| 1. |
- Rehnberg, Johanna, 1982-, et al.
(författare)
-
Cancer risk in patients with IgA nephropathy : a Swedish population-based cohort study
- 2022
-
Ingår i: Nephrology, Dialysis and Transplantation. - : Oxford University Press. - 0931-0509 .- 1460-2385. ; 37:4, s. 749-759
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: IgA nephropathy (IgAN) is the most common primary glomerulonephritis affecting all ages and both sexes, but there is a lack of studies on its association with cancer and whether it is a paramalignant condition.METHODS: In a Swedish population-based cohort study we compared the risk of cancer among 3,882 biopsy-verified IgAN patients diagnosed during 1974-2011 with 19,341 reference individuals and followed them until 2015. Cox regression was used to estimate hazard ratios (HRs) for cancer in IgAN patients versus controls, and conditional logistic regression assessed the risk of cancer before the IgAN was confirmed.RESULTS: During a median follow-up of 12.6 years, 488 (12.6%) patients with IgAN and 1,783 (9.2%) matched reference individuals were diagnosed with cancer (HR 1.70; 95% confidence interval, 95%CI, 1.52-1.89). The increased risk was only seen in IgAN patients developing end stage renal disease (ESRD), with an HR of 4.01 (95%CI 3.33-4.82) for any cancer and HR of 2.22 (95%CI 1.79-2.75) when excluding non-melanoma skin cancer (NMSC). Non-ESRD IgAN patients did not have an increased overall cancer risk (HR 1.13; 95%CI 0.99-1.30). There was no increased risk of cancer preceding IgAN diagnosis (odds ratio 1.10; 95%CI 0.92-1.32).CONCLUSION: We found no support for IgAN being a paramalignant condition. There was an increased risk of cancer in IgAN patients, but only for those with ESRD. Our results indicate approximately 6 extra cancer case per 100 IgAN patients with ESRD per 10 years, or >17 extra cases if including NMSC as well.
|
|
| 2. |
- Rehnberg, Johanna, 1982-, et al.
(författare)
-
Inflammatory Bowel Disease Is More Common in Patients with IgA Nephropathy and Predicts Progression of ESKD : A Swedish Population-Based Cohort Study
- 2021
-
Ingår i: Journal of the American Society of Nephrology. - : American Society of Nephrology. - 1046-6673 .- 1533-3450. ; 32:2, s. 411-423
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Case reports suggest an association between inflammatory bowel disease, a chronic autoimmune condition linked to increased circulating IgA levels, and IgA nephropathy, the most common form of primary GN and a leading cause of ESKD.METHODS: In a Swedish population-based cohort study, we compared 3963 biopsy-verified IgA nephropathy patients with 19,978 matched controls between 1974 and 2011, following up participants until 2015. Inflammatory bowel disease data and ESKD status were obtained through national medical registers. We applied Cox regression to estimate hazard ratios (HRs) for future inflammatory bowel disease in IgA nephropathy and conditional logistic regression to assess risk of earlier inflammatory bowel disease in IgA nephropathy. We also explored whether inflammatory bowel disease affects development of ESKD in IgA nephropathy.RESULTS: During a median follow-up of 12.6 years, 196 (4.95%) patients with IgA nephropathy and 330 (1.65%) matched controls developed inflammatory bowel disease (adjusted HR, 3.29; 95% confidence interval [95% CI], 2.73 to 3.96). Inflammatory bowel disease also was more common before a confirmed IgA nephropathy diagnosis. Some 103 (2.53%) IgA nephropathy patients had an earlier inflammatory bowel disease diagnosis compared with 220 (1.09%) controls (odds ratio [OR], 2.37; 95% CI, 1.87 to 3.01). Both logistic regression (OR, 2.60; 95% CI, 2.02 to 3.35) and time-varying Cox regression (HR, 1.84; 95% CI, 1.33 to 2.55) demonstrated that inflammatory bowel disease was associated with increased ESKD risk in patients with IgA nephropathy.CONCLUSIONS: Patients with IgA nephropathy have an increased risk of inflammatory bowel disease both before and after their nephropathy diagnosis. In addition, among patients with IgA nephropathy, comorbid inflammatory bowel disease elevates the risk of progression to ESKD.
|
|
| 3. |
- Emilsson, Louise, 1982-
(författare)
-
Cardiac complications in celiac disease
- 2013
-
Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Background: Celiac disease (CD) is an immune-mediated enteropathy induced by dietary gluten that affects about 1% of western populations. CD has been associated to an increased risk of cardiovascular mortality in some studies; however associations to cardiovascular diseases have not been broadly researched.Aim: The aim of this thesis was to examine the associations between CD and some cardiovascular diseases, namely; atrial fibrialltion, dilated cardiomyopathy and risk factors of ischemic heart disease.Methods: We used computerized data on all Swedish patients with biopsy-verified CD equal to villous atrophy from 1969 to 31st of December 2008. All CD patients were matched on age, sex, county and calendar year with up to five reference individuals. Altogether we had data on 29,096 CD patients and 144,522 reference individuals. Data were linked to different Swedish national registries and the Swedish quality and cardiac care registry SWEDEHEART. Main outcomes in the studies were: I: atrial fibrillation registered in the national patient registry or the cause of death registry, II: chart validated idiopathic dilated cardiomyopathy, III: different risk factors, clinical presentation and parameters in patients with first myocardial infarction (MI) registered in SWEDEHEART and IV: follow-up parameters, 6-10 weeks and one year after MI, registered in SWEDEHEART.Result: We showed a 34% increased risk of atrial fibrillation in CD and a 73% increased risk of dilated cardiomyopathy, the latter only of borderline significance, p=0.052. In the third study we showed that CD patients with MI had a more beneficial cardiovascular risk factor profile, better left ventricular ejection fraction and fewer stenoses on coronary angiography compared to reference individuals with MI. The fourth study showed that follow-up after MI does not differ from follow-up in reference individuals.Conclusion: This thesis supports an association of cardiovascular diseases in CD. Potential mechanisms include shared risk factors and chronic in-flammation.
|
|
| 4. |
- Emilsson, Louise, 1982-, et al.
