1
|
Wang GHM, Chen WH, Chang SH, Zhang T, Shao H, Guo J, Lo-Ciganic WH. Association between first-line antidepressant use and risk of dementia in older adults: a retrospective cohort study. BMC Geriatr 2023; 23:825. [PMID: 38066473 PMCID: PMC10709864 DOI: 10.1186/s12877-023-04475-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 11/09/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Prior studies suggested that antidepressant use is associated with an increased risk of dementia compared to no use, which is subject to confounding by indication. We aimed to compare the dementia risk among older adults with depression receiving first-line antidepressants (i.e., SSRI/SNRI) versus psychotherapy, which is also considered the first-line therapy for depression. METHODS This retrospective cohort study was conducted using the US Medical Expenditure Panel Survey from 2010 to 2019. We included adults aged ≥ 50 years diagnosed with depression who initiated SSRI/SNRI or psychotherapy. We excluded patients with a dementia diagnosis before the first record of SSRI/SNRI use or psychotherapy. The exposure was the patient's receipt of SSRI/SNRI (identified from self-report questionnaires) or psychotherapy (identified from the Outpatient Visits or Office-Based Medical Provider Visits files). The outcome was a new diagnosis of dementia within 2 years (i.e., survey panel period) identified using ICD-9/ICD-10 codes from the Medical Conditions file. Using a multivariable logistic regression model, we reported adjusted odds ratios (aORs) with 95% confidence intervals (CIs). We also conducted subgroup analyses by patient sex, age group, race/ethnicity, severity of depression, combined use of other non-SSRI/SNRI antidepressants, and presence of underlying cognitive impairment. RESULTS Among 2,710 eligible patients (mean age = 61 ± 8, female = 69%, White = 84%), 89% used SSRIs/SNRIs, and 11% received psychotherapy. The SSRI/SNRI users had a higher crude incidence of dementia than the psychotherapy group (16.4% vs. 11.8%), with an aOR of 1.36 (95% CI = 1.06-1.74). Subgroup analyses yielded similar findings as the main analyses, except no significant association for patients who were aged < 65 years (1.23, 95% CI = 0.93-1.62), male (1.34, 95% CI = 0.95-1.90), Black (0.76, 95% CI = 0.48-1.19), had a higher PHQ-2 (1.39, 95% CI = 0.90-2.15), and had underlying cognitive impairment (1.06, 95% CI = 0.80-1.42). CONCLUSIONS Our findings suggested that older adults with depression receiving SSRIs/SNRIs were associated with an increased dementia risk compared to those receiving psychotherapy.
Collapse
Affiliation(s)
- Grace Hsin-Min Wang
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, 1225 Center Drive, HPNP 3338, Gainesville, FL, 32610, USA
| | - Wei-Han Chen
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, 1225 Center Drive, HPNP 3338, Gainesville, FL, 32610, USA
| | - Shao-Hsuan Chang
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, 1225 Center Drive, HPNP 3338, Gainesville, FL, 32610, USA
| | - Tianxiao Zhang
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, 1225 Center Drive, HPNP 3338, Gainesville, FL, 32610, USA
| | - Hui Shao
- Hubert Department of Global Health, Rollin School of Public Health, Emory University, Atlanta, GA, USA
| | - Jingchuan Guo
- Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida, 1225 Center Drive, HPNP 3338, Gainesville, FL, 32610, USA
| | - Wei-Hsuan Lo-Ciganic
- Center for Pharmaceutical Policy and Prescribing, Health Policy Institute, University of Pittsburgh, Pittsburgh, PA, USA.
- North Florida/South Georgia Veterans Health System, Geriatric Research Education and Clinical Center, Gainesville, FL, USA.
- Division of General Internal Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
| |
Collapse
|
2
|
Wang HMG, Chen WH, Chang SH, Zhang T, Shao H, Guo J, Lo-Ciganic WH. Association between first-line antidepressant use and risk of dementia in older adults: a retrospective cohort study. RESEARCH SQUARE 2023:rs.3.rs-3266805. [PMID: 37790299 PMCID: PMC10543301 DOI: 10.21203/rs.3.rs-3266805/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/05/2023]
Abstract
Background Prior studies suggested that antidepressant use is associated with an increased risk of dementia compared to no use, which is subject to confounding by indication. We aimed to compare the dementia risk among older adults with depression receiving first-line antidepressants (i.e., SSRI/SNRI) versus psychotherapy, which is also considered the first-line therapy for depression. Methods This retrospective cohort study was conducted using the US Medical Expenditure Panel Survey from 2010 to 2019. We included adults aged ≥50 years diagnosed with depression who initiated SSRI/SNRI or psychotherapy. We excluded patients with a dementia diagnosis before the first record of SSRI/SNRI use or psychotherapy. The exposure was the patient's receipt of SSRI/SNRI (identified from self-report questionnaires) or psychotherapy (identified from the Outpatient Visits or Office-Based Medical Provider Visits files). The outcome was a new diagnosis of dementia within 2 years (i.e., survey panel period) identified using ICD-9/ICD-10 codes from the Medical Conditions file. Using a multivariable logistic regression model, we reported adjusted odds ratios (aORs) with 95% confidence intervals (CIs). We also conducted subgroup analyses by patient sex, age group, race, severity of depression, combined use of other non-SSRI/SNRI antidepressants, and presence of underlying cognitive impairment. Results Among 2,710 eligible patients (mean age= 61±8, female=69%, white=84%), 89% used SSRIs/SNRIs, and 11% received psychotherapy. The SSRI/SNRI users had a higher crude incidence of dementia than the psychotherapy group (16.1% vs. 12.7%), with an aOR of 1.39 (95% CI=1.21-1.59). Subgroup analyses yielded similar findings as the main analyses, except no significant association for patients who were black (0.75, 95% CI=0.55-1.02), had a higher PHQ-2 (1.08, 95% CI=0.82-1.41), had concomitant non-SSRI/SNRI antidepressants (0.75, 95% CI=0.34-1.66), and had underlying cognitive impairment (0.84, 95% CI=0.66-1.05). Conclusions Our findings suggested that older adults with depression receiving SSRIs/SNRIs were associated with an increased dementia risk compared to those receiving psychotherapy.
