Results 131 to 140 of about 439,460 (295)

Tratamiento quirúrgico de las fístulas rectales complejas usando la técnica de transposición de músculo gracilis [PDF]

open access: yes, 2013
Las fístulas son uniones anormales entre un órgano, un vaso o el intestino y otra estructura. Las fístulas entre el recto y la uretra o entre el recto y la vagina, tienen diferentes etiologías, raramente son congénitas, en la mayoría de casos son ...
Sierra Jaramillo, Jorge Iván
core  

Continuing Professional Development – Radiation Therapy

open access: yes
Journal of Medical Radiation Sciences, EarlyView.
wiley   +1 more source

The influence of haemoglobin–O2 affinity on aerobic capacity in hypoxia in high‐altitude deer mice (Peromyscus maniculatus)

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend The influence of haemoglobin–O2 affinity on aerobic capacity in hypoxia has been contentious. Many high‐altitude natives have greater haemoglobin–O2 affinity (lower P50, the O2 pressure at 50% haemoglobin saturation) than their low‐altitude counterparts, but the advantages of this change for aerobic metabolism have often remained
Kayla M. Garvey, Graham R. Scott
wiley   +1 more source

Gracilis Muscle Flap for Recurrent Rectovaginal Fistula: a Case Report

open access: yesJournal of Interdisciplinary Medicine, 2018
We present the case of a 48-year-old patient with a recurrent rectovaginal fistula, who we treated surgically by transposing the gracilis muscle. The patient with a history of ulcerative colitis underwent colorectal resection with mechanical anastomosis ...
Mocian Flavius   +2 more
doaj   +1 more source

Diagnostic performance of MRI for detection of intestinal fistulas in patients with complicated inflammatory bowel conditions [PDF]

open access: yes, 2018
The diagnostic performance of magnetic resonance imaging (MRI) for detection of intestinal fistulas, other than perianal, in patients with known complicated inflammatory bowel conditions (CIBC) was investigated.
Bessoud, B.   +7 more
core  

Quantitative Diffusion and T2 Mapping Using RF‐Modulated Phase‐Based Gradient Echo Imaging

open access: yesMagnetic Resonance in Medicine, Volume 96, Issue 1, Page 49-65, July 2026.
ABSTRACT Purpose To introduce and evaluate the feasibility of a novel RF‐phase modulated gradient echo (GRE) method for quantitative diffusion MRI, aimed at mitigating geometric distortion and enabling high‐resolution 3D quantitative diffusion/T2 mapping as a complementary alternative to conventional DWI.
Daiki Tamada   +4 more
wiley   +1 more source

Serious Infection in Crohn's Disease Patients Treated With Ustekinumab: US Food and Drug Administration Active Postmarket Risk Identification and Analysis in the Sentinel Initiative

open access: yesClinical Pharmacology &Therapeutics, Volume 119, Issue 6, Page 1514-1521, June 2026.
The U.S. Food and Drug Administration (FDA) used an Active Postmarket Risk Identification and Analysis (ARIA) system to address a safety issue (serious infection) identified during clinical review of an application to market ustekinumab as a treatment for Crohn's disease (CD). FDA used an active‐comparator new‐user cohort design, data from six Sentinel
Joel L. Weissfeld   +9 more
wiley   +1 more source

Evaluation of Modified Surgical Technique in Repair of Third-Grade Perineal Lacerations in Mare [PDF]

open access: yesIranian Journal of Veterinary Surgery, 2008
Objective- introduce and evaluate modified surgical technique in repair of third grade perinea lacerations in mares. Design- descriptive study. Animals- ten mares.
Seyyed Mehdi Ghamsari   +2 more
doaj  

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