Objective To explore the expert consensus on perinatal care management of infants with congenital heart disease(hereinafter referred to as"Consensus")in order to promote the standardization of integrated nursing.Methods The literature was systematically searched and several discussions were organized within the group to compile the first draft of the Consensus.From January to March 2024,20 experts in the clinical nursing,nursing management,clinical medicine and other fields of congenital heart disease were solicited through 2 rounds of Delphi,and 8 experts were invited to conduct a validation to revise the items to form the final Consensus.Results The recovery rates of the 2 rounds of questionnaires were 100％;the experts'authority coefficient was 0.89;the Kendall's W were 0.172,0.211,with statistical significance(P＜0.05).The Consensus included 8 first-level subjects,namely prenatal examination and consultation,postpartum screening,standardized referral,preoperative nursing,intraoperative nursing,postoperative nursing,other disease screening,health education and discharge follow-up.Conclusion The Consensus is scientific and rigorous,and it can provide a reference basis for clinical nursing staff to carry out the care and management of newborns with congenital heart disease.

Cardiovascular nursing research focuses on solving practical nursing problems, and nursing practice is continuously improved based on nursing research. This article provides an overview of the development of cardiovascular nursing research, summarizes and generalizes the current research status and future research hotspots in cardiovascular nursing according to the Fuwai Subject Headings, aiming to provide references for nursing staff.

Objective To explore the expert consensus on perinatal care management of infants with congenital heart disease(hereinafter referred to as"Consensus")in order to promote the standardization of integrated nursing.Methods The literature was systematically searched and several discussions were organized within the group to compile the first draft of the Consensus.From January to March 2024,20 experts in the clinical nursing,nursing management,clinical medicine and other fields of congenital heart disease were solicited through 2 rounds of Delphi,and 8 experts were invited to conduct a validation to revise the items to form the final Consensus.Results The recovery rates of the 2 rounds of questionnaires were 100％;the experts'authority coefficient was 0.89;the Kendall's W were 0.172,0.211,with statistical significance(P＜0.05).The Consensus included 8 first-level subjects,namely prenatal examination and consultation,postpartum screening,standardized referral,preoperative nursing,intraoperative nursing,postoperative nursing,other disease screening,health education and discharge follow-up.Conclusion The Consensus is scientific and rigorous,and it can provide a reference basis for clinical nursing staff to carry out the care and management of newborns with congenital heart disease.

Cardiovascular nursing research focuses on solving practical nursing problems, and nursing practice is continuously improved based on nursing research. This article provides an overview of the development of cardiovascular nursing research, summarizes and generalizes the current research status and future research hotspots in cardiovascular nursing according to the Fuwai Subject Headings, aiming to provide references for nursing staff.

Chronic bronchitis （CB） is a common respiratory system disease that is classified as a lung disease in traditional Chinese medicine （TCM） and is closely related to lung dysfunction. Lung Yang is the Yang Qi of the lungs，which drives the physiological activities within the lungs. It has physiological functions such as warming the lung system，regulating lung fluid，and dispersing the protective Yang. It can be distributed on the surface of the airway's Yin skin through sweat pores in the form of airflow and fluid，playing a protective and nourishing role. If the protective Yang fails to guard the Yin skin or if the lung fluid cannot nourish the Yin skin，the structural integrity of the airway's Yin skin may be compromised. This may weaken lung Yang's functions， such as clearing phlegm turbidity，dispersing lung fluid，and resisting external pathogens. Consequently， the retention of phlegm turbidity，insufficient nourishment of the Yin skin，and invasion by external pathogens all damage the lung Yang，burn the lung fluid，and exacerbate the pathological state of Yin skin unprotected，forming a vicious cycle that ultimately results in lung Yang asthenia and then the onset of CB. Based on the intrinsic connection between "Yin skin unprotected" and "lung Yang asthenia"，this paper interprets the etiology and pathogenesis of CB. It proposes that "Yin skin unprotected" in the airway is the basic cause of CB and "lung Yang asthenia" caused by "Yin skin unprotected" is the core pathogenesis of CB. By integrating micro differentiation indicators with macro differentiation syndromes， the study explores its modern biological basis. Guided by the theory of "warming the lung Yang and protecting the Yin skin" and based on modern pharmacology research，this study further explores the scientific connotation of single TCM and compound formulations for treating TCM by warming the lung Yang and protecting the Yin skin. Furthermore， it proposes methods for dispelling pathogenic factors and protecting the Yin skin during the acute exacerbation phase，as well as nourishing and warming lung Yang during the remission phase，in order to provide new ideas for the early prevention and treatment of TCM.

