RESUMEN
OBJECTIVE: Dural arteriovenous fistulae (DAVF) in the tentorial middle line region are uncommon with specific features and more cognitive disorders than any other region. The purpose of this study is to present clinical characteristics and our experience with endovascular treatment in this specific region. METHODS: During a 20-year period, 94.9% of patients (74/78) underwent endovascular treatment (36 in galenic, 48.6%) (12 in straight sinus, 16.2%) (26 in torcular, 35.1%). There were 63 males and 15 females with mean age of 50 (50 ± 12) years in total of 78 patients. The clinical presentation, angiographic features, treatment strategy, and clinical outcomes were recorded. RESULTS: Transarterial embolization (TAE) was performed in 89.2% of the 74 patients (66/74), transvenous embolization alone in one patient and mixed approach in seven. Complete obliteration of the fistulas was obtained in 87.5% of the patients (64/74). 71 patients (mean, 56 months) had phone, outpatient, or admission follow-up. The digital subtraction angiography (DSA) follow-up period (25/78, 32.1%) was 13.8 (6-21) months. Two of them (2/25, 8%) had fistula recurrences after complete embolization and were embolized again. The phone follow-up period (70/78, 89.7%) was 76.6 (40-92.3) months. Pre-embolization and post-embolization mRS ≥ 2 were in 44 patients (44/78) and 15 (15/71) patients, respectively. DAVF with internal cerebral vein drainage (OR 6.514, 95% Cl 1.201-35.317) and intracranial hemorrhage (OR 17.034, 95% Cl 1.122-258.612) during TAE were the risk factors for predicting poor outcomes (followed up mRS ≥ 2). CONCLUSIONS: TAE is the first-line treatment for tentorial middle line region DAVF. When pial feeders' obliteration is difficult to achieve, it should not be forced due to the poor outcomes after intracranial hemorrhage. The cognitive disorders caused by this region were not reversible as reported. It is imperative to enhance the care provided to these patients with cognitive disorders.
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Malformaciones Vasculares del Sistema Nervioso Central , Masculino , Femenino , Humanos , Adulto , Persona de Mediana Edad , Estudios Retrospectivos , Angiografía Cerebral , Malformaciones Vasculares del Sistema Nervioso Central/diagnóstico por imagen , Malformaciones Vasculares del Sistema Nervioso Central/terapia , Duramadre , Hemorragias Intracraneales/terapia , Resultado del TratamientoRESUMEN
ABSTRACT: A kinase interacting protein 1 (AKIP1) is upregulated in cancer cells/tissues and associated with deteriorative tumor features, while it has not been investigated in tongue squamous cell carcinoma (TSCC). The goal of this study was to measure AKIP1 expression and analyze its correlation with clinical feature and prognosis in TSCC patients.We retrospectively reviewed 194 TSCC patients, whose formalin fixed paraffin-embedded (FFPE) tumor tissue specimens and paired adjacent tissue specimens were accessible for AKIP1 detection by immunohistochemistry (IHC). Whereas only 107 patients whose fresh-frozen tumor tissue and paired fresh-frozen adjacent tissue that were still available in storage were included for AKIP1 mRNA detection by real-time reverse transcription quantitative polymerase chain reaction (RT-qPCR).AKIP1 expression (both the protein detected by IHC and mRNA detected by RT-qPCR) was higher in TSCC tissue than that in adjacent tissue. In addition, both tumor AKIP1 mRNA and protein expressions were correlated with advanced N stage and TNM stage, while they were not correlated with other clinical features in TSCC patients. As for survival, there was a correlation of AKIP1 mRNA with poor overall survival (OS), while the correlation of AKIP1 protein expression with OS was of limited statistical significance.There is an upregulation of AKIP1 in TSCC and it correlates with lymph node metastasis as well as unfavorable prognosis in TSCC patients.
