Facilitators and barriers of implementing end-of-life care volunteering in a hospital in five European countries: the iLIVE study.

BACKGROUND: End-of-life (EoL) care volunteers in hospitals are a novel approach to support patients and their close ones. The iLIVE Volunteer Study supported hospital volunteer coordinators from five European countries to design and implement an EoL care volunteer service on general wards in their hospitals. This study aimed to identify and explore barriers and facilitators to the implementation of EoL care volunteer services in the five hospitals. METHODS: Volunteer coordinators (VCs) from the Netherlands (NL), Norway (NO), Slovenia (SI), Spain (ES) and United Kingdom (UK) participated in a focus group interview and subsequent in-depth one-to-one interviews. A theory-inspired framework based on the five domains of the Consolidated Framework for Implementation Research (CFIR) was used for data collection and analysis. Results from the focus group were depicted in radar charts per hospital. RESULTS: Barriers across all hospitals were the COVID-19 pandemic delaying the implementation process, and the lack of recognition of the added value of EoL care volunteers by hospital staff. Site-specific barriers were struggles with promoting the service in a highly structured setting with many stakeholders (NL), negative views among nurses on hospital volunteering (NL, NO), a lack of support from healthcare professionals and the management (SI, ES), and uncertainty about their role in implementation among VCs (ES). Site-specific facilitators were training of volunteers (NO, SI, NL), involving volunteers in promoting the service (NO), and education and awareness for healthcare professionals about the role and boundaries of volunteers (UK). CONCLUSION: Establishing a comprehensive EoL care volunteer service for patients in non-specialist palliative care wards involves multiple considerations including training, creating awareness and ensuring management support. Implementation requires involvement of stakeholders in a way that enables medical EoL care and volunteering to co-exist. Further research is needed to explore how trust and equal partnerships between volunteers and professional staff can be built and sustained. TRIAL REGISTRATION: NCT04678310. Registered 21/12/2020.

Impact of training on knowledge, confidence and attitude amongst community health volunteers in the provision of community-based palliative care in rural Kenya.

OBJECTIVES: Existing literature suggests multiple potential roles for community health volunteers (CHVs) in the provision of palliative care (PC) in low- and middle-income countries. In Kenya the role of CHV in the provision of PC has not been reported. The objective of this study was to assess knowledge, confidence, attitude, and clinical practice of community health volunteers after attending a novel palliative care (PC) training program. METHODS: A total of 105 CHVs participated in a 3-day in person training followed by a 1-month in person and telephone observation period of the palliative care activities in the community. Structured questionnaires were used pre- and post-training to assess knowledge acquisition, impact on practice, and content delivery. A mixed method study design was conducted 12-month post training to assess impact on clinical practice. RESULTS: Immediately after training, CHV provided positive ratings on relevance and content delivery. In the month following training, CHVs evaluated 1,443 patients, referred 154, and conducted 110 and 129 tele consults with the patients and PC providers respectively. The follow up survey at 12 months revealed improved knowledge and confidence in various domains of palliative care including symptom and spiritual assessment and provision of basic nursing and bereavement care. Focus group discussions revealed the CHVs ability to interpret symptoms, make referrals, improved communication/ interpersonal relationships, spiritual intervention, patient comfort measures and health care practices as newly learned and practiced skills. CONCLUSIONS: We noted improved knowledge, new skills and change in practice after CHVs participation in a novel training curriculum. CHVs can make important contributions to the PC work force and be first line PC providers in the community as part of larger hub and spoke care model.

Adding spontaneity to organizations - what hospice volunteers contribute to everyday life in German inpatient hospice and palliative care units: a qualitative study.

BACKGROUND: Volunteers have always been integral to hospice and palliative care. However, their roles have been left relatively undefined and broad. AIM: This study aims to examine the role of hospice volunteers in German inpatient hospice and palliative care. The question we seek to answer is: What do hospice volunteers contribute to everyday life in inpatient hospice and palliative care units? METHODS: We undertook a multicenter, on-site qualitative interview study, utilizing problem-centered interviews with 16 volunteers from five inpatient hospice units and one hospital palliative care unit. Interviews were analyzed using grounded theory. RESULTS: Analysis of the interviews revealed three typical characteristics of how hospice volunteers' describe their own role: (1) performing small acts of kindness, (2) creating a family-like atmosphere, (3) expecting emotional experiences. A common theme across all categories is the emphasis on spontaneous actions and personal experiences. The process of dying becomes an experience interpreted by volunteers as enriching, as a gift, as a "teacher". CONCLUSION: Granting hospice volunteers freedom to act spontaneously and intuitively benefits hospice and palliative care delivery. Organizations should leave sufficient room for spontaneity in order to involve volunteers effectively. Open and unstandardized roles facilitate dynamic work practices.

