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1.
Nurs Educ Perspect ; 45(1): 31-36, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-37404039

RESUMEN

AIM: The aim of this study was to evaluate the effects of a virtual mindfulness meditation intervention on stress and anxiety levels of 145 nursing students. BACKGROUND: Because of the twin demands of classroom and clinical workloads, nursing students experience greater amounts of stress and anxiety than the average college student. Mindfulness meditation is a promising method to alleviate stress and anxiety. METHOD: A pretest-posttest randomized controlled design was used. Participants received either weekly mindfulness meditation recordings or recordings on nursing information. Participants completed the Perceived Stress Scale and the Generalized Anxiety Disorder-7 Scale. RESULTS: A two-way mixed analysis of variance and follow-up simple main effects tests revealed that participants in the experimental group, who received meditation recordings, experienced significantly lower levels of stress and anxiety on posttest surveys than the control group. CONCLUSION: Mindfulness meditation can reduce stress and anxiety levels in nursing students. This can improve students' overall mental and physical well-being.


Asunto(s)
Meditación , Atención Plena , Estudiantes de Enfermería , Humanos , Atención Plena/métodos , Estrés Psicológico/prevención & control , Ansiedad/prevención & control
2.
Issues Ment Health Nurs ; : 1-10, 2024 May 22.
Artículo en Inglés | MEDLINE | ID: mdl-38776548

RESUMEN

The undergraduate mental health nursing course is an optimal time to address stigma and prejudice, while developing positive student attitudes toward those who live with mental health conditions. A quasi-experimental, pretest-posttest, nonequivalent-group study with a sample of undergraduate nursing students in New York City (N = 126) was conducted to determine the impact of an undergraduate mental health nursing course on attitudes toward people living with a general mental illness, depression, or schizophrenia. The intervention resulted in a significant reduction in total prejudice scores toward those with a general mental illness when compared to the control (p = 0.033, partial η2 = 0.062). The intervention had no significant impact on total prejudice scores regarding those with depression, or schizophrenia. Subscale analysis revealed the intervention significantly reduced attitudes of fear/avoidance regarding general mental illness (p = 0.040, partial η2 = 0.058) and schizophrenia (p < 0.001, partial η2 = 0.164). There was no impact on authoritarian or malevolent attitudes. Though some attitudes were not amenable to change, this study provides evidence that positive attitudes can be cultivated through undergraduate nursing education. Curricular reform is needed to reduce all facets of prejudice and best prepare future nurses to care for those with mental health conditions.

3.
Issues Ment Health Nurs ; 45(4): 391-398, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38241519

RESUMEN

INTRODUCTION: Mental health recovery is a critical concept that needs to be thoroughly understood and supported by nurses. Undergraduate nurse educators have the opportunity to clarify misconceptions and cultivate positive recovery attitudes. AIM: To assess the impact of an undergraduate nursing course on attitudes toward mental health recovery and the relationship between recovery attitudes and prejudice toward those who experience a mental illness. METHODS: A quasi-experimental pretest-posttest, nonequivalent-control group study was conducted using a sample of undergraduate nursing students in New York City (N = 126). The intervention group was assigned to an undergraduate mental health nursing course and the control group to a pediatric/maternal health nursing course. Attitudes toward mental health recovery and prejudice were measured at the beginning and end of the semester. Two-way mixed analyses of variance were used to determine the differences in students' attitudes. Pearson product-moment correlation analyses were used to assess the relationship between prejudice toward people who experience a mental illness and attitudes toward recovery. RESULTS: The mental health nursing course had no measurable impact on students' recovery attitudes. However, there was a moderate-to-strong inverse relationship between recovery attitudes and prejudice toward those who experience a general mental illness (r = -0.54), depression (r = -0.60), or schizophrenia (r = -0.43). CONCLUSIONS: Curriculum reform is needed to optimize the impact of undergraduate education on students' attitudes. Possible changes include a more holistic approach to mental health that does not over accentuate the biomedical model, the use of nontraditional clinical sites that provide students an opportunity to interact with those further along in their recovery, and the inclusion of those in recovery in curriculum development. As there was a moderate-to-strong inverse relationship between recovery attitudes and prejudice, educational interventions that positively impact one may also impact the other. Further research is needed to investigate if the relationship is causal.


