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Qvist N, Hansen UD, Christensen P, Rijkhoff NMJ, Klarskov N, Duelund-Jakobsen J. Electrical stimulation of the dorsal clitoral nerve in the treatment of idiopathic defecatory urgency. A pilot study. Tech Coloproctol 2023; 27:459-463. [PMID: 36648602 PMCID: PMC10169878 DOI: 10.1007/s10151-023-02752-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Accepted: 01/03/2023] [Indexed: 01/18/2023]
Abstract
PURPOSE To investigate the effect of dorsal clitoral nerve stimulation (DCNS) on bothersome urgency to defecate with or without fecal incontinence and the patient-reported discomfort or adverse effect with the method. METHODS For dorsal clitoral nerve stimulation, a battery powered, handheld stimulator was used, set to a pulse width of 200 µs and a frequency of 20 Hz. One electrode was placed at the preputium of the clitoris and acted as cathode while an anode electrode was placed on the belly. Prior to stimulation the patients were asked to complete a bowel habit diary throughout 14 consecutive days before and during stimulation. RESULTS Fourteen out of the 16 patients included completed the study. A decrease in the number of episodes (per day) with strong urgency declined in eight patients but increased in four cases during the stimulation period. An increase in episodes with moderate or mild urgency was observed in 11 and 6 cases, respectively, and a decrease in defecation without the feeling of urgency or passive incontinence decreased in two thirds of the patients. Two patients discontinued the study prematurely, on due to worsening in symptoms and one due to pelvic pain. CONCLUSION Although the results may be promising, much still must be learned about the method including mode and duration of stimulation, better electrodes and more patient friendly equipment together with the development of better questionnaires to assess the patient burden of urgency.
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Affiliation(s)
- N Qvist
- Research Unit for Surgery, Odense University Hospital Odense, Odense, Denmark.
- University of Southern Denmark, Odense, Denmark.
| | - U D Hansen
- University of Southern Denmark, Odense, Denmark
- Research Unit for Gynecology and Obstetrics, Odense University Hospital, Odense, Denmark
| | - P Christensen
- Department of Surgery, Pelvic Floor Clinic, Aarhus University Hospital, Aarhus, Denmark
| | - N M J Rijkhoff
- Research Unit for Surgery, Odense University Hospital Odense, Odense, Denmark
- University of Southern Denmark, Odense, Denmark
| | - N Klarskov
- Department of Gynecology and Obstetrics, Herlev Hospital, Herlev, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - J Duelund-Jakobsen
- Department of Surgery, Pelvic Floor Clinic, Aarhus University Hospital, Aarhus, Denmark
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2
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Rasmussen J, Nørgård BM, Nielsen RG, Bøggild H, Qvist N, Brund RBK, Bruun NH, Fonager K. Inflammatory bowel disease at a young age – implications for achieving upper secondary education. Eur J Public Health 2022. [DOI: 10.1093/eurpub/ckac131.444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
The incidence of inflammatory bowel disease (IBD) among children and adolescence is increasing worldwide. Having a chronic condition at a young age may affect educational achievement and later employment and self-support. The study aims to examine the impact of being diagnosed with IBD before 18 years of age on achieving an upper secondary education before 25 years of age.
Methods
Using the Danish National Patient Register (1980-2018) all patients (born 1970-1994) diagnosed with IBD at a young age (<18 years) were identified. The IBD-patients were matched on age and sex with 10 references without IBD at the index date (date of diagnosis of IBD). The outcome was achieving an upper secondary education using data from Danish Education Registers. The association between IBD diagnosis and achieving an upper secondary education was analyzed using Cox regression with robust variance estimation adjusting for parents’ highest educational level. Furthermore, stratified analyses were performed on parental socioeconomic status (education and income).
Results
We identified 3,178 patients with IBD: Crohn’s disease (CD) n = 1,344, Ulcerative colitis (UC) n = 1,834. Reference n = 28,220. The median age at diagnosis was 15.3 years (IQR: [13.0;16.9]). At the age of 25 74.0% (CI: 71.6-76.4) for CD, 75.8% (CI: 73.8-77.8) for UC, and 69.7% (CI: 69.2-70.3) for references had achieved an upper secondary education. The adjusted Hazard ratio (HR) of achieving an upper secondary education was 1.05 (CI: 1.00 -1.11) for CD and 1.09 (CI: 1.04 -1.15) for UC. When stratifying the IBD-patient with the lowest socioeconomic status performed better than their peers.
Conclusions
Being diagnosed with IBD before 18 years of age did not reduce the chance of achieving an upper secondary education. Patients with low socioeconomic status performed better than their peers, however the study gives no explanation of this.
Key messages
• Children diagnosed with IBD before 18 years of age had at least the same chance of achieving an upper secondary education compared to references.
• IBD patients with low social economic status performed better than their peers.
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Affiliation(s)
- J Rasmussen
- Department of Socialmedicine, Aalborg University Hospital , Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University , Aalborg, Denmark
| | - BM Nørgård
- Center for Clinical Epidemiology, Odense University Hospital , Odense, Denmark
| | - RG Nielsen
- Hans Christian Andersen Children’s Hospital, Odense University Hospital , Odense, Denmark
| | - H Bøggild
- Department of Health Science and Technology, Aalborg University , Aalborg, Denmark
- Unit of Clinical Biostatistics, Aalborg University Hospital , Aalborg, Denmark
| | - N Qvist
- Research Unit for Surgery, Odense University Hospital , Odense, Denmark
| | - RBK Brund
- Department of Socialmedicine, Aalborg University Hospital , Aalborg, Denmark
| | - NH Bruun
- Unit of Clinical Biostatistics, Aalborg University Hospital , Aalborg, Denmark
| | - K Fonager
- Department of Socialmedicine, Aalborg University Hospital , Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University , Aalborg, Denmark
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3
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Lynglund OM, Ellebæk MB, Al-Dakhiel Z, Wied Greisen P, Schnack Brandt Rasmussen B, Graumann O, Möller S, Bjarke Rahr H, Qvist N. Routine postoperative CT to detect anastomotic leakage after low anterior resection for rectal cancer has a low sensitivity and specificity and a poor interobserver agreement. Clin Radiol 2022; 77:e719-e722. [PMID: 35715242 DOI: 10.1016/j.crad.2022.05.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 05/12/2022] [Indexed: 11/03/2022]
Abstract
AIM To compare the accuracy and interobserver variation of routine computed tomography (CT) on postoperative day 6-8 to detect anastomotic leakage (AL) verified by re-operation and/or endoscopy. A secondary objective was to identify the predictive values of different CT findings as an indicator for AL. MATERIAL AND METHODS The material for this study originates from two previous prospective multicentre studies including 277 patients who were scheduled for routine abdominal CT postoperative day 6-8. Inclusion criteria for the present study were routine CT without contrast medium followed by CT with rectal contrast medium. Two independent senior radiologists blinded to the clinical outcome reviewed the CT examinations for specific findings according to a predefined scheme. RESULTS A total of 52 patients fulfilled the inclusion criteria. AL occurred in 14 patients of which nine were clinical and five subclinical. The two radiologists diagnosed AL at unenhanced CT with sensitivities of 71.4% and 50%, respectively, and of 57.1% and 35.7% with rectal contrast medium. The corresponding specificities were 55.3% and 81.6%, and 94.7% and 92.1%. Peri-anastomotic free air and contrast medium leakage had the highest odds ratios for AL. CONCLUSION The diagnostic sensitivity and specificity of routine postoperative CT to detect AL after low anterior resection for rectal cancer is low and with considerable interobserver variation.
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Affiliation(s)
- O M Lynglund
- Research Unit for Surgery, Odense University Hospital, Odense, Denmark, University of Southern Denmark, Odense, Denmark.
| | - M B Ellebæk
- Research Unit for Surgery, Odense University Hospital, Odense, Denmark, University of Southern Denmark, Odense, Denmark
| | - Z Al-Dakhiel
- Research Unit for Radiology, Odense University Hospital, Odense, Denmark; University of Southern Denmark, Odense, Denmark
| | - P Wied Greisen
- Research Unit for Radiology, Odense University Hospital, Odense, Denmark; University of Southern Denmark, Odense, Denmark
| | - B Schnack Brandt Rasmussen
- Research Unit for Radiology, Odense University Hospital, Odense, Denmark; University of Southern Denmark, Odense, Denmark
| | - O Graumann
- Research Unit for Radiology, Odense University Hospital, Odense, Denmark; University of Southern Denmark, Odense, Denmark
| | - S Möller
- OPEN, Open Patient Data Explorative Network, Odense University Hospital and Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - H Bjarke Rahr
- Department of Surgery, Colorectal Cancer Center South, Vejle Hospital, University of Southern, Denmark
| | - N Qvist
- Research Unit for Surgery, Odense University Hospital, Odense, Denmark, University of Southern Denmark, Odense, Denmark
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4
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El-Hussuna A, Karer MLM, Uldall Nielsen NN, Mujukian A, Fleshner PR, Iesalnieks I, Horesh N, Kopylov U, Jacoby H, Al-Qaisi HM, Colombo F, Sampietro GM, Marino MV, Ellebæk M, Steenholdt C, Sørensen N, Celentano V, Ladwa N, Warusavitarne J, Pellino G, Zeb A, Di Candido F, Hurtado-Pardo L, Frasson M, Kunovsky L, Yalcinkaya A, Tatar OC, Alonso S, Pera M, Granero AG, Rodríguez CA, Minaya A, Spinelli A, Qvist N. Postoperative complications and waiting time for surgical intervention after radiologically guided drainage of intra-abdominal abscess in patients with Crohn's disease. BJS Open 2021; 5:6369776. [PMID: 34518869 PMCID: PMC8438259 DOI: 10.1093/bjsopen/zrab075] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 07/14/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND In patients with active Crohn's disease (CD), treatment of intra-abdominal abscess usually comprises antibiotics and radiologically guided percutaneous drainage (PD) preceding surgery. The aim of this study was to investigate the risk of postoperative complications and identify the optimal time interval for surgical intervention after PD. METHODS A multicentre, international, retrospective cohort study was carried out. Details of patients with diagnosis of CD who underwent ultrasonography- or CT-guided PD were retrieved from hospital records using international classification of disease (ICD-10) diagnosis code for CD combined with procedure code for PD. Clinical variables were retrieved and the following outcomes were measured: 30-day postoperative overall complications, intra-abdominal septic complications, unplanned intraoperative adverse events, surgical-site infections, sepsis and pathological postoperative ileus, in addition to abscess recurrence. Patients were categorized into three groups according to the length of the interval from PD to surgery (1-14 days, 15-30 days and more than 30 days) for comparison of outcomes. RESULTS The cohort comprised 335 CD patients with PD followed by surgery. Median age was 33 (i.q.r. 24-44) years, 152 (45.4 per cent) were females, and median disease duration was 9 (i.q.r. 3.6-15) years. Overall, the 30-day postoperative complications rate was 32.2 per cent and the mortality rate was 1.5 per cent. After adjustment for co-variables, older age (odds ratio 1.03 (95 per cent c.i. 1.01 to 1.06), P < 0.012), residual abscess after PD (odds ratio 0.374 (95 per cent c.i. 0.19 to 0.74), P < 0.014), smoking (odds ratio 1.89 (95 per cent c.i. 1.01 to 3.53), P = 0.049) and low serum albumin concentration (odds ratio 0.921 (95 per cent c.i. 0.89 to 0.96), P < 0.001) were associated with higher rates of postoperative complications. A short waiting interval, less than 2 weeks after PD, was associated with a high incidence of abscess recurrence (odds ratio 0.59 (95 per cent c.i. 0.36 to 0.96), P = 0.042). CONCLUSION Smoking, low serum albumin concentration and older age were significantly associated with postoperative complications. An interval of at least 2 weeks after successful PD correlated with reduced risk of abscess recurrence.
