全文获取类型
收费全文 | 288篇 |
免费 | 32篇 |
国内免费 | 1篇 |
专业分类
耳鼻咽喉 | 2篇 |
妇产科学 | 7篇 |
基础医学 | 51篇 |
口腔科学 | 10篇 |
临床医学 | 22篇 |
内科学 | 82篇 |
皮肤病学 | 30篇 |
神经病学 | 12篇 |
特种医学 | 5篇 |
外科学 | 30篇 |
综合类 | 1篇 |
预防医学 | 10篇 |
药学 | 17篇 |
肿瘤学 | 42篇 |
出版年
2023年 | 2篇 |
2022年 | 5篇 |
2021年 | 4篇 |
2020年 | 5篇 |
2019年 | 2篇 |
2018年 | 10篇 |
2017年 | 8篇 |
2016年 | 10篇 |
2015年 | 4篇 |
2014年 | 8篇 |
2013年 | 13篇 |
2012年 | 21篇 |
2011年 | 25篇 |
2010年 | 11篇 |
2009年 | 11篇 |
2008年 | 11篇 |
2007年 | 14篇 |
2006年 | 8篇 |
2005年 | 12篇 |
2004年 | 14篇 |
2003年 | 9篇 |
2002年 | 7篇 |
2001年 | 13篇 |
2000年 | 7篇 |
1999年 | 5篇 |
1998年 | 3篇 |
1997年 | 3篇 |
1996年 | 2篇 |
1995年 | 3篇 |
1994年 | 2篇 |
1993年 | 3篇 |
1992年 | 2篇 |
1991年 | 7篇 |
1990年 | 8篇 |
1989年 | 9篇 |
1987年 | 4篇 |
1986年 | 4篇 |
1985年 | 7篇 |
1984年 | 4篇 |
1982年 | 4篇 |
1981年 | 3篇 |
1979年 | 3篇 |
1978年 | 1篇 |
1976年 | 1篇 |
1974年 | 1篇 |
1972年 | 1篇 |
1971年 | 1篇 |
1970年 | 1篇 |
1966年 | 1篇 |
1923年 | 3篇 |
排序方式: 共有321条查询结果,搜索用时 31 毫秒
41.
42.
Previously, we showed that orexin-A, a 33-aa peptide, influences renal sympathetic nerve activity. Because the autonomic nervous system plays an important role in the regulation of lipid metabolism, we investigated the in vivo effects of orexin-A on the sympathetic nerve activity innervating white adipose tissue (WAT-SNA) and lipolysis. We found that intracerebroventricular (icv) administration of orexin-A at doses of 1mug/rat and 10ng/rat elevated and suppressed WAT-SNA, respectively. The effect of the high dose of orexin-A (1mug/rat) was eliminated by pretreatment with diphenhydramine hydrochloride, a histamine H(1) receptor antagonist. In contrast, the effect of the low dose of orexin-A (10ng/rat) was suppressed by thioperamide maleate salt, a histamine H(3) receptor antagonist. Moreover, icv administration of 1mug/rat and 10ng/rat of orexin-A increased and decreased the levels of plasma free fatty acids (FFAs), respectively. The effect of 1mug/rat of orexin-A on plasma FFA was eliminated by propranolol hydrochloride, a beta-adrenergic receptor blocker, and also by diphenhydramine. The effect of orexin-A at dose of 10ng/rat disappeared by pretreatment with atropine sulfate, a muscarinic receptor blocker, and thioperamide maleate salt. Our results suggest that high doses of orexin-A may regulate the lipolytic processes in adipose tissue through facilitation of the sympathetic nervous system, which is driven by histamine neurons through the H(1) receptor, and that the beta(3)-receptor may be involved in this enhanced lipolytic response. Low doses of orexin-A, on the other hand, may lower lipolysis by suppressing sympathetic nerve activity via the H(3)-receptor, and the muscarinic receptor may be related to this response. 相似文献
43.
44.
