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KEIKO YASUKURA ATSUSHI ONO MAN WOO SHUJI MATSUZAKI SUIKO IWASE YOHNOSUKE KOBAYASHI 《Pediatrics international》1993,35(3):258-261
A female infant with nesidioblastosis who showed mild clinical symptoms is reported. In this patient, insulin levels and insulin to glucose ratios (IRI/G) were often normal. Regular milk feedings supplemented with continuous glucose infusion (0.7-2 mg/kg per min) or oral glucose feedings (4.5 mg/kg per min) prevented hypoglycemia. As leucine-sensitivity was diagnosed at 2 months of age, she was started on diazoxide. This was, however, ineffective, and adverse effects appeared. Subtotal pancreatectomy (95%) was therefore attempted at 5 months of age, and persistent normoglycemia as well as normal growth and development followed up to 3 years after the operation. The pancreas showed characteristic signs of nesidioblastosis. The above clinical observation suggests that a patient with nesidioblastosis whose blood glucose level is easily controllable may develop an unexpected episode of hypoglycemia in the presence of a leucine sensitivity. In such a patient, diazoxide or, when it is of no avail, surgical intervention should promptly be instituted to prevent possible neurologic sequelae induced by hypoglycemia. 相似文献
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Kenji INA Kimitomo MORISE Kenshou CHIN Makoto HAYAKAWA Naoto MAMIYA Tetsu SAKAI Hirofumi NAGAI Takeo YAMAGUCHI Toshihiro MATSUURA Masataka SHINODA Atsuo KUROIWA Jun-ichi HARUTA Yoh HORIUCHI Atsushi FURUSAWA Kazuhiro KANYAMA Hiroaki IWASE Kazuo KUSUGAMI Hideyo TAKAHASHI 《Digestive endoscopy》1993,5(1):79-85
Abstract: Two patients with pneumatosis cystoides intestinalis (PCI) successfully treated with hyperbaric oxygen are described, The first patient was a 52-year-old male who presented with bloody stools and was diagnosed as having primary PCI. The second was a 61-year-old male whose occupation entailed prolonged exposure to trichloroethylene. Following hyperbaric oxygen therapy, the colonic gas cysts completely disappeared in both patients, and there has been no evidence of recurrence. The relevant literature from 1980 to 1992 is reviewed, and hyperbaric oxygen therapy for PCI is discussed in detail. The data accumulated thus far suggest that hyperbaric oxygen is superior to high-flow oxygen breathing in PCI therapy. 相似文献
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ATSUYA HIKOSAKA KENJI YAMADA KEIJI FUJITA YUTAKA IWASE TOYOHIRO TADA 《International journal of urology》2006,13(12):1542-1544
A subcutaneous mass in the perineum of a middle-aged man was excised and pathologically diagnosed at first as 'undifferentiated carcinoma' of unknown origin, which recurred 2 years later without any metastasis. Further histological evaluation ultimately established a correct diagnosis of 'proximal-type epithelioid sarcoma', a variant of rare epithelioid sarcoma. This type of tumor may confuse pathologists because its histological characteristics resemble undifferentiated carcinoma or malignant rhabdoid tumor. Frequent immunoreactivity of CD34, in addition to expression of keratins, epithelial membrane antigen and vimentin, provides strong support for the diagnosis of this rare neoplasm. Urologists should be aware that this sarcoma commonly occurs in the genital regions. 相似文献
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Ryouhei ISHII Leonides CANUET Ryu KURIMOTO Koji IKEZAWA Yasunori AOKI Michiyo AZECHI Hidetoshi TAKAHASHI Takayuki NAKAHACHI Masao IWASE Hiroaki KAZUI Masatoshi TAKEDA 《Psychogeriatrics》2010,10(3):138-143
Background: Induced‐oscillatory activity is considered a key factor for understanding functional processes in the brain. Magnetoencephalography (MEG) can measure oscillatory activity non‐invasively with higher spatial resolution than electroencephalography (EEG). However, MEG has rarely been used to explore functional abnormalities that may represent state markers in patients with Alzheimer's disease (AD). Methods: Thirteen patients with early AD and 14 age‐matched normal controls participated in the present study. Magnetoencephalography activity was acquired during eyes‐open and eyes‐closed states. Alpha event‐related synchronization (ERS) after eye closing was calculated and its cortical sources superimposed on each individual's magnetic resonance imaging (MRI) scan. The resulting functional image was converted into a Talairach‐transformed anatomical brain image and group comparisons were made. We also assessed