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BACKGROUND: Critically ill neonates receive care in the neonatal intensive care unit (NICU). Unfortunately, some neonates pass away in the NICU. Providing comprehensive neonatal palliative care and hospice services is crucial in supporting parents through the loss of their offspring. In our NICU, we identified that only 74.5% of nurses are able to properly recognize the need for palliative care and only 55% are able to implement the necessary procedures. PURPOSE: A project was designed and implemented to enhance the ability of nursing staff to recognize the need for and properly implement palliative care to improve the quality of this care in the NICU. RESOLUTIONS: We organized an on-the-job education and training program within our NICU with the goals of heightening awareness among nursing staff. In addition, a specialist palliative care operation flow chart, process preparation checklist, and palliative-care-related tools were created to facilitate the care process. RESULTS: After program implementation, among nursing staff in our NICU, the palliative care recognition accuracy rate rose to 100% (from 74.5%) and the implementation rate rose to 94.8% (from 55%). The quality of provided neonatal palliative care and hospice services was significantly improved. CONCLUSIONS: The developed program was shown to significantly improve nursing staff recognition and implementation of neonatal palliative care in our NICU. This experience provides a reference for improving palliative care quality and for helping families effectively manage end-of-life challenges.
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Unidades de Terapia Intensiva Neonatal , Cuidados Paliativos , Humanos , Recém-NascidoRESUMO
BACKGROUND & PROBLEMS: The extracorporeal membrane oxygenation (ECMO) system can provide cardiopulmonary support to and reduce the mortality rate in severely ill newborns. According to our investigation, completion rate of the care process among staff nurses was only 63.5% in our ward. We assumed that the reasons for the above problems included: lack of care awareness, unfamiliarity with the ECMO operation process, inadequate instruments preparation, improper ECMO pipeline fixation, lack of designated space in the unit for placing ECMO supplies, lack of specialty care guidelines, lack of a regular inspection system, and lack of regular on-the-job education. PURPOSE: Improve awareness related to assisting ECMO placement among nurses in the neonatal intensive care unit and the completeness of care. RESOLUTIONS: 1. Create a care process guidebook describing the procedures for ECMO system placement in newborns to help nurse accomplish proper placement. 2. Establish the ECMO system consumables checklist and install an ECMO system-specialized toolbox to reduce the preparation time and smooth the process. 3. Regularly organize comprehensive nurse training and develop performance indicators to enhance ECMO system placement awareness and skills. RESULTS: The cognitive accuracy rate for the assisted placement of ECMO among nurses in the neonatal intensive care unit increased from 51.9% before improvement to 89.9% afterward. Also, the complete care rate of ECMO placement increased from 63.5% before improvement to 100% afterward. CONCLUSIONS: This project effectively improved the accuracy rate of nurses involved in assisting with ECMO placement, made the ECMO system placement process easier to implement, improved the care process completion rate, and improved newborn care quality.
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Oxigenação por Membrana Extracorpórea , Enfermeiras e Enfermeiros , Recém-Nascido , Humanos , Unidades de Terapia Intensiva Neonatal , Oxigenação por Membrana Extracorpórea/educação , Oxigenação por Membrana Extracorpórea/métodos , Cuidados Críticos/métodos , Qualidade da Assistência à SaúdeRESUMO
BACKGROUND ≥ PROBLEMS: Nutrition is very important for premature infants. Our recent research showed that the accuracy of recognition related to tube feeding was 74.8%, and the completeness of tube feeding was 74.3%. After analyzing this situation, the reasons found to be significantly associated with the low rates of tube-feeding recognition accuracy and completion included: inconsistent treatment of gastric residual by nurses in the neonatal intensive care unit (NICU), lack of sufficient assessment tools in the NICU, out-of-date specialist care guidelines, and lack of a regular inspection system. PURPOSE: Our aim was to improve tube-feeding-related recognition accuracy and completion to reduce the incidence of feeding intolerance. RESOLUTIONS: The intervention included developing a guideline manual for feeding procedures and making a gastric residual color card as a clinical-care reference. Holding on-the-job training and monitoring the quality of nursing care can reduce the incidence of feeding intolerance in preterm. RESULTS: The accuracy of tube-feeding recognition increased from 74.8% to 93.7%. The completion of tube feeding increased from 74.3% to 95.5%. The incidence of feeding intolerance in premature infants decreased from 71.8% to 39.0%. CONCLUSIONS: The results and process of this project provides a reference for improving the clinical care model for preterm infants in the NICU and for improving the enteral nutrition of preterm infants. The implementation of this project may improve the quality of nursing care and enable preterm infants to receive safer and more-complete care.
