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- Israelsson, Leif A, et al.
(författare)
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Incisional hernia repair in Sweden 2002
- 2006
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Ingår i: Hernia. - : Springer. - 1265-4906 .- 1248-9204. ; 10:3, s. 258-261
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Tidskriftsartikel (refereegranskat)abstract
- Incisional hernia is a common problem after abdominal surgery. The complication and recurrence rates following the different repair techniques are a matter of great concern. Our aim was to study the results of incisional hernia repair in Sweden. A questionnaire was sent to all surgical departments in Sweden requesting data concerning incisional hernia repair performed during the year 2002. Eight hundred and sixty-nine incisional hernia repairs were reported from 40 hospitals. Specialist surgeons performed the repair in 782 (83.8%) patients. The incisional hernia was a recurrence in 148 (17.0%) patients. Thirty-three per cent of the hernias were subsequent to transverse, subcostal or muscle-splitting incisions or laparoscopic procedures. Suture repair was performed in 349 (40.2%) hernias. Onlay mesh repair was more common than a sublay technique. The rate of wound infection was 9.6% after suture repair and 8.1% after mesh repair. The recurrence rate was 29.1% with suture repair, 19.3% with onlay mesh repair, and 7.3% with sublay mesh repair. This survey revealed that there is room for improvement regarding the incisional hernia surgery in Sweden. Suture repair, with its unacceptable results, is common and mesh techniques employed may not be optimal. This study has led to the instigation of a national incisional hernia register.
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| 2. |
- Ohlsson, Lina, et al.
(författare)
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Biomarker selection for detection of occult tumour cells in lymph nodes of colorectal cancer patients using real-time quantitative RT-PCR
- 2006
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Ingår i: British Journal of Cancer. - London : Harcourt Publishers. - 0007-0920 .- 1532-1827. ; 95:2, s. 218-225
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Tidskriftsartikel (refereegranskat)abstract
- Accurate identification of lymph node involvement is critical for successful treatment of patients with colorectal carcinoma (CRC). Real-time quantitative RT–PCR with a specific probe and RNA copy standard for biomarker mRNA has proven very powerful for detection of disseminated tumour cells. Which properties of biomarker mRNAs are important for identification of disseminated CRC cells? Seven biomarker candidates, CEA, CEACAM1-S/L, CEACAM6, CEACAM7-1/2, MUC2, MMP7 and CK20, were compared in a test-set of lymph nodes from 51 CRC patients (Dukes' A–D) and 10 controls. Normal colon epithelial cells, primary tumours, and different immune cells were also analysed. The biomarkers were ranked according to: (1) detection of haematoxylin/eosin positive nodes, (2) detection of Dukes' A and B patients, who developed metastases during a 54 months follow-up period and (3) identification of patients with Dukes' C and D tumours using the highest value of control nodes as cutoff. The following properties appear to be of importance; (a) no expression in immune cells, (b) relatively high and constant expression in tumour tissue irrespective of Dukes' stage and (c) no or weak downregulation in tumours compared to normal tissue. CEA fulfilled these criteria best, followed by CK20 and MUC2.
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