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Hamborg TG, Tang LH, Andersen RM, Skou ST, Simonÿ C. It is like someone holding your hand when you need it - lived experiences of patients with cardiovascular disease participating in a digital health intervention focusing on the maintenance of physical activity after cardiac rehabilitation. Disabil Rehabil Assist Technol 2024; 19:1718-1728. [PMID: 37480333 DOI: 10.1080/17483107.2023.2228839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 06/12/2023] [Accepted: 06/20/2023] [Indexed: 07/24/2023]
Abstract
PURPOSE To explore patients with cardiovascular diseases' lived experiences of the support given by a text message intervention focusing on the maintenance of physical activity after supervised cardiac rehabilitation. METHODS In a qualitative study, participants from the feasibility trial FAIR were interviewed individually twice to disclose their lived experiences during and after the trial. Transcribed interviews were analysed based on a phenomenological-hermeneutic method, inspired by Paul Ricoeur's philosophy on narrative and interpretation. RESULTS Interviews of eight patients with cardiovascular disease (3 females, median age 57 years (range 37 to 74 years)) revealed two themes, The FAIR intervention as a bridge builder in the transition to being physically active in everyday life and Meaningful conditions for maintaining physical activity. Action plans guided physical activity, while text messages facilitated actions and left an impression of still being under supervision. A frame of reference with physical activity, family, being monitored, having to report back, and getting feedback, were incentives for being physically active. CONCLUSION From a patient perspective, the text message intervention in the feasibility trial FAIR was valuable to support the maintenance of physical activity in the transition from a supervised exercise-based cardiac rehabilitation programme to everyday life on an individual basis. Participants experienced the intervention to hold their hands in changing behaviour and redefining themselves. Yet, there is an extended need for belonging and personal interactions in future interventions.
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Affiliation(s)
- Trine Grønbek Hamborg
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Region Zealand, Denmark
| | - Lars Hermann Tang
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Region Zealand, Denmark
- Department of Regional Health Research, University of Southern Denmark, Denmark
| | - Rune Martens Andersen
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Region Zealand, Denmark
- Department of Regional Health Research, University of Southern Denmark, Denmark
| | - Søren T Skou
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Region Zealand, Denmark
- Research Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Denmark
| | - Charlotte Simonÿ
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Region Zealand, Denmark
- Department of Regional Health Research, University of Southern Denmark, Denmark
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Schmidt AM, Bloch‐Nielsen JR, Nørgaard H, Hannibal L, Jensen SHJ, Tang LH, Rolving N. A novel referral strategy to enhance the enrollment of patients with heart failure in cardiac rehabilitation: A feasibility study. Health Sci Rep 2024; 7:e1961. [PMID: 38469113 PMCID: PMC10925803 DOI: 10.1002/hsr2.1961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 01/25/2024] [Accepted: 02/07/2024] [Indexed: 03/13/2024] Open
Abstract
Background and Aims Rehabilitation targeting patients with cardiac conditions are evident and acknowledged in clinical guidelines. However, participation rates remain suboptimal, with only 50% of all patients with cardiac conditions participating in these programs across Europe. Considering the well-documented effects of rehabilitation, increasing the referral rate to cardiac rehabilitation would be desirable. This study aimed to evaluate the feasibility of a novel referral strategy that could potentially enhance enrollment in cardiac rehabilitation for patients with heart failure. Methods This prospective feasibility study incorporating both quantitative and qualitative methods was conducted in an outpatient heart failure clinic and a municipal health care center. 106 patients with heart failure were referred to the heart failure clinic from September 2021 through July 2022. A 15-20 min face-to-face physiotherapy consultation was incorporated into usual care, evaluating patients' habitual and actual level of functioning, disability, and physical activity and assessing their potential need and motivation for cardiac rehabilitation. Three predefined quantitative feasibility outcomes: reach, referral rate, and data completeness were assessed. Additionally, semi-structured interviews explored acceptability among patients and health care professionals at the municipal health care center and the hospital. Finally, the potential effect was assessed based on the enrollment rate. Results Physiotherapy consultations were offered to 86% of eligible patients; of these, 52% were referred to cardiac rehabilitation. Ninety-one percent data completeness was achieved. The intervention was well-accepted by patients and health care professionals. The enrollment rate reached 79%. Conclusion The novel referral strategy proved feasible concerning reach and data completeness, although the referral rate suggested that further refinements are required before a full-scale trial. The novel referral strategy was well-accepted, and enrollment rate approached an acceptable level.
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Affiliation(s)
- Anne Mette Schmidt
- Medical Diagnostic CenterUniversity Research Clinic for Innovative Patient PathwaysSilkeborgDenmark
| | | | - Helene Nørgaard
- Department of Physio‐ and Occupational Therapy, Diagnostic CenterSilkeborg Regional HospitalDenmark
| | - Loui Hannibal
- Department of Physio‐ and Occupational Therapy, Diagnostic CenterSilkeborg Regional HospitalDenmark
| | - Sarah Holm Junge Jensen
- Medical Diagnostic CenterUniversity Research Clinic for Innovative Patient PathwaysSilkeborgDenmark
| | - Lars Hermann Tang
- Department of Physiotherapy and Occupational Therapy, Næstved‐Ringsted‐Slagelse HospitalThe Research Unit PROgrezSlagelseDenmark
- The Department of Regional Health ResearchUniversity of Southern DenmarkOdenseDenmark
| | - Nanna Rolving
- Department of Physiotherapy and Occupational TherapyAarhus University HospitalAarhus NDenmark
- Department of Public HealthAarhus UniversityAarhus CDenmark
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Knudsen JB, Simonÿ C, Tang LH, Skou ST, Beck M. Nature-Based Group Exercises for People With Arthritis: A Qualitative Along-Side Interview Study of Lived Experiences. Qual Health Res 2024:10497323241227151. [PMID: 38360058 DOI: 10.1177/10497323241227151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
Arthritis affects many individuals and can cause pain and limit physical functioning. Exercise is an important treatment option for individuals with arthritis; however, adherence to exercise programs can be challenging. A new initiative in Denmark has introduced nature-based exercises for patients with arthritis. This qualitative study aimed to explore the experiences of the individuals who participated in those exercises. The study used a hermeneutic-phenomenological approach and conducted along-side interviews with 12 women and three men who participated in nature-based exercise programs for arthritis. Analysis of the data revealed two main themes. The first theme highlighted the positive effects of being in nature, such as increased vitality, reduced pain, and a sense of well-being. The second theme emphasized the social benefits of participating in these exercises, including a sense of connection and community with others. Overall, this study suggests that incorporating nature-based exercises in treatment programs for arthritis could have significant benefits for individuals with this condition.
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Affiliation(s)
- Jannie Buhl Knudsen
- The Research and Implementation Unit Progrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
| | - Charlotte Simonÿ
- The Research and Implementation Unit Progrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
- The Institute Regional Health, University of Southern Denmark, Odense, Denmark
| | - Lars Hermann Tang
- The Research and Implementation Unit Progrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
- The Institute Regional Health, University of Southern Denmark, Odense, Denmark
| | - Søren T Skou
- The Research and Implementation Unit Progrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
- Research Unit for Musculoskeletal Function and Physiotherapy, University of Southern Denmark, Odense, Denmark
| | - Malene Beck
- The Research and Implementation Unit Progrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
- The Institute Regional Health, University of Southern Denmark, Odense, Denmark
- Department of Paediatrics, Zealand University Hospital, Roskilde, Denmark
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Kjaer Hinz CO, Bruhn SM, Tang LH, Nyberg M, Skou ST, Holm PM. The clinical profile of individuals with symptoms of knee osteoarthritis referred to secondary care in Denmark: A cross-sectional study of 282 people. Musculoskeletal Care 2023; 21:1105-1113. [PMID: 37329225 DOI: 10.1002/msc.1792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 06/02/2023] [Accepted: 06/06/2023] [Indexed: 06/18/2023]
Affiliation(s)
- Chichi Olivia Kjaer Hinz
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Naestved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
| | - Simon Majormoen Bruhn
- Clinical Orthopaedic Research Hvidovre (CORH), Department of Orthopaedic Surgery, Copenhagen University Hospital, Hvidovre, Denmark
| | - Lars Hermann Tang
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Naestved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
- The Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Mette Nyberg
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Naestved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
| | - Søren Thorgaard Skou
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Naestved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
- Research Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Paetur Mikal Holm
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Naestved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
- Research Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
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Busk H, Ahler J, Bricca A, Mikal Holm P, Varning Poulsen D, Skou ST, Tang LH. Exercise-based rehabilitation in and with nature: a scoping review mapping available interventions. Ann Med 2023; 55:2267083. [PMID: 37839417 PMCID: PMC10578088 DOI: 10.1080/07853890.2023.2267083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 09/26/2023] [Indexed: 10/17/2023] Open
Abstract
INTRODUCTION Exercise is an effective component in rehabilitation of a range of chronic conditions. There is a growing interest in the use of exercise-based nature interacted rehabilitation (EBNIR), but an overview of current evidence is missing. The objective of this scoping review was to map existing exercise-based rehabilitation interventions conducted with incidental or intentional nature interaction focusing on its populations, types of outcomes, and theoretical rationale for people with physical and mental disabilities. METHODS This scoping review identified peer-reviewed publications, registered upcoming trials and grey literature. To map all available knowledge, a comprehensive search of selected databases (MEDLINE; EMBASE; CINAHL; Cochrane; Web of Science; Pedro) from inception to October 2022. Data were synthesized in a thematic presentation guided by TIDieR, supplemented by a checklist developed for this study accounting nature incidental or intentional interaction. RESULTS Twelve studies including 856 participants met the inclusion criteria. Eleven were completed trials and one was registered in clinicaltrials.gov to be run in 2023. A total of 856 patients were enrolled in the 12 studies (range 18-262, median 50). The included studies had great variation. The incidental or intentional interacted exercise-based interventions consisted of outdoor walks, neck exercises and surfing interventions in patients with physical or mental health conditions. CONCLUSIONS This scoping review presents an overview of limited and diverse evidence within the field of EBNIR, in patients with physical or mental health conditions. Our review provides an overview that will be helpful in the design of future EBNIR trials.
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Affiliation(s)
- Henriette Busk
- Department of Geosciences and Natural Resource Management, University of Copenhagen, Frederiksberg C, Denmark
| | - Jonas Ahler
- Department of Physiotherapy and Occupational Therapy, The Research and Implementation Unit PROgrez, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
- Department of Sports Science and Clinical Biomechanics, Research Unit for Musculoskeletal Function and Physiotherapy, University of Southern Denmark, Odense, Denmark
| | - Alessio Bricca
- Department of Physiotherapy and Occupational Therapy, The Research and Implementation Unit PROgrez, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
- Department of Sports Science and Clinical Biomechanics, Research Unit for Musculoskeletal Function and Physiotherapy, University of Southern Denmark, Odense, Denmark
| | - Pætur Mikal Holm
- Department of Physiotherapy and Occupational Therapy, The Research and Implementation Unit PROgrez, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
- Department of Sports Science and Clinical Biomechanics, Research Unit for Musculoskeletal Function and Physiotherapy, University of Southern Denmark, Odense, Denmark
| | - Dorthe Varning Poulsen
- Department of Geosciences and Natural Resource Management, University of Copenhagen, Frederiksberg C, Denmark
| | - Søren T. Skou
- Department of Physiotherapy and Occupational Therapy, The Research and Implementation Unit PROgrez, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
- Department of Sports Science and Clinical Biomechanics, Research Unit for Musculoskeletal Function and Physiotherapy, University of Southern Denmark, Odense, Denmark
| | - Lars Hermann Tang
- Department of Physiotherapy and Occupational Therapy, The Research and Implementation Unit PROgrez, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
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Mortensen SR, Skou ST, Brønd JC, Ried-Larsen M, Petersen TL, Jørgensen LB, Jepsen R, Tang LH, Bruun-Rasmussen NE, Grøntved A. Detailed descriptions of physical activity patterns among individuals with diabetes and prediabetes: the Lolland-Falster Health Study. BMJ Open Diabetes Res Care 2023; 11:e003493. [PMID: 37699719 PMCID: PMC10503347 DOI: 10.1136/bmjdrc-2023-003493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 08/11/2023] [Indexed: 09/14/2023] Open
Abstract
INTRODUCTION This study aimed to describe objectively measured physical activity patterns, including daily activity according to day type (weekdays and weekend days) and the four seasons, frequency, distribution, and timing of engagement in activity during the day in individuals with diabetes and prediabetes and compared with individuals with no diabetes. RESEARCH DESIGN AND METHODS This cross-sectional study included data from the Danish household-based, mixed rural-provincial population study, The Lolland-Falster Health Study from 2016 to 2020. Participants were categorized into diabetes, prediabetes, and no diabetes based on their glycated hemoglobin level and self-reported use of diabetes medication. Outcome was physical activity in terms of intensity (time spent in sedentary, light, moderate, vigorous, and moderate to vigorous physical activity (MVPA) intensities), adherence to recommendations, frequency and distribution of highly inactive days (<5 min MVPA/day), and timing of engagement in activity assessed with a lower-back worn accelerometer. RESULTS Among 3157 participants, 181 (5.7 %) had diabetes and 568 (18.0 %) had prediabetes. Of participants with diabetes, 63.2% did not adhere to the WHO recommendations of weekly MVPA, while numbers of participants with prediabetes and participants with no diabetes were 59.5% and 49.6%, respectively. Around a third of participants with diabetes were highly inactive daily (<5 min MVPA/day) and had >2 consecutive days of inactivity during a 7-days period. Mean time spent physically active at any intensity (light, moderate, and vigorous) during a day was lower among participants with diabetes compared with participants with no diabetes and particularly from 12:00 to 15:00 (mean difference of -6.3 min MVPA (95% CI -10.2 to -2.4)). Following adjustments, significant differences in physical activity persisted between diabetes versus no diabetes, but between participants with prediabetes versus no diabetes, results were non-significant after adjusting for body mass index. CONCLUSIONS Inactivity was highly prevalent among individuals with diabetes and prediabetes, and distinct daily activity patterns surfaced when comparing these groups with those having no diabetes. This highlights a need to optimize current diabetes treatment and prevention to accommodate the large differences in activity engagement.
