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1.
Age Ageing ; 53(5)2024 05 01.
Article in English | MEDLINE | ID: mdl-38727580

ABSTRACT

INTRODUCTION: Predicting risk of care home admission could identify older adults for early intervention to support independent living but require external validation in a different dataset before clinical use. We systematically reviewed external validations of care home admission risk prediction models in older adults. METHODS: We searched Medline, Embase and Cochrane Library until 14 August 2023 for external validations of prediction models for care home admission risk in adults aged ≥65 years with up to 3 years of follow-up. We extracted and narratively synthesised data on study design, model characteristics, and model discrimination and calibration (accuracy of predictions). We assessed risk of bias and applicability using Prediction model Risk Of Bias Assessment Tool. RESULTS: Five studies reporting validations of nine unique models were included. Model applicability was fair but risk of bias was mostly high due to not reporting model calibration. Morbidities were used as predictors in four models, most commonly neurological or psychiatric diseases. Physical function was also included in four models. For 1-year prediction, three of the six models had acceptable discrimination (area under the receiver operating characteristic curve (AUC)/c statistic 0.70-0.79) and the remaining three had poor discrimination (AUC < 0.70). No model accounted for competing mortality risk. The only study examining model calibration (but ignoring competing mortality) concluded that it was excellent. CONCLUSIONS: The reporting of models was incomplete. Model discrimination was at best acceptable, and calibration was rarely examined (and ignored competing mortality risk when examined). There is a need to derive better models that account for competing mortality risk and report calibration as well as discrimination.


Subject(s)
Homes for the Aged , Nursing Homes , Patient Admission , Humans , Aged , Risk Assessment/methods , Patient Admission/statistics & numerical data , Nursing Homes/statistics & numerical data , Homes for the Aged/statistics & numerical data , Geriatric Assessment/methods , Risk Factors , Aged, 80 and over , Male , Time Factors
2.
Am J Emerg Med ; 77: 21-28, 2024 Mar.
Article in English | MEDLINE | ID: mdl-38096636

ABSTRACT

OBJECTIVE: Systematic reviews (SRs) offer updated evidence to support decision-making on sepsis treatments. However, the rigour of SRs may vary, and methodological flaws may limit their validity in guiding clinical practice. This cross-sectional study appraised the methodological quality of SRs on sepsis treatments. METHODS: We searched MEDLINE, EMBASE, and Cochrane Database for eligible SRs on randomised controlled trials on sepsis treatments with at least one meta-analysis published between 2018 and 2023. We extracted SRs' bibliographical characteristics with a pre-designed form and appraised their methodological quality using AMSTAR (A MeaSurement Tool to Assess systematic Reviews) 2. We applied logistic regressions to explore associations between bibliographical characteristics and methodological quality ratings. RESULTS: Among the 102 SRs, two (2.0%) had high overall quality, while respectively four (3.9%), seven (6.9%) and 89 (87.3%) were of moderate, low, and critically low quality. Performance in several critical methodological domains was poor, with only 32 (31.4%) considering the risk of bias in primary studies in result interpretation, 22 (21.6%) explaining excluded primary studies, and 16 (15.7%) applying comprehensive searching strategies. SRs published in higher impact factor journals (adjusted odds ratio: 1.19; 95% confidence interval: 1.05 to 1.36) was associated with higher methodological quality. CONCLUSIONS: The methodological quality of recent SRs on sepsis treatments is unsatisfactory. Future reviewers should address the above critical methodological aspects. More resources should also be allocated to support continuous training in critical appraisal among healthcare professionals and other evidence users.


Subject(s)
Research Design , Sepsis , Humans , Cross-Sectional Studies , Systematic Reviews as Topic , Bias , Sepsis/therapy
3.
Age Ageing ; 52(7)2023 07 01.
Article in English | MEDLINE | ID: mdl-37505991

