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1.
World J Clin Oncol ; 15(8): 1021-1032, 2024 Aug 24.
Artículo en Inglés | MEDLINE | ID: mdl-39193151

RESUMEN

BACKGROUND: Systemic inflammation and nutrition play pivotal roles in cancer progression and can increase the risk of delayed recovery after surgical procedures. AIM: To assess the significance of inflammatory and nutritional indicators for the prognosis and postoperative recovery of patients with pancreatic cancer (PC). METHODS: Patients who were diagnosed with PC and underwent surgical resection at our hospital between January 1, 2019, and July 31, 2023, were enrolled in this retrospective observational cohort study. All the data were collected from the electronic medical record system. Seven biomarkers - the albumin-to-globulin ratio, prognostic nutritional index (PNI), systemic immune-inflammation index (SII), neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), nutritional risk index (NRI), and geriatric NRI were assessed. RESULTS: A total of 446 patients with PC met the inclusion criteria and were subsequently enrolled. Patients with early postoperative discharge tended to have higher PNI values and lower SII, NLR, and PLR values (all P < 0.05). Through multivariable logistic regression analysis, the SII value emerged as an independent risk factor influencing early recovery after surgery. Additionally, both univariable and multivariable Cox regression analyses revealed that the PNI value was the strongest prognostic marker for overall survival (OS; P = 0.028) and recurrence-free survival (RFS; P < 0.001). The optimal cutoff PNI value was established at 47.30 using X-tile software. Patients in the PNI-high group had longer OS (P < 0.001) and RFS (P = 0.0028) times than those in the PNI-low group. CONCLUSION: Preoperative systemic inflammatory-nutritional biomarkers may be capable of predicting short-term recovery after surgery as well as long-term patient outcomes.

2.
J Psychiatr Res ; 174: 101-113, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38626560

RESUMEN

Depressive disorders are widely debilitating psychiatric disease. Despite the considerable progress in the field of depression therapy, extensive research spanning many decades has failed to uncover pathogenic pathways that might aid in the creation of long-acting and rapid-acting antidepressants. Consequently, it is imperative to reconsider existing approaches and explore other targets to improve this area of study. In contemporary times, several scholarly investigations have unveiled that persons who have received a diagnosis of depression, as well as animal models employed to study depression, demonstrate a decrease in both the quantity as well as density of astrocytes, accompanied by alterations in gene expression and morphological attributes. Astrocytes rely on a diverse array of channels and receptors to facilitate their neurotransmitter transmission inside tripartite synapses. This study aimed to investigate the potential processes behind the development of depression, specifically focusing on astrocyte-associated neuroinflammation and the involvement of several molecular components such as connexin 43, potassium channel Kir4.1, aquaporin 4, glutamatergic aspartic acid transporter protein, SLC1A2 or GLT-1, glucocorticoid receptors, 5-hydroxytryptamine receptor 2B, and autophagy, that localized on the surface of astrocytes. The study also explores novel approaches in the treatment of depression, with a focus on astrocytes, offering innovative perspectives on potential antidepressant medications.


Asunto(s)
Astrocitos , Astrocitos/metabolismo , Astrocitos/efectos de los fármacos , Humanos , Animales , Antidepresivos/farmacología , Trastorno Depresivo/tratamiento farmacológico , Trastorno Depresivo/metabolismo , Trastorno Depresivo/terapia , Enfermedades Neuroinflamatorias/tratamiento farmacológico
3.
Front Immunol ; 15: 1341596, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38380323

