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Tamura M, Shirayama R, Kasahara R, Miyazaki R, Yoshikawa M, Tsukaguchi K, Yoneda T, Narita N. [A study on relation between active pulmonary tuberculosis and underlying diseases]. Kekkaku 2001; 76:619-24. [PMID: 11676119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
A study was made on the relation between active pulmonary tuberculosis and underlying diseases in 119 tuberculosis patients. Out of total 119 patients, 87 patients (73.1%) had underlying diseases. The most common underlying disease was diabetes mellitus in 34 patients (39.1%), followed by HCV (+) chronic hepatitis, sequela of cerebral infarction, hypertension and gastric ulcer. In patients who had underlying diseases, the mean age was higher, proportion of sputum smear positive cases was higher, albumin was lower, and period until sputum culture negative conversion was longer. In patients who had diabetes mellitus, proportion of cases with cavity on chest X-P was higher, and in patients who had sequela of cerebral infarction or hypertension, mean age was higher. In patients who had diabetes mellitus and whose HbA1C was > or = 9%, proportion of smear positive cases was higher, albumin was lower and period until culture negative conversion was longer than in patients who had diabetes mellitus and whose HbA1c was < 9%, suggesting that control of blood sugar in diabetes mellitus related to severity of pulmonary tuberculosis. In patients who had diabetes mellitus and whose albumin was < 3 g/dl, period until culture negative conversion was longer than in patients who had diabetes mellitus and whose albumin was > or = 3 g/dl. In patients who had underlying diseases, these diseases caused decline of tuberculous immunity and nutritional disturbance represented by lower albumin also promoted decline of tuberculous immunity. It is suggested that the underlying diseases affected the onset and progression of pulmonary tuberculosis.
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Affiliation(s)
- M Tamura
- Department of Internal Medicine, Nishinara National Hospital, Japan
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2
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Yoneda T, Yoshikawa M, Fu A, Tsukaguchi K, Okamoto Y, Takenaka H. Plasma levels of amino acids and hypermetabolism in patients with chronic obstructive pulmonary disease. Nutrition 2001; 17:95-9. [PMID: 11240335 DOI: 10.1016/s0899-9007(00)00509-8] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Plasma levels of amino acids were measured by ion-exchange, high-pressure liquid chromatography in 30 ambulatory patients with chronic obstructive pulmonary disease (COPD; mean +/- SD: age 64 +/- 13 y and forced expiratory volume in 1 s [FEV1] 0.85 +/- 0.25 L) and 30 age- and sex-matched healthy control subjects with regard to nutritional status, resting energy expenditure (REE), and pulmonary function. The ratio of branched-chain amino acids to aromatic amino acids was significantly (P < 0.001) decreased in COPD patients and was significantly correlated with percentage of ideal body weight (r = 0.403, P < 0.05), percentage of arm-muscle circumference (r = 0.492, P < 0.01), and %FEV1 (r = 0.467, P < 0.05). Plasma levels of alanine and cysteine were decreased, whereas levels of glutamine, aspartic acid, serine, and ornithine were elevated in COPD patients as opposed to control subjects. The ratio of resting energy expenditure to predicted resting energy expenditure was negatively correlated with the ratio of branched-chain to aromatic amino acids (r = -0.716, P < 0.01), percentage of arm-muscle circumference (r = -0.770, P < 0.05), %FEV1 (r = -0.839, P < 0.01), and the maximal inspiratory pressure (r = -0.803, P < 0.001). Underweight COPD patients also exhibited a greater degree of hyperinflation (percentage of residual volume = 205 +/- 15 for underweight patients and 156 +/- 8 for normal-weight patients). In conclusion, a decrease in plasma levels of branched-chain amino acids in relation to hypermetabolism, possibly resulting from the severity of COPD and respiratory muscle weakness, and various disturbances in plasma amino-acid levels were found in underweight COPD patients.
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Affiliation(s)
- T Yoneda
- Second Department of Internal Medicine, Nara Medical University, Kashihara-City, Nara, Japan
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Tsukaguchi K, Yoneda T, Okamura H, Tamaki S, Takenaka H, Okamoto Y, Narita N. Defective T cell function for inhibition of growth of Mycobacterium avium-intracellulare complex (MAC) in patients with MAC disease: restoration by cytokines. J Infect Dis 2000; 182:1664-71. [PMID: 11069238 DOI: 10.1086/317601] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2000] [Revised: 08/15/2000] [Indexed: 11/04/2022] Open
Abstract
To define the immunopathologic mechanism underlying pulmonary Mycobacterium avium-intracellulare complex (MAC) disease in patients without AIDS, the ability of CD4(+) and gammadelta T cells to induce growth inhibition of MAC in monocytes was compared between patients and healthy control subjects. T cell-dependent growth inhibition and production of interferon-gamma and macrophage colony-stimulating factor decreased in patients. CD4(+) T and gammadelta T cells from patients were equally defective in inducing anti-MAC activity. The combination of these cytokines restored the ability of patients' T cells to control MAC growth. In experiments with allogeneic cocultures of gammadelta T cells and infected monocytes from patients and control subjects, healthy control T cells could augment growth inhibition of MAC in monocytes from patients, whereas patients' T cells could not, even in the presence of healthy control monocytes. These results indicate that the defect in T cells may be associated with impaired protective immunity against MAC in these patients.
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Affiliation(s)
- K Tsukaguchi
- Second Department of Internal Medicine, Nara Medical University, Kashihara, Nara, 634-8522, Japan.
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Tsukaguchi K, Narita N. [DOTS (directly observed treatment, short-course)]. Nihon Naika Gakkai Zasshi 2000; 89:911-5. [PMID: 10853478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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Yoshikawa M, Tsukaguchi K, Yoneda T, Narita N. [Immunodiagnosis of mycobacterial infection]. Nihon Rinsho 1999; 57 Suppl:130-3. [PMID: 10635794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Affiliation(s)
- M Yoshikawa
- Second Department of Internal Medicine, Nara Medical University
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Tsukaguchi K, de Lange B, Boom WH. Differential regulation of IFN-gamma, TNF-alpha, and IL-10 production by CD4(+) alphabetaTCR+ T cells and vdelta2(+) gammadelta T cells in response to monocytes infected with Mycobacterium tuberculosis-H37Ra. Cell Immunol 1999; 194:12-20. [PMID: 10357876 DOI: 10.1006/cimm.1999.1497] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Mycobacterium tuberculosis bacilli readily activate CD4(+) and gammadelta T cells. CD4(+) and gammadelta T cells were compared for their ability to regulate IFN-gamma, TNF-alpha, and IL-10 production, cytokines with significant roles in the immune response to M. tuberculosis. PBMC from healthy tuberculin positive donors were stimulated with live M. tuberculosis-H37Ra. CD4(+) and gammadelta T cells were purified by negative selection and tested in response to autologous monocytes infected with M. tuberculosis. Both subsets produced equal amounts of secreted IFN-gamma. However, the precursor frequency of IFN-gamma secreting gammadelta T cells was half that of CD4(+) T cells, indicating that gammadelta T cells were more efficient producers of IFN-gamma than CD4(+) T cells. TNF-alpha production was markedly enhanced by addition of CD4(+) and gammadelta T cells to M. tuberculosis infected monocytes, and TNF-alpha was produced by both T cells and monocytes. No differences in TNF-alpha enhancement were noted between CD4(+) and gammadelta T cells. IL-10 production by M. tuberculosis infected monocytes was not modulated by CD4(+) or gammadelta T cells. Thus CD4(+) and gammadelta T cells had similar roles in differential regulation of IFN-gamma, TNF-alpha, and IL-10 secretion in response to M. tuberculosis infected monocytes. However, the interaction between T cells and infected monocytes differed for each cytokine. IFN-gamma production was dependent on antigen presentation and costimulators provided by monocytes. TNF-alpha levels were increased by addition of TNF-alpha produced by T cells and IL-10 production by monocytes was not modulated by CD4(+) or gammadelta T cells.
