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Kumano H, Shibata T, Sasaki Y, Hirai H, Hosono M, Fukui T, Fujii H, Arimoto H, Motoki M, Bito Y, Takahashi Y, Suehiro S. [Aortic root replacement in Marfan syndrome with hemophilia A]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 2006; 59:442-4. [PMID: 16780062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
A 34-year-old man with Marfan syndrome was admitted to our hospital for surgical treatment of aortic regurgitation due to annuloaortic ectasia. He had no history of bleeding complications. Preoperative investigation revealed a slight prolongation of an activated partial thromboplastin time, which went unnoticed. He underwent aortic root replacement with a composite valve graft. During the operation, he had excessive bleeding due to coagulopathy after the termination of cardiopulmonary bypass, and needed a large amount of blood transfusion to obtain hemostasis. Before his discharge from our hospital, he was diagnosed as mild hemophilia A because of the decline in his factor VII level. To our knowledge, there has been no published case of cardiac operations in Marfan syndrome with hemophilia A.
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Kumano H, Fujii H, Aoyama T, Nishioka T. [Coronary artery bypass grafting in a patient with right aortic arch; report of a case]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 2006; 59:83-5. [PMID: 16440691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
A 60-year-old man was admitted to another hospital because of chest oppression on effort. Chest X-ray showed radiographic evidence of a right aortic arch and double vessel coronary artery disease with 50% stenosis in the left main trunk was diagnosed by coronary angiography. He was transferred to our institute for surgical treatment of angina pectoris. Preoperatively, multi-detector row computed tomography (CT) was performed and it revealed a right aortic arch and an aberrant left subclavian artery with narrow left internal thoracic artery. A right internal thoracic artery was well demonstrated. Therefore, conventional coronary artery bypass grafting using a right internal thoracic artery and a saphenous vein graft was performed and his postoperative course was uneventful.
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Yuuki N, Ida I, Oshima A, Kumano H, Takahashi K, Fukuda M, Oriuchi N, Endo K, Matsuda H, Mikuni M. HPA axis normalization, estimated by DEX/CRH test, but less alteration on cerebral glucose metabolism in depressed patients receiving ECT after medication treatment failures. Acta Psychiatr Scand 2005; 112:257-65. [PMID: 16156832 DOI: 10.1111/j.1600-0447.2005.00625.x] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To examine the clinical effects of electroconvulsive therapy (ECT) on depressed patients with medication treatment failures, we investigated the alterations in hypothalamic-pituitary-adrenocortical (HPA) function and regional cerebral metabolism rate of glucose (rCMRGlu) after ECT in these patients. METHOD Before and after ECT, the combined dexamethasone/corticotrophin-releasing hormone (DEX/CRH) test was administered to seven patients who were referred for ECT. In the same patients, (18)F-fluorodeoxyglucose positron emission tomography ((18)F-FDG PET) was also assessed. RESULTS Cortisol response in the DEX/CRH test significantly decreased after a successful ECT. A significant hypometabolism in various frontal regions and hypermetabolism in the parietal regions of these patients when compared with controls remained after ECT. CONCLUSION Depressed patients who failed trials of antidepressant medication showed a remission with ECT that was accompanied by resolution of HPA dysregulation. However, measures of cerebral brain metabolism did not resolve.
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Kumano H, Fumimoto K, Fujii H, Aoyama T, Nishioka T. [Beating heart surgery for ischemic mitral regurgitation: report of a case]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 2005; 58:232-4. [PMID: 15776743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
A 51-year-old man was admitted to our hospital because of dyspnea. Coronary angiography revealed triple vessel disease and echocardiography demonstrated severe mitral regurgitation with poor left ventricular function. Under a diagnosis of ischemic mitral regurgitation, on-pump beating mitral annuloplasty and coronary artery bypass grafting using the normothermic retrograde continuous coronary sinus perfusion of oxygenated blood was performed in order to prevent reperfusion injury. The patient was easily weaned from cardiopulmonary bypass and his postoperative course was uneventful. Because of the advantages of this procedure (e.g., no reperfusion injury, testing of the mitral valve repair is done in real physiologic conditions with beating tonus), on-pump beating heart surgery seems a good surgical option for ischemic mitral regurgitation with poor left ventricular function.