RESUMEN

Background: Tumor vaccines have become crucial in cancer immunotherapy, but, only a limited number of phase III clinical trials have demonstrated clinical efficacy. The crux of this issue is the inability of tumor vaccines to effectively harmonize the tumor microenvironment with its intricate interplay. One factor that can hinder the effectiveness of vaccines is the natural immunosuppressive element present in the tumor microenvironment. This element can lead to low rates of T-cell response specific to antigens and the development of acquired resistance. Conversely, anticancer vaccines alter the tumor microenvironment in conflicting manners, inducing both immune activation and immunological evasion. Hence, comprehending the correlation between tumor vaccines and the tumor microenvironment would establish a foundation for forthcoming tumor treatment. Objective: Our review explores the realm of research pertaining to tumor vaccinations and the tumor microenvironment. Our objective is to investigate the correlation between tumor vaccines and the tumor microenvironment within this domain. We then focus our review on the dominant international paradigms in this research field and visually illustrates the historical progression and emergent patterns observed in the past. Methods: From January 1, 1999 to February 7, 2023, 1420 articles on the interplay between tumor vaccines and the tumor microenvironment were published, according to The Clarivate Web of Science (WOS) database used in our review. A bibliometric review was designed for this collection and consisted of an evaluation. The evaluation encompassed various discernible attributes, including the year of publication, the journals in which the articles were published, the authors involved, the affiliated institutions, the geographical locations of the institutions, the references cited, and the keywords employed. Results: Between the years 1999 and 2022, publications saw a significant increase, from 3 to 265 annually. With 72 papers published, Frontiers in Immunology had the most manuscripts published. The Cancer Research publication garnered the highest number of citations, amounting to 2874 citations. The United States exerts significant dominance in the subject, with the National Cancer Institute being recognized as a prominent institution in terms of both productivity and influence. Furthermore, Elizabeth M. Jaffee was recognized as the field's most prolific and influential author with 24 publications and 1,756 citations. The co-occurrence cluster analysis was conducted on the top 197 keywords, resulting in the identification of five distinct clusters. The most recent high-frequency keywords, namely immune therapy, dendritic cell, tumor microenvironment, cancer, and vaccine, signify the emerging frontiers in the interaction between tumor vaccines and the tumor microenvironment. Conclusion: Our review uncovers insights into contemporary trends, global patterns of collaboration, fundamental knowledge, research areas of high interest, and emerging frontiers in the field of TME-targeted vaccines.


Asunto(s)
Vacunas contra el Cáncer , Neoplasias , Humanos , Vacunas contra el Cáncer/uso terapéutico , Microambiente Tumoral , Bibliometría , Análisis por Conglomerados , Neoplasias/terapia
4.
Front Neurol ; 14: 1193768, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37342784

RESUMEN

Background: The COVID-19 pandemic has significantly impacted public health, putting people with Alzheimer's disease at significant risk. This study used bibliometric analysis method to conduct in-depth research on the relationship between COVID-19 and Alzheimer's disease, as well as to predict its development trends. Methods: The Web of Science Core Collection was searched for relevant literature on Alzheimer's and Coronavirus-19 during 2019-2023. We used a search query string in our advanced search. Using Microsoft Excel 2021 and VOSviewer software, a statistical analysis of primary high-yield authors, research institutions, countries, and journals was performed. Knowledge networks, collaboration maps, hotspots, and regional trends were analyzed using VOSviewer and CiteSpace. Results: During 2020-2023, 866 academic studies were published in international journals. United States, Italy, and the United Kingdom rank top three in the survey; in terms of productivity, the top three schools were Harvard Medical School, the University of Padua, and the University of Oxford; Bonanni, Laura, from Gabriele d'Annunzio University (Italy), Tedeschi, Gioacchino from the University of Campania Luigi Vanvitelli (Italy), Vanacore, Nicola from Natl Ctr Dis Prevent and Health Promot (Italy), Reddy, P. Hemachandra from Texas Tech University (USA), and El Haj, Mohamad from University of Nantes (France) were the authors who published the most articles; The Journal of Alzheimer's Disease is the journals with the most published articles; "COVID-19," "Alzheimer's disease," "neurodegenerative diseases," "cognitive impairment," "neuroinflammation," "quality of life," and "neurological complications" have been the focus of attention in the last 3 years. Conclusion: The disease caused by the COVID-19 virus infection related to Alzheimer's disease has attracted significant attention worldwide. The major hot topics in 2020 were: "Alzheimer' disease," COVID-19," risk factors," care," and "Parkinson's disease." During the 2 years 2021 and 2022, researchers were also interested in "neurodegenerative diseases," "cognitive impairment," and "quality of life," which require further investigation.

