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Components and Delivery Formats of Cognitive Behavioral Therapy for Chronic Insomnia in Adults: A Systematic Review and Component Network Meta-Analysis. JAMA Psychiatry 2024; 81:357-365. [PMID: 38231522 PMCID: PMC10794978 DOI: 10.1001/jamapsychiatry.2023.5060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 11/07/2023] [Indexed: 01/18/2024]
Abstract
Importance Chronic insomnia disorder is highly prevalent, disabling, and costly. Cognitive behavioral therapy for insomnia (CBT-I), comprising various educational, cognitive, and behavioral strategies delivered in various formats, is the recommended first-line treatment, but the effect of each component and delivery method remains unclear. Objective To examine the association of each component and delivery format of CBT-I with outcomes. Data Sources PubMed, Cochrane Central Register of Controlled Trials, PsycInfo, and International Clinical Trials Registry Platform from database inception to July 21, 2023. Study Selection Published randomized clinical trials comparing any form of CBT-I against another or a control condition for chronic insomnia disorder in adults aged 18 years and older. Insomnia both with and without comorbidities was included. Concomitant treatments were allowed if equally distributed among arms. Data Extraction and Synthesis Two independent reviewers identified components, extracted data, and assessed trial quality. Random-effects component network meta-analyses were performed. Main Outcomes and Measures The primary outcome was treatment efficacy (remission defined as reaching a satisfactory state) posttreatment. Secondary outcomes included all-cause dropout, self-reported sleep continuity, and long-term remission. Results A total of 241 trials were identified including 31 452 participants (mean [SD] age, 45.4 [16.6] years; 21 048 of 31 452 [67%] women). Results suggested that critical components of CBT-I are cognitive restructuring (remission incremental odds ratio [iOR], 1.68; 95% CI, 1.28-2.20) third-wave components (iOR, 1.49; 95% CI, 1.10-2.03), sleep restriction (iOR, 1.49; 95% CI, 1.04-2.13), and stimulus control (iOR, 1.43; 95% CI, 1.00-2.05). Sleep hygiene education was not essential (iOR, 1.01; 95% CI, 0.77-1.32), and relaxation procedures were found to be potentially counterproductive(iOR, 0.81; 95% CI, 0.64-1.02). In-person therapist-led programs were most beneficial (iOR, 1.83; 95% CI, 1.19-2.81). Cognitive restructuring, third-wave components, and in-person delivery were mainly associated with improved subjective sleep quality. Sleep restriction was associated with improved subjective sleep quality, sleep efficiency, and wake after sleep onset, and stimulus control with improved subjective sleep quality, sleep efficiency, and sleep latency. The most efficacious combination-consisting of cognitive restructuring, third wave, sleep restriction, and stimulus control in the in-person format-compared with in-person psychoeducation, was associated with an increase in the remission rate by a risk difference of 0.33 (95% CI, 0.23-0.43) and a number needed to treat of 3.0 (95% CI, 2.3-4.3), given the median observed control event rate of 0.14. Conclusions and Relevance The findings suggest that beneficial CBT-I packages may include cognitive restructuring, third-wave components, sleep restriction, stimulus control, and in-person delivery but not relaxation. However, potential undetected interactions could undermine the conclusions. Further large-scale, well-designed trials are warranted to confirm the contribution of different treatment components in CBT-I.
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Multicomponent Intervention for Overactive Bladder in Women: A Randomized Clinical Trial. JAMA Netw Open 2024; 7:e241784. [PMID: 38477920 PMCID: PMC10938174 DOI: 10.1001/jamanetworkopen.2024.1784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Accepted: 01/19/2024] [Indexed: 03/14/2024] Open
Abstract
Importance Although the cognitive components of behavioral therapy for overactive bladder (OAB) are widely recognized, there is a lack of studies evaluating the effectiveness of multicomponent interventions that include cognitive components as a treatment for OAB. Objective To examine the efficacy of a multicomponent intervention in improving health-related quality of life (HRQOL) for women with moderate to severe OAB. Design, Setting, and Participants This multicenter, open-label, randomized clinical trial was conducted in Japan among women aged 20 to 80 years who had moderate to severe OAB. Participants were recruited from 4 institutions between January 16, 2020, and December 31, 2022, through self-referral via advertisement or referral from the participating institutions. Interventions Participants were randomized 1:1 by minimization algorithm using an internet-based central cloud system to four 30-minute weekly sessions of a multicomponent intervention or waiting list. Both groups continued to receive baseline treatment throughout the study period. Main Outcomes and Measures The primary outcome was the least-squares mean changes from baseline through week 13 in HRQOL total scores of the OAB questionnaire between 2 groups. Secondary outcomes included OAB symptom score and frequency volume chart. Results A total of 79 women were randomized to either the intervention group (39 participants; mean [SD] age, 63.5 [14.6] years) or the waiting list control group (40 participants; mean [SD] age, 63.5 [12.9] years). One participant from each group dropped out from the allocated intervention, while 5 participants in the intervention group and 2 in the control group dropped out from the primary outcome assessment at week 13. Thirty-six participants (92.3%) in the intervention group and 35 (87.5%) in the control group had moderate OAB. The change in HRQOL total score from baseline to week 13 was 23.9 points (95% CI, 18.4-29.5 points) in the intervention group and 11.3 points (95% CI, 6.2-16.4 points) in the waiting list group, a significant difference of 12.6 points (95% CI, 6.6-18.6 points; P < .001). Similar superiority of the intervention was confirmed for frequency of micturition and urgency but not for OAB symptom score. Conclusions and Relevance These findings demonstrate that a multicomponent intervention improves HRQOL for women with moderate to severe OAB and suggest that the cognitive component may be an effective treatment option for women with OAB. Trial Registration UMIN Clinical Trials Registry Identifier: UMIN000038513.