Collapse
|
3
|
Movahedi M, Choquette D, Coupal L, Cesta A, Li X, Keystone EC, Bombardier C, Investigators O. Discontinuation of tofacitinib and TNF inhibitors in patients with rheumatoid arthritis: analysis of pooled data from two registries in Canada. BMJ Open 2023; 13:e063198. [PMID: 36878650 PMCID: PMC9990670 DOI: 10.1136/bmjopen-2022-063198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/08/2023] Open
Abstract
OBJECTIVES The similarity in retention of tumour necrosis factor inhibitors (TNFi) and tofacitinib (TOFA) was previously reported separately by the Ontario Best Practices Research Initiative and the Quebec cohort Rhumadata. However, because of small sample sizes in each registry, we aimed to confirm the findings by repeating the analysis of discontinuation of TNFi compared with TOFA, using pooled data from both these registries. DESIGN Retrospective cohort study. SETTING Pooled data from two rheumatoid arthritis (RA) registries in Canada. PARTICIPANTS Patients with RA starting TOFA or TNFi between June 2014 and December 2019 were included. A total of 1318 patients were included TNFi (n=825) or TOFA (n=493). OUTCOME MEASURES Time to discontinuation was assessed using Kaplan-Meier survival and Cox proportional hazards regression analysis. Propensity score (PS) stratification (deciles) and PS weighting were used to estimate treatment effects. RESULTS The mean disease duration in the TNFi group was shorter (8.9 years vs 13 years, p<0.001). Prior biological use (33.9% vs 66.9%, p<0.001) and clinical disease activity index (20.0 vs 22.1, p=0.02) were lower in the TNFi group.Discontinuation was reported in 309 (37.5%) and 181 (36.7%) TNFi and TOFA patients, respectively. After covariate adjustment using PS, there was no statistically significant difference between the two groups in discontinuation due to any reason HR=0.96 (95% CI 0.78 to 1.19, p=0.74)) as well as discontinuation due to ineffectiveness only HR=1.08 (95% CI 0.81 to 1.43, p=0.61)).TNFi users were less likely to discontinue due to adverse events (AEs) (adjusted HRs: 0.46, 95% CI 0.29 to 0.74; p=0.001). Results remained consistent for firstline users. CONCLUSIONS In this pooled real-world data study, the discontinuation rates overall were similar. However, discontinuation due to AEs was higher in TOFA compared with TNFi users.
Collapse
Affiliation(s)
- Mohammad Movahedi
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
- IHMPE, Univeristy of Toronto, Toronto, Ontario, Canada
| | - Denis Choquette
- Department of Rheumatology, Institut de Rhumatologie de Montréal, Montreal, Québec, Canada
| | - Louis Coupal
- Department of Rheumatology, Institut de Rhumatologie de Montréal, Montreal, Québec, Canada
| | - Angela Cesta
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Xiuying Li
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Edward C Keystone
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Claire Bombardier
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
- IHMPE, Univeristy of Toronto, Toronto, Ontario, Canada
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Obri Investigators
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| |
Collapse
|
4
|
Real-world outcomes of different lines and sequences of treatment in BRAF-positive advanced melanoma patients. Melanoma Res 2023; 33:38-49. [PMID: 36545921 DOI: 10.1097/cmr.0000000000000856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The objective of this study is to compare efficacy with different treatment sequences and lines of treatment among BRAF V600 mutated (BRAF+) advanced melanoma patients with immunotherapies (IO) and targeted therapies (TT) using real-world data. This was a retrospective cohort study using the Novartis BRAF+ meLanoma patients ObsErvational database, the harmonized customized data from Flatiron and ConcertAI. The study included BRAF+ advanced unresectable melanoma patients treated with first-line (1L) IO or TT between 1 January 2014 and 31 May 2020. Patient characteristics and treatment patterns were described. Kaplan-Meier curves and propensity score-adjusted Cox models were used for analyzing progression-free survival (PFS) and overall survival (OS). A total of 1961 patients were included, of which, 57.2% received IO and 42.8% received TT on 1L therapy. Overall, 603 patients initiated a 2L therapy: 56.2% IO and 43.8% TT. Regardless of treatment sequence, patients progressed at a relatively similar rate with no significant difference between groups (median PFS: 12.9 months for 1L TT/2L IO and 13.1 months for 1L IO/2L TT; HR, 0.84; P = 0.137). The 2-year OS rate was also similar with 1L TT/2L IO and 1L IO/2L TT (78% vs. 80%; HR, 1.09; P = 0.730). PFS was worse on 2L therapy compared with 1L (median 4.7 vs. 6.5 months). Efficacy on 2L therapy was poor compared with 1L. Among patients who received 2L therapy, regardless of treatment sequences, outcomes were comparable between 1L TT/2L IO and 1L IO/2L TT in this study that reflects real-world experiences beyond clinical trial selective eligibility criteria.
Collapse
|
5
|
Hossain MB, Karim ME. Key considerations for choosing a statistical method to deal with incomplete treatment adherence in pragmatic trials. Pharm Stat 2023; 22:205-231. [PMID: 36637242 DOI: 10.1002/pst.2258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 05/27/2022] [Accepted: 07/15/2022] [Indexed: 02/01/2023]
Abstract
Pragmatic trials offer practical means of obtaining real-world evidence to help improve decision-making in comparative effectiveness settings. Unfortunately, incomplete adherence is a common problem in pragmatic trials. The commonly used methods in randomized control trials often cannot handle the added complexity imposed by incomplete adherence, resulting in biased estimates. Several naive methods and advanced causal inference methods (e.g., inverse probability weighting and instrumental variable-based approaches) have been used in the literature to deal with incomplete adherence. Practitioners and applied researchers are often confused about which method to consider under a given setting. This current work is aimed to review commonly used statistical methods to deal with non-adherence along with their key assumptions, advantages, and limitations, with a particular focus on pragmatic trials. We have listed the applicable settings for these methods and provided a summary of available software. All methods were applied to two hypothetical datasets to demonstrate how these methods perform in a given scenario, along with the R codes. The key considerations include the type of intervention strategy (point treatment settings, where treatment is administered only once versus sustained treatment settings, where treatment has to be continued over time) and availability of data (e.g., the extent of measured or unmeasured covariates that are associated with adherence, dependent confounding impacted by past treatment, and potential violation of assumptions). This study will guide practitioners and applied researchers to use the appropriate statistical method to address incomplete adherence in pragmatic trial settings for both the point and sustained treatment strategies.