Integrated Care Model by the Village Health Volunteers to Prevent and Slow down Progression of Chronic Kidney Disease in a Rural Community, Thailand.

INTRODUCTION: Chronic kidney disease (CKD) is a major health problem in Thailand and health behaviors are central to its risk and progression. Because of the shortage of healthcare personnel, village health volunteers (VHVs) have been collaborating in the primary health care system. However, the contribution of VHVs to CKD reduction has not been evaluated yet. This study aimed to evaluate the efficacy of the VHV-integrated model in preventing and slowing down CKD and its risk factors. METHODS: The population-based cohort study was conducted in a rural community of Thailand between 2017 and 2019. Baseline clinical and behavioral characteristics including CKD, diabetes, hypertension, and other high-risk factors of the participants were collected. The integrated care model was initiated by the multidisciplinary care team that facilitated, empowered, and trained VHVs targeting risk factors of CKD, health literacy, and health promotion. Then the participants were educated and trained for lifestyle modification and were monitored continuously for 18 months by VHVs. Changes in the CKD risk factors, and kidney functions before and after the application of integrated care model were compared. RESULTS: A total of 831 subjects participated in the study with an average age of 57.5 years, and 69.5% were female. Among them, 222 participants (26.7%) were diagnosed as having CKD, the vast majority (95%) of which were in the early stages (G1-G3 and A1-A2). CKD risk factors such as high salt intake, smoking, alcohol consumption, self-NSAID (non-steroidal anti-inflammatory drugs) use were significantly decreased after application of the care model. Also, hemoglobin A1c was significantly reduced in diabetic patients, and blood pressure was controlled better than before in the hypertensive patients. Most importantly, a decline of estimated glomerular filtration rate of the CKD group was improved and lower than the non-CKD group. CONCLUSION: The integrated care model through VHV significantly attenuated the risk factors associated with CKD in the general and high-risk population and effectively slowed down the progression of CKD.

Prevalence and predictors of colon and prostate cancer screening among volunteer firefighters: The United States Firefighter Cancer Assessment and Prevention Study.

BACKGROUND: Although firefighters have increased risk for colon and prostate cancer, limited information exists on screening practices for these cancers in volunteer firefighters who compose two-thirds of the US fire service. We estimated the prevalence of colon and prostate cancer screening among volunteer firefighters using eligibility criteria from 4 evidence-based screening recommendations and evaluated factors influencing screening. METHODS: We evaluated colon (n = 569) and prostate (n = 498) cancer screening prevalence in a sample of US volunteer firefighters using eligibility criteria from the US Preventive Services Taskforce (USPSTF), National Fire Protection Association, American Cancer Society, and National Comprehensive Cancer Network. We assessed associations with fire service experience, demographics, and cancer risk perception based on USPSTF guidelines. RESULTS: For those eligible based on USPSTF guidelines, colon and prostate cancer screening prevalence was 51.7% (95% CI: 45.7, 57.8) and 48.8% (95% CI: 40.0, 57.6), respectively. Higher odds of colon and prostate cancer screening were observed with older age and with some college education compared to those with less education. Fire service experience and cancer risk perception were not associated with screening practices. CONCLUSION: This is the first large study to assess colon and prostate cancer screening among US volunteer firefighters based on different screening guidelines. Our findings suggest gaps in cancer prevention efforts in the US volunteer fire service. Promoting cancer screening education and opportunities for volunteer firefighters by their fire departments, healthcare professionals, and public health practitioners, may help to address the gaps.

Application of Global Trigger Tools in University Hospital and Comparison to Volunteer Adverse Events Reporting System.