ABSTRACT

BACKGROUND: community-based complex interventions for older adults have a variety of names, including Comprehensive Geriatric Assessment, but often share core components such as holistic needs assessment and care planning. OBJECTIVE: to summarise evidence for the components and effectiveness of community-based complex interventions for improving older adults' independent living and quality of life (QoL). METHODS: we searched nine databases and trial registries to February 2022 for randomised controlled trials comparing complex interventions to usual care. Primary outcomes included living at home and QoL. Secondary outcomes included mortality, hospitalisation, institutionalisation, cognitive function and functional status. We pooled data using risk ratios (RRs) or standardised mean differences (SMDs) with 95% confidence intervals (CIs). RESULTS: we included 50 trials of mostly moderate quality. Most reported using holistic assessment (94%) and care planning (90%). Twenty-seven (54%) involved multidisciplinary care, with 29.6% delivered mainly by primary care teams without geriatricians. Nurses were the most frequent care coordinators. Complex interventions increased the likelihood of living at home (RR 1.05; 95% CI 1.00-1.10; moderate-quality evidence) but did not affect QoL. Supported by high-quality evidence, they reduced mortality (RR 0.86; 95% CI 0.77-0.96), enhanced cognitive function (SMD 0.12; 95% CI 0.02-0.22) and improved instrumental activities of daily living (ADLs) (SMD 0.11; 95% CI 0.01-0.21) and combined basic/instrumental ADLs (SMD 0.08; 95% CI 0.03-0.13). CONCLUSIONS: complex interventions involving holistic assessment and care planning increased the chance of living at home, reduced mortality and improved cognitive function and some ADLs.


Subject(s)
Independent Living , Quality of Life , Humans , Aged , Activities of Daily Living , Hospitalization , Geriatric Assessment
4.
Surg Endosc ; 37(9): 7128-7135, 2023 09.
Article in English | MEDLINE | ID: mdl-37322360

ABSTRACT

BACKGROUND: The Erector Spinae Plane (ESP) block is a recent development in the field of regional anaesthesia and has been increasingly explored for abdominal surgeries to reduce opioid use and improve pain control. Colorectal cancer is the commonest cancer in multi-ethnic Singapore and requires surgery for curative treatment. ESP is a promising alternative in colorectal surgeries, but few studies have evaluated its efficacy in such surgeries. Therefore, this study aims to evaluate the use of ESP blocks in laparoscopic colorectal surgeries to establish its safety and efficacy in this field. METHODS: A prospective two-armed interventional cohort study comparing T8-T10 ESP blocks with conventional multimodal intravenous analgesia for laparoscopic colectomies was conducted in a single institution in Singapore. The decision for doing an ESP block versus conventional multimodal intravenous analgesia was made by a consensus between the attending surgeon and anesthesiologist. Outcomes measured were total intra-operative opioid consumption, post-operative pain control and patient outcome. Post-operative pain control was measured by pain score, analgesia use, and amount of opioids consumed. Patient outcome was determined by presence of ileus. RESULTS: A total of 146 patients were included, of which 30 patients received an ESP block. Overall, the ESP group had a significantly lower median opioid usage both intra-operatively and post-operatively (p = 0.031). Fewer patients required patient-controlled analgesia and rescue analgesia post-operatively for pain control (p < 0.001) amongst the ESP group. Pain scores were similar and post-operative ileus was absent in both groups. Multivariate analysis found that the ESP block had an independent effect on reducing intra-opioid consumption (p = 0.014). Multivariate analysis of post-operative opioid use and pain scores did not yield statistically significant results. CONCLUSIONS: The ESP block was an effective alternative regional anaesthesia for colorectal surgery that reduced intra-operative and post-operative opioid use while attaining satisfactory pain control.


Subject(s)
Colorectal Neoplasms , Laparoscopy , Nerve Block , Humans , Analgesics, Opioid/therapeutic use , Anesthetics, Local , Pain, Postoperative/etiology , Pain, Postoperative/prevention & control , Nerve Block/methods , Prospective Studies , Cohort Studies , Analgesia, Patient-Controlled , Colectomy , Colorectal Neoplasms/surgery , Ultrasonography, Interventional/methods
5.
World J Surg ; 47(1): 86-102, 2023 01.
Article in English | MEDLINE | ID: mdl-36184673

