Post‐thrombotic Syndrome in Patients with Venous Thromboembolism Treated with Dabigatran or Warfarin: a Long‐term Cross‐sectional Follow‐up of RE‐COVER Study Patients

Abstract Background Post-thrombotic syndrome (PTS) is a frequent chronic complication of proximal deep vein thrombosis (DVT) of the lower limb, but predictors of PTS are not well established. We aimed to examine predictors of PTS in patients with long-term PTS following proximal DVT. Methods During 2006–09, 209 patients with a first time acute upper femoral or iliofemoral DVT were randomized to receive either additional catheter-directed thrombolysis or conventional therapy alone. In 2017, the 170 still-living participants were invited to participate in a cross-sectional follow-up study. In the absence of a gold standard diagnostic test, PTS was defined in line with clinical practice by four mandatory, predefined clinical criteria: 1. An objectively verified DVT; 2. Chronic complaints (> 1 month) in the DVT leg; 3. Complaints appeared after the DVT; and 4. An alternative diagnosis was unlikely. Possible predictors of PTS were identified with multivariate logistic regression. Results Eighty-eight patients (52%) were included 8–10 years following the index DVT, and 44 patients (50%) were diagnosed with PTS by the predefined clinical criteria. Younger age and higher baseline Villalta score were found to be independent predictors of PTS, i.e., OR 0.96 (95% CI, 0.93–0.99), and 1.23 (95% CI, 1.02–1.49), respectively. Lack of iliofemoral patency at six months follow-up was significant in the bivariate analysis, but did not prove to be significant after the multivariate adjustments. Conclusions In long-term follow up after high proximal DVT, younger age and higher Villalta score at DVT diagnosis were independent predictors of PTS.

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Predictors of long-term post-thrombotic syndrome following high proximal deep vein thrombosis: a cross-sectional study

10.21203/rs.3.rs-29584/v1 ◽

2020 ◽

Author(s):

Marit Engeseth ◽

Tone Enden ◽

Per Morten Sandset ◽

Hilde Skuterud Wik

Keyword(s):

Deep Vein Thrombosis ◽

Proximal Deep Vein Thrombosis ◽

Cross Sectional ◽

Clinical Criteria ◽

Vein Thrombosis ◽

Post Thrombotic Syndrome ◽

Younger Age ◽

Deep Vein

Abstract Background Post-thrombotic syndrome (PTS) is a frequent chronic complication of proximal deep vein thrombosis (DVT) of the lower limb, but predictors of PTS are not well established. We aimed to examine predictors of PTS in patients with long-term PTS following proximal DVT. Methods During 2006-09, 209 patients with a first time acute upper femoral or iliofemoral DVT were randomized to receive either additional catheter-directed thrombolysis or conventional therapy alone. In 2017, the 170 still-living participants were invited to participate in a cross-sectional follow-up study. In the absence of a gold standard diagnostic test, PTS was defined in line with clinical practice by four mandatory, predefined clinical criteria: 1. An objectively verified DVT; 2. Chronic complaints (>1 month) in the DVT leg; 3. Complaints appeared after the DVT; and 4. An alternative diagnosis was unlikely. Possible predictors of PTS were identified with multivariate logistic regression. Results 88 patients (52%) were included 8-10 years following the index DVT, and 44 patients (50%) were diagnosed with PTS by the predefined clinical criteria. Younger age and higher baseline Villalta score were found to be independent predictors of PTS, i.e., OR 0.96 (95% CI, 0.93-0.99), and 1.23 (95% CI, 1.02-1.49), respectively. Lack of iliofemoral patency at six months follow-up was significant in the bivariate analysis, but did not prove to be significant after the multivariate adjustments.Conclusions In long-term follow up after high proximal DVT, younger age and higher Villalta score at DVT diagnosis were independent predictors of PTS.

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Predictors of long-term post-thrombotic syndrome following high proximal deep vein thrombosis: a cross-sectional study

10.21203/rs.3.rs-29584/v2 ◽

2020 ◽

Author(s):

Marit Engeseth ◽

Tone Enden ◽

Per Morten Sandset ◽

Hilde Skuterud Wik

Keyword(s):

