1
|
Association of Daily Physical Activity with Disability in Community-Dwelling Older Adults With/Without Chronic Kidney Disease. J Nutr Health Aging 2022; 26:521-528. [PMID: 35587766 DOI: 10.1007/s12603-022-1790-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVES Physical activity is recommended for disability prevention in the older adult population; however, the level of physical activity required for older adults with chronic kidney disease (CKD) remains unknown. This study aimed to examine the associations between daily physical activity and disability incidence in older adults with and without CKD to determine relevant daily physical activity levels. DESIGN Prospective observational study. SETTING AND PARTICIPANTS 3,786 community-dwelling older adults aged ≥65 years. MEASUREMENTS Mean daily times spent in light- (LPA) and moderate-to-vigorous physical activity (MVPA) were measured using triaxial accelerometers. CKD was defined by a creatinine estimated glomerular filtration rate (eGFR) <60 mL/min/1.73 m2. Disability incidence was identified as long-term care insurance certification during a 60-month follow-up period. Associations between physical activity and disability incidence were examined using Cox proportional hazard models stratified by the CKD status. Non-linear and linear associations were tested using the restricted cubic spline. RESULTS A total of 1,054 individuals were identified to have CKD. Disability incidence was higher in the CKD group than in the non-CKD group. The adjusted cox proportional hazard models indicated that a 10-minute increase in MVPA time was associated with lower disability incidence in the non-CKD group (hazard ratio [HR], 0.838; 95% confidence interval [CI]: 0.764-0.918) and the CKD group (HR, 0.859; 95% CI: 0.766-0.960). Linear associations were observed in MVPA for the non-CKD and CKD groups. CONCLUSION Increasing MVPA was associated with lower disability incidence in older adults with and without CKD. These findings can help devise disability prevention strategies for older CKD patients.
Collapse
|
2
|
P-155 A phase I study of FLOT as first-line therapy for Japanese patients with advanced gastric cancer including patients with or without severe peritoneal metastasis. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.05.210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
|
3
|
The relationship between vaginal cavernous hemangiomas and late pregnancy. A case report and a review of the literature. CLIN EXP OBSTET GYN 2019. [DOI: 10.12891/ceog4733.2019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
|
4
|
Pelvic axis-based gait analysis for ataxic mice. J Neurosci Methods 2013; 219:162-8. [PMID: 23912024 DOI: 10.1016/j.jneumeth.2013.07.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2013] [Revised: 07/11/2013] [Accepted: 07/22/2013] [Indexed: 10/26/2022]
Abstract
BACKGROUND Although different gait analysis methods such as Walking Track Analysis exist, they cannot be used to demonstrate the physical condition of mice with specific gait disorder characteristic. Therefore, we developed a new method for the gait analysis of such mice to accurately assess hind limb angle based on the pelvic axis. NEW METHOD We established and verified a gait analysis method capable of pelvic axis-based limb angle measurement by video-recording the gait of a control mice group (C57BL/6J(B6)) and three ataxic mice (ataxic B6-wob/t, Parkinson's disease model (1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine treated (MPTP)), and cerebellum hypoplasia (cytosine-β-d-arabinofuranoside treated)) from the ventral side. RESULTS The assessed hind limb angles of B6-wob/t and MPTP-treated mice were significantly wider than B6 mice (p<0.01). Moreover, we could draw separating lines with slopes of minus one that could separate the data of each group in the scatter plot of the normalized hind limb step width and angle. COMPARISON WITH EXISTING METHODS We found no significance when we applied the already existing nose-tail method for the analysis of the hind limb angles of B6 and B6-wob/t mice. In the nose-tail method, since the whole body axis of the trunk varies while the trunk of the mouse is laterally bent changing the hind limb angle, B6 and B6-wob/t mice could not be differentiated. However, the two mice groups could be differentiated by the pelvic axis-based gait analysis method. CONCLUSION The pelvic axis-based gait analysis method is promising and valid for mice with gait disorder.
Collapse
|
5
|
Lung diseases directly associated with rheumatoid arthritis and their relationship to outcome. Eur Respir J 2010; 37:1411-7. [PMID: 20884744 DOI: 10.1183/09031936.00019210] [Citation(s) in RCA: 147] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The outcome and cause of death of each lung disease directly associated with rheumatoid arthritis (RA-LD) have been poorly investigated. A retrospective study was conducted of 144 patients with RA-LD, in whom the median follow-up period after the initial visit for a respiratory examination was 4.5 yrs. A total of 57 patients were identified with usual interstitial pneumonia (UIP), 31 with bronchiectasis, 16 with nonspecific interstitial pneumonia (NSIP), 11 with bronchiolitis, five with organising pneumonia (OP), five with diffuse alveolar damage (DAD) and 19 with combined disease. The 5-yr survival rates were 36.6% in the UIP group, 87.1% in the bronchiectasis group, 93.8% in the NSIP group, 88.9% in the bronchiolitis group, 60.0% in the OP group and 20.0% in the DAD group. Survival of patients with DAD was worse than that of patients with UIP. Overall, survival of patients with UIP was worse than that of patients with bronchiectasis, NSIP or bronchiolitis. Of the 144 patients, 71 (49.3%) died, of whom 58 (81.7%) died due to respiratory lesions. Of patients with RA-LD, patients with DAD experienced the highest mortality, and the survival of patients with UIP was worse than that of patients with NSIP.
Collapse
|
6
|
Smoking-related changes in the background lung of specimens resected for lung cancer: a semiquantitative study with correlation to postoperative course. Histopathology 2009; 53:707-14. [PMID: 19102010 DOI: 10.1111/j.1365-2559.2008.03183.x] [Citation(s) in RCA: 119] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIMS To assess the pathological findings in lobectomy specimens, to correlate them with smoking history and postoperative course and to compare the findings with those in smoking-related interstitial lung disease. METHODS AND RESULTS Patients who had undergone lobectomy for lung cancer were reviewed. Subjects included 230 non-smokers and 587 smokers, of whom 572 had a known smoking index (SI). They were classified into mild, moderate and heavy smokers. Centrilobular emphysema (CLE), respiratory bronchiolitis, airspace enlargement with fibrosis (AEF), the presence of foci resembling usual interstitial pneumonia pattern (UIP/P) and the rate of postoperative respiratory failure were assessed. The incidence of AEF was 6.5% in mild smokers, and 17.7% in moderate smokers (P < 0.01) with lower lobe predominance. There were significant correlations (P < 0.01) between AEF and CLE and AEF and UIP/P. The rate of respiratory failure after lobectomy was 6%, and 10% in patients having UIP/P with or without AEF, but was not seen in patients with AEF alone (P < 0.01). CONCLUSIONS AEF is an important smoking-related change in the lung that appears to correlate with the smoking history, and its distinction from UIP/P may be important.