5.
Biomed Pharmacother ; 159: 114222, 2023 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-36628819

RESUMEN

Disorders of central nervous system (CNS) disorders are considered serious health issues. The most common CNS diseases include neurodegenerative diseases, mental disorders, demyelinating disease, ischemia-reperfusion injury, and neuroinflammation. As a natural phenolic compound, hesperidin is a flavanone glycoside with various biological effects. Increasing evidence show that the growth of CNS diseases is hindered by hesperidin. Here, we have reviewed the related literature on neuropharmacological mechanisms for the preventive and therapeutic effects of hesperidin on CNS diseases. Several cellular and animal models have been developed to evaluate the underlying neuropharmacological mechanisms of hesperidin. Additionally, clinical evidence has confirmed its neuroprotective function. Hesperidin exerts its neuroprotective properties by decreasing neuro-inflammatory and apoptotic pathways. Hesperidin function has been studied in preclinical models for CNS diseases, but little is known about its definite effect in humans. Hesperidin can effectively alleviate depression and improve cognition and memory. It is urgent to explore and discover clinical trials for further confirmation of the neuroprotective efficacy of hesperidin and to evaluate its safety profile.


Asunto(s)
Enfermedades del Sistema Nervioso Central , Hesperidina , Enfermedades Neurodegenerativas , Fármacos Neuroprotectores , Animales , Humanos , Hesperidina/farmacología , Hesperidina/uso terapéutico , Fármacos Neuroprotectores/farmacología , Fármacos Neuroprotectores/uso terapéutico , Neuroprotección , Enfermedades del Sistema Nervioso Central/tratamiento farmacológico , Enfermedades Neurodegenerativas/tratamiento farmacológico
6.
J Int Med Res ; 49(3): 300060521996911, 2021 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-33779362

RESUMEN

OBJECTIVE: A meta-analysis to investigate the risk factors for postoperative hypocalcaemia after thyroidectomy in adult patients. METHODS: A systematic search of publications in the electronic databases (PubMed®, The Cochrane Library, Web of Science, OVID and Embase®) from inception to June 2020 was conducted. Screening of titles, abstracts and full texts and data extraction were independently performed by two authors. The OR was selected as the pooled estimate. RESULTS: The analysis included 23 studies. Twelve significant risk factors for postoperative hypocalcaemia were identified: hypoparathyroidism, OR 5.58; total thyroidectomy, OR 3.59; hypomagnesaemia, OR 2.85; preoperative vitamin D deficiency, OR 2.32; female sex, OR 1.49; thyroid malignancy, OR 1.85; thyroiditis, OR 1.48; substernal multinodular goitres, OR 1.70; parathyroidectomy, OR 1.58; central compartment neck dissection, OR 1.17; modified radical neck dissection, OR 1.57; and central neck dissection, OR 1.54. CONCLUSIONS: This meta-analysis provides moderate-to-high quality evidence that the 12 risk factors were predictive of postoperative hypocalcaemia, which should be monitored closely before thyroidectomy.


