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1.
Intern Emerg Med ; 2024 Jun 08.
Artículo en Inglés | MEDLINE | ID: mdl-38850357

RESUMEN

The purpose of this review is to provide a practical guide for the clinical care of patients with acute pancreatitis (AP) from the management of the early phases of disease to the treatment of local complications. AP is one of the most frequent causes of gastroenterological admission in emergency departments. It is characterized by a dynamic and unpredictable course and in its most severe forms, is associated with organ dysfunction and/or local complications, requiring intensive care with significant morbidity and mortality. Initial therapy includes adequate fluid resuscitation, nutrition, analgesia, and when necessary critical care support. In recent years, the development of minimally invasive tailored treatments for local complications, such as endoscopic drainage, has improved patients' acceptance and outcomes. Despite this, the management of AP remains a challenge for clinicians. The present review was conducted by the authors, who formulated specific questions addressing the most critical and current aspects of the clinical course of AP with the aim of providing key messages.

2.
J Orthop ; 45: 13-18, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-37822644

RESUMEN

Introduction: The use of carbon fiber implants in orthopaedic oncology has increased within recent years. The most widely used type of polymer is carbon fiber polyether ether ketone (CF-PEEK). Its radiolucency enables targeted radiotherapy and artifact-free tumor surveillance, which provides major advantages over metallic hardware. We aim to summarize the unique benefits within orthopaedic oncology, clinical pitfalls, and recent advancements. Methods: Four representative patient cases from a single tertiary academic medical center were treated with carbon fiber implants (n = 2 nails, n = 2 plates) from 2021 to 2022. Results: There were no adverse events noted during intraoperative implantation or postoperative follow up. All patients reported improvements in pain and no difficulties in ambulation. There were no instances of catastrophic failure or implant loosening. Conclusion: CF implants offer a diverse array of advantages regarding its radiolucency, low scatter density, and bioinert profile. Nonetheless, further research is required to understand the long-term surgical outcomes and robustness of CF implants. Multi institutional trials could address important aspects of durability and stability over extended periods, feasibility and ease-of-use for different anatomical sites and bone quality, as well as cost-effectiveness in post-operative imaging, healthcare resource utilization, and revision rates. Providing orthopaedic surgeons with valuable insight will enable thorough clinically supported, informed decision making regarding optimal use of implants.

3.
Prog Nucl Magn Reson Spectrosc ; 136-137: 83-109, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37716756

RESUMEN

The present review is focused on experimental and theoretical methods together with applications of helium NMR in chemistry and biochemistry. It comprises two main sections, the first dealing with standardization and instrumentation for 3He NMR spectroscopy and the second dealing with its practical applications, mainly those in general and organic chemistry with a special emphasis on the rapidly developing and exciting area of fullerenes encapsulating helium atoms. Several general applications of 3He NMR spectroscopy in physical chemistry and biomedicine are also briefly discussed.

4.
Heart Rhythm ; 20(11): 1570-1582, 2023 11.
Artículo en Inglés | MEDLINE | ID: mdl-37481219

RESUMEN

Congenital long QT syndrome (LQTS) is a hereditary cardiac channelopathy with an estimated prevalence of 1 in 2500. A prolonged resting QT interval corrected for heart rate (QTc interval) remains a key diagnostic component; however, the QTc value may be normal in up to 40% of patients with genotype-positive LQTS and borderline in a further 30%. Provocation of QTc prolongation and T-wave changes may be pivotal to unmasking the diagnosis and useful in predicting genotype. LQTS provocation testing involves assessment of repolarization during and after exercise, in response to changes in heart rate or autonomic tone, with patients with LQTS exhibiting a maladaptive repolarization response. We review the utility and strengths and limitations of 4 forms of provocation testing-stand-up test, exercise stress test, epinephrine challenge, and mental stress test-in diagnosing LQTS and provide some practical guidance for performing provocation testing. Ultimately, exercise testing, when feasible, is the most useful form of provocation testing when considering diagnostic sensitivity and specificity.


Asunto(s)
Electrocardiografía , Síndrome de QT Prolongado , Humanos , Prueba de Esfuerzo , Epinefrina , Sensibilidad y Especificidad
5.
Eur Heart J Suppl ; 25(Suppl C): C309-C315, 2023 May.
Artículo en Inglés | MEDLINE | ID: mdl-37125324

RESUMEN

The sodium-glucose co-transporter 2 (SGLT2) inhibitors have been shown to reduce risks of clinical events in patients with heart failure (HF), with early and sustained benefits regardless of ejection fraction, diabetic status, and care setting. As part and parcel of the modern foundational HF therapy, clinicians should be familiar with these drugs, in order to implement their use and limit the potential adverse effects. We present an up-to-date review of current evidence and a practical guide for the prescription of SGLT2 inhibitors in patients with HF, highlighting important elements for patient selection, treatment initiation, dosing, and problem solving.

