Short transmembrane domains target type II proteins to the Golgi apparatus and type I to the endoplasmic reticulum.

Transmembrane domains (TMDs) contain information targeting membrane proteins to various compartments of the secretory pathway. In previous studies, short or hydrophilic TMDs have been shown to target membrane proteins either to the endoplasmic reticulum (ER), or to the Golgi apparatus. The basis for differential sorting to the ER and to the Golgi apparatus remained however unclear. To clarify this point, we analyzed quantitatively the intracellular targeting of a collection of proteins exhibiting a single TMD. Our results reveal that membrane topology is a major targeting element in the early secretory pathway: type I proteins with a short transmembrane domain are targeted to the ER, and type II proteins to the Golgi apparatus. A combination of three features accounts for the sorting of simple membrane proteins in the secretory pathway: membrane topology, length and hydrophilicity of the TMD, and size of the cytosolic domain. By clarifying the rules governing sorting to the ER and to the Golgi apparatus, our study may revive the search for sorting mechanisms in the early secretory pathway.

Sequential action of antibacterial effectors in Dictyostelium discoideum phagosomes.

Mammalian professional phagocytic cells ingest and kill invading microorganisms and prevent the development of bacterial infections. Our understanding of the sequence of events that results in bacterial killing and permeabilization in phagosomes is still largely incomplete. In this study, we used the Dictyostelium discoideum amoeba as a model phagocyte to study the fate of the bacteria Klebsiella pneumoniae inside phagosomes. Our analysis distinguishes three consecutive phases: bacteria first lose their ability to divide (killing), then their cytosolic content is altered (permeabilization), and finally their DNA is degraded (digestion). Phagosomal acidification and production of free radicals are necessary for rapid killing, membrane-permeabilizing proteins BpiC and AlyL are required for efficient permeabilization. These results illustrate how a combination of genetic and microscopical tools can be used to finely dissect the molecular events leading to bacterial killing and permeabilization in a maturing phagosome.

Nurses' experiences of caring for nursing care-dependent ICU patients: A qualitative study.

BACKGROUND: Nursing care dependency is a key, yet under-studied, nursing phenomenon. Patients in intensive care units are highly dependent on nursing care. Patients find dependency challenging, experiencing feelings of powerlessness and shame. The nurse-patient care relationship can influence patients' perception of dependency. Understanding how nurses experience their care for dependent patients is crucial, as nurses might not always grasp the impact of their actions on patients' dependency experiences. AIM: To explore and interpret ICU nurses' perceptions of patients' nursing care dependency and their experiences in caring for nursing care-dependent patients. METHODS: A qualitative interpretative phenomenological study inspired by Merleau-Ponty's philosophical stance was conducted using focus groups with nurses who had been caring for adult patients for at least 6 months in ICUs of two hospitals. Data analysis followed Smith et al.'s guidance. Researchers immersed themselves in the transcripts, noted individual's experiences before transitioning to shared insights, coded significant phrases and generated themes and superordinate themes. RESULTS: Four focus groups were conducted with 18 nurses with widely ranging ages and work experience. Four superordinate themes emerged: 'Time and context define dependency', 'Empathetic relationships help nurses understand patients' experience of dependency', 'Trusting nurse-patient relationships change the dependency experience' and 'Nurses' skills help patients to recover independence'. CONCLUSION: This study increases critical care nurses' awareness of the overlooked phenomenon of caring for nursing care dependent patients and offers them an opportunity to reflect on their care for dependent patients and adapt it to patients' experiences. Further studies are needed with nurses and patients in different ICUs, cultures and countries, to gain a broader picture of experiences of nursing care dependency. RELEVANCE TO CLINICAL PRACTICE: ICU nurses need strong relational skills to offer high-quality care for dependent patients, facilitating meaningful nurse-patient relationships based on empathy and trust. These relationships can significantly impact the patient's experience of dependence.

Targeting the plasticity of mesenchymal stromal cells to reroute the course of acute myeloid leukemia.

