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Yang S, Zhou Z, Miao H, Zhang Y. Effect of weight loss on blood pressure changes in overweight patients: A systematic review and meta-analysis. J Clin Hypertens (Greenwich) 2023; 25:404-415. [PMID: 37141231 PMCID: PMC10184479 DOI: 10.1111/jch.14661] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 04/04/2023] [Accepted: 04/04/2023] [Indexed: 05/05/2023]
Abstract
To determine quantitative differences between weight loss and changes in clinic blood pressure (BP) and ambulatory BP in patients with obesity or overweight, the authors performed a meta-analysis. PubMed, Embase, and Scopus databases were searched up to June 2022. Studies that compared clinic or ambulatory BP with weight loss were included. A random effect model was applied to pool the differences between clinic BP and ambulatory BP. Thirty-five studies, for a total of 3219 patients were included in this meta-analysis. The clinic systolic blood pressure (SBP) and diastolic blood pressure (DBP) were significantly reduced by 5.79 mmHg (95% CI, 3.54-8.05) and 3.36 mmHg (95% CI, 1.93-4.75) after a mean body mass index (BMI) reduction of 2.27 kg/m2 , and the SBP and DBP were significantly reduced by 6.65 mmHg (95% CI, 5.16-8.14) and 3.63 mmHg (95% CI, 2.03-5.24) after a mean BMI reduction of 4.12 kg/m2 . The BP reductions were much larger in patients with a BMI decrease ≥3 kg/m2 than in patients with less BMI decrease, both for clinic SBP [8.54 mmHg (95% CI, 4.62-12.47)] versus [3.83 mmHg (95% CI, 1.22-6.45)] and clinic DBP [3.45 mmHg (95% CI, 1.59-5.30)] versus [3.15 mmHg (95% CI, 1.21-5.10)]. The significant reduction of the clinic and ambulatory BP followed the weight loss, and this phenomenon could be more notable after medical intervention and a larger weight loss.
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Affiliation(s)
- Shijie Yang
- Department of Cardiology, Fu Wai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhanyang Zhou
- Department of Cardiology, Fu Wai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Huanhuan Miao
- Department of Cardiology, Fu Wai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuqing Zhang
- Department of Cardiology, Fu Wai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Barsom EZ, van Hees E, Bemelman WA, Schijven MP. Measuring patient satisfaction with video consultation: a systematic review of assessment tools and their measurement properties. Int J Technol Assess Health Care 2020; 36:1-7. [PMID: 32624044 DOI: 10.1017/s0266462320000367] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
BACKGROUND Video consultation (VC) is considered promising in delivering healthcare closer to the patient and improving patient satisfaction. Indeed, providing care-at-distance via VC is believed to be promising for some situations and patients, serving their needs without associated concomitant costs. In order to assess implementation and perceived benefits, patient satisfaction is frequently measured. Measuring patient satisfaction with VC in healthcare is often performed using quantitative and qualitative outcome analysis. As studies employ different surveys, pooling of data on the topic is troublesome. This systematic review critically appraises, summarizes, and compares available questionnaires in order to identify the most suitable questionnaire for qualitative outcome research using VC in clinical outpatient care. METHODS PubMed, Embase, and Cochrane were searched for relevant articles using predefined inclusion criteria. Methodological quality appraisal of yielded questionnaires to assess VC was performed using the validated COSMIN guideline. RESULTS This systematic search identified twelve studies that used ten different patient satisfaction questionnaires. The overall quality of nine questionnaires was rated as "inadequate" to "doubtful" according to the COSMIN criteria. None of the questionnaires retrieved completed a robust validation process for the purpose of use. CONCLUSION AND RECOMMENDATIONS Although high-quality studies on measurement properties of these questionnaires are scarce, the questionnaire developed by Mekhjian has the highest methodological quality achieving validity on internal consistency and the use of a large sample size. Moreover, this questionnaire can be used across healthcare settings. This finding may be instrumental in further studies measuring patient satisfaction with VC.
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Affiliation(s)
- Esther Z Barsom
- Department of Surgery, Amsterdam UMC, University of Amsterdam, The Netherlands
| | - Ewout van Hees
- Department of Surgery, Amsterdam UMC, University of Amsterdam, The Netherlands
| | - Willem A Bemelman
- Department of Surgery, Amsterdam Gastroenterology and Metabolism, Amsterdam UMC, University of Amsterdam, The Netherlands
| | - Marlies P Schijven
- Department of Surgery, Amsterdam Gastroenterology and Metabolism, Amsterdam UMC, University of Amsterdam, The Netherlands
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Lopes MACQ, Oliveira GMMD, Ribeiro ALP, Pinto FJ, Rey HCV, Zimerman LI, Rochitte CE, Bacal F, Polanczyk CA, Halperin C, Araújo EC, Mesquita ET, Arruda JA, Rohde LEP, Grinberg M, Moretti M, Caramori PRA, Botelho RV, Brandão AA, Hajjar LA, Santos AF, Colafranceschi AS, Etges APBDS, Marino BCA, Zanotto BS, Nascimento BR, Medeiros CR, Santos DVDV, Cook DMA, Antoniolli E, Souza Filho EMD, Fernandes F, Gandour F, Fernandez F, Souza GEC, Weigert GDS, Castro I, Cade JR, Figueiredo Neto JAD, Fernandes JDL, Hadlich MS, Oliveira MAP, Alkmim MB, Paixão MCD, Prudente ML, Aguiar Netto MAS, Marcolino MS, Oliveira MAD, Simonelli O, Lemos Neto PA, Rosa PRD, Figueira RM, Cury RC, Almeida RC, Lima SRF, Barberato SH, Constancio TI, Rezende WFD. Guideline of the Brazilian Society of Cardiology on Telemedicine in Cardiology - 2019. Arq Bras Cardiol 2019; 113:1006-1056. [PMID: 31800728 PMCID: PMC7020958 DOI: 10.5935/abc.20190205] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Affiliation(s)
| | | | | | | | | | | | - Carlos Eduardo Rochitte
- Instituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (USP), São Paulo, SP - Brazil
| | - Fernando Bacal
- Instituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (USP), São Paulo, SP - Brazil
| | - Carisi Anne Polanczyk
- Hospital de Clínicas de Porto Alegre, Porto Alegre, RS - Brazil
- Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS - Brazil
- Instituto de Avaliação de Tecnologias em Saúde (IATS), Porto Alegre, RS - Brazil
| | | | | | | | | | | | - Max Grinberg
- Instituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (USP), São Paulo, SP - Brazil
| | - Miguel Moretti
- Instituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (USP), São Paulo, SP - Brazil
| | | | - Roberto Vieira Botelho
- Instituto do Coração do Triângulo (ICT), Uberlândia, MG - Brazil
- International Telemedical Systems do Brasil (ITMS), Uberlândia, MG - Brazil
| | | | - Ludhmila Abrahão Hajjar
- Instituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (USP), São Paulo, SP - Brazil
| | | | | | | | - Bárbara Campos Abreu Marino
- Hospital Madre Teresa, Belo Horizonte, MG - Brazil
- Pontifícia Universidade Católica de Minas Gerais (PUCMG), Belo Horizonte, MG - Brazil
| | - Bruna Stella Zanotto
- Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS - Brazil
- Instituto de Avaliação de Tecnologias em Saúde (IATS), Porto Alegre, RS - Brazil
| | - Bruno Ramos Nascimento
- Hospital das Clínicas da Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG - Brazil
| | | | | | - Daniela Matos Arrowsmith Cook
- Hospital Pró-Cardíaco, Rio de Janeiro, RJ - Brazil
- Hospital Copa Star, Rio de Janeiro, RJ - Brazil
- Hospital dos Servidores do Estado do Rio de Janeiro, Rio de Janeiro, RJ - Brazil
| | | | - Erito Marques de Souza Filho
- Universidade Federal Fluminense (UFF), Rio de Janeiro, RJ - Brazil
