Incidence of contrast-associated acute kidney injury: a prospective cohort / Incidência de lesão renal aguda associada ao contraste: uma coorte prospectiva

ABSTRACT Introduction: Contrast-associated acute kidney injury (CA-AKI) is a deterioration of kidney function that occurs after the administration of a iodinated contrast medium (ICM). Most studies that defined this phenomenon used older ICMs that were more prone of causing CA-AKI. In the past decade, several articles questioned the true incidence of CA-AKI. However, there is still a paucity of a data about the safety of newer ICM. Objective: To assess the incidence of CA-AKI in hospitalized patients that were exposed to computed tomography (CT) with and without ICM. Methods: Prospective cohort study with 1003 patients who underwent CT in a tertiary hospital from December 2020 through March 2021. All inpatients aged > 18 years who had a CT scan during this period were screened for the study. CA-AKI was defined as a relative increase of serum creatinine of ≥ 50% from baseline or an absolute increase of ≥ 0.3 mg/dL within 18 to 48 hours after the CT. Chi-squared test, Kruskal-Wallis test, and linear regression model with restricted cubic splines were used for statistical analyses. Results: The incidence of CA-AKI was 10.1% in the ICM-exposed group and 12.4% in the control group when using the absolute increase criterion. The creatinine variation from baseline was not significantly different between groups. After adjusting for baseline factors, contrast use did not correlate with worse renal function. Conclusion: The rate of CA-AKI is very low, if present at all, with newer ICMs, and excessive caution regarding contrast use is probably unwarranted.

RESUMO Introdução: Lesão renal aguda associada ao contraste (LRA-AC) é uma deterioração da função renal que ocorre após a administração de meio de contraste iodado (MCI). A maioria dos estudos que definiram esse fenômeno utilizaram MCI mais antigos, mais propensos a causar LRA-AC. Na última década, diversos artigos questionaram a verdadeira incidência de LRA-AC. Entretanto, ainda há escassez de dados sobre a segurança dos MCI mais novos. Objetivo: Avaliar a incidência de LRA-AC em pacientes hospitalizados expostos à tomografia computadorizada (TC) com e sem MCI. Métodos: Estudo de coorte prospectivo com 1.003 pacientes submetidos a TC em hospital terciário, de dezembro/2020 a março/2021. Todos os pacientes internados com idade ≥ 18 anos que realizaram TC nesse período foram selecionados. A LRA-AC foi definida como aumento relativo de creatinina sérica de ≥ 50% em relação ao valor basal ou aumento absoluto de ≥ 0,3 mg/dL dentro de 18 a 48 horas após a TC. Utilizamos o teste qui-quadrado, teste de Kruskal-Wallis e modelo de regressão linear com splines cúbicos restritos para análises estatísticas. Resultados: A incidência de LRA-AC foi 10,1% no grupo exposto ao MCI e 12,4% no grupo controle ao usar o critério de aumento absoluto. A variação da creatinina em relação ao valor basal não foi significativamente diferente entre os grupos. Após ajuste para fatores basais, o uso de contraste não se correlacionou com pior função renal. Conclusão: A taxa de LRA-AC é muito baixa, caso exista, com MCIs mais novos, e a cautela excessiva quanto ao uso de contraste provavelmente não se justifica.

A influência das mídias sociais na decisão pela cirurgia plástica / The influence of social media on the decision to undergo plastic surgery

Introdução: Com o passar dos anos e o proporcional crescimento das mídia sociais, focado principalmente no culto ao corpo e à perfeição, a procura por cirurgias plásticas vem aumentando de forma avassaladora, despertando um interminável desejo pela mudança corporal, na maioria das vezes com promessas "irreais" de alguns profissionais. Método: Pesquisa composta por 62 pacientes dos sexos feminino e masculino, com idade entre 22 e 61 anos, residentes no estado de São Paulo, que já se submeteram a um procedimento de cirurgia plástica e/ou ainda passarão por procedimentos de cirurgia plástica e cosmiatria, que responderam ao questionário "A influência das mídias sociais na cirurgia plástica". Resultados: Os resultados demonstram que a mídia exerce um importante papel na escolha do cirurgião plástico, principalmente quando o sucesso dos procedimentos de cirurgia plástica e cosmiatria é demonstrado através de fotos de antes e depois. Conclusão: A cirurgia plástica é uma especialidade médica que desempenha um papel fundamental na transformação estética e psicológica de muitos indivíduos, no entanto, é importante ressaltar a necessidade de uma abordagem ética, com o objetivo de garantir o bem-estar dos pacientes e a excelência na prática médica.