Asunto(s)
Hipocalcemia , Hipoparatiroidismo , Adulto , Femenino , Humanos , Hipocalcemia/etiología , Disección del Cuello , Complicaciones Posoperatorias/etiología , Factores de Riesgo , Tiroidectomía/efectos adversos
7.
Int J Nurs Sci ; 7(2): 143-147, 2020 Apr 10.
Artículo en Inglés | MEDLINE | ID: mdl-32292637

RESUMEN

OBJECTIVE: This article summarizes the experience in the prevention and control of coronavirus disease 2019(COVID-19) epidemic in non-isolated areas in a general hospital. METHODS: Based on refined management theory, we professionally developed the standards for prevention and control of COVID-19 in non-isolated areas, systematically implemented various prevention and control measures, performed gridding audits, effectively communicated among teams and between medical staff and patients assisted by information techniques, and reported results for quality improvement. RESULTS: There was no hospital-acquired COVID-19 infections among staff in the hospital. The rates of mask-wearing, epidemiological history screening, and the medical supplies disinfection were all 100% in the hospital. The accuracy rate of mask-wearing of patients and their families was 73.79% and the compliance rate of their hand hygiene was 40.78%. CONCLUSION: Refined management strategies for the prevention and control of COVID-19 infection in non-isolated areas of the general hospital are effective. The accuracy rate of mask-wearing and hand hygiene compliance of patients and their families need to be further improved.

8.
J Psychiatr Res ; 123: 194-200, 2020 04.
Artículo en Inglés | MEDLINE | ID: mdl-32086180

RESUMEN

The weather is arguably one of the most common topics in daily conversation. However, it is also a well-known factor in psychiatric problems worldwide such as depression, where particularly elders and females are prone to the condition. Previous studies have mostly focused on the association between long-term climate/season change and depressive symptoms to test the belief that people feel depressed when the weather is bad. Yet, little is known about the relationship between intraday weather conditions and depressive symptoms. This study aimed to decompose this association and explore age and gender differences in depressive symptoms' report under different intraday weather conditions. We analyzed data with a total sample size of 20,987 individuals aged 15-96 years obtained via the China Labor-force Dynamic Survey (CLDS) project in 2016. The surveyors filled in the intraday weather conditions (i.e., sunny, cloudy, overcast, light rain, moderate rain, and heavy rain) in the questionnaire with depression being self-reported using the Center for Epidemiologic Studies Depression (CES-D) Scale. In the survey, 17.3% [95% confidence interval (CI) = 16.8%, 17.8%] individuals were assessed to have depressive symptoms (CES-D scores >15). Overcast day was the peak weather condition for depressive symptoms, while gender and age differences of depressive symptoms were biggest in the weather condition of moderate rain. Multivariate logistic regression revealed that female and middle-old age individuals were more likely to report having depressive symptoms, and people under overcast day were more likely to report having depressive symptoms compared to under sunny day [odds ratio (OR) = 1.25, 95%CI = 1.11, 1.39]. This intraday weather conditions-depression link was significant in males and middle-old age individuals but not in females and youngsters.


Asunto(s)
Depresión , Tiempo (Meteorología) , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , China , Depresión/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Autoinforme , Factores Sexuales , Adulto Joven
9.
Nurse Educ Pract ; 40: 102616, 2019 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-31518894

RESUMEN

Nursing graduates experience "reality shock" upon entering the workplace as well as face challenges and stress during their transition from nursing student to qualified nurse. The high turnover rate of new graduate nurses not only increases an organization's human resources costs but also results in a shortage of nurses. In particular, a poor experience during the transition from nursing student to qualified nurse can lead to significant turnover. A three-year longitudinal study was conducted to assess the effectiveness of one-on-one mentorship program in reducing the turnover rate of nurses in China. A total of 199 new graduate nurses, recruited in 2013, were considered the control group and received a basic preceptorship, and 239 nurses in 2014 were considered the experimental group, for which a one-on-one mentorship program was implemented. Propensity-score-matching analysis was conducted to adjust the baseline of the two groups, and survival analysis was performed to compare the two groups. The findings showed that the turnover rates for the experimental group were 3.77%, 3.48%, and 8.11% as compared to 14.07%, 9.36%, and 14.19% for the control group at the end of the first three years, respectively. The survival curves of the two groups were significantly different (p < 0.001). The turnover rate for the first year in the experimental group was significantly lower than that for the control group, but the rates in the second and third years were not different. The results indicate that a one-on-one mentorship program is beneficial for the retention of new graduate nurses, particularly during the first year.


