| 1. |
- Alhadad, Alaa, et al.
(författare)
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Iliocaval vein stenting: Long term survey of postthrombotic symptoms and working capacity.
- 2011
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Ingår i: Journal of Thrombosis and Thrombolysis. - : Springer Science and Business Media LLC. - 1573-742X .- 0929-5305. ; 31, s. 211-216
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Tidskriftsartikel (refereegranskat)abstract
- To evaluate the long term effect on lower extremity function and working capacity after stenting of iliocaval vein segments for acute deep venous thrombosis (DVT) or chronic venous occlusive disease. During a 14 year period from November 1994 to October 2008, 114 patients with median age 36 (interquartile range [IQR], 27-48) years, 72 (63%) women, 72 (63%) with hypercoagulable disorders, with acute DVT (n = 44, 39%), or chronic occlusions (n = 70, 61%) in the iliocaval vein segment were treated with venous stent placement after catheter-directed thrombolysis, angioplasty or recanalization. The long term impact on lower extremity function and working capacity was evaluated through retrospective evaluation of a prospectively registered database in combination with a questionnaire sent to all 108 surviving patients. The questionnaire was returned by 91/108(84%) patients, 37 (86%) with acute DVT, and 54(83%) with chronic venous occlusions. After a median follow-up of 6.2 (IQR 3.8-10.5) years, 38 (42%) patients were without anticoagulation therapy. Among patients with acute DVT 29 (78%) reported no lower extremity pain, 31 (84%) reported no ulcerations, and 26 (70%) were without lower extremity swelling, and 33(89%) without pelvic or genital pain. In summary, 22 (59%) were free from any symptomatic postthrombotic symptoms (PTS). Among patients with chronic occlusions, corresponding figures were 22 (41%), 45 (80%), 13 (24%), 39 (72%), and 7 (13%). Among patients treated for acute DVT 27 (73%) were working full- or part time, and 2 (5%) were above retirement age. Corresponding figures among patients treated for chronic venous occlusions were 31 (57%), and 10 (19%). Stenting of iliocaval vein segments with or without catheter-directed thrombolysis is a promising treatment of both acute thrombosis and chronic iliocaval vein occlusion that requires further study in comparison to non-interventional treatment concerning long time effects on postthrombotic symptoms and working capacity.
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| 2. |
- Butt, Talha, et al.
(författare)
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Outcome of intra-arterial thrombolysis in patients with diabetes and acute lower limb ischemia : a propensity score adjusted analysis
- 2017
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Ingår i: Journal of Thrombosis and Thrombolysis. - : Springer Science and Business Media LLC. - 0929-5305 .- 1573-742X. ; 44:4, s. 475-480
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Tidskriftsartikel (refereegranskat)abstract
- The presence of diabetes mellitus is rarely addressed in acute lower limb ischaemia (ALLI). The aim of this study was to evaluate the outcome of local intra-arterial thrombolysis for ALLI in patients with diabetes mellitus (DM). Outcome of all thrombolytic events performed in an endovascular first-strategy centre during a 13-year period between 2001 and 2013 in patients with ALLI were followed to January 2017. A propensity score adjusted analysis was performed to evaluate results in patients with (n = 83) versus without (n = 316) DM. Patients with DM were younger (p = 0.001), more often women (p = 0.014), more often had renal insufficiency (p = 0.041), foot ulcers (p < 0.001), and thrombosis (p = 0.032) than the patients without DM. At presentation, patients with DM had a lower degree of ischemia judged by the Rutherford classification, compared to those without DM (p = 0.023). None of the 83 diabetic patients had a popliteal artery aneurysm, compared to 25 (7.9%) of the 316 patients without DM (p = 0.008). The amount of tPA administered to patients with DM was higher than to patients without DM (p = 0.03). In the propensity score adjusted analysis, patients with DM had a higher rate of major amputation at 1 (OR 2.52; 95% CI 1.22–5.20) and 3 years (OR 2.52; 95% CI 1.26–5.04), and a lower amputation-free survival at 3 years (OR 0.46; 95% CI 0.25–0.85), than those without DM. Patients with DM presenting with ALLI differ in clinical characteristics, presentation, and aetiology compared to patients with DM, and have a higher rate of major amputation and lower amputation-free survival rate after intra-arterial thrombolysis.
