Global ETD Search
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Showing 1 to 20 of 43 for “"Sphincter"”.
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Comparison of Motility between the Sphincter of Oddi and the Duodenum in Percutaneous Transhepatic Manometry of the Sphincter of Oddi
"배경 및 목적: 동물실험에서 Oddi 괄약근 운동성이 시간의 경과에 따라 주기적인 변화를 보이며, 이러한 주기적인 변화가 소장의 migrating motor complex (MMC)의 주기와 밀접한 연관성이 있다고 보고된 바 있다. 본 연구는 인체에서 경피적 경로를 통한 장기간의 Oddi 괄약근 내압 검사를 시행함으로써 Oddi 괄약근의 주기적 운동성을 포함하는 전체적인 운동성에 대해 살펴봄과 동시에 Oddi 괄약근의 주기적 운동성을 MMC의 각 단계로 나누어 보고, 십이지장의 MMC와의 관련성에 대해서도 알아보고자 하였다. …
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Pharmacological control of transient lower oesophageal sphincter relaxations / Ilmars Lidums.
… control of transient lower oesophagal sphincter relaxations as a treatment of gastro-oesophageal reflux. Two major classes of pharmaceutical agents were explored; anticholinergic agents and the GABAb agonist, baclofen.
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The role of EHIDA Cholescintigraphy in the diagnosis of Human Sphincter of Oddi Dysfunction
… patients have problems with the function of the sphincter at the end of the bile duct and may potentially be diagnosed as suffering from sphincter of oddi dysfunction (SOD). One treatment avenue for this disorder is a surgical technique called endoscopic sphincterotomy in which an incision is …
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Healing and functional outcomes after obstetric anal sphincter injury in HIV positive vs HIV negative patients
… poorer functional outcomes after Obstetric Anal Sphincter Injury (OASI) than an HIV-negative control group.
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Incidence and nature of complications post primary repair of Obstetric Anal Sphincter Injury (OASI): Retrospective chart review
Background. A multitude of data exists regarding global incidence of OASI as well as its contributing factors and complications. Little to no data exists regarding the incidence of OASI or its complications and the nature of these complications within South Africa. Objective. To describe the rate …
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Anale Sphinkterschäden nach vaginaler Geburt und deren Auswirkung auf die anale Kontinenzleistung
… Patients with occult anal sphincter defects were additionally followed-up additionally 12 weeks after delivery. To exclude any influence of pregnancy only, 10 patients with elective caesarian section served as controls. After delivery continence did not change significantly …
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Local Administration of Botulinum Toxin Type-B in the External Anal Sphincter of Horses Produces Transient Reduction of Peak Anal Pressure
… toxin type A into the internal or external anal sphincter cause relaxation of the anal canal and allow healing of chronic anal fissures. Perineal lacerations in mares, which occur during foaling often dehisce after surgical repair due to the high pressure across the incision resulting from …
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ΜΕΛΕΤΕΣ ΠΑΝΩ ΣΤΗ ΦΑΡΜΑΚΟΛΟΓΙΚΗ ΘΕΡΑΠΕΙΑ ΤΗΣ ΑΧΑΛΑΣΙΑΣ ΤΟΥ ΟΙΣΟΦΑΓΟΥ. Ο ΡΟΛΟΣ ΤΩΝ ΑΝΤΑΓΩΝΙΣΤΩΝ ΤΟΥ ΑΣΒΕΣΤΙΟΥ
… ON THE RESTING PRESSURE OF THE LOWER ESOPHAGEAL SPHINCTER AND THEAMPLITUDE OF CONTRACTION OF THE ESOPHAGEAL BODY USING MANOMETRY IN PATIENTS WITH ESOPHAGEAL ACHALASIA, AND TO DETERMINE THE EFFECTS OF THESE DRUGS ON THE CLINICAL SYMPTOMATOLOGY. BOTH NIFEDIPINE AND VERAPAMIL DECREASED THE RESTING …
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The Role of Calcium in Signal Transduction: Kinetics and Regulation of Intracellular Calcium During the Photomechanical Response of the Albino Rat Sphincter Pupillae Smooth Muscle
… myosin → force. In the isolated vertebrate sphincter pupillae, the myosin phosphorylation cascade can be activated very precisely by controlled light stimuli, which result in equivalently precise photomechanical responses (PMR). This precision makes the PMR ideal for testing quantitative …
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Congenital hypertrophic pyloric stenosis: a historical, anatomical, pathological and clinical study
… by congenital hypertrophy, that the pyloric sphincter itself is not directly affected by the hypertrophy.
