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1.
BMC Med Inform Decis Mak ; 24(1): 228, 2024 Aug 16.
Article in English | MEDLINE | ID: mdl-39152423

ABSTRACT

PROBLEM: Sepsis, a life-threatening condition, accounts for the deaths of millions of people worldwide. Accurate prediction of sepsis outcomes is crucial for effective treatment and management. Previous studies have utilized machine learning for prognosis, but have limitations in feature sets and model interpretability. AIM: This study aims to develop a machine learning model that enhances prediction accuracy for sepsis outcomes using a reduced set of features, thereby addressing the limitations of previous studies and enhancing model interpretability. METHODS: This study analyzes intensive care patient outcomes using the MIMIC-IV database, focusing on adult sepsis cases. Employing the latest data extraction tools, such as Google BigQuery, and following stringent selection criteria, we selected 38 features in this study. This selection is also informed by a comprehensive literature review and clinical expertise. Data preprocessing included handling missing values, regrouping categorical variables, and using the Synthetic Minority Over-sampling Technique (SMOTE) to balance the data. We evaluated several machine learning models: Decision Trees, Gradient Boosting, XGBoost, LightGBM, Multilayer Perceptrons (MLP), Support Vector Machines (SVM), and Random Forest. The Sequential Halving and Classification (SHAC) algorithm was used for hyperparameter tuning, and both train-test split and cross-validation methodologies were employed for performance and computational efficiency. RESULTS: The Random Forest model was the most effective, achieving an area under the receiver operating characteristic curve (AUROC) of 0.94 with a confidence interval of ±0.01. This significantly outperformed other models and set a new benchmark in the literature. The model also provided detailed insights into the importance of various clinical features, with the Sequential Organ Failure Assessment (SOFA) score and average urine output being highly predictive. SHAP (Shapley Additive Explanations) analysis further enhanced the model's interpretability, offering a clearer understanding of feature impacts. CONCLUSION: This study demonstrates significant improvements in predicting sepsis outcomes using a Random Forest model, supported by advanced machine learning techniques and thorough data preprocessing. Our approach provided detailed insights into the key clinical features impacting sepsis mortality, making the model both highly accurate and interpretable. By enhancing the model's practical utility in clinical settings, we offer a valuable tool for healthcare professionals to make data-driven decisions, ultimately aiming to minimize sepsis-induced fatalities.


Subject(s)
Intensive Care Units , Machine Learning , Sepsis , Humans , Sepsis/mortality , Prognosis , Adult , Male , Middle Aged , Female , Aged
2.
J Clin Nurs ; 2024 Jun 17.
Article in English | MEDLINE | ID: mdl-38886989

ABSTRACT

AIMS AND OBJECTIVES: To investigate the psychological distress, sexual satisfaction, and quality of life of gynaecological cancer survivors and their spouses during cancer survivorship. BACKGROUND: The survival rate of patients with cancer is increasing owing to advances in medical treatment technology. Spouses are the closest companions of gynaecological cancer survivors. Patients with gynaecological cancer and their spouses face different situations and challenges after experiencing cancer invasion. DESIGN: Questionnaire-based cross-sectional study. METHODS: Convenience sampling was employed, and 180 participants, including patients with gynaecological cancer and their spouses, were enrolled. A structured questionnaire was used to investigate the psychological distress, sexual satisfaction, and quality of life of gynaecological cancer survivors and their spouses during acute, extended, and permanent survivorship. The STROBE checklist guided the study preparation. RESULTS: For gynaecological cancer survivors and their spouses, (1) severe psychological distress was present during acute survivorship, with anxiety extending until permanent survivorship; (2) no significant differences were observed in pre- and post-treatment sexual satisfaction, although pre-treatment sexual satisfaction was higher than post-treatment sexual satisfaction in all three cancer survivorship stages and (3) quality of life decreased during acute survivorship and gradually improved with time. CONCLUSIONS: Psychological distress, sexual satisfaction and quality of life of gynaecological cancer survivors and their spouses worsened during acute survivorship and improved over time until permanent survivorship. RELEVANCE TO CLINICAL PRACTICE: Gynaecological cancer survivors and their spouses experience anxiety and depression from diagnosis confirmation until permanent survivorship (>5 years survival). Therefore, clinical nurses' sensitivity to emotional distress in cancer survivors and their spouses can be improved and a consistent and routine evaluation method has been established for the early detection of such emotional distress. The results of this study can provide a reference for clinical healthcare professionals and contribute to a better quality of care.

