Objective: To explore the current status and influencing factors of eating behaviors in adolescents, so as to provide a theoretical foundation for health promotion education among adolescents. Methods: Based on the database from Survey of Chinese Family Health Index (2021), by a random number table method, 1 065 teenagers were selected from the provincial capitals of 22 provinces and 5 autonomous regions in China, as well as 4 municipalities directly under the central government. A general characteristic questionnaire, Patient Health Questionnaire-9 (PHQ-9), Short Form of the Family Health Scale (FHS-SF), 10-item Short Version of the Big Five Personality(BFP-10), Content-based Media Exposure Scale (CM-E) and Sakata Eating Behavior Scale Short Form(EBS-SF) were used to collect information. Multivariate stepwise linear regression analysis was employed to identify and analyze related factors of eating behaviors among adolescents. Receiver operating characteristic was used to validate the predictive ability of the EBS-SF score for overweight and obesity among adolescents. Results: The average scores of BFI-10,C-ME, FHS-SF, PHQ-9 and EBS-SF were (33.08±4.64)(19.20±4.55)(38.48±6.65)(6.09±5.63)(16.75±4.36), respectively. Multivariate linear regression showed that family type (other types), agreeableness, conscientiousness, family health and depression were the main related factors of EBS-SF scores among adolescents( B =2.61,-0.42,0.20,-0.11,0.23, P <0.05).The analysis of receiver operating characteristic curve showed that the EBS-SF scores had a good ability in predicting obesity among male adolescents ( AUC= 0.73, P <0.01). Conclusions Family type, big five personality, family health,depression are the related factors of eating behaviors among adolescents. EBS-SF scores are predictive of obesity in adolescents, which would provide a new perspective for promoting healthy eating habits among adolescents.

Objective To investigate the effect of early activity combined with electrical stimulation of neuromuscular system in improving intensive care unit(ICU)-acquired weakness(ICU-AW)patients with severe pneumonia.Methods A total of 150 patients with ICU-AW caused by severe pneumonia admitted to emergency intensive care unit(EICU)in a tertiary hospital in Shanghai were enrolled as the study subjects,and randomly divided into control group(75 cases)and combined group(75 cases).The control group took early exercise,and the combination group was given early exercise plus electrical stimulation of neuromuscular system.The recovery from mechanical ventilation(ICU length of stay,duration of mechanical ventilation,weaning extubation rate,ICU rollout rate),lung function[forced vital capacity(FVC),forced expiratory volume in the 1 s(FEV1)/FVC,massive inspiratory pressure(MIP)],muscle strength[Medical Research Council(MRC)score],disease severity[acute physiology and chronic health evaluation Ⅱ(APACHEⅡ)],and complications were compared between the two groups.Results The ICU length of stay and mechanical ventilation time in the combined group were significantly lower than those in the control group(P<0.05).After intervention,FVC,FEV1/FVC,MIP and MRC scores in the two groups were significantly increased(P<0.05),and compared with the control group,the combined group was significantly increased(P<0.05).After intervention,APACHEⅡ score was significantly reduced in the two groups(P<0.05),and compared with the control group,APACHEⅡ score in combined group were significantly reduced(P<0.05).The complication rate in the combined group(9.33％)was significantly lower than that of control group(24.00％)(P<0.05).Conclusions Early exercise combined with neuromuscular electrical stimulation in patients with severe pneumonia ICU-AW can effec-tively promote recovery of patients because of improved lung function.This therapy is proved to be be safe and effective.

