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INTRODUCTION: Dysphagia is often caused by radiotherapy (RT) in patients with head and neck cancer (HNC), and reduced tongue pressure (TP) is often associated with swallowing dysfunction in the oral stage. However, the evaluation of dysphagia by measuring TP has not yet been established in HNC patients. Herein, we conducted a clinical trial to evaluate the usefulness of TP measurement using a TP-measuring device as an objective indicator of dysphagia induced by RT in HNC patients. METHODS AND ANALYSIS: This ELEVATE trial is a prospective, single-center, single-arm, non-blind, non-randomized trial to evaluate the usefulness of a TP measurement device for dysphagia associated with the treatment of HNC. Eligible participants include patients with oropharyngeal or hypopharyngeal cancer (HPC) undergoing RT or chemoradiotherapy (CRT). The TP measurements are conducted before, during, and after RT. The primary endpoint is the change in the maximum TP values from before RT to 3 months after RT. Moreover, as secondary endpoints, the correlation between the maximum TP value and the findings of video-endoscopic and video-fluoroscopic examinations of swallowing will be analyzed at each evaluation point, as well as changes in the maximum TP value from before RT to during RT and at 0, 1, and 6 months after RT. DISCUSSION: This trial aimed to investigate the usefulness of evaluation by measuring TP for dysphagia associated with HNC treatment. We expect that an easier evaluation for dysphagia will improve rehabilitation programs for dysphagia. Overall, we expect this trial to contribute to the improvement of patients' quality of life (QOL).
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Trastornos de Deglución , Neoplasias de Cabeza y Cuello , Humanos , Trastornos de Deglución/diagnóstico , Trastornos de Deglución/etiología , Trastornos de Deglución/terapia , Neoplasias de Cabeza y Cuello/complicaciones , Neoplasias de Cabeza y Cuello/radioterapia , Presión , Estudios Prospectivos , Calidad de Vida , LenguaRESUMEN
BACKGROUND: Postoperative chemoradiotherapy (CRT) is a standard therapy for patients with high-risk factors for head and neck squamous cell carcinoma, including positive margin and extra-nodal extension (ENE). However, the prognostic impact of the number of pathological metastatic lymph nodes (pLNs) in hypopharyngeal carcinoma (HPC) is unclear. Thus, this study aimed to investigate postoperative prognostic factors for locally advanced hypopharyngeal squamous cell carcinoma (LA-HPSCC) with a focus on the number of pLNs. METHODS: We retrospectively analyzed medical records of 99 consecutive patients with LA-HPSCC who underwent total pharyngo-laryngo-esophagectomy (TPLE) and bilateral neck dissection (ND) between December 2002 and May 2019. RESULTS: The median follow-up time for all censored patients was 63.2 months. The median overall survival (OS) was 101.0 months (95% confidence interval [CI] 48.1-134.9). patients had pLNs ≥ 3. Forty-six (45.5%) patients were diagnosed with ENE. Twenty (20.2%) patients received postoperative CRT. The multivariate analysis revealed that pLNs ≥ 3 (median OS: 163.2 vs. 31.8 months, hazard ratio [HR] 2.39, 95% CI 1.16-4.94, p < 0.01) and ENE (median OS: 161.0 vs. 26.3 months, HR 4.60, 95% CI 2.26-9.36, p < 0.01) were significantly associated with poor prognosis and that postoperative CRT (HR 0.34, 95% CI 0.16-0.72, p < 0.01) was significantly associated with better prognosis. The cumulative incidence of distant metastasis was higher in patients with pLNs ≥ 3 than in those with pLNs < 3 (p < 0.01). CONCLUSION: pLNs ≥ 3 and ENE were significant poor prognostic factors for patients with LA-HPSCC who underwent TPLE and bilateral ND.
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Carcinoma de Células Escamosas , Neoplasias de Cabeza y Cuello , Neoplasias Hipofaríngeas , Humanos , Neoplasias Hipofaríngeas/cirugía , Neoplasias Hipofaríngeas/patología , Pronóstico , Estudios Retrospectivos , Carcinoma de Células Escamosas/cirugía , Carcinoma de Células Escamosas/patología , Ganglios Linfáticos/cirugía , Ganglios Linfáticos/patología , Carcinoma de Células Escamosas de Cabeza y Cuello/cirugía , Carcinoma de Células Escamosas de Cabeza y Cuello/patología , Neoplasias de Cabeza y Cuello/patología , Estadificación de NeoplasiasRESUMEN
Multiple endocrine neoplasia (MEN) with medullary thyroid carcinoma (MTC) is associated with rearranged during transfection (RET) mutations. The authors encountered four cases of MTC-related MEN type 2B (MEN2B) with RET codon M918T mutation in one family. Case 1 included a 19 year-old male diagnosed with MTC with lung metastases. Genetic testing revealed an RET codon M918T mutation, which indicated MEN2B. The patient responded partially to vandetanib and the disease has shown no progression in 25 months. Case 2 involved the mother of the patient in Case 1. She underwent total thyroidectomy (TT) when diagnosed with MTC-related MEN2B at 12 years of age, but was not counseled adequately. Cases 3 and 4 involved the sisters of the Case 1 patient and were assessed after Case 1 was diagnosed. Genetic testing revealed the same mutation. Case 3 was diagnosed with MTC and underwent TT. Case 4 was asymptomatic but underwent prophylactic TT; histopathologic examination revealed MTC tissue. Prophylactic TT prevented MTC from being detected at an advanced state. Genetic counseling is essential in treating MEN2B. The mother was uninformed about the genetic characteristics of MEN2B, delaying the detection of MTC in her children. The present study reaffirms the importance of family history and screening.