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Affiliation(s)
- A El-Hussuna
- Department of Clinical Medicin, Aalborg University, Aalborg, Denmark
| | - M L M Karer
- Department of Clinical Medicin, Aalborg University, Aalborg, Denmark
| | | | - A Mujukian
- Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - P R Fleshner
- Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - I Iesalnieks
- Department of Surgery, Städtisches Klinikum München Bogenhausen, Munich, Germany
| | - N Horesh
- Department of surgery, Sheba Medical Centre, Ramat Gan Israel and Sackler Medical School, Tel Aviv University, Israel.,Department of gastroentrology, Sheba Medical Centre, Ramat Gan Israel and Sackler Medical School, Tel Aviv University, Israel
| | - U Kopylov
- Department of surgery, Sheba Medical Centre, Ramat Gan Israel and Sackler Medical School, Tel Aviv University, Israel.,Department of gastroentrology, Sheba Medical Centre, Ramat Gan Israel and Sackler Medical School, Tel Aviv University, Israel
| | - H Jacoby
- Department of surgery, Sheba Medical Centre, Ramat Gan Israel and Sackler Medical School, Tel Aviv University, Israel.,Department of gastroentrology, Sheba Medical Centre, Ramat Gan Israel and Sackler Medical School, Tel Aviv University, Israel
| | - H M Al-Qaisi
- Department of Surgery, Aalborg University Hospital, Denmark
| | - F Colombo
- Division of General and HPB Surgery, Luigi Sacco Hospital, Milan, Italy
| | - G M Sampietro
- Department of Surgery, Università degli Studi di Milano, Milan, Italy
| | - M V Marino
- Department of Surgery, Azienda Ospedaliera Ospedali Riuniti Villa Sofia-Cervello, Palermo, Italy
| | - M Ellebæk
- Research Unit for Surgery and IBD-Care, Odense University Hospital, Odense, Denmark
| | - C Steenholdt
- Department of Gastroentrology, Herlev University Hospital, Herlev, Denmark
| | - N Sørensen
- Department of Surgery, Aalborg University Hospital, Denmark
| | - V Celentano
- Department of Surgery, Portsmouth Hospitals NHS Trust, Portsmouth, UK
| | - N Ladwa
- Department of Surgery, St Mark's and Northwick Park Hospital, UK
| | - J Warusavitarne
- Department of Surgery, St Mark's and Northwick Park Hospital, UK
| | - G Pellino
- Department of Colorectal Surgery, Vall d'Hebron University Hospital, Barcelona, Spain.,Department of Advanced Medical and Surgical Sciences, Università degli Studi della Campania 'Luigi Vanvitelli', Naples, Italy
| | - A Zeb
- Department of Surgery, Hvidovre Hospital, Denmark
| | - F Di Candido
- Division of Colon and Rectal Surgery, Humanitas Clinical and Research Centre IRCCS, Humanitas University, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - L Hurtado-Pardo
- Department of Surgery, University Hospital La Fe, University of Valencia, Spain
| | - M Frasson
- Department of Surgery, University Hospital La Fe, University of Valencia, Spain
| | - L Kunovsky
- Department of Surgery, University Hospital Brno, Brno, Czech Republic.,Department of Gastroenterology and Internal Medicine, University Hospital Brno, Brno, Czech Republic
| | - A Yalcinkaya
- Department of Surgery, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - O C Tatar
- Department of Surgery, Kocaeli University School of Medicine, Turkey
| | - S Alonso
- Department of Surgery, Hospital del Mar, Barcelona, Spain
| | - M Pera
- Department of Surgery, Hospital del Mar, Barcelona, Spain
| | - A G Granero
- Colorectal Surgery Unit, Hospital Universitario Son Espases, Mallorca, Spain
| | - C A Rodríguez
- Department of Surgery, Universidad Francisco de Vitoria, Madrid, Spain.,Department of Medicine, Universidad Francisco de Vitoria, Madrid, Spain
| | - A Minaya
- Department of Surgery, Universidad Francisco de Vitoria, Madrid, Spain.,Department of Medicine, Universidad Francisco de Vitoria, Madrid, Spain
| | - A Spinelli
- Division of Colon and Rectal Surgery, Humanitas Clinical and Research Centre IRCCS, Humanitas University, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - N Qvist
- Department of Clinical Medicin, Aalborg University, Aalborg, Denmark.,Department of surgery, Sheba Medical Centre, Ramat Gan Israel and Sackler Medical School, Tel Aviv University, Israel.,Department of Surgery, Aalborg University Hospital, Denmark.,Research Unit for Surgery and IBD-Care, Odense University Hospital, Odense, Denmark.,Department of Surgery, St Mark's and Northwick Park Hospital, UK.,Department of Surgery, Faculty of Medicine, Gazi University, Ankara, Turkey.,Department of Surgery, Universidad Francisco de Vitoria, Madrid, Spain.,Department of Medicine, Universidad Francisco de Vitoria, Madrid, Spain
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5
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Abildgaard HA, Børgager M, Ellebæk MB, Qvist N. Ileal neoappendicostomy for antegrade colonic enema (ACE) in the treatment of fecal incontinence and chronic constipation: a systematic review. Tech Coloproctol 2021; 25:915-921. [PMID: 33765228 DOI: 10.1007/s10151-021-02434-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 03/08/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Antegrade colonic enema (ACE) via an appendicostomy is a recognised method of treatment for medically intractable fecal incontinence and/or constipation. In case of a missing appendix, ileal neoappendicostomy (INA) is considered a suitable alternative. The aim of this study was to review the postoperative complications, functional outcome, stoma-related complications and quality of life of patients treated with this method. METHODS A systematic literature search was performed in Embase, MEDLINE, PubMed (NCBI) and Cochrane Library from inception to September 2020 using the search terms "antegrade enema" OR "continence enema". Studies on children and adults with fecal incontinence, constipation or a combination of both, who underwent ileal neoappendicostomy for ACE due to the failure of medical treatment and/or anal irrigation were included in the studies, which reported one or more of the following primary outcomes: postoperative complications, functional results, and stoma-related complications. RESULTS A total of 780 studies were identified, 8 of which, comprising 6 studies in adults and 2 in children, were eligible for review. Overall, 139 patients were included. All studies were retrospective and the methods for reporting outcomes were highly heterogeneous. Improvements in incontinence and constipation were reported in all studies, together with an improved quality of life when reported (5 studies). Stomal stenosis and leakage rates were 0-29% and 14-60%, respectively. Postoperative complications were relatively common and included potentially life-threatening complications. CONCLUSIONS Taking into consideration that studies of INA were few and of poorly quality; ACE via an INA had a positive impact on bowel function and quality of life. Stoma-related complications and postoperative complications remain a concern.
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Affiliation(s)
- H A Abildgaard
- Research Unit for Surgery, Odense University Hospital, University of Southern Denmark, Odense C, Denmark.
- Department of Surgery, Sygehus Lillebælt, Kolding, Denmark.
| | - M Børgager
- Department of Surgery, Sygehus Lillebælt, Kolding, Denmark
| | - M B Ellebæk
- Research Unit for Surgery, Odense University Hospital, University of Southern Denmark, Odense C, Denmark
| | - N Qvist
- Research Unit for Surgery, Odense University Hospital, University of Southern Denmark, Odense C, Denmark
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6
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Ellebaek MB, Dilling Kjaer M, Spanggaard K, El-Faramawi M, Möller S, Qvist N. Protective loop-ileostomy in ileal pouch-anal anastomosis for ulcerative colitis - advantages and disadvantages. A retrospective study. Colorectal Dis 2021; 23:145-152. [PMID: 32779825 DOI: 10.1111/codi.15302] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 06/02/2020] [Indexed: 12/30/2022]
Abstract
AIM The aim was to investigate the overall postoperative complication rate within 90 days following ileal pouch-anal anastomosis (IPAA), with or without a diverting stoma, together with complications 30 days after stoma closure and overall pouch failure rate. METHOD This was a retrospective chart review including IPAA patients with or without a diverting loop-ileostomy for ulcerative colitis (1 January 1983 to 31 December 2015). Demographic data and postoperative complications were retrieved and recorded. RESULTS A total of 434 patients were included. A diverting loop-ileostomy was performed in 348 patients (80%). Baseline data were similar in the two groups except for body mass index (BMI) and the ratio of women, which were significantly higher in the group without a protective ileostomy. Overall 90-day complication rate after IPAA [Clavien-Dindo (CD) > 2] was similar in the two groups. Clinical anastomotic leaks (CD > 2) were higher in patients without a diverting stoma (9.3% vs 1.7%) (P = 0.002). The odds ratio for leakage after adjustments (age, gender, immune-modulating medicine and BMI) was 5.0 for omitting a diverting stoma (P = 0.004). Complications (CD > 2) after loop-ileostomy closure were seen in 61 cases (14.1%). Omitting a diverting stoma at IPAA demonstrated a non-significant odds ratio of 1.04 (0.46, 2.38) (P = 0.924) for pouch failure after adjustments (age, gender, immune-modulating medicine, BMI, time from pouch formation and clinical leakage). CONCLUSION The overall postoperative surgical and medical complication rate within 90 days after IPAA was similar in the group with and without diverting stoma. Postoperative complication rate after reversal was 14%. Omitting a diverting stoma at IPAA demonstrated an increased risk of leaks but no significant risk of long-term pouch failure.
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Affiliation(s)
- M B Ellebaek
- Research Unit for Surgery, IBD-care, Odense University Hospital, University of Southern Denmark, Odense C, Denmark.,OPEN, Open Patient Data Explorative Network, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - M Dilling Kjaer
- Research Unit for Surgery, IBD-care, Odense University Hospital, University of Southern Denmark, Odense C, Denmark
| | - K Spanggaard
- Research Unit for Surgery, IBD-care, Odense University Hospital, University of Southern Denmark, Odense C, Denmark
| | - M El-Faramawi
- Research Unit for Surgery, IBD-care, Odense University Hospital, University of Southern Denmark, Odense C, Denmark
| | - S Möller
- OPEN, Open Patient Data Explorative Network, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - N Qvist
- Research Unit for Surgery, IBD-care, Odense University Hospital, University of Southern Denmark, Odense C, Denmark
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7
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Stenström P, Kyrklund K, Bräutigam M, Engstrand Lilja H, Juul Stensrud K, Löf Granström A, Qvist N, Söndergaard Johansson L, Arnbjörnsson E, Borg H, Wester T, Björnland K, Pakarinen MP. Total colonic aganglionosis: multicentre study of surgical treatment and patient-reported outcomes up to adulthood. BJS Open 2020; 4:943-953. [PMID: 32658386 PMCID: PMC7528515 DOI: 10.1002/bjs5.50317] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 05/26/2020] [Indexed: 12/29/2022] Open
Abstract
Background Surgery for total colonic aganglionosis (TCA) is designed to preserve continence and achieve satisfactory quality of life. This study evaluated a comprehensive group of clinical and social outcomes. Methods An international multicentre study from eight Nordic hospitals involving examination of case records and a patient‐reported questionnaire survey of all patients born with TCA between 1987 and 2006 was undertaken. Results Of a total of 116 patients, five (4·3 per cent) had died and 102 were traced. Over a median follow‐up of 12 (range 0·3–33) years, bowel continuity was established in 75 (73·5 per cent) at a median age of 11 (0·5–156) months. Mucosectomy with a short muscular cuff and straight ileoanal anastomosis (SIAA) (29 patients) or with a J pouch (JIAA) (26) were the most common reconstructions (55 of 72, 76 per cent). Major early postoperative complications requiring surgical intervention were observed in four (6 per cent) of the 72 patients. In 57 children aged over 4 years, long‐term functional bowel symptoms after reconstruction included difficulties in holding back defaecation in 22 (39 per cent), more than one faecal accident per week in nine (16 per cent), increased frequency of defaecation in 51 (89 per cent), and social restrictions due to bowel symptoms in 35 (61 per cent). Enterocolitis occurred in 35 (47 per cent) of 72 patients. Supplementary enteral and/or parenteral nutrition was required by 51 (55 per cent) of 93 patients at any time during follow‐up. Of 56 responders aged 2–20 years, true low BMI for age was found in 20 (36 per cent) and 13 (23 per cent) were short for age. Conclusion Reconstruction for TCA was associated with persistent bowel symptoms, and enterocolitis remained common. Multidisciplinary follow‐up, including continuity of care in adulthood, might improve care standards in patients with TCA.