Bone marrow (BM) microenvironment contributes to the regulation of normal hematopoiesis through a finely tuned balance of self-renewal and differentiation processes, cell-cell interaction, and secretion of cytokines that during leukemogenesis are altered and favor tumor cell growth. In pediatric acute myeloid leukemia (AML), chemotherapy is the standard of care, but >30% of patients still relapse. The need to accelerate the evaluation of innovative medicines prompted us to investigate the role of mesenchymal stromal cells (MSCs) in the leukemic niche to define its contribution to the mechanism of leukemia drug escape. We generated a humanized 3-dimensional (3D) niche with AML cells and MSCs derived from either patients (AML-MSCs) or healthy donors. We observed that AML cells establish physical connections with MSCs, mediating a reprogrammed transcriptome inducing aberrant cell proliferation and differentiation and severely compromising their immunomodulatory capability. We confirmed that AML cells modulate h-MSCs transcriptional profile promoting functions similar to the AML-MSCs when cocultured in vitro, thus facilitating leukemia progression. Conversely, MSCs derived from BM of patients at time of disease remission showed recovered healthy features at transcriptional and functional levels, including the secretome. We proved that AML blasts alter MSCs activities in the BM niche, favoring disease development and progression. We discovered that a novel AML-MSC selective CaV1.2 channel blocker drug, lercanidipine, is able to impair leukemia progression in 3D both in vitro and when implanted in vivo if used in combination with chemotherapy, supporting the hypothesis that synergistic effects can be obtained by dual targeting approaches.

A qualitative assessment of experiences and perception during pre-admission for rotator cuff repair surgery.

BACKGROUND: Rotator Cuff Related Shoulder Pain (RCRSP) is the most common type of shoulder pain and the most disabling common symptom in people with Rotator Cuff Tear (RCT). The patient's point of view concerning health status has become important in decision-making procedures and has therefore been considered a possible criterion standard for assessing treatment efficacy. The study aims to explore patients' experiences and perceptions during pre-admission for Rotator Cuff Repair surgery. METHODS: A qualitative descriptive study was conducted using a phenomenological approach based on Husserl's philosophical perspective. A consecutive sample of twenty RCT patients awaiting repair surgery agreed to participate and was interviewed until the information was saturated. None of the patients enrolled was lost during the data collection phases. Data were collected through open-ended interviews between December 2021 and January 2022. The credibility, reliability, confirmability, and transferability criteria of Lincoln and Guba have been adopted to guarantee the trustworthiness of the results. The data analysis was conducted according to inductive content analysis. RESULTS: Four main themes and sub-themes related to each have been identified from the phenomenological analysis. The major themes were: (1) Pain changes lifestyle habits, (2) Pain control requires specific strategies, (3) Suffering turns time into waiting, (4) Waiting for Surgery between trust and fear. CONCLUSION: Investigating patients' experiences and the emotional impact of Rotator Cuff Tear facilitates the development of specific educational and therapeutic strategies to improve care and post-intervention outcomes.

The Effects of Sarcopenia on Hip and Knee Replacement Surgery: A Systematic Review.

Sarcopenia is a progressive and generalized skeletal muscle disorder associated with poor outcomes and complications, including falls, fractures, physical disability, and death. The aim of this review is to assess the possible influence of sarcopenia on outcomes of sarcopenia in patients who underwent knee or hip replacement. A systematic review was performed using the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. Medline, EMBASE, Scopus, CINAHL, and CENTRAL bibliographic databases were searched. General study characteristics extracted were: primary author and country, year of publication, type of study, level of evidence (LOE), sample size, mean age, gender, follow-up, type of surgery, diagnosis, and outcomes. At the final screening, five articles met the selection criteria and were included in the review. Sarcopenia influences the Barthel Index (BI), which is significantly lower compared to patients without sarcopenia, which indicates that the patient is subjected to a worsening of this condition that can influence their normal life since they will become dependent on someone else. No difference in mortality rate was found was found between the studies. This systematic review addressed the possible role of sarcopenia in patients undergoing joint replacement surgery. Despite the lack of high-quality literature on this topic, a general trend in considering sarcopenia as a negative factor for quality of life in joint replacement patients was reported. However, the lack of significant results means it is not possible to report useful conclusions.

LrrkA, a kinase with leucine-rich repeats, links folate sensing with Kil2 activity and intracellular killing.

