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- Bengtsson, Jonas, 1961, et al.
(författare)
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Can a failed ileal pouch anal anastomosis be left in situ?
- 2007
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Ingår i: Colorectal disease. - : Wiley. - 1462-8910 .- 1463-1318. ; 9:6, s. 503-8
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Failure after ileal pouch-anal anastomosis (IPAA) is reported with a frequency of 10-20%. The failed IPAA can be excised or defunctioned. Indications for excision and further management of an indefinitely diverted pouch are poorly described. The aim of the present investigation was to investigate pouch-related problems and the histopathological pattern of the pouch mucosa in this group of patients. METHOD: In a cohort of 620 patients having IPAA with a median follow-up of 14 years, 56 patients with failure were identified. The patients with defunctioned pouches were assessed with regard to pouch-related problems and endoscopy with biopsies was performed. Biopsies were stained with haematoxylin-eosin, PAS for neutral mucins and Alcian blue/high iron diamine for sialomucins/sulphomucins. Morphological changes were grouped into three types modified according to Veress and assessed for dysplasia. RESULTS: Twenty-two patients with an indefinitely diverted pouch were found. The follow-up time after surgery for failure was 10 years. Thirteen patients completed the follow-up. Except for two patients with pelvic/perineal pain, there were no clinical problems. The majority of patients displayed mild to moderate macroscopic signs of inflammation. Morphologically, findings ranged from a preserved mucosal pattern to intense inflammatory reaction. No case of dysplasia or carcinoma was found. CONCLUSION: Most patients with an indefinitely diverted pouch had no complaints regarding the pouch. There was no case of dysplasia. Indefinite diversion may be preferable to pouch excision, especially given the associated morbidity.
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| 2. |
- Delaini, G G, et al.
(författare)
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Is an ileal pouch an alternative for patients requiring surgery for Crohn's proctocolitis?
- 2005
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Ingår i: Techniques in coloproctology. - : Springer Science and Business Media LLC. - 1123-6337 .- 1128-045X. ; 9:3, s. 222-4
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Tidskriftsartikel (refereegranskat)abstract
- Most surgeons consider Crohn's colitis to be an absolute contraindication for a continent ileostomy, due to high complication and failure rates. This opinion may, however, be erroneous. The results may appear poor when compared with those after pouch surgery in patients with ulcerative colitis (UC), but the matter may well appear in a different light if the pouch patients are compared with Crohn's colitis patients who have had a proctocolectomy and a conventional ileostomy.We assessed the long-term outcomes in a series of patients with Crohn's colitis who had a proctocolectomy and a continent ileostomy (59 patients) or a conventional ileostomy (57 patients). The median follow-up time was 24 years for the first group and 27 years for the second group.The outcomes in the two groups of patients were largely similar regarding both mortality and morbidity; the rates of recurrent disease and reoperation with loss of small bowel were also similar between groups.The possibility of having a continent ileostomy, thereby avoiding a conventional ileostomy-even if only for a limited number of years--may be an attractive option for young, highly motivated patients.
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| 3. |
- Delaini, G G, et al.
(författare)
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The ileoanal pouch procedure in the long-term perspective: a critical review.
- 2005
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Ingår i: Techniques in coloproctology. - : Springer Science and Business Media LLC. - 1123-6337 .- 1128-045X. ; 9:3, s. 187-92
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Tidskriftsartikel (refereegranskat)abstract
- An ileo-pouch anal anastomosis (IPAA) has become the gold standard procedure for ulcerative colitis and familial adenomatous polyposis. Clinical results on the pelvic pouch procedure have often been encouraging; when confronted with the different surgical options, the majority of patients select IPAA as the best operation. However, even if IPAA is a great innovation, it is by no means the first choice for all patients. For patients old enough to join in a responsible discussion, the pros and cons of the various operations must be carefully described; the choice of surgical procedure must meet the patient's wishes and appear soundly based to the surgeon. The young age of most patients has to be considered and a long follow-up time is required to establish whether and, if so, to what extent the operation may adversely impact the patient's continence, sex life, fertility, and quality of life. The risk of cancer transformation in the residual rectal mucosa in the muscular or columnar cuff is another important factor that may influence the eventual decision. This article critically reviews our experience and the literature.
