Development of a core set of outcome measures to be applied toward breast cancer-related lymphedema core outcome domains

PURPOSE

For breast cancer survivors (BCS) living with breast cancer-related lymphedema (BCRL), what outcome measures (OMs) are recommended to be used to measure standardized outcome domains to fully assess the burden of the disease and efficacy of interventions? An integral component of a standardized core outcome set (COS) are the OMs used to measure the COS.

METHODS

A supplemental online survey was linked to a Delphi study investigating a COS for BCRL. OMs were limited to a maximum of 10 options for each outcome domain (OD). There were 14 ODs corresponding to the International Classification of Functioning, Disability, and Health (ICF) framework and respondents rated the OMs with a Likert level of recommendation. The feasibility of the listed OMs was also investigated for most outpatient, inpatient, and research settings.

RESULTS

This study identified 27 standardized OMs with a few ODs having 2-3 highly recommended OMs for proper measurement. A few of the recommended OMs have limitations with reliability due to being semi-quantitative measures requiring the interpretation of the rater.

CONCLUSION

Narrowing the choices of OMs to 27 highly recommended by BCRL experts may reduce selective reporting, inconsistency in clinical use, and variability of reporting across interdisciplinary healthcare fields which manage or research BCRL. There is a need for valid, reliable, and feasible OMs that measure tissue consistency. Measures of upper extremity activity and motor control need further research in the BCS with BCRL population.

Quality of life among patients with restless legs syndrome: A systematic review and meta-analysis

OBJECTIVE

The primary aim was to estimate the pooled mean score of quality of life (QoL) (total, mental and physical health components) among patients with Restless Legs Syndrome (RLS). Secondary aims were to assess: (I) QoL differences for RLS vs. control groups, (II) heterogeneity and possible sources; and (III) moderating variables.

METHODS

Studies identified in PubMed, Scopus, Web of Science, and ProQuest between January 2000 and December 2022 were included. Methodological quality was assessed with Newcastle Ottawa Scale. The protocol was pre-registered (PROSPERO, CRD42023387318).

RESULTS

Twenty-seven studies (20121 participants, 12 countries) were included. The corrected pooled estimated mean score of QoL was 47.92 (27 studies, CI 95 %: 43.11 to 52.72, range 0-100, i.e., low-high QoL) and was marginally affected by publication year (increased 0.89 by each year, p = 0.12). The corrected pooled estimated mean score of the mental health component was 47.32 (17 studies, 95 % CI: 43.12 to 51.51, range 0-100) and influenced by RLS instrument (decreased with recent versions, p = 0.05). The corrected pooled estimated mean score of the physical health component was 39.08 (17 studies, 95 % CI: 33.05 to 45.10, range 0-100), with no statistically significant moderator. The pooled estimated QoL scores were statistically significantly lower in RLS patients compared to control groups with standardized mean difference (SMD) of -0.78, -0.57 and -0.50 respectively for overall QoL (24 studies), physical and mental health components (14 studies). Total QoL SMD was affected by proportion of women.

CONCLUSION

Low QoL was revealed among RLS patients, which was statistically significantly reduced compared to control groups.

Translation and cross-cultural adaptation of seventeen widely-used assessment instruments for child and adolescent mental health in Greece

BACKGROUND

In the context of Greece, many instruments measuring constructs pertinent to child and adolescent mental health lacked a locally-validated, freely-available version. As part of a nationwide survey, we translated and cross-culturally adapted a collection of seventeen brief, largely-employed assessment tools that can be used at scale.

METHODS

This study is part of the Child and Adolescent Mental Health Initiative in Greece (CAMHI), a capacity-building program focusing on enhancing mental health care for children and adolescents living in Greece. We conducted a nationwide survey assessing mental health symptoms, parenting practices, service availability and quality, mental health literacy and stigma, and professional practices within the country. As part of this process, we selected outcomes and instruments after consulting the International Consortium for Health Outcomes Measurement (ICHOM) and the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN). From our selection, we identified 17 instruments that did not have a Greek-validated version available for use. These instruments were translated and cross-culturally adapted following a structured procedure, including independent back-and-forth translations, synthesis of versions, expert revision, and pilot testing. Some instruments were slightly modified to meet CAMHI survey purposes.

RESULTS

A cross-culturally adapted version in Greek was made available for the following instruments: Pediatric Symptoms Checklist (PSC); Deliberate Self Harm Inventory (DSH) (modified); Child and Adolescent Trauma Screen-2 (CATS-2); ABCD Screen Use (modified); Swanson, Nolan, and Pelham-IV (SNAP-IV); Parent Behavior Inventory (PBI); Mental Health Literacy Scale (MHLS)-(modified); Australian Mental Health Vignettes; Reported and Intended Behavior Scale (RIBS); Barriers to Access to Care (BACE) (modified); Experience of Service Questionnaire (ESQ) (modified); and Multitheoretical List of Therapeutic Interventions (MULTI-30) (modified).

CONCLUSION

A collection of these widely-used assessment tools is now adapted for the local context and freely accessible at [ https://osf.io/crz6h/ ]. Researchers and health professionals in Greece can utilize this resource to screen, evaluate, and monitor various constructs related to mental health in accordance with the most effective practices.

Reliability and validity of cross‑culturally adapted oral health‑related quality‑of‑Life instruments for Brazilian children and adolescents: a systematic review

OBJECTIVE

This systematic review aimed to review the reliability and validity of oral health-related quality of life (OHRQoL) questionnaires for Brazilian children and adolescents. Also, the cross-cultural adaptation was evaluated.

METHODS

This systematic review is registered in PROSPERO (CRD42022300018) and was performed based on the COSMIN guideline. Electronic searches were performed in the PubMed/MEDLINE, Web of Science, Lilacs, BVS (BIREME), Scielo, and Embase databases until March 2023 by two independent reviewers. There was no restriction on time or language. The following studies were included: validation studies and cross-cultural adaptation of OHRQoL instruments into Brazilian Portuguese; studies that evaluated the measurement properties of OHRQoL questionnaires in children and adolescents and that reported at least one of the measurement properties: reliability, internal consistency, error measurement, content validity, construct validity, criterion validity, discriminant validity, and/or convergent validity. The following were excluded: studies of systematic reviews of OHRQoL measures; studies reporting OHRQoL assessment through instruments; construction (development) and validation of a new instrument; questionnaires that had a single item; and validation for Portuguese from Portugal. The cross-cultural adaptation process and psychometrics of the included studies were verified.

RESULTS

6556 articles were identified, and 19 manuscripts were included. All studies were conducted in Brazil, and the age of the participants ranged from 2 to 15.42 years old. Sixteen articles presented the cross-cultural validation steps. Cronbach's alpha of the revised instruments ranged from 0.59 to 0.86.

CONCLUSIONS

It can be concluded that most studies provided information and evidence regarding validity, reliability, translation, and cultural adaptation.

Evaluating conceptual model measurement and psychometric properties of Oral health-related quality of life instruments available for older adults: a systematic review

BACKGROUND

Older adults present a variety of oral diseases and conditions, in addition to co-morbidities and limited access to dental care, which significantly impact their oral health-related quality of life (OHRQoL). There are many instruments published to measure OHRQoL. However, it is challenging for clinicians and researchers to choose the best instrument for a given purpose.

PURPOSE

To identify OHRQoL instruments available for older adults and summarize the evidence on the conceptual and measurement model, psychometric properties, interpretability, and administration issues of OHRQoL instruments available for older adults through a systematic review.

METHODS

A systematic search was conducted in MEDLINE, EMBASE, LILACS, and CENTRAL up to February 2023. Articles reporting information on the concept model measurement, psychometric properties, and administration issues of an instrument measuring OHRQoL in older adults were included. Two researchers independently evaluated each instrument using the Evaluating Measures of Patient-Reported Outcomes (EMPRO) tool. The overall score and seven attribute-specific scores were calculated (range 0-100): Conceptual and measurement model, Reliability, Validity, Responsiveness, Interpretability, Burden, and Alternative forms.

RESULTS

We identified 14 instruments evaluated in 97 articles. The overall score varied between 73.7 and 8.9, with only six questionnaires over the threshold score 50.0. EORTC QLQ OH-15 (cancer-specific questionnaire) achieved the highest score (73.7), followed by OHIP (generic OHRQoL questionnaire) (66.9), GOHAI (generic OHRQoL questionnaire) (65.5), and OHIDL (generic OHRQoL questionnaire) (65.2). Overall, the Conceptual and measurement model and Validity showed the best performance, while Responsiveness and Interpretability showed the worst. Insufficient information was presented for an overall evaluation of DSQ and OHAI.

CONCLUSION

The evidence supports using EORTC QLQ-OH15 as a specific instrument to assess OHRQoL in cancer patients and the OHIP-49, GOHAI, or OHIDL as generic instruments to assess OHRQoL either for cross-sectional or longitudinal studies in older adults.

Psychometric testing of the Care Dependency Scale in patients with heart failure and their caregivers

AIMS

This study aims to (i) test the validity and reliability of the Care Dependency Scale (CDS) for patients with heart failure (HF) and (ii) test the validity and reliability of the proxy version of the CDS assessing informal caregivers' perception of the dependency level of individuals with HF.