ABSTRACT

BACKGROUND: For patients undergoing abdominal surgery, multimodal prehabilitation, including nutrition and exercise interventions, aims to optimize their preoperative physical and physiological capacity. This meta-analysis aims to explore the impact of multimodal prehabilitation on surgical and functional outcomes of abdominal surgery. METHODS: Medline, Embase and CENTRAL were searched for articles about multimodal prehabilitation in major abdominal surgery. Primary outcomes were postoperative complications with a Clavien-Dindo score ≥3, and functional outcomes, measured by the 6-Minute Walking Test (6MWT). Secondary outcome measures included the quality-of-life measures. Pooled risk ratio (RR) and 95% confidence interval (CI) were estimated, with DerSimonian and Laird random effects used to account for heterogeneity. RESULTS: Twenty-five studies were included, analysing 4,210 patients across 13 trials and 12 observational studies. Patients undergoing prehabilitation had significantly fewer overall complications (RR = 0.879, 95% CI 0.781-0.989, p = 0.034). There were no significant differences in the rates of wound infection, anastomotic leak and duration of hospitalization. The 6MWT improved preoperatively in patients undergoing prehabilitation (SMD = 33.174, 95% CI 12.674-53.673, p = 0.005), but there were no significant differences in the 6MWT at 4 weeks (SMD = 30.342, 95% CI - 2.707-63.391, p = 0.066) and 8 weeks (SMD = 24.563, 95% CI - 6.77-55.900, p = 0.104) postoperatively. CONCLUSIONS: As preoperative patient optimization shifts towards an interdisciplinary approach, evidence from this meta-analysis shows that multimodal prehabilitation improves the preoperative functional capacity and reduces postoperative complication rates, suggesting its potential in effectively optimizing the abdominal surgery patient. However, there is a large degree of heterogenicity between the prehabilitation interventions between included articles; hence results should be interpreted with caution.


Subject(s)
Preoperative Exercise , Quality of Life , Humans
6.
BMC Gastroenterol ; 22(1): 432, 2022 Oct 12.
Article in English | MEDLINE | ID: mdl-36224557

ABSTRACT

INTRODUCTION: Functional dyspepsia (FD) is diagnosed based on self-reported symptoms and negative upper gastrointestinal endoscopic findings. The Rome criteria were not adopted as a diagnostic instrument in clinical guidelines due to their complexity. Different guidelines used relatively simple symptom assessment schemes with contents that vary significantly. A previously evaluated short Reference Standard may serve as a more standardised tool for guidelines. We evaluated its diagnostic accuracy against the Rome IV criteria in a cross-sectional study in Hong Kong. METHODS: A total of 220 dyspeptic patients sampled consecutively from a tertiary hospital and the community completed the Rome IV diagnostic questionnaire, which was translated into Cantonese-Chinese, and the Reference Standard. Sensitivity, specificity, positive and negative likelihood ratios (LRs), and area under the receiver operating characteristics curve (AUC), with 95% confidence intervals (CIs), were calculated. RESULTS: Among the participants, 160 (72.7%) fulfilled the Reference Standard with negative upper gastrointestinal endoscopic results. The Reference Standard identified patients with Rome IV-defined FD with 91.1% (95% CI 82.6%-96.4%) sensitivity and 37.6% (95% CI 29.6%-46.1%) specificity. The positive and negative LRs were 1.46 (95% CI 1.26-1.69) and 0.24 (95% CI 0.11-0.49), respectively. The AUC value was 0.64 (95% CI 0.59-0.69). CONCLUSIONS: The Reference Standard can rule out patients without Rome IV-defined FD. It may be used as an initial screening tool for FD in settings where the use of the Rome IV criteria is impractical. It may also provide a uniform definition and diagnostic rule for future updates of clinical guidelines.


Subject(s)
Dyspepsia , China , Cross-Sectional Studies , Dyspepsia/diagnosis , Endoscopy, Gastrointestinal , Humans , Reference Standards , Rome , Surveys and Questionnaires
7.
Int J Colorectal Dis ; 37(8): 1759-1771, 2022 Aug.
Article in English | MEDLINE | ID: mdl-35906356