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Recém-Nascido Prematuro , Unidades de Terapia Intensiva Neonatal , Nutrição Enteral/métodos , Humanos , Incidência , Lactente , Recém-NascidoRESUMO
BACKGROUND & PROBLEMS: The most effective treatment currently available for perinatal asphyxia-induced hypoxic-ischemic encephalopathy is therapeutic hypothermia, which reduces the mortality rate and neurological disorders in newborns. The earlier this therapy is performed, the better the protective effects on the nerves of the patient. In our neonatal intensive care unit (NICU), we discovered that nurses lack experience caring for patients undergoing hypothermia therapy due to the limited number of cases. In addition, outdated guidelines, the disorganized placement of equipment, and the paucity of hands-on simulations exacerbate the unfamiliarity of the nurses with this therapy. PURPOSE: To expand the knowledge of nurses regarding therapeutic hypothermia in the NICU and to increase the rate of completion of the therapeutic hypothermia procedure. RESOLUTIONS: 1. Regular care training programs and scenario-based simulations were conducted to help nurses obtain related knowledge and become more familiar with therapeutic hypothermia. 2. In order to reduce the preparation time, a specific preparation kit and an instruction folder for therapeutic hypothermia was developed that included a material placement checklist. 3. The procedure guidance booklet for therapeutic hypothermia was revised and a monitoring system was established. RESULTS: The accuracy of nurses' knowledge regarding therapeutic hypothermia in the NICU improved from 82.0% to 94.5%. The completion rate for the therapeutic hypothermia procedure rose from 75.6% to 100.0%. CONCLUSIONS: This project successfully enhanced the accuracy of nurses' knowledge regarding therapeutic hypothermia and increased the rate of completion for this care procedure, resulting in a safer and more-standardized procedure for neonates undergoing therapeutic hypothermia.
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Hipotermia Induzida/enfermagem , Hipotermia Induzida/estatística & dados numéricos , Unidades de Terapia Intensiva Neonatal , Recursos Humanos de Enfermagem Hospitalar/educação , Competência Clínica/estatística & dados numéricos , Humanos , Recém-Nascido , Pesquisa em Avaliação de EnfermagemRESUMO
AIMS: To: (a) explore the prevalence of the symptoms perceived by patients with childhood-onset systemic lupus erythematosus; (b) identify the symptom clusters occurring in patients with childhood-onset Systemic lupus erythematosus; and (c) examine the association of the burden of each symptom cluster with sleep quality and depression. BACKGROUND: Systemic lupus erythematosus is an inflammatory autoimmune disease that may result in patients' perception of various symptoms, with possible negative effects on their quality of life. Understanding the prevalence of symptoms perceived by childhood-onset Systemic lupus erythematosus patients and the disease's symptom clusters may be helpful in managing such burdensome symptoms. DESIGN: A correlational study design was used for this study in 2016. METHODS: Self-reported data from the Systemic lupus erythematosus symptom checklist were used to assess the symptoms perceived by patients. Symptom clusters were analysed using cluster analysis. RESULTS: Seventy-five patients were included in this study. The most prevalent and burdensome symptom perceived by patients was fatigue. Five clusters were derived, including symptoms related to pain and itching; bruises and stomach complaints; weight gain; body image and circulatory problems; and fatigue. A poor sleeper may perceive a greater symptom burden in all five of the symptom clusters, except for cluster #3, which refers to symptoms related to weight gain. CONCLUSION: Five symptom clusters were identified. It is hoped that this study will give useful knowledge for understanding the symptom clusters for patients with Systemic lupus erythematosus and for improving nursing care quality.
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Lúpus Eritematoso Sistêmico/fisiopatologia , Adolescente , Adulto , Idade de Início , Idoso , Idoso de 80 Anos ou mais , Estudos de Casos e Controles , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Lúpus Eritematoso Sistêmico/epidemiologia , Masculino , Pessoa de Meia-Idade , Prevalência , Síndrome , Adulto JovemRESUMO
We show that scattering from a single gold nanoparticle is saturable for the first time. Wavelength-dependent study reveals that the saturation behavior is governed by depletion of surface plasmon resonance, not the thermal effect. We observed interesting flattening of the point spread function of scattering from a single nanoparticle due to saturation. By extracting the saturated part of scattering via temporal modulation, we achieve λ/8 point spread function in far-field imaging with unambiguous separation of adjacent particles.
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Ouro/química , Nanopartículas Metálicas/química , Ressonância de Plasmônio de Superfície/instrumentação , Ressonância de Plasmônio de Superfície/métodos , Microscopia/instrumentação , Nanotecnologia/instrumentação , Nanotecnologia/métodosRESUMO
Best practices in postpartum care encourage rooming-in to promote early breastfeeding and mother-newborn bonding. However, when the medical records of mothers and newborns are stored separately in the postpartum ward and the neonatal nursery, respectively, nurses encounter difficulties in accessing complete information about the mother-infant dyad, which results in suboptimal care quality. Accordingly, the authors designed an integrated electronic information (e-information) system linking the medical records of newborns and their mothers and implemented it in April 2022 at a medical center in Taiwan. System effectiveness assessment results indicated that before the implementation of the e-information system, the nursing care completion scored 72.4 out of 100, and the nurse satisfaction scored 80.9 out of 100. After the implementation of the system, the nursing care completion increased to 97.8 (p < .001), while the nurse satisfaction rose to 95.8 (p < .001), demonstrating significant improvements.
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Registros Eletrônicos de Saúde , Cuidado Pós-Natal , Humanos , Taiwan , Feminino , Recém-Nascido , Alojamento ConjuntoRESUMO
BACKGROUND AND PURPOSE: Parents of preterm infants experience anxiety and stress in the neonatal intensive care unit (NICU). Visitation restrictions due to COVID-19 have increased maternal pressure and limited bonding opportunities. Little research exists in Taiwan on using video conferencing as a solution. This study investigates depression and stress levels in mothers of preterm infants and evaluates the effectiveness of video visitation during NICU restrictions. METHODS: This study adopts a cross-sectional design and a qualitative survey. Mothers of premature infants were recruited and they participated in the study. Interventions for video visits were scheduled on the third day of admission to the NICU (T1) and during the second week of the study (T2). After each video visit, participants completed an online survey. The study's online survey used structured questionnaires including demographics, the Edinburgh Postnatal Depression Scale (EPDS) and the Parental Stress Scale (PSS): Infant Hospitalization (IH). RESULTS: A total of 51 mothers of preterm infants participated in the study. During the T1 and T2 periods, single mothers with lower educational levels and those aged below 30 experienced depression and high levels of stress. Lower birth weight and gestational age were associated with maternal depression. Video visitation intervention led to a significant decrease in depression scores (EPDS, T1: 11.3 ± 5.5 vs. T2: 10.1 ± 5.2, p = 0.039). Positive correlations were observed between EPDS and PSS: IH scores (p < 0 .005). CONCLUSION: Video visitation intervention can reduce maternal depression in mothers with preterm infants. Since it is practical, video visitation may be applied even after the pandemic.
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Peripheral intravenous catheters (PVCs) are common treatment modalities for pediatric patients, and may cause infection, infiltration, occlusion, and phlebitis. The purpose of this study was to evaluate the effect of a clinically indicated peripheral intravenous replacement (CIPIR) on PVC indwelling time and complication rates in pediatric patients. This study used a randomized, pre- and post-repeated measures design. A total of 283 participants were randomly assigned to an experimental group (n = 140) and a control group (n = 143). The experimental group received CIPIR and the control group received usual care with routine PVC replacement every three days. The insert sites of PVC were assessed every day until the signs of infiltration, occlusion, or phlebitis were presented. Patients in the experimental group had significantly longer PVC indwelling times compared to those in the control group (t = -18.447, p < 0.001). No significant differences were noted between groups in infiltration (χ2 = 2.193, p = 0.139), occlusion (χ2 = 0.498, p = 0.481), or phlebitis (χ2 = 3.865, p = 0.050). CIPIR can prolong the PVC indwelling time in pediatric patients with no increase in the rate of adverse events.
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Infecções Relacionadas a Cateter , Flebite , Infecções Relacionadas a Cateter/epidemiologia , Criança , Remoção de Dispositivo , Humanos , Incidência , Flebite/epidemiologia , Flebite/etiologia , Fatores de TempoRESUMO
BACKGROUND: Although epidural analgesia (EA) provides reliable pain relief after major operations, few studies have explored how postoperative pain trajectories change over time in patients receiving EA and the associated factors. This study aimed to model the dynamic features of pain trajectories after surgery and investigate factors associated with their variations using latent curve analysis. METHODS: This retrospective study was conducted at a single medical center in Taiwan, and data were obtained from patients receiving perioperative EA by electronic chart review. Mean numeric rating pain scores were recorded daily in the first five postoperative days. Patient demographics, surgical sites, and infusion pump settings were also collected. Latent curve models using two latent variables, intercept and slope, were developed to explain the variations in postoperative pain scores over time. The influences of potential predictors of postoperative pain trajectories were further evaluated for the final model determination. RESULTS: Of the 1294 collected patients, the daily pain scores averaged 2.0 to 2.9 for different surgical sites. Among the nine significant factors influencing pain trajectories, chest and lower extremity surgery tended to induce less and more baseline pain, respectively, than those with abdomen surgery (both p < 0.001). In addition, male patients and those with a shorter anesthesia time had less baseline pain (p < 0.001 and p = 0.016, respectively). The older and lighter patients and those with chest surgery or American Society of Anesthesiologists class ≥ 3 tended to have milder decreasing trends in pain trajectories. A higher infusion rate was associated with an elevated baseline level and smoother decreasing trend in pain trajectory. The final model fit our data acceptably (root mean square error of approximation = 0.05, comparative fit index = 0.97). CONCLUSION: Latent curve analysis provided insights into the dynamic nature of variations in postoperative pain trajectories. Further studies investigating more factors associated with pain trajectories are warranted to elucidate the mechanisms behind the transitions of pain scores over time after surgery.
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Analgesia Epidural , Dor Pós-Operatória/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Analgesia Controlada pelo Paciente , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Dor Pós-Operatória/fisiopatologia , Estudos RetrospectivosRESUMO
BACKGROUND: Few studies have investigated the association between epidural analgesia (EA) and oncologic outcomes in patients following hepatocellular carcinoma (HCC) resection. METHODS: This retrospective study was conducted at a single medical center using electronic medical records. Patients with nonmetastatic primary HCC undergoing tumor resection between January 2005 and December 2011 were classified into two groups based on their use of EA or intravenous analgesia. Multivariate Cox regression analyses were used to evaluate the associations between EA and recurrence-free (RFS) and overall (OS) survival. The patients were also propensity score-matched by demographic and important clinicopathologic variables. RESULTS: A total of 744 patients (58.5% receiving EA) with a median follow-up time of 64.5 months and 277 matched pairs were included in the analyses before and after matching. No significant association between EA and cancer recurrence or overall mortality was found before matching (RFS: adjusted hazard ratio [HR] = 0.97, 95% CI: 0.80-1.17; OS: adjusted HR = 0.95, 95% CI: 0.71-1.26). After matching, the association between EA and cancer recurrence or overall mortality remained nonsignificant (RFS: HR = 0.89, 95% CI: 0.68-1.17; OS: HR = 1.20, 95% CI: 0.81-1.78). CONCLUSION: This study did not support a definite association between EA and cancer recurrence or OS in patients with primary HCC after surgical resection.