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Detection bias in open-label trials of anticancer drugs: a meta-epidemiological study. BMJ Evid Based Med 2023; 28:372-382. [PMID: 37586872 DOI: 10.1136/bmjebm-2023-112332] [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] [Accepted: 06/04/2023] [Indexed: 08/18/2023]
Abstract
OBJECTIVES In anticancer clinical trials, particularly open-label trials, central reviewers are recommended to evaluate progression-free survival (PFS) and objective response rate (ORR) to avoid detection bias of local investigators. However, it is not clear whether the bias has been adequately identified, or to what extent it consistently distorts the results. Therefore, the objective of this study was to evaluate the detection bias in oncological open-label trials by confirming whether local investigators overestimate the PFS and ORR compared with the findings of central reviewers. DESIGN Meta-epidemiological study. DATA SOURCES MEDLINE via PubMed from 1 January 2010 to 30 June 2021. ELIGIBILITY CRITERIA FOR SELECTING STUDIES Open-label, parallel-group superiority, randomised trials of anticancer drugs that adjudicated PFS or ORR by both central reviewers and local investigators. REVIEW METHODS We assessed the values for the same outcome (PFS and ORR) adjudicated by both central reviewers and local investigators. A random-effects model was used to estimate the ratio of HR (RHR) for PFS and the ratio of OR (ROR) for ORR between central reviewers and local investigators. An RHR lower than 1 and an ROR higher than 1 indicated an overestimation of the effect estimated by local investigators. RESULTS We retrieved 1197 records of oncological open-label trials after full-text screening. We identified 171 records (PFS: 149 records, ORR: 136 records) in which both central reviewers and local investigators were used, and included 114 records (PFS: 92 records, ORR: 74 records) for meta-analyses. While the RHR for PFS was 0.95 (95% CI 0.91 to 0.98), the ROR of ORR was 1.00 (95% CI 0.91 to 1.09). The results remained unchanged in the prespecified sensitivity analysis. CONCLUSIONS This meta-epidemiological study found that overestimation of local investigators has a small impact on evaluating PFS and ORR in oncological open-label trials. However, a limitation of this study is that it did not include data from all trials; hence, the results may not fully evaluate detection bias. The necessity of central reviewers in oncological open-label trials needs to be assessed by further studies that overcome this limitation. TRIAL REGISTRATION NUMBER CTR-UMIN000044623.
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Bladder training for treating overactive bladder in adults. Cochrane Database Syst Rev 2023; 10:CD013571. [PMID: 37811598 PMCID: PMC10561149 DOI: 10.1002/14651858.cd013571.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/10/2023]
Abstract
BACKGROUND Overactive bladder (OAB) is a common chronic and bothersome condition. Bladder training is widely prescribed as a first-line treatment for OAB, but the efficacy has been systematically evaluated for urinary incontinence rather than OAB alone. OBJECTIVES To evaluate the benefits and harms of bladder training for treating adults with OAB compared to no treatment, anticholinergics, β3-adrenoceptor agonists, or pelvic floor muscle training (PFMT) alone or in combination. SEARCH METHODS We used standard, extensive Cochrane search methods. The latest search date was 6 November 2022. SELECTION CRITERIA We included randomized controlled trials involving adults aged 18 years or older with non-neurogenic OAB. We excluded studies of participants whose symptoms were caused by factors outside the urinary tract (e.g. neurologic disorders, cognitive impairment, gynecologic diseases). DATA COLLECTION AND ANALYSIS We used standard Cochrane methods. Our primary outcomes were 1. participant-reported cure or improvement, 2. symptom- and condition-related quality of life (QoL), and 3. ADVERSE EVENTS Secondary outcomes included 4. participant-reported satisfaction, 5. number of incontinence episodes, 6. number of urgency episodes, and 7. number of micturition episodes. For the purpose of this review, we considered two time points: immediately after the treatment (early phase) and at least two months after the treatment (late phase). We used GRADE to assess certainty of evidence for each outcome. MAIN RESULTS We included 15 trials with 2007 participants; participants in these trials were predominantly women (89.3%). We assessed the risk of bias of results for primary and secondary outcomes, which across all studies was similar and predominantly of high risk of bias, and none were at low risk of bias. The certainty of evidence was low to very low, with some moderate, across measured outcomes. Bladder training versus no treatment: three studies involving 92 participants compared bladder training to no treatment. The evidence is very uncertain about the effects of bladder training on cure or improvement at the early phase (risk ratio (RR) 17.00, 95% confidence interval (CI) 1.13 to 256.56; 1 study, 18 participants; very low-certainty evidence). Bladder training may reduce the number of incontinence episodes (mean difference (MD) -1.86, 95% CI -3.47 to -0.25; 1 study, 14 participants; low-certainty evidence). No studies measured symptom- and condition-related QoL, number of adverse events, participant-reported satisfaction, number of urgency episodes, or number of micturition episodes in the early phase. Bladder training versus anticholinergics: seven studies (602 participants) investigated the effects of bladder training versus anticholinergic therapy. Bladder training may be more effective than anticholinergics on cure or improvement at the early phase (RR 1.37, 95% CI 1.10 to 1.70; 4 studies, 258 participants; low-certainty evidence). The evidence is very uncertain about the effects of bladder training on symptom- and condition-related QoL (standardized mean difference (SMD) -0.06, 95% CI -0.89 to 0.77; 2 studies, 117 participants; very low-certainty evidence). Although the evidence is very uncertain, there were fewer adverse events in the bladder training group than in the anticholinergics group (RR 0.03, 95% CI 0.01 to 0.17; 3 studies, 187 participants; very low-certainty evidence). The evidence is very uncertain about the effects of the number of incontinence episodes per 24 hours (MD 0.36, 95% CI -0.27 to 1.00; 2 studies, 117 participants; very low-certainty evidence), the number of urgency episodes per 24 hours (MD 0.70, 95% CI -0.62 to 2.02; 2 studies, 92 participants; very low-certainty evidence), and the number of micturition episodes per 24 hours (MD -0.35, 95% CI -1.90 to 1.20; 3 studies, 175 participants; very low-certainty evidence). No studies measured participant-reported satisfaction in the early phase. Bladder training versus PFMT: three studies involving 203 participants compared bladder training to PFMT. The evidence is very uncertain about the different effects between bladder training and PFMT on symptom- and condition-related QoL at the early phase (SMD 0.10, 95% CI -0.19 to 0.40; 2 studies, 178 participants; very low-certainty evidence). There were no adverse events in either group at the early phase (1 study, 97 participants; moderate-certainty evidence). The evidence is uncertain about the effects of the number of incontinence episodes per 24 hours (MD 0.02, 95% CI -0.35 to 0.39, 1 study, 81 participants; low-certainty evidence) and very uncertain about the number of micturition episodes per 24 hours (MD 0.10, 95% CI -1.44 to 1.64; 1 study, 81 participants; very low-certainty evidence). No studies measured cure or improvement, participant-reported satisfaction, or number of urgency episodes in the early phase. Although we were interested in studies examining bladder training versus β3-adrenoceptor agonists, in combination with β3-adrenoceptor agonists versus β3-adrenoceptor agonists alone, and in combination with PFMT versus PFMT alone, we did not identify any eligible studies for these comparisons. AUTHORS' CONCLUSIONS This review focused on the effect of bladder training to treat OAB. However, most of the evidence was low or very-low certainty. Based on the low- or very low-certainty evidence, bladder training may cure or improve OAB compared to no treatment. Bladder training may be more effective to cure or improve OAB than anticholinergics, and there may be fewer adverse events. There may be no difference in efficacy or safety between bladder training and PFMT. More well-designed trials are needed to reach a firm conclusion.
