SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Ludvigsson Jonas F. 1969 ) ;pers:(Ekbom Anders)"

Sökning: WFRF:(Ludvigsson Jonas F. 1969 ) > Ekbom Anders

  • Resultat 1-10 av 33
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  • Eberhardson, Michael, et al. (författare)
  • Tumour necrosis factor inhibitors in Crohn's disease and the effect on surgery rates
  • 2022
  • Ingår i: Colorectal Disease. - : Wiley. - 1462-8910 .- 1463-1318. ; 24:4, s. 470-483
  • Tidskriftsartikel (refereegranskat)abstract
    • Aim: Surgery is an important therapeutic option for Crohn's disease. The need for first bowel surgery seems to have decreased with the introduction of tumour necrosis factor inhibitors (TNFi; adalimumab or infliximab). However, the impact of TNFi on the need for intestinal surgery in Crohn's disease patients irrespective of prior bowel resection is not known. The aim of this work is to compare the incidence of bowel surgery in Crohn's disease patients who remain on TNFi treatment versus those who discontinue it. Method: We performed a nationwide register-based observational cohort study in Sweden of all incident and prevalent cases of Crohn's disease who started first-line TNFi treatment between 2006 and 2017. Patients were categorized according to TNFi treatment retention less than or beyond 1 year. The study cohort was evaluated with regard to incidence of bowel surgery from 12 months after the first ever TNFi dispensation. Results: We identified 5003 Crohn's disease patients with TNFi exposure: 3748 surgery naïve and 1255 with bowel surgery prior to TNFi initiation. Of these patients, 7% (n = 353) were subjected to abdominal surgery during the first 12 months after the start of TNFi and were subsequently excluded from the main analysis. A majority (62%) continued TNFi for 12 months or more. Treatment with TNFi for less than 12 months was associated with a significantly higher surgery rate compared with patients who continued on TNFi for 12 months or more (hazard ratio 1.26, 95% CI 1.09–1.46; p = 0.002). Conclusion: Treatment with TNFi for less than 12 months was associated with a higher risk of bowel surgery in Crohn's disease patients compared with those who continued TNFi for 12 months or more.
  •  
2.
  • Everhov, Åsa H., et al. (författare)
  • Incidence and Treatment of Patients Diagnosed With Inflammatory Bowel Diseases at 60 Years or Older in Sweden
  • 2018
  • Ingår i: Gastroenterology. - : Saunders Elsevier. - 0016-5085 .- 1528-0012. ; 154:3, s. 518-528
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND & AIMS: Diagnosis of inflammatory bowel diseases (IBD) is increasing among elderly persons (60 years or older). We performed a nationwide population-based study to estimate incidence and treatment.METHODS: We identified all incident IBD cases in Sweden, from 2006 through 2013, using national registers, and up to 10 matched population comparator subjects. We collected data on the patients' health care contacts and estimated incidence rates, health service burden, pharmacologic treatments, extra-intestinal manifestations, and surgeries in relation to age of IBD onset (pediatric, less than 18 years; adults, 18-59 years; elderly, 60 years or older).RESULTS: Of 27,834 persons diagnosed with incident IBD, 6443 (23%) had a first diagnosis of IBD at 60 years or older, corresponding to an incidence rate of 35/100,000 person-years (10/100,000 person-years for Crohn's disease, 19 /100,000 person-years for ulcerative colitis, and 5/100,000 person-years for IBD unclassified). During a median follow-up period of 4.2 years (range 0-9 years), elderly patients had less IBD-specific outpatient health care but more IBD-related hospitalizations and overall health care use than adult patients with IBD. Compared to patients with pediatric or adult onset, elderly patients used fewer biologics and immunomodulators, but more systemic corticosteroids. Occurrence of extra-intestinal manifestations was similar in elderly and adult patients, but bowel surgery was more common in the elderly (13% after 5 years vs 10% in adults) (P<.001). The absolute risk of bowel surgery was higher in the elderly than in the general population, but in relative terms, the risk increase was larger in younger age groups.CONCLUSIONS: In a nationwide cohort study in Sweden, we associated diagnosis of IBD at age 60 years or older with a lower use of biologics and immunomodulators but higher absolute risk of bowel surgery, compared to diagnosis at a younger age. The large differences in pharmacological treatment of adults and elderly patients are not necessarily due to a milder course of disease and warrant further investigation.
