1.Continuous lumbar drainage improves prognosis in patients with acute hydrocephalus after aneurysmal subarachnoid hemorrhage
Tangmin WEN ; Jun SU ; Jiahe TAN ; Yuanjun XIN ; Xudong CHE ; Yidan LIANG ; Jiewen DENG ; Xiaolin YANG ; Zhaohui HE
Journal of Army Medical University 2024;46(4):384-390
Objective To analyze the influence of drainage volume on prognosis of acute hydrocephalus(AHC)after aneurysmal subarachnoid hemorrhage(aSAH)by continuous lumbar drainage.Methods A retrospective trial was conducted on 82 AHC patients after aSAH admitted to the First Affiliated Hospital of Chongqing Medical University between January 2017 and January 2022.In 6 months after discharge,modified Rankin Scale(mRS)score was used to evaluate the prognostic outcomes.Univariate and multivariate logistic regression analyses were performed on demographic factors,severity of subarachnoid hemorrhage(SAH)at admission,medical history,cerebral vasospasm,and lumbar drainage data.Then a nomogram prediction model was constructed.Results Univariate analysis found that World Federation of Neurosurgical Societies(WFNS)score,Hunt-Hess grade,modified Fisher grade,time for continuous lumbar drainage,shunt dependence,cerebral vasospasm,and drainage volume were factors affecting the prognosis of the patients.Then logistic regression analysis revealed that high WFNS score(OR:3.25,95%CI:1.11~9.48),high modified Fisher grade(OR:3.66,95%CI:1.08~12.35),shunt dependence(OR:15.56,95%CI:1.22~198.57),and cerebral vasospasm(OR:22.24,95%CI:3.08~160.68)were independent predictors for mRS score,while volume of continuous lumbar drainage(OR:0.57,95%CI:0.40~0.82)was an independent protective factor.ROC curve analysis indicated a good predictive performance of the model(AUC=0.898,95%CI:0.935~0.861).Internal validation through Bootstrap method demonstrated excellent discriminatory ability of the model(C-index=0.950,95%CI:0.904~0.996;adjusted C-index:0.934).Conclusion Increased volume of lumbar drainage is an independent protective factor for poor prognosis following aSAH and can improve the prognosis of SAH patients.
2.A two-site combined prediction model based on HOXA9 DNA methylation for early screening of risks of meningioma progression
Ruxue TAN ; Xiaozhang BAO ; Liang HAN ; Zhaohui LI ; Nan TIAN
Journal of Southern Medical University 2024;44(11):2110-2120
Objective To establish a recurrence risk prediction model for meningioma based on HOXA9 DNA methylation.Methods Meningioma-related datasets were downloaded from GEO database for screening homeobox genes(HOXs)with prognostic values using differential methylation and ROC curve analysis and Cox regression analysis.The differentially methylated CpG sites with high predictive efficacy were selected to establish the risk prediction model using Lasso-Cox regression analysis,based on which the patients were divided into high-and low-risk groups by the cutoff value.The methylation levels of CpG sites were verified at the cell and tissue levels using methylation-specific PCR(MS-PCR).Clinical meningioma tissue samples were used to validate the predictive efficacy of the model.Results HOXA9 methylation level was significantly up-regulated in meningiomas(P<0.001)and showed a high diagnostic efficiency(AUC=0.884)as an independent risk factor for overall survival(P<0.01)positively correlated with the degree of malignancy and poor prognosis of meningioma(P<0.05).Risk stratification by HOXA9 methylation was more accurate than WHO grading for predicting recurrence and patient survival time.The AUCs of the sites cg03217995 and cg21001184 were both above 0.8 for meningioma diagnosis and above 0.6 for predicting recurrence.The patients'clinical characteristics differed significantly between the high-and low-risk groups(P<0.001),and the prediction score of the model was an independent prognostic factor for meningioma(P<0.05).MS-PCR results showed that the methylation levels of the two sites increased significantly in meningioma cells.In clinical samples,the combined model showed a high prediction efficiency(AUC=0.857),and the predicted risk of progression was highly consistent with the patients'actual condition.Conclusion High HOXA9 methylation level is a predictor for poor prognosis of meningiomas,and the combined prediction model based on its CpG sites provides a new approach to early screening of meningioma patients at risk of progression.
