No detrimental effects of repeated laparotomies on early healing of experimental intestinal anastomoses

2005 ◽  
Vol 20 (6) ◽  
pp. 534-541 ◽  
Author(s):  
I. H. J. T. de Hingh ◽  
H. van Goor ◽  
B. M. de Man ◽  
R. M. L. M. Lomme ◽  
R. P. Bleichrodt ◽  
...  
1996 ◽  
Vol 74 (5) ◽  
pp. 711-716 ◽  
Author(s):  
JWD de Waard ◽  
T Wobbes ◽  
BM de Man ◽  
CJ van der Linden ◽  
T Hendriks

1995 ◽  
Vol 72 (2) ◽  
pp. 456-460 ◽  
Author(s):  
JWD de Waard ◽  
T Wobbes ◽  
BM de Man ◽  
CJ van der Linden ◽  
T Hendriks

2012 ◽  
Vol 27 (8) ◽  
pp. 1101-1107 ◽  
Author(s):  
Rozemarijn J. van der Vijver ◽  
Cees J. H. M. van Laarhoven ◽  
Ben M. de Man ◽  
Roger M. L. M. Lomme ◽  
Thijs Hendriks

2018 ◽  
Vol 64 (2) ◽  
pp. 228-233
Author(s):  
Vladimir Lubyanskiy ◽  
Vasiliy Seroshtanov ◽  
Ye. Semenova

The aim: To analyze results of surgical treatment of patients with chronic pancreatitis (CP) and to assess the causes of pancreatic cancer after surgical treatment. Materials and methods: 137 patients had duodenum-preserving resections of the pancreas. Results: In the histological examination of the pancreas it was established that the growth of fibrous tissue was registered in patients with CP., which in 19 (13.8%) almost completely replaced the acinar tissue. In the long term after the operation from 6 months to 2 years in 8 patients (5.8%) pancreatic cancer was detected. Possible causes of tumor origin were analyzed, the value of preservation of ductal hypertension, which affects the state of the duct’s epithelium, was established. The most commonly used for treatment of chronic pancreatitis the Frey surgery removed pancreatic hypertension but in two patients during the operation an insufficient volume of the pancreatic head was reconstructed. In the case of the abandonment of a large array of fibrous tissue, local hypertension was retained in the region of the ductal structures of the head, which led to the transformation of the duct epithelium. An essential factor in the problem of the preservation of pancreatic hypertension were the stenosis of pancreatic intestinal anastomoses, they arose in the long term in 4 operated patients. With stenosis of anastomosis after duodenum-preserving resection both the hypertension factor and the regeneration factor could be realized, which under certain circumstances might be significant. Conclusion: After resection of the pancreas for CP cancer was diagnosed in 5.8% of patients. The main method of preventing the risk of cancer was performing the Frey surgery for CP eliminating pancreatic hypertension in the head region of the pancreas. Diagnosis of stenosis in the late period after resection of the pancreas was an important element in the prevention of recurrence of cancer since a timely reconstructive operation could improve the drainage of duct structures.


Small ◽  
2020 ◽  
pp. 2006287
Author(s):  
Long Bai ◽  
Ya Zhao ◽  
Peiru Chen ◽  
Xiangyu Zhang ◽  
Xiaobo Huang ◽  
...  

2013 ◽  
Vol 40 (3) ◽  
pp. 231-236
Author(s):  
Hai-Qing Su ◽  
Xiao-Qiang Zhuang ◽  
Yu Bai ◽  
Hai-Hong Ye ◽  
Xiao-Hua Huang ◽  
...  

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Chun-Ping Hao ◽  
Nan-Jue Cao ◽  
Yu-He Zhu ◽  
Wei Wang

AbstractDental implants are commonly used to repair missing teeth. The implant surface plays a critical role in promoting osseointegration and implant success. However, little information is available about which implant surface treatment technology best promotes osseointegration and implant stability. The aim of this network meta-analysis was to evaluate the osseointegration and stability of four commonly used dental implants (SLA, SLActive, TiUnite, and Osseotite). The protocol of the current meta-analysis is registered in PROSPERO (International Prospective Register of Systematic Reviews) under the code CRD42020190907 (https://www.crd.york.ac.uk). We conducted a systematic review following PRISMA and Cochrane Recommendations. Medline (PubMed), Cochrane Library, Embase, and the Web of Science databases were searched. Only randomized controlled trials were considered. Twelve studies were included in the current network meta-analysis, eleven studies were included concerning the osseointegration effect and five studies were included for stability analysis (four studies were used to assess both stability and osseointegration). Rank possibility shows that the SLActive surface best promoted bone formation at an early healing stage and TiUnite seemed to be the best surface for overall osseointegration. For stability, TiUnite seemed to be the best surface. The present network meta-analysis showed that the SLActive surface has the potential to promote osseointegration at an early stage. The TiUnite surface had the best effect on osseointegration regarding the overall healing period. The TiUnite surface also had the best effect in stability.


2020 ◽  
Vol 2020 (11) ◽  
Author(s):  
Daniel Kaufman ◽  
Danny Sherwinter ◽  
Ron Kaleya ◽  
Paul C Saunders

Abstract HeartMate II left ventricular assist device (LVAD) assists heart failure patients by generating continuous flow via axial flow pump placed in the left ventricle. Little is known of the effect of continuous flow on intestinal anastomoses. This is the first case visually documenting altered perfusion patterns in patients with LVADs using indocyanine green (ICG). A 72-year-old male required a colon resection, for adenocarcinoma, following implantation of an LVAD. Perfusion of the anastomosis was evaluated using indocyanine. During the assessment, an unusual perfusion pattern was noticed. Normally, flow as measured by SPY is seen as an initial blush of contrast followed by a gradual, pulsatile increase in the progression of the indocyanine through the tissues. In this patient, instead of the usual initial blush, a continuous beam of ICG was seen to flow though the blood vessels. This novel perfusion pattern is consistent with flow generated from LVAD.


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