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MESH Headings
- Adolescent
- Adult
- CD4-Positive T-Lymphocytes/immunology
- CD4-Positive T-Lymphocytes/metabolism
- Humans
- Interferon-gamma/biosynthesis
- Interleukin-10/biosynthesis
- Middle Aged
- Monocytes/immunology
- Monocytes/microbiology
- Mycobacterium tuberculosis/immunology
- Receptors, Antigen, T-Cell, alpha-beta/immunology
- Receptors, Antigen, T-Cell, alpha-beta/metabolism
- Receptors, Antigen, T-Cell, gamma-delta/immunology
- Receptors, Antigen, T-Cell, gamma-delta/metabolism
- Tumor Necrosis Factor-alpha/biosynthesis
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Affiliation(s)
- K Tsukaguchi
- Department of Medicine, Case Western Reserve University and University Hospitals of Cleveland, 10900 Euclid Avenue, Cleveland, Ohio, 44106-4984, USA
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Okamura H, Tsukaguchi K, Ikuno M, Kobayashi A, Fukuoka A, Takenaka H, Yamamoto C, Okamoto Y, Fu A, Yoshikawa M, Yoneda T, Narita N. [A study of factors relating to aggravation of patients with pulmonary Mycobacterium avium complex disease--with special reference to malnutrition]. Kekkaku 1999; 74:341-5. [PMID: 10355219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
We examined physical and blood statuses of 24 patients with pulmonary M. avium complex disease who entered our hospital from April 1993 to March 1997. Ten patients (41.7%) were diagnosed as primary infection type and 14 patients (58.3%) as secondary infection type. Twenty-four patients were classified to the following two groups: Group A was 14 patients who converted to MAC negative within six months after the admission and group B was 10 patients who continued to excrete MAC for more than six months after the admission. We made a comparison between group A and group B as to the results of physical and blood examinations on admission. Mean value of %IBW in group B was significantly lower (group B:74.4 +/- 8.9%, group A:82.9 +/- 12.7%, p < 0.05) than that of group A. The level of serum albumin in group B was significantly lower (group B: 3.39 +/- 0.53 g/dl, group A: 3.99 +/- 0.45 g/dl, p < 0.01) than that of group A. ChE in group B was significantly lower (group B: 321.2 +/- 94.5 IU/l, group A: 442.9 +/- 148.4 IU/l, p < 0.05) than that of group A. Group B was nutritionally depleted than group A. In conclusion, these findings suggested that nutritional support should be taken into consideration in combination with conventional chemotherapy in treating chronic, intractable MAC disease.
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Yoneda T, Yoshikawa M, Fu A, Tsukaguchi K, Takenaka H, Narita N. [Nutritional care of patients with respiratory insufficiency]. Nihon Naika Gakkai Zasshi 1999; 88:94-9. [PMID: 10341569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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Yoshikawa M, Yoneda T, Tsukaguchi K, Narita N. [Diagnosis of mycobacterial disease by biochemical and immunological parameters]. Nihon Rinsho 1998; 56:3057-61. [PMID: 9883609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
A definitive diagnosis of tuberculosis requires the recovery of M. tuberculosis organisms from a patient's secretions, body fluids, or tissues. However, the detection rate of M. tuberculosis is not high in tuberculous pleural effusions. Several studies demonstrated that adenosine deaminase (ADA) level in pleural effusion above 50 IU/L was strongly associated with tuberculosis. ADA has been found to be elevated in serum and several body fluids that are infected by M. tuberculosis. Recently, the simultaneous skin tests of PPDs (M. tuberculosis), PPD-B (M. intracellulare), PPD-Y (M. kansasii) and PPD-F (M. fortuitum), have been reported to be useful in diagnosing mycobacteriosis in the early stage of the disease. Although serodiagnosis of tuberculosis has long been the subject of investigation, no serodiagnostic approach is currently of widespread and clinical utility. At the present time, several serodiagnostic test using enzyme-linked immunosorbent assay (ELISA) for the measurement of IgG antibody to some protein (38-kDa, 30-kDa, 16-kDa and so on) and nonprotein (lipoarabinomannan and cord factor) antigens. Despite an explosion in the techniques of rapid identification of mycobacteria by molecular genetic means, the relative simplicity and low cost of serodiagnosis remain attractive.
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Affiliation(s)
- M Yoshikawa
- Second Department of Internal Medicine, Nara Medical University
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10
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Takenaka H, Yoneda T, Fu YA, Kobayashi A, Ikuno M, Tsukaguchi K, Okamoto Y, Yamamoto C, Narita N. [Bioelectrical impedance analysis of body composition in patients with pulmonary emphysema]. Nihon Kokyuki Gakkai Zasshi 1998; 36:653-8. [PMID: 9844382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
In this study we utilized bioelectrical impedance analysis (BIA) to compare the body composition of 36 stable pulmonary emphysema (PE) patients with 19 healthy controls. We compared the PE patients and healthy controls in terms of fat-free mass (FFM) and body fat (BF) as percentages of ideal body weight (FFM/IBW, BF/IBW). FFM/IBW and BF/IBW were significantly lower in the PE patients than in the controls (75.0 +/- 9.8% vs. 85.2 +/- 7.3%, p < 0.001 and 11.8 +/- 6.4% vs. 16.7 +/- 7.7%, p < 0.05, respectively). We divided the PE patients into two subgroups according to FFM, then investigated the relationships between FFM and skeletal muscle strength, and between FFM and respiratory muscle strength. In patients with reduced FFM (FFM < 43.5 kg) grip strength as an index of skeletal muscle strength was significantly lower than in patients without reduced FFM (FFM > or = 43.5 kg) (25.7 +/- 7.8 kg vs. 36.2 +/- 7.2 kg, p < 0.005). As indexes of respiratory muscle strength, maximal expiratory pressure (PEmax) and maximal inspiratory pressure (PImax) were lower in the patients with reduced of FFM, but not to a statistically significant degree (49.6 +/- 20.8 cm H2O vs. 58.7 +/- 23.9 cm H2O and 40.5 +/- 19.2 cm H2O vs. 50.2 +/- 22.1 cm H2O, respectively). In the PE patients, FFM correlated closely with vital capacity (r = 0.528, p < 0.001), forced vital capacity (FVC) (r = 0.531, p < 0.001), FEV1.0 (r = 0.554, p < 0.001), FEV1.0/FVC (r = 0.467, p < 0.005), RV/TLC (r = -0.395, p < 0.05), DLco (r = 0.770, p < 0.001), and DLco/VA (r = 0.622, p < 0.001). However no correlation was observed between BF and any of the measures of lung function. The findings of our study suggest that FFM correlates with skeletal muscle strength, respiratory muscle strength and some measures of lung function in patients with PE, and that assessments of body composition are valuable to their clinical management.
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Affiliation(s)
- H Takenaka
- Second Department of Internal Medicine, Nara Medical University, Japan
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11
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Tomoda K, Hamada K, Fukuoka K, Tsukaguchi K, Tsujimoto M, Mikasa K, Choh S, Yoneda T, Narita N. [Small cell lung cancer associated with nephrotic syndrome: remission after chemotherapy]. Nihon Kokyuki Gakkai Zasshi 1998; 36:541-4. [PMID: 9754006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
A 66 year-old man was found to have pointed out a 1-cm tumor shadow, on a chest X-ray film when he underwent a gastrectomy because of advanced gastric cancer. Five months after the operation, edema and proteinuria developed, and a chest X-ray film revealed enlargement of the tumor. There was no sign of recurrence of the gastric cancer. Nephrotic syndrome due to IgA-nephropathy and small cell lung cancer was diagnosed. Chemotherapy (carboplatin and etoposide) was effective against both the lung tumor and the nephrotic syndrome. Small cell lung cancer may have been involved in the pathogenesis of the nephrotic syndrome in this patient.
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Affiliation(s)
- K Tomoda
- Department of Respiratory Medicine, Saiseikai Suita Hospital, Osaka
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12
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Fu A, Yoneda T, Yoshikawa M, Takenaka H, Tokuyama T, Tsukaguchi K, Yamamoto C, Narita N, Tomoda K, Cho S. [Energy expenditure in patients with pulmonary emphysema]. Nihon Kokyuki Gakkai Zasshi 1998; 36:10-7. [PMID: 9611970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
We evaluated resting energy expenditure (REE) using canopy mode indirect calorimetry in 21 ambulatory, clinically stable outpatients with pulmonary emphysema (age: 69.3 +/- 8.4, %IBW: 79.3 +/- 12.5, FEV1: 0.98 +/- 0.36) and compared it with that of a 14 age-matched healthy controls (age: 71.1 +/- 6.0, %IBW: 94.5 +/- 13.4). We also compared REE in malnourished patients (%IBW < 90; 73.0 +/- 7.6, N = 14) and normonourished patients (%IBW > or = 90; 92.0 +/- 5.6, N = 7). We examined the relation ship between %REE (REE/REEpred. x 100) and measurements of lung function tests in 21 emphysema patients using single regression analysis. The REE of the patient group was significantly higher than that of the control group (%REE; 115.9 +/- 12.0 vs 86.5 +/- 8.7, p < 0.01). The REE of the malnourished patient subgroup was significantly higher than that of the normonourished patient subgroup (%REE; 121.9 +/- 7.9 vs 109.9 +/- 9.2, p < 0.01). There were no significant differences in FEV1(L), RV/TLC(%), TLC(pred.%) or DLco/VA (pred.%) between the two patient subgroups. The REE of the normonourished subgroup was significantly higher than that of control group (%REE; 109.1 +/- 9.2 vs 86.5 +/- 8.7, p < 0.01). There were significant relations hips among %REE and FEV1, %FVC, FEV1% G, %DLco/VA and RV/TLC (p < .05). These findings suggest that elevated REE may have a significant relation ship with abnormal lung function, and that elevated REE may be a cause of malnutrition in clinically stable patients with pulmonary emphysema.