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Affiliation(s)
- Sofie Rath Mortensen
- The Research Unit for Exercise Epidemiology, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
- The Research and Implementation Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved, Slagelse, Ringsted Hospitals, Slagelse, Denmark
| | - Søren T Skou
- The Research and Implementation Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved, Slagelse, Ringsted Hospitals, Slagelse, Denmark
- Research Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Jan Christian Brønd
- The Research Unit for Exercise Epidemiology, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Mathias Ried-Larsen
- The Research Unit for Exercise Epidemiology, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
- Center for Physical Activity Research, Copenhagen University Hospital, Copenhagen, Denmark
| | - Therese Lockenwitz Petersen
- Steno Diabetes Center Sjælland, Holbæk, Denmark
- Lolland-Falster Health Study, Nykøbing Falster Sygehus, Nykøbing Falster, Denmark
| | - Lars Bo Jørgensen
- The Research and Implementation Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved, Slagelse, Ringsted Hospitals, Slagelse, Denmark
- Research Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
- Department of Physiotherapy and Occupational Therapy, Zealand University Hospital, Roskilde, Denmark
| | - Randi Jepsen
- Lolland-Falster Health Study, Nykøbing Falster Sygehus, Nykøbing Falster, Denmark
| | - Lars Hermann Tang
- The Research and Implementation Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved, Slagelse, Ringsted Hospitals, Slagelse, Denmark
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | | | - Anders Grøntved
- The Research Unit for Exercise Epidemiology, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
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Simonÿ C, Clausen B, Beck M, Nyberg M, Tang LH, Skou ST, Holm PM. An invigorating journey towards better function and well-being: A qualitative study of knee osteoarthritis patients' experiences with an online exercise and education intervention. Osteoarthr Cartil Open 2023; 5:100384. [PMID: 37600484 PMCID: PMC10432237 DOI: 10.1016/j.ocarto.2023.100384] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Accepted: 07/06/2023] [Indexed: 08/22/2023] Open
Abstract
Objective To explore what it means for patients with knee osteoarthritis (OA) to engage in online delivered exercise and education. Method We combined participant observations and focus group interviews with knee OA patients who engaged in an 8-week program (12 exercise sessions and 2 education sessions) delivered online. Data underwent a three-level phenomenological-hermeneutic interpretation inspired by Ricoeur's narrative and interpretation theory. Results We performed 17 participant observations during online group-based exercise sessions with twenty individuals with knee OA (12 females), median age 71 years (range: 48 to 81), and five focus group interviews with fifteen of the individuals. The following three themes emerged from the data analysis: 1. Exercise engagement portrays an experience of ownership of the exercise-based treatment, leading to better function and well-being and raising hope for the future 2. A good start but only halfway supported portrays perceived well-guided in performing knee OA exercise, however also some unmet support needs in the online format, and 3. Beneficial peer companionship with online constraints portrays a socially engaging peer forum that, at times, was limited by the online format. Conclusions This phenomenological-hermeneutic study reflects that supervised online exercise and education facilitate identity mobility, potentially increasing self-efficacy to adopt weekly exercise habits in patients with knee OA. However, the program may benefit from enabling a more interactive approach between peer participants and combining the online format with physical group classes. Moreover, further individualization and focus on a gradual approach toward self-management are encouraged.
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Affiliation(s)
- Charlotte Simonÿ
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy,Naestved-Slagelse-Ringsted Hospitals, Slagelse, Denmark & Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Brian Clausen
- Sano, Denmark & The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Naestved-Slagelse-Ringsted Hospitals, Slagelse, Denmark & Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Malene Beck
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy,Naestved-Slagelse-Ringsted Hospitals Slagelse, Denmark & Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Mette Nyberg
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy,Naestved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
| | - Lars Hermann Tang
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy,Naestved-Slagelse-Ringsted Hospitals, Slagelse, Denmark & Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Søren T. Skou
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy Naestved-Slagelse-Ringsted Hospitals, Denmark & Research Unit for Musculoskeletal Function and Physiotherapy, University of Southern Denmark, Odense, Denmark
| | - Pætur M. Holm
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy Naestved-Slagelse-Ringsted Hospitals, Denmark& Research Unit for Musculoskeletal Function and Physiotherapy, University of Southern Denmark, Odense Denmark
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Zangger G, Bricca A, Liaghat B, Juhl CB, Mortensen SR, Andersen RM, Damsted C, Hamborg TG, Ried-Larsen M, Tang LH, Thygesen LC, Skou ST. Benefits and Harms of Digital Health Interventions Promoting Physical Activity in People With Chronic Conditions: Systematic Review and Meta-Analysis. J Med Internet Res 2023; 25:e46439. [PMID: 37410534 PMCID: PMC10359919 DOI: 10.2196/46439] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 05/20/2023] [Accepted: 05/25/2023] [Indexed: 07/07/2023] Open
Abstract
BACKGROUND Digital health interventions for managing chronic conditions have great potential. However, the benefits and harms are still unclear. OBJECTIVE This systematic review and meta-analysis aimed to investigate the benefits and harms of digital health interventions in promoting physical activity in people with chronic conditions. METHODS We searched the MEDLINE, Embase, CINAHL, and Cochrane Central Register of Controlled Trials databases from inception to October 2022. Eligible randomized controlled trials were included if they used a digital component in physical activity promotion in adults with ≥1 of the following conditions: depression or anxiety, ischemic heart disease or heart failure, chronic obstructive pulmonary disease, knee or hip osteoarthritis, hypertension, or type 2 diabetes. The primary outcomes were objectively measured physical activity and physical function (eg, walk or step tests). We used a random effects model (restricted maximum likelihood) for meta-analyses and meta-regression analyses to assess the impact of study-level covariates. The risk of bias was assessed using the Cochrane Risk of Bias 2 tool, and the certainty of the evidence was assessed using the Grading of Recommendations Assessment, Development, and Evaluation. RESULTS Of 14,078 hits, 130 randomized controlled trials were included. Compared with usual care or minimal intervention, digital health interventions increased objectively measured physical activity (end of intervention: standardized mean difference [SMD] 0.29, 95% CI 0.21-0.37; follow-up: SMD 0.17, 95% CI 0.04-0.31) and physical function (end of intervention: SMD 0.36, 95% CI 0.12-0.59; follow-up: SMD 0.29, 95% CI 0.01-0.57). The secondary outcomes also favored the digital health interventions for subjectively measured physical activity and physical function, depression, anxiety, and health-related quality of life at the end of the intervention but only subjectively measured physical activity at follow-up. The risk of nonserious adverse events, but not serious adverse events, was higher in the digital health interventions at the end of the intervention, but no difference was seen at follow-up. CONCLUSIONS Digital health interventions improved physical activity and physical function across various chronic conditions. Effects on depression, anxiety, and health-related quality of life were only observed at the end of the intervention. The risk of nonserious adverse events is present during the intervention, which should be addressed. Future studies should focus on better reporting, comparing the effects of different digital health solutions, and investigating how intervention effects are sustained beyond the end of the intervention. TRIAL REGISTRATION PROSPERO CRD42020189028; https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=189028.
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Affiliation(s)
- Graziella Zangger
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospital, Slagelse, Denmark
- Research Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Alessio Bricca
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospital, Slagelse, Denmark
- Research Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Behnam Liaghat
- Research Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
- Centre for Evidence-Based Orthopedics (CEBO), Department of Orthopaedic Surgery, Zealand University Hospital, Køge, Denmark
| | - Carsten B Juhl
- Research Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
- Department of Physiotherapy and Occupational Therapy, University Hospital of Copenhagen, Herlev and Gentofte, Denmark
| | - Sofie Rath Mortensen
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospital, Slagelse, Denmark
- Research Unit for Exercise Epidemiology, Centre of Research in Childhood Health, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Rune Martens Andersen
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospital, Slagelse, Denmark
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Camma Damsted
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospital, Slagelse, Denmark
- Research Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Trine Grønbek Hamborg
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospital, Slagelse, Denmark
| | - Mathias Ried-Larsen
- Research Unit for Exercise Epidemiology, Centre of Research in Childhood Health, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
- Centre for Physical Activity Research, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Lars Hermann Tang
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospital, Slagelse, Denmark
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Lau Caspar Thygesen
- National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark
| | - Søren T Skou
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospital, Slagelse, Denmark
- Research Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
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Tang LH, Doherty P, Skou ST, Harrison A. Optimal outcomes from cardiac rehabilitation are associated with longer-term follow-up and risk factor status at 12 months: An observational registry-based study. Int J Cardiol 2023:S0167-5273(23)00720-9. [PMID: 37201610 DOI: 10.1016/j.ijcard.2023.05.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 05/08/2023] [Accepted: 05/14/2023] [Indexed: 05/20/2023]
Abstract
AIM The purpose of Cardiac Rehabilitation (CR) is to promote and reduce risk factors in the short and long term, however, the latter has, to date, been poorly evaluated. We explored characteristics associated with provision and outcomes of a long-term assessment in CR. METHOD Data from the UK National Audit of CR between April 2015 and March 2020 was used. Programmes were selected if they had an established mechanism and routine methodology to collect the 12-month assessments. Risk factors pre and post phase II CR and at the 12-month assessment were explored; BMI ≤30, ≥150 min of physical activity per week, hospital anxiety and depression scale (HADS) scores <8. The data came from 32 programmes, 24,644 patients with coronary heart disease. Patients being in at least one optimal risk factor stage throughout phase II CR (OR = 1.43 95% CI 1.28 to 1.59) or successfully reaching an optimal stage during phase II CR (OR = 1.61 95% CI 1.44 to 1.80) had an increased likelihood of being assessed at 12 months compared to those who did not. Patients being in the optimal stage upon completion of phase II CR had an increased likelihood of still being in the optimal stage at 12 months. Most prominent was BMI; (OR = 14.6 (95% CI 11.1 to 19.2) for patients reaching an optimal stage throughout phase II CR. CONCLUSION Being in an optimal stage upon routine CR completion could be an overlooked predictor in the provision of a long-term CR service and prediction of longer-term risk factor status.
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Affiliation(s)
- Lars Hermann Tang
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Denmark; The Department of Regional Health Research, University of Southern Denmark & Department of Health Sciences, University of York, England, United Kingdom.
| | - Patrick Doherty
- Department of Health Sciences, University of York, England, United Kingdom
| | - Søren T Skou
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Denmark; Research Unit for Musculoskeletal Function and Physiotherapy, University of Southern Denmark, Odense, Denmark
| | - Alexander Harrison
- The Research Unit PROgrez, Department of Health Sciences, University of York, England, United Kingdom; Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Denmark; The Department of Regional Health Research, University of Southern Denmark, Department of Health Sciences, Denmark
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Sibilitz KL, Tang LH, Berg SK, Thygesen LC, Risom SS, Rasmussen TB, Schmid JP, Borregaard B, Hassager C, Køber L, Taylor RS, Zwisler AD. Long-term effects of cardiac rehabilitation after heart valve surgery - results from the randomised CopenHeart VR trial. SCAND CARDIOVASC J 2022; 56:247-255. [PMID: 35811477 DOI: 10.1080/14017431.2022.2095432] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 05/15/2022] [Accepted: 06/23/2022] [Indexed: 06/15/2023]
Abstract
Aims. The CopenHeartVR trial found positive effects of cardiac rehabilitation (CR) on physical capacity at 4 months. The long-term effects of CR following valve surgery remains unclear, especially regarding readmission and mortality. Using data from he CopenHeartVR Trial we investigated long-term effects on physical capacity, mental and physical health and effect on mortality and readmission rates as prespecified in the original protocol. Methods. A total of 147 participants were included after heart valve surgery and randomly allocated 1:1 to 12-weeks exercise-based CR including a psycho-educational programme (intervention group) or control. Physical capacity was assessed as peak oxygen uptake (VO2 peak) measured by cardiopulmonary exercise testing, mental and physical health by Short Form-36 questionnaire, Hospital Anxiety and Depression Scale, and HeartQol. Mortality and readmission were obtained from hospital records and registers. Groups were compared using mixed regression model analysis and log rank test. Results. No differences in VO2 peak at 12 months or in self-assessed mental and physical health at 24 months (68% vs 75%, p = .120) was found. However, our data demonstrated reduction in readmissions in the intervention group at intermediate time points; after 3, 6 (43% vs 59%, p = .03), and 12 (53% vs 67%, p = .04) months, respectively, but no significant effect at 24 months. Conclusions. Exercise-based CR after heart valve surgery reduces combined readmissions and mortality up to 12 months despite lack of improvement in exercise capacity, physical and mental health long-term. Exercise-based CR can ensure short-term benefits in terms of physical capacity, and lower readmission within a year, but more research is needed to sustain these effects over a longer time period. These considerations should be included in the management of patients after heart valve surgery.
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Affiliation(s)
- Kirstine L Sibilitz
- Department of Cardiology, The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Lars Hermann Tang
- REHPA - The Danish Knowledge Centre for Rehabilitation and Palliative Care and University of Southern Denmark, Odense, Denmark
- Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Region Zealand, Denmark
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Selina Kikkenborg Berg
- Department of Cardiology, The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Lau Caspar Thygesen
- National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark
| | - Signe Stelling Risom
- Department of Cardiology, The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Institute for Nursing and Nutrition, University College Copenhagen, Tagensvej, Denmark
| | - Trine Bernholdt Rasmussen
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Cardiology, Herlev and Gentofte University Hospital, Copenhagen, Denmark
| | - Jean-Paul Schmid
- Swiss Cardiovascular Centre Bern, Cardiovascular Prevention and Rehabilitation Unit, University Hospital, Bern, Switzerland
| | - Britt Borregaard
- Department of Cardiothoracic and Vascular Surgery, Odense University Hospital, Odense, Denmark
- Department of Cardiology, Odense University Hospital, Odense, Denmark
| | - Christian Hassager
- Department of Cardiology, The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Lars Køber
- Department of Cardiology, The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Rod S Taylor
- National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark
- Institute of Health and Well Being, University of Glasgow, Glasgow, UK
- Institute of Health Research, University of Exeter Medical School, Exeter, UK
| | - Ann-Dorthe Zwisler
- REHPA - The Danish Knowledge Centre for Rehabilitation and Palliative Care and University of Southern Denmark, Odense, Denmark
- Department of Cardiology, Odense University Hospital, University of Southern Denmark, Odense, Denmark
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Andersen NH, Christiansen JA, la Cour K, Aagesen M, Tang LH, Joergensen DS, Pilegaard MS. Differences in functioning between young adults with cancer and older age groups: A cross-sectional study. Eur J Cancer Care (Engl) 2022; 31:e13660. [PMID: 35843622 PMCID: PMC9788033 DOI: 10.1111/ecc.13660] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 04/14/2022] [Accepted: 07/05/2022] [Indexed: 12/30/2022]
Abstract
OBJECTIVE This study aimed to explore whether young adults with cancer have different functioning compared to older age groups with cancer. METHODS This study is a cross-sectional study including 654 adults (≥18 years) with cancer. Exposure was age groups categorised as (1) young adults (n = 121) = 18-39 years; (2) middle-aged adults (n = 406) = 40-64 years; and (3) older people (n = 127) = ≥65 years. Outcomes were physical, role, social and cognitive functioning. Analyses consisted of linear regression models. RESULTS Middle-aged adults had a statistically significant worse physical functioning compared to young adults (-3.90: [95% CI: -6.84; -0.95]). The older age group also had a statistically significant worse physical functioning compared to young adults (-7.63: [95% CI: -11.29; -3.96]). Young adults had statistically significant lower role functioning (-7.11: [95% CI: -1.13; -13.08]) and cognitive functioning (-13.82: [95% CI: -7.35; -20.29]) compared to the older age group. There was no statistically significant difference in social functioning between the age groups. CONCLUSION Young adults with cancer seem to have other functioning problems compared with higher age groups. These findings support current research regarding the need to develop age-specific and appropriate rehabilitation services for young adults with cancer.