METHODS AND RESULTS

Secondary data analysis was conducted of transnational multicentre cross-sectional design study. A convenience sample comprised of HF patients-informal caregivers' dyads in three European countries. The CDS was administered to patients and the proxy version to informal caregivers. Factorial validity was tested for each scale using confirmatory factor analysis. Reliability was evaluated with the composite coefficient and Cronbach's alpha. Construct validity was tested via known group differences. Measurement error was tested to assess responsiveness to changes. A total of 229 patients and 208 caregivers were recruited. Confirmatory factor analysis supported the two-factor structure (Physical Care Dependency and Psychosocial Care Dependency) of the CDS in both HF patients and their caregiver. Reliability estimates were adequate for all reliability coefficients. Construct validity was supported. The measurement error was adequate.

CONCLUSION

The scale shows acceptable validity and reliability and can be useful for care dependency assessment of patients with HF and their informal caregivers. Further research is needed for assessing the validity and reliability in other cross-cultural settings. The use of the CDS has the potential to effectively enable the development of pertinent care plans, taking dependency into consideration including the perspective of both members of the dyad as a whole.

Decontamination of a robot used to reprocess reusable surgical instruments

BACKGROUND

Using robots to handle medical devices in the decontamination area of the Central Sterile Supply Department (CSSD) can reduce risks and address staff shortages. The gripper design must allow reliable cleaning using standard CSSD procedures to avoid build-up of biofilms and possible cross-contamination between different instrument trays and the gripper's functionality. This study explores the design of the robot's gripper regarding cleanability, aiming to determine whether successful cleaning can be achieved even after prolonged drying for a working shift of 8 h.

METHODS

We optimized a gripper for cleanability and used it to assess the spread of different test soils depending on different forms of motion. Subsequently, we analysed the cleanability using sheep's blood as test soil, reprocessing the gripper in different assembly configurations after 4 and 8 h of drying, and measuring residual protein.

FINDINGS

Based on our investigations, we documented the spread of contamination depending on the type of motion of the gripper's components. Sheep's blood exhibited the highest dispersion among the test soils, permeating through thin crevices. Importantly, all samples displayed residual protein levels below the warning threshold, irrespective of drying time and gripper disassembly or cleaning position. Cleaning in a device-specific optimized position achieved results comparable to cleaning the disassembled individual components.

CONCLUSIONS

These findings indicate that cleaning even after one working shift of 8 h and without the labour-intensive disassembly of the gripper is feasible, supporting the future use of robots to handle contaminated medical devices in the CSSD decontamination area.

Nutrition knowledge assessment tools for older adults and their carers: a scoping review

Poor nutritional intake is common among older adults. Given that nutrition knowledge is an important determinant of eating behaviour and nutritional status, understanding areas of inadequate knowledge can guide educational interventions to reduce risk of nutritional deficiencies and promote healthy ageing. This review investigated tools assessing general nutritional knowledge of older adults and their carers. Following the Joanna Briggs for Scoping Reviews guidelines, 4 databases (MEDLINE, CINAHL, Global Health and Embase) and grey literature were searched. Studies of any type containing general nutrition knowledge assessment tools for older adults or their carers were included. In total, 6934 articles were identified, of which 24 met the eligibility criteria, and 23 unique nutrition knowledge assessment tools were included. Of these tools, 14 were original, 6 were modified from other tools and 3 used dietary-related responses from national dietary survey questions. 6 tools were developed for carers (mostly nurses) and 17 tools for older adults. Tools had between 4 and 110 items. The most common topics for general nutrition knowledge questions were related to nutrients and roles, food sources of nutrients, and diet-disease relationships. 8 tools were developed prior to 2000. Most studies did not specify or assess psychometric properties of the tool, with only 9 (38 %) and 6 (26 %) studies testing for reliability and validity, respectively, and only 1 tool was considered reliable. Additional research for the development of reliable and validated tools or the validation of existing tools to assess nutrition knowledge of older adults and their carers is needed across different healthcare settings.

Instruments and scales for the evaluation of acute radiation dermatitis: A systematic review

Various assessment instruments have been proposed to document and evaluate radiation dermatitis. In this systematic review, we identified nineteen instruments or scales for the evaluation of radiation dermatitis and performed a critical review of the signs and symptoms included in each of them. Of those scales, only two have been validated. There is a need to revise the currently used instruments so to improve their capability to measure all relevant aspects of radiation dermatitis and their severity. In addition, it would be important to add the patients' view of their conditions and how they affect their lives. Finally, in order to be useful in clinical and research settings, instruments for evaluation of radiation dermatitis should be submitted to the validation process that is currently prescribed in the field of outcome measures development.

Instruments for measuring nursing research competence: a COSMIN-based scoping review

AIM

The aim of this scoping review was to evaluate and summarise the measurement properties of nursing research competence instruments and provide a summary overview of the use of nursing research competence instruments.

BACKGROUND

Increasing nursing research competence instruments have been developed. However, a systematic review and evaluation of nursing research competence instruments is lacking.

METHOD

This scoping review was conducted following the Joanna Briggs Institute updated methodology for scoping reviews and reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews checklist. Reviewers searched articles in Eight English databases and two Chinese databases between April 1st, 2022, and April 30th, 2022. An updated literature search was conducted between March 1st and March 4th, 2023. The literature screening and data extraction were conducted by two reviewers, independently. A third reviewer was involved when consensus was needed. The COnsensus-based Standards for the selection of health Measurement Instruments methodology was used to evaluate the methodological quality and measurement properties of the nursing research competence instruments.

RESULTS

Ten studies involving eight nursing research competence instruments were included. None of the existing instruments have assessed all measurement properties. A total of 177 empirical studies have utilized a nursing research competence instrument with tested measurement properties.

CONCLUSION

'Self-evaluated Nursing Research Capacity of Questionnaire (refined)' was identified as the most appropriate nursing research competence instrument in existing instruments. However, reviewers need to conduct further measurement properties studies on the existing nursing research competence instruments.

IMPLICATIONS FOR THE NURSING POLICY

This study could guide the selection of appropriate nursing research competence instruments which could help to evaluate the nursing research competence of nurses and inform the development of intervention plans to enhance nursing research competence.

Instruments for measuring patient health education competence among nursing personnel: A COSMIN-based systematic review

AIM

The goal of this systematic review was to systematically evaluate the psychometric properties of existing patient health education competence instruments.

BACKGROUND

The patient health education competence of nursing personnel is a crucial factor that determines the quality of patient education, patients' quality of life, and patients' health-related outcomes. Although different instruments have been developed to assess patient health education competence, there is no comprehensive and rigorous systematic review to provide an overview and critical appraisal on these instruments. Therefore, a comprehensive systematic review of the measurement properties of such instruments is necessary.

DESIGN

A systematic review based on COSMIN methodology.

METHODS

In this study, six English databases and two Chinese databases were systematically searched for relevant publications, to retrieve studies that include instrument(s) measuring the patient health education competence of nursing personnel. Two researchers independently performed literature screening, data extraction, and literature evaluation.

RESULTS

A total of 13 studies reporting 11 eligible instruments were included. No studies have reported cross-cultural validity, measurement error, or responsiveness of the instruments.

CONCLUSION

Based on the findings of this study, five instruments were recommended as Grade A, and the remaining six instruments were recommended as Grade B. The Nurse Health Education Competence Instrument is considered the most appropriate tool for assessing patient health education competence among the available instruments. Future related instrument development should be based on more rigorous testing and reporting, to ensure the validity and reliability of the instruments.

Instruments evaluating the quality of the clinical learning environment in nursing education: An updated systematic review

OBJECTIVES

The clinical learning environment offers meaningful learning opportunities for nursing students to apply theoretical knowledge to practice on actual or simulated patients. A previous systematic review assessed the quality of several instruments that evaluated the quality of clinical learning environments. This updated systematic review aimed to identify: any additional instruments that have been researched in the last 5 years, ii) the psychometric properties of available instruments and iii) the estimated comparable psychometric properties of the available instruments.

DATA SOURCES

Medline, CINAHL and Cochrane databases REVIEW METHODS: Databases were searched from January 2016 to January 2023. Studies were included if they: a) validated instruments evaluating the experience and quality of clinical learning environments; b) assessed the pre-licensure nursing student experience; c) were published in English; and d) were published after April 2016. Two independent reviewers conducted title and abstract screening, full text screening, data extraction and methodological quality assessment. Any disagreements were resolved by consensus. A summary of the findings was tabulated using the same format as the initial review.

RESULTS

An additional 18 studies were found, which used seven different clinical learning environment evaluation instruments. Internal consistency and structural validity were the most frequently reported psychometric properties. In almost all studies, methodology for these properties were of sufficient quality according to the COnsensus-based Standards for the selection of health status Measurement INstruments (COSMIN) tool evaluation. Other properties were inconsistently reported, with differing qualities in the methodology. Clinical Learning Environment, Supervision and Nurse Teacher (CLES + T) remains the most translated and validated instrument across several countries.

CONCLUSIONS

Instruments developed and validated using a systematic, transparent and high-quality methodology assist in accurately assessing the skills, attitudes and decision-making abilities of the preregistration level nursing student. These tools can be used in clinical placement accreditation and quality improvement of nursing education. The methodology for evaluation of the psychometric properties of instruments should be clearly described.