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Affiliation(s)
- P Stenström
- Department of Paediatric Surgery, Children's Hospital in Lund, Skane University Hospital Lund, Lund, Sweden
| | - K Kyrklund
- Department of Paediatric Surgery, Paediatric Research Centre, Children's Hospital, Helsinki University Hospital, Helsinki, Finland
| | - M Bräutigam
- Department of Paediatric Surgery, Queen Silvia's Children's Hospital, Sahlgrenska University Hospital Gothenburg, Gothenburg, Sweden
| | - H Engstrand Lilja
- Department of Paediatric Surgery, Uppsala University Children's Hospital, Uppsala, Sweden
| | - K Juul Stensrud
- Department of Paediatric Surgery, Oslo University Hospital, Oslo, Norway
| | - A Löf Granström
- Division of Paediatric Surgery, Astrid Lindgren Children's Hospital, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden
| | - N Qvist
- Department of Paediatric Surgery, Odense University Hospital, Research Unit Surgery, University of Southern Denmark, Odense
| | | | - E Arnbjörnsson
- Department of Paediatric Surgery, Children's Hospital in Lund, Skane University Hospital Lund, Lund, Sweden
| | - H Borg
- Department of Paediatric Surgery, Queen Silvia's Children's Hospital, Sahlgrenska University Hospital Gothenburg, Gothenburg, Sweden
| | - T Wester
- Division of Paediatric Surgery, Astrid Lindgren Children's Hospital, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden
| | - K Björnland
- Department of Paediatric Surgery, Oslo University Hospital, Oslo, Norway
| | - M P Pakarinen
- Department of Paediatric Surgery, Paediatric Research Centre, Children's Hospital, Helsinki University Hospital, Helsinki, Finland
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8
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van Tol RR, Kleijnen J, Watson AJM, Jongen J, Altomare DF, Qvist N, Higuero T, Muris JWM, Breukink SO. European Society of ColoProctology: guideline for haemorrhoidal disease. Colorectal Dis 2020; 22:650-662. [PMID: 32067353 DOI: 10.1111/codi.14975] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Accepted: 01/03/2020] [Indexed: 12/15/2022]
Abstract
AIM The goal of this European Society of ColoProctology project was to establish a multidisciplinary, international guideline for haemorrhoidal disease (HD) and to provide guidance on the most effective (surgical) treatment for patients with HD. METHODS The development process consisted of six phases. In phase one we defined the scope of the guideline. The patient population included patients with all stages of haemorrhoids. The target group for the guideline was all practitioners treating patients with haemorrhoids and, in addition, healthcare workers and patients who desired information regarding the treatment management of HD. The guideline needed to address both the diagnosis of and the therapeutic modalities for HD. Phase two consisted of the compilation of the guideline development group (GDG). All clinical members needed to have affinity with the diagnosis and treatment of haemorrhoids. Further, attention was paid to the geographical distribution of the clinicians. Each GDG member identified at least one patient in their country who could read English to comment on the draft guideline. In phase three review questions were formulated, using a reversed process, starting with possible recommendations based on the GDG's knowledge. In phase four a literature search was performed in MEDLINE (Ovid), PubMed, Embase (Ovid) and the Cochrane Database of Systematic Reviews. The search was focused on existing systematic reviews addressing each review question, supplemented by other studies published after the time frame covered by the systematic reviews. In phase five data of the included papers were extracted by the surgical resident (RT) and checked by the methodologist (JK) and the GDG. If needed, meta-analysis of the systematic reviews was updated by the surgical resident and the methodologist using Review Manager. During phase six the GDG members decided what recommendations could be made based on the evidence found in the literature using GRADE. RESULTS There were six sections: (i) symptoms, diagnosis and classification; (ii) basic treatment; (iii) outpatient procedures; (iv) surgical interventions; (v) special situations; (vi) other surgical techniques. Thirty-four recommendations were formulated. CONCLUSION This international, multidisciplinary guideline provides an up to date and evidence based summary of the current knowledge of the management of HD and may serve as a useful guide for patients and clinicians.
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Affiliation(s)
- R R van Tol
- Department of Surgery, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - J Kleijnen
- Care and Public Health Research Institute (CAPHRI), Maastricht University Medical Center+, Maastricht, The Netherlands
| | - A J M Watson
- Department of Surgery, Raigmore Hospital, Inverness, UK
| | - J Jongen
- Department of Surgical Proctology, Proktologische Praxis Kiel,, Kiel, Germany
| | - D F Altomare
- Department of Emergency and Organ Transplantation, University of Aldo Moro of Bari, Bari, Italy
| | - N Qvist
- Surgical Department A, Odense University Hospital, Odense C, Denmark
| | - T Higuero
- Clinique Saint Antoine, Nice, France
| | - J W M Muris
- Department of Family Medicine/General Practice, Research Institute CAPHRI, Maastricht University, Maastricht, The Netherlands
| | - S O Breukink
- Department of Surgery, Maastricht University Medical Centre+, Maastricht, The Netherlands
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9
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Bjørsum-Meyer T, Christensen P, Jakobsen MS, Baatrup G, Qvist N. Correlation of anorectal manometry measures to severity of fecal incontinence in patients with anorectal malformations - a cross-sectional study. Sci Rep 2020; 10:6016. [PMID: 32265467 PMCID: PMC7138810 DOI: 10.1038/s41598-020-62908-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 03/16/2020] [Indexed: 12/15/2022] Open
Abstract
Anorectal malformations (ARM) are a spectrum of anomalies of the rectum and anal canal affecting 1 in 2500 to 5000 live births. Functional problems are common and related to the type of ARM and associated malformations. We aimed to evaluate the results of Three-dimensional High Resolution Anorectal Manometry (3D-HRAM) in long-term follow-up after surgical correction of ARM with special reference to fecal incontinence. Twenty-one patients with anorectal malformations and primary repair at our center consented to participate in the study. Pressures of the anal sphincter muscles and defects were addressed by 3D-HRAM. Fecal incontinence and disease-specific quality of life were evaluated by the Fecal Incontinence Quality of Life score and Wexner incontinence score respectively. The study was approved by the Committee in Health Research Ethics and the Danish Data Protection Agency. Median age was 22(12–31) years and 13(67%) participants were females. Sphincter defect was present in 48% (N = 10) of participants. Participants with sphincter defects had significant higher Wexner score and size of sphincter defects and mean anal squeeze pressure were correlated to Wexner score. Participants with or without sphincter defects did not differ on manometry parameters including resting anal and squeeze pressure or disease-specific quality of life. In a study of the long-term outcome after repair of anorectal malformations we found a higher Wexner incontinence score in the presence of an anal sphincter defect and the size of the defect and mean anal squeeze pressure were correlated to the Wexner incontinence score.
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Affiliation(s)
- T Bjørsum-Meyer
- Department of Surgery, Odense University Hospital, Odense C, 5000, Denmark. .,University of Southern Denmark, Faculty of Health Science, Department of Clinical research, Odense C, 5000, Denmark.
| | - P Christensen
- Department of Surgery, Aarhus University Hospital, Odense, 9000, Denmark
| | - M S Jakobsen
- Department of Pediatrics, Odense University Hospital, Odense, 5000, Denmark
| | - G Baatrup
- Department of Surgery, Odense University Hospital, Odense C, 5000, Denmark.,University of Southern Denmark, Faculty of Health Science, Department of Clinical research, Odense C, 5000, Denmark
| | - N Qvist
- Department of Surgery, Odense University Hospital, Odense C, 5000, Denmark.,University of Southern Denmark, Faculty of Health Science, Department of Clinical research, Odense C, 5000, Denmark
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10
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Ellebaek MB, Rahr HB, Boye S, Fristrup C, Qvist N. Detection of early anastomotic leakage by intraperitoneal microdialysis after low anterior resection for rectal cancer: a prospective cohort study. Colorectal Dis 2019; 21:1387-1396. [PMID: 31318495 DOI: 10.1111/codi.14781] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 05/28/2019] [Indexed: 12/31/2022]
Abstract
AIM Anastomotic leakage (AL) is a common and serious complication following sphincter-preserving surgery for rectal cancer. Early detection and intervention can improve clinical outcomes. The aim of this prospective cohort study was to compare intraperitoneal microdialysis with a clinical scoring system for early detection of AL. METHOD A microdialysis catheter was anchored near the anastomosis at low anterior resection (LAR) for rectal cancer. Peritoneal fluid samples were analysed (lactate, pyruvate, glucose and glycerol concentration) 4-hourly and compared with a daily clinical leak score (DULK = Dutch leakage). At day 7 a pelvic CT with rectal contrast enema was performed to establish if there had been a radiological leak. RESULTS In this two-centre study, 129 patients [median age 65 (26-82) years; 60.5% male] underwent LAR. The leak rate was 27% (grade A, n = 11; grade B, n = 12; grade C, n = 12). Receiver operator characteristic analysis demonstrated a lactate cut-off value of 9.8 mm and had 77% sensitivity, 82% specificity, 78% accuracy, a positive predictive value (PPV) of 58, a negative predictive value (NPV) of 88 (CI 79-94) and an area under the curve (AUC) of 0.9 for AL. This compared with a clinical score ≥ 4, which had 57% sensitivity, 79% specificity, 71% accuracy, a PPV of 46, a NPV of 82 and an AUC of 0.7 for AL. The mean day for a positive test when using delta lactate ≥ 6.3 mm was 1.6 days and for leak score ≥ 4 it was 3.3 days (NS). CONCLUSION When AL occurs, intraperitoneal lactate concentration increases over time, and at a certain cut-off has a higher sensitivity, specificity, accuracy, PPV and NPV than a clinical scoring system.
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Affiliation(s)
- M B Ellebaek
- Department of Surgery, Odense University Hospital, Odense, Denmark.,OPEN, Odense Patient data Explorative Network, Odense, Denmark
| | - H B Rahr
- Department of Surgery, Vejle Hospital, Vejle, Denmark
| | - S Boye
- Department of Radiology, Svendborg Hospital, Svendborg, Denmark
| | - C Fristrup
- Department of Surgery, Odense University Hospital, Odense, Denmark
| | - N Qvist
- Department of Surgery, Odense University Hospital, Odense, Denmark
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11
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Kroijer R, Kobaek-Larsen M, Qvist N, Knudsen T, Baatrup G. Colon capsule endoscopy for colonic surveillance. Colorectal Dis 2019; 21:532-537. [PMID: 30637886 DOI: 10.1111/codi.14557] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 01/08/2019] [Indexed: 12/11/2022]
Abstract
AIM Resources used in surveillance colonoscopies are taking up an increasing proportion of colonoscopy capacity. Colon capsule endoscopy (CCE) is a promising technique for noninvasive investigation of the colon. We aimed to investigate CCE as a possible filter in colonic surveillance with the primary outcome of reducing the number of colonoscopies. METHOD Patients scheduled for follow-up colonoscopy were subjected to a primary CCE and only supplemental conventional endoscopy if significant pathology was detected or if the CCE examination was incomplete. Significant pathology was defined as more than two small polyps, or one polyp greater than 9 mm or any polyp in patients with hereditary nonpolyposis colorectal cancer. Supplemental endoscopy was carried out to the extent needed to resect the detected polyps and investigate the parts of the colon that were not sufficiently visualized by the capsule. RESULTS A total of 180 patients were included. Seventy-seven patients (43%) had a complete CCE with no significant findings. A complete colonoscopy was carried out in 67 patients (37%) and 36 patients (20%) underwent a sigmoidoscopy. In the 103 patients undergoing endoscopy, 59 (57%) had no adenomas detected, 33 (32%) had 'low-risk' adenomas and 11 (11%) had 'high-risk' adenomas. CONCLUSION The introduction of CCE as filter test in colonic surveillance reduced colonoscopies by 43%, but this implies that untreated polyps are left behind and is not cost-effective. The CCE completion rate must be improved.
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Affiliation(s)
- R Kroijer
- Department of Surgery, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,Odense Patient Data Explorative Network OPEN, University of Southern Denmark, Odense, Denmark
| | - M Kobaek-Larsen
- Department of Surgery, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - N Qvist
- Department of Surgery, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - T Knudsen
- Department of Gastroenterology and Hepatology, Hospital South West Jutland, Esbjerg, Denmark.,Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - G Baatrup
- Department of Surgery, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
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12
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Kobaek-Larsen M, Kroijer R, Dyrvig AK, Buijs MM, Steele RJC, Qvist N, Baatrup G. Back-to-back colon capsule endoscopy and optical colonoscopy in colorectal cancer screening individuals. Colorectal Dis 2018; 20:479-485. [PMID: 29166546 DOI: 10.1111/codi.13965] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Accepted: 11/02/2017] [Indexed: 02/08/2023]
Abstract
AIM The aim was to determine the polyp detection rate and per-patient sensitivity for polyps > 9 mm of colon capsule endoscopy (CCE) compared with colonoscopy as well as the diagnostic accuracy of CCE. METHOD Individuals who had a positive immunochemical faecal occult blood test during screening had investigator blinded CCE and colonoscopy. Participants underwent repeat endoscopy if significant lesions detected by CCE were considered to have been missed by colonoscopy. RESULTS There were 253 participants. The polyp detection rate was significantly higher in CCE compared with colonoscopy (P = 0.02). The per-patient sensitivity for > 9 mm polyps for CCE and colonoscopy was 87% (95% CI: 83-91%) and 88% (95% CI: 84-92%) respectively. In participants with complete CCE and colonoscopy examinations (N = 126), per-patient sensitivity of > 9 mm polyps in CCE (97%; 95% CI: 94-100%) was superior to colonoscopy (89%; 95% CI: 84-94%). A complete capsule endoscopy examination (N = 134) could detect patients with intermediate or greater risk (according to the European guidelines) with an accuracy, sensitivity, specificity and positivity rate of 79%, 93%, 69% and 58% respectively, using a cut-off of at least one polyp > 10 mm or more than two polyps. CONCLUSION CCE is superior to colonoscopy in polyp detection rate and per-patient sensitivity to > 9 mm polyps, but only in complete CCE examinations. The rate of incomplete CCE examinations must be improved.