Tsutomu Mizoshita Masashi Ando Hiroyuki Sagawa Yoshinori Mori Takahito Katano Keiji Ozeki Satoshi Tanida Yasuyuki Okamoto Takaya Shimura Eiji Kubota Hiromi Kataoka Takeshi Kamiya Takashi Joh 《Clinical journal of gastroenterology》2017,10(3):250-254
A 23-year-old man was diagnosed with a giant pelvic paraganglioma in September 2013, and a 6-month chemotherapy course was performed. The chemotherapy resulted in stable disease of the tumor for about 1 year. However, in April 2015, the patient complained of fever and diarrhea of more than ten times a day. Endoscopy showed serpiginous (snake-like) ulcers in the cecum, ascending, descending, and sigmoid colons, with granulomas without caseation histologically. The patient was diagnosed with the active stage of Crohn’s disease (CD) in June 2015. Oral mesalazine (3000 mg/day) and an elemental diet (900 kcal/day) led to temporary clinical remission. At the beginning of January in 2016, an abdominal abscess and fistula were detected by computed tomography, which needed surgical treatment. Adalimumab administration was started at the beginning of February, since active lesions were detected endoscopically. A second endoscopy showed improvement of the inflammatory lesions 3 months after induction therapy with adalimumab. Clinical remission has been maintained with adalimumab administration, with stable disease of the tumor and no adverse events. To the best of our knowledge, this is the first report of a patient with a paraganglioma who developed CD after chemotherapy. The patient was successfully treated with adalimumab after surgery for his CD. 相似文献
45.
Tanida S Mizoshita T Mizushima T Sasaki M Shimura T Kamiya T Kataoka H Joh T 《Journal of Clinical Biochemistry and Nutrition》2011,48(2):112-116
The pathophysiology of inflammatory bowel disease involves excessive immune effects of inflammatory cells against gut microbes. In genetically predisposed individuals, these effects are considered to contribute to the initiation and perpetuation of mucosal injury. Oxidative stress is a fundamental tissue-destructive mechanisms that can occur due to the reactive oxygen species and reactive nitrogen metabolites which are released in abundance from numerous inflammatory cells that have extravasated from lymphatics and blood vessels to the lamina propria. This extravasation is mediated by interactions between adhesion molecules including mucosal addressin cell adhesion molecule-1 and vascular cell adhesion molecule-1 on the surface of lymphocytes or neutrophils and their ligands on endothelial cells. Thus, reactive oxygen species and adhesion molecules play an important role in the development of inflammatory bowel disease. The present review focuses on the involvement of oxidative stress and adhesion molecules, in particular mucosal addressin cell adhesion molecule-1, in inflammatory bowel disease. 相似文献
46.
Hideki Nagashima Takako Nishi Koji Yamane Atsushi Tanida 《Clinical orthopaedics and related research》2010,468(1):283-288
An osteoid osteoma of the cervical spinal pedicle is rare and carries a high surgical risk because of the close anatomic relationship
to the spinal cord, nerve root, and vertebral artery. We report the case of a 12-year-old girl with an osteoid osteoma of
the C2 pedicle. Computed tomograms showed an oval nidus and marked sclerosis around this lesion at the right C2 pedicle. There
also was expansion of the medial and inferior cortical bone of the C2 pedicle. After failure of nonoperative treatment, we
planned surgery. Owing to concerns regarding thermal damage to the spinal cord, nerve root, and/or vertebral artery using
computed tomography (CT)-guided radiofrequency ablation, we curetted the nidus using a navigation system. Twenty-eight months
after surgery, her pain was relieved with no limitation of cervical movement and there has been no evidence of recurrence.
Navigation allowed safe curettage of the nidus through a small hole while maintaining spinal stability. 相似文献
47.
