Preoperative concerns of patients undergoing general surgery.

OBJECTIVES: This qualitative review aims to provide a clearer understanding of concerns general surgery (GS) patients face in the preoperative period. METHODS: Medline, CINAHL, PsycINFO and Web of Science were searched for articles describing the preoperative concerns of GS patients. Qualitative and mixed method studies were included. Key quotes were extracted, coded, and thematically analyzed according to Thomas and Harden's methodology. RESULTS: 27 articles were included. Three main themes were generated: (1) lead-up to surgery, (2) postoperative recovery process and (3) standard of care. While waiting for surgery, patients were often shrouded with uncertainty and concerned themselves with the potential impacts of their disease and surgery on their wellbeing and recovery. Furthermore, patients' trust and confidence in Healthcare Professionals (HCPs) was compromised when standard of care was perceived to be deficient, resulting in doubts about HCPs' credibility and capabilities. CONCLUSION: Patients' preoperative concerns often stem from the uncertainty and unfamiliarity surrounding surgery. To address this, a combination of effective preoperative education, individualised communication and involvement of social support should be considered. PRACTICE IMPLICATIONS: Preoperative concerns can negatively impact patients and effective interventions will result in a better perioperative experience with fewer negative consequences arising from patients' fear and anxiety.

Sources of Distress Experienced by Parents of Children with Chronic Kidney Disease on Dialysis: A Qualitative Systematic Review.

PROBLEM: Parents of children with chronic kidney disease face tremendous burdens of care, having to adopt dual roles as parents and informal healthcare providers, delivering home-based clinical care, despite lacking proper qualification and training. ELIGIBILITY CRITERIA: A systematic review of qualitative studies was conducted to identify sources of distress among parents caring for children with chronic kidney disease undergoing dialysis, excluding children who have had renal transplants. Guided by PRISMA guidelines, six electronic databases (PubMed, Embase, PsycINFO, Scopus, Cochrane, Google Scholar) were searched for relevant articles published in English. A three-step inductive thematic synthesis method outlined by Thomas and Harden (2018) was used to form descriptive themes and the Critical Appraisal Skill Program (CASP) qualitative checklist was utilised to appraise the quality of included articles. SAMPLE: A total of 23,129 title and abstracts were reviewed; 161 full texts were reviewed. Thirteen papers, with the experiences of 183 parents, met the inclusion criteria. Most included studies were conducted in Western countries, which may limit the applicability of this review to other countries. RESULTS: Five themes emerged: disease-related distress, personal struggles, family structure, lack of resources and unrealistic social expectations. CONCLUSION: Parents of children with chronic kidney disease undergoing dialysis experienced distress at multiple levels. IMPLICATION: Healthcare professionals caring for children with chronic kidney disease could screen parents early for distress, and refer them to relevant psychosocial and community services.

Comparison of cardiovascular mortality in hemodialysis versus peritoneal dialysis.

PURPOSE: Cardiovascular disease is a significant cause of morbidity and mortality in dialysis patients. With the increasing prevalence of dialysis patients, there is a need to systematically identify the epidemiology of cardiovascular disease in hemodialysis and peritoneal dialysis patients. METHODS: A meta-analysis was conducted in reference to the MOOSE and PRISMA guidelines. Database searches were conducted on Medline and Embase on 17 March 2020. Meta-analysis of proportions was used to summarize the overall prevalence of events. Pairwise comparisons were used to compare between hemodialysis and peritoneal dialysis, and meta-regression was applied to identify the factors influencing disease. RESULTS: A total of 28 studies were included in the review and prevalence of cardiovascular disease events including coronary artery disease, coronary artery complications, congestive heart failure, peripheral arterial disease, atrial fibrillation, and cardiovascular mortality were summarized. Atrial fibrillation (RR 1.287 CI 1.154-1.436, p < 0.001), congestive heart failure (RR 1.229 CI 1.074-1.407, p = 0.003), and peripheral arterial disease (RR 1.132 CI 1.021-1.255, p = 0.019) were more common in hemodialysis patients, but cardiovascular mortality was lower in hemodialysis relative to peritoneal dialysis patients. (RR 0.892 CI 0.828-0.960, p = 0.002). CONCLUSION: The authors have found fewer cardiovascular events but higher cardiovascular mortality in patients on PD as compared to those on HD. Future research is required to establish the causality between dialysis modality and the cardiovascular outcomes described.

Interprofessional communication (IPC) for medical students: a scoping review.