- Universidade Federal Rural do Rio de Janeiro, Seropédica, RJ - Brazil
| | | | - Fabio Gandour
- Universidade de Brasília (UnB), Brasília, DF - Brazil
| | | | | | | | - Iran Castro
- Instituto de Cardiologia do Rio Grande do Sul, Porto Alegre, RS - Brazil
- Fundação Universitária de Cardiologia, Porto Alegre, RS - Brazil
| | | | | | | | - Marcelo Souza Hadlich
- Fleury Medicina e Saúde, Rio de Janeiro, RJ - Brazil
- Rede D'Or, Rio de Janeiro, RJ - Brazil
- Unimed-Rio, Rio de Janeiro, RJ - Brazil
| | | | - Maria Beatriz Alkmim
- Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG - Brazil
- Hospital das Clínicas da Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG - Brazil
| | | | | | | | | | | | - Osvaldo Simonelli
- Conselho Regional de Medicina do Estado de São Paulo, São Paulo, SP - Brazil
- Instituto Paulista de Direito Médico e da Saúde (IPDMS), Ribeirão Preto, SP - Brazil
| | | | - Priscila Raupp da Rosa
- Hospital Israelita Albert Einstein, São Paulo, SP - Brazil
- Hospital Sírio Libanês, São Paulo, SP - Brazil
| | | | | | | | | | - Silvio Henrique Barberato
- CardioEco-Centro de Diagnóstico Cardiovascular, Curitiba, PR - Brazil
- Quanta Diagnóstico e Terapia, Curitiba, PR - Brazil
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Duan Y, Xie Z, Dong F, Wu Z, Lin Z, Sun N, Xu J. Effectiveness of home blood pressure telemonitoring: a systematic review and meta-analysis of randomised controlled studies. J Hum Hypertens 2017; 31:427-437. [PMID: 28332506 DOI: 10.1038/jhh.2016.99] [Citation(s) in RCA: 92] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Revised: 11/11/2016] [Accepted: 12/01/2016] [Indexed: 11/08/2022]
Abstract
To summarise evidence about the effectiveness of home blood pressure telemonitoring (HBPT) and identify the key components of intervention. We comprehensively searched PubMed, EMBASE and the Cochrane Library for relevant studies. The authors were contacted for additional information. Two authors independently extracted the data and assessed the risk of bias. 46 randomised controlled trials including a total of 13 875 cases were identified. Compared with usual care, HBPT improved office systolic blood pressure (BP) and diastolic BP by 3.99 mm Hg (95% confidence interval (CI): 5.06-2.93; P<0.001) and 1.99 mm Hg (95% CI: -2.60 to -1.39; P<0.001), respectively. A larger proportion of patients achieved BP normalisation in the intervention group (relative risk (RR): 1.16; 95% CI: 1.08-1.25; P<0.001). For HBPT plus additional support (including counselling, education, behavioural management, medication management with decision, adherence contracts and so on) versus HBPT alone (or plus less intense additional support), the mean changes in systolic and diastolic BP were 2.44 mm Hg (95% Cl, 4.88 to 0.00 mm Hg; P=0.05) and 1.12 mm Hg (95% CI, -2.34 to 0.1 mm Hg; P=0.07), respectively. For those surrogate outcomes, low-strength evidence failed to show difference. In subgroup analysis, high strength evidence supported a lower BP with HBPT that lasted for 6 or 12 months and was accompanied with counselling support from study personnel. HBPT can improve BP control in the hypertensive patients. It may be more efficacious when a proactive additional support is provided during the intervention process.
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Affiliation(s)
- Y Duan
- First Clinical Medical College, Southern Medical University, Guangzhou, China
- The Geriatric Cardiovascular Ward, General Hospital of Guangzhou Military Command of the People's Liberation Army, Guangzhou, China
| | - Z Xie
- First Clinical Medical College, Southern Medical University, Guangzhou, China
- The Geriatric Cardiovascular Ward, General Hospital of Guangzhou Military Command of the People's Liberation Army, Guangzhou, China
| | - F Dong
- The Geriatric Cardiovascular Ward, General Hospital of Guangzhou Military Command of the People's Liberation Army, Guangzhou, China
| | - Z Wu
- The Geriatric Cardiovascular Ward, General Hospital of Guangzhou Military Command of the People's Liberation Army, Guangzhou, China
| | - Z Lin
- The Geriatric Cardiovascular Ward, General Hospital of Guangzhou Military Command of the People's Liberation Army, Guangzhou, China
| | - N Sun
- The Geriatric Cardiovascular Ward, General Hospital of Guangzhou Military Command of the People's Liberation Army, Guangzhou, China
- Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - J Xu
- The Geriatric Cardiovascular Ward, General Hospital of Guangzhou Military Command of the People's Liberation Army, Guangzhou, China
- Clinical Medical College, Guangdong Pharmaceutical University, Guangzhou, China
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Posadzki P, Mastellos N, Ryan R, Gunn LH, Felix LM, Pappas Y, Gagnon M, Julious SA, Xiang L, Oldenburg B, Car J. Automated telephone communication systems for preventive healthcare and management of long-term conditions. Cochrane Database Syst Rev 2016; 12:CD009921. [PMID: 27960229 PMCID: PMC6463821 DOI: 10.1002/14651858.cd009921.pub2] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
BACKGROUND Automated telephone communication systems (ATCS) can deliver voice messages and collect health-related information from patients using either their telephone's touch-tone keypad or voice recognition software. ATCS can supplement or replace telephone contact between health professionals and patients. There are four different types of ATCS: unidirectional (one-way, non-interactive voice communication), interactive voice response (IVR) systems, ATCS with additional functions such as access to an expert to request advice (ATCS Plus) and multimodal ATCS, where the calls are delivered as part of a multicomponent intervention. OBJECTIVES To assess the effects of ATCS for preventing disease and managing long-term conditions on behavioural change, clinical, process, cognitive, patient-centred and adverse outcomes. SEARCH METHODS We searched 10 electronic databases (the Cochrane Central Register of Controlled Trials; MEDLINE; Embase; PsycINFO; CINAHL; Global Health; WHOLIS; LILACS; Web of Science; and ASSIA); three grey literature sources (Dissertation Abstracts, Index to Theses, Australasian Digital Theses); and two trial registries (www.controlled-trials.com; www.clinicaltrials.gov) for papers published between 1980 and June 2015. SELECTION CRITERIA Randomised, cluster- and quasi-randomised trials, interrupted time series and controlled before-and-after studies comparing ATCS interventions, with any control or another ATCS type were eligible for inclusion. Studies in all settings, for all consumers/carers, in any preventive healthcare or long term condition management role were eligible. DATA COLLECTION AND ANALYSIS We used standard Cochrane methods to select and extract data and to appraise eligible studies. MAIN RESULTS We included 132 trials (N = 4,669,689). Studies spanned across several clinical areas, assessing many comparisons based on evaluation of different ATCS types and variable comparison groups. Forty-one studies evaluated ATCS for delivering preventive healthcare, 84 for managing long-term conditions, and seven studies for appointment reminders. We downgraded our certainty in the evidence primarily because of the risk of bias for many outcomes. We judged the risk of bias arising from allocation processes to be low for just over half the studies and unclear for the remainder. We considered most studies to be at unclear risk of performance or detection bias due to blinding, while only 16% of studies were at low risk. We generally judged the risk of bias due to missing data and selective outcome reporting to be unclear.For preventive healthcare, ATCS (ATCS Plus, IVR, unidirectional) probably increase immunisation uptake in children (risk ratio (RR) 1.25, 95% confidence interval (CI) 1.18 to 1.32; 5 studies, N = 