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1.
J Clin Nurs ; 2024 Oct 09.
Artículo en Inglés | MEDLINE | ID: mdl-39381879

RESUMEN

AIM(S): To describe the characteristics and perceived effectiveness of clinical supervision mental health nurses are receiving and further explore any statistical correlations between the perceived effectiveness and satisfaction with the supervisee, supervisor and supervision characteristics. DESIGN: A cross-sectional survey. METHODS: An online survey was distributed to nurses working in public mental health services in Victoria, Australia. A universal recruitment approach was used, and 422 nurses participated in the survey. Of these, 220 nurses who are participating in clinical supervision were eligible for the MCSS-26 survey. DATA SOURCE: A licensed MCSS-26 questionnaire. RESULTS: Mental health nurses in the studied environment were likely to receive individual supervision from a senior mental health nurse, with the most common frequency being monthly for 31-60 min, and half receiving it within their workplace location. Half of the participants chose their own supervisor. Our findings indicate that nurses who engage in clinical supervision outside of their immediate workplace and receive individual supervision from a nurse of the same grade perceive higher effectiveness. We also found that clinical nurses may find it most difficult to engage in effective clinical supervision due to time constraints. CONCLUSION: This study uniquely contributes to the current clinical supervision literature by reporting the uptake and detailed characteristics of supervision, a facet often overlooked in existing research. IMPLICATIONS FOR THE PROFESSION AND/OR PATIENT CARE: This study reported the characteristics of the supervision, supervisor and the supervisee that are associated with the effective clinical supervision. These insights can lead to tailored implementation strategies that consider the specific roles and settings of nurses. REPORTING METHOD: CROSS (Sharma et al. 2021). PATIENT OR PUBLIC CONTRIBUTION: No patient or public contribution.

2.
Eur J Pharmacol ; : 177037, 2024 Oct 04.
Artículo en Inglés | MEDLINE | ID: mdl-39369875

RESUMEN

BACKGROUND: Transglutaminase 2 (TG2) is a multifunctional enzyme involved in fibrosis by promoting transforming-growth-factor-ß1 and crosslinking of extracellular matrix proteins. These functions are dependent on the open conformation, while the closed state of TG2 can induce vasodilation. We explored the putative protective role of TG2 in its closed state on development of renal fibrosis and blood pressure (BP) regulation. METHODS: We studied the unilateral ureteral obstruction (UUO) mouse model treated with LDN27219, which promotes the closed conformation of TG2. Mice were subjected to 7 days UUO or sham operation and treated with vehicle (n=10), LDN27219 (15 mg/kg/12 hours, n=9) or candesartan (5 mg/kg/day, n=10) as a clinically comparator. Renal expression of TG2 and pro-fibrotic mediators were evaluated by Western blotting, qPCR and histology, and BP by tail-cuff measurements. RESULTS: Obstructed kidneys showed increased mRNA and protein expression of fibronectin, collagen 3α1 (Col3α1), α-smooth muscle actin and collagen staining. Despite increased renal TG2 mRNA, protein expression was reduced in all UUO groups, but with increased transamidase activity in the vehicle and candesartan groups. LDN27219 reduced mRNA expression of fibronectin and Col3α1, but their protein expression remained unchanged. In contrast to LDN27219, candesartan lowered BP without affecting expression of pro-fibrotic biomarkers. CONCLUSION: Renal TG2 mRNA and protein expression levels seem dissociated, with transamidase activity being increased. LDN27219 influences kidney pro-fibrotic markers at the mRNA level and attenuates transamidase activity but without affecting collagen content or BP. Our findings suggest that TG2 in its closed conformation has anti-fibrotic effects at the molecular level.

3.
J Imaging ; 10(9)2024 Aug 25.
Artículo en Inglés | MEDLINE | ID: mdl-39330429

RESUMEN

The aim was to establish combined H215O PET/MRI during ex vivo normothermic machine perfusion (NMP) of isolated porcine kidneys. We examined whether changes in renal arterial blood flow (RABF) are accompanied by changes of a similar magnitude in renal blood perfusion (RBP) as well as the relation between RBP and renal parenchymal oxygenation (RPO). METHODS: Pig kidneys (n = 7) were connected to a NMP circuit. PET/MRI was performed at two different pump flow levels: a blood-oxygenation-level-dependent (BOLD) MRI sequence performed simultaneously with a H215O PET sequence for determination of RBP. RESULTS: RBP was measured using H215O PET in all kidneys (flow 1: 0.42-0.76 mL/min/g, flow 2: 0.7-1.6 mL/min/g). We found a linear correlation between changes in delivered blood flow from the perfusion pump and changes in the measured RBP using PET imaging (r2 = 0.87). CONCLUSION: Our study demonstrated the feasibility of combined H215O PET/MRI during NMP of isolated porcine kidneys with tissue oxygenation being stable over time. The introduction of H215O PET/MRI in nephrological research could be highly relevant for future pre-transplant kidney evaluation and as a tool for studying renal physiology in healthy and diseased kidneys.