ABSTRACT

PURPOSE: Haemorrhoidal disease (HD) plagues one in every ten people, with a plethora of surgical treatment modalities, of which laser haemorrhoidoplasty (LHP) is a relatively novel option. This systematic review and meta-analysis objectively evaluated the efficacy, safety, and tolerability of LHP compared against conventional (Milligan-Morgan) open haemorrhoidectomy (CoH). METHOD: A comprehensive search of MEDLINE, EMBASE, CENTRAL, and Google Scholar was conducted. Randomised controlled trials (RCTs) and comparative cohort studies (CCSs) which compared LHP against CoH were included, with postoperative pain as the primary outcome. Secondary outcomes included intraoperative characteristics, short- and moderate-term outcome, and complications. RESULTS: A total of 12 studies (6 RCTs and 6 CCSs), with a total of 1824 patients, were analysed. LHP resulted in reduced postoperative pain for the first day (mean difference of 2.07 visual analogue scale units), week, and month. The mean dosage and duration of postoperative analgesia use was similarly lower, with a mean difference of 4.88 mg (morphine) and 2.25 days, respectively. Crucially, recurrence was equivocal (HR: 0.72, CI: 0.21-2.40) at a mean follow-up duration of 8.58 ± 9.55 months. LHP resulted in lower blood loss and was 12.74 min shorter on average. LHP's postoperative recovery time was 9.03 days less with equivalent or decreased risk of most short- and moderate-term complications except anal thrombosis. CONCLUSION: Our study suggests that LHP is more tolerable than CoH, providing patients with superior postoperative quality of life at equivalent moderate-term efficacy. These findings contribute to improved understanding of LHP and its potential at enhancing the quality of HD care.


Subject(s)
Hemorrhoidectomy , Hemorrhoids , Hemorrhoidectomy/adverse effects , Hemorrhoidectomy/methods , Hemorrhoids/complications , Hemorrhoids/surgery , Humans , Lasers , Pain Measurement , Pain, Postoperative/etiology
8.
Langenbecks Arch Surg ; 407(2): 739-745, 2022 Mar.
Article in English | MEDLINE | ID: mdl-35080644

ABSTRACT

PURPOSE: The COVID-19 pandemic and resultant lockdown measures potentially delay management of non-communicable, life-limiting diseases like colorectal cancer (CRC) through avoidance of healthcare facilities by the public and diversion of resources within healthcare systems. This study aims to evaluate the impact of Singapore's "Circuit Breaker (CB)" lockdown measures on CRC disease presentation and short-term surgical outcomes, while comparing Singapore's approach against other countries which employed similar lockdown measures. METHODS: Patients whose initial diagnosis of CRC was made within the 6-month pre-CB (6/10/19-6/4/20) ("pre-CB group") and post-CB (7/4/20-7/10/20) ("post-CB group") period were enrolled retrospectively. The groups were compared based on severity of disease on presentation and short-term operative outcomes. RESULTS: In total, 105 patients diagnosed with CRC were enrolled in this study. When comparing pre-CB and post-CB groups, there was no significant difference in stage of CRC on presentation (p = 0.850). There was also no increase in need for emergent operations (p = 0.367). For patients who had undergone an operation, postoperative morbidity was not significantly higher in the post-CB group (p = 0.201). Both groups of patients had similar length of stay in the hospital (p = 0.438). CONCLUSION: Unlike similar high-income countries, Singapore did not see later stage disease on presentation and poorer operative outcomes after lockdown measures. Possible reasons include lesser healthcare avoidance behaviours amongst Singaporeans, and adequate preparation of resources and contingency plans formed by hospitals after previous pandemics.


Subject(s)
COVID-19 , Colorectal Neoplasms , Communicable Disease Control , Delayed Diagnosis , Colorectal Neoplasms/diagnosis , Colorectal Neoplasms/surgery , Humans , Pandemics , Retrospective Studies , SARS-CoV-2 , Singapore
9.
Br Med Bull ; 137(1): 70-81, 2021 03 25.
Article in English | MEDLINE | ID: mdl-33681965

ABSTRACT

BACKGROUND: The World Health Organization advocates integration of traditional and complementary medicine (T&CM) into the conventional health services delivery system. Integrating quality services in a patient-centred manner faces substantial challenges when T&CM is delivered within a health system dominated by conventional medicine. This review has synthesized international experiences of integration strategies across different contexts. SOURCES OF DATA: Publications describing international experiences of delivering T&CM service in conventional healthcare settings were searched. Backward and forward citation chasing was also conducted. AREAS OF AGREEMENT: Capable leaders are crucial in seeking endorsement from stakeholders within the conventional medicine hierarchy and regulatory bodies. However, patient demands for integrative care can be successful as demonstrated by cases included in this review, as can the promotion of the use of T&CM for filling effectiveness gaps in conventional medicine. Safeguarding quality and safety of the services is a priority. AREAS OF CONTROVERSY: Different referral mechanisms between conventional and T&CM practitioners suit different contexts, but at a minimum, general guideline on responsibilities across the two professionals is required. Evidence-based condition-specific referral protocols with detailed integrative treatment planning are gaining in popularity. GROWING POINTS: Interprofessional education is critical to establishing mutual trust and understanding between conventional clinicians and T&CM practitioners. Interprofessional communication is key to a successful collaboration, which can be strengthened by patient chart sharing, instant information exchange, and dedicated time for face-to-face interactions. AREAS TIMELY FOR DEVELOPING RESEARCH: Research is needed on the optimal methods for financing integrated care to ensure equitable access, as well as in remuneration of T&CM practitioners working in integrative healthcare.


