Objective:To build a transcultural self-management objective incentive framework for adolescents with tuberculosis, so as to provide reference for improving the self-management ability of adolescents with tuberculosis.Methods:Based on the theory of transcultural nursing and process motivation, group discussion and literature search, 24 experts from eight ClassⅢ Grade A hospitals across the country were consulted by Delphi method to form a transcultural self-management objective incentive framework for adolescents with tuberculosis. The positive coefficient of experts was evaluated by questionnaire response rate, the degree of coordination was expressed by the Kendall harmony coefficient, and the degree of authority was expressed by the authority coefficient of expert consultation.Results:After two rounds of consultation, the positive coefficients of experts were both 100%, the authoritative coefficients of the experts were 0.965, and the Kendall harmony coefficients of the expert opinions were 0.309 and 0.402, respectively ( P<0.05). Finally, a transcultural self-management objective incentive framework for adolescents with tuberculosis was formed, including six first-level indicators, 24 second-level indicators and 49 third-level indicators. Conclusions:The transcultural self-management objective incentive framework for adolescents with tuberculosis has high enthusiasm and authority for expert consultation, which is helpful to improve the self-management ability of adolescents with tuberculosis.

Objective: To explore the relationship of sleep quality and emotional regulation difficulties in middle school students, and to analyze its mediating role of daytime dysfunction, social rejection and selfcontrol ability, so as to provide a scientific reference for improving middle school students mental health. Methods: From October to November, 2023, the Pittsburgh Sleep Quality Index, Adolescent Social Rejection Questionnaire, Brief Selfcontrol Scale and Difficulties in Emotion Regulation Scaleshort Form (DERS-16) were used to assess 806 students recruited from four middle schools in Bengbu City by a convenient cluster random sampling method. And model-6 of PROCESS and 5 000 Bootstraps were used to make a chainmediating model analysis. Results: Daytime dysfunction was positively correlated with sleep quality(r=0.57), social rejection(r=0.19), selfcontrol(r=0.29, P＜0.01). Selfcontrol was positively correlated with emotional regulation difficulties(r=0.54, P<0.01).Poor sleep quality showed a significant positive association with on daytime dysfunction, and daytime dysfunction further affected social rejection, selfcontrol ability and emotional regulation difficulties (β=0.86, 0.60, 1.27, 1.56, P<0.05). Meanwhile, daytime dysfunction, social rejection and selfcontrol played a serial mediating role in the relationship between sleep quality and emotional regulation difficulties (Estimate=0.11,95%CI=0.04-0.20,P<0.05). Conclusion The study reveals the complex relationship between sleep quality and emotional regulation difficulties in middle school students and provides a new theoretical basis for adolescent sleep improvement and mental health interventions.

It is believed that all kinds of gynaecological diseases are mostly related to deficiency and stagnation of qi and blood. Medicinal insects are good at running and scurrying， with the effectiveness of activating blood circulation and dispelling blood stasis， moving qi and relieving pain， searching and dredging collaterals， attacking hardness and dissipating mass， and purging foetus and resolving mass， etc. Appropriate prescriptions can enhance the effectiveness of the formula in eliminating blood stasis and eliminating stagnation. In the treatment of menstrual disorders， chronic pelvic inflammatory disease， uterine cavity disease， incomplete miscarriage， ectopic pregnancy， and other gynaecological diseases， medicinal insects including Quanxie （Scorpio）， Wugong （Scolopendra）， Tubiechong （Eupolyphaga/Steleophaga）， Jiuxiangchong （Coridius chinenses）， Shuizhi （Hirudo）， Mangchong （Tabanus）， Dilong （Pheretima） and other insects for medicinal purposes could be used， and the self-prescribed empirical formulas such as Sanhuang Decoction （三黄汤）， Hongteng Decoction （红藤汤）， Penning Decoction （盆宁方）， Shapei Decoction （杀胚方）， and Gongwaiyun Decoction （宫外孕方） and so on， were all applied medicinal insects and showed effective in clinic.

