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| 3. |
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| 4. |
- Rajan, S., et al.
(författare)
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The Niebauer-Cutter prosthesis in excision arthroplasty of the trapezium
- 1982
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Ingår i: Journal of Hand Surgery, European Volume. - : Sage Publications. - 1753-1934 .- 2043-6289. ; 14:3, s. 295-303
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Tidskriftsartikel (refereegranskat)abstract
- Sixteen patients had excision arthroplasty of the trapezium, using the Niebauer-Cutter prosthesis. The average period of postoperative follow-up was thirteen months. All patients had severe preoperative disabilities and the majority were relieved from resting pain and pain during active use of their hands. The postoperative range of motion with regard to the palmar and radial abduction was found to be satisfactory, while varying degrees of limitation of circumduction was the rule. There was no correlation between the patients' own judgment of the postoperative benefits and the objectively measured range of motion. One patient had a luxation of the prosthesis, while another had a subluxation when opposing the thumb. This frequency of luxation/subluxation seems to be less than that experienced with the other common type of prosthesis, the Swanson prosthesis. Although it is obvious that the ideal prosthesis for treatment of disabilities in the carpometacarpal joint of the thumb is still not available, it was concluded that the Niebauer-Cutter prosthesis is the best choice at the present.
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| 5. |
- Rubboli, Andrea, et al.
(författare)
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Esperienza iniziale sulluso di abciximab nel trattamento di salvataggio della trombosi coronarica acuta nel Laboratorio di Emodinamica [Initial experience with the use of abciximab in the salvage treatment of acute coronary thrombosis in the Hemodynamics Laboratory]
- 1998
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Ingår i: Cardiologia (Rome, Italy). - 0393-1978. ; 43:11, s. 1221-1229
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- The optimal treatment of acute thrombotic complications in the Catheterization Laboratory has not been defined yet, due to the limited efficacy shown by various pharmacological regimens, even when associated to coronary angioplasty (PTCA). The aim of our study was therefore to evaluate the effects of abciximab (ReoPro), a new potent inhibitor of the platelet glycoprotein IIb/IIIa, when administered as a rescue treatment for acute thrombotic coronary occlusion during diagnostic or interventional procedures. Sixteen patients (12 males, 4 females, mean age 59.3 +/- 9.2 years, range 43-77 years), with unstable angina and consecutively treated with abciximab due to clinical instability attributable to coronary thrombosis angiographically proven during PTCA (9 cases) or diagnostic angiography (7 cases), were identified. The individual angiographic films and medical records were then reviewed in order to evaluate the effects of treatment on coronary flow, thrombus size and occurrence of in-hospital adverse events: death, non-fatal acute myocardial infarction (AMI), need for urgent myocardial revascularization and hemorrhage. The administration of abciximab, in association with PTCA (associated in turn with stent implantation in 8 cases), induced a significant increase of coronary TIMI flow grade (0.3 +/- 0.6 vs 2.4 +/- 0.9; p less than 0.05) and a significant decrease of thrombus score (size) 2.4 +/- 0.9 vs 1.3 +/- 0.6; p less than 0.01). No deaths nor need for urgent myocardial revascularization were observed; in 31% of cases (5 patients) evolution towards AMI occurred, while however 94% of cases (15 patients) had a coronary occlusion before treatment. No major hemorrhagic complications were observed, while in 12% of cases (2 patients) a groin hematoma associated with moderate hemoglobin drop, developed. In conclusion, the administration of abciximab, associated with the common rescue interventional procedures, in patients with acute thrombotic coronary occlusion in the Catheterization Laboratory, appears to be effective in restoring adequate coronary flow and reducing the thrombus size (limiting therefore the evolution towards AMI), and safe, not having been associated with significant hemorrhagic complications.
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| 6. |
- Öhlund, Carl, et al.
(författare)
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Calf compression for prevention of thromboembolism following hip surgery
- 1983
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Ingår i: Acta Orthopaedica. - : Informa Healthcare. - 1745-3674 .- 1745-3682 .- 0001-6470. ; 54:6, s. 896-899
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Tidskriftsartikel (refereegranskat)abstract
- A prospective, randomized trial of the effect of graded compression of the calf was done in 62 patients operated on electively for hip disease. After total hip arthroplasty, compression reduced the number of positive fibrinogen uptake tests by two-thirds, significant only in males, who seem to run a higher risk of thrombosis than females.