3.
Afr J Reprod Health ; 28(1): 31-38, 2024 Feb 28.
Article in English | MEDLINE | ID: mdl-38308523

ABSTRACT

This study investigated the sleep quality and its psychological correlates among hospitalized antepartum women. A cross-sectional correlation study design and convenience sampling were conducted in the gynecological ward of a medical center in northern Taiwan. A total of 101 hospitalized antepartum women were recruited. A self-administered structured questionnaire including demographic profiles, State-Trait Anxiety Inventory (STAI), Antepartum Hospital Stressors Inventory (AHSI), and Pittsburgh Sleep Quality Index (PSQI) was used for the study. Bivariate and multiple linear regressions were used to analyze the data. A majority of the participants had poor sleep quality (82.8%), based on the global PSQI score. Sleep quality correlated with age, marital and employment status, parity, method of conception, multiple gestation, history of pregnant complications, anxiety symptom and hospital stressors which explained 21% of the variance in sleep quality. This study found a high prevalence of poor sleep quality in hospitalized antepartum women. Anxiety symptom was a significant predictor of sleep quality. Healthcare providers should be encouraged to assess sleep and emotional status in antepartum women during hospitalization and provide them appropriate interventions to improve sleep and reduce anxiety symptoms and hospital stressors.


Cette étude a examiné la qualité du sommeil et ses corrélats psychologiques chez les femmes hospitalisées en période antepartum. Une conception d'étude de corrélation transversale et un échantillonnage de commodité ont été menés dans le service de gynécologie d'un centre médical du nord de Taiwan. Au total, 101 femmes hospitalisées en période antepartum ont été recrutées. Un questionnaire structuré auto-administré comprenant des profils démographiques, l'inventaire des traits d'état d'anxiété (STAI), l'inventaire des facteurs de stress de l'hôpital avant l'accouchement (AHSI) et l'indice de qualité du sommeil de Pittsburgh (PSQI) a été utilisé pour l'étude. Des régressions linéaires bivariées et multiples ont été utilisées pour analyser les données. Une majorité des participants avaient un sommeil de mauvaise qualité (82,8 %), sur la base du score PSQI global. La qualité du sommeil était corrélée à l'âge, à la situation matrimoniale et professionnelle, à la parité, à la méthode de conception, aux grossesses multiples, aux antécédents de complications liées à la grossesse, aux symptômes d'anxiété et aux facteurs de stress hospitaliers, ce qui expliquait 21 % de la variance de la qualité du sommeil. Cette étude a révélé une prévalence élevée de mauvaise qualité du sommeil chez les femmes hospitalisées en période antepartum. Les symptômes d'anxiété étaient un prédicteur significatif de la qualité du sommeil. Les prestataires de soins de santé devraient être encouragés à évaluer le sommeil et l'état émotionnel des femmes antepartum pendant leur hospitalisation et à leur proposer des interventions appropriées pour améliorer le sommeil et réduire les symptômes d'anxiété et les facteurs de stress hospitaliers.


Subject(s)
Sleep Quality , Sleep Wake Disorders , Pregnancy , Female , Humans , Cross-Sectional Studies , Sleep Wake Disorders/epidemiology , Anxiety/epidemiology , Hospitals , Depression/epidemiology
4.
Nurs Health Sci ; 26(1): e13100, 2024 Mar.
Article in English | MEDLINE | ID: mdl-38374495

ABSTRACT

This study aimed to assess the health-related quality of life and identify its associated factors in women with endometriosis. A cross-sectional correlation study design and convenience sampling were conducted in the gynecological outpatient clinic of a teaching hospital in northern Taiwan. A total of 216 women with endometriosis were recruited. The data were collected using structured questionnaires and analyzed using descriptive and inferential statistics. Participants reported a moderate level of health-related quality of life. The most significant impact of endometriosis on health-related quality of life was emotional well-being, followed by feeling of control or powerless, pain, social support, and self-image. Educational attainment, menstrual cycle, period length, perceived menstrual flow, symptom distress, and self-management strategies explained 66% of the variance in health-related quality of life. Factors influencing health-related quality of life in women with endometriosis play a key role in promoting women's well-being. Interventions based on these related factors should be developed and taken into practice to effectively manage the disease-related symptoms for women with endometriosis and thereby improve their overall health-related quality of life.


Subject(s)
Endometriosis , Quality of Life , Female , Humans , Quality of Life/psychology , Endometriosis/complications , Endometriosis/diagnosis , Endometriosis/psychology , Cross-Sectional Studies , Emotions , Surveys and Questionnaires
5.
Opt Express ; 31(12): 20080-20091, 2023 Jun 05.
Article in English | MEDLINE | ID: mdl-37381409

ABSTRACT

Implementation of efficient terahertz (THz) wave control is essential for THz technology development for applications including sixth-generation communications and THz sensing. Therefore, realization of tunable THz devices with large-scale intensity modulation capabilities is highly desirable. By integrating perovskite and graphene with a metallic asymmetric metasurface, two ultrasensitive devices for dynamic THz wave manipulation through low-power optical excitation are demonstrated experimentally here. The perovskite-based hybrid metadevice offers ultrasensitive modulation with a maximum modulation depth for the transmission amplitude reaching 190.2% at the low optical pump power of 5.90 mW/cm2. Additionally, a maximum modulation depth of 227.11% is achieved in the graphene-based hybrid metadevice at a power density of 18.87 mW/cm2. This work paves the way toward design and development of ultrasensitive devices for optical modulation of THz waves.