BACKGROUND: A voluntary reporting system (VRS) is still used to detect adverse events (AEs) in health-care services in many countries. We attempted to apply the Global Trigger Tool (GTT) for the first time in our country and searched for an answer to the question of whether there could be new triggers. METHODS: Two hundred and forty inpatient records were selected from total of 1,807 inpatient files in the university obstetrics and gynecology clinic between 2018 and 2020. Twenty files per month were reviewed retrospectively using GTT, an approach developed by the American Institute for Health Development. VRS records of the same period were examined. The data were evaluated according to the National Coordinating Council for Medication Error Reporting and Prevention scale and those in the E, F, G, H, I categories were included. RESULTS: The number of AEs per 1,000 patient days was 47.81, AEs per 1,000 patient hospitalizations was 95.83, and hospitalizations with AEs was 9.58%. In the VRS data, 10 of 85 reporting cases were listed in the E category (Damage is temporary and requires intervention), 6 of them were related to fall of the patient, and 4 of them were related to medical device and material safety. By applying GTT, 45 cases in category E and 35 cases in category F (Damage is temporary and requires hospitalization or prolonged hospitalization) AEs were detected in 23 patients (9.58%). The number of AEs reported was 8.3 times higher in the GTT than with VRS. Healthcare related infection, development of complications from any procedure, APTT>100 Seconds, INR>6, Organ Injury - Repair or Removal, All Kinds of Operative Complications were found to be the most sensitive triggers (PPV = 100). There was no difference between the patients with and without AEs in terms of age and number of hospitalization days (p: 0.707, p: 0.618). The sensitivity rate of vaginal dinoprostone use and CRP elevation (30% and 22%, respectively) was higher than the mean sensitivity rate of GTT triggers (15.6%). CONCLUSIONS: The GTT is more effective than VRS in detecting AEs. Using vaginal dinoprostone (propess) and high CRP levels could be used as a trigger. The GTT is a credible and fruitful instrument for determining AEs when adapted to the departmental practices.

Prevalence of transfusion-transmitted infections in hospitalized patients before transfusion and volunteer blood donors in Zhejiang Province, China.

OBJECTIVES: To assess the need for screening of transfusion-transmitted infections (TTIs) in blood products, we assessed TTI seroprevalence in blood donors and hospitalized patients. METHODS: We collected 2760 serum samples from three regions of Hangzhou, Ningbo and Huzhou from April 2021 to March 2022, and they tested by enzyme-linked immunosorbent assay (ELISA) for Hepatitis B surface antigen (HBsAg), Hepatitis C (HCV), Treponema pallidum (TP), Cytomegalovirus (CMV), Epstein-Barr virus (EBV), Hepatitis E virus (HEV) and Human T-cell lymphotropic virus type 1/2 (HTLV-1/2) antibody levels. RESULTS: Screening test results showed that the positive rates for HBsAg, anti-HCV and anti-TP were 3.01 %, 0.39 % and 0.18 %, respectively. The positive rates for CMV IgM and CMV IgG were 0.76 % and 96.96 %, while the positive rates for EB VCA-IgM and EB EA-IgG were 1.88 % and 10.47 %; those for HEV IgM and HEV IgG were 1.16 % and 26.05 %, while the HTLV-1/2 antibody positive rate was 0.04 %. The positive rates for CMV IgG, EB EA-IgG and HEV IgG in hospitalized patients before transfusion were higher than in volunteer blood donors, and the difference was statistically significant (P < 0.05). The overall co-infection rate was 0.29 %. The positive rates for EB VCA-IgM in the males were significantly higher than in females, and EB VCA-IgM and HEV IgG prevalence varied significantly by age. CONCLUSION: Our data demonstrate the risk of TTI exposure and TTI transmission in the Zhejiang population, which poses a threat to blood safety. It is hoped that expansion of pathogen categories (CMV, EBV, HEV and HTLV-1/2) and blood screening programs will contribute to the future adoption of scientific blood transfusion methods.

A functional brace for treating Colles fractures; volunteer trial of a new design.

