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1.
J Surg Res ; 286: 96-103, 2023 06.
Artículo en Inglés | MEDLINE | ID: mdl-36803879

RESUMEN

INTRODUCTION: Nerve damage has been implicated in chronic groin pain, particularly iliohypogastric, ilioinguinal, and genital branches of genitofemoral nerves. We investigated whether three nerve identification (3N) and preservation is associated with decreased pain 6 mo after hernia repair compared to two common strategies of nerve management: ilioinguinal nerve identification (1N) and two nerve identification (2N). METHODS: We identified adult inguinal hernia patients within the Abdominal Core Health Quality Collaborative national database. Six-month postoperative pain was defined using the EuraHS Quality of Life tool. A proportional odds model was used to estimate odds ratios (ORs) and expected mean differences in 6-month pain for nerve management while adjusting for confounders identified a priori. RESULTS: Four thousand four hundred fifty one participants were analyzed; 358 (3N), 1731 (1N), and 2362 (2N) consisting mostly of White males (84%) over the age of 60 y old. Academic centers identified all three nerves more often than ilioinguinal or two nerve identification methods. Median 6-month postoperative pain scores were 0 [interquartile range 0-2] for all nerve management groups (P = 0.51 3N versus 1N and 3N versus 2N). There was no evidence of a difference in the odds of higher 6-month pain score in nerve management methods after adjustment (3N versus 1N OR: 0.95; 95% confidence interval 0.36-1.95, 3N versus 2N OR: 1.00; 95% confidence interval 0.50-1.85). CONCLUSIONS: Although guidelines emphasize three nerve preservation, the management strategies evaluated were not associated with statistically significant differences in pain 6 mo after operation. These findings suggest that nerve manipulation may not contribute as a significant role in chronic groin pain after open inguinal hernia repair.


Asunto(s)
Dolor Crónico , Hernia Inguinal , Masculino , Adulto , Humanos , Hernia Inguinal/cirugía , Dolor Crónico/epidemiología , Dolor Crónico/etiología , Dolor Crónico/cirugía , Calidad de Vida , Ingle/cirugía , Ingle/inervación , Dolor Postoperatorio/diagnóstico , Dolor Postoperatorio/epidemiología , Dolor Postoperatorio/etiología , Herniorrafia/efectos adversos , Herniorrafia/métodos
2.
BMC Health Serv Res ; 23(1): 272, 2023 Mar 20.
Artículo en Inglés | MEDLINE | ID: mdl-36941593

RESUMEN

BACKGROUND: The COVID-19 pandemic produced unprecedented demands and rapidly changing evidence and practices within critical care settings. The purpose of this study was to identify factors and strategies that hindered and facilitated effective implementation of new critical care practices and policies in response to the pandemic. METHODS: We used a cross-sectional, qualitative study design to conduct semi-structured in-depth interviews with critical care leaders across the United States. The interviews were audio-taped and professionally transcribed verbatim. Guided by the Consolidated Framework for Implementation Research (CFIR), three qualitative researchers used rapid analysis methods to develop relevant codes and identify salient themes. RESULTS: Among the 17 hospitals that agreed to participate in this study, 31 clinical leaders were interviewed. The CFIR-driven rapid analysis of the interview transcripts generated 12 major themes, which included six implementation facilitators (i.e., factors that promoted the implementation of new critical care practices) and six implementation barriers (i.e., factors that hindered the implementation of new critical care practices). These themes spanned the five CFIR domains (Intervention Characteristics, Outer Setting, Inner Setting, Characteristics of Individuals, and Process) and 11 distinct CFIR constructs. Salient facilitators to implementation efforts included staff resilience, commitment, and innovation, which were supported through collaborative feedback and decision-making mechanisms between leadership and frontline staff. Major identified barriers included lack of access to reliable and transferable information, available resources, uncollaborative leadership and communication styles. CONCLUSIONS: Through applying the CFIR to organize and synthesize our qualitative data, this study revealed important insights into implementation determinants that influenced the uptake of new critical care practices during COVID-19. As the pandemic continues to burden critical care units, clinical leaders should consider emulating the effective change management strategies identified. The cultivation of streamlined, engaging, and collaborative leadership and communication mechanisms not only supported implementation of new care practices across sites, but it also helped reduce salient implementation barriers, particularly resource and staffing shortages. Future critical care implementation studies should seek to capitalize on identified facilitators and reduce barriers.


