| 11. |
- Heath, Christian, et al.
(författare)
-
Video and qualitative research : analysing medical practice and interaction
- 2007
-
Ingår i: Medical education. - : Blackwell Publishing. - 1365-2923. ; 41:1, s. 109-116
-
Tidskriftsartikel (refereegranskat)abstract
- There has been a longstanding recognition that video provides an important resource within medical education particularly, perhaps, for training in primary health care. As a resource for research, and more specifically within qualitative social science studies of medical practice, video has proved less pervasive despite its obvious advantages. In this paper, we sketch an approach for using video to inform the analysis of medical practice and the ways in which health care is accomplished through social interaction and collaboration. Drawing on our own research we discuss two brief examples; one the use of computing technology in primary health care and secondly informal instruction during surgical operations. The examples illustrate the multimodal character of medical work, how activities are accomplished through the interplay of talk, the visual and the use of material artefacts. They also illustrate the ways in which video provides access to the complex forms of social interaction and collaboration that underpin health care. We reflect upon the research opportunities afforded by video and the ways in which video based studies of interaction can contribute to the practice and practicalities of medicine.
|
|
| 12. |
- Friberg, Örjan, et al.
(författare)
-
Incidence, microbiological findings, and clinical presentation of sternal wound infections after cardiac surgery with and without local gentamicin prophylaxis
- 2007
-
Ingår i: European Journal of Clinical Microbiology and Infectious Diseases. - Berlin : Springer. - 0934-9723 .- 1435-4373. ; 26:2, s. 91-97
-
Tidskriftsartikel (refereegranskat)abstract
- Sternal wound infection (SWI) is a serious complication after cardiac surgery. In a previous randomized controlled trial, the addition of local collagen-gentamicin in the sternal wound before wound closure was found to significantly reduce the incidence of postoperative wound infections compared with the routine intravenous prophylaxis of isoxazolyl-penicillin only. The aims of the present study were to analyse the microbiological findings of the SWIs from the previous trial as well as to correlate these findings with the clinical presentation of SWI. Differences in clinical presentation of SWIs, depending on the causative agent, could be identified. Most infections had a late, insidious onset, and the majority of these were caused by staphylococci, predominantly coagulase-negative staphylococci. The clinically most fulminant infections were caused by gram-negative bacteria and presented early after surgery. Local administration of gentamicin reduced the incidence of SWIs caused by all major, clinically important bacterial species. Propionibacterium acnes was identified as a possible cause of SWI and may be linked to instability in the sternal fixation. There was no indication of an increase in the occurrence of gentamicin-resistant bacterial isolates in the treatment group. Furthermore, the addition of local collagen-gentamicin reduced the incidence of SWIs caused by methicillin-resistant coagulase-negative staphylococci. This technique warrants further evaluation as an alternative to prophylactic vancomycin in settings with a high prevalence of methicillin-resistant Staphylococcus aureus.
|
|
| 13. |
- Ryman Augustsson, Sofia, et al.
(författare)
-
Injuries and preventive actions in elite Swedish volleyball.
- 2006
-
Ingår i: Scandinavian journal of medicine & science in sports. - : Wiley. - 0905-7188 .- 1600-0838. ; 16:6, s. 433-40
-
Tidskriftsartikel (refereegranskat)abstract
- The purpose of this study was to examine the prevalence of injury and the extent of preventive actions in elite Swedish volleyball players. Injuries to players in the elite male and female Swedish division, during the 2002-2003 season, were registered by using a questionnaire. Of the 158 volleyball players (70% response rate), a total of 82 players (52%) reported 121 injuries, during a total exposure time of 24 632 h, representing an overall incidence of 0.77 injuries per player. The majority of the injuries were located in the ankle (23%), followed by the knee (18%) and the back (15%). Most injuries (62%) were classified as being of minor severity. Most injuries occurred during training (47%), and 41% of the injuries had a gradual onset. Fifty-four percent of the injuries that could be related to a specific court situation occurred during blocking, and 30% during spiking. Most players (96%) participated in injury prevention training of some kind, generally performed without supervision (58%). Although most players took part in some kind of preventive action, one out of two players incurred an injury during the season, which indicates that the risk of suffering an injury in elite volleyball is relatively high.
|
|
| 14. |
- Möller, Karin, 1962, et al.
