A large prospective cohort study in the United States examined the association between coffee intake and overall and cause-specific mortality and showed a inverse association between pneumonia and influenza deaths and coffee intake. In Japan, the mortality rate of pneumonia in elderly people is high, and its prevention is an important issue. The present study investigated the association between coffee and green tea intake and pneumonia among the elderly.
View Article and Find Full Text PDFAt present, there are few reports that have clarified the effectiveness of 23-valent pneumococcal polysaccharide vaccine (PPSV23) against all-cause pneumonia or pneumococcal pneumonia in community-acquired pneumonia (CAP) in older individuals in Japan. We conducted a hospital-based matched case-control study to investigate separately the preventive effects of PPSV23 and trivalent influenza vaccine (TIV) on all-cause CAP and pneumococcal CAP in older individuals in Japan. Cases were individuals aged 65 years or older who were newly diagnosed with CAP from October 2010 to September 2014.
View Article and Find Full Text PDFObjective: To compare the utility of Gram staining, a urinary antigen detection kit and a sputum antigen detection kit were examined for the rapid and early detection of pneumococcal pneumonia and lower respiratory infectious diseases.
Methods: A newly developed sputum pneumococcal antigen detection kit (RAPIRUN), Gram staining, and urinary antigen detection kit (BinaxNOW) were comparatively evaluated for their ability to detect Streptococcus pneumoniae in patients with pneumonia or lower respiratory tract infection. Sputum culture results were used as a standard for comparison.
Subject And Methods: From April 2011 to March 2013, 20 patients with cancer pain that was not controlled by non-opioid analgesics were treated with a short-acting opioid for cancer pain management.The primary carcinoma sites were the stomach( n=5), colo-rectum(n=5), lungs(n=3), urinary bladder(n=2), breast(n=2), pancreas(n=2), and liver(n=1). The analgesic effects and adverse events were evaluated, and a shift to fentanyl patches was made for patients whose cancer pain was relieved.
View Article and Find Full Text PDFFrom October 2006 to September 2007, we collected the specimen from 356 patients with lower respiratory tract infections in 14 institutions in Japan, and investigated the susceptibilities of isolated bacteria to various antibacterial agents and patients' characteristics. Of 414 strains that were isolated from specimen (mainly from sputum) and assumed to be bacteria causing in infection, 407 strains were examined. The isolated bacteria were: Staphylococcus aureus 64, Streptococcus pneumoniae 96, Haemophilus influenzae 87, Pseudomonas aeruginosa (non-mucoid) 52, P.
View Article and Find Full Text PDFBackground And Objective: Idiopathic pulmonary fibrosis (IPF) is a fatal disorder for which there are currently no specific or effective medical treatments. A multicentre, prospective, randomized, controlled clinical trial was conducted to assess the efficacy of inhaled N-acetylcysteine (NAC) monotherapy in Japanese patients with early stage IPF.
Methods: Eligible patients had well-defined IPF of mild-to-moderate severity, with no desaturation on exercise.
A 24-year-old man was referred to our hospital due to bilateral hilar lymphadenopathy on chest radiography. He had been under medication for aortitis syndrome and Crohn's disease for 12 years. Surgical biopsy from the anterior segment of the left upper lobe and mediastinal lymph nodes was performed under video-assisted thoracoscopy.
View Article and Find Full Text PDFNihon Kokyuki Gakkai Zasshi
February 2011
Acute exacerbation (AE) of idiopathic interstitial pneumonia (IIP) is a near-fatal condition with especially high risk following lung surgery. We conducted a nationwide survey concerning prophylactic therapy to prevent possible AE following lung surgery in Japan. We sent a questionnaire concerning prophylactic therapy immediately before and after lung surgery to a total of 701 institutions, including specific questions about anesthesia.
View Article and Find Full Text PDFBackground: Acute exacerbation (AE) of idiopathic interstitial pneumonia (IIP) is occasionally observed after lung surgery. However, the risk of lung surgery in patients with IIPs is not yet clearly known.
Subjects And Methods: We conducted a retrospective study of consecutive patients who underwent lung surgery for cancer or for the diagnosis of interstitial pneumonia (IP) between 2000 and 2006.
Background: Acute exacerbation (AE) of idiopathic pulmonary fibrosis (IPF) is considered to be a nearly fatal condition during the clinical course of IPF, as it is unresponsive to most conventional therapies.
Subjects And Methods: To evaluate the efficacy of cyclosporin A (CsA) for AE of IPF, we conducted a retrospective study on autopsied IPF cases who developed AE and were treated with corticosteroids (CS) combined with CsA. The subjects comprised 11 males with a mean age of 69.
Objective: To retrospectively evaluate the efficacy and safety of gefitinib in elderly patients with advanced non-small cell lung cancer (NSCLC) harboring epidermal growth factor receptor mutations.
Methods And Patients: Nine patients aged 70 years or older who had advanced NSCLC with mutations of the epidermal growth factor receptor gene were treated with gefitinib, 250 mg daily. Clinical data, types of epidermal growth factor receptor mutations, efficacy and toxicity of gefitinib were evaluated in these patients.