BACKGROUND: Presently used Colles' fracture treatments have similar outcomes with significant complications. Previous studies of a dynamic functional fracture brace, achieving similar or better results had no significant complications. A novel brace design is described to achieve optimal patient outcomes. METHODS: Patient forearm measurements combined with data from a previously tested brace provided parameters for a brace formed using computer assisted design. Fracture swelling was simulated using a 40 ml (ml) plastic water filled bag placed over the dorsum of the lower radius. The interface pressure between the brace, skin and bag were measured on twelve human volunteers, four with forearm measurements to fit each of small, medium and large brace sizes. Measurements were taken at intervals reducing volume of fluid in the bag by 10 ml until empty, first wearing a brace, and then with a Colles plaster of Paris cast. FINDINGS: The brace produced interface pressures over the lower radius in the range of 62.5-90 (mm Hg) and when the bag was completely empty the pressure range was 43-83 mmHg. The initial interface pressures in the Colles casts were in the range of 15-18 mm of Mercury (mm Hg) and when 10 mls were removed from the plastic bag the interface pressure dropped immediately to almost zero. INTERPRETATION: The brace measurements show pressures higher than a Colles cast which compensate for reduction of simulated swelling. It is safe and is potentially the optimal design to achieve significantly improved patient outcomes.

Effect of food and polymorphisms in SLCO2B1, CYP3A4 and UGT1A4 on pharmacokinetics of abiraterone and its metabolites in Chinese volunteers.

AIMS: Abiraterone acetate, a prodrug of abiraterone (ABI), provides an efficient therapeutic option for metastatic castration-resistant prostate cancer patients. ABI undergoes extensive metabolism in vivo and is transformed into active metabolites Δ4 -abiraterone and 3-keto-5α-abiraterone as well as inactive metabolites abiraterone sulfate and abiraterone N-oxide sulfate. We aimed to examine the effect of polymorphisms in SLCO2B1, CYP3A4 and UGT1A4 on the pharmacokinetics of ABI and its metabolites. METHODS: In this study, 81 healthy Chinese subjects were enrolled and divided into 2 groups for fasted (n = 45) and fed (n = 36) studies. Plasma samples were collected after administering a 250 mg abiraterone acetate tablet followed by liquid chromatography-tandem mass spectrometry analysis. Genotyping was performed on a MassARRAY system. The association between SLCO2B1, CYP3A4, UGT1A4 genotype and pharmacokinetic parameters of ABI and its metabolites was assessed. RESULTS: Food effect study demonstrated high fat meal remarkedly increased systemic exposure of ABI and its metabolites. The geometric mean ratio and 90% confidence interval of area under the plasma concentration-time curve from time 0 to the time of the last quantifiable concentration (AUC0-t ) and maximum plasma concentration (Cmax ) of ABI in fed state vs. fasted state were 351.64% (286.86%-431.04%) and 478.45% (390.01%-586.94%), respectively, while the corresponding results were ranging from 145.11% to 269.42% and 150.10% to 478.45% for AUC0-t and Cmax of ABI metabolites in fed state vs. fasted state, respectively. The SLCO2B1 rs1077858 had a significant influence on AUC0-t and Cmax , while 7 other SLCO2B1 variants prolonged half-life of ABI under both fasted and fed conditions. As for ABI metabolites, the systemic exposure of Δ4 -abiraterone, abiraterone sulfate and abiraterone N-oxide sulfate as well as the elimination of 3-keto-5α-abiraterone were significantly affected by SLCO2B1 polymorphisms. Polymorphisms in CYP3A4 and UGT1A4 did not significantly affect pharmacokinetics of ABI and its metabolites. CONCLUSION: Polymorphisms in SLCO2B1 were significantly related to the pharmacokinetic variability of ABI and its metabolites under both fasted and fed conditions.

Mass Balance and Metabolic Pathways of Eliapixant, a P2X3 Receptor Antagonist, in Healthy Male Volunteers.