Asunto(s)
COVID-19 , Atención Primaria de Salud , Humanos , Estados Unidos , COVID-19/epidemiología , Pandemias , Investigación Cualitativa , Estudios Transversales , Cuidados Críticos
3.
J Surg Res ; 266: 320-327, 2021 10.
Artículo en Inglés | MEDLINE | ID: mdl-34052600

RESUMEN

BACKGROUND: Emergency general surgery (EGS) presents a challenge for frail, geriatric individuals who often have extensive comorbidities affecting postoperative recovery. Previous studies have shown an association between increasing frailty and adverse outcomes following elective and EGS; no study has explored the same for the geriatric patient population using the modified 5-item frailty index (mFI-5) score. MATERIALS AND METHODS: A retrospective cohort study was performed using the 2012-2017 American College of Surgeons - National Surgical Quality Improvement Program database to identify geriatric patients (≥65 years) undergoing EGS procedures within 48 h of admission. The previously validated mFI-5 score was used to assess preoperative frailty. The study cohort was divided into four groups: mFI-5 = 0, mFI-5 = 1, mFI-5 = 2, and mFI-5 ≥ 3; the impact of increasing mFI-5 score on failure-to-rescue (FTR), 30-day complications, readmissions, reoperations, and mortality was assessed. RESULTS: A total of 47,216 patients were included: 27.4% with mFI-5 = 0, 45% with mFI-5 = 1, 22.1% with mFI-5 = 2, and 5.5% with mFI-5 ≥ 3. Following multivariate analyses, increasing mFI-5 score was associated with higher odds of FTR (mFI-5 = 1: odds ratio (OR) 1.48, p=0.003; mFI-5 = 2: OR 2.66, p <0.001; mFI-5 ≥ 3: OR 3.97, p <0.001), 30-day complications (mFI-5 = 1: OR 1.46, p <0.001; mFI-5 = 2: OR 2.48, p <0.001; mFI-5≥3: OR 5.01, p <0.001), reoperation (mFI-5 = 1: OR 1.42, p = 0.020; mFI-5 = 2: OR 1.70, p = 0.021; mFI-5 ≥ 3: OR 2.18, p = 0.009) and all-cause mortality (mFI-5 = 1: OR 1.49, p=0.001; mFI-5 = 2: OR 2.67, p <0.001; mFI-5 ≥ 3: 3.96, p <0.001). CONCLUSIONS: Increasing frailty in geriatric EGS patients is associated with significantly higher rates of FTR, 30-day complications, reoperations, and all-cause mortality. The mFI-5 score can be used to assess frailty and better anticipate the postoperative course of vulnerable geriatric patients.


Asunto(s)
Tratamiento de Urgencia/mortalidad , Fracaso de Rescate en Atención a la Salud/estadística & datos numéricos , Fragilidad/complicaciones , Complicaciones Posoperatorias/epidemiología , Índice de Severidad de la Enfermedad , Anciano , Anciano de 80 o más Años , Femenino , Cirugía General , Humanos , Masculino , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Estados Unidos/epidemiología
4.
Res Sq ; 2024 May 21.
Artículo en Inglés | MEDLINE | ID: mdl-38826210