(författare)
-
Avanta versus Swanson silicone implants in the MCP joint--a prospective, randomized comparison of 30 patients followed for 2 years
- 2005
-
Ingår i: J Hand Surg [Br]. - : SAGE Publications. - 0266-7681. ; 30:1, s. 8-13
-
Tidskriftsartikel (refereegranskat)abstract
- The results of Swanson and Avanta metacarpophalangeal joint arthroplasties in rheumatoid patients were compared in a prospective, randomized study of 30 patients (120 implants). At 2-year follow-up, grip strength was measured, hand function was assessed with the Sollerman test and the subjective outcome was determined with visual analogue scores. With both implants ulnar deviation and flexion deformities decreased, and there was no difference between the groups. The increase in range of motion was 7 degrees greater with Avanta implants than with Swanson implants. Grip strength and hand function were unaltered but the visual analogue scales showed decreased pain levels and subjective improvements in hand function, grip strength and cosmesis. Twenty-four of 30 patients were satisfied. Fracture of the silicone spacer occurred with 12 Avanta (20%) and eight Swanson implants (13%), with a higher fracture frequency in men.
|
|
| 15. |
- Stattin, Pär, et al.
(författare)
-
Surveillance and deferred treatment for localized prostate cancer : Population based study in the National Prostate Cancer Register of Sweden
- 2008
-
Ingår i: Journal of Urology. - Baltimore : Williams and Wilkins. - 0022-5347 .- 1527-3792. ; 180:6, s. 2423-2430
-
Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: To what extent active surveillance and deferred treatment for localized risk prostate cancer are used is unclear. We assessed the use of surveillance and of deferred treatment in a population based, nationwide cohort in Sweden.MATERIALS AND METHODS: In the National Prostate Cancer Register of Sweden, with a 98% coverage vs the compulsory Swedish Cancer Registry, we identified 8,304 incident cases of prostate cancer in 1997 to 2002 with age younger than 70 years, clinical local stage T1 or 2, N0 or Nx, M0 or Mx and serum prostate specific antigen less than 20 ng/ml. Data were extracted from medical charts for 7,782 of these men (94%) at a median of 4 years after diagnosis.RESULTS: Primary treatment was surveillance for 2,065 men (26%), radical prostatectomy for 3,722 (48%), radiotherapy for 1,632 (21%) and hormonal treatment for 363 (5%). Men on surveillance had lower local tumor stage, grade and prostate specific antigen, and were older than those who received active primary treatment (p <0.001). After a median surveillance of 4 years 711 men (34%) on surveillance had received deferred treatment, which was radical prostatectomy for 279 (39%), radiotherapy for 212 (30%) and hormonal treatment for 220 (30%).CONCLUSIONS: Surveillance was a common treatment for patients younger than 70 years with localized prostate cancer in Sweden in 1997 to 2002, 26% of men with localized prostate cancer started surveillance and after a median followup of 4 years, 66% of these men remained on surveillance.
|
|
| 16. |
- Jansson, Kjell, 1958-, et al.
(författare)
-
Intraperitoneal cytokine response after major surgery : higher postoperative intraperitoneal versus systemic cytokine levels suggest the gastrointestinal tract as the major source of the postoperative inflammatory reaction
- 2004
-
Ingår i: American Journal of Surgery. - : Elsevier BV. - 0002-9610 .- 1879-1883. ; 187:3, s. 372-377
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Cytokine response is an important factor in the development of shock and organ failure. The aim of this study was to investigate intraperitoneal (peritoneal) and venous (systemic) postoperative cytokine release after major surgery.METHODS: Major abdominal surgery was performed in 19 patients. Preoperative systemic measurements and postoperative systemic and peritoneal measurements of C-reactive protein (CRP) and the cytokines tumor necrosis factor-alpha (TNF-alpha), interleukin (IL-6), and IL-10 were performed.RESULTS: Significantly higher TNF-alpha, IL-6, and IL-10 peritoneal values were recorded compared with systemic values, whereas peritoneal CRP was significantly decreased. CRP increased significantly over time, whereas postoperative values of IL-6, IL-10, and peritoneal TNF-alpha decreased. Systemic TNF-alpha was constant over time, but values after emergent abdominal surgery showed a more extensive response. An additional effect of surgery and emergent abdominal disease was seen in increased TNF-alpha and IL-10 levels.CONCLUSIONS: Compared with systemic cytokines, peritoneal cytokines respond extensively after major surgery, indicating that measurement of peritoneal cytokines is a more sensible method to determine postoperative inflammatory reaction. A normal postoperative course is characterized by decreasing levels of peritoneal cytokines.
|
|
| 17. |
|
|
| 18. |
- Lauge-Pedersen, Henrik
(författare)
-
Percutaneous arthrodesis.