BACKGROUND: Overactive adenosine triphosphate signaling via P2X3 homotrimeric receptors is implicated in multiple conditions. To fully understand the metabolism and elimination pathways of eliapixant, a study was conducted to assess the pharmacokinetics, mass balance, and routes of excretion of a single oral dose of the selective P2X3 receptor antagonist eliapixant, in addition to an in vitro characterization. METHODS: In this single-center open-label non-randomized non-placebo-controlled phase I study, healthy male subjects (n = 6) received a single dose of 50 mg eliapixant blended with 3.7 MBq [14C]eliapixant as a PEG 400-based oral solution. Total radioactivity and metabolites excreted in urine and feces, and pharmacokinetics of total radioactivity, eliapixant, and metabolites in plasma were assessed via liquid scintillation counting and high-performance liquid chromatography-based methods coupled to radiometric and mass spectrometric detection. Metabolite profiles of eliapixant in human in vitro systems and metabolizing enzymes were also investigated. RESULTS: After administration as an oral solution, eliapixant was rapidly absorbed, reaching maximum plasma concentrations within 2 h. Eliapixant was eliminated from plasma with a mean terminal half-life of 48.3 h. Unchanged eliapixant was the predominant component in plasma (72.6% of total radioactivity area under the curve). The remaining percentage of drug-related components in plasma probably represented the sum of many metabolites, detected in trace amounts. Mean recovery of total radioactivity was 97.9% of the administered dose (94.3-99.4%) within 14 days, with 86.3% (84.8-88.1%) excreted via feces and 11.6% (9.5-13.1%) via urine. Excretion of parent drug was minimal in feces (0.7% of dose) and urine (≈ 0.5%). In feces, metabolites formed by oxidation represented > 90% of excreted total radioactivity. The metabolites detected in the in vitro experiments were similar to those identified in vivo. CONCLUSION: Complete recovery of administered eliapixant-related radioactivity was observed in healthy male subjects with predominant excretion via feces. Eliapixant was almost exclusively cleared by oxidative biotransformation (> 90% of dose), with major involvement of cytochrome P450 3A4. Excretion of parent drug was of minor importance (~ 1% of dose). CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov: NCT04487431 (registered 27 July 2020)/EudraCT number: 2020-000519-54 (registered 3 February 2020), NCT02817100 (registered 26 June 2016), NCT03310645 (registered 16 October 2017).

Eliapixant is a drug that acts on structures in the body called P2X3 receptors that are involved in several conditions, including chronic cough, overactive bladder, and endometriosis-related pain. When evaluating a new drug, it is important to know how it is being removed from the body by natural mechanisms. We performed a study in which six healthy male volunteers took a single dose of eliapixant, and we investigated what happened to the drug after it was taken. We measured the amount of eliapixant in the volunteers' blood, urine, and feces, and also measured the compounds formed when eliapixant was broken down naturally by the body ("metabolites"). We also used human cells in the laboratory to investigate how the different metabolites of eliapixant are formed. Almost three-quarters of eliapixant in the blood had not been broken down at all, while the remaining one-quarter had been converted into many different metabolites. A total of 2 weeks after taking eliapixant, almost all of it had been converted to metabolites and eliminated from the body (mostly in feces, but also a small amount in urine). The most important organ for breaking down eliapixant is the liver. The information from this study will help doctors determine whether eliapixant is likely to interfere with other drugs taken simultaneously, and whether patients with liver or kidney problems might take longer than healthy people to remove it from their bodies.

A Convenient and Effective Preoxygenation Technique for Prolonging Deep Inspiration Breath-Hold Duration With a Venturi Mask With a 50% Oxygen Concentration.

PURPOSE: Voluntary deep inspiration breath-hold (DIBH) is commonly used in radiation therapy (RT), but the short duration of a single breath-hold, estimated to be around 20 to 40 seconds, is a limitation. This prospective study aimed to assess the feasibility and safety of using a simple preoxygenation technique with a Venturi mask to prolong voluntary DIBH. METHODS AND MATERIALS: The study included 33 healthy volunteers and 21 RT patients. Preoxygenation was performed using a Venturi mask with a 50% oxygen concentration. Paired t tests compared the duration of a single DIBH in room air and after 5, 15, and 30 minutes of preoxygenation in healthy volunteers. Sustainability of breath-hold and tolerability of heart rate and blood pressure were assessed for multiple DIBH durations in both volunteers and patients. RESULTS: In healthy volunteers, a 15-minute preoxygenation significantly prolonged the duration of a single DIBH by 24.95 seconds compared with 5-minute preoxygenation (89 ± 27.76 vs 113.95 ± 30.63 seconds; P < .001); although there was a statistically significant increase in DIBH duration after 30-minute preoxygenation, it was only extended by 4.95 seconds compared with 15-minute preoxygenation (113.95 ± 30.63 vs 118.9 ± 29.77 seconds; P < .01). After 15-minute preoxygenation, a single DIBH lasted over 100 seconds in healthy volunteers and over 80 seconds in RT patients, with no significant differences among 6 consecutive cycles of DIBH. Furthermore, there were no significant differences in heart rate or blood pressure after DIBHs, including DIBH in room air and 6 consecutive DIBHs after 15-minute preoxygenation (all P > .05). CONCLUSIONS: Preoxygenation with a 50% oxygen concentration for 15 minutes effectively prolongs the duration of 6 cycles of DIBH both in healthy volunteers and RT patients. The utilization of a Venturi mask to deliver 50% oxygen concentration provides a solution characterized by its convenience, good tolerability, and effectiveness.