Phagocytic cells ingest bacteria by phagocytosis and kill them efficiently inside phagolysosomes. The molecular mechanisms involved in intracellular killing and their regulation are complex and still incompletely understood. Dictyostelium discoideum has been used as a model to discover and to study new gene products involved in intracellular killing of ingested bacteria. In this study, we performed random mutagenesis of Dictyostelium cells and isolated a mutant defective for growth on bacteria. This mutant is characterized by the genetic inactivation of the lrrkA gene, which encodes a protein with a kinase domain and leucine-rich repeats. LrrkA knockout (KO) cells kill ingested Klebsiella pneumoniae bacteria inefficiently. This defect is not additive to the killing defect observed in kil2 KO cells, suggesting that the function of Kil2 is partially controlled by LrrkA. Indeed, lrrkA KO cells exhibit a phenotype similar to that of kil2 KO cells: Intraphagosomal proteolysis is inefficient, and both intraphagosomal killing and proteolysis are restored upon exogenous supplementation with magnesium ions. Bacterially secreted folate stimulates intracellular killing in Dictyostelium cells, but this stimulation is lost in cells with genetic inactivation of kil2, lrrkA, or far1. Together, these results indicate that the stimulation of intracellular killing by folate involves Far1 (the cell surface receptor for folate), LrrkA, and Kil2. This study is the first identification of a signalling pathway regulating intraphagosomal bacterial killing in Dictyostelium cells.

Psychometric properties of Pediatric Quality of Life multidimensional fatigue scale in Italian paediatric cancer patients: A multicentre cross-sectional study.

OBJECTIVE: The original Pediatric Quality of Life-Multidimensional Fatigue Scale (PedsQL-MFS) developed in 2002 in the English language is a frequently used tool in paediatric oncology. It has been translated into several languages, and the aim of this study was to test the psychometric properties of the Italian version of this scale in paediatric patients with cancer. METHODS: This was a cross-sectional validation multicentre study. RESULTS: Acceptability was 100% for patients and 99.2% for parents. Confirmatory factor analysis of the three-factor model of the original scale yielded poor fit indices. A three-factor solution was found through exploratory structural equation modelling, with good fit indices. The internal consistency, evaluated through the Cronbach's alpha coefficient, ranged 0.71-0.92 for the total sample, both in the self-report and in the proxy-report questionnaire. CONCLUSION: The Italian version of the PedsQL-MFS for children and adolescents with cancer shows adequate psychometric characteristics of both the self- and proxy-report. Further research with larger samples is needed ensuring all age groups are appropriately represented.

Development and psychometric testing of the care dependence perception questionnaire.

OBJECTIVE: This multicentre study aimed to develop a measure of the perception of care dependence in patients diagnosed with cancer and to test its psychometric properties. METHODS: The questionnaire was developed based on findings emerged from a meta-synthesis and from qualitative studies conducted in three hospitals in Italy. The draft questionnaire was tested for face and content validity and pilot-tested with patients. The questionnaire was completed by care-dependent patients with cancer. Test-retest was conducted to verify stability. Exploratory factor analysis (EFA) was performed using a Maximum Likelihood robust estimator. RESULTS AND CONCLUSION: The Scale-Content Validity Index was 0.92. The final 15-item questionnaire was completed by 208 patients admitted to two hospitals. The EFA yielded a two-factor model including a positive and a negative perception of care dependence. Factor score determinacy coefficients, Cronbach's alpha coefficients, composite reliability coefficients and Intraclass Correlations Coefficients yielded satisfactory results confirming internal consistency and stability. The hedonic balance score is also available as a single indicator of subjective well-being. The study provides initial validation of the Care DEeP Questionnaire that can be used by cancer nurses to assess positive and negative patient experiences with care dependence and to personalise and improve their care.

"The light at the end of the tunnel". Discharge experience of older patients with chronic diseases: A multi-centre qualitative study.