10,454; moderate certainty) and to a lesser extent in adolescents (RR 1.06, 95% CI 1.02 to 1.11; 2 studies, N = 5725; moderate certainty). The effects of ATCS in adults are unclear (RR 2.18, 95% CI 0.53 to 9.02; 2 studies, N = 1743; very low certainty).For screening, multimodal ATCS increase uptake of screening for breast cancer (RR 2.17, 95% CI 1.55 to 3.04; 2 studies, N = 462; high certainty) and colorectal cancer (CRC) (RR 2.19, 95% CI 1.88 to 2.55; 3 studies, N = 1013; high certainty) versus usual care. It may also increase osteoporosis screening. ATCS Plus interventions probably slightly increase cervical cancer screening (moderate certainty), but effects on osteoporosis screening are uncertain. IVR systems probably increase CRC screening at 6 months (RR 1.36, 95% CI 1.25 to 1.48; 2 studies, N = 16,915; moderate certainty) but not at 9 to 12 months, with probably little or no effect of IVR (RR 1.05, 95% CI 0.99, 1.11; 2 studies, 2599 participants; moderate certainty) or unidirectional ATCS on breast cancer screening.Appointment reminders delivered through IVR or unidirectional ATCS may improve attendance rates compared with no calls (low certainty). For long-term management, medication or laboratory test adherence provided the most general evidence across conditions (25 studies, data not combined). Multimodal ATCS versus usual care showed conflicting effects (positive and uncertain) on medication adherence. ATCS Plus probably slightly (versus control; moderate certainty) or probably (versus usual care; moderate certainty) improves medication adherence but may have little effect on adherence to tests (versus control). IVR probably slightly improves medication adherence versus control (moderate certainty). Compared with usual care, IVR probably improves test adherence and slightly increases medication adherence up to six months but has little or no effect at longer time points (moderate certainty). Unidirectional ATCS, compared with control, may have little effect or slightly improve medication adherence (low certainty). The evidence suggested little or no consistent effect of any ATCS type on clinical outcomes (blood pressure control, blood lipids, asthma control, therapeutic coverage) related to adherence, but only a small number of studies contributed clinical outcome data.The above results focus on areas with the most general findings across conditions. In condition-specific areas, the effects of ATCS varied, including by the type of ATCS intervention in use.Multimodal ATCS probably decrease both cancer pain and chronic pain as well as depression (moderate certainty), but other ATCS types were less effective. Depending on the type of intervention, ATCS may have small effects on outcomes for physical activity, weight management, alcohol consumption, and diabetes mellitus. ATCS have little or no effect on outcomes related to heart failure, hypertension, mental health or smoking cessation, and there is insufficient evidence to determine their effects for preventing alcohol/substance misuse or managing illicit drug addiction, asthma, chronic obstructive pulmonary disease, HIV/AIDS, hypercholesterolaemia, obstructive sleep apnoea, spinal cord dysfunction or psychological stress in carers.Only four trials (3%) reported adverse events, and it was unclear whether these were related to the interventions. AUTHORS' CONCLUSIONS ATCS interventions can change patients' health behaviours, improve clinical outcomes and increase healthcare uptake with positive effects in several important areas including immunisation, screening, appointment attendance, and adherence to medications or tests. The decision to integrate ATCS interventions in routine healthcare delivery should reflect variations in the certainty of the evidence available and the size of effects across different conditions, together with the varied nature of ATCS interventions assessed. Future research should investigate both the content of ATCS interventions and the mode of delivery; users' experiences, particularly with regard to acceptability; and clarify which ATCS types are most effective and cost-effective.
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Affiliation(s)
- Pawel Posadzki
- Lee Kong Chian School of Medicine, Nanyang Technological UniversityCentre for Population Health Sciences (CePHaS)3 Fusionopolis Link, #06‐13Nexus@one‐northSingaporeSingapore138543
| | - Nikolaos Mastellos
- Imperial College LondonGlobal eHealth Unit, Department of Primary Care and Public Health, School of Public HealthSt Dunstans RoadLondonHammersmithUKW6 8RP
| | - Rebecca Ryan
- La Trobe UniversityCentre for Health Communication and Participation, School of Psychology and Public HealthBundooraVICAustralia3086
| | - Laura H Gunn
- Stetson UniversityPublic Health Program421 N Woodland BlvdDeLandFloridaUSA32723
| | - Lambert M Felix
- Edge Hill UniversityFaculty of Health and Social CareSt Helens RoadOrmskirkLancashireUKL39 4QP
| | - Yannis Pappas
- University of BedfordshireInstitute for Health ResearchPark SquareLutonBedfordUKLU1 3JU
| | - Marie‐Pierre Gagnon
- Traumatologie – Urgence – Soins IntensifsCentre de recherche du CHU de Québec, Axe Santé des populations ‐ Pratiques optimales en santé10 Rue de l'Espinay, D6‐727QuébecQCCanadaG1L 3L5
| | - Steven A Julious
- University of SheffieldMedical Statistics Group, School of Health and Related ResearchRegent Court, 30 Regent StreetSheffieldUKS1 4DA
| | - Liming Xiang
- Nanyang Technological UniversityDivision of Mathematical Sciences, School of Physical and Mathematical Sciences21 Nanyang LinkSingaporeSingapore
| | - Brian Oldenburg
- University of MelbourneMelbourne School of Population and Global HealthMelbourneVictoriaAustralia
| | - Josip Car
- Lee Kong Chian School of Medicine, Nanyang Technological UniversityCentre for Population Health Sciences (CePHaS)3 Fusionopolis Link, #06‐13Nexus@one‐northSingaporeSingapore138543
- Imperial College LondonGlobal eHealth Unit, Department of Primary Care and Public Health, School of Public HealthSt Dunstans RoadLondonHammersmithUKW6 8RP
- University of LjubljanaDepartment of Family Medicine, Faculty of MedicineLjubljanaSlovenia
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Hochberg LS, Murphy KD, O'Brien PE, Brennan L. Laparoscopic Adjustable Gastric Banding (LAGB) Aftercare Attendance and Attrition. Obes Surg 2015; 25:1693-702. [PMID: 25670531 DOI: 10.1007/s11695-015-1597-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Regular aftercare attendance following laparoscopic adjustable gastric banding (LAGB) is associated with greater weight loss and fewer post-surgical complications. Despite high reported rates of attrition from LAGB aftercare, the reasons for non-attendance have not been previously explored. The present study aimed to explore patient-reported barriers to LAGB aftercare attendance, and the perceived helpfulness of potential attrition-reducing strategies, in both regular attendees and non-attendees of aftercare. METHODS One hundred and seventy-nine participants (107 regular attendees and 72 non-attendees) completed a semi-structured questionnaire, assessing barriers to attrition (101 items) and usefulness of attrition prevention strategies (14 items). RESULTS Findings indicate that both regular attendees and non-attendees experience multiple barriers to aftercare attendance. Non-attendees generally reported that barriers had a greater impact on their aftercare attendance. There was evidence for some level of acceptability for attrition-reducing strategies suggesting that LAGB patients may be receptive to such strategies. CONCLUSIONS Current findings highlight the importance of assessing barriers to treatment in both attendees and non-attendees. It is proposed that addressing barriers that differentiate non-attendees from attendees may be most effective in reducing attrition from aftercare.
