{"title":"Video Education Program for Proper use of Inhalation Devices in Elderly COPD Patients.","authors":"Hong Zhu, Shouquan Qin, Meng Wu","doi":"10.25011/cim.v46i2.40272","DOIUrl":"10.25011/cim.v46i2.40272","url":null,"abstract":"<p><strong>Purpose: </strong>This research investigated the utility of a QR code-based video pharmaceutical education program to guide the proper use of the inhalation device in elderly chronic obstructive pulmonary disease (COPD) patients.</p><p><strong>Methods: </strong>The patients were recruited for this prospective study during a COPD hospitalization, with 96 patients in the control group (CG) receiving conventional hospital care and 93 patients in the intervention group (IG) receiving QR code-based video pharmaceutical education from hospitalization to six months after discharge to improve proper utilization of inhalation technology The outcome measures used to assess the effectiveness of the education program were the COPD Assessment Test (CAT), inhaler use accuracy, inhaler technique score, Beliefs about Medicines Questionnaire (BMQ) score and patient satisfaction.</p><p><strong>Results: </strong>Compared with CG, inhaler use accuracy and inhaler use scores improved in the IG group, while BMQ-Concern and CAT scores were significantly lower (P<0.05). Improvements in patient quality-of-life and satisfaction were reported.</p><p><strong>Conclusions: </strong>This study revealed that the QR code-based video pharmaceutical education program can improve the quality of life and satisfaction of elderly COPD patients.</p>","PeriodicalId":50683,"journal":{"name":"Clinical and Investigative Medicine","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2023-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9734851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Risk due to Elevated Uric Acid Levels in Children With Henoch-Schonlein Purpura.","authors":"Xiucui Han, Pengfei Xu","doi":"10.25011/cim.v46i2.40274","DOIUrl":"10.25011/cim.v46i2.40274","url":null,"abstract":"<p><strong>Purpose: </strong>To compare uric acid levels in children with Henoch-Schonlein purpura (HSP)without nephritis and with renal damage, and at different pathological grades.</p><p><strong>Methods: </strong>A total of 451 children were enrolled in this study, including 64 with HSP without nephritis and 387 HSP with kidney damage. Age, gender, uric acid, urea, creatinine and cystatin C levels were reviewed. Pathological findings of those with renal impairment were also reviewed.</p><p><strong>Results: </strong>Among the HSP children with renal damage, 44 were grade I, 167 were grade II and 176 were grade III. There were significant differences in age, uric acid, urea, creatinine and cystatin C levels between the two groups (p<0.05, all). Correlation analysis showed that uric acid levels in children with HSP without nephritis were positively correlated with urea and creatinine levels (p<0.05). Uric acid levels in HSP children with renal damage was positively correlated with age, urea, creatinine and cystatin C levels (p<0.05, all). Regression analysis found that, without adding any correction factors, there were significant differences in uric acid levels between the two groups; however, after adjusting for pathological grade, there was no longer a significant difference.</p><p><strong>Conclusions: </strong>There were significant differences of uric acid levels in children with HSP without nephritis and with renal impairment. Uric acid levels in the renal impairment group were significantly higher than that in the HSP without nephritis group. Uric acid levels were related to only the presence or absence of renal damage, not to the pathological grade.</p>","PeriodicalId":50683,"journal":{"name":"Clinical and Investigative Medicine","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2023-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9734850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Interview With CSCI Joe Doupe Young Investigator Awardee, Dr. Amy Metcalfe.","authors":"Zaid Al-Azzawi, Amy Metcalfe","doi":"10.25011/cim.v46i2.40758","DOIUrl":"https://doi.org/10.25011/cim.v46i2.40758","url":null,"abstract":"<p><p>Dr. Amy Metcalfe is an Associate Professor in the Departments of Obstetrics and Gynecology, Medicine, and Community Health Sciences at the University of Calgary. She is also the Maternal and Child Health Program Director with the Alberta Children's Hospital Research Institute. Dr. Metcalfe's training is a perinatal epidemiologist whose research broadly focuses on the management of chronic illness during pregnancy, and how events in pregnancy impact women's health and wellbeing throughout the life course. Current major projects include co-leading the P3 Cohort study (https://p3cohort.ca), a longitudinal pregnancy cohort study, and the GROWW (Guiding interdisciplinary Research On Women's and girls' health and Wellbeing) Training Program (https://www.growwprogram.com).