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Affiliation(s)
- Nanna Hejselbaek Andersen
- The Research Unit for User Perspectives and Community‐based Interventions, Occupational Therapy and Occupational Science, Department of Public HealthUniversity of Southern DenmarkOdenseDenmark
| | - Josephine Aagesen Christiansen
- The Research Unit for User Perspectives and Community‐based Interventions, Occupational Therapy and Occupational Science, Department of Public HealthUniversity of Southern DenmarkOdenseDenmark
| | - Karen la Cour
- REHPA, The Danish Knowledge Centre for Rehabilitation and Palliative CareOdense University HospitalOdenseDenmark
| | - Maria Aagesen
- REHPA, The Danish Knowledge Centre for Rehabilitation and Palliative CareOdense University HospitalOdenseDenmark
| | - Lars Hermann Tang
- Department of Physiotherapy and Occupational TherapyNæstved‐Slagelse‐Ringsted HospitalsRegion ZealandDenmark,Department of Regional Health ResearchUniversity of Southern DenmarkOdenseDenmark
| | - Dorthe Soested Joergensen
- REHPA, The Danish Knowledge Centre for Rehabilitation and Palliative CareOdense University HospitalOdenseDenmark
| | - Marc Sampedro Pilegaard
- The Research Unit for User Perspectives and Community‐based Interventions, Occupational Therapy and Occupational Science, Department of Public HealthUniversity of Southern DenmarkOdenseDenmark,REHPA, The Danish Knowledge Centre for Rehabilitation and Palliative CareOdense University HospitalOdenseDenmark
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Jørgensen LB, Bricca A, Bernhardt A, Juhl CB, Tang LH, Mortensen SR, Eriksen JA, Walløe S, Skou ST. Objectively measured physical activity levels and adherence to physical activity guidelines in people with multimorbidity-A systematic review and meta-analysis. PLoS One 2022; 17:e0274846. [PMID: 36223336 PMCID: PMC9555650 DOI: 10.1371/journal.pone.0274846] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 09/06/2022] [Indexed: 11/05/2022] Open
Abstract
Objective To determine levels of objectively measured physical activity (PA) and the proportion of adults with multimorbidity that adheres to PA guidelines. Methods All studies, where PA was measured at baseline using an activity monitor in an adult (≥18 years) multimorbid (≥80% of the population had ≥2 chronic conditions) population. A systematic literature search was performed in Medline, EMBASE, CINAHL, CENTRAL, ClinicalTrials.gov, opengrey.eu and google.com from inception up until 18th of January 2022. Risk of bias was assessed with a modified version of the Quality Assessment Tool for Quantitative Studies. A random-effects meta-analyses was performed to estimate daily minutes of sedentary behavior (SB), light PA (LPA), moderate PA (MPA), moderate to vigorous PA (MVPA) and steps. Proportions adhering to PA guidelines was narratively synthesized. Certainty of evidence was determined using The Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. Results Fifteen studies (2,172 participants) were included. The most frequent combination of conditions were type 2 diabetes and hypertension (six studies). Participants spent a daily average of 500.5 (95% CI: 407.1 to 593.9) minutes in SB, 325.6 (95% CI: 246.4 to 404.7 minutes in LPA and 32.7 (95% CI: 20.2 to 45.3) minutes in MVPA. The mean daily number of steps was 5,145 (95% CI: 4264 to 6026) for people in free-living conditions. The proportion adhering to PA guidelines ranged widely (7.4% to 43%). All studies were rated as at high risk of bias and the certainty of evidence was very low. Conclusions PA levels and adherence varied from low to above guideline recommended levels for adults with chronic conditions, depending on PA intensity. The very low certainty of evidence calls for high quality studies focusing on detailed descriptions of PA behavior in people with multimorbidity. PROSPERO registration number CRD42020172456.
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Affiliation(s)
- Lars Bo Jørgensen
- Department of Physiotherapy and Occupational Therapy, The Research Unit PROgrez, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Region Zealand, Denmark
- Department of Physiotherapy and Occupational Therapy, Zealand University Hospital, Roskilde, Region Zealand, Denmark
- Department of Sports Science and Clinical Biomechanics, Research Unit for Musculoskeletal Function and Physiotherapy, University of Southern Denmark, Odense, Denmark
- * E-mail:
| | - Alessio Bricca
- Department of Physiotherapy and Occupational Therapy, The Research Unit PROgrez, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Region Zealand, Denmark
- Department of Sports Science and Clinical Biomechanics, Research Unit for Musculoskeletal Function and Physiotherapy, University of Southern Denmark, Odense, Denmark
| | - Anna Bernhardt
- Department of Physiotherapy and Occupational Therapy, The Research Unit PROgrez, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Region Zealand, Denmark
| | - Carsten B. Juhl
- Department of Sports Science and Clinical Biomechanics, Research Unit for Musculoskeletal Function and Physiotherapy, University of Southern Denmark, Odense, Denmark
| | - Lars Hermann Tang
- Department of Physiotherapy and Occupational Therapy, The Research Unit PROgrez, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Region Zealand, Denmark
- The Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Sofie Rath Mortensen
- Department of Physiotherapy and Occupational Therapy, The Research Unit PROgrez, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Region Zealand, Denmark
- Department of Sports Science and Clinical Biomechanics, Research Unit for Exercise Epidemiology, Centre of Research in Childhood Health, University of Southern Denmark, Odense, Denmark
| | - Jonas Ahler Eriksen
- Department of Physiotherapy and Occupational Therapy, The Research Unit PROgrez, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Region Zealand, Denmark
| | - Sisse Walløe
- Department of Physiotherapy and Occupational Therapy, The Research Unit PROgrez, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Region Zealand, Denmark
- Department of Clinical Research, Research Unit OPEN, University of Southern Denmark, Odense, Denmark
| | - Søren T. Skou
- Department of Physiotherapy and Occupational Therapy, The Research Unit PROgrez, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Region Zealand, Denmark
- Department of Sports Science and Clinical Biomechanics, Research Unit for Musculoskeletal Function and Physiotherapy, University of Southern Denmark, Odense, Denmark
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Tang LH, Xiong Y, Fang L, Bian C, Zhang Q. [Occupational stress of air traffic controllers and its influencing factors]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2022; 40:668-673. [PMID: 36229211 DOI: 10.3760/cma.j.cn121094-20201225-00717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Objective: To investigate the occupational stress status of air traffic controllers (ATC) and analyze its influencing factors. Methods: By using cluster sampling method, 457 ATCs in an air traffic management bureau were selected as the investigation objects. The job content questionnaire (JCQ) and the effort reward imbalance questionnaire (ERI) were used to measure work requirements independent imbalance type and ERI type occupational stress separately and analyze the influencing factors. Results: Of the 457 ATCs, 81.84% (374/457) ATGs had work requirements independent imbalance type of occupational stress and 84.46% (386/457) ATGs had ERI type occupational stress. Univariate analysis showed that the factors of marital status, degree of education, age, length of service, title, job post, family monthly income, views on regular training, occurrence of emergency or unsafe events in last month and monthly night shift frequency had various degrees of influence on the different factor scores of JCQ and ERI (P<0.01) . Logistic regression analysis showed that the level of JCQ type occupational stress of ATCs with junior titles and probationers was higher than those of intermediate/senior titles (P=0.000, 0.000) ; The ERI type occupational stress of probationers and junior titles ATCs was lower than those with intermediate/senior titles (P=0.000) . The ERI and JCQ type occupational stress level of tower post ATCs was higher than that of other two job post ATCs (P=0.001, 0.000, 0.000, 0.000) . The ATCs considering regular training had more disadvantages than advantages showed lower ERI type occupational stress level than those considering more advantages than disadvantages (P=0.000) . The ERI type occupational stress level of ATCs who experienced emergency or unsafe events in last month was higher than those who didn't (P=0.007) . Conclusion: A large proportion of ATCs had occupational stress. Management should adjust its policies and pay were attention to occupational stress of ATLs.
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Affiliation(s)
- L H Tang
- Civil Aviation Management Institute of China,Beijing 100102, China
| | - Y Xiong
- Qinhuangdao Airport Branch of Hebei Airport Management Group Co. Ltd, Qinhuangdao 066000, China
| | - L Fang
- Qinhuangdao Airport Branch of Hebei Airport Management Group Co. Ltd, Qinhuangdao 066000, China
| | - C Bian
- China Aviation Fuel Co. Ltd. Office in PetroChina North China Petrochemical Branch, Renqiu 062550, China
| | - Q Zhang
- Northwest Region Air Traffic Management Bureau of Civil Aviation of China, Xi'an 710082, China
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Gadager BB, Tang LH, Ravn MB, Doherty P, Harrison A, Christensen J, Taylor RS, Zwisler AD, Maribo T. Benefits of cardiac rehabilitation following acute coronary syndrome for patients with and without diabetes: a systematic review and meta-analysis. BMC Cardiovasc Disord 2022; 22:295. [PMID: 35761178 PMCID: PMC9237976 DOI: 10.1186/s12872-022-02723-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Accepted: 06/15/2022] [Indexed: 12/25/2022] Open
Abstract
Aim The benefits of cardiac rehabilitation (CR) after acute coronary syndrome (ACS) are well established. However, the relative benefit of CR in those with comorbidities, including diabetes, is not well understood. This systematic review and meta-analysis examined the benefit of CR on exercise capacity and secondary outcomes in ACS patients with a co-diagnosis of diabetes compared to those without.
Methods Five databases were searched in May 2021 for randomised controlled trials (RCTs) and observational studies reporting CR outcomes in ACS patients with and without diabetes. The primary outcome of this study was exercise capacity expressed as metabolic equivalents (METs) at the end of CR and ≥ 12-month follow-up. Secondary outcomes included health-related quality of life, cardiovascular- and diabetes-related outcomes, lifestyle-related outcomes, psychological wellbeing, and return to work. If relevant/possible, studies were pooled using random-effects meta-analysis.
Results A total of 28 studies were included, of which 20 reported exercise capacity and 18 reported secondary outcomes. Overall, the studies were judged to have a high risk of bias. Meta-analysis of exercise capacity was undertaken based on 18 studies (no RCTs) including 15,288 patients, of whom 3369 had diabetes. This analysis showed a statistically significant smaller difference in the change in METs in ACS patients with diabetes (standardised mean difference (SMD) from baseline to end of CR: − 0.15 (95% CI: − 0.24 to − 0.06); SMD at the ≥ 12-month follow-up: − 0.16 (95% CI: − 0.23 to − 0.10, four studies)).
Conclusion The benefit of CR on exercise capacity in ACS patients was lower in those with diabetes than in those without diabetes. Given the small magnitude of this difference and the substantial heterogeneity in the results of the study caused by diverse study designs and methodologies, further research is needed to confirm our findings. Future work should seek to eliminate bias in observational studies and evaluate CR based on comprehensive outcomes. Supplementary Information The online version contains supplementary material available at 10.1186/s12872-022-02723-5.
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Affiliation(s)
- Birgitte Bitsch Gadager
- Department of Public Health, Centre for Rehabilitation Research, Aarhus University, P.P. Oerumsgade 11, building 1 b, 8000 Aarhus C, Aarhus, Denmark.,DEFACTUM, Central Denmark Region, Aarhus, Denmark
| | - Lars Hermann Tang
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Naestved-Slagelse-Ringsted Hospitals and The Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Maiken Bay Ravn
- Department of Public Health, Centre for Rehabilitation Research, Aarhus University, P.P. Oerumsgade 11, building 1 b, 8000 Aarhus C, Aarhus, Denmark.,DEFACTUM, Central Denmark Region, Aarhus, Denmark
| | - Patrick Doherty
- Department of Health Sciences, University of York, York, England
| | | | - Jan Christensen
- Department of Occupational Therapy and Physiotherapy, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Rod S Taylor
- MRC/CSO Social and Public Health Sciences Unit and Robertson Centre for Biostatistics, Institute of Health and Well Being, University of Glasgow, Glasgow, Scotland.,National Institute of Public Health, University of Suthern Denmark, Odense, Denmark
| | - Ann-Dorthe Zwisler
- Department of Cardiology, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,REHPA, The Danish Knowledge Centre for Rehabilitation and Palliative Care, Odense University Hospital, Nyborg, Denmark
| | - Thomas Maribo
- Department of Public Health, Centre for Rehabilitation Research, Aarhus University, P.P. Oerumsgade 11, building 1 b, 8000 Aarhus C, Aarhus, Denmark. .,DEFACTUM, Central Denmark Region, Aarhus, Denmark.