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Affiliation(s)
- Lisa S Hochberg
- Centre for Obesity Research and Education, Monash University, Level 6, The Alfred Centre, 99 Commercial Road, Melbourne, 3004, Australia,
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Raaijmakers LC, Pouwels S, Berghuis KA, Nienhuijs SW. Technology-based interventions in the treatment of overweight and obesity: A systematic review. Appetite 2015; 95:138-51. [DOI: 10.1016/j.appet.2015.07.008] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Revised: 06/23/2015] [Accepted: 07/07/2015] [Indexed: 10/23/2022]
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Kolotkin RL, Chen S, Klassen P, Gilder K, Greenway FL. Patient-reported quality of life in a randomized placebo-controlled trial of naltrexone/bupropion for obesity. Clin Obes 2015. [PMID: 26222044 DOI: 10.1111/cob.12108] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Weight loss is associated with improved quality of life in some, but not all, weight loss trials. We evaluated changes at 56 weeks in quality of life, measured by the Impact of Weight on Quality of Life-Lite (IWQOL-Lite) questionnaire, in a pooled analysis of patient-level data from four randomized controlled Phase 3 studies of naltrexone/bupropion (NB32 or Contrave®). The total number of subjects was 3362 (NB32 = 2043; placebo = 1319; mean body mass index = 36.3 kg m(2); mean age = 46). Improvements in IWQOL-Lite Total Score were greater in subjects treated with NB32 (11.9 points [SE 0.3]) vs. placebo (8.2 points [SE 0.3]; P < 0.001), corresponding to weight reductions of 7.0% (SE 0.2) and 2.3% (SE 0.2), respectively. Greater improvements were also observed for NB32 vs. placebo on all five subscale scores of the IWQOL-Lite. Fifty per cent of NB32-treated subjects achieved clinically meaningful improvements in IWQOL-Lite Total Score vs. 32.3% of placebo-treated subjects (odds ratio, 95% confidence interval; 2.09, 1.79-2.44). Subjects losing the most weight (≥ 15% of baseline weight) experienced the greatest improvement in IWQOL-Lite Total Score (19.3 points [SE 0.7] for NB32 and 18.7 points [SE 1.3] for placebo; P = 0.624). Improved quality of life was associated with weight reduction and was achieved in more subjects treated with NB32 than placebo.
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Affiliation(s)
- R L Kolotkin
- Quality of Life Consulting, Durham, NC, USA
- Department of Community and Family Medicine, Duke University Medical Center, Durham, NC, USA
| | - S Chen
- Takeda Pharmaceuticals, Deerfield, IL, USA
| | - P Klassen
- Orexigen Therapeutics, La Jolla, CA, USA
| | - K Gilder
- Orexigen Therapeutics, La Jolla, CA, USA
| | - F L Greenway
- Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge, LA, USA
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Aguilar-Martínez A, Tort E, Medina FX, Saigí-Rubió F. [Possibilities of mobile applications for managing obesity according to professionals]. GACETA SANITARIA 2015; 29:419-24. [PMID: 26387461 DOI: 10.1016/j.gaceta.2015.07.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2015] [Revised: 07/30/2015] [Accepted: 07/31/2015] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Given the increasing use and importance of mobile telephone applications (apps) in the health setting, this study aimed to ascertain the views of health professionals involved in the treatment of obesity about their current needs and gaps in their requirements, their willingness to use mobile apps, and the features these devices should have for the treatment of obesity. METHODS A qualitative study was conducted through semi-structured interviews with experts treating obesity. RESULTS The experts believed that apps could be useful to interact or deal with patients. However, their willingness to use apps contrasts with the current limited use of these devices. Practitioners felt that apps could partly compensate for the lack of daily contact between patients and professionals and could increase interaction with patients, achieving more favourable weight control results, especially with regard to improved adherence and motivation. In terms of the functionality and requirements of such apps, the main elements to be included were records of weight, physical activity and food consumption. CONCLUSIONS Adding apps to the existing treatment of overweight and obesity still requires further definition of its functions. Additionally, further investigation is needed into both the role and involvement of professionals in the design process and during treatment.
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Affiliation(s)
| | - Elena Tort
- Departamento de Ciencias de la Salud, Universitat Oberta de Catalunya, Barcelona, España
| | - F Xavier Medina
- Departamento de Ciencias de la Salud, Universitat Oberta de Catalunya, Barcelona, España
| | - Francesc Saigí-Rubió
- Departamento de Ciencias de la Salud, Universitat Oberta de Catalunya, Barcelona, España.
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Hutchesson MJ, Rollo ME, Krukowski R, Ells L, Harvey J, Morgan PJ, Callister R, Plotnikoff R, Collins CE. eHealth interventions for the prevention and treatment of overweight and obesity in adults: a systematic review with meta-analysis. Obes Rev 2015; 16:376-92. [PMID: 25753009 DOI: 10.1111/obr.12268] [Citation(s) in RCA: 241] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Revised: 01/18/2015] [Accepted: 01/19/2015] [Indexed: 01/08/2023]
Abstract
A systematic review of randomized controlled trials was conducted to evaluate the effectiveness of eHealth interventions for the prevention and treatment of overweight and obesity in adults. Eight databases were searched for studies published in English from 1995 to 17 September 2014. Eighty-four studies were included, with 183 intervention arms, of which 76% (n = 139) included an eHealth component. Sixty-one studies had the primary aim of weight loss, 10 weight loss maintenance, eight weight gain prevention, and five weight loss and maintenance. eHealth interventions were predominantly delivered using the Internet, but also email, text messages, monitoring devices, mobile applications, computer programs, podcasts and personal digital assistants. Forty percent (n = 55) of interventions used more than one type of technology, and 43.2% (n = 60) were delivered solely using eHealth technologies. Meta-analyses demonstrated significantly greater weight loss (kg) in eHealth weight loss interventions compared with control (MD -2.70 [-3.33,-2.08], P < 0.001) or minimal interventions (MD -1.40 [-1.98,-0.82], P < 0.001), and in eHealth weight loss interventions with extra components or technologies (MD 1.46 [0.80, 2.13], P < 0.001) compared with standard eHealth programmes. The findings support the use of eHealth interventions as a treatment option for obesity, but there is insufficient evidence for the effectiveness of eHealth interventions for weight loss maintenance or weight gain prevention.
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Affiliation(s)
- M J Hutchesson
- School of Health Sciences, Faculty of Health and Medicine, Priority Research Centre in Physical Activity and Nutrition, University of Newcastle, Callaghan, New South Wales, Australia
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11
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Gough F, Budhrani S, Cohn E, Dappen A, Leenknecht C, Lewis B, Mulligan DA, Randall D, Rheuban K, Roberts L, Shanahan TJ, Webster K, Krupinski EA, Bashshur R, Bernard J. ATA Practice Guidelines for Live, On-Demand Primary and Urgent Care. Telemed J E Health 2015; 21:233-41. [DOI: 10.1089/tmj.2015.0008] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Frances Gough
- Molina Healthcare of Washington, Seattle, Washington
| | | | - Ellen Cohn
- School of Health and Rehabilitation Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania
| | | | | | | | - Deborah Ann Mulligan
- MDLIVE, Institute for Child Health Policy, Nova Southeastern University, Ft. Lauderdale, Florida
| | | | - Karen Rheuban
- University of Virginia Center for Telehealth, University of Virginia Health System, Charlottesville, Virginia
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12
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Warkentin LM, Das D, Majumdar SR, Johnson JA, Padwal RS. The effect of weight loss on health-related quality of life: systematic review and meta-analysis of randomized trials. Obes Rev 2014; 15:169-82. [PMID: 24118750 DOI: 10.1111/obr.12113] [Citation(s) in RCA: 127] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2013] [Revised: 08/28/2013] [Accepted: 09/01/2013] [Indexed: 12/28/2022]
Abstract
The aim of this study was to examine the effect of weight loss on health-related quality of life (HRQL) in randomized controlled intervention trials (RCTs). MEDLINE, HealthStar and PsycINFO were searched. RCTs of any weight loss intervention and 20 HRQL instruments were examined. Contingency tables were constructed to examine the association between statistically significant weight loss and statistically significant HRQL improvement within five HRQL categories. In addition, Short Form-36 (SF-36) outcomes were pooled using random-effects models. Fifty-three trials were included. Seventeen studies reported statistically significant weight loss and HRQL improvement. No statistically significant associations between weight loss and HRQL improvement were found in any contingency table. Because of suboptimal endpoint reporting, quantitative data pooling could only be performed using 25% of SF-36 trials in any one model. Significant improvements in physical health were found: mean difference 2.83 points, 95% CI 0.55-5.1, for the physical component score, and mean difference 6.81 points, 95% CI 2.99-10.63, for the physical functioning domain score. Conversely, no significant improvements in mental health were found. No significant association was found between weight loss and overall HRQL improvement. Weight loss may be associated with modest improvements in physical, but not mental, health.