AIM: To explore the experiences of being discharged from hospital of older patients with chronic diseases at time of discharge. DESIGN: Multi-centre descriptive qualitative study. METHODS: Semi-structured interviews were conducted with older patients with chronic diseases discharged from two Italian university hospitals, between March 2017 and October 2019. The interviews were audio-recorded, transcribed verbatim and analysed using inductive content analysis. Several strategies were used to ensure the credibility, dependability, confirmability, authenticity and transferability of the findings. The study was reported in accordance with Standards for Reporting Qualitative Research and Consolidated criteria for reporting qualitative research. RESULTS: Sixty-five patients participated in the study. Six main categories emerged: feelings, need for information, time of fragility, need for support, need for trusting relationships, and home as a caring place. CONCLUSION: Older patients with chronic diseases are patients who require quality discharge planning with a patient-centred care vision. Healthcare professionals should intervene more extensively and deeply in the discharge process, balancing the patients' perception of their needs against organizational priorities and the wish to return home with that of not being abandoned. IMPACT: Discharge from hospital remains an area of concern as older people have varying degrees of met and unmet needs during and following hospital discharge. Discharge is characterized by conflicting feelings of patients, who need information and support of healthcare professionals through trusting and continuous relationships. Understanding the experience of discharge is essential to support older patients with chronic diseases, considering that discharge from hospital is not an end point of care but a stage of the process involving care transition. The reframing of discharge as another transition point is crucial for healthcare professionals, who will be responsible for making their patients fit for discharge by preparing them to manage their chronic condition at home.

Unicompartmental Knee Arthroplasty: Minimal Important Difference and Patient Acceptable Symptom State for the Forgotten Joint Score.

Background and Objectives: Unicompartmental knee arthroplasty (UKA) is a valid alternative to total knee arthroplasties (TKAs) in selected cases. After surgery, patients' experience and satisfaction were traditionally evaluated by pre- and postsurgical scores and Patient-Reported Outcome Measures (PROMs). Otherwise, a statistically significant change does not necessarily correlate to a clinically meaningful improvement when measured using PROMs. To evaluate the real effect of a specific treatment and understand the difference between groups in a clinical trial, it is necessary to use a meaningful quantum of change on the score assessed. The minimal clinically important difference (MCID) and the Patient Acceptable Symptom State (PASS) can provide this meaningful change. This paper aimed to calculate the MCID and the PASS of the Forgotten Joint Score (FJS-12) after UKA. Materials and Methods: A total of 40 patients with a mean age 72.5 ± 6.4 years undergoing UKA were assessed preoperatively and six months postsurgery using the FJS-12 and the Oxford Knee Score (OKS). The baseline and 6-month postoperative scores were compared using the Wilcoxon signed ranks test. The correlation was calculated with Spearman's rho. Both distribution-based approaches and anchor approaches were used to estimate MCID for the FJS-12. The 75th percentile and the Receiver operating characteristic (ROC) curve methods were used to calculate the PASS of FJS-12. Results: MCID estimates for normalized FJS-12 for UKA ranged from 5.68 to 19.82. The threshold of the FJS-12 with ROC method was 72.92 (AUC = 0.76). The cut-off value computed with the 75th percentile approach was 92.71. Conclusions: The MCID and PASS represent valid tools to assess the real perception of clinical improvement in patients who underwent UKA. The MCID value of FJS-12 was 12.5 for patients who underwent UKA. The value of the PASS for the FJS-12 in patients who underwent UKA was 72.92.

Inequity in palliative care service full utilisation among patients with advanced cancer: a retrospective Cohort study.

Background: Advanced cancer patients often die in hospital after receiving needless, aggressive treatment. Although palliative care improves symptom management, barriers to accessing palliative care services affect its utilisation, and such disparities challenge the equitable provision of palliative care. This study aimed to identify which factors are associated with inequitable palliative care service utilisation among advanced cancer patients by applying the Andersen Behavioural Model of Health Services Use.Material and methods: This was a retrospective cohort study using administrative healthcare data. A total of 13,656 patients residing in the Lazio region of Italy, who died of an advanced cancer-related cause-either in hospital or in a specialised palliative care facility-during the period of 2012-2016 were included in the study. Potential predictors of specialised palliative service utilisation were explored by grouping the following factors: predisposing factors (i.e., individuals' characteristics), enabling factors (i.e., systemic/structural factors) and need factors (i.e., type/severity of illness).Results: The logistic hierarchical regression showed that older patients (odds ratio [OR] = 1.45; <0.0001) of Caucasian ethnicity (OR = 4.17; 0.02), with a solid tumour (OR = 1.87; <0.0001) and with a longer survival time (OR = 2.09; <0.0001) were more likely to be enrolled in a palliative care service. Patients who lived farther from a specialised palliative care facility (OR = 0.13; <0.0001) and in an urban area (OR = 0.58; <0.0001) were less likely to be enrolled.Conclusion: This study found that socio-demographic (age, ethnicity), clinical (type of tumour, survival time) and organisational (area of residence, distance from service) factors affect the utilisation of specialised palliative care services. The fact that service utilisation is not only a function of patients' needs but also of other aspects demonstrates the presence of inequity in access to palliative care among advanced cancer patients.

