Hospitals In Tianjin Research Articles

The psychometric properties of the Chinese version of the stressor scale for emergency nurses

BackgroundEmergency nurses are experienced specific stress factors. To evaluate stressors of emergency nurses effectively is useful to improve quality of nursing care.This study aimed to translate the stressor scale for emergency nurses into Chinese (C-SSEN) and carry out the reliability and validity test among Chinese emergency nurses. MethodsA total of 358 emergency nurses from four hospitals in Tianjin, Henan, and Shandong province of China are recruited through a convenience sampling. The C-SSEN was translated into Chinese applying a classic ‘forward-backward’ translation method. Reliability (internal consistency, test-retest reliability) and validity (content validity, construct validity) were assessed. ResultsThe final version of C-SSEN was rated by the expert panel, indicating good content validity (I-CVI ≥ 0.83, S-CVI = 0.96). The scale had satisfactory content validity, internal consistency (Cronbach’s α coefficient = 0.958), and test-retest reliability (intra-class correlation coefficient = 0.824). ConclusionThe C-SSEN is a useful and reliable scale to evaluate stressors among emergency nurses.

Association between weight gain during the first half of pregnancy and the risk of hypertension disorder of pregnancy: a prospective cohort study

Objective: To explore the association between weight gain during the first half of pregnancy and the risk of hypertension disorder of pregnancy (HDP). Methods: This prospective cohort study recruited singleton pregnant women in the first trimester from November 2016 to March 2019 at 19 community hospitals in Tianjin. According to pre-pregnancy body mass index (BMI), the cohort was divided into 3 groups: underweight(BMI<18.5 kg/m2), normal-weight(18.5-24.9 kg/m2), and overweight/obese(≥25.0 kg/m2). The basic information of the participants was gathered through questionnaires, and the height, weight, and blood pressure of the participants were measured along with routine pregnancy examinations. The rate of gestational weight gain (rGWG) in the 3 periods (0-13+6, 14+0-20+6, and 0-20+6 weeks) of the participants was calculated. To observe the occurrence of HDP, the participants were followed up to 42 days postpartum. Using a generalized linear model, the association between rGWG at the 3 periods during the first half of pregnancy and HDP after 20 weeks of gestation was evaluated. Results: A total of 9 805 pregnant women were finally included, with the age of (30.6±3.8) years old, 9 418 (96.1%) Han ethnicity, and 6 845 (69.8%) primipara. There were 1 184 (12.1%), 6 831 (69.7%) and 1 790 (18.3%) participants in the underweight, normal-weight, and overweight/obese groups. Five hundreds and eight pregnant women were diagnosed with HDP (5.2%). The incidences of HDP were 1.8% (21/1 184), 3.9% (269/6 831), and 12.2% (218/1 790), respectively, in underweight, normal-weight, and overweight/obese groups. Adjusted for age, pre-pregnancy BMI, primipara, and family history of hypertension, women in the entire cohort with rGWG ≥ 0.18 kg/week before 13+6 weeks of pregnancy had a 28% higher HDP risk than those with rGWG ≤ 0.00 kg/week (RR=1.28, 95%CI 1.04-1.55, P=0.015), and the risk of HDP was increased by 39% in the overweight/obese group (RR=1.39, 95%CI 1.04-1.85, P=0.026), while no correlation was found between rGWG and HDP in underweight and normal-weight pregnant women (P>0.05). Weight gain during 14+0-20+6 weeks of pregnancy in any group was not related to the risk of HDP (P>0.05).In the entire cohort, compared to rGWG ≤0.14 kg/week, rGWG≥0.28 kg/week prior to 20+6 weeks increased HDP risk by 36% (RR=1.36, 95%CI 1.11-1.67, P=0.003). Normal-weight pregnant women with rGWG≥0.29 kg/week faced a 46% higher risk of HDP than those with rGWG≤0.15 kg/week (RR=1.46, 95%CI 1.11-1.93, P=0.008).In the overweight/obese group, excessive weight gain before 20+6 weeks seemed to increased risk of HDP, but the difference was not statistically significant (RR=1.35,95%CI 0.99-1.85, P=0.059), while the connection was nonexistent in underweight women. Conclusions: Except for pre-pregnancy underweight women, excessive weight gain during the first half of pregnancy is associated with increased risk of HDP among pregnant women.