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Affiliation(s)
- M Kobaek-Larsen
- Department of Surgery, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - R Kroijer
- Department of Surgery, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - A-K Dyrvig
- Department of Surgery, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,OPEN, Odense Patient Data Explorative Network, Odense University Hospital, Odense, Denmark
| | - M M Buijs
- Department of Surgery, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - R J C Steele
- Dundee University Hospital and National Screening Centre, Dundee, UK
| | - N Qvist
- Department of Surgery, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - G Baatrup
- Department of Surgery, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
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13
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Mark-Christensen A, Erichsen R, Brandsborg S, Pachler FR, Nørager CB, Johansen N, Pachler JH, Thorlacius-Ussing O, Kjaer MD, Qvist N, Preisler L, Hillingsø J, Rosenberg J, Laurberg S. Pouch failures following ileal pouch-anal anastomosis for ulcerative colitis. Colorectal Dis 2018; 20:44-52. [PMID: 28667683 DOI: 10.1111/codi.13802] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Accepted: 06/28/2017] [Indexed: 12/12/2022]
Abstract
AIM Ileal pouch-anal anastomosis is a procedure offered to patients with ulcerative colitis who opt for restoration of bowel continuity. The aim of this study was to determine the risk of pouch failure and ascertain the risk factors associated with failure. METHOD The study included 1991 patients with ulcerative colitis who underwent ileal pouch-anal anastomosis in Denmark in the period 1980-2013. Pouch failure was defined as excision of the pouch or presence of an unreversed stoma within 1 year after its creation. We used Cox proportional hazards regression to explore the association between pouch failure and age, gender, synchronous colectomy, primary faecal diversion, annual hospital volume (very low, 1-5 cases per year; low, 6-10; intermediate 11-20; high > 20), calendar year, laparoscopy and primary sclerosing cholangitis. RESULTS Over a median 11.4 years, 295 failures occurred, corresponding to 5-, 10- and 20-year cumulative risks of 9.1%, 12.1% and 18.2%, respectively. The risk of failure was higher for women [adjusted hazard ratio (aHR) 1.39, 95% CI 1.10-1.75]. Primary non-diversion (aHR 1.63, 95% CI 1.11-2.41) and a low hospital volume (aHR, very low volume vs high volume 2.30, 95% CI 1.26-4.20) were also associated with a higher risk of failure. The risk of failure was not associated with calendar year, primary sclerosing cholangitis, synchronous colectomy or laparoscopy. CONCLUSION In a cohort of patients from Denmark (where pouch surgery is centralized) with ulcerative colitis and ileal pouch-anal anastomosis, women had a higher risk of pouch failure. Of modifiable factors, low hospital volume and non-diversion were associated with a higher risk of pouch failure.
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Affiliation(s)
- A Mark-Christensen
- Department of Surgery, Section of Coloproctology, Aarhus University Hospital, Aarhus, Denmark
| | - R Erichsen
- Department of Surgery, Section of Coloproctology, Aarhus University Hospital, Aarhus, Denmark.,Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
| | - S Brandsborg
- Department of Surgery, Section of Coloproctology, Aarhus University Hospital, Aarhus, Denmark
| | - F R Pachler
- Department of Surgery, Section of Coloproctology, Aarhus University Hospital, Aarhus, Denmark
| | - C B Nørager
- Department of Surgery, Section of Coloproctology, Aarhus University Hospital, Aarhus, Denmark
| | - N Johansen
- Department of Surgery, Lillebaelt Hospital Kolding, Kolding, Denmark
| | - J H Pachler
- Gastroenterology Unit, Hvidovre Hospital, Hvidovre, Denmark
| | - O Thorlacius-Ussing
- Department of Surgical Gastroenterology A, Aalborg Hospital, Aalborg, Denmark
| | - M D Kjaer
- Department of Surgery A, Odense University Hospital, Odense, Denmark
| | - N Qvist
- Department of Surgery A, Odense University Hospital, Odense, Denmark
| | - L Preisler
- Department of Surgery and Transplantation, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - J Hillingsø
- Department of Surgery and Transplantation, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - J Rosenberg
- Department of Surgery, Herlev Hospital, Herlev, Denmark
| | - S Laurberg
- Department of Surgery, Section of Coloproctology, Aarhus University Hospital, Aarhus, Denmark
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14
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Ellebaek SB, Fristrup CW, Hovendal C, Qvist N, Bundgaard L, Salomon S, Støvring J, Mortensen MB. Randomized clinical trial of laparoscopic ultrasonography before laparoscopic colorectal cancer resection. Br J Surg 2017; 104:1462-1469. [PMID: 28895143 DOI: 10.1002/bjs.10636] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Revised: 06/04/2017] [Accepted: 06/05/2017] [Indexed: 12/24/2022]
Abstract
BACKGROUND Intraoperative ultrasonography during open surgery for colorectal cancer may be useful for the detection of unrecognized liver metastases. Laparoscopic ultrasonography (LUS) for the detection of unrecognized liver metastasis has not been studied in a randomized trial. This RCT tested the hypothesis that LUS would change the TNM stage and treatment strategy. METHODS Patients with colorectal cancer and no known metastases were randomized (1 : 1) to laparoscopic examination (control or laparoscopy plus LUS) in three Danish centres. Neither participants nor staff were blinded to the group assignment. RESULTS Three hundred patients were randomized, 150 in each group. After randomization, 43 patients were excluded, leaving 128 in the control group and 129 in the LUS group. Intraoperative T and N categories were not altered by LUS, but laparoscopy alone identified previously undetected M1 disease in one patient (0·8 per cent) in the control group and three (2·3 per cent) in the LUS group. In the latter group, LUS suggested that an additional six patients (4·7 per cent) had M1 disease with liver (4) or para-aortal lymph node (2) metastases. The change in treatment strategy was greater in the LUS than in the control group (7·8 (95 per cent c.i. 3·8 to 13·8) and 0·8 (0 to 4·2) per cent respectively; P = 0·010), but the suspected M1 disease was benign in half of the patients. CONCLUSION Routine LUS during resection of colorectal cancer is not recommended. Registration number: NCT02079389 (http://www.clinicaltrials.gov).
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Affiliation(s)
- S B Ellebaek
- Department of Surgery, Odense University Hospital, Odense, Denmark
| | - C W Fristrup
- Department of Surgery, Odense University Hospital, Odense, Denmark
| | - C Hovendal
- Department of Surgery, Odense University Hospital, Odense, Denmark
| | - N Qvist
- Department of Surgery, Odense University Hospital, Odense, Denmark
| | - L Bundgaard
- Department of Surgery, Lillebaelt Hospital, Vejle, Denmark
| | - S Salomon
- Department of Surgery, Odense University Hospital - Svendborg, Svendborg, Denmark
| | - J Støvring
- Department of Surgery, Southwest Jutland Hospital, Esbjerg, Denmark
| | - M B Mortensen
- Department of Surgery, Odense University Hospital, Odense, Denmark
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15
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Hansen E, Qvist N, Rasmussen L, Ellebaek MB. Postoperative complications following percutaneous endoscopic gastrostomy are common in children. Acta Paediatr 2017; 106:1165-1169. [PMID: 28374507 DOI: 10.1111/apa.13865] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Revised: 02/13/2017] [Accepted: 03/30/2017] [Indexed: 11/28/2022]
Abstract
AIM Inserting a feeding tube using percutaneous endoscopic gastrostomy may be necessary to ensure that children with eating problems receive sufficient enteral nutrition. The aim of this study was to investigate the perioperative and postoperative complications of percutaneous endoscopic gastrostomy when the pull-through method was the standard procedure. METHODS This was a retrospective review of 229 children (50.7% male) who underwent a gastrostomy procedure at Odense University Hospital, Denmark, from January 1, 2000 to December 31, 2012. The median age of the children was 1.6 years (range: 0-14.9), and the follow-up period was 36 months. Complications were graded according to the Clavien-Dindo classification. RESULTS A total of 167 postoperative complications occurred in 118 of the 229 patients (51.5%). Of these, 89 were grade 1 complications, 49 were grade 2 complications, and 29 were grade 3b complications. No gastrostomy-related deaths were observed, and no single preoperative risk factor was identified. Perioperative complications were experienced by 2.6% of the patients. CONCLUSION Gastrostomy feeding tube placement was associated with a high rate of postoperative complications of various grades when the pull-through method was the standard procedure. A consensus on how to report and grade complications arising from this procedure is warranted.
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Affiliation(s)
- E Hansen
- Department of Surgery; Odense University Hospital; Odense Denmark
| | - N Qvist
- Department of Surgery; Odense University Hospital; Odense Denmark
| | - L Rasmussen
- Department of Surgery; Odense University Hospital; Odense Denmark
| | - MB Ellebaek
- Department of Surgery; Odense University Hospital; Odense Denmark
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16
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Kjaer MD, Kjeldsen J, Qvist N. Poor Outcomes of Complicated Pouch-Related Fistulas after Ileal Pouch-Anal Anastomosis Surgery. Scand J Surg 2016; 105:163-7. [DOI: 10.1177/1457496915613648] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2015] [Accepted: 09/08/2015] [Indexed: 11/17/2022]
Abstract
Background and Aims: Development of a pouch-related fistula tract is an uncommon but highly morbid complication to restorative proctocolectomy with ileal pouch-anal anastomosis. Pouch failure with permanent ileostomy is reported in 21%–30% of patients, yet the factors contributing to pouch excision remain poorly defined. The aim of this study was to determine the incidence and treatment results of complicated pouch-related fistula, as well as to evaluate factors involved in excision after pouch failure. Material and Methods: The study was conducted as a retrospective study. All patients with diagnosed pouch-related fistulas were registered with information related to fistula classification, treatments, and outcome. Results and Conclusion: The final analysis included 48 (10.7%) of the 447 total ileal pouch-anal anastomosis patients with complicated pouch-related fistulas. Pouch-vaginal fistulas, pouch-perianal fistulas, and other pouch-related fistulas were observed in 19 (63%), 29 (60%), and 10 (21%) patients, respectively, corresponding to an accumulated risk of 8%, 6%, and 2%, respectively. Time from ileal pouch-anal anastomosis surgery to fistula presentation was 24 (0.2–212) months. Overall pouch failure, defined as pouch excision or a diverting stoma, was seen in 34 (71%) patients, while pouch excision was seen in 23 (48%) of the patients. Patients who developed Crohn’s disease had a significantly higher risk of pouch excision, as did patients with an early onset of the fistula after ileal pouch-anal anastomosis ( P = 0.006 and P = 0.007, respectively). In conclusion, the present study demonstrated a high risk of pouch failure in patients with complicated pouch-related fistulas. Furthermore, it showed that Crohn’s disease and the development of early onset fistulas are associated with pouch excision.
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Affiliation(s)
- M. D. Kjaer
- Department of Surgery, Odense University Hospital, Odense C, Denmark
| | - J. Kjeldsen
- Department of Medical Gastroenterology, Odense University Hospital, Odense C, Denmark
| | - N. Qvist
- Department of Surgery, Odense University Hospital, Odense C, Denmark
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17
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Jelsig AM, Qvist N, Sunde L, Brusgaard K, Hansen T, Wikman FP, Nielsen CB, Nielsen IK, Gerdes AM, Bojesen A, Ousager LB. Disease pattern in Danish patients with Peutz-Jeghers syndrome. Int J Colorectal Dis 2016; 31:997-1004. [PMID: 26979979 DOI: 10.1007/s00384-016-2560-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/07/2016] [Indexed: 02/04/2023]
Abstract
PURPOSE In this paper, we aimed to collect genetic and medical information on all Danish patients with Peutz-Jeghers syndrome (PJS), in order to contribute to the knowledge of phenotype and genotype. Peutz-Jeghers syndrome is a hereditary syndrome characterized by multiple hamartomatous polyps in the GI tract, mucocutaneous pigmentations, and an increased risk of cancer in the GI tract and at extraintestinal sites. Over 90 % of patients harbour a pathogenic mutation in STK11. METHODS Based on the Danish Pathology Data Bank, the Danish National Patient Register, as well as information from relevant departments at Danish hospitals, we identified patients and collected clinical and genetic information. RESULTS We identified 43 patients of which 14 were deceased. The prevalence was estimated to be ∼1 in 195,000 individuals. The median age at first symptom was 27.5 with invagination of the small bowel as the most frequent presenting symptom. We noted 18 occurrences of cancer at various anatomical sites, including a case of thyroid cancer and penile cancer. Eight of the deceased patients had died of cancer. Eighteen different mutations in STK11 had been detected in 28 patients. CONCLUSION This is the first comprehensive study of patients with Peutz-Jeghers syndrome in the Danish population identified from nationwide registers and databases. We have demonstrated that the expressivity of Peutz-Jeghers syndrome varies greatly among the patients, even within the same families, underlining the great phenotypic spectrum. Patients with PJS should be offered surveillance from childhood in order to prevent morbidity and reduce mortality.