Finding meaning in life: an exploration on the experiences with dependence on care of patients with advanced cancer and nurses caring for them.

PURPOSE: Patients with advanced cancer are likely to face increasing levels of care dependence. Adult patients who become care dependent on others can experience this condition as one of suffering and humiliation. The nurse-patient relationship plays a key role in the experience of dependence. Understanding patients' and nurses' perceptions of care dependence is crucial to addressing the impact it has on the lives of both. The aim of this study is to explore the experiences of patients with cancer and nurses caring for them. METHODS: A multicentre qualitative study was conducted in Italy using semi-structured interviews with patients with advanced cancer admitted to 3 hospitals, and 9 focus groups with nurses working in oncology wards of 2 hospitals. Data were analysed with inductive content analysis. RESULTS: Thirty-two patients and 44 nurses participated in the study. Three common themes were identified: within dependence, the relationship is a lifeline; dependence is influenced by internal and external factors and dependence generates changes. Dependence impacts on patients' and nurses' lives and implies a process of personal maturing for both. Patients learn the humility to ask for help by exposing their vulnerability. Nurses become aware that a trusting relationship helps patients to accept dependence, and they learn to self-transcend in order to build it. CONCLUSIONS: Striving to build positive relationships implies a change in nurses' and patients' lives. In this way, they come to understand important aspects of life and find meaning in difficult situations. Further studies should explore also homecare settings and patients' families.

MitoNEET-dependent formation of intermitochondrial junctions.

MitoNEET (mNEET) is a dimeric mitochondrial outer membrane protein implicated in many facets of human pathophysiology, notably diabetes and cancer, but its molecular function remains poorly characterized. In this study, we generated and analyzed mNEET KO cells and found that in these cells the mitochondrial network was disturbed. Analysis of 3D-EM reconstructions and of thin sections revealed that genetic inactivation of mNEET did not affect the size of mitochondria but that the frequency of intermitochondrial junctions was reduced. Loss of mNEET decreased cellular respiration, because of a reduction in the total cellular mitochondrial volume, suggesting that intermitochondrial contacts stabilize individual mitochondria. Reexpression of mNEET in mNEET KO cells restored the WT morphology of the mitochondrial network, and reexpression of a mutant mNEET resistant to oxidative stress increased in addition the resistance of the mitochondrial network to H2O2-induced fragmentation. Finally, overexpression of mNEET increased strongly intermitochondrial contacts and resulted in the clustering of mitochondria. Our results suggest that mNEET plays a specific role in the formation of intermitochondrial junctions and thus participates in the adaptation of cells to physiological changes and to the control of mitochondrial homeostasis.

Antibiotic prophylaxis in primary and revision shoulder replacement: a systematic review.

BACKGROUND: One of the most common bacteria responsible for most Periprosthetic joint infection (PJI) is Propionibacterium acnes. Even though the rate of infections in patients undergoing total shoulder arthroplasty is increasing, effective diagnostic tests and the precautions taken during the surgery are not yet adequate. This systematic review aims to evaluate the effectiveness of antimicrobial prophylaxis in PJI in shoulder replacement and to provide health workers with the best approach to the use of antimicrobial agents based on currently available clinical evidence. METHODS: a systematic review of the literature was carried out in accordance with the PRISMA Statement. Studies concerning the effectiveness of antimicrobial prophylaxis in the prevention of PJI in patients undergoing shoulder replacement were included. RESULTS: Seven studies were included in the final analysis because they were considered valid. A total of 3272 patients underwent a surgical procedure, most of which were males. The male population has a greater presence of hair, therefore a greater risk of P. acnes. in surface cultures. Patients were assessed at an average follow-up period of 20 months ranging from 9 weeks to 53 months. CONCLUSION: The optimal perioperative antimicrobial regimen is controversial. The clinical guidelines recommend the use of only one antibiotic as prophylaxis but considering the increase in the rates of antibiotic-resistant infections, the question arises whether antibiotic prophylaxis should be extended for adequate coverage. Shoulder arthroplasty performed on the male population must be carefully checked after surgery for the possible presence of P. Acnes.