Introduction: Over the years and with the proportional growth of social media, focused mainly on the cult of the body and perfection, the demand for plastic surgeries has increased overwhelmingly, awakening an endless desire for body change, most of the time with "unrealistic" promises" from some professionals. Method: Research consisting of 62 female and male patients, aged between 22 and 61 years, residing in the state of São Paulo, who have already undergone a plastic surgery procedure and/or will undergo plastic surgery and cosmiatry procedures, who responded to the questionnaire "The influence of social media on plastic surgery". Results: The results demonstrate that the media plays an important role in choosing a plastic surgeon, especially when the success of plastic surgery and cosmetic surgery procedures is demonstrated through before and after photos. Conclusion: Plastic surgery is a medical specialty that plays a fundamental role in the aesthetic and psychological transformation of many individuals, however, it is important to highlight the need for an ethical approach, to guarantee patients' well-being and excellence in medical practice.

Utilización de los medios de comunicación y actitudes frente a las pantallas en niños de 36-72 meses: estudio descriptivo transversal / Media use and attitudes towards screens in children aged 36-72 months; a cross-sectional, descriptive study

Introducción. La edad en que los niños son introducidos a los dispositivos de comunicación es cada vez más temprana. Las investigaciones sobre los hábitos relacionados con ellos, en niños pequeños, son importantes. El objetivo de este estudio fue describir los hábitos sobre el uso de dispositivos mediáticos (edad de comienzo, tiempo frente a las pantallas, preferencias populares) de niños preescolares y explorar la relación con las características familiares. Población y métodos. Estudio descriptivo transversal: Los padres de niños de 36-72 meses que asistían a los centros de cuidado infantil en Kayseri, una ciudad central de Anatolia, Turquía, completaron un cuestionario sobre los hábitos familiares y de los niños, relacionados con los medios de comunicación. Resultados. Se incluyeron 858 cuestionarios. El 28 % de los niños utilizaban pantallas por más de 2 h/día; el 36 % fueron introducidos a los dispositivos de comunicación antes de los 2 años de edad. La televisión fue el dispositivo más usado (95 %), y los dibujos animados, el programa elegido en el 86,7 %. Los hijos de padres con educación superior tuvieron menos tiempo de pantallas frente a la televisión, la computadora o el teléfono móvil (p = 0,012; p = 0,007; p <0,01 para la madre y p = 0,049; p = 0,032; p = 0,04 para el padre respectivamente). La introducción de libros en los primeros 6 meses de edad se asoció con menor tiempo diario frente a las pantallas (p = 0,011; p = 0,009; p = 0,002 para televisión, computadora y teléfono móvil, respectivamente). El tiempo de los padres frente a la televisión se correlacionó positivamente con el de los niños (p <0,05; r: 0,354). Conclusión. El nivel de educación de los padres, el tiempo que ellos dedican a las pantallas y la introducción de libros en etapas tempranas se relacionaron con los hábitos de los niños frente a los dispositivos mediáticos. Se necesitan estudios amplios para explicar esta relación con mayor claridad.

Introduction: The age at which children are introduced to media devices is becoming increasingly earlier. Studies regarding the media habits of young children have gained importance. The aim of the study was to describe the screen media habits (age of introduction media, time spend with screen, popular choices) of preschool children and to explore their relationship with household characteristics. Population and methods: Cross-sectional descriptive study; the parents of children aged 36-72 months who attended childcare centers in Kayseri, a central Anatolian city in Türkiye, completed a questionnaire on media habits of families and children. Results: There were 858 questionaires included. The proportion of children using screen media more than 2 h/day was 28%; 36% of children were introduced to media devices before the age of two. The most frequently used media tool was television (95%) and the program watched was cartoons for TV (86.7%). Children of highly educated parents had shorter TV, computer and smartphone screen time (p = 0.012, p = 0.007, p <0.01 for mother and p = 0.049, p = 0.032, p = 0.04 for father respectively). Introducing books in the first 6 months was associated with shorter daily screen time (p = 0.011, p = 0.009, p = 0.002 for TV, computer and smartphone ,respectively). Parent's time spent on TV was positively correlated with children's time spent on TV (p <0.05, r = 0.354). Conclusion: Parents' education levels, parents' screen time and introducing book in early age was related to children's media habits. Comprehensive studies are needed to explain this relationship more clearly.