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Affiliation(s)
- A Fu
- Second Department of Internal Medicine, Nara Medical University, Japan
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13
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Tsukaguchi K, Okamura H, Tokuyama T, Okamoto Y, Fu A, Yamamoto C, Nakaya M, Kobayashi A, Yoneda T, Narita N. [CD4+ alpha beta T cell and gamma delta T cell responses to BCG in patients with pulmonary tuberculosis--comparison with healthy controls]. Nihon Kyobu Shikkan Gakkai Zasshi 1997; 35:1330-7. [PMID: 9567077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
We demonstrated that CD4+ alpha beta (CD4+) and gamma delta T cell subsets from healthy donors had similar effector functions (cytotoxicity and cytokine production) in response to mycobacterial antigens, despite differences in the antigens recognized. To elucidate the pathogenesis of pulmonary tuberculosis, this study was undertaken to compare T cell functions between patients with pulmonary tuberculosis with no complications and healthy controls. Both resting and activated CD4+ and gamma delta T cells from the patient group proliferated in response to live BCG at a significantly lower rate than those from the control group. The cytotoxicity of BCG-pulsed monocytes and IFN-gamma production in both the CD4+ and gamma delta T cells from patients was significantly lower than those of controls. In contrast to IFN-gamma, significantly higher IL-10 production by both CD4+ and gamma delta T cells from patients was detected. The proliferative responses to BCG by CD4+ and gamma delta T cells from patients after antituberculous therapy were partially restored, but remained at lower levels compared with controls. These results suggest that not only a general deterioration in CD4+ and gamma delta T cells effector functions, but also suppressive factors (such as IL-10) might be responsible for the pathogenesis of pulmonary tuberculosis, and that the low response to BCG by both CD4+ and gamma delta T cells in patients with tuberculosis is in part attributable to patient predisposition.
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Affiliation(s)
- K Tsukaguchi
- Second Department of Internal Medicine Nara Medical University, Japan
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14
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Tsukaguchi K, Okamura H, Ikuno M, Kobayashi A, Fukuoka A, Takenaka H, Yamamoto C, Tokuyama T, Okamoto Y, Fu A, Yoshikawa M, Yoneda T, Narita N. [The relation between diabetes mellitus and IFN-gamma, IL-12 and IL-10 productions by CD4+ alpha beta T cells and monocytes in patients with pulmonary tuberculosis]. Kekkaku 1997; 72:617-22. [PMID: 9423299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Diabetics are prone to bacterial infection in part, due to polymorphonuclear neutrophil dysfunction, but the precise mechanism is not yet fully explained. Of many complications, diabetes mellitus (DM) is one of the most common diseases, which causes pulmonary tuberculosis. To elucidate the mechanism of susceptibility to tuberculosis infection in patients with diabetes mellitus, we measured IFN-gamma, IL-12 and IL-10 productions by CD4+ alpha beta T cells and autologous monocytes stimulated with live BCG in patients with pulmonary tuberculosis complicated with DM (TB + DM) or without DM (TB) and healthy controls. The levels of IFN-gamma and IL-12 production in TB patients were significantly lower than those in the control. These cytokine productions were also lower in TB + DM patients than in TB patients significantly. The level of IL-10 production in TB patients were highest among these three groups. The production of this cytokine in TB + DM patients was lowest. The level of IFN-gamma production was significantly lower in TB + DM patients under poor DM control than in those patients under good DM control and showed a significant negative correlation to HbA1c, an indicator of diabetic control. The period for negative conversion of culture finding in TB + DM patients under poor control was prolonged when compared with those in TB patients. These results demonstrated the difference in cytokines secretion profile between TB patients and TB + DM patients, and suggest that the immunological mechanism underlying pathogenesis of tuberculosis might work differently between these two patients groups.
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Affiliation(s)
- K Tsukaguchi
- Second Department of Internal Medicine, Nara Medical University, Japan
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15
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Yamamoto C, Yoneda T, Yoshikawa M, Fu A, Takenaka I, Kobayashi A, Okamura I, Okamoto Y, Tsukaguchi K, Narita N. [The relationship between a decrease in fat mass and serum levels of TNF-alpha in patients with chronic obstructive pulmonary disease]. Nihon Kyobu Shikkan Gakkai Zasshi 1997; 35:1191-5. [PMID: 9493445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
To investigate the relationship between malnutrition and TNF-alpha levels in patients with chronic obstructive pulmonary disease (COPD), we measured concentrations of TNF-alpha in serum from fifty four patients with stable COPD. The patients were divided into three groups, according to ideal body weight (IBW): group A, %IBW > or = 90; group B, 90 > %IBW > or = 80; group C, %IBW < 80. Serum TNF-alpha levels in group C were significantly higher than in group A (mean +/- SD; 3.00 +/- 0.43 pg/ml and 2.25 +/- 0.29 pg/ml, respectively, p < 0.0001), group B (2.41 +/- 0.47 pg/ml, p < 0.001), and healthy controls (2.33 +/- 0.30 pg/ml, p < 0.001) who were age- and %IBW-matched with patients in group C. Sixteen patients with COPD underwent body composition analysis by dual energy X-ray absorptiometry. Serum TNF-alpha levels in patients with COPD significantly correlated with fat mass (r = -0.67, p < 0.001). No association was observed between lean mass and serum TNF-alpha levels. These data suggest that TNF-alpha is involved with malnutrition in patients with COPD, and that TNF-alpha may cause a decrease in fat mass in patients with COPD.
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Affiliation(s)
- C Yamamoto
- Second Department of Internal Medicine, Nara Medical University, Japan
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Yamamoto C, Yoneda T, Yoshikawa M, Fu A, Tokuyama T, Tsukaguchi K, Narita N. Airway inflammation in COPD assessed by sputum levels of interleukin-8. Chest 1997; 112:505-10. [PMID: 9266891 DOI: 10.1378/chest.112.2.505] [Citation(s) in RCA: 191] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
STUDY OBJECTIVE To assess the characteristics of airway inflammation in patients with COPD. METHODS We measured the sputum concentration of interleukin-8 (IL-8), a chemokine involved in the migration and activation of neutrophils and eosinophils. We also measured myeloperoxidase (MPO) as a parameter of neutrophil activity and eosinophil cationic protein (ECP) as a parameter of eosinophil activity. Spontaneous sputum samples were obtained from 33 patients with stable COPD and 30 patients with asthma. Induced sputum samples were obtained from 12 normal control subjects. RESULTS The sputum concentration of IL-8 was significantly higher in the patients with COPD than in the patients with asthma or in the control subjects (p<0.0001). Concentrations of MPO and ECP were significantly higher in the patients with COPD than in the control subjects but did not differ significantly between the patients with COPD and those with asthma. In the patients with COPD, the sputum concentration of IL-8 was significantly correlated with the concentration of MPO (r=0.55, p<0.001) and of ECP (r=0.53, p<0.01). The sputum concentration of IL-8 was negatively correlated with FEV1/FVC (r=-0.78, p<0.0001) in the COPD group. CONCLUSIONS Results suggest the activation of both neutrophils and eosinophils in the airways of patients with COPD. It appears that IL-8 plays a primary role in this activation. The sputum concentration of IL-8 appeared to be closely associated with the degree of airflow obstruction in patients with COPD and may serve as a marker in evaluating the severity of airway inflammation, which is a risk factor for COPD.
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Affiliation(s)
- C Yamamoto
- Second Department of Internal Medicine, Nara Medical University, Japan
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Kobayashi A, Yoneda T, Tsukaguchi K, Yoshikawa M, Fu A, Tokuyama T, Okamoto Y, Okamura H, Nakaya M, Narita N, Shirayama R, Tomoda K, Nakajima H. [A case of Mycobacterium intracellulare infection associated with sinobronchial syndrome]. Kekkaku 1997; 72:443-8. [PMID: 9259128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The patient was 71-year-old male with a history of sinobronchial syndrome since 8 years ago. He has been suffering from cough, sputum and upper abdominal discomfort since January 1994. He was diagnosed as an early gastric cancer by endoscopy, and his chest X-ray film showed an infiltrative shadow in the right upper lung field. A smear of the sputum specimen was positive for acid fast bacilli, which were later identified as Mycobacterium intracellulare. In this case, before the Mycobacterium intracellulare infection, it was confirmed that his mucociliary transport was severely impaired by using aerosol inhalation cine-scintigraphy. This case suggests that an impairment of the local defence mechanisms may play an important role in the pathogenesis of Mycobacterium intracellulare infection.
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Affiliation(s)
- A Kobayashi
- Second Department of Internal Medicine, Nara Medical University, Japan
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18
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Nakaya M, Yoneda T, Kobayashi A, Onohara Y, Ikoma Y, Fukuoka A, Tomoda K, Takenaka H, Okamura H, Yamamoto C, Fukuoka K, Tokuyama T, Okamoto Y, Yoshikawa M, Tsukaguchi K, Narita N. [Cytokine producing ability of peripheral blood mononuclear cells in the clinical course of pulmonary tuberculosis]. Kekkaku 1997; 72:403-10. [PMID: 9248274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Interferon-gamma (IFN-gamma) and interleukin-10 (IL-10)-producing ability of peripheral blood plastic-dish adherent cells and non-adherent cells obtained from patients with active pulmonary tuberculosis (N = 17) and healthy controls (N = 14) upon stimulation with purified protein derivatives (PPD) were assessed. Adherent cells and non-adherent cells were obtained two times from each patient with active pulmonary tuberculosis without any underlying diseases, on admission before the initiation of administering anti-tuberculous drugs and 2 months later from the negative conversion of Mycobacterium tuberculosis in sputum culture. ELISA was performed to measure IFN-gamma and IL-10 levels in culture media of adherent cells and non-adherent cells stimulated with PPD. IFN-gamma levels produced by non-adherent cells on admission were significantly higher than that of healthy controls (p < 0.001). Elevated IFN-gamma levels on admission was reduced after treatment for tuberculosis (p < 0.03), but still remained higher than that in healthy controls. IL-10 levels of non-adherent cells of patients were lower than those of healthy controls, although the difference was not significant. IL-10 levels produced by non-adherent cells on admission correlated with the time needed for negative conversion of bacilli in sputum culture (p < 0.05). IL-10 level produced by adherent cells from nutritionally normal patients were significantly higher than that of healthy controls (p < 0.05), and elevated IL-10 level was significantly reduced after therapy (p < 0.05). In the normonourished patients, the time needed for negative conversion of the bacilli in sputum culture of patients kept higher level of IL-10 of non-adherent cells (N = 5) was significantly longer than that of patients reduced IL-10 level after therapy. These results suggest that IL-10 produced by monocytes may diminish the TH1 responses of patients with pulmonary tuberculosis.