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Global Trends in Highly Cited Studies in COVID-19 Research. JAMA Netw Open 2023; 6:e2332802. [PMID: 37682572 PMCID: PMC10492181 DOI: 10.1001/jamanetworkopen.2023.32802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Accepted: 07/31/2023] [Indexed: 09/09/2023] Open
Abstract
Importance Since the onset of the COVID-19 outbreak, an extremely high number of studies have been published worldwide, with variable quality. Research trends of highly cited papers may enable identification of influential research, providing insights for new research ideas; it is therefore important to investigate trends and focus on more influential publications in COVID-19-related studies. Objective To examine research trends of highly cited studies by conducting a bibliometric analysis of highly cited studies in the previous 2 months about COVID-19. Design, Setting, and Participants In this cross-sectional study, Essential Science Indicators (ESI) and Web of Science (WOS) Core Collection were used to find studies with a focus on COVID-19 that were identified as highly cited studies from Clarivate Analytics. Highly cited studies were extracted from the ESI database bimonthly between January 2020 and December 2022. Bibliographic details were extracted from WOS and combined with ESI data using unique accession numbers. The number of highly cited studies was counted based on the fractional counting method. Data were analyzed from January through July 2023. Main Outcomes and Measures The number of publications by research field, country, and institutional affiliation. Results The number of published COVID-19-related highly cited studies was 14 studies in January to February 2020, peaked at 1292 studies in November to December 2021, and showed a downward trend thereafter, reaching 649 studies in November to December 2022. China had the highest number of highly cited studies per 2-month period until July to August 2020 (138.3 studies vs 103.7 studies for the US, the second highest country), and the US had the greatest number of highly cited studies afterward (159.9 studies vs 157.6 studies for China in September to October 2020). Subsequently, the number of highly cited studies per 2-month period published by China declined (decreasing from 179.7 studies in November to December 2020 to 40.7 studies in September to October 2022), and the UK produced the second largest number of such studies in May to June 2021 (171.3 studies). Similarly, the top 5 institutional affiliations in May to June 2020 by highly cited studies per 2-month period were from China (Huazhong University: 14.7 studies; University of Hong Kong: 6.8 studies; Wuhan University: 4.8 studies; Zhejiang University: 4.5 studies; Fudan University: 4.5 studies), while in November to December 2022, the top 5 institutions were in the US and UK (Harvard University: 15.0 studies; University College London: 11.0 studies; University of Oxford: 10.2 studies; University of London: 9.9 studies; Imperial College London: 5.8 studies). Conclusions and Relevance This study found that the total number of highly cited studies related to COVID-19 peaked at the end of 2021 and showed a downward trend until the end of 2022, while the origin of these studies shifted from China to the US and UK.
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Risk analyses of nocturia on incident poor sleep and vice versa: the Nagahama study. Sci Rep 2023; 13:9495. [PMID: 37302997 DOI: 10.1038/s41598-023-36707-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Accepted: 06/08/2023] [Indexed: 06/13/2023] Open
Abstract
Cross-sectional relationships between nocturia and sleep problems have been well evaluated but the risk association for each incidence is scarcely reported. This analysis included 8076 participants of the Nagahama study in Japan (median age 57, 31.0% male) and associations between nocturia and self-reported, sleep-related problems (poor sleep) were evaluated cross-sectionally. Causal effects on each new-onset case were analyzed longitudinally after 5 years. Three models were applied: univariable analysis, adjustment for basic variables (i.e., demographic and lifestyle variables) and full adjustment for basic and clinical variables. The overall prevalences of poor sleep and nocturia were 18.6% and 15.5%, while poor sleep was positively associated with nocturia (OR = 1.85, p < 0.001) and vice versa (OR = 1.90, p < 0.001). Among 6579 good sleep participants, 18.5% developed poor sleep. Baseline nocturia was positively associated with this incident poor sleep (OR = 1.49, p < 0.001, full adjustment). Among 6824 non-nocturia participants, the nocturia incidence was 11.3%. Baseline poor sleep was positively associated with this incident nocturia (OR = 1.26, p = 0.026); such associations were significant only in women (OR = 1.44, p = 0.004) and under-50-year-old groups (OR = 2.82, p < 0.001), after full adjustment. Nocturia and poor sleep associate with each other. Baseline nocturia can induce new-onset poor sleep while baseline poor sleep may induce new-onset nocturia only in women.
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Twenty-year follow-up of promising clinical studies reported in highly circulated newspapers: a meta-epidemiological study. BMJ Health Care Inform 2023; 30:e100768. [PMID: 37316250 DOI: 10.1136/bmjhci-2023-100768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 05/29/2023] [Indexed: 06/16/2023] Open
Abstract
OBJECTIVES Researchers have identified cases in which newspaper stories have exaggerated the results of medical studies reported in original articles. Moreover, the exaggeration sometimes begins with journal articles. We examined what proportion of the studies quoted in newspaper stories were confirmed. METHODS We identified newspaper stories from 2000 that mentioned the effectiveness of certain treatments or preventions based on original studies from 40 main medical journals. We searched for subsequent studies until June 2022 with the same topic and stronger research design than each original study. The results of the original studies were verified by comparison with those of subsequent studies. RESULTS We identified 164 original articles from 1298 newspaper stories and randomly selected 100 of them. Four studies were not found to be effective in terms of the primary outcome, and 18 had no subsequent studies. Of the remaining studies, the proportion of confirmed studies was 68.6% (95% CI 58.1% to 77.5%). Among the 59 confirmed studies, 13 of 16 studies were considered to have been replicated in terms of effect size. However, the results of the remaining 43 studies were not comparable. DISCUSSION In the dichotomous judgement of effectiveness, about two-thirds of the results were nominally confirmed by subsequent studies. However, for most confirmed results, it was impossible to determine whether the effect sizes were stable. CONCLUSIONS Newspaper readers should be aware that some claims made by high-quality newspapers based on high-profile journal articles may be overturned by subsequent studies within the next 20 years.
