ABSTRACT
OBJECTIVE: We retrospectively analyzed the backgrounds, treatment and nursing care for 96 patients aged 80 years or more with malignant tumors. Twenty of them were hospitalized on an emergency basis. Sixty patients were male and 36 were female, with a median age of 83 years (range: 80-94 years). Twenty-seven had a PS of 3 or 4, and 41 were rated as not independent based on analysis of autonomy at hospitalization. Forty-seven patients had clinical stage III or IV malignancies. The proportions of patients with disease complications were 33.3% for neurological disease, 21.9% for respiratory disease, 70.8% for cardiovascular disease including hypertension, and 36.5% for metabolic disease. Thirty-nine patients underwent surgical or endoscopic resection of their tumors. Twenty-three patients received chemotherapy: hormonal treatment in 14, local injection of cytotoxic agent(s) in 6 and systemic anti-cancer therapy in 3. Thirty-nine patients received supportive care only. Forty-three patients newly required nursing care or an increased level of care at discharge. The median survival time was 10.9 and 15.3 months for stage III/IV and 0/I/II patients, respectively. In conclusion, most elderly patients with malignant tumors require full supportive care, including social nursing care, from the time of cancer diagnosis.
Subject(s)
Neoplasms/therapy , Aged, 80 and over , Female , Geriatric Assessment , Humans , Male , Neoplasm Staging , Neoplasms/complications , Neoplasms/mortality , Retrospective StudiesSubject(s)
Adenocarcinoma/genetics , Adenocarcinoma/pathology , ErbB Receptors/genetics , Lung Neoplasms/genetics , Lung Neoplasms/secondary , Mutation , Solitary Pulmonary Nodule/genetics , Solitary Pulmonary Nodule/secondary , Adenocarcinoma/diagnostic imaging , Adenocarcinoma of Lung , Aged , Aged, 80 and over , Exons/genetics , Female , Gene Deletion , Humans , Lung Neoplasms/diagnostic imaging , Lung Neoplasms/pathology , Male , Middle Aged , Neoplasms, Multiple Primary , Solitary Pulmonary Nodule/diagnostic imaging , Tomography, X-Ray ComputedABSTRACT
The present study aimed to evaluate the development of pulmonary hypertension by serial echocardiography, including measurements of pulmonary artery (PA) flow velocities, and correlate echocardiographic indices with pathological findings in rats administered monocrotaline (MCT). MCT (60 mg/kg body weight) or physiologic saline was administered to a total of 9 male Wistar rats at the age of 4 weeks (MCT group: n = 4, control group: n = 5, respectively). Echocardiography was performed serially until the age of 8 weeks. The ratio of right ventricular (RV) outflow tract dimensions to aortic dimensions increased progressively in the MCT group and became significantly greater than that of the control group after the age of 6 weeks. Peak PA velocity (Peak V) in the MCT group was significantly less than that of the control group at the ages of 7 and 8 weeks. The ratio of acceleration time to ejection time (AT/ET) in PA flow waveforms declined progressively and was significantly less than that of the control group after the age of 6 weeks. The ratio of RV weight to body weight (RVW/BW) in the MCT group was significantly greater than that of the control group. Both AT/ET ratio and Peak V were significantly inversely correlated with RVW/BW ratio. Furthermore, these echocardiographic findings were also significantly inversely correlated with the mean cross-sectional RV myocyte area. In conclusion, the progressive development of pulmonary hypertension leading to RV hypertrophy can be evaluated appropriately by echocardiography including PA flow Doppler indices in rats.