Collapse
|
7
|
[Emphysematous pyelonephritis]. NIHON NAIKA GAKKAI ZASSHI. THE JOURNAL OF THE JAPANESE SOCIETY OF INTERNAL MEDICINE 2001; 90:2470-2. [PMID: 11808181 DOI: 10.2169/naika.90.2470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
8
|
Ulcerative colitis after autologous peripheral blood stem cell transplantation for non-Hodgkin's lymphoma. Bone Marrow Transplant 2001; 28:619-21. [PMID: 11607778 DOI: 10.1038/sj.bmt.1703205] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2001] [Accepted: 07/17/2001] [Indexed: 11/08/2022]
Abstract
A 54-year-old woman with peripheral T cell lymphoma in second complete remission (CR) received an autologous peripheral blood stem cell transplant (PBSCT). Antibiotic-resistant bloody diarrhea, and fever developed 110 days after transplant. Blood and stool cultures were negative. Skin rash was not observed. Barium enema and colonoscopy showed typical features of pancolonic-type ulcerative colitis (UC). Endoscopic biopsies confirmed the diagnosis of UC. Mesalazine and immunosuppressive therapy improved symptoms dramatically. We detected serum antibodies against synthetic tropomyosin (TM) peptide when UC was diagnosed. We postulate that autoimmunity including autoreactive anti-TM antibodies may be involved in the pathogenesis of UC after autologous PBSCT in this patient.
Collapse
MESH Headings
- Autoantibodies/blood
- Autoimmunity/immunology
- Colitis, Ulcerative/etiology
- Colitis, Ulcerative/immunology
- Colitis, Ulcerative/pathology
- Female
- Hematopoietic Stem Cell Transplantation/adverse effects
- Humans
- Lymphoma, Non-Hodgkin/complications
- Lymphoma, Non-Hodgkin/therapy
- Lymphoma, T-Cell, Peripheral/complications
- Lymphoma, T-Cell, Peripheral/therapy
- Middle Aged
- Transplantation, Autologous/adverse effects
- Tropomyosin/immunology
Collapse
|
9
|
Successful living donor liver transplantation for polycystic liver in a patient with autosomal-dominant polycystic kidney disease. J Clin Gastroenterol 2001; 33:229-31. [PMID: 11500614 DOI: 10.1097/00004836-200109000-00013] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Orthotopic liver transplantation has been recommended for patients with disabling polycystic liver disease (PCLD). Because of the shortage of cadaveric donors, living donor liver transplantation (LDLT) has been developed as an alternative. We describe the case of a woman with PCLD as an extrarenal manifestation of autosomal-dominant polycystic kidney disease (ADPKD) who was successfully palliated by LDLT. The patient was a 48-year-old woman with abdominal distention. Computed tomography showed a massively enlarged liver containing innumerable cysts, as well as bilateral kidney cysts. Hepatic and renal functions were well preserved. Genetic analysis of the family did not exclude linkage to the PKD1 locus. Two and a half years after the first examination, the patient reported severely disabling symptoms caused by the PCLD. Living donor liver transplantation was performed using a right-lobe graft. The recipient and donor were both well 8 months after the transplantation. The excised liver weighed 7.4 kg, and the histopathology revealed multiple cysts and von Meyenburg complexes in the portal areas.
Collapse
|
10
|
[Invasive pulmonary aspergillosis following influenza A infection]. NIHON KOKYUKI GAKKAI ZASSHI = THE JOURNAL OF THE JAPANESE RESPIRATORY SOCIETY 2001; 39:672-7. [PMID: 11729687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
A 55-year-old man with arc welder's pneumoconiosis who presented with bilateral pneumonia was admitted to our hospital. Streptococcus pneumoniae and Aspergillus fumigatus were cultured from sputum on admission. The patient was treated with antibiotics and an anti-fungal agent, but his chest radiograph shadows became exacerbated, and he died of respiratory failure on the fourth day of hospitalization. Histological examination of postmortem lung tissue revealed necrotizing aspergillous pneumonia. The results of hemagglutination inhibition tests for influenza A (H3 N2) were x16 in September 1999, and x512 on the third day of hospitalization. We diagnosed this patient's condition as invasive pulmonary aspergillosis associated with influenza A viral infection. The suppression of cellular immunity, lymphocytopenia, and destruction of airways-mucociliary transport induced by influenza A viral infection were suspected to have predisposed him to aspergillus superinfection.
Collapse
|
11
|
Chronic bronchiolitis with associated eosinophilic lung disease (eosinophilic bronchiolitis). Respiration 2001; 68:319-22. [PMID: 11416256 DOI: 10.1159/000050518] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
We encountered an adult patient with dyspnea, eosinophilia and bronchiolitis. He was diagnosed as having diffuse panbronchiolitis, and was treated with erythromycin for 3 years, but his symptoms had gradually worsened. Bronchoalveolar lavage showed marked eosinophilia, and video-assisted thoracoscopic lung biopsy revealed chronic bronchiolitis with associated eosinophilic lung disease (eosinophilic bronchiolitis). To our knowledge, no case of eosinophilic bronchiolitis has been reported in the literature.
Collapse
|
12
|
[Pathologic findings both before and after steroid therapy in a case of desquamative interstitial pneumonia]. NIHON KOKYUKI GAKKAI ZASSHI = THE JOURNAL OF THE JAPANESE RESPIRATORY SOCIETY 2001; 39:609-14. [PMID: 11681030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
A 62-year-old man was admitted to our hospital because of dyspnea on effort. Histological findings from video-assisted thoracoscopic surgical biopsy were desquamative interstitial pneumonia (DIP). Two months after the introduction of steroid therapy, the patient underwent right middle lobe lobectomy for primary lung cancer. The histologic findings in this lobe revealed non-specific interstitial pneumonia, not characteristic of DIP. This case was the first in which histologic examination revealed DIP both before and after steroid therapy.
Collapse
|
13
|
[A case of pulmonary lymphangioleiomyomatosis in an elderly woman]. NIHON KOKYUKI GAKKAI ZASSHI = THE JOURNAL OF THE JAPANESE RESPIRATORY SOCIETY 2001; 39:519-23. [PMID: 11579534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
We encountered a postmenopausal woman in whom pulmonary lymphangioleiomyomatosis was pathologically diagnosed. Cases of pulmonary lymphangioleiomyomatosis are rare in postmenopausal women. The patient was the oldest in whom such a case was reported in the literature. Pulmonary lymphangioleiomyomatosis should be on the list of differential diagnoses for cases of pulmonary cystic lesions, even in postmenopausal women.