Discursos midiáticos e o fenômeno da gordofobia: Teoria do Estado do Conhecimento / Media discourses and the phenomenon of fat phobia: Theory of the State of Knowledge / Discursos mediáticos y el fenómeno de la gordofobia: Teoría del Estado del Conocimiento

A gordofobia caracteriza-se pela discriminação e patologização do sujeito corpulento, ganhando intensidade pela veiculação midiática com discursos pautados nas ciências biomédicas que desconsideram individualidades e subjetividades. Este estudo tem como objetivo realizar um levantamento bibliográfico acerca desses discursos, entre 2002-2021, caracterizado como um estudo qualitativo do tipo Teoria do Estado do Conhecimento, com a busca nas bases de dados do SciELO (2 artigos); BDTD (3 dissertações e 1 tese) e OASISBR (2 artigos). Evidenciou-se que os saberes do modelo biomédico (normalidade e patologia) nas discursividades midiáticas têm enaltecido o corpo magro como "ideal", enquanto o corpo gordo tem sido visto como doente, impondo-se culpabilidade e estigmatização (AU).

Fatphobia is characterized by discrimination and patho-logization of the corpulent subject, gaining intensity through me-dia coverage with discourses based on biomedical sciences that disregard individualities and subjectivities. This study aimed to car-ry out a bibliographical survey regarding these speeches, between 2002-2021, characterized as a qualitative study of the Theory of the State of Knowledge type, with a search in the SciELO databases (2 articles); Brazilian Digital Library of Theses and Dissertations - (BDTD) (3 dissertations and 1 thesis) and Brazilian Open Access Publications and Scientific Data Portal - (OASISBR) (2 articles). It was evident that the knowledge of the biomedical model (norma-lity and pathology) in the media discourse has praised the thin body as "ideal", while the fat body has been seen as sick, imposing guilt and stigmatization (AU).

La gordofobia se caracteriza por la discriminación y pa-tologización del sujeto corpulento, cobrando intensidad a través de la divulgación mediática con discursos basados en las ciencias biomédicas que prescinden de individualidades y subjetividades. Este estudio tuvo como objetivo realizar un levantamiento biblio-gráfico sobre estos discursos, entre 2002-2021, caracterizado como un estudio cualitativo del tipo Teoría del Estado del Conocimiento, con búsqueda en las bases de datos SciELO (2 artículos); BDTD (3 disertaciones y 1 tesis) y OASISBR (2 artículos). Se evidenció que el conocimiento del modelo biomédico (normalidad y patología) en el discurso mediático ha elogiado el cuerpo delgado como "ideal", mientras que el cuerpo gordo ha sido visto como enfermo, impo-niendo culpa y estigmatización (AU).

Análise das informações sobre cuidados paliativos divulgadas na televisão / Analysis of palliative care information broadcasted on television / Análisis de la información sobre cuidados paliativos emitida en televisión

Este estudo de abordagem qualitativa teve como objetivo analisar, a partir do referencial teórico da Análise Institucional, as informações sobre cuidados paliativos veiculadas nos programas da Rede Globo de televisão. A partir da busca no site Globoplay, foram identificados trinta vídeos relacionados ao assunto entre os anos de 2013 e 2020. Entre outros aspectos, foi observado o predomínio de informações divulgadas no mês de outubro, em programas locais da região sudoeste e presença dos profissionais de saúde como a principal fonte de consulta. A televisão se mostrou um importante dispositivo de divulgação de informações sobre cuidados paliativos com os mais variados sentidos, a saber: espiritualidade, alívio da dor e protagonismo dos sujeitos e seus familiares na busca por um processo de morrer com qualidade. Entretanto, nenhum vídeo citou o Sistema Único de Saúde (SUS), o que demonstrou sua invisibilidade nesse meio. Recomenda-se que os meios de comunicação acelerem a divulgação do assunto e que enfatizem o SUS nos conteúdos divulgados.

This qualitative study analyzes the information on palliative care broadcasted by Rede Globo de Televisão's programs based on the theoretical framework of Institutional Analysis. A search on the "Globoplay" website retrieved 30 videos related to the subject between 2013 and 2020. Among other aspects, information was mainly broadcasted in the month of October and in local southwestern programs, having health professionals presented as their main source of information. Television proved to be an important device for disseminating information on palliative care aspects such as spirituality, pain relief and the role of patients and their families in the search for a quality dying process. However, no video mentioned the Unified Health System (SUS), showing its media invisibility. Media conglomerates should increase the dissemination of palliative care information, emphasizing the role played by the SUS.

Este estudio cualitativo tuvo por objetivo analizar, a partir del referencial teórico del Análisis Institucional, las informaciones transmitidas sobre cuidados paliativos en los programas de la Red Globo de Televisión. A partir de la búsqueda en el sitio web Globoplay se identificaron treinta videos relacionados con el tema entre los años 2013 y 2020. Se observó, entre otros aspectos, el predominio de informaciones difundidas en el mes de octubre y en programas locales de la región Suroeste, y los profesionales de la salud se presentaron como la principal fuente de información. La televisión demostró ser un importante dispositivo de difusión de información sobre los cuidados paliativos con los más variados sentidos, como la espiritualidad, el alivio del dolor y el papel de las personas y sus familias en la búsqueda de una muerte digna. Sin embargo, no se mencionó al Sistema Único de Salud (SUS) en ningún video, lo que lo invisibilizó en los medios. Se recomienda que los medios de comunicación avancen en la difusión sobre el tema y que se haga énfasis en el SUS en los contenidos difundidos.

