Search for dissertations about: "hypotension"

Showing result 6 - 10 of 79 swedish dissertations containing the word hypotension.

  1. 6. Signal Modeling and Detection in Nephrologic and Cardiac Applications

    Author : Kristian Solem; Institutionen för elektro- och informationsteknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Heart rate turbulence HRT ; Heart rate variability HRV ; Electrocardiogram ECG ; Pulse oximetry.; Biomedical signal processing; Intradialytic hypotension; Hemodialysis; Ectopic beats;

    Abstract : This doctoral thesis is comprised of five parts in the field of biomedical signal processing with focus on methods for use in hemodialysis as well as in cardiac applications. The problem of predicting hypotension is the main concern in the parts were data from patients undergoing hemodialysis are used. READ MORE

  2. 7. Cerebral Blood Flow and Cognition. Clinical studies on Dementia and Cognitive Decline

    Author : Arkadiusz Siennicki-Lantz; Geriatrik; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Gerontology; Gerontologi; vascular risk factors; carotid ultrasound; peripheral arterial disease; orthostatic hypotension; blood pressure; ageing; SPECT; cerebral blood flow; cognition; Dementia; Alzheimer’s disease;

    Abstract : The importance of early detection of brain changes during ageing has been recognised. Single photon emission computed tomography (SPECT) is a method used for estimation of cerebral blood flow (CBF) in clinical work and in research. READ MORE

  3. 8. Vascular dementia - classification and clinical correlates

    Author : Ulla Andin; Lund Psykiatri; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; psychosomatics; Psychiatry; clinical psychology; Medicine human and vertebrates ; falls; clinical course; hypertension; orthostatic hypotension; dizziness; cerebrovascular disease; Alzheimer?s disease; Neuropathological subgroups; cardiovascular disease; Psykiatri; klinisk psykologi; psykosomatik; Medicin människa och djur ;

    Abstract : During the period (1976-1995) a total of 175 consecutive patients (m 88/f 87) with neuropathologically verified vascular dementia (VaD) were examined. 22 patients with pure Alzheimer's Disease (AD) were also studied. All patients were diagnosed and followed at the Department of Psychogeriatrics (Lund University Hospital). READ MORE

  4. 9. Biomarkers in Cardiovascular Dysautonomia: an Emerging Field

    Author : Madeleine Johansson; Kardiovaskulär forskning - hypertoni; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Biomarkers; Cardiovascular autonomic dysfunction; Syncope; Orthostatic hypotension; Postural Orthostatic Tachycardia Syndrome; Cardiovascular disease; Autonomic dysfunction;

    Abstract : Background: Cardiovascular autonomic dysfunction is a multifactorial disorder manifested as orthostatic hypotension (OH) and postural orthostatic tachycardia syndrome (POTS). OH has been associated with an increased risk of cardiovascular disease (CVD), and the underlying mechanisms are not fully understood and explored. READ MORE

  5. 10. Intra-abdominal Hypertension and Colonic Hypoperfusion after Abdominal Aortic Aneurysm Repair

    Author : Khatereh Djavani Gidlund; Martin Björck; Anders Wanhainen; Johan Valtysson; Martin Malina; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Abdominal aneurysm; Intra-abdomnial hypertension; Abdominal compartment syndrome; Colonic ischaemia; Colonic hypotension; Intra-abdominal pressure; rupture abdominal aortic aneurysm; Vascular surgery; Kärlkirurgi; Kirurgi; Surgery;

    Abstract : Colonic ischaemia (CI), Intra-abdominal hypertension (IAH) and abdominal compartment syndrome (ACS) are devastating complications after abdominal aortic aneurysm (AAA) surgery. The aims of this thesis were to study the incidence and clinical consequences of IAH/ACS and the association between CI and intra-abdominal pressure (IAP) among patients undergoing OR for ruptured AAA (rAAA), to compare extraluminal pHi monitoring, with standard intra-luminal monitoring among patients operated on for AAA, and to study the frequency and clinical consequences of IAH/ACS after endovascular repair (EVAR) for rAAA. READ MORE