What Makes an Osteopathic Treatment Effective From a Patient's Perspective: A Descriptive Phenomenological Study.

OBJECTIVES: This study aimed to describe patients' perspectives on their experience in osteopathic treatment, to contribute toward developing interpretative models on effectiveness. METHODS: A descriptive phenomenological approach was used. The data were collected through a semistructured interview. To capture the variability of the phenomenon, a purposive sample of 12 participants with previous experience of osteopathic care was selected. The data analysis was carried out in an inductive way, and it was parallel to the recruitment to continuously monitor the data saturation. RESULTS: Data saturation was reached with 12 participants (female = 9; male = 3). Participants' age ranged from 27 to 82 years old (mean: 55.25 ± 17.15; median: 59; kurtosis: -0.82). Participants had different reasons for consultation. The analysis showed 1 overarching theme, "Osteopathy is a path of awareness," 3 themes, and 12 categories. Themes were: (1) "The experience of pain produces awareness of the need for care," (2) "Osteopathy is a journey to be shared over time," and (3) "The effectiveness of the osteopathic treatment is the discovery of the person's unity by experience." CONCLUSION: Participants affirm that osteopathy is a path of awareness that starts from an experience of pain; leads them to contact an osteopath; and ends with their experience of the unity of body, mind, and spirit.

The hidden curriculum in nursing education: a scoping study.

CONTEXT: The hidden curriculum is a learning dimension made up of culturally acquired, unintended lessons. Although nurse educators are not fully aware of it, through the hidden curriculum students are prepared for adult professional roles, internalising professional values and developing a professional identity. However, academic nursing education has paid relatively scarce attention to it. The objective was to map the nursing education literature about the hidden curriculum and to identify and verify to which of the four areas suggested by Hafferty (institutional policies, resource allocation decisions, institutional slang and evaluation) it refers. METHODS: A scoping study was conducted. In July 2018, a search was performed in MEDLINE/PubMed, Scopus, EBSCO/ Cumulative Index to Nursing and Allied Health Literature (CINAHL) and Cochrane Library databases, without time or language restrictions. Two authors independently performed the selection of studies, which followed the preferred reporting items for systematic reviews and meta-analysis (PRISMA) flowchart. Data charting was conducted with both an analytical and a narrative approach. RESULTS: The study included 18 articles, 13 of which were published during the last 5 years. A total of 12 were research articles, 10 of which used qualitative methodology. Regarding the area of analysis, all four areas could be identified within nursing education literature. The most widely explored area proved to be institutional policies, mentioned by 15 articles, predominantly to highlight the negative effect of the hidden curriculum. Some relational aspects, attributed to the hidden curriculum within nursing literature, belong to the informal curriculum. CONCLUSIONS: The hidden curriculum in nursing education remains a largely overlooked topic. It appears to be a broader concept than that theorised by Hafferty, often also encompassing the informal curriculum. Furthermore, the literature reviewed mostly highlights the negative consequences of the hidden curriculum, such as the difficulty of transmitting professional values and ethics. Conversely, future researchers should concentrate on its positive consequences as a way to limit the loss of professional values.

Discharge of older patients with chronic diseases: What nurses do and what they record. An observational study.

AIMS AND OBJECTIVES: To describe which nursing activities are observed during the discharge of older patients with chronic diseases and to investigate the consistency between the nursing activities actually observed and those documented. BACKGROUND: The discharge from hospital of older patients with chronic diseases is a critical transition that can lead to dissatisfaction, delays in discharge, re-admission, adverse events and increased mortality. Although nurses' interventions during discharge are important for patient outcomes, little is known about the nursing activities actually performed as compared with those documented. DESIGN: An observational study of the nursing activities performed during patients' discharge and a retrospective audit of the nursing records of the same patients and nurses. METHODS: Structured nonparticipant observations were conducted of the activities performed by nurses at discharge. A retrospective audit of the nursing records relating to patient discharge, including the nursing diary and the assessment of critical issues at hospital discharge, was also conducted. The STROBE guidelines were followed (See Supporting Information Appendix S2). RESULTS: During hospital discharge of 102 patients, 1,224 nursing activities were observed. The number of activities was not related to patients' age, gender and educational level, nor to nurses' postgraduate education. Statistically significant correlations emerged between the number of activities observed and the nurses' work experience. CONCLUSIONS: A predefined discharge plan guiding nurses' activities during discharge would enable them to respond better to the care needs of elderly patients. RELEVANCE TO CLINICAL PRACTICE: Results from the study could help clinical nurses to address care priorities of patients at discharge, by using appropriate plans and checklists and improving recording rates. Novice nurses should be supported when caring for elderly patients with chronic disease at discharge.