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Joshi VL, Tang LH, Borregaard B, Zinckernagel L, Mikkelsen TB, Zwisler AD. P056 Do Danish healthcare services meet the information and rehabilitation needs of Danish out-of-hospital cardiac arrest survivors? Resuscitation 2022. [DOI: 10.1016/s0300-9572(22)00466-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Joshi VL, Tang LH, Borregaard B, Wagner M, Guldin MB, Zwisler AD. P026 Anxiety and depression in relatives of cardiac arrest survivors and whether this is affected by accompanying a survivor to a residential rehabilitation intervention. Resuscitation 2022. [DOI: 10.1016/s0300-9572(22)00436-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Tang LH, Harrison A, Skou ST, Taylor RS, Dalal H, Doherty P. Are patient characteristics and modes of delivery associated with completion of cardiac rehabilitation? A national registry analysis. Int J Cardiol 2022; 361:7-13. [DOI: 10.1016/j.ijcard.2022.05.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 02/23/2022] [Accepted: 05/02/2022] [Indexed: 12/17/2022]
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Joshi VL, Hermann Tang L, Joo Kim Y, Kirstine Wagner M, Feldbæk Nielsen J, Tjoernlund M, Zwisler AD. Promising results from a residential rehabilitation intervention focused on fatigue and the secondary psychological and physical consequences of cardiac arrest: The SCARF feasibility study. Resuscitation 2022; 173:12-22. [PMID: 35150773 DOI: 10.1016/j.resuscitation.2022.02.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 01/31/2022] [Accepted: 02/03/2022] [Indexed: 11/26/2022]
Abstract
AIMS This study investigated the feasibility and potential effect of SCARF (Survivors of Cardiac ARest focused on Fatigue) a multidisciplinary residential rehabilitation intervention focused on fatigue and the secondary psychological and physical consequences of cardiac arrest (CA). METHODS This was a prospective one-armed feasibility study. Six progression criteria were identified related to the feasibility of the intervention and viability of a future effect study in terms of: participant recruitment (1), participant retention (2,3,4), and completeness of outcomes (5,6). Data on participant/clinician satisfaction with the intervention was also collected along with self-reported outcomes: fatigue, quality of life, anxiety, depression, function and disability, and physical activity (at baseline, 12 weeks and 6 months) and physical capacity (baseline and 12 weeks). RESULTS Four progression criteria were met including retention (87.5%) and completion of baseline outcomes (97.5%). Two criteria were not met: recruitment rate was 2.9 participants per month (estimated rate needed 6.1) and completion of final outcomes was 65% (estimated proportion needed 75%). Participant/clinician satisfaction with the intervention was high. Three months after the SCARF intervention small to moderate effect size changes of r=0.18-0.46 were found for self-reported fatigue, quality of life, anxiety, depression and disability and for two of the physical capacity tests (d=0.46-0.52). CONCLUSION SCARF was found to be a feasible intervention with high participant/clinician satisfaction, high participant retention and the possible potential to improve self-reported and physical capacity outcomes. Procedures for study recruitment and collection of final outcomes should be modified before a fully powered randomised controlled trial is conducted.
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Affiliation(s)
- Vicky L Joshi
- REHPA, The Danish Knowledge Centre for Rehabilitation and Palliative Care, Odense University Hospital, Nyborg, Denmark, Department of Clinical Research, University of Southern Denmark, Odense, Denmark, Studiestraede 6, 1455 Copenhagen, Denmark
| | - Lars Hermann Tang
- Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Denmark. The Department of Regional Health Research, University of Southern Denmark
| | - Young Joo Kim
- 600 Moye Blvd, MS668, HSB3305, Department of Occupational Therapy, College of Allied Health Sciences, East Carolina University, Greenville, NC, 27834, USA
| | - Mette Kirstine Wagner
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, DK-2100 Copenhagen, Denmark
| | - Jørgen Feldbæk Nielsen
- Hammel Neurorehabilitation Centre and University Research Clinic, Aarhus, Denmark. Department of Clinical Medicine, Aarhus University, Aarhus, Midtjylland, Denmark
| | - Morten Tjoernlund
- Center for Rehabilitation of Brain Injury, Amagerfaelledvej 56 A, 2300 København S, Denmark
| | - Ann-Dorthe Zwisler
- Department of Cardiology, Odense University Hospital, J.B. Winsloews Vej, 5000, Odense, Denmark. REHPA, The Danish Knowledge Centre for Rehabilitation and Palliative Care, Odense University Hospital, Nyborg, Denmark, Department of Clinical Research, University of Southern Denmark, Odense, Denmark
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Nissen N, Holm PM, Bricca A, Dideriksen M, Tang LH, Skou ST. Clinicians' beliefs and attitudes to physical activity and exercise therapy as treatment for knee and/or hip osteoarthritis: a scoping review. Osteoarthritis Cartilage 2022; 30:260-269. [PMID: 34800632 DOI: 10.1016/j.joca.2021.11.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 10/15/2021] [Accepted: 11/10/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To explore clinicians' attitudes and beliefs about physical activity and exercise therapy as treatment for individuals with knee and/or hip osteoarthritis (OA). METHOD This was a scoping review, mapping available knowledge about the topic derived from qualitative research designs and methods. A comprehensive search of selected databases (MEDLINE, EMBASE; CINAHL; Web of Science) was conducted and data were analysed thematically. RESULTS Twelve articles met inclusion criteria. Thematic analysis identified three interrelated main themes: 1) Understandings of OA and its trajectory and management; 2) Attitudes to activity and exercise as part of OA management; 3) Clinicians' perceived knowledge of and expertise in OA management. Findings highlight that many clinicians involved in knee/hip OA management, particularly general practitioners and physiotherapists, perceive OA to be a low priority 'wear-and-tear' disease with expected progression of symptoms, making joint replacement surgery eventually inevitable. Further, many clinicians appear to lack knowledge about and interest in physical activity and exercise therapy in the management of knee/hip OA, and seem to show uncertainty about the effectiveness and safety of physical activity and exercise therapy on joint health. CONCLUSION Clinicians' attitudes and beliefs about physical activity and exercise therapy in OA seem to reflect an outdated narrative which describes OA as a wear-and-tear disease with inevitable disease progression to joint replacement surgery. Clinicians need to adopt a contemporary narrative, which accurately reflects current knowledge and evidence-based practice, thereby ensuring consistent utilisation of exercise therapy as first-line care as recommended in OA guidelines.
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Affiliation(s)
| | - P M Holm
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Region Zealand, Denmark; Research Unit for Musculoskeletal Function and Physiotherapy, Institute of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark.
| | - A Bricca
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Region Zealand, Denmark; Research Unit for Musculoskeletal Function and Physiotherapy, Institute of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - M Dideriksen
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Region Zealand, Denmark; Research Unit for Musculoskeletal Function and Physiotherapy, Institute of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - L H Tang
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Region Zealand, Denmark; Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - S T Skou
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Region Zealand, Denmark; Research Unit for Musculoskeletal Function and Physiotherapy, Institute of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
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20
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Sommer CG, Jørgensen LB, Blume B, Møller T, Skou ST, Harrison A, Tang LH. Dropout during a 12-week transitional exercise-based cardiac rehabilitation programme: a mixed-methods prospective cohort study. Eur J Cardiovasc Nurs 2022; 21:578-586. [DOI: 10.1093/eurjcn/zvab119] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 05/31/2021] [Accepted: 11/11/2021] [Indexed: 11/13/2022]
Abstract
Abstract
Aims
Investigate the dropout rate during a 12-week transitional exercise-based cardiac rehabilitation (exCR) programme focusing on a halfway transition phase between hospital and the municipality-based cardiac rehabilitation. Secondly, investigate patient characteristics associated with dropout at the transition.
Methods and results
Patients with coronary heart disease, heart failure, or heart valve surgery referred to exCR were included in a prospective cohort study conducted between 1 March 2018 and 28 February 2019 at Zealand University Hospital. Exercise-based cardiac rehabilitation was initiated at the hospital with a halfway transitional to local healthcare centres in the municipalities. Dropouts were identified every third week through telephone interviews. A Kaplan–Meier time-to-event analysis was used to investigate time to dropout, while multiple logistic regression assessed associations between patient characteristics and dropout at the transition. Of 560 patients eligible for exCR, 279 participated in the study. Fourteen patients were lost to follow-up and 103 dropped out, resulting in a dropout rate of 39% [95% confidence interval (CI) 33–45%]. Of the 103 dropouts, 72 patients (70%) dropped out at the transition. In the adjusted analysis, patients attached to the labour market were associated with dropout at the transition [odds ratio (OR) = 6.31 (95% CI 2.04–19.54)]. Furthermore, odds of dropping out at transition were reduced for each extra exercise session attended [OR = 0.79 (95% CI 0.66–0.94)].
Conclusion
The transition phase constitutes a critical dropout period in exCR, in which increased attention on patient adherence is needed. In clinical practice, communication and strategies addressing patient retention across settings could be essential to prevent dropout in transitional exCR.
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Affiliation(s)
- Charlotte Greve Sommer
- Department of Occupational Therapy and Physiotherapy, Zealand University Hospital, Sygehusvej 10, 4000 Roskilde, Denmark
| | - Lars Bo Jørgensen
- Department of Occupational Therapy and Physiotherapy, Zealand University Hospital, Sygehusvej 10, 4000 Roskilde, Denmark
- Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Region Zealand, Fælledvej 2c, DK-4200 Slagelse, Denmark
- Research Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Campusvej 55, DK-5230 Odense M, Denmark
| | - Birgitte Blume
- Department of Occupational Therapy and Physiotherapy, Zealand University Hospital, Sygehusvej 10, 4000 Roskilde, Denmark
| | - Tom Møller
- The University Hospitals Centre for Health Research (UCSF), Copenhagen University Hospital, Rigshospitalet, Department 9701, Ryesgade 27, DK-2200 Copenhagen, Denmark
| | - Søren Thorgaard Skou
- Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Region Zealand, Fælledvej 2c, DK-4200 Slagelse, Denmark
- Research Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Campusvej 55, DK-5230 Odense M, Denmark
| | - Alexander Harrison
- Department of Health Sciences, University of York, Seebohm Rowntree Building Heslington York, YO10 5DD England, UK
| | - Lars Hermann Tang
- Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Region Zealand, Fælledvej 2c, DK-4200 Slagelse, Denmark
- Department of Regional Health Research, University of Southern Denmark, J.B. Winsløws Vej 19, 3 5000 Odense C, Denmark
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21
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Tang LH, Harrison A, Skou ST, Doherty P. To what extent are comorbidity profiles associated with referral and uptake to cardiac rehabilitation. Int J Cardiol 2021; 343:85-91. [PMID: 34534605 DOI: 10.1016/j.ijcard.2021.09.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 09/03/2021] [Accepted: 09/09/2021] [Indexed: 01/22/2023]
Abstract
INTRODUCTION Given the high proportion of comorbidities in patients with coronary heart disease (CHD) and low participation rates in cardiac rehabilitation (CR), a better understanding of how comorbidity interacts with the CR pathway is needed. We investigated associations between comorbidity profiles and referral and uptake in everyday clinical CR across UK. METHOD Patients (≥18 years) diagnosed with a CHD between 1st of January 2014 and 31st of December 2019 registered in the National Audit of Cardiac Rehabilitation (NACR) database were eligible. Self-reported comorbidities from 15 disease categories were conceptualized into similar or dissimilar based on overall related pathophysiologic profile and care management as CHD. Regression models were conducted with four comorbidity profiles; similar conditions, dissimilar conditions, similar and dissimilar and no comorbidity. RESULTS 399,348 (61.8%) patients were eligible for referral from 198 programmes. The majority were males (70%), mean age of 67 (±12 SD) years. A non-significant association was found between comorbidity profiles and referral. Odds ratios (OR) for CR uptake were higher in patients with dissimilar (OR = 1.38 (95% CI 1.26-1.54)) and dissimilar and similar comorbidities profiles (OR = 1.35 (95% CI 1.21-1.43)) compared to patients with similar comorbidities. No significant differences in uptake were found between patients with similar comorbidities and those without comorbidities (OR = 0.985 (95% CI 0.854-1.125). CONCLUSION Using routine practice data, comorbidity profiles were not significantly associated with CR referral suggesting equality in referral. Dissimilar comorbidity profiles were associated with uptake. To increase the likelihood of starting CR, services should consider developing tailored participation strategies that include comorbidity profiles.
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Affiliation(s)
- Lars Hermann Tang
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Denmark; The Department of Regional Health Research, University of Southern Denmark, Denmark; Department of Health Sciences, University of York, England, United Kingdom.
| | - Alexander Harrison
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Denmark; The Department of Regional Health Research, University of Southern Denmark, Denmark; Department of Health Sciences, University of York, England, United Kingdom
| | - Søren T Skou
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Denmark; Research Unit for Musculoskeletal Function and Physiotherapy, University of Southern Denmark, Odense, Denmark
| | - Patrick Doherty
- Department of Health Sciences, University of York, England, United Kingdom
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22
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Rossau HK, Kjerholt M, Brochmann N, Tang LH, Dieperink KB. Daily living and rehabilitation needs in patients and caregivers affected by myeloproliferative neoplasms (MPN): A qualitative study. J Clin Nurs 2021; 31:909-921. [PMID: 34231273 DOI: 10.1111/jocn.15944] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 05/21/2021] [Accepted: 06/07/2021] [Indexed: 01/12/2023]
Abstract
AIMS AND OBJECTIVES To explore experiences of daily living and identify rehabilitation needs in patients and caregivers living with myeloproliferative neoplasms. BACKGROUND Myeloproliferative neoplasms are chronic haematological cancers. Studies report a high symptom burden but little is known about supportive care and rehabilitation for this patient group. DESIGN Qualitative study with a phenomenological approach using focus group interviews to gather knowledge about the participants' lived experiences. METHODS Forty-eight patients and seven caregivers attending a 5-day rehabilitation course were interviewed in 12 focus groups. Systematic Text Condensation was used to analyse the interviews. Reporting adhered to COREQ. RESULTS Two main themes for patients were found: The loss of choice and identity due to the need to prioritise energy and The schism of being a person but also a patient. Patients described how living with myeloproliferative neoplasms meant having to prioritise energy and, therefore, losing freedom to choose activities. This changed their identity and impaired their quality of life. Patients of working age seemed to struggle the most in balancing the disease, family, social relationships and work. One main theme was found for caregivers: Influence of the disease. Caregivers reported how the disease limited their social lives, that the disease brought psychological strain, extra work, and that communication between couples was impaired. When both patients and caregivers participated in rehabilitation courses, they reported better understanding between couples and more open conversations. Rehabilitation needs identified were mainly in relation to psychosocial support and patient education, although needs varied across patients and caregivers. CONCLUSIONS Patients and caregivers expressed difficulties in adjusting to the lives the disease enforced upon them. Our findings indicate that myeloproliferative neoplasms patients and their caregivers would benefit from a combined model of psychosocial support, patient education, peer support and rehabilitation interventions based on an individual needs assessment. RELEVANCE TO CLINICAL PRACTICE Nurses can be responsible for individual needs assessments and refer patients and caregivers to suitable supportive care and rehabilitation interventions. TRIAL REGISTRATION DETAILS The study was approved by the Danish Data Protection agency (J.nr. 2008-58-0035).