Construction and assessment of a joint prediction model and nomogram for colorectal cancer

Colorectal cancer (CRC) is one of the most common tumors in the digestive system, and all its risk factors are not yet known. It is important to identify valuable clinical indicators to predict the risk of CRC. A total of 227 participants, comprising 162 healthy adults and 65 patients diagnosed with CRC at Tianjin Hospital from January 2017 to March 2022, were included in this study. Electrochemiluminescence was adopted to test the expression levels of carcinoembryonic antigen (CEA), carbohydrate antigen 19-9 (CA199). Univariate and multivariate logistic regression analyses were performed to identify independent risk factors for CRC, and a joint prediction model was then constructed. A nomogram was prepared, and the model was later assessed using the receiver operating characteristic curve and calibration curve. The univariate analysis showed that there were statistically significant differences between the two groups in terms of smoking (χ2=8.67), fecal occult blood (χ2=119.41), Helicobacter pylori (H. pylori) infection (χ2=30.87), a history of appendectomy (χ2=5.47), serum total bile acid levels (t=19.80), serum CEA levels (t=37.82), serum CA199 levels (t=6.82), and serum ferritin levels (t=54.31) (all P<0.05). The multiple logistic regression analysis showed that smoking, fecal occult blood, H. pylori infection, a history of appendectomy, serum CEA levels, and serum CA199 levels were independent risk factors for CRC (all P<0.05). Based on the above findings, a joint prediction model was constructed, and the area under the receiver operator characteristic (ROC) curve of the model was 0.842. A nomogram and calibration curve was drawn, and the internal validation results indicated that the model had good diagnostic value. Smoking, fecal occult blood, H. pylori infection, a history of appendectomy, serum CEA levels, and serum CA199 levels are independent risk factors for CRC, and the prediction model based on these factors had good predictive ability.

Risk factors for inferior vena cava filter thrombosis in traumatic fracture patients with deep venous thrombosis of lower extremity: A single-center experience.

To explore the risk factors for inferior vena cava filter (IVCF) thrombus in orthopedic trauma patients who underwent filter placement with ongoing anticoagulation in clinical settings. We retrospectively analyzed clinical data from fracture patients with lower extremity acute deep vein thrombosis (DVT) implanted with an IVCF admitted to Tianjin Hospital from January 2017 to December 2019. Potential risk factors, such as gender, age, diabetes, hypertension, fracture sites, thrombus location, free-floating thrombus, filter type, Injury Severity Score (ISS), and postoperative D-dimer values, were analyzed by the Chi-square test, t-test, logistic regression, and receiver operating characteristic (ROC) curve analysis. A total of 662 patients were included in our study, and filter-related thrombosis was present in 67 (10.1%) patients. No significant differences were observed in age, gender, hypertension, diabetes, fracture site, free-floating thrombus, filter type, indwelling time, and postoperative D-dimer level. Thrombus location and ISS were significantly different (p < 0.05). Popliteal DVT (P-DVT) (odds ratio [OR]: 2.130, p = 0.018) and ISS (OR: 1.135, p = 0.000) were associated with filter thrombus. Patients with P-DVT were prone to a small filter thrombus (OR: 3.231, p = 0.037). From the ROC curve analysis, the diagnostic value of ISS was 24.5 and 26.5 for patients with filter and massive filter thrombus, respectively. Thrombus location and ISS were independent risk factors for filter thrombus in patients with traumatic fractures. P-DVT had a higher potential to result in a small filter thrombus and an ISS value >26.5, which was considered a significant massive filter thrombus predictor.

Correlation of triglyceride–glucose index and dyslipidaemia with premature coronary heart diseases and multivessel disease: a cross-sectional study in Tianjin, China

ObjectivesOver the past decade, the incidence and global burden of coronary heart disease (CHD) have increased in the young population. We aimed to identify patient characteristics and risk factors for...

Association of organizational climate perception withwork-related acceptance actions and work engagement among nurses in emergency department