(författare)
-
Follow-up of ischaemic heart disease in patients with coeliac disease
- 2015
-
Ingår i: European Journal of Preventive Cardiology. - London, United Kingdom : Sage Publications. - 2047-4873 .- 2047-4881. ; 22:1, s. 83-90
-
Tidskriftsartikel (refereegranskat)abstract
- Patients with coeliac disease and myocardial infarction have a more favourable atherosclerotic risk factor profile than controls with myocardial infarction (MI). Therefore, MI prognosis and treatment may differ according to coeliac status. This paper reports on the study of Swedish MI patients with and without coeliac disease (equal to villous atrophy; Marsh histopathology stage 3) based on duodenal or jejunal biopsy data. We used the Swedish Quality Register (SWEDEHEART) to identify individuals with a record of MI from 2005 to 2008 and to obtain data on medication, coronary interventions, and clinical and laboratory parameters at 6–10 weeks and one year after first MI. One-year mortality and coronary interventions were assessed for 430 coeliac patients and 1988 controls. For other outcome variables, we compared 42 coeliac patients with MI and 201 general population controls with MI. Odds ratios (ORs) were calculated by logistic regression. The results showed that compared with controls with MI, coeliac individuals with MI had significantly higher one-year all-cause mortality (OR = 1.43; 95% confidence interval (CI) = 1.04–1.95) but less often underwent a percutaneous coronary intervention (OR = 0.77; 95% CI = 0.61–0.96). Coeliac patients were more often prescribed warfarin but less often aspirin and statins. The readmission rate due to cardiac events in coeliac patients was 15.2% vs. 12.6% in controls (p-value = 0.69). Other clinical and laboratory parameters were similar. We conclude that the follow up of MI does not seem to differ between coeliac patients and controls, and is unlikely to explain the excess mortality from cardiovascular disease noted in Swedish patients with CD.
|
|
| 5. |
- Emilsson, Louise, 1982-, et al.
(författare)
-
Gall Bladder Disease and the Risk of Small Bowel Cancer : Results from a Nationwide Swedish Cohort Study
- 2022
-
Ingår i: Cancers. - : MDPI. - 2072-6694. ; 14:3
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND AND AIMS: Small bowel cancer is a rare but rising malignancy. The etiology is poorly understood and there is a need for large-scale studies. Gallbladder disease (GBD), inducing localized inflammation, has been suggested to increase small bowel cancer risk.METHODS: We retrieved nationwide data from Sweden's 28 pathology departments on all adults (age 20-79) with pathology-confirmed GBD diagnosed in 1965-2017. In total 156,390 GBD patients were matched with up to 5 matched comparators from the general population and follow-up started one year after GBD diagnosis. We used stratified Cox regression to calculate hazard ratios (HRs) for small bowel adenocarcinoma, adenomas, and carcinoids.RESULTS: During a median follow-up of 12 years, we identified 92 small bowel adenocarcinomas, 132 adenomas, and 81 carcinoid tumors in the GBD cohort. Corresponding incidence rates were 4.8, 6.9, and 4.2 per 100,000 person-years (PY), compared to 3.2, 3.2, and 1.8 in matched comparators. The adjusted HR was 1.42 (95% CI = 1.08-1.87) for small bowel adenocarcinoma, 1.79 (95% CI = 1.41-2.27) for adenoma, and 2.07 (95% CI = 1.52-2.81) for carcinoid. The excess cancer risk was most pronounced during the first year of follow-up for adenocarcinomas and during the first six years for adenomas while for carcinoids the HR peaked 10-15 years after start of follow-up.CONCLUSIONS: In this nationwide cohort study, GBD was associated with an increased risk of small bowel cancer. The excess risk of small bowel adenocarcinoma was mainly seen during the first years of follow-up while small bowel carcinoid risk peaked 11-16 years after GBD diagnosis.
|
|
| 6. |
- Emilsson, Louise, 1982-, et al.
(författare)
-
Ischaemic heart disease in first-degree relatives to coeliac patients
- 2014
-
Ingår i: European Journal of Clinical Investigation. - Hoboken : Wiley-Blackwell. - 0014-2972 .- 1365-2362. ; 44:4, s. 359-364
-
Tidskriftsartikel (refereegranskat)abstract
- Objective: Coeliac disease (CD) has been linked to an increased risk of ischaemic heart disease (IHD). We examined the risk of IHD in first-degree relatives and spouses to coeliac patients to ascertain the genetic contribution to IHD excess risk.Study design and setting: Coeliac disease was defined as having a biopsy-verified villous atrophy (Marsh grade 3) in 1969-2008 (n=29096). Coeliac patients were matched to 144522 controls. Through Swedish registers, we identified all first-degree relatives and spouses to coeliac patients and their controls, in total 87622 unique coeliac relatives and 432655 unique control relatives. Our main outcome measure was IHD defined according to relevant international classification of disease codes in the Swedish Inpatient Registry or in the Cause of Death Registry. Hazard ratios (HR) and confidence intervals (CI) were estimated through Cox regression adjusted for sex, age-group and calendar year at study entry of the relative.Result: During a median follow-up of 108 years, 2880 coeliac relatives and 13817 control relatives experienced IHD. First-degree relatives of coeliac patients were at increased risk of IHD (HR=105; 95% CI=100-109, P-value=004), while spouses were at no increased risk (HR=099; 95% CI=087-112). The excess risk of IHD in coeliac first-degree relatives aged 40-59years was 70/100000 person-years.Conclusion: First-degree relatives to coeliac patients seem to be at an increased risk of IHD but the excess risk is so small that it has little clinical relevance.
|
|
| 7. |
|
|
| 8. |
- Emilsson, Louise, 1982-, et al.