</p>","PeriodicalId":50683,"journal":{"name":"Clinical and Investigative Medicine","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2023-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9750399","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Joan Miguel Romero, Mark Sorin, Matthew Dankner, Heather Whittaker, April Rose, Jacquetta Trasler, Mark J Eisenberg
{"title":"Gender Disparities in Academic Outcomes Among Graduates of a Canadian MD-PhD Program.","authors":"Joan Miguel Romero, Mark Sorin, Matthew Dankner, Heather Whittaker, April Rose, Jacquetta Trasler, Mark J Eisenberg","doi":"10.25011/cim.v46i1.39965","DOIUrl":"https://doi.org/10.25011/cim.v46i1.39965","url":null,"abstract":"<p><strong>Purpose: </strong>Women have traditionally been underrepresented in MD and MD-PhD training programs. Here, we describe the changing demographics of an MD-PhD Program over three distinct time intervals.</p><p><strong>Methods: </strong>We designed a 64-question survey and sent it to 47 graduates of the McGill University MD-PhD program in Montréal, Québec, Canada, since its inception in 1985. We also sent a 23-question survey to the 24 students of the program in 2021. The surveys included questions related to demographics, physician-scientist training, research metrics, as well as academic and personal considerations.</p><p><strong>Results: </strong>We collected responses from August 2020 to August 2021 and grouped them into three intervals based on respondent graduation year: 1995-2005 (n = 17), 2006-2020 (n = 23) and current students (n = 24). Total response rate was 90.1% (n = 64/71). We found that there are more women currently in the program compared to the 1995-2005 cohort (41.7% increase, p<0.01). In addition, women self-reported as physician-scientists less frequently than men and reported less protected research time.</p><p><strong>Conclusions: </strong>Overall, recent MD-PhD alumni represent a more diverse population compared with their earlier counterparts. Identifying barriers to training remains an important step in ensuring MD-PhD trainees become successful physician-scientists.</p>","PeriodicalId":50683,"journal":{"name":"Clinical and Investigative Medicine","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2023-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9804297","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Hydrocortisone Combined with Vitamin C and Thiamine in the Treatment of Sepsis/Septic Shock: A Systematic Review with Meta-Analysis and Trial Sequential Analysis.","authors":"Difan Lu, Wenchao Mao","doi":"10.25011/cim.v46i1.40275","DOIUrl":"https://doi.org/10.25011/cim.v46i1.40275","url":null,"abstract":"<p><strong>Background: </strong>This study explored the efficacy of hydrocortisone combined with vitamin C and thiamine (HVT) in the treatment of sepsis/septic shock.</p><p><strong>Methods: </strong>PubMed, EMBASE and Web of Science were searched (establishment of the database to October 31, 2022). The meta-analysis included randomized controlled trials (RCTs); comparing the efficacy of HVT regimen and placebo in the treatment of sepsis/septic shock. The Cochrane Handbook for Systematic Reviews of Interventions was used to assess the risk of bias. The Review Manager 5.4 software was used for meta-analysis, and the relative risk (RR), mean difference (MD) and 95% confidence intervals (CI) were then determined. Trial sequential analysis (TSA) was then conducted.</p><p><strong>Results: </strong>Eight RCTs with 1,572 patients were identified. Meta-analysis showed that HVT regimen did not reduce all-cause (RR=0.96, 95% CI: 0.83 - 1.11, P=0.60), hospital (RR=1.03, 95% CI: 0.83 - 1.27, P=0.80) or intensive care unit (ICU) mortalities (RR=1.05, 95% CI: 0.86 - 1.28, P=0.65). Furthermore, there was no significant difference in the change of sequential organ failure assessment score, length of ICU stay, length of hospital stay, duration of the use of vasopressors, incidence of acute kidney injury and ventilator-free days between HVT and control groups. TSA showed that more trials are needed to confirm the results.</p><p><strong>Conclusions: </strong>HVT regimen did not reduce the mortality of patients with sepsis/septic shock and was not associated with a significant improvement in outcomes. The TSA result showed that more RCTs with high quality and large sample sizes are needed to further confirm the results.</p>","PeriodicalId":50683,"journal":{"name":"Clinical and Investigative Medicine","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2023-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9804296","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yang Xia, Hua Ye, Kejia Li, Bairu Shi, Xian Sun, Jiajun Wu