Objective: To understand the current situation of emergency department nurses' work engagement, and analyze the relationship between emergency department nurses' organizational climate perception, work-related acceptance actions and work engagement. Methods: In May 2021, 273 emergency department nurses from 6 class Ⅲ class a general hospitals in Tianjin were selected as the research objects by using the convenient sampling method, and the general information questionnaire, work input scale, nurses' organizational climate perception scale and work-related acceptance action questionnaire were used for questionnaire survey. The correlation between job involvement and nurses' organizational climate perception and job-related acceptance action was analyzed by pearson correlation, and the influencing factors of job involvement were analyzed by multiple linear regression. Results: The average score of job involvement was (3.57±0.45) , the average score of nurses' organizational climate perception was (3.29±0.69) , and the score of work-related acceptance action was 35.00 (29.00, 47.00) . The results of correlation analysis showed that there was a positive correlation between nurses' organizational climate perception, job acceptance action and job involvement in emergency department (r=0.435, 0.518, P<0.05) . Multiple stepwise regression analysis showed that job acceptance, nurses' perception of organizational climate, health status, specialist nurses, education and emergency work years were the influencing factors of emergency department nurses' job involvement (P<0.05) , accounting for 41.9% of the total variation. Conclusion: We should create a good organizational atmosphere, improve the acceptance of emergency department nurses to nursing work, and improve the level of nurses' work input.

Molecular Characterization of Staphylococci Recovered from Hospital Personnel and Frequently Touched Surfaces in Tianjin, China.

Staphylococci are major hospital-associated pathogens, and the dissemination of methicillin-resistant staphylococci in hospitals poses a great challenge for managing hospital-acquired infections. Little is known about the dissemination of staphylococci recovered from the hospital environment and personnel in China. In this study, antimicrobial susceptibility tests, mecA gene detection, SCCmec typing, and multilocus sequence typing (MLST) were performed to clarify the molecular epidemiology of staphylococci in a large hospital in Tianjin, China. One hundred and ninety-five staphylococci were recovered, and 94% of isolates were resistant to at least one antibiotic. Eighty-five staphylococci were mecA gene-positive, and 40% of them harbored SCCmec IV and V. The genotype of Staphylococcus aureus (S. aureus) was ST25, and the dominant genotype of methicillin-resistant Staphylococcus epidermidis (MRSE) was ST59. Three new sequence types were assigned as ST840, ST841, and ST842. One (2%) frequently touched surface was contaminated by S. aureus, which suggested that environmental contamination occurred in the hospital in China. Nineteen (39%) frequently touched surfaces were contaminated by methicillin-resistant coagulase-negative staphylococci (MRCoNS), and 46% of HP carried MRCoNS. Varied staphylococcal species and antimicrobial-resistance rates were observed between staphylococci that were recovered from hospital personnel and frequently touched surfaces. The transmission of MRSE and S. aureus between hospital personnel and frequently touched surfaces was detected. Hospital items and personnel may act as reservoirs of antimicrobial-resistant staphylococci, and cleaning strategies should be carried out to decrease the dissemination of antimicrobial-resistant staphylococci in hospitals in China.

Clinical characteristics of 310 SARS-CoV-2 Omicron variant patients and comparison with Delta and Beta variant patients in China.

Although the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant has spread, data on the clinical characteristics of infected patients are limited. In this study, the demographic, clinical characteristics, and laboratory data of 310 SARS-CoV-2 Omicron variant patients treated at Haihe Hospital of Tianjin were collected and analyzed. Information on these patients was compared to 96 patients with the Delta variant of concern (VOC) and 326 patients with the Beta VOC during the previous coronavirus disease 2019 (COVID-19) outbreak in Harbin. Of the 310 patients infected with the Omicron variant, the median age was 35 years. Most patients were clinically classified as mild (57.74%), and the most common symptoms were cough (48.71%), fever (39.35%), and sore throat (38.26%). The results for different vaccination groups in the Omicron group showed that the median of “SARS-CoV-2 specific IgG” after 2 or 3 doses of vaccination was higher than the unvaccinated group (all Ps ​< ​0.05). Older age was associated with a higher proportion of moderate cases and lower asymptomatic and mild cases based on clinical classifications. Compared to the Delta and Beta groups, the median age of the Omicron group was younger. The total number of asymptomatic patients and mild patients in the Omicron virus group was higher than the Delta and Beta groups (60.97% vs. 54.17% vs. 47.55%). This study presented the clinical characteristics of the first group of patients infected with the Omicron variant in Tianjin, China, and compared their clinical features with patients infected by the Delta and Beta variants, which would increase our understanding of the characteristics of SARS-CoV-2 Omicron variant.

Anxiety and depression in dry eye patients during the COVID-19 pandemic: Mental state investigation and influencing factor analysis.