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Affiliation(s)
- M Nakaya
- Second Department of Internal Medicine, Nara Medical University, Japan
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19
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Yoneda T, Yoshikawa M, Fu A, Tokuyama T, Okamoto Y, Fukuoka K, Yamamoto C, Okamura E, Takenaka H, Tomoda K, Onohara Y, Nakaya M, Kobayashi A, Tsukaguchi K, Narita N. [Clinical benefit of nutritional assessment and support in patients with chronic obstructive pulmonary disease]. Nihon Kyobu Shikkan Gakkai Zasshi 1996; 34 Suppl:79-85. [PMID: 9216190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Weight loss is common in patients with chronic obstructive pulmonary disease (COPD). Comprehensive nutritional assessment was conducted in two large groups of patients with COPD who were enrolled in the Respiratory Failure Research Program sponsored by the Japanese Ministry of Health and Welfare and the Kinki COPD Research Group. The incidences of mild malnutrition (%IBW < 90%) were 74% and 62%, respectively. The incidences of hypoalbuminemia were low: 10.0% and 6.5%, respectively. The incidence of imbalance in plasma amino acids, which was defined as an abnormally low BCAA/AAA ratio, was as high as 93% in patients with COPD and chronic respiratory failure. The %IBW was significantly related to the FEV1 and to the DLco/VA. The moderately-malnourished subpopulation was characterized by a greater degree of hyperinflation and hypercapnea: the measured resting energy expenditure (REE) was significantly higher than the values in age-matched healthy controls. REE/REEpred was significantly and inversely related to BCAA/AAA and to Pimax. REE was inversely related to FEV1%. REE in the subgroup with severe hyperinflation was significantly higher than REE in those with milder hyperinflation. Among patients with an FEV1% of less than 50%, mortality tended to be higher in those with lower body weight, and this relationship was stronger in patients with an FEV1% of more than 50%. When patients were given a BCAA-enriched enteral formula in addition to their usual diet for 3 months, there was a significant increase in body weight, transferrin level, and Pimax.
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Affiliation(s)
- T Yoneda
- Second Department of Internal Medicine, Nara Medical University
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20
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Tsukaguchi K, Yoneda T, Yoshikawa M, Fu A, Tokuyama T, Okamoto Y, Yamamoto C, Takenaka H, Okamura H, Narita N. [Interaction between nutrition and production of IL-1 beta, TNF alpha, and IL-6 by peripheral blood monocytes in patients with lung cancer]. Nihon Kyobu Shikkan Gakkai Zasshi 1996; 34:778-784. [PMID: 8810759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Altered nutrient intake and metabolism are responsible for the progressive loss of body weight observed in most patients with advanced cancer, but the precise mechanism is still controversial. Under stressful conditions, some inflammatory cytokines such as IL-1 beta, TNF alpha, and IL-6 have a hypermetabolic effect and cause proteolysis and lipolysis in muscle and in fat tissues. To elucidate the mechanism of malnutrition in patients with lung cancer and normal food intake, we focused on the relationship between abnormal metabolism and these inflammatory cytokines. Patients with lung cancer were confirmed to be malnourished, and this malnutrition was found to be caused by hypermetabolism as estimated with visceral proteins, plasma levels of amino acids, and anthropometric indices. The production of IL-1 beta, TNF alpha, and IL-6 by blood monocytes was significantly higher in these patients than in healthy controls, and it correlated significantly and inversely with indices of nutrition. The present results suggest that nutritional status and these cytokines are closely related in patients with lung cancer. IL-1 beta, TNF-alpha, and IL-6 may serve as anti-cancer bioactive molecules, but "overfunctioning" of these cytokines may induce a hypermetabolic status that causes malnutrition, i.e. cancer cachexia.
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Affiliation(s)
- K Tsukaguchi
- Second Department of Internal Medicine, Nara Medical University, Shijocho Kashihara City, Japan
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21
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Onohara Y, Tomoda K, Nakaya M, Yoshikawa M, Tsukaguchi K, Tokuyama T, Hu A, Hukuoka K, Yamamoto C, Yoneda T, Narita N. [Investigation of soluble tumor necrosis factor receptor in patients with active tuberculosis]. Kekkaku 1996; 71:435-8. [PMID: 8776958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
It is assumed that soluble tumor necrosis factor receptor I and II (sTNF-RI, II) play important roles in the regulation of tumor necrosis factor alpha (TNF-alpha) activity. We measured the levels of circulating sTNF-R in patients with active pulmonary tuberculosis (n = 31) and the correlation between TNF-alpha and sTNF-R in serum level was investigated. We also compared sTNF-R levels before and after the treatment in 7 cases. Significant increase of circulating sTNF-R were found in patients with tuberculosis compared with the normal controls (n = 28) (p < 0.01). Moreover, significant positive correlations were found between TNF-alpha and sTNF-R I and II (r = 0.520, r = 0.553) in serum comparing sTNF-R levels before and after the treatment for patients with tuberculosis, significant fall was found in sTNF-R I, but not in sTNF-R II. As a result, it is suggested that sTNF-R regulates TNF-alpha activity in patients with tuberculosis, and that sTNF-R I levels could be used as one of the indices to evaluate the clinical activity of tuberculosis.
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Affiliation(s)
- Y Onohara
- Second Department of Internal Medicine, Nara medical College, Japan
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22
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Sasaki Y, Imai T, Ohishi H, Uchida H, Tsukaguchi K, Morikawa T, Narita N. [Two cases of generalized disseminated atypical mycobacterium showing multiple accumulations on bone scintigraphy]. Kaku Igaku 1996; 33:267-72. [PMID: 8622259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
For determining the spread of multiple bone lesions in generalized disseminated atypical mycobacteriosis a rare disease, bone scintigraphy was found useful in our two patients. They were both female, and the pathogenic microbe was M. avium intracellulare complex. The disease appeared to have been induced by defatigation. The depression of cellular immunocompetence was also suspected to be responsible. Bone scintigraphy disclosed multiple abnormal accumulations systematically. The Definitive diagnosis in these cases was established by biopsy. In differential diagnosis of this disease by bone scintigraphy, bone metastasis of a malignant tumor was considered of primary importance. Although antitubercular chemotherapy resulted in improvement of subjective symptoms and inflammation, abnormal accumulation persisted. There was necessity for taking notice that in the decision of the treatment effect of this disease, improvement of abnormal accumulations on bone scintigraphy was delayed that of inflammatory reaction.
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Affiliation(s)
- Y Sasaki
- Department of Oncoradiology and Radiology, Nara Medical University, Japan
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23
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Yamamoto C, Yoneda T, Yoshikawa M, Fu A, Tokuyama T, Okamoto Y, Nakaya M, Tsukaguchi K, Kunimatsu M, Narita N. [Interleukin-8 in sputum from patients with pulmonary emphysema]. Nihon Kyobu Shikkan Gakkai Zasshi 1996; 34:174-9. [PMID: 8622273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
We measured concentrations of interleukin-8 (IL-8) in sputum from 38 patients with pulmonary emphysema, from 30 patients with bronchial asthma, and in induced sputum from 10 healthy subjects. Concentrations of IL-8 were significantly higher in sputum from patients with emphysema than in sputum from patients with asthma (mean +/- SE: 22,961 +/- 1,412 pg/ml and 9,135 +/- 1,590 pg/ml, respectively, p<0.0001) and were also higher than in sputum from healthy subjects (3,253+/-687 pg/ml, p<0.0001). Concentrations of IL-8 in sputum from patients with emphysema were unrelated to whether the patient was a current smoker or an ex-smoker, and did not correlate with concentrations of IL-8 in serum. Concentrations of IL-8 in sputum from patients with emphysema correlated significantly with FEV1% (r=-0.78, p<0.0001) and with %RV/TLC (r=0.63, p<0.01). These data suggest that IL-8 is mainly involved in chronic airway inflammation and that concentrations of IL-8 in sputum are closely related to airflow obstruction in patients with pulmonary emphysema.
