1.Construction of early risk prediction models for bronchopulmonary dysplasia in preterm infants.
Ru ZHANG ; Fa-Lin XU ; Wen-Li LI ; Fan-Yue QIN ; Xin-Yun JIN ; Yi ZHANG ; Chen ZHANG ; Chu ZHU
Chinese Journal of Contemporary Pediatrics 2021;23(10):994-1001
OBJECTIVES:
To construct risk prediction models for bronchopulmonary dysplasia (BPD) in preterm infants on postnatal days 3, 7, and 14.
METHODS:
A retrospective analysis was performed on the medical data of 414 preterm infants, with a gestational age of <32 weeks and a birth weight (BW) of <1 500 g, who were admitted to the neonatal intensive care unit from July 2019 to April 2021. According to the diagnostic criteria for BPD revised in 2018, they were divided into a BPD group with 98 infants and a non-BPD group with 316 infants. The two groups were compared in terms of general status, laboratory examination results, treatment, and complications. The logistic regression model was used to identify the variables associated with BPD. The receiver operating characteristic (ROC) curve was used to evaluate the predictive value of models.
RESULTS:
The logistic regression analysis showed that BW, asphyxia, grade III-IV respiratory distress syndrome (RDS), acute chorioamnionitis, interstitial pneumonia, fraction of inspired oxygen (FiO
CONCLUSIONS
BW, asphyxia, grade III-IV RDS, acute chorioamnionitis, interstitial pneumonia, FiO
Bronchopulmonary Dysplasia/etiology*
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Female
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Gestational Age
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Humans
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Infant
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Infant, Newborn
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Infant, Premature
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Pregnancy
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Respiration, Artificial
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Respiratory Distress Syndrome, Newborn
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Retrospective Studies
3.Clinical study on cholesterol-lowering effect of RYR Cholestin among Americans with moderate hy-percholesterolemia
Ji-Hong LU ; Bonovich KERMIT ; Colfer HARRY ; Davidson MICHAEL ; A.Dujo-Vne CARLOS ; Fried L. DAVID ; Greenspan MITCHELL ; Karlsberg P. RONALD ; King P. STEPHEN ; LaForce F. CRAIG ; Litt MARC ; McGhee J.ROBERT ; Run-Hai ZENG ; Jia-Shi ZHU ; Ning-Zhi TAN
Shanghai Journal of Preventive Medicine 2013;(9):501-506
[Objective] To evaluate lipid -lowering efficacy and safety of RYR Cholestin , or Monascus purpureus (Red Yeast) Rice, in Americans with moderate hypercholesterolemia. [Methods] This study was an open-label, self-control, and multi-center clinical trial.A total of 187 subjects were entered into this trial (serum LDL-Cholesterol 3.50~4.92 mmol/L,total cholesterol 5.18~7.25 mmol/L, male:female=116∶71) , of whom 162 completed the study .Subjects were placed on the NCEP Step I Diet throughout the study and RYR Cholestin (2.4 g/day) was administered for 8 weeks following initial 4-week diet control . [ Results] Being on the diet alone for 4 weeks resulted in no significant changes in serum lipids .RYR Cholestin treatment for 8 weeks reduced serum total cholesterol , LDL-Cholesterol and triglycerides by 16 .6%, 24 .0%, and 25 .2%, respectively , and increased HDL-Cholesterol by 14 .3%( all P<0 .001 ) .There were 97 .5% of patients having ≥10% improvement in at least one of lipid risk factors, and 79.0%having ≥20% improvement.Discontinuation of RYR Cholestin intervention for 14 d led to a return of serum lipids to baseline of pre -study .And 29 possible product -related mild adverse re-actions were reported . [ Conclusion] RYR Cholestin is well tolerated and effective in reducing total and LDL-Cholesterol, and triglycerides, as well as in increasing HDL-Cholesterol in hypercholesterolemic patients, but those indicators return to the beginning baseline when the treatment is discontinued .
4.Association between lack of care in childhood and cognitive impairment in middle-aged and elderly population.
