نتایج جستجو برای: stapled hemorrhoidopexy
تعداد نتایج: 1038 فیلتر نتایج به سال:
OBJECTIVE To determine the value of anastomotic leak testing of left-sided colorectal anastomoses. DESIGN Cohort analysis. SETTING Subspecialty practice at a tertiary care facility. PATIENTS Consecutive subjects were selected from a prospective colorectal database of 2627 patients treated between January l, 2001, and December 31, 2007. INTERVENTION Creation of left-sided colorectal anas...
Peptides can be developed as effective antagonists of protein-protein interactions, but conventional peptides (i.e., oligomers of l-α-amino acids) suffer from significant limitations in vivo. Short half-lives due to rapid proteolytic degradation and an inability to cross cell membranes often preclude biological applications of peptides. Oligomers that contain both α- and β-amino acid residues (...
This experimental study was conducted to compare the two different techniques of end-to-end anastomosis, hand-sewn vs stapled anastomosis, in the jejunum of dogs. After approval from the Animal Ethical Committee, the research study was tested on 12 healthy mongrel dogs, randomly divided into two different groups (A and B) comprising 6 dogs each. Conventional hand-sewn method of end-to-end anast...
The withdrawal and lateral holding properties of three types plywood with one stapled as well one-row multi-stapled joints were studied compared. results show that variations in density have a significant effect on strength relatively small strength. At four staples, the eucalyptus 0.59 g/cm3 is 1821 N, which 21% higher than poplar 0.51 at 1498 N 32% eucalyptus/poplar composite 0.53 1275 N. In ...
Responding to increasing demands for costeffectiveness relation a recent randomized trial which compared the cost of stapled and handsutured anastomosis in the gastrointestinal tract, has concluded that stapled anastomosis are not efficcient and should be reserved for individual indications. 1 However, one can admit that in the general surgical practice, preference for stapler is so overwhelmin...
An alternative stapling strategy is described herein using Fmoc-solid phase peptide synthesis (SPPS) that employed pre-prepared diaminodiacid building blocks to introduce all-hydrocarbon staples into peptides by on-resin cyclization. Compared to unstapled native peptides, diaminodiacid-based stapled peptides exhibited an increased α-helicity ratio and stability toward protease. Moreover, the li...
Surgical innovation strives to address the perceived shortcomings and potential pitfalls associated with traditional therapeutic techniques. New devices are often recommended to patients on the basis of incomplete clinical datasets that highlight specifi c short-term gains over standard treatment but may not confi rm longterm benefi t. Enthusiasm for new technology in surgery should be balanced...
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