RESUMEN

Background: Understanding how and when a new evidence-based clinical intervention becomes standard practice is crucial to ensure that healthcare is delivered in alignment with the most up-to-date knowledge. However, rigorous methods are needed to determine when a new clinical practice becomes normalized to the standard of care. To address this gap, this study qualitatively explores how, when, and why a clinical practice change becomes normalized within healthcare organizations. Methods: We used purposive sampling to recruit clinical leaders who worked in implementation science across diverse health contexts. Enrolled participants completed semi-structured interviews. Qualitative data analysis was guided by a modified version of the Normalization Process Theory (NPT) framework to identify salient themes. Identified normalization strategies were mapped to the Expert Recommendations for Implementation Change (ERIC) project. Results: A total of 17 individuals were interviewed. Participants described four key signals for identifying when a novel clinical practice becomes the new normal: 1) integration into existing workflows; 2) scaling across the entire organizational unit; 3) staff buy-in and ownership; and 4) sustainment without ongoing monitoring. Participants identified salient strategies to normalize new clinical interventions: 1) taking a patient approach; 2) gaining staff buy-in and ownership; and 3) conducting ongoing measurement of progress towards normalization. Conclusions: The results offer valuable insight into the indicators that signify when a novel clinical practice becomes normalized, and the strategies employed to facilitate this transition. These findings can inform future research to develop instruments that implementation leaders can use to systematically measure the clinical change process.

5.
J Clin Transl Sci ; 7(1): e72, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37008616

RESUMEN

Background: Little is known about strategies to implement new critical care practices in response to COVID-19. Moreover, the association between differing implementation climates and COVID-19 clinical outcomes has not been examined. The purpose of this study was to evaluate the relationship between implementation determinants and COVID-19 mortality rates. Methods: We used mixed methods guided by the Consolidated Framework for Implementation Research (CFIR). Semi-structured qualitative interviews were conducted with critical care leaders and analyzed to rate the influence of CFIR constructs on the implementation of new care practices. Qualitative and quantitative comparisons of CFIR construct ratings were performed between hospital groups with low- versus high-mortality rates. Results: We found associations between various implementation factors and clinical outcomes of critically ill COVID-19 patients. Three CFIR constructs (implementation climate, leadership engagement, and engaging staff) had both qualitative and statistically significant quantitative correlations with mortality outcomes. An implementation climate governed by a trial-and-error approach was correlated with high COVID-19 mortality, while leadership engagement and engaging staff were correlated with low mortality. Another three constructs (needs of patient; organizational incentives and rewards; and engaging implementation leaders) were qualitatively different across mortality outcome groups, but these differences were not statistically significant. Conclusions: Improving clinical outcomes during future public health emergencies will require reducing identified barriers associated with high mortality and harnessing salient facilitators associated with low mortality. Our findings suggest that collaborative and engaged leadership styles that promote the integration of new yet evidence-based critical care practices best support COVID-19 patients and contribute to lower mortality.

6.
Front Neurosci ; 16: 915927, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35924222

RESUMEN

The rise of the novel COVID-19 virus has made face masks commonplace items around the globe. Recent research found that face masks significantly impair emotion recognition on isolated faces. However, faces are rarely seen in isolation and the body is also a key cue for emotional portrayal. Here, therefore, we investigated the impact of face masks on emotion recognition when surveying the full body. Stimuli expressing anger, happiness, sadness, and fear were selected from the BEAST stimuli set. Masks were added to these images and participants were asked to recognize the emotion and give a confidence level for that decision for both the masked and unmasked stimuli. We found that, contrary to some work viewing faces in isolation, emotion recognition was generally not impaired by face masks when the whole body is present. We did, however, find that when viewing masked faces, only the recognition of happiness significantly decreased when the whole body was present. In contrast to actual performance, confidence levels were found to decline during the Mask condition across all emotional conditions. This research suggests that the impact of masks on emotion recognition may not be as pronounced as previously thought, as long as the whole body is also visible.