Discursos midiáticos e o fenômeno da gordofobia: Teoria do Estado do Conhecimento / Media discourses and the phenomenon of fat phobia: Theory of the State of Knowledge / Discursos mediáticos y el fenómeno de la gordofobia: Teoría del Estado del Conocimiento

A gordofobia caracteriza-se pela discriminação e patolo-gização do sujeito corpulento, ganhando intensidade pela veicu-lação midiática com discursos pautados nas ciências biomédicas que desconsideram individualidades e subjetividades. Este estudo tem como objetivo realizar um levantamento bibliográfico acerca desses discursos, entre 2002-2021, caracterizado como um estudo qualitativo do tipo Teoria do Estado do Conhecimento, com a bus-ca nas bases de dados do SciELO (2 artigos); BDTD (3 dissertações e 1 tese) e OASISBR (2 artigos). Evidenciou-se que os saberes do modelo biomédico (normalidade e patologia) nas discursividades midiáticas têm enaltecido o corpo magro como "ideal", enquanto o corpo gordo tem sido visto como doente, impondo-se culpabilida-de e estigmatização.

Fatphobia is characterized by discrimination and patho-logization of the corpulent subject, gaining intensity through me-dia coverage with discourses based on biomedical sciences that disregard individualities and subjectivities. This study aimed to car-ry out a bibliographical survey regarding these speeches, between 2002-2021, characterized as a qualitative study of the Theory of the State of Knowledge type, with a search in the SciELO databases (2 articles); Brazilian Digital Library of Theses and Dissertations - (BDTD) (3 dissertations and 1 thesis) and Brazilian Open Access Publications and Scientific Data Portal - (OASISBR) (2 articles). It was evident that the knowledge of the biomedical model (norma-lity and pathology) in the media discourse has praised the thin body as "ideal", while the fat body has been seen as sick, imposing guilt and stigmatization.

La gordofobia se caracteriza por la discriminación y pa-tologización del sujeto corpulento, cobrando intensidad a través de la divulgación mediática con discursos basados en las ciencias biomédicas que prescinden de individualidades y subjetividades. Este estudio tuvo como objetivo realizar un levantamiento biblio-gráfico sobre estos discursos, entre 2002-2021, caracterizado como un estudio cualitativo del tipo Teoría del Estado del Conocimiento, con búsqueda en las bases de datos SciELO (2 artículos); BDTD (3 disertaciones y 1 tesis) y OASISBR (2 artículos). Se evidenció que el conocimiento del modelo biomédico (normalidad y patología) en el discurso mediático ha elogiado el cuerpo delgado como "ideal", mientras que el cuerpo gordo ha sido visto como enfermo, impo-niendo culpa y estigmatización.

A tecnologia da informação e suas decorrências: uma análise sobre os impactos das mídias sociais na odontologia / The information technology and its results: an analysys on the impacts of social media on dentistry

Na era contemporânea, a Odontologia está cada vez mais se voltando para o meio virtual. Os indivíduos não somente querem consumir um produto ou ter acesso a um serviço, mas querem entender também sobre quem está atrás daquilo ofertado. Nesse sentido, a Odontologia teve diversos benefícios com o advento das mídias sociais e das recorrências clínicas de toda Tecnologia da Informação. Com a chegada das redes e a troca exponencial de dados, Cirurgiões Dentistas tiveram muito a ganhar com maior possibilidade de divulgação e troca de dados. Cada vez mais os profissionais liberais utilizam meios para angariar pacientes e alavancar lucros, ou, ainda, aumentar o potencial de seu trabalho, seja de cunho científico, social ou pedagógico. Analogamente, questões éticas e aspectos legais são levantadas diariamente ao analisar o uso das mídias sociais pelos profissionais, visto as infrações de princípios morais cometidos, além dos excessos que banalizam e causam a perda de toda magnitude da profissão. O objetivo desse estudo foi analisar, através de uma revisão de literatura, os impactos das mídias sociais na Odontologia, dessa forma, buscando entender como os cirurgiões-dentistas, a sociedade e o mercado têm lidado com toda a mudança trazida pela Tecnologia da Informação e suas confluências. Com base na revisão de literatura realizada, foi possível concluir que as redes sociais são ferramentas imprescindíveis para a disseminação de informações e conteúdo de valor na Odontologia, que os profissionais, os pacientes e o universo acadêmico e científico têm muito a ganhar com os recursos tecnológicos provenientes das mídias sociais, principalmente, pela sua flexibilidade, por ser um meio democrático e oferecer baixo custo. Todavia, na dualidade apresentada pelo uso das redes sociais, o seu uso precisa ser criterioso e intencional, demonstrando ser uma questão de saúde pública, que envolve aspectos éticos e legais no meio odontológico, necessitando ter sua utilização profissional mais abordada nos meios acadêmicos e científicos. Ainda, indo na contramão das atuais tendências negativas das redes sociais e da Tecnologia da Informação, a Odontologia não deve perder a sua magnitude e profundidade para se adequar nos moldes da efemeridade das mídias sociais. O saber científico e a primazia técnica devem vir ainda em primeiro lugar, mesmo que isso não favoreça os algoritmos de alcance das redes sociais ou vá de encontro a interesses mercadológicos.