Objective To investigate the factors involved in the development of thyroid nodules and the correlation between homocysteine(Hcy)and albumin-globulin ratio(AGR)and thyroid autoantibodies in adults.Methods As a retrospective study,a total of 1 427 people who received physical examination at the Second Hospital Affilia-ted to Hebei North College from October 2019 to August 2020 and the clinical data of the subjects who fulfilled the criteria of NAR were selected for analysis by simple random sampling.All of subjects underwent thyroid color ultrasound scanning and were divided into a control group(without thyroid nodules,n=52)and an observation group(with thyroid nodules,n=48).The general clinical data of the two study groups were compared,and the correlation between Hey and AGR and thyroid autoantibodies was analyzed.Confunding factors affecting the inci-dence of thyroid nodules were screened using multifactorial unconditional logistic regression analysis.Results The observation group showed statistically significant differences in gender,age,diastolic blood pressure,systolic blood pressure,Hey,AGR,TGAb,and TPOAb as compared to the control group(P＜0.05);Using adult Hcy as the dependent variable and Spearman's correlation analysis of AGR,TGAb and TPOAb,adult Hcy was nega-tively correlated with AGR(r=-0.384,P＜0.05)and TGAb and TPOAb were positively correlated(r=0.218,0.224,P＜0.05);Using age,sex,diastolic blood pressure,systolic blood pressure,Hcy,AGR TGAb and TPOAb as independent variables and thyroid nodules as dependent variables,a multifactor logistic regression analysis was performed in 100 subjects who experienced physical check.The analysis showed that age ≥40 years and female were relevant factors for the development of thyroid nodules factors(P＜0.05),Hcy,AGR,TGAb and TPOAb were correlated with thyroid nodules(P＜0.05).Conclusions Thyroid nodules are more common in middle-aged women,and there is a correlation between Hcy,AGR,TGAb,and TPOAb levels and thyroid nod-ules.Regular thyroid screening examination should be carried out based on the above indicators.

Objective    To explore the prognostic value of serum cystatin C (Cys C) in patients with congenital heart disease-associated pulmonary arterial hypertension (PAH-CHD). Methods    A retrospective cohort study was conducted on adult PAH-CHD patients who were hospitalized for the first time in the First Affiliated Hospital of Xinjiang Medical University from January 2010 to January 2020. The serum Cys C and other related data of patients were collected. The median follow-up time was 57 months. The main end event was all-cause death. According to the prognosis, the patients were divided into a survival group and a death group. Cox regression was used to analyze the risk factors for all-cause death in patients with PAH-CHD. Results    A total of 456 patients were enrolled, including 160 males and 296 females, aged 38.99±14.72 years. The baseline data showed that there were statistical differences in resting heart rate, serum Cys C, creatinine, NT-proB-type natriuretic peptide (NT-proBNP), high-sensitivity cardiac troponin T (hs-cTnT), high-sensitivity C reactive protein (hs-CRP), New York Heart Association (NYHA) cardiac function classification and serum potassium between the survival group and the death group. Univariate Cox regression analysis showed that serum  Cys C, NT-proBNP, hs-cTnT, creatinine and NYHA cardiac function classification were related risk factors for all-cause death in patients with PAH-CHD. Multivariate Cox regression analysis showed that serum Cys C (HR=3.820, 95%CI 2.053-7.108, P<0.001), NYHA grade Ⅲ (HR=2.234, 95%CI 1.316-3.521, P=0.010), NYHA grade Ⅳ (HR=4.037, 95%CI 1.899-7.810, P=0.002) and NT-proBNP (HR=1.026, 95%CI 1.013-1.039, P<0.001) were independent risk factors for all-cause death in patients with PAH-CHD and had a good predictive value. Conclusion    As a new cardiac marker, serum Cys C can predict all-cause death in patients with PAH-CHD and is an independent risk factor.

Objective:To investigate the current status of job burnout among trainees in the standardized residency training of pediatrics (short for "pediatric residents") in the hope of identifying the problems involved, and proposing corresponding countermeasures and suggestions based on these current situations and problems.Methods:This study conducted a questionnaire survey among the pediatric residents who received the standardized residency training in The Children's Hospital, Zhejiang University School of Medicine. The questionnaire consisted of two parts: general information survey and Maslach job burnout survey. The generated data were analyzed using IBM SPSS 26.0. Chi-square test was used to determine the equilibrium of the groupings for the basic situation of the data. If the normal distribution of the data in two groups was satisfactory, the t-test was used for inter-group comparison; otherwise, the Kruskal-Wallis H test was employed. For more than two groups, if the data met the normal distribution and the variance was homogeneous, one-way analysis of variance was used for inter-group comparison; otherwise, the Kruskal-Wallis H test was used. Multiple linear regression analysis was used for multivariate analysis. Results:A total of 138 pediatric residents participated in this survey. The detection rate of job burnout was 65.2% (90/138), of which 45 (32.6%), 29 (21.0%) and 16 (11.6%) were mild, moderate and severe, respectively. In univariate analysis, there was a statistically significant difference in job burnout among pediatric residents in different grades ( H=7.22, P=0.027), and the low achievement score (27.90±8.48) of the first-year pediatric residents was higher than that of the second-year pediatric residents (23.54±6.79), and the difference was statistically significant ( t=-2.25, P=0.025). Multiple linear regression analysis regression model showed no statistically significant difference. Conclusion:The level of job burnout among pediatric residents is high, and relevant departments should pay attention to the problem of job burnout of the pediatric residents, and take various measures to prevent the occurrence of job burnout.