3.A two-site combined prediction model based on HOXA9 DNA methylation for early screening of risks of meningioma progression
Ruxue TAN ; Xiaozhang BAO ; Liang HAN ; Zhaohui LI ; Nan TIAN
Journal of Southern Medical University 2024;44(11):2110-2120
Objective To establish a recurrence risk prediction model for meningioma based on HOXA9 DNA methylation.Methods Meningioma-related datasets were downloaded from GEO database for screening homeobox genes(HOXs)with prognostic values using differential methylation and ROC curve analysis and Cox regression analysis.The differentially methylated CpG sites with high predictive efficacy were selected to establish the risk prediction model using Lasso-Cox regression analysis,based on which the patients were divided into high-and low-risk groups by the cutoff value.The methylation levels of CpG sites were verified at the cell and tissue levels using methylation-specific PCR(MS-PCR).Clinical meningioma tissue samples were used to validate the predictive efficacy of the model.Results HOXA9 methylation level was significantly up-regulated in meningiomas(P<0.001)and showed a high diagnostic efficiency(AUC=0.884)as an independent risk factor for overall survival(P<0.01)positively correlated with the degree of malignancy and poor prognosis of meningioma(P<0.05).Risk stratification by HOXA9 methylation was more accurate than WHO grading for predicting recurrence and patient survival time.The AUCs of the sites cg03217995 and cg21001184 were both above 0.8 for meningioma diagnosis and above 0.6 for predicting recurrence.The patients'clinical characteristics differed significantly between the high-and low-risk groups(P<0.001),and the prediction score of the model was an independent prognostic factor for meningioma(P<0.05).MS-PCR results showed that the methylation levels of the two sites increased significantly in meningioma cells.In clinical samples,the combined model showed a high prediction efficiency(AUC=0.857),and the predicted risk of progression was highly consistent with the patients'actual condition.Conclusion High HOXA9 methylation level is a predictor for poor prognosis of meningiomas,and the combined prediction model based on its CpG sites provides a new approach to early screening of meningioma patients at risk of progression.
4.A survey on the intention to stay and its influencing factors among primary health care workers during COVID-19 epidemic
Jie GU ; Biao XI ; Mei FENG ; Shenhong GU ; Zhigang PAN ; Jingjing REN ; Xue XIAO ; Wei TAN ; Jiaoling HUANG ; Zhaohui DU ; Xiaoqing GU ; Shanzhu ZHU
Chinese Journal of General Practitioners 2024;23(8):839-847
Objective:To investigate the intention to stay on among primary health care workers (PHWs) during the COVID-19 epidemics and its influencing factors.Methods:An online questionnaire survey was conducted among PHWs from 62 primary health institutions in 31 provinces, autonomous regions and municipalities across China selected by multi-stage whole cluster random sampling method between May and October 2022. According to the job position, the PHWs were divided into 5 categories: general practitioners (GPs), nurses, public health doctors, managers and support staff. Intention to stay was measured using the Chinese version of the Intention to Stay Questionnaire. Multiple linear regression model was used to analyze the influencing factors of the intention to stay in PHWs of different occupational categories, including personal factors, work factors, factors related to the COVID-19 and psychological reactions.Results:A total of 3 769 PHWs from 44 community health service centers, 18 township hospitals of 27 provinces/autonomous regions and 4 municipalities participated in this survey. The mean age of participants was (37.4±9.2) years, including 2 971(78.8%) women. The mean score of intention to stay of participants was 21.7±4.1. Compared with GPs, managers had lower intention to stay ( P=0.004). Age, female, in marriage, monthly income, years of primary care service, self-evaluation of unit support function, MSQ-SF score, and PA score were positively correlated with the score of intention to stay (all P<0.05), while PHQ-9 score, EE score, and DP score were negatively correlated with the score of intention to stay (all P<0.05). The MSQ-SF scores of all occupational categories were positively correlated with the scores of intention to stay (all P<0.01). In addition, among GPs, monthly income, years of service in primary care, self-evaluation of unit support function, and PA scores were positively correlated with the score of intention to stay (all P<0.05), while PHQ-9 scores and EE scores were negatively correlated with the score of intention to stay (all P<0.05). Among nurses, age, female gender, monthly income, self-evaluation of unit support function, and PA score were positively correlated with the score of intention to stay (all P<0.05), while EE scores and retention will score were negatively associated with ( P<0.001). Among public health doctors, in marriage was positively correlated with the score of intention to stay ( P=0.018). Among managers, DP score was negatively correlated with the score of intention to stay ( P=0.001). Among support staff, female gender, monthly income, years of primary care service, self-evaluation of unit support function, and PA scores were positively correlated with the score of intention to stay (all P<0.05), while EE score and DP score were negatively correlated with intention to stay (all P<0.05). Conclusions:The intention to stay of PHWs in China during the COVID-19 was at an intermediate level, which was affected by many factors. Among them, job satisfaction was positively correlated with the intention to stay of all occupational categories, and the influencing factors of different occupational categories have some variations.
5.Efficacy and safety of LY01005 versus goserelin implant in Chinese patients with prostate cancer: A multicenter, randomized, open-label, phase III, non-inferiority trial.
Chengyuan GU ; Zengjun WANG ; Tianxin LIN ; Zhiyu LIU ; Weiqing HAN ; Xuhui ZHANG ; Chao LIANG ; Hao LIU ; Yang YU ; Zhenzhou XU ; Shuang LIU ; Jingen WANG ; Linghua JIA ; Xin YAO ; Wenfeng LIAO ; Cheng FU ; Zhaohui TAN ; Guohua HE ; Guoxi ZHU ; Rui FAN ; Wenzeng YANG ; Xin CHEN ; Zhizhong LIU ; Liqiang ZHONG ; Benkang SHI ; Degang DING ; Shubo CHEN ; Junli WEI ; Xudong YAO ; Ming CHEN ; Zhanpeng LU ; Qun XIE ; Zhiquan HU ; Yinhuai WANG ; Hongqian GUO ; Tiwu FAN ; Zhaozhao LIANG ; Peng CHEN ; Wei WANG ; Tao XU ; Chunsheng LI ; Jinchun XING ; Hong LIAO ; Dalin HE ; Zhibin WU ; Jiandi YU ; Zhongwen FENG ; Mengxiang YANG ; Qifeng DOU ; Quan ZENG ; Yuanwei LI ; Xin GOU ; Guangchen ZHOU ; Xiaofeng WANG ; Rujian ZHU ; Zhonghua ZHANG ; Bo ZHANG ; Wanlong TAN ; Xueling QU ; Hongliang SUN ; Tianyi GAN ; Dingwei YE
Chinese Medical Journal 2023;136(10):1207-1215
BACKGROUND:
LY01005 (Goserelin acetate sustained-release microsphere injection) is a modified gonadotropin-releasing hormone (GnRH) agonist injected monthly. This phase III trial study aimed to evaluated the efficacy and safety of LY01005 in Chinese patients with prostate cancer.
METHODS:
We conducted a randomized controlled, open-label, non-inferiority trial across 49 sites in China. This study included 290 patients with prostate cancer who received either LY01005 or goserelin implants every 28 days for three injections. The primary efficacy endpoints were the percentage of patients with testosterone suppression ≤50 ng/dL at day 29 and the cumulative probability of testosterone ≤50 ng/dL from day 29 to 85. Non-inferiority was prespecified at a margin of -10%. Secondary endpoints included significant castration (≤20 ng/dL), testosterone surge within 72 h following repeated dosing, and changes in luteinizing hormone, follicle-stimulating hormone, and prostate specific antigen levels.
