Objective:To describe the prevalence of food allergy among children aged 0-5 years in China and to explore related influencing factors.Methods:Multistage stratified random sampling method was used to collect data from 275 surveillance sites of the China National Nutrition and Health Survey of Chinese children and lactating mothers programs in 31 provinces (autonomous regions and municipalities) of China in 2016-2017. A total of 70 107 participants aged 0-5 years were included in this study. The study collected information of participants' demographic characteristics and food allergies by face-to-face questionnaire. The prevalence of food allergy was analyzed, using the complex data weighting method. The logistic regression models were used to analyze the influencing factors related to food allergy.Results:The overall prevalence of self-reported food allergy among children aged 0-5 years was 4.81%. Prevalence rates in infants aged 0-5 months, and 6-23 months and preschool children aged 2-5 years were 0.81%, 4.68% and 5.26%, respectively. The results of logistic analysis showed that there was a significantly positive correlation between factors including children from 6 months to 5 years old, urban area, southwest area, first-born, mothers with college education or above, and the prevalence of food allergy in children. Shrimp, poultry eggs, crab shellfish, fruit, milk and fish appeared the common allergic foods in children aged 0-5 years, with prevalence rates of self-reported food allergy as 1.55%, 1.25%, 0.99%, 0.97%, 0.87% and 0.86%, respectively. The proportion of single food allergy in children with allergies was 69.85%.Conclusions:Among children aged 0-5 years, the prevalence of self-reported food allergy increases with age, in China. Foods that is prone to allergies include fish, shrimp, crab, shellfish, poultry eggs, milk and fruits, etc. Most allergies were only caused by single food in children, under observation.

Objective: To analyze the prevalence and related factors of suicide ideation among nurses in different levels of hospitals in Shandong Province, and to analyze the relationship between them. Methods: From June to July 2020, 1644 nurses in Shandong Province were surveyed by multi-stage stratified cluster sampling. The suicidal ideation of nurses was investigated by suicidal ideation screening. Social support and mental health were measured by the perceived social support scale (pass) and kessler10 scale respectively. The simple coping style scale (SCSQ) was used to evaluate the coping styles of the subjects when they encountered problems. Logistic regression was used to analyze the influencing factors of suicidal ideation, Amos software was used to establish the path model of suicidal ideation related factors, and the maximum likelihood estimation was used to test the path model coefficient. Results: The incidence of suicidal ideation among nurses in secondary hospitals during their career was 8.44%, and that in tertiary hospitals was 11.66%. There was no significant difference in suicidal ideation among nurses at all levels in secondary hospitals (P>0.05) . The main factors related to suicidal ideation were unmarried and others (OR=0.362, 95%CI=0.155, 0.844, P=0.019) , social support (OR=1.084, 95% CI=1.059, 1.109, P=0.000) and mental health status (OR=0.921, 95% CI=0.890, 0.953, P=0.000) . The suicide ideation of skilled nurses in tertiary hospitals was higher than that of other levels (P<0.05) . The related factors of suicide ideation mainly included unmarried and others (OR=0.369, 95% CI=0.214, 0.636, P=0.000) , night shift (OR=1.889, 95%CI=10.57, 3.377, P=0.032) , general self-rated social status (OR=2.377, 95%CI=1.031, 5.483, P=0.042) , physical disease (OR=2.747, 95%CI=1.601, 4.714) , P=0.000) , Social support (OR=0.960, 95%CI=1.042, 1.077, P=0.000) and mental health status (OR=0.942, 95%CI=0.922, 0.963, P=0.000) . Social support and mental health have a direct effect on suicidal ideation. Self-assessment of social status, social support and physical disease can affect suicidal ideation by affecting mental health. Conclusion: It is necessary to pay more attention to the mental health status of nurses at different levels in different hospitals during their career, improve their social support level, and improve their cognition of the practice environment.
Hospitals ; Humans ; Mental Health ; Nursing Staff ; Risk Factors ; Social Support ; Suicidal Ideation

Professor SHAO Jing-ming's clinical experience of fire needling for bone-joint tuberculosis, tuberculous cervical lymphadenitis, ganglion cyst and thyrophyma is summarized. Professor SHAO used fire needling to treat bone-joint tuberculosis. The acupoints included ashi points and nearby acupoints, particularly local opposite acupoints (Neixiyan [EX-LE 4] and Dubi [ST 35], Yinlingquan [SP 9] and Yanglingquan [GB 34], Xuehai [SP 10] and Liangqiu [ST 34]), and for the patients with severe yin-cold syndrome, Yanghe decoction was additionally used. For tuberculous cervical lymphadenitis, fire needling was used at different stages. In the early stage, the nucleus was punctured with fire needling; in the middle stage, the pustule was punctured with fire needling combined with cupping; in the late stage, the fire needling was inserted into the fistula or sinus tract, and the surrounding granulation tissue was treated with horizontal penetrating needling. For ganglion cyst, fire needling combined with centro-square needling was applied. For thyrophyma, the surrounding needling with filiform was used; for simple thyroid mass and thyroid nodule, the surrounding needling with fire needling was used.
Acupuncture Points ; Acupuncture Therapy ; Ganglion Cysts ; Humans ; Lymphadenitis ; Tuberculosis, Osteoarticular

