Anatomical variations of origin of the internal carotid artery: Report of two cases and systematic review of the literature.

BACKGROUND: Anatomical variations of origin of the internal carotid artery (ICA) are very uncommon and may pose a diagnostic and therapeutic challenge. OBJECTIVE: We report a case of direct origin of the right ICA from the innominate artery (aplasia of common carotid artery) and a case of duplication of right ICA in healthy patients who performed duplex ultrasound (DUS) for primary cardiovascular prevention screening. METHODS: In both cases, the ultrasound scan was performed both in a transverse plane and on the longitudinal axis, and in one of the two cases, a computed tomography angiography was performed to confirm the diagnosis. A review of the current literature about anatomical variations of origin of carotid arteries was also performed. RESULTS: The most frequent congenital anomaly is represented by the aplasia of the CCA, followed by the agenesis and by the duplication of the ICA. In most cases, the anomaly is discovered occasionally and symptoms are aspecific. Diagnosis is usually confirmed through a multimodality imaging approach, including DUS of extracranial carotid arteries, magnetic resonance imaging (MRI), and computed tomographic angiography. In most cases, treatment was conservative, with pharmacological therapy aimed at the symptoms. CONCLUSION: The recognition of such variations is mandatory, particularly when the patient needs a surgical treatment that may involve the vessel with the anatomical variations.

Self-care behaviors and their individual-level determinants in Italian adults with Marfan syndrome: A single-center cross-sectional study.

AIM: This study aimed to describe the levels of self-care behaviors and self-care self-efficacy in patients with Marfan syndrome and to identify the individual-level determinants of self-care behaviors. BACKGROUND: The behaviors aimed at maintaining health stability (self-care maintenance), monitoring signs and symptoms (self-care monitoring), and taking action when signs and symptoms occur (self-care management) are key aspects of the care for addressing the complexity of care of patients with Marfan syndrome. However, the description of self-care behaviors and their determinants in patients with Marfan syndrome are highly under-described. METHODS: The adopted design was descriptive observational with a cross-sectional data collection on 111 patients with MFS in a single Italian specialized and reference center for this disease between 2020 and 2021. RESULTS: Performing healthy activities and managing illness, therapies, and follow-ups to maintain health over time (self-care maintenance) was almost adequate (mean score = 67.87 ± 13.17), as well as the ability to recognize signs and symptoms promptly (self-care monitoring, mean score = 67.95 ± 26.70). The ability to respond to symptoms when they occur (self-care management, mean score = 54.17 ± 19.94) was sub-optimal. The stronger positive predictor of each self-care behavior was self-care self-efficacy. CONCLUSIONS: This study suggested prioritizing educational activities focused on enhancing self-care management in patients with Marfan syndrome and strengthening their self-care self-efficacy. Researchers should develop and validate evidence-based educational approaches to enhance self-care in patients with Marfan syndrome, and clinical nurses should strengthen their focused educational activities to improve the self-care management of these patients.

Development and validation of the parents' healthcare needs scale for adolescents with congenital heart disease.

PURPOSE: The healthcare needs of parents of adolescents with congenital heart disease (CHD) have been under-investigated as no valid and reliable tools have been developed for assessing their needs. Therefore, this study aims to develop and validate the Parents' Healthcare Needs Scale for adolescents with CHD (PHNS-CHD). DESIGN AND METHODS: A multi-method approach and multi-phase design were employed. Phase one referred to generating scale items based on emerging themes in the literature, and phase two showed the validation process, divided into three steps. Step one tested the content and face validity of the first version of the PHNS-CHD. After that, step two described the initial psychometric validation process of scale using an exploratory factorial analysis (EFA). Then, step three confirmed the PHNS-CHD factorial structure and assessed its internal consistency. RESULTS: The PHNS-CHD showed evidence of face and content validity, adequate construct, and internal consistency and stability. Specifically, it had 22 items grouped into five domains, labeled as follows: Healthcare education to the child; to be supported as a parent, clinical support to the child, the continuum of care to the child; emotional support to the child. CONCLUSIONS: The PHNS-CHD is a psychometrically robust measure for assessing the healthcare needs of parents of adolescents with CHD. PRACTICE IMPLICATIONS: The PHNS-CHD might help clinicians, especially pediatric nurses, assess the healthcare needs of parents of adolescents with CHD and design adequate care plans for the whole family.