4.
J Adv Nurs ; 2024 Aug 14.
Artículo en Inglés | MEDLINE | ID: mdl-39140801

RESUMEN

AIMS: The aim of this review is to identify and map the evidence available on the factors that influence the implementation of clinical supervision for nurses. DESIGN: The scoping review was conducted and reported following the JBI methodology for scoping reviews. DATA SOURCES: Searches were conducted on MEDLINE, PsycINFO, and CINAHL databases on 28 March 2023. REVIEW METHODS: A total of 1398 studies were imported into Covidence for screening. Researchers screened the papers according to the inclusion criteria. Empirical studies in English focusing on the implementation of clinical supervision for nurses were included, without year restrictions. Data from 16 studies were extracted and organized according to the constructs within the Consolidated Framework for Implementation Research (CFIR) domains: intervention characteristics, outer setting, inner setting, characteristics of individuals, and process. RESULTS: When compared with the CFIR constructs, it was found that the influence of the outer setting on implementation was less explored in the literature. Most of the reviewed data highlighted recurring factors, particularly logistical challenges of nursing work such as shift work and lack of control over work time. Organizational culture and managerial support were also identified as significant factors in the implementation. Another significant challenge in implementation was the variety in clinical supervision's design, purpose, and application, despite sharing the same label, leading to questions about whether studies are implementing the same practice. CONCLUSION: Policy documents should clearly define both the design and purpose of clinical supervision, beyond just its conceptual definition. Greater emphasis on equitable implementation of clinical supervision is necessary to prevent perpetuating existing inequalities. We conclude that implementation of such complex interventions is not linear, and the implementation strategies need to align with expected implementation challenges. IMPACT: The advantage of using the implementation framework lies not only in observing what exists as a form of evidence but also in identifying what is underdeveloped. Healthcare services and policy developers can utilize our review to recognize and address potential challenges in introducing, modifying, scaling up, or sustaining their clinical supervision implementation. PATIENT OR PUBLIC CONTRIBUTION: No patient or public contribution.

5.
Am J Hypertens ; 2024 Aug 08.
Artículo en Inglés | MEDLINE | ID: mdl-39115345

RESUMEN

BACKGROUND: Hypertension affects 25-30% of the world population. Hydrochlorothiazide (HCTZ) is among the most used and cheapest medications but was in 2018 labeled with a warning stating increased risk of non-melanoma skin cancer (NMSC). This study describes geographical differences in the association between HCTZ and NMSC in a perspective of hypertensive heart disease (HHD). METHODS: We conducted a systematic literature search (PubMed, Embase, Clinicaltrial.gov, and Clinicaltrial.eu) using PICO/PECO acronyms including case-control, cohort, and randomized controlled trials. We constructed a rate ratio of disability-adjusted life years (DALY) for HHD/NMSC in global burden of disease (GBD) regions. RESULTS: No increased risk of NMSC with use of HCTZ was found in Taiwan, India, and Brazil. A small (hazard ratio (HR)/odds ratio (OR) ≤ 1.5) but significantly increased risk was seen in Canada, USA, and Korea. An increased risk (1.5 < HR/OR ≤ 2.5) in Iceland, Spain, and Japan and a highly increased risk (HR/OR > 2.5 in UK, Denmark, Netherlands, and Australia. HHD is associated with a more than 10-fold DALY rate compared with NMSC in 13 of 21 GBD regions corresponding 77.2% of the global population. In none of these 13 regions were there an increased risk of HCTZ-associated NMSC. CONCLUSIONS: Despite limited information from many countries, our data point to large geographical differences in the association between HCTZ and NMSC. In all GBD regions, except Australasia, HHD constitutes a more than 5-fold DALY rate compared to NMSC. This disproportionate risk should be considered before avoiding HCTZ as part of the antihypertensive treatment.