Subject(s)
Complementary Therapies , Communication , Delivery of Health Care , Humans
10.
BMC Med Res Methodol ; 21(1): 237, 2021 10 30.
Article in English | MEDLINE | ID: mdl-34717563

ABSTRACT

BACKGROUND: While well-conducted systematic reviews (SRs) can provide the best evidence on the potential effectiveness of acupuncture, limitations on the methodological rigour of SRs may impact the trustworthiness of their conclusions. This cross-sectional study aimed to evaluate the methodological quality of a representative sample of SRs on acupuncture effectiveness. METHODS: Cochrane Database of Systematic Reviews, MEDLINE, and EMBASE were searched for SRs focusing on the treatment effect of manual acupuncture or electro-acupuncture published during January 2018 and March 2020. Eligible SRs must contain at least one meta-analysis and be published in English language. Two independent reviewers extracted the bibliographical characteristics of the included SRs with a pre-designed questionnaire and appraised the methodological quality of the studies with the validated AMSTAR 2 (A MeaSurement Tool to Assess systematic Reviews 2). The associations between bibliographical characteristics and methodological quality ratings were explored using Kruskal-Wallis rank tests and Spearman's rank correlation coefficients. RESULTS: A total of 106 SRs were appraised. Only one (0.9%) SR was of high overall methodological quality, zero (0%) was of moderate-quality, six (5.7%) and 99 (93.4%) were of low-quality and critically low-quality respectively. Among appraised SRs, only ten (9.4%) provided an a priori protocol, four (3.8%) conducted a comprehensive literature search, five (4.7%) provided a list of excluded studies, and six (5.7%) performed meta-analysis appropriately. Cochrane SRs, updated SRs, and SRs that did not search non-English databases had relatively higher overall quality. CONCLUSIONS: Methodological quality of SRs on acupuncture is unsatisfactory. Future reviewers should improve critical methodological aspects of publishing protocols, performing comprehensive search, providing a list of excluded studies with justifications for exclusion, and conducting appropriate meta-analyses. These recommendations can be implemented via enhancing the technical competency of reviewers in SR methodology through established education approaches as well as quality gatekeeping by journal editors and reviewers. Finally, for evidence users, skills in SR critical appraisal remain to be essential as relevant evidence may not be available in pre-appraised formats.


Subject(s)
Acupuncture Therapy , Systematic Reviews as Topic , Cross-Sectional Studies , Humans , Meta-Analysis as Topic , Research Report , Surveys and Questionnaires
11.
Eur Surg Res ; 61(6): 201-208, 2020.
Article in English | MEDLINE | ID: mdl-33631763

ABSTRACT

BACKGROUND: Haemorrhoids result in a variety of symptoms that cause significant patient anxiety. Treatment has long been associated with post-operative complications, which cause significant symptoms and may result in readmissions. The open conventional haemorrhoidectomy (COH) is still regarded as the gold standard treatment for non-circumferential grade II-IV haemorrhoids. Laser haemorrhoidoplasty (LAH) has recently been studied and the initial results appear promising. This study aims to compare these 2 techniques in the treatment of symptomatic haemorrhoids. We hypothesize that LAH has significantly less pain and bleeding and better quality of life (QoL) scores 1, 3 and 12 months post-operatively. METHODS: A prospective, randomized, double-blind, single-centre clinical trial will be conducted. All patients aged between 21 and 90 years who present with symptomatic grade II-IV haemorrhoids will be recruited. Exclusion criteria include those who have had previous operations for haemorrhoids and those with an increased risk of bleeding. Data collected will include patient demographics, pre- and intra-operative characteristics of the haemorrhoids, operative details and post-operative pain Visual Analogue Scale (VAS) score, complications, readmissions, and haemorrhoid-specific QoL surveys. Primary outcome will be median post-operative pain VAS score on post-operative days (POD) 1-10. Secondary outcomes include operative duration, bleeding on the first 10 days post-operatively, readmissions, procedure-related complications (fistulation, incontinence, stenosis), QoL scores, and recurrence of symptoms up to 12 months. DISCUSSION: Results from this trial may demonstrate the superiority of LAH over COH in terms of post-operative pain and recovery. This would likely increase the adoption of LAH for the treatment of symptomatic haemorrhoids. TRIAL REGISTRATION: This trial was registered on 1/4/2020 at ClinicalTrials.gov. URL: https://www.clinicaltrials.gov/ct2/show/NCT04329364?term=NCT04329364&draw=2&rank=1.