(författare)
-
Mortality in small bowel cancers and adenomas : A nationwide, population-based matched cohort study
- 2023
-
Ingår i: Cancer Epidemiology. - : Elsevier. - 1877-7821 .- 1877-783X. ; 85
-
Tidskriftsartikel (refereegranskat)abstract
- Background: Small bowel adenocarcinoma (SBA), neuroendocrine tumors (NET) and gastrointestinal stromal tumors (GIST) are neoplastic lesions of the small bowel while small bowel adenomas are precursors of SBA.Aim: To examine mortality in patients diagnosed with SBA, small bowel adenomas, NET and GIST.Methods: We performed a population-based matched cohort study encompassing all individuals with SBA (n = 2289), adenomas (n = 3700), NET (n = 1884) and GIST (n = 509) in the small bowel diagnosed at any of Sweden's 28 pathology departments between 2000 and 2016 (the "ESPRESSO study"). Each case was matched by sex, age, calendar year and county of residence to up to 5 comparators from the general population. Through Cox regression we estimated hazard ratios (HRs) and 95% confidence intervals (95%CIs) for death and cause-specific death adjusting for education.Results: During follow-up until December 31, 2017, 1836 (80%) deaths occurred in SBA patients, 1615 (44%) in adenoma, 866 (46%) in NET and 162 (32%) in GIST patients. This corresponded to incidence rates of 295, 74, 80 and 62/1000 person-years respectively and adjusted HRs of 7.60 (95%CI=6.95-8.31), 2.21 (2.07-2.36), 2.74 (2.50-3.01) and 2.33 (1.90-2.87). Adjustment for education had a substantial impact on the HR for death in SBA but not for other neoplasias. The predominant cause of excess death was cancer in all groups.Conclusion: This study confirms earlier findings of increased death rates in patients with SBA and NET in a modern study population. We also demonstrate a more than 2-fold increased risk of death in both GIST and the SBA precursor adenoma.
|
|
| 9. |
- Emilsson, Louise, 1982-, et al.
(författare)
-
Review of 103 Swedish healthcare quality registries
- 2015
-
Ingår i: Journal of Internal Medicine. - : Wiley-Blackwell. - 0954-6820 .- 1365-2796. ; 277:1, s. 94-136
-
Tidskriftsartikel (refereegranskat)abstract
- Background and objectives: In the past two decades, an increasing number of nationwide, Swedish Healthcare Quality Registries (QRs) focusing on specific disorders have been initiated, mostly by physicians. Here, we describe the purpose, organization, variables, coverage and completeness of 103 Swedish QRs.Methods: From March to September 2013, we examined the 2012 applications of 103 QRs to the Swedish Association of Local Authorities and Regions (SALAR) and also studied the annual reports from the same QRs. After initial data abstraction, the coordinator of each QR was contacted at least twice between June and October 2013 and asked to confirm the accuracy of the data retrieved from the applications and reports.Results: About 60% of the QRs covered 80% of their target population (completeness). Data recorded in Swedish QRs include aspects of disease management (diagnosis, clinical characteristics, treatment and lead times). In addition, some QRs retrieve data on self-reported quality of life (EQ5D, SF-36 and disease-specific measures), lifestyle (smoking) and general health status (World Health Organization performance status, body mass index and blood pressure).Conclusion: Detailed clinical data available in Swedish QRs complement information from government-administered registries and provide an important source not only for assessment and development of quality of care but also for research.
|
|
| 10. |
- Emilsson, Louise, 1982-, et al.
(författare)
-
Risk of Small Bowel Adenocarcinoma, Adenomas, and Carcinoids in a Nationwide Cohort of Individuals With Celiac Disease
- 2020
-
Ingår i: Gastroenterology. - : American Gastroenterology Association Institute. - 0016-5085 .- 1528-0012. ; 159:5, s. 1686-1694
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND & AIMS: The incidence of small bowel cancers is increasing. Associations have been made between celiac disease (CD) and small bowel cancers, but there have been no detailed studies of large cohorts.METHODS: Through the nationwide Epidemiology Strengthened by Histopathology Reports in Sweden cohort study, we retrieved data from Sweden's 28 pathology departments on all individuals who received a diagnosis of CD from 1965 through 2017. Individuals with CD, defined as duodenal or jejunal villous atrophy (stage 3 Marsh score), were matched with as many as 5 randomly selected reference individuals from the general population. We used stratified Cox regression to calculate hazard ratios (HRs) for small bowel adenocarcinoma, adenomas, and carcinoids.RESULTS: During a median follow-up of 11 years, we identified 48,119 individuals with CD (patients) and 239,249 reference individuals. Beginning at 1 year after a diagnosis of CD, 29 patients (0.06%) received a diagnosis of small bowel adenocarcinoma vs 45 reference individuals (0.02%), 7 patients received a diagnosis of carcinoids vs 31 reference individuals, and 48 patients received a diagnosis of adenomas vs 50 reference individuals. Corresponding HRs were small bowel adenocarcinoma 3.05 (95% confidence interval [CI], 1.86-4.99), carcinoids 0.59 (95% CI, 0.16-2.10), and adenomas 5.73 (95% CI, 3.70-8.88). HRs were independent of sex and age. Overall, there was 1 extra case of small bowel adenocarcinoma in every 2944 patients with CD followed for 10 years. There was an inverse association between mucosal healing risk of future small bowel adenocarcinoma (HR, 0.18; 95% CI, 0.02-1.61), although the HR failed to attain statistical significance.CONCLUSIONS: In an analysis of a nationwide pathology database in Sweden, we found the absolute risk of small bowel adenocarcinoma is low in individuals with CD. However, risks of small bowel adenocarcinoma and adenomas (but not carcinoids) are significantly increased in people with CD compared to people without this disease.
|
|
| 11. |
- Geerts, Jaason M., et al.