Technology in scientific practice: how H. J. Muller used the fruit fly to investigate the X-ray machine

Since the practice turn, the role technologies play in the production of scientific knowledge has become a prominent topic in science studies. Much existing scholarship, however, either limits technology to merely mechanical instrumentation or uses the term for a wide variety of items. This article argues that technologies in scientific practice can be understood as a result of past scientific knowledge becoming sedimented in materials, like model organisms, synthetic reagents or mechanical instruments, through the routine use of these materials in subsequent research practice. The proposed theoretical interpretation of technology is examined through a case where a model organism-Drosophila melanogaster-acted as a technology for investigating a contested biological effect of a mechanical instrument: Hermann J. Muller's experiments on X-ray mutagenicity in the 1920s. The article reconstructs how Muller employed two synthetic Drosophila stocks as tests for measuring X-rays' capacity to cause genetic aberration. It argues that past scientific knowledge sedimented in the Drosophila stocks influenced Muller's perception of X-ray-induced mutation. It further describes how Muller's concept of X-ray mutagenicity sedimented through the adoption of X-ray machines as a ready-made resource for producing mutants by other geneticists, for instance George Beadle and Edward Tatum in their experiments on Neurospora crassa, despite ongoing disputes surrounding Muller's conclusions. Technological sedimentation is proposed as a potential explanation why sedimentation and disputation may often coexist in the history of science.

An overview of nursing and midwifery leadership, governance structures, and instruments in Africa

BACKGROUND

Investment in nursing and midwifery leadership and governance are key suggested approaches by the World Health Organization (WHO) Africa Regional Office to address the shortages in the nursing health workforce. However, there are few if any studies that have investigated the existence and operationalization of the nursing and midwifery leadership and governance structures in Africa. This paper fills this gap by, providing an overview of nursing and midwifery leadership, governance structures, and instruments in Africa.

METHODS

We conducted a descriptive cross-sectional study of the nursing and midwifery leadership, structures, and instruments in 16 African countries using quantitative methodology. Data was analyzed using SPSS IBM 21 statistical software. Data was summarized in frequencies and percentages and presented as tables and charts.

RESULTS

Only (9,56.25%) of the 16 countries included had retrievable evidence of all expected governance structures while (7, 43.75%) lacked one or more of the structures. A quarter (4, 25%) of the countries did not have a department of nursing and midwifery or chief nursing and midwifery officer at their Ministry of Health (MOH). The dominant gender representation across all the governance structures was female. Only Lesotho (1, 6.25%) had all expected nursing and midwifery governance instruments while the remaining (15, 93.75%) had either one or four of these instruments missing.

CONCLUSIONS

The lack of complete nursing and midwifery governance structures and instruments in various African countries is a matter of concern. Without these structures and instruments, the strategic direction and input of the nursing and midwifery profession cannot be maximized for the public good in relation to health outcomes. Addressing the existing gaps requires a multipronged approach with the need to strengthen regional collaboration, and advocacy, creating awareness, and advancing nursing and midwifery leadership training to enable nursing and midwifery governance capacity development in Africa.

Trauma measures for use with psychosis populations: A systematic review of psychometric properties using COSMIN

Traumatic events play a key role in the development and course of psychosis. Psychotic symptoms themselves and coercive treatment practices can be inherently traumatic. Hence, reliable and valid methods of assessing trauma and its impact (i.e., Post-Traumatic Stress Disorder (PTSD) symptomology) are essential for use with people with psychosis. Many measures are available to select from, but this is the first review to appraise the psychometric properties of trauma measures to guide decision making regarding instrument use. The review was prospectively registered on Prospero (CRD42022306100). Evaluation of methodological and psychometric quality followed Consensus-based Standards for the selection of health Measurement Instruments (COSMIN) guidance. Twenty-four articles were eligible, with sixteen trauma measures evaluated. Childhood Trauma Questionnaire- Short Form demonstrated the most robust evidence for assessing experience of trauma. The Trauma and Life Experience (TALE) checklist was the only measure to include specific psychosis and iatrogenic harm items. For PTSD measures, the Symptoms of Trauma Scale and PTSD Symptom Scale- Self Report had the highest quality evidence. Psychometric strengths and weaknesses of various trauma measures are comprehensively evaluated, highlighting future research directions to strengthen the evidence base with emphasis on further evaluation of the TALE, which integrates trauma specific to psychosis.

Measuring Self-management Among People with Diabetes Mellitus: A Systematic Review of Patient-Reported Diabetes-Specific Instruments in English and Chinese

INTRODUCTION

Effective behavioral management is critical for people with diabetes to achieve glycemic control. Many instruments have been developed to measure diabetes-specific self-management. This review aimed to retrieve existing self-management-related instruments and identify well-validated instruments suitable for clinical research and practice.

METHODS

First, PubMed, Psych INFO, ERIC, and two Chinese databases (CNKI and Wanfang Data) were searched to identify existing instruments for self-management in diabetes systematically. Second, instruments were screened based on the pre-specified inclusion and exclusion criteria. Third, the psychometric property data of each included instrument were retrieved, and instruments with poor psychometric properties were excluded. Fourth, selected instruments were categorized into four categories: knowledge and health literacy, belief and self-efficacy, self-management behaviors, and composite scales. Finally, recommendations were made according to the application status and quality of the instruments. Instruments in English and Chinese were screened and summarized separately.

RESULTS

A total of 406 instruments (339 English instruments and 67 Chinese instruments) were identified. Forty-three English instruments were included. Five focused on knowledge and literacy, 12 on belief and self-management perception-related constructs, 21 on self-management and behaviors, and 5 on composite measures. We further recommended 19 English scales with relatively good quality and are frequently applied. Twenty-five Chinese instruments were included, but none were recommended because of a lack of sufficient psychometric property data.

CONCLUSION

Many English instruments measuring diabetes self-management have been developed and validated. Further research is warranted to validate instruments adapted or developed in the Chinese population.

COVID-19: Impact on the Musician and Returning to Singing; A Literature Review

OBJECTIVE

The purpose of this study was to review current literature of the impact of COVID-19 on musicians and returning to singing.

METHODS

A comprehensive search of peer-review articles was completed using PubMed, GoogleScholar, Scopus, and Web of Science. The search was completed using many key terms including voice, hoarseness, dysphonia, aphonia, cough, singers, and public speakers. The bibliography from each article found was searched to find additional articles. The search process revealed 56 peer-reviewed articles, 18 primary articles, ranging from the years 2019 to 2020.

CONCLUSION

COVID-19 has had a major impact on singers and other musicians worldwide. It can affect the voice and can lead to paresis/paralysis of laryngeal nerves to long-term changes in respiratory function. There is a risk from aerosolization/droplet formation transmission with singing, and with playing wind and brass instruments that can be mitigated by following COVID-19 guidelines. Ways to reduce possible transmission during singing and instrument play include virtual rehearsals or performances, mask-wearing, instrument covers, smaller choirs, performing outside, excellent ventilation being socially distanced, shorter rehearsals, regularly cleaning commonly touched surfaces and washing hands, avoiding contact with others, and temperature screening.

Tools for measuring client experiences and satisfaction with healthcare in low- and middle-income countries: a systematic review of measurement properties

BACKGROUND

Perspectives of patients as clients on healthcare offer unique insights into the process and outcomes of care and can facilitate improvements in the quality of services. Differences in the tools used to measure these perspectives often reflect differences in the conceptualization of quality of care and personal experiences. This systematic review assesses the validity and reliability of instruments measuring client experiences and satisfaction with healthcare in low- and middle-income countries (LMICs).

METHODS

We performed a systematic search of studies published in PubMed, SCOPUS, and CINAHL. This review was reported according to the Preferred Reporting Items for Systematic Review and Meta-analysis (PRISMA) guidelines. Studies describing the development and psychometric properties of client experience and satisfaction with general health care were included in the review. Critical appraisal of study design was undertaken using the Appraisal tool for Cross-Sectional Studies (AXIS). The Consensus-based Standards for the Selection of Health Measurement Instruments (COSMIN) checklist and Terwee's criteria were used to appraise the psychometric properties of the included studies. A narrative synthesis approach was used in the interpretation of the findings.

RESULTS

Of the 7470 records identified, 12 studies with 14 corresponding instruments met the inclusion criteria and were included in the final review. No study assessed all the psychometric properties highlighted by the COSMIN criteria. In most instruments, we found evidence that initial development work incorporated client participation. The most evaluated measurement properties were content validity, internal consistency, and structural validity. Measurement error and responsiveness were not reported in any study.

CONCLUSION

Reliability and validity should be considered important elements when choosing or developing an instrument for professionals seeking an effective instrument for use within the population. Our review identified limitations in the psychometric properties of patient experience and satisfaction instruments, and none met all methodological quality standards. Future studies should focus on further developing and testing available measures for their effectiveness in clinical practice. Furthermore, the development of new instruments should incorporate clients' views and be rigorously tested or validated in studies with high methodological quality.

TRIAL REGISTRATION

CRD42020150438.

[The challenge of revising a well-fixed curved calcar-guided short stem in total hip arthroplasty: Introduction of a new curved extraction chisel system]

OBJECTIVE

Safe and bone-conserving extraction of a well-fixed curved short stem without the necessity of a transfemoral approach.

INDICATIONS

The revision of a well-fixed curved short stem, for example, due to periprosthetic infection or malposition. Meticulous preparation of the cone and the lateral shoulder of the stem.

CONTRAINDICATIONS

Correct placement of the chuck not possible.