- 2003
-
Ingår i: Acta Orthopaedica Scandinavica. Supplementum. - : Medical Journals Sweden AB. - 0300-8827 .- 0001-6470. ; 74:Suppl. 307, s. 1-30
-
Tidskriftsartikel (refereegranskat)
|
|
| 19. |
- Rönnberg, Katarina, 1969, et al.
(författare)
-
Patients' satisfaction with provided care/information and expectations on clinical outcome after lumbar disc herniation surgery
- 2007
-
Ingår i: Spine. - : Ovid Technologies (Wolters Kluwer Health). - 0362-2436 .- 1528-1159. ; 32:2, s. 256-261
-
Tidskriftsartikel (refereegranskat)abstract
- STUDY DESIGN. A prospective study of patients undergoing lumbar disc herniation surgery. OBJECTIVES. To assess patients' satisfaction with care/preoperative information, if expectations on surgical results and ability to return to work are related to baseline characteristics, and/or can predict self-reported outcome. Self-reported outcome was compared with objective outcome. SUMMARY OF BACKGROUND DATA. Patients' expectations on treatment results have been discussed as a predictive factor for postoperative outcome and satisfaction demonstrated to be directly related to patient expectations. METHODS. The study includes 148 patients, 46% women, mean age 40 (range 18-66). Before and 2 years after surgery, questionnaires about given information/care, expected/present work ability, and expectations on/obtained improvement of physical functions/symptoms (leg and back pain, sensibility, and muscle function) were filled in. The visual analog scale leg pain, Zung Depression Scale, and Oswestry Disability Index were used as baseline characteristics. At 2-year follow-up, self-reported and objective outcome was assessed. RESULTS. Satisfaction with given information/care were reported by 46% and 82%, respectively. Zung Depression Scale related to expectations on leg pain recovery (P = 0.022), work ability (P = 0.046), and satisfaction with given information (P = 0.031). Patients who expected to return (76%) and not return (24%) to work, returned in 78% and 26%, respectively (P = 0.021). A high agreement between self-reported outcome and objective outcome were found (P < 0.001). CONCLUSIONS. Patients undergoing lumbar disc herniation surgery are mostly satisfied with provided care before and after surgery, however, less satisfied with information provided. Further, patients with preoperative positive expectations on work return and realistic expectations on pain and physical recovery have a greater chance to be satisfied with the surgical results. © 2007 Lippincott Williams & Wilkins, Inc.
|
|
| 20. |
- Gustafsson, U. O., et al.
(författare)
-
Haemoglobin A1c as a predictor of postoperative hyperglycaemia and complications after major colorectal surgery
- 2009
-
Ingår i: British Journal of Surgery. - Oxford : Blackwell. - 0007-1323 .- 1365-2168. ; 96:11, s. 1358-1364
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Hyperglycaemia following major surgery increases morbidity, but may be improved by use of enhanced-recovery protocols. It is not known whether preoperative haemoglobin (Hb) A1c could predict hyperglycaemia and/or adverse outcome after colorectal surgery. METHODS: Some 120 patients without known diabetes underwent major colorectal surgery within an enhanced-recovery protocol. HbA1c was measured at admission and 4 weeks after surgery. All patients received an oral diet beginning 4 h after operation. Plasma glucose was monitored five times daily. Patients were stratified according to preoperative levels of HbA1c (within normal range of 4.5-6.0 per cent, or higher). RESULTS: Thirty-one patients (25.8 per cent) had a preoperative HbA1c level over 6.0 per cent. These had higher mean(s.d.) postoperative glucose (9.3(1.5) versus 8.0(1.5) mmol/l; P < 0.001) and C-reactive protein (137(65) versus 101(52) mg/l; P = 0.008) levels than patients with a normal HbA1c level. Postoperative complications were more common in patients with a high HbA1c level (odds ratio 2.9 (95 per cent confidence interval 1.1 to 7.9)). CONCLUSION: Postoperative hyperglycaemia is common among patients with no history of diabetes, even within an enhanced-recovery protocol. Preoperative measurement of HbA1c may identify patients at higher risk of poor glycaemic control and postoperative complications.
|
|