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Analgesia Epidural , Carcinoma Hepatocelular/cirurgia , Neoplasias Hepáticas/cirurgia , Adulto , Idoso , Carcinoma Hepatocelular/mortalidade , Feminino , Humanos , Neoplasias Hepáticas/mortalidade , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/epidemiologia , Modelos de Riscos Proporcionais , Estudos RetrospectivosRESUMO
In this paper, we report the triggering effect of extratropical perturbation on the onset of an atypical Madden-Julian Oscillation (MJO) and onset of the 2015-16 El Niño in March 2015. The MJO exhibited several unique characteristics: the effect of extratropical forcing, atypical genesis location and timing in the equatorial western Pacific, and the extremity of amplitudes in many aspects. The southward-penetrating northerly associated with the extratropical disturbances in the extratropical western North Pacific contributed to triggering the deep convection and westerly wind burst (WWB) and onset of the MJO over the anomalously warm tropical western Pacific in early March. The persisting strong WWB forced downwelling Kelvin wave-like oceanic perturbation that propagated eastward and led to the onset of the 2015-16 El Niño. The proposed novel extratropical forcing mechanism explaining the unique extratropics-MJO-El Niño association, based on both data diagnostics and numerical experiments, warrants further attention for a more detailed understanding of the onset of the MJO and its potential effect on El Niño.
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Gene detection has an important role in diagnosing several serious diseases and genetic defects in modern clinical medicine. Herein, we report a fast and convenient gene detection method based on the modulation of the interaction between a heat-resistant double-stranded DNA (dsDNA)-binding protein (Sso7d) and gold nanoparticles (Au NPs). We prepared a recombinant Cys-Sso7d, which is Sso7d with an extra cysteine (Cys) residue in the N-terminus, through protein engineering to control the interaction between Sso7d and Au NPs. Cys-Sso7d exhibited a stronger affinity for Au NPs and more easily induced the aggregation of Au NPs than Sso7d. In addition, Cys-Sso7d retained its ability to bind with dsDNA. The aggregation of Au NPs induced by Cys-Sso7d was diminished in the presence of dsDNA, which could be utilized as a transduction mechanism for the detection of the polymerase chain reaction (PCR) products of human papillomavirus (HPV) gene fragments (HPV types 16 and 18). The Cys-Sso7d/Au NP probe could detect as few as 1 copy of the HPV gene. The sensitivity and specificity of the Cys-Sso7d/Au NP probe for Pap smear clinical specimens (n = 52) for HPV 16 and HPV 18 detection were 85.7%/100.0% and 85.7%/91.7%, respectively. Our results demonstrate that the Cys-Sso7d/Au NP probe can be used to diagnose high-risk HPV types in Pap smear samples with high sensitivity, specificity, and accuracy.
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Nanopartículas Metálicas , DNA , Proteínas de Ligação a DNA , Feminino , Ouro , Humanos , Infecções por PapillomavirusRESUMO
This paper first reports DNA aptamers and a fluorescent enzyme-linked aptamer assay (ELAA) targeting alpha-methylacyl-CoA racemase (AMACR), an emerging prostate cancer biomarker. The aptamers were in vitro selected using a new single-bead SELEX approach, which was rapid and consumed only ca. 45 ng AMACR. Before SELEX, silane chemistry was used to prepare epoxide-functionalized glass microbeads (EGBs, 500 µm in size and manipulated by tweezers) for AMACR coating. Recombinant AMACR was also prepared. During SELEX, the ligand evolution was assured by a differential real-time quantitative PCR assay. After SELEX, the aptamers were identified by the alignment analysis and 2nd structure prediction from the selected, cloned sequences. The circular dichroism (CD) analysis revealed that the aptamers formed stable B-form, stem-loop conformations. The fluorescent ELAA method confirmed the nM-level affinity and high specificity of the aptamers against AMACR. Finally, an aptamer-based fluorescent AMACR assay was demonstrated. The assay featured a wide dynamic range (from 10(-1) to 10(3) nM of AMACR), a low detection limit of 0.44 nM (19.5 ng/mL), and high AMACR specificity and is promising for clinical AMACR diagnostics.