Asunto(s)
Bachillerato en Enfermería , Recuperación de la Salud Mental , Estudiantes de Enfermería , Niño , Humanos , Actitud del Personal de Salud , Estudiantes de Enfermería/psicología , Optimismo , Encuestas y Cuestionarios
4.
Int Urogynecol J ; 34(3): 707-716, 2023 03.
Artículo en Inglés | MEDLINE | ID: mdl-35588320

RESUMEN

INTRODUCTION AND HYPOTHESIS: Overactive bladder (OAB) and urinary incontinence (UI) are prevalent in older women. We investigated relations of toileting behaviors and urinary urge cues to OAB and UI in women ≥ 65 years. We tested mediation hypotheses that toileting behaviors lead to higher sensitivity to urinary urge cues (the mediator), which leads to both OAB and UI. METHODS: An e-panel was recruited to respond to an electronic survey that included demographic information, Urinary Cues Scale version 2, Toileting Behaviors-Women's Elimination Behaviors (TB-WEB) scale, and the International Consultation on Incontinence Questionnaire Short Forms for Urinary Incontinence (ICIQ-SF-UI) and Overactive Bladder (ICIQ-SF-OAB). Descriptive statistics were conducted; correlation matrices were created to explore relationships among major variables. Regression analyses were conducted to test our mediation hypotheses. RESULTS: There were 338 respondents with average age 70.9 (SD + 5.55) years. Most were white, overweight or obese, and had UI. Urinary urge cues fully mediated the relationship of TB-WEB with OAB. Urinary urge cues partially mediated the relationship of TB-WEB with UI; the direct effect of toileting behaviors on UI remained significant. Age and body mass index had significant partial correlations with UI but not with OAB. DISCUSSION: Toileting behaviors appear to contribute to sensitivity to urinary cues, which are related to both OAB and UI. Toileting behaviors have indirect effects on OAB and both indirect and direct effects on UI. Interventions to change toileting behaviors and extinguish urinary cues are needed. CONCLUSIONS: Behavioral and conditioning factors contribute to UI in older women.


Asunto(s)
Vejiga Urinaria Hiperactiva , Incontinencia Urinaria , Humanos , Femenino , Anciano , Señales (Psicología) , Encuestas y Cuestionarios
5.
Issues Ment Health Nurs ; 44(8): 778-786, 2023 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-37459622

RESUMEN

INTRODUCTION: The undergraduate mental health nursing course may be an optimal time to cultivate students' positive attitudes toward people living with a mental illness. AIM: To determine the impact of an undergraduate mental health nursing course on students' attitudes toward people living with a mental illness, depression, and schizophrenia. METHOD: A quasi-experimental single-group pretest posttest study was conducted using a sample of undergraduate nursing students in New York City (N = 44). Self-reported measures of prejudice toward those living with a mental illness were collected at the beginning of a mental health nursing course and again at its conclusion. RESULTS: A statistically significant decrease in prejudice scores was found concerning mental illness (p = .03, d = 0.23), depression (p = .01, d = 0.31), and schizophrenia (p = .013, d = 0.34). Subscale analysis revealed significant decreases in the fear/avoidance and unpredictability subscales. Yet no significant change was found in the subscales of authoritarianism and malevolence for any of the three conditions. DISCUSSION: A mental health course led to a modest decrease in prejudice. However, certain facets of prejudice remain unchanged. IMPLICATIONS FOR PRACTICE: Major curricular reform is needed to optimize the impact of undergraduate nursing education.