7.
Implement Res Pract ; 3: 26334895221077880, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-37091082

RESUMEN

Background: Champions are widely recognized as playing a key role in the successful implementation of evidence-based interventions within the health care sector; however, little is known about which characteristics and skills enable them to play that role. Furthermore, previous studies have measured only individual champions' responses to personal attributes without incorporating input from other observers. A mixed-methods study was conducted to identify, analyze, and group the behaviors and characteristics of champions who have successfully promoted the adoption of new initiatives within the health care delivery system, taking into consideration self and peer perspectives. Methods: Using a mixed-methods, cross-sectional triangulation design with a convergence model, quantitative data were collected and analyzed from health care champions (n = 30) and their colleagues (n = 58) from 11 countries using a survey. Every champion and a subset of colleagues (n = 14) also participated in in-depth interviews. Descriptive statistics were used to explore the relationship between champion and colleague responses to survey items; chi-squared tests and Kruskal-Wallis tests were used to compare the differences. Thematic content analysis of qualitative data was used to explore champion-like behaviors and features. Characteristics of champions were categorized using the Transformational Leadership Theory framework. Results: Champions exhibited characteristics that facilitated trust and encouraged motivation among their colleagues to adopt innovations, such as being intrinsically motivated, persistent, enthusiastic, and highly effective communicators. Champions were described by their colleagues as empathetic, curious, physically present, approachable, and often soliciting feedback from others. Although there was a high degree of agreement between champion and colleague survey responses, champions were more likely to underrate their skills and abilities to instigate change compared to their colleagues. Conclusion: Both champions and colleagues described key champion-like characteristics, but champions often downplayed the characteristics and behaviors that make champions uniquely effective at facilitating the adoption of evidence-based interventions. Plan language abstract: Health care champions are people who promote the adoption of new initiatives to improve the quality of patient care among their colleagues within health care settings. Champions are often viewed by organizational leaders and researchers as critical for the successful implementation of new ideas; however, little is known about what specific skills or characteristics make them effective at promoting the adoption of new ideas among their colleagues. Most studies on champions' behaviors have only included the perspectives of champions, and not perspectives from others within the organization. The goal of our study was to not only explore champions' perspectives of themselves, but also the views of champions' colleagues to understand why and how champions motivated and influenced their colleagues to try new things. Findings from this study could lead to more accurate identification of health care champions, which in turn could lead to more efficient and effective adoption of new initiatives to improve the quality of patient care.

8.
J Surg Educ ; 78(2): 386-390, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-32800768

RESUMEN

OBJECTIVE: To our knowledge, no curricula have been described for training novice, nonclinician raters of nontechnical skills in the operating room (OR). We aimed to report the reliability of Oxford Non-Technical Skills (NOTECHS) ratings provided by novice raters who underwent a scalable curriculum for learning to assess nontechnical skills of OR teams. DESIGN: In-person training course to apply the NOTECHS framework to assessing OR teams' nontechnical skill performance, led by 2 facilitators and involving 5 partial-day sessions of didactic presentations, video simulation, and live OR observation with postassessment debriefing. NOTECHS ratings were submitted after each of 11 video scenarios and 8 live operations for the total NOTECHS team rating (including surgical/anesthesiology/nursing subteams) and for each NOTECHS skill category-situation awareness, problem solving and decision making, teamwork and cooperation, leadership and management. Inter-rater reliability was determined by calculating the intraclass correlation coefficient (ICC, range 0-1). SETTING: Training for outcome measurement during a quality improvement initiative focused on surgical safety in 3 public hospitals in Singapore. Two trainings were conducted in May 2019 and January 2020. PARTICIPANTS: Ten novice raters who were existing hospital staff and had overall minimal OR experience and no prior experience with nontechnical skill assessment. RESULTS: ICC for the total NOTECHS team rating was 0.89 (95% confidence interval [CI], 0.87-0.91). ICCs for each NOTECHS category were as follows: situation awareness, 0.83 (95% CI, 0.78-0.88); problem solving and decision-making, 0.76 (95% CI, 0.70-0.83); teamwork and cooperation, 0.84 (95% CI, 0.79-0.88); leadership and management, 0.81 (95% CI, 0.75-0.86). CONCLUSIONS: This training curriculum for nontechnical skill assessments of OR teams was associated with high inter-rater reliability from novice raters with minimal collective OR experience. Using scalable training materials to produce reliable measurements of OR team performance, this nontechnical skills assessment curriculum may contribute to future QI projects aimed at improving surgical safety.