6.
Death Stud ; : 1-12, 2024 Jul 13.
Artículo en Inglés | MEDLINE | ID: mdl-39002111

RESUMEN

There is a growing recognition and need for more studies on groups practices and processes to develop greater insight into the helpful elements that may be distinctive to bereavement peer support groups for traumatic loss such as, suicide. Using a qualitative descriptive design, focus groups and individual interviews were conducted online and face-to-face with a purposive sample of 27 participants in Ireland and in Denmark, who were bereaved by suicided and were attending peer bereavement support groups. Data were analyzed through Thematic Analysis. The findings suggest that the group provided a safe place where people felt and nurtured a deep emotional connection, a place where people trusted themselves and others to speak the unspoken and to tell and re-tell their story without fear of consequence as well as a place where they learnt to process their loss. Findings are discussed and recommendations based on the findings are proposed.

7.
J Clin Hypertens (Greenwich) ; 26(8): 890-901, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39012329

RESUMEN

Fibromuscular dysplasia (FMD) is a disease of the musculature of arterial walls leading to stenoses, aneurysms, and dissections. The purpose of this report was to summarize the evidence for (1) one-time routine imaging from brain-to-pelvis and (2) lifelong antiplatelet therapy, for example, aspirin, for patients diagnosed with FMD as suggested by an international consensus report from 2019. PubMed was systematically searched, and the evidence providing a basis for the current consensus points, as well as articles published since, were reviewed. In four registries evaluating patients with FMD, the prevalence of multivessel involvement, aneurysms, and dissections was reported to be 43.5%-66.3%, 21.6%-30.6%, and 5.6%-28.1%, respectively. Any antiplatelet drug was used in 72.9% of patients, and aspirin was prescribed in up to 70.2% of patients. Based on the high prevalence of vascular manifestations, their associated morbidity, and the potential for endovascular or surgical intervention, the suggestion of one-time brain-to-pelvis screening with computed tomography angiography or magnetic resonance angiography is well supported. Contrarily, the evidence to support the consensus statement of lifelong antiplatelet therapy to all patients in the absence of contraindications is more uncertain since a beneficial effect has not been demonstrated specifically in patients with fibromuscular dysplasia. Therefore, until the efficacy and safety of primary thromboprophylaxis have been demonstrated in this patient group specifically, it may be equally appropriate to only use antiplatelet agents in patients with a clear indication after individual evaluation according to risk factors for thrombotic and thromboembolic complications.


Asunto(s)
Displasia Fibromuscular , Inhibidores de Agregación Plaquetaria , Humanos , Displasia Fibromuscular/diagnóstico , Displasia Fibromuscular/complicaciones , Inhibidores de Agregación Plaquetaria/uso terapéutico , Angiografía por Tomografía Computarizada/métodos , Aspirina/uso terapéutico , Aspirina/administración & dosificación , Femenino , Angiografía por Resonancia Magnética/métodos , Masculino , Persona de Mediana Edad , Encéfalo/diagnóstico por imagen , Encéfalo/patología , Adulto
9.
Hemodial Int ; 28(3): 290-303, 2024 07.
Artículo en Inglés | MEDLINE | ID: mdl-38803230

RESUMEN

INTRODUCTION: Hemodialysis treatment using standard dialysate bicarbonate concentrations cause transient metabolic alkalosis possibly associated with hemodynamic instability. The aim of this study was to perform a detailed comparison of high and low dialysate bicarbonate in terms of blood pressure, intradialytic hemodynamic parameters, orthostatic blood pressure, and electrolytes. METHODS: Fifteen hemodialysis patients were examined in a single-blind, randomized, controlled, crossover study. Participants underwent a 4-h hemodialysis session with dialysate bicarbonate concentration of 30 or 38 mmol/L with 1 week between interventions. Blood pressure was monitored throughout hemodialysis, while cardiac output, total peripheral resistance, stroke volume, and central blood volume were assessed with ultrasound dilution technique (Transonic). Orthostatic blood pressure was measured pre- and post-hemodialysis. FINDINGS: With similar ultrafiltration (UF) volume (2.6 L), systolic blood pressure (SBP) tended to decrease more during high dialysate bicarbonate compared to low dialysate bicarbonate; the mean (95% confidence interval) between treatment differences in SBP were: 8 (-4; 20) mmHg (end of hemodialysis) and 7 (0; 15) mmHg (post-hemodialysis). Stroke volume decreased whereas total peripheral resistance increased significantly more during high dialysate bicarbonate compared to low dialysate bicarbonate with mean between treatment differences: Stroke volume: 12 (1; 23) mL; Total peripheral resistance: -2.9 (-5.3; -0.5) mmHg/(L/min). Cardiac output tended to decrease more with high dialysate bicarbonate compared to low dialysate bicarbonate with mean between treatment difference 0.7 (0.0; 1.4) L/min. High dialysate bicarbonate caused alkalosis, hypocalcemia, and lower plasma potassium, whereas patients remained normocalcemic with normal pH during low dialysate bicarbonate. Orthostatic blood pressure response after dialysis did not differ significantly. DISCUSSION: The use of high dialysate bicarbonate compared to low dialysate bicarbonate was associated with hypocalcemia, alkalosis, and a more pronounced hypokalemia. During hemodialysis with UF, a better preservation of blood pressure, stroke volume, and cardiac output may be achieved with low dialysate bicarbonate compared to high dialysate bicarbonate.