SURGICAL TECHNIQUE

Choice of a standard approach to the hip joint. Luxation. Removal of the implanted head. Preparation of the proximal femur and removal of bone at the stem shoulder. Attachment of the chuck to the cone. Insertion of the "prestarter" chisels through the guided slots of the chuck, starting with the lateral chisel, followed by the ventral and dorsal chisel. The cut must point outwards away from the implant. Repetition of this procedure using the "starter" chisels in the same order. Removal of the chuck. Careful insertion of the "final" chisels in the same order. Trial of a stem extraction using an extraction tool. Optional repetition of the whole procedure. In order to avoid fractures, opening of the medial interface only after preparation laterally, ventrally and dorsally, by careful insertion of the medial chisels in the respective order alongside the calcar. Finally, extraction of the stem.

POSTOPERATIVE MANAGEMENT

Postoperative protocol according to the respective revision implants and fixation technique used.

RESULTS

The described procedure has proven successful in clinical practice in the three author affiliations in a total of 14 cases. In 3 (21.4%) cases, despite the use of the extraction chisel system, an additional transfemoral approach or fenestration had to be performed to remove the short stem. Primary straight stems were used in over half of the cases (57.8%) as revision implants, whereas in 4 cases (36.4%) a cementless short stem could again be used.

Quality of life in home-dwelling cancer patients aged 80 years and older: a systematic review

OBJECTIVE

Quality of Life (QoL) in elderly cancer patients is a topic that has been little explored. This systematic review aims to identify, assess, and report the literature on QoL in home-dwelling cancer patients aged 80 years and older and what QoL instruments have been used.

METHODS

We systematically searched the databases of Medline, Embase, Cochrane Central Register of Controlled Trials (CENTRAL), PsykINFO, Scopus, Epistemonikos and Cinahl to identify studies of any design measuring QoL among home-dwelling cancer patients aged 80 years and older. We screened the titles and abstracts according to a predefined set of inclusion criteria. Data were systematically extracted into a predesigned data charting form, and descriptively analyzed. The included studies were assessed according to the Critical Appraisal Skills Programme (CASP) checklists, and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Statement (PRISMA) checklist was used to ensure rigor in conducting our investigations and reporting our findings. This systematic review was registered in PROSPERO (CRD42021240170).

RESULTS

We included three studies that specifically analyze QoL outcomes in the subgroup of home-dwelling cancer patients aged 80 years and older, with a total of 833 participants having various cancer diagnoses. 193 of the participants included in these three studies were aged 80 years or more. Different generic and cancer-specific QoL instruments as well as different aims and outcomes were studied. All three studies used a diagnosis-specific instrument, but none of them used an age-specific instrument. Despite heterogeneity in cancer diagnoses, instruments used, and outcomes studied, QoL in home-dwelling cancer patients aged over 80 years old seems to be correlated with age, physical function, comorbidity, living alone, needing at-home care services, being in a poor financial situation and having a small social network.

CONCLUSION

Our systematic review revealed only three studies exploring QoL and its determinants in the specific subgroup of home-dwelling cancer patients aged 80 years and over. A gap in the knowledge base has been identified. Future studies of this increasingly important and challenging patient group must be emphasized. Subgroup analyses by age must be performed, and valid age and diagnosis specific QoL instruments must be used to generate evidence in this segment of the population.

Comparing continuous and harmonized measures of depression severity in older adults with bipolar disorder: Relationship to functioning

OBJECTIVE

Harmonizing different depression severity scales often requires creation of categorical variables that may decrease the sensitivity of the measure. Our aim was to compare the associations between categorical and continuous and harmonized measures of depression and global functioning in a large dataset of older age patients with bipolar disorder (OABD).

METHOD

In the Global Aging & Geriatric Experiments in Bipolar Disorder Database (GAGE-BD) the 17-item Hamilton Depression scale (HAM-D), Montgomery Asberg Depression Rating Scale (MADRS) or the Center for Epidemiological Studies Depression scales (CES-D) was used to assess current depressive symptoms, while the Global Assessment of Functioning (GAF) assessed functional status. Data were harmonized from 8 OABD studies (n = 582). In each subsample, the relationship of depression severity as a continuous and categorical measure was compared to GAF. In the total sample, harmonized ordinal depression categories were compared to GAF.

RESULTS

Effect size and variance explained by the model for the categorical measure in the total sample was higher than both the categorical and continuous measure in the CES-D subsample, higher than the categorical but lower than the continuous measure in the HAM-D subsample, and lower than both the categorical and continuous measures in the MADRS subsample.

LIMITATIONS

All included studies have different inclusion and exclusion criteria, study designs, and differ in aspects of sociodemographic variables.

CONCLUSIONS

Associations were only slightly larger for the continuous vs categorical measures of depression scales. Harmonizing different depression scales into ordinal categories for analyses is feasible without losing statistical power.

Prevalence of Bacterial Burden on Macroscopic Contaminants of Orthopaedic Surgical Instruments Following Sterilization

BACKGROUND

Macroscopic contamination of orthopaedic instruments with particulates, including cortical bone and polymethyl methacrylate (PMMA) cement, having previously undergone preoperative sterilization, is frequently encountered peri- or intraoperatively, calling into question the sterility of such instruments.

AIM

The purpose of this study is to determine if macroscopic contaminants of orthopaedic surgical instrumentation maintain a bacterial burden following sterile processing. Additionally, this manuscript looks to determine the most commonly contaminated instruments and what the most common contaminants are.

METHODS

At a single tertiary referral centre, we prospectively collected available macroscopic contaminants in orthopaedic instrument trays over a six month period from August 2021 to May 2022. When identified, these specimens were swabbed and plated on sheep blood agar. All specimens were incubated at 37°C for 14 days, and visually inspected for colony formation. When bacterial colony formation was identified, samples were sent for species identification.

RESULTS

A total of 33 contaminants were tested, with only one contaminant growing bacterial colonies which was found to be Corynebacterium. The items most commonly found to have macroscopic contamination were surgical trays (9) and cannulated drills. The identifiable contaminants were bone (10), PMMA bone cement (4), and hair (4). There were 11 macroscopic contaminants that were not identifiable.

CONCLUSION

This study found that 97% of macroscopic orthopaedic surgical instrument contaminants that underwent sterile processing did not possess a bacterial burden. Contaminants discovered during a procedure are likely to be sterile and do not pose a substantially increased risk of infection to a patient.

Evaluating Patient and Family Experience Among Spanish-Speaking and LatinX Patients: a Scoping Review of Existing Instruments

INTRODUCTION

LatinX populations are rapidly growing in the USA, but still report lower levels of patient centered care and satisfaction when compared to their non-LatinX white counterparts. This review encompasses literature which describes patient experience instruments that (1) evaluate LatinX experience, (2) have validated Spanish versions, or (3) measure language-concordant care experiences.

METHODS

A scoping review of literature in Ovid Medline, CINAHL, and PsycINFO was conducted. Articles were excluded if they were not applicable to the health care industry, did not include a patient experience instrument, or did not include LatinX or Spanish-speaking individuals within their study population. Data extraction was performed for concepts measured, study size, population, health care setting, and languages validated.

RESULTS

This review identified 224 manuscripts. Of these, 81 met full inclusion criteria and represented 60 unique instruments. These covered six categories: general patient experience (43%, n = 26/60), experiences of discrimination/mistrust (12%, n = 7/60), cultural factors (10%, n = 6/60), patient-provider relationship (10%, n = 6/60), and communication (8%, n = 5/60). The remaining instruments measured multiple categories (17%, n = 10/60). Just over one third of instruments (n = 24, 5 pediatric, 19 adult) were validated in Spanish and an additional 14 (23%) were validated in English alone. Finally, 4 (7%) instruments were identified which were developed for use in a language concordant setting.

CONCLUSION

Many instruments were identified which evaluate LatinX patient experience; however, none was both validated in Spanish and measured in all key categories of experience described above. Additionally, few instruments were developed for holistic evaluation of patient experience in pediatric or language concordant care settings.

Overcoming the impact of physiologic tremors in ophthalmology

PURPOSE

Ophthalmic surgery involves the manipulation of micron-level sized structures such as the internal limiting membrane where tactile sensation is practically absent. All humans have physiologic tremors that are of low amplitude and not discernible to the naked eye; they do not adversely affect the majority of the population's daily functioning. However, during microsurgery, such tremors can be problematic. In this review, we focus on the impact of physiological tremors on ophthalmic microsurgery and offer a comparative discussion on the impact of such tremors on other surgical specialties.

METHODS

A single investigator used the MEDLINE database (via PubMed) to search for and identify articles for inclusion in this systematic review. Ten key factors were identified as potentially having an impact on tremor amplitude: beta-blockers, muscle fatigue, robotic systems, handheld tools/micromanipulators, armrests/wrist supports, caffeine, diet, sleep deprivation, consuming alcohol, and workouts (exercise). These key terms were then searched using the advanced Boolean search tool and operators (i.e., AND, OR) available on PubMed: (*keyword*) AND (surgeon tremor OR microsurgery tremor OR hand steadiness OR simulator score).

RESULTS

Ten studies attempted to quantify the baseline severity of operator physiologic tremor. Approximately 89% of studies accessing the impact of tremors on performance in regards to surgical metrics reported an improvement in performance compared to 57% of studies concluding that tremor elimination was of benefit when considering procedural outcomes.