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Proteínas Adaptadoras Transductoras de Señales/metabolismo , Carcinoma de Células Escamosas/genética , Proteínas Nucleares/metabolismo , Neoplasias de la Lengua/genética , Regulación hacia Arriba , Adulto , Anciano , Biomarcadores/análisis , Carcinoma de Células Escamosas/patología , Estudios de Casos y Controles , Supervivencia sin Enfermedad , Humanos , Metástasis Linfática/genética , Persona de Mediana Edad , ARN Mensajero/metabolismo , Estudios Retrospectivos , Neoplasias de la Lengua/patologíaRESUMEN
BACKGROUND: The mechanism in lung injury caused by acute organophosphate pesticide poisoning (AOPP) and an effective treatment remains unclear. We aim to clarify how the inflammatory lung injury caused by AOPP might be modulated by Xuebijing (XBJ) injection. METHODS: AOPP-induced lung injury model was induced by dichlorvos (DDVP) subcutaneous administration in rats and XBJ injection was administered by intraperitoneal injection after DDVP challenge. The effects of XBJ injection were assessed by lung histopathological analysis and lung injury scores, lung wet-to-dry weight ratios (WDR) and oxygenation, differential immune cell count in bronchoalveolar lavage fluid (BALF), IL-6 and TNF-α levels in blood, the levels of TLR4 and NF-κB proteins in lung tissue and blood acetylcholinesterase (AChE) activity. RESULTS: DDVP administration resulted in damage of lung histopathology and lower PaO2/FiO2 ratios (P < 0.05), which were notably attenuated by XBJ injection (P < 0.05). Total cell, macrophage, and neutrophils count in BALF and TNF-α and IL-6 levels in blood were significantly increased after DDVP exposure (P < 0.05), which were notably ameliorated by XBJ injection (P < 0.05). TLR4 and NF-κB protein in lung tissue expression after DDVP challenge were markedly increased (P < 0.05), and they were substantially downregulated by XBJ injection (P < 0.05). In addition, blood AChE activity was significantly decreased by DDVP administration (P < 0.05), however, there was no significant improvement after XBJ injection. CONCLUSION: XBJ injection prevents DDVP poisoning induced lung injury by attenuating the inflammatory response. The protective effect appears to be mediated through downregulation of the TLR4 and NF-κB expression.
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Antiinflamatorios/farmacología , Diclorvos , Medicamentos Herbarios Chinos/farmacología , Lesión Pulmonar/prevención & control , Pulmón/efectos de los fármacos , FN-kappa B/metabolismo , Receptor Toll-Like 4/efectos de los fármacos , Acetilcolinesterasa/sangre , Animales , Citoprotección , Modelos Animales de Enfermedad , Regulación hacia Abajo , Proteínas Ligadas a GPI/sangre , Interleucina-6/sangre , Pulmón/metabolismo , Pulmón/patología , Pulmón/fisiopatología , Lesión Pulmonar/inducido químicamente , Lesión Pulmonar/metabolismo , Lesión Pulmonar/patología , Masculino , Ratas Sprague-Dawley , Transducción de Señal/efectos de los fármacos , Factores de Tiempo , Receptor Toll-Like 4/metabolismo , Factor de Necrosis Tumoral alfa/sangreRESUMEN
BACKGROUND: The persistent shortage of nurses has become a common phenomenon around the world. Nursing students' professional commitment affects their decision to choose nursing as a professional career. However, there is little knowledge about the professional commitment of nursing students, especially its relationship with attributional style. OBJECTIVES: To explore the professional commitment of nursing students and to identify the role of attributional style on nursing students' professional commitment. DESIGN: Cross-sectional study design. SETTINGS AND PARTICIPANTS: This study was conducted at three different medical colleges in Jinan, Shandong Province, China and included 1230 nursing students. A total of 1223 valid questionnaires were returned, yielding a response rate of 99%. METHODS: The Professional Commitment Scale and the Multidimensional-Multiattributional Causality Scale (MMCS) were used to investigate nursing students' professional commitment and attributional style. Basic demographic information about the nursing students was collected. Stepwise regression analysis was used to analyze the data. RESULTS: The mean scores on the Professional Commitment Scale were 3.54±5.29 (mean±SD). Professional commitment of first year students was higher than that of second year students. Their residence affected their affective commitment, ideal commitment, and continuance commitment which were the sub-dimensions of professional commitment. Effort and ability attribution positively influenced professional commitment; however, context attribution negatively influenced it. CONCLUSIONS: It is imperative to take effective measures to improve nursing students' professional commitment. Our findings indicated that attributional style had a significant effect on professional commitment; thus, effort and ability attribution need to be emphasized.
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Control Interno-Externo , Motivación , Estudiantes de Enfermería/psicología , Adolescente , Adulto , Actitud del Personal de Salud , China , Estudios Transversales , Bachillerato en Enfermería , Femenino , Humanos , Masculino , Encuestas y Cuestionarios , Adulto JovenRESUMEN
OBJECTIVE: Renal transplantation (RT) is a significant life event; its subsequent challenges often lead to psychological distress, which substantially lowers patients' quality of life. The purpose of this study was to screen psychological distress and examine the relationships between resilience and psychological distress in RT recipients. METHODS: Participants were 139 RT recipients from the RT follow-up clinic and ward in the departments of nephrology of three general hospitals in Jinan, China. They were assessed using the Connor-Davidson Resilience Scale, Perceived Social Support Scale and Kessler Psychological Distress Scale. Logistic regression analyses were used to evaluate the relationships between resilience and psychological distress after adjusting for perceived social support. RESULTS: Fifty-nine (42.4%) RT recipients were considered as experiencing "psychological distress" (K10 score ≥ 22). Resilience was associated with psychological distress after controlling for perceived social support and sociodemographic variables: a one-point increase in resilience decreased the likelihood of having possible psychological distress (odds ratio=0.945, 95% confidence interval=0.914-0.976, P<.01). CONCLUSIONS: The present study suggests that resilience was significantly associated with low psychological distress in RT recipients. Psychosocial interventions focused on resilience might provide useful approaches to overcome psychological distress in RT recipients.
