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| 2. |
- Sigurdsson, Eyjolfur, et al.
(author)
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Early discharge and home intervention reduces unit costs after total hip replacement: results of a cost analysis in a randomized study
- 2008
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In: International Journal of Health Care Finance and Economics. - : Springer Science and Business Media LLC. - 1573-6962 .- 1389-6563. ; 8:3, s. 181-192
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Journal article (peer-reviewed)abstract
- Total hip replacement (THR) is a common and costly procedure. The number of THR is expected to increase over the coming years. Two pathways of postoperative treatment were compared in a randomized study. Fifty patients from two hospitals were randomized into a study group (SG) of 27 patients receiving preoperative and postoperative education programs, as well as home visits from an outpatient team. A control group (CG) of 23 patients received "conventional" rehabilitation augmented by a stay at a rehabilitation center if needed. All costs for the two groups both in hospitals and after discharge were collected and analyzed. On average total costs for the SG were $8,550 and $11,952 for the CG, a 28% cost reduction. Total inpatient costs were $5,225 for the SG and $6,515 for the CG. In a regression analysis the group difference is statistically significant. Adjusting for changes in the Oxford Hip Score gives effective costs (C/E). The ratio of the SGs C/E to the CGs is 0.60. That is a cost-effectiveness gain of 40%. A shorter hospital stay augmented with better preoperative education and home treatment appears to be more effective and costs less than the traditional in hospital pathway of treatment.
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| 3. |
- Thorgeirsson, Thorgeir E, et al.
(author)
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A variant associated with nicotine dependence, lung cancer and peripheral arterial disease
- 2008
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In: Nature. - : Springer Science and Business Media LLC. - 0028-0836 .- 1476-4687. ; 452:7187, s. 9-638
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Journal article (peer-reviewed)abstract
- Smoking is a leading cause of preventable death, causing about 5 million premature deaths worldwide each year(1,2). Evidence for genetic influence on smoking behaviour and nicotine dependence (ND)(3-8) has prompted a search for susceptibility genes. Furthermore, assessing the impact of sequence variants on smoking-related diseases is important to public health(9,10). Smoking is the major risk factor for lung cancer (LC)(11-14) and is one of the main risk factors for peripheral arterial disease (PAD)(15-17). Here we identify a common variant in the nicotinic acetylcholine receptor gene cluster on chromosome 15q24 with an effect on smoking quantity, ND and the risk of two smoking- related diseases in populations of European descent. The variant has an effect on the number of cigarettes smoked per day in our sample of smokers. The same variant was associated with ND in a previous genomewide association study that used low- quantity smokers as controls(18,19), and with a similar approach we observe a highly significant association with ND. A comparison of cases of LC and PAD with population controls each showed that the variant confers risk of LC and PAD. The findings provide a case study of a gene - environment interaction(20), highlighting the role of nicotine addiction in the pathology of other serious diseases.
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| 4. |
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| 5. |
- Henriques, Thomas, et al.
(author)
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Distractive flexion injuries of the subaxial cervical spine treated with anterior plate alone
- 2004
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In: Journal of Spinal Disorders & Techniques. - 1536-0652 .- 1539-2465. ; 17:1, s. 1-7
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Journal article (peer-reviewed)abstract
- The clinical and radiographic effect of anterior plate fixation alone was evaluated in 36 consecutive patients with distractive flexion (DF) injuries in the lower cervical spine. Mean follow-up time was 15 months. The aim of the present study was to determine whether anterior plate fixation alone provides sufficient stability when treating DF injuries in the cervical spine. Solid union was seen in 6 of 6 patients with stage 1 injury and in 15 of 17 patients with stage 2 injury. In the patients with stage 3 injury, 7 of 13 of the anterior fixations failed. These failures occurred mainly among the patients with severe neurologic injuries. We believe these findings substantiate the use of anterior plate alone for DF injuries at stage 1 and 2 but disqualify anterior plate fixation alone for DF injuries at stage 3, with neurologic injury present.