(författare)
-
Guidance for Health Care Leaders During the Recovery Stage of the COVID-19 Pandemic A Consensus Statement
- 2021
-
Ingår i: JAMA Network Open. - : American Medical Association. - 2574-3805. ; 4:7
-
Tidskriftsartikel (refereegranskat)abstract
- IMPORTANCE: The COVID-19 pandemic is the greatest global test of health leadership of our generation. There is an urgent need to provide guidance for leaders at all levels during the unprecedented preresolution recovery stage.OBJECTIVE: To create an evidence- and expertise-informed framework of leadership imperatives to serve as a resource to guide health and public health leaders during the postemergency stage of the pandemic.EVIDENCE REVIEW: A literature search in PubMed, MEDLINE, and Embase revealed 10 910 articles published between 2000 and 2021 that included the terms leadership and variations of emergency, crisis, disaster, pandemic, COVID-19, or public health. Using the Standards for Quality Improvement Reporting Excellence reporting guideline for consensus statement development, this assessment adopted a 6-round modified Delphi approach involving 32 expert coauthors from 17 countries who participated in creating and validating a framework outlining essential leadership imperatives.FINDINGS: The 10 imperatives in the framework are; (1) acknowledge staff and celebrate successes; (2) provide support for staff well-being; (3) develop a clear understanding of the current local and global context, along with informed projections; (4) prepare for future emergencies (personnel, resources, protocols, contingency plans, coalitions, and training); (5) reassess priorities explicitly and regularly and provide purpose, meaning, and direction; (6) maximize team, organizational, and system performance and discuss enhancements; (7) manage the backlog of paused services and consider improvements while avoiding burnout and moral distress; (8) sustain learning, innovations, and collaborations, and imagine future possibilities; (9) provide regular communication and engender trust; and (10) in consultation with public health and fellow leaders, provide safety information and recommendations to government, other organizations, staff, and the community to improve equitable and integrated care and emergency preparedness systemwide.CONCLUSIONS AND RELEVANCE: Leaders who most effectively implement these imperatives are ideally positioned to address urgent needs and inequalities in health systems and to cocreate with their organizations a future that best serves stakeholders and communities.
|
|
| 12. |
- Jodal, Henriette C., et al.
(författare)
-
Emergency hospital admissions, prognosis, and population mortality in Norway during the first wave of the Covid-19 epidemic
- 2022
-
Ingår i: Scandinavian Journal of Public Health. - : Sage Publications. - 1403-4948 .- 1651-1905. ; 50:6, s. 795-802
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: During the first wave of the Covid-19 epidemic, a national lockdown was established in Norway, and inhabitants were asked to contact healthcare only if absolutely necessary. We investigated hospital admissions and mortality due to non-Covid-19 disease during the lockdown compared to previous years.METHODS: We compared the number of emergency admissions and in-hospital fatality for diagnoses probably unaffected (acute myocardial infarction, acute abdominal conditions, cerebrovascular diseases) and affected by the lockdown (infections, injuries) in the South-Eastern Health Region of Norway during weeks 12-22, 2020, compared to the mean of the same period in the years 2017-2019. We also compared population mortality March-May 2020, to the mean of the same period in years 2017-2019.RESULTS: A total of 280,043 emergency admissions were observed; 20,911 admissions probably unaffected, and 30,905 admissions probably affected by the lockdown. Admissions due to diagnoses probably unaffected was reduced by 12% (95% confidence interval (CI) 9-15%), compared to 2017-2019. Admissions for diagnoses probably affected was reduced by 30% (95% CI 28-32%). There was a 34% reduction in in-hospital fatality due to acute myocardial infarction (95% CI 4-56%), 19% due to infections (95% CI 1-33%), and no change for the other diagnoses, compared to 2017-2019. The risk of in-hospital mortality to total mortality was lower for acute myocardial infarction (relative risk 0.85, 95% CI 0.73-0.99) and injuries (relative risk 0.83, 95% CI 0.70-0.98).CONCLUSIONS: Even though fewer patients were admitted to hospital, there was no increase in in-hospital fatality or population mortality, indicating that those who were most in need still received adequate care.
|
|
| 13. |
- Lebwohl, Benjamin, et al.
(författare)
-
Cancer Risk in 47,241 Individuals with Celiac Disease : A Nationwide Cohort Study
- 2022
-
Ingår i: Clinical Gastroenterology and Hepatology. - : Elsevier. - 1542-3565 .- 1542-7714. ; 20:2, s. e111-e131
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Celiac disease (CD) is associated with increased mortality, in part due to cancer. Most studies investigating this cancer risk involved patients diagnosed before widespread increases in CD diagnosis rates and access to gluten-free food. We performed a population-based study of the risk of cancer in CD.METHODS: We identified all patients in Sweden with CD as defined as duodenal villus atrophy, using the ESPRESSO cohort. Each patient was matched to ≤5 controls by age, sex, and county. We used stratified Cox proportional-hazards model, following patients from diagnosis until first cancer, or by December 31, 2016.RESULTS: Among 47,241 patients with CD, 30,080 (64%) were diagnosed since 2000. After a median follow-up of 11.5 years, the incidence of cancer was 6.5 and 5.7 per 1000 person-years in CD patients and controls, respectively. The overall risk of cancer was increased (hazard ratio[HR] 1.11; 95%CI 1.07-1.15), but was only significantly elevated in the first year after CD diagnosis (HR 2.47; 95%CI 2.22-2.74), and not subsequently (HR 1.01; 95%CI 0.97-1.05), though the risks of hematologic, lymphoproliferative, hepatobiliary, and pancreas cancers persisted. The overall risk was highest in those diagnosed with CD after age 60 years (HR 1.22; 95%CI 1.16-1.29) and was not increased in those diagnosed before age 40. The cancer risk was similar among those diagnosed with CD before or after the year 2000.CONCLUSIONS: There is an increased risk of cancer in CD, even in recent years, but this risk increase is confined to those diagnosed with CD after age 40, and is primarily present within the first year of diagnosis.
|
|
| 14. |
- Lebwohl, Benjamin, et al.