BACKGROUND: Effective Interprofessional Communication (IPC) between healthcare professionals enhances teamwork and improves patient care. Yet IPC training remains poorly structured in medical schools. To address this gap, a scoping review is proposed to study current IPC training approaches in medical schools. METHODS: Krishna's Systematic Evidence Based Approach (SEBA) was used to guide a scoping review of IPC training for medical students published between 1 January 2000 to 31 December 2018 in PubMed, ScienceDirect, JSTOR, Google Scholar, ERIC, Embase, Scopus and PsycINFO. The data accrued was independently analysed using thematic and content analysis to enhance the reproducibility and transparency of this SEBA guided review. RESULTS: 17,809 titles and abstracts were found, 250 full-text articles were reviewed and 73 full text articles were included. Directed Content analysis revealed 4 categories corresponding to the levels of the Miller's Pyramid whilst thematic analysis revealed 5 themes including the indications, stages of trainings and evaluations, content, challenges and outcomes of IPC training. Many longitudinal programs were designed around the levels of Miller's Pyramid. CONCLUSION: IPC training is a stage-wise, competency-based learning process that pivots on a learner-centric spiralled curriculum. Progress from one stage to the next requires attainment of the particular competencies within each stage of the training process. Whilst further studies into the dynamics of IPC interactions, assessment methods and structuring of these programs are required, we forward an evidenced based framework to guide design of future IPC programs.

Indocyanine green fluorescent imaging on anastomotic leakage in colectomies: a network meta-analysis and systematic review.

PURPOSE: The usage of indocyanine green (ICG) dye is commonly associated with decreased anastomotic leakage rates in colectomies. This study aims to perform a network meta-analysis to assess the usage of ICG fluorescence imaging in right-sided colectomies. METHODS: Medline, Embase, Cochrane Trials, CNKI, and WanFang electronic databases were reviewed, and meta-analysis of proportions, comparative meta-analysis, and network meta-analysis were conducted in this review. Studies comparing ICG usage with conventional approaches of anastomosis were selected, with postoperative anastomotic leak rate being the primary outcome. RESULTS: Ten articles were included, with a total of 675 patients involved, of which 515 patients underwent colorectal surgery with ICG. Anastomotic leak rates with ICG were estimated to be 1% (CI 0.00-0.04) and 3% (CI 0.01-0.06) for right and left procedures, respectively. No significant difference was observed in left-sided colectomies (OR 0.587; 95% CI 0.218-1.582; p = 0.292). There were nearly half the odds of anastomotic leakage when ICG was used in right-sided colectomies (OR 0.524; 95% CI 0.128-2.137). CONCLUSION: With the ability to potentially avert postoperative anastomotic leakage, coupled with its minimal costs and side effects, administration of ICG in colectomies in centers where equipment is available should be encouraged.

Metformin and colorectal cancer: a systematic review, meta-analysis and meta-regression.

PURPOSE: Metformin may have a role in reducing the incidence of colorectal cancer (CRC) and improving survival outcome. This meta-analysis explored the effect of metformin use on colorectal adenoma and cancer incidence, and colorectal oncological outcomes. METHODS: A database search was conducted on Medline, Embase and CNKI for studies comparing metformin vs. non-metformin users, metformin users vs. non-diabetics and metformin users vs. diabetics with diet-only treatment. Meta-analysis was done with DerSimonian and Laird with risk ratios (RR), and hazard ratios (HR) for survival outcomes. RESULTS: We included 58 studies and summarized incidences of colorectal adenoma and cancer, as well as cancer survival outcomes. Metformin users had a significant lower incidence of colorectal adenoma (RR 0.77, CI 0.67-0.88, p < 0.001), advanced adenoma (0.61, CI 0.42-0.88, p = 0.008) and CRC (RR 0.76, CI 0.69-0.84, p < 0.001) respectively compared with non-metformin users. Overall survival (HR 0.6, CI 0.53-0.67, p < 0.001) and CRC-specific survival (HR 0.66, CI 0.59-0.74, p < 0.001) were higher among metformin users compared with non-metformin users. Further analysis on overall survival of metastatic CRC patients revealed significantly higher survival rates in metformin users (HR 0.77, CI 0.68-0.87, p < 0.001). CONCLUSION: This meta-analysis showed that metformin use significantly reduces colorectal adenoma and cancer incidence and improves colorectal cancer outcomes.

Enhancing Interprofessional Communications Training in Internal Medicine. Lessons Drawn From a Systematic Scoping Review From 2000 to 2018.

INTRODUCTION: Interprofessional communication (IPC) enhances patient experiences and outcomes and improves well-being and satisfaction among health care professionals. This scoping review seeks to guide design of IPC training in internal medicine. METHODS: The framework of Arksey and O'Malley (2005) guided this systematic scoping review in internal medicine across PubMed, Embase, CINAHL, Scopus, PsycINFO, ERIC, JSTOR, and Google Scholar databases for publications from the years 2000 to 2018. RESULTS: Twenty-two thousand eight hundred seventy-four abstracts were retrieved, 326 full-text articles were reviewed, and 32 articles were included. The themes identified using directed content analysis were indications for an IPC program, training stages, and obstacles. The rationale for IPC programs was to improve interprofessional teamwork and enhance patient care. IPC training occurs in five stages beginning with instilling the role, value, and skills behind IPC and gradually practicing these skills within the clinical setting. The challenges to IPC highlight the need to confront workplace hierarchies and the lack of resources. DISCUSSION: The findings of this systematic scoping review also serve to underscore the importance of understanding, evaluating, and influencing the clinical environment and the work environment and the need for new assessment tools that will guide the individualized, longitudinal, competency-based learning process that underpins IPC training.