Repeatability of dental plaque quantitation by light induced fluorescence technology in current, former, and never smokers.

BACKGROUND: The effects of smoking on the accumulation of dental plaque have not been studied in depth. We compared dental plaque quantitation obtained with a novel light induced fluorescence technology among current, former, and never smokers and verified measurements' repeatability. METHODS: Dental plaque quantitation was objectively assessed by quantitative light induced fluorescence (QLF) technology on three separate study visits in current, former, and never smokers: baseline (day 0), day 7, day 30. Increase in the fluorescence intensity of at least 30% (ΔR30) and 120% (ΔR120) together with the simple oral hygiene (SOH) scoring were considered for analysis. RESULTS: The QLF parameters were highly repeatable in each study group (p < 0.0001, by regression analyses). All QLF parameters showed a significant difference between never smokers and current smokers (p = 0.041 for ΔR30; p = 0.027 for ΔR120; p = 0.04 for SOH). No significant differences were observed between never and former smokers and between current and former smokers except for ΔR120 (p = 0.033). CONCLUSION: Dental plaque measurements by QLF technology were highly reproducible and showed greater plaque formation among current smokers compared to non-smokers. Objective and reproducible quantitation of dental plaque can be a valuable clinical and regulatory science endpoint to investigate the effect of smoking cessation medications, combustion-free tobacco products, and consumer care products on oral health. CLINICAL RELEVANCE: There is a need to objectively evaluate the relationship between smoking and plaque build-up as well as maturation. Current smokers demonstrated greater and more mature plaque buildup when compared to never and former smokers. Differences in plaque build-up and maturation between current, former and non-smokers may be utilized as an effective tool for patient motivation, identifying therapeutic end-points, translational research as well as prognostication. TRIAL REGISTRATION: The study is a pilot study parts of a larger project with registration ID: NCT04649645. As preliminary study, the pilot study referred into this paper started before the larger study registered in ClinicalTrials.gov.

Repeatability of dental shade by digital spectrophotometry in current, former, and never smokers.

Cigarette smoking contributes to poor oral health and dental discoloration. Therefore, stopping smoking may translate into measurable amelioration of dental shade indices. We compared dental shade parameters by digital spectrophotometry among current, former, and never smokers and verified their repeatability at 7 and 30 days. Dental shade parameters (CIE L*a*b* and corresponding whiteness index for dentistry-WID) were measured in current, former, and never smokers with a digital spectrophotometer (Vita Easyshade V) on three separate study visits: at baseline (day 0), at day 7, and day 30. Dental shade parameters were analyzed in 18 current, 18 former, and 20 never smokers. The repeatability of shade parameters was consistent in current, former, and never smokers. L*, a*, b*, and WID show significant short and long-term repeatability (p < 0.0001, by regression analyses). The mean (± SD) WID score of 13.42 (± 4.9) in current smokers was significantly lower compared to the WID score of 20.38 (± 5.3) in never smokers (p = 0.001). No significant differences were observed between current and former smokers and between former smokers and former smokers. Dental shade measurements by digital spectrophotometry were highly reproducible and showed that teeth whiteness of current smokers is substantially inferior compared to never smokers. Objective discrimination of dental shade can be a valuable regulatory science endpoint for investigating oral hygiene and dental aesthetics of consumer care products, smoking cessation medications, and tar-free tobacco products (e-cigarettes, heated tobacco products, oral nicotine products) for cigarette substitution.Clinical trial registration: the study was not registered in ClinicalTrials.gov considering that it is a pilot study, parts of a larger project with ID: NCT04649645.

Mapping the literature on Digital and Technological Solutions in nursing: a scoping review protocol. / Mappatura della letteratura sulle soluzioni digitali e tecnologiche nell'assistenza infermieristica: un protocollo di scoping review.

