treatment for locally advanced inoperable head and neck squamous cell carcinoma. However, the poor therapeutic results justify the development of radiochemotherapy combinations. In an attempt to improve local control and survival in patients with stage III and IV unresectable head and neck squamous cell carcinoma and based on the results of our previous dose escalation study, we undertook a prospective multicentric randomized trial. Materials and methods From November 1992 through December 1995, a total of 164 patients were randomized to receive radiotherapy alone (arm I) or combined (arm II) with daily low-dose carboplatin. Results The 3, 5 and 10-year local-regional recurrence-free survival rates were better in arm II(21.7%, 15.1% and 15.1%, respectively) than in arm I (15%, 10.7% and 10.7%), but without statistical significance (P = 0.11). The 3, 5 and 10-year disease-free survival rates showed the same positive trend for arm II (16%, 6.8% and 6.8% vs 9%, 5.5% and 5.5%, in arm I, respectively), again without statistical significance (P = 0.09). Instead, a statistical advantage was found in overall survival rates at 3, 5 and 10-years (28.9%, 9% and 5.5% in arm II and 11.1%, 6.9% and 6.9% in arm I, respectively) (P = 0.02). The 3, 5 and 10-year local-regional recurrence-free survival rates in stage IV disease were statistically better in arm II (21.5%, 15.9% and 15.9%) than in arm I (12.8%, 7.7% and 7.7%, respectively) (P = 0.04). Conclusions Long-term results in both treatment arms of the trial appear less positive than most published series. However, our findings do not exclude that carboplatin may be beneficial, but the benefit in local control must be lower than the 15% assumed to dimension the trial.

Hypericum perforatum and neem oil for the management of acute skin toxicity in head and neck cancer patients undergoing radiation or chemo-radiation: a single-arm prospective observational study.

BackgroundRadiation dermatitis is common in patients treated with combined radiotherapy and chemotherapy for head and neck malignancies. Its timely and adequate management is of uttermost importance for both oncological outcomes and global quality of life. We prospectively evaluated the role of hypericum perforatum and neem oil (Holoil®; RIMOS srl, Mirandola, Italy) in the treatment of acute skin toxicity for patients undergoing radiotherapy or chemo-radiotherapy for head and neck cancer.MethodsA consecutive series of 28 head and neck cancer patients submitted to radiotherapy (RT) was enrolled onto this mono-institutional single-arm prospective observational study. Patients undergoing both definitive or post-operative radiotherapy were allowed, either as exclusive modality or combined with (concomitant or induction) chemotherapy. We started Holoil treatment whenever bright erythema, moderate oedema or patchy moist desquamation were observed. Holoil® was used during all RT course and during follow up time, until acute skin toxicity recovery.ResultsThe maximum detected acute skin toxicity was Grade 1 in 7% of patients, Grade 2 in 68%, Grade 3 in 25%, while at the end of RT was Grade 0 in 3.5%, Grade 1 in 32%, Grade 2 in 61%, Grade 3 in 3.5%. For patients having G2 acute skin toxicity, it mainly started at weeks 4-5; for those having G3, it began during weeks 5-6. Median times spent with G2 or G3 toxicity were 17.5 and 11 days. Patients having G2 acute skin toxicity had a dermatitis worsening in 27% of case (median occurrence time: 7 days). G3 events were reconverted to a G2 profile in all patients (median time: 7 days). Those experiencing a G2 skin event were converted to a G1 score in 23% of cases (median time: 14 days). Time between maximum acute skin toxicity and complete skin recovery after RT was 27 days.ConclusionsHoloil® proved to be a safe and active option in the management of acute skin toxicity in head and neck cancer patients submitted to RT or chemo-radiotherapy. A prophylactic effect in the prevention of moist desquamation may be hypothesized for hypericum and neem oil and need to be tested within a prospective controlled study.

Scleromyxedema: treatment of widespread cutaneous involvement by total skin electron-beam therapy

The infiltration involves large areas of the body causing, in particular, distortion of the facial features (“leonine appearance”) and limitations of joint movement. Systemic involvement occurs with pulmonary, gastrointestinal, cardiovascular, musculoskeletal, and neurologic findings. Scleromyxedema is frequently associated with paraproteinemia, most commonly a monoclonal immunoglobulin G (IgG) with λ light chains. 2,3

Concomitant Radiotherapy and Daily Low-Dose Carboplatin in Locally Advanced, Unresectable Head and Neck Cancer Definitive results of a phase I-II study