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| 3. |
- Isma, Nazim, et al.
(författare)
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Does supervised exercise after deep venous thrombosis improve recanalization of occluded vein segments? A randomized study.
- 2007
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Ingår i: Journal of Thrombosis and Thrombolysis. - : Springer Science and Business Media LLC. - 1573-742X .- 0929-5305. ; 23:1, s. 25-30
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Tidskriftsartikel (refereegranskat)abstract
- Objectives The aim of the present study was to evaluate weather early supervised exercise improves recanalization of acute deep vein thrombosis (DVT) and reduces symptoms. Patients and methods From September 2001 to March 2004, of 381 patients, 72 eligible patients were included and with a mean age 54 +/- 14 years, 39 (52%) men with deep vein thrombosis ( DVT) proven with phlebography were randomized to: an exercise group (n = 36) receiving routine anticoagulation, class II compression stockings and additionally supervised exercise and a control group ( n = 36) receiving the same therapy but no exercise. Patients were followed-up during six months. Phlebography was scored initially and at six-months. Results There were at inclusion no differences between the two groups regarding age, body weight, body mass index (BMI), calf circumference of the affected leg, and overall quality of life estimated by visual analog scale ( VAS)-scale. In both groups there were significant reductions regarding calf circumference in the affected leg compared to the inclusion time, both at one-month ( P = 0.0012) and six month ( P = 0.0002) follow-up. The degree of recanalization of the affected venous segments was high and did not differ between groups. There were no recurrent DVT or pulmonary emboli or other treatment complications in any individual during the six-month follow-up period. Conclusions Early exercise did not acutely exacerbate the risk of complications in patients with DVT. No benefits of early exercise were seen regarding the degree of recanalization of the thrombi, or faster resolution of pain or swelling. Nevertheless, our study shows that early exercise/ambulation is safe in combination with anticoagulation and compression stockings for the majority of patients with DVT.
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| 4. |
- Isma, Nazim, et al.
(författare)
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Socioeconomic factors and concomitant diseases are related to the risk for venous thromboembolism during long time follow-up.
- 2013
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Ingår i: Journal of Thrombosis and Thrombolysis. - : Springer Science and Business Media LLC. - 1573-742X .- 0929-5305. ; 36:1, s. 58-64
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Tidskriftsartikel (refereegranskat)abstract
- While the risk for arterial vascular disease has been shown to be influenced by socioeconomic status (SES), there is limited information whether SES also influences the risk for venous thromboembolism (VTE). To evaluate whether there is an association between SES and VTE incidence. In 1990, all 730,050 inhabitants (379,465 women and 350,585 men) above 25 years of age in the County of Skåne in Sweden were evaluated with regard to age, household income, marital status, country of birth, number of years of residence in Sweden, educational level, and concomitant diseases. The cohort was hereafter prospectively investigated regarding diagnosis of, or death from VTE (deep venous thrombosis or pulmonary embolism ), during 1991-2003. The association between socioeconomic data and concomitant diseases at the baseline investigation 1990 and incidence of VTE during follow-up was examined by Cox proportional hazard models. During the 13 years prospective follow-up, 10,212 women and 7,922 men were diagnosed with VTE. In both genders, age above 40 years at baseline, low income, single status, and a lower level of education were associated with an increased risk of VTE. However, both men and women born outside of Sweden have a lower risk for VTE during follow-up, however. Age above 40 years, low income, single marital status, and lower level of education were independently related to an increased risk of VTE diagnosis during 13 years of prospective follow-up.
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| 5. |
- Salim, Saman, et al.
(författare)
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Clinical implications of different risk factor profiles in patients with mesenteric venous thrombosis and systemic venous thromboembolism : a population-based study
- 2019
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Ingår i: Journal of Thrombosis and Thrombolysis. - : Springer Science and Business Media LLC. - 0929-5305 .- 1573-742X.