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Affiliation(s)
- C Yamamoto
- Second Department of Internal Medicine, Nara Medical University, Japan
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24
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Mori K, Yoshikawa M, Nakamura T, Tomoda K, Nakaya M, Fu A, Tokuyama T, Fukuoka K, Yamamoto C, Tsukaguchi K. [Pulmonary infection due to Mycobacterium szulgai associated with multiple bullous disease of the lung]. Kekkaku 1995; 70:511-516. [PMID: 8523857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
A 46-years-old male was admitted to our hospital because of productive cough and infiltrates on the chest roentogenogram. The patient had a history of left upper bullectomy ten years prior to the admission. The CT scan of the chest on admission showed infiltrats with cavitation in the left apex and multiple bullae in almost whole lung. Microscopical examination of smears of sputum and bronchoalveolar lavage fluid revealed acid-fast bacilli. They were identified as Mycobacterium szulgai by DNA-DNA hybridization method. The patient was treated with isoniazid, streptomycin and rifampicin. After treatment for about a month, the culture of sputum converted to negative for M. szulgai. After about three months hospitalization, the infiltrates decreased and the cavity wall became thin, and no recurrence sign has been observed after the discharge. There are a few case reports of pulmonary infection due to M. szulgai associated with bullous disease of the lung in Japan.
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Affiliation(s)
- K Mori
- Second Department of Internal Medicine, Nara Medical University, Japan
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25
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Tomoda K, Yoneda T, Tsukaguchi K, Yoshikawa M, Tokuyama T, Fu A, Okamoto Y, Fukuoka K, Yamamoto C, Nakaya M. [Studies on mucociliary transport in patients with pulmonary atypical mycobacteriosis--by aerosol inhalation cine-scintigraphy]. Kekkaku 1995; 70:499-504. [PMID: 8523855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Mucociliary transport (MCT) was studied in 22 patients with atypical mycobacteriosis (Group I : 16 with M. avium-intracellulare complex (MAC), Group II : 6 with M. kansasii) by aerosol inhalation cine-scintigraphy. In most of the patients, the MCT was abnormally slow both in the main bronchus and in the trachea, while in healthy controls the transport of the inhaled aerosol in the bronchus and the trachea were rapid and smooth. In both groups, the tracheal MCT was impaired in two thirds of the patients, while the MCT in the main bronchus was impaired in all except one in Group I and in two-thirds in Group II. The results indicate that the grade of bronchial impairment was higher in MAC than in M. kansasii infections. In atypical mycobacteriosis, especially in MAC infections, such impairment of MCT could be closely related to the disruption of local defence mechanisms in the airways.
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Affiliation(s)
- K Tomoda
- Second Department Internal Medicine of Nara Medical University, Japan
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26
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Nakaya M, Yoneda T, Yoshikawa M, Tsukaguchi K, Tokuyama T, Fu A, Okamoto Y, Fukuoka K, Yamamoto C, Fukuoka A. [The evaluation of interleukin-8 (IL-8) and tumor necrosis factor-alpha (TNF-alpha) level in peripheral blood of patients with active pulmonary tuberculosis]. Kekkaku 1995; 70:461-6. [PMID: 7564056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
We investigated the serum level of IL-8 and TNF-alpha using ELISA in 16 patients with active pulmonary tuberculosis before administration of antituberculous drugs and in age-, smoking habit-matched 20 healthy controls. The mean level of serum IL-8 in patients with active pulmonary tuberculosis was significantly higher than that in healthy controls (P < 0.001). The mean level of serum TNF-alpha in tuberculosis patients was also high, while TNF-alpha was not detectable in the sera of healthy controls. We also examined the relationship between clinical pictures mainly defined by radiographic findings and the serum levels of IL-8 and TNF-alpha. The serum IL-8 level of 9 patients with tuberculous cavity is significantly higher than that of 7 patients without cavity. (P < 0.05) We classified the patients with cavities into two subgroups according to the radiographic classification of the Japanese Society of Tuberculosis. Four patients with advanced lesions on chest X-ray showed higher serum IL-8 level than 5 patients with moderate lesions (P < 0.05). On the other hand, there was no correlation between serum TNF-alpha level and radiographic findings. These results suggest that IL-8 appears to be involved in the formation of tuberculous cavitary lesion.
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Affiliation(s)
- M Nakaya
- Second Department of Internal Medicine, Nara Medical University, Japan
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27
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Tomoda K, Yoneda T, Tsukaguchi K, Yoshikawa M, Tokuyama T, Fu A, Okamoto Y, Fukuoka K, Yamamoto C, Nakaya M. [Studies on production of interleukin-1 beta (IL-1 beta) and granulocyte. Macrophage-colony stimulating factor (GM-CSF) by peripheral blood monocytes from patients with Mycobacterium avium-intracellulare complex (MAC) infection]. Kekkaku 1995; 70:415-21. [PMID: 7564050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Production of Interleukin-1 beta (IL-1 beta) and granulocyte macrophage-colony stimulating factor (GM-CSF) by peripheral blood monocytes (PBMs) from patients with Mycobacterium avium-intracellulare complex (MAC) infection was assessed and the relationship with their clinical course was analyzed. PBMs were obtained from MAC-infected patients in their active stage as well as in the inactive stage and the healthy controls. Spontaneous release of IL-1 beta by PBMs from patients in the active stage was higher than those by the cells in the inactive stage or the healthy controls. On the other hand, spontaneous GM-CSF release by PBMs from patients in the active stage was higher than the healthy controls. When PBMs were stimulated with MAC-derived purified protein derivatives (PPD-B), increased production of both IL-1 beta and GM-CSF were obtained for PBMs in their active stage. While these enhanced production upon stimulation with PPD-B related to the persistent infection with MAC, the increased IL-1 beta production correlated with the exhausted nutritional state. Both IL-1 beta and GM-CSF produced by PBMs seemed to be closely related with the clinical course of human MAC infection.
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Affiliation(s)
- K Tomoda
- Second Department of Internal Medicine, Nara Medical University, Japan
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28
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Tomoda K, Yoneda T, Tsukaguchi K, Yoshikawa M, Tokuyama T, Fu A, Fukuoka K, Nakaya M, Narita N, Tasaka H. [Production of tumor necrosis factor alpha and interleukin-6 by peripheral monocytes from patients with atypical mycobacteriosis--relationship to clinical activity]. Nihon Kyobu Shikkan Gakkai Zasshi 1995; 33:618-24. [PMID: 7666616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The production of tumor necrosis factor alpha (TNF alpha) and of interleukin-6 (IL-6) by peripheral blood monocytes (PBMs) from patients infected with Mycobacterium avium intracellular complex (MAC) were assessed. Spontaneous release of both TNF alpha and IL-6 were greater during the active stage than during the inactive stage and in healthy controls. When the cells were stimulated with MAC-derived purified protein derivative B (PPD-B). TNF alpha production by PBMs in the active stage increased and IL-6 production by cells in both the active and inactive stages decreased. Moreover, the in vitro increase in TNF alpha production after stimulation in the active stage seemed to be related to the persistent MAC infection, which resulted in an exhaustion of nutrition. These results suggest that the ability of PBMs to produce TNF alpha and IL-6 in vitro is closely related to the clinical stage of MAC infection.
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Affiliation(s)
- K Tomoda
- Second Department of Internal Medicine, Nara Medical University
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29
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Tsukaguchi K, Balaji KN, Boom WH. CD4+ alpha beta T cell and gamma delta T cell responses to Mycobacterium tuberculosis. Similarities and differences in Ag recognition, cytotoxic effector function, and cytokine production. J Immunol 1995; 154:1786-96. [PMID: 7836763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
CD4+ and gamma delta T cells are activated readily by Mycobacterium tuberculosis. To examine their role in the human immune response to M. tuberculosis, CD4+ and gamma delta T cells from healthy tuberculin-positive donor were studied for patterns of Ag recognition, cytotoxicity, and cytokine production in response to M. tuberculosis-infected mononuclear phagocytes. Both T cell subsets responded to intact M. tuberculosis and its cytosolic Ags. However, CD4+ and gamma delta T cells differed in the range of cytosolic Ags recognized: reactivity to a wide m.w. range of Ags for CD4+ T cells, and a restricted pattern for gamma delta T cells, with dominance of Ags of 10 to 15 kDa. Both T cell subsets were equally cytotoxic for M. tuberculosis-infected monocytes. Furthermore, both CD4+ and gamma delta T cells produced large amounts of IFN-gamma: mean pg/ml of IFN-gamma in supernatants was 2458 +/- 213 for CD4+ and 2349 +/- 245 for gamma delta T cells. By filter-spot ELISA (ELISPOT), the frequency of IFN-gamma-secreting gamma delta T cells was one-half of that of CD4+ T cells in response to M. tuberculosis, suggesting that gamma delta T cells on a per cell basis were more efficient producers of IFN-gamma than CD4+ T cells. In contrast, CD4+ T cells produced more IL-2 than gamma delta T cells, which correlated with diminished T cell proliferation of gamma delta T cells compared with CD4+ T cells. These results indicate that CD4+ and gamma delta T cell subsets have similar effector functions (cytotoxicity, IFN-gamma production) in response to M. tuberculosis-infected macrophages, despite differences in the Ags recognized, IL-2 production, and efficiency of IFN-gamma production.
