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- Andersson, John, 1978, et al.
(författare)
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Developing a multivariable prediction model of global health-related quality of life in patients treated for rectal cancer : a prospective study in five countries
- 2024
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Ingår i: International Journal of Colorectal Disease. - : Springer Nature. - 0179-1958 .- 1432-1262. ; 39
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Tidskriftsartikel (refereegranskat)abstract
- Purpose Rectal cancer and its treatment have a negative impact on health-related quality of life (HRQoL). If risk factors for sustained low HRQoL could be identified early, ideally before the start of treatment, individualised interventions could be identified and implemented to maintain or improve HRQoL. The study aimed to develop a multivariable prediction model for global HRQoL 12 months after rectal cancer treatment.Methods Within COLOR II, a randomised, multicentre, international trial of laparoscopic and open surgery for rectal cancer, a sub-study on HRQoL included 385 patients in 12 hospitals and five countries. The HRQoL study was optional for hospitals in the COLOR II trial. EORTC QLQ-C30 and EORTC QLQ-CR38 were analysed preoperatively and at 1 and 12 months postoperatively. In exploratory analyses, correlations between age, sex, fatigue, pain, ASA classification, complications, and symptoms after surgery to HRQoL were studied. Bivariate initial analyses were followed by multivariate regression models.Results Patient characteristics and clinical factors explained 4–10% of the variation in global HRQoL. The patient-reported outcomes from EORTC QLQ-C30 explained 55–65% of the variation in global HRQoL. The predominant predictors were fatigue and pain, which significantly impacted global HRQoL at all time points measured.Conclusion We found that fatigue and pain were two significant factors associated with posttreatment global HRQoL in patients treated for rectal cancer T1-T3 Nx. Interventions to reduce fatigue and pain could enhance global HRQoL after rectal cancer treatment.
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| 4. |
- Angenete, Eva, 1972, et al.
(författare)
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Laparoscopic Lavage Is Feasible and Safe for the Treatment of Perforated Diverticulitis With Purulent Peritonitis The First Results From the Randomized Controlled Trial DILALA
- 2016
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Ingår i: Annals of Surgery. - : Lippincott Williams & Wilkins. - 0003-4932 .- 1528-1140. ; 263:1, s. 117-122
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Tidskriftsartikel (refereegranskat)abstract
- Objective:To evaluate short-term outcomes of a new treatment for perforated diverticulitis with purulent peritonitis in a randomized controlled trial.Background:Perforated diverticulitis with purulent peritonitis (Hinchey III) has traditionally been treated with surgery including colon resection and stoma (Hartmann procedure) with considerable postoperative morbidity and mortality. Laparoscopic lavage has been suggested as a less invasive surgical treatment.Methods:Laparoscopic lavage was compared with colon resection and stoma in a randomized controlled multicenter trial, DILALA (ISRCTN82208287). Initial diagnostic laparoscopy showing Hinchey III was followed by randomization. Clinical data was collected up to 12 weeks postoperatively.Results: Eighty-three patients were randomized, out of whom 39 patients in laparoscopic lavage and 36 patients in the Hartmann procedure groups were available for analysis. Morbidity and mortality after laparoscopic lavage did not differ when compared with the Hartmann procedure. Laparoscopic lavage resulted in shorter operating time, shorter time in the recovery unit, and shorter hospital stay.Conclusions:In this trial, laparoscopic lavage as treatment for patients with perforated diverticulitis Hinchey III was feasible and safe in the short-term.
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| 5. |
- Angenete, Eva, 1972, et al.
(författare)
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Laparoscopic lavage is superior to colon resection for perforated purulent diverticulitis-a meta-analysis.
- 2017
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Ingår i: International journal of colorectal disease. - : Springer Science and Business Media LLC. - 1432-1262 .- 0179-1958. ; 32:2, s. 163-169
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Tidskriftsartikel (refereegranskat)abstract
- Perforated diverticulitis often requires surgery with a colon resection such as Hartmann's procedure, with inherent morbidity. Recent studies suggest that laparoscopic lavage may be an alternative surgical treatment. The aim of this study was to compare re-operations, morbidity, and mortality as well as health economic outcomes between laparoscopic lavage and colon resection for perforated purulent diverticulitis.PubMed, Cochrane, Centre for Reviews and Dissemination, and Embase were searched. Published randomized controlled trials and prospective and retrospective cohorts with laparoscopic lavage and colon resection as interventions were identified. Trial limitations were assessed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology. Re-operations, complications at 90days classified according to Clavien-Dindo and mortality were extracted.Three randomized trials published between 2005 and 2015 were included in the analysis. The studies included a total of 358 patients with 185 patients undergoing laparoscopic lavage. At 12months, the relative risk of having a re-operation was lower for laparoscopic lavage compared to colon resection in the two trials that had a 12month follow-up. We found no significant differences in Clavien-Dindo complications classified more than level IIIB or mortality at 90days.The risk for re-operations within the first 12months after index surgery was lower for laparoscopic lavage compared to colon resection, with overall comparable morbidity and mortality. Furthermore, Hartmann's resection was more costly than laparoscopic lavage. We therefore consider laparoscopic lavage a valid alternative to surgery with resection for perforated purulent diverticulitis.