6.
Magn Reson Chem ; 61(4): 195-247, 2023 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-36593685

RESUMEN

The present review is focused on experimental methods and structural applications of tritium NMR. It consists of five parts covering accordingly, introduction, brief overview, early (based on the papers appearing before 2000), more recent (based on the papers appeared in the interim of 2000 to 2015), and recent (based on the papers that appeared after 2015) reports. A special interest in this review is focused on practical aspects of tritium NMR spectroscopy, which is thoroughly illustrated by its numerous applications in chemistry and biochemistry.

7.
Creat Nurs ; 28(4): 247-525, 2022 Nov 10.
Artículo en Inglés | MEDLINE | ID: mdl-36411042

RESUMEN

Health promotion and health education play an essential role in individual self-care, as recognized by U.S. nursing theoretician Virginia Henderson who posited that the nursing profession helps people-whether healthy or ill-carry out activities that contribute to their own health or recovery, gaining independence as soon as possible. A three-stage methodological study led to design of a practical guide for nursing personnel who care for the primary caregivers of patients with dementia in the Havana, Cuba municipality of Marianao. Of the 14 human needs described by Henderson, the study addressed five that were deemed relevant, based on the professional experience of the authors and according to these caregivers' own expressions, as well as the possibility of carrying out related community work in health promotion. From 2014 to 2018, Henderson's human needs were contextualized and linked to health promotion and mental health actions in a primary health-care setting.


Asunto(s)
Cuidadores , Demencia , Humanos , Educación en Salud , Autocuidado , Promoción de la Salud
8.
J Clin Aesthet Dermatol ; 15(6): 10-21, 2022 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-35783570

RESUMEN

Objective: We sought to examine the current skin quality trends and gaps in clinical practice in the Asia Pacific region and develop a practical guide to improve skin quality. Methods: Medical practitioners from 11 countries in the Asia Pacific region completed an online survey on current trends in skin quality treatment. A panel of 12 leading experts convened for a virtual meeting to develop a practical guide for skin quality improvement. Results: A total of 153 practitioners completed the survey. The four most common skin quality issues were uneven skin tone, skin surface unevenness, skin laxity, and sebaceous gland hyperactivity and enlarged pores. Most practitioners reported using a combination of treatment modalities for each skin quality issue. It was also observed that each treatment modality could be used to treat several skin quality issues. A multimodal approach targeting different interrelated issues across the tissue planes was recommended for balanced results. The panel developed a practical guide for the appropriate combinations and sequence of treatments, and created treatment protocols for specific skin quality outcome goals. The guide employed an "inside-out" approach, treating the deeper tissue planes prior to the superficial layers to achieve harmonious results. Limitations: Future studies are needed to support the recommended treatment protocols for skin quality improvement. Conclusion: These findings provide valuable insights on current skin quality trends and gaps in clinical practice. The practical guide provides a framework for practitioners to customize their treatment plan according to each patient's needs.

9.
Dev Cogn Neurosci ; 55: 101115, 2022 06.
Artículo en Inglés | MEDLINE | ID: mdl-35636343

RESUMEN

As the largest longitudinal study of adolescent brain development and behavior to date, the Adolescent Brain Cognitive Development (ABCD) Study® has provided immense opportunities for researchers across disciplines since its first data release in 2018. The size and scope of the study also present a number of hurdles, which range from becoming familiar with the study design and data structure to employing rigorous and reproducible analyses. The current paper is intended as a guide for researchers and reviewers working with ABCD data, highlighting the features of the data (and the strengths and limitations therein) as well as relevant analytical and methodological considerations. Additionally, we explore justice, equity, diversity, and inclusion efforts as they pertain to the ABCD Study and other large-scale datasets. In doing so, we hope to increase both accessibility of the ABCD Study and transparency within the field of developmental cognitive neuroscience.