Collapse
|
14
|
Spontaneous ruptured middle colic artery aneurysm with concurrent renal cell carcinoma. HEPATO-GASTROENTEROLOGY 2001; 48:678-80. [PMID: 11462901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
We present the first reported case of spontaneous ruptured middle colic artery aneurysm in a patient who has concurrent hypervascular tumor which has a potential for rupturing. A 68-year-old Japanese man was admitted with abdominal pain and hypervascular renal tumor which developed in the subcapsular cortex and protruded outward. The next morning after admission, anemia rapidly progressed and severe abdominal pain developed. Emergency laparotomy was performed for a preliminary diagnosis of ruptured hypervascular renal tumor. However, the renal tumor was not ruptured but a ruptured middle colic artery aneurysm was found. The aneurysm measured 3.0 x 2.0 cm in greatest diameter and was resected. Three weeks later, nephrectomy for hypervascular renal tumor was electively performed. Histologically, the tumor was clear cell carcinoma. In the present case, the diagnosis of ruptured middle colic artery was extremely difficult.
Collapse
|
15
|
[A case of drug-induced interstitial pneumonitis in rheumatoid arthritis treated with bucillamine]. NIHON KOKYUKI GAKKAI ZASSHI = THE JOURNAL OF THE JAPANESE RESPIRATORY SOCIETY 2001; 39:55-9. [PMID: 11296388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
We report a case of bucillamine-induced interstitial pneumonitis in a 57-year-old woman. Rheumatoid arthritis was diagnosed in May 1999, and she was treated with bucillamine from June 1999, with a favorable outcome. After complaining of cough, fever, and dyspnea in October, she was admitted to this hospital. Blood gas analysis showed severe hypoxemia. The chest CT revealed both bilateral diffuse ground-glass opacity along the bronchovascular bundles, and thickening of the interlobular septa. We suspected bucillamine-induced interstitial pneumonitis from the findings of the CT scan, BALF and TBLB, and also from the improvement of PaO2 after the withdrawal of bucillamine. We treated the patient with prednisolone, and a favorable response was noted. A lymphocyte stimulation test using bucillamine was positive. A video-assisted thoracic surgery lung biopsy showed findings compatible with acute interstitial pneumonia without the association of hyaline membrane formation. A focal fibrosis was also observed. We believe that this is the only reported case of pathologically proven bucillamine-induced interstitial pneumonitis, in which a surgical lung biopsy was performed.
Collapse
|
16
|
[Familial summer-type hypersensitivity pneumonitis in a grandfather and his two-and-a-half-year-old grandson]. NIHON KOKYUKI GAKKAI ZASSHI = THE JOURNAL OF THE JAPANESE RESPIRATORY SOCIETY 2000; 38:923-7. [PMID: 11244729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/16/2023]
Abstract
We encountered a family in which two of the six members, the grandfather and his grandson, had summer-type hypersensitivity pneumonitis in late summer. Chest computed tomography of these patients showed small, diffuse nodular shadows in both lung fields, with mosaic-like opacities in the grandfather and ground glass opacity of both lung fields in the grandson. Bronchoalveolar lavage fluid from the grandfather disclosed high total cell counts, high percentages of lymphocytes, and a low ratio of CD 4+ cells to CD 8+ cells. Transbronchial lung biopsy specimens obtained from the same patient revealed alveolitis with non-caseous epithelioid cell granulomas in the interstitium and Masson bodies in the alveolar septa. These two patients recovered spontaneously after hospital admission. They had positive results in provocation tests for their home and were positive for serum anti-Trichosporon cutaneum (T. asahii, T. mucoides) antibodies. Both cases were accordingly diagnosed as summer-type hypersensitivity pneumonitis.
Collapse
|
17
|
[A case of true enterolithiasis with acute appendicitis]. NIHON SHOKAKIBYO GAKKAI ZASSHI = THE JAPANESE JOURNAL OF GASTRO-ENTEROLOGY 2000; 97:1378-84. [PMID: 11215188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
|
18
|
[A questionnaire survey of surgical lung biopsy in patients with diffuse lung diseases]. NIHON KOKYUKI GAKKAI ZASSHI = THE JOURNAL OF THE JAPANESE RESPIRATORY SOCIETY 2000; 38:770-7. [PMID: 11186923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
A nationwide questionnaire survey was conducted to investigate the indications, diagnostic yield, complications, outcome, and benefit of surgical lung biopsy for diffuse lung diseases. Surgical lung biopsies were performed in 410 patients at 132 institutes in 1998, 94% of them as video-assisted thoracoscopic surgery (VATS). Interstitial lung diseases of unknown etiology formed the largest diagnostic group, and consisted of 194 patients. The clinical diagnosis prior to lung biopsy was inconsistent with the final diagnosis in 32.8%. Complications were seen in 32 patients, and mortality was 1.2%. Acute exacerbation of the underlying disease was seen in 9 patients, four of whom died. Patients with nonspecific interstitial pneumonia and even usual interstitial pneumonia who were treated following biopsy showed better outcomes than those untreated. The physician in charge judged that 82.2% of the patients received clinical benefits from the biopsy procedure. We concluded that VATS lung biopsies are indicated in more cases to confirm diagnoses and as a reference for treatments in patients with diffuse lung disease.
Collapse
|
19
|
Autoantibodies against the specific epitope of human tropomyosin(s) detected by a peptide based enzyme immunoassay in sera of patients with ulcerative colitis show antibody dependent cell mediated cytotoxicity against HLA-DPw9 transfected L cells. Gut 2000; 47:236-41. [PMID: 10896915 PMCID: PMC1727987 DOI: 10.1136/gut.47.2.236] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
BACKGROUND AND AIMS Recent studies suggest that tropomyosin (TM) may act as a putative autoantigen in ulcerative colitis (UC). Recently, we identified, by computer homology analysis, a specific peptide (HIAEDADRK) in human TM that can bind to HLA-DPw9. The aim of this study was to investigate the presence of autoantibodies against this peptide in UC. METHODS Antibodies were measured by ELISA with a synthetic peptide in 20 healthy volunteers, 48 patients with UC, 26 with Crohn's disease (CD), eight with primary sclerosing cholangitis (PSC), and six with primary biliary cirrhosis (PBC). The functional significance of antibodies was investigated by antibody dependent cell mediated cytotoxicity (ADCC) against DPw9 transfected L cells using a standard (51)Cr release assay. RESULTS Optical density values (mean (SD)) of sera from patients with UC (1.40 (0. 52)) and PSC (1.65 (0.12)) were significantly higher than those from healthy volunteers (0.32 (0.28)) (p<0.05), CD (0.50 (0.34)) (p<0.05) and PBC (0.14 (0.09)) (p<0.05). Values in UC decreased with clinical improvement. The ADCC activity of UC sera correlated well with antibody titre against this synthetic peptide. CONCLUSIONS Anti-TM antibody was detected in UC sera by a specific peptide based ELISA with high reproducibility. This peptide may be an antigenic epitope of TM involved in the immunopathogenesis of UC and, perhaps, PSC.