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| 7. |
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| 8. |
- Aspelin, P., et al.
(författare)
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Cost-effectiveness of iodixanol in patients at high risk of contrast-induced nephropathy
- 2005
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Ingår i: American Heart Journal. - : Elsevier BV. - 0002-8703 .- 1097-6744. ; 149:2, s. 298-303
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Forskningsöversikt (refereegranskat)abstract
- Background: Acute renal failure after contrast-induced nephropathy is a clinically important and costly complication after the use of iodine-based contrast media. We investigated the cost and cost-effectiveness of 2 contrast media in patients at high risk of contrast-induced nephropathy. Methods: The analyses were based on a randomized, prospective, multinational clinical study comparing the nephrotoxic effects of an isosmolar nonionic contrast medium, iodixanol, with those of a low-osmolar nonionic contrast medium, iohexol. Resource utilization data were obtained from the study and from a retrospective review of patients' hospital records. Swedish, German, and French unit prices were applied to resources used. Between-group differences in average costs were analyzed using a nonparametric bootstrap method. Results: Resource utilization data for 125 patients were analyzed. Seven contrast media-related serious adverse reactions, of which 6 were acute renal failures, were noted in 6 patients receiving iohexol. Two patients in the iodixanol group had 1 nonserious reaction each. The mean hospitalization cost per patient was €489, €573, and €393 lower after iodixanol than after iohexol using Swedish, German, and French unit prices, respectively. The mean per-patient costs of treating adverse drug reactions were €371, €399, and €445 lower after iodixanol than after iohexol, using the respective unit prices (P = 0.01). Iodixanol was cost-effective compared with iohexol, with both lower costs and better effects related to fewer adverse drug reactions. Conclusions: The isosmolar contrast medium iodixanol appears to be cost-effective when compared with a low-osmolar contrast medium, iohexol, in diabetic patients with renal impairment undergoing angiography. © 2005, Elsevier Inc. All rights reserved.
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| 9. |
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| 10. |
- Aspelin, P, et al.
(författare)
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Nephrotoxic effects in high-risk patients undergoing angiography
- 2003
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Ingår i: New England Journal of Medicine. - 0028-4793 .- 1533-4406. ; 348:6, s. 491-499
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The use of iodinated contrast medium can result in nephropathy. Whether iso-osmolar contrast medium is less nephrotoxic than low-osmolar contrast medium in high-risk patients is uncertain. METHODS: We conducted a randomized, double-blind, prospective, multicenter study comparing the nephrotoxic effects of an iso-osmolar, dimeric, nonionic contrast medium, iodixanol, with those of a low-osmolar, nonionic, monomeric contrast medium, iohexol. The study involved 129 patients with diabetes with serum creatinine concentrations of 1.5 to 3.5 mg per deciliter who underwent coronary or aortofemoral angiography. The primary end point was the peak increase from base line in the creatinine concentration during the three days after angiography. Other end points were an increase in the creatinine concentration of 0.5 mg per deciliter or more, an increase of 1.0 mg per deciliter or more, and a change in the creatinine concentration from day 0 to day 7. RESULTS: The creatinine concentration increased significantly less in patients who received iodixanol. From day 0 to day 3, the mean peak increase in creatinine was 0.13 mg per deciliter in the iodixanol group and 0.55 mg per deciliter in the iohexol group (P=0.001, the increase with iodixanol minus the increase with iohexol, -0.42 mg per deciliter [95 percent confidence interval, -0.73 to -0.22]). Two of the 64 patients in the iodixanol group (3 percent) had an increase in the creatinine concentration of 0.5 mg per deciliter or more, as compared with 17 of the 65 patients in the iohexol group (26 percent) (P=0.002, odds ratio for such an increase in the iodixanol group, 0.09 [95 percent confidence interval, 0.02 to 0.41]). No patient receiving iodixanol had an increase of 1.0 mg per deciliter or more, but 10 patients in the iohexol group (15 percent) did. The mean change in the creatinine concentration from day 0 to day 7 was 0.07 mg per deciliter in the iodixanol group and 0.24 mg per deciliter in the iohexol group (P=0.003, value in the iodixanol group minus the value in the iohexol group, -0.17 mg per deciliter [95 percent confidence interval, -0.34 to -0.07]). CONCLUSIONS: Nephropathy induced by contrast medium may be less likely to develop in high-risk patients when iodixanol is used rather than a low-osmolar, nonionic contrast medium.