ObjectiveInvestigate the anxiety and depression states among dry eye (DE) patients during the COVID-19 outbreak and analyze their influence factors.MethodsThe study was conducted in a tertiary eye hospital in Tianjin, China from March–April 2021. Four hundred twenty-eight DE patients were tested with the Ocular Surface Disease Index, Short Healthy Anxiety Inventory, Hospital Anxiety and Depression Scale, and Pittsburgh Sleep Quality Index. Descriptive statistics was used to assess the difference between DE with depression or anxiety among different groups. And multiple linear regression was used to explore factors that influence anxiety and depression in DE patients.ResultsThe incidence rates of anxiety and depression among DE patients during COVID-19 were 27.34 and 26.87%, respectively. The proportion with comorbid anxiety and depression was 24.30%. Patients' education level (t = −3.001, P < 0.05; t = −3.631, P < 0.05), course of disease (t = 2.341, P < 0.05; t = 2.444, P < 0.05), health anxiety (t = 3.015, P < 0.05; t = 2.731, P < 0.05), and subjective sleep quality (t = 3.610, P < 0.05; t = 4.203, P < 0.05) had certain influences on anxiety and depression.ConclusionThe results showed that subjective symptoms of DE patients were related to depression and anxiety. Higher education, shorter disease duration, lower health anxiety levels, and better subjective sleep quality were associated with the reduced depressive and anxiety symptoms in DE patients. These findings could be deemed beneficial to the treatment and prevention of DE during the COVID-19 epidemic.

Analysis of hospitalization of people with hemophilia—12 years of experience in a single center

BackgroundTo what extent hospital use and medical resources are used on hemophilia care in China's health care system is unknown. ObjectivesThis study was based on a single center in China and was conducted to comprehensively assess the resource use for hospitalization of people with hemophilia. MethodsWe analyzed clinical characteristics, diagnosis, inhibitor status, reasons, length of stay, and hospital costs of 323 hospitalizations in which hemophilia must be considered as the main factor for hospitalization from January 2009 to December 2020 at the Institute of Hematology and Blood Diseases Hospital in Tianjin, China. ResultsThere were 265 hospitalizations for people with hemophilia A (HA) and 58 with hemophilia B (HB). Seventy‐eight hospitalizations (24%) were for patients with inhibitor (INH+). Minor bleeding (eg, hemarthrosis, hematuria) was the most common reason for hospitalization. The cost of clotting factor concentrates was the major burden of inpatients with hemophilia. Total cost in a single hospitalization of a person with HA (median, 21,281 Chinese yuan [¥]) was about twice that for HB (median, ¥11,060). Expenditure of drugs in HA (median ¥14,157) was two to three times more than that in HB (median, ¥5707). Total cost and drug cost in hospitalizations of people with inhibitors were about two times more than these without (INH–) (median cost in INH+ hospitalizations: total cost, ¥27,303; drug cost, ¥20,445. Median cost in INH– hospitalizations: total cost, ¥17,743; drug cost, ¥11,973.). ConclusionsFor hemophilia, the most dominant cost during hospitalization was on clotting factor concentrates. Diagnosed HA and inhibitor positivity increased the global cost.

Efficacy of Fenestration Decompression for the Treatment of Oral and Maxillofacial Cysts.

Background Surgery is the mainstay of treatment for oral and maxillofacial cysts. Compared with open surgery that will bring more harm to patients, fenestration decompression, as a surgical method with good curative effects and little damage, has received increasing attention in the treatment of oral and maxillofacial cysts. Methods The clinical data of 135 patients with oral and maxillofacial cysts visited the Fifth Central Hospital of Tianjin between June 2019 and September 2021 were collected for retrospective analysis. Patients were assigned to two groups based on the treatment plan implemented: the control group (n = 64) treated with curettage of cysts and the observation group (n = 71) with fenestration decompression. Therapeutic efficacy parameters and surgical indicators were detected. Additionally, postoperative cyst, pain, complication rate, and recurrence, as well as life quality six months after treatment, were evaluated and compared. Results In comparison with the control group, the observation group was observed to have a higher total effective rate, less operation time, shorter hospital stays, and less intraoperative bleeding (P < 0.05). In addition, the shrinkage rate, shrinkage volume, and postoperative density of the cyst cavity were higher in the observation group than in the control group (P < 0.05). The observation group also outperformed the control group with lower postoperative VAS score, complication rate, and half-year recurrence rate (P < 0.05). Furthermore, significantly better life quality was determined in the observation group after half a year of treatment (P < 0.05). Conclusion Fenestration decompression is highly effective in treating oral and maxillofacial cysts, contributing to fewer complications, markedly relieved symptoms, shorter hospitalization time, well-preserved facial nerves, and low recurrence rate in the later period, which is worthy of clinical promotion.