T-cell lymphopenia in frequent volunteer platelet donors.

In the United States, more than 2 000 000 apheresis platelet units are collected annually from volunteer donors. Platelet donors in the United States and elsewhere are permitted to donate up to 24 times per year. Recently, frequent apheresis platelet donation has been associated with severe T-cell lymphopenia. Several frequent platelet donors have been found to have peripheral blood CD4+ T-cell counts below 200 cells/µL, the threshold for AIDS in HIV-positive individuals. Independent risk factors for plateletpheresis-associated lymphopenia include lifetime donations, age, and donations on the Trima Accel instrument (Terumo BCT), which uses a leukoreduction system (LRS) chamber to trap white blood cells. Less often, severe lymphopenia can occur in donors collected on the Fenwal Amicus instrument (Fresenius Kabi), which has no LRS. For Trima Accel donors, lymphopenia can be partially mitigated by performing a plasma rinseback step at the end of collection. To date, there is no definitive evidence that plateletpheresis-associated lymphopenia is harmful. In a study of frequent platelet donors with lymphopenia who were administered COVID-19 messenger RNA vaccines, immune responses were normal. The homeostatic mechanisms responsible for maintaining a normal peripheral blood T-cell count remain obscure, as do the causal mechanisms underlying plateletpheresis-associated lymphopenia.

Teaching motivators, facilitators, and barriers among dermatology volunteer clinical faculty.

Volunteer clinical faculty in private practice provide important clinical teaching and mentorship to dermatology residency programs. Motivations for serving as volunteer clinical faculty in specialties such as obstetrics and gynecology, emergency medicine, and family medicine have been identified; however, there is limited data on what drives private practice physicians to volunteer to teach in dermatology residency training programs. This study examined motivators, facilitators, and barriers to serving as volunteer clinical faculty using an anonymous survey of dermatologists, Mohs surgeons, and dermatopathologists affiliated with Emory University's dermatology residency program. Among the 38 invited participants, 26 (68%) completed the survey. The types of practices represented include general dermatology (71%), Mohs surgery (23%), cosmetic dermatology (58%), and dermatopathology (27%). Traditional lectures and impromptu teaching sessions were the most utilized teaching modalities, with 14 (54%) and 11 (42%) of respondents reporting usage, respectively. Most respondents ranked altruistic statements such as "opportunity to be helpful to others" (26, 100%), "providing service to the field of dermatology" (25, 96%), and "enjoyment of teaching" (25, 96%) as important motivations. In contrast, extrinsic rewards such as career advancement and increased income were rated as least important. Significant barriers included limited time for travel and teaching and credentialing. Proposed facilitators included promoting schedule flexibility, increasing teaching supplies, and streamlining credentialing. This single-center study may have limited generalizability to other residency programs with varying characteristics. The motivators, facilitators, and barriers identified by this survey can inform dermatology residency programs on how to maximize volunteer clinical faculty recruitment, retention, and engagement, thus strengthening clinical teaching and mentorship offered.

The effectiveness of community-based palliative care programme components: a systematic review.