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Affiliation(s)
- L M Warkentin
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada; Alberta Diabetes Institute, Edmonton, Alberta, Canada
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13
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Carral San Laureano F, Cabo Navarro D, Ayala Ortega C, Gómez Rodríguez F, Piñero Zaldivar A, Prieto Ferrón M, Jiménez Millán AI, Sanz Sanz A, García Calzado C. [Effectiveness of lifestyle intervention program in persons with obesity treated in a day hospital]. REVISTA DE CALIDAD ASISTENCIAL : ORGANO DE LA SOCIEDAD ESPANOLA DE CALIDAD ASISTENCIAL 2013; 28:285-90. [PMID: 23684047 DOI: 10.1016/j.cali.2013.03.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2013] [Revised: 02/27/2013] [Accepted: 03/04/2013] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Obesity is a chronic disease that affects approximately 25% of the Spanish population, causing high morbidity and associated healthcare costs. OBJECTIVE To evaluate the effectiveness of an intervention program on lifestyles in obese patients treated in a day hospital scheme. METHODS A prospective non- controlled intervention study was conducted on obese patients treated in the Endocrinology and Nutrition day hospital, Puerto Real University Hospital, and included in program of lifestyle modification to achieve a weight loss of ≥ 5% minimum. RESULTS We studied 262 patients with a mean age of 44.6±16.0 years (71% women) with an initial weight, body mass index and waist circumference of 110.4±21.1kg, 41.6±6.6Kg/m(2) and 120.5±13.2cm, respectively. Patients who continued in the study lost an average of 4.8±4.8kg (n=165) and 7.0±6.2kg (n=48) at three and six months, respectively, with 51.5% (n=135) patients reaching the weight loss goal of ≥ 5%. There were no statistically differences in weight loss between any clinical or follow-up variables analysed. 43.5% of patients voluntarily left the study without reaching the weight loss goal. CONCLUSION The intervention on lifestyles in obese patients treated in a day hospital achieves moderate weight loss in the medium term, with half of patients achieving a weight loss ≥5%.
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Affiliation(s)
- F Carral San Laureano
- Unidad de Gestión Clínica (UGC) de Endocrinología y Nutrición, Hospital Universitario Puerto Real, Cádiz, España.
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Effects of Visceral Fat Accumulation Awareness on a Web-Based Weight-Loss Program: Japanese Study of Visceral Adiposity and Lifestyle Information-Utilization and Evaluation (J-VALUE). ISRN OBESITY 2013; 2013:473764. [PMID: 24555144 PMCID: PMC3901972 DOI: 10.1155/2013/473764] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/13/2013] [Accepted: 03/11/2013] [Indexed: 11/17/2022]
Abstract
A reduction of visceral fat is important for improvement of metabolic risk. This study was designed to compare the effects of a web-based program alone or together with measurement and self-awareness of accumulated visceral fat in Japanese workers. A new noninvasive device to measure visceral fat accumulation was introduced, and efficacy on weight-loss and improvement of healthy behaviors were examined. This study was conducted according to Helsinki declaration and approved by the ethical committee of Japan Hospital Organization, National Kyoto Hospital. Two-hundred and sixteen overweight and obese males with BMI of more than 23 participated from 8 healthcare offices of 3 Japanese private companies. Subjects were randomly allocated into control group, Web-based weight-loss program (Web), or Web + Visceral fat measurement group (Web + VFA). Eighty-one percent of participants completed the study. Reductions of body weight, waist circumference, and BMI were the largest in Web + VFA group, and the differences between groups were significant by ANOVA. Improvements of healthy behaviors were the largest in Web + VFA group, and the differences of healthy eating improvement scores between Web + VFA and control groups were significant. Our findings suggest that measurement and awareness of visceral fat are effective in weight reduction in overweight and obese males in the workplace.
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Clinical usefulness and cost effectiveness of home blood pressure telemonitoring. J Hypertens 2013; 31:455-67; discussion 467-8. [PMID: 23299557 DOI: 10.1097/hjh.0b013e32835ca8dd] [Citation(s) in RCA: 200] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Pietrabissa G, Manzoni GM, Corti S, Vegliante N, Molinari E, Castelnuovo G. Addressing motivation in globesity treatment: a new challenge for clinical psychology. Front Psychol 2012; 3:317. [PMID: 22969744 PMCID: PMC3432513 DOI: 10.3389/fpsyg.2012.00317] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2012] [Accepted: 08/11/2012] [Indexed: 11/13/2022] Open
Affiliation(s)
- Giada Pietrabissa
- Psychology Research Laboratory, Istituto Auxologico Italiano IRCCS, Ospedale San Giuseppe Verbania, Italy
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Irby MB, Boles KA, Jordan C, Skelton JA. TeleFIT: adapting a multidisciplinary, tertiary-care pediatric obesity clinic to rural populations. Telemed J E Health 2012; 18:247-9. [PMID: 22356527 DOI: 10.1089/tmj.2011.0117] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Pediatric obesity occurs most frequently in underserved communities where families have difficulty accessing healthcare. Disproportionate obesity rates in rural children denote significant disparities warranting innovative solutions. However, intensive, tertiary-care treatment options outlined in recent expert recommendations may not be available to families living in rural areas. Telemedicine may be useful for providing pediatric obesity treatment to rural families. The aim of this study was to assess the impact of a new outreach program (TeleFIT), which placed telemonitors in four rural satellite clinics to increase access to a pediatric obesity clinic (Brenner Families In Training [FIT]). Before TeleFIT began, of five patients from rural counties enrolled in treatment over a 1-year period, all dropped out by their third visit. Within the first year of TeleFIT, the number of rural patients increased nearly threefold (to 14) and increased again in the second year by an additional 16 new patients (n=35). Preliminary outcomes indicate comparable attrition rates and improvement in weight status compared with patients in conventional treatment. Telemedicine allows rural families to access intensive obesity treatment from local pediatric offices, eliminating geographic barriers. Systems delivering state-of-the-art care in rural areas have tremendous potential for reducing health disparities in rural populations. Further research is needed to test the efficacy of such interventions.
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Affiliation(s)
- Megan B Irby
- Department of Pediatrics, Wake Forest University School of Medicine, Winston-Salem, North Carolina 27157, USA
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Mansar SL, Jariwala S, Shahzad M, Anggraini A, Behih N, AlZeyara A. A Usability Testing Experiment For A Localized Weight Loss Mobile Application. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.protcy.2012.09.093] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Morikawa N, Yamasue K, Tochikubo O, Mizushima S. Effect of salt reduction intervention program using an electronic salt sensor and cellular phone on blood pressure among hypertensive workers. Clin Exp Hypertens 2011; 33:216-22. [PMID: 21699447 DOI: 10.3109/10641963.2011.583966] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
We investigated the effectiveness of a workplace intervention program that utilized self-monitoring of daily salt excretion by an electronic salt sensor and sent personalized e-mail advice via cellular phone. Forty-one hypertensive male workers were assigned to intervention and control groups, then counseled together. Intervention group members were asked to measure daily salt excretion and received e-mail advice. After 4 weeks, a greater decrease of blood pressure (BP) was observed in the intervention group, with significant reductions to daily salt excretion and home BP. The new intervention program is considered useful for BP control among hypertensive workers.