6.
J Neurol Neurosurg Psychiatry ; 94(8): 605-613, 2023 08.
Article in English | MEDLINE | ID: mdl-37225405

ABSTRACT

To explore the autoimmune response and outcome in the central nervous system (CNS) at the onset of viral infection and correlation between autoantibodies and viruses. METHODS: A retrospective observational study was conducted in 121 patients (2016-2021) with a CNS viral infection confirmed via cerebrospinal fluid (CSF) next-generation sequencing (cohort A). Their clinical information was analysed and CSF samples were screened for autoantibodies against monkey cerebellum by tissue-based assay. In situ hybridisation was used to detect Epstein-Barr virus (EBV) in brain tissue of 8 patients with glial fibrillar acidic protein (GFAP)-IgG and nasopharyngeal carcinoma tissue of 2 patients with GFAP-IgG as control (cohort B). RESULTS: Among cohort A (male:female=79:42; median age: 42 (14-78) years old), 61 (50.4%) participants had detectable autoantibodies in CSF. Compared with other viruses, EBV increased the odds of having GFAP-IgG (OR 18.22, 95% CI 6.54 to 50.77, p<0.001). In cohort B, EBV was found in the brain tissue from two of eight (25.0%) patients with GFAP-IgG. Autoantibody-positive patients had a higher CSF protein level (median: 1126.00 (281.00-5352.00) vs 700.00 (76.70-2899.00), p<0.001), lower CSF chloride level (mean: 119.80±6.24 vs 122.84±5.26, p=0.005), lower ratios of CSF-glucose/serum-glucose (median: 0.50[0.13-0.94] vs 0.60[0.26-1.23], p=0.003), more meningitis (26/61 (42.6%) vs 12/60 (20.0%), p=0.007) and higher follow-up modified Rankin Scale scores (1 (0-6) vs 0 (0-3), p=0.037) compared with antibody-negative patients. A Kaplan-Meier analysis revealed that autoantibody-positive patients experienced significantly worse outcomes (p=0.031). CONCLUSIONS: Autoimmune responses are found at the onset of viral encephalitis. EBV in the CNS increases the risk for autoimmunity to GFAP.


Subject(s)
Encephalitis , Epstein-Barr Virus Infections , Male , Humans , Female , Autoimmunity , Retrospective Studies , Herpesvirus 4, Human , Autoantibodies , Immunoglobulin G
7.
Metab Brain Dis ; 38(6): 2037-2053, 2023 08.
Article in English | MEDLINE | ID: mdl-37119382

ABSTRACT

Anesthetics such as sevoflurane are commonly administered to infants and children. However, the possible neurotoxicity caused by prolonged or repetitive exposure to it should be a concern. The neuroprotective effects of metformin are observed in many models of neurological disorders. In this study, we investigated whether metformin could reduce the developmental neurotoxicity induced by sevoflurane exposure in neonatal rats and the potential mechanism. Postnatal day 7 (PND 7) Sprague-Dawley rats and neural stem cells (NSCs) were treated with normal saline or metformin before sevoflurane exposure. The Morris water maze (MWM) was used to observe spatial memory and learning at PND 35-42. Immunofluorescence staining was used to detect neurogenesis in the subventricular zone (SVZ) of the lateral ventricle and the subgranular zone (SGZ) of the dentate gyrus at PND 14. MTT assays, immunofluorescence staining, and TUNEL staining were used to assess the viability, proliferation, differentiation, and apoptosis of NSCs. Western blotting and ELISA were used to assess the protein expression of cleaved caspase-3, nuclear factor erythroid 2-related factor 2 (Nrf2), and glucose-6-phosphate dehydrogenase (G6PD) pathway-related molecules. Exposure to sevoflurane resulted in late cognitive defects, impaired neurogenesis in both the SVZ and SGZ, reduced NSC viability and proliferation, increased NSC apoptosis, and decreased protein expression of G6PD in vitro. Metformin pretreatment attenuated sevoflurane-induced cognitive functional decline and neurogenesis inhibition. Metformin pretreatment also increased the protein expression of Nrf2 and G6PD. However, treatment with the Nrf2 inhibitor, ML385 or the G6PD inhibitor, dehydroepiandrosterone (DHEA) reversed the protective effect of metformin on sevoflurane-induced NSC damage in vitro. Our findings suggested that metformin could reduce sevoflurane-induced neurogenesis damage and neurocognitive defects in the developing rat brain by influencing the Nrf2/G6PD signaling pathways.