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Estimating Patient-Specific Relative Benefit of Adding Biologics to Conventional Rheumatoid Arthritis Treatment: An Individual Participant Data Meta-Analysis. JAMA Netw Open 2023; 6:e2321398. [PMID: 37389866 DOI: 10.1001/jamanetworkopen.2023.21398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/01/2023] Open
Abstract
Importance Current evidence remains ambiguous regarding whether biologics should be added to conventional treatment of rheumatoid arthritis for specific patients, which may cause potential overuse or treatment delay. Objectives To estimate the benefit of adding biologics to conventional antirheumatic drugs for the treatment of rheumatoid arthritis given baseline characteristics. Data Sources Cochrane CENTRAL, Scopus, MEDLINE, and the World Health Organization International Clinical Trials Registry Platform were searched for articles published from database inception to March 2, 2022. Study Selection Randomized clinical trials comparing certolizumab plus conventional antirheumatic drugs with placebo plus conventional drugs were selected. Data Extraction and Synthesis Individual participant data of the prespecified outcomes and covariates were acquired from the Vivli database. A 2-stage model was fitted to estimate patient-specific relative outcomes of adding certolizumab vs conventional drugs only. Stage 1 was a penalized logistic regression model to estimate the baseline expected probability of the outcome regardless of treatment using baseline characteristics. Stage 2 was a bayesian individual participant data meta-regression model to estimate the relative outcomes for a particular baseline expected probability. Patient-specific results were displayed interactively on an application based on a 2-stage model. Main Outcomes and Measures The primary outcome was low disease activity or remission at 3 months, defined by 3 disease activity indexes (ie, Disease Activity Score based on the evaluation of 28 joints, Clinical Disease Activity Index, or Simplified Disease Activity Index). Results Individual participant data were obtained from 3790 patients (2996 female [79.1%] and 794 male [20.9%]; mean [SD] age, 52.7 [12.3] years) from 5 large randomized clinical trials for moderate to high activity rheumatoid arthritis with usable data for 22 prespecified baseline covariates. Overall, adding certolizumab was associated with a higher probability of reaching low disease activity. The odds ratio for patients with an average baseline expected probability of the outcome was 6.31 (95% credible interval, 2.22-15.25). However, the benefits differed in patients with different baseline characteristics. For example, the estimated risk difference was smaller than 10% for patients with either low or high baseline expected probability. Conclusions and Relevance In this individual participant data meta-analysis, adding certolizumab was associated with more effectiveness for rheumatoid arthritis in general. However, the benefit was uncertain for patients with low or high baseline expected probability, for whom other evaluations were necessary. The interactive application displaying individual estimates may help with treatment selection.
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Optimal duration of antibiotic treatment for community-acquired pneumonia in adults: a systematic review and duration-effect meta-analysis. BMJ Open 2023; 13:e061023. [PMID: 36948555 PMCID: PMC10040075 DOI: 10.1136/bmjopen-2022-061023] [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: 03/24/2023] Open
Abstract
OBJECTIVES To find the optimal treatment duration with antibiotics for community-acquired pneumonia (CAP) in adults. DESIGN Systematic review and duration-effect meta-analysis. DATA SOURCES MEDLINE, Embase and CENTRAL through 25 August 2021. ELIGIBILITY CRITERIA All randomised controlled trials comparing the same antibiotics used at the same daily dosage but for different durations for CAP in adults. Both outpatients and inpatients were included but not those admitted to intensive care units. We imposed no date, language or publication status restriction. DATA EXTRACTION AND SYNTHESIS Data extraction by two independent reviewers. We conducted a random-effects, one-stage duration-effect meta-analysis with restricted cubic splines. We tested the non-inferiority with the prespecified non-inferiority margin of 10% examined against 10 days . The primary outcome was clinical improvement on day 15 (range 7-45 days). SECONDARY OUTCOMES all-cause mortality, serious adverse events and clinical improvement on day 30 (15-60 days). RESULTS We included nine trials (2399 patients with a mean (SD) age of 61.2 (22.1); 39% women). The duration-effect curve was monotonic with longer duration leading to a lower probability of improvement, and shorter treatment duration (3-9 days) was likely to be non-inferior to 10-day treatment. Harmful outcome curves indicated no association. The weighted average percentage of the primary outcome in the 10-day treatment arms was 68%. Using that average, the absolute clinical improvement rates of the following durations were: 3-day treatment 75% (95% CI: 68% to 81%), 5-day treatment 72% (95% CI: 66% to 78%) and 7-day treatment 69% (95% CI: 61% to 76%). CONCLUSIONS Shorter treatment duration (3-5 days) probably offers the optimal balance between efficacy and treatment burden for treating CAP in adults if they achieved clinical stability. However, the small number of included studies and the overall moderate-to-high risk of bias may compromise the certainty of the results. Further research on the shorter duration range is required. PROSPERO REGISTRATION NUMBER CRD 42021273357.
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Strong chū-hai, a Japanese ready-to-drink high-alcohol-content beverage, and hazardous alcohol use: A nationwide cross-sectional study. Alcohol Clin Exp Res 2023; 47:285-295. [PMID: 36478596 DOI: 10.1111/acer.14991] [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: 07/18/2022] [Revised: 11/23/2022] [Accepted: 11/30/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND A new ready-to-drink premixed high-alcohol-content beverage, called strong chū-hai, was launched in Japan, and more recently, in Taiwan and Australia. We aimed to examine the popularity and association of strong chū-hai with individual alcohol use, both of which remained unclear. METHODS We conducted a cross-sectional study using data from the Japan "Society and New Tobacco" Internet Survey conducted from February 1 to 28, 2022, in Japan. We enrolled 27,993 respondents (aged 15 to 81 years; male 48.5%), including 15,083 current alcohol users. Using inverse probability weighting of data from the 2016 Comprehensive Survey of Living Conditions on Health and Welfare, we estimated the weighted proportions of strong chū-hai users among all respondents and constructed multivariable logistic regression models to estimate the weighted odds ratios (OR) and 95% confidence intervals (CI) of strong chū-hai use for hazardous and harmful alcohol use, defined as a score ≥8 of the Alcohol Use Disorder Identification Test, among current alcohol users. RESULTS Among all respondents, 56.2% (weighted proportions: past, 35.9%; and current, 20.3%) drank strong chū-hai. Among drinkers, both past and current strong chū-hai use, compared to never use, were associated with hazardous and harmful alcohol use (past, OR 1.73, 95% CI 1.42 to 2.12; current, OR 2.19, 95% CI 1.79 to 2.69). CONCLUSIONS Our study found that more than half of the respondents experienced strong chū-hai consumption, suggesting that it is widely used in Japan. In addition, both past and current strong chū-hai use were associated with hazardous and harmful alcohol use among current alcohol users.
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Cardiovascular risk in systemic autoimmune diseases. Lancet 2023; 401:21. [PMID: 36610764 DOI: 10.1016/s0140-6736(22)02474-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 11/21/2022] [Indexed: 01/07/2023]
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Large variation existed in standardized mean difference estimates using different calculation methods in clinical trials. J Clin Epidemiol 2022; 149:89-97. [PMID: 35654267 DOI: 10.1016/j.jclinepi.2022.05.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 04/14/2022] [Accepted: 05/25/2022] [Indexed: 10/18/2022]
Abstract
OBJECTIVE The standardized mean difference (SMD) can be calculated from different mean differences (MDs) and standard deviations (SDs). This study aims to investigate how clinical trials calculated, reported and interpreted the SMD, and to examine the variation between different SMDs. STUDY DESIGN AND SETTING We searched the PubMed for randomized controlled trials of general medicine and psychiatry that estimated SMDs. We explored how the SMD was computed and interpreted. We calculated SMDs based on different MDs and SDs, and the variation in these SMD estimates for each study. RESULTS We included 161 articles. Various MDs and SDs were used to calculate SMDs, yet 69.0% studies failed to provide sufficient details. Variations in SMD estimates using different MDs and SDs in one study could be substantial (median of the absolute differences was 0.3, IQR 0.17 to 0.53). However, 68.3% studies interpreted the SMD based on the same reference, Cohen's rule of thumb. The largest variations were observed in studies with small sample sizes and large reported effects. CONCLUSIONS SMDs using different MDs and SDs could vary considerably, but the report was often insufficient and the interpretation was oversimplified. To avoid selective reporting bias and misinterpretation, prespecifying and reporting the method, and interpreting the result from multiple perspectives are desirable.