  •  
3.
  • Everhov, Åsa H., et al. (författare)
  • Probability of Stoma in Incident Patients With Crohn's Disease in Sweden 2003-2019 : A Population-based Study
  • 2022
  • Ingår i: Inflammatory Bowel Diseases. - : Oxford University Press. - 1078-0998 .- 1536-4844. ; 28:8, s. 1160-1168
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: Surgery rates in patients with Crohn's disease have decreased during the last few decades, and use of antitumor necrosis agents (anti-TNF) has increased. Whether these changes correlate with a decreased probability of stoma is unknown. The objective of this study was to investigate the incidence of stoma in patients with Crohn's disease over time.METHODS: Through linkage of national registers, we identified patients who were diagnosed with Crohn's disease in 2003-2014 and were followed through 2019. We compared formation and closure of stomas over the calendar periods of diagnosis (2003-2006, 2007-2010, and 2011-2014).RESULTS: In a nationwide cohort of 18,815 incident patients with a minimum 5 years of follow-up, 652 (3.5%) underwent formation of a stoma. This was mostly performed in conjunction with ileocolic resection (39%). The 5-year cumulative incidence of stoma formation was 2.5%, with no differences between calendar periods (P = .61). Less than half of the patients (44%) had their stoma reversed. Stomas were more common in elderly-onset compared with pediatric-onset disease: 5-year cumulative incidence 3.6% vs 1.3%. Ileostomies were most common (64%), and 24.5% of the patients who underwent stoma surgery had perianal disease at end of follow-up. Within 5 years of diagnosis, 0.8% of the incident patients had a permanent stoma, and 0.05% had undergone proctectomy. The time from diagnosis to start of anti-TNF treatment decreased over calendar periods (P < .001).CONCLUSIONS: Despite increasing use of anti-TNF and a low rate of proctectomy, the cumulative incidence of stoma formation within 5 years of Crohn's disease diagnosis has not decreased from 2003 to 2019.
  •  
4.
  • Axelrad, Jordan E., et al. (författare)
  • Inflammatory bowel disease and risk of small bowel cancer : a binational population-based cohort study from Denmark and Sweden
  • 2021
  • Ingår i: Gut. - : BMJ Publishing Group Ltd. - 0017-5749 .- 1468-3288. ; 70:2, s. 297-308
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVE: Crohn's disease (CD) is associated with increased risk of small bowel cancer (SBC), but previous studies have been small. We aimed to examine the risk of incident SBC and death from SBC in patients with inflammatory bowel disease (IBD).DESIGN: In a binational, population-based cohort study from Sweden and Denmark of patients with IBD during 1969-2017 and matched reference individuals from the general population, we evaluated the risk of incident SBC and death from SBC. Cox regression was used to estimate adjusted hazard ratios (aHRs).RESULTS: We identified 161 896 individuals with IBD (CD: 47 370; UC: 97 515; unclassified IBD: 17 011). During follow-up, 237 cases of SBC were diagnosed in patients with IBD (CD: 24.4/100 000 person-years; UC: 5.88/100 000 person-years), compared with 640 cases in reference individuals (2.81/100 000 person-years and 3.32/100 000 person-years, respectively). This corresponded to one extra case of SBC in 385 patients with CD and one extra case in 500 patients with UC, followed up for 10 years. The aHR for incident SBC was 9.09 (95% CI 7.34 to 11.3) in CD and 1.85 (95% CI 1.43 to 2.39) in UC. Excluding the first year after an IBD diagnosis, the aHRs for incident SBC decreased to 4.96 in CD and 1.69 in UC. Among patients with CD, HRs were independently highest for recently diagnosed, childhood-onset, ileal and stricturing CD. The relative hazard of SBC-related death was increased in both patients with CD (aHR 6.59, 95% CI 4.74 to 9.15) and patients with UC (aHR 1.57; 95% CI 1.07 to 2.32).CONCLUSION: SBC and death from SBC were more common in patients with IBD, particularly among patients with CD, although absolute risks were low.
  •  
5.
  •  
6.