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Trasplante de Riñón/psicología , Resiliencia Psicológica , Apoyo Social , Estrés Psicológico/psicología , Receptores de Trasplantes/psicología , Adulto , China , Femenino , Humanos , Masculino , Persona de Mediana EdadRESUMEN
PURPOSE: The stress sensitization model states that early traumatic experiences increase vulnerability to the adverse effects of subsequent stressful life events. This study examined the effect of stress sensitization on development of posttraumatic stress disorder (PTSD) symptoms in Chinese adolescents who experienced the pipeline explosion. METHODS: A total of 670 participants completed self-administered questionnaires on demographic characteristics and degree of explosion exposure, the Childhood Trauma Questionnaire (CTQ), and the Posttraumatic Stress Disorder Checklist-Civilian Version (PCL-C). Associations among the variables were explored using MANOVA, and main effects and interactions were analyzed. RESULTS: Overall MANOVA tests with the PCL-C indicated significant differences for gender (F=6.86, p=.000), emotional abuse (F=6.79, p=.000), and explosion exposure (F=22.40, p=.000). There were significant interactions between emotional abuse and explosion exposure (F=3.98, p=.008) and gender and explosion exposure (F=2.93, p=.033). CONCLUSIONS: Being female, childhood emotional abuse, and a high explosion exposure were associated with high PTSD symptom levels. Childhood emotional abuse moderated the effect of explosion exposure on PTSD symptoms. Thus, stress sensitization influenced the development of PTSD symptoms in Chinese adolescents who experienced the pipeline explosion as predicted by the model.
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Adaptación Psicológica , Desastres , Explosiones , Acontecimientos que Cambian la Vida , Trastornos por Estrés Postraumático/psicología , Adolescente , Maltrato a los Niños/psicología , China , Femenino , Humanos , Masculino , Factores de Riesgo , Instituciones Académicas , Factores Sexuales , Trastornos por Estrés Postraumático/etiología , Encuestas y CuestionariosRESUMEN
BACKGROUND: Acute kidney injury following percutaneous coronary intervention (PCI) is associated with a worse outcome. However, the risk factors and outcomes of acute kidney injury (AKI) in patients after intracoronary stent implantation are still unknown. METHODS: A retrospective case control study was done in 325 patients who underwent intracoronary stent implantation from January 2010 to March 2011 at the Drum Tower Hospital of Nanjing University School of Medicine. Those were excluded from the study if they had incomplete clinical data. The patients were divided into a normal group and a AKI group according to the standard of post-operation day 7 to identify AKI. The parameters of the patients included: 1) pre-operative ones: age, gender, hypertension, diabetes mellitus, cerebrovascular disease, left ventricular insufficiency, peripheral angiopathy, creatinine, urea nitrogen, estimated glomerular filtration rate (eGFR), hyperuricemia, proteinuria, emergency operation, hydration, medications (ACEI/ARBs, statins); 2) intraoperative ones: dose of contrast media, operative time, hypotension; and 3) postoperative one: hypotension. The parameters were analyzed with univariate analysis and multivariate logistical regression analysis. RESULTS: Of the 325 patients, 51(15.7%) developed AKI. Hospital day and in-hospital mortality were increased significantly in the AKI-group. Univariate analysis showed that age, pre-operative parameters (left ventricular insufficiency, peripheral angiopathy, creatinine, urea nitrogen, estimated glomerular filtration rate, hyperuricemia, proteinuria, hydration), emergency operation, intraoperative parameters (operative time, hypotension) and postoperative hypotension were significantly different. However, multivariate logistic regression analysis revealed that increased age (OR=0.253, 95%CI=0.088-0.727), pre-operative proteinuria (OR=5.351, 95%CI=2.128-13.459), pre-operative left ventricular insufficiency (OR=8.704, 95%CI=3.170-23.898), eGFR≤60 ml/min/1.73 m(2) (OR=6.677, 95%CI=1.167-38.193), prolonged operative time, intraoperative hypotension (OR=25.245, 95%CI=1.001-1.034) were independent risk factors of AKI. CONCLUSIONS: AKI is a common complication and associated with ominous outcome following intracoronary stent implantation. Increased age, pre-operative proteinuria, pre-operative left ventricular insufficiency, pre-operative low estimated glomerular filtration rate, prolonged operative time, intraoperative hypotension were the significant risk factors of AKI.