Asunto(s)
Cognición , Neurociencia Cognitiva , Adolescente , Desarrollo del Adolescente , Encéfalo , Humanos , Estudios Longitudinales
10.
Ann Cardiol Angeiol (Paris) ; 71(1): 41-52, 2022 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-34274113

RESUMEN

Heart failure (HF) has high event rates, mortality, and is challenging to manage in clinical practice. Clinical management is complicated by complex therapeutic strategies in a population with a high prevalence of comorbidity and general frailty. In the last four years, an abundance of research has become available to support multidisciplinary management of heart failure from within the hospital through to discharge and primary care as well as supporting diagnosis and comorbidity management. Within the hospital setting, recent evidence supports sacubitril-valsartan combination in frail, deteriorating or de novo patients with LVEF≤40%. Furthermore, new strategies such as SGLT2 inhibitors and vericiguat provide further benefit for patients with decompensating HF. Studies with tafamidis report major clinical benefits specifically for patients with ATTR cardiac amyloidosis, a remaining underdiagnosed and undertreated disease. New evidence for medical interventions supports his bundle pacing to reduce QRS width and improve haemodynamics as well as ICD defibrillation for non-ischemic cardiomyopathy. The Mitraclip reduces hospitalisations and mortality in patients with symptomatic, secondary mitral regurgitation and ablation reduces mortality and hospitalisations in patients with paroxysmal and persistent atrial fibrillation. In end-stage HF, the 2018 French Heart Allocation policy should improve access to heart transplants for stable, ambulatory patients and, mechanical circulatory support should be considered to avoid deteriorating on the waiting list. In the community, new evidence supports that improving discharge education, treatment and patient support improves outcomes. The authors believe that this review fills the gap between the guidelines and clinical practice and provides practical recommendations to improve HF management.


Asunto(s)
Insuficiencia Cardíaca , Alta del Paciente , Aminobutiratos , Compuestos de Bifenilo , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/terapia , Hospitalización , Hospitales , Humanos
11.
Herzschrittmacherther Elektrophysiol ; 32(4): 550-562, 2021 Dec.
Artículo en Alemán | MEDLINE | ID: mdl-34735629

RESUMEN

In the current guidelines on treatment of atrial fibrillation, cryoballoon-based catheter ablation of atrial fibrillation is recommended in addition to radiofrequency ablation and has become established as a standard procedure in the clinical routine of many centers for index pulmonary vein isolation. A safe, simplified and often durable pulmonary vein isolation can be achieved by a systematic approach. This review article provides a practical guide for all steps of cryoballoon-based pulmonary vein isolation, including preprocedural preparation and postinterventional follow-up. Both cryoballoon systems currently available on the market are considered.


Asunto(s)
Fibrilación Atrial , Ablación por Catéter , Criocirugía , Venas Pulmonares , Fibrilación Atrial/diagnóstico , Fibrilación Atrial/cirugía , Humanos , Venas Pulmonares/cirugía , Recurrencia , Resultado del Tratamiento
12.
BJPsych Adv ; 27(2): 85-95, 2021 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-34513007

RESUMEN

Smoking rates in people with depression and anxiety are twice as high as in the general population, even though people with depression and anxiety are motivated to stop smoking. Most healthcare professionals are aware that stopping smoking is one of the greatest changes that people can make to improve their health. However, smoking cessation can be a difficult topic to raise. Evidence suggests that smoking may cause some mental health problems, and that the tobacco withdrawal cycle partly contributes to worse mental health. By stopping smoking, a person's mental health may improve, and the size of this improvement might be equal to taking anti-depressants. In this theoretical review and practical guide we outline ways in which healthcare professionals can raise the topic of smoking compassionately and respectfully to encourage smoking cessation. We draw on evidence-based methods like cognitive behavioural therapy, and outline approaches that healthcare professionals can use to integrate these methods into routine care.

13.
J Clin Med ; 10(10)2021 May 16.
Artículo en Inglés | MEDLINE | ID: mdl-34065762

RESUMEN

Glucocorticoids represent frequently recommended and often indispensable immunosuppressant and anti-inflammatory agents prescribed in various medical conditions. Despite their proven efficacy, glucocorticoids bear a wide variety of side effects among which steroid induced hyperglycaemia (SIHG) is among the most important ones. SIHG, potentially causes new-onset hyperglycaemia or exacerbation of glucose control in patients with previously known diabetes. Retrospective data showed that similar to general hyperglycaemia in diabetes, SIHG in the hospital and in outpatient settings detrimentally impacts patient outcomes, including mortality. However, recommendations for treatment targets and guidelines for in-hospital as well as outpatient therapeutic management are lacking, partially due to missing evidence from clinical studies. Still, SIHG caused by various types of glucocorticoids is a common challenge in daily routine and clinical guidance is needed. In this review, we aimed to summarize clinical evidence of SIHG in inpatient care impacting clinical outcome, establishment of diagnosis, diagnostic procedures and therapeutic recommendations.