  • Erichsen, Rune, et al. (författare)
  • Hepatobiliary Cancer Risk in Patients with Inflammatory Bowel Disease : A Scandinavian Population-Based Cohort Study
  • 2021
  • Ingår i: Cancer Epidemiology, Biomarkers and Prevention. - : American Association for Cancer Research. - 1055-9965 .- 1538-7755. ; 30:5, s. 886-894
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: Inflammatory bowel disease (IBD) has been associated with hepatobiliary cancer, but existing evidence is poor. We evaluated risk of death from hepatocellular carcinoma (HCC), intrahepatic cholangiocarcinoma (ICC), and extrahepatic cholangiocarcinoma (ECC) among patients with IBD.Methods: This Swedish/Danish population-based cohort study (1969-2017) followed patients with IBD and 1:10 matched population comparators from their diagnosis/match date until death, emigration, or end of follow-up.Results: Among the 97,496 patients with ulcerative colitis/963,026 comparators, we found 66/390 HCC-deaths, 120/173 ICC-deaths, and 91/220 ECC-deaths (median follow-up 10 years); the 10-year-mortality was 0.5% (per mille) for HCC, 0.6% for ICC, and 0.4% for ECC, which decreased to 0.3%, 0.4%, and 0.2%, respectively, in 2003-2017. Overall hazard ratios (HR) were 1.83 [95% confidence interval (CI), 1.41-2.38] for HCC-, 7.33 (95% CI, 5.81-9.25) for ICC-, and 4.46 (95% CI, 3.49-5.70) for ECC-deaths. A total of 22/66 HCC-deaths, 87/120 ICC-deaths, and 55/91 ECC-deaths occurred among patients with ulcerative colitis with primary sclerosing cholangitis (PSC), corresponding to 10-year-mortality of 6.7%, 26.2%, and 17.2%, respectively. Among 47,399 patients with Crohn's disease (median follow-up 11 years), 10-year-mortality from HCC (n = 28), ICC (n = 28), and ECC (n = 24) were 0.3%, 0.1%, and 0.3%, respectively, and corresponding HRs were 1.96 (95% CI, 1.31-2.93), 3.33 (95% CI, 2.19-5.09), and 3.10 (95% CI, 1.97-4.87). One of 28 HCC-deaths, 14/28 ICC-deaths (10-year-mortality 19%), and 12/24 ECC-deaths (10-year-mortality 14%) occurred after PSC.Conclusions: Risk of HCC-, ICC-, and ECC-deaths was low in patients with IBD and decreased over time. However, a large proportion of deaths occurred after PSC.Impact: Guidelines on specific surveillance strategies for patients with IBD with PSC, but not those without PSC, are needed.
  •  
7.
  • Everhov, Åsa H., et al. (författare)
  • Changes in inflammatory bowel disease subtype during follow-up and over time in 44,302 patients
  • 2019
  • Ingår i: Scandinavian Journal of Gastroenterology. - : Taylor & Francis. - 0036-5521 .- 1502-7708. ; 54:1, s. 55-63
  • Tidskriftsartikel (refereegranskat)abstract
    • AIM: To investigate inflammatory bowel disease (IBD) register-based subtype classifications over a patient's disease course and over time.METHODS: We examined International Classification of Diseases coding in patients with ≥2 IBD diagnostic listings in the National Patient Register 2002-2014 (n = 44,302).RESULTS: 18% of the patients changed diagnosis (17% of adults, 29% of children) during a median follow-up of 3.8 years. Of visits with diagnoses of Crohn's disease (CD) or ulcerative colitis (UC), 97% were followed by the same diagnosis, whereas 67% of visits with diagnosis IBD-unclassified (IBD-U) were followed by another IBD-U diagnosis. Patients with any diagnostic change changed mostly once (47%) or twice (31%), 39% from UC to CD, 33% from CD to UC and 30% to or from IBD-U. Using a classification algorithm based on the first two diagnoses ('incident classification'), suited for prospective cohort studies, the proportion adult patients with CD, UC, and IBD-U 2002-2014 were 29%, 62%, and 10% (43%, 45%, and 12% in children). A classification model incorporating additional information from surgeries and giving weight to the last 5 years of visits ('prevalent classification'), suited for description of a study population at end of follow-up, classified 31% of adult cases as CD, 58% as UC and 11% as IBD-U (44%, 38%, and 18% in children).CONCLUSIONS: IBD subtype changed in 18% during follow-up. The proportion with CD increased and UC decreased from definition at start to end of follow-up. IBD-U was more common in children.