RESULTS:
On day 29, in the LY01005 and goserelin implant groups, testosterone concentrations fell below medical-castration levels in 99.3% (142/143) and 100% (140/140) of patients, respectively, with a difference of -0.7% (95% confidence interval [CI], -3.9% to 2.0%) between the two groups. The cumulative probabilities of maintaining castration from days 29 to 85 were 99.3% and 97.8%, respectively, with a between-group difference of 1.5% (95% CI, -1.3% to 4.4%). Both results met the criterion for non-inferiority. Secondary endpoints were similar between groups. Both treatments were well-tolerated. LY01005 was associated with fewer injection-site reactions than the goserelin implant (0% vs . 1.4% [2/145]).
CONCLUSION:
LY01005 is as effective as goserelin implants in reducing testosterone to castration levels, with a similar safety profile.
TRIAL REGISTRATION
ClinicalTrials.gov, NCT04563936.
Humans
;
Male
;
Antineoplastic Agents, Hormonal/therapeutic use*
;
East Asian People
;
Gonadotropin-Releasing Hormone/agonists*
;
Goserelin/therapeutic use*
;
Prostate-Specific Antigen
;
Prostatic Neoplasms/drug therapy*
;
Testosterone
6.Identification of latent class of sleep quality among breast cancer patients during chemotherapy and differences on quality of life based on latent profile analysis
Zhaohui GENG ; Qiong FANG ; Nan ZHANG ; Danwei SHEN ; Lizhi ZHOU ; Xianjing MENG ; Honghong TAN ; Changrong YUAN
Chinese Journal of Practical Nursing 2022;38(6):431-437
Objective:To identify the classification characteristics and quality of life (QOL) of breast cancer (BC) patients during chemotherapy, so as to provide basis for improving the sleep and QOL of this group.Methods:A cross-sectional investigation was completed among 421 BC patients in 5 tertiary hospitals in Shanghai, Wuhan, Tangshan and Nanning in 1-12 months of 2016 using validated instruments including self-made general information questionnaire, Pittsburgh Sleep Quality Index (PSQI) and Functional Assessment of Cancer Therapy-Breast (FACT-B).Results:Four latent class of patients were identified through latent profile analysis (LPA), named by badly worse sleep quality(SQ) (C1, n=23), medium-SQ with difficulty to fall asleep (C2, n=127), medium-SQ with worse sleeping process (C3, n=30), none sleep disorders (C4, n=241). Total points of SQ among C1-C4 had significant difference ( χ2 value was 309.28, P<0.05). Age, BMI, job status, whether had surgery and course of chemotherapy between classes had statistically significant differences ( χ2 values were 9.57-25.28, all P<0.05). It had significant difference between C2 and C3, C2 and C4, C3 and C1, C3 and C4 on QOL ( χ2 values were 5.96-52.73, all P<0.05). Conclusion:SQ of BC patients during chemotherapy has heterogeneity among population. Different features of SQ of BC patients have different performance on QOL. Health professionals should keep an eye on patients with features of older age, high BMI, in job status, already received surgery and during early-stage chemotherapy, provide personal nursing intervention to improve SQ and QOL.
7.Retrospective and cost-effective analysis of the result of Changsha Municipal Public Welfare Program by Noninvasive Prenatal Testing.
Dongbo WANG ; Jun HE ; Yuting MA ; Hui XI ; Meng ZHANG ; Haixia HUANG ; Lijuan RAO ; Binbin ZHANG ; Chunmei MI ; Bo ZHOU ; Zhehui LIAO ; Lei DAI ; Xinyu OUYANG ; Yang ZHANG ; Haiyan WANG ; Xin WANG ; Zhaohui ZHANG ; Sui YAO ; Zhenyu TAN ; Jing YANG ; Wei ZHONG ; Nan WANG ; Jiyang LIU ; Liangrong ZHOU
Chinese Journal of Medical Genetics 2022;39(3):257-263
OBJECTIVE:
To assess the practical and health economical values of non-invasive prenatal test (NIPT) in Changsha Municipal Public Welfare Program.
METHODS:
A retrospective analysis was carried out on 149 165 women undergoing NIPT test from April 9, 2018 to December 31, 2019. For pregnant women with high risks, invasive prenatal diagnosis and follow-up of pregnancy outcome were conducted. The cost-benefit of NIPT for Down syndrome was analyzed.
RESULTS:
NIPT was carried out for 149 165 pregnant women and succeeded in 148 749 cases (99.72%), for which outcome were available in 148 538 (99.86%). 90% of pregnant women from the region accepted the screening with NIPT. 415 (0.27%) were diagnosed as high risk. Among these, 381 (91.81%) accepted amniocentesis, which led to the diagnosis of 212 cases of trisomy 21 (PPV=85.14%), 41 cases with trisomy 18 (PPV=48.81%) and 10 cases with trisomy 13 (PPV=20.83%). The sensitivity and specificity of NIPT for trisomy 21, trisomy 18 and trisomy 13 were (97.70%, 99.98%), (97.62%, 9.97%) and (100%, 99.97%), respectively. In addition, 213 and 30 cases were diagnosed with sex chromosomal aneuploidies (PPV=46.2%) and other autosomal anomalies (PPV=16.57%), respectively. For Down syndrome screening, the cost and benefit of the project was 120.79 million yuan and 1,056.95 million yuan, respectively. The cost-benefit ratio was 1: 8.75, and safety index was 0.0035.
CONCLUSION
NIPT is a highly accurate screening test for trisomy 21, which was followed by trisomy 18 and sex chromosomal aneuploidies, while it was less accurate for other autosomal aneuploidies. The application of NIPT screening has a high health economical value.
Aneuploidy
;
Cost-Benefit Analysis
;
Female
;
Humans
;
Noninvasive Prenatal Testing
;
Pregnancy
;
Retrospective Studies
;
Trisomy 18 Syndrome/genetics*
8.Long Noncoding RNA NEAT1 Aggravates Aβ-Induced Neuronal Damage by Targeting miR-107 in Alzheimer's Disease
Sha KE ; Zhaohui YANG ; Fei YANG ; Xiaoming WANG ; Juan TAN ; Bo LIAO
Yonsei Medical Journal 2019;60(7):640-650
PURPOSE: Alzheimer's disease (AD) is the most common neurodegenerative disease, with a rising prevalence worldwide. Long noncoding RNAs (lncRNAs) have been found to play important roles in the development and treatment of AD. However, the exact role of lncRNA nuclear enriched abundant transcript 1 (NEAT1) in neuronal damage in AD is largely unknown. MATERIALS AND METHODS: The AD model was established in SH-SY5Y and SK-N-SH cells via treatment with amyloid β1−42 (Aβ). The expression of NEAT1 and microRNA-107 (miR-107) was measured by quantitative real-time polymerase chain reaction. Cell viability and apoptosis were detected by MTT assay, immunocytochemistry, and flow cytometry. The expression of phosphorylated tau protein (p-Tau) was measured by Western blot. The interaction between NEAT1 and miR-107 was explored by bioinformatics analysis, luciferase activity, and RNA immunoprecipitation assays. RESULTS: NEAT1 expression was enhanced in Aβ-treated SH-SY5Y and SK-N-SH cells, and its knockdown attenuated Aβ-induced inhibition of viability and promotion of apoptosis and p-Tau levels. NEAT1 was indicated as a decoy of miR-107. miR-107 abundance was reduced in Aβ-treated cells, and its overexpression reversed Aβ-induced injury. Moreover, interference of miR-107 abated silencing of NEAT1-mediated inhibition of neuronal damage in Aβ-treated SH-SY5Y and SK-N-SH cells. CONCLUSION: LncRNA NEAT1 aggravated Aβ-induced neuronal damage by sponging miR-107, indicating a novel avenue for treatment of AD.