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BACKGROUND: Prognostic data on Japanese patients receiving durvalumab after chemoradiotherapy (CRT) for locally advanced non-small cell lung cancer (LA-NSCLC) are insufficient. Whether pneumonitis has prognostic implications in patients with LA-NSCLC who have received durvalumab also remains unclear. METHODS: We retrospectively assessed the data of 82 consecutive patients who had received durvalumab after CRT at our institution between May 2018 and August 2020. A multi-state model was used to establish the associations between co-variables and progression-free survival (PFS). RESULTS: The median observation period for all the censored cases was 14.5 months (5.7-28.9 months), the median PFS was 22.7 months, and the 12-month PFS rate was 62.3% (95% CI: 50.2%-72.3%). The median percentage of the lung volume receiving a radiation dose in excess of 20 Gray (V20) was 22% (4%-35%). Thirteen patients (16%) had Grade 1 pneumonitis before receiving durvalumab, and 62 patients developed pneumonitis after durvalumab (Grades 1, 2, and 3 in 25 [30%], 32 [39%], and 4 [5%], respectively). Twenty-four patients (29%) completed the 1-year durvalumab treatment period, 16 patients (20%) were continuing to receive treatment, and 42 (51%) had discontinued treatment. In a multi-state analysis, patients with pneumonitis before durvalumab therapy had a poorer PFS than those without pneumonitis (HR: 4.29, p = 0.002). The development of Grade 2 or higher pneumonitis after durvalumab was not a significant prognostic factor for PFS (HR: 0.71, p = 0.852). CONCLUSION: Grade 2 or higher pneumonitis after durvalumab was not a prognostic factor of PFS in LA-NSCLC patients received durvalumab.
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Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Neumonía , Anticuerpos Monoclonales , Carcinoma de Pulmón de Células no Pequeñas/tratamiento farmacológico , Quimioradioterapia/efectos adversos , Humanos , Neoplasias Pulmonares/tratamiento farmacológico , Neumonía/inducido químicamente , Pronóstico , Estudios RetrospectivosRESUMEN
BACKGROUND: Distant metastasis is a poor prognostic factor in recurrent/metastatic squamous cell carcinoma of the head and neck. However, limited information on the prognostic impact of locoregional disease is available, despite its life-threatening features. We investigated the prognostic impact of incurable locoregional disease and distant metastasis in recurrent/metastatic squamous cell carcinoma of the head and neck. METHODS: We retrospectively analyzed 156 patients with recurrent/metastatic squamous cell carcinoma of the head and neck who received palliative chemotherapy between August 2006 and December 2019. RESULTS: The median follow-up time for all censored patients was 12.1 (range 1.9-63.5) months. The median overall survival was 12.4 (95% confidence interval 10.1-15.1) months. Incurable locoregional disease (hazard ratio: 2.31, P = 0.007), liver metastasis (hazard ratio: 2.84, P = 0.006), disease-free interval > 13 months (hazard ratio: 0.51, P = 0.041), cetuximab use (hazard ratio: 0.59, P = 0.007), and immune checkpoint inhibitor use (hazard ratio: 0.56, P = 0.006) were associated with prognosis. The number of distant metastatic sites was not associated with overall survival (1-2: hazard ratio: 0.60, P = 0.16; 3-4: hazard ratio: 1.34, P = 0.50). Patients with incurable locoregional disease had more life-threatening events than those with curable locoregional disease. CONCLUSION: The presence of incurable locoregional disease had a significant prognostic impact, whereas the number of distant metastatic sites had no prognostic impact. Liver metastasis was a poor prognostic factor for recurrent/metastatic squamous cell carcinoma of the head and neck.
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Neoplasias de Cabeza y Cuello , Neoplasias de Cabeza y Cuello/tratamiento farmacológico , Humanos , Recurrencia Local de Neoplasia , Pronóstico , Estudios Retrospectivos , Carcinoma de Células Escamosas de Cabeza y Cuello/tratamiento farmacológicoRESUMEN
CONCLUSIONS: At the second postoperative year, there were no significant differences between results for vertigo and hearing after endolymphatic sac drainage with steroid instillation surgery (EDSS) and EDSS with posterior tympanotomy with steroids at the round window (EDRW). In particular, as regards hearing recovery to the preoperative level, the periods after EDRW were shorter than those after the second EDSS. OBJECTIVES: Patients sometimes faces recurrent problems years after EDSS due to endolymphatic sac closure and/or disease progression. In the present study, we examined the effects of EDRW on vertigo and hearing after revision surgery for intractable relapsed Meniere's disease. METHODS: Sixteen patients with Meniere's disease had revision surgery due to intractable recurrence of disease, and were followed up regularly at least for 2 years. As revision surgery, EDSS was performed repeated in eight cases and EDRW was performed in the other eight. There were no significant differences between the patients' backgrounds in the two groups. RESULTS: Periods of hearing recovery to the preoperative level were 11.5 ± 4.4 months after the first EDSS, although it took 16.4 ± 2.6 months longer after revision surgery with the second EDSS (p = 0.038 < 0.05: first EDSS vs second EDSS) and was 10.0 ± 3.3 months shorter after revision surgery with EDRW (p = 0.010 < 0.05: second EDSS vs EDRW).