Asunto(s)
Bicarbonatos , Estudios Cruzados , Hemodinámica , Diálisis Renal , Humanos , Bicarbonatos/farmacología , Diálisis Renal/métodos , Diálisis Renal/efectos adversos , Masculino , Femenino , Persona de Mediana Edad , Hemodinámica/efectos de los fármacos , Anciano , Presión Sanguínea/efectos de los fármacos , Método Simple Ciego , Adulto , Soluciones para Diálisis/farmacología , Soluciones para Diálisis/administración & dosificación , Fallo Renal Crónico/terapia
10.
BMC Psychiatry ; 24(1): 350, 2024 May 10.
Artículo en Inglés | MEDLINE | ID: mdl-38730333

RESUMEN

BACKGROUND: While a core aim of early intervention psychosis services (EIPS) is to prevent hospitalisation, many with a first episode of psychosis (FEP) will require inpatient care. We explored young people's (YP) and their carers' hospitalisation experiences prior to and during EIPS engagement and how factors across these services influenced these experiences. METHODS: Using purposive sampling, we recruited twenty-seven YP, all of whom had been involved with the hospital system at some stage, and twelve support persons (parents and partners of YP) from state and federally funded EIPS in Australia with different models of care and integration with secondary mental health care. Audio-recorded interviews were conducted face-to-face or via phone. A diverse research team (including lived experience, clinician, and academic researchers) used an inductive thematic analysis process. RESULTS: Four key themes were identified as influential in shaping participant's hospital experiences and provide ideas for an approach to care that is improved by the effective coordination of that care, and includes this care being delivered in a trauma informed manner: (1) A two-way street: EIPS affected how participants experienced hospitalisation, and vice versa; (2) It's about people: the quality and continuity of relationships participants had with staff, in hospital and at their EIPS, was central to their experience; (3) A gradual feeling of agency: participants viewed EIPS as both reducing involuntary care and supporting their self-management; and (4) Care coordination as navigation for the healthcare system: great when it works; frustrating when it breaks down. CONCLUSIONS: Hospitalisation was viewed as a stressful and frequently traumatic event, but a approach to care founded on trust, transparency, and collaboration that is trauma-informed ameliorated this negative experience. Consistent EIPS care coordination was reported as essential in assisting YP and carers navigate the hospital system; conversely, discontinuity in EIPS staff and lack of integration of EIPS with hospital care undermined the positive impact of the EIPS care coordinator during hospitalisation. Care coordinator involvement as a facilitator, information provider, and collaborator in inpatient treatment decisions may improve the usefulness and meaningfulness of hospital interventions.


Asunto(s)
Cuidadores , Intervención Médica Temprana , Hospitalización , Trastornos Psicóticos , Investigación Cualitativa , Humanos , Trastornos Psicóticos/terapia , Trastornos Psicóticos/psicología , Femenino , Masculino , Cuidadores/psicología , Adolescente , Adulto Joven , Adulto , Intervención Médica Temprana/métodos , Australia , Servicios de Salud Mental
11.
JMIR Res Protoc ; 13: e56067, 2024 May 29.
Artículo en Inglés | MEDLINE | ID: mdl-38680116