CONCLUSIONS

Robotic technology, new instruments, exoskeletons, technique modifications, and lifestyle factors have all demonstrated the potential to assist in overcoming tremors in ophthalmology.

Needs assessment instruments for family caregivers of cancer patients receiving palliative care: a systematic review

PURPOSE

Family caregivers of palliative cancer patients experience various supportive care needs. Appropriate self-reported instruments with robust psychological properties are required to identify these needs of family caregivers. Therefore, we conducted a systematic review to identify self-reported supportive care needs assessment instruments for family caregivers of palliative cancer patients and assess their contents, psychometric properties, and applicability.

METHODS

Systematic searches were conducted in six English databases and four Chinese databases from inception to October 2020 and updated in June 2021. The instruments identified were evaluated using an 18-item checklist consisting of six domains: conceptual model, content validity, reliability, construct validity, scoring and interpretation, and respondent burden and presentation.

RESULTS

Six articles, describing four self-reported needs assessment instruments, were included in the review. These instruments varied significantly in terms of contents, constructs, scoring methods, and applicability. Three of these instruments were developed to assess the comprehensive supportive care needs of family caregivers, while one was specifically developed to assess the spiritual needs of family caregivers. With respect to psychometric properties, none of the instruments identified met all the criteria. Three major shortcomings were identified, namely, lack of longitudinal validity, lack of a strategy for interpreting missing data, and lack of a description of the literacy level required to understand the questions. Additionally, the instrument development processes assessed in this study lacked qualitative elements.

CONCLUSIONS

End-users need to consider contents, psychometric properties, and applicability when choosing an appropriate needs assessment instrument according to individual purpose and context. Further evaluation or development of needs assessment for the family caregivers of palliative cancer patients is needed, with a particular emphasis on caregivers' perspectives.

Periodic Comparability Verification and Within-Laboratory Harmonization of Clinical Chemistry Laboratory Results at a Large Healthcare Center With Multiple Instruments

Background

Results from laboratories using multiple instruments should be standardized or harmonized and comparability-verified for consistent quality control. We developed a simple frequent comparability verification methodology applicable to large healthcare centers using multiple clinical chemistry instruments from different manufacturers.

Methods

Comparability of five clinical chemistry instruments (Beckman Coulter AU5800, Abbott Architect Ci16000, two Siemens Vista 1500, and Ortho Vitros 5600) was evaluated from 2015 to 2019 for 12 clinical chemistry measurements. Pooled residual patient samples were used for weekly verifications. Results from any instrument exceeding the allowable verification range versus the results from the comparative instrument (AU5800) were reported to clinicians after being multiplied by conversion factors that were determined via a linear regression equation obtained from simplified comparison.

Results

Over the five-year study period, 432 weekly inter-instrument comparability verification results were obtained. Approximately 58% of results were converted due to non-comparable verification. Expected average absolute percent bias and percentage of non-comparable results for non-converted and converted results after conversion action were much lower than those for data measured before conversion action. The inter-instrument CV for both non-converted and converted results after conversion action was much lower than that for measured data before conversion action for all analytes.

Conclusions

We maintained within-laboratory comparability of clinical chemistry tests from multiple instruments for five years using frequent low-labor periodic comparability verification methods from pooled residual sera. This methodology is applicable to large testing facilities using multiple instruments.

Robotic Myomectomy: Five Modifications in Our Practice

We discuss five technical modifications made over 8 years in the technique of robotic myomectomy at our institution. Universal preoperative MRI was the first modification. Precise hysterotomy incisions were planned by accurate myoma mapping. The second modification was to reduce the number of ports. We performed surgery with one 12-mm-port for the camera and one 8-mm-port on either side of the patient for scissors and fenestrated bipolar forceps. Third modification was to reduce the number of robotic instruments by using laparoscopic myoma screw instead of robotic tenaculum during enucleation and discard the use of a second needle driver and prograsp forceps. So instead of six instruments in classical technique, we now use only three instruments thus reducing the cost of instruments by 40-50%. The fourth modification was to use a single 30 or 45 cm barbed suture. A single long suture efficiently managed by wristed needle driver of robot was sufficient in most cases for hysterotomy closure. This reduces the time needed for multiple needle pass and cost due to reduced number of sutures used. The fifth modification was to not use the electro mechanical morcellator and commercially available bags. We do cold knife morcellation in indigenous plastic bags. Over a period of eight years, we have made robotic myomectomy efficient and reduced the cost of instruments by 40-50% as compared to the classical technique. This has enabled wider adoption of robotic myomectomy at our institution thus reducing open myomectomy in all types of myomas.

Instruments to assess self-neglect among older adults: A systematic review of measurement properties

OBJECTIVE

To critically appraise, compare, and summarize the measurement properties of existing instruments that assess self-neglect among older adults.

METHODS

Eight electronic databases (PubMed, Scopus, Embase, CINAHL Plus with Full Text, Web of Science, PsycINFO, China National Knowledge Infrastructure, and WanFang Data) were searched from their inception to September 6, 2020. The methodological qualities of the included studies on measurement properties were assessed by using the COnsensus-based Standards for selection of health Measurement INstruments (COSMIN) methodology for systematic reviews of Patient-Reported Outcome Measures (PROMs).

RESULTS

Among the 1184 studies identified, 47 full-text studies were assessed further for their eligibilities. A total of 8 studies were eventually included. The methodological quality of content validity for relevance, comprehensiveness, and comprehensibility of all instruments in this review was doubtful or inadequate. The methodological quality of structural validities in the majority of the studies were very good, while the quality of hypothesis testing for construct validity was doubtful. The internal consistency was assessed by calculating Cronbach's alpha coefficient in all studies. Some measurement properties (e.g., cross-cultural validity/measurement invariance, measurement error, and responsiveness) were not assessed in the reviewed studies.

CONCLUSIONS

This systematic review provides a comprehensive overview of the measurement properties of elder self-neglect instruments. Among the eight instruments identified, none of them demonstrate better properties than any other. Future studies are suggested to use COSMIN methodology as guideline to examine the measurement properties of the developed instruments. Instruments with rigid measurement properties are urgently needed to assess self-neglect among older adults to provide the necessary and valuable information on this particular phenomenon.

Satisfaction and experience with colorectal cancer screening: a systematic review of validated patient reported outcome measures

BACKGROUND

Patient satisfaction or experience with colorectal cancer screening can determine adherence to screening programs. An evaluation of validated patient reported outcome measures (PROMs) for measuring experience or satisfaction with colorectal cancer screening does not exist. Our objective was to identify and critically appraise validated questionnaires for measuring patient satisfaction or experience with colorectal cancer screening.

METHODS

We conducted a systematic review following the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) methodology. We conducted searches on MEDLINE, EMBASE, PsychINFO, CINAHL and BiblioPRO and assessed the methodological quality of studies and measurement properties of questionnaires according to the COSMIN guidelines for systematic reviews of PROMs. PROSPERO registration number: CRD42019118527.

RESULTS

We included 80 studies that used 75 questionnaires, of which only 5 were validated. Four questionnaires measured satisfaction with endoscopy: two in the context of colorectal cancer screening (for colonoscopy and sigmoidoscopy) and two for non-screening endoscopy. One questionnaire measured satisfaction with bowel preparation. The methodological quality of studies was variable. The questionnaires with evidence for sufficient content validity and internal consistency were: the CSSQP questionnaire, which measures safety and satisfaction with screening colonoscopy, and the Post-Procedure questionnaire which measures satisfaction with non-screening endoscopic procedures.

CONCLUSIONS

This systematic review shows that a minority of existing PROMs for measuring patient satisfaction with colorectal cancer screening are validated. We identified two questionnaires with high potential for further use (CSSQP and the Post-Procedure questionnaire).

Risk identification and technical modifications reduce the incidence of post-cholecystectomy bile leakage: analysis of 5675 laparoscopic cholecystectomies

PURPOSE

The main sources of post-cholecystectomy bile leakage (PCBL) not involving major duct injuries are the cystic duct and subvesical/hepatocystic ducts. Of the many studies on the diagnosis and management of PCBL, few addressed measures to avoid this serious complication. The aim of this study was to examine the causes and mechanisms leading to PCBL and to evaluate the effects of specific preventative strategies.

METHODS

A prospectively maintained database of 5675 consecutive laparoscopic cholecystectomies was analysed. Risk factors for post-cholecystectomy bile leakage were identified and documented and technical modifications and strategies were adopted to prevent this complication. The incidence, causes and management of patients who suffered bile leaks were studied and their preoperative characteristics, operative data and postoperative outcomes were compared with patients where potential risks were identified and PCBL avoided and with the rest of the series.

RESULTS

Twenty-five patients (0.4%) had PCBL (7 expected and less than half requiring reintervention): 11 from cystic ducts (0.2%), 3 from subvesical ducts (0.05%) and 11 from unconfirmed sources (0.2%). The incidence of cystic duct leakage was significantly lower with ties (0.15%) than with clips (0.7%). Fifty-two percent had difficulty grades IV or V, 36% had empyema or acute cholecystitis and 16% had contracted gallbladders. Twelve patients required 17 reinterventions before PCBL resolved; 7 percutaneous drainage, 6 ERCP and 4 relaparoscopy. The median hospital stay was 17 days with no mortality. Hepatocystic ducts were encountered in 72 patients (1.3%) and were secured with loops (54.2%), ties (25%) or sutures (20.8%) with no PCBL. Eighteen sectoral ducts were identified and secured.