Asunto(s)
Quirófanos , Entrenamiento Simulado , Competencia Clínica , Curriculum , Humanos , Grupo de Atención al Paciente , Reproducibilidad de los Resultados
9.
Gates Open Res ; 4: 111, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32803131

RESUMEN

Background: Research demonstrates that coaching is an effective method for promoting behavior change, yet little is known about which attributes of a coach make them more or less effective. This post hoc, sub-analysis of the BetterBirth trial used observational data to explore whether specific coaches' and team leaders' characteristics were associated with improved adherence to essential birth practices listed on the World Health Organization Safe Childbirth Checklist. Methods: A descriptive analysis was conducted on the coach characteristics from the 50 BetterBirth coaches and team leaders. Data on adherence to essential birth practices by birth attendants who received coaching were collected by independent observers. Bivariate linear regression models were constructed, accounting for clustering by site, to examine the association between coach characteristics and attendants' adherence to practices.  Results: All of the coaches were female and the majority were nurses. Team leaders were comprised of both males and females; half had clinical backgrounds. There was no association between coaches' or team leaders' characteristics, namely gender, type of degree, or years of clinical training, and attendants' adherence to essential birth practices. However, a significant inverse relationship was detected between the coach or team leader's age and years of experience and the birth attendants' adherence to the checklist.  Conclusion: Younger, less experienced coaches were more successful in promoting essential birth practices adherence in this population. More data is needed to fully understand the relationship between coaches and birth attendants.

10.
Sci Adv ; 6(14): eaay9572, 2020 04.
Artículo en Inglés | MEDLINE | ID: mdl-32270040

RESUMEN

The endoplasmic reticulum (ER) is a highly dynamic network of membranes. Here, we combine live-cell microscopy with in situ cryo-electron tomography to directly visualize ER dynamics in several secretory cell types including pancreatic ß-cells and neurons under near-native conditions. Using these imaging approaches, we identify a novel, mobile form of ER, ribosome-associated vesicles (RAVs), found primarily in the cell periphery, which is conserved across different cell types and species. We show that RAVs exist as distinct, highly dynamic structures separate from the intact ER reticular architecture that interact with mitochondria via direct intermembrane contacts. These findings describe a new ER subcompartment within cells.


Asunto(s)
Vesículas Citoplasmáticas/metabolismo , Retículo Endoplásmico/metabolismo , Ribosomas/metabolismo , Animales , Transporte Biológico , Microscopía por Crioelectrón , Vesículas Citoplasmáticas/ultraestructura , Retículo Endoplásmico/ultraestructura , Aparato de Golgi/metabolismo , Aparato de Golgi/ultraestructura , Ratones , Mitocondrias/metabolismo , Mitocondrias/ultraestructura , Imagen Molecular , Especificidad de Órganos , Ratas , Ribosomas/ultraestructura , Estrés Fisiológico
11.
J Vis Exp ; (135)2018 May 10.
Artículo en Inglés | MEDLINE | ID: mdl-29806846

RESUMEN

The detection of insulin secretion is critical for elucidating mechanisms of regulated secretion as well as in studies of metabolism. Though numerous insulin assays have existed for decades, the recent advent of homogeneous time-resolved Förster Resonance Energy Transfer (HTRF) technology has significantly simplified these measurements. This is a rapid, cost-effective, reproducible, and robust optical assay reliant upon antibodies conjugated to bright fluorophores with long lasting emission which facilitates time-resolved Förster Resonance Energy Transfer. Moreover, HTRF insulin detection is amenable for the development of high-throughput screening assays. Here we use HTRF to detect insulin secretion in INS-1E cells, a rat insulinoma-derived cell line. This allows us to estimate basal levels of insulin and their changes in response to glucose stimulation. In addition, we use this insulin detection system to confirm the role of dopamine as a negative regulator of glucose-stimulated insulin secretion (GSIS). In a similar manner, other dopamine D2-like receptor agonists, quinpirole, and bromocriptine, reduce GSIS in a concentration-dependent manner. Our results highlight the utility of the HTRF insulin assay format in determining the role of numerous drugs in GSIS and their pharmacological profiles.