Collapse
|
20
|
[Tricuspid valve replacement in a patient with idiopathic tricuspid regurgitation]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 1999; 52:954-7. [PMID: 10513165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
Tricuspid regurgitation is often seen but is rarely categorized as "idiopathic". A 66-year-old man suspected of idiopathic tricuspid regurgitation underwent tricuspid valve replacement. With right heart failure over twenty years, his CTR increased to eighty six (86) per cent. During operation, no abnormal findings were observed except for the dilated tricuspid valve ring. Then a stented porcine xenograft (Carpentier-Edwards 33 mm) was inserted in the tricuspid valve annulus. Seven years after replacement, he died. Autopsy demonstrated myocardial hypertrophy of the right ventricle and dilatation of the right heart, supporting the diagnosis of idiopathic tricuspid regurgitation.
Collapse
|
21
|
A case of malignant lymphoma producing autoantibody against platelet glycoprotein Ib. Int J Hematol 1999; 70:200-6. [PMID: 10561915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
A 61-year-old woman was referred to our hospital for refractory thrombocytopenia (3 x 10(3)/microliter) and massive melena. Bone marrow aspiration revealed normal cellularity and increased megakaryocytes (250/microliter). An abdominal computerized axial tomography scan showed isodensity masses on both adrenal glands. 67 Ga-scintigraphy exhibited strong uptake into the bilateral adrenal tumor and mediastinal region. IgM-type antibody against platelet glycoprotein Ib (GpIb) was detected in the patient's serum. A needle biopsy of the right adrenal tumor was performed, and histology was non-Hodgkin's lymphoma (NHL), diffuse large B-cell type. Following the diagnosis of autoimmune thrombocytopenia associated with lymphoma, administration of corticosteroid (predonisolone 60 mg/day) and high-dose intravenous globulin (15 g/day x 4 days) was carried out, but neither was effective in normalizing the thrombocytopenia. Immunosuppressive therapy (cyclophosphamide 500 mg and 1 mg of vincristine) markedly restored the platelet counts to 7.2 x 10(4)/microliter and ceased the melena; furthermore, the size of adrenal tumors decreased by more than 60% after therapy. We cultured the lymphoma cells drawn by needle biopsy with IL-6 in vitro and found that the lymphoma cells produced IgM-type antiplatelet antibodies against platelet GpIb in the culture supernatant. Thus this is a rare case of NHL in which the production of antiplatelet antibody from lymphoma cells was confirmed in vitro.
Collapse
|
22
|
[A case of sleeve resection of the left main bronchus for tuberculous bronchial lesion]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 1999; 52:152-5. [PMID: 10036878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
A 31-year-old woman was admitted to our center with left chest pain and dyspnea after treatment of pulmonary tuberculosis. Chest X-ray film showed atelectasis of left lower lobe and left deviation of the mediastium. Bronchofiberscopy revealed obstruction of the left main bronchus. Chest MRI showed intermediate intensity at the left main bronchus and very high intensity at the peripheral bronchus. We performed sleeve resection of the left main bronchus and anastomosed end to end with absorbable monofilament sutures. Postoperative course was uneventful. Bronchoplasty for tuberculous obstructive lesion is a useful procedure.
Collapse
|
23
|
[Immunoblastic lymphadenopathy-like T cell lymphoma with high levels of serum interleukin-6, cold agglutinin disease, and immune thrombocytopenia]. [RINSHO KETSUEKI] THE JAPANESE JOURNAL OF CLINICAL HEMATOLOGY 1998; 39:1109-14. [PMID: 9866423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
An 88-year-old woman was admitted with generalized lymphadenopathy, anemia, and thrombocytopenia. On admission, a peripheral blood examination showed a red blood cell count of 146 x 10(6)/microliter, a hemoglobin concentration of 6.9 g/dl, and a platelet count of 5.0 x 10(4)/microliter. Blood examination detected polyclonal hypergammaglobulinemia; the results of the direct/indirect Coombs' test were positive; and an elevated cold agglutinin titer and high platelet associated IgG (PA-IgG) level indicated the existence of autoantibodies. Serum cytokine measurements disclosed an elevated level of interleukin-6 (IL-6). Immunoblastic lymphadenopathy-like T cell lymphoma was diagnosed on the basis of lymph node biopsy specimens. VP-16 and steroid therapy alleviated the patient's lymphadenopathy, anemia, thrombocytopenia, and hypergammaglobulinemia. These findings suggest that tumor cells with a T cell phenotype produced IL-6 in large quantities, thus provoking B-cell and plasmacytic histologic changes and humoral disease manifestations, including hypergammaglobulinemia.
Collapse
|
24
|
Synthesis of dipeptide-type human immunodeficiency virus (HIV) protease inhibitors with a binding unit to gp120. Chem Pharm Bull (Tokyo) 1998; 46:867-70. [PMID: 9621421 DOI: 10.1248/cpb.46.867] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Some dipeptide-type human immunodeficiency virus (HIV) protease inhibitors derived from KNI-102, with a N-carbomethoxycarbonylprolyl-phenylalanine benzyl ester (CPF) moiety as a binding site to gp120, were synthesized. Compounds 11a showed 7--100 times higher HIV protease-inhibitory activity (11a; IC50 = 0.90 microgram/ml, 1.1 microM) than the standard compound 3 or 4 (3; IC50 = 3.7 micrograms/ml, 7.7 microM, 4; IC50 = 75 micrograms/ml, 155 microM). Generally, the compounds substituted at the o-position of the phenoxyacetyl group 7a, 11a, 16a and 21a showed several times higher inhibitory activity than 3.