The management of drainage tube is an important part of nursing work. Patient restraint and tube fixation cannot effectively prevent unplanned extubation (UEX) when the tube is accidentally pulled by violence. The nursing innovation team of Henan Provincial People's Hospital designed a medical drainage tube anti-pull device in order to change the existing technology of preventing drainage tube disconnecting by means of restraint and fixation, and to interfere with the basic cause of drainage tube disconnection, and obtained the national utility model patent (patent number: ZL 2020 2 2843025.1). The design of sleeve and clasp is that when the drainage tube is pulled by accidental violence, the friction fastener clamps the drainage tube mechanically to achieve the purpose of braking the drainage tube and prevent the drainage tube from coming out. Card sleeve ring fracture design can be applied to drainage tubes of different diameters, and the buzzer device at the instant of the snap ring into the card set warning medical staff to the occurrence of risk events, so that the nurse can come in the first place for effective treatment, which is a fuse for surgical drainage tubes and is to timely and effectively prevent UEX.

Objective:To investigate the predictive value of procalcitonin (PCT) in the development of acute kidney injury (AKI) in patients after bee stings.Methods:A total of 105 bee stings patients admitted to Mianyang Central Hospital from May 2019 to August 2021 were enrolled and were divided into AKI group (37 cases) and non-AKI group (68 cases) according to the occurrence of AKI. Baseline demographic information [gender, age, body mass index (BMI), sting season, sting site, number of stings, underlying disease, clinical manifestations, and inflammatory factor levels] were collected and compared between the two groups. Logistic regression model was used to analyze the risk factors associated with the occurrence of AKI in bee stings patients. Pearson model was used to analyze the correlation between PCT and other indicators; the receiver operator characteristic curve (ROC curve) were drawn to analyze the predictive value of each indicator on the occurrence of AKI in bee stings patients.Results:There were significant differences in age, number of bee stings, and vomiting after admission between the two groups of patients. The levels of serum creatinine (SCr), PCT, interleukin-6 (IL-6) and hypersensitive C-reactive protein (hs-CRP) were significantly higher in the AKI group than those in the non-AKI patients [SCr (μmol/L): 122.36±32.45 vs. 76.74±28.52, PCT (μg/L): 1.42±1.05 vs. 0.34±0.21, IL-6 (ng/L): 277.52±120.25 vs. 112.14±73.34, hs-CRP (mg/L): 7.64±3.26 vs. 3.01±2.13, all P < 0.05]. Serum PCT levels were positively correlated with serum SCr, IL-6, and hs-CRP levels in patients with AKI after bee stings ( r values of 0.486, 0.393, and 0.425, respectively; P = 0.002, 0.016, and 0.009, respectively). Multivariate Logistic analysis showed that age, SCr, PCT, IL-6, and hs-CRP were independent risk factors for AKI in patients with bee stings. The ROC curve analysis showed that the area under the ROC curve (AUC) of age, SCr, PCT, IL-6 and hs-CRP for predicting AKI in patients with bee stings were 0.622 [95% confidence interval (95% CI) was 0.516 to 0.727], 0.722 (95% CI was 0.601 to 0.843), 0.869 (95% CI was 0.781 to 0.958), 0.739 (95% CI was 0.627 to 0.851) and 0.799 (95% CI was 0.700 to 0.900), respectively. The best cut-off value of PCT was 0.742 μg/L, the sensitivity was 75.70% and the specificity was 90.50%. Conclusions:The serum PCT level was significantly elevated in patients with AKI after bee stings, which is an independent risk factor for AKI after bee stings. Serum PCT level has better predictive efficacy for AKI after bee stings and can be used as a valid biomarker for clinical prediction.