Collapse
Affiliation(s)
- Md Belal Hossain
- School of Population and Public Health, University of British Columbia, Vancouver, Canada
| | - Mohammad Ehsanul Karim
- School of Population and Public Health, University of British Columbia, Vancouver, Canada.,Centre for Health Evaluation and Outcome Sciences, University of British Columbia, Vancouver, Canada
| |
Collapse
|
6
|
Prehospital Bundle of Care Based on Antibiotic Therapy and Hemodynamic Optimization Is Associated With a 30-Day Mortality Decrease in Patients With Septic Shock. Crit Care Med 2022; 50:1440-1448. [PMID: 35904262 DOI: 10.1097/ccm.0000000000005625] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVES This study aims to investigate the association between the 30-day mortality in patients with septic shock (SS) and a prehospital bundle of care completion, antibiotic therapy administration, and hemodynamic optimization defined as a fluid expansion of at least 10 mL.kg-1.hr-1. DESIGN To assess the association between prehospital BUndle of Care (BUC) completion and 30-day mortality, the inverse probability treatment weighting (IPTW) propensity method was performed. SETTING International guidelines recommend early treatment implementation in order to reduce SS mortality. More than one single treatment, a bundle of care, including antibiotic therapy and hemodynamic optimization, is more efficient. PATIENTS From May 2016 to March 2021, patients with SS requiring prehospital mobile ICU (mICU) intervention were retrospectively analyzed. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Among the 529 patients with SS requiring action by the mICU enrolled in this study, 354 (67%) were analyzed. Presumed pulmonary, digestive, and urinary infections were the cause of the SS in 49%, 25%, and 13% of the cases, respectively. The overall 30-day mortality was 32%. Seventy-one patients (20%) received prehospital antibiotic therapy and fluid expansion. Log binomial regression weighted with IPTW resulted in a significant association between 30-day mortality and prehospital BUC completion (respiratory rate [RR] of 0.56 [0.33-0.89]; p = 0.02 and adjusted RR 0.52 [0.27-0.93]; p = 0.03). CONCLUSIONS A prehospital bundle of care, based on antibiotic therapy and hemodynamic optimization, is associated with a 30-day mortality decrease among patients suffering from SS cared for by an mICU.
Collapse
|
7
|
Mburu W, Kulasingam S, Hodges JS, Virnig BA. Breast-conserving surgery versus mastectomy for older women with triple-negative breast cancer: population-based study. J Comp Eff Res 2022; 11:953-967. [PMID: 35894095 DOI: 10.2217/cer-2021-0273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Purpose: To assess whether the poor prognosis of triple-negative breast cancer (TNBC) necessitates a more aggressive surgical approach. Methods: We examined the association of: breast-conserving surgery (BCS); BCS plus radiotherapy; mastectomy; and mastectomy plus radiotherapy with overall and breast cancer-specific survival of stage I-III TNBC patients aged 66 years and older. We used unweighted and inverse probability of treatment weighted Cox proportional hazards regression and the Fine and Gray sub-distribution model. Results: Among 4333 women, individuals who were selected for BCS, mastectomy or mastectomy plus radiotherapy had lower adjusted overall and breast cancer-specific survival compared with women who had BCS plus radiotherapy. Conclusion: In this population-based study, women with TNBC treated with BCS plus radiotherapy have a better prognosis than those treated with BCS, mastectomy or mastectomy plus radiotherapy. Given the poor prognosis of TNBC and selection bias inherent in observational studies, these findings should be confirmed in further studies such as randomized clinical trials.
Collapse
Affiliation(s)
- Waruiru Mburu
- Division of Epidemiology & Community Health, University of Minnesota, Minneapolis, MN 55454, USA
| | - Shalini Kulasingam
- Division of Epidemiology & Community Health, University of Minnesota, Minneapolis, MN 55454, USA
| | - James S Hodges
- Division of Biostatistics, University of Minnesota, Minneapolis, MN 55455, USA
| | - Beth A Virnig
- Division of Health Policy & Management, University of Minnesota, Minneapolis, MN 55455, USA
| |
Collapse
|
8
|
Tang NKY, McEnery KAM, Chandler L, Toro C, Walasek L, Friend H, Gu S, Singh SP, Meyer C. Pandemic and student mental health: mental health symptoms among university students and young adults after the first cycle of lockdown in the UK. BJPsych Open 2022; 8:e138. [PMID: 35880308 PMCID: PMC9345288 DOI: 10.1192/bjo.2022.523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Early COVID-19 research suggests a detrimental impact of the initial lockdown on young people's mental health. AIMS We investigated mental health among university students and young adults after the first UK lockdown and changes in symptoms over 6 months. METHOD In total, 895 university students and 547 young adults not in higher education completed an online survey at T1 (July-September 2020). A subset of 201 university students also completed a 6 month follow-up survey at T2 (January-March 2021). Anxiety, depression, insomnia, substance misuse and suicide risk were assessed. RESULTS At T1, approximately 40%, 25% and 33% of the participants reported moderate to severe anxiety and depression and substance misuse risk, clinically significant insomnia and suicidal risk. In participants reassessed at T2, reductions were observed in anxiety and depression but not in insomnia, substance misuse or suicidality. Student and non-student participants reported similar levels of mental health symptoms. Student status was not a significant marker of mental health symptoms, except for lower substance misuse risk.Cross-sectionally, greater symptoms across measures were consistently associated with younger age, pre-existing mental health conditions, being a carer, worse financial status, increased sleep irregularity and difficulty since lockdown. Longitudinally, T2 symptoms were consistently associated with worse financial status and increased difficulty sleeping at T1. However, these associations were attenuated when baseline mental health symptoms were adjusted for in the models. CONCLUSIONS Mental health symptoms were prevalent in a large proportion of young people after the first UK lockdown. Risk factors identified may help characterise high-risk groups for enhanced support and inform interventions.