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| 6. |
- Angenete, Eva, 1972, et al.
(författare)
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Matrix metalloproteinases in rectal mucosa, tumour and plasma: response after preoperative irradiation
- 2007
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Ingår i: International journal of colorectal disease. - 0179-1958. ; 22:6, s. 667-74
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: In rectal cancer treatment, preoperative radiotherapy has led to reduction of local recurrence, but it is associated with morbidity and increased risk for secondary tumours. Matrix metalloproteinases (MMPs) are associated with tumour progression through tissue remodeling. The aim of this study was to investigate tissue remodeling after preoperative radiotherapy and to explore possible correlations with clinical outcome. MATERIALS AND METHODS: Ninety-one patients scheduled for rectal cancer surgery were included; 49% received preoperative radiotherapy three-field treatment, 5 x 5 Gy. Blood samples and biopsies from tumour and adjacent mucosa were taken during surgery. Biopsies and plasma were assayed with ELISA for MMP-1, MMP-2 and MMP-9. Clinical outcome was reviewed focusing on infections, perineal healing, fistula formation, anastomotic dehiscence, small bowel obstruction, local recurrence and distant metastases. RESULTS: Compared to non-irradiated mucosa, MMP-2 (p < 0.0001), MMP-1 (p = 0.03) and MMP-9 (p = 0.04) were significantly higher in irradiated normal mucosa. Tumour tissue had higher levels of MMP-2 if irradiated (p < 0.0001). A correlation between MMP-2 levels and wound infection (p = 0.02) as well as fistula formation (p = 0.04) was found. MMP-1 in mucosa (p = 0.02) and tumour (p = 0.04) were higher in patients developing distant metastases. Plasma levels were not influenced by irradiation, but MMP-2 was higher in patients who were later developing distant metastases (p = 0.007). CONCLUSIONS: Extracellular matrix remodeling after radiotherapy seems to be correlated to postoperative morbidity; MMP-2 is associated with both wound infections and fistula formation. High levels of MMP-1 in tumour and mucosa as well as MMP-2 in plasma may be correlated to risk of developing distant metastases.
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- Angenete, Eva, 1972, et al.
(författare)
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Ostomy function after abdominoperineal resection-a clinical and patient evaluation.
- 2012
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Ingår i: International journal of colorectal disease. - : Springer Science and Business Media LLC. - 1432-1262 .- 0179-1958. ; 27:10, s. 1267-74
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: Abdominoperineal resection (APR) for rectal cancer results in a permanent colostomy. As a consequence of a recent change in operative technique from standard (S-APR) to extralevator resection (E-APR), the perineal part of the procedure is now performed with the patient in a prone jackknife position. The impact of this change on stoma function is unknown. The aim was to determine stoma-related complications and the individual patient experience of a stoma. METHODS: Consecutive patients with rectal cancer operated on with APR in one institution in 2004 to 2009 were included. Recurrent cancer, palliative procedures, pre-existing stoma and patients not alive at the start of the study were excluded. Data were collected from hospital records and the national colorectal cancer registry. A questionnaire was sent out to patients. The median follow-up was 44months (13-84) after primary surgery. RESULTS: Ninety-six patients were alive in February 2011. Seventy seven agreed to participate. Sixty-nine patients (90%) returned the questionnaire. Stoma necrosis was more common for E-APR, 34% vs. 10%, but bandaging problems and low stoma height were more common for S-APR. There were no differences in the patients' experience of stoma function. In all, 35% of the patients felt dirty and unclean, but 90% felt that they had a full life and could engage in leisure activities of their choice. CONCLUSIONS: This exploratory study indicates no difference in stoma function after 1year between S-APR and E-APR. Over 90% of the patients accept their stoma, but our study indicates that more information and support for patients are warranted.
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| 8. |
- Angenete, Eva, 1972, et al.