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Affiliation(s)
- Nozomi Morikawa
- Department of Epidemiology and Public Health, Yokohama City University, Graduate School of Medicine, Yokohama, Japan.
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20
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Impact of home blood pressure telemonitoring and blood pressure control: a meta-analysis of randomized controlled studies. Am J Hypertens 2011; 24:989-98. [PMID: 21654858 DOI: 10.1038/ajh.2011.100] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Home blood pressure telemonitoring figures among the possible solutions that could help improve blood pressure control of hypertensive patients. To summarize the effectiveness of home blood pressure telemonitoring on blood pressure control from randomized, controlled studies. METHODS Electronic databases were searched for publications in English, reporting on randomized trials of home blood pressure telemonitoring vs. usual care. Outcome measures were office or ambulatory blood pressure changes, rate of blood pressure control, and number of antihypertensive drugs used by patients. A random effects model was applied. RESULTS Twelve studies met inclusion criteria. A high level of heterogeneity was found among studies for all the variables explored. Office blood pressure was reduced significantly more in patients randomized to home telemonitoring (systolic: 5.64 (95% confidence interval: 7.92, 3.36) mm Hg; diastolic: 2.78 (3.93, 1.62) mm Hg; 11 comparisons, n = 4,389). The effect on ambulatory blood pressure was smaller than on office blood pressure (systolic: 2.28 (4.32, 0.24); diastolic: 1.38 (3.55, +0.79) mm Hg; 3 comparisons, n = 655). The relative risk of blood pressure normalization (<140/90 mm Hg nondiabetics and <130/80 mm Hg diabetics) in the telemonitoring vs. the usual care group was 1.31 (1.06, 1.62) (5 comparisons, n = 2,432 subjects). Use of telemonitoring was associated with a significantly increased use of antihypertensive medications (+0.22 (+0.02, +0.43), 5 comparisons, n = 1,991). CONCLUSIONS Home blood pressure telemonitoring may represent a useful tool to improve blood pressure control. However, heterogeneity of published studies suggests that well designed, large-scale, randomized, controlled studies are still needed to demonstrate the clinical usefulness of this technique.
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Morrow E, Bruce DM, Bruce E, Dorrian C, Sim F. Post surgical review of bariatric surgery patients: a feasibility study of multidisciplinary follow up using videoconferencing. Clin Pract Epidemiol Ment Health 2011; 7:84-8. [PMID: 21559231 PMCID: PMC3089027 DOI: 10.2174/1745017901107010084] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2010] [Revised: 10/18/2010] [Accepted: 10/27/2010] [Indexed: 01/18/2023]
Abstract
Background: Bariatric surgery is an effective means of managing weight and reducing medical co-morbidities in the obese patient. However, psychological difficulties are common and adequate multidisciplinary support is vital for post-surgical success. Videoconferencing is potentially a vehicle for the delivery of support to patients residing in remote areas. Methods: Ten patients were invited to attend a videolink session utilising videoconferencing technology to allow clinicians to connect audio-visually with patients from two remote locations. Seven patients attended. A Consultant Surgeon, Clinical Psychologist and Specialist Dietitian reviewed the patients. Patients and clinicians completed a post-session evaluation questionnaire and commented on their experience. Results: The videolink session was evaluated as acceptable and useful to both patients and clinicians. Patients and clinicians were satisfied with the user-friendliness of the technology. Conclusion: Videolink technology may be a viable and accessible means of delivering specialist multidisciplinary input to bariatric patients. Further research is necessary.
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Affiliation(s)
- Emma Morrow
- Clinical Psychologist, Obesity Services, Rosehill Annexe, Foresterhill Site, Cornhill Road, Aberdeen AB25 2ZG, UK
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22
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Castelnuovo G, Simpson S. Ebesity - e-health for obesity - new technologies for the treatment of obesity in clinical psychology and medicine. Clin Pract Epidemiol Ment Health 2011; 7:5-8. [PMID: 21559215 PMCID: PMC3087971 DOI: 10.2174/1745017901107010005] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Gianluca Castelnuovo
- Istituto Auxologico Italiano IRCCS, Psychology Research Laboratory, Ospedale San Giuseppe, Verbania, Italy
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Castelnuovo G, Manzoni GM, Cuzziol P, Cesa GL, Corti S, Tuzzi C, Villa V, Liuzzi A, Petroni ML, Molinari E. TECNOB Study: Ad Interim Results of a Randomized Controlled Trial of a Multidisciplinary Telecare Intervention for Obese Patients with Type-2 Diabetes. Clin Pract Epidemiol Ment Health 2011; 7:44-50. [PMID: 21559233 PMCID: PMC3089038 DOI: 10.2174/1745017901107010044] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2010] [Revised: 07/02/2010] [Accepted: 07/02/2010] [Indexed: 01/22/2023]
Abstract
BACKGROUND Obesity increases the risk of many health complications such as hypertension, coronary heart disease and type 2 diabetes, needs long-lasting treatment for effective results and involves high public and private care-costs. Therefore, it is imperative that enduring and low-cost clinical programs for obesity and related co-morbidities are developed and evaluated. Information and communication technologies (ICT) can help clinicians to deliver treatment in a cost-effective and time-saving manner to a large number of obese individuals with co-morbidities. OBJECTIVE To examine ad interim effectiveness of a 12-month multidisciplinary telecare intervention for weight loss provided to obese patients with type 2 diabetes. DESIGN, SETTING, AND PARTICIPANTS A single-center randomized controlled trial (TECNOB study) started in December 2008. At present, 72 obese patients with type 2 diabetes have been recruited and randomly allocated to the TECNOB program (n=37) or to a control condition (n=39). However, only 34 participants have completed at least the 3-month follow-up and have been included in this ad interim analysis. 21 out of them have reached also the 6-month follow-up and 13 have achieved the end of the program. Study is still on-going. INTERVENTION All participants attended 1-month inpatient intensive program that involved individualized medical care, diet therapy, physical training and brief psychological counseling. At discharge, participants allocated to the TECNOB program were instructed to use a weight-loss web-site, a web-based videoconference tool, a dietary software installed into their cellular phones and an electronic armband measuring daily steps and energy expenditure. MAIN OUTCOME MEASURES Weight and disordered eating-related behaviors and cognitions (EDI-2) at entry to hospital, at discharge from hospital, at 3,6 and 12 months. RESULTS Ad interim analysis of data from 34 participants showed no statistically significant difference between groups in weight change at any time-point. However, within-group analysis revealed significant reductions of initial weight at discharge from hospital, at 3 months, at 6 months but not at 12 months. Control group had higher scores in Interpersonal distrust at 12 months. CONCLUSION This ad interim findings revealed that the effect of the inpatient treatment was high and probably overwhelmed the effect of the TECNOB intervention. Much statistical power and long-term follow-up may enhance the probability to detect the TECNOB effect over and above the great one exerted by the inpatient program.