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Kumano H, Fumimoto K, Hige K, Aoyama T, Nishioka T, Shibata T. [One-staged operation for mitral regurgitation and annuloaortic ectasia without aortic regurgitation with Marfan syndrome; report of a case]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 2004; 57:378-80. [PMID: 15151037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
A 32-year-old man with Marfan syndrome was admitted to our hospital for detail examination of congestive heart failure. Doppler echocardiography showed severe mitral regurgitation due to prolapse of posterior mitral leaflet. Annuloaortic ectasia without aortic regurgitation was also detected by aortography. Considering the future operative need for aortic root and ascending aorta, we performed mitral valve replacement with a mechanical valve and preventive concomitant aortic root replacement with a composite valve graft. His postoperative course was uneventful. Optimal surgical treatment of mitral regurgitation and annuloaortic ectasia in Marfan syndrome is controversial because the underlying connective tissue defect theoretically might compromise repair durability. Several surgical options for mitral regurgitation and annuloaortic ectasia in Marfan syndrome are discussed.
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Kiji T, Yamaguchi A, Kumano H. [Off-pump coronary artery bypass grafting via a left thoracotomy in a patient with left main trunk disease]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 2002; 55:421-4. [PMID: 11995326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
We report a case of multiple coronary artery bypass grafting (CABG) via a left thoracotomy without cardiopulmonary bypass. A 54-year-old female with unstable angina pectoris associated with left main trunk disease underwent emergency CABG. Because the patient had a history of total arch and aortic root replacement due to type A aortic dissection, a left thoracotomy approach was selected. The proximal end of the Y-shaped saphenous vein graft was anastomosed to the left subclavian artery, rather than to the descending aorta, owing to the remaining aortic dissection. The distal end of the Y-shaped saphenous vein graft was anastomosed to the left anterior descending artery and the posterolateral branch without cardiopulmonary bypass. The postoperative course was uneventful. The results of this surgery seem to indicate that off-pump CABG via a left thoracotomy is a viable technique, especially for patients undergoing repeat CABG.
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Kato Y, Isobe F, Sasaki Y, Kumano H, Nagamachi K, Arimoto H. Secondary mitral valve replacement in antiphospholipid syndrome and chronic renal failure. THE JAPANESE JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY : OFFICIAL PUBLICATION OF THE JAPANESE ASSOCIATION FOR THORACIC SURGERY = NIHON KYOBU GEKA GAKKAI ZASSHI 2001; 49:728-31. [PMID: 11808097 DOI: 10.1007/bf02913514] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
A 48-year-old woman admitted with progressive dyspnea had previously been diagnosed with systemic lupus erythematosus, antiphospholipid syndrome, and chronic renal failure, and had undergone mitral valve replacement with a Carpentier-Edwards pericardial bioprosthesis for mitral insufficiency 9 years before. She suffered a cerebral infarction 5 years earlier, despite appropriate anticoagulant therapy. On admission, echocardiography showed severe bioprosthetic stenosis. Repeat mitral valve replacement was conducted using a Mosaic bioprosthesis. On postoperative day 2, when heparinization was commenced, she suddenly had an epileptic fit. She also developed ischemic necrosis of the fingers and toes, considered secondary to microthrombosis. Aspirin was administered and heparin replaced by warfarin sodium. Necrosis gradually disappeared, and she was discharged 3 months after surgery. The original bioprosthesis showed degenerative changes with significant thrombus formation on cusps, thought to be mainly due to her hypercoagulable state. Considering the thrombophilic tendency in patients with antiphospholipid syndrome, strict management of anticoagulant therapy is required.