RESUMEN

BACKGROUND: Sodium-glucose-cotransporter 2 inhibitors (SGLT2is) have revolutionized the treatment of type 2 diabetes mellitus (DM2) and chronic kidney disease (CKD), reducing the risk of cardiovascular and renal end points by up to 40%. The underlying mechanisms are not fully understood. OBJECTIVE: The study aims to examine the effects of empagliflozin versus placebo on renal hemodynamics, sodium balance, vascular function, and markers of the innate immune system in patients with DM2, DM2 and CKD, and nondiabetic CKD. METHODS: We conducted 3 double-blind, crossover, randomized controlled trials, each with identical study protocols but different study populations. We included patients with DM2 and preserved kidney function (estimated glomerular filtration rate >60 mL/min/1.73 m2), DM2 and CKD, and nondiabetic CKD (both with estimated glomerular filtration rate 20-60 mL/min/1.73 m2). Each participant was randomly assigned to 4 weeks of treatment with either 10 mg of empagliflozin once daily or a matching placebo. After a wash-out period of at least 2 weeks, participants were crossed over to the opposite treatment. End points were measured at the end of each treatment period. The primary end point was renal blood flow measured with 82Rubidium positron emission tomography-computed tomography (82Rb-PET/CT). Secondary end points include glomerular filtration rate measured with 99mTechnetium-diethylene-triamine-pentaacetate (99mTc-DTPA) clearance, vascular function assessed by forearm venous occlusion strain gauge plethysmography, measurements of the nitric oxide (NO) system, water and sodium excretion, body composition measurements, and markers of the complement immune system. RESULTS: Recruitment began in April 2021 and was completed in September 2022. Examinations were completed by December 2022. In total, 49 participants completed the project: 16 participants in the DM2 and preserved kidney function study, 17 participants in the DM2 and CKD study, and 16 participants in the nondiabetic CKD study. Data analysis is ongoing. Results are yet to be published. CONCLUSIONS: This paper describes the rationale, design, and methods used in a project consisting of 3 double-blind, crossover, randomized controlled trials examining the effects of empagliflozin versus placebo in patients with DM2 with and without CKD and patients with nondiabetic CKD, respectively. TRIAL REGISTRATION: EU Clinical Trials Register 2019-004303-12; https://www.clinicaltrialsregister.eu/ctr-search/search?query=2019-004303-12, EU Clinical Trials Register 2019-004447-80; https://www.clinicaltrialsregister.eu/ctr-search/search?query=2019-004447-80, EU Clinical Trials Register 2019-004467-50; https://www.clinicaltrialsregister.eu/ctr-search/search?query=and+2019-004467-50. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/56067.


Asunto(s)
Compuestos de Bencidrilo , Estudios Cruzados , Diabetes Mellitus Tipo 2 , Glucósidos , Insuficiencia Renal Crónica , Inhibidores del Cotransportador de Sodio-Glucosa 2 , Humanos , Insuficiencia Renal Crónica/tratamiento farmacológico , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Diabetes Mellitus Tipo 2/complicaciones , Glucósidos/uso terapéutico , Glucósidos/farmacología , Glucósidos/administración & dosificación , Compuestos de Bencidrilo/uso terapéutico , Compuestos de Bencidrilo/farmacología , Método Doble Ciego , Inhibidores del Cotransportador de Sodio-Glucosa 2/uso terapéutico , Inhibidores del Cotransportador de Sodio-Glucosa 2/farmacología , Masculino , Persona de Mediana Edad , Femenino , Adulto , Anciano , Tasa de Filtración Glomerular/efectos de los fármacos , Ensayos Clínicos Controlados Aleatorios como Asunto
12.
Health (London) ; : 13634593241249101, 2024 Apr 26.
Artículo en Inglés | MEDLINE | ID: mdl-38676316

RESUMEN

Open Dialogue practitioners aim to reduce social hierarchies by not privileging any one voice in social network conversations, and thus creating space for a polyphony of voices. This sits in contrast to the traditional privileging of those voices credited with more knowledge or power because of social position or professional expertise. Using qualitative interviews, the aim of this current study was to explore Open Dialogue practitioners' descriptions of challenges in implementing Open Dialogue at a women's health clinic in Australia. Findings revealed how attempts to rhetorically flatten hierarchies among practitioners created challenges and a lack of clarity regarding roles and responsibilities. As the practitioners tried to adjust to new ways of working, they reverted to taking up engrained positions and power aligned with more conventional social and professional roles for leading therapy and decision-making. The findings raise questions about equity-oriented ways of working, such as Open Dialogue, where intentions of creating a flattened hierarchy may allow power structures and their effects to be minimised or ignored, rather than actively acknowledged and addressed. Further research is needed to consider the implications that shifting power relations might have on the roles and responsibilities of practitioners in the move to equity-oriented services.

13.
Med Teach ; : 1-12, 2024 Apr 15.
Artículo en Inglés | MEDLINE | ID: mdl-38621357

RESUMEN

There is growing evidence of the value of co-design and partnering with students in the design, development, and delivery of health professions education (HPE). However, the way in which students participate in co-designing HPE remains largely unexplored and there is little guidance on how to embed and strengthen partnerships with students. Using scoping review methodology, we identified and aggregated research reporting studies in which students were active partners in co-designing formal curricula in HPE. After searching five databases and screening 12,656 articles against inclusion criteria, 21 studies were identified. We found that most of the research was based in medical programs (n = 15) across Western contexts. Studies were mostly descriptive case reports (n = 10), with only three studies utilising participatory/action research designs. The co-designed outputs were mostly classroom-based learning on challenging HPE topics, for example, ethics, health inequities, racial and sexual bias, global health, and Indigenous health. Detailed descriptions of student-faculty partnerships and underpinning approaches were lacking overall. To optimise co-design methods, HPE and research require deeper engagement with critical research and pedagogical approaches and more robust evaluations of the processes, outputs and outcomes of co-design. In pedagogical practices, this necessitates challenging institutional structures, teaching and learning cultures and relational elements, such as through creating formal roles and opportunities for students as active co-design partners and fostering more equitable student-faculty positioning in HPE.