Collapse
|
25
|
[A case of gastric cancer with peritonitis carcinomatosa and malignant biliary stenosis treated by intraperitoneal CDDP and MMC with UFT therapy]. Gan To Kagaku Ryoho 1998; 25:925-8. [PMID: 9617333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A 55-year-old man, who complained of vomiting, was diagnosed as having a Borrmann type 3 gastric cancer (T3N3P2H0M0: Stage IVb). He was treated by distal gastrectomy. After four months, PTCD was applied for malignant biliary stenosis due to lymphnode metastasis. Since ascites due to peritonitis carcinomatosa developed about six months after operation, UFT therapy combined with CDDP 50 mg and MMC 10 mg intraperitoneally were performed. The patient became gradually less aware of subjective symptoms after chemotherapy. Three months later, he enjoyed a good general condition and all of the fixed tubes were removed. This chemotherapy seemed effective to support his quality of life.
Collapse
|
26
|
Suppression of HIV-1 replication in peripheral blood mononuclear cells by fasudil. THE JOURNAL OF MEDICAL INVESTIGATION 1998; 44:211-4. [PMID: 9597811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Fasudil is a potent inhibitor for various protein kinases such as myosin light chain kinase and protein kinase C. It has been used as a drug for improvement of intracranial vasospasm and following ischaemic diseases. In this report, we demonstrate that fasudil suppressed the replication of human immunodeficiency virus type 1 (HIV-1) in mitogen-activated peripheral blood mononuclear cells. Our finding shows that fasudil may be useful as a new and distinct chemotherapeutic agent against HIV-1 infection.
Collapse
|
27
|
[A case of Sairei-to-induced pneumonitis diagnosed by lymphocyte stimulation test of bronchoalveolar lavage fluid]. NIHON KYOBU SHIKKAN GAKKAI ZASSHI 1997; 35:1347-51. [PMID: 9567079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A 51-year-old woman was admitted with fever, cough and dyspnea. She had been taking Sairei-to, a traditional Chinese medicine, for 2 months. On admission, chest X-ray revealed a ground-glass appearance in the lung fields bilaterally and serum LDH was elevated. A differential cell count of the bronchoalveolar lavage fluid (BALF) showed that lymphocytes were increased, with a decreased ratio of CD4/CD8 cells. A lymphocyte stimulation test (LST) for Sairei-to using the lymphocytes in BALF was a positive, although a test of peripheral blood was negative. Sairei-to-induced pneumonitis was diagnosed based on the clinical course, laboratory findings, BALF cell analysis and LST of BALF. Only 4 cases of pneumonitis due to Sairei-to have been reported. This case suggests that LST of BALF is useful for diagnosing drug-induced pneumonitis.
Collapse
|
28
|
[A case of advanced colon cancer with marked response to combination chemotherapy with 5-FU, low dose CDDP, and leucovorin]. Gan To Kagaku Ryoho 1997; 24:357-60. [PMID: 9051140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
We encountered an elderly patient with advanced colon cancer who responded marked by to combination chemotherapy with 5-fluorouracil (5-FU), low-dose cisplatin (CDDP), and leucovorin (LV). The 86-year-old man was admitted for advanced transverse colon cancer with liver and lung metastasis. Combination chemotherapy with 5-FU, low dose CDDP, and LV was given for a total of 12 weeks. After this chemotherapeutic regimen, diagnostic CT scan revealed the metastatic lesions had disappeared, and a pathological analysis of primary tumor confirmed that the patient had achieved a complete remission (CR). During chemotherapy, there was no severe side effect, apart from mild nausea (WHO: Grade 1). The patient is presently enjoying a good general condition and has been rehabilitated for discharge.
Collapse
|
29
|
[Hodgkin's disease of the ileum and a review of the cases in Japan]. NIHON SHOKAKIBYO GAKKAI ZASSHI = THE JAPANESE JOURNAL OF GASTRO-ENTEROLOGY 1996; 93:475-80. [PMID: 8803453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
|
30
|
Abstract
A 39-year-old male was admitted with fever, systemic lymph node swelling, liver dysfunction and mild splenomegaly. Liver biopsy specimen showed histiocytic aggregation in portal areas. These histiocytes were closely packed with granules, dyed sea-blue with May-Giemsa staining. Further microscopical examination of lymph nodes, gastro-intestinal tract and bone marrow also revealed the accumulation of sea-blue histiocytes. Activities of lipid metabolic enzymes were normal and hematopoietic diseases which are sometimes accompanied by secondary sea-blue histiocytosis were ruled out. We diagnosed this case as syndrome of the sea-blue histiocyte.
Collapse
|
31
|
[Clinical study of ten cases with acute abdomen after eating raw firefly squid (Watasenia scintillans, Hotaruika), which are probably due to type X larvae of the suborder spirurina]. NIHON SHOKAKIBYO GAKKAI ZASSHI = THE JAPANESE JOURNAL OF GASTRO-ENTEROLOGY 1996; 93:312-21. [PMID: 8642768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
We studied ten cases with abdominal pain after eating raw firefly squid, Watasenia scintillans, Hotaruika. Characteristic clinical features were abdominal pain, nausea, vomiting, diarrhea, creeping eruption and ileus with ascites. In ten patients, there were all cases with abdominal pain, nine with nausea and vomiting, four with diarrhea, one with creeping eruption, six with ileus. Laboratory examination revealed eosinophilia on peripheral blood in ten cases and high serum IgE value in nine cases. The infection rate of type X lavae of the suborder spirurina in Watasenia scintillans is almost 3%, so we measured the antibody to type X larvae of the suborder spirurina in nine patients by indirect fluorescent antibody method and the antibody titer was positive in seven cases. Most patients recovered in several days from first visit. But one patient was diagnosed peritonitis and operated with partial ileectomy. Pathological finding of resected specimen showed an erosion in the mucosal layer and an inflammation with marked eosinophilia in the submucosal layer. These results suggest that abdominal complaints after eating Watasenia scintillans are due to type X larvae of the suborder spirurina.