{"title":"Efficacy of Mesenchymal Stem Cell Therapy on Lupus Nephritis and Renal Function in Systemic Lupus Erythematosus: A Meta-Analysis.","authors":"Yang Xia, Hua Ye, Kejia Li, Bairu Shi, Xian Sun, Jiajun Wu","doi":"10.25011/cim.v46i1.39561","DOIUrl":"https://doi.org/10.25011/cim.v46i1.39561","url":null,"abstract":"<p><strong>Purpose: </strong>The purpose of this meta-analysis is to determine the efficacy of mesenchymal stromal/stem cell (MSC) transplantation therapy on lupus nephritis (LN) and renal function of patients with systemic lupus erythematosus (SLE).</p><p><strong>Methods: </strong>Articles that reported the data of MSC therapy on the renal function as well as disease activity of LN in patients with SLE were searched in PubMed, Web of Science, Embase and the Cochrane Library. Mean difference for disease activity and laboratory parameters were pooled to evaluate the efficacy of MSC, and incidence was pooled for clinical remission, death and severe adverse event.</p><p><strong>Results: </strong>A total of 12 studies with 586 patients were included. The disease activity indices, including SLEDAI and BILAG, were significantly decreased within 12 months after MSC therapy (P< 0.05). Laboratory parameters for renal function and disease control including estimated glomerular filtration rate, creatinine, blood urea nitrogen, complement C3, albumin and urine protein, were also significantly improved after therapy. The pooled rate of clinical remission at 12 months was 28.1% and the total rate during follow-up was 33.7%. The pooled rate of death at 12 months was 5.2% and the total rate during follow-up was 5.5%. Severe adverse events were rare and not associated with the treatment of MSC.</p><p><strong>Conclusions: </strong>This is the first meta-analysis that focuses on the effect of MSC on LN and renal function of patients with SLE, and the results shows a favorable safety profile and encouraging results of MSC for improving the disease activity of LN as well as the renal function of SLE patients.</p>","PeriodicalId":50683,"journal":{"name":"Clinical and Investigative Medicine","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2023-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9804294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Katrina F Hurley, Eleanor A Fitzpatrick, Jianling Xie, Sarah Urquhart, Ken J Farion, Serge Gouin, Suzanne Schuh, Naveen Poonai, Stephen Freedman
{"title":"Predictors of Adherence to Short-Course Probiotics Among Children with Gastroenteritis who are Enrolled in a Clinical Trial.","authors":"Katrina F Hurley, Eleanor A Fitzpatrick, Jianling Xie, Sarah Urquhart, Ken J Farion, Serge Gouin, Suzanne Schuh, Naveen Poonai, Stephen Freedman","doi":"10.25011/cim.v46i1.39560","DOIUrl":"https://doi.org/10.25011/cim.v46i1.39560","url":null,"abstract":"<p><strong>Background: </strong>To improve our understanding of adherence to discharge medications in the ED and within research trials, we sought to quantify medication adherence and identify predictors thereof in children with acute gastroenteritis (AGE).</p><p><strong>Methods: </strong>We conducted a secondary analysis of a randomized trial of twice daily probiotic for 5 days. The population included previously healthy children aged 3-47 months with AGE. The primary outcome was patient-reported adherence to the treatment regimen, defined a priori as having received >70% of the prescribed doses. Secondary outcomes included predictors of treatment adherence and concordance between patient-reported adherence and the returned medication sachet counts.</p><p><strong>Results: </strong>After excluding participants with missing data on adherence, 760 participants were included in this analysis: 383 in the probiotic arm (50.4%); and 377 in the placebo arm (49.6%). Self-reported adherence was similar in both groups (77.0% in probiotic versus 80.3% in placebo). There was good agreement between self-reported adherence and sachet counts (87% within limits of agreement (-2.9 to 3.5 sachets) on the Bland-Altman plots). In the multivariable regression model, covariates associated with adherence were greater number of days of diarrhea post-emergency department visit, and the study site; covariates negatively associated with adherence were age 12-23 months, severe dehydration and greater total number of vomiting and diarrhea episodes after enrolment.