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Development and validation of prediction model for incident overactive bladder: The Nagahama study. Int J Urol 2022; 29:748-756. [PMID: 35393696 PMCID: PMC9546153 DOI: 10.1111/iju.14887] [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: 02/16/2022] [Accepted: 03/21/2022] [Indexed: 11/10/2022]
Abstract
Objectives We aimed to develop models to predict new‐onset overactive bladder in 5 years using a large prospective cohort of the general population. Methods This is a secondary analysis of a longitudinal cohort study in Japan. The baseline characteristics were measured between 2008 and 2010, with follow‐ups every 5 years. We included subjects without overactive bladder at baseline and with follow‐up data 5 years later. Overactive bladder was assessed using the overactive bladder symptom score. Baseline characteristics (demographics, health behaviors, comorbidities, and overactive bladder symptom scores) and blood test data were included as predictors. We developed two competing prediction models for each sex based on logistic regression with penalized likelihood (LASSO). We chose the best model separately for men and women after evaluating models' performance in terms of discrimination and calibration using an internal validation via 200 bootstrap resamples and a temporal validation. Results We analyzed 7218 participants (male: 2238, female: 4980). The median age was 60 and 55 years, and the number of new‐onset overactive bladder was 223 (10.0%) and 288 (5.8%) per 5 years in males and females, respectively. The in‐sample estimates for C‐statistic, calibration intercept, and slope for the best performing models were 0.77 (95% confidence interval 0.74–0.80), 0.28 and 1.15 for males, and 0.77 (95% confidence interval 0.74–0.80), 0.20 and 1.08 for females. Internal and temporal validation gave broadly similar estimates of performance, indicating low optimism. Conclusion We developed risk prediction models for new‐onset overactive bladder among men and women with good predictive ability.
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Some Concerns About Imputation Methods for Missing Data. JAMA Psychiatry 2022; 79:270. [PMID: 35019949 DOI: 10.1001/jamapsychiatry.2021.3894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Relationship between nocturia and sleep problem in cross-sectional and longitudinal analysis: The Nagahama study. Eur Urol 2022. [DOI: 10.1016/s0302-2838(22)00918-6] [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]
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Considerations Regarding a Network Meta-analysis of Systemic Treatments for Metastatic Castration-Sensitive Prostate Cancer. JAMA Oncol 2021; 7:1068-1069. [PMID: 33983384 DOI: 10.1001/jamaoncol.2021.0963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Adjuvant immunotherapy in muscle-invasive urothelial carcinoma. Lancet Oncol 2021; 22:e236. [PMID: 34087145 DOI: 10.1016/s1470-2045(21)00205-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 04/06/2021] [Indexed: 10/21/2022]
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Protocol for development and validation of a prediction model for 5-year risk of incident overactive bladder in the general population: the Nagahama study. BMC Urol 2021; 21:78. [PMID: 33985490 PMCID: PMC8120704 DOI: 10.1186/s12894-021-00848-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 05/09/2021] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND An accurate prediction model could identify high-risk subjects of incident Overactive bladder (OAB) among the general population and enable early prevention which may save on the related medical costs. However, no efficient model has been developed for predicting incident OAB. In this study, we will develop a model for predicting the onset of OAB at 5-year in the general population setting. METHODS Data will be obtained from the Nagahama Cohort Project, a longitudinal, general population cohort study. The baseline characteristics were measured between Nov 28, 2008 and Nov 28, 2010, and follow-up was performed every 5 years. From the total of 9,764 participants (male: 3,208, female: 6,556) at baseline, we will exclude participants who could not attend the follow-up assessment and those who were defined as having OAB at baseline. The outcome will be incident OAB defined using the Overactive Bladder Symptom Score (OABSS) at follow-up assessment. Baseline questionnaires (demographic, health behavior, comorbidities and OABSS) and blood test data will be included as predictors. We will develop a logistic regression model utilizing shrinkage methods (LASSO penalization method). Model performance will be evaluated by discrimination and calibration. Net benefit will be evaluated by decision curve analysis. We will perform an internal validation and a temporal validation of the model. We will develop a web-based application to visualize the prediction model and facilitate its use in clinical practice. DISCUSSION This will be the first study to develop a model to predict the incidence of OAB.
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Evaluation of Efficacy and Safety of Nab-Paclitaxel vs Paclitaxel in Platinum-Refractory Metastatic Urothelial Cancer. JAMA Oncol 2021; 7:633-634. [PMID: 33570545 DOI: 10.1001/jamaoncol.2020.8005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Implementing Group-Based Pelvic Floor Muscle Training in Clinical Practice. JAMA Intern Med 2021; 181:405-406. [PMID: 33315050 DOI: 10.1001/jamainternmed.2020.7116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Re: Marcus J. Drake, Amanda L. Lewis, Grace J. Young, et al. Diagnostic Assessment of Lower Urinary Tract Symptoms in Men Considering Prostate Surgery: A Noninferiority Randomised Controlled Trial of Urodynamics in 26 Hospitals. Eur Urol 2020;78:701-10. Eur Urol 2020; 79:e87-e88. [PMID: 33357992 DOI: 10.1016/j.eururo.2020.12.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 12/01/2020] [Indexed: 11/30/2022]
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Challenges in Systematic Reviews That Include Observational Studies: Comment on the Article by Karmacharya et al. Arthritis Rheumatol 2020; 72:2163-2164. [DOI: 10.1002/art.41442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 06/24/2020] [Indexed: 11/08/2022]
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Re: Guohua Zeng, Chao Cai, Xianzhong Duan, et al. Mini Percutaneous Nephrolithotomy Is a Noninferior Modality to Standard Percutaneous Nephrolithotomy for the Management of 20-40mm Renal Calculi: A Multicenter Randomized Controlled Trial. Eur Urol 2021;79:114-21. Eur Urol 2020; 79:e60-e61. [PMID: 33208257 DOI: 10.1016/j.eururo.2020.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 11/03/2020] [Indexed: 10/23/2022]
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Medical history of nocturnal enuresis during school age is an independent risk factor for nocturia in adults: The Nagahama study. Neurourol Urodyn 2020; 40:326-333. [PMID: 33118643 DOI: 10.1002/nau.24562] [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] [Received: 08/26/2020] [Revised: 10/08/2020] [Accepted: 10/19/2020] [Indexed: 01/15/2023]
Abstract
AIM To evaluate the relationship between nocturia and medical history of nocturnal enuresis: two conditions where diurnal urination rhythm is disturbed. METHODS The Nagahama study is a longitudinal population-based health survey involving people aged 30-75 years in Nagahama city, Japan. Our analysis included 5,402 participants who completed enuresis and International Prostate Symptom Score questionnaires. Associations between nocturnal enuresis and nocturia were evaluated cross-sectionally and longitudinally with three models: (1) univariate analysis; (2) adjusted for basic characteristics (e.g., age, sex, body mass index, activity, alcohol, and smoking); and (3) adjusted for basic and clinical variables (e.g., hyperglycemia, hyperlipidemia, hypertension, renal insufficiency, insomnia, obstructive sleep apnea, and mental health). RESULTS In total, 1,613 participants (29.9%) had a medical history of enuresis. The mean night-time frequency was 0.73 at baseline and 0.85 at the 5-year follow-up. The cross-sectional analysis showed participants with a medical history of enuresis had night-time frequency more often than those without this history (0.84 vs. 0.68, p < .0001). Significant differences were observed in Models 2 (p < .0001) and 3 (p < .0001). The longitudinal analysis showed nocturia progression was significantly related to a history of enuresis, with odds ratios of 1.32 (p < .0001) in Model 1, 1.21 (p < .01) in Model 2, and 1.22 (p < .01) in Model 3. CONCLUSIONS Medical history of enuresis during school age was significantly related to nocturia in adulthood in the cross-sectional analysis, and to progression to nocturia in the longitudinal analysis. These two conditions may possess a common causative association.