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Isobe F, Kumano H, Ishikawa T, Sasaki Y, Kinugasa S, Nagamachi K, Kato Y. A new procedure for chronic atrial fibrillation: bilateral appendage-preserving maze procedure. Ann Thorac Surg 2001; 72:1473-8. [PMID: 11722028 DOI: 10.1016/s0003-4975(01)03038-7] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Atrial transport and atrial natriuretic peptide secretion is severely reduced from normal after the maze III procedure. To improve these factors, we developed a bilateral appendage-preserving maze procedure (BAP-maze). METHODS Forty-six patients with chronic atrial fibrillation who underwent the BAP-maze procedure were compared with 40 patients who underwent the maze III procedure. The ratio of the peak velocity of the A and E waves of transmitral flow (transthoracic pulsed Doppler echocardiography), the left atrial appendage ejection fraction (transesophageal echocardiography), and the atrial natriuretic peptide secretory reserve during treadmill exercise test were measured at 6 months postoperatively. RESULTS Sinus rhythm was restored in 44 patients (95.7%) by the BAP-maze procedure and in 39 patients (97.5%) by the maze III procedure. The ratio of the peak velocity of the A and E waves was 0.52 +/- 0.22 in the BAP-maze group and 0.25 +/- 0.19 in the maze III group (p < 0.0001). The left atrial appendage ejection fraction was 44.7% +/- 11.5%, and the atrial natriuretic peptide secretory reserve was greater in the BAP maze group (p = 0.037). CONCLUSIONS The BAP-maze procedure improved atrial transport and atrial natriuretic peptide secretion as well as simplifying the maze operation, without decreasing its effectiveness against atrial fibrillation.
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Tashiro M, Itoh M, Kubota K, Kumano H, Masud MM, Moser E, Arai H, Sasaki H. Relationship between trait anxiety, brain activity and natural killer cell activity in cancer patients: a preliminary PET study. Psychooncology 2001; 10:541-6. [PMID: 11747066 DOI: 10.1002/pon.548] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The purpose of this study is to examine the relationship between psychological factors, regional brain activity and natural killer cell activity (NKA). Eight patients with malignant diseases were studied by FDG-PET under a resting condition. NKA and degree of anxiety and depression were measured using Taylor's manifest anxiety scale (MAS) and Zung's self-rating depression scale (SDS). Linear correlation of NKA and psychological measures to the regional brain metabolism in cancer patients was examined using statistical parametric mapping (SPM). Positive linear correlation between NKA and regional metabolic rate ratios was identified in the visual association cortex, anterior cingulate gyrus (CG) and sensorimotor area, and negative correlation was identified in the inferolateral prefrontal cortex (ILPFC), prefrontal cortex (PFC), orbitofrontal cortex (OFC) and anterior temporal cortex. Positive linear correlation to the MAS score was identified in the visual association cortex, anterior CG, primary sensorimotor area and the posterior parietal cortex, and negative correlation was detected in the ILPFC, PFC, OFC and anterior temporal cortex. The NKA and MAS scores positively correlated with each other (p<0.001). The result might serve as supporting data for a hypothesis that psycho-immune interaction is also mediated by the cerebral cortex and limbic system.
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Tashiro M, Juengling FD, Reinhardt MJ, Mix M, Kumano H, Kubota K, Itoh M, Sasaki H, Nitzsche EU, Moser E. Depressive state and regional cerebral activity in cancer patients - a preliminary study. Med Sci Monit 2001; 7:687-95. [PMID: 11433196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND The aim of this study was to investigate influences of depressive states, chemotherapy and existence of remaining tumors on the regional brain activity of cancer patients. MATERIAL AND METHODS Positron emission tomography with 18F-fluorodeoxyglucose was performed on 21 patients with various types of cancer. Their brain images were compared to 10 age- and gender-matched control data using statistical parametric mapping (SPM). The patients were subgrouped into the with and without depression based on the scores on Zung's self-rating depression scale (SDS), with and without previous chemotherapy, and with and without existence of remaining tumors. RESULTS Significant metabolic reduction was detected in the cingulate gyrus, prefrontal, dorsolateral prefrontal, temporoparietal cortices and basal ganglia in cancer patients. These findings were close to known lesions of major depression. Intra-group comparisons showed that these hypometabolic findings were associated with the depth of depressive state. Influences of chemotherapy and remaining tumors on the cerebral cortex seemed to be weaker than that of psychological factors. CONCLUSIONS The present pilot study suggests that frontal hypoactivity commonly seen in cancer patients is likely to be associated with depression rather than chemotherapy or remaining tumors. A brain mapping technique might be useful in evaluating neuropsychiatric problems in cancer patients.