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| 6. |
- Johansson, Martin, et al.
(författare)
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The Healing Process of an Ileostomy to a Percutaneous Titanium Implant: a Short Term Experimental Study on animals
- 2008
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Ingår i: Abstract, 8th World Biomaterials Congress, Amsterdam, The Netherlands.
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Konferensbidrag (refereegranskat)abstract
- Introduction: Many diseases such as e.g. ulcerative colitis, colorectal cancer, familial adenomatous polyposis as well as bladder cancer often require surgery with removal of all or part of the intestines or urinary bladder with construction of an abdominal stoma. External stoma appliances or internal ileal pouches have to be used for collection of bowel contents and urine, respectively. It is hypothesized that by attachment of the intestine to a percutaneous implant, a fully continent stoma might be achieved. Such an attachment needs to be instantaneous, permanent and leakage free. As of today there is no implant or structure known to merge with intestine. The principal aim of the present study was to evaluate the tissue response to a newly designed implant. Apart from the healing process of the abdominal tissues to the implant surface, special focus was directed to the adherence of the ileal serosa to the inner surface of the implant. Conclusions: The present results demonstrate convincingly that the serosal side of the intestine may attach and merge with the internal structure of the implant. These studies provide a basis for optimization of the surgical procedure prior to long-term trials.
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| 7. |
- Persson, Eva, 1953, et al.
(författare)
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Information to the relatives of people with ostomies: is it satisfactory and adequate?
- 2005
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Ingår i: Journal of wound, ostomy, and continence nursing : official publication of The Wound, Ostomy and Continence Nurses Society / WOCN. - 1071-5754. ; 32:4, s. 238-45
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: The aim of this study was to evaluate how relatives of patients with an ostomy rated the various aspects of care, how they perceived the quality of the care provided, and how they ranked their involvement in the care. Patients' satisfaction was also sought, particularly their perception of relatives' involvement. DESIGN: Descriptive cross-sectional. SETTINGS AND SUBJECTS: The study comprised a colostomy group (32 pairs) and an ileostomy group (28 pairs). All patients attended a stoma outpatient clinic. METHODS: Quality of care was assessed using the identity-oriented dimension of the validated questionnaire Qualityof Care from the Patient's Perspective. Questionnaires were mailed to patients and their relatives. RESULTS: Relatives and patients in both study groups considered most topics covered by the questionnaire to be important. Half of the patients with an ileostomy and their relatives and approximately 30% of those in the colostomy group were dissatisfied with the information they received, however. Moreover, a greater proportion (41-89%) of the patients were unhappy with the opportunities they were offered to participate in the decision-making process. Patients with an ileostomy and their relatives tended to be more dissatisfied with the quality of care than the colostomy group, but the difference was not statistically significant. CONCLUSION: The topics covered by the questionnaire were considered important to both patients and their relatives. Information and counseling offered by the ET nurses and the colorectal surgeons were judged to be unsatisfactory, indicating the need for frequently assessing and improving general standards of quality of care.
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| 8. |
- Persson, Eva, 1953, et al.
(författare)
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Ostomy patients' perceptions of quality of care.
- 2005
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Ingår i: Journal of advanced nursing. - : Wiley. - 0309-2402 .- 1365-2648. ; 49:1, s. 51-8
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Tidskriftsartikel (refereegranskat)abstract
- AIM: This paper reports a study whose aim was to assess the quality of care in ostomy patients seen from a patient perspective. BACKGROUND: A stoma operation causes profound changes in a patient's life because of resulting physical damage, disfigurement, loss of bodily function, and change in personal hygiene. Such changes are a cause of major concern for patients and raise important issue for the quality of care. METHODS: The study group comprised patients who had undergone a colostomy for rectal cancer or an ileostomy for ulcerative colitis, all attending a stoma outpatient clinic. Quality of care was assessed using the identity-oriented dimension of the validated questionnaire 'Quality of Care from the Patient's Perspective'. Forty-two ileostomy and 49 colostomy patients completed the questionnaire. RESULT: While the vast majority of patients in both groups thought that most topics in the questionnaire were important, most rated many aspects of their quality of care as unsatisfactory. One-third of the colostomy patients and one-half of the ileostomy patients were dissatisfied with the information they received about the results of medical examinations and laboratory tests, and an even higher proportion was dissatisfied with their opportunities to participate in the decision-making process or to discuss sexual matters. Stoma-related complications, which occurred in 71% of the ileostomy patients and in 43% of the colostomy patients, had no impact on these results. CONCLUSION: Information and counselling for patients having ostomies, both on the part of specialist nurses and colorectal surgeons, appeared to deficient, suggesting that standards for quality of care require continuous evaluation and revision.