CONCLUSION

Ligation of the cystic duct reduces the incidence of PCBL resulting from dislodged endoclips. Careful blunt dissection in the proper anatomical planes avoiding direct or thermal injury to subvesical and sectoral ducts and a policy of actively searching for hepatocystic ducts during gallbladder separation to identify and secure them can reduce bile leakage from such ducts.

Validity and reliability of Japanese version of the pressure ulcer knowledge assessment tool

AIM

To develop Japanese version of the pressure ulcer knowledge assessment tool, a tool for measuring nurses' pressure ulcer knowledge to effectively evaluate the efficacy of current educational programs, resulting in prevention and early treatment, and to verify its validity and reliability among Japanese nurses.

MATERIALS AND METHODS

A total of 1716 nurses across three university hospitals participated in this study. All had been employed for at least one year. Managers, part-timers, and those in the operating room and the outpatient ward were excluded from the study as it is limited to bedside preventive care. The original tool was translated into Japanese using the Brislin's translation model. A cross-sectional study was used to examine the reliability and validity of the measure within a Japanese sample. Assessment of the multiple-choice test items included analysis of the validity (item difficulty and discriminating index), construct validity, internal consistency, and stability (test-retest reliability).

RESULTS

The item difficulty indices ranged from 0.17 to 0.95, whereas values for item discrimination ranged from 0.15 to 0.45. Known group validity of the scale was confirmed; therefore, the higher-expertize group consisting of wound, ostomy, and continence nurses significantly outperformed nurses certified in other fields. The overall internal consistency reliability was 0.86 with a two-week test-retest intraclass correlation of 0.60.

CONCLUSIONS

The instrument may be applied as a reliable and valid measure to assess nurses' pressure ulcer knowledge in the fields of nursing education, research, and practice in Japan.

Grammatical Aspect and Mental Activation of Implied Instruments: A Mouse-Tracking Study in Persian

Can grammatical cues affect the way people activate event knowledge? We used mouse tracking to study the effect of grammatical aspect on the mental activation of instruments in Persian. Verb aspect is defined as how an action or event is extended over time, whether it is perfective (complete) or imperfective (incomplete). We predicted that imperfective aspect would trigger the mental activation of event knowledge, thus making participants mistakenly believe that the instrument with which the action is normally performed was present in the sentence. We tested this hypothesis using manual action verbs. Fifty female participants read a simple active sentence in which an actor had done or was doing an action (e.g., Sara has sliced/is slicing the zucchinis) with an implied instrument (knife). Then, they were presented with a picture of the implied instrument and judged whether the instrument was mentioned in the sentence they just read by clicking on the PRESENT or ABSENT response option. We predicted that participants would be less efficient at clicking ABSENT in the imperfective condition. In line with this prediction, we found that the imperfective condition caused significant deviation to the incorrect response PRESENT. However, no significant time differences emerged. The results are consistent with embodied views of language comprehension.

Eponyms of Cranial Neurosurgical Instruments: An International Collaboration to Optimize the Field of Neurosurgery

The basic set of a cranial instrument tray is filled with eponyms of surgical instruments named after surgeons and physicians from all corners of the medical world. These include pioneers like Castroviejo, Doyen, Frazier, Gigli, Mayfield, Raney, Weitlaner, and Yaşargil. These innovators have always strived to enhance and simplify procedures, ultimately shaping the way we perform surgery today. It was a process, which took several generations of surgeons and trials of instruments before its current form could be established. In this paper, the authors provide background information through a historical perspective on the pioneering surgeons and physicians, after whom the instruments were named. Data were collected by searching PubMed, Google Scholar/Books, Google, and the HathiTrust Digital Library. Additional information was obtained via personal contact with American and European medical institutions, libraries, museums, as well as with the surgeons' family members and their perspective foundations. Remembering the life stories of the inventors behind commonly used eponyms in the operating theater reminds us of the long history of even the most rudimentary neurosurgical tool. This unrelenting strive for perfection reminds us, as surgeons, of our duty to continuously assess and improve our surgical tools and processes for the benefit of our patients.

Intraoperative Dislodgment and Retrieval of Broken Parts of Laparoscopic Instruments: Arduous Exercise and Lessons Gleaned

Background

Dislodgement and breakage of instruments in laparoscopy is a rare event which not only surmounts the anxiety of the team, but also imposes an exceedingly onerous situation for the patient. Frequently a broken fragment of an instrument is confined to an area remote from the primary operative site and gets entrapped in the bowel loops or in the omentum.

Method

We present the intraoperative loss of the distal tip of three 5-mm laparoscopy instruments (monopolar L-hook, myoma screw and tenaculum) in the abdominal cavity during endoscopy.

Result

Various retrieval methods for laparoscopy instruments have been described.

Conclusion

The distal working tips of laparoscopic instruments have delicate functioning and tend to fall off or break during usage. Maintenance of instruments used in endoscopy requires special care and should be done as outlined by the manufacturer. Reporting of such incidents should be encouraged and published despite the discomposure accompanying it as it aids in better understanding and learning to handle these situations.

Instruments used to assess quality of life of older adults in African countries: a scoping review

Background

Over 60% of the population in sub-Saharan Africa, live in informal settlements (slums) with little or no resources. To be prepared to meet the needs of older people living in slums, it is necessary to know more about their quality of life (QoL). The objective of this review is to identify instruments, which can be used by researchers to assess the QoL of older adults living in African countries, especially those dwelling in slums.

Methods

A scoping review was performed using the databases Scopus, PubMed, and ISI Web of Science to retrieve studies published from January 2008 – September 2020. Studies were included if they reported generic QoL instruments, focused on adults with a mean age ≥ 50 and were conducted in African countries.

Results

In total, 18 studies were included using 7 unique instruments to measure QoL (EUROHIS-QOL-8, SWLS, WHOQOL-OLD, the WHOQOL-BREF, SF-36, SF-12 and RAND-38). All instruments could be interviewer-administered and had 5–36 items. However, little is known about their psychometric properties (validity and reliability), time-investment and cultural sensitivity of the domains included in the instruments.

Conclusions

Even though this review retrieved instruments used to assess QoL of older adults in African countries, there is a need for further research on adjustment and validation of currently existing QoL instruments. In addition, the development and validation of a new instrument which can be used in (illiterate) older populations, living in slums in Africa should be considered.

An electronic medical record-based fall risk assessment tool for pediatric inpatients in South Korea: Improved sensitivity and specificity

PURPOSE

To develop a fall risk assessment tool to predict fall risk in pediatric inpatients.

METHODS

Three tools widely used in clinical practice (Humpty Dumpty Fall Scale, General Risk Assessment for Pediatric Inpatient Falls, and Seoul National University Hospital Pediatric Fall Risk Scale) were examined, and assessment items were extracted. Employing a case-control design, 29 children who experienced falls during hospital stays were selected as the "fall" group, and a control group (93 children) was selected based on age and sex matching. The sensitivity, specificity, and positive and negative predictive values of the newly developed tool (Newfs-PI) were analyzed.

RESULTS

The Newfs-PI consisted of seven items: age, activity, history of falls, length of hospital stay, and medication. The total score ranged from 0 to 15. Its sensitivity and specificity were 62.07% and 74.19%, respectively.

CONCLUSION

The Newfs-PI has high specificity and sensitivity, which are essential for a fall risk assessment tool that complements existing tools. These values are high relative to those of existing assessment tools and satisfy both sensitivity and specificity criteria. As the EMR enables monitoring of the components of the Newfs-PI, the tool can be used as a fall risk assessment and prevention scale for pediatric inpatients.

Quality of life among cancer inpatients 80 years and older: a systematic review

Objective

The aim of this systematic review was to summarize and assess the literature on quality of life (QoL) among cancer patients 80 years and older admitted to hospitals and what QoL instruments have been used.

Methods

We searched systematically in Medline, Embase and Cinahl. Eligibility criteria included studies with any design measuring QoL among cancer patients 80 years and older hospitalized for treatment (surgery, chemotherapy or radiation therapy). Exclusion criteria: studies not available in English, French, German or Spanish. We screened the titles and abstracts according to a predefined set of inclusion criteria. All the included studies were assessed according to the Critical Appraisal Skills Programme checklists, and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Statement checklist was used to ensure rigor in conducting and reporting. This systematic review was registered in PROSPERO (CRD42017058290).

Results

We included 17 studies with 2005 participants with various cancer diagnoses and Classification of Malignant Tumors stages (TNM). The included studies used a range of different QoL instruments and had different aims and outcomes. Both cancer-specific and generic instruments were used. Only one of the 17 studies used an age-specific instrument. All the studies included patients 80 years and older in their cohort, but none specifically analyzed QoL outcomes in this particular subgroup. Based on findings in the age-heterogeneous population (age range 20–100 years), QoL seems to be correlated with the type of diagnosed carcinoma, length of stay, depression and severe symptom burden.

Conclusion

We were unable to find any research directly exploring QoL and its determinants among cancer patients 80 years and older since none of the included studies presented specific analysis of data in this particular age subgroup. This finding represents a major gap in the knowledge base in this patient group. Based on this finding, we strongly recommend future studies that include this increasingly important and challenging patient group to use valid age- and diagnosis-specific QoL instruments.

