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排序方式: 共有2363条查询结果,搜索用时 31 毫秒
51.
Masayuki Nakajima Masashi Matsuyama Naoki Arai Hideyasu Yamada Kentaro Hyodo Mizu Nonaka Haruna Kitazawa Kazufumi Yoshida Rie Shigemasa Yuko Morishima Takumi Kiwamoto Hironori Masuko Yukio Ishii Masafumi Muratani Takefumi Saito Nobuyuki Hizawa 《The Journal of allergy and clinical immunology》2021,147(2):772-775
52.
Masuda Hirotada Miyagawa Shigeru Sugiura Seiryo Washio Takumi Okada Jun-ichi Ueno Takayoshi Toda Koichi Kuratani Toru Hisada Toshiaki Sawa Yoshiki 《Journal of artificial organs》2021,24(3):351-357
Journal of Artificial Organs - Despite advancements in preoperative prediction of patient outcomes, determination of the most appropriate surgical treatments for patients with severely impaired... 相似文献
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Daisuke Ban Atsushi Kudo Takumi Irie Takanori Ochiai Arihiro Aihara Satoshi Matsumura Shinji Tanaka Minoru Tanabe 《Asian journal of endoscopic surgery》2015,8(1):11-15
Reduced port surgery has been attracting attention in the field of minimally invasive surgery. Although the use of SILS is becoming widespread, technical difficulty has delayed its adoption for laparoscopic liver resection. Recently, advances in laparoscopic liver resection have been made in tandem with advances in surgical skill and devices. The main driver in conventional laparoscopic liver resection's evolution to become less surgically invasive seems to be single‐incision laparoscopic liver resection (SILLR). To date, most reports on SILLR have been single case reports or case series. Only a few cohort studies on conventional laparoscopic surgery and SILLR have been conducted. Recent reports have described the use of SILLR for well‐localized lesions and solitary tumors located in the anterolateral segments of the liver or left liver lobe, but its application remains limited to partial resection and left lateral sectionectomy. The feasibility and safety of SILLR have been demonstrated, but additional work is needed for standardization of the procedure. 相似文献
57.
Clinical significance of bile reflux into the pancreatic duct without pancreaticobiliary maljunction assessed by intraoperative cholangiography
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58.
Sawako Yoshino BAB Gojiro Nakagami PhD Tomomi Ohira BAB Rui Kawasaki BAB Mari Shimura BAB Ken Iwatsuki PhD Hiromi Sanada PhD Kazuo Kobayashi‐Hattori PhD Yuichi Oishi PhD Takumi Yamane PhD 《Wound repair and regeneration》2015,23(5):703-710
Hydrocellular foam dressing (HCF) absorbs excessive wound fluid, which contains various cytokines and growth factors, and ensures a moist environment to promote wound healing. However, the molecular mechanisms underlying the wound fluid component changes induced by HCF are poorly understood. In the present study, we examined the effect of HCF on wound healing and the associated regulatory mechanisms in relation to variations in cytokine levels in the wound fluid. We created full‐thickness wounds on the dorsolateral skin of rats and collected the resulting wound fluid samples. HCF was immersed in a plate containing the wound fluids. HCF was then removed and the excess wound fluid remaining in the plate was examined by cytokine array and enzyme‐linked immunosorbent assay. We also used a rat model and human dermal fibroblast cultures to examine the effect of wound fluid component changes during the wound healing process. Upon treatment with HCF, leptin levels were upregulated in the wound fluid. Fibroblast proliferation was enhanced and the effect was suppressed in the presence of leptin antagonist. In our in vivo model, HCF increased wound contraction compared with film dressings and this positive effect of HCF was suppressed by addition of leptin antagonist. Our results suggest that dermal fibroblast proliferation is upregulated by HCF due to increased leptin level at the wound surface, and these effects promote wound healing. We believe that the present study contributes to furthering the understanding of the mechanisms underlying the effects of HCF‐induced wound healing. 相似文献
59.
An isolated single coronary artery is a rare congenital anomaly and a cause of cardiac ischemia, congestive heart failure, and sudden cardiac death. Reported here are 3 cases of single coronary artery with acute myocardial infarction in which coronary stenting was performed. Also reported are the coronary blood flow patterns of the right coronary artery arising from the single left coronary artery. 相似文献
60.
Does primary stenting preserve cardiac function in myocardial infarction? A case-control study 总被引:2,自引:0,他引:2
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Sasao H Tsuchihashi K Hase M Nakata T Shimamoto K 《Heart (British Cardiac Society)》2000,84(5):515-521
OBJECTIVE—To investigate whether coronary stenting limits myocardial injury and preserves left ventricular function.
DESIGN AND SETTING—Prospective multicentre case-control study of primary percutaneous transluminal coronary angioplasty (PTCA) with and without stenting, performed in seven cardiovascular centres.
SUBJECTS AND METHODS—45 consecutive patients with acute myocardial infarction who were treated with successful primary stenting (Stent group) and did not have restenosis were paired with 45 matched control subjects with acute myocardial infarction treated by successful primary PTCA without stenting, also with no restenosis (POBA group).
RESULTS—In comparison with the POBA group, the Stent group—especially those patients with a left anterior descending coronary artery lesion—had a smaller hypokinesis area (mean (SD): 15.1 (20.0) v 34.4 (24.3) chords), reduced hypokinesis area/risk area (25.2 (31.9)% v 58.8 (40.1)%), and a larger ejection fraction (63.3 (10.2)% v 51.7 (11.7)%) evaluated by quantitative left ventriculography using the centreline method. In the Stent group, the correlation between risk area and hypokinesis area was significantly shifted downward. Multiple logistic regression analysis on infarct size limitation (hypokinesis area/risk area < 50%) identified preinfarction angina in all subjects and preinfarction angina and stenting in patients with left anterior descending coronary artery leasions as explanatory factors.
CONCLUSIONS—Primary PTCA using a coronary stent is effective in preventing myocardial injury and restoring left ventricular function in patients with anterior acute myocardial infarction.
Keywords: acute myocardial infarction; primary stenting; left ventricular function; preinfarction angina 相似文献
DESIGN AND SETTING—Prospective multicentre case-control study of primary percutaneous transluminal coronary angioplasty (PTCA) with and without stenting, performed in seven cardiovascular centres.
SUBJECTS AND METHODS—45 consecutive patients with acute myocardial infarction who were treated with successful primary stenting (Stent group) and did not have restenosis were paired with 45 matched control subjects with acute myocardial infarction treated by successful primary PTCA without stenting, also with no restenosis (POBA group).
RESULTS—In comparison with the POBA group, the Stent group—especially those patients with a left anterior descending coronary artery lesion—had a smaller hypokinesis area (mean (SD): 15.1 (20.0) v 34.4 (24.3) chords), reduced hypokinesis area/risk area (25.2 (31.9)% v 58.8 (40.1)%), and a larger ejection fraction (63.3 (10.2)% v 51.7 (11.7)%) evaluated by quantitative left ventriculography using the centreline method. In the Stent group, the correlation between risk area and hypokinesis area was significantly shifted downward. Multiple logistic regression analysis on infarct size limitation (hypokinesis area/risk area < 50%) identified preinfarction angina in all subjects and preinfarction angina and stenting in patients with left anterior descending coronary artery leasions as explanatory factors.
CONCLUSIONS—Primary PTCA using a coronary stent is effective in preventing myocardial injury and restoring left ventricular function in patients with anterior acute myocardial infarction.
Keywords: acute myocardial infarction; primary stenting; left ventricular function; preinfarction angina 相似文献