BACKGROUND: There is evidence that community-based palliative care programmes can improve patient outcomes and caregiver experiences cost-effectively. However, little is known about which specific components within these programmes contribute to improving the outcomes. AIM: To systematically review research that evaluates the effectiveness of community-based palliative care components. DESIGN: A systematic mixed studies review synthesising quantitative, qualitative and mixed-methods study findings using Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. PROSPERO: ID # CRD42022302305. DATA SOURCES: Four databases were searched in August 2021 (CINAHL, Web of Science, ProQuest Federated and PubMed including MEDLINE) and a close review of included article references. Inclusion criteria required articles to evaluate a single, specific component of a community-based palliative care programme either within an individual programme or across several programmes. RESULTS: Overall, a total of 1,674 articles were identified, with 57 meeting the inclusion criteria. Of the included studies, 21 were qualitative, 25 were quantitative and 11 had mixed methods. Outcome measures consistently examined included patient/caregiver satisfaction, hospital utilisation and home deaths. The components of standardised sessions (interdisciplinary meetings about patients), volunteer engagement and early intervention contributed to the success of community-based palliative care programmes. CONCLUSIONS: Certain components of community-based palliative care programmes are effective. Such components should be implemented and tested more in low- and middle-income countries and key and vulnerable populations such as lower-income and marginalised racial or ethnic groups. In addition, more research is needed on the cost-effectiveness of individual programme components.

Levels of organophosphate flame retardants and their metabolites among 391 volunteers in Taiwan: difference between adults and children.

Background: Organophosphate flame retardants (OPFRs) are ubiquitous in the environment. The compositions and concentrations of different OPFRs metabolites vary in different environments depending on different human activities. The objective of the present study was to evaluate the exposure of different age groups to OPFRs in Taiwan. Methods: Volunteers provided urine samples and responded to questionnaires including demographic factors, underlying disease, lifestyle information, and occupation from October 2021 to January 2022. OPFR measurements were performed using a Waters Acquity Ultra-Performance Liquid Chromatography system coupled with a Waters Xevo TQ-XS mass spectrometer. Results: A total of 391 volunteers (74 children and 317 adults) were enrolled in this study. The concentrations (presented as µg/g creatinine) of bis(1,3-dichloro-2-propyl) phosphate (BDCPP, p = 0.029) and tri-n-butyl phosphate (TNBP, p = 0.008) were higher in the adult group, while the concentrations of bis-2-chloroethyl phosphate (BCEP, p = 0.024), diphenyl phosphate (DPHP, p < 0.001), tris(1,3-dichloro-2-propyl) phosphate (TDCPP, p = 0.009), and Tris(2-butoxyethyl) phosphate (TBEP, p = 0.007) were higher in the child group. Compared with school age children (>6 years), the concentration of di(2-n-butoxyethyl) phthalate (DBEP, 1.14 vs. 0.20 µg/g creatinine, p = 0.001), DPHP (1.23 vs. 0.54 µg/g creatinine, p = 0.036), TBEP (1.63 vs. 0.29 µg/g creatinine, p < 0.001), and the sum of OPFR metabolites (ΣOPFRs, 6.58 vs. 2.04 µg/g creatinine, p < 0.001) were statistically higher in preschool-aged children. After adjusting for confounding factors, pre-school age [odds ratio (OR): 4.579, 95% confidence interval (CI): 1.389-13.115] and current smoker (OR: 5.328, 95%CI: 1.858-14.955) were independently associated with the risk of ΣOPFRs higher than 90 percentile. Conclusion: This study revealed the distribution of different OPFRs metabolites in children and adults. DBEP, DPHP, TBEP, and ΣOPFR were higher in preschool-aged children. Pre-school age and current smoking status were independent risk factors for ΣOPFRs higher than 90 percentile.

ITV-Pal programme: protocol of evaluation of the implementation of tech-volunteer programme in palliative care services.

INTRODUCTION: Volunteer support for patients and families at the end of life provides many benefits for the beneficiaries. New technologies could be a necessary resource in the accompaniment although, if there is little literature on palliative care volunteering in general, specifically on volunteering and new technologies, we find little information on the subject.Therefore, the aim of this study is to implement and evaluate a training program for palliative care volunteers using new technologies in order to begin accompanying patients and families in hospital or at home. METHODS AND ANALYSIS: A mixed-method study design will be conducted. We will recruit 20 volunteers and 70 patients in two years. INTERVENTION: training of volunteers in new technologies and volunteer accompaniment of patients/relatives using technologies. The control group will accompany patients as usual. ETHICS AND DISSEMINATION: Ethics approval for the ITV-Pal Programme project was granted by the Malaga Regional Research Ethics Committee. As new knowledge is gained from this project, findings will be disseminated through publications, presentations and feedback to clinicians who are participating in this study. TRIAL REGISTRATION NUMBER: NCT04900103.