14.
Perfusion ; 36(6): 547-558, 2021 09.
Artículo en Inglés | MEDLINE | ID: mdl-33427055

RESUMEN

The COVID-19 pandemic has altered our approach to inpatient echocardiography delivery. There is now a greater focus to address key clinical questions likely to make an immediate impact in management, particularly during the period of widespread infection. Handheld echocardiography (HHE) can be used as a first-line assessment tool, limiting scanning time and exposure to high viral load. This article describes a potential role for HHE during a pandemic. We propose a protocol with a reporting template for a focused core dataset necessary in delivering an acute echocardiography service in the setting of a highly contagious disease, minimising risk to the operator. We cover the scenarios typically encountered in the acute cardiology setting and how an expert trained echocardiography team can identify such pathologies using a limited imaging format and include cardiac presentations encountered in those patients acutely unwell with COVID-19.


Asunto(s)
COVID-19 , Cardiología , Ecocardiografía , Humanos , Pandemias , SARS-CoV-2
15.
Arch Med Res ; 51(8): 799-816, 2020 11.
Artículo en Inglés | MEDLINE | ID: mdl-32839003

RESUMEN

Over the past 20 years, the number of subtypes of renal epithelial cell neoplasia has grown. This growth has resulted from detailed histological and immunohistochemical characterization of these tumors and their correlation with clinical outcomes. Distinctive molecular phenotypes have validated the unique nature of many of these tumors. This growth of unique renal neoplasms has continued after the 2016 World Health Organization (WHO) Classification of Tumours. A consequence is that both the pathologists who diagnose the tumors and the clinicians who care for these patients are confronted with a bewildering array of renal cell carcinoma variants. Many of these variants have important clinical features, i.e. familial or syndromic associations, genomics alterations that can be targeted with systemic therapy, and benignancy of tumors previously classified as carcinomas. Our goal in the review is to provide a practical guide to help recognize these variants, based on small and distinct sets of histological features and limited numbers of immunohistochemical stains, supplemented, as necessary, with molecular features.


Asunto(s)
Carcinoma de Células Renales/genética , Patología Molecular/métodos , Carcinoma de Células Renales/patología , Humanos
16.
BMC Med Res Methodol ; 20(1): 113, 2020 05 12.
Artículo en Inglés | MEDLINE | ID: mdl-32398016

RESUMEN

BACKGROUND: Shifts in data sharing policy have increased researchers' access to individual participant data (IPD) from clinical studies. Simultaneously the number of IPD meta-analyses (IPDMAs) is increasing. However, rates of data retrieval have not improved. Our goal was to describe the challenges of retrieving IPD for an IPDMA and provide practical guidance on obtaining and managing datasets based on a review of the literature and practical examples and observations. METHODS: We systematically searched MEDLINE, Embase, and the Cochrane Library, until January 2019, to identify publications focused on strategies to obtain IPD. In addition, we searched pharmaceutical websites and contacted industry organizations for supplemental information pertaining to recent advances in industry policy and practice. Finally, we documented setbacks and solutions encountered while completing a comprehensive IPDMA and drew on previous experiences related to seeking and using IPD. RESULTS: Our scoping review identified 16 articles directly relevant for the conduct of IPDMAs. We present short descriptions of these articles alongside overviews of IPD sharing policies and procedures of pharmaceutical companies which display certification of Principles for Responsible Clinical Trial Data Sharing via Pharmaceutical Research and Manufacturers of America or European Federation of Pharmaceutical Industries and Associations websites. Advances in data sharing policy and practice affected the way in which data is requested, obtained, stored and analyzed. For our IPDMA it took 6.5 years to collect and analyze relevant IPD and navigate additional administrative barriers. Delays in obtaining data were largely due to challenges in communication with study sponsors, frequent changes in data sharing policies of study sponsors, and the requirement for a diverse skillset related to research, administrative, statistical and legal issues. CONCLUSIONS: Knowledge of current data sharing practices and platforms as well as anticipation of necessary tasks and potential obstacles may reduce time and resources required for obtaining and managing data for an IPDMA. Sufficient project funding and timeline flexibility are pre-requisites for successful collection and analysis of IPD. IPDMA researchers must acknowledge the additional and unexpected responsibility they are placing on corresponding study authors or data sharing administrators and should offer assistance in readying data for sharing.