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Re: Ashley M. Hopkins, Ganessan Kichenadasse, Christos S. Karapetis, et al. Concomitant Proton Pump Inhibitor Use and Survival in Urothelial Carcinoma Treated with Atezolizumab. Clin Cancer Res. In press. https://doi.org/10.1158/1078-0432.CCR-20-1876. Eur Urol Oncol 2020; 3:S2588-9311(20)30167-X. [PMID: 34756420 DOI: 10.1016/j.euo.2020.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 10/05/2020] [Indexed: 11/22/2022]
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The inherent problems with the generalizability of the CALL score: towards reliable clinical prediction models for COVID-19. Clin Infect Dis 2020; 73:e2818. [PMID: 33064127 PMCID: PMC7665360 DOI: 10.1093/cid/ciaa1564] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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Re: Ashley M. Hopkins, Ganessan Kichenadasse, Christos S. Karapetis, et al. Concomitant Antibiotic Use and Survival in Urothelial Carcinoma Treated with Atezolizumab. Eur Urol 2020;78:540-3. Eur Urol 2020; 78:e225-e226. [PMID: 32958297 DOI: 10.1016/j.eururo.2020.09.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Accepted: 09/03/2020] [Indexed: 11/19/2022]
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Cognitive behavioral therapy for overactive bladder in women: study protocol for a randomized controlled trial. BMC Urol 2020; 20:129. [PMID: 32819331 PMCID: PMC7439638 DOI: 10.1186/s12894-020-00697-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 08/14/2020] [Indexed: 11/17/2022] Open
Abstract
Background Overactive bladder (OAB) symptoms affect daily life by decreasing health-related quality of life (HRQol). However, there remain no very effective treatment for OAB. Pharmacotherapy is one of the best treatments, but it is not always efficient and may incur adverse events. Although behavioral therapy is another effective treatment, there are very few structured treatment manuals on how to prescribe behavioral therapy to treat OAB for whom. Cognitive behavioral therapy (CBT) is a psychotherapy consisting of structured sessions to solve problems with the collaborative empiricism between therapists and patients. OAB symptoms are supposed to worsen with cognitive distortion, and CBT is expected to be effective in treating OAB by modifying such cognitive processes. In this trial, we will evaluate the efficacy of CBT for OAB. Methods A randomized, controlled, open-label, multicenter parallel-group superiority trial will be conducted. Participants with moderate to severe OAB symptoms with or without pharmacotherapy will be recruited and will be randomly allocated 1:1 to two different groups by minimization (age, baseline OAB severity, treatment status, types of intervention, and treating institutions). The intervention group will be prescribed an individual CBT program covering six techniques in 4 sessions (30 min each), with or without pharmacotherapy. The primary outcome is the change scores in an OAB-questionnaire (OAB-q) from baseline to the end of the trial (week 13). Secondary outcomes will include other patient reported outcome measures and the frequency volume chart. All analyses will be conducted on an intention-to-treat principle. Discussion This trial will determine the efficacy of CBT to treat OAB using a rigorous methodology. The effectiveness of CBT with a structured manual may not only lead to a new treatment option for patients suffering from OAB symptoms, but may also reduce the social burden by OAB. Trial registration UMIN-CTR Clinical Trial, CTR-UMIN000038513. Registered on November 7, 2019.
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Re: Lisa Moris, Marcus G. Cumberbatch, Thomas Van den Broeck, et al. Benefits and Risks of Primary Treatments for High-risk Localized and Locally Advanced Prostate Cancer: An International Multidisciplinary Systematic Review. Eur Urol 2020;77:614-27. Eur Urol 2020; 78:e118-e119. [PMID: 32682614 DOI: 10.1016/j.eururo.2020.06.057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 06/24/2020] [Indexed: 10/23/2022]
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Clinical feasibility and acceptability of adding cognitive behavioral therapy to pharmacotherapy for drug-resistant overactive bladder in women: A single-arm pilot study. Low Urin Tract Symptoms 2020; 13:69-78. [PMID: 32618414 DOI: 10.1111/luts.12333] [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] [Received: 02/22/2020] [Revised: 05/08/2020] [Accepted: 05/19/2020] [Indexed: 12/19/2022]
Abstract
OBJECTIVES Drug-resistant overactive bladder (OAB) represents an unmet medical need in that treatment options are limited. We developed a treatment model based on cognitive behavioral therapy and evaluated its feasibility and acceptability for drug-resistant OAB in women. METHODS This was an open-label, single-arm, multicenter pilot study. We defined drug-resistant OAB as OAB with moderate to severe symptoms despite pharmacotherapy for more than 12 weeks. A face-to-face intervention was prescribed as six sessions (30 minutes each) over 6 to 12 weeks according to a treatment manual. The effects were assessed by self-reported questionnaires and frequency voiding charts (FVC) at baseline, during intervention, immediately after intervention, and at follow-up. RESULTS Ten patients participated in this study. Median age was 72 years, median OAB Symptom Score was nine points, and median duration of prior treatment for OAB was 5.5 years at baseline. Two participants dropped out of the study. Among the remaining patients, the scores of the OAB Questionnaire subscales improved (effect size: 0.75-1.73), and the mean urinary frequency in the FVC also improved from baseline (9.0 times, SD: 2.1) to follow-up (6.2 times, SD: 1.2). All participants were satisfied with the intervention. There were no adverse events during this study. CONCLUSIONS The new treatment based on cognitive behavioral therapy was well tolerated and feasible in women with drug-resistant OAB. Further randomized research is needed to rigorously evaluate the efficacy of the treatment.