Deep Vein Thrombosis ◽

Proximal Deep Vein Thrombosis ◽

Cross Sectional ◽

Clinical Criteria ◽

Vein Thrombosis ◽

Post Thrombotic Syndrome ◽

Younger Age ◽

Deep Vein

Abstract Background Post-thrombotic syndrome (PTS) is a frequent chronic complication of proximal deep vein thrombosis (DVT) of the lower limb, but predictors of PTS are not well established. We aimed to examine predictors of PTS in patients with long-term PTS following proximal DVT.Methods During 2006-09, 209 patients with a first time acute upper femoral or iliofemoral DVT were randomized to receive either additional catheter-directed thrombolysis or conventional therapy alone. In 2017, the 170 still-living participants were invited to participate in a cross-sectional follow-up study. In the absence of a gold standard diagnostic test, PTS was defined in line with clinical practice by four mandatory, predefined clinical criteria: 1. An objectively verified DVT; 2. Chronic complaints (>1 month) in the DVT leg; 3. Complaints appeared after the DVT; and 4. An alternative diagnosis was unlikely. Possible predictors of PTS were identified with multivariate logistic regression. Results 88 patients (52%) were included 8-10 years following the index DVT, and 44 patients (50%) were diagnosed with PTS by the predefined clinical criteria. Younger age and higher baseline Villalta score were found to be independent predictors of PTS, i.e., OR 0.96 (95% CI, 0.93-0.99), and 1.23 (95% CI, 1.02-1.49), respectively. Lack of iliofemoral patency at six months follow-up was significant in the bivariate analysis, but did not prove to be significant after the multivariate adjustments.Conclusions In long-term follow up after high proximal DVT, younger age and higher Villalta score at DVT diagnosis were independent predictors of PTS.

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Predictors of long-term post-thrombotic syndrome following high proximal deep vein thrombosis: a cross-sectional study

10.21203/rs.3.rs-29584/v3 ◽

2020 ◽

Author(s):

Marit Engeseth ◽

Tone Enden ◽

Per Morten Sandset ◽

Hilde Skuterud Wik

Keyword(s):

Deep Vein Thrombosis ◽

Proximal Deep Vein Thrombosis ◽

Cross Sectional ◽

Clinical Criteria ◽

Vein Thrombosis ◽

Post Thrombotic Syndrome ◽

Younger Age ◽

Deep Vein

Abstract Background Post-thrombotic syndrome (PTS) is a frequent chronic complication of proximal deep vein thrombosis (DVT) of the lower limb, but predictors of PTS are not well established. We aimed to examine predictors of PTS in patients with long-term PTS following proximal DVT. Methods During 2006-09, 209 patients with a first time acute upper femoral or iliofemoral DVT were randomized to receive either additional catheter-directed thrombolysis or conventional therapy alone. In 2017, the 170 still-living participants were invited to participate in a cross-sectional follow-up study. In the absence of a gold standard diagnostic test, PTS was defined in line with clinical practice by four mandatory, predefined clinical criteria: 1. An objectively verified DVT; 2. Chronic complaints (>1 month) in the DVT leg; 3. Complaints appeared after the DVT; and 4. An alternative diagnosis was unlikely. Possible predictors of PTS were identified with multivariate logistic regression. Results 88 patients (52%) were included 8-10 years following the index DVT, and 44 patients (50%) were diagnosed with PTS by the predefined clinical criteria. Younger age and higher baseline Villalta score were found to be independent predictors of PTS, i.e., OR 0.96 (95% CI, 0.93-0.99), and 1.23 (95% CI, 1.02-1.49), respectively. Lack of iliofemoral patency at six months follow-up was significant in the bivariate analysis, but did not prove to be significant after the multivariate adjustments.Conclusions In long-term follow up after high proximal DVT, younger age and higher Villalta score at DVT diagnosis were independent predictors of PTS.

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Theoretical and Methodological Problems of a 10-Year Follow-Up Program Evaluation Study

European Journal of Psychological Assessment ◽

10.1027//1015-5759.18.3.229 ◽

2002 ◽

Vol 18 (3) ◽

pp. 229-241 ◽

Cited By ~ 6

Author(s):

Kurt A. Heller ◽

Ralph Reimann

Keyword(s):

Program Evaluation ◽

Evaluation Studies ◽

Evaluation Study ◽

Control Groups ◽

Cross Sectional ◽

Long Term Study ◽

Partial Inclusion ◽

Methodological Problems

Summary In this paper, conceptual and methodological problems of school program evaluation are discussed. The data were collected in conjunction with a 10 year cross-sectional/longitudinal investigation with partial inclusion of control groups. The experiences and conclusions resulting from this long-term study are revealing not only from the vantage point of the scientific evaluation of new scholastic models, but are also valuable for program evaluation studies in general, particularly in the field of gifted education.

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How Family Physicians Practice the Principle of Remission Along the Glycemic Continuum

Journal of Primary Care & Community Health ◽

10.1177/2150132720977744 ◽

2020 ◽

Vol 11 ◽

pp. 215013272097774

Author(s):

Stephanie T. Fulleborn ◽

Paul F. Crawford ◽

Jeremy T. Jackson ◽

Christy J.W. Ledford

Keyword(s):