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Affiliation(s)
- A M Jelsig
- Department of Clinical Genetics, Odense University Hospital, Sdr. Boulevard 29, 5000, Odense, Denmark. .,Institute of Clinical Research, University of Southern Denmark, Winsløwparken 19, 3, 5000, Odense, Denmark.
| | - N Qvist
- Department of Surgery A, Odense University Hospital, Sdr. Boulevard 29, 5000, Odense, Denmark
| | - L Sunde
- Department of Clinical Genetics, Aarhus University Hospital, Brendstrupgaardsvej 21 C, 8200, Aarhus, Denmark
| | - K Brusgaard
- Department of Clinical Genetics, Odense University Hospital, Sdr. Boulevard 29, 5000, Odense, Denmark.,Institute of Clinical Research, University of Southern Denmark, Winsløwparken 19, 3, 5000, Odense, Denmark
| | - Tvo Hansen
- Center for Genomic Medicine, Rigshospitalet, University Hospital of Copenhagen, Blegdamsvej 9, 2100, Copenhagen, Denmark
| | - F P Wikman
- Department of Molecular Medicine, Aarhus University Hospital, Brendstrupgaardsvej 21 C, 8200, Aarhus, Denmark
| | - C B Nielsen
- Department of Surgery, Hvidovre Hospital, Kettegårds Alle 30, 2650, Hvidovre, Denmark
| | - I K Nielsen
- Department of Clinical Genetics, Aalborg University Hospital, Ladegaardsgade 5, 9000, Aalborg, Denmark
| | - A M Gerdes
- Department of Clinical Genetics, University Hospital of Copenhagen, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark
| | - A Bojesen
- Department of Clinical Genetics, Vejle Hospital, Lillebaelt Hospital, Kabbeltoft 25, 7100, Vejle, Denmark.,Institute of Regional Health Research, University of Southern Denmark, Winsløwparken 19, 3, 5000, Odense, Denmark
| | - L B Ousager
- Department of Clinical Genetics, Odense University Hospital, Sdr. Boulevard 29, 5000, Odense, Denmark.,Institute of Clinical Research, University of Southern Denmark, Winsløwparken 19, 3, 5000, Odense, Denmark
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Jelsig AM, Tørring PM, Kjeldsen AD, Qvist N, Bojesen A, Jensen UB, Andersen MK, Gerdes AM, Brusgaard K, Ousager LB. JP-HHT phenotype in Danish patients withSMAD4mutations. Clin Genet 2015; 90:55-62. [DOI: 10.1111/cge.12693] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Revised: 11/04/2015] [Accepted: 11/04/2015] [Indexed: 01/03/2023]
Affiliation(s)
- A. M. Jelsig
- Department of Clinical Genetics; Odense University Hospital; Odense Denmark
- Institute of Clinical Research; University of Southern Denmark; Odense Denmark
| | - P. M. Tørring
- Department of Clinical Genetics; Odense University Hospital; Odense Denmark
| | - A. D. Kjeldsen
- Department of Otorhinolaryngology Head and Neck Surgery, HHT-Center; Odense Denmark
| | - N. Qvist
- Department of Surgery; Odense University Hospital; Odense Denmark
| | - A. Bojesen
- Department of Clinical Genetics; Vejle Hospital, Lillebaelt Hospital; Vejle Denmark
- Institute of Regional Health Research; University of Southern Denmark; Odense Denmark
| | - U. B. Jensen
- Department of Clinical Genetics; Aarhus University Hospital; Aarhus Denmark
- Institute of Clinical Medicine; Aarhus University; Aarhus Denmark
| | - M. K. Andersen
- Department of Clinical Genetics; Copenhagen University Hospital; Rigshospitalet Denmark
| | - A. M. Gerdes
- Department of Clinical Genetics; Copenhagen University Hospital; Rigshospitalet Denmark
| | - K. Brusgaard
- Department of Clinical Genetics; Odense University Hospital; Odense Denmark
- Institute of Clinical Research; University of Southern Denmark; Odense Denmark
| | - L. B. Ousager
- Department of Clinical Genetics; Odense University Hospital; Odense Denmark
- Institute of Clinical Research; University of Southern Denmark; Odense Denmark
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Abstract
Repair of long-gap esophageal atresia is associated with a high degree of complications. Tissue engineering on a scaffold of a bioresorbable material could be a solution. The aim of the present study was to investigate the in vivo tissue engineering of smooth muscle cells and epithelium on a poly-ε-caprolactone mesh in rabbit esophagus. Twenty female rabbits had a window of 0.6 × 1 cm cut in the abdominal part of the esophagus. The defect was covered with a poly-ε-caprolactone mesh. The rabbits were killed on postoperative day 28-30, and mesh with surrounding esophagus was removed for histological examination. Fifteen rabbits survived the trial period. Six had no complications and had the mesh in situ. They all had ingrowth of epithelial and smooth muscle cells and an almost completely degraded mesh. Nine rabbits developed pseudo-diverticula. It proved possible to engineer both epithelial and smooth muscle cells on the poly-ε-caprolactone mesh in spite of a fast mesh degradation. The latter may be the explanation to the development of pseudo-diverticula; this is a problem that needs attention in future experimental trials.
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Affiliation(s)
- P Diemer
- University of Southern Denmark, Odense, Denmark
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20
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Ellebæk MB, Baatrup G, Gjedsted J, Fristrup C, Qvist N. Cytokine response in peripheral blood indicates different pathophysiological mechanisms behind anastomotic leakage after low anterior resection: a pilot study. Tech Coloproctol 2014; 18:1067-74. [PMID: 25148865 DOI: 10.1007/s10151-014-1204-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2013] [Accepted: 06/24/2014] [Indexed: 01/13/2023]
Abstract
BACKGROUND Anastomotic leakage (AL) after rectosigmoid resection is a serious complication associated with high morbidity and mortality. This case-control pilot study investigated the changes in blood concentration of 10 different cytokines and 2 complement factors in relation to symptomatic AL after low anterior resection for rectosigmoid cancer. METHODS Fifty patients scheduled for resection of rectosigmoid cancer had blood samples taken the day before surgery and on post-operative days 1, 3 and 5. Four patients with symptomatic AL were identified. Twenty-two age- and disease-matched patients constituted the control group. The concentration of 10 cytokines (granulocyte macrophage colony-stimulating factor, interferon-γ, interleukin-1β, interleukin-2, interleukin-4, interleukin-5, interleukin-6, interleukin-8, interleukin-10 and tumour necrosis factor-α) and 2 complement factors (mannan-binding lectin and membrane attack complex) were measured. RESULTS The present study demonstrated that plasma concentration of interleukin-1β, interleukin-6, interleukin-8 and interleukin 10 within the first 5 post-operative days was increased in patients who developed early clinical AL, whereas there were no changes in patients with late-onset AL. CONCLUSIONS The demonstrated differences in the cytokine response in early and late AL may support the theory of different pathological mechanisms of AL.
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Affiliation(s)
- M B Ellebæk
- Department of Surgery, Odense University Hospital, 5000, Odense, Denmark,
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21
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Nørgård BM, Nielsen J, Kjeldsen J, Qvist N. Letter: number of treatments with anti-TNF-α and reoperations in inflammatory bowel disease. Aliment Pharmacol Ther 2013; 37:1028-9. [PMID: 23590546 DOI: 10.1111/apt.12296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2013] [Accepted: 03/11/2013] [Indexed: 12/08/2022]
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22
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Bülow S, Højen H, Buntzen S, Larsen KL, Preisler L, Qvist N. Primary and secondary restorative proctocolectomy for familial adenomatous polyposis: complications and long-term bowel function. Colorectal Dis 2013; 15:436-41. [PMID: 22958269 DOI: 10.1111/codi.12020] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
AIM The aim of the study was to evaluate intra-operative difficulties, complications and long-term bowel function in polyposis patients undergoing conversion of an ileorectal anastomosis to an ileoanal pouch, compared with patients with a primary ileoanal pouch operation. METHOD A national register-based retrospective study was performed with clinical follow-up and a questionnaire on long-term bowel function. RESULTS There were 84 patients in the study: 59 (70%) had a primary pouch operation and in 25 (30%) a secondary pouch procedure was attempted. This was abandoned, in one case, leaving 24 patients who had a successful secondary restorative proctocolectomy. The median (range) follow-up was 123 (0-359) months. There were no intra-operative difficulties in the 59 primary operations, but intra-operative difficulties were reported in nine of 25 secondary operations (P < 0.001). Complications within 1 month of surgery occurred in six of 59 primary operations and in none of 24 secondary operations (P < 0.001); and late surgical complications occurred in eight of 55 primary operations and in eight of 24 secondary operations (P = 0.13). The only difference in bowel function was a lower frequency of nocturnal defaecation after secondary pouch formation (P = 0.02). CONCLUSION Reoperation with proctectomy after a previous ileorectal anastomosis and conversion to restorative proctocolectomy is feasible in polyposis patients, with morbidity and functional results similar to those seen after a primary pouch operation.
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Affiliation(s)
- S Bülow
- The Danish Polyposis Register and the Surgical Departments at Hvidovre University Hospital, Copenhagen, Denmark.
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23
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Nørgård BM, Nielsen J, Qvist N, Gradel KO, de Muckadell OBS, Kjeldsen J. Pre-operative use of anti-TNF-α agents and the risk of post-operative complications in patients with Crohn's disease--a nationwide cohort study. Aliment Pharmacol Ther 2013. [PMID: 23190161 DOI: 10.1111/apt.12159] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND A possible negative role of pre-operative use of antitumour necrosis factor-alpha (anti-TNF-α) agents on post-operative outcomes in Crohn's disease (CD) patients is still debated. AIM To examine the impact of pre-operative anti-TNF-α agents on post-operative outcomes 30 and 60 days after CD surgery in a nationwide Danish cohort. Outcomes were death, reoperation, anastomosis leakage, intra-abdominal abscess and bacteraemia. METHODS We identified all patients having surgical procedures from 1 January 2000 to 31 December 2010 (n = 2293). Patients were classified according to use of anti-TNF-α agents within 12 weeks before surgery (exposed) or not (unexposed). Outcomes were obtained from nationwide registries and a bacteraemia registry. Sub-analyses were performed for bacteraemia and for impact of pre-operative timing of anti-TNF-α agents. RESULTS Among surgical procedures for CD, 214 were exposed and 2079 were not. We found no increased relative risks of death or abscess drainage 30 or 60 days after follow-up. Among exposed, 7.5% had a reoperation within 30 days vs. 8.6% among unexposed, adjusted odds ratio (OR) = 0.92, 95% confidence interval (CI): 0.52-1.63. Among exposed, 3.8% had an anastomosis leakage within 30 days after surgery vs. 2.8% among unexposed, adjusted OR = 1.33, 95% CI: 0.59-3.02. No further cases of anastomosis leakages appeared within 60 days. Sub-analyses indicated no increased risk of bacteraemia after 30 days and no increased risks when anti-TNF-α agents were given ≤14 days before surgery. CONCLUSION We found no significantly increased relative risks of post-operative complications after use of anti-TNF-α agents either 12 weeks or ≤14 days before surgery for Crohn's disease.
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Affiliation(s)
- B M Nørgård
- Centre for National Clinical Databases, South, Odense University Hospital, and Research Unit of Clinical Epidemiology, Institute of Clinical Research, University of Southern Denmark, Odense C, Denmark. bente.noergaard@ouh
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24
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Nørgård BM, Nielsen J, Qvist N, Gradel KO, de Muckadell OBS, Kjeldsen J. Pre-operative use of anti-TNF-α agents and the risk of post-operative complications in patients with ulcerative colitis - a nationwide cohort study. Aliment Pharmacol Ther 2012; 35:1301-9. [PMID: 22506582 DOI: 10.1111/j.1365-2036.2012.05099.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2012] [Revised: 03/15/2012] [Accepted: 03/27/2012] [Indexed: 12/13/2022]
Abstract
BACKGROUND It is still controversial whether pre-operative anti-tumour necrosis factor-alpha (anti-TNF-α) agents increase post-operative complications in patients with ulcerative colitis (UC). AIM In a nationwide Danish cohort of patients with UC, we aimed to examine the impact of pre-operative use of anti-TNF-α agents on post-operative adverse outcomes after colectomy for UC. Outcomes (within 30 and 60 days after surgery) were reoperation, anastomosis leakage, intra-abdominal abscess, bacteremia and death. METHODS Based on the Danish National Patient Registry we identified all UC patients, aged ≥15 years, having their first surgery for UC in the period of 1 January 2003-31 December 2010 (n = 1226). Patients were classified according to use of anti-TNF-α agents within 12 weeks before surgery or not. Outcome data were obtained from Danish registries. Logistic regression analyses were used to estimate adjusted risks [with 95% confidence intervals (CI)] of post-operative outcomes among patients treated with anti-TNF-α agents, relative to those not treated. RESULTS A total of 199 UC patients were exposed to anti-TNF-α agents within 12 weeks before colectomy, and 1027 were not. Among exposed, the adjusted odds ratio of reoperation and anastomosis leakage within 30 days after colectomy was 1.07 (95% CI: 0.71-1.59) and 0.52 (95% CI: 0.06-4.11) respectively. No deaths, cases of abscess drainage or bacteremia occurred among exposed within 30 days. Furthermore, no increased relative risks were found within 60 days after colectomy. CONCLUSIONS Based on nationwide data on UC patients having colectomies, pre-operative use of anti-TNF-α agents did not increase the risk of post-operative complications.