Asunto(s)
Bachillerato en Enfermería/organización & administración , Mentores , Enfermeras y Enfermeros/psicología , Reorganización del Personal/estadística & datos numéricos , China , Femenino , Humanos , Estudios Longitudinales , Masculino , Enfermeras y Enfermeros/estadística & datos numéricos , Investigación en Educación de Enfermería , Investigación en Evaluación de Enfermería , Adulto Joven
10.
Zhongguo Dang Dai Er Ke Za Zhi ; 20(2): 134-139, 2018 Feb.
Artículo en Chino | MEDLINE | ID: mdl-29429463

RESUMEN

OBJECTIVE: To explore the recognition ability and abnormal processing characteristics to basic emotional faces in the early phase in children with autism spectrum disorders (ASD). METHODS: Photos of Chinese static faces with four basic emotions (fearful, happy, angry and sad) were used as stimulus. Twenty-five ASD children and twenty-two age- and gender-matched typical developed children (normal controls) were asked to match the emotional faces with words. Event-related potential (ERP) data were recorded concurrently. RESULTS: N170 latencies for total emotion and fearful face in the left temporal region were faster than in the right one in normal controls (P<0.05), but the results were not noted in ASD children. Further, N170 latencies in the left temporal region of ASD children were slower than normal controls for total emotion, fearful and happy faces (P<0.05), and their N170 latencies in the right temporal region were prone to slower than normal controls for angry and fearful faces. CONCLUSIONS: The holistic perception speed of emotional faces in the early cognitive processing phase in ASD children is slower than normal controls. The lateralized response in the early phase of recognizing emotional faces may be aberrant in children with ASD.


Asunto(s)
Trastorno del Espectro Autista/psicología , Emociones , Expresión Facial , Niño , Potenciales Evocados , Miedo , Femenino , Felicidad , Humanos , Masculino
11.
BMC Oral Health ; 17(1): 97, 2017 Jun 07.
Artículo en Inglés | MEDLINE | ID: mdl-28592239

RESUMEN

BACKGROUND: Despite the growing number of rural-urban migrant children in China, follow-up observation on the oral health of migrant children is still scarce. This study described the changes of oral health knowledge, behaviors and parental practices in migrant children over a period of one year. Possible factors affecting changes were also investigated. METHODS: The study used purposive sampling to select five private schools of migrant children in Guangzhou. A total of 1900 students in Grades 3 and 4 were recruited. A self-administered questionnaire was used in November 2011 to understand their basic situations, including oral health knowledge, behaviors and parental practices. A final survey was conducted in April 2013 to detect any changes. RESULTS: The mean accuracy of oral health knowledge was 53.17% and 59.42% in 2011 and 2013, respectively (p < 0.001). For migrant children, the total score of oral hygiene, dietary habits and parental practices increased at the follow-up evaluation (p < 0.05). Children with less oral health knowledge were more likely to achieve significantly positive changes in score of knowledge (p < 0.001) in the final survey. Migrant children who had worse performance on oral hygiene (beta estimate = 0.68, p < 0.001), dietary habits (beta estimate = 0.58, p < 0.001) and good parental practices in the baseline survey were more likely to obtain beneficial changes. No significant associations between demographic characteristics and changes of oral health knowledge and behaviors (p > 0.05) were observed. CONCLUSION: Oral health knowledge, behaviors and parental practices among migrant children significantly improved at the follow-up assessment. However, the overall situation was still poor. Positive and effective health education and prevention programs tailored to rural-urban migrant children with varying levels of oral health knowledge, behaviors and parental practices will be needed.