INTRODUCTION: Digital and technological solutions (DTS) might have an impact on people's personal and professional lives. These types of solutions, according to studies, have the potential to revolutionize and improve the quality and long-term sustainability of healthcare activities, with nurses playing a significant role. Although DTS appears to be intimately linked to the future of nursing, technology must be utilized as an active rather than passive tool. Nonetheless, understanding DTS appears to be difficult, and a scoping study can provide a thorough overview of such a complicated topic. As a result, the scoping study on this topic will map all of the important aspects of DTS and synthesize studies on the nursing workforce, as well as analyze and clarify knowledge gaps and aid future research and development. This article presents the study protocol. METHODS: The Joanna Briggs Institute (JBI) scoping review methodology will be used for the proposed scoping review. It will include both quantitative and qualitative scientific research as well as grey literature on DTS in nursing. Only English-language works will be considered for inclusion. Two independent reviewers will take part in an iterative process of evaluating literature, choosing papers, and extracting data. Disagreements among reviewers will be resolved through debate until a consensus is reached or through consultation with the study team if necessary. Results will be presented using descriptive statistics, diagrammatic or tabular displayed information, and narrative summaries, as specified in the JBI guidelines. DISCUSSION: This scoping review protocol explained why it is important to describe the literature on embracing DTS in the nursing field, how to approach the research process, and what the study's key implications will be. The protocol itself may be helpful to increase transparency in the research process, attract interested researchers to work with the group that developed the protocol and offer a practical methodological benchmark for researchers interested in performing scoping reviews by serving as an example of a scoping review protocol.

Telomerase-based GX301 cancer vaccine in patients with metastatic castration-resistant prostate cancer: a randomized phase II trial.

Debate is around the optimal immunization regimen for cancer vaccines since too intense vaccination schedules may exhaust reactive lymphocytes. GX301 is a telomerase-based cancer vaccine whose safety and immunological effects were tested in a phase I trial applying an eight administrations schedule. Main objective of this study was to comparatively analyse safety and immunological response to three GX301 regimens in metastatic castration-resistant prostate cancer patients with response/disease stability after docetaxel chemotherapy. This was a multicentre, randomized, parallel-group, open-label trial registered with EudraCT (2014-000095-26) and ClinicalTrials.gov (NCT02293707, 2014). Ninety-eight patients were randomized to receive either eight (regimen 1), four (regimen 2) or two (regimen 3) vaccine administrations. Sixty-three patients were assessable for the primary immunological end-point. Vaccine-specific immune responses were evaluated by intracellular staining for IFN, elispot and cytotoxic assay at 90 and 180 days from baseline. No major side effects were recorded. A 54% overall immune responder rate was observed with 95% of patients showing at least one vaccine-specific immune response. Rate of immunological responders and number of immunizations were proportionally related, suggesting superiority of regimens 1 and 2 over regimen 3. Overall survival did not differ among regimens in both immunological responders and non-responders and was inversely associated (P = 0.002) with increase in the number of circulating CD8 + T regulatory cells at 180 days. These data indicate that GX301 cancer vaccine is safe and immunogenic in metastatic castration-resistant prostate cancer patients. Schedules with high number of administrations should be preferred in future studies due to their better immunological outcome.

Nursing self-efficacy for oral anticoagulant therapy management: Development and initial validation of a theory-grounded scale.

AIM: This study aimed to develop and validate a nursing self-efficacy scale for OAC management (SE-OAM). BACKGROUND: Oral anticoagulant therapy (OAC) requires specific nursing competencies. Given that self-efficacy acts as a proxy assessment of nursing competence, its measurement is pivotal for addressing educational programs to enhance nursing competence in managing OAC. Thus far, the measurement of self-efficacy in OAC is undermined by the unavailability of valid and reliable tools. METHODS: A multi-method and multi-phase design was adopted: Phase one was a methodological study encompassing developmental tasks for generating items. Phase two comprised the validation process for determining the content validity, construct and concurrent validity, and internal consistency through two cross-sectional data collections. RESULTS: In total, 190 nurses were enrolled for determining the psychometric structure of the SE-OAM through an exploratory approach, and 345 nurses were subsequently enrolled to corroborate its most plausible factor structure derived from the exploratory analysis. The SE-OAM showed evidence of face and content validity, adequate construct, concurrent validity, good internal consistency, and stability. The final version of the scale encompassed 21 items kept by five domains: clinical management, care management, education, clinical monitoring, and care monitoring. CONCLUSIONS: The SE-OAM showed evidence of initial validity and reliability, fulfilling a current gap in the availability of tools for measuring nursing self-efficacy in managing OAC. SE-OAM could be strategic for performing research to improve the quality of OAC management by enhancing nursing self-efficacy.