(författare)
-
Mucosal healing and the risk of ischemic heart disease or atrial fibrillation in patients with celiac disease : a population-based study
- 2015
-
Ingår i: PLOS ONE. - : Public Library of Science (PLoS). - 1932-6203. ; 10:1
-
Tidskriftsartikel (refereegranskat)abstract
- Background: Patients with celiac disease (CD), characterized histologically by villous atrophy (VA) of the small intestine, have an increased risk of ischemic heart disease (IHD) and atrial fibrillation (AF), risks that persist for years after commencing the gluten-free diet. It is unknown whether persistent VA on follow-up biopsy, rather than mucosal healing, affects the risk of IHD or AF.Methods: We identified patients with histologic evidence of CD diagnosed at all 28 pathology departments in Sweden. Among patients who underwent a follow-up small intestinal biopsy, we compared patients with persistent VA to those who showed histologic improvement, with regard to the development of IHD (angina pectoris or myocardial infarction) or AF.Results: Among patients with CD and a follow-up biopsy (n = 7,440), the median age at follow-up biopsy was 25 years, with 1,063 (14%) patients who were >= 60 years at the time of follow-up biopsy. Some 196 patients developed IHD and 205 patients developed AF. After adjusting for age, gender, duration of CD, calendar period, and educational attainment, there was no significant effect of persistent VA on IHD (adjusted HR 0.97; 95%CI 0.73-1.30). Adjusting for diabetes had a negligible effect (adjusted HR 0.98; 95%CI 0.73-1.31). There was no significant association between persistent VA and the risk of AF (adjusted HR 0.98; 95%CI 0.74-1.30).Conclusions: In this population-based study of patients with CD, persistent VA on follow-up biopsy was not associated with an increased risk of IHD or AF. Failed mucosal healing does not influence the risk of these cardiac events.
|
|
| 15. |
- Lebwohl, Benjamin, et al.
(författare)
-
Psychiatric disorders in patients with a diagnosis of celiac disease during childhood from 1973 to 2016
- 2021
-
Ingår i: Clinical Gastroenterology and Hepatology. - : Elsevier. - 1542-3565 .- 1542-7714. ; 19:10, s. 2093-2101.e13
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND & AIMS: Few studies have explored the link between childhood celiac disease and long-term psychiatric comorbidities. We performed a population-based cohort study of associations between childhood celiac disease and psychiatric disorders and investigated whether risk persists into adulthood.METHODS: We performed a nationwide study in Sweden using data from the ESPRESSO cohort. In this cohort, 19,186 children with a diagnosis of biopsy-verified celiac disease from 1973 through 2016 were identified from Sweden's 28 pathology departments. Each patient was matched with as many as 5 reference children (controls, n=94,249). Data on psychiatric disorders were obtained from the patient register. We used Cox proportional modeling to estimate hazard ratios (HRs).RESULTS: During a median follow-up time of 12.3 years, 3174 children (16.5%) with celiac disease received a new diagnosis of a psychiatric disorder, compared with 13,286 controls (14.1%). Corresponding incidence rates were 12.2 per 1000 person-years (95% Cl, 11.8-12.7) vs 10.3 per 1000 person-years (95% Cl, 10.2-10.5). Childhood celiac disease was associated with a 19% increase in risk of any psychiatric disorder (95% Cl, 1.14-1.23); the increase in risk was observed in all childhood age groups. The highest HRs were seen in the first year after celiac diagnosis (HR, 1.70; 95% Cl, 1.41-2.05). The risk increase persisted into adulthood (older than 18 years: HR, 1.11; 95% Cl, 1.04-1.17). We found increased risks of mood disorders (HR, 1.20; 95% CI, 1.12-1.28), anxiety disorders (HR, 1.12; 95% CI, 1.06-1.19), eating disorders (HR, 1.34; 95% CI, 1.18-1.51), attention deficit hyperactivity disorder (HR, 1.29; 95% CI, 1.20-1.39), and autism spectrum disorder (HR, 1.47; 95% CI, 1.32-1.64). We found no statistically significant risk increase for psychotic disorders, psychoactive substance misuse, behavioral disorders, personality disorders, suicide attempt, or suicide. Celiac disease was also linked to an increased use of psychiatric drugs (HR, 1.34; 95% CI, 1.24-1.43). A conditional logistic regression found that psychiatric disorders were also more common prior to diagnosis of celiac disease (odds ratio, 1.56; 95% Cl, 1.39-1.76).CONCLUSIONS: Childhood celiac disease is associated with increased risk of subsequent psychiatric disorders, which persists into adulthood. Mental health surveillance should be integral in the care of celiac disease.
|
|
| 16. |
- Maret-Ouda, John, et al.
(författare)
-
Appendectomy and future risk of microscopic colitis : a population-based case-control study in Sweden
- 2023
-
Ingår i: Clinical Gastroenterology and Hepatology. - : Elsevier. - 1542-3565 .- 1542-7714. ; 21:2, s. 467-475.e2
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND AND AIMS: Microscopic colitis (MC) is an inflammatory bowel disease and a common cause of chronic diarrhea. Appendectomy has been suggested to have immunomodulating effects in the colon, influencing the risk of gastrointestinal disease. The relationship between appendectomy and MC has only been sparsely studied.METHODS: This was a case-control study based on the nationwide ESPRESSO cohort, consisting of histopathological examinations in Sweden, linked to national registers. Patients with MC were matched to population controls by age, sex, calendar year of biopsy and county of residence. Data on antecedent appendectomy and comorbidities were retrieved from the Patient Register. Unconditional logistic regression models were conducted presenting odds ratios (ORs) and 95% confidence intervals (Cl) adjusted for country of birth and matching factors. Further sub-analyses were made based on MC subtypes (lymphocytic colitis [LC] and collagenous colitis [CC]), follow-up time post appendectomy and severity of appendicitis.RESULTS: The study included 14,520 cases of MC and 69,491 controls, among these 7.6% (n=1,103) and 5.1% (n=3,510), respectively, had a previous appendectomy ≥1 year prior to MC/matching date. Patients with a previous appendectomy had an increased risk of MC in total (OR 1.50, 95% CI 1.40-1.61); and per subtype CC (OR 1.67, 95% CI 1.48-1.88), LC (OR 1.42, 95% CI 1.30-1.55). The risk remained elevated throughout follow-up, and the highest risk was observed in non-complicated appendicitis.CONCLUSIONS: This nationwide case-control study found a modestly increased risk of developing MC following appendectomy.
|
|
| 17. |
- Rehnberg, Johanna, 1982-, et al.