Collapse
Affiliation(s)
| | | | | | - Carla Toro
- Warwick Manufacturing Group, University of Warwick, UK
| | | | - Hannah Friend
- Wellbeing and Safeguarding Group, Professional Services, University of Warwick, UK
| | - Sai Gu
- Executive Office and School of Engineering, University of Warwick, UK
| | - Swaran P Singh
- Division of Mental Health and Wellbeing, Warwick Medical School, UK
| | | |
Collapse
|
9
|
Razzaq FA, Bringas Vega ML, Ontiveiro-Ortega M, Riaz U, Valdes-Sosa PA. Causal effects of cingulate morphology on executive functions in healthy young adults. Hum Brain Mapp 2022; 43:4370-4382. [PMID: 35665983 PMCID: PMC9435009 DOI: 10.1002/hbm.25960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 04/11/2022] [Accepted: 05/08/2022] [Indexed: 11/11/2022] Open
Abstract
In this study, we want to explore evidence for the causal relationship between the anatomical descriptors of the cingulate cortex (surface area, mean curvature-corrected thickness, and volume) and the performance of cognitive tasks such as Card Sort, Flanker, List Sort used as instruments to measure the executive functions of flexibility, inhibitory control, and working memory. We have performed this analysis in a cross-sectional sample of 899 healthy young subjects of the Human Connectome Project. To the best of our knowledge, this is the first study using causal inference to explain the relationship between cingulate morphology and the performance of executive tasks in healthy subjects. We have tested the causal model under a counterfactual framework using stabilized inverse probability of treatment weighting and marginal structural models. The results showed that the posterior cingulate surface area has a positive causal effect on inhibition (Flanker task) and cognitive flexibility (Card Sort). A unit increase (+1 mm2 ) in the posterior cingulate surface area will cause a 0.008% and 0.009% increase from the National Institute of Health (NIH) normative mean in Flankers (p-value <0.001), and Card Sort (p-value 0.005), respectively. Furthermore, a unit increase (+1 mm2 ) in the anterior cingulate surface area will cause a 0.004% (p-value <0.001) and 0.005% (p-value 0.001) increase from the NIH normative mean in Flankers and Card Sort. In contrast, the curvature-corrected-mean thickness only showed an association for anterior cingulate with List Sort (p = 0.034) but no causal effect.
Collapse
Affiliation(s)
- Fuleah A Razzaq
- The Clinical Hospital of Chengdu Brain Sciences, University of Electronic Science and Technology of China, Chengdu, China
| | - Maria L Bringas Vega
- The Clinical Hospital of Chengdu Brain Sciences, University of Electronic Science and Technology of China, Chengdu, China
| | | | - Usama Riaz
- The Clinical Hospital of Chengdu Brain Sciences, University of Electronic Science and Technology of China, Chengdu, China
| | - Pedro A Valdes-Sosa
- The Clinical Hospital of Chengdu Brain Sciences, University of Electronic Science and Technology of China, Chengdu, China.,Cuban Neuroscience Center, Havana, Cuba
| |
Collapse
|
10
|
Bernasconi DP, Antolini L, Rossi E, Blanco-Lopez JG, Galimberti S, Andersen PK, Valsecchi MG. A causal inference approach to compare leukaemia treatment outcome in the absence of randomization and with dependent censoring. Int J Epidemiol 2021; 51:314-323. [PMID: 34368848 DOI: 10.1093/ije/dyab150] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 07/06/2021] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND One cause of poor outcomes in children of low-income countries affected by acute lymphoblastic leukaemia (ALL) is loss to follow-up due to abandonment of treatment. Assuming this type of loss to follow-up as independent censoring, as in standard Kaplan-Meier estimates, ignores the likely association of abandonment with biologic and socio-economic factors related to outcome. Moreover, when comparing treatment protocols adopted in different time periods, possible imbalances in patients' characteristics must be considered. We aim to compare the outcome of children enrolled in two subsequent protocols for ALL treatment (2000-2007 and 2008-2015) in Honduras, taking both dependent censoring due to abandonment of treatment and imbalances between patient characteristics into account. METHODS Marginal structural models based on inverse probability of treatment and censoring (IPTC) weighting allow the estimation of potential event-free survival (EFS) as if no abandonment of treatment occurred and the whole cohort was exposed, or not, to both protocols. An Aalen additive model and a logistic-regression model were used to build abandonment and treatment weights, respectively. RESULTS The two protocols recruited 514 and 717 patients. Measured baseline covariates in both protocols were gender, age, white blood cell count, central nervous system involvement, tumour histology and socio-economic status. The potential EFS is slightly higher under the more recent protocol in the first 3 years but no difference is estimated in the long period [survival difference at 5 years (95% confidence interval) = 0.1% (-0.97%; 1.13%)]. Both protocols would allow reducing the event rate by 12-13% if there was no abandonment of treatment. CONCLUSIONS Using IPTC weighting, we found a similar potential effect of the two treatment protocols if the imbalance due to the different distribution of potential confounders and to abandonment of therapy was removed.
Collapse
Affiliation(s)
- Davide Paolo Bernasconi
- Bicocca Bioinformatics Biostatistics and Bioimaging Centre-B4, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Laura Antolini
- Bicocca Bioinformatics Biostatistics and Bioimaging Centre-B4, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Emanuela Rossi
- Bicocca Bioinformatics Biostatistics and Bioimaging Centre-B4, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | | | - Stefania Galimberti
- Bicocca Bioinformatics Biostatistics and Bioimaging Centre-B4, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Per Kragh Andersen
- Section of Biostatistics, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Maria Grazia Valsecchi
- Bicocca Bioinformatics Biostatistics and Bioimaging Centre-B4, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| |
Collapse
|
11
|
Rylance RT, Wagner P, Omerovic E, Held C, James S, Koul S, Erlinge D. Assessing the external validity of the VALIDATE-SWEDEHEART trial. Clin Trials 2021; 18:427-435. [PMID: 34011198 PMCID: PMC8290983 DOI: 10.1177/17407745211012438] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Aims: The VALIDATE-SWEDEHEART trial was a registry-based randomized trial comparing bivalirudin and heparin in patients with acute myocardial infarction undergoing percutaneous coronary intervention. It showed no differences in mortality at 30 or 180 days. This study examines how well the trial population results may generalize to the population of all screened patients with fulfilled inclusion criteria in regard to mortality at 30 and 180 days. Methods: The standardized difference in the mean propensity score for trial inclusion between trial population and the screened not-enrolled with fulfilled inclusion criteria was calculated as a metric of similarity. Propensity scores were then used in an inverse-probability weighted Cox regression analysis using the trial population only to estimate the difference in mortality as it would have been had the trial included all screened patients with fulfilled inclusion criteria. Patients who were very likely to be included were weighted down and those who had a very low probability of being in the trial were weighted up. Results: The propensity score difference was 0.61. There were no significant differences in mortality between bivalirudin and heparin in the inverse-probability weighted analysis (hazard ratio 1.11, 95% confidence interval (0.73, 1.68)) at 30 days or 180 days (hazard ratio 0.98, 95% confidence interval (0.70, 1.36)). Conclusion: The propensity score difference demonstrated that the screened not-enrolled with fulfilled inclusion criteria and trial population were not similar. The inverse-probability weighted analysis showed no significant differences in mortality. From this, we conclude that the VALIDATE results may be generalized to the screened not-enrolled with fulfilled inclusion criteria.