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Affiliation(s)
- Gianluca Castelnuovo
- Istituto Auxologico Italiano IRCCS, Psychology Research Laboratory, Ospedale San Giuseppe, Verbania, Italy
- Department of Psychology, Catholic University of Milan, Italy
| | - Gian Mauro Manzoni
- Istituto Auxologico Italiano IRCCS, Psychology Research Laboratory, Ospedale San Giuseppe, Verbania, Italy
- Department of Psychology, University of Bergamo, Italy
| | - Paola Cuzziol
- Istituto Auxologico Italiano IRCCS, Psychology Research Laboratory, Ospedale San Giuseppe, Verbania, Italy
- Department of Psychology, University of Bergamo, Italy
| | - Gian Luca Cesa
- Istituto Auxologico Italiano IRCCS, Psychology Research Laboratory, Ospedale San Giuseppe, Verbania, Italy
| | - Stefania Corti
- Istituto Auxologico Italiano IRCCS, Psychology Research Laboratory, Ospedale San Giuseppe, Verbania, Italy
| | - Cristina Tuzzi
- Istituto Auxologico Italiano IRCCS, Laboratory of Nutrition Research, Ospedale San Giuseppe, Verbania, Italy
| | - Valentina Villa
- Istituto Auxologico Italiano IRCCS, Psychology Research Laboratory, Ospedale San Giuseppe, Verbania, Italy
| | - Antonio Liuzzi
- Istituto Auxologico Italiano IRCCS, Diabetes Research Laboratory, Ospedale San Giuseppe, Verbania, Italy
| | - Maria Letizia Petroni
- Istituto Auxologico Italiano IRCCS, Laboratory of Nutrition Research, Ospedale San Giuseppe, Verbania, Italy
| | - Enrico Molinari
- Istituto Auxologico Italiano IRCCS, Psychology Research Laboratory, Ospedale San Giuseppe, Verbania, Italy
- Department of Psychology, Catholic University of Milan, Italy
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Gallagher KS, Davis AM, Malone B, Landrum Y, Black W. Treating rural pediatric obesity through telemedicine: baseline data from a randomized controlled trial. J Pediatr Psychol 2011; 36:687-95. [PMID: 21372069 DOI: 10.1093/jpepsy/jsr011] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To describe baseline characteristics of participants in a pediatric obesity intervention tailored specifically to rural families delivered via telemedicine. METHODS Randomized-control trial comparing a family-based behavioral intervention to a usual care condition. Participants Fifty-eight first through fifth graders and their parents from the rural Midwest. Measures Demographic, body mass index (BMI), Actigraph activity monitor information, 24-h dietary recalls, Child Behavior Checklist, Behavioral Pediatrics Feeding Assessment Scale. RESULTS Child mean BMI was in the 94th percentile for weight. Average daily dietary intake exceeded 2,000 kcal and children consumed over eight servings of high-calorie, low-nutrient-dense foods. Children are engaged in approximately 65 min of moderate, 12 min of vigorous and over 300 min of sedentary physical activity daily. CONCLUSIONS Baseline data suggest children in rural areas may engage in adequate physical activity but eat many daily servings of energy-dense foods. Rural families may benefit from a comprehensive, rurally tailored obesity-related health behavior intervention.
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Terry PE, Seaverson ELD, Staufacker MJ, Gingerich SB. A Comparison of the Effectiveness of a Telephone Coaching Program and a Mail-Based Program. HEALTH EDUCATION & BEHAVIOR 2010; 37:895-912. [DOI: 10.1177/1090198110367876] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Many health promotion interventions have been developed and tested in recent years. Practitioners and researchers must continue to explore how various program delivery modalities can be used effectively and efficiently to optimize program outcomes. A sample of 6,055 participants was drawn from 10 large employers. Participants self-selected into a mail or telephone intervention. This study compared the demographics of those who selected each modality and assessed differences in program success relative to the modalities chosen. Telephone participants were more likely to be older, female, and salaried. Telephone participants were also more ready, confident, and motivated to make a behavior change, when compared to those in the mail program. Researchers found both the telephone and mail programs to be effective in reducing participants’ health risk status, though the telephone program was slightly more effective. These findings demonstrate the importance of offering a variety of interventions when promoting healthy changes. More research is needed to investigate the role of participant choice and the combinations of learning experiences that best facilitate sustainable behavior change.
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Castelnuovo G, Manzoni GM, Cuzziol P, Cesa GL, Tuzzi C, Villa V, Liuzzi A, Petroni ML, Molinari E. TECNOB: study design of a randomized controlled trial of a multidisciplinary telecare intervention for obese patients with type-2 diabetes. BMC Public Health 2010; 10:204. [PMID: 20416042 PMCID: PMC2873580 DOI: 10.1186/1471-2458-10-204] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2009] [Accepted: 04/23/2010] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Obesity is one of the most important medical and public health problems of our time: it increases the risk of many health complications such as hypertension, coronary heart disease and type 2 diabetes, needs long-lasting treatment for effective results and involves high public and private costs. Therefore, it is imperative that enduring and low-cost clinical programs for obesity and related co-morbidities are developed and evaluated. METHODS/DESIGN TECNOB (TEChnology for OBesity) is a comprehensive two-phase stepped down program enhanced by telemedicine for the long-term treatment of obese people with type 2 diabetes seeking intervention for weight loss. Its core features are the hospital-based intensive treatment (1-month), that consists of diet therapy, physical training and psychological counseling, and the continuity of care at home using new information and communication technologies (ICT) such as internet and mobile phones. The effectiveness of the TECNOB program compared with usual care (hospital-based treatment only) will be evaluated in a randomized controlled trial (RCT) with a 12-month follow-up. The primary outcome is weight in kilograms. Secondary outcome measures are energy expenditure measured using an electronic armband, glycated hemoglobin, binge eating, self-efficacy in eating and weight control, body satisfaction, healthy habit formation, disordered eating-related behaviors and cognitions, psychopathological symptoms and weight-related quality of life. Furthermore, the study will explore what behavioral and psychological variables are predictive of treatment success among those we have considered. DISCUSSION The TECNOB study aims to inform the evidence-based knowledge of how telemedicine may enhance the effectiveness of clinical interventions for weight loss and related type-2 diabetes, and which type of obese patients may benefit the most from such interventions. Broadly, the study aims also to have a effect on the theoretical model behind the traditional health care service, in favor of a change towards a new "health care everywhere" approach.
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Affiliation(s)
- Gianluca Castelnuovo
- Istituto Auxologico Italiano IRCCS, Psychology Research Laboratory, Ospedale San Giuseppe, Verbania, Italy
- Department of Psychology, University of Bergamo, Bergamo, Italy
- Department of Psychology, Catholic University of Milan, Milan, Italy
| | - Gian Mauro Manzoni
- Istituto Auxologico Italiano IRCCS, Psychology Research Laboratory, Ospedale San Giuseppe, Verbania, Italy
- Department of Psychology, University of Bergamo, Bergamo, Italy
| | - Paola Cuzziol
- Istituto Auxologico Italiano IRCCS, Psychology Research Laboratory, Ospedale San Giuseppe, Verbania, Italy
- Department of Psychology, University of Bergamo, Bergamo, Italy
| | - Gian Luca Cesa
- Istituto Auxologico Italiano IRCCS, Psychology Research Laboratory, Ospedale San Giuseppe, Verbania, Italy
| | - Cristina Tuzzi
- Istituto Auxologico Italiano IRCCS, Laboratory of Nutrition Research, Ospedale San Giuseppe, Verbania, Italy
| | - Valentina Villa
- Istituto Auxologico Italiano IRCCS, Psychology Research Laboratory, Ospedale San Giuseppe, Verbania, Italy
| | - Antonio Liuzzi
- Istituto Auxologico Italiano IRCCS, Diabetes Research Laboratory, Ospedale San Giuseppe, Verbania, Italy
| | - Maria Letizia Petroni
- Istituto Auxologico Italiano IRCCS, Laboratory of Nutrition Research, Ospedale San Giuseppe, Verbania, Italy
| | - Enrico Molinari
- Istituto Auxologico Italiano IRCCS, Psychology Research Laboratory, Ospedale San Giuseppe, Verbania, Italy
- Department of Psychology, University of Bergamo, Bergamo, Italy
- Department of Psychology, Catholic University of Milan, Milan, Italy
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Ueki K, Sakurai N, Tochikubo O. Weight Loss and Blood Pressure Reduction in Obese Subjects in Response to Nutritional Guidance Using Information Communication Technology. Clin Exp Hypertens 2009; 31:231-40. [DOI: 10.1080/10641960902822484] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Boaz M, Hellman K, Wainstein J. An automated telemedicine system improves patient-reported well-being. Diabetes Technol Ther 2009; 11:181-6. [PMID: 19216685 DOI: 10.1089/dia.2008.0048] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
BACKGROUND Control of serum glucose levels is essential for the reduction of complications of diabetes. Telemedicine is one strategy through which serum glucose control can be improved. METHODS A total of 35 adult, insulin-treated patients with diabetes (type 1 and type 2) were enrolled in the present study (63.0 +/- 10 years of age, 63% female) and randomized to telemedicine monitoring (including cordless, remote glucose monitor, and transmitter, n = 17), or conventional follow-up (n = 18). Metabolic parameters were evaluated, and a quality of life questionnaire was administered both pre- and post-treatment. RESULTS Groups were similar at baseline in terms of demographic, quality of life, and metabolic parameters. Significant differences in post-treatment metabolic parameters were not observed, although serum glucose was marginally elevated in the control group compared to the telemedicine group (214 +/- 65 mg/dL vs. 171 +/- 77 mg/dL, P = 0.09). On the other hand, being clinically symptom-free (71% vs. 11%, P = 0.003), having no hypoglycemic events (82% vs. 17%, P = 0.0001), and having no hyperglycemic events (65% vs. 17%, P = 0.004) were all significantly more frequently reported in the telemedicine group compared to the control group. Compared to the control group, the telemedicine group reported experiencing significantly less anxiety, treatment difficulty, depression, disease-associated life complications, and feelings of impotence or ineptitude and significantly greater improvement in personal control over glucose, weight, and overall diabetes. CONCLUSIONS Though post-treatment metabolic differences were not observed between treatment groups, the telemedicine group reported significantly greater post-treatment experiences of improved quality of life and sense of control over the disease. Thus patient satisfaction can be enhanced through the use of telemedicine.