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Predicting the treatment response of certolizumab for individual adult patients with rheumatoid arthritis: protocol for an individual participant data meta-analysis. Syst Rev 2020; 9:140. [PMID: 32532307 PMCID: PMC7477831 DOI: 10.1186/s13643-020-01401-x] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 05/28/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND A model that can predict treatment response for a patient with specific baseline characteristics would help decision-making in personalized medicine. The aim of the study is to develop such a model in the treatment of rheumatoid arthritis (RA) patients who receive certolizumab (CTZ) plus methotrexate (MTX) therapy, using individual participant data meta-analysis (IPD-MA). METHODS We will search Cochrane CENTRAL, PubMed, and Scopus as well as clinical trial registries, drug regulatory agency reports, and the pharmaceutical company websites from their inception onwards to obtain randomized controlled trials (RCTs) investigating CTZ plus MTX compared with MTX alone in treating RA. We will request the individual-level data of these trials from an independent platform (http://vivli.org). The primary outcome is efficacy defined as achieving either remission (based on ACR-EULAR Boolean or index-based remission definition) or low disease activity (based on either of the validated composite disease activity measures). The secondary outcomes include ACR50 (50% improvement based on ACR core set variables) and adverse events. We will use a two-stage approach to develop the prediction model. First, we will construct a risk model for the outcomes via logistic regression to estimate the baseline risk scores. We will include baseline demographic, clinical, and biochemical features as covariates for this model. Next, we will develop a meta-regression model for treatment effects, in which the stage 1 risk score will be used both as a prognostic factor and as an effect modifier. We will calculate the probability of having the outcome for a new patient based on the model, which will allow estimation of the absolute and relative treatment effect. We will use R for our analyses, except for the second stage which will be performed in a Bayesian setting using R2Jags. DISCUSSION This is a study protocol for developing a model to predict treatment response for RA patients receiving CTZ plus MTX in comparison with MTX alone, using a two-stage approach based on IPD-MA. The study will use a new modeling approach, which aims at retaining the statistical power. The model may help clinicians individualize treatment for particular patients. SYSTEMATIC REVIEW REGISTRATION PROSPERO registration number pending (ID#157595).
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Longitudinal Analysis of Bidirectional Relationships between Nocturia and Depressive Symptoms: The Nagahama Study. J Urol 2019; 203:984-990. [PMID: 31750764 DOI: 10.1097/ju.0000000000000683] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE Although the association between nocturia and depressive symptoms has been demonstrated, the causal direction remains unclear. We investigated the directional association between nocturia and depressive symptoms using longitudinal data from the general population. MATERIALS AND METHODS This longitudinal analysis was conducted as part of the Nagahama Cohort Project, a population based cohort study, with baseline and 5-year followup investigations. Nocturnal voiding frequency and mental health were measured with self-report questionnaires, the International Prostate Symptom Score and the 5-item Mental Health Inventory. Logistic regression analyses and a cross-lagged panel analysis were performed to analyze the bidirectional association between nocturia and depressive symptoms. RESULTS With 9,764 participants at baseline, data from 8,285 were used in this analysis. Median age at baseline was 57.3 years and the proportion of men was 32.0%. New onset depressive symptoms and nocturia were observed among 369 and 793 participants, respectively. In adjusted logistic regression analyses we observed a clear dose-relationship between baseline nocturnal voiding frequency and new onset depressive symptoms (p for trend <0.001) and a weak association between baseline 5-item Mental Health Inventory and new onset nocturia (p for trend=0.0087). In a cross-lagged panel analysis the path coefficient from nocturnal voiding frequency to 5-item Mental Health Inventory (β=-0.06, p <0.001) was stronger than that from 5-item Mental Health Inventory to nocturnal voiding frequency (β=-0.02, p=0.047). CONCLUSIONS This longitudinal study demonstrated a bidirectional association between nocturia and depressive symptoms. The cross-lagged path coefficient suggested that nocturia could more likely be a cause than a result of depressive symptoms.
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Lifestyle habits associated with nocturnal urination frequency: The Nagahama study. Neurourol Urodyn 2019; 38:2359-2367. [DOI: 10.1002/nau.24156] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Accepted: 08/18/2019] [Indexed: 12/14/2022]
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Association of weak hip abduction strength with nocturia in older women: The Nagahama study. Geriatr Gerontol Int 2019; 19:1010-1016. [DOI: 10.1111/ggi.13761] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 07/22/2019] [Accepted: 07/31/2019] [Indexed: 01/13/2023]
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Bladder urothelial carcinoma producing insulin-like growth factor II: A case report. IJU Case Rep 2018; 1:9-12. [PMID: 32743354 PMCID: PMC7292130 DOI: 10.1002/iju5.12018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Accepted: 07/25/2018] [Indexed: 01/06/2023] Open
Abstract
Introduction Non-islet cell tumor hypoglycemia is a rare paraneoplastic syndrome associated with tumors. Although it mainly occurs in solid tumors of mesenchymal and epithelial origin, but rarely also in hematopoietic and neuroendocrine origin. Case presentation We describe a 65-year-old man with a muscle-invasive bladder urothelial carcinoma, which rapidly progressed against systemic chemotherapy consisting of gemcitabine and cisplatin. Notably, the patient developed hypoglycemia at the terminal stage of the disease. Pathological diagnosis was giant cell urothelial carcinoma, which was strongly positive for insulin-like growth factor-II in immunohistochemistry. We established patient-derived xenograft from insulin-like growth factor-II producing bladder urothelial carcinoma that caused non-islet cell tumor hypoglycemia. Although we evaluated the efficacy of the neutralizing antibody, there was no statistically significant inhibitory effect on tumor growth. Conclusion To the best of our knowledge, this is the first report of insulin-like growth factor-II-producing urothelial carcinoma that have been recapitulated in a patient-derived xenograft model.