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Affiliation(s)
- B M Nørgård
- Centre for National Clinical Databases, South, Odense University Hospital, Odense C, Denmark.
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Ellebaek Pedersen M, Qvist N, Bisgaard C, Kelly U, Bernhard A, Møller Pedersen S. Peritoneal microdialysis. Early diagnosis of anastomotic leakage after low anterior resection for rectosigmoid cancer. Scand J Surg 2010; 98:148-54. [PMID: 19919919 DOI: 10.1177/145749690909800304] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND The aim of the present study was to evaluate the efficacy and safety of intraperitoneal microdialysis in early detection of anastomotic leakage after low anterior resection for rectosigmoid cancer. METHODS In a series of 116 consecutive patients scheduled for low anterior resection for rectosigmoid cancer, a total of 50 patients consented to participate. Peritoneal microdialysis was performed by a 1 mm thin catheter anchored in close proximity to the anastomosis. Five patients were excluded due to catheter malfunction. Average microdialysis time in the remaining 45 patients was 177.6 (80-252) hours. Samples were collected every 4-hours, and the concentration of glucose, lactate, pyruvate and glycerol was measured. RESULTS Four patients developed symptomatic anastomotic leakage. Two patients developed non-abdominal sepsis. In 38 patients the postoperative course was uncomplicated, considering major complications, and they served as controls. In three patients with late (>or=10 days) anastomotic leakage a significant increase in concentration of lactate and lactate/pyruvate ratio (L/P-ratio) was seen several days prior to development of clinical symptoms. In one patient with early anastomotic leakage it coincided with the development of clinical symptoms. In the two patients with non-abdominal sepsis the values were within normal range. CONCLUSION Peritoneal microdialysis is a safe and promising tool in early diagnosis of anastomotic leakage after low anterior resection for rectosigmoid cancer.
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Nyström PO, Qvist N, Raahave D, Lindsey I, Mortensen N. Randomized clinical trial of symptom control after stapled anopexy or diathermy excision for haemorrhoid prolapse. Br J Surg 2009; 97:167-76. [DOI: 10.1002/bjs.6804] [Citation(s) in RCA: 74] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Abstract
Background
This multicentre randomized clinical trial studied how symptoms improved after either stapled anopexy or diathermy excision of haemorrhoids.
Methods
The study involved 18 hospitals in Sweden, Denmark and the UK. Some 207 patients were randomized to either anopexy or Milligan–Morgan haemorrhoidectomy, of whom 90 in each group were operated on. Patients reported symptoms before surgery and after 1 year. Daily postoperative pain scores were recorded in a patient diary. Surgeons evaluated the anal anatomy before surgery and after 1 year.
Results
Correction of prolapse in the anopexy and haemorrhoidectomy groups was similar at 1 year (88 and 90 per cent respectively; P = 0·80). Freedom from symptoms was obtained in 44 and 69 per cent respectively (P = 0·002). Stapled anopexy was associated with less postoperative pain, which resolved more quickly (P = 0·004). Significant improvements were noted in anal continence and well-being 1 year after both operations (P < 0·001). Excessive pain was the most common complication after diathermy excision and disturbed bowel function after stapled anopexy.
Conclusion
Haemorrhoidal prolapse was corrected equally by either operation. Diathermy haemorrhoidectomy gave better symptom relief but was more painful. Neither operation provided complete cure but well-being was greatly improved. Registration number: ISRCTN68315343 (http://www.controlled-trials.com).
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Affiliation(s)
- P-O Nyström
- Department of Clinical Sciences, Intervention and Technology, CLINTEC, Karolinska Institute, and Department of Gastrointestinal Surgery, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - N Qvist
- Department of Surgery, University Hospital, Odense, Denmark
| | - D Raahave
- Department of Surgery, North Sealand Hospital, Helsingor, Denmark
| | - I Lindsey
- Department of Colorectal Surgery, John Radcliffe Hospital, Oxford, UK
| | - N Mortensen
- Department of Colorectal Surgery, John Radcliffe Hospital, Oxford, UK
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Tinghus C, Qvist N. Complete tubular colorectal duplication ending in a vestibular fistula and normally sited anus. Eur J Pediatr Surg 2009; 19:122-3. [PMID: 19199234 DOI: 10.1055/s-2008-1039195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- C Tinghus
- Surgical Department A, Odense Universitets Hospital, Odense, Denmark.
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Baatrup G, Breum B, Qvist N, Wille-Jørgensen P, Elbrønd H, Møller P, Hesselfeldt P. Transanal endoscopic microsurgery in 143 consecutive patients with rectal adenocarcinoma: results from a Danish multicenter study. Colorectal Dis 2009; 11:270-5. [PMID: 18573118 DOI: 10.1111/j.1463-1318.2008.01600.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVE The long-term results are presented on total survival, cancer-specific survival and recurrence in 143 consecutive patients treated with transanal endoscopic microsurgery (TEM) for adenocarcinoma of the rectum. METHOD Four Danish centres established in 1995 a database for registration of all TEM procedures. Data were supplemented from pathology reports and death certificates were checked in the Danish patient registry. Data were analysed with multivariance regression and survival analysis. RESULTS The T stage was as follows: T1 50%, T2 33%, T3 14%, and stage unknown 3%. TEM was performed with curative intent in 43%, for compromise in 52% and for palliation in 5%. Five-year total survival was 66% and 5-year cancer-specific survival 87%. Cancer-specific survival for T1 was 94%. The significant predictors for total survival were age and tumour size. For cancer-specific survival T stage, radical resection, tumour size and recurrence were significant predictors. Eighteen per cent had recurrence and 15% had immediate reoperation. CONCLUSION The TEM provides good long-term results for pT1 cancers. In old patients and patients with co-morbidity TEM may provide acceptable long-term results for T2 cancers. Tumours larger than 3 cm should not be treated with TEM for cure.
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Affiliation(s)
- G Baatrup
- Department of Surgery, Haukeland University Hospital, Bergen, Norway.
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Abstract
The impact and feasibility of upper gastrointestinal endoscopic ultrasound (EUS) in younger children are unknown. We retrospectively reviewed the EUS procedures we had performed in children younger than 16 years with regard to feasibility, safety, and impact on further treatment. In all, 18 patients (12 boys, 6 girls; median age 12 years, range 0.5-15) underwent EUS. The indications were as follows: tumor (9), epigastric pain (3), recurrent pancreatitis (2), unexplained jaundice (2), hypoglycemia (1), and von Hippel-Lindau disease (1). We concluded that EUS had a significant impact in 78% of the cases. EUS seems to be a safe, feasible, and valuable diagnostic tool.
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Affiliation(s)
- O S Bjerring
- Department of Surgery, Section for Gastrointestinal Paediatric Surgery, Odense University Hospital, Odense, Denmark.
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Baatrup G, Elbrønd H, Hesselfeldt P, Wille-Jørgensen P, Møller P, Breum B, Qvist N. Rectal adenocarcinoma and transanal endoscopic microsurgery. Diagnostic challenges, indications and short term results in 142 consecutive patients. Int J Colorectal Dis 2007; 22:1347-52. [PMID: 17643251 DOI: 10.1007/s00384-007-0358-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/28/2007] [Indexed: 02/04/2023]
Abstract
PURPOSE The objective of this study was to present short-term results of transanal endoscopic microsurgery (TEM) of rectal adenocarcinomas registered in a national database. METHODS A Danish TEM group was established in 1995. The group organized a database for prospective and consecutive registration of all TEM procedures. The perioperative course of all rectal cancers treated with TEM and registered in this database is analysed. RESULTS One hundred forty-two patients had TEM for rectal cancer. In 43%of the patients, the cancer diagnosis was not recognized before TEM. Eighty-five percent of all tumors were classified as benign based on macroscopic appearance; on digital rectal examination, 35% were benign, rectal ultrasound classified 15% as benign, and the preoperative biopsy was benign in 36%. Forty-three cancers (29%) were classified as low risk cancers. High ages were an indication for TEM in 22% and concurrent disease in 21%. Minor complications were encountered in 39 cases, major complications in 4 cases, and 1 patient died within 30 days. CONCLUSION All larger rectal tumors should be evaluated for malignancy before treatment, even if TEM is the only surgical option, due to high age and comorbidiy. Rectal ultrasound appears to produce the fewest false negative results, but it should be combined with biopsies and clinical evaluation. Multiple biopsies may be beneficial in the case of larger adenomas. When resecting large sessile tumors, there is a considerable risk of incomplete radicality. The short term mortality and morbidity of TEM is low even in old patients with comorbidiy.
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Affiliation(s)
- G Baatrup
- Section for Colorectal Surgery, Department of Surgery, Haukeland University Hospital, 5021, Bergen, Norway.
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Norager CB, Jensen MB, Madsen MR, Qvist N, Laurberg S. Effect of darbepoetin alfa on physical function in patients undergoing surgery for colorectal cancer. A randomized, double-blind, placebo-controlled study. Oncology 2007; 71:212-20. [PMID: 17641543 DOI: 10.1159/000106071] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2007] [Accepted: 05/09/2007] [Indexed: 12/12/2022]
Abstract
OBJECTIVE To study whether perioperative treatment with darbepoetin alfa (DA) improves physical performance following colorectal cancer surgery. METHODS Patients admitted for planned colorectal cancer surgery were randomized to receive either weekly placebo or DA 300 or 150 microg depending on the hemoglobin (Hb) concentration. Patients were assessed 10 days before, as well as 7 and 30 days after surgery for work capacity, postural sway, muscle strength, fatigue and quality of life (QoL). The primary outcome measure were the changes in patients' physical performance from preoperative to postoperative day 7. RESULTS Of 221 included patients, 151 were evaluable. Baseline characteristics were similar in the 2 groups. Patients receiving DA had a significantly better working capacity on day 7 (p = 0.03) and day 30 (p = 0.03) compared with the placebo group. There were no statistically significant differences between the 2 groups on days 7 or 30 for fatigue, postural sway and QoL. DA treatment significantly (p < 0.01) reduced the decrease in Hb concentrations on day 7 and resulted in an earlier return (p < 0.01) to the preoperative Hb concentration compared to placebo treatment. CONCLUSION Perioperative DA treatment improved postoperative work capacity and Hb concentrations, but had no effect on postoperative fatigue, postural sway, QoL and muscle strength.
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Affiliation(s)
- C B Norager
- Department of Surgery, Surgical Research Unit, Herning Regional Hospital, Herning, Denmark.
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Jensen SI, Andersen M, Nielsen J, Qvist N. Incisional local anaesthesia versus placebo for pain relief after appendectomy in children--a double-blinded controlled randomised trial. Eur J Pediatr Surg 2004; 14:410-3. [PMID: 15630643 DOI: 10.1055/s-2004-821044] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Incisional local anaesthesia is widely used for postoperative pain relief after surgery. We present the results of a double-blinded and randomised controlled study of incisional bupivacaine versus placebo in 68 children undergoing open appendectomy. The trial medicine (0.5 ml/kg) was infiltrated into the subcutis after wound closure. Patients with a weight below 40 kg received a bupivacaine concentration of 0.25 % and the patients above 40 kg a concentration of 0.5 %. During the first 24 hours after surgery the patients in the bupivacaine group received on average 0.065 mg morphine/kg and in the placebo group 0.073 mg/kg. This difference was not statistically significant. The patients in the bupivacaine group tended to experience pain relief for a longer period of time compared to the patients in the placebo group. However, the difference was not significant. In conclusion, the use of subcutaneous infiltration with bupivacaine in the wound after open appendectomy had no significant effect on the use of morphine during the first postoperative day in children.