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Affiliation(s)
- Mona Boaz
- Epidemiology and Research Unit, E. Wolfson Medical Center, Holon, Israel; Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel.
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Dellifraine JL, Dansky KH. Home-based telehealth: a review and meta-analysis. J Telemed Telecare 2008; 14:62-6. [PMID: 18348749 DOI: 10.1258/jtt.2007.070709] [Citation(s) in RCA: 144] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
We conducted a systematic review to identify studies on the effect of home telehealth on clinical care outcomes. The search was restricted to peer-reviewed publications (published between 2001 and 2007) about studies conducted in home or residential settings. The search yielded 154 potential articles and dissertations. A total of 29 articles met the inclusion criteria and were included in a meta-analysis. The weighted mean effect size for the overall meta-analysis was 0.50, and the z-statistic was 3.0, indicating that telehealth had a moderate, positive and significant effect (P < or = 0.01) on clinical outcomes. Subanalyses also indicated positive significant effects of telehealth for some disease categories (heart disease and psychiatric conditions), but not others (diabetes), patient populations and telehealth interventions. Overall, the meta-analysis indicated that telehealth positively affects clinical outcomes of care, even in different patient populations.
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Affiliation(s)
- Jami L Dellifraine
- Department of Health Policy and Administration, The Pennsylvania State University, Pennsylvania 16802, USA.
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Maglavera S, Prentza A, Maglaveras N, Lekka I, Sakka E, Leondaridis L. Continuous home care monitoring services through INTERLIFE. CONFERENCE PROCEEDINGS : ... ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL CONFERENCE 2008; 2006:5200-3. [PMID: 17945886 DOI: 10.1109/iembs.2006.260230] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
INTERLIFE is a revolutionary product that can radically change the way healthcare services are offered by introducing new means for quality health care management by the healthcare providers, and by improving the patients', health providers' and citizens' quality of life. INTERLIFE is a technological and medical knowledge management and processing infrastructure able to support an early discharge and a continuous home monitoring service thus leading to reduction hospitalisation rates and to the increased efficacy of healthcare service delivery of patients suffering from chronic diseases such as CHF, COPD and Diabetes as well as a special category of acute health care related patients. Six test sites are participating in the validation trials, more specifically EAP Sardenya and MUTUAM in Spain, Hippokrateion Hospital and AHEPA Hospital in Greece, RAMIT in Belgium and University of Regensburg Medical Centre in Germany.
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The health-related quality of life of obese persons seeking or not seeking surgical or non-surgical treatment: a meta-analysis. Obes Surg 2008; 17:1357-66. [PMID: 18098401 PMCID: PMC2782129 DOI: 10.1007/s11695-007-9241-9] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Background This meta-analysis examined differences in health-related quality of life (HRQoL) between seekers of surgical and non-surgical treatment, and non-treatment seekers, over and above differences that are explained by weight, age, and gender. Methods Our literature search focused on the ‘Impact of Weight on Quality of Life-Lite’ (IWQOL-Lite) and the ‘Short Form-36’ (SF-36) questionnaires. Included were studies published between 1980 and April 2006 providing pre-treatment descriptive statistics of adult overweight, obese or morbidly obese persons. Excluded were elderly and ill patient groups. Results 54 articles, with a total number of nearly 100,000 participants, met the inclusion criteria. Persons seeking surgical treatment demonstrated the most severely reduced HRQoL. IWQOL-Lite scores showed larger differences between populations than SF-36 scores. After adjustment for weight, the population differences on the IWQOL disappeared. In contrast, the differences on the SF-36 between the surgical treatment seeking population and the other populations were maintained after adjustment for weight. Conclusion The IWQOL-Lite questionnaire predominantly reflects weight-related HRQoL, whereas the SF-36 mostly reflects generic HRQoL that is determined by both weight and other factors. Our metaanalysis provides reference values that are useful when explaining or evaluating obesity-specific (IWQOL-Lite) or generic (SF-36) HRQoL, weight, and demographic characteristics of obese persons seeking or not seeking surgical or non-surgical treatment.
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References. J Telemed Telecare 2007. [DOI: 10.1258/135763307782213534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Abstract
The measurement of quality of life in patients with obesity is useful to evaluate the effects of treatment (including bariatric surgery) and may influence the development of clinical pathways, service provision, healthcare expenditures and public health policy. Consequently, clinicians, researchers and policy makers must rely on valid measurement instruments. We reviewed 11 obesity-specific quality of life questionnaires and classified them according to their domain of interest and described their measurement properties (specifications, validity, reliability, responsiveness and interpretability). We found that (i) nine questionnaires were developed specifically to be used as evaluative instruments in clinical trials; (ii) only three targeted populations with morbid obesity (body mass index > 40 kg m(-2)); (iii) construct validity was properly studied in three questionnaires; (iv) demonstration of responsiveness from independent randomized controlled trials was available for two of the 11 questionnaires; (v) keys to interpretation of scores were provided for three questionnaires. Future research should include further validation and a better definition of the interpretability of existing instruments.
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Affiliation(s)
- K Duval
- Research Center, Laval Hospital, Institute of Cardiology and Pneumology of Laval University, Quebec, Canada
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Maglaveras N, Chouvarda I, Koutkias VG, Gogou G, Lekka I, Goulis D, Avramidis A, Karvounis C, Louridas G, Balas EA. The Citizen Health System (CHS): A Modular Medical Contact Center Providing Quality Telemedicine Services. ACTA ACUST UNITED AC 2005; 9:353-62. [PMID: 16167689 DOI: 10.1109/titb.2005.854511] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
In the context of the Citizen Health System (CHS) project, a modular Medical Contact Center (MCC) was developed, which can be used in the monitoring, treatment, and management of chronically ill patients at home, such as diabetic or congestive heart failure patients. The virtue of the CHS contact center is that, using any type of communication and telematics technology, it is able to provide timely and preventive prompting to the patients, thus, achieving better disease management. In this paper, we present the structure of the CHS system, describing the modules that enable its flexible and extensible architecture. It is shown, through specific examples, how quality of healthcare delivery can be increased by using such a system.
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Affiliation(s)
- Nicos Maglaveras
- Laboratory of Medical Informatics, Medical School, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.
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