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Episiotomy use at operative vaginal delivery
… vaginal delivery (OVD), aims to prevent anal sphincter tears and associated sequelae. Robust evidence suggests restrictive use should be adopted at vaginal delivery but poor quality contradictory evidence exists at OVD. This thesis concerns a series of studies conducted to address this gap in …
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Axotomy and Regeneration of the Rat Facial Nerve: A Histomorphometric Study of the Facial Nucleus, Nerve and Orbicularis Oculi Muscle in an Experimental Model of Facial Paralysis
… of facial paralysis (FP) is the loss of eye sphincter function and the blink response, leading to functional, psychological and aesthetic deficits. A medley of restorative microsurgery approaches have been employed in treating these deficits, however full recovery of function remains elusive. …
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Improving Physician Behavior with an Obstetric Dashboard
… Joint Commission). One major risk factor of anal sphincter lacerations is episiotomy. National quality benchmarks recommend restricted use of episiotomy (in the absence of an indication like shoulder dystocia), with a recommended benchmark rate of less than 5.0% (Leapfrog) to reduce the occurrence …
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Development and validation of a gastroenterology probe capable of measuring the position of the squamo-columnar junction
… junction during transient lower oesophageal sphincter relaxations. The accuracy of the high resolution manometer was tested, which showed significant drift, capable of causing misdiagnosis. A correction algorithm was produced which corrected linear drift, removing time dependant drift leading …
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Estudo sistemático e histológico de quatro espécies de Endomyaria (Actiniaria) encontradas no munícipio de Aracruz, Espírito Santo, Brasil
… genus Actinia Browne, 1756, what is refered to "sphincter with a slight tendency to be mesoectodermal" (Carlgren, 1949: 49 e Corrêa 1964: 50). based upon hystological observations. She points the presence of longtudinal fission on the species. The author considers Asteractis expansa Duerden, 1902 …
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3D mathematical model of the hyoid bone and attached muscles during swallowing
… of hyoid displacement and upper esophageal sphincter opening secondary to the hyoid displacement. Methods: Four healthy male adults participated in this study. Each subject lay in a MRI scanner, and was given 5 ml, 10 ml, 15 ml and 20 ml of water to swallow, four times each. During …
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Estudo sistemático de duas espécies de Acontiaria (Cnidaria, Anthozoa, Actiniaria) da Baía de Guanabara, Rio de Janeiro, Brasil
… from H. lineata mainly in the presence of a sphincter in the former, absent in the latter. The diagnostic for the family was widened to accept the new genus within it.
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ΣΥΜΒΟΛΗ ΣΤΗ ΘΕΡΑΠΕΙΑ ΤΩΝ ΜΕΤΑΣΤΑΤΙΚΩΝ ΟΓΚΩΝ ΤΗΣ ΣΠΟΝΔΥΛΙΚΗΣ ΣΤΗΛΗΣ ΚΑΙ ΤΟΥ ΠΕΡΙΕΧΟΜΕΝΟΥ ΤΗΣ
… 44% COULD WALK OF THE THREE GROUPS OF SYMPTOMS, SPHINCTER MALFUNCTION IS THE MOST RESISTANT TO TREATMENT. THERE IS A GENERAL AGREEMENT THAT THE HISTOLOGY OF THE TUMORS IS CRUCIAL AS A PREDICTOR IN THE TREATMENT OF SUCH LESIONS. WE ARE FINISHING WITH THE SAME AND MORE QUESTIONS TO TREAT THEM, …
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