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Affiliation(s)
- S I Jensen
- Surgical Department A, Odense University Hospital, 5000 Odense C, Denmark
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Rasmussen M, Bohlbro K, Qvist N. Oral sodium phosphate compared with water enemas combined with bisacodyl as bowel preparation for elective colonoscopy. Scand J Gastroenterol 2003; 38:1090-4. [PMID: 14621286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
BACKGROUND Colonoscopy with high diagnostic accuracy requires a high quality of bowel preparation using a method that is well accepted. The aim of this study was to compare oral intake of sodium phosphate solution (SP) with a conventional method of bowel preparation using Bisacodyl combined with repeated water enemas until the appearance of clear return fluid (BE) on bowel preparation and to compare patient compliance in a randomized-investigator blinded trial. METHODS During a 3-months period, 253 consecutive patients referred for elective colonoscopy in the outpatient clinic were evaluated. After application of the exclusion criteria, 201 patients fulfilled the criteria for the trial; 119 were randomized to SP and 82 to BE. RESULTS The endoscopist reported a significantly (P = 0.001) improved overall bowel preparation after SP compared with BE. Emptying was significantly better in all segments of the colon except the caecum. Colonoscopy was incomplete in 9 patients (7.6%) in the SP group and in 3 patients (3.7%) in the BE group, but this difference was not significant. The number of patients with colon pathology was similar in both groups. Only 10% in the SP group would have preferred another preparation had this been possible, compared with 89% in the BE group (P < 0.0001). Only the SP preparation emerged as a negative independent predictor of poor bowel preparation after multivariate logistic regression modelling. CONCLUSION Patient compliance and quality of bowel preparation were better after SP than after BE.
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Affiliation(s)
- M Rasmussen
- Dept. of Surgery A, Odense University Hospital, Odense, Denmark.
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Bülow S, Moesgaard FA, Crone PO, Gandrup P, Holm J, Kronborg O, Hemmert-Lund H, Myrhøj T, Petersen RH, Qvist N, Raskov HH, Thomsen H. [Recurrence and survival after conventional low anterior resection for rectal cancer]. Ugeskr Laeger 2001; 163:3793-7. [PMID: 11466988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/16/2023]
Abstract
INTRODUCTION The aim of the study was to evaluate the incidence of recurrence of local cancer, distant metastases and survival after conventional low anterior resection for cure in patients with rectal carcinoma, on the basis of the poor prognosis after colorectal cancer in Denmark. MATERIAL AND METHODS Consecutive patients operated on in the nine Danish departments of surgical gastroenterology in 1992-1993. Retrospective collection of data on recurrence of local cancer, distant metastases, and over-all survival at the end of 1996. RESULTS Of 268 patients, 77 (29%) developed recurrent local cancer and/or distant metastases. Forty-eight (18%) had local recurrence with a cumulative 5-year rate of 39%. Distant metastases were seen in 54 (20%). The local recurrence rate increased with increasing Dukes' tumour stage and was higher after operation by a non-specialist (30%) than by a consultant, another specialist, or a surgeon under training and supervised by a consultant (15-17%) (p = 0.04). Multiple regression showed that the recurrence rate was independent of tumour localisation, blood loss, transfusion, anastomotic leakage, and status of the surgeon. The cumulative crude 5-year survival was 50% and independent of the status of the surgeon. DISCUSSION Our relatively high local recurrence rate and the results in the literature after total mesorectal excision (TME) indicate that the conventional technique should be replaced by TME, which has become the recommended method in recent years. Furthermore, we propose a changed strategy in the treatment of rectal cancer. The patients should be treated in fewer departments with established teams of rectal cancer specialists taking part in all operations for rectal cancer.
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Affiliation(s)
- S Bülow
- H:S Bispebjerg Hospital, kirurgisk afdeling K.
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Abstract
Neutropenic enterocolitis (NE) is a clinicopathologic condition characterized by bowel wall inflammation, which can proceed to necrosis and perforation. It is mostly seen in neutropenic patients with leukemia who undergo induction treatment with chemotherapy. Most often the cecum is involved. The authors present a 12-year-old girl with acute lymphocytic leukemia who, under maintenance therapy, experienced NE. The disease was localized to the left side of colon, and even the rectum was involved, which is an unusual localization of the disease. An ileoanal anastomosis with a J-pouch was done in a second operation with a good outcome.
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Affiliation(s)
- T K Larsen
- Departments of Surgical Gastroenterology and Pathology, Odense University Hospital, Odense, Denmark
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Titlestad IL, Ebbesen LS, Ainsworth AP, Lillevang ST, Qvist N, Georgsen J. Leukocyte-depletion of blood components does not significantly reduce the risk of infectious complications. Results of a double-blinded, randomized study. Int J Colorectal Dis 2001; 16:147-53. [PMID: 11459288 DOI: 10.1007/s003840100298] [Citation(s) in RCA: 76] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Allogeneic blood transfusions are claimed to be an independent risk factor for postoperative infections in open colorectal surgery due to immunomodulation. Leukocyte-depletion of erythrocyte suspensions has been shown in some open randomized studies to reduce the rate of postoperative infection to levels observed in nontransfused patients. Using a double-blinded, randomized design, we studied the postoperative infection rate in patients undergoing open colorectal surgery transfused with either leukocyte-depleted erythrocyte suspensions (LD-SAGM) or non-leukocyte-depleted erythrocyte suspensions (SAGM). Unselected patients (n 279) were allocated to receive LD-SAGM (n 139) or SAGM (n 140) if transfusion was indicated. Forty-five percent were transfused, yielding 48 patients in the LD-SAGM group and 64 in the SAGM group. Thirteen patients were excluded because they received one type of transfusion in spite of randomization to the other type. No significant differences in the rates of postoperative infections (P=0.5250) or postoperative complications (P=0.1779) were seen between the two transfused groups. Infection rates were 45% and 38% in the transfused groups and 21% and 23% in the nontransfused groups. No significant difference between the transfused groups was seen on any single infectious event, mortality rate, or duration of hospitalization. Leukocyte-depletion of erythrocyte suspensions transfused to patients undergoing open colorectal surgery does not reduce postoperative infection rates.
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Affiliation(s)
- I L Titlestad
- Department of Clinical Immunology, Odense University Hospital, Denmark.
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Qvist N, Hansen HS. [Gallstones and pregnancy]. Ugeskr Laeger 2001; 163:2230. [PMID: 11344656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
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Nielsen RG, Fenger C, Pedersen SA, Qvist N, Sørensen J, Husby S. [Diagnostic benefit of gastrointestinal endoscopy in infants under one year of age--a two-year survey]. Ugeskr Laeger 2001; 163:1074-8. [PMID: 11242665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
INTRODUCTION Gastrointestinal endoscopy in children is a well-established procedure. We reviewed our experience of endoscopy in infants below one year of age to evaluate indications, endoscopic findings, histology, and complications. MATERIAL AND METHODS Twenty-eight infants were studied over a two-year period. Of these, 18 underwent upper endoscopy, six recto/sigmoidoscopy or colonoscopy, and four both procedures. RESULTS The most common indication (10/22) for upper endoscopy was vomiting and suspicion of gastrooesophageal reflux disease. In these infants, 24-hour continuous monitoring of the oesophageal pH followed the procedure. Indications for lower endoscopy were rectal bleeding (n = 6) and intractable diarrhoea (n = 4). There were no complications to anaesthesia, endoscopy, or biopsy. Overall, there were endoscopic abnormalities in 82% and histological abnormalities in 75% of the infants. The diagnostic findings included rare disorders, such as eosinophilic gastroenteritis, microvillous inclusion disease, and chylomicron retention disease. Diagnosis of these diseases requires gastrointestinal biopsy. DISCUSSION Gastrointestinal endoscopy is a safe procedure, which is a valuable part of the diagnostic work-up in a selected group of infants with long-lasting or severe gastrointestinal symptoms.
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Affiliation(s)
- R G Nielsen
- Odense Universitetshospital, børneafdeling H, Patologisk Institut, kirurgisk afdeling og anaestesiologisk-intensiv afdeling V
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39
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Jørgensen BG, Qvist N. [Strategies to reduce the use of perioperative allogenic blood]. Ugeskr Laeger 2001; 163:895-8. [PMID: 11228781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
Allogenic blood transfusion carries the risk of immunological and non-immunological adverse effects. Consequently, blood transfusion should be limited to situations where alternatives are not available. This article reviews current by available alternative strategies that reduce the need for perioperative allogenic blood transfusion. The effectiveness of a number of these alternatives needs to be documented and potential adverse effects clarified. The acceptance of a lower haemoglobin level as the transfusion trigger value is perhaps the most important factor in reducing the need for peri-operative allogenic blood transfusion.
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Abstract
BACKGROUND Laparoscopy in patients with a clinical suspicion of acute appendicitis has not gained wide acceptance, and its use remains controversial. METHODS In a randomized controlled trial of laparoscopic versus open appendicectomy, 583 of 828 consecutive patients consented to participate. Three hundred and one patients were allocated to open appendicectomy and 282 patients to laparoscopy, 65 of whom required conversion to open appendicectomy. Length of stay in hospital was the primary endpoint, while operating time, postoperative morbidity, duration of convalescence and cosmesis were secondary endpoints. RESULTS Intention-to-treat analysis revealed an equally short hospital stay in the two groups (median 2 days). The median time to return to normal activity (7 versus 10 days) and work (10 versus 16 days) was significantly shorter following laparoscopy. Laparoscopy was associated with fewer wound infections (P < 0.03) and improved cosmesis (P < 0.001), but the operating time was longer (60 versus 40 min). Laparoscopy was associated with more intraperitoneal abscesses (5 versus 1 per cent) but, adjusted for a greater number of gangrenous or perforated appendices in this group, the difference failed to reach statistical significance. CONCLUSION Hospital stay was equally short, whereas laparoscopic appendicectomy was associated with fewer wound infections, faster recovery, earlier return to work and improved cosmesis.
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Affiliation(s)
- A G Pedersen
- Department of Surgery, Aarhus University Hospital, Aarhus, Denmark.
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Abstract
OBJECTIVE To evaluate the results of 99mTc-Na-pertechnetate scintigraphy in children presenting with symptoms suspicious of Meckel's diverticulum (MD). METHOD Retrospective study. A total of 55 99mTc-Na-pertechnetate scintigraphies in 53 patients were compared with the results from surgery and other diagnostic procedures and available section reports during the period from 1 Jan. 1981 to 1 Jan. 1996. RESULTS There were four positive scintigraphies. Three patients underwent a laparotomy and an MD was found. The fourth patient was not operated on and no rebleeding was seen after an observation period of 4 years. A total of 51 scintigraphies were negative. In this group two cases with an MD were found at a later laparotomy for other reasons. We found a sensitivity of 60% on 99mTc-Na-pertechnetate scintigraphy in the detection of MD, a specificity and accuracy of 98% and 87%, respectively. CONCLUSION The 99mTc-Na-pertechnetate scintigraphy has only minor diagnostic value in diagnosing patients suspected of having an MD. Scintigraphic examination should be replaced by diagnostic laparoscopy, which has been reported to be safe and effective and offers the possibility of laparoscopic resection of the MD.
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Affiliation(s)
- K A Poulsen
- Department of Surgery, Odense University Hospital, Denmark
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42
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Abstract
There is a close relationship in humans between gall-bladder motility and gastrointestinal motility during the fasting state, as well as in the post-prandial period. Only a minority of publications take this relationship into account in the description of biliary dysmotility after various surgical procedures. Most publications deal with post-prandial gall-bladder motility or with stimulation of gall-bladder contraction from various prokinetic drugs or gastrointestinal hormones. Impaired gall-bladder motility has been demonstrated after Billroth II gastric resection, pyloroplasty and colectomy, but the epidemiological data on the risk of gallstone formation in these patients are too scarce and equivocal to recommend prophylactic cholecystectomy. Future studies on gall-bladder motility after surgical procedures should include measurements of gall-bladder motility during the fasting state, as well as in the post-prandial period. The measurements should be related to the migrating motor complexes, and this necessitates a simultaneous recording of gastrointestinal motility.
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Affiliation(s)
- N Qvist
- Department of Surgical Gastroenterology and Nuclear Medicine, Odense University Hospital, Denmark.
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43
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Qvist N, Boesby S, Wolff B, Hansen CP. [Perioperative administration of recombinant human erythropoietin in colorectal cancer surgery. A prospective, randomized, double-blind placebo controlled study]. Ugeskr Laeger 2000; 162:355-8. [PMID: 10680473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
One hundred patients scheduled for elective colo-rectal cancer surgery, and with a preoperative haemoglobin level < or = 8.5 mmol/l were included. Eighty-one patients could be evaluated. Thirty-eight patients received r-HuEPO in a dose of 300 IU/kg body weight on day four before surgery and 150 IU/kg, daily, for the following seven days, and 43 patients received placebo. In addition, all patients received daily doses of 200 mg iron, orally, for four days before surgery. On the day of surgery and until discharge the haemoglobin concentration was significantly higher in the erythropoietin group compared to the placebo group. The number of blood transfusions given was significantly lower in the erythropoietin group with a mean of 0.3 units per patient (0-6) compared to 1.6 units (0-9) in the control group (p < 0.05). The clinical implications of these findings has yet to be assessed.