Renal Function Assessment Gap in Clinical Practice: An Awkward Truth.

INTRODUCTION: An accurate assessment of renal function is needed in the majority of clinical settings. Unfortunately, the most used estimated glomerular filtration rate (eGFR) formulas are affected by significant errors in comparison to gold standards methods of measured GFR (mGFR). OBJECTIVE: The objective of the study is to determine the extent of the error of eGFR formulas compared to the mGFR in different specific clinical settings. METHODS: A total retrospectively consecutive cohort of 1,320 patients (pts) enrolled in 2 different European Hospitals (Center 1: 470 pts; Center 2: 850 pts) was collected in order to compare the most common eGFR formulas used by physicians with the most widespread mGFR methods in daily clinical practice (Iohexol Plasma Clearance -Center 1 [mGFR-iox] and Renal Scintigraphy -Center 2 [mGFR-scnt]). The study cohort was composed by urological, oncological, and nephrological pts. The agreement between eGFR and mGFR was evaluated using bias (as median of difference), precision (as interquartile range of difference) accuracy (as P30), and total deviation index. RESULTS: The most accurate eGFR formula in the comparison with gold standard method (Iohexol plasma clearance) in Center 1 was represented by s-creatinine and cystatin C combined Chronic Kidney Disease-Epidemiology Collaboration-cr-cy, even though the P30 is reduced (84%) under the threshold of 60 mL/min/1.73 m2. Similar results were found in Center 2, with a wider discrepancy between mGFR-scnt and eGFR formulas due to the minor accuracy of the nuclear tool in respect to the mGFR-iox. CONCLUSIONS: The loss of accuracy observed for the formulas at lower values of GFR suggests the mandatory use of gold standards methods as Iohexol Plasma Clearance to assess the correct status of renal function for critical cases. The center 2 showed lower levels of agreement between mGFR and eGFR suggesting that the errors are partially accounted for the Renal Scintigraphy technique too. In particular, we suggest the use of mGFR-iox in oncological urological and nephrological pts with an eGFR lower than 60 mL/min/1.73 m2.

A multi-phase study for the development of a self-efficacy measuring scale for ostomy care nursing management.

AIM: To develop and psychometrically test a self-efficacy scale for ostomy care nursing management. DESIGN: This study adopted a multi-method and multi-phase design. METHOD: Phase 1 of the study was comprised of the developmental tasks, where items were generated based on the emergent themes from literature. The items were then discussed with a panel of experts. Phase 2 focused on the validation process of the scale, where its content validity, construct and concurrent validity, and its internal consistency were assessed. The validation process was conducted between January 2018 - January 2019. RESULTS: The final version of the self-efficacy scale in ostomy care nursing management encompasses 24 items in three domains, namely the clinical assessment domain, the education and relationship domain, and the teamwork domain. The scale showed the evidence of face and content validity, adequate construct and concurrent validity, and adequate internal consistency. CONCLUSION: The developed scale can be used in clinical and educational research. IMPACT: This study presents the development and validation of the first valid and reliable self-reporting measurement for nurses' self-efficacy in ostomy care nursing management. Self-efficacy ostomy care nursing management encompasses 24 items and three domains, which are clinical assessment, education and relationship, and teamwork. This research will have an impact on nursing education, as it addresses the need for a specific self-efficacy assessment of ostomy care nursing management. Self-efficacy ostomy care nursing management will have an impact on nurses and patients, as it can be used to improve nurses' self-efficacy and clinical outcomes for patients in ostomy care.