W S ZHANG ; H Q ZHENG ; C Q JIANG ; L XU ; Y L JIN ; T ZHU ; F ZHU ; D Q LAM
Chinese Journal of Epidemiology 2018;39(8):1106-1111
Objective: To investigate the association between people who were under lack of care in childhood and the development of cognitive impairment in their middle-aged and elderly life spans. Methods: Based on the baseline survey data of the third phase of "Guangzhou Biobank Cohort study" conducted from January 2007 to January 2008, 9 223 residents aged ≥50 years with records on Mini Mental State Examination (MMSE) were included in a retrospective survey on received childhood care of their early lives. Questions would include: feelings of care and support from their close relatives during childhood, the status of separation from their mothers for ≥1 year, and the current status of their parents. Linear regression, unconditional and multinomial logistic regression models were used to analyze the associations between the received childhood care and cognitive function (i.e., MMSE scores and cognitive impairment) in middle and old age, of this population under study. Results: After adjusting for age, gender, education, place of residence, marital status, physical activity, smoking, drinking, occupation, personal income, childhood socioeconomic position and depressive symptoms etc., factors as feeling lack of concern and support from close relatives (LC), status of separation from the mother for ≥1 year (SM), and the current status of their parents etc., were all negatively associated with the MMSE score when in middle and old age, with partial regression coefficient β (95%CI) as -0.44 (-0.65- -0.23), -0.26 (-0.38- -0.14) and -0.61 (-0.96- -0.27), respectively. The presence of LC, SM or PD were associated with the increased risks of cognitive impairment, and the adjusted odds ratio OR (95%CI) appeared as 1.43 (1.15-1.78), 1.26 (1.08-1.47) and 1.64 (1.16-2.31) respectively in all the participants, but 1.27 (1.01-1.62), 1.29 (1.09-1.55) and 1.75 (1.19-2.55) respectively, in those with education level of primary school or below. In those with secondary school education or above, only the presence of item A was associated with an increased risk of cognitive impairment (OR=2.26, 95%CI: 1.41-3.50). Conclusion: We noticed that 'lack of care' in childhood was associated with cognitive impairment during middle and old age, mainly in those population with lower education.
Aged
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Cognition/physiology*
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Cognition Disorders/physiopathology*
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Cognitive Dysfunction/physiopathology*
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Humans
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Linear Models
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Middle Aged
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Odds Ratio
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Retrospective Studies
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Surveys and Questionnaires
8.Incidence of fall related injury in people aged 50 and above and risk factors in 8 provinces in China: a cross-sectional study.
Y F GUO ; W J MA ; Q J ZHANG ; M YU ; Y Z XIAO ; X L GUO ; Y L ZHU ; F LIU ; Y RUAN ; S Y SUN ; Z Z HUANG ; Y ZHENG ; F WU
Chinese Journal of Epidemiology 2018;39(3):258-263
Objective: To estimate the incidence and distribution characteristics of fall related injury in people aged ≥50 years in 8 provinces in China and related physiological, psychological and social risk factors. Methods: Cross-sectional data were collected from adults aged ≥50 years participating in the World Health Organization (WHO) study on global ageing and adult health (SAGE) round 1 in China. Two-level hierarchical logistic model was used to identify the related factors for fall-related injury. All the models were stratified by living area (urban/rural). Results: Estimated incidence of fall related injury (road traffic injury was not included) was 3.2%. Ageing and multiple chronic conditions (OR=2.55, 95%CI: 1.41-4.64) was significantly associated with the incidence of fall related injury in urban area. In rural area, depression (OR=4.33, 95% CI: 2.52-7.42) and multiple chronic conditions (OR=2.46, 95%CI: 1.37-4.41) were associated with the incidence of fall related injury. Conclusions: This study estimated the incidence of fall related injury in adults aged ≥50 years in 8 provinces in China. A significant association between multiple chronic conditions and fall related injury were found in both urban and rural residents. Targeted measures should be taken for the prevention and control of chronic diseases in elderly population.
Accidental Falls/statistics & numerical data*
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Aged
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China
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Chronic Disease/epidemiology*
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Cross-Sectional Studies
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Depression/epidemiology*
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Humans
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Incidence
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Logistic Models
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Middle Aged
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Risk Factors
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Rural Population
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Wounds and Injuries/etiology*
9.Clinicopathological features of adult Wilms tumor with BRAF V600E mutation.