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Kato Y, Isobe F, Sasaki Y, Kodera K, Kumano H, Nagamachi K. Mitral insufficiency associated with primary antiphospholipid syndrome and chronic renal failure. THE JAPANESE JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY : OFFICIAL PUBLICATION OF THE JAPANESE ASSOCIATION FOR THORACIC SURGERY = NIHON KYOBU GEKA GAKKAI ZASSHI 2001; 49:171-4. [PMID: 11305057 DOI: 10.1007/bf02913596] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
We report a case of 52-year-old woman with primary antiphospholipid syndrome who developed mitral insufficiency and chronic renal failure. Continuous ambulatory peritoneal dialysis was started preoperatively due to thrombocytopenia that was aggravated by hemodialysis. Mitral annuloplasty was performed since the mitral valve was not severely damaged. Her postoperative hemodynamics were stable, and anticoagulant therapy was controlled easily. She recovered from severe thrombocytopenia while on continuous ambulatory peritoneal dialysis. Valvular heart disease is a well known feature of primary antiphospholipid syndrome, and there have been several reports about valve replacement in patients who had antiphospholipid syndrome with or without systemic lupus erythematosus. However, valve repair has been reported in only a few such patients. We believe that valve repair is better than valve replacement in patients with antiphospholipid syndrome because of its hypercoagulable tendency. In addition, it seems that continuous ambulatory peritoneal dialysis is a suitable method for the perioperative management of patients with antiphospholipid syndrome who suffer from chronic renal failure as well as thrombocytopenia, and require cardiac surgery under cardiopulmonary bypass.
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Kamei T, Nagura S, Toriumi Y, Kumano H, Kondoh T, Tomioka H. Effect of half the standard dose of Mao-bushi-saishin-to in two MRSA patients and one decubitus ulcer patient. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2001; 28:301-4. [PMID: 10999449 DOI: 10.1142/s0192415x00000350] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Hattori K, Suehiro S, Shibata T, Sasaki Y, Kumano H, Kinoshita H. Use of A heparin-coated circuit for extracorporeal circulation with selective cerebral perfusion. OSAKA CITY MEDICAL JOURNAL 2000; 46:111-8. [PMID: 11252730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
The use of selective cerebral perfusion with a heparin-coated extracorporeal circuit has not been reported. We developed a unique extracorporeal circulation system that can be used for selective cerebral perfusion based on an existing heparin-coated circuit with a centrifugal pump for general open-heart surgery and a heparin-coated oxygenator without venous drainage by gravity. Between July 1994 and December 1999, this system was used for 12 patients undergoing surgery for true aortic arch aneurysm. The dose of heparin used was reduced to maintain minimum activated clotting time above 300 sec during extracorporeal circulation. One patient suffered a stroke, and one patient had transient postoperative neurologic deficit. One patient died suddenly of ventricular arrhythmia on the 11th postoperative day. The circuit remained thrombus-free. Selective cerebral perfusion with a heparin-coated bypass circuit was safe and very easy to perform after a simple modification of a standard circuit for open-heart surgery.