Type 2 Diabetes ◽

Medical Record ◽

The United States ◽

Case Scenario ◽

Cross Sectional ◽

Normal Glucose ◽

Normal Glucose Regulation

Introduction Recent evidence reveals that diabetes and prediabetes (preDM) can be reversed to normal glucose regulation (NGR) through significant weight loss, but how physicians clinically identify the principles of partial and complete remission of diabetes is largely unknown. Methods As part of the cross-sectional omnibus survey conducted in March 2019 at a professional annual meeting in the United States, physician participants answered case scenario questions about the diagnosis and documentation of patients with preDM and type 2 diabetes (T2DM). Results Of the registered conference attendees, 387 (72.7%) responded. When presented with the initial case of preDM, 201 physicians (70.8%) selected R73.03 Prediabetes. In a follow-up encounter with improved lab results, 118 physicians (58.7%) indicated that they would not chart any diabetes-related code and 62 (30.8%) would chart preDM again. When presented with the case of T2DM, 256 physicians (90.1%) indicated E11.0–E11.9 Type 2 Diabetes. In the follow-up encounter, only 38 (14.8%) coded a diagnosis reflecting remission from T2DM to prediabetes and 211 (82.4%) charted T2DM. Conclusion Physicians may be reluctant to document diabetes regression as there is little evidence for long-term outcomes and “downgrading” the diagnosis in the medical record may cause screenings to be missed. Documenting this regression in the medical record should communicate the accurate point on the continuum of glucose intolerance with both the patient and the care team.

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Taxonomic signatures of cause-specific mortality risk in human gut microbiome

Nature Communications ◽

10.1038/s41467-021-22962-y ◽

2021 ◽

Vol 12 (1) ◽

Author(s):

Aaro Salosensaari ◽

Ville Laitinen ◽

Aki S. Havulinna ◽

Guillaume Meric ◽

Susan Cheng ◽

...

Keyword(s):

Mortality Risk ◽

Gut Microbiome ◽

Human Gut ◽

Cross Sectional ◽

Microbiome Composition ◽

Human Gut Microbiome ◽

Non Invasive ◽

Sequencing Technologies

AbstractThe collection of fecal material and developments in sequencing technologies have enabled standardised and non-invasive gut microbiome profiling. Microbiome composition from several large cohorts have been cross-sectionally linked to various lifestyle factors and diseases. In spite of these advances, prospective associations between microbiome composition and health have remained uncharacterised due to the lack of sufficiently large and representative population cohorts with comprehensive follow-up data. Here, we analyse the long-term association between gut microbiome variation and mortality in a well-phenotyped and representative population cohort from Finland (n = 7211). We report robust taxonomic and functional microbiome signatures related to the Enterobacteriaceae family that are associated with mortality risk during a 15-year follow-up. Our results extend previous cross-sectional studies, and help to establish the basis for examining long-term associations between human gut microbiome composition, incident outcomes, and general health status.

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Atrial fibrillation associated with increased risk of venous thromboembolism

Thrombosis and Haemostasis ◽

10.1160/th14-05-0405 ◽

2015 ◽

Vol 113 (01) ◽

pp. 185-192 ◽

Cited By ~ 23

Author(s):

Chun-Cheng Wang ◽

Cheng-Li Lin ◽

Guei-Jane Wang ◽

Chiz-Tzung Chang ◽

Fung-Chang Sung ◽

...

Keyword(s):

Atrial Fibrillation ◽

Venous Thromboembolism ◽

Incidence Rates ◽

Vein Thrombosis ◽

Kaplan Meier ◽

Increased Risk ◽

Long Term Follow Up ◽

Deep Vein

SummaryWhether atrial fibrillation (AF) is associated with an increased risk of venous thromboembolism (VTE) remains controversial. From Longitudinal Health Insurance Database 2000 (LHID2000), we identified 11,458 patients newly diagnosed with AF. The comparison group comprised 45,637 patients without AF. Both cohorts were followed up to measure the incidence of deep-vein thrombosis (DVT) and pulmonary embolism (PE). Univariable and multivariable competing-risks regression model and Kaplan-Meier analyses with the use of Aelon-Johansen estimator were used to measure the differences of cumulative incidences of DVT and PE, respectively. The overall incidence rates (per 1,000 person-years) of DVT and PE between the AF group and non-AF groups were 2.69 vs 1.12 (crude hazard ratio [HR] = 1.92; 95 % confidence interval [CI] = 1.54-2.39), 1.55 vs 0.46 (crude HR = 2.68; 95 % CI = 1.97-3.64), respectively. The baseline demographics indicated that the members of the AF group demonstrated a significantly older age and higher proportions of comorbidities than non-AF group. After adjusting for age, sex, and comorbidities, the risks of DVT and PE remained significantly elevated in the AF group compared with the non-AF group (adjusted HR = 1.74; 95 %CI = 1.36-2.24, adjusted HR = 2.18; 95 %CI = 1.51-3.15, respectively). The Kaplan-Meier curve with the use of Aelon-Johansen estimator indicated that the cumulative incidences of DVT and PE were both more significantly elevated in the AF group than in the non-AF group after a long-term follow-up period (p<0.01). In conclusion, the presence of AF is associated with increased risk of VTE after a long-term follow-up period.

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