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| 6. |
- Ratasvuori, Maire, et al.
(author)
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Insight opinion to surgically treated metastatic bone disease: Scandinavian Sarcoma Group Skeletal Metastasis Registry report of 1195 operated skeletal metastasis
- 2013
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In: Surgical Oncology. - : Elsevier BV. - 0960-7404 .- 1879-3320. ; 22:2, s. 132-138
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Research review (peer-reviewed)abstract
- The number of cancer patients living with metastatic disease is growing. The increased survival has led to an increase in the number of cancer-induced complications, such as pathologic fractures due to bone metastases. Surgery is most commonly needed for mechanical complications, such as fractures and intractable pain. We determined survival, disease free interval and complications in surgically treated bone metastasis. Data were collected from the Scandinavian Skeletal Metastasis Registry for patients with extremity skeletal metastases surgically treated at eight major Scandinavian referral centres between 1999 and 2009 covering a total of 1195 skeletal metastases in 1107 patients. Primary breast, prostate, renal, lung, and myeloma tumors make up 78% of the tumors. Number of complications is tolerable and is affected by methods of surgery as well as preoperative radiation therapy. Overall 1-year patient survival was 36%; however, mean survival was influenced by the primary tumor type and the presence of additional visceral metastases. Patients with impending fracture had more systemic complications than those with complete fracture. Although surgery is usually only a palliative treatment, patients can survive for years after surgery. We developed a simple, useful and reliable scoring system to predict survival among these patients. This scoring system gives good aid in predicting the prognosis when selecting the surgical method. While it is important to avoid unnecessary operations, operating when necessary can provide benefit. (C) 2013 Elsevier Ltd. All rights reserved.
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| 7. |
- Rauschning, Wolfgang, et al.
(author)
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Injuries of the Cervical Spine in Automobile Accidents
- 1998
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In: Whiplash Injuries: Current Concepts in Prevention, Diagnosis and Treatment of the Cervical Whiplash Syndrome. - : Editors: Robert Gunzburg and Marek Szpalski. Lippincott-Raven Publishers, Philadelphia-New York. ; , s. 33-
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Book chapter (other academic/artistic)
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| 8. |
- Trovik, Clement, et al.
(author)
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The Scandinavian Sarcoma Group Central Register: 6,000 patients after 25 years of monitoring of referral and treatment of extremity and trunk wall soft-tissue sarcoma
- 2017
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In: Acta Orthopaedica. - : TAYLOR & FRANCIS LTD. - 1745-3674 .- 1745-3682. ; 88:3, s. 341-347
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Journal article (peer-reviewed)abstract
- Purpose - We wanted to examine the potential of the Scandinavian Sarcoma Group (SSG) Central Register, and evaluate referral and treatment practice for soft-tissue sarcomas in the extremities and trunk wall (STS) in the Nordic countries. Background - Based on incidence rates from the literature, 8,150 (7,000-9,300) cases of STS of the extremity and trunk wall should have been diagnosed in Norway, Finland, Iceland, and Sweden from 1987 through 2011. The SSG Register has 6,027 cases registered from this period, with 5,837 having complete registration of key variables. 10 centers have been reporting to the Register. The 5 centers that consistently report treat approximately 90% of the cases in their respective regions. The remaining centers have reported all the patients who were treated during certain time periods, but not for the entire 25-year period. Results - 59% of patients were referred to a sarcoma center untouched, i.e. before any attempt at open biopsy. There was an improvement from 52% during the first 5 years to 70% during the last 5 years. 50% had wide or better margins at surgery. Wide margins are now achieved less often than 20 years ago, in parallel with an increase in the use of radiotherapy. For the centers that consistently report, 97% of surviving patients are followed for more than 4 years. Metastasis-free survival (MFS) increased from 67% to 73% during the 25-year period. Interpretation - The Register is considered to be representative of extremity and trunk wall sarcoma disease in the population of Scandinavia, treated at the reporting centers. There were no clinically significant differences in treatment results at these centers.
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