Subject(s)
Colorectal Surgery/methods , Hemorrhoidectomy , Hemorrhoids/surgery , Laser Therapy/methods , Humans , Randomized Controlled Trials as Topic , Research Design
14.
Lancet Healthy Longev ; 5(3): e227-e235, 2024 Mar.
Article in English | MEDLINE | ID: mdl-38330982

ABSTRACT

Mortality prediction models support identifying older adults with short life expectancy for whom clinical care might need modifications. We systematically reviewed external validations of mortality prediction models in older adults (ie, aged 65 years and older) with up to 3 years of follow-up. In March, 2023, we conducted a literature search resulting in 36 studies reporting 74 validations of 64 unique models. Model applicability was fair but validation risk of bias was mostly high, with 50 (68%) of 74 validations not reporting calibration. Morbidities (most commonly cardiovascular diseases) were used as predictors by 45 (70%) of 64 of models. For 1-year prediction, 31 (67%) of 46 models had acceptable discrimination, but only one had excellent performance. Models with more than 20 predictors were more likely to have acceptable discrimination (risk ratio [RR] vs <10 predictors 1·68, 95% CI 1·06-2·66), as were models including sex (RR 1·75, 95% CI 1·12-2·73) or predicting risk during comprehensive geriatric assessment (RR 1·86, 95% CI 1·12-3·07). Development and validation of better-performing mortality prediction models in older people are needed.


Subject(s)
Mortality , Aged , Humans , Cardiovascular Diseases , Prognosis , Geriatric Assessment
15.
J Dermatolog Treat ; 35(1): 2343072, 2024 Dec.
Article in English | MEDLINE | ID: mdl-38626923

ABSTRACT

BACKGROUND: Systematic reviews (SRs) could offer the best evidence supporting interventions, but methodological flaws limit their trustworthiness in decision-making. This cross-sectional study appraised the methodological quality of SRs on atopic dermatitis (AD) treatments. METHODS: We searched MEDLINE, EMBASE, PsycINFO, and Cochrane Database for SRs on AD treatments published in 2019-2022. We extracted SRs' bibliographical data and appraised SRs' methodological quality with AMSTAR (A MeaSurement Tool to Assess systematic Reviews) 2. We explored associations between methodological quality and bibliographical characteristics. RESULTS: Among the 52 appraised SRs, only one (1.9%) had high methodological quality, while 45 (86.5%) critically low. For critical domains, only five (9.6%) employed comprehensive search strategy, seven (13.5%) provided list of excluded studies, 17 (32.7%) considered risk of bias in primary studies, 21 (40.4%) contained registered protocol, and 24 (46.2%) investigated publication bias. Cochrane reviews, SR updates, SRs with European corresponding authors, and SRs funded by European institutions had better overall quality. Impact factor and author number positively associated with overall quality. CONCLUSIONS: Methodological quality of SRs on AD treatments is unsatisfactory. Future reviewers should improve the above critical methodological aspects. Resources should be devolved into upscaling evidence synthesis infrastructure and improving critical appraisal skills of evidence users.


