Sökning: "vascular surgery"

Visar resultat 11 - 15 av 217 avhandlingar innehållade orden vascular surgery.

1. 11. Vascular remodelling and circulating basement membrane fragments in abdominal aortic aneurysm

   Författare :Mari Holsti; Malin Sund; Anders Wanhainen; Joakim Nordanstig; Umeå universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; AAA; extracellular matrix; vascular remodelling; collagen; inflammation; Surgery; kirurgi;

   Sammanfattning : An abdominal aortic aneurysm (AAA) is a degenerative disease, characterized by advanced inflammation and extracellular matrix (ECM) remodelling. Enhanced protease activity mediated by cytokines results in the degradation of ECM proteins, leading to the generation of different bioactive fragments. LÄS MER

3. 12. On intestinal ischaemia after aortoiliac surgery : Epidemiological, clinical and experimental studies

   Författare :Martin Björck; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Surgery; Ischaemia; intestines; colon; ischaemic colitis; aorta-abdominal; aortic aneurysm-abdominal; aortic rupture; atherosclerosis; postoperative complications; cohort studies; case-control studies; clinical protocols; experimental design; incidence; risk factors; diagnosis; treatment outcome; intra-mucosal pH; pHi; swine; splanchnic circulation; haemodynamics; dobutamine; Kirurgi; Surgery; Kirurgi; Surgery; kirurgi;

   Sammanfattning : An important cause of death among patients undergoing surgery of the abdominal aorta is intestinal ischaemia. In the Swedish Vascular Registry 2930 aortoiliac operations were identified. The complication was studied in a combined cohort and case-control study, and multivariate analysis performed. The incidence of intestinal ischaemia was 2. LÄS MER

4. 13. Orthopaedic Patients with Lower Limb Vascular Injuries

   Författare :Karin Bernhoff; Martin Björck; Sari Ponzer; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Orthopaedics; Ortopedi; Kirurgi; Surgery;

   Sammanfattning : Vascular injuries in lower limbs are rare but serious events. If not detected and managed correctly and timely they can lead to permanent functional impairment and even limb loss. The increasing number of orthopaedic interventions, worldwide, makes awareness of this problem among orthopaedic surgeons important. LÄS MER

5. 14. Carbon Dioxide Pneumoperitoneum - Hemodynamic Consequences and Thromboembolic Complications

   Författare :Fredrik Lindberg; K G Ljungström; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Surgery; Laparoscopic surgery; carbon dioxide pneumoperitoneum; hemodynamics; coagulation; fibrinolysis; thromboembolic complications; phlebography; Kirurgi; Surgery; Kirurgi; Surgery; kirurgi;

   Sammanfattning : The laparoscopic way of performing general surgical procedures was introduced all over the Western world in a few years around 1990. No previous scientific studies of the safety of this new way of performing general surgery had been undertaken. LÄS MER

7. 15. Angiogenesis in childhood malignancies

   Författare :Erik Sköldenberg; Rolf Christofferson; Göran Läckgren; Agneta Nordenskjöld; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Surgery; Angiogenesis Factor; Biopsy; Needle; Neovascularization; Pathologic; Nephroblastoma; Reference value; Kirurgi; Surgery; Kirurgi; Pediatric Surgery; kirurgi; särskilt barnkirurgi;

   Sammanfattning : Angiogenesis is necessary for the growth and spread of solid tumors. In these studies angiogenesis was measured in childhood malignancies in general and in Wilms’ tumor in particular, and cutting needle biopsy (CNB) specimens were evaluated for diagnosis in childhood renal tumors. LÄS MER