Prevalence and predictors of psychological distress among patients with thyroid cancer during transitional period in China: a cross-sectional study.

This study aimed to explore the psychological distress and its predictors among Chinese patients with thyroid cancer during their transitional period from hospital to home. A cross-sectional study was conducted in a cancer hospital in Tianjin, China. A total of three hundred patients with thyroid cancer completed the Chinese version of the National Comprehensive Cancer Network Distress Thermometer (DT), Cancer Fatigue Scale, and the Brief Illness Perception Questionnaire. Logistic regression was used to obtain the model of predictors of psychological distress among patients with thyroid cancer during the transitional period. The DT score of 300 patients with thyroid cancer ranged from 0 to 10, and the median DT score was 2 [1-4]. The prevalence of clinically relevant psychological distress (DT score ≥ 4) in Chinese patients with thyroid cancer during their transitional period was 29.33% (88/300). The results of logistic regression analysis showed that gender (OR = 2.505, P = 0.036), fatigue (OR = 1.086, P = 0.005), and illness perception (OR = 1.137,P < 0.001) were significantly related to psychological distress in patients with thyroid cancer. The psychological distress of patients with thyroid cancer during the transitional period is medium level. Patients with thyroid cancer who are female, easily fatigued, and have worse illness perceptions are more likely to experience psychological distress. Therefore, clinical attention should be paid to female patients and potential interventions aimed at improving fatigue and illness perception. It may reduce the prevalence of psychological distress during the transitional period.

Dynamic changes of emergency visits: a retrospective observational study

BackgroundWith more emergency visits, there is increasing pressure to provide emergency medical services globally and locally. This study aimed to investigate the epidemiological characteristics and the disease spectrum of patients presenting in the last three years to the Department of Emergency Medicine of Tianjin Medical University General Hospital, a tertiary hospital in Tianjin, China, to improve the services of the emergency medicine department.MethodsA retrospective study was conducted on all patients in the Department of Emergency Medicine of Tianjin Medical University General Hospital from Jan 1, 2017, 00:00:00 to Dec 31, 2020, 23:59:59, including variables like medical record number, gender, age, date of admission, principal diagnosis. The data were analyzed by SPSS statistical software; statistical charts were prepared by GraphPad Prism9.0 and SPSS 20.0; statistical tables were made by Microsoft Excel.ResultsA total of 1,314,916 patients presented to the Department of Emergency Medicine of Tianjin Medical University General Hospital from Jan 1, 2017, 00:00:00 to Dec 31, 2020, 23:59:59. In terms of gender distribution, the male–female ratio was 0.78∶1. As for age distribution, patients aged 60–69 were the most (23.47%), and patients younger than 20 years were the least (2.80%). Concerning monthly data, the number of visits peaked during January and December. The distribution of daily visits showed the feature of three highs and a low. The top three prevalence diseases in the emergency disease spectrum were respiratory, cardiovascular, and digestive diseases. The respiratory system was the most common in patients with infectious diseases (200,912, accounting for 86.97%). Among the patients suffering from infectious diseases, the number of patients with respiratory infections peaked in 2019 (73,530) and was the lowest in 2020 (20,078).ConclusionsFrom 2017 to 2019, the demand for emergency services in Tianjin Medical University General Hospital continued to increase, but it was greatly affected by COVID-19 in 2020. This emergency department is mainly for patients with respiratory system, circulatory system and digestive system diseases, and its treatment time is relatively centralized. The prevention of diseases for people of all ages, especially female patients and the elderly, should be strengthened, and emergency medical resources should be allocated reasonably according to the peak months and crowed periods of patients.

Psychometric Properties of the Fertility Intention Scale among Patients with Breast Cancer of Childbearing Age in Mainland China