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Affiliation(s)
- Henriette Knold Rossau
- REHPA - Danish Knowledge Centre for Rehabilitation and Palliative Care, Odense University Hospital and University of Southern Denmark, Nyborg, Denmark
| | - Mette Kjerholt
- Department of Haematology, Zealand University Hospital, Roskilde, Denmark
| | - Nana Brochmann
- REHPA - Danish Knowledge Centre for Rehabilitation and Palliative Care, Odense University Hospital and University of Southern Denmark, Nyborg, Denmark.,Department of Haematology, Zealand University Hospital, Roskilde, Denmark
| | - Lars Hermann Tang
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Naestved-Slagelse-Ringsted Hospitals, Slagelse, Denmark.,The Department of Regional Health Research, University of Southern Denmark, Odense C, Denmark
| | - Karin Brochstedt Dieperink
- Department of Oncology, Odense University Hospital, Odense C, Denmark.,Family Focused Healthcare Research Center (FaCe), Department of Clinical Research, University of Southern Denmark, Odense C, Denmark
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23
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Tang LH, Thygesen LC, Willadsen TG, Jepsen R, la Cour K, Frølich A, Møller A, Jørgensen LB, Skou ST. The association between clusters of chronic conditions and psychological well-being in younger and older people-A cross-sectional, population-based study from the Lolland-Falster Health Study, Denmark. J Comorb 2021; 10:2235042X20981185. [PMID: 33415082 PMCID: PMC7750742 DOI: 10.1177/2235042x20981185] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 11/09/2020] [Accepted: 11/12/2020] [Indexed: 11/22/2022]
Abstract
Aim: To investigate the association between clusters of conditions and
psychological well-being across age groups. Method: This cross-sectional study used data collected in the Danish population-based
Lolland-Falster Health Study. We included adults over the age of 18 years.
Self-reported chronic conditions were divided into 10 groups of conditions.
The primary outcome was psychological well-being (the WHO-5 Well-Being
Index). Factor analysis constructed the clusters of conditions, and
regression analysis investigated the association between clusters and
psychological well-being. Results: Of 10,781 participants, 31.4% were between 18 and 49 years, 35.7% were
between 50 and 64 years and 32.9% were above ≥65 years. 35.2% had conditions
represented in 1 and 32.9% in at least 2 of 10 condition groups. Across age
groups, living with one or more chronic conditions was associated with
poorer psychological well-being. Two chronic condition patterns were
identified; one comprised cardiovascular, endocrine, kidney, musculoskeletal
and cancer conditions, the second mental, lung, neurological,
gastrointestinal and sensory conditions. Both patterns were associated with
poorer psychological well-being (Pattern 1: −4.5 (95% CI: −5.3 to −3.7),
Pattern 2: −9.1 (95% CI −13.8 to −8.2). For pattern 2, participants ≥65
years had poorer psychological well-being compared to younger (−12.6 (95% CI
−14.2 to −11.0) vs −6.6 (95% CI: −7.8 to −5.4) for 18–49 years and −8.7 (95%
CI: −10.1 to −7.3) for 50–64 years, interaction: p ≤ 0.001) Conclusion: Living with one or more chronic conditions is associated with poorer
psychological well-being. Findings point toward a greater focus on
supporting psychological well-being in older adults with both mental and
somatic conditions.
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Affiliation(s)
- Lars Hermann Tang
- Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Region Zealand, Denmark.,Department of Regional Health Research, University of Southern Denmark, Denmark.,National Centre for Rehabilitation and Palliative Care, University of Southern Denmark and Odense University Hospital, Nyborg, Denmark
| | - Lau Caspar Thygesen
- National Institute of Public Health, University of Southern Denmark, Denmark
| | - Tora Grauers Willadsen
- The Research Unit for General Practice and Section of General Practice, Institute of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Randi Jepsen
- Lolland-Falster Health Study, Centre for Epidemiological Research, Nykøbing Falster Hospital, Nykøbing F., Denmark
| | - Karen la Cour
- National Centre for Rehabilitation and Palliative Care, University of Southern Denmark and Odense University Hospital, Nyborg, Denmark
| | - Anne Frølich
- The Research Unit for General Practice and Section of General Practice, Institute of Public Health, University of Copenhagen, Copenhagen, Denmark.,Innovation and Research Centre for Multimorbidity, Slagelse hospital (NSR), Region Zealand, Denmark
| | - Anne Møller
- The Research Unit for General Practice and Section of General Practice, Institute of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Lars Bo Jørgensen
- Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Region Zealand, Denmark.,Department of Rheumatology, Zealand University Hospital, Denmark.,Research Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Søren T Skou
- Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Region Zealand, Denmark.,Research Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
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24
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Pedersen P, Aagesen M, Tang LH, Bruun NH, Zwisler AD, Stapelfeldt CM. Risk of being granted disability pension among incident cancer patients before and after a structural pension reform: A Danish population-based, matched cohort study. Scand J Work Environ Health 2020; 46:382-391. [PMID: 31930408 PMCID: PMC8506330 DOI: 10.5271/sjweh.3883] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Objective This study aimed to examine the risk of being granted a disability pension (DP) among incident cancer patients up to five years after diagnosis compared to a match control group, before and after the structural reform of the Danish Disability Pension Act in 2013. Methods All 20–60-year-old incident cancer-diagnosed individuals from 2000 to 2015 were identified in the Danish Cancer Registry. A control group, not previously diagnosed with cancer, was identified in Statistics Denmark matched by gender, age, education, and household income. Risk differences (RD) in cumulative incidence proportions of being granted a DP between cancer patients and controls were analyzed before and after the reform. Results In total, 111 773 incident cancer patients and 506 904 controls were included in the study. Before reform 10 561 cancer patients and 11 231 controls were granted DP; and 2570 cancer patients and 2646 controls were granted DP after the reform. The adjusted RD of being granted DP was significantly higher for cancer patients versus controls at all time points before the reform. The RD increased the most during the first (RD 3.6, 95% CI 3.5–3.7) and second (RD 7.2, 95% CI 7.0–7.4) follow-up year and levelled off the remaining three years. After the reform, the adjusted RD were lower for all 1–5 follow-up years compared to before the reform (RD range 2.8–7.7, 95% CI 2.6–8.1). Conclusion The 2013 reform of the Disability Pension Act reduced the risk of cancer patients being granted DP. The impact on a personal level should be further explored.
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Affiliation(s)
- Pernille Pedersen
- DEFACTUM, Social & Health Services and Labor Market, P.P. Oerums Gade 11, Building 1B, 8000 Aarhus C, Denmark.
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25
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Datta J, Da Silva EM, Kandoth C, Song T, Russo AE, Hernandez JM, Taylor BS, Janjigian YY, Tang LH, Solit DB, Strong VE. Poor survival after resection of early gastric cancer: extremes of survivorship analysis reveal distinct genomic profile. Br J Surg 2019; 107:14-19. [PMID: 31763684 DOI: 10.1002/bjs.11443] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Revised: 10/23/2019] [Accepted: 11/01/2019] [Indexed: 11/06/2022]
Abstract
A subset of patients with early gastric cancer demonstrate early recurrence and poor survival despite margin-negative resection. This study used an extremes-of-survivorship approach to identify an association between TP53 hotspot mutations co-occurring with loss of heterozygosity and unexpectedly poor survival in early gastric cancer. This distinct genomic profile may be a novel biomarker of poor survival in patients with completely resected early gastric cancer, and warrants large-scale validation. Promising, validation needed.
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Affiliation(s)
- J Datta
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, USA.,Department of Surgery, University of Miami Miller School of Medicine, Sylvester Comprehensive Cancer Center, Miami, Florida, USA
| | - E M Da Silva
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - C Kandoth
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - T Song
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - A E Russo
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, USA
| | - J M Hernandez
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, USA.,Thoracic and Oncologic Surgery Branch, National Institutes of Health, Bethesda, Maryland, USA
| | - B S Taylor
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - Y Y Janjigian
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, USA
| | - L H Tang
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - D B Solit
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, USA.,Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - V E Strong
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, USA
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Olsen Zwisler AD, Joshi VL, Boas Soja AM, Hansen VB, Houlind K, Borregaard B, Husted MM, Engstrup C, Hauge AM, Broholt G, Tang LH. [Rehabilitation and palliative care in cardiovascular diseases in Denmark]. Ugeskr Laeger 2018; 180:V05180336. [PMID: 30274587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
An increasing number of Danes are living, and dying, with cardiovascular disease. There is good evidence for the impact of cardiac rehabilitation on coronary heart disease, heart failure and symptomatic peripheral arterial disease. However, more high-quality research is needed into a wider range of cardiac diseases including rehabilitation following cardiac arrest, and palliative care for patients with advanced heart disease. In this review it is discussed how to improve the quality of care and identify the direction of future research and development.
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Pedersen KM, Zangger G, Brochmann N, Grønfeldt BM, Zwisler AD, Hasselbalch HC, Tang LH. The effectiveness of exercise-based rehabilitation to patients with myeloproliferative neoplasms-An explorative study. Eur J Cancer Care (Engl) 2018; 27:e12865. [DOI: 10.1111/ecc.12865] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 02/26/2018] [Accepted: 04/21/2018] [Indexed: 02/03/2023]
Affiliation(s)
- Kasper Mønsted Pedersen
- Department of Hematology; Zealand University Hospital; University of Copenhagen; Roskilde Denmark
| | - Graziella Zangger
- Danish Knowledge Centre for Rehabilitation and Palliative Care; University of Southern Denmark; Nyborg Denmark
| | - Nana Brochmann
- Department of Hematology; Zealand University Hospital; University of Copenhagen; Roskilde Denmark
| | - Birk Mygind Grønfeldt
- Danish Knowledge Centre for Rehabilitation and Palliative Care; University of Southern Denmark; Nyborg Denmark
| | - Ann-Dorthe Zwisler
- Danish Knowledge Centre for Rehabilitation and Palliative Care; University of Southern Denmark; Nyborg Denmark
| | - Hans Carl Hasselbalch
- Department of Hematology; Zealand University Hospital; University of Copenhagen; Roskilde Denmark
| | - Lars Hermann Tang
- Danish Knowledge Centre for Rehabilitation and Palliative Care; University of Southern Denmark; Nyborg Denmark
- Bachelor’s Degree Program in Physiotherapy; Department of Rehabilitation and Nutrition; Faculty of Health and Technology; Metropolitan University College; Copenhagen Denmark
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28
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Hong W, Hao BW, Peng F, Peng GY, Huang LM, Xu J, Cao WT, Liao BL, Tang LH, Pu JD, Li B, Ran PX. [The mechanism of nicotine on human bronchial smooth muscle cell contraction]. Zhonghua Jie He He Hu Xi Za Zhi 2018; 41:333-339. [PMID: 29747275 DOI: 10.3760/cma.j.issn.1001-0939.2018.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the molecular mechanism of contractility dysfunction of human bronchial smooth muscle cells induced by nicotine. Methods: Primary human bronchial smooth muscle cells were cultured in vitro. The cells were divided into a control group and a nicotine group which was treated with 10(-5) mol/L nicotine for 48 h and transfected with or without α7nAChR-siRNA (The siNC group, siNC + nicotine group and siα7nAChR + nicotine group). The effects of nicotine on the cell contractile function were examined by collagen gel shrinkage assay. The expressions of α7nAChR and TRPC6 protein in nicotine-treated human bronchial smooth muscle cells were detected by Western blotting. The change of intracellular calcium concentration by nicotine was detected by calcium ion imaging system.Data were analyzed by t test or single factor analysis of variance. Results: The area of collagen gel in the nicotine group (24±8)% was significantly lower than that in the control group (59±14)% (t=3.78, P<0.05). Compared with the control group, the expression of α7nAChR protein in nicotine-induced group (173±16)% was significantly higher than that of controls 100±0)%, t=-6.848, P<0.05. Compared with the siNC group [(72±10)%, (0.79±0.07), (0.41±0.04) and (0.17±0.02) respectively], the collagen gel area of siNC + nicotine group was significantly reduced by (37±10)%. However, the basal calcium level (1.04±0.02), store operated calcium entry level (SOCE, 0.68±0.03) and receptor operated calcium entry level (ROCE, 0.36±0.02) were remarkably elevated in the nicotine treated group (all P<0.05). Furthermore, compared with siNC + nicotine group, the area of collagen gel in siα7nAChR + nicotine group was significantly increased (62±10)%, and the basal calcium level (0.78±0.06), SOCE level (0.39±0.05) and ROCE level (0.15±0.02) were significantly reduced (all P<0.05). Conclusions: Nicotine can increase the expression of TRPC6 protein, SOCE and ROCE level, and increase the intracellular calcium concentration by upregulating the expression of α7nAChR protein, thereby promoting smooth muscle cell contraction.
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Affiliation(s)
- W Hong
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Disease, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China
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Dibben GO, Dalal HM, Taylor RS, Doherty P, Tang LH, Hillsdon M. Cardiac rehabilitation and physical activity: systematic review and meta-analysis. Heart 2018; 104:1394-1402. [PMID: 29654095 PMCID: PMC6109237 DOI: 10.1136/heartjnl-2017-312832] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Revised: 03/12/2018] [Accepted: 03/14/2018] [Indexed: 11/25/2022] Open
Abstract
Objective To undertake a systematic review and meta-analysis to assess the impact of cardiac rehabilitation (CR) on physical activity (PA) levels of patients with heart disease and the methodological quality of these studies. Methods Databases (MEDLINE, EMBASE, CENTRAL, CINAHL, PsychINFO and SportDiscus) were searched without language restriction from inception to January 2017 for randomised controlled trials (RCTs) comparing CR to usual care control in adults with heart failure (HF) or coronary heart disease (CHD) and measuring PA subjectively or objectively. The direction of PA difference between CR and control was summarised using vote counting (ie, counting the positive, negative and non-significant results) and meta-analysis. Results Forty RCTs, (6480 patients: 5825 CHD, 655 HF) were included with 26% (38/145) PA results showing a statistically significant improvement in PA levels with CR compared with control. This pattern of results appeared consistent regardless of type of CR intervention (comprehensive vs exercise-only) or PA measurement (objective vs subjective). Meta-analysis showed PA increases in the metrics of steps/day (1423, 95% CI 757.07 to 2089.43, p<0.0001) and proportion of patients categorised as physically active (relative risk 1.55, 95% CI 1.19 to 2.02, p=0.001). The included trials were at high risk of bias, and the quality of the PA assessment and reporting was relatively poor. Conclusion Overall, there is moderate evidence of an increase in PA with CR participation compared with control. High-quality trials are required, with robust PA measurement and data analysis methods, to assess if CR definitely leads to important improvements in PA.