H L GAN ; Q F WANG ; X L ZHU ; H LYU ; J WANG
Chinese Journal of Pathology 2023;52(12):1210-1215
Objective: To identify BRAF V600E mutations in adult Wilms tumor (WT) with overlapping histologic features of metanephric adenoma (MA) and to investigate the clinicopathological features of adult WT. Methods: The clinical features of adult WT diagnosed at the Fudan University Shanghai Cancer Center, Shanghai, China from 2012 to 2021 were reviewed. HE-stained slides of all cases were reviewed by 2 expert pathologists. Representative tissues were selected for BRAF V600E immunohistochemical (IHC) staining and gene sequencing. Results: In adult WT with MA-like areas (cohort Ⅰ, n=6), 5 of the 6 cases were composed of epithelial-predominant and were positive for WT-1 and CD56, respectively, and all were positive for CD57. All 6 cases revealed highly variable Ki-67 indices, ranging from 1% in some areas to 60% in others. 5 of the 6 cases harbored a BRAF V600E mutation. All cases in cohort I were followed up for 23 to 71 months, and all survived. In classical adult WT without MA-like areas cohort (cohort Ⅱ, n=13), all 7 cases with available material were negative for BRAF by IHC and none of them had any BRAF mutation. Conclusions: BRAF V600E mutations are frequently present in adult WT with overlapping morphologically features of MA, but not in those without. More importantly, adult WTs with overlapping histologic features of MA may be an intermediate entity between typical MA and WT that may have a favorable prognosis and possible therapeutic targets.
Adult
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Humans
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Proto-Oncogene Proteins B-raf/genetics*
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China
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Wilms Tumor/genetics*
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Kidney Neoplasms/pathology*
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Mutation
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Adenoma/genetics*
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Biomarkers, Tumor/genetics*
10.Application and evaluation of artificial intelligence TPS-assisted cytologic screening system in urine exfoliative cytology.
L ZHU ; M L JIN ; S R HE ; H M XU ; J W HUANG ; L F KONG ; D H LI ; J X HU ; X Y WANG ; Y W JIN ; H HE ; X Y WANG ; Y Y SONG ; X Q WANG ; Z M YANG ; A X HU
Chinese Journal of Pathology 2023;52(12):1223-1229
Objective: To explore the application of manual screening collaborated with the Artificial Intelligence TPS-Assisted Cytologic Screening System in urinary exfoliative cytology and its clinical values. Methods: A total of 3 033 urine exfoliated cytology samples were collected at the Henan People's Hospital, Capital Medical University, Beijing, China. Liquid-based thin-layer cytology was prepared. The slides were manually read under the microscope and digitally presented using a scanner. The intelligent identification and analysis were carried out using an artificial intelligence TPS assisted screening system. The Paris Report Classification System of Urinary Exfoliated Cytology 2022 was used as the evaluation standard. Atypical urothelial cells and even higher grade lesions were considered as positive when evaluating the recognition sensitivity, specificity, and diagnostic accuracy of artificial intelligence-assisted screening systems and human-machine collaborative cytologic screening methods in urine exfoliative cytology. Among the collected cases, there were also 1 100 pathological tissue controls. Results: The accuracy, sensitivity and specificity of the AI-assisted cytologic screening system were 77.18%, 90.79% and 69.49%; those of human-machine coordination method were 92.89%, 99.63% and 89.09%, respectively. Compared with the histopathological results, the accuracy, sensitivity and specificity of manual reading were 79.82%, 74.20% and 95.80%, respectively, while those of AI-assisted cytologic screening system were 93.45%, 93.73% and 92.66%, respectively. The accuracy, sensitivity and specificity of human-machine coordination method were 95.36%, 95.21% and 95.80%, respectively. Both cytological and histological controls showed that human-machine coordination review method had higher diagnostic accuracy and sensitivity, and lower false negative rates. Conclusions: The artificial intelligence TPS assisted cytologic screening system has achieved acceptable accuracy in urine exfoliation cytologic screening. The combination of manual screening and artificial intelligence TPS assisted screening system can effectively improve the sensitivity and accuracy of cytologic screening and reduce the risk of misdiagnosis.
Humans
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Artificial Intelligence
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Urothelium/pathology*
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Cytodiagnosis
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Epithelial Cells/pathology*
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Sensitivity and Specificity
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Urologic Neoplasms/urine*