Objective To investigate the clinical features in children with invasive pneumococcal disease (IPD) and early warning indicators of severe case.Methods The case data of 101 children inpatients with IPD isolated Streptococcus pneumoniae (Sp) at least once blood culture in this hospital from January 2007 to De-cember 2021 were collected retrospectively.The children patients were divided into the pediatric intensive care unit (PICU) group (35 cases) and general ward group (66 cases) according to whether or not entering PICU during hospitalization.The general clinical data,infection types and results of drug sensitivity test and bacteri-al strain serotype identification were compared between the two groups and analyzed.Results Compared with the general ward group,the male proportion,proportions of complicating nervous system disease and iron-defi-ciency anemia,winter incidence rate,disturbance of consciousness,convulsion,dyspnea,heart rate increase,oc-currence rate of vomiting and diarrhea,proportion of peripheral blood neutrophilic granulocytes,C reactive protein (CRP),lactic dehydrogenase (LDH) level,Hb<90 g/L,LDH>700 U/L,creatine kinase isoenzyme-MB (CK-MB) abnomality,proportions of bacterial meningitis,sepsis and severe pneumonia in the PICU group were higher,the proportion of 3-97 percentile of body weight,bronchopneumonia and no-focus blood stream infection were lower,WBC,Hb and albumin level were lower,and the differences were statistically significant (P<0.05).Eleven kinds of serotypes were identified in this study,ranking the top five in order were 6B,14,19F,23F and 19A.Pneumococcal 13-valent conjugate vaccine (PCV13) could cover 96.9％ of the IPD sero-types.The multivariate logistic regression analysis showed that consciousness disturbance,convulsion,per-centage of neutrophils increase,Hb<90 g/L,LDH>700 U/L and CK-MB abnormality indicated the condition of IPD children patients was critical,which was the early-warning indicator of entering PICU (P<0.05).Con-clusion Severe IPD lacks the early specific early-warning indicator,and the cover rate of PCV13 is high.

Objective:To investigate the efficacy of atomization with budesonide, salbutamol, and acetylcysteine in the adjuvant treatment of bronchopneumonia in children.Methods:Seventy-two children with bronchopneumonia admitted to Huaiyuan Jingtu Hospital from July 2021 to June 2022 were retrospectively included in this study. These children were divided into BS and BSY groups according to different treatment methods. Based on conventional treatment, the BS group was given atomization treatment with budesonide and salbutamol, and the BSY group was given atomization treatment with budesonide, salbutamol, and acetylcysteine. After two courses of treatment, clinical efficacy, duration to improvements in symptoms and signs, adverse drug reactions, and changes in serum C-reactive protein and procalcitonin levels after treatment relative to those before treatment were compared between the two groups. The optimal medication plan was investigated.Results:The total response rate in the BSY group was 91.67% (33 cases/36 cases), which was significantly higher than 72.22% (26/36) in the BS group ( χ2 = 4.59, P = 0.032). The incidence of adverse drug reactions in the BSY group was 11.11% (4/36), which was significantly lower than 19.44% (7/36) in the BS group ( χ2 = 0.96, P = 0.326). After treatment, the levels of C-reactive protein and procalcitonin in the BSY group were (5.86 ± 5.66) mg/L and (2.59 ± 0.74) μg/L, respectively, which were lower than (15.64 ± 5.85) mg/L and (4.71 ± 0.93) μg/L in the BS group ( t = 7.20, 10.70, both P < 0.001). The durations to the disappearance of symptoms and signs including fever, cough, lung rales, and X-ray lung shadow in the BSY group were significantly shorter compared with the BS group ( t = 11.85, 4.19, 2.72, 2.39, all P < 0.05). Conclusion:Atomization with budesonide, salbutamol, and acetylcysteine in combination for the adjuvant treatment of bronchopneumonia in children can quickly relieve the clinical symptoms of children, improve the lung signs, reduce the degree of inflammation, and has a remarkable therapeutic effect on bronchopneumonia in children.

Human breast milk-derived exosomes (HMDEs) are newly discovered active signaling vesicles in breast milk, which are rich in nucleic acids, proteins, and lipids. These exosomes play an essential role in the development and maturation of the intestinal mucosal barrier in newborns. In addition, HMDEs possess distinctive properties that allow for remodeling and modification, thereby are expected to provide more efficient prevention and treatment strategies for neonatal intestinal diseases. This article aims to provide a comprehensive review of the origin, isolation, identification, labeling, structural features, composition, and biological functions, and their unique impact on the intestinal mucosal barrier function in newborns.