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Affiliation(s)
- Grace Olivia Dibben
- European Centre for Environment and Human Health, Knowledge Spa, Royal Cornwall Hospitals NHS Trust, University of Exeter Medical School, Truro, UK
| | - Hasnain M Dalal
- European Centre for Environment and Human Health, Knowledge Spa, Royal Cornwall Hospitals NHS Trust, University of Exeter Medical School, Truro, UK.,Institute of Health Research (Primary Care), University of Exeter Medical School, Exeter, UK
| | - Rod S Taylor
- Institute of Health Research (Primary Care), University of Exeter Medical School, Exeter, UK
| | | | - Lars Hermann Tang
- National Knowledge Centre for Rehabilitation and Palliative Care, Odense University Hospital, University of Southern Denmark, Odense, Denmark
| | - Melvyn Hillsdon
- Department of Sport and Health Sciences, University of Exeter, Exeter, UK
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Tang LH, Lao QY, Yu L, Wang J. [Spindle cell lipoma and pleomorphic lipoma: a clinicopathologic analysis of 65 cases]. Zhonghua Bing Li Xue Za Zhi 2018; 47:263-268. [PMID: 29690665 DOI: 10.3760/cma.j.issn.0529-5807.2018.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the clinical and pathological features of spindle cell lipoma (SCL) and pleomorphic lipoma (PL) with emphasis on differential diagnosis. Methods: Sixty-five cases of SCL/PL from the archive of Department of Pathology, Fudan University Shanghai Cancer Center, from August of 2006 to June of 2017, were included in the study. Immunohistochemistry by EnVision method, MDM2 gene amplifycation and DDIT3 gene translocation by fluorescence in situ hybridization(FISH) were detected and the literature was reviewed. Results: There were 53 males and 12 females with age ranging from 26 to 82 years (mean, 57 years; median, 59 years). The majority of the lesions occurred in the neck/posterior neck/nuchal region, upper back and shoulder. A small percentage of lesions developed in the extremities, face and trunk, and rarely in the epiglottis, mediastinum, labium majus and perineum. Clinically, the tumor usually manifested as a slowly growing mass or nodule. It was often encapsulated, ranging from 1 to 13 cm (mean, 4.1 cm; median, 3.5 cm) in size. Microscopically, SCL was composed of mature adipose tissue, bland spindle cells and bright eosinophilic "ropey" collagen fibers that varied in proportion. Of 45 SCL, 28 cases (62.2%) were classical, 6 cases (13.3%) were myxoid, 5 cases (11.1%) were fat-poor, 3 cases (6.7%) were fat-free, and 3 cases (6.5%) were pseudoangiomatoid. PL showed similar features as SCL, but was characterized by the presence of scattered floret giant cells. Of 20 PL, 11 cases (55.0%) were classical, 6 cases (30.0%) were mixed SCL/PL, 3 cases (15.0%) were fat-free. Both SCL and PL contained scattered mast cells in the stroma. By immunohistochemistry, the spindle cells in SCL and the floret giant cells in PL showed strong positivity for CD34 (52/52, 100.0%), bcl-2 (24/26, 92.3%) and CD99 (6/6), whereas they were negative for S-100 protein and STAT6. FISH analysis of MDM2 (17 cases) and DDIT3 (4 cases) was negative in all cases. Follow-up information was available in 32 patients (3 to 96 months), with local recurrence in only one patient. Conclusions: SCL and PL belong to the same entity but may exhibit morphological disparities. Of note, the fat-poor and fat-free variants are easily mistaken for other mesenchymal tumors. Attention should be paid in their differential diagnosis.
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Affiliation(s)
- L H Tang
- Department of Pathology, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
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Liu X, Hu YC, Tang LH. [Research progress of Rosai-Dorfman disease]. Zhonghua Bing Li Xue Za Zhi 2017; 46:443-446. [PMID: 28592003 DOI: 10.3760/cma.j.issn.0529-5807.2017.06.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Xie X, Tang LH, Huang XX, Wu Y, Su HL. [Latent tuberculosis infection and associated risk factors among the tuberculosis contacts in one of district in Shanghai]. Zhonghua Jie He He Hu Xi Za Zhi 2016; 39:944-947. [PMID: 27938545 DOI: 10.3760/cma.j.issn.1001-0939.2016.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the prevalence of latent tuberculosis infection(LTBI) and associated risk factors among the tuberculosis(TB) contacts in Minhang District of Shanghai. Methods: A self-designed questionnaire was used to acquire socio-demographic information and to assess the degree of exposure to index cases. LTBI screening was performed by T-SPOT.TB assay. Pearson chi-square test and Logistic regression analyses were used to identify the risk factors associated with LTBI among the TB contacts. Results: A total of 137 contacts from 59 mycobacterial (culture) positive pulmonary TB patients were enrolled in this study. In these contacts, there were 54 men and 83 women, with the average age of 42. LTBI was identified in 20% (27/137) of these contacts. Several risk factors were found by logistic analyses in this study. The worse the ventilation in the exposure location was, the more likely to develop LTBI. Contacts aged more than 60 (42.1%) were 3.9 times more likely to develop LTBI than those aged less than 60 (16.1%). Individuals in contact with TB patients for more than 40 h/week(25.8%) had a 4.2 times risk of LTBI as compared to those for less than 40 h/week(6.8%). Conclusion: The prevalence of LTBI was 20% among the TB contacts in this study, highlighting the need of TB screening and intervention among TB contacts.
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Affiliation(s)
- X Xie
- Shanghai Minhang Center for Disease Control and Prevention, Shanghai 201101, China
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Wu J, Tang LH, Yang CG, Yan HQ, Sun H, Shen X. [Application of whole genome sequencing technology in the epidemiology of tuberculosis]. Zhonghua Liu Xing Bing Xue Za Zhi 2016; 37:1644-1646. [PMID: 27998414 DOI: 10.3760/cma.j.issn.0254-6450.2016.12.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Objective: To delineate the application of whole genome sequencing technology in the epidemiology of tuberculosis. Methods: From 2009 to 2012, nine Mycobacterium tuberculosis that sharing identical variable number of tandem repeats genotype (VNTR) patterns were reported from two TB cases designated hospitals. Both whole-genome sequencing analysis (WGS) and epidemiologic investigations were performed to describe the transmission patterns of these Mycobacterium tuberculosis. Results: By WGS analysis, two genomic clusters including 7 and 2 Mycobacterium tuberculosis were noticed, respectively. The cluster of 2 cases possessed more than 15 single nucleotide polymorphisms (SNPs) when compared to the cluster of 7 cases and suggesting that the transmission route was independent. The transmission chain based on the SNPs difference showed the process of the propagation direction and the accumulation of drug resistance mutations in each cluster. Conclusion: Using a WGS-based genomic epidemiologic approach, we were able to reconstruct the tuberculosis transmission network, tracing the putative source of the transmission and determining the transmission direction or the missing links.
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Affiliation(s)
- J Wu
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 100336, China
| | - L H Tang
- Shanghai Minhang Center for Disease Control and Prevention, Shanghai 201101, China
| | - C G Yang
- Fudan University, Shanghai 200032, China
| | - H Q Yan
- Shanghai Minhang Center for Disease Control and Prevention, Shanghai 201101, China
| | - H Sun
- Shanghai Minhang Center for Disease Control and Prevention, Shanghai 201101, China
| | - X Shen
- Shanghai Municipal Center for Disease Control and Prevention, Shanghai 100336, China
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Goh CK, Valavan SE, Low TK, Tang LH. Effects of different surface modification and contents on municipal solid waste incineration fly ash/epoxy composites. Waste Manag 2016; 58:309-315. [PMID: 27267794 DOI: 10.1016/j.wasman.2016.05.027] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 05/09/2016] [Accepted: 05/25/2016] [Indexed: 06/06/2023]
Abstract
Incineration fly ash, a waste from municipal solid waste incineration plant can be used to replace conventional filler as reinforcing filler to enhance the mechanical strength of a composite. Surface modification was performed on the incineration fly ash before mixing into the soft polymer matrix so as to improve interfacial bond of the filler and epoxy resin. In this study, detailed characterisation of mechanical, morphological and leaching behaviours of municipal solid waste incineration (MSWI) fly ash infused composite has been carried out. Flexural and tensile test was conducted to determine the effect on mechanical properties of the composite by varying the concentration of incineration fly ash filler added into polymer matrix and surface modification of incineration fly ash filler using silane coupling agent and colloidal mesoporous silica (CMS). The results indicated that composite infused with incineration fly ash filler surface treated with CMS shown improvement on the tensile and flexural strengths. In addition, SEM images showed that surface modification of incineration fly ash with colloidal mesoporous silica enhanced the interfacial bonding with polymer resin which explained the improvement of mechanical strength. Leaching test showed result of toxic metals such as Pb, Zn, Fe, Cu, Cr, Cd and Rb immobilised in the polymer matrix of the composite. Hence, the use of MSWI fly ash as reinforcing filler in the composite appears green and sustainable because this approach is a promising opportunity to substitute valuable raw material with MSWI fly ash.
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Affiliation(s)
- C K Goh
- Republic Polytechnic, 9 Woodlands Ave 9, Singapore 738964, Singapore.
| | - S E Valavan
- Republic Polytechnic, 9 Woodlands Ave 9, Singapore 738964, Singapore
| | - T K Low
- Republic Polytechnic, 9 Woodlands Ave 9, Singapore 738964, Singapore
| | - L H Tang
- Republic Polytechnic, 9 Woodlands Ave 9, Singapore 738964, Singapore
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Larsen RT, Christensen J, Tang LH, Keller C, Doherty P, Zwisler AD, Taylor RS, Langberg H. A SYSTEMATIC REVIEW AND META-ANALYSIS COMPARING CARDIOPULMONARY EXERCISE TEST VALUES OBTAINED FROM THE ARM CYCLE AND THE LEG CYCLE RESPECTIVELY IN HEALTHY ADULTS. Int J Sports Phys Ther 2016; 11:1006-1039. [PMID: 27999717 PMCID: PMC5159627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023] Open
Abstract
INTRODUCTION The cardiopulmonary exercise test (CPET) assesses maximal oxygen uptake (VO2max) and is commonly performed on a leg cycle ergometer (LC). However, some individuals would rather perform the CPET on an arm cycle ergometer (AC). OBJECTIVE The objectives of this study were to undertake a systematic review and meta-analysis of the difference in VO2max achieved by AC compared to LC in healthy adults and to explore factors that may be predictive of this difference. METHODS MEDLINE, EMBASE, CINAHL, and PEDro were searched in April 2015. The differences in VO2max (ACLCdiff) were pooled across studies using random effects meta-analysis and three different methods were used to estimate the ratio between the values obtained from the tests (ACLCratio). RESULTS This paper included 41 studies with a total of 581 participants. The mean ACLCdiff across studies was 12.5 ml/kg/min and 0.89 l/min with a mean ACLCratio of 0.70. The ACLCdiff was lower in studies with higher mean age and lower aerobic capacity. CONCLUSION There is linear association between the AC and LC values in healthy adults. The AC values were on average 70% of the LC values. The magnitude of this difference appeared to be reduced in studies on older and less active populations. LEVEL OF EVIDENCE 3a.
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Affiliation(s)
| | | | | | | | | | - Ann-Dorthe Zwisler
- Danish Knowledge Centre for Rehabilitation and Palliative Care, University of Southern Denmark
| | | | - Henning Langberg
- CopenRehab, Section of Social Medicine, Department of Public Health, University of Copenhagen, Denmark
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Sun P, Su N, Lin FZ, Ma L, Wang HJ, Rong X, Dai YD, Li J, Jian ZW, Tang LH, Xiao W, Li CQ. Prevalence of hepatitis A viral RNA and antibodies among Chinese blood donors. Genet Mol Res 2015; 14:16431-7. [PMID: 26662440 DOI: 10.4238/2015.december.9.13] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Like other developing countries, China was reported to have a relatively high seroprevalence of anti-hepatitis A antibodies (anti-HAV). However, no studies have evaluated the prevalence of anti-HAV and HAV RNA among voluntary blood donors with or without elevated serum alanine transaminase (ALT) levels. Anti-HAV antibodies were detected using an enzyme-linked immunosorbent assay, and reverse transcription quantitative polymerase chain reaction was carried out for detection of HAV RNA. In the current study, we analyzed a total of 450 serum samples with elevated ALT levels (≥40 U/L) and 278 serum samples with non-elevated ALT levels. Seroprevalence rates of anti-HAV were 51.6% in donors with elevated ALT and 41.4% in donors with non-elevated ALT; however, none of the samples was positive for HAV RNA. The results of our study showed lower seroprevalence rates of anti-HAV in blood donors (irrespective of ALT levels) than those in published data on Chinese populations. Although donors with elevated ALT had statistically higher prevalence rates of anti- HAV than did those with non-elevated ALT, none of the serum samples had detectable levels of the active virus. In conclusion, our results demonstrate that the transmission of hepatitis A by blood transfusion will occur rarely.
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Affiliation(s)
- P Sun
- Institute of Blood Transfusion, Chinese Academy of Medical Sciences, Chengdu, China
| | - N Su
- Institute of Blood Transfusion, Chinese Academy of Medical Sciences, Chengdu, China
| | - F Z Lin
- Institute of Blood Transfusion, Chinese Academy of Medical Sciences, Chengdu, China
| | - L Ma
- Institute of Blood Transfusion, Chinese Academy of Medical Sciences, Chengdu, China
| | - H J Wang
- Blood Center of the Beijing Red Cross, Beijing, China
| | - X Rong
- Guangzhou Blood Center, Guangzhou, China
| | - Y D Dai
- Blood Center of the Nanjing Red Cross, Nanjing, China
| | - J Li
- Shaanxi Blood Center, Xian, China
| | - Z W Jian
- Deyang Center Blood Station, Deyang, China
| | - L H Tang
- Suzhou Center Blood Station, Suzhou, China
| | - W Xiao
- Institute of Blood Transfusion, Chinese Academy of Medical Sciences, Chengdu, China
| | - C Q Li
- Institute of Blood Transfusion, Chinese Academy of Medical Sciences, Chengdu, China
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Li XH, Wu JS, Tang LH, Hu D. Identification of conserved microRNAs and their target genes in Nile tilapia (Oreochromis niloticus) by bioinformatic analysis. Genet Mol Res 2015; 14:2785-92. [PMID: 25867427 DOI: 10.4238/2015.march.31.8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
MicroRNAs (miRNAs) are a class of non-coding RNAs that play important roles in posttranscriptional regulation of target genes. miRNAs are involved in multiple biological processes by degrading targeted mRNAs or repressing mRNA translation in various organisms. Their conserved nature in various organisms makes them a good source of new miRNA discovery using comparative genomic approaches. In the present study, conserved Nile tilapia (Oreochromis niloticus) miRNAs were identified using a bioinformatic strategy based on expressed sequence tag and genome survey sequence databases. A total of 21 new miRNAs were detected and were found to belong to 17 families. Using mature miRNA sequences as queries, potential targets for tilapia miRNAs were predicted using a local BLAST program and the miRanda software. Target proteins identified using miRanda and BLAST analyses included transcription factors and molecules important in metabolism, transportation, immunity, stress-related activity, growth, and development. These miRNAs and their targets in tilapia may increase the understanding of the role of miRNAs in regulating the growth and development of tilapia.