Asunto(s)
Bachillerato en Enfermería , Trastornos Mentales , Estudiantes de Enfermería , Humanos , Estudiantes de Enfermería/psicología , Actitud del Personal de Salud , Trastornos Mentales/psicología , Prejuicio
6.
Bioconjug Chem ; 31(12): 2750-2758, 2020 12 16.
Artículo en Inglés | MEDLINE | ID: mdl-33275847

RESUMEN

Herein, we report a dual dye competitive screening method for the identification of five boronic acid functionalized synthetic lectins (SLs) that are selective for prostate-associated targets with the goal of detecting and staging prostate cancer. This method uses differently labeled normal (RWEP-1) and diseased (PC3) cell membrane extracts in a competitive binding assay to identify SLs that bind either the cancerous or normal extracts but not both. Subsequent studies examined the efficacy of these new SL hits in an array format to discriminate six prostate cell lines. The SL array was able to (a) classify the prostate cell lines with 83% accuracy, (b) discriminate the same cell lines based on their metastatic potential (noncancerous/healthy, cancerous/lowly metastatic, and cancerous/metastatic) with 96% classification accuracy, and (c) exhibit enhanced selectivity for prostate-derived versus colon-derived cell lines. Further analysis delineated the contribution from each SL in these studies, providing a focused SL array having potential utility as a cancer diagnostic.


Asunto(s)
Lectinas/química , Neoplasias de la Próstata/diagnóstico , Ácidos Borónicos/química , Línea Celular Tumoral , Humanos , Lectinas/síntesis química , Lectinas/metabolismo , Masculino , Estadificación de Neoplasias , Neoplasias de la Próstata/patología
7.
Neurourol Urodyn ; 39(8): 2520-2526, 2020 11.
Artículo en Inglés | MEDLINE | ID: mdl-32976670

RESUMEN

INTRODUCTION: Patients with lower urinary tract symptoms often report urgency and incontinence episodes which are triggered by environmental scenarios, for example, "latch-key incontinence." To better understand the extent of this phenomenon, and how best to reduce its impact, we tested ways to recreate these situational cues in a controlled environment and obtain cue reactivity measures. METHODS: We developed a standardized set of urgency cue scenarios from interviews with sufferers of situational urgency urinary incontinence (UUI), personalized urgency, and safe cue sets consisting of photographs of specific locations, and measurements of cue reactivity during computer-based presentation and urodynamic monitoring. RESULTS: Common urgency and safe cues were identified for the standardized cue set. Exposure to these standardized cues elicited change in bladder sensation in 7 of 12 participants. Participants created personalized cue sets with photographs depicting their own urgency triggering scenarios; exposure to personalized cue photos elicited change in sensation in 11 of 12 participants. In addition, personalized cues elicited measurable detrusor overactivity and leakage during urodynamic monitoring. Safe cues reduced bladder sensation in five participants. CONCLUSION: We developed a computer-based means of displaying cue photos which elicited cue reactivity from women suffering from situational urgency incontinence. Cue reactivity was increased by personalizing photos of cue scenarios and obtaining physiological measures from urodynamics. We have developed an appropriate way to test cue reactivity in women with situational UUI.


Asunto(s)
Señales (Psicología) , Ambiente Controlado , Vejiga Urinaria Hiperactiva/diagnóstico , Incontinencia Urinaria de Urgencia/diagnóstico , Urodinámica/fisiología , Anciano , Femenino , Humanos , Persona de Mediana Edad , Sensación , Vejiga Urinaria Hiperactiva/fisiopatología , Incontinencia Urinaria de Urgencia/fisiopatología
8.
Nurs Educ Perspect ; 41(6): 358-360, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-31609820

RESUMEN

Review of 145 experimental and quasi-experimental studies of teaching strategies in nursing education revealed that 52 percent were published outside the United States, 80 percent with undergraduate students. Seventy-seven percent assessed learning outcomes, and 80 percent had statistically significant findings. A surge in studies since 2010 showed no increase in methodological rigor. Two thirds had sample sizes less than 100, 77 percent were quasi-experimental, and 23 percent were one-group designs. Few authors published more than one experimental study of teaching methods. Findings underscore the need for more sophisticated methods and more funding for nursing education research.


Asunto(s)
Bachillerato en Enfermería , Educación en Enfermería , Estudiantes de Enfermería , Humanos , Aprendizaje , Investigación en Educación de Enfermería , Enseñanza
9.
Neurourol Urodyn ; 38(5): 1378-1383, 2019 06.
Artículo en Inglés | MEDLINE | ID: mdl-30939224

RESUMEN

AIMS: Although physiological factors have a role in nocturia, research suggests that behavioral processes, especially classical conditioning may also play an important role in nocturia and other lower urinary tract symptoms. The study aimed to assess the relationship of stimulus-associated urges during the day to nocturia in a sample of women aged 18 to 40, after controlling for physiological symptoms (eg, overactive bladder [OAB]; daytime frequency). METHODS: An online study was conducted using a panel of 356 female participants between the ages of 18 to 40. One-third of the participants self-reported an OAB diagnosis as determined by their physician. Almost 80% of participants reported having at least one nocturnal voiding per night. Participants completed the Urinary Cues Questionnaire, which assessed the frequency with which respondents experienced the urge to urinate in the presence of a variety of cues and the Overactive Bladder Screening Scale (OABSS), which assesses symptoms of OAB syndrome. RESULTS: Controlling for OABSS scores and daytime urinary frequency, the Situational Cues Subscale had a significant relationship with nocturia such that with each unit increase in the subscale, the probability of nocturia increased by 12% to 14% depending on the definition of nocturia. DISCUSSION: Behavioral techniques, such as habituation to decrease the association between awakening at night and feeling an urge to urinate, may be an appropriate intervention to mitigate nocturnal urination. Theoretically, this would translate to decreasing this disorder throughout the lifespan, if behavioral techniques could be effectively utilized in early adulthood.


Asunto(s)
Señales (Psicología) , Nocturia/fisiopatología , Vejiga Urinaria Hiperactiva/fisiopatología , Micción/fisiología , Adolescente , Adulto , Femenino , Humanos , Autoinforme , Encuestas y Cuestionarios , Adulto Joven
10.
Endocr Pract ; 25(10): 1029-1034, 2019 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-31241361

RESUMEN

Objective: To assess which measure of thyroid nodule growth on serial neck ultrasound, if any, is associated with malignancy. Methods: Retrospective exploratory chart review of malignant thyroid nodules assessed at Kingston Health Sciences Centre (2006-2016) and benign thyroid nodules (2016), at least 1 cm in diameter and with 2 ultrasounds completed at least 30 days apart. Groups were compared using independent samples Student's t test, chi-square test, or Mann-Whitney U test as appropriate, as well as multivariable logistic and linear regression modelling to adjust for age and baseline volume. Results: One hundred and seventy-eight nodules were included in the study. When growth was defined as >20% increase in 2 dimensions (minimum 2 mm), malignant nodules (MNs) underwent significantly more growth than benign nodules (BNs) (16.8% BN versus 29.8% MN [P = .026]; odds ratio = 2.49; 95% confidence interval = 1.12 to 5.56). There was no significant difference between the groups when growth was defined as >2 mm/year or ≥50% volume growth. Nodules shrank >2 mm/year in each group and the difference was not statistically significant (24.2% BN versus 20.7% MN [P = .449]). The median doubling time for the nodules that grew was 1022.1 days in the BN group and 463.2 days in the MN group (P = .036). The median doubling time for all nodules was 456.5 days in the BN group and 244.2 days in the MN group (P = .015). Conclusion: Thyroid nodule growth defined as >20% increase in 2 dimensions (minimum 2 mm) is associated with risk of malignancy. Nodule shrinkage did not distinguish between BNs and MNs. Abbreviations: BN = benign nodule; CI = confidence interval; FNA = fine needle aspiration; KHSC = Kingston Health Science Centre; MN = malignant nodule; OR = odds ratio; ROC = receiver operating characteristic.


Asunto(s)
Neoplasias de la Tiroides , Nódulo Tiroideo , Biopsia con Aguja Fina , Humanos , Estudios Retrospectivos , Ultrasonografía
11.
J Am Anim Hosp Assoc ; 55(3): e55305, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-30870605

RESUMEN

A 7 yr, 6 mo old male neutered Australian cattle dog cross presented to a referral hospital with a large abdominal mass. An abdominal ultrasound revealed multifocal lesions throughout the liver, which were suspicious for intrahepatic metastasis, with no evidence of extrahepatic metastatic disease. Cytology indicated neoplasia of epithelial origin, with neuroendocrine neoplasia the primary suspicion. The patient was started on a maximally tolerated chemotherapy protocol of doxorubicin and metronomic cyclophosphamide. Stable disease was found on repeat abdominal ultrasounds, and the patient tolerated the protocol well. On completion of five doxorubicin doses, the dog was continued on metronomic cyclophosphamide and meloxicam. Progressive hepatic disease was found at 10 mo. The patient was euthanized 15.5 mo (465 days) after commencing treatment. Histopathology and immunohistochemistry (synaptophysin) performed on liver collected postmortem indicated (primary) hepatic neuroendocrine carcinoma. Primary hepatic neuroendocrine carcinomas are rare in dogs, and there is no standard of care for treatment. To the authors' knowledge, this is the first report of a primary hepatic neuroendocrine carcinoma treated with high-dose doxorubicin and metronomic cyclophosphamide.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica , Carcinoma Neuroendocrino/veterinaria , Ciclofosfamida/uso terapéutico , Enfermedades de los Perros/tratamiento farmacológico , Doxorrubicina/uso terapéutico , Neoplasias Hepáticas/veterinaria , Animales , Antibióticos Antineoplásicos/administración & dosificación , Antibióticos Antineoplásicos/uso terapéutico , Antineoplásicos Alquilantes/administración & dosificación , Antineoplásicos Alquilantes/uso terapéutico , Carcinoma Neuroendocrino/tratamiento farmacológico , Ciclofosfamida/administración & dosificación , Perros , Doxorrubicina/administración & dosificación , Neoplasias Hepáticas/tratamiento farmacológico , Masculino
12.
Ann Surg ; 268(3): 534-540, 2018 09.
Artículo en Inglés | MEDLINE | ID: mdl-30048325

RESUMEN

OBJECTIVE: The aim of this study was to examine the risk of delirium in geriatric trauma patients with rib fractures treated with systemic opioids compared with those treated with regional analgesia (RA). SUMMARY OF BACKGROUND DATA: Delirium is a modifiable complication associated with increased morbidity and mortality. RA may reduce the need for opioid medications, which are associated with delirium in older adults. METHODS: Cohort study of patients ≥65 years admitted to a regional trauma center from 2011 to 2016. Inclusion factors were ≥ 3 rib fractures, blunt trauma mechanism, and admission to intensive care unit (ICU). Exclusion criteria included head AIS ≥3, spine AIS ≥3, dementia, and death within 24 hours. The primary outcome was delirium positive ICU days, defined using the CAM-ICU assessment. Delirium incident rate ratios (IRRs) and 95% confidence intervals (95% CIs) were estimated using generalized linear mixed models with Poisson distribution and robust standard errors. RESULTS: Of the 144 patients included in the study, 27 (19%) received Acute Pain Service consultation and RA and 117 (81%) received opioid-based systemic analgesia. Patients with RA had more severe chest injury than those without. The risk of delirium decreased by 24% per day per patient with use of RA (IRR 0.76, 95% CI 0.61 to 0.96). Individual opioid use, as measured in daily morphine equivalents (MEDs), was significantly reduced after initiation of RA (mean difference -7.62, 95% CI -14.4 to -0.81). CONCLUSION: Although use of RA techniques in geriatric trauma patients with multiple rib fractures was associated with higher MED, opioid use decreased after RA initiation and Acute Pain Service consultation, and the risk of delirium was lower.


Asunto(s)
Analgésicos Opioides/administración & dosificación , Anestesia de Conducción/métodos , Delirio/epidemiología , Delirio/prevención & control , Manejo del Dolor/métodos , Fracturas de las Costillas/complicaciones , Heridas no Penetrantes/complicaciones , Anciano , Femenino , Humanos , Incidencia , Unidades de Cuidados Intensivos , Masculino , Traumatismo Múltiple , Dimensión del Dolor , Estudios Retrospectivos , Factores de Riesgo , Centros Traumatológicos , Resultado del Tratamiento
13.
Crit Care Med ; 46(8): 1263-1268, 2018 08.
Artículo en Inglés | MEDLINE | ID: mdl-29742591

RESUMEN

OBJECTIVES: Although 1-year survival in medically critically ill patients with prolonged mechanical ventilation is less than 50%, the relationship between respiratory failure after trauma and 1-year mortality is unknown. We hypothesize that respiratory failure duration in trauma patients is associated with decreased 1-year survival. DESIGN: Retrospective cohort of trauma patients. SETTING: Single center, level 1 trauma center. PATIENTS: Trauma patients admitted from 2011 to 2014; respiratory failure is defined as mechanical ventilation greater than or equal to 48 hours, excluded head Abbreviated Injury Score greater than or equal to 4. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Mortality was calculated from the Washington state death registry. Cohort was divided into short (≤ 14 d) and long (> 14 d) ventilation groups. We compared survival with a Cox proportional hazard model and generated a receiver operator characteristic to describe the respiratory failure and mortality relationship. Data are presented as medians with interquartile ranges and hazard ratios with 95% CIs. We identified 1,503 patients with respiratory failure; median age was 51 years (33-65 yr) and Injury Severity Score was 19 (11-29). Median respiratory failure duration was 3 days (2-6 d) with 10% of patients in the long respiratory failure group. Cohort mortality at 1 year was 16%, and there was no difference in mortality between short and long duration of respiratory failure. Predictions for 1-year mortality based on respiratory failure duration demonstrated an area under the receiver operator characteristic curve of 0.57. We determined that respiratory failure patients greater than or equal to 75 years had an increased hazard of death at 1 year, hazard ratio, 6.7 (4.9-9.1), but that within age cohorts, respiratory failure duration did not influence 1-year mortality. CONCLUSIONS: Duration of mechanical ventilation in the critically injured is not associated with 1-year mortality. Duration of ventilation following injury should not be used to predict long-term survival.


Asunto(s)
Enfermedad Crítica , Respiración Artificial/estadística & datos numéricos , Insuficiencia Respiratoria/mortalidad , Heridas y Lesiones/mortalidad , Adulto , Anciano , Femenino , Humanos , Puntaje de Gravedad del Traumatismo , Modelos Logísticos , Masculino , Persona de Mediana Edad , Modelos de Riesgos Proporcionales , Insuficiencia Respiratoria/epidemiología , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo , Washingtón/epidemiología , Heridas y Lesiones/epidemiología
14.
Neurourol Urodyn ; 37(1): 284-290, 2018 01.
Artículo en Inglés | MEDLINE | ID: mdl-28464244

RESUMEN

AIMS: Although anecdotal reports of urinary urgency at one's front door are common in overactive bladder syndrome (OAB), little research has been done on how one's front door and other stimuli are related to urinary symptoms. We hypothesized that individuals with OAB would have higher scores on the Urinary Cues Questionnaire, developed for this study to assess stimulus-associated urinary urges, than those without OAB. METHODS: Online surveys were administered to 328 women age 18-40 years recruited from a respondent panel maintained by CINT such that one-third of the sample reported a diagnosis of OAB. The survey assessed OAB symptoms and the frequency with which participants associated 42 stimuli with the urge to urinate. RESULTS: Psychometric analyses showed internal consistency estimates of the Urinary Cues Questionnaire of α = 0.97 and a test-retest correlation of 0.91. Women with OAB had significantly higher Urinary Cues Scores than those without OAB, with a t-test showing a large effect size of d = 1.49 (95%CI 1.24, 1.74), P < 0.001. DISCUSSION: Behavioral treatments aimed at reducing the response to cues may be useful in OAB, but more research is needed on both treatment implications and on the trajectory of symptom development.