Oolong tea is a semi-fermented tea with strong flavor, which is widely favored by consumers because of its floral and fruity aroma as well as fresh and mellow taste. During the processing of oolong tea, withering is the first indispensable process for improving flavor formation. However, the molecular mechanism that affects the flavor formation of oolong tea during withering remains unclear. Transcriptome sequencing was used to analyze the difference among the fresh leaves, indoor-withered leaves and solar-withered leaves of oolong tea. A total of 10 793 differentially expressed genes were identified from the three samples. KEGG enrichment analysis showed that the differentially expressed genes were mainly involved in flavonoid synthesis, terpenoid synthesis, plant hormone signal transduction and spliceosome pathways. Subsequently, twelve differentially expressed genes and four differential splicing genes were identified from the four enrichment pathways for fluorescence quantitative PCR analysis. The results showed that the expression patterns of the selected genes during withering were consistent with the results in the transcriptome datasets. Further analysis revealed that the transcriptional inhibition of flavonoid biosynthesis-related genes, the transcriptional enhancement of terpenoid biosynthesis-related genes, as well as the jasmonic acid signal transduction and the alternative splicing mechanism jointly contributed to the flavor formation of high floral and fruity aroma and low bitterness in solar-withered leaves. The results may facilitate better understanding the molecular mechanisms of solar-withering treatment in flavor formation of oolong tea.
Camellia sinensis/genetics* ; Gene Expression Profiling ; Plant Leaves ; Plant Proteins/metabolism* ; Taste ; Tea ; Transcriptome/genetics*

ERα-36 is a novel subtype of estrogen receptor α which promotes tumor cell proliferation, invasion and drug resistance, and it serves as a therapeutic target. However, only small-molecule compounds targeting ERα-36 are under development as anticancer drugs at present. Gene therapy approach targeting ERα-36 can be explored using recombinant adenovirus armed with decoy receptor. The recombinant shuttle plasmid pDC316-Ig κ-ERα-36-Fc-GFP was constructed via genetic engineering to express an Ig κ-signaling peptide-leading secretory recombinant fusion protein ERα-36-Fc. The recombinant adenovirus Ad-ERα-36-Fc-GFP was subsequently packaged, characterized and amplified using AdMax^TM adenovirus packaging system. The expression of fusion protein and functional outcome of Ad-ERα-36-Fc-GFP transduction were further analyzed with triple-negative breast cancer MDA-MB-231 cells. Results showed that the recombinant adenovirus Ad-ERα-36-Fc-GFP was successfully generated. The virus effectively infected MDA-MB-231 cells which resulted in expression and secretion of the recombinant fusion protein ERα-36-Fc, leading to significant inhibition of EGFR/ERK signaling pathway. Preparation of the recombinant adenovirus Ad-ERα-36-Fc-GFP provides a basis for further investigation on cancer gene therapy targeting ERα-36.
Adenoviridae/genetics* ; Cell Proliferation ; Estrogen Receptor alpha/metabolism* ; Recombinant Proteins ; Transfection

Objective:To deeply understand the real emotional experience and needs of the parents of dying newborns, so as to provide a reference for future neonatal palliative care.Methods:From February to October 2021, purposeful sampling was used to select 15 parents of dying newborns in the Department of Neonatology of Hunan Children's Hospital as the research object. A qualitative research design was conducted, and the semi-structured interview method was used to conduct in-depth interviews with the research subjects, and NVivo 10.0 software was used for data analysis.Results:A total of 3 themes were extracted, namely, the ambivalence when giving up treatment, negative life effects after giving up, needs and expectations.Conclusions:Parents of dying newborns generally have ambivalence when they give up treatment. After giving up, they will show emotions such as sadness and helplessness, self-blame and regret, and depression. Understanding the real emotions and inner needs of the parents of dying newborns helps medical and nursing staff to pay attention to parents' negative psychology and understand their needs, and provide parents with targeted psychological support and other care, so as to help the parents of dying newborns and their families through a special period.

Objective:To construct the evaluation index system of pediatric specialized nurses' core competence, so as to provide a basis for accurate measurement of pediatric specialized nurses' core competence.Methods:A research group was established in August 2021. Based on the quality onion model and literature analysis, a qualitative interview was conducted in September 2021 with 10 provincial and above hospitals pediatric specialist nurses, 5 pediatric nursing managers, 5 pediatric chief physicians and 5 primary caregivers for children selected by objective sampling. From September 2021 to February 2022, questionnaires were sent to 16 experts via email or WeChat for three rounds of Delphi expert consultation. The evaluation indexes of pediatric specialized nurses' core competence were determined according to the authority coefficient, Kendall coordination coefficient, coefficient of variation and other factors.Results:Among three rounds of expert consultation, the effective recovery rates of the questionnaire were all 100.00% (16/16) , and the authority coefficients were 0.813, 0.888 and 0.895, respectively, and the Kendall coordination coefficients were 0.175 (χ 2=289.348, P<0.01) , 0.239 (χ 2=408.131, P<0.01) and 0.288 (χ 2=467.280, P<0.01) , respectively. The final evaluation index system of pediatric specialized nurses' core competence included 6 first level indicators, 18 second level indicators and 84 third level indicators. Conclusions:The evaluation index system of pediatric specialized nurses' core competence is scientific and reliable, which can be used as an effective tool to measure the core competence of pediatric specialized nurses.