Subject(s)
Dermatitis, Atopic , Humans , Cross-Sectional Studies , Dermatitis, Atopic/drug therapy , Systematic Reviews as Topic , Research Design
16.
Ann Coloproctol ; 40(1): 3-12, 2024 Feb.
Article in English | MEDLINE | ID: mdl-37004990

ABSTRACT

Sarcopenia, which is characterized by progressive and generalized loss of skeletal muscle mass and strength, has been well described to be associated with numerous poor postoperative outcomes, such as increased perioperative mortality, postoperative sepsis, prolonged length of stay, increased cost of care, decreased functional outcome, and poorer oncological outcomes in cancer surgery. Multimodal prehabilitation, as a concept that involves boosting and optimizing the preoperative condition of a patient prior to the upcoming stressors of a surgical procedure, has the purported benefits of reversing the effects of sarcopenia, shortening hospitalization, improving the rate of return to bowel activity, reducing the costs of hospitalization, and improving quality of life. This review aims to present the current literature surrounding the concept of sarcopenia, its implications pertaining to colorectal cancer and surgery, a summary of studied multimodal prehabilitation interventions, and potential future advances in the management of sarcopenia.

17.
Article in English | MEDLINE | ID: mdl-37173126

ABSTRACT

BACKGROUND: Integrative oncology (IO) appears to be beneficial to patients with cancer, but its implementation remains a challenge. Guided by the Theoretical Domains Framework (TDF) and the Capability-Opportunity-Motivation-Behaviour (COM-B) model, this systematic review identified the barriers to and facilitators of IO implementation in conventional cancer care settings. METHODS: We searched eight electronic databases from their inception until February 2022 for qualitative, quantitative or mixed-methods empirical studies reporting the implementation outcomes for IO services. Critical appraisal approach was tailored according to study types. The identified implementation barriers and facilitators were mapped onto TDF domains and the COM-B model, and subsequently onto the behavioural change wheel (BCW) for formulating behavioural change interventions. RESULTS: We included 28 studies (11 qualitative, 6 quantitative, 9 mixed-methods and 2 Delphi studies) of satisfied methodological quality. The main implementation barriers were the lack of IO knowledge, the absence of funding and healthcare professionals' low level of IO receptiveness. The key implementation facilitators were the dissemination of evidence on IO clinical benefits, the equipping of professionals with IO service delivery skills and the provision of a supportive organisational climate. CONCLUSION: Multifaceted implementation strategies are needed to address the determinants influencing IO service delivery. Based on our BCW-based analysis of the included studies, the key behavioural change techniques are: (1) educating healthcare professionals about the value and application of traditional and complementary medicine; (2) ensuring access to actionable clinical evidence on IO effectiveness and safety and (3) designing guidelines on communicating traditional and complementary medicine interventions with patients and caregivers for biomedically trained doctors and nurses.

18.
Lancet Healthy Longev ; 4(11): e629-e644, 2023 11.
Article in English | MEDLINE | ID: mdl-37924844

ABSTRACT

Holistic assessment-based interventions (HABIs) are effective in older people admitted to hospital, but it is unclear whether similar interventions are effective in adults with multiple long-term conditions or frailty in the community. We conducted an umbrella review to comprehensively evaluate the literature on HABIs for adults (aged ≥18 years) with multiple long-term conditions, and frailty. We searched eight databases for systematic reviews reporting on experimental or quasi-experimental studies. Of 9803 titles screened, we identified 29 eligible reviews (14 with meta-analysis) reporting on 14 types of HABIs. The evidence for the effectiveness of HABIs was largely inconsistent across different types of interventions, settings, and outcomes. We found evidence of no benefit from hospital HABIs on health-related quality of life (HRQoL) and emergency department re-attendance, and evidence of no benefit from community HABIs on overall health-care utilisation rates, emergency department attendance, nursing home admissions, and mortality. The best evidence of effectiveness was for hospital comprehensive geriatric assessment (CGA) on nursing home admissions, keeping patients alive and in their own homes. There was some evidence of benefit from community CGA on hospital admissions, and from CGA spanning community and hospital settings on HRQoL. Patient-centred medical homes had beneficial effects on HRQoL, mental health, self-management, and hospital admissions.