14.
Am J Hypertens ; 37(7): 455-464, 2024 06 14.
Artículo en Inglés | MEDLINE | ID: mdl-38477704

RESUMEN

BACKGROUND: Chronic kidney disease (CKD) is associated with accelerated vascular calcification and increased central systolic blood pressure when measured invasively (invCSBP) relative to cuff-based brachial systolic blood pressure (cuffSBP). The contribution of aortic wall calcification to this phenomenon has not been clarified. We, therefore, examined the effects of aortic calcification on cuffSBP and invCSBP in a cohort of patients representing all stages of CKD. METHODS: During elective coronary angiography, invCSBP was measured in the ascending aorta with a fluid-filled catheter with simultaneous recording of cuffSBP using an oscillometric device. Furthermore, participants underwent a non-contrast computed tomography scan of the entire aorta with observer-blinded calcification scoring of the aortic wall ad modum Agatston. RESULTS: We included 168 patients (mean age 67.0 ±â€…10.5, 38 females) of whom 38 had normal kidney function, while 30, 40, 28, and 32 had CKD stages 3a, 3b, 4, and 5, respectively. Agatston scores adjusted for body surface area ranged from 48 to 40,165. We found that invCSBP increased 3.6 (95% confidence interval 1.4-5.7) mm Hg relative to cuffSBP for every 10,000-increment in aortic Agatston score. This association remained significant after adjustment for age, diabetes, antihypertensive treatment, smoking, eGFR, and BP level. No such association was found for diastolic BP. CONCLUSIONS: Patients with advanced aortic calcification have relatively higher invCSBP for the same cuffSBP as compared to patients with less calcification. Advanced aortic calcification in CKD may therefore result in hidden central hypertension despite apparently well-controlled cuffSBP. ClinicalTrials.gov identifier: NCT04114695.


Asunto(s)
Determinación de la Presión Sanguínea , Insuficiencia Renal Crónica , Calcificación Vascular , Humanos , Femenino , Masculino , Anciano , Persona de Mediana Edad , Insuficiencia Renal Crónica/fisiopatología , Insuficiencia Renal Crónica/complicaciones , Insuficiencia Renal Crónica/diagnóstico , Calcificación Vascular/diagnóstico por imagen , Calcificación Vascular/fisiopatología , Determinación de la Presión Sanguínea/métodos , Enfermedades de la Aorta/fisiopatología , Enfermedades de la Aorta/diagnóstico por imagen , Presión Sanguínea , Angiografía por Tomografía Computarizada , Arteria Braquial/fisiopatología , Arteria Braquial/diagnóstico por imagen , Angiografía Coronaria , Aortografía , Valor Predictivo de las Pruebas
15.
Kidney Int Rep ; 9(2): 296-311, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38344723

RESUMEN

Introduction: Central aortic blood pressure (BP) could be a better risk predictor than brachial BP. This study examined whether invasively measured aortic systolic BP improved outcome prediction beyond risk prediction by conventional cuff-based office systolic BP in patients with and without chronic kidney disease (CKD). Methods: In a prospective, longitudinal cohort study, aortic and office systolic BPs were registered in patients undergoing elective coronary angiography (CAG). CKD was defined as estimated glomerular filtration rate (eGFR) <60 ml/min per 1.73 m2. Multivariable Cox models were used to determine the association with incident myocardial infarction (MI), stroke, and death. Results: Aortic and office systolic BPs were available in 39,866 patients (mean age: 64 years; 58% males; 64% with hypertension) out of which 6605 (17%) had CKD. During a median follow-up of 7.2 years (interquartile range: 4.6-10.1 years), 1367 strokes (CKD: 353), 1858 MIs (CKD: 446), and 7551 deaths (CKD: 2515) occurred. CKD increased the risk of stroke, MI, and death significantly. Office and aortic systolic BP were both associated with stroke in non-CKD patients (adjusted hazard ratios with 95% confidence interval per 10 mm Hg: 1.08 [1.05-1.12] and 1.06 [1.03-1.09], respectively) and with MI in patients with CKD (adjusted hazard ratios: 1.08 [1.03-1.13] and 1.08 [1.04-1.12], respectively). There was no significant difference between prediction of outcome with office or aortic systolic BP when adjusted models were compared with C-statistics. Conclusion: Regardless of CKD status, invasively measured central aortic systolic BP does not improve the ability to predict outcome compared with brachial office BP measurement.