In the contemporary era, dentistry is increasingly turning to the virtual environment. Individuals not only want to consume a product or have access to a service, but also want to understand who is behind what is offered. In this sense, Dentistry has had several benefits with the advent of social media and the clinical recurrences of all Information Technology. With the arrival of networks and the exponential exchange of data, Dental Surgeons had a lot to gain from greater possibilities for disseminating and exchanging data. Liberal professionals are increasingly using means to attract patients and leverage profits, or even increase the potential of their work, whether of a scientific, social or pedagogical nature. Similarly, ethical issues and legal aspects are raised daily when analyzing the use of social media by professionals, given the violations of moral principles committed, in addition to the excesses that trivialize and cause the loss of all magnitude of the profession. The objective of this study was to analyze, through a literature review, the impacts of social media on Dentistry, thus seeking to understand how dentists, society and the market have dealt with all the changes brought about by Information Technology and their confluences. Based on the literature review carried out, it was possible to conclude that social networks are essential tools for the dissemination of information and valuable content in Dentistry, that professionals, patients and the academic and scientific universe have much to gain from technological resources. from social media, mainly because of its flexibility, because it is a democratic means and offers low cost. However, in the duality presented by the use of social networks, their use needs to be judicious and intentional, proving to be a public health issue, which involves ethical and legal aspects in the dental environment, needing to have its professional use more addressed in academic and scientific circles. . Still, going against the current negative trends of social networks and Information Technology, Dentistry must not lose its magnitude and depth to adapt to the molds of the ephemerality of social media. Scientific knowledge and technical primacy must still come first, even if this does not favor social media reach algorithms or go against market interests

Sentinel laboratory compliance with best practices in Burkina Faso's antimicrobial resistance surveillance network

Background: Standardising procedures is the best way to harmonise and strengthen the quality of laboratory-based antimicrobial resistance surveillance. Since 2018, Burkina Faso has developed and disseminated the national manual of procedures for performing antibiotic susceptibility tests in sentinel laboratories within its national antimicrobial resistance surveillance network. Objective: Our study aimed to assess these sentinel laboratories' compliance with good practices for antibiotics susceptibility tests. Methods: Four teams evaluated the antimicrobial resistance sentinel sites laboratories throughout Burkina Faso from 19 to 28 September 2022. Eighteen out of 19 sentinel laboratories were evaluated. A four-member technical committee designed and validated the evaluation tool composed of three Microsoft Excel sheets. The evaluation emphasised quality controls for culture media, antibiotic discs and compliance with antimicrobial susceptibility testing procedures by the laboratories. Excel software was used for data recording and graphs and table design. The free R software version 4.2.0 was used for descriptive statistics. An overall score below 80% was considered noncompliance. Results: Most (83.33%) of the sentinel laboratories conducted at least one quality control activity for culture media, and 66.67% conducted at least one quality control activity for antibiotic discs. Over three-quarters (76.47%) of the laboratories were more than 80% compliant with the modified Kirby Bauer antimicrobial susceptibility testing method. Conclusion: The evaluation revealed the noncompliance of sentinel laboratories with the national procedure manual, particularly in the quality control component. What this study adds: This study has provided baseline data on the sentinel laboratories' compliance with the national antimicrobial susceptibility testing procedures manual, particularly in areas performing quality control checks or meeting quality indicators for culture media and antibiotic discs.