Subject(s)
Frailty , Adolescent , Adult , Aged , Humans , Frailty/epidemiology , Frailty/therapy , Hospitalization , Patient-Centered Care , Quality of Life , Systematic Reviews as Topic , Meta-Analysis as Topic
19.
J Am Med Dir Assoc ; 24(11): 1726-1745, 2023 11.
Article in English | MEDLINE | ID: mdl-37848169

ABSTRACT

OBJECTIVES: Priority setting partnerships (PSPs) attempt to shape the research agenda to address the needs of local populations of interest. We reviewed the PSPs for older adults, with a focus on exemplar health care systems: United Kingdom (UK; publicly funded), United States (private health insurance-based), South Korea (national health insurance-based), and Africa (out-of-pocket). DESIGN: Systematic review. SETTING AND PARTICIPANTS: We searched databases and sources (January 2011-October 202l; updated in February 2023) for PSPs of older adults' health care. METHODS: Based on the British geriatric medicine curriculum, we extracted and categorized the PSP topics by areas and the research priorities by themes, and generated evidence maps depicting and comparing the research gaps across the systems. We evaluated PSP quality using the Nine Common Themes of Good Clinical Practice. RESULTS: We included 32 PSPs (United Kingdom: n = 25; United States: n = 7; South Korea and Africa: n = 0) and identified priorities regarding 27 conditions or service arrangements in the United Kingdom and 9 in the United States (predominantly in neurology/psychiatry). The UK priorities focused on treatments and interventions whereas the US on prognostic/predictive factors. There were notable research gaps within the existing PSPs, including common geriatric conditions like continence and frailty. The PSP quality evaluation revealed issues around lacking inclusion of ethnic minorities. CONCLUSIONS AND IMPLICATIONS: Research priorities for older adult health care vary internationally, but certain health care systems/countries have no available PSPs. Where PSPs are available, fundamental aspects of geriatric medicine have not been included. Future researchers should conduct prioritizations in different countries, focus on core geriatric syndromes, and ensure the inclusion of all relevant stakeholder groups.


Subject(s)
Delivery of Health Care , Global Health , Health Priorities , Aged , Humans , National Health Programs , Research
20.
BMC Complement Med Ther ; 22(1): 48, 2022 Feb 23.
Article in English | MEDLINE | ID: mdl-35197038

ABSTRACT

BACKGROUND: Systematic reviews (SRs) synthesise the best evidence of effectiveness and safety on Chinese herbal medicine (CHM). Decision-making should be supported by the high-quality evidence of prudently conducted SRs, but the trustworthiness of conclusions may be limited by poor methodological rigour. METHODS: This survey aimed to examine the methodological quality of a representative sample of SRs on CHM published during January 2018 to March 2020. We conducted literature search in Cochrane Database of Systematic Reviews, MEDLINE via Ovid, and EMBASE via Ovid. Eligible SRs must be in Chinese or English with at least one meta-analysis on the treatment effect of any CHM documented in the 2015 Chinese Pharmacopoeia. Two reviewers extracted the bibliographical characteristics of SRs and appraised their methodological quality using AMSTAR 2 (Assessing the Methodological Quality of Systematic Reviews 2). The associations between bibliographical characteristics and methodological quality were investigated using Kruskal-Wallis tests and Spearman's rank correlation coefficients. RESULTS: We sampled and appraised one hundred forty-eight SRs. Overall, one (0.7%) was of high methodological quality; zero (0%), four (2.7%), and one-hundred forty-three (96.6%) SRs were of moderate, low, and critically-low quality. Only thirteen SRs (8.8%) provided a pre-defined protocol; none (0%) provided justifications for including particular primary study designs; six (4.1%) conducted a comprehensive literature search; two (1.4%) provided a list of excluded studies; nine (6.1%) undertook meta-analysis with appropriate methods; and seven (4.7%) reported funding sources of included primary studies. Cochrane reviews had higher overall quality than non-Cochrane reviews (P < 0.001). SRs with European funding support were less likely to have critically-low quality when compared with their counterparts (P = 0.020). SRs conducted by more authors (rs = 0.23; P = 0.006) and published in higher impact factor journals (rs = 0.20; P = 0.044) were associated with higher methodological quality. CONCLUSIONS: Our results indicated that the methodological quality of SRs on CHM is low. Future authors should enhance the methodological quality through registering a priori protocols, justifying selection of study designs, conducting comprehensive literature search, providing a list of excluded studies with rationales, using appropriate method for meta-analyses, and reporting funding sources among primary studies.


Subject(s)
Drugs, Chinese Herbal , Databases, Factual , Drugs, Chinese Herbal/therapeutic use , Research Design , Surveys and Questionnaires , Systematic Reviews as Topic
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