Yoshida M Shimura T Fukuda S Mizoshita T Tanida S Kataoka H Kamiya T Nakazawa T Higashiyama S Joh T 《Cancer science》2012,103(4):708-715
Amphiregulin (AR) is derived from a membrane-anchored form (proAR) by ectodomain shedding, and is a ligand that activates epidermal growth factor receptor (EGFR). We have recently shown that proAR translocates from the plasma membrane to the nucleus after truncation of 11 amino acids at the C-terminus, which is independent of the conventional EGFR signaling pathway. Although proAR immunoreactivity has reportedly been detected in the nucleus of cancer cells, its biological meaning has never been investigated. This study was performed to investigate the roles of proAR nuclear translocation in human gastric cancer. We constructed proAR truncated 11 amino acids at the C-terminus (proARΔC11) that spontaneously translocates to the nucleus, and established proARΔC11-expression regulatable gastric cancer cells (MKN45, MKN28) using the tet-off system. Using these cells, we found that proAR nuclear translocation significantly induced chemoresistance in vitro and in vivo. Analyzing the relationship between immunoreactive localization of proAR and the clinical outcome for 46 advanced gastric cancer cases treated with chemotherapy, median survival time was 311 days in 16 patients with AR-positive staining in the nucleus and 387 days in 30 patients with AR-negative staining (P < 0.05). The present study demonstrates that proAR nuclear translocation increases resistance to anti-cancer drugs, which might be associated with poor prognosis in human gastric cancer. 相似文献
48.
The wound/burn guidelines – 3: Guidelines for the diagnosis and treatment for diabetic ulcer/gangrene
下载免费PDF全文
![点击此处可从《The Journal of dermatology》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Taiki Isei Masatoshi Abe Takeshi Nakanishi Koma Matsuo Osamu Yamasaki Yoshihide Asano Takayuki Ishii Takaaki Ito Yuji Inoue Shinichi Imafuku Ryokichi Irisawa Masaki Ohtsuka Mikio Ohtsuka Fumihide Ogawa Takafumi Kadono Masanari Kodera Tamihiro Kawakami Masakazu Kawaguchi Ryuichi Kukino Takeshi Kono Keisuke Sakai Masakazu Takahara Miki Tanioka Yasuhiro Nakamura Akira Hashimoto Minoru Hasegawa Masahiro Hayashi Manabu Fujimoto Hiroshi Fujiwara Takeo Maekawa Naoki Madokoro Yuichiro Yoshino Andres Le Pavoux Takao Tachibana Hironobu Ihn The Wound/Burn Guidelines Committee 《The Journal of dermatology》2016,43(6):591-619
We aimed to prepare guidelines for the management of diabetic ulcer/gangrene with emphasis on the diagnosis and treatment of skin symptoms. They serve as a tool to improve the quality of the diagnosis and treatment in each patient and, further, to improve the level of the care for diabetic ulcer in Japan by systematically presenting evidence‐based recommendations for clinical judgments by incorporating various viewpoints. 相似文献
49.
Eiji Kondo Tsutomu Tabata Takaya Shiozaki Takashi Motohashi Koji Tanida Toshiharu Okugawa Tomoaki Ikeda 《Journal of pediatric and adolescent gynecology》2013,26(2):e37-e38
BackgroundTo describe a rare case of hydrosalpinx torsion in a virgin patient with Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome.CaseA 25-year-old woman with previously diagnosed MRKH syndrome in whom lower abdominal pain led to discovery and resection of a hydosalpinx of unusual origin in a university hospital department of obstetrics and gynecology, Japan.Results and ConclusionsLaparoscopy revealed a twisted left-sided hydrosalpinx, and the mass was resected laparoscopically. Results of the blood test for Chlamydia trachomatis were positive, but results of the PCR test were negative. Our case was unusual in that hydrosalpinx is rare in virgin patients with MRKH. The cause of the hydrosalpinx was unclear, but one possibility is excess tubal secretions from the fallopian tube. 相似文献
50.
Eiji Kondo Tsutomu Tabata Takaya Shiozaki Takashi Motohashi Koji Tanida Toshiharu Okugawa Tomoaki Ikeda 《Archives of gynecology and obstetrics》2013,288(3):587-593