</p><p><strong>Conclusions: </strong>Longer duration of diarrhea and study site were associated with higher probiotic adherence. Age 12-23 months, severe dehydration and greater number of vomiting and diarrhea episodes post enrolment negatively predicted treatment adherence.</p>","PeriodicalId":50683,"journal":{"name":"Clinical and Investigative Medicine","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2023-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9804295","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Melissa Phuong, Robert Lao, Yujin Suk, Wenxuan Wang, Amelia Yuan
{"title":"Spring 2023: Clinician Investigator Trainee Association of Canada (CITAC).","authors":"Melissa Phuong, Robert Lao, Yujin Suk, Wenxuan Wang, Amelia Yuan","doi":"10.25011/cim.v46i1.39997","DOIUrl":"https://doi.org/10.25011/cim.v46i1.39997","url":null,"abstract":"<p><p>Over the past year, the leadership of the Clinician Investigator Trainee Association of Canada (CITAC), alongside our MD+ trainees, had the opportunity to further develop and implement our strategic plan in response to the evolving medical landscape. We have dedicated our efforts to the progression towards a post-pandemic environment, have taken advantage of the lessons learned during the coronavirus disease 2019 (COVID-19) health crisis and have focused on enhancing in-person career development opportunities for our members.</p>","PeriodicalId":50683,"journal":{"name":"Clinical and Investigative Medicine","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2023-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9804298","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Alexa Keeshan, Carla Coffin, Alicia Vachon, Nishi Patel, Scott Fung, Leanne Mortimer, Angela Crawley, Mang Ma, Carla Osiowy, Curtis Cooper
{"title":"Ribavirin Does Not Enhance Hepatitis B Virus Nucleotide Antiviral Activity: A Pilot Study.","authors":"Alexa Keeshan, Carla Coffin, Alicia Vachon, Nishi Patel, Scott Fung, Leanne Mortimer, Angela Crawley, Mang Ma, Carla Osiowy, Curtis Cooper","doi":"10.25011/cim.v45i4.39274","DOIUrl":"https://doi.org/10.25011/cim.v45i4.39274","url":null,"abstract":"<p><strong>Purpose: </strong>There is a need for effective and affordable treatments that achieve hepatitis B virus (HBV) functional cure and prevent long-term complications. The use of immune-modulators combined with HBV antivirals is a promising therapeutic strategy to achieve these goals. Based on ribavirin (RBV) monotherapy data, we hypothesized that RBV could improve virological responses when used in combination with tenofovir. Methods: In this randomized, open label, controlled pilot trial, we evaluated RBV (n=4) dosed for the initial 24 weeks of treatment versus no RBV (n=4) in tenofovir recipients dosed over 48 weeks. Results: Although well tolerated and safe in combination with tenofovir, RBV demonstrated no beneficial effects on virologic, biochemical or immunological markers of chronic HBV infection over 48 weeks of serial evaluation. Conclusions: Our data does not suggest a HBV-specific immunomodulatory effect or an impact of RBV on HBV virological and antigen suppression.</p>","PeriodicalId":50683,"journal":{"name":"Clinical and Investigative Medicine","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10609676","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Hats Off to the CIM Reviewers Of 2022.","authors":"Robert Bortolussi","doi":"10.25011/cim.v45i4.39559","DOIUrl":"https://doi.org/10.25011/cim.v45i4.39559","url":null,"abstract":"<p><p>For over 40 years the journal of Clinical and Investigative Medicine (CIM) has published articles of interest to clinician investigators in Canada and elsewhere. We strive for the highest standards and to remain relevant to our readers, but we cannot achieve this goal without the help of our reviewers, all of whom play a vital role in maintaining the integrity of the scientific process. Without their efforts, academic excellence would falter.</p>","PeriodicalId":50683,"journal":{"name":"Clinical and Investigative Medicine","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10832433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}