Mouth Gags: Advantages and Disadvantages

Mouth gags have been in use since 1220 as a solution to the cumbersome limitations encountered when visibility and access to the oral cavity, pharynx, and larynx are needed. The instruments being used today range from the simple but effective design of the bite block to the sophisticated and intricate design of the Feyh-Kastenbauer. This article highlights the most frequently used well-designed mouth gags and the applications for which they provide the most benefit. Disadvantages and risks of their use are explored, especially those that clinicians should be aware of for patient and operator safety.

The Mars Environmental Dynamics Analyzer, MEDA. A Suite of Environmental Sensors for the Mars 2020 Mission

NASA's Mars 2020 (M2020) rover mission includes a suite of sensors to monitor current environmental conditions near the surface of Mars and to constrain bulk aerosol properties from changes in atmospheric radiation at the surface. The Mars Environmental Dynamics Analyzer (MEDA) consists of a set of meteorological sensors including wind sensor, a barometer, a relative humidity sensor, a set of 5 thermocouples to measure atmospheric temperature at ∼1.5 m and ∼0.5 m above the surface, a set of thermopiles to characterize the thermal IR brightness temperatures of the surface and the lower atmosphere. MEDA adds a radiation and dust sensor to monitor the optical atmospheric properties that can be used to infer bulk aerosol physical properties such as particle size distribution, non-sphericity, and concentration. The MEDA package and its scientific purpose are described in this document as well as how it responded to the calibration tests and how it helps prepare for the human exploration of Mars. A comparison is also presented to previous environmental monitoring payloads landed on Mars on the Viking, Pathfinder, Phoenix, MSL, and InSight spacecraft.

Instrumental Robots

Advances in artificial intelligence research allow us to build fairly sophisticated agents: robots and computer programs capable of acting and deciding on their own (in some sense). These systems raise questions about who is responsible when something goes wrong-when such systems harm or kill humans. In a recent paper, Sven Nyholm has suggested that, because current AI will likely possess what we might call "supervised agency", the theory of responsibility for individual agency is the wrong place to look for an answer to the question of responsibility. Instead, or so argues Nyholm, because supervised agency is a form of collaborative agency-of acting together-the right place to look is the theory of collaborative responsibility-responsibility in cases of acting together. This paper concedes that current AI will possess supervised agency, but argues that it is nevertheless wrong to think of the relevant human-AI interactions as a form of collaborative agency and, hence, that responsibility in cases of collaborative agency is not the right place to look for the responsibility-grounding relation in human-AI interactions. It also suggests that the right place to look for this responsibility-grounding relation in human-AI interactions is the use of certain sorts of agents as instruments.

A systematic review of self-care measures for adolescents with health needs

PURPOSE

The current study sought to review instruments measuring self-care for adolescents with health needs to provide a summary of the tools available for conducting self-care research in this population.

METHOD

Studies were mainly identified through searches in three electronic bibliographic databases (i.e., PsycINFO, CINAHL, and PubMed) and additional sources to retrieve relevant articles. Studies were included if they focused on self-care measures, included samples of adolescents (ages 10-19), were published in English peer-reviewed journals, dissertations, and from the years 1980 through 2020. The COnsensus-based Standards for the selection of health status Measurement Instruments (COSMIN) was used to assess the methodological quality of each study and evaluate the measurement quality based on available studies.

RESULTS

A total of ten scales from 12 papers were identified to meet the search criteria and designed for adolescent patients with three types of health needs, including diabetes, cystic fibrosis, and others (female care and nutrition). There is a lack of a clear and comprehensive definition of self-care for different health needs. The dominant focus of the scales was the behavioral aspect of self-care (e.g., adherence to medication regimen), with only a few scales (e.g., female care) assessing the psychological aspect of self-care. The quality of the psychometric properties of the scales varied greatly.

CONCLUSIONS

Results highlighted the need for more research on developing and validating self-care measures for adolescents with health needs. The unique developmental characteristics of adolescents should be adequately considered, and the psychological aspect of self-care should be incorporated in measurement development.

Psychometric properties of instruments used to measure the cultural competence of nurses: A systematic review

BACKGROUND

Cultural competence is a key component of culturally congruent nursing care. In order to reduce healthcare inequalities and to identify potentials for improvement in nursing practice, researchers need to be able to assess cultural competence properly. Although many instruments for the assessment of cultural competence have been developed, their measurement properties have not yet been reviewed systematically. Such an overview of existing instruments, however, would allow researchers to identify the most valid and reliable instrument for nursing practice.

OBJECTIVE

The purpose of conducting this review is to identify and critically appraise the psychometric properties of instruments used to measure the cultural competence of nurses.

METHODS

A systematic literature search was performed in November 2019 in the following electronic databases: Cumulative Index of Nursing and Allied Health Literature, Embase, PsycINFO and PubMed. Studies that were conducted to assess any measurement property of instruments used to measure the cultural competence of nurses were included. Two reviewers independently screened the articles and assessed the risk of bias using the COnsensus-based Standards for the selection of health Measurement INstruments checklist. The quality of included instruments was assessed on the basis of the updated criteria for good measurement properties, and the quality of the summarised results was graded based on the principles of Grading of Recommendations Assessment, Development and Evaluation.

RESULTS

In total, 44 studies describing 21 instruments were included in this study. We found that most instruments were tested for at least some forms of validity, but seldom for reliability. The quality of the psychometric properties was evaluated using the criteria for good measurement properties for the following: content validity, structural validity, internal consistency, reliability, measurement error and construct validity. No studies were found in which cross-cultural validity, criterion validity, or the responsiveness of the included instruments were evaluated. The Transcultural Self-Efficacy Tool, the Cultural Competence Assessment, and the Cultural Competence Health Practitioner Assessment showed sufficient levels of quality for psychometric properties and can be recommended for the assessment of cultural competence in nurses.

CONCLUSION

Given the broad availability of self-administered instruments to assess cultural competence, the development of new instrument is not recommended. A particular need was identified to conduct further psychometric evaluation studies on existing instruments and to adapt them accordingly, and especially on less frequently evaluated properties, such as reliability, measurement error and responsiveness.

Instruments to assess moral distress among healthcare workers: A systematic review of measurement properties

BACKGROUND

An increasing number of professionals are challenged by the evolution of modern healthcare and society, often characterized by more expectations with reduced resources. Moral distress is among the psychophysical conditions now most under investigation in order to improve the wellbeing of professionals, the sustainability of organizations and the quality of care. Over the last decades, several instruments have been developed to assess the frequency or intensity of moral distress in different studies. Yet, there has not been, so far, a systematic assessment of the qualitative properties of the various instruments measuring moral distress in healthcare workers based on a universally accepted standardized framework.

OBJECTIVE

(1) To identify all instruments for the measurement of moral distress available in recent literature; (2) to evaluate the evidence regarding their measurement properties; (3) to facilitate the selection of the most appropriate instrument to be adopted in practice and research.

DESIGN

Systematic literature review.

DATA SOURCES

PubMed, CINAHL, and PyscINFO.

REVIEW METHODS

The COnsensus-based Standards for the selection of health Measurement INstruments checklist was used to evaluate the methodological quality of the identified studies. The quality of measurement properties of each instrument was evaluated using Terwee's quality criteria.

RESULTS

Among the 1268 studies found, 88 full-text articles evaluated moral distress adopting different tools. Thirty two of them had a methodological design. The measurement instruments assessed in this review are different in terms of targeted population and items. The instruments were then divided into two main categories: (1) Corley's instruments on moral distress (Moral distress scale and Moral Distress Scale - Revised) and (2) instruments not directly derived from Corley's moral distress theory (Moral Distress thermometer, Moral Distress Risk Scale, Ethical Stress Scale or Moral Distress in Dementia Care Survey). The first set is the most frequently studied and used in different clinical settings and healthcare populations. A variety of psychometric properties have been evaluated for each instrument, revealing different qualities in the methodology used.

CONCLUSIONS

Several instruments assessing moral distress in healthcare workers have been identified and evaluated in this systematic review. Based on the criteria used here, Corley's instruments on moral distress seems to be the most useful and most appropriate to the clinical setting for practice and research purposes.

TWEETABLE ABSTRACT

The aim of this systematic review was to identify the instruments measuring moral distress now available in the literature, in order to (1) assess the evidence about their measurement properties, (2) support the selection of the most appropriate instrument to be used in practice and research.

Assessment of interprofessional competence in undergraduate health professions education: protocol for a systematic review of self-report instruments

BACKGROUND

Health practitioners from different professions, and with differing competencies, need to collaborate to provide quality care. Competencies in interprofessional working need developing in undergraduate educational preparation. This paper reports the protocol for a systematic review of self-report instruments to assess interprofessional learning in undergraduate health professionals' education.

METHODS

We will search PubMed, Web of Science, CINAHL and ERIC from January 2010 onwards. A combination of search terms for interprofessional learning, health professions, psychometric properties, assessment of learning and assessment tools will be used. Two reviewers will independently screen all titles, abstracts and full-texts. Potential conflicts will be resolved through discussion. Quantitative and mixed-methods studies evaluating interprofessional learning in undergraduate health professions education (e.g. medicine, nursing, occupational and physical therapy, pharmacy and psychology) will be included. Methodological quality of each reported instrument, underpinning theoretical frameworks, and the effects of reported interventions will be assessed. The overall outcome will be the effectiveness of instruments used to assess interprofessional competence. Primary outcomes will be the psychometric properties (e.g. reliability, discriminant and internal validity) of instruments used. Secondary outcomes will include time from intervention to assessment, how items relate to specific performance/competencies (or general abstract constructs) and how scores are used (e.g. to grade students, to improve courses or research purposes). Quantitative summaries in tabular format and a narrative synthesis will allow recommendations to be made on the use of self-report instruments in practice.