  •  
8.
  • Everhov, Åsa H., et al. (författare)
  • Colorectal Cancer in Childhood-onset Inflammatory Bowel Disease : A Scandinavian Register-based Cohort Study, 1969-2017
  • 2022
  • Ingår i: Journal of Pediatric Gastroenterology and Nutrition - JPGN. - : Lippincott Williams & Wilkins. - 0277-2116 .- 1536-4801. ; 75:4, s. 480-484
  • Tidskriftsartikel (refereegranskat)abstract
    • Through linkage of data from Danish and Swedish national registers we identified 6937 patients with childhood (<18 years)-onset Crohn disease (CD), 8514 patients with childhood-onset ulcerative colitis (UC) and up to 10 times as many matched (sex, age, residence) reference individuals 1969-2017. During follow-up to a median age of 27 (interquartile range = 21-39) years, 25 (0.36%) CD patients were diagnosed with colorectal cancer (CRC) versus 43 (0.06%) reference individuals, and 113 (1.33%) UC patients versus 45 (0.05%) reference individuals. The hazard ratio (HR) for CRC was 6.46 (95% CI = 3.95-10.6) in CD and 32.5 (95% CI = 23.0-45.9) in UC and increased with decreasing age at diagnosis. The HR for CRC was increased for all phenotypes, but with higher estimates for colonic CD [17.9 (95% CI = 7.43-43.3)] and UC with extensive/pancolitis [36.3 (95% CI = 22.8-57.8)]. The relative risk of CRC was increased for all phenotypes of childhood-onset inflammatory bowel disease. Age at onset may be considered an additional risk factor when implementing surveillance programs.
  •  
9.
  • Everhov, Åsa H., et al. (författare)
  • Colorectal cancer in elderly-onset inflammatory bowel disease : A 1969-2017 Scandinavian register-based cohort study
  • 2022
  • Ingår i: Alimentary Pharmacology and Therapeutics. - : John Wiley & Sons. - 0269-2813 .- 1365-2036. ; 56:7, s. 1168-1182
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: Previous research indicates that the increased relative risk of colorectal cancer (CRC) in inflammatory bowel disease (IBD) is limited to young-onset IBD.AIM: To estimate risks of incident CRC and death from CRC in elderly-onset IBD METHODS: Patients diagnosed with IBD at age ≥ 60 years between 1969 and 2017 were identified using Danish and Swedish National Patient Registers and histopathology data. We linked data to Cancer and Causes of Death Registers and used Cox regression to estimate hazard ratios (HRs) for CRC diagnosis and death compared to matched (by sex, age, and region) IBD-free individuals.RESULTS: Among 7869 patients with Crohn's disease followed for 54,220 person-years, and 21,224 patients with ulcerative colitis (UC) followed for 142,635 person-years, 2.10% and 1.90% were diagnosed with CRC, compared to 2.26% and 2.34% of reference individuals (median follow-up 6 and 7 years). The incidence of CRC was elevated during the first year after IBD diagnosis: 4.36 (95% CI = 3.33-5.71) in Crohn's disease and 2.48 (95% CI = 2.03-3.02) in UC, but decreased after the first year of follow-up: 0.69 (95% CI = 0.56-0.86) and 0.78 (95% CI = 0.69-0.88). Once diagnosed with CRC, the risk of CRC death was similar for IBD patients and the general population.CONCLUSION: The excess risk of CRC in elderly-onset IBD was probably due to bias and not observed beyond the first year. From 2010, the HR for CRC diagnosis more than 1 year after initial IBD diagnosis was lower than in the largely unscreened reference population, supporting the benefit of endoscopic screening and surveillance in patients with IBD.
  •  
10.