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Affiliation(s)
- K Tsukaguchi
- Department of Medicine, Case Western Reserve University, Cleveland, Ohio
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30
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Tsukaguchi K, Balaji KN, Boom WH. CD4+ alpha beta T cell and gamma delta T cell responses to Mycobacterium tuberculosis. Similarities and differences in Ag recognition, cytotoxic effector function, and cytokine production. The Journal of Immunology 1995. [DOI: 10.4049/jimmunol.154.4.1786] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Abstract
CD4+ and gamma delta T cells are activated readily by Mycobacterium tuberculosis. To examine their role in the human immune response to M. tuberculosis, CD4+ and gamma delta T cells from healthy tuberculin-positive donor were studied for patterns of Ag recognition, cytotoxicity, and cytokine production in response to M. tuberculosis-infected mononuclear phagocytes. Both T cell subsets responded to intact M. tuberculosis and its cytosolic Ags. However, CD4+ and gamma delta T cells differed in the range of cytosolic Ags recognized: reactivity to a wide m.w. range of Ags for CD4+ T cells, and a restricted pattern for gamma delta T cells, with dominance of Ags of 10 to 15 kDa. Both T cell subsets were equally cytotoxic for M. tuberculosis-infected monocytes. Furthermore, both CD4+ and gamma delta T cells produced large amounts of IFN-gamma: mean pg/ml of IFN-gamma in supernatants was 2458 +/- 213 for CD4+ and 2349 +/- 245 for gamma delta T cells. By filter-spot ELISA (ELISPOT), the frequency of IFN-gamma-secreting gamma delta T cells was one-half of that of CD4+ T cells in response to M. tuberculosis, suggesting that gamma delta T cells on a per cell basis were more efficient producers of IFN-gamma than CD4+ T cells. In contrast, CD4+ T cells produced more IL-2 than gamma delta T cells, which correlated with diminished T cell proliferation of gamma delta T cells compared with CD4+ T cells. These results indicate that CD4+ and gamma delta T cell subsets have similar effector functions (cytotoxicity, IFN-gamma production) in response to M. tuberculosis-infected macrophages, despite differences in the Ags recognized, IL-2 production, and efficiency of IFN-gamma production.
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Affiliation(s)
- K Tsukaguchi
- Department of Medicine, Case Western Reserve University, Cleveland, Ohio
| | - K N Balaji
- Department of Medicine, Case Western Reserve University, Cleveland, Ohio
| | - W H Boom
- Department of Medicine, Case Western Reserve University, Cleveland, Ohio
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31
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Boom WH, Balaji KN, Nayak R, Tsukaguchi K, Chervenak KA. Characterization of a 10- to 14-kilodalton protease-sensitive Mycobacterium tuberculosis H37Ra antigen that stimulates human gamma delta T cells. Infect Immun 1994; 62:5511-8. [PMID: 7960133 PMCID: PMC303296 DOI: 10.1128/iai.62.12.5511-5518.1994] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
gamma delta T-cell receptor-bearing T cells (gamma delta T cells) are readily activated by intracellular bacterial pathogens such as Mycobacterium tuberculosis. The bacterial antigens responsible for gamma delta T-cell activation remain poorly characterized. We have found that heat treatment of live M. tuberculosis bacilli released into the supernatant an antigen which stimulated human gamma delta T cells. gamma delta T-cell activation was measured by determining the increase in percentage of gamma delta T cells by flow cytometry in peripheral blood mononuclear cells stimulated with antigen and by proliferation of gamma delta T-cell lines with monocytes as antigen-presenting cells. Supernatant from heat-treated M. tuberculosis was fractionated by fast-performance liquid chromatography (FPLC) on a Superose 12 column. Maximal gamma delta T-cell activation was measured for a fraction of 10 to 14 kDa. Separation of the supernatant by preparative isoelectric focusing demonstrated peak activity at a pI of < 4.0. On two-dimensional gel electrophoresis, the 10- to 14-kDa FPLC fraction contained at least seven distinct molecules, of which two had a pI of < 4.5. Protease treatment reduced the bioactivity of the 10- to 14-kDa FPLC fraction for both resting and activated gamma delta T cells. Murine antibodies raised to the 10- to 14-kDa fraction reacted by enzyme-linked immunosorbent assay with antigens of 10 to 14 kDa in lysate of M. tuberculosis. In addition, gamma delta T cells proliferated in response to an antigen of 10 to 14 kDa present in M. tuberculosis lysate. gamma delta T-cell-stimulating antigen was not found in culture filtrate of M. tuberculosis but was associated with the bacterial pellet and lysate of M. tuberculosis. These results provide a preliminary characterization of a 10- to 14-kDa, cell-associated, heat-stable, low-pI protein antigen of M. tuberculosis which is a major stimulus for human gamma delta T cells.
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Affiliation(s)
- W H Boom
- Department of Medicine, Case Western Reserve University, Cleveland, Ohio 44106-4984
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32
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Tomoda K, Yoneda T, Tsukaguchi K, Yoshikawa M, Tokuyama T, Fu A, Fukuoka K, Nakaya M, Narita N, Tasaka H. [Responsiveness of lymphocytes from patients with M. avium-intracellulare complex (MAC) infection to PPDs as measured by IFN-gamma production]. Kekkaku 1994; 69:361-5. [PMID: 8007522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
We investigated the responsiveness of peripheral blood lymphocytes (PBLs) from patients with M. avium-intracellulare complex (MAC) infection to the stimulation with PPDs by measuring their IFN-gamma producing ability. PBLs were obtained from MAC patients at active stage (culture-positive after three-month chemotherapy), those at inactive stage (culture-negative for three months after or during chemotherapy), and healthy donors. PPDs used were PPD-S prepared from M. tuberculosis, PPD-B from M. intracellulare, and PPD-Y from M. kansasii. PBLs from active MAC patients did not produce IFN-gamma to a significant extent by stimulation with any of three PPDs, while PBLs from inactive MAC patients showed higher responses to each PPD compared to those from active patients. In inactive MAC patients, the maximal response was observed to PPD-B among three PPDs. On the other hand, PBLs from healthy controls produced different levels of IFN-gamma in response to three different PPDs, and their response was most remarkable to PPD-S. These results indicated that the responsiveness of patients' PBLs to PPDs was impaired during active stage of MAC infection and restored on recovery from the disease.
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Affiliation(s)
- K Tomoda
- Second Department of Internal Medicine of Nara Medical University, Japan
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33
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Yoshikawa M, Yoneda T, Maegawa J, Tsukaguchi K, Tokuyama T, Fu A, Fukuoka K, Tomoda K, Nakaya M, Fukuoka A. [Relationship between nutritional depletion and cell-mediated immune function in active pulmonary tuberculosis]. Kekkaku 1994; 69:307-16. [PMID: 8189684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A survey on the nutritional status and cell-mediated immune function of 47 hospitalized patients with active pulmonary tuberculosis and healthy controls was conducted. In the patients group: 1) Anthropometric measurements, such as %ideal body weight (%IBW), %arm circumference (%AC), %arm muscle circumference (%AMC) and %triceps skin fold (%TSF), were significantly reduced. 2) Visceral proteins including serum albumin (Alb), transferrin (Tf), prealbumin (PA) and retinol binding protein (RBP) were significantly reduced. 3) The imbalance of plasma amino acids, which was characterized by the depression of Fischer ratio, a molar ratio of branched chain amino acids (BCAA) to aromatic amino acids (AAA), was observed. Fischer ratio was significantly correlated with anthropometric measurements (%IBW, %AC and %AMC). Delayed-type hypersensitivity to DNCB (2,4-dinitrochlorobenzene) and lymphocyte transformation to phytohemagglutinin (PHA) and concanavalin A (Con A) were significantly impaired in the patients group, whereas NK cell activity was higher than that of controls. Alb, PA, RBP and Fischer ratio were significantly lower in the patients with reduced DNCB reaction than in those with normal responses. Lymphocyte transformation was significantly correlated with Fischer ratio, and NK cell activity was significantly correlated with Alb, PA, RBP. These data may suggest that the imbalance of plasma amino acids represented by the reduction of Fischer ratio and the depletion of visceral proteins are closely related to the impairment of lymphocyte function in the patients with active pulmonary tuberculosis.
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Affiliation(s)
- M Yoshikawa
- Second Department of Internal Medicine, Nara Medical University, Japan
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34
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Tokuyama T, Yoneda T, Tsukaguchi K, Yoshikawa M, Fu A, Tomoda K, Nakaya M, Narita N, Tamura M, Miyazaki R. [Tumor necrosis factor alpha in bronchoalveolar lavage fluid and its production by alveolar macrophages with asbestos exposure]. Nihon Kyobu Shikkan Gakkai Zasshi 1994; 32:205-10. [PMID: 8189639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
It is generally accepted that asbestos exposure causes pulmonary fibrosis and carcinogenesis. Several studies have suggested that TNF alpha is produced principally by mononuclear phagocytes and that it may play a role in inflammation, fibrosis and anti-tumor activity. We studied TNF alpha production by alveolar macrophages and the TNF alpha concentration in bronchoalveolar lavage fluid harvested from asbestos-exposed subjects and healthy controls. TNF alpha production by alveolar macrophages was significantly higher in the asbestos-exposed subjects than in healthy controls (3696 +/- 1606, 1938 +/- 753 pg/ml; p < 0.01). The period from first exposure correlated inversely with TNF alpha production (r = -0.6; p < 0.05). The TNF alpha concentration in bronchoalveolar lavage fluid was also significantly higher in the asbestos-exposed subjects than in healthy controls. These results suggest that abnormal TNF alpha production by alveolar macrophages may be related to fibrosis and carcinogenesis due to asbestos.