ObjectiveThere are no valid assessment instruments assessing fertility intention among breast cancer survivors in mainland China. Therefore, this study aims to examine the psychometric properties of the Taiwanese version of the Fertility Intention Scale (FIS) among female patients with breast cancer of childbearing age in mainland China. MethodsTwo hundred and sixty-four female patients with breast cancer of childbearing age were recruited from two tertiary hospitals in Tianjin and Baoding, of which 32 patients completed the survey twice. Confirmatory factor analysis was adopted to assess construct validity. Correlations between the Reproductive Concerns After Cancer scale and FIS scores were calculated using Spearman correlation for convergent validity. The known-group validity of the FIS was verified using Mann–Whitney U test to compare the FIS scores between patients with or without the intention to conceive. Moreover, reliabilities were examined using Cronbach's alpha and intra-class correlation coefficient. ResultsConfirmatory factor analysis showed a good model fit to previous factor structures (χ2/df = 3.19, root mean square error of approximation = 0.091, comparative fitting index = 0.980, Tucker–Lewis index = 0.975), and no FIS item was dropped. The FIS scores were weak negatively correlated with the Reproductive Concerns After Cancer scale scores (r = –0.172, P < 0.01). The convergent validity of FIS was not satisfactory. Differences were noted between patients with or without the intention to conceive (50.62 ± 6.35 vs. 45.98 ± 7.19, P < 0.01). The FIS showed acceptable known-group validity. The internal consistency (Cronbach’s α = 0.824) and the test-retest reliability (r = 0.863, P < 0.01) of the FIS were also acceptable. ConclusionsOverall, the FIS provides a comprehensive evaluation of the fertility intention among patients with breast cancer of childbearing age in mainland China. However, the convergent validity was not satisfactory; thus, further revision and validation may be required in the future.

COVID-19 Pandemic and the Operation of a Tertiary Hospital in Tianjin-The Impact of Internet Healthcare on Hospital Business Indicators.

ObjectiveTo explore the impact of the COVID-19 pandemic on hospital business and the contribution of Internet healthcare to hospital operations during the epidemic by analyzing the degree of impact on major business indicators.MethodsThe three-year period from 2019 to 2021 was compared and analyzed, and the main medical business indicators such as outpatient and emergency visits, inpatients, operations, patient improvement rate, cure rate and fatality rate in tertiary hospitals were compared and analyzed, and the impact of the epidemic on medical services and hospital operation was analyzed. degree and the impact of Internet medical development on medical service capacity.ResultsDuring the outbreak of COVID-19, the number of hospital outpatient and emergency visits, inpatients, and operations decreased significantly; after the normalization of the epidemic, the main medical business indicators such as outpatient and emergency visits, inpatients, and operations gradually returned to pre-epidemic levels; patient improvement rate, the cure rate and mortality rate and other indicators did not change significantly. During the epidemic period, the number of visits to the Internet outpatient clinic has increased significantly, which has significantly improved the hospital's medical service capacity.ConclusionWith the normalization of epidemic prevention and control, the main business indicators of Tianjin tertiary hospitals have gradually recovered. The operation of Internet medical care during the epidemic has changed the management and operation mode of the hospital to a certain extent, improved the main business indicators of the hospital, and eased the pressure on the hospital's economic operation.

Incidence of accidental falls and development of a fall risk prediction model among elderly patients with diabetes mellitus: A prospective cohort study.

To investigate the incidence of accidental falls and develop a fall risk prediction tool in elderly patients with diabetes mellitus. The risk of fall in elderly patients with diabetes is higher than that in the general elderly, there is fewer fall assessment tools for elderly patients with diabetes. A prospective cohort study. Between June and September 2019, a total of 1007 elderly patients with diabetes were enrolled from a tertiary specialist diabetes hospital in Tianjin and were prospectively followed up for 6months to determine outcomes of accidental falls through telephone. Demographic and diseases related factors were collected at baseline. Incidence of falls was investigated, and a nomogram was developed based on logistic regression model. SPSS 21.0 and R 3.6.3 were used to analyse the data. The article was reported in accordance with STROBE guidelines. Among 1007 elderly patients, 950 finished the follow-up. A total of 133 falls occurred in 93 patients during the follow-up period, with a fall rate of 9.79%. Diabetic peripheral neuropathy, walking aids, depression, fall history, fatigue and sex were independent predictors of accidental fall in diabetes elderly patients. The sensitivity and specificity of the predictive model were 73.12% and 52.63%, respectively, and a fall risk prediction nomogram was developed based on the regression model. A nomogram including 6 easily available prediction factors (diabetic peripheral neuropathy, walking aids, depression, fall history within 1year, fatigue, sex) was developed, and it can be used in safety management among Chinese elderly patients diagnosed with diabetes. Nomogram can be used to identify diabetic elderly patients at high risk of accidental falls.