Guided by the theory of "kidney generates marrow"， the study elaborates the viewpoint that the route of Yin Heel Channel （阴跷脉） is consistent with the "kidney-marrow-brain" axis from the perspective of the circulation of the meridians and the relationship between the zang-fu organs. Accordingly， it is believed that disease of Yin Heel Channel and dysfunction of the "kidney-marrow-brain" axis are the core pathogenesis of children enuresis， and it is elaborated from the following three major aspects， firstly， insufficient kidney essence， dysfunction of the "kidney-marrow-brain" axis， secondly， disease of Yin Heel Channel and deficiency and cold in lower jiao， and thirdly， disease of Yin Heel Channel and loss of nourishment of Chong Vessel. It is proposed to use the mode of "firstly needle， secondly moxibustion， and lastly consolidation" to treat children enuresis. Needle is to adjust yin and yang， warm yang and tonify kidney， and wake up the brain and open the orifices. The acupoints in Yin Heel Channel such as Zhaohai （KI 6）， Jiaoxin （KI 8） and confluence points of the eight extraordinary vessels such as Waiguan （TE 5）， Zulinqi （GB 41） are used， together with Baihui （GV 20）， Yintang （EX-HN 3）， Guanyuan （CV 4）， Qixue （KI 13）， Dazhong （KI 4）. Moxibustion is to reinforce healthy qi and warm yang， bank up the root and consolidate the original qi by moxibustion at Shenque （CV 8）， Mingmen （GV 4）， and Xuanshu （GV 5）. Consolidation is to use acupoints application to consolidate the therapeutic effect， and Guanyuan （CV 4） & Pangguangshu （BL 28）， Qihai （CV 6） & Zhishi （BL 52）， and Shenque （CV 8） & Ciliao （BL 32） are commonly used as the three groups of acupoints to warm the kidney and stop collapse， regulate and tonify the qi and blood.

Objective:Exploring the dilemmas faced by adolescents with type 1 diabetes mellitus in self-management during the transition to adult healthcare, to inform healthcare professionals in the delivery of transitional care interventions.Methods:Using descriptive qualitative research methods, in-depth interviews were conducted from August to December 2023 to adolescents with type 1 diabetes mellitus (selected by objective sampling) who met the inclusion and exclusion criteria in the Department of Endocrinology of the First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine and the Shenzhen Children′s Hospital, and the data were analysed inductively using directed content analysis.Results:A total of 12 adolescents with type 1 diabetes mellitus were included for interview, 6 males and 6 females, aged 12-18 years. The self-management dilemmas for adolescents with type 1 diabetes in the transition to adult healthcare can be summarised into 4 themes and 10 sub-themes: disease management dilemmas (weak awareness of disease management, insufficient disease-related knowledge and competence, low adherence to disease management, and restriction of daily activities), role adaptation difficulties (lack of perceived transition to the healthcare role, difficulty in transitioning to the family role, and maladaptation to the social role), negative emotions Inadequate social support system (lack of school support, limited accessibility of social organisations, insufficient socio-economic support).Conclusions:Adolescents with type 1 diabetes mellitus face multiple dilemmas in disease self-management during the transition to adult healthcare, and healthcare professionals should pay attention to transition self-management education, improve patients′ awareness of transition self-management and their ability to participate in it, formulate a transition preparation plan, build an emotional support network, and improve the social security system, so as to help juvenile patients with type 1 diabetes master the method of self-management and make a successful transition to adulthood.

0n December 31,2021,the Chinese Nursing Association released the group standard"nursing care of patients with infusion of vasoactive agents(T/CNAS 22-2021)",which outlines the fundamental requirements for intravenous infusion of vasoactive drugs and standardizes the evaluation,administration,and monitoring.This article provides an interpretation of the key parts and sections of the standard to ensure nursing safety during the administration of vasoactive drugs,aiming to reduce complications.Additionally,it serves as a crucial reference for nurses during the administration of the medication.

Color is an important indicator for evaluating the ornamental traits of horticultural plants, and plant pigments is a key factor affecting the color phenotype of plants. Plant pigments and their metabolites play important roles in color formation of ornamental organs, regulation of plant growth and development, and response to adversity stress. It has therefore became a hot topic in the field of plant research. Virus-induced gene silencing (VIGS) is a vital genomics tool that specifically reduces host endogenous gene expression utilizing plant homology-dependent defense mechanisms. In addition, VIGS enables characterization of gene function by rapidly inducing the gene-silencing phenotypes in plants. It provides an efficient and feasible alternative for verifying gene function in plant species lacking genetic transformation systems. This paper reviews the current status of the application of VIGS technology in the biosynthesis, degradation and regulatory mechanisms of plant pigments. Moreover, this review discusses the potential and future prospects of VIGS technology in exploring the regulatory mechanisms of plant pigments, with the aim to further our understandings of the metabolic processes and regulatory mechanisms of different plant pigments as well as improving plant color traits.
Plant Viruses/genetics* ; Plants/genetics* ; Gene Silencing ; Plant Development ; Gene Expression Regulation, Plant ; Genetic Vectors

Objective:To improve the early graded rehabilitation nursing model suitable for postoperative children with congenital heart disease, providing reference for related research and clinical practice.Methods:Searched databases like JBI, PubMed, Medline, CINAHL, CNKI, Wanfang Data and related websites for information on postoperative rehabilitation of children with congenital heart disease. We improved the first draft model with qualitative interview results and used Delphi method to conduct two rounds of consultation for 16 experts from 6 provinces and cities to further test the scientific and feasibility of the model.Results:The early graded rehabilitation nursing model for postoperative children with congenital heart disease includes 4 first-level items, 15 second-level items and 48 third-level items. The 4 first-level items are the evaluation of the early graded rehabilitation nursing model, the grading standard of the early graded rehabilitation nursing model, the implementation of the early graded rehabilitation nursing model, the effect evaluation and health education. Experts′ response rates were 100% in the 2 rounds, experts′ authority coefficient were 0.82 and 0.84 respectively, and the Kendall′ s W rank-order correlation coefficients of all levels of indicators were 0.188-0.246, 0.223-0.287 (all P<0.01). Conclusions:The improved early graded rehabilitation nursing model for postoperative children with congenital heart disease is scientific, pertinence and safe, which can provide guidance for clinical rehabilitation nursing practice.