correlations between cortical ERS sources showing significant between‐group differences in alpha activity and external clinical parameters, especially measures of cognitive function. Results: The averaged alpha ERS after eye closing appeared dominantly in posterior brain regions in both patients with AD and healthy controls. However, there was a significant increase in alpha ERS in frontal regions, maximal over the prefrontal cortex, in patients with AD relative to controls, indicating a frontal shift of the posterior dominant MEG alpha rhythm in AD patients. This frontal ERS source in the alpha band was negatively correlated with Mini‐Mental State Examination scores in the AD patient group. Conclusions: The findings indicate that a frontal shift of alpha ERS elicited by an eyes‐open/eyes‐closed paradigm may be an early brain electromagnetic change in patients with AD, probably representing a physiological state marker of the disease. Furthermore, the results confirm that the beamformer with group comparison analysis is a useful tool with which to explore functional processes in the brain, as indicated by oscillatory activity changes. 相似文献
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Koji IKEZAWA Leonides CANUET Ryouhei ISHII Masao IWASE Yoshio TESHIMA Masatoshi TAKEDA 《Psychogeriatrics》2008,8(2):62-65
Background: Despite increasing recognition of delirium as a serious complication of physical illness, little has been reported in this area. Interest has been raised in treatment options other than haloperidol, such as atypical antipsychotic agents.
Methods: A 2-week open-label trial of risperidone for the treatment of delirium was conducted to assess the efficacy and tolerance of this medication in elderly patients. Twenty-two patients with DSM-IV-defined delirium were investigated. All patients had the hyperactive–hyperalert variant of delirium. Patients received a fixed dose of risperidone (mean 1.5 ± 0.7 mg; range 0.5–3 mg). Delirium was assessed using the Delirium Rating Scale (DRS) at baseline and on Days 1, 3, 5, 7, and 14 after the initiation of risperidone treatment. Clinical and demographic data, as well as risperidone therapy related information, were collected.
Results: Delirium resolved in all patients over the course of treatment. The mean period over which delirium resolved was 4.0 ± 2.9 days. The mean DRS score at baseline was 20.7 ± 3.0. The DRS score improved from baseline to Day 1 of treatment and continued to improve until the study end-point. Mild side-effects were present in 27.3% of patients. Stepwise logistic regression identified a decrease of 2 points or higher on the DRS on Day 1 associated with side-effects. There were no significant differences in the response to treatment with the different doses of risperidone used.
Conclusion: Our findings indicate that low-dose risperidone (0.5–3.0 mg/day) is effective and safe for the treatment of delirium in elderly patients, and that an early response on Day 1 of treatment may be associated with side-effects in these patients. 相似文献
Methods: A 2-week open-label trial of risperidone for the treatment of delirium was conducted to assess the efficacy and tolerance of this medication in elderly patients. Twenty-two patients with DSM-IV-defined delirium were investigated. All patients had the hyperactive–hyperalert variant of delirium. Patients received a fixed dose of risperidone (mean 1.5 ± 0.7 mg; range 0.5–3 mg). Delirium was assessed using the Delirium Rating Scale (DRS) at baseline and on Days 1, 3, 5, 7, and 14 after the initiation of risperidone treatment. Clinical and demographic data, as well as risperidone therapy related information, were collected.
Results: Delirium resolved in all patients over the course of treatment. The mean period over which delirium resolved was 4.0 ± 2.9 days. The mean DRS score at baseline was 20.7 ± 3.0. The DRS score improved from baseline to Day 1 of treatment and continued to improve until the study end-point. Mild side-effects were present in 27.3% of patients. Stepwise logistic regression identified a decrease of 2 points or higher on the DRS on Day 1 associated with side-effects. There were no significant differences in the response to treatment with the different doses of risperidone used.
Conclusion: Our findings indicate that low-dose risperidone (0.5–3.0 mg/day) is effective and safe for the treatment of delirium in elderly patients, and that an early response on Day 1 of treatment may be associated with side-effects in these patients. 相似文献