  • Everhov, Åsa H., et al. (författare)
  • Inflammatory bowel disease and pancreatic cancer : a Scandinavian register-based cohort study 1969-2017
  • 2020
  • Ingår i: Alimentary Pharmacology and Therapeutics. - : John Wiley & Sons. - 0269-2813 .- 1365-2036. ; 52:1, s. 143-154
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: Patients with inflammatory bowel disease (IBD) have an increased risk of cancer.Aim: To assess the risk of pancreatic cancer in IBD compared to the general population.Methods: Patients with incident IBD 1969-2017 were identified in Danish and Swedish National Patient Registers and through biopsy data, and were matched to IBD-free reference individuals by sex, age, place of residence and year of IBD diagnosis. We linked data to Cancer and Causes of Death Registers and examined the absolute and relative risks of pancreatic cancer and pancreatic cancer death.Results: Among 161 926 patients followed for 2 000 951 person years, 442 (0.27%) were diagnosed with pancreatic cancer compared to 3386 (0.21%) of the 1 599 024 reference individuals. The 20-year cumulative incidence was 0.34% (95% confidence interval 0.30-0.38) vs 0.29% (0.28-0.30). The incidence rate was 22.1 (20.1-24.2)/100 000 person years in the patients (excluding the first year of follow-up: 20.8 [18.8-23.0]), and 16.6 (16.0-17.2) in the reference individuals. The hazard ratio (HR) for pancreatic cancer was increased overall: 1.43 (1.30-1.58), in subtypes (Crohn's disease: 1.44 [1.18-1.74]; ulcerative colitis: 1.35 [1.19-1.53]; IBD unclassified: 1.99 [1.50-2.64]) and especially in IBD patients with primary sclerosing cholangitis: 7.55 (4.94-11.5). Patients and reference individuals with pancreatic cancer did not differ in cancer stage (P = 0.17) or pancreatic cancer mortality (HR 1.07 [0.95-1.21]).Conclusions: Patients with IBD had an excess risk of pancreatic cancer, in particular patients with primary sclerosing cholangitis. However, the cumulative incidence difference after 20 years was small: 0.05%, that is, one extra pancreatic cancer per 2000 IBD patients.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-10 av 33
Typ av publikation
tidskriftsartikel (33)
Typ av innehåll
refereegranskat (33)
Författare/redaktör
Ludvigsson, Jonas F. ... (33)
Olén, Ola (21)
Askling, Johan (18)
Sachs, Michael C. (15)
Halfvarson, Jonas, 1 ... (11)
visa fler...
Pedersen, Lars (8)
Erichsen, Rune (8)
Neovius, Martin (7)
Sørensen, Henrik Tof ... (7)
Stephansson, Olof (6)
Smedby, Karin E. (5)
Myrelid, Pär (5)
Khalili, Hamed (3)
Granath, Fredrik (2)
Frumento, Paolo (2)
Bottai, Matteo (2)
Cnattingius, Sven (2)
Lundholm, Cecilia (2)
Lebwohl, Benjamin (2)
Örtqvist, Åke (2)
Feltelius, Nils (2)
Axelrad, Jordan E. (2)
Söderling, Jonas (2)
Eberhardson, Michael (2)
Olsson, Malin (1)
Hultcrantz, Rolf (1)
Bergquist, Annika (1)
Kämpe, Olle (1)
Liu, Edwin (1)
Chan, Andrew T. (1)
Ye, Weimin (1)
Hammar, Ulf (1)
Pedersen, Nancy L (1)
Ludvigsson, Johnny (1)
Ajne, Gunilla (1)
Eriksson, J (1)
Svenningsson, Per (1)
Rosvall, Oda (1)
Wanders, Alkwin (1)
Karling, Pontus (1)
Sävendahl, Lars (1)
Hjern, Anders (1)
Hjortswang, Henrik (1)
Halfvarson, Jonas (1)
Michaëlsson, Karl, 1 ... (1)
Fang, Fang (1)
Fored, Michael (1)
Rewers, Marian (1)
Grip, Olof (1)
visa färre...
Lärosäte
Örebro universitet (33)
Karolinska Institutet (33)
Linköpings universitet (6)
Uppsala universitet (2)
Umeå universitet (1)
Stockholms universitet (1)
visa fler...
Lunds universitet (1)
visa färre...
Språk
Engelska (32)
Svenska (1)
Forskningsämne (UKÄ/SCB)
Medicin och hälsovetenskap (32)
Samhällsvetenskap (1)

År

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy