Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 37
Filtrar
1.
Am J Perinatol ; 2024 May 09.
Artículo en Inglés | MEDLINE | ID: mdl-38593985

RESUMEN

OBJECTIVE: This study aimed to assess the impact of implementation of an induction of labor (IOL) guideline on IOL length and utilization of evidence-based practices. STUDY DESIGN: We conducted a quality improvement project to increase utilization of three evidence-based IOL practices: combined agent ripening, vaginal misoprostol, and early amniotomy. Singletons with intact membranes and cervical dilation ≤2 cm admitted for IOL were included. Primary outcome was IOL length. Secondary outcomes included cesarean delivery and practice utilization. We compared preimplementation (PRE; November 1, 2021 through January 31, 2022) to postimplementation (POST; March 1, 2022 through April 30, 2022) with sensitivity analyses by self-reported race and ethnicity. Cox proportional hazards models and logistic regression were used to test the association between period and outcomes. RESULTS: Among 495 birthing people (PRE, n = 293; POST, n = 202), IOL length was shorter POST (22.0 vs. 18.3 h, p = 0.003), with faster time to delivery (adjusted hazard ratio [aHR] 1.38, 95% CI 1.15-1.66), more birthing people delivered within 24 hours (57 vs. 68.8%, adjusted odds ratio [aOR] 1.90 [95% CI 1.25-2.89]), and no difference in cesarean. Utilization of combined agent ripening (31.1 vs. 42.6%, p = 0.009), vaginal misoprostol (34.5 vs. 68.3%, p < 0.001), and early amniotomy (19.1 vs. 31.7%, p = 0.001) increased POST. CONCLUSION: Implementation of an evidence-based IOL guideline is associated with shorter induction time. Additional implementation efforts to increase adoption of practices are needed to optimize outcomes after IOL. KEY POINTS: · Implementation of an IOL guideline is associated with faster time to delivery.. · Evidence-based induction practices were used more often after guideline implementation.. · Adoption of evidence-based induction practices is variable even with a guideline..

2.
J Midwifery Womens Health ; 68(5): 652-658, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37283369

RESUMEN

INTRODUCTION: Traumatic stress is associated with increases in preterm birth, low birth weight, and other perinatal complications. Yet the identification of patients with traumatic stress and intervention for traumatic stress prevention or treatment remain low. Locally in this university hospital-based midwife clinic, a health records review found that trauma exposure was documented in 5% of patient records, and no records had a diagnosis of posttraumatic stress disorder (PTSD). This is lower than research-based population estimates of 25% to 50% for trauma exposure and 8% for PTSD during pregnancy. The clinic staff did not screen for posttraumatic stress, and exposure screening was limited to intimate personal violence. Staff had not been trained in trauma-informed care (TIC) as defined by the Substance Abuse and Mental Health Services Administration. The aim for this improvement project was to provide trauma screening and trauma-related care planning, collectively referred to as trauma-informed psychosocial care, to midwifery patients 85% of the time. PROCESS: Interventions were implemented over 4 plan-do-study-act (PDSA) cycles. These included staff training in TIC; written screening at the new prenatal, third trimester, and postpartum visits; verbal broad inquiry at every visit; and bidirectional trauma-specific care planning emphasizing patient and provider input into treatment choice. The clinic flow was changed to create privacy for patient-staff interaction at every visit. Field notes and data were analyzed every 2 weeks and iterative changes applied. OUTCOMES: Trauma disclosure increased from 5% to 30% and identification of PTSD from 0% to 7%. Bidirectional care plan documentation increased from 8% to 67%. Staff rated the workload as reasonable. DISCUSSION: Redesigning psychosocial screening to align with TIC principles increased the discovery of trauma to levels consistent with research-based population estimates. Gains were made in bidirectional care planning. This project illustrates practical methods of implementing TIC principles.


Asunto(s)
Partería , Nacimiento Prematuro , Trastornos por Estrés Postraumático , Embarazo , Femenino , Humanos , Recién Nacido , Parto , Trastornos por Estrés Postraumático/diagnóstico , Trastornos por Estrés Postraumático/terapia , Trastornos por Estrés Postraumático/epidemiología , Atención Dirigida al Paciente
4.
J Am Coll Health ; 71(2): 562-570, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-33830900

RESUMEN

Objective: Describe a model for incorporating campus-based Sexual Assault Nurse Examiner (SANE) services. Describe differences in patient satisfaction and utilization of follow-up resources between patients seeking SANE services at a university health center (UHC) compared to an emergency department (ED). Participants: Patients seeking SANE services at the UHC or ED of a large Midwestern university from January 2016-April 2018. Fifty-eight participants completed a satisfaction survey, including 28 students. Twenty-eight participants completed a follow-up survey, including 15 students. Methods: A Qualtrics survey assessed: 1) satisfaction following the SANE exam and 2) use of follow-up services 4-6 weeks later. Descriptive analyses, exact logistic regressions, and OLS regressions were calculated. Results: There were no differences in satisfaction, services received, or follow-up services accessed between patients at the UHC and ED, including between students. Conclusions: Campus-based SANE services meet the expectations of survivors and do not differ significantly from services at the ED.


Asunto(s)
Satisfacción del Paciente , Delitos Sexuales , Humanos , Universidades , Estudiantes , Servicio de Urgencia en Hospital
5.
J Forensic Nurs ; 17(2): 93-97, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34432402

RESUMEN

INTRODUCTION: Despite a global focus on intimate partner violence during the COVID-19 pandemic, there has been little exploration into how the pandemic and its associated restrictions have impacted sexual assault survivors and their ability to access specialized care and resources. The purpose of this research brief is to use longitudinal data to compare the number of medical forensic examinations done seasonally prepandemic and during the COVID-19 pandemic shelter-in-place order. METHODS: This analysis uses retrospective data on medical forensic examinations from January 2010 through November 2020 from one large academic Midwestern hospital. RESULTS: Results show that monthly medical forensic examinations have increased over time, from a mean of 4.5 cases per month (range: 1-9) in 2010 to a mean of 9 cases per month (range: 7-11) in 2019. In April 2020, when COVID-19-related shutdowns were at their first peak, cases dropped to a historic low of 0 examinations (the lowest number of cases in the past 10 years). CONCLUSIONS: The data show an initial drop in the number of survivors seeking postassault care after the COVID shutdown; however, cases rebounded through the second full month of shutdown orders. Programs that provide medical forensic examinations need to be prepared for subsequent waves of survivors, who may be COVID-19 positive. We must be better prepared for many of the adverse consequences impacting individuals around the country related to COVID-19 responses.


Asunto(s)
COVID-19/epidemiología , Víctimas de Crimen , Accesibilidad a los Servicios de Salud/tendencias , Examen Físico/tendencias , Delitos Sexuales , Sobrevivientes , Humanos , Michigan/epidemiología , Estudios Retrospectivos , SARS-CoV-2
6.
Birth ; 48(4): 501-513, 2021 12.
Artículo en Inglés | MEDLINE | ID: mdl-34047405

RESUMEN

BACKGROUND: Induction of labor (IOL) has been studied as a strategy to reduce rates of cesarean birth (CB). Midwifery care models are also associated with lower CB rates, even considering that midwives perform fewer IOLs. In this study, we examined childbirth outcomes among individuals undergoing IOL in certified nurse-midwifery (CNM) care as compared to two categories of expectant management (EM). METHODS: Data were from two CNM practices in the United States (2007-2018). The sample was limited to term nulliparous, nondiabetic, singleton, vertex pregnancies. Individuals having an IOL in each week of gestation (37th, 38th, etc) were compared with those having EM. Two methods for defining EM were considered as each method when used alone limits interpretation. Inclusive EM included all births starting in the same week as IOL. The exclusive EM group was comprised of all births occurring in the next gestational age week relative to the IOL cases (ie, 39th week IOL versus all births occurring at 40 weeks or later). Adjusted regression models were used to examine differences in CB by IOL versus EM (inclusive or exclusive) at each week of gestation. RESULTS: Among 4057 CNM-attended pregnancies, the overall rate of IOL was 28.9% (95% CI 27.5%-30.3%) and CB was 19.4% (95% CI 18.1%-20.6%). Most IOLs involved obstetric indications. CB rates did not differ by IOL versus inclusive EM when performed between 37 and 40 weeks, though post hoc power calculations indicate these comparisons were low-powered. In multivarable models, IOL in the 40th week was associated with lower odds for CB versus exclusive EM definition (ie, births occurring at 41 0/7 weeks or later, OR (95% CI) = 0.57 (0.36-0.90)). This finding is explained by the large increase in CB rates after IOL during the 41st week (34.3%, up from 21.9% in the 40th week). Furthermore, the adjusted odds for CB in the 41st week were 55% higher relative to inclusive EM (all labors 41st week and later), OR (95% CI) = 1.55(1.11-2.15). Neonatal outcomes (aside from macrosomia) did not differ by IOL/EM at any gestational age. DISCUSSION: Outcomes for nulliparous individuals having IOL or EM in the context of a midwifery model of care include low overall use of CB and low frequency of IOL before 41 weeks. In this model, IOL in the 40th week may lower CB odds, especially in comparison to those who do not have spontaneous labor and later undergo an IOL in the 41st week.


Asunto(s)
Partería , Cesárea , Femenino , Edad Gestacional , Humanos , Lactante , Recién Nacido , Trabajo de Parto Inducido , Embarazo , Estados Unidos , Espera Vigilante
7.
J Obstet Gynecol Neonatal Nurs ; 50(2): 122-132, 2021 03.
Artículo en Inglés | MEDLINE | ID: mdl-33493463

RESUMEN

OBJECTIVE: To assess rates of induction/augmentation of labor, maternal infection, neonatal outcomes, and time to birth when women were expectantly managed after term prelabor rupture of membranes (PROM) at home or in the hospital. DESIGN: Retrospective, descriptive study based on a review of data from a hospital midwifery service database and chart review. SETTING: A large Midwest hospital with 4,700 births annually. PARTICIPANTS: We used the cases of women who received midwifery care, experienced term PROM, and had singleton fetuses in the vertex position. METHODS: We conducted an analysis of maternal and neonatal outcomes with term PROM using data from a midwifery service quality improvement database. We compared characteristics and outcomes between management plans (immediate induction, expectant hospital, and expectant home) using chi-square, analysis of variance, and independent t-tests. RESULTS: PROM occurred in 281 (12%) of the 2,357 women cared for by the midwifery service between January 2016 and December 2018. One hundred fifty women (53.3%) opted to wait for labor onset at home, 102 (36.3%) were expectantly managed in the hospital, 21 (7.5%) were admitted for immediate induction of labor, and 8 (2.8%) were admitted for immediate cesarean birth. The rate of spontaneous labor onset was not significantly different between the two expectant management groups or between nulliparous and multiparous women. A total of 88 (34.9%) women who were expectantly managed ultimately had their labors induced. Rates of chorioamnionitis and endometritis were not significantly different between the expectant management groups in this study or compared with national averages. There was no difference in NICU admissions or Apgar scores below 7. The mean time from PROM to birth was significantly shorter in the expectant management in hospital group (27.3 hours) than in the expectant management at home group (33.5 hours). CONCLUSION: Expectant management at home or in the hospital is appropriate for low-risk pregnant women with term PROM. Women for whom this option is appropriate include those with term singleton fetuses in vertex presentation with reassuring fetal heart rates and confirmed clear amniotic fluid. Acceptable time frames for home management include up to 24 hours for women with negative group B streptococcus cultures and up to 12 hours for those with positive cultures.


Asunto(s)
Rotura Prematura de Membranas Fetales , Trabajo de Parto Inducido , Cesárea , Femenino , Rotura Prematura de Membranas Fetales/terapia , Humanos , Recién Nacido , Embarazo , Estudios Retrospectivos , Espera Vigilante
8.
J Dr Nurs Pract ; 2021 Jan 19.
Artículo en Inglés | MEDLINE | ID: mdl-33468618

RESUMEN

BACKGROUND: Hypertensive disorders of pregnancy are a leading cause of maternal mortality and morbidity. To address this, a large Midwestern hospital initiated a practice guideline. Practice guidelines should improve outcomes, but implementation of these remains challenging. At the time of initiation of the guideline, no implementation or evaluation plan was conceived. OBJECTIVE: Evaluate the implementation and unit impact of a guideline for the management of hypertensive disorders of pregnancy in a large academic health system in the Midwest. METHODS: Six objectives, guided by the constructs of the Ottawa Model of Research Utilization, were operationalized to evaluate the implementation and unit impact of the guideline. RESULTS: The guideline implemented was consistent with national recommendations. Intervention education was inconsistent across provider types. A survey of staff revealed insight into a unit in the midst of practice change. A chart review revealed below-target management of patients with severe range blood pressures. Not following the guideline was associated with hospital readmission. CONCLUSIONS: Guideline implementation can be efficiently and holistically evaluated with a model-based framework, even in projects that were not initiated with such an approach. IMPLICATIONS FOR NURSING PRACTICE: Nurses provide expertise in model-based approaches that result in comprehensive evaluations of quality improvement processes.

9.
Violence Vict ; 36(1): 66-91, 2021 02 01.
Artículo en Inglés | MEDLINE | ID: mdl-33328342

RESUMEN

This retrospective descriptive analysis of 837 patients seeking postassault care at an academic hospital in the United States describes characteristics of sexual assault survivors from a sociocultural context, with a specific focus on describing survivors presenting for sexual assault nurse examiner (SANE) exams and confirming existing literature on assault characteristics, such as disabilities and alcohol and/or drug use. Assaults resulting in SANE exams increased over time. Drug and/or alcohol use at the time of the assault was reported in 44.8% of cases and 20.8% of survivors reported having a disability. Understanding the demographic and sexual assault characteristics of survivors is fundamental to providing sensitive and responsive care.


Asunto(s)
Registros de Enfermería , Violación/psicología , Sobrevivientes/psicología , Adulto , Servicio de Urgencia en Hospital , Femenino , Hospitales Universitarios , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Estados Unidos , Adulto Joven
10.
Birth ; 47(1): 98-104, 2020 03.
Artículo en Inglés | MEDLINE | ID: mdl-31820494

RESUMEN

BACKGROUND: Water immersion during labor is an effective comfort measure; however, outcomes for waterbirth in the hospital setting have not been well documented. Our objective was to report the outcomes from two nurse-midwifery services that provide waterbirth within a tertiary care hospital setting in the United States. METHODS: This study is a retrospective, observational, matched comparison design. Data were collected from two large midwifery practices in tertiary care centers using information recorded at the time of birth for quality assurance purposes. Land birth cases were excluded if events would have precluded them from waterbirth (epidural, meconium stained fluid, chorioamnionitis, estimated gestational age < 37 weeks, or body mass index > 40). Neonatal outcomes included Apgar score and admission to the neonatal intensive care unit. Maternal outcomes included perineal lacerations and postpartum hemorrhage. RESULTS: A total of 397 waterbirths and 2025 land births were included in the analysis. There were no differences in outcomes between waterbirth and land birth for Apgar scores or neonatal intensive care admissions (1.8% vs 2.5%). Women in the waterbirth group were less likely to sustain a first- or second-degree laceration. Postpartum hemorrhage rates were similar for both groups. Similar results were obtained using a land birth subset matched on insurance, hospital location, and parity using propensity scores. DISCUSSION: In this study, waterbirth was not associated with increased risk to neonates, extensive perineal lacerations, or postpartum hemorrhage. Fewer women in the waterbirth group sustained first- or second-degree lacerations requiring sutures.


Asunto(s)
Parto Obstétrico/métodos , Parto Normal/métodos , Adolescente , Adulto , Puntaje de Apgar , Femenino , Hospitales , Humanos , Recién Nacido , Cuidado Intensivo Neonatal/estadística & datos numéricos , Laceraciones/etiología , Modelos Logísticos , Persona de Mediana Edad , Partería , Obstetricia/métodos , Perineo/lesiones , Hemorragia Posparto/etiología , Embarazo , Estudios Retrospectivos , Estados Unidos , Adulto Joven
11.
J Midwifery Womens Health ; 65(3): 309-315, 2020 May.
Artículo en Inglés | MEDLINE | ID: mdl-31617685

RESUMEN

INTRODUCTION: In the United States, most women presenting in spontaneous labor undergo intravenous (IV) cannulation on admission to hospital labor and birth units. There is limited evidence for this routine practice in pregnant women at low risk for adverse outcomes during labor or birth. METHODS: A retrospective, exploratory, descriptive study of an indication-only practice of IV cannulation on admission for women presenting in spontaneous labor and cared for by a nurse-midwife service was performed. Descriptive data included the timing of IV cannula placement (admission, during labor or postpartum period, or not at all) and indications for placement. Maternal outcomes of interest were estimated blood loss, postpartum hemorrhage rates, and management; neonatal outcome was 5-minute Apgar scores. RESULTS: Records for 1069 women cared for by nurse-midwives who presented in spontaneous labor were reviewed. In this cohort, 445 (41.6%) had IV access established on admission, 325 (30.4%) had an IV cannula placed during labor or postpartum, and 299 (28%) never had IV access during their hospital stay. For the 325 women with IV cannulas placed after admission, 25 (7.7%) were placed urgently for excessive postpartum bleeding. Further analysis of the subset of women who had a postpartum hemorrhage after vaginal birth (defined as >500 mL estimated blood loss) indicated that urgent IV cannulation was not associated with a lower mean postpartum hemoglobin or hematocrit or an increase in blood transfusion rate when compared with women who had an IV cannula placed earlier in their labor course. DISCUSSION: Indication-only IV cannulation for women experiencing an uncomplicated labor and birth is a reasonable practice in settings where IV access can be established urgently if needed.


Asunto(s)
Cateterismo Periférico/estadística & datos numéricos , Trabajo de Parto , Adolescente , Adulto , Puntaje de Apgar , Femenino , Humanos , Persona de Mediana Edad , Enfermeras Obstetrices , Hemorragia Posparto/epidemiología , Embarazo , Estudios Retrospectivos , Factores de Tiempo , Estados Unidos/epidemiología , Adulto Joven
13.
Int J Gynecol Cancer ; 28(1): 107-113, 2018 01.
Artículo en Inglés | MEDLINE | ID: mdl-29200010

RESUMEN

OBJECTIVE: The long-standing protocol at our center for apparent stage I and II endometrial cancers comprises hysterectomy and bilateral salpingo-oophorectomy without lymphadenectomy. Adjuvant treatment is based in line with Postoperative Radiation Therapy in Endometrial Carcinoma 1 protocol. Our aim was to quantify the number of patients who would avoid external beam radiation therapy (EBRT) in our institution if we adopted a protocol of lymphadenectomy to tailor adjuvant EBRT and its impact on cost and quality of life. DESIGN: Retrospective case-cohort study. SETTING: Gynecological oncology center. METHODS: All endometrial cancers treated from 2007 to 2012 were included. The European Organization for Research and Treatment of Cancer (EORTC) quality of life (QLQ-30) and endometrial cancer specific (EN-24) questionnaires were used to measure the quality of life. The NHS tariff for EBRT, VBT and lymphadenectomy were obtained from our Trust's contract with the local commissioning groups. MAIN OUTCOME MEASURES: Quality of life and cost. RESULTS: Systematic pelvic lymphadenectomy in early endometrial cancers of all grades would avoid EBRT in 23.3% of patients, and if performed for grade 2 and 3 cancers, 39.5% of patients would avoid EBRT. The global health scores were significantly lower, and pain scores were considerably higher in patients who received EBRT. Performing systematic lymphadenectomy and tailored adjuvant therapy in grade 2 and 3 endometrial cancers would save £134,691 and for all grades save £37,161 for every 100 patients treated with early endometrial cancer. CONCLUSION: Systematic lymphadenectomy with tailored adjuvant therapy may offer better QoL with reduced cost to NHS without a reduction in overall survival.


Asunto(s)
Neoplasias Endometriales/radioterapia , Neoplasias Endometriales/cirugía , Ganglios Linfáticos/cirugía , Anciano , Estudios de Cohortes , Neoplasias Endometriales/patología , Femenino , Humanos , Escisión del Ganglio Linfático , Ganglios Linfáticos/patología , Persona de Mediana Edad , Calidad de Vida , Radioterapia Adyuvante , Estudios Retrospectivos , Salpingooforectomía
14.
Nucleic Acids Res ; 45(6): 3448-3459, 2017 04 07.
Artículo en Inglés | MEDLINE | ID: mdl-27899591

RESUMEN

Rapamycin is a naturally occurring macrolide whose target is at the core of nutrient and stress regulation in a wide range of species. Despite well-established roles as an inhibitor of cap-dependent mRNA translation, relatively little is known about its effects on other modes of RNA processing. Here, we characterize the landscape of rapamycin-induced post-transcriptional gene regulation. Transcriptome analysis of rapamycin-treated cells reveals genome-wide changes in alternative mRNA splicing and pronounced changes in NMD-sensitive isoforms. We demonstrate that despite well-documented attenuation of cap-dependent mRNA translation, rapamycin can augment NMD of certain transcripts. Rapamycin-treatment significantly reduces the levels of both endogenous and exogenous Premature Termination Codon (PTC)-containing mRNA isoforms and its effects are dose-, UPF1- and 4EBP-dependent. The PTC-containing SRSF6 transcript exhibits a shorter half-life upon rapamycin-treatment as compared to the non-PTC isoform. Rapamycin-treatment also causes depletion of PTC-containing mRNA isoforms from polyribosomes, underscoring the functional relationship between translation and NMD. Enhanced NMD activity also correlates with an enrichment of the nuclear Cap Binding Complex (CBC) in rapamycin-treated cells. Our data demonstrate that rapamycin modulates global RNA homeostasis by NMD.


Asunto(s)
Degradación de ARNm Mediada por Codón sin Sentido/efectos de los fármacos , Sirolimus/farmacología , Empalme Alternativo/efectos de los fármacos , Codón sin Sentido , Factores Eucarióticos de Iniciación/fisiología , Células HEK293 , Humanos , Fosfoproteínas/genética , Fosfoproteínas/metabolismo , Polirribosomas/metabolismo , ARN Helicasas , Isoformas de ARN/metabolismo , ARN Mensajero/metabolismo , Factores de Empalme Serina-Arginina/genética , Factores de Empalme Serina-Arginina/metabolismo , Transactivadores/fisiología
15.
Sci Rep ; 6: 29460, 2016 07 11.
Artículo en Inglés | MEDLINE | ID: mdl-27404770

RESUMEN

Polymersome nanoparticles (PMs) are attractive candidates for spatio-temporal controlled delivery of therapeutic agents. Although many studies have addressed cellular uptake of solid nanoparticles, there is very little data available on intracellular release of molecules encapsulated in membranous carriers, such as polymersomes. Here, we addressed this by developing a quantitative assay based on the hydrophilic dye, fluorescein. Fluorescein was encapsulated stably in PMs of mean diameter 85 nm, with minimal leakage after sustained dialysis. No fluorescence was detectable from fluorescein PMs, indicating quenching. Following incubation of L929 cells with fluorescein PMs, there was a gradual increase in intracellular fluorescence, indicating PM disruption and cytosolic release of fluorescein. By combining absorbance measurements with flow cytometry, we quantified the real-time intracellular release of a fluorescein at a single-cell resolution. We found that 173 ± 38 polymersomes released their payload per cell, with significant heterogeneity in uptake, despite controlled synchronisation of cell cycle. This novel method for quantification of the release of compounds from nanoparticles provides fundamental information on cellular uptake of nanoparticle-encapsulated compounds. It also illustrates the stochastic nature of population distribution in homogeneous cell populations, a factor that must be taken into account in clinical use of this technology.

16.
J Perinat Neonatal Nurs ; 29(4): 296-304, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-26505846

RESUMEN

The purpose of the study is to characterize practice trends, outcomes, and changes over time of a full-scope midwifery service over the past 30 years from 1983 to 2013. The types of clients served and the evolution of the services provided and resulting outcomes are described as an exemplar of the changing nature of providing midwifery services in a tertiary care hospital setting. The overall data reveal that despite small increases in intervention practices, such as epidurals, inductions, and cesarean births, midwives have a commitment to providing safe, evidenced-based, woman-centered care within a collaborative practice model at a tertiary care center. The role of midwives as leaders in supporting physiologic birth in this setting and encouraging opportunities for interprofessional education and collaborative is demonstrated.


Asunto(s)
Servicios de Salud Materno-Infantil , Enfermería Neonatal , Enfermeras Obstetrices/tendencias , Atención Perinatal , Adulto , Enfermería Basada en la Evidencia/métodos , Enfermería Basada en la Evidencia/tendencias , Femenino , Humanos , Servicios de Salud Materno-Infantil/estadística & datos numéricos , Servicios de Salud Materno-Infantil/tendencias , Enfermería Neonatal/métodos , Enfermería Neonatal/estadística & datos numéricos , Proceso de Enfermería/estadística & datos numéricos , Proceso de Enfermería/tendencias , Evaluación de Procesos y Resultados en Atención de Salud , Atención Perinatal/métodos , Atención Perinatal/estadística & datos numéricos , Atención Perinatal/tendencias , Embarazo , Resultado del Embarazo/epidemiología , Estudios Retrospectivos , Estados Unidos/epidemiología
17.
J Biol Chem ; 289(7): 4532-45, 2014 Feb 14.
Artículo en Inglés | MEDLINE | ID: mdl-24366862

RESUMEN

Prion diseases are characterized by accumulation of misfolded protein, gliosis, synaptic dysfunction, and ultimately neuronal loss. This sequence, mirroring key features of Alzheimer disease, is modeled well in ME7 prion disease. We used iTRAQ(TM)/mass spectrometry to compare the hippocampal proteome in control and late-stage ME7 animals. The observed changes associated with reactive glia highlighted some specific proteins that dominate the proteome in late-stage disease. Four of the up-regulated proteins (GFAP, high affinity glutamate transporter (EAAT-2), apo-J (Clusterin), and peroxiredoxin-6) are selectively expressed in astrocytes, but astrocyte proliferation does not contribute to their up-regulation. The known functional role of these proteins suggests this response acts against protein misfolding, excitotoxicity, and neurotoxic reactive oxygen species. A recent convergence of genome-wide association studies and the peripheral measurement of circulating levels of acute phase proteins have focused attention on Clusterin as a modifier of late-stage Alzheimer disease and a biomarker for advanced neurodegeneration. Since ME7 animals allow independent measurement of acute phase proteins in the brain and circulation, we extended our investigation to address whether changes in the brain proteome are detectable in blood. We found no difference in the circulating levels of Clusterin in late-stage prion disease when animals will show behavioral decline, accumulation of misfolded protein, and dramatic synaptic and neuronal loss. This does not preclude an important role of Clusterin in late-stage disease, but it cautions against the assumption that brain levels provide a surrogate peripheral measure for the progression of brain degeneration.


Asunto(s)
Astrocitos/metabolismo , Clusterina/biosíntesis , Hipocampo/metabolismo , Proteínas del Tejido Nervioso/biosíntesis , Enfermedades por Prión/metabolismo , Proteoma/biosíntesis , Enfermedad de Alzheimer/metabolismo , Enfermedad de Alzheimer/patología , Animales , Astrocitos/patología , Biomarcadores/metabolismo , Modelos Animales de Enfermedad , Femenino , Hipocampo/patología , Humanos , Ratones , Enfermedades por Prión/inducido químicamente , Enfermedades por Prión/patología
18.
J Perinat Neonatal Nurs ; 27(1): 62-71, 2013.
Artículo en Inglés | MEDLINE | ID: mdl-23360944

RESUMEN

Traditional birth attendants (TBAs) have limited ability to reduce maternal mortality, but may be able to have a significant impact on neonatal survival. This qualitative study explores TBAs' (possessive) experience with neonatal care in a rural Honduran community. In 6 semistructured focus groups, TBAs described services they routinely provide to newborns. Using Atlas.ti, Version 6.0. (ATLAS.ti Scientific Software Development GmbH, University of Berlin), transcripts were coded by bilingual researchers and analyzed by thematic content. TBAs demonstrated limited knowledge of newborn physiology, yet were aware of many internationally recommended practices. Despite attempts to follow recommendations, all TBAs expressed difficulty due to resource constraints. TBAs were strong advocates of immediate breast-feeding and skin-to-skin care, but they did not demonstrate knowledge regarding delayed bathing and thermal care. Most TBAs stated that a sick neonate could be identified immediately at birth; thus, infections or other illnesses developed in later days may be missed. TBAs did not believe they could have averted neonatal complications or deaths that had occurred under their care. For most healthy newborns, TBAs are the primary providers until the 2-month vaccine visit at the healthcare clinic. Improved TBA training focused on infection symptomotology, physiology, and thermoregulation for newborns may increase opportunities for improved health and timely referrals to healthcare facilities.


Asunto(s)
Servicios de Atención de Salud a Domicilio/organización & administración , Enfermedades del Recién Nacido , Partería , Enfermería Neonatal , Adulto , Anciano , Atención a la Salud/métodos , Grupos Focales , Conocimientos, Actitudes y Práctica en Salud , Honduras , Humanos , Mortalidad Infantil/etnología , Recién Nacido , Enfermedades del Recién Nacido/etiología , Enfermedades del Recién Nacido/mortalidad , Enfermedades del Recién Nacido/prevención & control , Persona de Mediana Edad , Partería/métodos , Partería/normas , Evaluación de Necesidades , Enfermería Neonatal/educación , Enfermería Neonatal/métodos , Enfermería Neonatal/normas , Investigación Cualitativa , Salud Rural , Población Rural , Desarrollo de Personal
19.
BMC Musculoskelet Disord ; 13: 219, 2012 Nov 13.
Artículo en Inglés | MEDLINE | ID: mdl-23148573

RESUMEN

BACKGROUND: Gout is the commonest inflammatory arthritis affecting around 1.4% of adults in Europe. It is predominantly managed in primary care and classically affects the joints of the foot, particularly the first metatarsophalangeal joint. Gout related factors (including disease characteristics and treatment) as well as comorbid chronic disease are associated with poor Health Related Quality of Life (HRQOL) yet to date there is limited evidence concerning gout in a community setting. Existing epidemiological studies are limited by their cross-sectional design, selection of secondary care patients with atypical disease and the use of generic tools to measure HRQOL. This 3 year primary care-based prospective observational cohort study will describe the spectrum of HRQOL in community dwelling patients with gout, associated factors, predictors of poor outcome, and prevalence and incidence of foot problems in gout patients. METHODS: Adults aged ≥ 18 years diagnosed with gout or prescribed colchicine or allopurinol in the preceding 2 years will be identified through Read codes and mailed a series of self-completion postal questionnaires over a 3-year period. Consenting participants will have their general practice medical records reviewed. DISCUSSION: This is the first prospective cohort study of HRQOL in patients with gout in primary care in the UK. The combination of survey data and medical record review will allow an in-depth understanding of factors that are associated with and lead to poor HRQOL and foot problems in gout. Identification of these factors will improve the management of this prevalent, yet under-treated, condition in primary care.


Asunto(s)
Enfermedades del Pie/complicaciones , Enfermedades del Pie/epidemiología , Gota/complicaciones , Gota/epidemiología , Calidad de Vida/psicología , Enfermedad Crónica , Estudios de Cohortes , Estudios Transversales , Estudios de Seguimiento , Enfermedades del Pie/psicología , Gota/psicología , Humanos , Estudios Prospectivos , Encuestas y Cuestionarios , Reino Unido/epidemiología
20.
Int J Gynaecol Obstet ; 119(3): 217-20, 2012 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-22980430

RESUMEN

OBJECTIVE: To assess outcomes after auxiliary nurses were trained and given resources to use active management of the third stage of labor (AMTSL) for all women giving birth in a low-resource, low-risk, rural, public birth center setting in northern rural Honduras. METHODS: Auxiliary nurses received training on estimation of blood loss before the preintervention phase of the study (July 2004 through April 2005) and AMTSL, including use of intramuscular oxytocin, and estimation of blood loss prior to the intervention phase (July 2007 through June 2008). Preintervention and intervention data on use of oxytocin, blood loss postpartum, hemorrhage rates, and management interventions were collected and compared. RESULTS: After nurses received training on AMTSL using intramuscular oxytocin, the use of intramuscular oxytocin during the third stage of labor increased from 63.8% to 96.5%. Postpartum hemorrhage rates decreased from 14.8% to 5.9% (P=0.001). Use of intrapartum oxytocin, which can have adverse effects, also increased: from 6.1% to 22.7% (P<0.001). CONCLUSION: Training auxiliary nurses to perform AMTSL using oxytocin in this birth center setting was effective in reducing the rate of postpartum hemorrhage; however, increased use of intrapartum oxytocin may be an unintended outcome of the increased accessibility of oxytocin.


Asunto(s)
Asistentes de Enfermería/educación , Oxitócicos/administración & dosificación , Oxitocina/administración & dosificación , Hemorragia Posparto/prevención & control , Adolescente , Adulto , Femenino , Accesibilidad a los Servicios de Salud , Honduras/epidemiología , Humanos , Inyecciones Intramusculares , Tercer Periodo del Trabajo de Parto , Servicios de Salud Materna/organización & administración , Servicios de Salud Materna/normas , Asistentes de Enfermería/organización & administración , Asistentes de Enfermería/normas , Evaluación de Resultado en la Atención de Salud , Oxitócicos/efectos adversos , Oxitócicos/uso terapéutico , Oxitocina/efectos adversos , Oxitocina/uso terapéutico , Hemorragia Posparto/epidemiología , Embarazo , Servicios de Salud Rural/organización & administración , Servicios de Salud Rural/normas , Adulto Joven
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...