16.
Trials ; 25(1): 116, 2024 Feb 10.
Artículo en Inglés | MEDLINE | ID: mdl-38341590

RESUMEN

BACKGROUND: Non-suicidal self-injury (NSSI) is a growing healthcare problem. Individuals with NSSI have an increased risk of suicidality. Due to stigma, they may self-injure in secret, which means they might not seek help until events have escalated to include suicidal ideation or a mental disorder. Interventions delivered via mobile phone applications (apps) have been linked to reductions in self-injury. This protocol outlines a trial, which examines whether the Zero Self-Harm intervention, consisting of an app for people with NSSI, can reduce the number of NSSI episodes, suicide ideation, and depressive symptoms. METHODS: The trial will be conducted as a 6-month 2-arm, parallel-group, multicentre, pragmatic, randomized clinical superiority trial. The intervention group will receive the app and instructions on how to use it, while the control group will be allocated to a waitlist and allowed to download the app after 6 months. After inclusion, participants will be asked to complete questionnaires at baseline, 3 months, and 6 months. The primary outcome is the number of NSSI episodes during the preceding month, as measured at the 6 months follow-up with the Deliberate Self-Harm Inventory. A total of 280 participants, 140 in each arm, will be included. DISCUSSION: This trial will assess the effectiveness of the Zero Self-Harm intervention to reduce the number of NSSI episodes. If effective, the app will have the potential to support a large group of people with NSSI. Considering the stigma related to NSSI, the fact that the app may be used in private and anonymously might make it an appealing and acceptable option for support. The app was developed in collaboration with people with lived experiences related to current and/or previous NSSI. As a result of this, the app focuses on minimizing harm, rather than stopping NSSI. This might enhance its utilization. TRIAL REGISTRATION: ClinicalTrials.gov NCT04463654 . Registered on 7 June 2020.


Asunto(s)
Teléfono Celular , Trastornos Mentales , Aplicaciones Móviles , Humanos , Ideación Suicida , Encuestas y Cuestionarios , Ensayos Clínicos Controlados Aleatorios como Asunto , Estudios Multicéntricos como Asunto
17.
J Trauma Stress ; 37(2): 280-290, 2024 04.
Artículo en Inglés | MEDLINE | ID: mdl-38219008

RESUMEN

Consistent exposure to refugee narratives of trauma and torture can profoundly impact trauma therapists. This secondary analysis reanalyzed data from a narrative inquiry investigating the lived experiences of refugee trauma therapists. We aimed to explore emergent concerns through an existential lens to enrich understanding and provide additional insights into the lived experiences of these individuals. Participants in this purposive sample (N = 19) were therapists who had provided interventions to refugees for 2-34 years. Narrative construction, theory-guided data analysis, and memo writing were used to reanalyze data generated by semistructured interviews augmented by photo elicitation. The findings indicate that being forced to reevaluate familiar beliefs consequent to one's professional roles induced intense existential moments, described as "a dark night of the soul," "the paradox of life and death," "uncanny feelings of not being at home," and "a falling." Acknowledging the complexities of the field, an existential framework to assist refugee trauma therapists in metabolizing and living with the professional challenges they encounter instead of focusing on alleviating decontextualized symptoms of distress is recommended. Research to inform requirements of the space to enable refugee trauma therapists to share their concerns and facilitate transitions toward more authentic, nonevasive sense of "being-in-the-world" is suggested.


Asunto(s)
Refugiados , Trastornos por Estrés Postraumático , Tortura , Humanos , Emociones , Sobrevivientes
18.
J Hum Hypertens ; 38(2): 146-154, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-37821599