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Kamei T, Kumano H, Iwata K, Nariai Y, Matsumoto T. The effect of a traditional Chinese prescription for a case of lung carcinoma. J Altern Complement Med 2000; 6:557-9. [PMID: 11152062 DOI: 10.1089/acm.2000.6.557] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To examine the effectiveness of Ninjin Yoei To (NYT; Ren-Shen-Yang-Rong-Tang in Chinese medicine; Kotaro Pharmaceutical Co., Ltd., Osaka, Japan), one of the traditional herbal medicines, against lung carcinoma. SETTING The Nursing Center Himawari DESIGN, PATIENT, AND PREPARATION: The regular dosage of NYT (15 g/d) was prescribed for 7 weeks to one elderly patient with lung carcinoma. The daily standard dose of NYT is prepared from dried extract obtained from 12 crude natural substances, ginseng, cinnamon bark, Japanese angelica root, astragalus root, peony root, citrus unshiu peel, rehmannia root, polygala root, atractylodes rhizome, schisanda fruit, poria sclerotium, and glycyrrhiza. NYT is certified by the Japanese Ministry of Health and Welfare. RESULTS The tumor marker levels (CEA and CA19-9) decreased and the scores of yin-yang and xu-shi inverted from negative and positive during 7 weeks. The patient's cough disappeared and her appetite recovered. CONCLUSION NYT has a positive effect on life expectancy for patients with malignancy. The diagnostic scoring system in yin-yang and xu-shi and prescription of Chinese herb may be available to gain control over a patient's health.
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Nakao M, Nomura S, Yamanaka G, Kumano H, Kuboki T. Assessment of patients by DSM-III-R and DSM-IV in a Japanese psychosomatic clinic. PSYCHOTHERAPY AND PSYCHOSOMATICS 2000; 67:43-9. [PMID: 9491440 DOI: 10.1159/000012258] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND The aim of this study was to investigate the clinical features of psychosomatic disorders in Japan. METHODS A total of 1,432 outpatients (515 males and 917 females; 9-95 years of age, mean age 36) attending a psychosomatic clinic for the first time were assessed by the DSM-III-R or DSM-IV semistructured interview. RESULTS Major ICD-10 diagnoses found were eating disorder, other anxiety disorders, autonomic nervous dysfunction, somatoform disorders, and irritable bowel syndrome. The most frequent diagnosis on the DSM-III-R and DSM-IV axis I was 'somatoform disorders not otherwise specified', followed by bulimia nervosa, 'depressive disorder not otherwise specified', anorexia nervosa, conversion disorder, major depression or depressive disorder, 'panic disorder with agoraphobia', and 'psychological factors affecting physical or medical condition'. On axis II, 11-17% of the patients met the criteria for personality disorder. On axis IV, 78-80% had mild or moderate psychosocial stress; major psychosocial and environmental problems classified by the DSM-IV were the problems with primary supports and occupation. CONCLUSIONS The results seem to reinforce the belief that the diagnoses on the DSM-III-R and DSM-IV axis I are inadequate for describing psychosomatic phenomena. A new diagnostic system in combination with the multidimensional assessments by the DSM-III-R and DSM-IV is needed to form the common guidelines of diagnoses and therapies in psychosomatic medicine.
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Kamei T, Toriumi Y, Kimura H, Ohno S, Kumano H, Kimura K. Decrease in serum cortisol during yoga exercise is correlated with alpha wave activation. Percept Mot Skills 2000; 90:1027-32. [PMID: 10883793 DOI: 10.2466/pms.2000.90.3.1027] [Citation(s) in RCA: 82] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
We examined changes in brain waves and blood levels of serum cortisol during yoga exercise in 7 yoga instructors and found that alpha waves increased and serum cortisol decreased. These two measures were negatively correlated (r = -.83). Comparison with a control group of nonpractitioners is desirable.
