Search for dissertations about: "Shunt"

Showing result 1 - 5 of 118 swedish dissertations containing the word Shunt.

  1. 1. Clinical evaluation of an adjustable cerebrospinal fluid shunt valve

    Author : Göran Zemack; Neurokirurgi; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; orthopaedics; traumatology; Kirurgi; ortopedi; traumatologi; Surgery; Cost analysis; Codman Hakim programmable valve; Pressure adjustable shunt valve; Cerebrospinal fluid shunt; Idiopathic intracranial hypertension; Hydrocephalus; Arachnoid cyst;

    Abstract : Introduction: Shunting systems are implanted for draining cerebrospinal fluid to treat hydrocephalus, intracranial cysts, and idiopathic intracranial hypertension. Most shunt systems include a valve which regulates drainage. A differential pressure valve opens when intracranial pressure exceeds the valve’s opening pressure. READ MORE

  2. 2. Primary aqueductal stenosis in adults

    Author : Magnus Tisell; Göteborgs universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; hydrocephalus; aqueductal stenosis; symptoms; shunt; endoscoptic third ventriculostomy; elastance; resistance to cerebrospinal fluid outflow; cerebrospinal fluid serum albumin ratio; Sulfatide;

    Abstract : .... READ MORE

  3. 3. Gait Characteristics, Physical Activity and Subjective Outcome after Shunt Surgery in Normal Pressure Hydrocephalus

    Author : Johanna Rydja; Fredrik Lundin; Petra Pohl; Mats Tullberg; Erika Franzén; Linköpings universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Normal pressure hydrocephalus; Gait; Physical activity; Subjective outcome; Shunt surgery;

    Abstract : Background  Idiopathic normal pressure hydrocephalus (iNPH) is a common but under-diagnosed disease among the elderly. The condition is characterised by gait disturbance, postural instability, cognitive decline and incontinence, caused by accumulated cerebrospinal fluid within the central nerve system. READ MORE

  4. 4. Cerebrospinal Fluid Shunts in Children : Technical Considerations and Treatment of Certain Complications

    Author : Kai Arnell; Tomas Wester; Jan Sjölin; Per Enblad; Hans C-son Silander; Uppsala universitet; []
    Keywords : Surgery; Hydrocephalus; papilloedema; abdominal cyst; cerebrospinal fluid shunt; shunt infection; intraventricular antibiotic instillation; intraventricular antibiotic concentrations; in-vitro testing; antisiphon device; Kirurgi;

    Abstract : Ventriculo-peritoneal shunting is the most commonly used method for the treatment of paediatric hydrocephalus. Despite improved shunts and surgical techniques there are still complications. This retrospective study focuses on diagnoses and treatment of shunt malfunction and infections. Cost/benefit of using an adjustable shunt was assessed. READ MORE

  5. 5. Prognosis and clinical outomes in stroke patients with transcatheter closure of an atrial shunt

    Author : Alexia Karagianni; Göteborgs universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Atrial shunt; cryptogenic stroke; patent foramen ovale; transcatheter intervention; cerebrovascular event; residual shunting;

    Abstract : Background: The percutaneous transcatheter closure of a patent foramen ovale (PFO) after a cryptogenic cerebrovascular event (CVE) has been performed for more than two decades. In contrast with previous randomized studies, recent randomized studies support the closure of the PFO after a cryptogenic CVE in preference to medical treatment alone. READ MORE