Cystic fibrosis (CF), the most common lethal hereditary disorder in Caucasians, is quite rare in Southeast Asia including Japan. Here, we report three CF cases encountered in Nagasaki, Japan. Case 1; a 24-year-old man with dyspnea and cough was diagnosed as CF with a missense mutation Q98R in exon 4 and a polymorphic 125C in exon 1 in the cystic fibrosis transmembrane conductance regulator (CFTR) gene.
View Article and Find Full Text PDFA 72-year-old man was admitted to our hospital because of a low grade fever and malaise. He had received a middle to lower esophagectomy and proximal gastrectomy with reconstruction of a gastric conduit for esophageal cancer 12 years previously. Chest X-ray and CT scan revealed massive pleural effusion and consolidations on the right side.
View Article and Find Full Text PDFThe standard treatment of inflammatory pseudotumor of the lung is surgical excision. However, little data is available on steroid therapy in patients with the unresectable disease. Here, we report a patient with recurrent inflammatory pseudotumor of the lung with pleural involvement who had been successfully treated with corticosteroid eleven years previously.
View Article and Find Full Text PDFThis report describes a rare case of inflammatory pseudotumour arising metachronously from the orbit and lung. A 78-year-old man with a 7-year history of orbital inflammatory pseudotumour developed a solitary mass in the right lung. Serological studies showed elevated levels of IgG and antinuclear antigen.
View Article and Find Full Text PDFA novel, rapid, and noninvasive test (ODK0501) to detect Streptococcus pneumoniae antigen was evaluated in a Japanese multicenter study. ODK0501 uses polyclonal antibodies to detect C polysaccharide of S. pneumoniae from sputum samples by an immunochromatographic assay.
View Article and Find Full Text PDFA 46-year-old woman was admitted to our hospital because of bloody and chest pain. Chest X-ray and CT scan revealed a 17-mm nodule in the left upper lobe, consolidations in both lower lobes, and mediastinal and hilar lymphadenopathy. CT-guided lung biopsy from the right lower lobe revealed tumor cell embolism, intimal fibrocellular proliferation of small arteries, fibrin thrombi and recanalization.
View Article and Find Full Text PDFNihon Kokyuki Gakkai Zasshi
November 2008
A sarcoid-like reaction may occur inside a malignant tumor, in regional lymph-nodes or in adjacent tissues. An 83 year-old man who was found to have a mass in his left lower lung field on a chest radiograph. Transbronchial biopsy was performed and a non-caseating granulomatous lesion caused by a possible infectious disease was diagnosed.
View Article and Find Full Text PDFFrom October 2005 to September 2006, we collected the specimen from 366 patients with lower respiratory tract infections in 12 institutions in Japan, and investigated the susceptibilities of isolated bacteria to various antibacterial agents and patients' characteristics. Of 411 strains that were isolated from specimen (mainly from sputum) and assumed to be bacteria causing in infection, 406 strains were examined. The isolated bacteria were: Staphylococcus aureus 70, Streptococcus pneumoniae 85, Haemophilus influenzae 78, Pseudomonas aeruginosa (non-mucoid) 46, P.
View Article and Find Full Text PDFA 32-year-old man was referred to our hospital because of a nodular shadow on his chest x-ray film. Chest computed tomography scan revealed multiple nodules in both lungs. Video-assisted thoracoscopic surgery was performed to diagnose the tumor.
View Article and Find Full Text PDFObjective: The aim of this study was to assess the clinical features and efficacy of domiciliary noninvasive positive pressure ventilation (NPPV) in patients with chronic obstructive pulmonary disease (COPD).
Patients And Methods: We conducted a retrospective study of 16 patients with COPD who received NPPV between March 1996 and April 2005. The patient characteristics, clinical features, a change in arterial PaCO2 and prognoses were evaluated.
Background And Objective: Coccidioidomycosis is endemic in the south-western USA. This study described the clinicopathological features of pulmonary coccidioidomycosis found in otherwise healthy Japanese individuals.
Methods: Four male patients with pulmonary coccidioidomycosis were assessed by clinical examination, serology, PCR assay, high-resolution computed tomography and histopathological findings.
Nihon Kokyuki Gakkai Zasshi
November 2007
A 73-year-old woman was admitted to our hospital because of dyspnea on effort and diffuse ground-glass opacities in bilateral lower lung fields on a chest radiograph. CT scans demonstrated a spiculated nodule measuring 9 mm in diameter in the right S3 and diffuse ground-glass opacities in bilateral lower lobes. Right upper lobectomy and lung biopsy of the right lower lobe were performed using video-assisted thoracoscopic surgery.
View Article and Find Full Text PDFNihon Kokyuki Gakkai Zasshi
August 2007
We retrospectively evaluated the results of low-dose helical CT screening as an option for health examinations. From November 2002 to October 2005, CT screening was performed in 2,306 individuals (men 1,766, women 540, mean age 56.1 years).
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