Status of health communication of medical institutions using new media platforms in Shanghai / 上海预防医学

ObjectiveTo investigate the current situation of health communication carried out by medical institutions in Shanghai through new media platforms such as WeChat， Weibo， Toutiao， Douyin， Kuaishou， Bilibili and WeChat Videos， and to propose targeted measures. MethodsBased on the systematic collection of new media accounts of medical institutions in Shanghai， and through the combination of keyword screening and manual audit， health communication data of medical institutions on new media platforms were determined. ResultsData from 1 117 new media accounts of 162 medical institutions in Shanghai were collected， including 610 WeChat official accounts， 105 WeChat video accounts， 89 Weibo accounts， 18 Bilibili accounts， 198 Douyin accounts， 37 Toutiao accounts， and 60 Kuaishou accounts， totaling 111 853 posts. After keyword sorting and manual screening， a total of 66 761 health science posts were collected， with WeChat Official Accounts， Douyin， and Weibo having the top three highest number of posts. Video-based new media such as Douyin， WeChat Videos， Kuaishou， and Bilibili had a better communication impact than text and image-based new media like WeChat Official Accounts， Weibo， and Toutiao. Among them， Douyin and Toutiao were the best platforms for video and text-image-based new media， respectively. ConclusionMedical institutions in Shanghai recognize the importance of new media in health communication and have made full use of various media platforms to carry out health communication，having a certain impact on health education. In the future， medical institutions should choose appropriate platforms based on target audiences and content characteristics， fully leverage the advantages of various platforms， explore innovative communication strategies， promote the dissemination of health knowledge， and enhance the health literacy of the public.

Research progress in the prevention of contrast-related acute kidney injury / 天津医药

Contrast-associated acute kidney injury(CA-AKI)is an important complication caused by the use of contrast medium(CM)in diagnostic or interventional surgery.At present,it has become one of the major causes of acute renal insufficiency in hospitalized patients.Choosing a relatively low toxic CM and reducing the exposure time and dose of CM can prevent CA-AKI occurrence to some extent.Drugs such as statins and postoperative hydration can reduce the risk of CA-AKI.In addition,nanomedicine has shown a benefit in animal models.This paper reviews the current prevention and treatment of CA-AKI to lay the foundation for further study of new interventions and provide a theoretical basis for clinical treatment.

Using self media platforms to create hospital cultural brands with"micro"characteristics:a case study of a class a tertiary hospital / 现代医院

The dissemination of culture requires carriers.The construction of hospital characteristic culture and hospital brand culture that highlights hospital characteristics needs to be recognized by medical staff and patients.A good hospital culture is one of the important factors to enhance hospital competitiveness,and can also enhance the hospital's reputation among the pub-lic.As a very common way of information circulation in China,self media and integrated media are rapidly developing and inno-vating in the field of healthcare.Hospitals should actively build their own"micro"cultural platforms.Using self media platforms to tell micro stories,popularize micro knowledge,shoot micro movies,publish micro books,hold micro forums,and micro mu-sic,to enrich patients'cultural lives and create an exclusive hospital culture.

Correlation between related carotid ultrasound parameters and severity of coronary atherosclerosis / 心血管康复医学杂志

Objective:To study correlation between related carotid ultrasound parameters and severity of coronary atherosclerosis(AS).Methods:According to number of diseased coronary arteries,a total of 116 patients with cor-onary heart disease diagnosed by coronary angiography in our hospital were divided into single vessel coronary dis-ease group(n=38,single group),double vessel coronary disease group(n=39,double group)and ≥3 vessel coro-nary disease group(n=39,multiple group).Another 41 healthy subjects were simultaneously regarded as healthy control group.General clinical data and carotid ultrasound parameters were compared among all groups,and corre-lation among them and AS severity was analyzed.Results:Compared with healthy control group,there were signifi-cant rise in levels of total cholesterol(TC),triglycerides(TG)and low density lipoprotein cholesterol(LDL-C),carotid intima-media thickness(IMT)and Crouse score in single,double and multiple groups,and significant re-ductions in plaque echo gray-scale median(GSM)in double and multiple groups.Compared with single group,there were significant rise in levels of TG and LDL-C,Gensini score and Crouse score in double and multiple groups and TC level in multiple group,and significant reduction in plaque echo GSM in multiple group.Compared with double group,there were significant rise in TC level,Gensini score and Crouse score,and significant reduction in plaque echo GSM in multiple group(P＜0.05 or＜0.01).Pearson correlation analysis indicated that Gensini score was significant positively correlated with Crouse score in these patients(r=0.580,P=0.001).Spearman correla-tion analysis indicated that IMT was significant positively correlated with number of diseased coronary arteries(r=0.582,P=0.001),and plaque echo GSM was significant inversely correlated with it(r=-0.518,P=0.001)in these patients.Conclusion:Related carotid ultrasound parameters are significantly correlated with severity of coro-nary atherosclerosis.

