| 1. |
- Jestin, Pia, et al.
(författare)
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Risk factors for anastomotic leakage after rectal cancer surgery : a case-control study
- 2008
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Ingår i: Colorectal Disease. - : Wiley. - 1462-8910 .- 1463-1318. ; 10:7, s. 715-21
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: With introduction of the total mesorectal excision technique and preoperative radiotherapy in rectal cancer surgery, the local recurrence rate has decreased and the overall survival has improved. One drawback, however, is the high anastomotic leakage rate of approximately 10-18%. Male gender and low anastomoses are known risk factors for such leakage. The aim of this study was to identify potentially modifiable risk factors. METHOD: In a case-control study, data from the Swedish Rectal Cancer Registry (1995-2000) were analysed. Cases were all patients with anastomotic leakage after an anterior resection (n = 134). Two controls were randomly selected for each case. The medical records (n = 402) were checked against a study protocol. Due to incorrect recording two cases and 28 controls were excluded from further analyses. RESULTS: In the multivariate analysis significant risk factors were American Society of Anesthesiologists score > 2 [OR = 1.40 (95% CI 1.05-1.83)], preoperative radiotherapy [OR = 1.34 (95% CI 1.06-1.69)], intraoperative adverse events [OR = 1.85 (95% CI 1.32-2.58)], level of anastomosis
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| 2. |
- Strigård, Karin, 1958-, et al.
(författare)
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Intrastomal 3D ultrasound : an inter- and intra-observer evaluation
- 2013
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Ingår i: International Journal of Colorectal Disease. - : Springer-Verlag New York. - 0179-1958 .- 1432-1262. ; 28:1, s. 43-47
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to determine intra- and interobserver reliability in 3D intrastomal ultrasound imaging of parastomal hernia and protrusion. A total of 40 patients were investigated. Two or three physicians evaluated the images twice, 1 month apart. Inter-observer agreement was 72 % with a kappa value 0.59. For the last 10 patients there was an agreement of 80 % with a kappa value of 0.70. Intraobserver agreement was 80 % for one observer and 95 % for the other. The learning curve levelled out at around 30 patients. Considering the learning curve of 30 patients, 3D intrastomal ultrasound is a reliable investigation method. 3D intrastomal ultrasonography has the potential to be the investigation of choice to differentiate between a bulge, a hernia, or a protrusion.
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| 3. |
- Strigård, Karin, 1958-, et al.
(författare)
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The Easy-X magnetic stoma connector system. A future concept for stomal dressing?
- 2013
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Ingår i: International Journal of Colorectal Disease. - : Springer. - 0179-1958 .- 1432-1262. ; 28:3, s. 371-374
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Tidskriftsartikel (refereegranskat)abstract
- A considerable proportion of stoma patients are disabled for various reasons and are elderly. To be able to dress their stoma themselves is of crucial importance for their integrity and social life. This study evaluates a novel stomal dressing system based on a magnetic connector-the Easy-X system. Twenty patients (8 women, mean age of 40-89 years) with a well-functioning colostomy tested the Easy-X system for 6 weeks. The system was judged by the patients using a multiple choice scale, and by the stoma nurses using a 10-grade VAS. Eighteen of 20 patients completed the trial. Ten patients rated the Easy-X as better than their ordinary system, 3 as equal to and 4 deemed it inferior. Despite this, only three were prepared to change to the Easy-X system. Eleven of 18 patients experienced discomfort with the new adhesive plate. Three patients suffered leakage less often and five patients more often than with their ordinary system. Stoma nurse ratings were available for 14 patients. Their evaluation of the magnetic connector in the Easy-X system was positive in eight cases, neutral in one case and negative in three cases. Global impression ratings were 3 positive, 3 negative and 5 neutral. The Easy-X system showed potential advantages over conventional stomal dressing systems, but the system must be improved in terms of a varied assortment of dressing products enabling individual fitting before a larger trial can be carried out on disabled patients. Furthermore, the increased use of metal has to be handled with an ecologic recycling system. A new stomal dressing system with a magnetic connector has potential advantages over conventional stomal dressings for disabled persons.
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| 4. |
- Tiselius, Catarina, et al.
(författare)
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Patients with rectal cancer receiving adjuvant chemotherapy have an increased survival : a population-based longitudinal study
- 2013
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Ingår i: Annals of Oncology. - : Oxford University Press. - 0923-7534 .- 1569-8041. ; 24:1, s. 160-165
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The aim of this study was to investigate whether or not the use of adjuvant chemotherapy in stage III rectal cancer varies between regions and over time, and if this has had an effect on survival rates.PATIENTS AND METHODS: Patients from the Uppsala/Örebro region below 75 years-of-age, operated 1995-2002 and registered in the Swedish Rectal Cancer Register, were monitored between 1995 and September 2008. A multivariate Cox proportional hazard regression model was used for analysis. Overall survival was described using the Kaplan-Meier method.RESULTS: Four hundred and thirty-six patients with stage III rectal cancer were included. Adjuvant chemotherapy was given to 42% of the patients (proportions varying from 13% to 77% among counties), and there were substantial increases over time. The 5-year overall survival was 65.8% [95% confidence interval (CI) 50-84] for patients having adjuvant chemotherapy compared with 45.6% (95% CI 39-52) for patients not treated with chemotherapy. The multivariate hazard ratio for death was 0.65 (95% CI 0.5-0.8) for patients treated with adjuvant chemotherapy.CONCLUSIONS: The use of adjuvant chemotherapy for rectal cancer has increased, but varies considerably between hospitals/counties. In this cohort, those having adjuvant chemotherapy had a longer overall survival.
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