Asunto(s)
Difusión de la Información , Motivación , Comunicación , Humanos , Almacenamiento y Recuperación de la Información , Investigadores
17.
Head Neck ; 42(6): 1235-1239, 2020 06.
Artículo en Inglés | MEDLINE | ID: mdl-32298028

RESUMEN

Head and neck examinations are commonly performed by all physicians. In the era of the COVID-19 pandemic caused by the SARS-CoV-2 virus, which has a high viral load in the upper airways, these examinations and procedures of the upper aerodigestive tract must be approached with caution. Based on experience and evidence from SARS-CoV-1 and early experience with SARS-CoV-2, we provide our perspective and guidance on mitigating transmission risk during head and neck examination, upper airway endoscopy, and head and neck mucosal surgery including tracheostomy.


Asunto(s)
Infecciones por Coronavirus/prevención & control , Infección Hospitalaria/prevención & control , Pruebas Diagnósticas de Rutina/normas , Transmisión de Enfermedad Infecciosa/prevención & control , Pandemias/prevención & control , Neumonía Viral/prevención & control , Guías de Práctica Clínica como Asunto , COVID-19 , Infecciones por Coronavirus/epidemiología , Femenino , Salud Global , Cabeza/fisiopatología , Humanos , Masculino , Cuello/fisiopatología , Salud Laboral , Pandemias/estadística & datos numéricos , Seguridad del Paciente , Examen Físico/normas , Neumonía Viral/epidemiología
18.
Pathology ; 52(2): 167-178, 2020 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-31902622

RESUMEN

Waldenström macroglobulinaemia (WM) is an indolent non-Hodgkin lymphoma which usually presents with symptoms related to infiltration of bone marrow or other tissues like lymph nodes, liver or spleen and has certain unusual clinical manifestations, e.g., renal and central nervous system (CNS) involvement. It also has an array of laboratory features including hypersecretion of IgM, cryoglobulinaemia, increased plasma viscosity and identification of mutated MYD88L265P in more than 90% of cases. In this review, we aim to provide a guide to the laboratory investigations recommended for WM at initial diagnosis and at follow-up. A discussion on the nuances of diagnosis and differential diagnoses is followed by bone marrow (BM) assessment, measurement of paraprotein and other ancillary investigations. Recommendations are provided on laboratory work-up at diagnosis, in the asymptomatic follow-up phase, and during and post-treatment. Finally, we briefly discuss the implications of laboratory diagnosis in regard to recruitment and monitoring on clinical trials.


Asunto(s)
Macroglobulinemia de Waldenström/diagnóstico , Humanos
19.
Diabetes Ther ; 10(6): 1987-1994, 2019 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-31637635

RESUMEN

Type 2 diabetes management can be improved by the use of second-generation basal insulin analogues as the first choice on commencement of insulin, in this instance focussing on insulin glargine 300 U/mL (Gla-300). The clinical application of the use of Gla-300 include advantages such as less intra- and interpatient variability in glucose control resulting in rather less hypoglycaemia, longer duration of action and greater flexibility in the timing of administration thus suiting a wide range of patient presentations.Funding: Sanofi Australia.

20.
J Surg Res ; 213: 115-130, 2017 06 01.
Artículo en Inglés | MEDLINE | ID: mdl-28601304

RESUMEN

BACKGROUND: Animal models are a central aspect in research on small bowel transplantation (SBTx). Among them, rats are the preferred species because of their widespread availability and cost effectiveness. Because the complexity of the surgical procedure could per se influence the outcome of an experiment, a standardized and comparable technique is important. Based on of the vast amount of different models and surgical techniques published to this point, a review seemed necessary to guide investigators when choosing the suitable model. MATERIALS AND METHODS: A systematic literature search of original articles published between 1965 and 2016 using the Medline Database regarding techniques of SBTx in rats was conducted according to the Preferred reporting Items for Systematic Reviews and Meta-Analyses guidelines. Articles describing a new technique or evaluating different techniques were considered. RESULTS: A total of 38 publications fulfilled the selection criteria and were included. Data from these publications were regarded as too heterogeneous for statistical analysis. Depending on graft length and placement, full-length and reduced length heterotopic and orthotopic models were differentiated. Important factors concerning a good survival rate are the chosen model (heterotopic has a better outcome compared with orthotopic), a vascular flush of the graft in situ, a careful luminal flush of the graft, adequate fluid resuscitation, and a warm ischemia time of less than 40 min. CONCLUSIONS: SBTx in rats remains a complex and challenging procedure, which necessitates a standardized technique as well as sufficient training. By choosing the optimal experimental model, applying established strategies, and proven techniques, a standardized and scientifically reliable model can be achieved.


Asunto(s)
Intestino Delgado/trasplante , Modelos Animales , Trasplante de Órganos/métodos , Ratas , Animales
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