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| 11. |
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| 17. |
- Eklund, Daniel, 1984-, et al.
(författare)
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Vitamin D enhances IL-1β secretion and restricts growth of Mycobacterium tuberculosis in macrophages from TB patients
- 2013
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Ingår i: International journal of mycobacteriology. - Netherlands : Wolters Kluwer. - 2212-5531. ; 2:1, s. 18-25
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Tidskriftsartikel (refereegranskat)abstract
- The emergence of multidrug-resistant strains of Mycobacterium tuberculosis (MTB), the bacterium responsible for tuberculosis (TB), has rekindled the interest in the role of nutritional supplementation of micronutrients, such as vitamin D, as adjuvant treatment. Here, the growth of virulent MTB in macrophages obtained from the peripheral blood of patients with and without TB was studied. The H37Rv strain genetically modified to express Vibrio harveyi luciferase was used to determine the growth of MTB by luminometry in the human monocyte-derived macrophages (hMDMs) from study subjects. Determination of cytokine levels in culture supernatants was performed using a flow cytometry-based bead array technique. No differences in intracellular growth of MTB were observed between the different study groups. However, stimulation with 100nM 1,25-dihydroxyvitamin D significantly enhanced the capacity of hMDMs isolated from TB patients to control the infection. This effect was not observed in hMDMs from the other groups. The interleukin (IL)-1β and IL-10 release by hMDMs was clearly increased upon stimulation with 1,25-dihydroxyvitamin D. Furthermore, the 1,25-dihydroxyvitamin D stimulation also led to elevated levels of TNF-α (tumor necrosis factor-alpha) and IL-12p40. It was concluded that vitamin D triggers an inflammatory response in human macrophages with enhanced secretion of cytokines, as well as enhancing the capacity of hMDMs from patients with active TB to restrict mycobacterial growth.
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| 18. |
- Fransson, Sven-Göran, 1949-
(författare)
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Aids to Radiological Differential Diagnosis
- 2009
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Ingår i: Acta Radiologica. - : SAGE Publications. - 0284-1851 .- 1600-0455. ; 50:6, s. 701-701
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Recension (refereegranskat)abstract
- Aids to Radiological Differential Diagnosis. Fifth edition. By S. Chapman & R. Nakielny. Edited by S. G. Davies. London: Saunders Elsevier, 2009. ISBN-13: 9780702029790. 519 pages. Price (paperback): USD 59.95
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| 19. |
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| 20. |
- Fransson, Sven Göran, 1949-, et al.
(författare)
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Antonio Maria Valsalva
- 2003
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Ingår i: Clinical Cardiology. - 0160-9289 .- 1932-8737. ; 26, s. 102-103
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Tidskriftsartikel (refereegranskat)
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| 21. |
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| 22. |
- Fransson, Sven Göran, 1949-, et al.
(författare)
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Bilden i vår kliniska vardag
- 2007. - 1
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Ingår i: Svensk Medicin 77. ; , s. 49-70
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Bokkapitel (övrigt vetenskapligt/konstnärligt)
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| 23. |
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| 24. |
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| 30. |
- Fransson, Sven-Göran, 1949-, et al.
(författare)
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Immediate and late adverse reactions in coronary angiography. A comparison between iodixanol and ioxaglate
- 1996
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Ingår i: Acta Radiologica. - : Informa Healthcare. - 0284-1851 .- 1600-0455. ; 37:2, s. 218-222
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Tidskriftsartikel (refereegranskat)abstract
- Purpose and Methods: In 120 patients in a double-blind, randomized, parallel study, iodixanol (Visipaque), a nonionic dimer isotonic with blood, was compared with ioxaglate (Hexabrix), an ionic low-osmolar dimer, in coronary angiography regarding early and late adverse reactions. Haemodynamic and electrophysiologic parameters were also analyzed. Results: Visipaque resulted in significantly fewer early adverse contrast medium related reactions (p less than 0.05). Visipaque also demonstrated significantly fewer effects on electrophysiologic parameters. Both contrast media reduced systolic and diastolic blood pressures at the Ist injection in the left coronary artery. Late adverse reactions were unusual with both contrast media and occurred only as urticaria with a frequency of 1.7%, which is lower than reported in i.v. studies. One serious adverse reaction, a myocardial infarction in a male patient with severe cardiovascular disease, occurred in the Visipaque group. This event was considered to be procedure- and disease-related rather than related to the type of contrast medium used. Conclusion: We found Visipaque safe for coronary angiography, causing fewer early adverse reactions than Hexabrix and also fewer effects on electrophysiologic parameters. Late adverse reactions seemed to be unusual with intra-arterial administration of contrast media.