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Affiliation(s)
- N Qvist
- Odense Universitetshospital, kirurgisk afdeling A
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44
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Andersen PV, Mortensen J, Oster-Jørgensen E, Rasmussen L, Pedersen SA, Qvist N. Cholecystectomy in patients with normal gallbladder function did not alter characteristics in duodenal motility which was not correlated to size of bile acid pool. Dig Dis Sci 1999; 44:2443-8. [PMID: 10630495 DOI: 10.1023/a:1026626803546] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Nine gallstone patients with normal gallbladder function as assessed by hepatobiliary scintigraphy were included. Fasting and postprandial duodenal motility were studied before and one month after an uncomplicated laparoscopic cholecystectomy. An ambulatory continuous pressure recording was obtained from 5 PM to 8 AM with a sampling frequency of 4 Hz. At 6 PM, the patients received a 1400-kJ standard meal. The size of the bile acid pool after cholecystectomy was measured according to the dilution principle using [C14]cholic acid as the marker. Preoperatively the migrating motor complex (MMC) cycle was 0.48/hr (quartiles 0.42-0.68) compared to 0.68/hr (0.43-0.77) postoperatively. This difference was not significant. An increase in the MMC cycle frequency was observed postoperatively in three patients, and a decrease was seen in four patients. The migration velocity was 5.61 cm/min (4.26-8.01) preoperatively and 7.16 cm/min (4.79-9.71) postoperatively, a difference that was not significant. The time period from meal ingestion to appearance of phase III was 297 min (218-431) at the preoperative examination and 443 min (192-494) at the postoperative examination. This difference was not significant. The size of the bile acid pool after cholecystectomy was 3.68 mmol (2.69-8.47) and was not significantly correlated to the frequency of the MMC cycle or the time period from food ingestion to phase III activity. It is concluded that in gallstone patients with a normally functioning gallbladder, cholecystectomy does not alter duodenal motility, which was not correlated to the size of the bile acid pool.
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Affiliation(s)
- P V Andersen
- Department of Surgical Gastroenterology, Odense University Hospital, Denmark
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Durup Scheel-Hincke J, Mortensen MB, Qvist N, Hovendal CP. TNM staging and assessment of resectability of pancreatic cancer by laparoscopic ultrasonography. Surg Endosc 1999; 13:967-71. [PMID: 10526028 DOI: 10.1007/s004649901148] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND Laparoscopic ultrasonography (LUS) is an imaging modality that combines laparoscopy and ultrasonography. The purpose of this prospective blinded study was to evaluate the TNM stage and assessment of resectability by LUS in patients with pancreatic cancer. METHODS Of the 71 consecutive patients admitted to our department, 36 were excluded from the study, mainly due to evident signs of metastatic disease or another condition that would preclude surgery. Thus, a total of 35 patients were enrolled in the study. All patients underwent abdominal CT scan, ultrasonography, endoscopic ultrasonography (EUS), diagnostic laparoscopy, and LUS. Histopathologic examination was considered to be the final evaluation for LUS in all but three patients, where EUS was used as the reference. RESULTS The accuracy of LUS in T staging was 29/33 (80%); in N staging it was 22/34 (76%); in M staging, it was 23/34 (68%); and in overall TNM staging, it was 23/34 (68%). In assessment of nonresectability, distant metastases, and lymph node metastases, the sensitivity was 0.86, 0.43 and 0.67, respectively, for LUS alone. Combining the information gleaned from laparoscopy and LUS, the accuracy in finding nonresectable tumors was 89%. CONCLUSIONS Diagnostic laparoscopy with LUS is highly accurate in TNM staging and assessment of resectability of pancreatic cancer and should be considered an important modality in the assessment algorithm.
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Affiliation(s)
- J Durup Scheel-Hincke
- Department of Surgical Gastroenterology, Odense University Hospital, Sdr. Boulevard 29, DK-5000 Odense C, Denmark
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Baatrup G, Zimmermann-Nielsen E, Qvist N. Perioperative functional activity of the alternative pathway of complement in patients with colonic cancer. Eur J Surg 1999; 165:962-5. [PMID: 10574105 DOI: 10.1080/110241599750008080] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
OBJECTIVE To investigate the functional capacity of the alternative pathway of complement in patients with cancer of the colon before, during, and after operation. DESIGN Prospective study. SETTING One university and two district hospitals, Denmark. SUBJECTS 28 patients having elective or emergency operations for colonic cancer. INTERVENTIONS Measurements of C3b fixing capacity of the alternative complement pathway in serum before, during, and after operation. MAIN OUTCOME MEASUREMENTS The functional capacity of the alternative pathway of complement, and changes during operation. RESULTS The functional capacity of the alternative pathway in patients with cancer of the colon was above normal (p < 0.0001 for both men and women), and the capacity remained unchanged during operation despite dilution of serum peroperatively. CONCLUSION The alternative pathway seems to be the only immunological variable that has so far been shown to have increased functional capacity in patients with cancer, and that remains unaltered (mean value) during operation. The importance of retaining normal function of the alternative complement pathway in the prevention of postoperative infective complications and recurrence of cancer has not yet been elucidated.
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Affiliation(s)
- G Baatrup
- Department of Surgical Gastroenterology, Aalborg Hospital, Denmark
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Abstract
BACKGROUND The present study was designed to investigate whether omeprazole changes the characteristics and thereby the functions ascribed to fasting intestinal motility, postprandial motility, postprandial pH, and gastric emptying. METHODS Ten healthy subjects were investigated. The studies were performed after 10 days of treatment with 40 mg omeprazole daily/placebo. Duodenal pressures and intragastric pH were detected by strain-gauge transducers and a pH electrode attached to a miniature computer. The meal consisted of an omelette labelled with 99mTc-sulphur colloids followed by 150 ml water labelled with 111In-diethylenetriamine pentaacetic acid. RESULTS The difference in fasting intragastric pH between the two series was highly significant. The profile from the placebo series showed a relationship between phase activity and pH. The pH increased from phase I (median, 1.3; 95% confidence interval (CI), 0.9-1.6) to a maximum at 25% (1.8 (0.9-2.1)) and 50% (1.6 (1.1-3.8)) of cycle duration and decreased thereafter until the end of the cycle. The profile from the omeprazole series showed significantly higher values during the entire cycle but no relationship between phase activity and pH. Pretreatment with omeprazole was followed by a delay in gastric emptying of liquid at 30 min (64% (49%-66%) (omeprazole series) versus 78% (67%-83%); P < 0.01) and solid at 180 min (71% (48%-86%) (omeprazole series) versus 96% (87%-100%); P < 0.01). There was no significant difference in duration of postprandial motility (305 min (157-350 min) (omeprazole) versus 259 min (129-403 min)). CONCLUSIONS Omeprazole eliminates the temporal relationship between intragastric pH and characteristics of the migrating motor complex and induces a delay in gastric emptying of both liquid and solid. A non-significant increase in duration of postprandial motility may represent a type-II error.
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Affiliation(s)
- L Rasmussen
- Dept. of Surgical Gastroenterology, Odense University Hospital, Denmark
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48
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Ainsworth AP, Deleuran MS, Qvist N. [Abdominal skin affection caused by ectopic gut mucosa]. Ugeskr Laeger 1999; 161:3300-1. [PMID: 10485212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
We report a case of skin affection on the abdomen in a 75 year-old woman with an ileostomy. The lesion developed during a period of two years on a site distant from the patient's present ostomy. However, it was located on the site of a former ileostomy removed 25 years ago. The lesion was due to proliferation of remaining gut mucosa.
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Rasmussen L, Mortensen MB, Troensegaard P, Oster-Jørgensen E, Qvist N, Pedersen SA. The variability of the incremental postprandial portal vein flow response is partly caused by a relationship between fasting flow rate and phase activity of the migrating motor complex. Eur J Gastroenterol Hepatol 1999; 11:171-4. [PMID: 10102228 DOI: 10.1097/00042737-199902000-00018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVE Results from studies on portal flow rate (PFR) have demonstrated a considerable intra- as well as interindividual variability of the incremental integrated response (IIR). We hypothesized that part of the variation of the IIR might be related to variability of the fasting PFR caused by a relationship between PFR and characteristics of the migrating motor complex (MMC). DESIGN We examined 12 healthy men and PFR was recorded by using the percutaneous colour Doppler technique. Gastric emptying (GE) was determined by scintigraphy and the meal consisted of an omelette of 100 g (1400 kJ; 60% fat, 20% protein, 20% carbohydrates) tagged with 99mTc sulphur colloids followed by 150 ml water mixed with 111In DTPA. The design included recording of PFR in phase II as well as in phase III of the MMC. Meal ingestion took place in the following duodenal phase I. Postprandial recordings of GE and PFR were performed at 10 min intervals for the following 2 h. RESULTS Median (95% confidence limits) amount of solid emptied at 120 min was 68% (59-81%). PFR in phase III was significantly higher than in phase II (1.56 l/min (1.35-1.93 l/min) vs 0.96 l/min (0.84-1.12 l/min), P< 0.001). PFR increased after the meal and a peak flow of 2.19 l/min (1.58-2.46 I/min) was recorded 10 min after ingestion (P< 0.01 vs phase III). Based on these characteristics a difference in IIR is to be expected, and the calculations revealed that IIR is considerably higher in the phase II series than in the phase III series (50 l/min x 120 min (8-90 l/min) vs -26 l/min x 120 min (-55 to 1 l/min), P< 0.001). In both series a weak but significant inverse relationship was demonstrated between amounts emptied during a 20-min period and the corresponding IIR (n = 72; r = -0.27, P< 0.05 (III); r = -0.29; P< 0.05 (II)). CONCLUSION We conclude that fasting PFR is related to phase activity of the MMC and characteristics of the postprandial IIR depend upon MMC activity at the time of recording of the fasting value. Future studies on PFR need to be performed with phase related recording of fasting flow and meal ingestion in relation to preselected characteristics of the MMC.
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Affiliation(s)
- L Rasmussen
- Department of Surgical Gastroenterology, Odense University Hospital, Denmark
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50
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Qvist N, Boesby S, Wolff B, Hansen CP. Recombinant human erythropoietin and hemoglobin concentration at operation and during the postoperative period: reduced need for blood transfusions in patients undergoing colorectal surgery--prospective double-blind placebo-controlled study. World J Surg 1999; 23:30-5. [PMID: 9841760 DOI: 10.1007/s002689900561] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In a double-blind placebo-controlled study we investigated the effect of recombinant human erythropoietin (r-HuEPO), on the perioperative hemoglobin concentration and the use of blood transfusions in patients undergoing elective colorectal surgery with a preoperative hemoglobin level </=8.5 mmol/L. Altogether 100 were included, and 81 patients could be evaluated. A total of 38 patients received r-HuEPO in a dose of 300 IU/kg body weight on day 4 before surgery and 150 IU/kg daily for the following 7 days; 43 patients received placebo. In addition, all patients received daily doses of 200 mg iron orally for 4 days before surgery. There were no differences between the two groups with regard to sex, height, weight, serum electrolytes, and liver function tests at study entry. The preentry hemoglobin concentration was similar in the two groups, with a median value of 7.9 (range 5.3-8.5) mmol/L in the erythropoietin group and 7.6 (5.1-8.5) mmol/L in the placebo group. On the day of surgery the median hemoglobin concentration was 7.8 (5. 3-9.2) mmol/L in the erythropoietin group and 7.2 (4.6-8.5) mmol/L in the placebo group (p < 0.05). On postoperative days 3 and 7 the values were 7.2 (5.3-8.2) and 7.5 (5.4-9.4) mmol/L, respectively, in the erythropoietin group compared to 6.7 (5.2-7.8) and 6.9 (5.1-8.6) mmol/L in the placebo group (p < 0.01). At discharge the hemoglobin concentration was 7.8 (5.9-8.8) mmol/L in the erythropoietin group and 7.2 (5.4-8.6) mmol/L in the placebo group (p < 0.002). The blood loss during operation was similar in the two groups. In the erythropoietin group the median value was 280 ml (range 25-2000 ml), with the lower and upper quartiles 150 and 500 ml, respectively. In the placebo group the blood loss was median 300 ml (range 50-1800 ml), with the lower and upper quartiles 200 and 750 ml, respectively. The number of blood transfusions given was significantly lower in the erythropoietin group, with a mean of 0.3 (range 0-6) units compared to 1.6 (0-9) units in the control group (p < 0.05). In conclusion, the hemoglobin concentration at the time of surgery and during the week following surgery was significantly higher in the group of patients receiving r-HuEPO perioperatively compared to the placebo group together with a significant lower use of blood transfusions in the r-HuEPO group. However, the clinical implications of these findings has yet to be proven.
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Affiliation(s)
- N Qvist
- Department of Surgical Gastroenterology, Odense University Hospital, Sdr. Boulevard 29, DK 5000 Odense C, Denmark
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