Collapse
Affiliation(s)
- Rebecca T Rylance
- Department of Cardiology, Clinical Sciences, Lund University and Skåne University Hospital, Lund, Sweden
| | - Philippe Wagner
- Center for Clinical Research, Uppsala University, Västerås, Sweden
| | - Elmir Omerovic
- Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden.,Department of Cardiology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Claes Held
- Department of Medical Sciences and Cardiology, Uppsala Clinical Research Center, Uppsala University, Uppsala, Sweden
| | - Stefan James
- Department of Medical Sciences and Cardiology, Uppsala Clinical Research Center, Uppsala University, Uppsala, Sweden
| | - Sasha Koul
- Department of Cardiology, Clinical Sciences, Lund University and Skåne University Hospital, Lund, Sweden
| | - David Erlinge
- Department of Cardiology, Clinical Sciences, Lund University and Skåne University Hospital, Lund, Sweden.,Swedish Society of Cardiology, Uppsala, Sweden
| |
Collapse
|
12
|
Ishikawa-Kakiya Y, Maruyama H, Yamamoto K, Yamamura M, Tanoue K, Higashimori A, Ominami M, Nadatani Y, Fukunaga S, Otani K, Hosomi S, Tanaka F, Kamata N, Nagami Y, Taira K, Shiba M, Watanabe T, Fujiwara Y. Comparison of the Diagnostic Efficiency of Radial- and Convex-Arrayed Echoendoscopes for Indirect Findings of Pancreatic Cancer: A Retrospective Comparative Study Using Propensity Score Method. Cancers (Basel) 2021; 13:cancers13061217. [PMID: 33799500 PMCID: PMC8001660 DOI: 10.3390/cancers13061217] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 03/05/2021] [Accepted: 03/09/2021] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Pancreatic cancer (PC) has a poor prognosis; however, diagnosing PC at an earlier stage could improve long-term patient outcomes. Endoscopic ultrasonography (EUS) plays an important role in PC detection, and the indirect findings (caliber change, retention cysts, and dilatation of the branch duct) that are detected by EUS are especially important for the early detection of PC. The aim of this retrospective study was to compare the diagnostic efficacy of radial- and convex-arrayed echoendoscope for the detection rate of indirect findings. As a result, the radial-arrayed echoendoscope was found to be an independent detection factor of indirect findings by multivariate analysis. The radial-arrayed echoendoscope is useful for the detection of indirect findings. Abstract Endoscopic ultrasonography (EUS) is useful for detecting early-stage pancreatic cancer. Because the detection of small lesions is difficult, it is important to detect indirect findings, namely caliber change, retention cysts, and dilatation of the branch duct, during the procedure. Although two types of EUS endoscopes are frequently used, there is no comparative study on their efficacy for detecting indirect findings. Therefore, we aimed to compare the diagnostic efficacy of these two types for indirect findings. We retrospectively analyzed 316 consecutive patients who had undergone EUS for pancreaticobiliary disease at a single center between January 2017 and December 2018. The main outcome was the detection rate of indirect findings and its comparison between the two echoendoscope types. This outcome was achieved using the inverse probability of treatment weighting (IPTW) analysis. The detection rate of indirect findings was higher for the radial-arrayed endoscope than for the convex-arrayed echoendoscope (9.2% vs. 2.3% (p = 0.02)). The univariate analysis also revealed that the radial-arrayed echoendoscope was significantly superior to the convex-arrayed echoendoscope in terms of the detection of indirect findings (odds ratio, 5.94; 95% confidence interval, 1.68–21.10; p = 0.01) after IPTW. After adjustment for magnetic resonance imaging (MRI) and computed tomography (CT), radial-arrayed echoendoscope remained an independent factor for indirect finding detection (odds ratio, 6.04; 95% confidence interval, 1.74–21.00; p = 0.01). Finally, five patients who had indirect EUS findings were diagnosed with pancreatic cancer. Our results indicate that the radial-arrayed echoendoscope is useful for the detection of indirect findings.
Collapse
Affiliation(s)
- Yuki Ishikawa-Kakiya
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan; (Y.I.-K.); (K.Y.); (M.Y.); (K.T.); (A.H.); (M.O.); (Y.N.); (S.F.); (K.O.); (S.H.); (F.T.); (N.K.); (Y.N.); (K.T.); (T.W.); (Y.F.)
| | - Hirotsugu Maruyama
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan; (Y.I.-K.); (K.Y.); (M.Y.); (K.T.); (A.H.); (M.O.); (Y.N.); (S.F.); (K.O.); (S.H.); (F.T.); (N.K.); (Y.N.); (K.T.); (T.W.); (Y.F.)
- Correspondence: ; Tel.: +81-6-6645-3811
| | - Kei Yamamoto
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan; (Y.I.-K.); (K.Y.); (M.Y.); (K.T.); (A.H.); (M.O.); (Y.N.); (S.F.); (K.O.); (S.H.); (F.T.); (N.K.); (Y.N.); (K.T.); (T.W.); (Y.F.)
| | - Masafumi Yamamura
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan; (Y.I.-K.); (K.Y.); (M.Y.); (K.T.); (A.H.); (M.O.); (Y.N.); (S.F.); (K.O.); (S.H.); (F.T.); (N.K.); (Y.N.); (K.T.); (T.W.); (Y.F.)
| | - Kojiro Tanoue
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan; (Y.I.-K.); (K.Y.); (M.Y.); (K.T.); (A.H.); (M.O.); (Y.N.); (S.F.); (K.O.); (S.H.); (F.T.); (N.K.); (Y.N.); (K.T.); (T.W.); (Y.F.)
| | - Akira Higashimori
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan; (Y.I.-K.); (K.Y.); (M.Y.); (K.T.); (A.H.); (M.O.); (Y.N.); (S.F.); (K.O.); (S.H.); (F.T.); (N.K.); (Y.N.); (K.T.); (T.W.); (Y.F.)