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| 31. |
- Fransson, Sven Göran, 1949-, et al.
(författare)
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Incidentalom i lungorna
- 2006
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Ingår i: Röntgenveckan,2006.
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)
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| 32. |
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| 33. |
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| 34. |
- Fransson, Sven-Göran, 1949-
(författare)
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Note: Pacemaker Wires - Difference in performance between AMBER and conventional chest radiography
- 1993
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Ingår i: Acta Radiologica. - : Informa Healthcare. - 0284-1851 .- 1600-0455. ; 34:4, s. 419-421
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Evaluation of pacemaker wires were performed by comparing Advanced Multiple Beam Equalization Radiography (AMBER) with conventional chest radiography. The scanning equalization technique of the AMBER unit makes it superior to conventional technique in the depiction of different structures in the mediastinum or in the pleural sinuses. So far motion artifacts have not been considered clinically important. The longer exposure time, however, may impair the assessment of pacemaker wires. The motion artifact described may not only make adequate evaluation impossible but may even give a false impression of a lead fracture. The difference between the two systems was significant.
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| 35. |
- Fransson, Sven Göran, 1949-, et al.
(författare)
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Patient radiation exposure during coronary angiography and intervention
- 2000
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Ingår i: Acta Radiologica. - 0284-1851 .- 1600-0455. ; 41:2, s. 142-144
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: To prospectively register fluoroscopic and cine times in a random fashion, and to measure patient radiation exposure from routine coronary angiography and coronary balloon angioplasty. We also evaluated an optional dose reduction system used during interventions. Material and Methods: The incident radiation to the patient was measured as kerma area product (KAP) in Gycm2, obtained from an ionisation chamber mounted on the undercouch tube during 65 coronary angiography procedures and another 53 percutaneous transluminal coronary angioplasties (including 29 stent procedures), mostly directly following complete coronary angiography. Results and Conclusion: The values from coronary angiography were comparable to other reports with a mean fluoroscopic time of 4.4 min and a mean KAP value of 62.6 Gycm2. The corresponding figures from coronary balloon angioplasty without stenting were lower than otherwise reported, with 8.2 min and 47.9 Gycm2, respectively. The use of coronary stents did prolong the mean fluoroscopic time (10.5 min) but did not significantly enhance the patient mean radiation dose (51.4 Gycm2). The dose reduction technique resulted in a significant KAP value reduction of 57%. In conclusion, with regard to radiation exposure, coronary angiography and balloon angioplasty are considered safe procedures.
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| 36. |
- Fransson, Sven-Göran, 1949-
(författare)
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Profiles in Cardiology: Olof Rudbeck : In Clinical Cardiology, Volume 20, Issue 11, pages 974–976
- 1997
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Ingår i: Clinical Cardiology. - : John Wiley & Sons. - 0160-9289 .- 1932-8737.
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Annan publikation (populärvet., debatt m.m.)abstract
- This Swedish man of science is best known for his discovery of the lymphatic system and for the dispute concerning priority over the Dane Thomas Bartholin who, in 1653, published his findings on the same subject just before Rudbeck. In Uppsala one year earlier, the 22-year-old Rudbeck, with his teacher, Professor Olaus Stenius, performed an anatomical demonstration of his results on a dog in the presence of Queen Christina of Sweden.
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| 37. |
- Fransson, Sven-Göran, 1949-, et al.