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| 9. |
- Scaglia, Marco, et al.
(författare)
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Fecal incontinence treated with acupuncture--a pilot study.
- 2009
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Ingår i: Autonomic neuroscience : basic & clinical. - : Elsevier BV. - 1872-7484. ; 145:1-2, s. 89-92
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: Acupuncture has been used successfully for the treatment of urinary bladder dysfunction. The aim of this study was therefore to investigate if manual acupuncture might also affect fecal incontinence favorably. METHODS: The study comprises 15 female patients, median age 60 years (39 -75). Before treatment and at regular intervals after acupuncture sessions the defects of anal continence were assessed. Ano-rectal function was assessed by means of recto anal manovolumetry. Each patient was submitted to one acupuncture treatment per week for a ten-week period. Subsequently, a control session was repeated once per month up to 7 months for six patients. A final functional assessment was performed at 18 months. RESULT: Patients experienced a significant improvement in anal continence, the overall continence score which changed from 10 (3 -21) estimated before treatment to zero (0 - 7) (p<0.05) at 10 weeks. Patients with irregular bowel habits and/or loose stools reported significant improvement. On the manovolumetric variables a limited increase of resting from 25 (17-35) mmHg to 36 (20-42) mmHg, (p=0.05) and sustained squeeze anal pressure, changing from 41 (32-68) mmHg to 60 (40-100) mmHg (p<0.05) were reported. Rectal sensory function remained unchanged. CONCLUSION: Acupuncture offers good opportunities for improving fecal incontinence. The mechanism of action is obscure but might be an effect of the "neuromodulation" of the recto-anal function similar to that explaining the favorable results achieved by sacral nerve stimulation. The concomitant regulation of disordered bowel habits may also contribute to the satisfactory results.
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| 10. |
- Willén, Roger, 1939, et al.
(författare)
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Prophylactic surgery for patients with longstanding ulcerative colitis. Which option? Histopathological and clinical implications.
- 2007
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Ingår i: Upsala journal of medical sciences. - 2000-1967 .- 0300-9734. ; 112:1, s. 49-60
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Tidskriftsartikel (refereegranskat)abstract
- Patients with longstanding chronic ulcerative proctocolitis are at risk to develop colorectal cancer Conflicting views as regards surveillance, the indications for surgery and type of preventive procedure exist. For permanent prevention of cancer development complete removal of all potential malignant colorectal mucosa has to be done. Panprocto-colectomy with a conventional ileostomy or continent ileostomy removing all colorectal mucosa should therefore eliminate further risks of colorectal cancer. Colectomy and ileorectal anastomosis is a controversial issue. While many surgeons today are reluctant to use the technique, emphasising the persistent cancer risk, others consider the operation a viable alternative when used on a selective basis. The long-term risk of cancer in the rectal stump is the main strong argument . In restorative proctocolectomy, i.e. proctocolectomy with construction of an ileopouch anal anastomosis residual rectal mucosa is left behind irrespective of technique used and is therefore at risk for cancer development. Quite a few cancers have been reported to occur in these patients but controversy exists as regards the origin of these tumours but the risk for cancer development is very low. Biopsies from ileal pouches demonstrate various histopathological changes from nearly normal mucosa, to inflammation and atrophy, inflammatory cell changes, dysplasia as well as development of carcinoma. Grading of type and atypia is a challenge to reproduce and requires the participation of experienced gastrointestinal histopathologists.
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