Subject(s)
Cognitive Dysfunction , NF-E2-Related Factor 2 , Animals , Rats , Sevoflurane/pharmacology , Rats, Sprague-Dawley , NF-E2-Related Factor 2/metabolism , Animals, Newborn , Glucosephosphate Dehydrogenase/adverse effects , Glucosephosphate Dehydrogenase/metabolism , Neurogenesis , Cognitive Dysfunction/chemically induced , Cognitive Dysfunction/drug therapy , Cognitive Dysfunction/metabolism , Hippocampus/metabolism
8.
Luminescence ; 38(5): 518-526, 2023 May.
Article in English | MEDLINE | ID: mdl-36882911

ABSTRACT

The abuse of sulfameter (SME) in animal husbandry can cause drug resistance and toxic or allergic reactions in humans. Therefore, it is very important to establish a simple, inexpensive, and efficient method for detecting SME in food. In this work, we propose a single fluorescent aptamer/graphene oxide (GO)-based biosensor to detect SME residues in milk. Aptamers that specifically bind to SME were screened using capture-SELEX and a ssDNA library immobilized on magnetic beads. The 68 active candidate aptamers were chemically synthesized for specificity and affinity characterization. Among the aptamers, the aptamer sulf-1 revealed the highest affinity (Kd = 77 ± 15 nM) to SME and was selected to construct a GO-based fluorescent biosensor for real milk sample detection. Under optimal conditions, the single fluorescent aptasensor had a wide linear range (R2 was 0.997) from 7 to 336 ng/ml and a low detection limit of 3.35 ng/ml that was calculated with a 3SD/slope. The single fluorescent method was also validated using SME-fortified milk samples, showing average recoveries ranging from 99.01% to 104.60% with a relative standard deviation of less than 3.88%. These results demonstrate that this novel aptamer sensor provides an opportunity for sensitive, convenient, and accurate detection of SME residues in milk.


Subject(s)
Aptamers, Nucleotide , Biosensing Techniques , Sulfameter , Humans , Animals , Milk/chemistry , Sulfameter/analysis , Aptamers, Nucleotide/chemistry , Allergens , Coloring Agents , DNA, Single-Stranded , Limit of Detection
9.
Afr J Reprod Health ; 27(11): 55-62, 2023 Nov 30.
Article in English | MEDLINE | ID: mdl-38051281

ABSTRACT

Sexual function among postpartum women is often overlooked by health-care professionals. This study aimed to investigate associated factors of sexual dysfunction among postpartum women. This study used a cross-sectional study design. A total of 135 postpartum women from a teaching hospital in northern Taiwan who met the inclusion criteria were recruited. SPSS version 22.0 was used to analyze data including descriptive and bivariate analysis. A multiple linear regression was using to identify the predictors of sexual dysfunction among Taiwanese postpartum women. Results indicated that the categories of sexual dysfunction that most commonly experienced in postpartum women were lack of sexual desire, delay or absence of orgasm, pain during intercourse, and inability to become physically aroused. Parity, types of delivery, perineal laceration, breastfeeding, postpartum fatigue, and postpartum depression were significantly associated with sexual dysfunction (p< .05). Sexual counseling and mental support should be necessary for women at risk of postpartum sexual problems such as nulliparous with perineal laceration, breastfeeding mothers, experiencing postpartum fatigue and depressive symptoms to improve their sexual health and quality of life.


La fonction sexuelle des femmes en post-partum est souvent négligée par les professionnels de la santé. Cette étude visait à étudier les facteurs associés au dysfonctionnement sexuel chez les femmes en post-partum. Cette étude a utilisé un plan d'étude transversal. Au total, 135 femmes en post-partum provenant d'un hôpital universitaire du nord de Taiwan et répondant aux critères d'inclusion ont été recrutées. SPSS version 22.0 a été utilisé pour analyser les données, y compris une analyse descriptive et bivariée. Une régression linéaire multiple était utilisée pour identifier les prédicteurs de dysfonctionnement sexuel chez les femmes taïwanaises en post-partum. Les résultats ont indiqué que les catégories de dysfonctionnement sexuel les plus fréquemment rencontrées chez les femmes en post-partum étaient le manque de désir sexuel, le retard ou l'absence d'orgasme, la douleur pendant les rapports sexuels et l'incapacité d'être physiquement excitée. La parité, les types d'accouchement, les lacérations périnéales, l'allaitement, la fatigue post-partum et la dépression post-partum étaient significativement associés à la dysfonction sexuelle (p < 0,05). Des conseils sexuels et un soutien mental devraient être nécessaires pour les femmes présentant un risque de problèmes sexuels post-partum, telles que les nullipares présentant une lacération périnéale, les mères allaitantes, les femmes souffrant de fatigue post-partum et de symptômes dépressifs, afin d'améliorer leur santé sexuelle et leur qualité de vie.