Asunto(s)
Señales (Psicología) , Vejiga Urinaria Hiperactiva/psicología , Incontinencia Urinaria de Urgencia/psicología , Adolescente , Adulto , Femenino , Humanos , Psicometría , Reproducibilidad de los Resultados , Autoinforme , Encuestas y Cuestionarios , Adulto Joven
15.
Neurourol Urodyn ; 37(7): 2048-2052, 2018 09.
Artículo en Inglés | MEDLINE | ID: mdl-27653805

RESUMEN

AIMS: Nocturia, or waking up at night to void, is a highly prevalent and bothersome lower urinary tract symptom. However, the applied treatment modalities do not improve symptoms in about half of the patients. The aim of this report is to generate new ideas for future nocturia research, with special emphasis on the role of sleep physiology and sleep disorders. METHODS: The following is a report of the presentations and subsequent discussion of the Nocturia Think Tank session at the annual meeting of the International Consultation on Incontinence Research Society (ICI-RS), which took place in September 2015 in Bristol. General information about the organization of the ICI-RS meeting can be found on the website "www.ici-rs.org." An overview of challenges within the existing evidence, future research ideas, and results of research with regard to nocturia and sleep were presented. RESULTS AND CONCLUSION: In order to optimize the management of nocturia and nocturnal polyuria (NP), future research has to focus on the development of unambiguous terminology regarding nocturia and NP, the role of renal function profiles and simplified frequency volume charts as guidance of individualized therapy and the role of sleep disorders such as periodic limb movements during sleep and habitual voiding as a response to awakening. Neurourol. Urodynam. 37:2048-2052, 2018. © 2016 Wiley Periodicals, Inc.


Asunto(s)
Nocturia/fisiopatología , Nocturia/terapia , Sueño/fisiología , Adolescente , Adulto , Anciano , Humanos , Masculino , Persona de Mediana Edad , Nocturia/diagnóstico , Síndrome de Mioclonía Nocturna/complicaciones , Síndrome de Mioclonía Nocturna/fisiopatología , Poliuria/diagnóstico , Poliuria/fisiopatología , Poliuria/terapia , Estudios Retrospectivos , Adulto Joven
16.
J Biol Chem ; 291(49): 25716-25728, 2016 Dec 02.
Artículo en Inglés | MEDLINE | ID: mdl-27784788

RESUMEN

Hyperactive Wnt/ß-catenin signaling is linked to cancer progression and developmental abnormalities, making identification of mechanisms controlling Wnt/ß-catenin signaling vital. Transforming growth factor ß type III receptor (TßRIII/betaglycan) is a transmembrane proteoglycan co-receptor that exists with or without heparan and/or chondroitin sulfate glycosaminoglycan (GAG) modifications in cells and has established roles in development and cancer. Our studies here demonstrate that TßRIII, independent of its TGFß co-receptor function, regulates canonical Wnt3a signaling by controlling Wnt3a availability through its sulfated GAG chains. Our findings revealed, for the first time, opposing functions for the different GAG modifications on TßRIII suggesting that Wnt interactions with the TßRIII heparan sulfate chains result in inhibition of Wnt signaling, likely via Wnt sequestration, whereas the chondroitin sulfate GAG chains on TßRIII promote Wnt3a signaling. These studies identify a novel, dual role for TßRIII/betaglycan and define a key requirement for the balance between chondroitin sulfate and heparan sulfate chains in dictating ligand responses with implications for both development and cancer.


Asunto(s)
Sulfatos de Condroitina/metabolismo , Heparitina Sulfato/metabolismo , Proteoglicanos/metabolismo , Receptores de Factores de Crecimiento Transformadores beta/metabolismo , Vía de Señalización Wnt/fisiología , Proteína Wnt3A/metabolismo , Animales , Células COS , Línea Celular Tumoral , Chlorocebus aethiops , Sulfatos de Condroitina/genética , Heparitina Sulfato/genética , Humanos , Proteoglicanos/genética , Receptores de Factores de Crecimiento Transformadores beta/genética , Proteína Wnt3A/genética
17.
Nurs Res ; 66(1): 49-53, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-27977567