Objective To evaluate the performance of diluted thrombin time (dTT) assay for detecting Dabigatran levels and observe whether this assay may meet the requirements of clinical laboratory.Methods According to EP15-A2,EP6-A,EP7-A and C-24 documents of the Clinical and Laboratory Standards Institute (CLSI),the precision,trueness,analytical measurement range,carryover rate and anti-biological interference of dTT assay were evaluated and the stability of specimen for dTT assay was observed.Results Both the within-day and between-day coefficient of variation (CV) of dTT assay for detecting Dabigatran levels were consistent with manufacturer's stated CV.Compared with target values of Dabigatran,the relative bias of 3 levels of proficiency test materials from College of American Pathologists (CAP) were less than 10％.The results meet linear verification when Dabigatran concentration was between 30.92 and 249.13 ng/mL.The carryover rate was-0.84％.There was no interference for Dabigatran levels by dTT assay for detecting Dabigatran when Hb≤3 g/L,triglyceride≤873 mg/dL,heparin≤2.2 IU/mL and FDP≤29 mg/L.The results of stability showed that plasma specimens for dTT could not be stored at room temperature more than 4 hours,at 4 ℃ more than 4 days,at-20 ℃ exceed 1 month,while at-80℃ the plasma specimens could be stored at least 6 months for dTT assay.Conclusion The precision,trueness,analytical measurement range,carryover rate,anti-biological interference of dTT assay may meet the requirement of clinical laboratory.The stability of the specimen can fulfill the clinical requirements.

Background:The increasing prevalence of colorectal cancer (CRC) in China and the paucity of information about relevant expenditure highlight the necessity of better understanding the financial burden and effect of CRC diagnosis and treatment.We performed a survey to quantify the direct medical and non-medical expenditure as well as the resulting financial burden of CRC patients in China.Methods:We conducted a multicenter,cross-sectional survey in 37 tertiary hospitals in 13 provinces across China between 2012 and 2014.Each enrolled patient was interviewed using a structured questionnaire.All expenditure data were inflated to the 2014 Chinese Yuan (CNY;1 CNY =0.163 USD).We quantified the overall expenditure and financial burden and by subgroup (hospital type,age at diagnosis,sex,education,occupation,insurance type,household income,clinical stage,pathologic type,and therapeutic regimen).We then performed generalized linear modeling to determine the factors associated with overall expenditure.Results:A total of 2356 patients with a mean age of 57.4 years were included,57.1％ of whom were men;13.9％ of patients had stage Ⅰ cancer;and the average previous-year household income was 54,525 CNY.The overall average direct expenditure per patient was estimated to be 67,408 CNY,and the expenditures for stage Ⅰ,Ⅱ,Ⅲll,and Ⅳ disease were 56,099 CNY,59,952 CNY,67,292 CNY,and 82,729 CNY,respectively.Non-medical expenditure accounted for 8.3％ of the overall expenditure.The 1-year out-of-pocket expenditure of a newly diagnosed patient was 32,649 CNY,which accounted for 59.9％ of their previous-year household income and caused 75.0％ of families to suffer an unmanageable financial burden.Univariate analysis showed that financial burden and overall expenditure differed in almost all subgroups (P ＜ 0.05),except for sex.Multivariate analysis showed that patients who were treated in specialized hospitals and those who were diagnosed with adenocarcinoma or diagnosed at a later stage were likely to spend more,whereas those with a lower household income and those who underwent surgery spent less (all P ＜ 0.05).Conclusions:For patients in China,direct expenditure for the diagnosis and treatment of CRC seemed catastrophic,and non-medical expenditure was non-ignorable.The financial burden varied among subgroups,especially among patients with different clinical stages of disease,which suggests that,in China,CRC screening might be cost-effective.