Prevalence and predictors of skin cancer screening among a sample of US volunteer firefighters.

BACKGROUND: Firefighters have a higher risk of melanoma incidence and mortality compared to the general population. In the United States (US), the National Fire Protection Association recommends all firefighters receive annual skin cancer screening through visual skin examination by a clinician. However, there is limited information on skin cancer screening practices among volunteer firefighters who comprise two-thirds of the US fire service. METHODS: This cross-sectional study of 552 US volunteer firefighters estimated the prevalence of skin cancer screening and evaluated associations with their fire service experience, demographics, sun protection practices, and cancer risk perception. RESULTS: The prevalence of receiving skin cancer screening among volunteer firefighters was 26.1% (95% confidence interval [CI]: 22.4, 29.8). The odds of being screened for skin cancer, compared to not being screened, were twice as high for firefighters who used sunscreen (odds ratio [OR]: 2.35, 95% CI: 1.48, 3.73) and who perceived their skin likely to burn with prolonged sun exposure (OR: 1.81, 95% CI: 1.10, 3.00). Older age, some college education, and family history of skin cancer were also positively associated with skin cancer screening. A positive exposure-response relationship was observed between more monthly firefighting calls and receiving screening. Cancer risk perception was not associated with screening. CONCLUSION: To our knowledge, this is the first large study to assess skin cancer screening among US volunteer firefighters. Our findings suggest gaps in skin cancer prevention efforts in the volunteer fire service. Additional assessment of skin cancer prevention practices within volunteer fire departments could help address these gaps.

A Meta-Ethnographic Review of Paid Staff and Volunteers Working together in Palliative Care.

CONTEXT: Volunteers in palliative care settings are an essential part of care provision for patients and those important to them. Effective collaboration between volunteers and paid staff has been regarded as an important element of successful working, however, at times failures in coordination, information sharing and tensions within teams have been highlighted. OBJECTIVES: To explore the views expressed by volunteers and paid staff about their experiences of working together in palliative care settings. METHODS: A systematic exploration of qualitative research using a meta-ethnographic approach. PsycINFO, CINAHL, Medline Complete, and AMED databases were searched from inception to December 2021 for the concepts "volunteers" and "palliative care." Repeated in-depth reading and appraisal of papers identified metaphors and concepts, providing new interpretations. RESULTS: Included papers (n = 14) enabled the construction of five storylines: 1) "we are the cake, and they are the cream": understanding the volunteer role-separate, but part of a whole. 2) "…we don't know what's wrong with people but sometimes we need to know": access to information and importance of trust. 3) "everybody looks out for each other": access to paid staff and their support. 4) "...we don't meddle in the medical": boundaries. 5) "it's the small things that the staff does for me that makes me feel good about my work": sense of value and significance. CONCLUSIONS: For effective working relationships between paid staff and volunteers, proactive engagement, recognition of each other's role and contribution, mutual sharing of information, and intentional interaction between both groups is needed.

The HLA-B*35:02:21 allele identified in a volunteer bone marrow donor.

The HLA-B*35:02:21 allele differs from HLA-B*35:02:01:01 in codon 183 in exon 4.

Oral sodium oxybate does not alter plasma kisspeptin levels in healthy male volunteers.

Gamma-hydroxybutyrate (GHB, clinically administrated as sodium oxybate) is a GABA-B/GHB receptor agonist inducing prosexual effects and progesterone secretion in humans. As the neuropeptide kisspeptin has well-established roles in regulating sexual behavior and as it was also associated with GABA-B receptor and progesterone function, we investigated the effect of two GHB doses (20 and 35 mg/kg p.o.) on plasma kisspeptin levels in 30 healthy male volunteers, using a double-blind, randomized, placebo-controlled cross-over design. We found no significant alterations of kisspeptin levels after GHB administration compared to placebo. In conclusion, plasma kisspeptin levels are not related to the prosexual effects of GHB.