Asunto(s)
Conocimientos, Actitudes y Práctica en Salud , Salud Bucal , Responsabilidad Parental , Migrantes/psicología , Niño , China , Femenino , Conocimientos, Actitudes y Práctica en Salud/etnología , Humanos , Masculino , Higiene Bucal/estadística & datos numéricos , Responsabilidad Parental/psicología , Población Rural/estadística & datos numéricos , Encuestas y Cuestionarios , Migrantes/estadística & datos numéricos , Población Urbana/estadística & datos numéricos
12.
Zhongguo Dang Dai Er Ke Za Zhi ; 19(3): 275-279, 2017 Mar.
Artículo en Chino | MEDLINE | ID: mdl-28302196

RESUMEN

OBJECTIVE: To investigate the features of intelligence development, facial expression recognition ability, and the association between them in children with autism spectrum disorder (ASD). METHODS: A total of 27 ASD children aged 6-16 years (ASD group, full intelligence quotient >70) and age- and gender-matched normally developed children (control group) were enrolled. Wechsler Intelligence Scale for Children Fourth Edition and Chinese Static Facial Expression Photos were used for intelligence evaluation and facial expression recognition test. RESULTS: Compared with the control group, the ASD group had significantly lower scores of full intelligence quotient, verbal comprehension index, perceptual reasoning index (PRI), processing speed index(PSI), and working memory index (WMI) (P<0.05). The ASD group also had a significantly lower overall accuracy rate of facial expression recognition and significantly lower accuracy rates of the recognition of happy, angry, sad, and frightened expressions than the control group (P<0.05). In the ASD group, the overall accuracy rate of facial expression recognition and the accuracy rates of the recognition of happy and frightened expressions were positively correlated with PRI (r=0.415, 0.455, and 0.393 respectively; P<0.05). The accuracy rate of the recognition of angry expression was positively correlated with WMI (r=0.397; P<0.05). CONCLUSIONS: ASD children have delayed intelligence development compared with normally developed children and impaired expression recognition ability. Perceptual reasoning and working memory abilities are positively correlated with expression recognition ability, which suggests that insufficient perceptual reasoning and working memory abilities may be important factors affecting facial expression recognition ability in ASD children.


Asunto(s)
Trastorno del Espectro Autista/psicología , Desarrollo Infantil , Expresión Facial , Inteligencia , Adolescente , Niño , Femenino , Humanos , Masculino
13.
Zhongguo Dang Dai Er Ke Za Zhi ; 19(3): 280-285, 2017 Mar.
Artículo en Chino | MEDLINE | ID: mdl-28302197

RESUMEN

OBJECTIVE: To investigate the characteristics of working memory ability on emotional faces and related event-related potential (ERP) in children with autism spectrum disorder (ASD). METHODS: The Chinese Facial Affective Picture System was used as test material, and the event-related potential system was used to record the electroencephalographic data when 16 ASD children aged 6-12 years (ASD group) and 14 normal children matched for age (control group) were completing the facial emotion delayed match-to-sample task. The characteristics of P3b component were analyzed for both groups. RESULTS: Compared with the control group, the ASD group had a significantly longer reaction time (1 527 ms vs 1 060 ms; P<0.05) and a significantly lower accuracy rate (76% vs 88%; P<0.01) in the facial emotion delayed match-to-sample task. There was a difference in the amplitude of P3b component during the encoding stage between the two groups. In the ASD group, the P3b component on the left side electrode had a higher amplitude than that on the right side electrode (P<0.05), while the control group had no such characteristics. CONCLUSIONS: There is a difference in P3b component during the encoding stage between school-aged ASD children and normal children. In ASD children, working memory on emotional faces may depend more on the related neural pathway in the left hemisphere.


Asunto(s)
Trastorno del Espectro Autista/psicología , Emociones , Potenciales Evocados , Expresión Facial , Memoria a Corto Plazo , Trastorno del Espectro Autista/fisiopatología , Niño , Femenino , Humanos , Masculino
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