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Tidskriftsartikel (refereegranskat)abstract
- It is unknown whether the risk factor profile for mesenteric venous thrombosis (MVT) is different from systemic venous thromboembolism (VTE). The aim of the present population-based study was to compare acquired and inherited risk factors in MVT versus VTE. Identification of all MVT patients at Skåne University Hospital between 2000 and 2015 was performed in patient records and AuriculA (Swedish anticoagulation registry). VTE patients were retrieved from the Malmö Thrombophilia Study (MATS), including 1465 consecutive unselected VTE patients between 1998 and 2008. Patients with MVT (n = 120) were younger (p < 0.001), had higher glomerular filtration rate (p < 0.001), lower smoking rate (p < 0.001), and had less often undergone recent surgery (p = 0.025). The prevalence of solid cancer (19.2% in MVT versus 12.1% in VTE; p = 0.026) and intra-abdominal cancer (16.7% versus 2.3%; p < 0.001) were higher in MVT. The prevalence of factor V Leiden mutation without presence of cancer was lower in MVT compared to VTE (26.6% versus 38.9%; p = 0.031). Thirty-day mortality was higher in the MVT group (9.2% versus 0.6%; p < 0.001), but did not differ at long-term follow-up according to Kaplan–Meier analysis (p = 0.73). Patients with MVT have a higher prevalence of cancer and lower prevalence of factor V Leiden mutation than those with systemic VTE. Intra-abdominal cancer should be excluded in MVT patients, and the high prevalence of factor V Leiden mutation in patients without cancer in both groups suggests that screening for thrombophilia in patients without cancer should be considered in this population for both groups.
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| 6. |
- Sampram, Ellis, et al.
(författare)
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APC resistance due to Factor V Leiden is not related to baseline inflammatory mediators or survival up to 10 years in patients with critical limb ischemia.
- 2013
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Ingår i: Journal of Thrombosis and Thrombolysis. - : Springer Science and Business Media LLC. - 1573-742X .- 0929-5305. ; 36:3, s. 288-292
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Tidskriftsartikel (refereegranskat)abstract
- To prospectively evaluate the potential influence of resistance to activated protein C (APC-resistance) on the initial inflammatory response, amputation rate and survival during 10 years of follow-up in patients with critical limb ischemia (CLI). Two hundred and fifty-six consecutive CLI patients were analyzed for APC-ratio, the Factor V Leiden mutation and inflammatory mediators and then prospectively followed for 10 years. Inflammatory mediators, amputation rate, morbidity and mortality were compared between patients with and without APC resistance. Of the 256 CLI patients, 35 (14 %) were heterozygotes and 2 (1 %) homozygotes for the Factor V gene mutation, whereas 219 (86 %) patients were non-APC resistant. No significant differences were found between APC resistant and non-APC resistant patients regarding inflammatory mediators. Non-APC resistant patients more often had infrainguinal atherosclerosis (172 [79 %] vs 22 [59 %]; p = 0.017). Amputation rate at 1 year did not differ. Furthermore, there were no significant differences between groups regarding 1-, 3-, 5-, or 10-year survival. APC resistance in patients with CLI was not related to inflammatory activity, and had no impact on limb salvage or rate of amputation or long-term mortality. APC-resistant CLI-patients less frequently had infrainguinal arteriosclerosis, however.
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| 7. |
- Zarrouk, Moncef, et al.
(författare)
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APC-PCI complex levels for screening of AAA in patients with peripheral atherosclerosis.
- 2013
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Ingår i: Journal of Thrombosis and Thrombolysis. - : Springer Science and Business Media LLC. - 1573-742X .- 0929-5305. ; 36:4, s. 495-500
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Tidskriftsartikel (refereegranskat)abstract
- To evaluate the use of activated protein C-protein C inhibitor (APC-PCI) complex levels for detection of abdominal aortic aneurysm (AAA) in patients with peripheral atherosclerotic disease (PAD). APC-PCI levels and aortic diameter evaluated in 511 PAD patients without previously known AAA followed-up concerning survival for 4.8(0.5) years. AAA was found in 13 % of patients. Aortic diameter correlated (r = 0.138; p = 0.002) with APC-PCI levels which were higher (0.40[0.45] vs. 0.30[0.49] μg/l; p = 0.004) in patients with AAA. This difference persisted in multivariate analysis (p = 0.029). A threshold value of APC-PCI ≥0.15 μg/L showed a specificity of 11 %, a sensitivity of 97 % and a negative predictive value of 96 % for an AAA diagnosis. APC-PCI levels were higher in patients with AAA, and showed high sensitivity but low specificity for the diagnosis and can therefore not be considered as a screening tool in PAD patients. An AAA prevalence of 13 % in patients with PAD indicates a need for AAA screening within this population.
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