Collapse
|
32
|
[A case of Evans's syndrome with antiphospholipid antibody syndrome]. NIHON NAIKA GAKKAI ZASSHI. THE JOURNAL OF THE JAPANESE SOCIETY OF INTERNAL MEDICINE 1996; 85:611-3. [PMID: 8708481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
|
33
|
Abstract
An immunohistochemical study was performed on nine hepatic angiomyolipomas (AML) found in eight patients. Histologically, the tumors were fundamentally composed of the three heterogeneous tissue components of blood vessels, smooth muscle cells (SMC), and fat cells, although the proportions and distributions were quite variable from tumor to tumor and from area to area in the same tumor. Additionally, cellular pleomorphism and atypia with occasional bizarre giant cells were found in the SMC component. This histologic feature might lead to a mistaken diagnosis of malignant neoplasm, and pathologists should therefore be aware of the broad histologic spectrum of hepatic AML. However, the immunostaining patterns were basically the same in all nine tumors. All tumor components were negative for epithelial membrane antigen (EMA) and for cytokeratin. The spindle-shaped SMC component of the tumor was occasionally positive for vimentin, desmin and alpha-smooth muscle actin, whereas epithelioid SMC were negative for all three. Both the epithelioid and spindle-shaped SMC were occasionally positive for S-100 and neuron-specific enolase. All types of SMC in the tumor, whether spindle, epithelioid, intermediate or pleomorphic SMC, were strongly positive for HMB-45, a melanoma-specific monoclonal antibody. Fat cells were occasionally positive for S-100. Endothelial cells were positive for factor VIII-associated antigen. Among hepatic tumors HMB-45 reactivity is, so far as we know, found exclusively in the SMC of AML, and the HMB-45 reactivity of a hepatic tumor is thus clearly an important piece of information in the diagnosis of AML.
Collapse
|
34
|
[Remission and relapse of acute eosinophilic pneumonia]. NIHON KYOBU SHIKKAN GAKKAI ZASSHI 1995; 33:878-82. [PMID: 7474570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
A 46-year-old man presented with progressive dyspnea of acute onset, nonproductive coughing, and a high fever. He had been in his usual good health until symptoms began on the previous day. The chest roentgenogram revealed Kerley A and B lines, perivascular cuffing, hilar haze, and bilateral pleural effusins. Body temperature was 37 degrees C and PaO2 was 42 Torr. All clinical and radiographic signs improved. On the 12th hospital day, dyspnea and diffuse infiltration shadows on the chest roentgenogram suddenly occurred again. Acute eosinophilic pneumonia was strongly suspected because of increasing peripheral eosinophilia, and from the results of histologic examination of a specimen obtained by transbronchial lung biopsy. Without steroid treatment, the patient's condition gradually improved. Most cases of eosinophilic pneumonia have been diagnosed as pulmonary infiltration with eosinophilia (PIE). However, this patient did not have PIE syndrome, but instead was given a diagnosis of acute eosinophilic pneumonia, which was first described in 1990. This case may help establish criteria for the diagnosis and steroid treatment of acute eosinophilic pneumonia.
Collapse
|
35
|
Immunoblastic lymphadenopathy-like T-cell lymphoma displaying rearrangement of both IgH and TCR beta genes after 4-year follow-up of idiopathic eosinophilia. Intern Med 1995; 34:418-23. [PMID: 7647414 DOI: 10.2169/internalmedicine.34.418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Immunoblastic lymphadenopathy (IBL)-like T-cell lymphoma (IBL-T) occurred in a 60-year-old female after a 4-year follow-up of idiopathic eosinophilia and upper pharyngeal inflammatory tumor with infiltration of mature eosinophils. Gene analysis of tumor cells revealed rearrangement of both IgH and TCR beta genes. The patient died of lymphoma seven months after the onset of the illness, in spite of chemotherapy against lymphoma. The relationship between eosinophilia and the pathogenesis of IBL-T, as well as the significance of the rearrangement of both IgH and TCR beta genes are discussed.
Collapse
MESH Headings
- Eosinophilia/complications
- Fatal Outcome
- Female
- Follow-Up Studies
- Gene Rearrangement, T-Lymphocyte/genetics
- Genes, Immunoglobulin
- Humans
- Immunoglobulin Heavy Chains/genetics
- Lymphoma, Large-Cell, Immunoblastic/complications
- Lymphoma, Large-Cell, Immunoblastic/genetics
- Middle Aged
- Neoplasms, Second Primary/blood
- Neoplasms, Second Primary/genetics
- Pharyngeal Neoplasms/complications
- Receptors, Antigen, T-Cell, alpha-beta/genetics
Collapse
|
36
|
Abstract
Angiomyolipoma (AML) of the liver is extremely rare; we believe only about 60 cases, all solitary, have been reported. We present here the first reported case, to our knowledge, of multiple AMLs in the liver. Two masses were found in the liver of a 43-year-old Japanese woman complaining of abdominal discomfort by ultrasonography and computed tomography. With a preoperative diagnosis of hepatocellular carcinoma, a tumor in the right lobe 4.0 cm in largest diameter and one in the left lobe measuring 2.4 cm were resected. Histologically, both tumors were composed of smooth-muscle cells, fat cells, and blood vessels, and contained foci of extramedullary hematopoiesis. Although the smooth-muscle cell component was predominant and both tumors exhibited some pleomorphism, no mitosis was found. These histologic findings are consistent with the diagnosis of AML.
Collapse
|
37
|
[Interferon induced severe idiopathic thrombocytopenic purpura in a patient with chronic hepatitis C]. NIHON SHOKAKIBYO GAKKAI ZASSHI = THE JAPANESE JOURNAL OF GASTRO-ENTEROLOGY 1995; 92:251-4. [PMID: 7537342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
|
38
|
[A case of a synchronous triple primary lung cancer with hamartoma]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 1995; 48:251-5. [PMID: 7897910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
We present a case of synchronous triple primary lung cancer. 69-year-old male admitted after mass examination with the tumor shadows on right S3, left S4 and left S8. Further examinations confirmed as squamous cell carcinoma of right S3 and left S8 and as benign tumor of left S4 with right hillar lymph nodal swelling. In addition to these lesion, bronchofiberscopy revealed the squamous cell carcinoma of left basal bronchus. The secondlook operation was planned for bilateral primary lung cancer. At first, patient underwent right S3 segmentectomy with regional lymph nodes dissection. Two month later, left thoractomy was performed, followed by left lower lobectomy. Histopathological examination defined as well differentiated squamous cell carcinoma, moderately differentiated squamous cell carcinoma, squamous cell carcinoma in situ and hamartoma for right S3, left S8, left basal bronchus and left S4, respectively. Lymph node metastasis was found only in #121. Although tumors were resected with good curability, respiratory function was depressed and performance status deteriorated. It is important to attention to the preservation of respiratory function for the surgical treatment to multiple lesions and the combined therapy with radiation, chemotherapy and/or laser may be considered.