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Affiliation(s)
- T Tokuyama
- Second Department of Internal Medicine, Nara Medical University, Japan
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35
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Ishii Y, Yoneda T, Tsukaguchi K, Fu A, Takeuchi S, Tomoda K, Tokuyama T, Narita N. [Anorexia nervosa complicated with pulmonary tuberculosis]. Kekkaku 1994; 69:71-5. [PMID: 8126991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A study was made on a patient with anorexia nervosa complicated with pulmonary tuberculosis treated with intravenous hyperalimentation (IVH). A 24-year-old female was admitted to our hospital because of progressive loss of body weight during medication for pulmonary tuberculosis at another hospital. She was diagnosed as having anorexia nervosa. After the nutritional assessment IVH was performed. As a result of IVH, her body weight increased and her nutritional deprivation, (i.e., low visceral proteins, low branched amino acids, etc.) recovered. Nutritional support was effective upon treating pulmonary tuberculosis.
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Affiliation(s)
- Y Ishii
- Second Department of Internal Medicine, Nara Medical University, Japan
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36
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Sugahara T, Tomoda K, Yoneda T, Ako H, Tsukaguchi K, Tokuyama T, Fu A, Narita N. [An autopsy case of atypical mycobacteriosis accompanied with chest wall deformity]. Kekkaku 1993; 68:761-6. [PMID: 8301919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
An autopsy case of 63-year old male of atypical mycobacteriosis with severe scoliosis was reported. He was diagnosed as atypical mycobacteriosis in 1981 and controlled by antimycobacterial treatment. But since 1989, dyspnea and sputum have been increasing, new abnormal shadow in company with progression of curvature of the scoliosis was revealed on the chest roentgenogram. In spite of various treatments for mycobacteriosis, he died of respiratory failure. The aggravation of this mycobacteriosis brought on advancement of malnutrition and impairment of cell mediated immunity. Findings of autopsy showed the remarkable chest wall deformity and tuberculous change of the lung parenchyma. In this case, chest deformity was thought as the major risk factor of onset of mycobacterial mycobacteriosis.
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Affiliation(s)
- T Sugahara
- Second Department of Internal Medicine, Nara Medical University, Japan
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37
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Tomoda K, Yoneda T, Tsukaguchi K, Yoshikawa M, Tokuyama T, Fu A, Narita N. [Clinical features of primary and secondary atypical mycobacteriosis]. Kekkaku 1993; 68:559-64. [PMID: 8230957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A clinical investigation was carried out in 39 patients with atypical mycobacteriosis (AM). The patients at our hospital diagnosed as having AM during an 11-year period from 1981 to 1991 were reviewed in this study. The incidence of AM among all of mycobacterial infections has been increasing since 1988. The atypical mycobacteria detected included M. avium complex (MAC) in 79%, M. kansasii in 26%, and other organisms in 5%. Patients who had primary infection without underlying respiratory disease were compared with those who had secondary infection. In secondary infection, MAC was detected in the sputum of a high percentage of patients and was positive for more than 6 months despite therapy. Gamma globulin levels were also increased in patients with secondary infection. Cell mediated immunity was examined by the DNCB reaction and the detection of CD4- and CD8- positive T lymphocytes. The DNCB skin reaction was positive in 6 out of 26 patients with secondary infection. The percentage of CD8- positive T lymphocytes was higher in patients with secondary disease. Fischer's ratio (indicating the balance of plasma amino acids) was also examined as an index of the nutritional status. It was significantly lower in secondary infection compared with primary infection. Moreover, secondary infection was associated with a lower positive rate for the DNCB skin reaction and a lower Fischer's ratio when compared with pulmonary tuberculosis. Thus impairment of cell-mediated immunity, malnutrition, and a poor prognosis were significantly more common in secondary infection compared with primary infection.
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Affiliation(s)
- K Tomoda
- Second Department of Internal Medicine, Nara Medical University, Japan
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38
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Sugawara T, Ako H, Tsukaguchi K, Hamada K, Mikasa K, Cho S, Nishikawa K, Narita N, Tojo H, Iioka S. [A case of eosinophilic pneumonia with histologically proven mediastinal lymph node involvement]. Nihon Kyobu Shikkan Gakkai Zasshi 1993; 31:608-13. [PMID: 8331847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Intrathoracic lymphadenopathy in eosinophilic pneumonia is very rare and few cases have been confirmed histologically. This is the first case of eosinophilic pneumonia with mediastinoscopic lymph node biopsy reported in Japan. The case is a 42-year-old man who was admitted to our hospital complaining of cough, general fatigue and dyspnea of one month's duration. Chest X-ray demonstrated bilateral hilar and mediastinal lymph node enlargement with interlobar pleural thickening and infiltrative shadows in right lower lung field. Computed tomography revealed infiltrative shadows at right S4, S5, S8 and S9 and S10 segments and #2, #3, #5, #6 lymph node enlargement. Biopsy of the lymph node via mediastinoscopy demonstrated that the architecture was preserved, sinusoids were filled with histiocytes and eosinophils, and lymphoid follicles were compressed. Immunohistochemical technique using monoclonal antibody EG2 which reacts with the secreted form of Eosinophilic Cationic Protein (ECP), demonstrated that eosinophils infiltrating the mediastinal lymph nodes were activated. The pathogenesis of mediastinal lymphadenopathy in eosinophilic pneumonia remains to be determined, but our case suggests that mediastinal lymph nodes may play a role in eosinophilic pneumonia.
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Affiliation(s)
- T Sugawara
- Second Department of Internal Medicine, Nara Medical University, Japan
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39
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Tokuyama T, Yoneda T, Tamura M, Tsukaguchi K, Yoshikawa M, Tou R, Narita N, Kasuga H, Miyazaki R. [Interleukin-1 beta production by alveolar macrophages in cases of asbestos exposure]. Nihon Kyobu Shikkan Gakkai Zasshi 1993; 31:193-8. [PMID: 8515598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
In order to investigate the role of interleukin-1 beta secreted by alveolar macrophages in the pathogenesis of pulmonary asbestosis, we performed bronchoalveolar lavage on 12 asbestos-exposed subjects and 10 control subjects, and measured interleukin-1 beta secreted by alveolar macrophages. Interleukin-1 beta production was increased in the asbestos-exposed subjects compared to control subjects (3.1 +/- 2.2 ng/ml versus 0.8 +/- 0.4 ng/ml, p < 0.05). The period after retirement was inversely correlated with interleukin-1 beta production (r = -0.67, p < 0.05). We divided non-smoking asbestos-exposed subjects into two subgroups based on the radiographical profusion according to the ILO classification. The advanced group was defined as grade 2 or greater profusion, and the early group was defined as grade 1 or lower profusion. We found higher production of IL-1 beta in the early group than in the advanced group.
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Affiliation(s)
- T Tokuyama
- Second Department of Internal Medicine, Nara Medical University, Japan
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40
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Tsukaguchi K, Yoneda T, Yoshikawa M, Tokuyama T, Fu A, Tomoda K, Narita N, Enoki Y, Tsukaguchi M, Shirai F. [Case study of interleukin-1 beta, tumor necrosis factor alpha and interleukin-6 production peripheral blood monocytes in patients with diabetes mellitus complicated by pulmonary tuberculosis]. Kekkaku 1992; 67:755-60. [PMID: 1294780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Patients with diabetes mellitus (DM) show an increased susceptibility to bacterial infections due to the presence of neutrophil dysfunction. Susceptibility to tuberculosis has also been reported in such patients, however, the reason remains unclear. This study measured the production of interleukin-1 beta (IL-1 beta), tumor necrosis factor alpha (TNF alpha) and interleukin-6 (IL-6) by the peripheral monocytes of patients diagnosed with pulmonary tuberculosis accompanied by DM (TB+DM) and patients without DM complications (TB) using age-matched, healthy control subjects for comparison. Also examined was the relationship between cytokine production and DM control. The results were as follows: (1) The production of IL-1 beta, TNF alpha and IL-6 in TB patients was significantly higher than that observed in the healthy control subjects. (2) The production of IL-1 beta, TNF alpha and IL-6 in TB+DM patients was significantly lower than that observed in the TB patients. (3) The production of IL-1 beta and TNF alpha in TB+DM patients with poor control was significantly lower than that observed in the patients with good control. (4) The TNF alpha production had a significant inverse correlation to HbA1c in the TB+DM patients. This study demonstrated that the production of cytokines is impaired in TB+DM patients and suggests a close correlation between tuberculosis immunity and DM.
