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1.
Lung Cancer ; 84(2): 168-74, 2014 May.
Article in English | MEDLINE | ID: mdl-24646832

ABSTRACT

BACKGROUND: It is not clear whether or not the fate of patients suffering from small-cell lung cancer (SCLC) has improved. To better understand the course of disease, we aimed at documenting disease features at initial diagnosis, sequences of therapy modalities and outcome in consecutive patients over two decades. We postulated that SCLC patients might have benefitted from refined diagnosis and treatment options during the last decade. METHODS: All SCLC cases diagnosed at the Innsbruck University Hospital and associated institutions between 1991 and 2011 have been documented in detail in accordance with a prespecified protocol. RESULTS: A total of 484 patients diagnosed with SCLC were followed. The most important symptoms at initial diagnosis were cough, dyspnea and tumor pain in 55%, 51% and 44%, respectively. Patients who were operated during early stage of disease (n = 26) had a favorable 5-year, relapse-free survival (74%). A total of 112 patients with locally advanced disease were treated by radiochemotherapy in curative intent (RCT), and achievement of CR offered a chance of long term overall survival (OS), reaching 44% after 10-years. In the palliative setting (median OS in 304 evaluable patients, 9.7 months), a therapeutic progress in the more recent decade could not be observed. Parameters independently associated with favorable OS were: response to therapy and prophylactic brain irradiation in patients with RCT; and response, age < 70 years and absence of LDH elevation in the palliative setting. CONCLUSIONS: In this comprehensive view on SCLC, the findings on symptomatology, comorbidity, and spectrum of treatments may help to better understand individual courses of the disease. Overall, modern medicine failed to translate into substantial benefit of SCLC patients, except in patients in locally advanced disease receiving multimodal therapy.


Subject(s)
Lung Neoplasms/therapy , Small Cell Lung Carcinoma/therapy , Adult , Aged , Aged, 80 and over , Chemoradiotherapy, Adjuvant , Disease-Free Survival , Female , Humans , Kaplan-Meier Estimate , Lung Neoplasms/mortality , Male , Middle Aged , Neoadjuvant Therapy , Palliative Care , Proportional Hazards Models , Quality Improvement , Retrospective Studies , Small Cell Lung Carcinoma/mortality , Treatment Outcome
2.
Strahlenther Onkol ; 174(7): 350-4, 1998 Jul.
Article in German | MEDLINE | ID: mdl-9689955

ABSTRACT

PURPOSE: To fully utilize the technical capabilities of radiation diagnostics and planning, a precise and reproducible method of head fixation is a prerequisite. METHOD: We have adapted the Vogele-Bale-Hohner (VBH) head holder (Wellhöfer Dosimetrie, Schwarzenbruck, Germany), originally designed for frameless stereotactic operations, to the requirements of external beam radiotherapy. A precise and reproducible head fixation is attained by an individualized vacuum upper-dental cast which is connected over 2 hydraulic arms to an adjustable head- and rigid base-plate. Radiation field and patient alignment lasers are marked on a relocatable clear PVC localization box. RESULTS: The possibility of craniocaudal adjustment of the head plate on the base plate allows the system to adapt to the actual position of the patient on the radiotherapy couch granting tensionless repositioning. The VBH head holder has proven itself to be a precise yet practicable method of head fixation. Duration of mouthpiece production and daily repositioning is comparable to that of the thermoplastic mask. CONCLUSION: The new head holder is in routine use at our hospital and quite suitable for external beam radiation of patients with tumors of the head and neck.


Subject(s)
Head and Neck Neoplasms/radiotherapy , Radiotherapy Planning, Computer-Assisted/instrumentation , Restraint, Physical/instrumentation , Stereotaxic Techniques/instrumentation , Equipment Design , Humans , Mouth Protectors
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