RESUMEN

Ambulatory blood pressure monitoring (ABPM) may be stressful and associated with discomfort, possibly influenced by the number of cuff inflations. We compared a low frequency (LF-ABPM) regimen with one cuff inflation per hour, with a high frequency (HF-ABPM) regimen performed according to current guidelines using three cuff-inflations per hour during daytime and two cuff-inflations during night time. In a crossover study, patients underwent ABPMs with both frequencies, in a randomized order, within an interval of a few days. Patients reported pain (visual analogue scale from 0 to 10) and sleep disturbances after each ABPM. The primary endpoint was the difference in mean 24 h systolic BP (SBP) between HF-ABPM and LF-ABPM. A total of 171 patients were randomized, and data from 131 (age 58 ± 14 years, 47% females, 24% normotensive, 53% mildly hypertensive, and 22% moderately-severely hypertensive) completing both ABPMs were included in the analysis. Mean SBP was 137.5 mmHg (95% CI, 134.8;140.2) for HF-ABPM and 138.2 mmHg (95%CI, 135.2;141.1) for LF-ABPM. The 95% limits of agreement were -15.3 mmHg and +14.0 mmHg. Mean 24 h SBP difference between HF-ABPM and LF-ABPM was -0.7 mmHg (95%CI, -2.0;0.6). Coefficients of variation were similar for LF-ABPM and HF-ABPM. Pain scores (median with interquartile range), for HF-ABPM and LF-ABPM were 1.5 (0.6;3.0) and 1.3 (0.6;2.9) during daytime, and 1.3 (0.4:3.4) and 0.9 (0.4;2.0) during nighttime (P < 0.05 for both differences). We conclude that LF-ABPM and HF-ABPM values are in good agreement without any clinically relevant differences in BP. Furthermore, LF-ABPM causes a relatively modest reduction in procedure-related pain.


Asunto(s)
Monitoreo Ambulatorio de la Presión Arterial , Hipertensión , Femenino , Humanos , Adulto , Persona de Mediana Edad , Anciano , Masculino , Estudios Cruzados , Presión Sanguínea/fisiología , Dolor/complicaciones
19.
Med Educ ; 58(3): 338-353, 2024 03.
Artículo en Inglés | MEDLINE | ID: mdl-37709343

RESUMEN

CONTEXT: Western mental healthcare system reforms prioritise person-centred care and require clinicians to adjust their professional positions. Realising these reforms will necessitate clinicians-including clinical psychologists-acquiring professional identities that align with them. Learners develop professional identities through socialisation activities: within interactional spaces such as supervision learners come to understand the self (clinician) and, by extension, the other (client). A clinician's understanding of who I am is intertwined with an understanding of who they are. Our study offers a moment-by-moment examination of supervision interactions of clinical psychology trainees to illuminate processes through which the identities of therapists and clients are constructed. AIM: We examined how clinical psychology trainees and supervisors construct identities for themselves and clients in supervision. METHODS: We used positioning analysis to explore identity construction during interactions between supervisors (n = 4) and trainees (n = 12) in a clinical psychology training clinic. Positioning analysis focuses on the linguistic choices participants make as they position themselves (and others) in certain social spaces during everyday interactions. Twelve supervision sessions were audio recorded and transcribed. We found that clients were frequently positioned as fragile and subsequently analysed these sequences (n = 12). RESULTS: Clients' identities were constructed as fragile, which co-occurred with clinical psychologists' claiming positions as responsible for managing their distress. Supervisors played an active role in linguistically positioning clients and trainees in this way. Trainees rarely contested the identities made available to them by supervisors. DISCUSSION AND CONCLUSION: We suggest that linguistically positioning clients as fragile perpetuates paternalistic clinical discourses that do not align with mental healthcare reform priorities. We make visible how this is achieved interactionally through language and influenced by organisational power relations. Intentional efforts are required to support the professional identity construction of clinical psychologists in ways that do not perpetuate paternalism. We offer recommendations for education and clinical practice to support these efforts.


Asunto(s)
Servicios de Salud Mental , Psicología Clínica , Humanos , Psicología Clínica/educación , Autoimagen
20.
Fam Process ; 63(1): 113-129, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-36717155

RESUMEN

Writings on Open Dialogue approaches to working with families experiencing mental distress emphasize the importance of the therapist repeating the family's words back to them verbatim. Repeats are theorized to display the therapist's listening and to encourage elaboration without imposing the therapist's own interpretations or conclusions on the family. These recommendations have not been subjected to rigorous interactional investigation. In this study, we used conversation analysis to analyze 160 examples of therapists repeating the prior talk of the family from 14 h of video-recorded Open Dialogue sessions. We found that these repeats had similar functions to those previously described in conversation analysis research such as initiating repair, marking receipt, and requesting elaboration as well as examples of therapist repeats occurring in overlap with the talk of the client. Open Dialogue writings thus present an oversimplified account of how repeats are utilized in clinical Open Dialogue sessions. Consistent with dialogical writings, repeats can elicit elaboration with limited input from the therapist, however repeats reflect selectivity and function to direct and guide the conversation to some extent. So, while therapist authority can be mitigated by repeating clients' words, when a therapist chooses to employ a repeat actively shapes the direction of the interaction.


Asunto(s)
Trastornos Mentales , Relaciones Profesional-Paciente , Humanos , Comunicación
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