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67篇 您的检索式：作者名="SHAHZAD N"

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	题名	作者	年代	出处	被引量
1	Per-oral endoscopic myotomy for achalasia: An American perspective显示文摘Achalasia is an uncommon esophageal motility disorder characterized by the selective loss of enteric neurons leading to absence of peristalsis and impaired relaxation of the lower esophageal sphincter.Per-oral endoscopic myotomy(POEM) is a novel modality for the treatment of achalasia performed by gastroenterologists and surgeons.It represents a natural orifice transluminal endoscopic surgery(NOTES) approach to Heller myotomy.POEM has the minimal invasiveness of an endoscopic procedure that can duplicate results of the surgical Heller myotomy.POEM is conceptually similar to a surgical myotomy without the inherent external incisions and post-operative care associated with surgery.Initial high success and low complications rates promise a great future for this technique.In fact,POEM has been successfully performed on patients with end-stage achalasia as an initial treatment reserving esophagectomy for those without good response.The volume of POEMs performed worldwide has grown exponentially.In fact,surgeons who have performed Heller myotomy have embraced POEM as the preferred intervention for achalasia.However,the niche of POEM remains to be defined and long term results are awaited.We describe our experience with POEM having performed the first POEM outside of Japan in 2009,the evolution of our technique,and give our perspective on its future.	David Friedel Rani Modayil Shahzad Iqbal James H Grendell Stavros N Stavropoulos	2013	World Journal of Gastrointestinal Endoscopy2013，5，9：	8
2	Fixed point solutions of variational inequalities for asymptotically nonexpansive mappings in Banach spaces显示文摘	Shahzad N Udomene A	2006	Nonlinear Analysis2006，64，：	1
3	Strong convergence of an implicit iteration process fc,r a finite family of nonexpansive mappings 显示文摘	CHIDUME C E SHAHZAD N	2005	Nonlinear Anal2005，62，6：	1
4	Approximating fixed points of non-self nonexpansive mappings in Banach spaces 显示文摘	SHAHZAD N	2005	Nonlinear Anal2005，61，6：	1
5	Approximating Fixed Point for Nonself Nonexpansire Mapping in Banach Spaces显示文摘	SHAHZAD N	2005	Ninlinear Analysis2005，61，：	1
6	An algorithm for a common fixed point of a family of pseudo-contractive mappings 显示文摘	ZEGEYE H SHAHZAD N	2013	Fixed Point Theory and Applications2013，2013，：	1
7	Absolute Retractivity of the Common Fixed Points Set of Two Multifunctions显示文摘	Afshari H Rezapour Sh Shahzad N		0，，：	1
8	Strong convergence of an implicit iteration process for a finite family of nonexpansive mappings显示文摘	Chidume C E Shahzad N	2005	Nonlinear Analysis:Theory Methods & Application2005，62，：	1
9	Convergence of Ishikawa's iteration method for pseudoeontraetive mappings 显示文摘	Zegeye H Shahzad N Alghamdi M A	2011	Nonlinear Anal2011，74，：	1
10	Convergence and existence re-sults for best proximity points显示文摘	Al - Thagafi M A Shahzad N	2009	Nonlinear Anal2009，70，10：	1
11	Fixed point results for mnltimaps in CAT (0) spaces 显示文摘	Shahzad N	2009	Topology and Its Applications2009，156，5：	1
12	Invariant approximations in CAT(0) spaces 显示文摘	Shahzad N	2009	Nonlinear Anal : TMA2009，70，12：	1
13	Assessment of depressionand anxiety in adult cancer outpatients:a cross-sectional study显示文摘	Jadoon N Munir W Shahzad M	2010	BMC Cancer2010，10，：	1
14	Invariant approximations for commuting mappings in CAT(0) and hyperconvex spaces显示文摘	Shahzad N Markin J	2008	J Math Anal App12008，337，2：	1
15	Strong convergence of an implicit iteration process for a finite family of generalized asymptotically quasi-nonexpansive maps显示文摘	Shahzad N Zegeye H	2007	Appl Math Comp2007，189，：	1
16	Assessment of depres- sion and anxiety in adult cancer outpatients: a cross sectional study显示文摘	Jadoon N Munir W Shahzad M	2010	BMC Cancer2010，10，：	1
17	Approximation fixed point of non -self nonexpansive mappings in Bannch spaces显示文摘	Shahzad N	2005	Nonlinear Anal:TMA2005，61，6：	1
18	Some fixed point results in ultrametric spaces显示文摘	Kirk W A Shahzad N	2012	Topology and its Applications2012，159，：	1
19	Strong Convergence Theorems for a Finite Family of Asymptotically Noneapansive Map- pings and Semigroups 显示文摘	ZEGEYE H SHAHZAD N	2008	Nonlinear Anal2008，69，：	1
20	Comparison of postoperative pain relief by intercostal block between pre rib harvest and post-rib harvest groups显示文摘	Bashir M M Shahzad M A Yousaf M N	2014	J Coil Physicians Surg Pak2014，24，1：	1

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