RESUMEN

BACKGROUND: Near-falls are a frequent, but not commonly studied, occurrence in the elderly Black population and may be related to prospective falls. OBJECTIVES: The purpose of this paper is to examine the relationship of near-falls to demographic characteristics, use of assistive devices, gait, and physical activity levels in elderly Blacks. METHODS: Community-dwelling, elderly Black patients aging 65 and older and attending two clinics of the Mount Sinai Hospital in Harlem in New York City were recruited. The number of near-falls during the past year was self-reported using the Elderly Falls Screening Test. The Rapid Assessment of Physical Activity was used to assess aerobic and anaerobic activity levels. Backward stepwise logistic regression was used to identify predictors of near-falls. RESULTS: A total of 120 elderly Black adults took part in the study. Prevalence of occasional or frequent near-falls was 52.5%. In the final trimmed model, time of the 5-m observed walk (OR = 1.41, p = .001) and being male (OR = 3.68, p = .02) were significant predictors of near-fall experiences. DISCUSSION: Future research needs to be done in elderly Black populations to determine what factors may contribute to men experiencing more near-falls and on the relation between near-falls and falls.


Asunto(s)
Accidentes por Caídas/prevención & control , Accidentes por Caídas/estadística & datos numéricos , Negro o Afroamericano/estadística & datos numéricos , Evaluación Geriátrica/métodos , Conductas Relacionadas con la Salud/etnología , Características de la Residencia , Actividades Cotidianas , Anciano , Anciano de 80 o más Años , Femenino , Estado de Salud , Humanos , Vida Independiente , Masculino , Ciudad de Nueva York , Prevalencia , Factores de Riesgo
18.
Curr Opin Crit Care ; 22(6): 584-590, 2016 12.
Artículo en Inglés | MEDLINE | ID: mdl-27661439

RESUMEN

PURPOSE OF REVIEW: The benefits of palliative care for critically ill patients are well recognized, yet acceptance into surgical culture is lagging. With the increasing proportion of geriatric trauma patients, integration of palliative medicine within daily intensive care services to facilitate goal-concordant care is imperative. RECENT FINDINGS: Misconceptions of palliative medicine as it applies to trauma patients linger among trauma surgeons and many continue to practice without routine consultation of a palliative care service. Aggressive end-of-life care does not correlate with an improved family perception of medical care received near death. Additionally, elderly patients near the end of life often prefer palliative treatments over life-extending therapy, and their treatment preferences are often not achieved. A new geriatric-specific prognosis calculator estimates the risk of mortality after trauma, which is useful in starting goals of care discussions with older patients and their families. SUMMARY: Shifting our quality focus from 30-day mortality rates to measurements of symptom control and achievement of patient treatment preferences will prioritize patient beneficence and autonomy. Ownership of surgical palliative care as a service provided by acute care surgeons will ensure that our patients with incurable injury and illness will receive optimal patient-centered care.


Asunto(s)
Cuidados Críticos , Unidades de Cuidados Intensivos , Cuidados Paliativos , Heridas y Lesiones , Enfermedad Crítica , Humanos , Cuidado Terminal
20.
Simul Healthc ; 2024 Jan 25.
Artículo en Inglés | MEDLINE | ID: mdl-38265060

RESUMEN

SUMMARY STATEMENT: This systematic review aimed to identify, appraise, and synthesize evidence for the effectiveness of simulation modalities in promoting nursing students' empathy. The Preferred Reporting Items for Systematic Reviews and Meta-Analysis was followed with 20 studies included. The Medical Education Research Study Quality Instrument (MERSQI) was used to evaluate the quality of the publications. The mean MERSQI score was 10.95 with an SD of 1.62, which was above the average in the literature.Five simulation modalities were identified: standardized patient, simulated suit, manikin, virtual simulation, and virtual reality simulation. Most of the studies (n = 15) reported significant differences in the measured outcomes after their simulation activities, including all 5 simulation modalities, but the most effective modality was the simulation suit. The simulation suit replicates the lived experiences of others, which enhances perspective taking by "turning the student into the patient" through the physical and sensory effects of simulated suits. However, outcome measures were limited to self-report instruments in the studies.

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