Collapse
|
39
|
[A case of multiple nodular pulmonary amyloidosis associated with Sjögren's syndrome]. NIHON KYOBU SHIKKAN GAKKAI ZASSHI 1994; 32:1016-21. [PMID: 7844906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
A 58-year-old female, who had complained of dryness of the conjunctiva and mouth for nine years, was admitted to our hospital because chest X-ray films revealed increases in both the size and the number of pulmonary nodules in comparison to four years earlier. Histological findings of the salivary gland biopsy confirmed a diagnosis of Sjögren's syndrome. An open lung biopsy was performed. Histologically, the pulmonary nodules consisted of homogeneous, acellular eosinophilic materials, which were identified as amyloid by Congo red staining. Immunohistochemical examination showed the amyloid to be composed of AA protein. There were no deposits in other organs. Peribronchial lymphocytic infiltration associated with Sjögren's syndrome was present. Nodular pulmonary amyloidosis with Sjögren's syndrome is very rare condition. To our knowledge, this case is only the ninth to be reported in the literature.
Collapse
|
40
|
[Virus-associated hemophagocytic syndrome with interstitial pneumonia in adults and a review of literature in Japan]. [RINSHO KETSUEKI] THE JAPANESE JOURNAL OF CLINICAL HEMATOLOGY 1994; 35:682-8. [PMID: 8065021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A 21-year-old man was admitted with fever, jaundice, abdominal pain and general fatigue. Other clinical manifestations revealed liver dysfunction, hepatosplenomegaly, pancytopenia and disseminated intravascular coagulation. Anti-EB virus (EA-DR-IgG) was initially elevated on admission and was decreased after that, furthermore anti EBNA was elevated in the late period of his clinical course, which indicated primary infection or secondary alteration of EBV immunity. Bone marrow examination revealed hemophagocytosis by mature histiocytes. Therefore, he was diagnosed as Virus-associated hemophagocytic syndrome (VAHS). An arterial blood gas analysis on admission showed hypoxemia and findings of interstitial pneumonia (IP) were distinctly observed on chest CT scan. Steroid therapy was then initiated and the patient responded very well. The clinical findings and laboratory data including IP, were improved. The 20 adult cases of VAHS in Japan were clinically studied and a review of the complication of VAHS with IP was also made.
Collapse
|
41
|
Abstract
To determine the prevalence and clinicopathologic features of cholangiocarcinoma (CC) associated with nonbiliary cirrhosis, we performed a clinicopathologic study. Among the 5,563 autopsies in our laboratories during the past 14 years, 85 (1.5%) were CCs. Four (4.7%) were associated with cirrhosis, due to hepatitis B virus in one case and cryptogenic (probably non-A non-B hepatitis virus) in the remaining three. Clinically, patients with CC and cirrhosis were characterized by male preponderance, lower age, past history of liver injury, and elevated values of zinc sulfate and thymol turbidity tests. Pathologically, all CCs with cirrhosis were basically adenocarcinoma; other histologic features included adenocarcinoma resembling bile ductules without mucin (one case), adenocarcinoma with broad areas of signet ring cell carcinoma (one case), adenocarcinoma with extensive sarcomatoid transformation (one case), and adenocarcinoma associated with hepatoliths (one case). Immunohistochemically, immunophenotypes of carcinoma cells of CC with cirrhosis were not different from those of CC without cirrhosis. Carcinoembryonic antigens, CA19-9, DU-PAN-2, and biliary-type cytokeratins were positive and alpha-fetoprotein was negative, suggesting that our CCs are not hepatocellular neoplasms but true CCs. It must be stressed that there are actual CCs arising in nonbiliary cirrhotic livers.
Collapse
|
42
|
[Spontaneous regression of small cell lung cancer]. NIHON KYOBU SHIKKAN GAKKAI ZASSHI 1994; 32:324-7. [PMID: 8041040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
An 82-year-old man was admitted for evaluation of dry cough and low grade fever. A chest roentgenogram obtained on admission revealed an abnormal mass shadow at the left hilus. Trans-bronchial lung biopsy was used to make a diagnosis of small cell lung cancer. This tumor regressed spontaneously.
Collapse
|
43
|
Efficacy of hepatitis B vaccine in a rural community in Muranga, Kenya. EAST AFRICAN MEDICAL JOURNAL 1994; 71:250-2. [PMID: 8062773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
One hundred and seventy four high risk cases were vaccinated at Muranga district in Kenya. The plasma derived HB vaccine was used in 61 cases (group 1) and recombinant HB vaccine was used in 113 cases (group 2). Fifty five cases (90.2%) in group 1 and 112 (99.1%) cases in group 2 seroconverted. Anti-HBc seroconversion occurred in one case during the study period. Significant anti-HBs seroconversion were obtained both for plasma derived HB vaccine and recombinant HB vaccine. In infants, there was statistically significant difference between the geometrical mean of anti HBs titres in group 1 and that in group 2. The recombinant vaccine was more effective than the plasma derived vaccine.
Collapse
|
44
|
[NEO-MACOP-B chemotherapy for the treatment of advanced-stage aggressive non-Hodgkin's lymphoma]. Gan To Kagaku Ryoho 1993; 20:2183-9. [PMID: 7694548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
We conducted a new chemotherapy, NEO-MAC OP-B (addition of etoposide and mitoxantrone to MACOP-B with half dose of methotrexate and half administration of doxorubicin), to reduce severe mucositis, which is a major toxic effect of MACOP-B, and to increase its effect with etoposide and mitoxantrone as new non-cross resistant drugs. Between Jan. 1989 and Mar. 1993, 12 patients with previously untreated advanced aggressive non-Hodgkin's lymphoma (NHL), 2 patients with adult T cell lymphoma, and 3 patients with relapsed NHL, were treated with NEO-MACOP-B. After termination of NEO-MACOP-B therapy, 83.3% of 12 patients with previously untreated NHL were in complete remission (CR). After median follow-up of 22 months, Kaplan-Meier estimates showed that overall survival of 12 previously untreated patients was 71.4%, and relapse-free survival of complete responder was 83.3%. Toxic effects on all 17 patients were moderate with a lower incidence of severe mucositis (only one patient with relatively severe stomatitis, WHO Grade 3). No treatment related deaths were observed. Thus, NEO-MACOP-B is an effective and safe treatment for advanced stage aggressive NHL.