DISCUSSION

Many studies use self-report questionnaires as tools for developing meaningful interprofessional education activities and assessing students' interprofessional competence. This systematic review will evaluate both the benefits and limitations of reported instruments and help educators and researchers (i) choose the most appropriate existing self-report instruments to assess interprofessional competence and (ii) inform the design and conduct of interprofessional competency assessment using self-report instruments.

SYSTEMATIC REVIEW REGISTRATION

Open Science Framework [https://osf.io/vrfjn].

Scale Development and Model Validation for the Process of Exercise Engagement for People with Prediabetes

PURPOSE

This study had two objectives: 1) to develop a scale for the process of exercise engagement (SPEE) for prediabetic individuals (PDIs); 2) to validate a structural model for the process of exercise engagement for PDIs.

METHODS

A cross-sectional survey with simple random sampling was conducted from September 2013 to December 2015 (in Taiwan). A total of 310 PDIs were enrolled for scale development and model validation via item analysis, factor analyses, and structural equation modeling. The Kuo model was used as the basis for developing the Chinese version of the SPEE for PDIs.

RESULTS

The SPEE contains five subscales with a total of twenty-one items that account for 54.9% to 65.9% of the total variance explained for assessing participants' process of engagement during exercise. For Kuo model validation, the model measures indicated goodness of fit between the Kuo model and sample data. Analysis further revealed a direct effect between the creating health blueprints (CHB) stage and the spontaneous regular exercise (SRE) stage (β=.60).

CONCLUSION

The SPEE includes five subscales for assessing the psychological transition and behavioral expression at each stage of the process of exercise engagement for PDIs. The SPEE for people with prediabetes provides deeper insights into the factors of behavioral change stages that are required to initiate long-term health care outcomes and avoid developing diabetes. These insights are significant as they allow for patient-specific mapping and behavior modification to effect exercise.

Measuring patient empowerment - A systematic review

OBJECTIVE

The purpose of this systematic review was to identify generic instruments measuring patient empowerment and related concepts and analyse the main content and psychometric properties of these instruments.

METHODS

A systematic search was conducted using empowerment and related concepts (enablement, activation, engagement, perceived control) as search terms. The main content of the instruments was analysed by classifying the subscales and items of the elements of empowerment into patient's capacities, patient's knowledge, patient's behaviour and support by others. Psychometric properties were analysed with the criteria of Terwee and colleagues (2007).

RESULTS

Thirteen instruments were identified; and out of them, five instruments covered all the four elements used to define of empowerment. Psychometric properties were variable; none of the instruments contained all the evaluated psychometric properties.

CONCLUSION

There are generic instruments measuring empowerment and its related concepts. The instruments were heterogeneous in structure and psychometric properties. Empowerment is more wide-ranging and multidimensional than its related concepts.

PRACTICE IMPLICATIONS

This review provides knowledge for healthcare professionals and researchers who want to support or evaluate patients' empowerment. With a generic instrument, it is possible to obtain comparable information from diverse patient groups. Further testing of psychometric properties of each instrument is recommended.

Stability Evaluation of Oblique Lumbar Interbody Fusion Constructs with Various Fixation Options: A Finite Element Analysis Based on Three-Dimensional Scanning Models

BACKGROUND

Little is known about the biomechanical performance of various fixation constructs after oblique lumbar interbody fusion (OLIF). This study aimed to explore the stability of various fixation options for OLIF by using finite element analysis based on three-dimensional scanning models.

METHODS

Six validated finite element models of the L3-L5 segment were reconstructed via computed tomography images, including (1) intact model, (2) stand-alone model with no instrument, (3) lateral rod-screw model, (4) lateral rod-screw plus contralateral translaminar facet screw (LRS-CTLFS) model, (5) unilateral pedicle screw model, and (6) bilateral pedicle screw (BPS) model. Models of the OLIF cage and pedicle screw were created with three-dimensional scanning to improve the accuracy of finite element analysis. Range of motion, stress of the cage, and stress of fixation were evaluated in the different models.

RESULTS

Range of motion increased from least to greatest as follows: BPS, LRS-CTLFS, unilateral pedicle screw, lateral rod-screw, stand-alone. Differences in range of motion between BPS and LRS-CTLFS were not significant for all loading cases. Compared with the other 3 models, the stress of the cage was found to be lower in BPS and LRS-CTLFS under all loading conditions, especially in BPS. Stress exerted on the fixation was the greatest in LRS-CTLFS, and the stress experienced by the translaminar facet screw was concentrated in part of the facet joint.

CONCLUSIONS

The BPS model provided the best biomechanical stability for OLIF; the stand-alone model could not provide sufficient stability. The LRS-CTLFS procedure increases the approximate stability and reduces stress at the cage-endplate interface; however, it causes an increase in screw stress.

Rapid in-person cognitive screening in the preoperative setting: Test considerations and recommendations from the Society for Perioperative Assessment and Quality Improvement (SPAQI)

There are few cognitive screening tools appropriate for fast-paced settings with limited staffing, and particularly in preoperative evaluation clinics. The Society for Perioperative Assessment and Quality Improvement (SPAQI) convened experts in neuropsychology, geriatric medicine, and anesthesiology to conduct a review of the literature and compile a comprehensive list of cognitive screening tools used within primary care and preoperative settings. This Recommendations Statement: 1. summarizes a review of the literature on existing cognitive screening tools used within preoperative settings; 2. discusses factors to consider when selecting cognitive screening tools in a preoperative environment; and 3. includes a work flow diagram to guide use of these screening measures. Methodology involved searching peer-reviewed literature for 29 cognitive screening tools which were identified from the literature that fit inclusion criteria. Of these 29, seven tests have been used in preoperative settings and are discussed. These seven had an average administration time ranging from one to ten minutes. Memory, language, and attention were the most commonly evaluated cognitive domains. Most had adequate sensitivity and specificity to detect cognitive impairment/dementia. While information on the psychometric properties of these tools is limited, the tools discussed are appropriate for lay examiners, are short in duration, and accessible for free or at a low cost. We describe factors that must be considered prior to instrument selection.

Measuring women's experiences of maternity care: protocol for a systematic review of self-report survey instruments

BACKGROUND

The use of survey instruments to measure women's experiences of their maternity care is regarded internationally as an indicator of the quality of care received. To ensure the credibility of the data arising from these instruments, the methodological quality of development must be high. This paper reports the protocol for a systematic review of self-report instruments used to measure women's experiences of their maternity care.

METHODS

Citation databases CINAHL, Ovid MEDLINE and EMBASE will be searched from 2002 to 2018 using keywords including women, experience, maternity care, questionnaires, surveys, and self-report. Citations will be screened by two reviewers, in two rounds, for inclusion as per predetermined inclusion and exclusion criteria. Data extraction forms will be populated with data, extracted from each study, to evaluate the methodological quality of each survey instrument and the criteria for good measurement properties using quality criteria. Data will also be extracted to categorise the items included in each survey instrument. A combination of a structured narrative synthesis and quantitate summaries in tabular format will allow for recommendations to be made on the use, adaptation and development of future survey instruments.

DISCUSSION

The value of survey instruments that evaluate women's experiences of their maternity care, as a marker of quality care, has been recognised internationally with many countries employing the use of such instruments to inform policy and practice. The development of these instruments must be methodologically sound and the instrument itself fit for the purpose and context in which it is used. This protocol describes the methods that will be used to complete a systematic review that will serve as a guide for choosing the most appropriate existing instruments to use or adapt so that they are fit for purpose, in addition to informing the development of new instruments.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO CRD42018105325.

When less is more: reducing redundancy in mental health and psychosocial instruments using Item Response Theory

BACKGROUND

There is a need for accurate and efficient assessment tools that cover a range of mental health and psychosocial problems. Existing, lengthy self-report assessments may reduce accuracy due to respondent fatigue. Using data from a sample of adults enrolled in a psychotherapy randomized trial in Thailand and a cross-sectional sample of adolescents in Zambia, we leveraged Item Response Theory (IRT) methods to create brief, psychometrically sound, mental health measures.

METHODS

We used graded-response models to refine scales by identifying and removing poor performing items that were not well correlated with the underlying trait, and by identifying well-performing items at varying levels of a latent trait to assist in screening or monitoring purposes.

RESULTS

In Thailand, the original 17-item depression scale was shortened to seven items and the 30-item Posttraumatic Stress Scale (PTS) was shortened to 10. In Zambia, the Child Posttraumatic Stress Scale (CPSS) was shortened from 17 items to six. Shortened scales in both settings retained the strength of their psychometric properties. When examining longitudinal intervention effects in Thailand, effect sizes were comparable in magnitude for the shortened and standard versions.

CONCLUSIONS

Using Item Response Theory (IRT) we created shortened valid measures that can be used to help guide clinical decisions and function as longitudinal research tools. The results of this analysis demonstrate the reliability and validity of shortened scales in each of the two settings and an approach that can be generalized more broadly to help improve screening, monitoring, and evaluation of mental health and psychosocial programs globally.