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Kamei T, Kondoh T, Nagura S, Toriumi Y, Kumano H, Tomioka H. Improvement of C-reactive protein levels and body temperature of an elderly patient infected with Pseudomonas aeruginosa on treatment with Mao-bushi-saishin-to. J Altern Complement Med 2000; 6:235-9. [PMID: 10890332 DOI: 10.1089/acm.2000.6.235] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE To examine the effectiveness of Mao-bushi-saishin-to (Ma-Huang-Fu-Zi-Xi-Xin-Tang in Chinese medicine) (Tochimototenkaido Co. Ltd., Osaka, Japan), one of the traditional herbal medicines, against resistant bacterial infection. SETTING The Nursing Center Himawari, Izumo, Japan DESIGN, PATIENT, AND PREPARATION: Half of the standard dose of Mao-bushi-saishin-to was prescribed for 7 days to one elderly patient with fever and positive C-reactive protein (CRP) levels suffering from drug resistant Pseudomonas aeruginosa. The daily standard dose of Mao-bushi-saishin-to is prepared from 1200 mg of dried extract obtained from three crude drugs, Ephedrae Herba (4 g), Asiasari Radix (3 g), and Aconiti Tuber (1 g). It is certified by the Japanese Ministry of Health and Welfare. RESULTS The patient's fever and CRP level returned to normal levels. CONCLUSIONS In cases in which the fever does not fall in response to antibiotics for at least 3 days, half of the standard dose of Mao-bushi-saishin-to for 7 days might be worth trying to induce remission, especially for elder patients.
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Hosono M, Suehiro S, Shibata T, Sasaki Y, Kumano H, Kinoshita H. Duplex scanning to assess radial artery suitability for coronary artery bypass grafting. THE JAPANESE JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY : OFFICIAL PUBLICATION OF THE JAPANESE ASSOCIATION FOR THORACIC SURGERY = NIHON KYOBU GEKA GAKKAI ZASSHI 2000; 48:217-21. [PMID: 10824473 DOI: 10.1007/bf03218125] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Radial artery suitability in coronary artery bypass grafting was assessed using duplex ultrasonography. SUBJECTS AND METHODS The vascular condition along the entire radial artery was scanned in 55 patients, measuring the internal diameter and mean flow velocity at the wrist (distally), after ulnar artery branching (proximally), and midway between these 2 points (medially). Distally along the radial and ulnar arteries, the mean flow velocity was determined before and after radial artery occlusion. RESULTS Atherosclerotic changes were detected in 4 patients. The internal diameter was 3.1 +/- 0.4 mm proximally, 2.7 +/- 0.3 mm medially, 2.4 +/- 0.4 mm distally. The distal flow velocity was 0, and a reverse flow (peak velocity: 11.3 +/- 6.0 cm/s) was observed after the occlusion test in patients with an intact palmar arch, their mean flow velocity, 21.1 +/- 8.9 cm/s, and flow distally along the ulnar artery 58.0 +/- 23.4 ml/min, were higher after the occlusion test than before it 14.7 +/- 6.7 cm/s mean flow and 38.1 +/- 15.9 ml/min distally. This was not observed in patients with an interrupted palmar arch. In 15 patients, radial arteries could not be used because of their small internal diameter, lack of a radial artery, poor vascular condition, or an interrupted palmar arch evaluated using duplex scanning. CONCLUSION Reliable noninvasive assessment of radial artery anatomy and palmar arch continuity is thus possible using duplex ultrasonography.
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Kamei T, Toriumi Y, Kumano H, Fukada M, Matsumoto T. Use of photic feedback as an adjunct treatment in a case of Miller Fisher syndrome. Percept Mot Skills 2000; 90:262-4. [PMID: 10769908 DOI: 10.2466/pms.2000.90.1.262] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Photic Feedback treatment of a patient diagnosed with Miller Fisher syndrome has resulted in the rapid and permanent remission of symptoms. During Photic Feedback treatment, the CD20 appeared to be slightly increased. This may have been associated with changes in humoral immunity. The present clinical observation of a single patient suggests that Photic Feedback treatment should be investigated as a possible adjunct therapy for patients who suffer from polyneuropathies, such as Miller Fisher syndrome, within a carefully controlled clinical trial.