Collapse
|
45
|
[A case of so-called benign metastasizing leiomyoma responsive to progesterone]. NIHON KYOBU SHIKKAN GAKKAI ZASSHI 1993; 31:890-5. [PMID: 8366630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A 47-year-old female, who had undergone hysterectomy and unilateral oophorectomy in 1975, was admitted to our hospital in 1989 because chest X-ray films revealed an increase in size and number of pulmonary nodules for two years. On admission, a left inguinal tumor was found and histologically it consisted of smooth muscle cells with nuclear atypia arranged in interlacing fascicles. An open-lung biopsy was performed. Pulmonary tumors revealed similar histology to the inguinal tumor. They were diagnosed as metastatic low-grade leiomyosarcoma, so-called benign metastasizing leiomyoma (BML), on the basis of location and history, reinforced by mild histologic atypia. The tumor contained a high progesterone receptor level (400 fmol/mg). Therefore, medroxyprogesterone acetate, 600 mg daily, was administered orally. At two years the pulmonary lesions had regressed. BML is a rare condition, considered to be pulmonary metastasis from low-grade leiomyosarcoma of the uterus. Measuring estrogen and progesterone receptors in lung biopy material may help determine the most appropriate therapy.
Collapse
|
46
|
[Three cases of pulmonary actinomycosis]. NIHON KYOBU SHIKKAN GAKKAI ZASSHI 1992; 30:1869-73. [PMID: 1464991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Three cases of pulmonary actinomycosis are reported. Case 1 was a 33-year-old man complaining of hemosputum. A large mass lesion was noted in the right upper lobe and surgically resected. Actinomycosis was diagnosed pathologically. The second case was a 41-year-old man with lung abscess. An actinomyces species was cultured by percutaneous aspiration biopsy. He was effectively treated with clindamycin. The third case was a 46-year-old man with a chronic cough and cavitary lesion. Gram staining of sputum revealed sulfur granules. Piperacillin was administered with prompt response. All three cases had dental disease and two had diabetes mellitus. In patients with a mass lesion or those with lung abscess not effectively treated by cephem antibiotics, actinomycosis should be suspected especially when diabetes mellitus and/or dental disease coexists. Adequate treatment may not always require long-term antibiotics.
Collapse
|
47
|
[Two cases of Churg-Strauss syndrome with bilateral wide-spread pulmonary infiltrates]. NIHON KYOBU SHIKKAN GAKKAI ZASSHI 1992; 30:1574-8. [PMID: 1434233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
We report two cases of Churg-Strauss syndrome. The first case was a 25-year-old woman with a one year history of bronchial asthma, who developed fever, skin eruptions, abdominal pain and mononeuritis multiplex. During treatment with prednisolone 40 mg per day, chest X-ray films showed bilateral wide-spread infiltrates. When the dosage of prednisolone was increased to 80 mg per day, these infiltrates disappeared. Skin and lung biopsy specimens demonstrated allergic vasculitis and eosinophilic pneumonia. There was no response to high-dose methylprednisolone pulse therapy for persistent severe abdominal pain and mononeuritis multiplex. Pericardial and pleural effusions with eosinophilia recurred eight months later. The second case was a 31-year-old man with a six year history of bronchial asthma, who developed fever, skin eruptions, myalgia and mononeuritis multiplex. One year later, during treatment with prednisolone 15 mg per day, bronchial asthma with eosinophilia relapsed and chest X-ray films showed bilateral patchy infiltrates. Skin biopsy specimens demonstrated eosinophilic infiltrates and necrotizing vasculitis, while lung biopsy specimens demonstrated eosinophilic infiltrates and small granulomas. With additional administration of cyclophosphamide, he has had no evidence of active disease for six years. In both cases, the neurological symptoms persisted despite treatment with high doses of steroids, and during tapering of prednisolone, vasculitis syndrome relapsed. Therefore, long-term careful surveillance is necessary in this disease.
Collapse
|
48
|
Clinicopathological studies on solid and cystic tumors of the pancreas. GASTROENTEROLOGIA JAPONICA 1991; 26:497-502. [PMID: 1916157 DOI: 10.1007/bf02782820] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Three cases of pancreatic tumor in two females (case 1, case 3) and one male (case 2) were reported. Macroscopically cases 1 and 3, which were surrounded by a thick fibrous capsule, developed toward the outside of the pancreas and the cut surface showed mainly cystic degenerative areas filled with necrotic and hemorrhagic materials. In contrast with these two cases, case 2 was buried in the pancreatic tissue and the cut surface showed cystic degenerative areas in its center with a thick fibrous capsule and tumor cell nests invading beyond the capsule to the parenchyma of the pancreas. Microscopically each tumor was identical. The solid areas on the periphery were composed of sheets of polygonal uniform cells subdivided by delicate fibrovascular stalks. Near the degenerative areas, tumor cells lay on a delicate fibrovascular core in one or two layers, with pseudopapillary patterns. Mitotic figures were very rare. All three cases demonstrated immunoreactivity for alpha-1-antitrypsin, but not for islet hormones, tumor markers nor neuron-specific enolase. Although electronmicroscopically, zymogen granules were detected in cases 2 and 3, and annulate lamellae in cases 1 and 3, ductal cell character features were not so developed. From the above, these tumors were diagnosed as solid and cystic tumors of the pancreas. Furthermore, it was suggested that they differentiated in the direction of acinar cells.
Collapse
|
49
|
[A case of ureteral cancer with sarcomatous proliferation]. HINYOKIKA KIYO. ACTA UROLOGICA JAPONICA 1991; 37:903-6. [PMID: 1957735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The patient was a 70-year-old man who had complained of a terminal miction pain and gross hematuria. A left total nephroureterectomy and partial cystectomy were carried out under the diagnosis of ureteral tumor and bladder tumor. Histopathological examination revealed a spindle cell carcinoma consisting of transitional cell carcinoma grade 3 with sarcomatous proliferation. There were histologically direct transformation of the transitional cell carcinoma into squamous cells, and transformation of the squamous cells into sarcomatous spindle cells. Five months after operation, the patient died from recurrence.
Collapse
|
50
|
[A case report and literature review of acute eosinophilic pneumonia]. NIHON KYOBU SHIKKAN GAKKAI ZASSHI 1991; 29:746-52. [PMID: 1895592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Although chronic eosinophilic pneumonia is a well-known disorder, acute eosinophilic pneumonia has not been as well described. We described the clinical features of two patients with acute eosinophilic pneumonia. The patients presented with an acute onset of high fever, severe hypoxemia and diffuse pulmonary infiltrates. Eosinophilic pneumonia was diagnosed by bronchoalveolar-lavage and confirmed by transbronchial lung biopsy. We believe that we have described an acute type of eosinophilic lung disorder which can not be applied to Crofton's classification of PIE, so we reviewed previously reported cases of acute eosinophilic pneumonia and tried to summarize their clinicopathological features. We also emphasized the existence of eosinophil infiltration into the bronchial wall in Acute Eosinophilic Pneumonia.
Collapse
|