Chinese nurses' innovation capacity: The influence of inclusive leadership, empowering leadership and psychological empowerment

To explore the relationships between inclusive leadership, empowering leadership, nurses' perceived psychological empowerment and nurses' innovation capacity. Innovation capacity is essential for nurses to adapt to the changing health care environment. However, the current knowledge of nurses' innovation capacity and its' relationships between inclusive leadership, empowering leadership and psychological empowerment, is limited. A cross-sectional survey using a convenience sample was conducted among 1355 nurses in 10 hospitals in Tianjin, China. The data were analysed by correlation analysis, univariate analysis and PROCESS macro. High inclusive leadership, empowering leadership and high psychological empowerment were associated with high innovation capacity. The total effect of inclusive leadership and empowering leadership on innovation capacity through psychological empowerment was significant, with their indirect effects accounting for 69.19% and 61.29% of the total effect, respectively. To cultivate nurses' innovation capacity, the development of inclusive leadership, empowering leadership and psychological empowerment is important. This research highlights the importance of inclusive leadership and empowering leadership to foster nurses' innovation capacity. Understanding the mediating role of psychological empowerment is expected to help nurse managers develop relevant intervention strategies to cultivate nurses' innovation capacity.

Control study of the intelligent calculation method and the traditional calculation method in risk assessments of hospitalization

To explore the accuracy of intelligent calculation (IC) method for risk assessment of hospitalization for patients, aiming to build a more advantageous risk assessment system. The "Search Engine" program was developed based on hospital information system (HIS) of the Fifth Center Hospital in Tianjin, which automatically captured patient information and generated nutritional risk screening 2002 (NRS 2002) score, Caprini thrombosis risk assessment model and Padua thrombosis risk assessment model for venous thromboembolism (VTE), the CHA2DS2-VASc for predicting stroke risk stratification in atrial fibrillation and the HAS-BLED for predicting bleeding risk in anticoagulated patients with atrial fibrillation. A randomized controlled trial was conducted. According to the applicable conditions of each risk assessment, 100 risk scores from "Search Engine" program belonged to each risk assessment were randomly selected, defined as the IC group. Manual scoring with the data of the same case at the same time, defined as the traditional calculation (TC) group, compared the consistency of the scores and the difference in time-consuming between the two groups. The Bland-Altman plots showed that the 95% limits of agreement (95%LoA) of NRS 2002 score, Caprini score, Padua score, CHA2DS2-VASc score and HAS-BLED score was -0.46 to 0.41, -0.49 to 0.52, -0.50 to 0.41, -0.67 to 0.60, -0.44 to 0.43, respectively, all P > 0.05. In this study, the Bland-Altman plot showed that 95%, 96%, 97%, 97%, 95% plots fell within the 95%LoA in NRS 2002 score, Caprini score, Padua score, wwCHA2DS2-VASc score and HAS-BLED score by the two methods, respectively. The all plots of 95%LoA were within the clinically acceptable range (-0.5 to 0.5 scores). The time-consuming of NRS 2002 score, Caprini score, Padua score, CHA2DS2-VASc score and HAS-BLED score in IC group were significantly shorter than those in TC group [0.72 (0.71, 0.73) seconds vs. 361.02 (322.41, 361.02) seconds, 0.72 (0.72, 0.73) seconds vs. 196.68 (179.99, 291.20) seconds, 0.72 (0.72, 0.73) seconds vs. 105.75 (92.32, 114.70) seconds, 0.72 (0.71, 0.72) seconds vs. 72.66 (56.24, 84.20) seconds, 0.72 (0.71, 0.72) seconds vs. 51.30 (38.88, 57.15) seconds, respectively, all P < 0.001]. For the above five risk assessments, the TC method and IC method has good consistency in scores, and the IC method is faster, which has good application prospect for clinical application.

Water intake and its influence factors among pregnant and lactating women in some areas of China in 2020