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PD50-08 INSOMNIA INDUCES LOWER URINARY TRACT SYMPTOMS: THE NATURAL HISTORY AND RISK FACTORS FOR LUTS FROM THE NAGAHAMA LONGITUDINAL STUDY. J Urol 2018. [DOI: 10.1016/j.juro.2018.02.2336] [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]
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Standardized and Simplified Retroperitoneal Lymph Node Dissection During Retroperitoneal Laparoscopic Radical Nephroureterectomy for Urothelial Carcinoma of the Upper Ureter or Renal Pelvis: En Bloc Resection Technique. Urology 2017; 112:85-91. [PMID: 29158173 DOI: 10.1016/j.urology.2017.11.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Revised: 10/24/2017] [Accepted: 11/02/2017] [Indexed: 01/02/2023]
Abstract
OBJECTIVE To describe our en bloc technique of retroperitoneal lymph node dissection (RPLND) during retroperitoneal laparoscopic radical nephroureterectomy for upper urinary tract urothelial carcinoma and evaluate perioperative outcomes. METHODS From 2002 to 2015, 114 patients with urinary tract urothelial carcinoma located at the pelvis or upper or middle ureter underwent retroperitoneal laparoscopic radical nephroureterectomy at 2 institutions. Performance of RPLND began in February 2009. The template of RPLND included the renal hilar and para-aortic lymph nodes (left side) and the renal hilar, paracaval, retrocaval, and intra-aortocaval lymph nodes (right side). After incising Gerota fascia longitudinally, the aorta (left side) or inferior vena cava (right side) was exposed, and the lymphatic and surrounding fatty tissue in the template and kidney was dissected in a single monoblock. Preoperative data were compared between the RPLND and the no-RPLND groups using propensity score matching. RESULTS In total, 32 matched pairs were evaluated. RPLND was successfully accomplished without open conversion in all cases. The operative time in the RPLND group was approximately 100 minutes longer than that in the no-RPLND group, but there was no significant difference in the blood loss volume or complication rate. The pathologic stages were similar in both groups. The mean number of retrieved lymph nodes was 10.7 (range 3-27), and lymph node metastasis was detected in 5 (16%) cases. CONCLUSION Retroperitoneoscopic en bloc RPLND permits complete and radical removal of the lymphatic tissue contained in the RPLND template. Our en bloc technique is a safe and feasible procedure with comparable blood loss and complication rates.
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Laparoscopic Partial Cystectomy With Excision of Mesh Migration Into the Bladder Following Repair of Inguinal Hernia. Urol Case Rep 2016; 8:52-4. [PMID: 27516973 PMCID: PMC4976132 DOI: 10.1016/j.eucr.2016.06.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Accepted: 06/30/2016] [Indexed: 11/26/2022] Open
Abstract
Migration of hernia mesh into the bladder is a rare complication of inguinal hernioplasty. We present the case of an 85-year-old man who complained of hematuria and fever some 20 years after right hernioplasty. Cystoscopy and computed tomography revealed mesh migration into the right anterior wall of the bladder. Laparoscopic partial cystectomy with excision of the migrated mesh was performed successfully. To our knowledge, this is the first case of mesh migration into the bladder treated by laparoscopic partial cystectomy.
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UP-01.207 Thermal Damage of the Soft Coagulation in Pig's Kidney. Urology 2011. [DOI: 10.1016/j.urology.2011.07.757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Body mass index and cardiovascular disease mortality in Japan: the Ohsaki Study. Prev Med 2008; 47:66-70. [PMID: 18462784 DOI: 10.1016/j.ypmed.2008.03.010] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2007] [Revised: 03/12/2008] [Accepted: 03/17/2008] [Indexed: 11/20/2022]
Abstract
OBJECTIVE Although there is a clear positive association between obesity and the incidence and severity of cardiovascular disease, the association between underweight and cardiovascular disease is unclear. The objective of this study was to examine the relation between body mass index (BMI) and cardiovascular disease in Japan, where the proportion of the population that is underweight is relatively high. METHOD A total of 43,916 Japanese adults (21,003 men and 22,913 women) aged 40 to 79 years who had no history of cancer, ischemic heart disease (IHD), or stroke participated in the baseline survey in 1994. Hazard ratios (HR) and their 95% confidence intervals (CIs) for death due to total cardiovascular disease, all strokes, ischemic stroke, hemorrhagic stroke, and IHD were calculated according to BMI by using Cox's proportional hazards regression models. The 22.5-24.9 kg/m(2) BMI category was used as the reference category in all analyses. RESULTS There were U-shaped associations between BMI and total cardiovascular disease, all stroke, hemorrhagic stroke, and IHD mortality, and a J-shaped association between BMI and ischemic stroke mortality. Participants with a BMI <18.5 kg/m(2) had a significantly increased risk of total cardiovascular disease, all stroke, hemorrhagic stroke, and IHD mortality, and the multivariate HR (95% CI) was 1.62 (1.19-2.19), 1.50 (1.02-2.21), 2.11 (1.07-4.17), 1.83 (1.11-3.01), respectively. CONCLUSION Underweight was substantially associated with hemorrhagic stroke and IHD mortality in Japan, while obesity was associated with increased risk of total cardiovascular disease mortality and mortality from individual cardiovascular diseases.
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Abstract
BACKGROUND Mother-to-infant transmission of hepatitis C virus (HCV) could become the main route of HCV infection in the future because there are no methods available to prevent vertical infection. The aim of this study was to determine the incidence of mother-to-infant transmission in infants born to mothers who tested positive for anti-HCV antibodies and to elucidate associated risk factors for transmission. METHODS Screening was conducted for 16,800 pregnant women with an anti-HCV antibodies test, and 154 mothers were positive. From the positive group 141 mothers were enrolled in the study and their 147 infants were followed from birth for serum alanine aminotransferase activity, anti-HCV antibodies and HCV RNA. HIV infection was tested in 73 of 141 mothers, all of whom were negative. RESULTS Thirty-three infants were dropped from the study because they were followed for <6 months or were not tested adequately. Of the 114 infants finally evaluated 9 (7.8%) had detectable HCV RNA. The transmission rate was not influenced by the mode of delivery [vaginal delivery, 8 of 90 vs. cesarean section, 1 of 24 (P = 0.396)] or by the type of feeding [9 of 98 for breast-fed infants vs. 0 of 16 for formula-fed infants (P = 0.243)]. All infected infants were born to mothers who had HCV viremia at the delivery (P = 0.040) and to those with a high viral load (P = 0.019). CONCLUSIONS Our prospective study showed that the transmission rate of mother-to-infant HCV infection was 7.8% in anti-HCV antibody-positive mothers. Risk was related to the presence of maternal HCV viremia at delivery and a high viral load in the mothers.
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Agarose-encapsulated adsorbent beads for direct hemoperfusion: preparation and in vitro evaluation. Chem Pharm Bull (Tokyo) 1986; 34:2591-8. [PMID: 3769074 DOI: 10.1248/cpb.34.2591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Composition dependence of magnetic field-induced martensitic transformations in FeNi alloys. ACTA ACUST UNITED AC 1985. [DOI: 10.1016/0001-6160(85)90039-2] [Citation(s) in RCA: 62] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Selective adsorption by activated charcoal preparations for adsorbates of medical interest ranging in molecular weight from about 100 to 800. Chem Pharm Bull (Tokyo) 1985; 33:2084-90. [PMID: 4053232 DOI: 10.1248/cpb.33.2084] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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In vitro adsorption characteristics of bile salt anions by activated carbon beads for oral administration. Chem Pharm Bull (Tokyo) 1984; 32:4096-102. [PMID: 6529803 DOI: 10.1248/cpb.32.4096] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Magnetic Field-induced Martensitic Transformations in Disordered and Ordered Fe–Pt Alloys. ACTA ACUST UNITED AC 1984. [DOI: 10.2320/matertrans1960.25.837] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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