Alzheimer Disease
;
Amyloid
;
Apoptosis
;
Blotting, Western
;
Cell Survival
;
Computational Biology
;
Flow Cytometry
;
Immunohistochemistry
;
Immunoprecipitation
;
Luciferases
;
Neurodegenerative Diseases
;
Neurons
;
Prevalence
;
Real-Time Polymerase Chain Reaction
;
RNA
;
RNA, Long Noncoding
;
tau Proteins
9. Modified suture suspension by annular ligature the frontalis muscle to correct severe congenital blepharoptosis in very young patients
Yuanyuan LIU ; Zhaohui ZHAI ; Shanshan REN ; Yuchang YANG ; Shenxing TAN ; Xiaosheng LU
Chinese Journal of Plastic Surgery 2019;35(6):555-558
Objective:
To explore the effect of the modified suture suspension by annular ligaturing the frontalis muscle to treat severe congenital blepharoptosis in children (age≤3).
Methods:
From October 2016 to October 2017, 11 patients (16 eyes) with severe blepharoptosis were treated using the modified suture suspension in the Affiliated Hospital of Weifang Medical University. There were 7 males and 4 females, aged from 1 to 3 years old, with the average of 26.3 months. Three suture lines were used in three directions respectively. One end was fixed to the upper edge of the tarsus, the other end was fixed to the frontalis muscle by annular ligation. The operation effect and complications were evaluated 1 week and 6 months after the operation.
Results:
All the incisions healed well. Hypophasis was observed in 1 eye. The exposed palpebral fissure was less than 3 mm when the eye was closed. No corneal exposure was observed in other cases. One week after surgery, the blepharoptosis of 5 patients were fully corrected (6 eyes, 37.5 %). Blepharoptosis in 5 patients were basically corrected (9 eyes, 56.2 %). One patients was over corrected (1 eyes, 6.3%). Six months after surgery, the blepharoptosis of 5 patients were fully corrected (5 eyes, 31.2 %). Blepharoptosis in 5 patients were basically corrected (9 eyes, 56.3%). However, the blepharoptosis of 1 patient was under corrected (2 eyes, 12.5%).
Conclusions
This modified suture suspension by annular ligature the frontalis muscle has the advantages of simple operation, low cost, stable effect, small wound, and satisfactory clinical effect.
10.The value of contrast-enhanced ultrasound and contrast-enhanced CT in the differential diagnosis of benign and malignant gallbladder diseases
Chunlin TANG ; Yanli GUO ; Ping CHEN ; Kaixuan CHEN ; Ying TAN ; Zhaohui CHEN ; Yan WANG ; Qiangwei LIU ; Ye ZOU ; Hongyue ZENG
Chinese Journal of Medical Ultrasound (Electronic Edition) 2018;15(4):251-257
Objective To comparatively analyze the image characteristic of contrast-enhanced ultrasound(CEUS)and contrast-enhanced computed tomography(CECT),and explore the diagnostic value of the two methods in benign and malignant lesions of gallbladder.Methods comparative analysis the image characteristic of CEUS and CECT,the preoperative diagnostic results of 86 cases of gallbladder diseases were confirmed by pathology.Results The enhancement patterns of CEUS and CECT in benign and malignant lesions of gallbladder are similar.The sensitivity,specificity and accuracy of CEUS were 77.9%(53/68),77.8%(14/18),77.9%(67/86),respectively.The sensitivity,specificity and accuracy of CECT were 75%(51/68),55.6%(10/18),70.9%(61/86),respectively.The sensitivity,specificity and accuracy of the combination of CEUS and CECT were 83.8%(57/68),55.6%(10/18),77.9%(67/86),respectively.The accuracy of the combination of CEUS and CECT was higher than that of CECT in the diagnosis of malignant gallbladder lesions [(53.9±10.00)s vs(35.50±6.72)s],the differences were statistically significant(t=6.729,P<0.001).Conclusions The enhancement patterns of CEUS and CECT in benign and malignant gallbladder lesions are similar.The combination of CEUS and CECT is helpful for improving the diagnostic accuracy of malignant gallbladder lesions.CEUS and CECT could corroborate and complement each other,and provide more valuable information for the differential diagnosis of benign and malignant gallbladder lesions.

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