Results 21 to 30 of about 266,175 (254)

High ligation of the inferior mesenteric artery during sigmoid colon and rectal cancer surgery increases the risk of anastomotic leakage: a meta-analysis

World Journal of Surgical Oncology, 2018
Background The ideal level of ligation of the inferior mesenteric artery (IMA) during curative resection of sigmoid colon and rectal cancer is still controversial.
Jinshui Zeng, Guoqiang Su
doaj   +1 more source

Findings From Somatic and Cerebral Near-Infrared Spectroscopy and Echocardiographic Monitoring During Ductus Arteriosus Ligation: Description of Two Cases and Review of Literature

Frontiers in Pediatrics, 2020
Background: Preterm infants with hemodynamically significant patent ductus arteriosus (HsPDA) are exposed to low cerebral tissue oxygen saturation (rScO2) values.
Carolina Michel-Macías, Deneb Algedi Morales-Barquet, Alfonso Martínez-García, Daniel Ibarra-Ríos   +3 more
doaj   +1 more source

Static frictional resistance with the Slide low-friction elastomeric ligature system

Australasian Orthodontic Journal, 2023
This ex-vivo study compared the static frictional resistance of a low-friction ligation system against a conventional elastomeric module, and studied the effect of storage in a simulated oral environment on the static frictional resistance of both ...
Jones Steven P., Bihi Saida Ben
doaj   +1 more source

Comparative Study between Transnasal Endoscopic Sphenopalatine Artery Ligation and Cauterization in Posterior Epistaxis [PDF]

International Journal of Medical Arts, 2022
Background: Epistaxis is the commonest otorhinolaryngological emergency. Anterior epistaxis usually responds to conservative treatment. But, treatment of posterior epistaxis is challenging.Aim of the work: The current study aimed to compare between ...
Mohamed Yahia Ahmed Ashour, Wael Ismaiel, Abdel-Hamid Mohamed Abdel-Mottaleb, Ali Abdallah Abdulrahman   +3 more
doaj   +1 more source

Five-year survival after sigmoid resection and low vascular ligation versus left hemicolectomy and high ligation for stage I–III sigmoid carcinoma: a retrospective study

Acta Medica Lituanica, 2014
Background. There is still a discussion whether or not high ligation of the inferior mesenteric artery and vein during surgery for sigmoid cancer has survival benefit compared to low ligation. Both operations are used today.
Vytautas Vitkauskas, Narimantas Evaldas Samalavičius, Marija Vitkauskienė   +2 more
doaj   +1 more source

Surgical ligation of patent ductus arteriosus in preterm neonates weighing less than 1500g: a 9-year single center experience

Journal of Cardiothoracic Surgery, 2020
Background The aim of this study was to determine the feasibility and outcomes of early surgical ligation in preterm neonates with hemodynamically significant patent ductus arteriosus (HSPDA) and to investigate predictors for surgical treatment after ...
Jun Ho Lee, Hyun Ju Lee, Hyun-Kyung Park, Ja-Hye Ahn, Hee Sun Kim, Hyo Jun Jang, Sun Kyun Ro, Hyuck Kim   +7 more
doaj   +1 more source

Self-Ligation Esthetic Brackets with Low Frictional Resistance

The Angle Orthodontist, 2010
Abstract Objective: To test the frictional resistance forces (FRS) generated between several archwires and (1) interactive self-ligating (ISL) brackets and (2) conventionally ligated (CL) brackets. Materials and Methods: Frictional forces produced between three different archwire combinations and self-ligating (SL)
John C, Voudouris, Christos, Schismenos, Kresimir, Lackovic, Mladen M, Kuftinec   +3 more
openaire   +2 more sources

Early or Late Surgical Ligation of Medical Refractory Patent Ductus Arteriosus in Premature Infants

Journal of the Formosan Medical Association, 2009
Optimal time to surgical ligation of patent ductus arteriosus (PDA) in very-low-birth-weight (< 1500 g) premature infants remains an area of controversy.
Chien-Chou Hsiao, Jen-Tien Wung, Lon-Yen Tsao, Weng-Cheng Chang   +3 more
doaj   +1 more source

Ligation of a primer at a mutation: a method to detect low level mutations in DNA [PDF]

Mutagenesis, 2002
Detection of low frequency mutations following exposure to mutagens or during the early stages of cancer development is instrumental for risk assessment and molecular diagnosis. We present a sensitive new method to detect trace levels of DNA mutations induced within a large excess of wild-type sequences.
Manjit, Kaur, Yuzhi, Zhang, Wei-Hua, Liu, Sotirios, Tetradis, Brendan D, Price, G Mike, Makrigiorgos   +5 more
openaire   +2 more sources

IRDL cloning: a one-tube, zero-background, easy-to-use, directional cloning method improves throughput in recombinant DNA preparation. [PDF]

PLoS ONE, 2014
Rapid and efficient construction of expression vectors and subsequent transformation are basic recombinant methods for the investigation of gene functionality.
Jiancai Wang, Ronghua Xu, Aizhong Liu
doaj   +1 more source