| | - Masaki Ominami
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan; (Y.I.-K.); (K.Y.); (M.Y.); (K.T.); (A.H.); (M.O.); (Y.N.); (S.F.); (K.O.); (S.H.); (F.T.); (N.K.); (Y.N.); (K.T.); (T.W.); (Y.F.)
| | - Yuji Nadatani
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan; (Y.I.-K.); (K.Y.); (M.Y.); (K.T.); (A.H.); (M.O.); (Y.N.); (S.F.); (K.O.); (S.H.); (F.T.); (N.K.); (Y.N.); (K.T.); (T.W.); (Y.F.)
| | - Shusei Fukunaga
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan; (Y.I.-K.); (K.Y.); (M.Y.); (K.T.); (A.H.); (M.O.); (Y.N.); (S.F.); (K.O.); (S.H.); (F.T.); (N.K.); (Y.N.); (K.T.); (T.W.); (Y.F.)
| | - Koji Otani
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan; (Y.I.-K.); (K.Y.); (M.Y.); (K.T.); (A.H.); (M.O.); (Y.N.); (S.F.); (K.O.); (S.H.); (F.T.); (N.K.); (Y.N.); (K.T.); (T.W.); (Y.F.)
| | - Shuhei Hosomi
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan; (Y.I.-K.); (K.Y.); (M.Y.); (K.T.); (A.H.); (M.O.); (Y.N.); (S.F.); (K.O.); (S.H.); (F.T.); (N.K.); (Y.N.); (K.T.); (T.W.); (Y.F.)
| | - Fumio Tanaka
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan; (Y.I.-K.); (K.Y.); (M.Y.); (K.T.); (A.H.); (M.O.); (Y.N.); (S.F.); (K.O.); (S.H.); (F.T.); (N.K.); (Y.N.); (K.T.); (T.W.); (Y.F.)
| | - Noriko Kamata
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan; (Y.I.-K.); (K.Y.); (M.Y.); (K.T.); (A.H.); (M.O.); (Y.N.); (S.F.); (K.O.); (S.H.); (F.T.); (N.K.); (Y.N.); (K.T.); (T.W.); (Y.F.)
| | - Yasuaki Nagami
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan; (Y.I.-K.); (K.Y.); (M.Y.); (K.T.); (A.H.); (M.O.); (Y.N.); (S.F.); (K.O.); (S.H.); (F.T.); (N.K.); (Y.N.); (K.T.); (T.W.); (Y.F.)
| | - Koichi Taira
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan; (Y.I.-K.); (K.Y.); (M.Y.); (K.T.); (A.H.); (M.O.); (Y.N.); (S.F.); (K.O.); (S.H.); (F.T.); (N.K.); (Y.N.); (K.T.); (T.W.); (Y.F.)
| | - Masatsugu Shiba
- Department of Medical Statistics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan;
| | - Toshio Watanabe
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan; (Y.I.-K.); (K.Y.); (M.Y.); (K.T.); (A.H.); (M.O.); (Y.N.); (S.F.); (K.O.); (S.H.); (F.T.); (N.K.); (Y.N.); (K.T.); (T.W.); (Y.F.)
| | - Yasuhiro Fujiwara
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan; (Y.I.-K.); (K.Y.); (M.Y.); (K.T.); (A.H.); (M.O.); (Y.N.); (S.F.); (K.O.); (S.H.); (F.T.); (N.K.); (Y.N.); (K.T.); (T.W.); (Y.F.)
| |
Collapse
|
13
|
An evaluation of treatments and survival rates for pancreatic adenocarcinoma through survival analysis with inverse probability of treatment weighting: a population-based study. JOURNAL OF PANCREATOLOGY 2021. [DOI: 10.1097/jp9.0000000000000060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
|
14
|
Adibfar A, Camacho F, Rogers AD, Cartotto R. The use of vasopressors during acute burn resuscitation. Burns 2020; 47:58-66. [PMID: 33293152 DOI: 10.1016/j.burns.2020.09.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 08/02/2020] [Accepted: 09/24/2020] [Indexed: 11/25/2022]
Abstract
BACKGROUND Vasopressors may be required during acute burn resuscitation to support mean arterial blood pressure, but their use is not well-described in the burn literature. The purpose of this study was to examine vasopressor use during acute fluid resuscitation. METHODS Retrospective review of adults with burns ≥ 20% TBSA admitted to an ABA-verified regional burn center. Patients administered an infusion of a vasopressor for at least 30 min during the 1 st 48 h post-burn formed the PRESSOR group while patients who did not receive vasopressors formed the NoPRESSOR group. RESULTS We studied 52 burned adults, 85% of which had flame burns. Vasopressors were administered during resuscitation to 31% of patients. Vasopressor infusions began at 20.9 ± 10.9 h post burn and were continued for 16.8 ± 10.8 h. PRESSOR patients (N = 16) had significantly greater total (p = 0.001) and full thickness burn size (p < 0.001), and need for mechanical ventilation (p = 0.005) than NoPRESSOR patients (N = 36). PRESSOR and NoPRESSOR patients did not differ significantly in per cent predicted fluid volume received in the first 24 h (143 ± 58 Vs. 125 ± 46 respectively). PRESSOR patients compared to NoPRESSOR patients tended to have been administered 5% albumin (Alb) less often (38% Vs 47%) and high dose vitamin C (HDVC) more often during resuscitation (69% vs 17%). Multivariate regression analysis found that patient age (OR 1.189, 95% CI: 1.047, 1.351) and HDVC (OR 24.701, 95% CI: 1.558, 391.551) were independently associated with greater use of vasopressors. An inverse probability weighted propensity analysis also identified a significant association between HDVC and increased use of vasopressors (OR 6.902, 95 % CI: 2.503, 19.026), and significantly decreased vasopressor administration following Alb administration (OR 0.310, 95% CI: 0.130, 0.739). CONCLUSION Advanced age appears to be the most important determinant of vasopressor use during resuscitation. While vasopressor requirements appear to have been increased by HDVC and decreased by Alb, this needs to be formally evaluated in a large randomized study.