(författare)
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Physical activity before radical prostatectomy reduces sick leave after surgery : results from a prospective, non-randomized controlled clinical trial (LAPPRO)
- 2016
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Ingår i: BMC Urology. - : Springer Science and Business Media LLC. - 1471-2490. ; 16:1, s. 50-
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Studies have reported that early physical rehabilitation after surgical procedures is associated with improved outcome measured as shorter hospital stay and enhanced recovery. The aim of this study was to explore the relationship between the preoperative physical activity level and subsequent postoperative complications, sick-leave and hospital stay after radical prostatectomy for prostate cancer in the setting of the LAPPRO trial (LAParoscopic Prostatectomy Robot Open). METHODS: LAPPRO is a prospective controlled trial, comparing robot-assisted laparoscopic and open surgery for localized prostate cancer between 2008 and 2011. 1569 patients aged 64 or less with an occupation were included in this sub-study. The Gleason score was <7 in 52 % of the patients. Demographics and the level of self-assessed preoperative physical activity, length of hospital stay, complications, quality of life, recovery and sick-leave were extracted from clinical record forms and questionnaires. Multivariable logistic regression, with log-link and logit-link functions, was used to adjust for potential confounding variables. RESULTS: The patients were divided into four groups based on their level of activity. As the group with lowest engagement of physical activity was found to be significantly different in base line characteristics from the other groups they were excluded from further analysis. Among patients that were physically active preoperativelly (n = 1467) there was no significant difference between the physical activity-groups regarding hospital stay, recovery or complications. However, in the group with the highest self-assessed level of physical activity, 5-7 times per week, 13 % required no sick leave, compared to 6.3 % in the group with a physical activity level of 1-2 times per week only (p < 0.0001). CONCLUSIONS: In our study of med operated with radical prostatectomy, a high level of physical activity preoperatively was associated with reduced need for sick leave after radical prostatectomy compared to men with lower physical activity. TRIAL REGISTRATION: The trial is registered at the ISCRTN register. ISRCTN06393679 .
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| 9. |
- Angenete, Eva, 1972, et al.
(författare)
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Self reported experience of sexual function and quality after abdominoperineal excision in a prospective cohort.
- 2014
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Ingår i: International journal of surgery. - : Ovid Technologies (Wolters Kluwer Health). - 1743-9191. ; 12:11, s. 1221-1227
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: Rectal cancer treatment, especially abdominoperineal excision (APE), can cause sexual dysfunction. There are indications that pre-operative information regarding sexual dysfunction is inadequate. The aim of this study was to explore self reported sexual function in a group of patients operated with APE and the patients' remembrance of preoperative information more than one year after their surgical procedure. Methods: Consecutive patients with rectal cancer operated with APE in one institution between 2004 and 2009 were included. Data was collected from hospital records and the Swedish rectal cancer registry. A detailed questionnaire was sent out to the patients 13-84 months post-operatively. Results: One hundred and eight patients were alive in February 2011, 84 agreed to participate and 89% returned the questionnaire. Men and women did not differ regarding age, tumour stage, neoadjuvant treatment or type of surgical procedure. More men were involved in a relationship; men had more thoughts about sex, were less satisfied and were more bothered than women by their sexual dysfunction. A majority of patients did not retain sufficient knowledge from the preoperative information regarding sexual dysfunction. Discussion: This exploratory study shows that although sexual activity was similar between the two genders, men reported more bother by their self-reported sexual dysfunction after an APE than women did. However, both men and women felt that the preoperative information was inadequate. Conclusion: Surgeons should focus more on information about the risk of sexual dysfunction as well as on its treatment at follow-up.
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| 10. |
- Angenete, Eva, 1972, et al.
(författare)
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Transforming growth factor beta-1 in rectal tumour, mucosa and plasma in relation to radiotherapy and clinical outcome in rectal cancer patients
- 2007
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Ingår i: Int J Colorectal Dis. - 0179-1958. ; 11, s. 1331-8
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Rectal cancer patients are treated with surgery and sometimes radiotherapy. Transforming growth factor-beta1 (TGF-beta1) acts both as an inhibitor of tumour growth and as a promoter of tumour progression. The aim of this study was to determine the levels of TGF-beta1 in tumour tissue, adjacent mucosa and plasma in rectal cancer patients and relate these to the effect of radiotherapy and clinical outcome. MATERIALS AND METHODS: One hundred and ten patients scheduled for rectal cancer surgery were included, 49% received pre-operative radiotherapy three-field treatment 5 x 5 Gy. Blood samples and biopsies were taken during surgery and later assayed with enzyme-linked immunosorbent assay for total TGF-beta1 and active TGF-beta1. Patients were then followed for 3 years. RESULTS: Total and active TGF-beta1 was higher in tumour tissue compared with rectal mucosa (p < 0.0001). Active TGF-beta1 in tumour tissue and rectal mucosa was lower in the irradiated group (p = 0.007; p < 0.0001). Total TGF-beta1 was higher in patients with metastases at primary diagnosis (p = 0.005) compared to patients without. In patients who later developed metastases, the levels of active TGF-beta1 in plasma were lower (p = 0.004). Local recurrence was associated with lower levels of total TGF-beta1 in the rectal mucosa (p = 0.038). CONCLUSIONS: Higher levels of total TGF-beta1 in tumour tissue at surgery may be indicative of distant metastases, and low levels of active TGF-beta1 in plasma may indicate a risk of developing secondary metastases. Lower levels of total TGF-beta1 in rectal mucosa may influence risk of local recurrence. Measurement of TGF-beta1 in rectal cancer patients may be of clinical use in the future.
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