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排序方式: 共有54条查询结果,搜索用时 15 毫秒
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SHIGEAKI AOYAGI M.D. HIDETOSHI AKASHI M.D. YOSHITAKE KUBOTA M.D. TAKAYUKI FUJINO M.D. KUNIHIKO KENMOCHI M.D. TORU NAKAMA M.D. KENICHIRO URAGUCHI M.D. KAZUNARI YAMANA M.D. KENICHI KOSUGA M.D. KIROKU OISHI M.D. 《Journal of cardiac surgery》1991,6(2):299-305
Intimal tear resection and primary anastomosis of the aorta were used for the treatment of eight patients with DeBakey I and II type acute aortic dissection. Five patients were of DeBakey I type, and three patients were of the II type. Moderate or severe aortic regurgitation (AR) was observed in six of eight patients. The site of the intimal tear was diagnosed by intraoperative echocardiography, and the adventitia corresponding to the intimal tear was transversely opened under total cardiopulmonary bypass. While resuspension of the aortic valve was performed on only one of six patients, AR disappeared in four, postoperatively. Two of eight patients died early postoperatively. The cause of death was postoperative cardiac tamponade in one patient and cerebral herniation in the remaining one. The other six patients have been observed for a mean period of 27 months. There is no late death, and they show no dilatation of the aortic root and deterioration of AR. We believe that this operative method is a simple and safe emergency procedure for DeBakey I and II type acute aortic dissection. 相似文献
43.
Peptide Hormone Production in Small Cell Lung Carcinomas with Particular Reference to Gastrin-Releasing Peptide 总被引:4,自引:0,他引:4
YAMAGUCHI KEN; ABE KAORU; ADACHI ISAMU; OTSUBO KOTOMI; NAGASAKI KOICHI; SUZUKI MASAFUMI; MARUNO KANAME; ASANUMA FUMIKI; TSUCHIHASHI TAKAYUKI; MIYAKE YOSHIO; YOSHINAGA KEIGO; MATSUBARA HIDEKI; IMANISHI KOICHI; KIMURA SATOSHI; KODAMA TETSURO; KAMEYA TORU; SHIMOSATO YUKIO 《Japanese journal of clinical oncology》1986,16(3):235-241
Tissues of 50 small cell lung carcinomas were examined for productionof 17 peptide hormones. Only when the concentration of a peptidedetected in the tumor was 10 pmol or more per g wet weight,was the peptide considered to be produced by the tumor. Thefrequency of production of at least one of these peptide hormoneswas 84%, and that of two or more hormones was 50%. These resultsindicate that peptide hormone production is a very common phenomenonin small cell lung carcinoma. Of the peptide hormones examined,gastrin-re leasing peptide is produced with the highest frequency,suggesting that this pep- tide could play an important rolein small cell lung carcinoma. 相似文献
44.
MASAHIKO OGIHARA TOMOHIKO YANAGIDA TATSUHIKO KAMATA TAKAYUKI NAKAMURA KAZUHIRO SUZUKI NOBUHIRO HAGA TAKAYUKI SUZUKI OSAMU YAMAGUCHI 《International journal of urology》2002,9(3):187-189
BACKGROUND: Liver dysfunction is a frequent complication that arises in the period following kidney transplantations, often resulting in death. We reported a case proving hemosiderosis as a cause of prolonged liver dysfunction after cadaveric kidney transplantation. METHODS: A 47-year-old man, who had been undergoing hemodialysis, was referred to our hospital on 2 November 1999. On the same day, cadaveric kidney transplantation was performed, and serum creatinine level reached a normal level within 2 weeks after surgery. However, serum transaminase gradually increased in the postoperative period. Serum ALT rose up to 116 IU/L on day 20 after the operation and 215 IU/L on day 30. Microscopic examination by needle biopsy revealed hemosiderosis of the liver. Recombinant human erythropoietin was administered and phlebotomy was performed. Liver function improved as a result. CONCLUSION: Early histological diagnosis can be a useful marker in predicting the course of chronic liver disease. 相似文献
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YASUSHI WAKIDA YASUYOSHI OKAMOTO TORU IWA TAKAYUKI YONEMOTO KENGO KANEMAKI TOSHIAKI SHIOMI KOYA MIZUTANI TADASHI KOBAYASHI 《Pacing and clinical electrophysiology : PACE》1994,17(11):2217-2221
Background: Many studies have shown an increase in the prevalence of arrhythmias with advancing age. However, little is known about arrhythmias in centenarians. Method and Results: Thirty-two Japanese centenarians aged 100–106 years (14 males, 18 females) were studied. All of them had 12-lead EGGs, and 22 also had 24-hour ambulatory monitoring. As controls, 89 healthy Japanese elderly from the same geographic area underwent 12-lead ECG. Their mean age was 75 ± 6 years with a range of 63–93 years, and there were 28 males and 61 females. Twenty-three of them also had Holter ECGs. On the 12-lead ECG, the heart rate was slightly, but significantly, higher in the centenarians (76.8 ± 12.7 beats/min) than that in the elderly subjects (74.9 ± 5.9 beats/min, P < 0.005). PQ and QTC were significantly longer in the centenarians (174 ± 29 and 439 ± 33 msec, respectively) compared with the elderly subjects (158 ± 23 and 417 ± 31 msec, P < 0.005 and P < 0.001, respectively). Supraventricular premature beats (SVPBs) were observed in 31% of the centenarians and in 4% of the elderly subjects (P < 0.001). First- and second-degree AV block was recorded in 25% of the centenarians and 1% of the elderly subjects (P < 0.001). Right bundle branch block was found in 19% of the centenarians and 7% of the elderly subjects (P < 0.05). There were no differences in the frequency of ventricular premature beats (VPBs) or QRS voltage. On the Holter ECG, there were no significant differences in average heart rate, maximum heart rate, minimum heart rate, or the longest RR interval. A subgroup of centenarians had frequent SVPBs. However, none of them had > 1,000 VPBs/day as opposed to four elderly subjects (P < 0.01). Atrial fibrillation was not observed in any records of the centenarians despite the presence of frequent SVPBs. Conclusion: These data suggest that conduction disturbances of the AV nodal—His-Purkinje system and frequent SVPBs are common in centenarians, whereas very frequent VPBs and atrial fibrillation seem less common. 相似文献
47.