The combination of daily low-dose carboplatin and radiotherapy was studied in 55 patients with inoperable head and neck cancer. All patients were planned to receive 70 Gy plus carboplatin i.v. daily, 45-60 min before radiotherapy. A starting schedule of 30 mg/m2 on days 1 through 5, weeks 1, 3, 5 and 7 was administered to 17 patients; an escalating daily dose, up to 55 mg/m2, was given to 38 additional patients. Up to a daily dose of 45 mg/m2, only 4.4% of the patients developed grade 3 leukopenia; on the contrary, grade 3 and 4 leukopenia was seen in 62.5% of patients receiving 50 mg/m2 or more. Mucositis was the major nonhaematologic toxicity and seemed to be dose-dependent. At the end of the loco-regional treatment there were 33 (61.1%) CR and 17 PR; the most effective total carboplatin dose seemed to be 40-45 mg/m2. After surgical salvage the number of CRs increased to 37 (68.5%). One- and 2-year loco-regional control rates were 64% and 53% respectively. One- and 2-year actuarial survival rates were 71% and 53% respectively; the corresponding rates of disease-free survival were 60% and 43%. There was a strong correlation nodal status and both survival and disease-free survival.

Prospective assessment of oral mucositis and its impact on quality of life and patient-reported outcomes during radiotherapy for head and neck cancer

Oral mucositis (OM) is a common acute side effect during radiotherapy treatments for head and neck cancer (HNC), with a potential impact on patient’s compliance to therapy, quality of life (QoL) and clinical outcomes. Its timely and appropriate management is of paramount importance. Several quantitative scoring scales are available to properly assess OM and its influence on patient-reported outcomes (PROs) and QoL. We prospectively assessed OM in a cohort of HNC patients submitted to radiation using the Oral Mucositis Assessment Scale (OMAS), while its impact on PROs and QoL was evaluated employing the Oral Mucositis Weekly Questionnaire-Head and Neck Cancer (OMWQ-HN) and the Functional Assessment of Cancer Therapy-Head and Neck Cancer (FACT-HN). Evaluation of OMAS scores highlighted a progressive increase in OM during treatment and a partial recovery after the end of radiation. These trends were correlated to PROs and QoL as evaluated with OMWQ-HN and FACT-HN questionnaires. In the present study, we provided a quantitative assessment of OM, PROs and QoL in HNC patient undergoing radiotherapy, potentially useful for future comparison.

Psychological distress and coping in nasopharyngeal cancer: an explorative study in Western Europe.

Abstract Nasopharyngeal carcinoma (NPC) is the head and neck cancer with the greatest impact on patients’ quality of life. The aim of this explorative study is to investigate the psychological distress, coping strategies and quality of life of NPC patients in the post-treatment observation period. Twenty-one patients disease-free for at least two years were assessed with a medical and a psycho-oncological evaluation. Clinically relevant depressive symptoms (CRD) were present in 23.8% of patients and 33.3% reported clinically relevant anxiety symptoms (CRA). Patients with CRD and CRA showed a significantly higher score in the use of hopelessness/helplessness and anxious preoccupation coping strategies and a worse quality of life. Even in the post-treatment period, about a quarter of patients showed CRD and CRA. Results showed that patients with high anxiety or depressive symptoms seem to use dysfunctional coping strategies, such as hopelessness and anxious preoccupation, more than patients with lower levels of anxiety and depression. The use of these styles of coping thus seems to be associated to a higher presence of CRA or CRD symptomatology and to a worse quality of life.

Patterns of postoperative radiotherapy for head and neck cancer in Italy: a prospective, observational study by the Head and Neck group of the Italian Association for Radiation Oncology (AIRO)

AIMS AND BACKGROUND Our previous survey showed that the patterns of postoperative radiotherapy (PORT) for head and neck cancer (HNC) in Italy might be suboptimal. A prospective observational study was therefore designed to evaluate this issue in greater detail. METHODS All radiotherapy centers involved in the HNC Working Group of the Italian Radiation Oncology Association were asked to enter into the study all patients treated with PORT during a 6-month period. RESULTS A total of 200 patients were accrued by 24 centers from December 2008 to May 2009. Larynx (38%) and oral cavity (34%) were the most common primary sites. The median time between surgery and the start of radiotherapy was 69 days (range, 25-215 days). Seventy-nine percent of cases with no evidence of risk factors for local recurrence were treated with high-dose radiotherapy to the primary site. In about 75% of cases the pN0 neck was included in the target volume. Concomitant chemotherapy was delivered to about 60% of patients with major risk factors and 21% of patients with no risk factors. CONCLUSIONS Three issues emerged from our study as potential targets for future investigations: the impact on clinical outcome of the interval between surgery and the start of PORT; factors driving radiation oncologists to overtreat volumes at low risk of recurrence; and problems associated with the delivery of concomitant chemotherapy.