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Hiratsuka S, Kumano H, Katayama J, Kishikawa Y, Hishinuma T, Yamauchi Y, Mizugaki M. [Drug Compliance Scale. I. Development of the Drug Compliance Scale]. YAKUGAKU ZASSHI 2000; 120:224-9. [PMID: 10689968 DOI: 10.1248/yakushi1947.120.2_224] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The failure of patients to comply with treatment regimens recommended by their physicians is a significant clinical problem. Researches on the assessment of compliance have, however, been precluded by methodological difficulties such as lack of adequate measures. The purpose of this study was to develop a self-administered questionnaire to evaluate drug compliance. First, questionnaire containing a 52-items complied by two doctors, a pharmacist and a nurse, was tested on 81 outpatients, all volunteers, attending the departments of psychosomatic medicine and internal medicine. Four items were temporarily removed for later analysis because they directly inquired about drug compliance (drug compliance items). The other 48 items were analyzed and three factors consisting of 26 items were further studied: expectation on taking medicine, rejection to taking medicine and seeking knowledge of drugs. Chronback's alpha coefficients representing internal consistency of the three factors were sufficiently high (ranging from .75 to .84). Furthermore, we preformed a simplified pill count to validate the 4 drug compliance items. There was a weak to moderate correlation between the result of pill count and each of 4 drug compliance items. A new self-administered questionnaire of 30 items was thus developed and named the Drug Compliance Scale.
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Hiratsuka S, Kumano H, Katayama J, Kishikawa Y, Hishinuma T, Yamauchi Y, Mizugaki M. [Drug Compliance Scale. II. Psychological factors affecting drug compliance in the department of psychosomatic medicine]. YAKUGAKU ZASSHI 2000; 120:230-7. [PMID: 10689969 DOI: 10.1248/yakushi1947.120.2_230] [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
The purpose of this study was to investigate psychological factors affecting drug compliance in the department of psychosomatic medicine. Seventy-four outpatients were asked to answer a battery of self-administered questionnaire including the Drug Compliance Scale (DCS) that we had recently developed and other questionnaire evaluating psychological and vegetative symptoms, self-efficacy and attributional styles on the promotion of health and personality closely related to interpersonal relationships. Results of path analysis indicated that attributional styles and self-efficacy mainly affected three factors of DCS such as expectation on taking medicine, rejection to taking medicine and seeking knowledge of drugs, through which they influenced drug compliance, and also indicated that personality and self-efficacy mainly affected the stability of mood state, suggesting a further influence on drug compliance.
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Furuse M, Kumano H, Yoshiuchi K, Yamauchi Y. Psychosocial factors associated with peptic ulcer in aged persons. Psychol Rep 1999; 85:761-9. [PMID: 10672735 DOI: 10.2466/pr0.1999.85.3.761] [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: 11/15/2022]
Abstract
The relationship between psychosocial factors and the occurrence and aggravation of peptic ulcer was studied in elderly people. Thirty-nine (14 male) ulcer patients and 79 (30 male) elderly people aged 65 years and over and living in the community were tested. Information on health status, medication, lifestyle, and psychosocial status was obtained by means of interviews using a questionnaire and from the clinical records of the ulcer patients. The same questionnaire was distributed to the residents. Logistic regression analysis adjusting for age disclosed that peptic ulcer was significantly associated with having an occupation and low exercise practice in men. However, the relationship weakened below statistical significance after adjusting for some physical risk factors besides age. Low education was significant but low instrumental support fell short of statistical significance with peptic ulcer in women even after adjustment for several physical risk factors besides age. Thus, the specific psychosocial factors might be independently associated with the occurrence and aggravation of peptic ulcer in at least elderly women.