Radiomics models based on gadolinium-ethoxybenzyl-diethylenetriamine pentaacetic acid enhanced hepatobiliary phase MRI for assessing clinical pathological stage of hepatic fibrosis / 中国介入影像与治疗学

Objective To observe the value of radiomics models based on gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid(Gd-EOB-DTPA)enhanced hepatobiliary phase(HBP)MRI for assessing clinical pathological stage of hepatic fibrosis(HF).Methods Data of 240 patients with pathologically/clinically diagnosed and clinical pathological staged HF who underwent Gd-EOB-DTPA enhanced MR examination were retrospectively analyzed.The liver-to-muscle signal intensity ratio(SIR1)and liver-to-spleen signal intensity ratio(SIR2)were measured based on HBP images.Radiomics features of HBP images were extracted and screened to construct radiomics models.The signal intensity ratio(SIR)-radiomics combined models were constructed based on SIR and radiomics signatures.Receiver operating characteristic(ROC)curves were drawn to evaluate the efficacy of each model for assessing clinical pathological stage of HF.Results The area under the curve(AUC)of SIR1 and SIR2 models for assessing clinical pathological stage of HF were 0.63-0.70 and 0.65-0.71,respectively.The most effective radiomics model for assessing HF,significant HF,advanced HF and early cirrhosis was support vector machine(SVM),SVM,light gradient boosting machine and K-nearest neighbor model,respectively,with the AUC in validation set of 0.87,0.82,0.81 and 0.80,respectively,while the AUC of SIR-radiomics combined models in validation set of 0.88,0.82,0.82 and 0.81,respectively.Conclusion The radiomics models based on Gd-EOB-DTPA enhanced HBP MRI were helpful for assessing clinical pathological stage of HF.Combining with HBP SIR could improve their efficacy.

Application progresses of ultrasound contrast agent Sonazoid in liver diseases / 中国介入影像与治疗学

With the rapid development of contrast-enhanced ultrasound(CEUS),Sonazoid,a new generation of ultrasound microbubbles contrast agent came into being.The unique Kupffer phase of Sonazoid could greatly prolong the intrahepatic developing time,hence providing more valuable information for diagnosis,treatment and follow-up of liver diseases.The progresses of Sonazoid applicated in liver diseases were reviewed in this article.

Expert consensus on contrast-induced encephalopathy in China 2023 / 中国脑血管病杂志

Contrast-induced encephalopathy(CIE)is a rare neurological complication of the intravascular application of a contrast media.The clinical manifestation of CIE which is easily misdiagnosed in clinical is not specific.Recently,with the extensive development of interventional diagnosis and therapy in different disciplines,case report of CIE patient is increasing yearly.At present,there is not a uniform diagnosis and treatment standard for CIE in China and abroad.Chinese Federation of Interventional Clinical Neurosciences organized relevant experts in China and developed the expert consensus,to provide suggestions and references for clinicians at all levels to prevent,identify and treat CIE.

Abdominal no Contrast and Contrast-Enhanced Multi-Slice CT After Orally Diluted Iodide in Diagnosis of Time Segment for Gastrointestinal Fistula Secondary to Acute Pancreatitis / 中国医学影像学杂志

Purpose To evaluate the diagnostic accuracy of abdominal plain scan and contrast-enhanced multi-slice CT after orally diluted iodide in time segment(Post-ODI ANCCE-MSCT)for gastrointestinal fistula(GIF)secondary to acute pancreatitis(AP).Materials and Methods A total of 108 patients with late AP in the prospective and continuously collected database of Hunan Provincial People's Hospital from January 2017 to December 2022 were retrospectively extracted.Their demographic information and clinical features were recorded and GIF were screened by Post-ODI ANCCE-MSCT.The comprehensive clinical diagnosis results within 5 days thereafter were used as reference standards.The sensitivity,specificity,positive predictive value,negative predictive value and accuracy of Post-ODI ANCCE-MSCT for diagnosing GIF secondary to AP were calculated using a four-cell table,and the consistency of the two methods was evaluated by Kappa test and McNemar's test.Results Sensitivity was 91.5%(95%CI 78.7%-97.2%),specificity was 98.4%(95%CI 90.0%-99.9%),positive predictive value was 97.7%(95%CI 86.5%-99.9%),negative predictive value was 93.8%(95%CI 84.0%-98.0%),and the accuracy was 95.4%(95%CI 91.4%-99.3%),respectively.The Kappa value was 0.905,and P value was 0.375 via McNemar's test.Conclusion Post-ODI ANCCE-MSCT can diagnose GIF secondary to AP in a simple,non-invasive,rapid and accurate way,and provide earlier,more accurate and reliable image basis for clinical diagnosis and treatment.