Asunto(s)
Transferencia Resonante de Energía de Fluorescencia/métodos , Insulina/metabolismo , Humanos , Secreción de Insulina
12.
Am J Surg ; 224(1 Pt B): 264-265, 2022 07.
Artículo en Inglés | MEDLINE | ID: mdl-35483996
13.
Nurs Womens Health ; 18(1): 67-72, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-24548498

RESUMEN

Sexually transmitted infections (STI) occur during pregnancy and can have serious consequences for women and infants. National guidelines include recommendations for STI screening in all pregnant women; however women continue to be underscreened, and risks related to infection during pregnancy persist. Nurses caring for women of childbearing age should be aware of screening guidelines and approaches for testing. This column reviews two recent studies: The first examines compliance with recommended prenatal STI testing and the second highlights a novel concept to reduce the female-gender-specific approach to STI testing during pregnancy.


Asunto(s)
Tamizaje Masivo/estadística & datos numéricos , Complicaciones Infecciosas del Embarazo/diagnóstico , Atención Prenatal/métodos , Enfermedades de Transmisión Sexual/diagnóstico , Adolescente , Adulto , Infecciones por Chlamydia/diagnóstico , Infecciones por Chlamydia/epidemiología , Enfermería Basada en la Evidencia , Femenino , Gonorrea/diagnóstico , Gonorrea/epidemiología , Infecciones por VIH/diagnóstico , Infecciones por VIH/epidemiología , Hepatitis B/diagnóstico , Hepatitis B/epidemiología , Humanos , Masculino , Guías de Práctica Clínica como Asunto , Embarazo , Complicaciones Infecciosas del Embarazo/epidemiología , Factores de Riesgo , Parejas Sexuales/psicología , Enfermedades de Transmisión Sexual/epidemiología , Adulto Joven
15.
J Pain Symptom Manage ; 41(5): 836-47, 2011 May.
Artículo en Inglés | MEDLINE | ID: mdl-21276700

RESUMEN

CONTEXT: Although prayer potentially serves as an important practice in offering religious/spiritual support, its role in the clinical setting remains disputed. Few data exist to guide the role of patient-practitioner prayer in the setting of advanced illness. OBJECTIVES: To inform the role of prayer in the setting of life-threatening illness, this study used mixed quantitative-qualitative methods to describe the viewpoints expressed by patients with advanced cancer, oncology nurses, and oncology physicians concerning the appropriateness of clinician prayer. METHODS: This is a cross-sectional, multisite, mixed-methods study of advanced cancer patients (n=70), oncology physicians (n=206), and oncology nurses (n=115). Semistructured interviews were used to assess respondents' attitudes toward the appropriate role of prayer in the context of advanced cancer. Theme extraction was performed based on interdisciplinary input using grounded theory. RESULTS: Most advanced cancer patients (71%), nurses (83%), and physicians (65%) reported that patient-initiated patient-practitioner prayer was at least occasionally appropriate. Furthermore, clinician prayer was viewed as at least occasionally appropriate by the majority of patients (64%), nurses (76%), and physicians (59%). Of those patients who could envision themselves asking their physician or nurse for prayer (61%), 86% would find this form of prayer spiritually supportive. Most patients (80%) viewed practitioner-initiated prayer as spiritually supportive. Open-ended responses regarding the appropriateness of patient-practitioner prayer in the advanced cancer setting revealed six themes shaping respondents' viewpoints: necessary conditions for prayer, potential benefits of prayer, critical attitudes toward prayer, positive attitudes toward prayer, potential negative consequences of prayer, and prayer alternatives. CONCLUSION: Most patients and practitioners view patient-practitioner prayer as at least occasionally appropriate in the advanced cancer setting, and most patients view prayer as spiritually supportive. However, the appropriateness of patient-practitioner prayer is case specific, requiring consideration of multiple factors.


Asunto(s)
Actitud del Personal de Salud , Curación por la Fe/estadística & datos numéricos , Neoplasias/epidemiología , Neoplasias/enfermería , Cuidados Paliativos/estadística & datos numéricos , Satisfacción del Paciente/estadística & datos numéricos , Cuidado Terminal/estadística & datos numéricos , Adulto , Boston/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Relaciones Enfermero-Paciente , Relaciones Médico-Paciente , Prevalencia
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