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Affiliation(s)
- K Tsukaguchi
- Second Department of Internal Medicine, Nara Medical University, Japan
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41
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Tomoda K, Yoneda T, Ako H, Yoshida E, Sugahara T, Konishi M, Tsukaguchi K, Tokuyama T, Yoshikawa M, Narita N. [Three cases of young adults advanced pulmonary tuberculosis due to patient's and doctor's delay]. Kekkaku 1992; 67:761-5. [PMID: 1294781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Three young adults advanced pulmonary tuberculosis due to delay of therapy were reported. In case 1 and 3, their delays resulted from difficulty in diagnosis, in case 2, from neglecting medical counseling. Each cases revealed bilateral diffuse shadows on chest roentgenograms on admission, which were typical shadows of advanced pulmonary tuberculosis. Malnutrition might contribute to the development of the diseases, which were improved by anti-tuberculosis therapy and hyperalimentation therapy. These cases were suggested some clinical problems characteristic of pulmonary tuberculosis of young adults.
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Affiliation(s)
- K Tomoda
- Second Department of Internal Medicine, Nara Medical University, Japan
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42
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Yoshida E, Yoneda T, Morikawa S, Ako H, Yoshikawa M, Tsukaguchi K, Narita N. [A case of severe juvenile pulmonary tuberculosis associated with malnutrition in special reference to nutritional assessment]. Kekkaku 1992; 67:729-33. [PMID: 1487865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
We reported a case who had suffered from severe pulmonary tuberculosis in association with severe malnutrition. A 19-year-old man was admitted complaining of high fever, productive cough and body weight loss. Before admission, he worked as a cook for long hours a day and had meals irregularly. On admission, he was cachexic. Coarse crackles were auscultated on the both lung field, and the liver was enlarged. Chest X-ray revealed multiple ringed and mottled shadows mainly in bilateral upper and middle lung field. Laboratory examination revealed inflammatory reaction defined by an increase of white blood cells, accelerated erythrocyte sedimentation rate and positive CRP, impairment of liver function and cell-mediated immunity, hypoxemia and restrictive lung dysfunction. Ziehl-Neelsen stain of sputum showed a large number of acid fast bacilli. The assessment of his nutritional status showed decrease in anthropometric measurements, visceral proteins and the Fischer ratio, which suggested that he was in the status of protein-calorie malnutrition in association with amino acid imbalance. He was treated with nutritional therapy in addition to antituberculous drugs, which improved his clinical symptoms, laboratory data and nutritional assessment. These results suggested the importance of nutritional assessment and nutritional therapy based on it.
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Affiliation(s)
- E Yoshida
- 2nd Department of Internal Medicine, Nara Medical University, Japan
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43
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Yoneda T, Yoshikawa M, Tsukaguchi K, Tokuyama T, Fu A, Tomoda K, Cho S, Narita N. [Relation of airway obstruction and respiratory muscle weakness to energy metabolism in pulmonary emphysema]. Nihon Kyobu Shikkan Gakkai Zasshi 1992; 30:1667-72. [PMID: 1447842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Resting energy expenditure (REE) was assessed and its relationship to nutritional status, pulmonary function and respiratory muscle function was studied in 25 patients with pulmonary emphysema. The mean value of REE was 1413 +/- 251 Cal and the ratio of REE/REEpred was 1.398 +/- 0.23, suggesting the existence of a hypermetabolic state in these patients. REE/REEpred ratio was inversely correlated with plasma amino acid BCAA/AAA ratio and body muscle mass; and PImax. REE was inversely correlated with FEV1.0%. REE in the patient subgroup with severe hyperinflation (%RV > or = 200) was significantly higher than that in the subgroup with moderate hyperinflation. Malnourished patients showed significantly more severe hyperinflation than well-nourished patients. These findings suggest that augmented REE contributes to malnutrition in patients with emphysema, and that the increase in REE was related to the increase in mechanical work load on the basis of airway obstruction, respiratory muscle weakness and hyperinflation.
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Affiliation(s)
- T Yoneda
- Second Department of Internal Medicine, Nara Medical University, Japan
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44
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Yoneda T, Yoshikawa M, Tsukaguchi K, Fu A, Tomoda K, Egawa S, Konishi M, Tokuyama T, Cho S, Hamada K. [Nutritional assessment and the effect of supplementary oral nutrition in patients with pulmonary emphysema]. Nihon Kyobu Shikkan Gakkai Zasshi 1992; 30:1483-7. [PMID: 1434221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Nutritional status and its relation to respiratory function and respiratory muscle strength were assessed in patients with pulmonary emphysema. Energy metabolism was also examined in order to elucidate the mechanism of their malnutrition. BCAA/AAA ratio of plasma amino acid was positively correlated with FEV1.0%. Resting energy expenditure (REE) was negatively correlated with FEV1.0%, and REE/REEpred ratio was also negatively correlated with BCAA/AAA and PImax. These findings suggest that increased mechanical work load, associated with airway obstruction and reduced respiratory muscle efficiency, contribute to the increased energy expenditure and amino acid imbalance. Oral nutritional supplementation using BCAA enriched-elemental diet was found to be effective, as assessed by nutritional parameters, PImax, D.O.E., and QOL index, in malnourished emphysema patients.
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Affiliation(s)
- T Yoneda
- Second Department of Internal Medicine, Nara Medical University
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45
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Tsukaguchi K, Yoneda T, Yoshikawa M, Narita N, Enoki Y, Miyazaki R, Shirai F, Kitamura H, Tsukaguchi M. [Interaction between interleukin-1 and tumor necrosis factor productions by peripheral blood monocytes and nutritional disturbance in active pulmonary tuberculosis]. Kekkaku 1991; 66:477-84. [PMID: 1890790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Malnutrition is frequently observed in patients with pulmonary tuberculosis. We have already reported the nutritional disturbance in those patients by comprehensive nutritional assessment. But the mechanism of this nutritional disturbance remains unclear. We anticipated that cytokines contributed to the nutritional disturbance. To elucidate this mechanism we measured the productions of interleukin-1 (IL-1) and tumor necrosis factor (TNF) by peripheral blood monocytes, and correlated them with nutritional parameters in those patients. These cytokines had been reported to mediate metabolic alterations in inflammatory process. Subjects were 45 patients with bacteriologically confirmed pulmonary tuberculosis and their controls matched by age and sex. Adherent monocyte at 0.5 x 10(6)/ml were stimulated by lipopolysaccharide (LPS), and the culture supernatant was measured by ELISA for IL-1 and TNF. In order to assess nutritional status we measured serum albumin, transferrin, prealbumin, retinol binding protein, branched chain amino acid (BCAA)/aromatic amino acid (AAA) ratio as amino acid imbalance index, % ideal body weight (%IBW), % arm muscle circumference (% AMC) as muscle mass index, % triceps skin fold thickness (% TSF), as fat store index. The results were as follows: (1) Patients with active pulmonary tuberculosis were confirmed to be malnourished in visceral proteins, plasma amino acid, and anthropometric indices. (2) In patients with moderate or mild nutritional depletion the production of IL-1 and TNF was higher than that in healthy controls, and significantly correlated inversely with the nutritional parameters. (3) In patients with severe nutritional depletion the production of IL-1 and TNF was lower than that in healthy controls.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- K Tsukaguchi
- Second Department of Internal Medicine, Nara Medical University, Japan
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46
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Yoneda T, Yoshikawa M, Tsukaguchi K, Egawa S, Morikawa A, Kasuga H, Narita N, Enoki Y, Mikami R. [Nutritional assessment of chronic pulmonary emphysema and the significant relation of malnutrition to pulmonary function and respiratory muscle function]. Nihon Kyobu Shikkan Gakkai Zasshi 1990; 28:465-72. [PMID: 2214386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
We assessed nutritional status in 30 patients with pulmonary emphysema and 60 healthy controls. The relationship between nutritional status, pulmonary function and respiratory muscle function was also studied. Anthropometric measures, visceral proteins such as PA and RPB, and the Fischer ratio (BCAA/AAA), an index of imbalance of amino acids were significantly lower in the patients. The incidence of moderately malnourished patients with less than 80% of IBW was 40%. The incidence of hyporetinol-binding protein was 40%. 48% of the patients were found to show an amino acid imbalance. These findings suggested that protein-energy malnutrition in association with amino acid imbalance occurred commonly in patients with pulmonary emphysema. FEV1% correlated significantly with some anthropometric indices and the Fischer ratio. Respiratory muscle function, assessed by P1 max, correlated significantly with some anthropometric indices and grasp strength. These results suggested that the degree of airway obstruction and respiratory muscle function was associated with malnutrition characterized by the reduction of the Fischer ratio.
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Affiliation(s)
- T Yoneda
- Second Department of Internal Medicine, Nara Medical University, Kashihara-shi
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47
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Tsukaguchi K, Mikami R, Ito S, Mikasa K, Sawaki M, Narita N. [A case of chronic mucocutaneous candidiasis (CMCC) with repeated pulmonary abscess and sepsis]. Kansenshogaku Zasshi 1987; 61:356-61. [PMID: 3112289 DOI: 10.11150/kansenshogakuzasshi1970.61.356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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48
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Tsukaguchi K, Mikami R, Ito S, Sawaki M, Narita N. [A case of generalized disseminated atypical mycobacteriosis caused by M. avium complex with manifestation of fever and multiple osteal lesions]. Kekkaku 1986; 61:509-14. [PMID: 3807107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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