(författare)
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Radiologic Diagnosis of Gastro-Oesophageal Reflux
- 1989
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Ingår i: Acta Radiologica. - : Sage Publications. - 0284-1851 .- 1600-0455. ; 30:2, s. 187-192
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Tidskriftsartikel (refereegranskat)abstract
- In 149 patients, a standardized radiologic method for the detection of gastro-oesophageal reflux was applied and compared with the results obtained at endoscopy and by a manometric reflux test. Radiologic reflux was recorded in 53 patients, of whom 25 had reflux without abdominal compression and 51 with compression. At least one of the other two types of examination disclosed pathologic conditions in all but 2 of 53 patients. Oesophagitis was significantly more severe among the patients with reflux observed at radiography. The presence of hiatal incompetence with reflux only to the hiatal hernia but not to the oesophagus was not a strong indicator of gastro-oesophageal reflux disease. Hiatal hernia was present in a significantly larger number of the patients with reflux at radiography than in those without reflux. Increased width of the hiatus gave stronger evidence for reflux disease than in patients with a normal hiatus. Thus, the width of the hiatus also had a bearing on the diagnosis of gastro-oesophageal reflux disease.
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| 38. |
- Fransson, Sven-Göran, 1949-, et al.
(författare)
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Radiologic diagnosis of gastro-oesophageal reflux by means of graded abdominal compression
- 1988
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Ingår i: Acta Radiologica. - : Informa Healthcare. - 0284-1851 .- 1600-0455. ; 29:1, s. 45-48
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Tidskriftsartikel (refereegranskat)abstract
- The aim of the study was to ascertain whether abdominal compression by a standardized technique increases the reliability of the radiologic diagnosis of gastro-oesophageal reflux. Eighty-eight patients were examined by means of a manometric reflux test, 24-hour measurements of pH and endoscopy. The radiologic examination was performed with and without graded abdominal compression, the patient at the same time turning from side to side. When abdominal compression was included the result of the radiologic examination was positive in 31 patients. In the absence of abdominal compression reflux was detected in 11 of these patients. In one patient reflux was detected only without compression. All these 31 patients had one more test positive and in 27 at least 2 more tests were positive. Another 21 patients had reflux disease as indicated by at least 2 of the 3 other tests. The compression technique seems to yield no false positive responses, and proved to be significantly more reliable than examinations without compression.
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| 39. |
- Fransson, Sven-Göran, 1949-, et al.
(författare)
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Radiologic Diagnosis of Gastro-Oesophageal Reflux - Comparison of barium and low-density contrast medium
- 1987
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Ingår i: Acta Radiologica. - : Informa Healthcare. - 0284-1851 .- 1600-0455. ; 28:3, s. 295-298
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Tidskriftsartikel (refereegranskat)abstract
- It has been proposed that the high density of ordinary barium suspensions may complicate the radiologic diagnosis of gastro-oesophageal reflux. For this reason P-contrast was developed (Ferring AB); a contrast medium with the same density as water (1 g/cm3). A comparison of P-contrast and barium (Mixobar Ventrikel 400 mg/ml) was performed in 82 patients. All patients were examined with both contrast media and the findings were compared with those at reflux test at manometry, endoscopy and 24-hour pH monitoring. Another 40 patients and 15 symptom-free controls were examined with two different amounts of barium, 100 ml and 200 ml, to study if the radiologic diagnosis of reflux varied with the volume of contrast medium administered. P-contrast was found to have no advantages over barium for the diagnosis of gastro-oesophageal reflux. The outcome of the radiologic examination was not influenced by the different volumes of barium used.
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| 40. |
- Fransson, Sven-Göran, 1949-, et al.
(författare)
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Radiologic findings after fundoplication compared with a pH reflux test and symptoms
- 1986
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Ingår i: Acta Radiologica. - : Sage Publications. - 0284-1851 .- 1600-0455. ; 27:1, s. 33-39
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Tidskriftsartikel (refereegranskat)abstract
- In a follow-up after fundoplication, 61 patients underwent a double contrast examination of the stomach and a radiologic examination to detect any gastro-oesophageal reflux. The radiologic findings were compared with pH reflux test and symptoms. Gastro-oesophageal reflux was found in 7 patients at radiologic examination. None of these patients had an adequate fundoplication at a double contrast examination of the stomach and all had symptoms indicating reflux. Recurrence of gastro-oesophageal reflux may be shown at the radiologic examination and predicted by the morphologic appearances at the double contrast examination.