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Affiliation(s)
- X H Li
- School of Geography and Biological Information, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China
| | - J S Wu
- School of Geography and Biological Information, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China
| | - L H Tang
- School of Geography and Biological Information, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China
| | - D Hu
- School of Geography and Biological Information, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China
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Xia WS, Peng YN, Tang LH, Jiang LS, Yu LN, Zhou XL, Zhang FJ, Yan M. Spinal ephrinB/EphB signalling contributed to remifentanil-induced hyperalgesia via NMDA receptor. Eur J Pain 2014; 18:1231-9. [PMID: 24737575 PMCID: PMC4232047 DOI: 10.1002/j.1532-2149.2014.00478.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/22/2014] [Indexed: 11/24/2022]
Abstract
Background One of the major unresolved issues in treating pain is the paradoxical hyperalgesia produced by opiates, and accumulating evidence implicate that EphBs receptors and ephrinBs ligands are involved in mediation of spinal nociceptive information and central sensitization, but the manner in which ephrinB/EphB signalling acts on spinal nociceptive information networks to produce hyperalgesia remains enigmatic. The objective of this research was to investigate the role of ephrinB/EphB signalling in remifentanil-induced hyperalgesia (RIH) and its downstream effector. Methods We characterized the remifentanil-induced pain behaviours by evaluating thermal hyperalgesia and mechanical allodynia in a rat hind paw incisional model. Protein expression of EphB1 receptor and ephrinB1 ligand in spinal dorsal horn cord was determined by Western blotting, and Fos was determined by immunohistochemistry assay, respectively. To figure out the manner in which ephrinB/EphB signalling acts with N-methyl-d-aspartic acid (NMDA) receptor, we used MK-801, an antagonist of NMDA receptor, trying to suppressed the hyperalgesia induced by ephrinB1-Fc, an agonist of ephrinB/EphB. Results Continuing infusion of remifentanil produced a thermal hyperalgesia and mechanical allodynia, which was accompanied with increased protein expression of spinal-level EphB1 receptor, ephrinB1 ligand and Fos; what appeared above was suppressed by pretreatment with EphB1-Fc, an antagonist of ephrinB/EphB or MK-801, and increased pain behaviours induced by intrathecal injection of ephrinB1-Fc, an agonist of ephrinB/EphB, were suppressed by MK-801. Conclusions Our findings indicated that ephrinB/EphB signalling is involved in RIH. EphrinB/EphB signalling might be the upstream of NMDA receptor. What's already known about this topic? What does this study add?
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Affiliation(s)
- W S Xia
- Department of Anesthesiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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Lee KS, Tang LH, Shia J, Paty PB, Weiser MR, Guillem JG, Temple LK, Nash GM, Reidy D, Saltz L, Gollub MJ. Goblet cell carcinoid neoplasm of the appendix: clinical and CT features. Eur J Radiol 2012; 82:85-9. [PMID: 23088880 DOI: 10.1016/j.ejrad.2012.05.038] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2012] [Revised: 05/29/2012] [Accepted: 05/30/2012] [Indexed: 10/27/2022]
Abstract
PURPOSE To describe the clinical and CT imaging features of goblet cell carcinoid (GCC) neoplasm of the appendix. METHODS AND MATERIALS A computer search of pathology and radiology records over a 19-year period at our two institutions was performed using the search string "goblet". In the patients with appendiceal GCC neoplasms who had abdominopelvic CT, imaging findings were categorized, blinded to gross and surgical description, as: "Appendicitis", "Prominent appendix without peri-appendiceal infiltration", "Mass" or "Normal appendix". The CT appearance was correlated with an accepted pathological classification of: low grade GCC, signet ring cell adenocarcinoma ex, and poorly differentiated adenocarcinoma ex GCC group. RESULTS Twenty-seven patients (age range, 28-80 years; mean age, 52 years; 15 female, 12 male) with pathology-proven appendiceal GCC neoplasm had CT scans that were reviewed. Patients presented with acute appendicitis (n=12), abdominal pain not typical for appendicitis (n=14) and incidental finding (n=1). CT imaging showed 9 Appendicitis, 9 Prominent appendices without peri-appendiceal infiltration, 7 Masses and 2 Normal appendices. Appendicitis (8/9) usually correlated with typical low grade GCC on pathology. In contrast, the majority of Masses and Prominent Appendices without peri-appendiceal infiltration were pathologically confirmed to be signet ring cell adenocarcinoma ex GCC. Poorly differentiated adenocarcinoma ex GCC was seen in only a small minority of patients. Hyperattenuation of the appendiceal neoplasm was seen in a majority of cases. CONCLUSIONS GCC neoplasm of the appendix should be considered in the differential diagnosis in patients with primary appendiceal malignancy. Our cases demonstrated close correlation between our predefined CT pattern and the pathological classification.
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Affiliation(s)
- K S Lee
- Department of Radiology Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, United States.
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Janjigian YY, Werner D, Pauligk C, Steinmetz K, Kelsen DP, Jäger E, Altmannsberger HM, Robinson E, Tafe LJ, Tang LH, Shah MA, Al-Batran SE. Prognosis of metastatic gastric and gastroesophageal junction cancer by HER2 status: a European and USA International collaborative analysis. Ann Oncol 2012; 23:2656-2662. [PMID: 22689179 DOI: 10.1093/annonc/mds104] [Citation(s) in RCA: 237] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Affiliation(s)
- Y Y Janjigian
- Department of Medicine, Memorial Sloan-Kettering Cancer Center, Weill Cornell Medical College of Cornell University, New York, USA
| | - D Werner
- Department of Hematology and Oncology, Institute of Clinical Research, Krankenhaus Nordwest, University Cancer Center, Frankfurt
| | - C Pauligk
- Department of Hematology and Oncology, Institute of Clinical Research, Krankenhaus Nordwest, University Cancer Center, Frankfurt
| | - K Steinmetz
- Department of Hematology and Oncology, Institute of Clinical Research, Krankenhaus Nordwest, University Cancer Center, Frankfurt
| | - D P Kelsen
- Department of Medicine, Memorial Sloan-Kettering Cancer Center, Weill Cornell Medical College of Cornell University, New York, USA
| | - E Jäger
- Department of Hematology and Oncology, Institute of Clinical Research, Krankenhaus Nordwest, University Cancer Center, Frankfurt
| | | | - E Robinson
- Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, USA
| | - L J Tafe
- Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York
| | - L H Tang
- Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York
| | - M A Shah
- Department of Medicine, Weill Cornell Medical College of Cornell University, New York, USA
| | - S-E Al-Batran
- Department of Hematology and Oncology, Institute of Clinical Research, Krankenhaus Nordwest, University Cancer Center, Frankfurt.
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Janjigian YY, Werner D, Pauligk C, Steinmetz K, Kelsen DP, Jäger E, Altmannsberger HM, Robinson E, Tafe LJ, Tang LH, Shah MA, Al-Batran SE. Prognosis of metastatic gastric and gastroesophageal junction cancer by HER2 status: a European and USA International collaborative analysis. Ann Oncol 2012. [PMID: 22689179 DOI: 10.1093/annonc/mds104.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND To determine whether human epidermal growth factor receptor 2 (HER2) status is an independent prognostic factor in metastatic gastric and gastroesophageal junction (GEJ) adenocarcinoma. PATIENTS AND METHODS Formalin-fixed paraffin-embedded tumor samples from 381 metastatic gastric/GEJ cancer patients enrolled at Krankenhaus Nordwest and Memorial Sloan-Kettering Cancer Centers on six first-line trials of chemotherapy without trastuzumab were examined for HER2 by immunohistochemistry (IHC) and in situ hybridization (ISH). IHC 3+ or ISH-positive tumors were considered HER2 positive. RESULTS Seventy-eight of 381 patients (20%) had HER2-positive disease. In the multivariate logistic model, there were significantly higher rates of HER2 positivity in patients with liver metastasis (liver metastasis 31%; no liver metastasis 11%; P = 0.025) and intestinal histology (intestinal 33%; diffuse/mixed 8%; P = 0.001). No significant differences in HER2 positivity were found between resections and biopsies or primaries and metastases. Patients with HER2-positive gastric cancer had longer median overall survival compared with HER2-negative gastric cancer patients (13.9 versus 11.4 months, P = 0.047), but multivariate analysis indicated that HER2 status was not an independent prognostic factor (hazard ratio 0.79; 0.44-1.14; P = 0.194). CONCLUSIONS Approximately 20% of Western patients with metastatic gastric cancer are HER2 positive. Unlike breast cancer, HER2 positivity is not independently prognostic of patient outcome in metastatic gastric or GEJ.
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Affiliation(s)
- Y Y Janjigian
- Department of Medicine, Memorial Sloan-Kettering Cancer Center, Weill Cornell Medical College of Cornell University, New York, USA
| | - D Werner
- Department of Hematology and Oncology, Institute of Clinical Research, Krankenhaus Nordwest, University Cancer Center, Frankfurt
| | - C Pauligk
- Department of Hematology and Oncology, Institute of Clinical Research, Krankenhaus Nordwest, University Cancer Center, Frankfurt
| | - K Steinmetz
- Department of Hematology and Oncology, Institute of Clinical Research, Krankenhaus Nordwest, University Cancer Center, Frankfurt
| | - D P Kelsen
- Department of Medicine, Memorial Sloan-Kettering Cancer Center, Weill Cornell Medical College of Cornell University, New York, USA
| | - E Jäger
- Department of Hematology and Oncology, Institute of Clinical Research, Krankenhaus Nordwest, University Cancer Center, Frankfurt
| | | | - E Robinson
- Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, USA
| | - L J Tafe
- Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York
| | - L H Tang
- Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York
| | - M A Shah
- Department of Medicine, Weill Cornell Medical College of Cornell University, New York, USA
| | - S-E Al-Batran
- Department of Hematology and Oncology, Institute of Clinical Research, Krankenhaus Nordwest, University Cancer Center, Frankfurt.
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Winder T, Wilson PM, Yang D, Zhang W, Ning Y, Power DG, Bohanes P, Gerger A, Tang LH, Shah M, Lenz HJ. An individual coding polymorphism and the haplotype of the SPARC gene predict gastric cancer recurrence. Pharmacogenomics J 2012; 13:342-8. [PMID: 22491017 DOI: 10.1038/tpj.2012.11] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2011] [Revised: 02/14/2012] [Accepted: 03/05/2012] [Indexed: 02/08/2023]
Abstract
The 5-year survival rate for gastric adenocarcinoma (GA) remains only 40% and biomarkers to identify patients at high risk of tumor recurrence are urgently needed. Secreted protein acidic and rich in cysteine (SPARC) is an extracellular matrix glycoprotein that mediates cell matrix interactions, and upregulation of SPARC can promote tumor progression and metastasis. This study investigated whether single-nucleotide polymorphisms (SNPs) in SPARC impact the prognosis of GA. Blood or formalin-fixed, paraffin-embedded tissues were obtained from 137 GA patients at the University of Southern California and Memorial Sloan-Kettering Cancer Center medical facilities. DNA was isolated and five SNPs in the SPARC 3'-untranslated region (UTR) were evaluated by DNA sequencing or PCR-restriction fragment length polymorphism. Associations between SNPs and time to tumor recurrence (TTR) were analyzed using Kaplan-Meier curves, log-rank tests, and likelihood-ratio test within logistic or Cox regression model as appropriate. Patients carrying at least one G allele of the SPARC rs1059829 polymorphism (GG, AG) showed a median TTR of 3.7 years compared with 2.1 years TTR for patients with AA (hazard ratio (HR) 0.57; P=0.033). In a multivariate analysis adjusted for T and N category as covariates and stratified by race, hospital and chemotherapy, patients with at least one SPARC rs1059829 G allele (GG, AG) remained significantly associated with superior TTR than patients with AA genotype (adjusted P=0.026). In addition, patients harboring the G-A-A haplotype had the highest risk of tumor recurrence (HR 1.892; adjusted P=0.016). Our findings suggest that SPARC 3'-UTR SNPs may be useful in predicting GA patients at increased risk of recurrence.
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Affiliation(s)
- T Winder
- Division of Medical Oncology, University of Southern California/Norris Comprehensive Cancer Center, Keck School of Medicine, Los Angeles, CA, USA
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Winder T, Wilson PM, Yang D, Zhang W, Ning Y, Power DG, Bohanes P, Gerger A, Tang LH, Shah M, Lenz HJ. An individual coding polymorphism and the haplotype of the SPARC gene predict gastric cancer recurrence. Pharmacogenomics J 2012. [PMID: 22491017 DOI: 10.1038/tpj.2012.11.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The 5-year survival rate for gastric adenocarcinoma (GA) remains only 40% and biomarkers to identify patients at high risk of tumor recurrence are urgently needed. Secreted protein acidic and rich in cysteine (SPARC) is an extracellular matrix glycoprotein that mediates cell matrix interactions, and upregulation of SPARC can promote tumor progression and metastasis. This study investigated whether single-nucleotide polymorphisms (SNPs) in SPARC impact the prognosis of GA. Blood or formalin-fixed, paraffin-embedded tissues were obtained from 137 GA patients at the University of Southern California and Memorial Sloan-Kettering Cancer Center medical facilities. DNA was isolated and five SNPs in the SPARC 3'-untranslated region (UTR) were evaluated by DNA sequencing or PCR-restriction fragment length polymorphism. Associations between SNPs and time to tumor recurrence (TTR) were analyzed using Kaplan-Meier curves, log-rank tests, and likelihood-ratio test within logistic or Cox regression model as appropriate. Patients carrying at least one G allele of the SPARC rs1059829 polymorphism (GG, AG) showed a median TTR of 3.7 years compared with 2.1 years TTR for patients with AA (hazard ratio (HR) 0.57; P=0.033). In a multivariate analysis adjusted for T and N category as covariates and stratified by race, hospital and chemotherapy, patients with at least one SPARC rs1059829 G allele (GG, AG) remained significantly associated with superior TTR than patients with AA genotype (adjusted P=0.026). In addition, patients harboring the G-A-A haplotype had the highest risk of tumor recurrence (HR 1.892; adjusted P=0.016). Our findings suggest that SPARC 3'-UTR SNPs may be useful in predicting GA patients at increased risk of recurrence.