To investigate the water intake and its influence factors of pregnant and lactating women. From May to August 2020, a convenience sampling method was used to investigate questionnaires in the obstetrics and pediatric care departments of maternal and Child Health Hospitals in Beijing, Tianjin, Shandong and Jiangsu Provinces(Cities) among pregnant and lactating women who received prenatal health care and postpartum follow-up. The questionnaire included general conditions, physical activity and water-related surveys. The data was exported from the Questionnaire Star System and analyzed by Wilcoxon rank sum test and multiple linear regression for different types of daily fluid intake. The median daily water intake of pregnant and lactating women was 1321 mL and 1271 mL, respectively, meanwhile, plain water was the most highest(both 1000 mL), followed by milk and milk products(179 mL and 86 mL), other beverages(29 mL and 86 mL). The one-way analysis showed that daily water intake of pregnant women was increased with increasing gestation, literacy, and household disposable income, and the difference were statistically significant(P&lt;0.05) across gestation, literacy, physical activity intensity, and household disposable income groups, as well as significant differences in lactating women(P&lt;0.05). Multiple linear regression analysis showed that pregnancy was the most influential factor for daily water intake, plain water and liquid milk and yogurt intake among pregnant women, while household disposable income was the most influential factor for other beverages. For lactating women, household disposable income was the most influential factor for daily water intake, liquid milk and yogurt and other beverages, and literacy was the most influential factor for daily intake of plain water. Pregnant and lactating women had insufficient water intake, so it is necessary to consider different pregnancy status, family income and literacy for drinking water health education and improve drinking behavior.

Microbiological and Clinical Characteristics of Bloodstream Infections in General Intensive Care Unit: A Retrospective Study.

BackgroundBloodstream infections (BSI) are one of the common causes of morbidity and mortality in hospitals; however, the pathogenic spectrum and bacterial antibiotic resistance vary across the world. Therefore, identifying the pathogenic spectrum and changes in bacterial antibiotic resistance is critical in controlling BSI and preventing the irrational use of antibiotics. This study evaluated the microbiological and clinical data of BSI patients in the intensive care unit (ICU) of Tianjin Medical University General Hospital in Tianjin, China, to guide the selection of empirical antibiotic therapy.MethodsThis study retrospectively analyzed the distribution and antibiotic resistance of pathogens based on the clinical data of BSI patients presented in the ICU of a tertiary teaching hospital from 2018 to 2020. Test performance for the prediction of pathogen species was assessed by receiver operating characteristic (ROC) analysis.ResultsThe analysis of the data of 382 BSI cases (10.40 cases per thousand patient day) revealed the most frequently isolated microorganisms to be Klebsiella pneumonia (11.52%), followed by Escherichia coli (9.95%), Staphylococcus epidermidis (9.95%), Candida parapsilosis (8.12%), and Enterococcus faecium (8.12%). Out of the isolated E. coli and K. pneumonia strains, 52.63, and 36.36%, respectively, were extended-spectrum β-lactamase (ESBL) positive. The antibiotic-resistance rate of the ESBL-positive strains was 30.56% for piperacillin/tazobactam, 5.56% for imipenem, and 11.11% for tigecycline. In addition, most A. baumannii belonged to the group of multidrug-resistant (MDR) strains, with an antibiotic-resistance rate of 90.48% for meropenem and 16.00% for amikacin. However, polymyxin-resistant A. baumannii strains were not detected. Four strains of methicillin-resistant S. aureus (MRSA) (4/21, 19.05%) and one strain of vancomycin-resistant enterococci (VRE) were detected, with a resistance rate of 4.76 and 2.32%, respectively. Among the isolated 55 fungal strains, C. parapsilosis was the most common one (30/55, 56.36%), with an antibiotic-resistance rate of 5.77% for voriconazole, fluconazole, and itraconazole. The presence of amphotericin B-or flucytosine-resistant strains was not observed. Compared with the patients with Gram-positive and fungal pathogens, patients with Gram-negative bacteria exhibited the highest sequential organ failure assessment (SOFA) score (P < 0.001), lowest Glasgow Coma Scale (GCS) (P = 0.010), lowest platelet (PLT) value (P < 0.001), highest plasma creatinine (Cr) value (P = 0.016), and the highest procalcitonin (PCT) value (P < 0.001). The AUC in the ROC curve was 0.698 for the differentiation of Gram-negative BSI from Gram-positive BSI. A cutoff value of 8.47 ng/mL for PCT indicated a sensitivity of 56.9% and a specificity of 75.5%. The AUC in the ROC curve was 0.612 for the differentiation of bacteremia from fungemia. A cutoff value of 4.19 ng/mL for PCT indicated a sensitivity of 56.8% and a specificity of 62.7%.ConclusionAmong the bloodstream infection strains in ICU, Gram-negative bacteria have the highest drug resistance rate, and will cause more serious brain damage, renal function damage and thrombocytopenia. So clinician should pay more attention to the treatment of Gram-negative bacteria in patients with bloodstream infection in ICU. The test index of PCT can be used to distinguish Gram-negative bacteremia from Gram-positive and bacteremia from fungemia but not as an effective indicator, thereby indicating the need for further large-scale research.