Subject(s)
Lacerations , Sexual Dysfunction, Physiological , Pregnancy , Female , Humans , Cross-Sectional Studies , Delivery, Obstetric/adverse effects , Taiwan/epidemiology , Quality of Life , Postpartum Period
10.
Opt Express ; 30(11): 17652-17664, 2022 May 23.
Article in English | MEDLINE | ID: mdl-36221583

ABSTRACT

The active modulation of the Fano resonance is rare but desirable. However, recent studies mostly focused on a single modulation method and few reported the use of three photoelectric control methods. A tunable graphene DNA-like metamaterial modulator with multispectral Fano resonance is demonstrated. In experimentally fabricated metamaterials with six photoelectric joint modulation patterns, each joint shows different optoelectrical response characteristics. Ultrahigh modulation depth (MD) up to 982% was achieved at 1.5734 THz with a 1.040 A external laser pump by involving combined optoelectrical methods. These results show that the metasurface modulator is a promising platform for higher-order Fano resonance modulation and communication fields.


Subject(s)
Graphite , DNA , Light
11.
Opt Express ; 30(19): 34034-34042, 2022 Sep 12.
Article in English | MEDLINE | ID: mdl-36242425

ABSTRACT

Toroidal dipole resonance can significantly reduce radiation loss of materials, potentially improving sensor sensitivity. Generally, toroidal dipole response is suppressed by electric and magnetic dipoles in natural materials, making it difficult to observe experimentally. However, as 2D metamaterials, metasurfaces can weaken the electric and magnetic dipole, enhancing toroidal dipole response. Here, we propose a new graphene-integrated toroidal resonance metasurface as an ultra-sensitive chemical sensor, capable of qualitative detection of chlorothalonil in the terahertz region, down to a detection limit of 100 pg/mL. Our results demonstrate graphene-integrated toroidal resonance metasurfaces as a promising basis for ultra-sensitive, qualitative detection in chemical and biological sensing.


Subject(s)
Graphite , Nitriles
12.
Support Care Cancer ; 30(1): 805-812, 2022 Jan.
Article in English | MEDLINE | ID: mdl-34389908

ABSTRACT

PURPOSE: The purpose of this study was to explore the correlations between patients' opioid-taking self-efficacy, social support, and their pain management satisfaction, and to evaluate the effect of social support and opioid-taking self-efficacy in explaining the variance in pain management satisfaction. METHODS: We used a cross-sectional and correlational research design and recruited 123 cancer patients via convenience sampling. We used the following instruments: the Opioid-Taking Self-Efficacy Scale, the Inventory of Socially Supportive Behavior, and the Chinese version of the Pain Treatment Satisfaction Scale. RESULTS: There were significant and negative correlations between opioid-taking self-efficacy and pain management satisfaction (r = - .43, p < .001) and between social support and pain management satisfaction (r = - .47, p < .001). Using a hierarchical regression analysis, social support and opioid-taking self-efficacy explained 17.20% and 5.20%, respectively, of the variance in pain management satisfaction. CONCLUSIONS: The results of this study confirm the importance of social support and opioid-taking self-efficacy in influencing pain management satisfaction. We recommend that professional care providers develop relevant intervention aimed at improving patients' pain management satisfaction.


Subject(s)
Cancer Pain , Neoplasms , Analgesics, Opioid/therapeutic use , Cancer Pain/drug therapy , Cross-Sectional Studies , Humans , Neoplasms/complications , Neoplasms/drug therapy , Outpatients , Pain Management , Personal Satisfaction , Self Efficacy , Social Support
13.
Int J Nurs Pract ; 28(4): e13033, 2022 Aug.
Article in English | MEDLINE | ID: mdl-34913227

ABSTRACT

AIM: This study explored the association between social support, resilience and coping strategies among patients with liver cancer and evaluated the extent to which patients' use of various coping strategies can be explained by social support and resilience. METHODS: This cross-sectional study comprised 119 patients who experienced transarterial chemoembolization related to liver cancer and who completed the Social Support Scale, the Resilience Scale and the Ways of Coping Checklist-Revised. RESULTS: Results indicated a significant positive correlation between social support and use of problem-focused coping strategies and overall coping strategies. In addition, results showed a significant positive correlation between resilience and use of problem-focused strategies, emotion-focused strategies and overall coping strategies. Social support accounted for 14% of variance in use of problem-focused strategies and 7.6% of the variance in overall coping strategies. Resilience accounted for 30.5% of the variance in use of problem-focused strategies, 8.5% in use of emotion-focused strategies and 21.6% of overall coping strategies. CONCLUSION: Results of this study highlight the importance of social support and resilience in patients' coping strategies related to liver cancer treatment.


Subject(s)
Carcinoma, Hepatocellular , Chemoembolization, Therapeutic , Liver Neoplasms , Resilience, Psychological , Adaptation, Psychological , Cross-Sectional Studies , Humans , Liver Neoplasms/therapy , Social Support , Surveys and Questionnaires
14.
Afr J Reprod Health ; 26(12): 67-77, 2022 Dec.
Article in English | MEDLINE | ID: mdl-37585087

ABSTRACT

The study aimed to assess the utilization of antenatal care services and its associated factors among pregnant women in Eswatini. A cross-sectional study was adopted. Convenience sampling was conducted in a public referral hospital in central Eswatini from 1st of August to the 30 of September 2021. A total of 400 newly delivered women who met the inclusion criteria were recruited. SPSS version 22.0 was used to analyze data including descriptive and bivariate analysis. Results indicated that only 13% of pregnant women booked their first ANC in the first trimester and 24.8% of them attended less than four ANC visits. Maternal education, gestational age, gravity, pregnant-related complications, medical history, and maternal health literacy were significantly associated with the utilization of ANC services (p < .05). To increase the utilization of ANC service, healthcare professionals should pay special attention to pregnant women with tertiary education, gave birth below 38 weeks, multi-gravities, medical history, and poor maternal health literacy.


Subject(s)
Pregnant Women , Prenatal Care , Female , Pregnancy , Humans , Prenatal Care/methods , Cross-Sectional Studies , Eswatini , Parturition , Patient Acceptance of Health Care , Ethiopia
15.
Acta Cardiol Sin ; 38(4): 443-454, 2022 Jul.
Article in English | MEDLINE | ID: mdl-35873118

ABSTRACT

Background: The safety and efficacy of dual antiplatelet therapy (DAPT) in medically treated acute myocardial infarction (AMI) patients with baseline thrombocytopenia (platelet count < 150 × 103/uL) are unclear. Methods: In this multi-institute retrospective cohort study, we included 468 patients with medically treated AMI with baseline thrombocytopenia and separated them into single antiplatelet therapy (SAPT) and DAPT groups according to the discharge anti-thrombotic strategy. The primary outcome was net clinical adverse events (NACEs), defined as a composite of death, ischemic events (myocardial infarction, ischemic stroke, and transient ischemic attack), and major bleeding within 30 days. Results: There were 168 patients in the SAPT group (100 taking aspirin and 68 taking clopidogrel) and 300 in the DAPT group. A primary outcome occurred in 35 (24.11 per 100 patient-months) patients in the SAPT group and 39 (14.26 per 100 patient-months) patients in the DAPT group [adjusted hazard ratio (HR): 0.67; 95% confidence interval (CI): 0.40-1.10; p = 0.1145]. Kaplan-Meier curves showed favorable results in the DAPT group (log-rank p = 0.0243). Bleeding events occurred in 18 (10.71 per 100 patient-months) patients in the SAPT group and 18 (6.40 per 100 patient-months) patients in the DAPT group (adjusted HR: 0.66; 95% CI: 0.32-1.36; p = 0.2573). Conclusions: DAPT versus SAPT as discharge anti-thrombotic strategy in thrombocytopenic patients with medically treated AMI did not significantly improve NACEs at 30 days. However, there was a trend towards favorable outcomes in the DAPT group. These results should be interpreted carefully with respect to the relatively limited trial population and study design.

16.
Zhong Nan Da Xue Xue Bao Yi Xue Ban ; 47(10): 1345-1354, 2022 Oct 28.
Article in English, Zh | MEDLINE | ID: mdl-36411685

ABSTRACT

OBJECTIVES: Varicella-zoster virus (VZV) is one of the most common etiologies of viral meningitis/encephalitis. The early clinical manifestations and cerebrospinal fluid (CSF) changes of VZV meningitis/encephalitis lack specificity, and it is easy to be misdiagnosed as other viral encephalitides or tuberculous meningitis. This study aims to investigate whether the clinical characteristics, CSF analysis findings, and CSF cytokine levels could distinguish VZV meningitis/encephalitis from central nervous system (CNS) herpes simplex virus (HSV) and Mycobacterium tuberculosis (MTB) infections. METHODS: The medical records from 157 CNS infections, including 49 HSV (45 HSV-1, 4 HSV-2), 55 VZV, and 53 MTB infections between January 2018 and June 2021 in the Cytology Laboratory, Department of Neurology, Third Xiangya Hospital of Central South University were retrospectively reviewed. The data of 3 groups included demographic characteristics, laboratory results, radiographic findings, and outcomes. The levels of 12 cytokines (IL-1ß, IL-2, IL-4, IL-5, IL-6, IL-8, IL-10, IL-12p70, IL-17, IFN-γ, IFN-α, and TNF-α) in the CSF of 68 patients (13 HSV, 22 VZV, and 33 MTB infection cases) were quantified. Clinical and laboratory data were compared among the 3 groups. RESULTS: The most common clinical manifestations in the 3 groups were fever, headache, vomiting, and neck stiffness. The clinical manifestations of HSV and VZV CNS disease were similar, although fever and altered consciousness were less common in the VZV group than those in the HSV and MTB groups (63.6% vs 87.8% vs 96.2%, P<0.001, and 14.5% vs 26.5% vs 47.2%, P=0.004, respectively). Seven patients (7/55, 12.7%) presented cutaneous zoster in the VZV group. CSF leukocyte count was significantly higher in the VZV group (230×106 cells/mL) and MTB groups (276×106 cells/mL) than that in the HSV group (87×106 cells/mL, P=0.002). CSF protein level was significantly higher in the VZV than that in the HSV group (1 034 mg/L vs 694 mg/L, P=0.011) but lower than that in the MTB group (1 744 mg/L, P<0.001). IL-6 (VZV vs HSV vs MTB: 2 855.93 pg/mL vs 2 128.26 pg/mL vs 354.77 pg/mL, P=0.029) and IL-8 (VZV vs HSV vs MTB: 4 001.46 pg/mL vs 1 578.11 pg/mL vs 1 023.25 pg/mL, P=0.046) levels were significantly different among the 3 groups and were elevated in the VZV group.Post hoc analysis revealed that IL-6 and IL-8 were significantly higher in the VZV group than those in the MTB group (P=0.002 and P=0.035, respectively), but not in the HSV group (P>0.05). CONCLUSIONS: VZV meningitis/encephalitis presents with CSF hypercellularity and proteinemia, challenging the classical view of CSF profiles in viral encephalitis. CSF IL-6 and IL-8 levels are elevated in patients with VZV meningitis/encephalitis, indicating a more intense inflammatory response in these patients.


Subject(s)
Central Nervous System Infections , Encephalitis, Varicella Zoster , Encephalitis, Viral , Encephalitis , Meningitis , Humans , Encephalitis, Varicella Zoster/cerebrospinal fluid , Encephalitis, Varicella Zoster/diagnosis , Encephalitis, Viral/diagnosis , Herpesvirus 3, Human , Interleukin-6 , Interleukin-8 , Retrospective Studies
17.
Women Health ; 61(6): 581-590, 2021 07.
Article in English | MEDLINE | ID: mdl-34187330

ABSTRACT

This study aimed to assess health concerns after hysterectomy from different perspectives among Taiwanese women with uterine fibroids. A mixed-methods was used in this study. In a cross-sectional study, 95 patients completed a structured questionnaire (Health Concern Questionnaire-HCQ). Face-to-face interviews with 5 patients were implemented for the qualitative component from OBS-GYN outpatient departments at two hospitals in Northern Taiwan. Participants who met the following criteria, 20 years of age or older, conscious alert without mental disturbances were recruited to this study. Descriptive statistics were calculated for social demographic variables and HCQ. A content analysis was used to analyze the qualitative data. The mean age was 46.28 of 95 patients. Findings of the present study showed that the most health concerns among patients with UFs after hysterectomy are hysterectomy-related complications, follow by impacts on daily life, body image and female identity, and intimacy and sexual relations. The findings of qualitative interviews supported the above findings. In addition, the information needs of post-operative self-care were identify in this qualitative interviews. The results of this research study could help healthcare professionals to address women's health concerns and provide adequate care for Taiwanese women with uterine fibroids after hysterectomy.


Subject(s)
Leiomyoma , Uterine Neoplasms , Cross-Sectional Studies , Female , Humans , Hysterectomy , Leiomyoma/surgery , Middle Aged , Surveys and Questionnaires , Uterine Neoplasms/surgery
18.
J Interv Cardiol ; 2020: 9506124, 2020.
Article in English | MEDLINE | ID: mdl-32774190

ABSTRACT

BACKGROUND: Patients with multivessel disease (MVD) often pursue complete revascularization (CR) during percutaneous coronary intervention (PCI) to improve prognosis. However, angiographic CR is not always feasible and is associated with some procedure-related complications in heart failure (HF) patients with MVD. Clinical selective incomplete revascularization (IR) may be reasonable for these high-risk patients, but its role in long-term outcomes remains uncertain. METHODS: Six hundred patients with HF and MVD submitted to PCI were enrolled. Major adverse cardiac events (MACEs) were defined as a composite of recurrent myocardial infarction, any revascularization, and all-cause mortality at 5 years. RESULTS: During a mean follow-up period of 3.7 ± 1.9 years, there was no significant difference in 5-year MACEs between selective IR and successful angiographic CR in HF patients with MVD. However, patients who failed CR had a significantly greater incidence of 5-year MACEs than those in the other two groups (failed CR: 46.4% vs. selective IR: 27.7% vs. successful CR: 27.8%, p < 0.001). CONCLUSIONS: Long-term outcomes of selective IR were comparable with those of successful angiographic CR in HF patients with MVD. However, patients that failed CR showed 2.53-fold increased risk of MACEs compared to patients undergoing either selective IR or successful angiographic CR. A more comprehensive planning strategy should be devised before PCI in HF patients with MVD.


Subject(s)
Coronary Angiography , Coronary Artery Disease , Heart Failure/complications , Percutaneous Coronary Intervention , Aged , Clinical Decision-Making , Coronary Angiography/adverse effects , Coronary Angiography/methods , Coronary Artery Disease/complications , Coronary Artery Disease/diagnosis , Coronary Artery Disease/surgery , Female , Humans , Incidence , Male , Outcome and Process Assessment, Health Care , Patient Selection , Percutaneous Coronary Intervention/adverse effects , Percutaneous Coronary Intervention/methods , Prognosis , Severity of Illness Index , Taiwan/epidemiology , Time , Treatment Outcome
19.
BMC Pregnancy Childbirth ; 20(1): 293, 2020 May 14.
Article in English | MEDLINE | ID: mdl-32410593

ABSTRACT

BACKGROUND: The Support and Control in Birth (SCIB) scale primarily measures the perceived support and control of expectant mothers during childbirth, thereby obtaining an understanding of their birth experiences. The advantages of this scale are its good reliability and validity and that it consolidates birth support and control. However, a Chinese version of the scale has yet to be developed. Therefore, this study sought to evaluate the validity and reliability of a Chinese version of the Support and Control in Birth Scale (C-SCIB). METHODS: A total of 228 postpartum women participated in this study. The C-SCIB scale was developed through a translation and back translation, followed by an evaluation of its content validity by a group of experts. Cronbach's α internal consistency and test-retest reliability were used to test the reliability of the scale. In addition, criterion-related validity (predictive validity and concurrent validity) and construct validity were used to test the validity of the scale. RESULTS: The C-SCIB scale showed good results in terms of the item-level and scale-level content validity indices. The Cronbach's α internal consistency was 0.81, and its test-retest reliability was 0.96. The confirmatory factor analysis results showed the overall goodness-of-fit was parsimony fit indices. The predictive validity analysis showed a significant positive correlation between the C-SCIB scale and the Questionnaire Measuring Attitudes About Labor and Delivery (r = 0.31, p < 0.01). Furthermore, the concurrent validity analysis showed a significant and moderate correlation between the C-SCIB and the Bryanton Adaptation of the Nursing Support in Labor Questionnaire (r = 0.49, p < 0.01) as well as the Labor Agentry Scale (r = 0.51, p < 0.01). CONCLUSION: The C-SCIB scale was proven to have good reliability and validity, and thus can be used to measure the degree of support and the locus of control perceived by expectant women during labor.


Subject(s)
Labor, Obstetric/psychology , Parturition/psychology , Psychometrics , Surveys and Questionnaires , Adolescent , Adult , Asian People , Factor Analysis, Statistical , Female , Humans , Middle Aged , Pregnancy , Reproducibility of Results , Translations , Young Adult
20.
J Emerg Nurs ; 46(5): 633-641, 2020 Sep.
Article in English | MEDLINE | ID: mdl-32622532

ABSTRACT

INTRODUCTION: Registered nurses have to adequately prepare to respond to disasters, as they have become increasingly frequent worldwide. The aim of this study was to identify the factors influencing registered nurses' disaster preparedness in Bengkulu, Indonesia. METHODS: This study used a descriptive correlational study design. A total of 130 registered nurses working in 2 governmental hospitals in Bengkulu, Indonesia, were recruited by using a convenience sampling technique. A self-administered questionnaire, the Disaster Preparedness Evaluation Tool, was used to determine their current levels of registered nurses' disaster preparedness. RESULTS: The registered nurses reported a moderate level of disaster knowledge, skills and preparedness. Their knowledge and skills were significantly correlated with disaster preparedness (r = 0.39-0.71, P < 0.01). Three significant factors associated with disaster preparedness were identified in this study: educational level, disaster knowledge, and disaster skills (R2 = 0.31, F = 12.60, P < 0.001). DISCUSSION: Continuing disaster drills training and implementing a formal disaster educational program into nursing curriculum and professional development are recommended to achieve effective disaster preparedness in the hospital setting.


Subject(s)
Disaster Planning , Emergency Nursing , Health Knowledge, Attitudes, Practice , Surveys and Questionnaires , Adult , Cross-Sectional Studies , Disaster Medicine/education , Female , Humans , Indonesia , Male , Middle Aged
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