KOJI YOSHIMURA YOSHITERU SUMIYOSHI TAKAYUKI HASHIMURA TOMOHIRO UEDA YORIAKI KAMIRYO AKIHIRO YAMAMOTO YOICHI ARAI 《International journal of urology》2003,10(4):190-195
BACKGROUND: We compared the clinical effects and impact on quality of life (QOL) of patients who received a 3-month course of flutamide monotherapy before radical prostatectomy with those who received a 3-month course of luteinizing hormone-releasing hormone (LHRH) agonist monotherapy. METHODS: Thirty-seven patients with non-metastatic prostate cancer were enrolled in this study (19, flutamide; 18, LHRH agonist). The rates of change of serum prostate-specific antigen (PSA) and testosterone levels, downsizing of prostate volume, the rate of organ confined disease, adverse effects and perioperative scores measured using the European Organization for Research and Treatment of Cancer Prostate Cancer Quality of Life Questionnaire (EORTC-P) and the Sapporo Medical University Sexual Function Questionnaire (SMUF) were analyzed. RESULTS: At radical prostatectomy, pathological variables were not significantly different in the two groups. Serum testosterone level was significantly higher (mean 359.2 compared to 10.5, P < 0.001), complete response rate of PSA (13% compared to 57%, P = 0.028) and rate of downsizing of prostate volume (mean, -17.7% compared to -35.4%, P = 0.038) were significantly lower in the flutamide group than in the LHRH group. After neoadjuvant hormone therapy, the scores on the sexual problem domain of EORTC-P (P = 0.033) and sexual desire score of SMUF (P = 0.021) were significantly higher in the flutamide group than in the LHRH group. At a median follow-up of 34 months after prostatectomy, biochemical failure-free survival rate in the flutamide group did not differ from that in the LHRH group. CONCLUSION: This study suggests that flutamide monotherapy can be an acceptable modality as an option for neoadjuvant hormone therapy. 相似文献
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49.
Depression among cancer patients 总被引:3,自引:0,他引:3
Abstract This study was done to investigate the frequency of co-morbidity and to demonstrate the best method for assessing depression among cancer patients. The subjects were 50 (25 male and 25 female) cancer patients and 50 (25 male and 25 female) medically ill patients. All subjects were interviewed by psychiatrists and were administered psychological tests such as SAS (self-rating anxiety scale), SDS (self-rating depression scale), POMS (Profile of Mood States), HADS (Hospital Anxiety and Depression Scale) and DRP (Depression-related personality traits). The psychiatric interview revealed that 44% of cancer patients and 38% of the medical patients had mental disorders according to DSM-IV. The most frequently observed disorder was depression, which was seen in 28% of the cancer patients and 30% of the medical patients. The cancer patients with depression scored significantly higher on the DRP and the Anger mood state of POMS than did the medically ill patients with depression. In addition, most psychological tests employed had no discrimination between depressed and normal subjects among the cancer and the medical patients. However, it was found that the Depression scale in HADS (HADS-D) split depressed patients from normal subjects since the HADS-D was composed of items that were not concerned with physically ill conditions. 相似文献
50.
NOBUAKI MORITA MD SHINJI SATOH MD SUSUMU ODA MD HIROSHI TOMITA MD MASAMI SHOJI MD EIICHI SENO MD KEIICHIRO ABE MD TAKAKO KONISHI MD TAKAYUKI OKADA MD 《Psychiatry and clinical neurosciences》1996,50(1):21-30
Abstract Organic solvent inhalation is a serious problem among youths in Japan. It induces physical and mental disorders, and is related closely to crime and delinquency. The relationship between solvent inhalation and antisocial behavior was investigated in 75 youths. The subjects were divided into three groups according to the level of violent behavior and the time of appearance: a non-violent group, a late-onset group (violence occurred after the start of inhalation) and an early-onset group (violence had occurred before the start of inhalation). Various parameters were compared among the groups. The late-onset group showed the following characteristics: (i) the frequency of inhalation was high, and many subjects experienced hallucinations and mood changes caused by inhalation; (ii) the family environment was characterized by conflict; and (iii) the subjects had strong psychological conflicts and showed dissociative coping with frustration. The violence, psychological conflict and dissociation in this group were found to be related to the inhalation, with familial conflict as a background. The violence in the early-onset group was considered to be the manifestation of a violent personality as the frequency of inhalation and the incidence of mental symptoms were both low. The subjects in this group showed weak psychological conflict and tended to be demanding of others when attempting to cope with frustration. Two types of violent behaviors in the teenagers who inhaled solvents were identified. The violence of solvent inhalers should be managed according to the type. 相似文献