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Suehiro S, Shibata T, Sasaki Y, Hattori K, Kumano H, Hosono M, Fujii H, Kinoshita H. Heparin-coated circuits prevent renal dysfunction after open heart surgery. OSAKA CITY MEDICAL JOURNAL 1999; 45:149-57. [PMID: 10730081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
UNLABELLED We examined whether heparin-coated (HC) circuits can improve the operative results in patients with chronic renal insufficiency. SUBJECTS AND METHODS Elective cardiac surgery was performed in 24 patients with a serum creatinine (Cr) level of at least 1.5 mg/dl. Uncoated circuits were used in 12 patients, and HC circuits were used in 12 patients. The results of surgery were compared between the two groups. RESULTS The mean preoperative Cr concentration was significantly higher in the HC group (2.3 vs 1.8 mg/dl). The heparin doses, protamine dose, and activated clotting times were significantly lower in the HC group. The mean blood loss was also less, although this difference was not significant. The postoperative increase in the Cr level was small in the HC group (2.3-->2.5 mg/dl) compared to that in the noncoated group (1.8-->2.3 mg/dl). Postoperative dialysis was not required in the 5 patients in the HC group with a preoperative Cr clearance less than 20 ml/min. CONCLUSION HC circuits and low-dose heparin can be used to maintain renal function after cardiopulmonary bypass, even in patients with severe kidney disease.
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Kumano H, Suehiro S, Hattori K, Shibata T, Sasaki Y, Hosono M, Kinoshita H. Coagulofibrinolysis during heparin-coated cardiopulmonary bypass with reduced heparinization. Ann Thorac Surg 1999; 68:1252-6. [PMID: 10543488 DOI: 10.1016/s0003-4975(99)00697-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND We examined the safety of reduced systemic heparinization during heparin-coated cardiopulmonary bypass by measuring coagulofibrinolitic indices, including fibrinopeptide A, which directly reflects fibrinogenesis. METHODS Twenty-four patients who had elective cardiac operations were perfused using a circuit coated with covalently bonded heparin. Twelve patients received 300 U/kg of heparin and the remaining 12 patients received 150 U/kg. Blood was obtained for the measurement of thrombin-antithrombin III complexes, fibrinopeptide A, plasmin-alpha 2 plasmin inhibitor complexes, and D-dimer preoperatively; after heparin administration; 10, 60, and 90 minutes after the start of bypass; after protamine administration; and 1, 3, 6, 12, and 24 hours after the end of bypass. RESULTS Preoperative, intraoperative, and postoperative variables including postoperative bleeding were not significantly different between the two groups. Further, there were no complications in either group. No significant differences between the two groups were noted for any hematologic index at any time point. CONCLUSIONS Reduced systemic heparinization combined with a heparin-coated cardiopulmonary bypass circuit is biochemically and clinically safe but does not reduce postoperative bleeding.
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Suehiro S, Shibata T, Sasaki Y, Hattori K, Kumano H, Hosono M, Kinoshita H. Use of heparin-coated cardiopulmonary bypass circuit with low-dose heparin reduces postoperative bleeding. Ann Thorac Cardiovasc Surg 1999; 5:225-9. [PMID: 10508946] [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] Open
Abstract
Postoperative bleeding was examined in patients undergoing cardiopulmonary bypass with a heparin-coated circuit and low-dose heparin. Out of 150 patients who underwent cardiopulmonary bypass for longer than 90 minutes, 74 received a standard dose (300 IU/kg) of heparin with an uncoated circuit (group C) and 76 received a low-dose (150 IU/kg) of heparin with a heparin-coated circuit (group H). The coagulation and fibrinolytic systems were investigated in 24 patients. Re-opening of the chest due to bleeding was performed in 5 patients in group C (7%), but none of the patients in group H (p=0. 03). The median of blood loss in the first 12 hours after surgery was 292 ml in group C, and 216 ml in group H (p=0.006). There were no significant differences in the peak thrombin-antithrombin complex concentration between the two groups. The plasmin-alpha 2 plasmin inhibitor complex concentrations after protamine administration were 1.9 ng/ml (median) in group C and 1.1 ng/ml in group H (p=0.002). The use of heparin-coated cardiopulmonary bypass circuits with low-dose heparin suppressed the activation of fibrinolysis. This may explain the reduction in postoperative bleeding.
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