(författare)
-
Risk of primary infections in patients with IgA nephropathy : a Swedish population-based cohort study
- 2024
-
Ingår i: Nephrology, Dialysis and Transplantation. - : Oxford University Press. - 0931-0509 .- 1460-2385. ; 39:Suppl. 1, s. I2114-I2114
-
Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Background and Aims: IgA nephropathy (IgAN) is the most common global kidney disease with a highly variable clinical presentation. Diagnosis IgAN requires a biopsy, and the immunohistologic examination is dominated by depositions of aberrant IgA1 antibodies. Since IgA antibodies are mainly produced by the mucosal associated lymphoid tissue the relationship between the mucosal immune system and IgAN has long been considered. The current theories on the origin of the disease involve genetic and environmental factors, with mucosal infections potentially playing a role. In some IgAN patients gastrointestinal and/or upper respiratory infections can aggravate the disease with episodic macrohematuria and/or increased proteinuria. Coincidently, these infections are also more common among patients with selective IgA deficiency. The aim of this study was to investigate whether the presence of IgAN confers an increased risk of infections in general to the IgAN patient.Method: IgAN was defined by a computerized biopsy record from 1997 to 2011 in Sweden. Each IgAN patient was matched with up to five reference individuals based on age, sex, calendar year, and county of residence. Exclusions included those with organ transplants, HIV, immunodeficiency, or end-stage kidney disease before study entry, and follow-up data were censored for subsequent occurrences. Linear and Cox regressions, adjusted for age, sex, and education, were performed to analyze total infections and antimicrobial treatments in both patient and reference groups. Sibling analyses were also performed, adjusted for baseline age, sex and educational attainment.Results: The linear regression analysis revealed a significant association between IgA nephropathy (IgAN) and the overall frequency of infections compared to the general population (β = 0.45; 95% CI: 0.37–0.54), women (β = 0.35; 95% CI: 0.19–0.50), men (β = 0.50; 95% CI: 0.40–0.60), and siblings (β = 0.37; 95% CI: 0.25–0.49) for women (β = 0.24; 95% CI: 0.06–0.41) and men (β = 0.43; 95% CI: 0.27–0.60). Similarly, a significant association was found for the frequency of prescribed antimicrobial agents compared to the general population (β = 0.66; 95% CI: 0.51–0.82), women (β = 0.92; 95% CI: 0.56–1.27), men (β = 0.55; 95% CI: 0.39–0.71), with similar estimates in the sibling analyses. The subtypes with the strongest association were urinary tract infections (β = 0.09; 95% CI: 0.07–0.11), ENT (ear, nose, and throat) infections (β = 0.08; 95% CI: 0.04–0.12), muscular infections (β = 0.08; 95% CI: 0.05–0.12), and infections in the GI (gastrointestinal) tract (β = 0.06; 95% CI: 0.04–0.09). Infections in the lower respiratory tract, skin and mycoses also had a significant positive association, however, no associations to infections in the central nervous system or infections caused by helminths and protozoans were identified. Cox regression showed an elevated risk of any infection with an adjusted hazard ratio (HR) of 2.05 (95% CI: 1.88–2.23), especially for sepsis (aHR = 3.13; 95% CI: 2.14–4.59), and time to the first prescription of antimicrobials with an aHR of 1.37 (95% CI: 1.30–1.45). Linear regression of prescribed antimicrobial treatments showed an overall β = 0.67; 95% CI: 0.51–0.82, and specifically for antibiotics (β = 0.64; 95% CI: 0.49–0.78).Conclusion: Our study demonstrates an increased prevalence of infections and antibiotic prescriptions in IgAN patients compared to the general population and their siblings. Further studies on the potential impact of IgAN and its immunological aberrations on overall infection susceptibility is warranted.
|
|
| 18. |
- Rehnberg, Johanna, 1982-, et al.
(författare)
-
Validation of IgA nephropathy diagnosis in the Swedish Renal Registry
- 2024
-
Ingår i: BMC Nephrology. - : BioMed Central (BMC). - 1471-2369. ; 25:1
-
Tidskriftsartikel (refereegranskat)abstract
- AIM: The Swedish Renal Registry (SRR) is a unique national quality registry that monitors the clinical trajectory of patients with chronic kidney disease (CKD). We have validated the biopsy data registered in the SRR for IgA Nephropathy (IgAN) diagnosis.METHODS: In total 25% of all patients (n = 142), registered with IgAN in the SRR after having performed a kidney biopsy during 2015-2019, were randomly selected. We obtained original biopsy and medical records for 139 (98%) patients. We evaluated the IgAN diagnosis using a standardized template, calculated its positive predictive value (PPV) with 95% confidence interval (CI) and reported clinical features at the time of diagnosis.RESULTS: A histological and clinical diagnosis of IgAN was confirmed in 132 of the 139 patients, yielding a PPV of 95% (95% CI 90-98%). Median age was 46 years (range: 18-85) and the male:female ratio was 2.1:1. The median creatinine level was 123 µmol/L, with a corresponding estimated glomerular filtration rate (eGFR) level of 51 mL/min/1.73m2. Histological features of IgA deposits were seen in all patients, hypercellularity in 102/132 (77.2%), C3 deposits in 98/132 (72.4%) and C1q deposits in 27/132 (20.5%) of the cases.CONCLUSION: Validating data is not research per se, but continuous validation of medical registries is an important feature necessary to ensure reliable data and the foundation of good epidemiological data for future research. Our validation showed a high PPV (95%) for IgAN diagnosis registered in the SRR. Clinical characteristics were consistent with previous reports. The biopsy data in the SRR will be a valuable resource in future IgAN research.
|
|
| 19. |
- Skow, Marius, et al.