Psychometric testing of the Caring Behaviors Inventory for nursing students.

AIM AND OBJECTIVE: To test the psychometric properties of the nursing students' version of the 24-item Caring Behaviours Inventory. BACKGROUND: Caring is at the heart of nursing and should also be a core value in nursing education. Caring can be manifested through measurable behaviours. The Caring Behaviors Inventory is a valid and reliable measure of nurses' caring behaviours in clinical settings. It has already been used among nursing students, but it needs more psychometric testing. DESIGN: Cross-sectional validation study. METHOD: The questionnaire was filled in by 300 undergraduate nursing students at two Italian universities in May 2016. Exploratory factor analysis was conducted using Mplus maximum likelihood with GEOMIN oblique rotation. A multifaceted approach was used to evaluate the model fit. The STROBE checklist for cross-sectional studies was followed. RESULTS: Four dimensions were identified: "being with," "doing with competence," "responding to individual needs" and "providing effective care." Adequate fit indices and high reliability of the factors were found. Correlations between factors were positive and significant. CONCLUSION: This study makes it possible to use the same tool to compare the caring practices perceived by students, nurses and patients. Further studies with bigger samples could be stratified to investigate the associations between caring levels and student characteristics. The Caring Behaviors Inventory can be used to call attention to caring in nursing education, helping to make this concept less elusive. RELEVANCE TO CLINICAL PRACTICE: The effective self-assessment of nursing students' caring behaviours offers opportunities for reflection on their caring practice. This could improve the caring level of their behaviours in clinical practice and help them to become caring nurses in the future.

Risk factors for a difficult intravenous access: A multicentre study comparing nurses' beliefs to evidence.

AIMS AND OBJECTIVES: To summarise the evidence about patient-related risk factors for difficult intravenous access in adults, and at identifying nurses' beliefs and their consistency with evidence. BACKGROUND: Peripheral intravenous cannulation is a common procedure for nurses, but rates of failure at first attempt of peripheral intravenous cannulation range 10%-40%. Nurses' beliefs about difficult intravenous access factors might influence their clinical practice more than current evidence. DESIGN: The study included a literature review of the evidence on patient-related risk factors for difficult intravenous access, the development of an instrument to investigate nurses' beliefs about this topic and a cross-sectional multicentre survey on clinical nurses. METHODS: The quality of the studies included was evaluated through the Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies. A synthesis of evidence for each risk factor was produced. A survey instrument was developed including 26 risk factors, which were then rated by nurses as perceived predictors of difficult intravenous access. The STROBE guidelines for study reporting were followed. RESULTS: Four hundred and fifty clinical nurses working in four hospitals in Italy were surveyed. Nurses' beliefs were in line with evidence in considering body mass index, drug abuse, lymphadenectomy and chemotherapy as difficult intravenous access factors. Beliefs about difficult intravenous access factors were influenced by nurses' work experience and frequency of peripheral intravenous cannulation. Nurses also identified as risk factors for difficult intravenous access oedema, thrombophlebitis, hypovolaemia, skin lesions and irritant therapies, which have been minimally investigated by research. CONCLUSIONS: An overall congruence between nurses' beliefs and evidence about risk factors for difficult intravenous access was found. With their expertise, nurses may fill the knowledge gap of clinical evidence and open new paths for clinically meaningful research. RELEVANCE TO CLINICAL PRACTICE: Nurses' beliefs about difficult intravenous access factors can be influenced by their work experience and clinical setting. Integrating nurses' beliefs with scientific evidence can increase the quality of care.