Contrast-Enhanced Ultrasound in Assessing the Blood Perfusion of Kidney in Type 2 Diabetic Nephropathy / 中国医学影像学杂志

Purpose To explore the clinical value of quantitative assessment of renal perfusion using ultrasound contrast imaging for the auxiliary diagnosis of type 2 diabetic nephropathy.Materials and Methods This prospective study was conducted from May 2017 to December 2019 at the First Medical Center of Chinese PLA General Hospital.A total of 41 patients with type 2 diabetes and renal function abnormalities,who were scheduled for renal biopsy,underwent contrast-enhanced ultrasound.Differences in contrast imaging parameters,including time to peak in the renal cortex,peak enhancement,mean transit time local,and area under the curve between diabetic nephropathy and focal segmental glomerulosclerosis were compared,and the correlation between imaging parameters and pathological results was analyzed.Results Among 41 patients,30 cases were diagnosed as diabetic nephropathy,and 11 cases were diagnosed as focal segmental glomerulosclerosis.The peak enhancement and area under the curve in the diabetic nephropathy group were significantly lower than those in the focal segmental glomerulosclerosis group[peak enhancement:3 837.16(2 449.16,5 929.16)vs.8 508.00(4 334.88,21 201.00),Z=-2.766,P=0.006;area under the curve:0.14±0.05 vs.0.19±0.05,t=-3.135,P=0.003].In the diabetic nephropathy group,peak enhancement showed a negative correlation with the global glomerulosclerosis rate(r=-0.489,P=0.006).Conclusion Contrast-enhanced ultrasound can quantitatively evaluate renal perfusion and has certain clinical value in assisting the diagnosis of type 2 diabetic nephropathy.

Effect of using electronic versus printed media on the GWA of 1st – 3rd year medical students at Centro Escolar University Manila, Semester 1, A.Y. 2021-2022: A comparative study

Objective@#To compare theeffectiveness of the use of electronic media and the use of printed media in obtaining a higher general weighted average (GWA) among 1st to 3rd year medical students at Centro Escobar University (CEU), A.Y. 2021—2022@*Research Design@#Cross sectional@*Setting@#Centro Escolar University, San Miguel, Manila@*Patient/Subject Selection@#The 140 subjects were selected by stratified random sampling design. Those currently enrolled full—time as regular CEU medical students and attending a complete number ofunits in the year level were included in the selection.@*Methods@#The GWA of the participants were obtained from the Administrative Office of CEU— School of Medicine, while data fortheindependent variables were collected using questionnaires patterned after the Academic Reading Format International Study (ARFIS) and Perceived Stress Scale (PSS). Ethical considerations of the questionnaires were approved prior to the study proper. Both the questionnaires were administered using Google Forms.@*Outcome Measures@#Hypothesis testing and RxC contingency table were utilized to determine any significant difference and association among the groupswho use printed and electronic on GWA.

Role of risk perception between social media use and human papilloma virus vaccination willingness of college students / 中国学校卫生

Objective@#To understand the impact of social media usage on the human papilloma virus(HPV) vaccination willingness among college students in Xinjiang, so as to provide a theoretical basis for early prevention of HPVrelated diseases and preventive education.@*Methods@#From March to April 2022, a total of 834 college students were selected from three universities including Xinjiang Agricultural University, Xinjiang Normal University and Xinjiang Medical University by stratified cluster random sampling method for online and offline surveys. The demographic characteristics, social media usage, risk perception, HPV vaccination willingness were obtained through questionnaires, and the Logistic regression analysis method was used to explore the role of HPV vaccine risk perception between social media use and HPV vaccination willingness of college students.@*Results@#Associations were found between social media use (contact intensity, satisfaction, trust), risk perception (risk perception disorder, risk perception benefit) and HPV vaccination willingness among college students (r=0.37, 0.34, 0.35; 0.25, 0.31, P<0.05). Risk perception benefit had an intermediary effect between social media contact intensity, social media satisfaction, social media trust and HPV vaccination willingness, and the intermediary effects were 0.03 (95%CI=0. 01-0.06), 0.04(95%CI=0.02-0.07), 0.04(95%CI=0.01-0.06),and the proportions of intermediary effect were 18.00%, 26.35%, 23.00%, respectively.Risk perception disorder had an intermediary effect between social media satisfaction and HPV vaccination willingness [0.02 (95%CI=0.00-0.04)], and the intermediary effect accounts for 11.36%.@*Conclusions@#Risk perception benefit is the most important related factors of HPV vaccine willingness, which plays an intermediary effect between social media usage and the willingness to HPV vaccination. HPV publicity and education should be strengthened on social media platforms to promote HPVrelated knowledge and awareness of active prevention of HPV infection among college students.