Background: Esophageal cancer is associated with substantial disease burden in China, and data on the economic burden are fundamental for setting priorities in cancer interventions. The medical expenditure for the diagnosis and treatment of esophageal cancer in China has not been fully quantified. This study aimed to examine the medical expenditure of Chinese patients with esophageal cancer and the associated trends. Methods: From 2012 to 2014, a hospital-based multicenter retrospective survey was conducted in 37 hospitals in 13 provinces/municipalities across China as a part of the Cancer Screening Program of Urban China. For each esophageal cancer patient diagnosed between 2002 and 2011, clinical information and expense data were extracted by using structured questionnaires. All expense data were reported in Chinese Yuan (CNY; 1 CNY= 0.155 USD) based on the 2011 value and inflated using the year-specific health care consumer price index for China. Results: A total of 14,967 esophageal cancer patients were included in the analysis. It was estimated that the overall average expenditure per patient was 38,666 CNY, and an average annual increase of 6.27％ was observed from 2002 (25,111 CNY) to 2011 (46,124 CNY). The average expenditures were 34,460 CNY for stage Ⅰ, 39,302 CNY for stage Ⅱ, 40,353 CNY for stage Ⅲ, and 37,432 CNY for stage IV diseases (P < 0.01). The expenditure also differed by the therapy type, which was 38,492 CNY for surgery, 27,933 CNY for radiotherapy, and 27,805 CNY for chemotherapy (P < 0.05). Drugs contributed to 45.02％ of the overall expenditure. Conclusions: These conservative estimates suggested that medical expenditures for esophageal cancer in China substantially increased in the last 10 years, treatment for early-stage esophageal cancer costs less than that for advanced cases, and spending on drugs continued to account for a considerable proportion of the overall expenditure.

Objective To investigate the effect of rosuvastatin on myocardial reperfusion and the recent clinical efficacy of patients with ST-segment elevation myocardial infarction (STEMI)after primary percutaneous coronary intervention (PCI) with/without the chronic pre-treatment of statins.Methods A total of 170 STEMI patients after primary PCI were enrolled.According to the history with the pre-treatment of statins,the patients were divided into long-term intervention group (pre-treatment of statins more than 3 months,n =45) and no long-term treatment group (without pre-treatment of statins or with less than 3 months pre-treatment of statins,n =125) patients.The no long-term treatment group was then randomly divided into the high dose group(n =64) and conventional dose group(n =61).The patients in high dose group were orally given treated with rosuvastatin 20 mg orally before PCI,and treated with rosuvastatin 10 mg qn after PCI,while the patients in the other two groups were treated with 10 mg rosuvastatin orally before PCI,and given rosuvastatin 10 mg qn after PCI.The three groups were treated for 40 d.All patients were orally given aspirin 300 mg + clopidogrel 600 mg before PCI,and treated with aspirin 100 mg qd + clopidogrel 75 mg qd after PCI for at least 12 months.Myocardial reperfusion,left ventricular end-diastolic dimension (LVEDD),fractional shortening (FS) and Left ventricular ejection fraction (LVEF),major adverse cardiovascular events(MACEs) and adverse drug reactions were compared among the three groups.Results In the high dose group,long-term intervention group and the conventional dose group,the rates of TIMI 3 grade were 93.75％,95.56％ and 85.25％ respectively,while the rates of STR were 93.75％,95.56％ and 86.89％,and the incidence of reperfusion arrhythmia was 60.94％,57.78％ and 36.07％.Significant differences were found in all the parameters above among all groups (P ＜ 0.05).Forty days after PCI,in the three groups LVEDD were (52.80 ± 4.82),(51.88 ± 4.79) and (52.85 ± 4.72) mm,FS were (39.65 ± 2.89) ％,(40.05 ± 2.25) ％ and (34.05 ± 2.89) ％,and LVEF were (53.78 ± 6.92)％,(54.08 ± 6.22)％ and(47.05 ± 6.10)％,the differences were statistically significant (P ＜ 0.05) when compared with the parameters measured 7 days after PCI.MACEs in the group with pre-treatment of statins were recurrent angina pectoris(1 case),cardiogenic shock (3 cases),heart failure (1 case) and severe ventricular arrhythmia(2 cases),and the incidence of cardiovascular adverse event was 15.56％ (7/45 cases).In high-dose group,MACEs were recurrent angina (3 cases),cardiogenic shock (1 case),heart failure (4 cases),severe ventricular arrhythmia (3 cases),death (1 case);the incidence of cardiovascular adverse events was 18.75％ (12/64 cases),and statistically significant differences were found when compared with the conventional dose group (P ＜ 0.05).Conclusion Conventional dose pre-treatment of rosuvastatin was able to further alleviate the ischemic myocardial reperfusion and improve the recent clinical efficacy for STEMI patients with long-term pre-treatment of statins after primary PCI.

BACKGROUNDData on the epidemiology of hypertension in Chinese non-dialysis chronic kidney disease (CKD) patients are limited. The aim of the present study was to investigate the prevalence, awareness, treatment, and control of hypertension in the non-dialysis CKD patients through a nationwide, multicenter study in China.

METHODSThe survey was performed in 61 tertiary hospitals in 31 provinces, municipalities, and autonomous regions in China (except Hong Kong, Macao, and Taiwan). Trained physicians collected demographic and clinical data and measured blood pressure (BP) using a standardized protocol. Hypertension was defined as systolic BP ≥ 140 mmHg and/or diastolic BP ≥ 90 mmHg, and/or use of antihypertensive medications. BP < 140/90 mmHg and < 130/80 mmHg were used as the 2 thresholds of hypertension control. In multivariate logistic regression with adjustment for sex and age, we analyzed the association between CKD stages and uncontrolled hypertension in non-dialysis CKD patients.

RESULTSThe analysis included 8927 non-dialysis CKD patients. The prevalence, awareness, and treatment of hypertension in non-dialysis CKD patients were 67.3%, 85.8%, and 81.0%, respectively. Of hypertensive CKD patients, 33.1% and 14.1% had controlled BP to < 140/90 mmHg and < 130/80 mmHg, respectively. With successive CKD stages, the prevalence of hypertension in non-dialysis CKD patients increased, but the control of hypertension decreased (P < 0.001). When the threshold of BP < 130/80 mmHg was considered, the risk of uncontrolled hypertension in CKD 2, 3a, 3b, 4, and 5 stages increased 1.3, 1.4, 1.4, 2.5, and 4.0 times compared with CKD 1 stage, respectively (P < 0.05). Using the threshold of < 140/90 mmHg, the risk of uncontrolled hypertension increased in advanced stages (P < 0.05).

CONCLUSIONSThe prevalence of hypertension Chinese non-dialysis CKD patients was high, and the hypertension control was suboptimal. With successive CKD stages, the risk of uncontrolled hypertension increased.

Adult ; Aged ; Awareness ; Female ; Humans ; Hypertension ; complications ; epidemiology ; therapy ; Male ; Middle Aged ; Prevalence ; Renal Insufficiency, Chronic ; complications

BACKGROUNDThe application of pulmonary valved conduit to reconstruct the continuity between right ventricles and pulmonary artery is one of the major surgeries. This study aimed to establish an in vivo model of in situ implantation using pulmonary valved conduit in large animals under off-pump condition to validate the long-term effects of artificial pulmonary valved conduit.

METHODSDomesticate juvenile male sheep and tissue-engineered porcine pulmonary valved conduit were used for the experiment: 30 sheep, weighing (15 ± 3) kg (range 13 to 17 kg) were randomly divided into two groups which were all operated under general anesthesia by off-pump surgery (group 1) and left thoracotomy (group 2). Two different off-pump surgical methods were used to perform cannulation in sheep pulmonary artery to replace part of sheep pulmonary artery with pulmonary valved conduit which will work together with sheep pulmonary artery and valves. During the experiments, animal survival, complication rates, operating time and blood loss were recorded to compare the results between groups and to establish a surgical method with minimal invasion, simplicity, safety, and high success rates.

RESULTSIn group 1, a total of 15 cases of surgeries were performed, in which two sheep died; the operative mortality was 13.3% (2/15). In group 2, a total of 15 cases of surgeries were performed, and the surgical mortality rate was 0 (0/15). The operation time and blood loss in group 2 was significantly better than that in group 1. The postoperative echocardiograms showed that, after the surgeries by these two methods, the blood flows were normal, and the valves can open and close freely. Autopsy after 6 months showed that the inner wall and the valves of pulmonary valved conduit were smooth with no thrombus formation.

CONCLUSIONThese two off-pump methods are feasible and safe with fewer traumas; but the second method is better and particularly suitable for the establishment of a juvenile animal model.

Animals ; Heart Valve Prosthesis ; Male ; Pulmonary Valve ; Sheep ; Swine ; Tissue Engineering

[Objective] To investigate the level of wild -measles neutralization antibody of both mother and infant , and its correlation between the paired mother and infant . [ Methods] The wild-mea-sles neutralization antibody in the serum of the women and their infants were detected directly by a neutral -ization test (NT) methods. [ Results] The positivity rates of neutralization antibody in mothers and their infants were 91.52%and 88.57%respectively, geometric mean title of neutralization antiboby (GMT) being 61.32 and 58.17 respectively.And the titer of neutralization antibody was highly correlated ( r=0.899, P<0.01)between mother and infant in pairs.When the GMT of mother was ≥1∶16,the positivity rate of neutralization antibody in their infants might reach 100.00%. [ Conclusion] It is important to increase the maternal measles antibody level in order to prevent infants from measles .