(författare)
-
Antibiotic treatment of respiratory tract infections in adults in Norwegian general practice
- 2022
-
Ingår i: JAC - Antimicrobial Resistance. - : Oxford University Press. - 2632-1823. ; 5:1
-
Tidskriftsartikel (refereegranskat)abstract
- Objectives: To analyse the prevalence of respiratory tract infection (RTI) episodes with and without antibiotic prescriptions in adult patients in Norwegian general practice during the period 2012-2019.Methods: Observational study linking data from the Norwegian Control and Payment for Health Reimbursements Database and the Norwegian Prescription Database. Episodes of acute RTIs in patients aged 18 years or older were identified and linked to antibiotic prescriptions dispensed within 7 days after diagnosis. We analysed annual infection rates and antibiotic prescription rates and antibiotics prescribed for the different RTI conditions.Results: RTI episode rate per 1000 inhabitants was 312 in 2012 and 277 in 2019, but showed no linear trend of change during the study period (P = 0.205). Antibiotic prescription rate decreased from 37% of RTI episodes in 2012 to 23% in 2019 (P < 0.001). The reduction in prescribing was most pronounced for episodes coded with ICPC-2 symptom diagnoses, as well as upper RTIs, influenza, acute bronchitis and sinusitis. Prescriptions for phenoxymethylpenicillin decreased from 178 746 in 2012 to 143 095 in 2019, but increased as proportion of total antibiotic prescriptions from 40% in 2012 to 53% in 2019 (P < 0.001).Conclusions: This study demonstrates stable RTI episode rates and reduced antibiotic prescription rates for RTIs for adults in Norwegian general practice 2012-2019. We also observed a shift towards relatively more use of phenoxymethylpenicillin and less broad-spectrum antibiotics. These changes are in line with the aims of the Norwegian strategy against antibiotic resistance.
|
|
| 20. |
- Skow, Marius, et al.
(författare)
-
Hospitalizations and severe complications following acute sinusitis in general practice : a registry-based cohort study
- 2023
-
Ingår i: Journal of Antimicrobial Chemotherapy. - : Oxford University Press. - 0305-7453 .- 1460-2091. ; 78:9, s. 2217-2227
-
Tidskriftsartikel (refereegranskat)abstract
- Objectives: To investigate complication rates of acute sinusitis in general practice, and whether antibiotic prescribing had an impact on complication rate.Methods: All adult patients diagnosed with sinusitis in Norwegian general practice between 1 July 2012 and 30 June 2019 were included. GP consultation data from the Norwegian Control and Payment for Health Reimbursements Database were linked with antibiotic prescriptions (Norwegian Prescription Database) and hospital admissions (Norwegian Patient Registry). Main outcomes were sinusitis-related hospitalizations and severe complications within 30 days. Logistic regression was used to estimate associations between antibiotic prescriptions, prespecified risk factors, individual GP prescribing quintile, and outcomes.Results: A total of 711 069 episodes of acute sinusitis in 415 781 patients were identified. During the study period, both annual episode rate (from 30.2 to 21.2 per 1000 inhabitants) and antibiotic prescription rate (63.3% to 46.5%; P < 0.001) decreased. Yearly hospitalization rate was stable at 10.0 cases per 10 000 sinusitis episodes and the corresponding rate of severe complications was 3.2, with no yearly change (P = 0.765). Antibiotic prescribing was associated with increased risk of hospitalization [adjusted OR 1.8 (95% CI 1.5-2.1)] but not with severe complications. Individual GP prescribing quintile was not associated with any of the outcomes, whereas risk factors such as previous drug abuse, or head injury, skull surgery or malformations, and being immunocompromised were significantly associated with increased risk of both outcomes.Conclusions: Severe complications of acute sinusitis were rare and no protective effect of high prescribing practice among GPs was found. Recommendations to further reduce antibiotic prescribing are generally encouraged, except for high-risk groups.
|
|
| 21. |
- Song, Mingyang, et al.
(författare)
-
Antibiotic Use Associated With Risk of Colorectal Polyps in a Nationwide Study
- 2021
-
Ingår i: Clinical Gastroenterology and Hepatology. - : Elsevier. - 1542-3565 .- 1542-7714. ; 19:7, s. 1426-1435.e6
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND & AIMS: Use of antibiotics affects the composition of the microbiome and might affect development of colorectal polyps, which are precursors to colorectal cancer.METHODS: We performed a nested case-control study in Sweden of 45,744 patients with a colorectal polyp (cases) in the nationwide gastrointestinal ESPRESSO histopathology cohort, using unaffected full siblings as controls (n = 93,307). Polyps were classified by morphology SnoMed codes into conventional adenomas and serrated polyps. Through linkage to the Prescribed Drug Register, we assessed use and cumulative dispensations of antibiotic until 1 year prior to polyp diagnosis for cases and their sibling controls.RESULTS: During a median study period of 6.9 years, compared with non-users, users of antibiotics (including 28,884 cases [63.1%] and 53,222 sibling controls [57.0%]) had a higher risk of colorectal polyps (odds ratio [OR], 1.08; 95% CI, 1.04-1.13). Risk increased with higher number of dispensations (OR for >= 6 dispensations, 1.33; 95% CI, 1.25-1.43) (P-trend <.0001). We observed a stronger association with polyps for broad-spectrumantibiotics (OR comparing users to non-users, 1.23; 95% CI, 1.18-1.29) than for narrow-spectrum antibiotics (OR, 1.05; 95% CI, 1.01-1.10), and for tetracyclines and quinolones (OR, 1.21) than penicillin and other classes (ORs ranged from 1.04 to 1.16). The findings remained robust with several sensitivity analyses, including use of a 2-year lead-in period for antibiotic assessment and correction for misclassification in controls. Use of broad-spectrum antibiotics was more strongly associated with risk of serrated polyps (OR, 1.29; 95% CI, 1.21-1.38) compared with risk of conventional adenomas (OR, 1.17; 95% CI, 1.11-1.24). We found no differences in risk of colon vs rectal polyps with antibiotic use (P-heterogeneity >.10). We found stronger associations for younger (<50 years) vs older adults (>= 50 years) for users of quinolones, sulfonamides, trimethoprim, and cephalosporins (P-interaction <.001).CONCLUSIONS: In a nationwide case-control study in Sweden, after accounting for hereditary and early life environmental factors, antibiotic use was associated with increased risk of colorectal polyps. Our findings indicate a role for intestinal dysbiosis in early stages of colorectal carcinogenesis.