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Affiliation(s)
- T Winder
- Division of Medical Oncology, University of Southern California/Norris Comprehensive Cancer Center, Keck School of Medicine, Los Angeles, CA, USA
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Dikken JL, van Grieken NCT, Krijnen P, Gönen M, Tang LH, Cats A, Verheij M, Brennan MF, van de Velde CJH, Coit DG. Preoperative chemotherapy does not influence the number of evaluable lymph nodes in resected gastric cancer. Eur J Surg Oncol 2012; 38:319-25. [PMID: 22261085 DOI: 10.1016/j.ejso.2011.12.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2011] [Accepted: 12/19/2011] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND While it is suggested that more than 15 lymph nodes (LNs) should be evaluated for accurate staging of gastric cancer, LN yield in western countries is generally low. The effect of preoperative chemotherapy on LN yield in gastric cancer is unknown. The aim of the present study is to determine whether preoperative chemotherapy is associated with any difference in the number of LNs obtained from specimens of patients who underwent curative surgery for gastric adenocarcinoma. PATIENTS AND METHODS In 1205 patients from Memorial Sloan-Kettering Cancer Center (MSKCC) and 1220 patients from the Netherlands Cancer Registry (NCR) who underwent a gastrectomy with curative intent for gastric adenocarcinoma without receiving preoperative radiotherapy, LN yield was analyzed, comparing patients who received preoperative chemotherapy and patients who received no preoperative therapy. RESULTS Of the 2425 patients who underwent a gastrectomy, 14% received preoperative chemotherapy. Median LN yields were 23 at MSKCC and 10 in the NCR. Despite this twofold difference in LN yield between the two populations, with multivariate Poisson regression, chemotherapy was not associated with LN yield of either population. Variables associated with increased LN yield were institution, female sex, lower age, total (versus distal) gastrectomy and increasing T-stage. CONCLUSIONS In this patient series, treatment at MSKCC, female sex, lower age, total gastrectomy and increasing primary tumor stage were associated with a higher number of evaluated LNs. Preoperative chemotherapy was not associated with a decrease in LN yield. Evaluating more than 15 LNs after gastrectomy is feasible, with or without preoperative chemotherapy.
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Affiliation(s)
- J L Dikken
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, United States.
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Winder T, Bohanes P, Zhang W, Yang D, Power DG, Ning Y, Gerger A, Wilson PM, Tang LH, Shah M, Lee AS, Lenz HJ. GRP78 promoter polymorphism rs391957 as potential predictor for clinical outcome in gastric and colorectal cancer patients. Ann Oncol 2011; 22:2431-2439. [PMID: 21382870 DOI: 10.1093/annonc/mdq771] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Recently, the analysis of gastric and colorectal tumor specimens determined that 78-kiloDalton glucose-regulated protein (GRP78), an endoplasmic reticulum chaperone, up-regulation serves as an efficient mechanism protecting cells against apoptosis and can confer drug resistance. We tested whether functional polymorphisms within the GRP78 gene are related to clinical outcome in gastric and colorectal cancer (CRC) patients. PATIENTS AND METHODS Blood samples of 234 stage II/III CRC patients at the University of Southern California (USC) and formalin-fixed paraffin-embedded tissues of 137 patients with localized gastric adenocarcinoma (GA) at USC and Memorial Sloan-Kettering Cancer Centers were obtained. GRP78 polymorphisms analyzed on germline DNA were correlated with clinical outcome using univariate and multivariate analyses. RESULTS GA patients with the combined GRP78 rs391957 C/T and T/T genotype were at higher risk for tumor recurrence and death [hazard ratio (HR) 2.61; P < 0.001 and HR 3.17; P < 0.001, respectively], than those with C/C. These findings were subsequently tested in a CRC cohort where patients with the homozygous T/T genotype were at highest risk for tumor recurrence (HR 2.61; P = 0.015). The results remained significant after adjusting for clinicopathologic determinants. CONCLUSION These data provide the first evidence that the GRP78 rs391957 polymorphism can predict clinical outcome in localized GA and locally advanced CRC patients.
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Affiliation(s)
- T Winder
- Department of Internal Medicine, Division of Medical Oncology
| | - P Bohanes
- Department of Internal Medicine, Division of Medical Oncology
| | - W Zhang
- Department of Internal Medicine, Division of Medical Oncology
| | - D Yang
- Department of Preventive Medicine, University of Southern California/Norris Comprehensive Cancer Center, Keck School of Medicine, Los Angeles
| | - D G Power
- Gastrointestinal Oncology Service, Memorial Sloan-Kettering Cancer Center, Cornell University, New York
| | - Y Ning
- Department of Internal Medicine, Division of Medical Oncology
| | - A Gerger
- Department of Internal Medicine, Division of Medical Oncology
| | - P M Wilson
- Department of Pathology, University of Southern California/Norris Comprehensive Cancer Center, Keck School of Medicine, Los Angeles
| | - L H Tang
- Department of Pathology, Memorial Sloan-Kettering Cancer Center, Cornell University, New York
| | - M Shah
- Gastrointestinal Oncology Service, Memorial Sloan-Kettering Cancer Center, Cornell University, New York
| | - A S Lee
- Department of Biochemistry and Molecular Biology, University of Southern California/Norris Comprehensive Cancer Center, Keck School of Medicine, Los Angeles, USA
| | - H-J Lenz
- Department of Internal Medicine, Division of Medical Oncology; Department of Preventive Medicine, University of Southern California/Norris Comprehensive Cancer Center, Keck School of Medicine, Los Angeles.
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Lurje G, Husain H, Power DG, Yang D, Groshen S, Pohl A, Zhang W, Ning Y, Manegold PC, El-Khoueiry A, Iqbal S, Tang LH, Shah MA, Lenz HJ. Genetic variations in angiogenesis pathway genes associated with clinical outcome in localized gastric adenocarcinoma. Ann Oncol 2009; 21:78-86. [PMID: 19622587 DOI: 10.1093/annonc/mdp280] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Angiogenesis has been attributed to be a well-recognized aspect of human cancer biology. As such, proteinase-activated receptor (PAR)-1, endostatin (ES) and interleukin-8 (IL-8) mediate the regulation of early-onset angiogenesis and in turn impact the process of tumor-growth and disease progression. PATIENTS AND METHODS Formalin-fixed paraffin-embedded tissues were obtained from 137 patients with localized gastric cancer at University of Southern California and Memorial Sloan-Kettering Cancer Center medical facilities. DNA was extracted and genotyping was carried out using PCR-restriction fragment length polymorphism-based protocols. RESULTS In false discovery rate-adjusted univariate analysis, PAR-1 -506 ins/del (P < 0.001), ES +4349 G>A (P = 0.004), and IL-8 -251 T>A (P < 0.0001) were associated with time to tumor recurrence (TTR). Further, PAR-1 -506 ins/del and IL-8 -251 were associated with overall survival (OS). After adjusting for covariates, IL-8 remained significantly associated with TTR (adjusted P = 0.003) and OS (adjusted P = 0.049), whereas ES was significantly associated with TTR (adjusted P = 0.026). CONCLUSIONS Polymorphisms in PAR-1, ES, and IL-8 may serve as independent molecular prognostic markers in patients with localized gastric adenocarcinoma. The assessment of the patients' individual risk on the basis of interindividual genotypes may therefore help to identify patient subgroups at high risk for poor clinical outcome.
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Affiliation(s)
- G Lurje
- Division of Medical Oncology, Keck School of Medicine, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA, USA
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Ma X, Tang LH, Qu LB, Ma J, Chen L. Identification of 17 novel major histocompatibility complex-A alleles in a population of Chinese-origin rhesus macaques. ACTA ACUST UNITED AC 2009; 73:184-7. [PMID: 19140828 DOI: 10.1111/j.1399-0039.2008.01168.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Rhesus macaques (Macaca mulatta) serve as important animal models for human disease and vaccine research. Although Chinese rhesus macaques are the same species as those of Indian origin, they are from a geographically separated population and possess divergent major histocompatibility complex (MHC) class I A alleles. In an analysis of 65 Chinese rhesus macaques, 17 novel Mamu-A alleles were identified and deposited under the following accession numbers: EU252155-158, EU262737-741, EU418504-505, EU422996, EU418506, EU753185-187, and EU828528. The discovery of these additional MHC class I A sequences indicates a greater diversity and polymorphism of Chinese rhesus macaques in different geographic locations. As the set of Mamu-A alleles in Chinese rhesus macaques differs from the alleles of Indian animals, more work still needs to be carried out to identify these new allele-restricted immune responses with regard to vaccine studies.
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Affiliation(s)
- X Ma
- Center for Vaccines and Biotherapeutics, Guangzhou Institute of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
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Zhang XN, Xu J, Tang LH, Gong J, Yan XY, Zhang Q. Influence on intestinal mucous permeation of paclitaxel of absorption enhancers and dosage forms based on electron spin resonance spectroscopy. Pharmazie 2007; 62:368-71. [PMID: 17557746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
The aim of this paper is to investigate the permeation mechanism of the hydrophobic drug, paclitaxel in intestinal membranes of mice in relation to enhancers and preparation factors. The alteration fluidity of lipid and protein in mucous membrane were determined using electron spin resonance (ESR) when the membrane was treated with several enhancers including Pluronic F68, polyethylene glycol (PEG), Brij78 and lecithin. At the same time, the enhanced permeation of paclitaxel across the intestinal intercellular membrane of stratum corneum was studied for three formulations: inclusion complex, microemulsion and injection. The results showed that use of paclitaxel-hydroxypropyl-beta-cyclodextrin inclusion complexation and of paclitaxel microemulsion as vehicle and PEG 1500 as enhancer could significantly increase the permeation kinetics of paclitaxel in a fluid diffusion study. The effect on absorption characteristics of enhancing permeation of this hydrophobic drug in the intestinal mucosa was considered in the light of the change in membrane fluid.
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Affiliation(s)
- X N Zhang
- College of Pharmacy, Soochow University, DuShuHu High Education Zone, Su Zhou, Jiang Su Province, People's Republic of China.
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Brenner B, Shah MA, Karpeh MS, Gonen M, Brennan MF, Coit DG, Klimstra DS, Tang LH, Kelsen DP. A phase II trial of neoadjuvant cisplatin-fluorouracil followed by postoperative intraperitoneal floxuridine-leucovorin in patients with locally advanced gastric cancer. Ann Oncol 2006; 17:1404-11. [PMID: 16788003 DOI: 10.1093/annonc/mdl133] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The aim of the study was to evaluate the efficacy and toxicity of neoadjuvant chemotherapy with intravenous (i.v.) cisplatin and fluorouracil (5-FU), surgery and postoperative intraperitoneal (i.p.) floxuridine (FUdR) and leucovorin (LV) in patients with locally advanced gastric cancer. PATIENTS AND METHODS Preoperative staging was confirmed by laparoscopy (LAP). Two cycles of i.v. cisplatin (20 mg/m(2)/day, rapid infusion) and 5-FU (1000 mg/m(2), continuous 24-h infusion), given on days 1-5 and 29-34, were followed by a radical gastrectomy and a D2 lymphadenectomy. Patients having R0 resections were to receive three cycles of i.p. FUdR (1000 mg/m(2)) and LV (240 mg/m(2)), given on days 1-3, 15-17 and 29-31. Intraperitoneal chemotherapy was begun 5-10 days from surgery. RESULTS Thirty-eight patients were treated. Both preoperative and postoperative chemotherapy were well tolerated. T stage downstaging (pretreatment LAP versus surgical pathological stage) was seen in 23% of patients. The R0 resection rate was 84%. Neither an increase in postoperative morbidity nor operative mortality was noted. With a median follow-up of 43.0 months, 15 patients (39.5%) are still alive (median survival 30.3 months). Good pathologic response, seen in five patients (15%), was associated with better survival (P = 0.053). Peritoneal and hepatic failures were found in 22% and 9% of patients, respectively. Quality of life seemed to be preserved. CONCLUSIONS Neoadjuvant cisplatin/5-FU followed by postoperative i.p. FUdR/LV can be safely delivered to patients undergoing radical gastrectomy and D2 lymphadenectomy. The R0 resection and the survival rates are encouraging. An association between pathologic response and patient outcome was suggested.
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Affiliation(s)
- B Brenner
- Gastrointestinal Oncology Service, Department of Medicine, Memorial Sloan-Kettering Cancer Center, Cornell University of New York, New York 10021, USA
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Hwang UW, Tang LH, Kobayashi M, Yong TS, Ree HI. Molecular evidence supports that Anopheles anthropophagus from China and Anopheles lesteri from Japan are the same species. J Am Mosq Control Assoc 2006; 22:324-6. [PMID: 16878417 DOI: 10.2987/8756-971x(2006)22[324:mestaa]2.0.co;2] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
The Hyrcanus group of Anopheles consists of many related species, of which An. sinensis, An. lesteri, and An. anthropophagus are known as malaria vector species. It is not possible to identify these species morphologically in the adult and larval stages. Nucleotide sequence alignment of 2nd internal transcribed spacer (ITS2) regions from 4 specimens of An. lesteri collected in Japan, 2 specimens of An. anthropophagus collected in China, and 1 specimen of An. sinensis collected in Korea were sequenced and compared. Sequences of ITS2 regions varied only at 4 sites between An. lesteri and An. anthropophagus, and individual variations among each An. lesteri and An. anthropophagus were found at 5 and 7 sites, respectively, whereas sequences varied at 161 sites between An. lesteri and An. sinensis. This molecular evidence strongly supports that An. lesteri from Japan and An. anthropophagus from China are the same species.
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Affiliation(s)
- U W Hwang
- Department of Biology, Teachers College, Kyungpook National University, Taegu 702-701, Korea
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