Background And Purpose: Elderly patients with head and neck cancer may not be treated aggressively with radiotherapy, due to concerns regarding tolerance of treatment and toxicity. A retrospective study was undertaken of patients aged 80 years and over, treated by definitive radiotherapy for head and neck cancer.
Material And Methods: 98 patients aged 80-92 received radiotherapy for carcinoma of the head and neck between 1991 and 1995. All patients received beam directed radiotherapy with radical intent using an immobilisation shell.
Results: Cancer specific survival was 59% and overall local control was 70% at 5 years. Both were significantly affected by T stage and site of disease. Cancer specific survival was comparable to that of patients aged below 80 years. Seven patients died within 6 months of the treatment. Three patients developed severe late toxicity. Metastatic disease occurred in eight patients.
Conclusions: Radiotherapy is a beneficial and well tolerated treatment in elderly patients with carcinoma of the head and neck.
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http://dx.doi.org/10.1016/s0167-8140(03)00249-4 | DOI Listing |
Pflugers Arch
January 2025
Division of Neurophysiology, Department of Physiology, Hyogo Medical University, Hyogo, 663 8501, Japan.
The nucleus tractus solitarius (NTS) contains neurons that relay sensory swallowing commands information from the oropharyngeal cavity and swallowing premotor neurons of the dorsal swallowing group (DSG). However, the spatio-temporal dynamics of the interplay between the sensory relay and the DSG is not well understood. Here, we employed fluorescence imaging after microinjection of the calcium indicator into the NTS in an arterially perfused brainstem preparation of rat (n = 8) to investigate neuronal population activity in the NTS in response to superior laryngeal nerve (SLN) stimulation.
View Article and Find Full Text PDFInflamm Res
January 2025
Department of Ultrasound, The Second Xiangya Hospital of Central South University, Changsha, 410011, China.
Background: Hyperoxia-induced brain injury is a severe neurological complication that is often accompanied by adverse long-term prognosis. The pathogenesis of hyperoxia-induced brain injury is highly complex, with neuroinflammation playing a crucial role. The activation of the nucleotide-binding oligomerization domain-like receptor protein 3 (NLRP3) inflammasome, which plays a pivotal role in regulating and amplifying the inflammatory response, is the pathological core of hyperoxia-induced brain injury.
View Article and Find Full Text PDFExpert Rev Clin Immunol
January 2025
Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China.
Introduction: Chronic rhinosinusitis with nasal polyps (CRSwNP) is a heterogeneous disease. High proportions of patients with CRSwNP characterized by type 2 inflammation fail to gain adequate control with conventional medical and surgical approaches. The application of biologics in clinical practice and assessments of novel biologics in clinical trials are blooming in expectations to fulfill the unmet medical needs of patients with CRSwNP with type 2 inflammation.
View Article and Find Full Text PDFRhinology
January 2025
Liverpool Head and Neck Centre, Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom.
Nasal septal perforations (NSPs) are a common referral to specialist rhinology practice. A wide range of management options have been described but to be able to offer the most effective treatment modalities to our patients we must be able to capture quantitative data on patient symptom burden accurately and robustly.
View Article and Find Full Text PDFFront Biosci (Landmark Ed)
January 2025
Department of Otolaryngology, Head and Neck Surgery, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, 330006 Nanchang, Jiangxi, China.
Background: It has been reported the therapeutic effects of mesenchymal stem cells (MSCs) on hearing loss. This study explored the therapeutic effects of growth differentiation factor 6 (GDF6) overexpression-induced MSCs (MSCs-GDF6) on age-related hearing loss (ARHL) and its underlying mechanisms.
Methods: Reverse transcription-quantitative PCR and western blotting were used to evaluate gene expression.
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