|
|
| 22. |
- Song, Mingyang, et al.
(författare)
-
Long-Term Incidence and Mortality of Colorectal Cancer After Endoscopic Biopsy With Normal Mucosa : A Swedish-Matched Cohort Study
- 2021
-
Ingår i: American Journal of Gastroenterology. - : Blackwell Publishing. - 0002-9270 .- 1572-0241. ; 116:2, s. 382-390
-
Tidskriftsartikel (refereegranskat)abstract
- INTRODUCTION: Endoscopic screening reduces colorectal cancer (CRC) incidence and mortality. Individuals with a negative result are recommended to undergo rescreening within a 10-year interval, but evidence supporting this advice is limited.METHODS: We performed a matched cohort study using prospectively collected data from 88,798 individuals in Sweden with normal mucosa at the first colorectal biopsy (aged ≥50 years) in the nationwide gastrointestinal epidemiology strengthened by histopathology reports (ESPRESSO) (1965-2016) and 424,150 matched reference individuals from the general population. Cox proportional hazards regression estimated multivariable hazard ratios and 95% confidence intervals (CIs) of CRC incidence and mortality of incident CRCs up to 44 years of follow-up.RESULTS: In the normal biopsy and reference groups, respectively, the 20-year incidences of CRC were 3.03% and 4.53% and the 20-year mortalities of incident CRC were 0.89% and 1.54%. The multivariable hazard ratio comparing the normal biopsy and reference groups was 0.62 for CRC incidence (95% CI = 0.58-0.66, P < 0.001) and 0.56 for mortality of incident CRC (95% CI = 0.49-0.64, P < 0.001). When assessed by time interval after biopsy, lower CRC incidence and mortality were observed throughout the follow-up. The association seemed weaker for proximal colon cancer than for rectal and distal colon cancer.DISCUSSION: A normal colorectal biopsy was associated with lower CRC incidence and mortality for at least 20 years after the examination. Our findings confirm previous data and suggest that the screening intervals after a normal colonoscopy could be longer than the commonly recommended 10 years. It may be time to open the discussion for a revision of the international guidelines.
|
|
| 23. |
- Song, Mingyang, et al.
(författare)
-
Risk of colorectal cancer in first degree relatives of patients with colorectal polyps : nationwide case-control study in Sweden
- 2021
-
Ingår i: The BMJ. - : BMJ Publishing Group Ltd. - 1756-1833. ; 373
-
Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To assess the risk of colorectal cancer (CRC) in first degree relatives (parents and full siblings) of patients with precursor lesions (polyps) for CRC.DESIGN: Case-control study.SETTING: Linkage to the multi-generation register and gastrointestinal ESPRESSO (Epidemiology Strengthened by histoPathology Reports in Sweden) histopathology cohort in Sweden.PARTICIPANTS: 68 060 patients with CRC and 333 753 matched controls.MAIN OUTCOME MEASURES: Multivariable adjusted odds ratios of CRC according to the number of first degree relatives with a colorectal polyp and the histology of polyps and age at diagnosis in first degree relatives. Subgroup analysis was also performed according to age at CRC diagnosis and evaluated the joint association of family history of colorectal polyps and family history of CRC.RESULTS: After adjusting for family history of CRC and other covariates, having a first degree relative with a colorectal polyp (8.4% (5742/68 060) in cases and 5.7% (18 860/333 753) in controls) was associated with a higher risk of CRC (odds ratio 1.40, 95% confidence interval 1.35 to 1.45). The odds ratios ranged from 1.23 for those with hyperplastic polyps to 1.44 for those with tubulovillous adenomas. To better put this risk in perspective, the age specific absolute risk of colon and rectal cancers was estimated according to family history of polyps based on the 2018 national CRC incidence in Sweden. For example, the absolute risk of colon cancer in individuals aged 60-64 years with and without a family history of colorectal polyp was, respectively, 94.3 and 67.9 per 100 000 for men and 89.1 and 64.1 per 100 000 for women. The association between family history of polyps and CRC risk was strengthened by the increasing number of first degree relatives with polyps (≥2 first degree relatives: 1.70, 1.52 to 1.90, P<0.001 for trend) and decreasing age at polyp diagnosis (<50 years: 1.77, 1.57 to 1.99, P<0.001 for trend). A particularly strong association was found for early onset CRC diagnosed before age 50 years (≥2 first degree relatives: 3.34, 2.05 to 5.43, P=0.002 for heterogeneity by age of CRC diagnosis). In the joint analysis, the odds ratio of CRC for individuals with two or more first degree relatives with polyps but no CRC was 1.79 (1.52 to 2.10), with one first degree relative with CRC but no polyps was 1.70 (1.65 to 1.76), and with two or more first degree relatives with both polyps and CRC was 5.00 (3.77 to 6.63) (P<0.001 for interaction).CONCLUSIONS: After adjusting for family history of CRC, the siblings and children of patients with colorectal polyps are still at higher risk of CRC, particularly early onset CRC. Early screening for CRC might be considered for first degree relatives of patients with polyps.
|
|