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| 41. |
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| 42. |
- Fransson, Sven Göran, 1949-
(författare)
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The Botallo mystery
- 1999
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Ingår i: Clinical Cardiology. - 0160-9289 .- 1932-8737. ; 22, s. 434-436
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Tidskriftsartikel (refereegranskat)
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| 43. |
- Fransson, Sven-Göran, 1949-
(författare)
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Thoraxradiologisk historik
- 1995
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Ingår i: Ett sekel med röntgenstrålar. - Linköping : Hälsouniversitet i Östergötland. - 9163035863
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Bokkapitel (övrigt vetenskapligt/konstnärligt)
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| 44. |
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| 45. |
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| 46. |
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| 47. |
- Fransson, Sven-Göran, 1949-
(författare)
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Urgammal behandlingsmetod. Åderlåtning mot gikt, feber, värk, epilepsi [Ancient therapeutic method. Bloodletting against gout, fever, pain, epilepsy]
- 1998
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Ingår i: Läkartidningen. - 0023-7205 .- 1652-7518. ; 95:1-2, s. 74-76
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Tidskriftsartikel (refereegranskat)abstract
- Den urgamla behandlingen åderlåtning intog en framträdande plats som medicinsk terapi i många kulturer under lång tid. Den användes mot i stort sett allt – feber, värk, epilepsi, melankoli, gikt, ödem, blödning samt inte minst vid dysenteri och i förlossningsvården. Trots viktiga medicinska upptäckter i Europa upphörde inte metoden förrän under senare hälften av 1800-talet. Vilka var då, i belysning av moderna rön, de medicinska effekterna av åderlåtning?
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| 48. |
- Fransson, Sven-Göran, 1949-, et al.
(författare)
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Vascular injury following cardiac catheterization, coronary angiography, and coronary angioplasty
- 1994
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Ingår i: European Heart Journal. - : Oxford University Press. - 0195-668X .- 1522-9645. ; 15:2, s. 232-235
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Tidskriftsartikel (refereegranskat)abstract
- All vascular injuries occurring at this hospital department over a 5-year period (1987-91) as a result of cardiac catheterization, coronary angiography, or coronary angioplasty (PTCA) and requiring transfusion, surgical consultation, or repair, are reviewed. Such complications may occur late and, to detect cases not apparent from the protocol accompanying every examination, a questionnaire was sent to all surgical clinics in the region asking for details of vascular surgical intervention after angiography. The present review of 4879 examinations disclosed 18 patients with 19 vascular injuries (0.39%); four of them were detected by the questionnaire. The types of injury were: pseudoaneurysm (12), thrombembolic episode (4), and excessive bleeding (3). Of the patients with a vascular complication 11 (61%) were receiving anticoagulation treatment, compared to 10% in the whole series; two others suffered from a coagulopathic state. Catheterization was difficult or severe atherosclerosis was present in three, inadvertent mobilization occurred in one, and unintentional puncture distal to the common femoral artery occurred in two patients. With the increasing use of invasive diagnostic and interventional procedures in cardiovascular diseases, knowledge of the type and frequency of possible complications is important, especially of those that may occur late. In the present study anticoagulation, coagulation disorders, and cardiac catheterization combined with brachial puncture and angiography all predisposed to a vascular complication.
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| 49. |
- Fransson, Sven-Göran, 1949-
(författare)
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Wrist Arthrography
- 1993
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Ingår i: Acta Radiologica. - : Sage Publications. - 0284-1851 .- 1600-0455. ; 34:2, s. 111-116
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Forskningsöversikt (refereegranskat)abstract
- The ligaments of the proximal row of carpal bones and the triangular fibrocartilage (TFC) strongly influence the function and stability of the wrist. Injury to the ligaments may result in chronic wrist pain or instability. Wrist arthrography is valuable in the investigation of such damage when surgical intervention is considered and plain radiography is unrewarding. There are also several technical modifications of the standard radiocarpal arthrography available. Owing to the possibility of congenital perforations and degenerative changes in these ligaments the arthrographic findings should be related to the clinical signs and the age of the patient. CT has less diagnostic importance in this respect while MR imaging is an alternative and may become the method of choice. Both these methods have great potential in the evaluation of soft tissues of the wrist other than the TFC.
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| 50. |
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