Collapse
Affiliation(s)
| | - Fernando Camacho
- Damos Associates Data Modelling Systems, Toronto, Ontario Canada
| | - Alan D Rogers
- University of Toronto, Faculty of Medicine, Toronto, Ontario Canada; Ross Tilley Burn Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario Canada
| | - Robert Cartotto
- University of Toronto, Faculty of Medicine, Toronto, Ontario Canada; Ross Tilley Burn Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario Canada.
| |
Collapse
|
15
|
Romano A, Santoro M, Conticello C, Siragusa S, DI Raimondo F, Martinelli G, Cerchione C. Post-transplant consolidation based on combination of lenalidomide and proteasome inhibitors in multiple myeloma. Panminerva Med 2020; 63:13-20. [PMID: 32955184 DOI: 10.23736/s0031-0808.20.04141-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Multiple myeloma (MM) is a hematological malignancy due to uncontrolled proliferation of neoplastic plasma cells in the bone marrow, associated to chromosomal instability and cytogenetic abnormalities, which could have an impact on prognosis. Response to treatment and survival of newly diagnosed myeloma patients is heterogeneous, with median overall survival ranging from two to more than ten years, due to clinical and biological factors. To warrant long-term control of disease, several strategies have been proposed in the last years, including short-term high-dose of treatment, named as consolidation, before maintenance. This review will discuss the role of consolidation in the current myeloma treatment landscape, and further improvements required to optimize tailored front-line therapy.
Collapse
Affiliation(s)
- Alessandra Romano
- Department of Surgery and Medical Surgery, University of Catania, Catania, Italy
| | - Marco Santoro
- Department of Surgery, Stomatology and Experimental Oncology, University of Palermo, Palermo, Italy -
| | - Concetta Conticello
- Unit of Hematology, Rodolico San Marco University Polyclinic, Catania, Italy
| | - Sergio Siragusa
- Unit of Hematology, G. D'Alessandro Department of Health Promotion, Mother and Infant Care, Internal and Specialized Medicine, University of Palermo, Palermo, Italy
| | - Francesco DI Raimondo
- Department of Surgery and Medical Surgery, University of Catania, Catania, Italy.,Unit of Hematology, Rodolico San Marco University Polyclinic, Catania, Italy
| | - Giovanni Martinelli
- Unit of Hematology, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy
| | - Claudio Cerchione
- Unit of Hematology, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Meldola, Forlì-Cesena, Italy
| |
Collapse
|
16
|
Corral M, Chang E, Broder MS, Gokhale S, Reddy SR. Healthcare use and costs among Medicare enrollees on pirfenidone versus nintedanib for idiopathic pulmonary fibrosis. J Comp Eff Res 2020; 9:933-943. [PMID: 32851849 DOI: 10.2217/cer-2020-0084] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Aim: Compare healthcare utilization and costs between Medicare beneficiaries with idiopathic pulmonary fibrosis (IPF) receiving pirfenidone or nintedanib. Methods: Retrospective cohort study of Medicare beneficiaries (100% Research Identifiable Files) with IPF who initiated pirfenidone or nintedanib between 15 October 2014 and 31 December 2015. Inverse probability of treatment weighting using propensity scores adjusted for baseline covariates. Outcomes: hospitalization and monthly costs. Results: Hazard and incidence rate ratios (95% CI) for all-cause (0.79 [0.68-0.91]; 0.69 [0.59-0.82]) and respiratory-related (0.80 [0.65-0.97]; 0.71 [0.57-0.90]) hospitalizations favored pirfenidone versus nintedanib. Monthly inpatient costs were lower for pirfenidone versus nintedanib patients; outpatient and pharmacy costs were similar. Conclusion: In patients with IPF, pirfenidone compared with nintedanib has a moderate but significant protective effect on hospitalization, corresponding to lower inpatient costs.
Collapse
Affiliation(s)
- Mitra Corral
- US Medical Affairs, Genentech, Inc., CA 94080, USA
| | - Eunice Chang
- Health Services Research, Partnership for Health Analytic Research (PHAR), LLC, CA 90212, USA
| | - Michael S Broder
- Health Services Research, Partnership for Health Analytic Research (PHAR), LLC, CA 90212, USA
| | - Sohum Gokhale
- Health Services Research, Partnership for Health Analytic Research (PHAR), LLC, CA 90212, USA
| | - Sheila R Reddy
- Health Services Research, Partnership for Health Analytic Research (PHAR), LLC, CA 90212, USA
| |
Collapse
|
17
|
Kim BH, Ko BK, Bae JW, Nam S, Park MH, Jeong J, Lee HJ, Chang JH, Kim S, Hwang KT. Survival benefit of postoperative radiotherapy for ductal carcinoma in situ after breast-conserving surgery: a Korean population-based cohort study. Breast Cancer Res Treat 2019; 178:105-113. [DOI: 10.1007/s10549-019-05372-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Accepted: 07/20/2019] [Indexed: 12/15/2022]
|
18
|
Lauffenburger JC, Ghazinouri R, Jan S, Makanji S, Ferro CA, Lewey J, Wittbrodt E, Lee J, Haff N, Fontanet CP, Choudhry NK. Impact of a novel pharmacist-delivered behavioral intervention for patients with poorly-controlled diabetes: The ENhancing outcomes through Goal Assessment and Generating Engagement in Diabetes Mellitus (ENGAGE-DM) pragmatic randomized trial. PLoS One 2019; 14:e0214754. [PMID: 30939143 PMCID: PMC6445420 DOI: 10.1371/journal.pone.0214754] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 03/19/2019] [Indexed: 11/18/2022] Open
Abstract
Background Many factors contribute to suboptimal diabetes control including insufficiently-intensive treatment and non-adherence to medication and lifestyle. Determining which of these is most relevant for individual patients is challenging. Patient engagement techniques may help identify contributors to suboptimal adherence and address barriers (using motivational interviewing) and help facilitate choices among treatment augmentation options (using shared decision-making). These methods have not been used in combination to improve diabetes outcomes. Objective To evaluate the impact of a telephone-based patient-centered intervention on glycosylated hemoglobin (HbA1c) control for individuals with poorly-controlled diabetes. Design Two-arm pragmatic randomized control trial within an explanatory sequential mixed-methods design. Subjects 1,400 participants 18–64 years old with poorly-controlled type 2 diabetes. Intervention The intervention was delivered over the telephone by a clinical pharmacist and consisted of a 2-step process that integrated brief negotiated interviewing and shared decision-making to identify patient goals and options for enhancing diabetes management. Main measures The primary outcome was change in HbA1c. Secondary outcomes were medication adherence measures. Outcomes were evaluated using intention-to-treat principles; multiple imputation was used for missing values in the 12-month follow-up. We used information from pharmacist notes to elicit factors to potentially explain the intervention’s effectiveness. Key results Participants had a mean age of 54.7 years (SD:8.3) and baseline HbA1c of 9.4 (SD:1.6). Change in HbA1c from baseline was -0.79 (SD:2.01) in the control arm and -0.75 (SD:1.76) in the intervention arm (difference:+0.04, 95%CI: -0.22, 0.30). There were no significant differences in adherence. In as-treated analyses, the intervention significantly improved diabetes control (-0.48, 95%CI: -0.91, -0.05). Qualitative findings provided several potential explanations for the findings, including insufficiently addressing patient barriers. Conclusions A novel telephone-based patient-centered intervention did not improve HbA1c among individuals with poorly-controlled diabetes, though as-treated analyses suggest that the intervention was effective for those who received it. Trial registration ClinicalTrials.gov NCT02910089