Body position has a significant impact on sleep apnea （OSA）. The objective of this study was to compare the clinical features and PSG parameters between postural OSA （POSA） and non-postural OSA（NPOSA）.Methods A total of 403 OSA patients were enrolled in this study. Before examination，clinical data were collected and subjective scales（Epworth Sleep Scale，Berlin Questionnaire，and StopBANG questionnaire） were evaluated，and PSG parameters of 403 OSA patients were recorded in the sleep laboratory. The differences between POSA group and NPOSA group were compared. Results 170 subjects（42.2%） met the diagnostic criteria of POSA.The neck circumference and BMI of POSA patients are lower than those of NPOASA patients（P<0.05）.In POSA group，the time in N1 sleep stage is significantly shortened，but the time in N2，N3 and REM sleep stages are longer （P<0.05）.AHI，micro-arousal index，leg movement index and periodic leg movement index of POSA group are lower than those of NPOSA group，and the differences are showed statistically significant（P<0.05 or P<0.01）.In addition，the fastest heart rate in POSA group is lower than that in NPOSA group in both waking and sleeping periods（P<0.05）.Conclusions The results of POSA group and NPOSA group show different clinical characteristics.The POSA patients have better sleep structure，while the NPOSA patients have worse sleep structure and may bear more heart risks.

Objective:To understand the symptom perception and coping experience of postoperative delirium in patients with Stanford type A aortic dissection (TAAD) .Methods:Using the purposive sampling method, a total of 13 patients with delirium after Stanford type A aortic dissection who were admitted to Department of Cardiovascular Surgery of Henan Provincial Chest Hospital from July 2020 to July 2021 were selected as the research objects. Semi-structured interviews were conducted with patients using the phenomenological research method and the interview data were analyzed using the Colaizzi 7-step analysis method.Results:Postoperative delirium in patients with TAAD was classified into four sub-themes, such as confusion, physical and mental discomfort, cognitive disturbance and death perception. The coping experience was classified into three sub-themes, such as communication barriers, lack of encouragement and support and need for safe companionship.Conclusions:Patient with delirium after TAAD have many uncomfortable symptoms and long for support and help.

Objective:To compare the predictive values of Bologna Outcome Algorithm for Stroke (BOAS) , Acute Stroke Registry and Analysis of Lausanne (ASTRAL) and Preadmission Comorbidities, Level of Consciousness, Age, and Focal Neurologic Deficit (PLAN) for stroke-associated pneumonia (SAP) and prognosis in elderly stroke patients in ICU.Methods:Using the convenient sampling method, a total of 198 elderly stroke patients who were hospitalized in ICU of Neurology Department of Henan Provincial People's Hospital were selected as the research objects from June 2017 to December 2019. According to whether SAP occurred within 4 weeks, patients were divided into SAP group, non-SAP group, severe SAP subgroup and mild SAP subgroup. According to the outcome within 4 weeks, they are divided into the poor prognosis group and the good prognosis group. The differences of BOAS, ASTRAL and PLAN scores among different groups were recorded and compared. ROC curve was used to analyze and compare the predictive performance of the three scales for SAP and its prognosis.Results:Pairwise positive correlation was found between BOAS, ASTRAL and PLAN scores ( P<0.05) . All the three scores of patients in SAP group were significantly higher than those in the non-SAP group, and ASTRAL and PLAN scores in severe SAP subgroup were higher than those in mild SAP subgroup, and the differences were significant ( P<0.05) . The area under ROC curve ( AUC) of BOAS, ASTRAL and PLAN scores were respectively 0.610, 0.692 and 0.705, and the AUC for predicting severe SAP were respectively 0.613, 0.661 and 0.709. In the SAP group and the non-SAP group, the scores of three scales of patients in the poor prognosis group were higher than those in the good prognosis group, and the differences were significant ( P<0.05) . The AUC of BOAS, ASTRAL and PLAN scores in the SAP group for predicting poor prognosis were respectively 0.736, 0.757 and 0.716, and AUC in the non-SAP group were respectively 0.699, 0.731 and 0.631. Conclusions:BOAS, ASTRAL and PLAN scores have certain predictive value for the SAP and prognosis of elderly patients in ICU. Among them, PLAN score has better predictive performance for SAP and ASTRAL has better predictive performance for prognosis.