Collapse
Affiliation(s)
- Julie C. Lauffenburger
- Center for Healthcare Delivery Sciences (C4HDS), Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts, United States of America
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts, United States of America
- * E-mail:
| | - Roya Ghazinouri
- Center for Healthcare Delivery Sciences (C4HDS), Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts, United States of America
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts, United States of America
| | - Saira Jan
- Horizon Blue Cross Blue Shield of New Jersey, Newark, New Jersey, United States of America
- Rutgers State University of New Jersey, New Brunswick, New Jersey, United States of America
| | - Sagar Makanji
- Magellan Rx Management, Newport, Rhode Island, United States of America
| | | | - Jennifer Lewey
- Division of Cardiovascular Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Eric Wittbrodt
- AstraZeneca, US-Medical Affairs, Wilmington, Delaware, United States of America
| | - Jessica Lee
- Center for Healthcare Delivery Sciences (C4HDS), Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts, United States of America
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts, United States of America
| | - Nancy Haff
- Center for Healthcare Delivery Sciences (C4HDS), Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts, United States of America
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts, United States of America
| | - Constance P. Fontanet
- Center for Healthcare Delivery Sciences (C4HDS), Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts, United States of America
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts, United States of America
| | - Niteesh K. Choudhry
- Center for Healthcare Delivery Sciences (C4HDS), Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts, United States of America
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts, United States of America
| |
Collapse
|
19
|
Ishikawa-Kakiya Y, Shiba M, Maruyama H, Kato K, Fukunaga S, Sugimori S, Otani K, Hosomi S, Tanaka F, Nagami Y, Taira K, Yamagami H, Tanigawa T, Watanabe T, Fujiwara Y. Risk of pancreatitis after pancreatic duct guidewire placement during endoscopic retrograde cholangiopancreatography. PLoS One 2018; 13:e0190379. [PMID: 29320523 PMCID: PMC5761862 DOI: 10.1371/journal.pone.0190379] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Accepted: 12/13/2017] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND & AIMS Advanced techniques have been developed to overcome difficult cannulation cases in endoscopic retrograde cholangiopancreatography (ERCP). Pancreatic duct guidewire placement method (PGW) is performed in difficult cannulation cases; it is possible that it places patients at risk of post-ERCP pancreatitis (PEP). The mechanism of PEP is still unclear, but pancreatic duct pressure and injury of pancreatic duct are known causes of PEP. Therefore, we hypothesized a relationship between pancreatic duct diameter and PEP and predicted that PGW would increase the risk of PEP in patients with non-dilated pancreatic ducts. This study aimed to investigate whether PGW increased the risk of PEP in patients with pancreatic duct diameter ≤ 3 mm. METHODS We analyzed 332 patients with pancreatic duct ≤ 3 mm who performed first time ERCP session. The primary endpoint was the rate of adverse event of PEP. We evaluated the risk of PEP in patients who had undergone PGW compared to those who had not, using the inverse probability of treatment weighting (IPTW) analysis. RESULTS PGW was found to be an independent risk factor for PEP by univariate analysis (odds ratio [OR], 2.45; 95% confidence interval [CI], 1.12-5.38; p = 0.03) after IPTW in patients with pancreatic duct diameter ≤ 3 mm. Adjusted for all covariates, PGW remained an independent risk factor for PEP (OR, 3.12; 95% CI, 1.33-7.33; p = 0.01). CONCLUSION Our results indicate that PGW in patients with pancreatic duct diameter ≤ 3 mm increases the risk of PEP.
Collapse
Affiliation(s)
- Yuki Ishikawa-Kakiya
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masatsugu Shiba
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
- * E-mail:
| | - Hirotsugu Maruyama
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kunihiro Kato
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shusei Fukunaga
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Satoshi Sugimori
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Koji Otani
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shuhei Hosomi
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Fumio Tanaka
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Yasuaki Nagami
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Koichi Taira
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Hirokazu Yamagami
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tetsuya Tanigawa
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Toshio Watanabe
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Yasuhiro Fujiwara
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| |
Collapse
|
20
|
Lanza F, Saraceni F, Pezzi A, Martino M, Bosi A, Cascavilla N, Musto P, Zuffa E, Tani M, Cellini C, Laszlo D, Bonifazi F. A comparative analysis of biosimilar vs. originator filgrastim in combination with plerixafor for stem cell mobilization in lymphoma and multiple myeloma: a propensity-score weighted multicenter approach. Am J Hematol 2017; 92:E557-E559. [PMID: 28612372 DOI: 10.1002/ajh.24817] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Accepted: 06/02/2017] [Indexed: 11/09/2022]
Affiliation(s)
| | | | | | - Massimo Martino
- Hematology and Stem Cell Transplant Unit; Reggio Calabria Italy
| | | | - Nicola Cascavilla
- Department of Hematology, IRCCS “Casa Sollievo della Sofferenza” Hospital, S. Giovanni Rotondo; Italy
| | | | | | | | | | - Daniele Laszlo
- Stem Cell Mobilization & Collection Unit, Istituto Europeo di Oncologia; Milan Italy
| | - Francesca Bonifazi
- Institute of Hematology “Seràgnoli” University Hospital S. Orsola-Malpighi; Bologna Italy
| | | |
Collapse
|