1.Association between sleep patterns and myopia progression in younger school-age children in Changning District, Shanghai
Zihan JIANG ; Cidan YANGZONG ; Zeyan JIN ; Weiyi WEI ; Hong PANG ; Lei QIAN ; Qiaozhen HU ; Jianlin ZHUANG ; Chunjin NIU ; Qian WEI
Shanghai Journal of Preventive Medicine 2026;38(4):296-301
ObjectiveTo investigate the correlation between sleep patterns and myopia progression among younger school-age children at a primary school in Changning District of Shanghai, based on the data from the Shanghai Students’ Common Diseases and Health Influencing Factors Monitoring System and a sleep-specific survey, so as to provide data support for myopia prevention and control in this age group. MethodsOne primary school was selected from the common diseases and health influencing factors monitoring system for students in Changning District, Shanghai. A total of 230 first-grade students were included in the study. Myopia and refractive parameters were examined, and sleep patterns were investigated. General demographic characteristics and myopia-related behavior data of the students were also collected. Sleep patterns were evaluated in terms of sleep duration, sleep efficiency, and sleep quality, with the latter assessed using the Chinese version of the Children’s Sleep Habits Questionnaire (CSHQ). Multiple linear regression and binary logistic regression models were used to analyze the association between sleep patterns and myopia progression among these students. ResultsThe results of the regression analyses revealed that the total CSHQ score of the students at baseline survey was (48.85±7.15) points. Their sleep efficiency was (94.49±8.48)%, sleep duration was (9.58±0.93) hours, and the proportion of those with insufficient sleep (<10 hours) was 78.26%. At baseline survey, students’ higher daytime sleepiness scores were associated with lower spherical equivalent (SE) ( β=-0.18, 95%CI: -0.31 to -0.04) and an increased risk of axial length (AL) / corneal radius (CR) ratio >3 (OR=1.52, 95%CI: 1.00 to 2.29), whereas longer sleep duration and higher sleep efficiency were associated with higher SE (β=0.18, 95%CI: 0.05 to 0.32; β=0.17, 95%CI: 0.04 to 0.31, respectively), shorter (AL) (β=-0.15, 95%CI: -0.27 to -0.03; β=-0.13, 95%CI: -0.25 to 0, respectively) and a reduced risk of AL /CR>3 (OR=0.70, 95%CI: 0.51 to 0.96; OR=0.73, 95%CI: 0.53 to 0.99, respectively). At baseline survey, children’s higher propensity for sleep problems (OR=1.70, 95%CI: 1.04 to 2.78), sleep resistance (OR=2.26, 95%CI: 1.36 to 3.75), and sleep anxiety scores (OR=2.15, 95%CI: 1.33 to 3.48) were all associated with an increased risk of AL/CR >3 at follow-up (all P<0.05). Furthermore, higher sleep anxiety scores predicted prolonged AL at follow-up (β=0.03, 95%CI: 0 to 0.05). According to the mixed-effects model, higher daytime sleepiness scores and prolonged sleep duration were independently linked to reduced right-eye SE (β=-0.05, 95%CI: -0.10 to 0, P<0.05) and shorter right-eye AL (β=-0.05, 95%CI: -0.10 to 0, P<0.05). ConclusionIn this school in Shanghai, there are problems of insufficient and poor-quality sleep among young children. Sleep problems such as sleep resistance, delayed sleep onset, sleep anxiety, and daytime sleepiness among children may accelerate the risk of myopia progression, while longer sleep duration and higher sleep efficiency may serve as protective factors against the occurrence and development of myopia.
2.Robotic surgery for complex bile duct stones:a retrospective single-center comparative study
Long HUANG ; Jianlin LAI ; Kangyu ZHENG ; Junjie CHEN ; Jianfei HU ; Yifeng TIAN ; Shi CHEN
Chinese Journal of General Surgery 2025;34(8):1662-1670
Background and Aims:Complex biliary stones are often accompanied by hilar adhesions,distorted anatomy,biliary variations,or biliary-enteric fistulas.Conventional laparoscopic surgery is limited in such settings,with high conversion and complication rates.Robotic surgical systems provide high-definition 3D vision and enhanced dexterity,potentially improving surgical outcomes.This study compared the clinical efficacy of robotic vs.laparoscopic surgery for complex biliary stones.Methods:A retrospective analysis was performed on 145 patients with complex biliary stones who underwent minimally invasive surgery at Fujian Provincial Hospital,Fuzhou University,from January 2023 to January 2025.Patients were divided into a robotic group(n=62)and a laparoscopic group(n=83).Intraoperative outcomes,postoperative complications,and recovery parameters were compared.Stone recurrence was assessed during follow-up.Results:Baseline characteristics were comparable between groups(all P>0.05).The conversion rate was 0 in the robotic group vs.7.2%in the laparoscopic group(P=0.038).The postoperative complication rate was significantly lower in the robotic group(1.6%vs.10.7%,P=0.044).Time to first oral intake,first flatus,and postoperative hospital stay were all shorter in the robotic group(all P<0.05).No stone recurrence was observed in either group during follow-up until June 2025.Conclusion:Robotic surgery is a safe and feasible approach for complex biliary stones,offering reduced conversion and complication rates and faster recovery compared with laparoscopy.It holds promise for wider clinical application in complex biliary disease.
3.Phase Ⅰ clinical study of bilateral catheter-based ultrasound renal denervation in patients with uncontrolled hypertension
Jun QIAN ; Yun DU ; Wei SHA ; Shunkang RONG ; Yuanqing YAO ; Rong HU ; Changming DENG ; Dichuan LIU ; Jianlin DU ; Qiang SHE ; Bo YU ; Xiaoping CHEN ; Jing HUANG
Chinese Journal of Cardiology 2025;53(11):1225-1230
Objective:To preliminarily evaluate the efficacy and safety of a domestically developed bilateral interventional ultrasound renal denervation (RDN) system in patients with uncontrolled hypertension despite antihypertensive medication.Methods:A multicenter, single-arm trial was conducted. Patients with uncontrolled hypertension (≥2 antihypertensive drugs) were enrolled from April 2023 to April 2024 at the Second Affiliated Hospital of Chongqing Medical University, West China Hospital of Sichuan University, and the Second Affiliated Hospital of Harbin Medical University. RDN was performed using the UltraCure? bilateral interventional ultrasound system via femoral or brachial artery access. Multi-segmental "quadrant-based" ablation was performed in bilateral main renal arteries and branches/accessory arteries (diameter≥4 mm). Primary endpoints were changes in office systolic blood pressure (SBP) and 24-hour daytime SBP at 2-and 6-months post-procedure. The primary safety endpoints included the incidence of major adverse events, device-related adverse events, and puncture site complications.Results:Ten patients, mean aged 47.1 years, including 9 male, successfully completed RDN. At 2 and 6 months post-procedure, office SBP decreased by (19.7±15.2) mmHg ( P=0.002, 1 mmHg=0.133 kPa) and (13.8±13.9) mmHg ( P=0.013) from baseline, while the 24-hour daytime SBP decreased by (13.4±10.6) mmHg ( P=0.004) and (11.2±9.2) mmHg ( P=0.004). Apart from one case of a limited distal renal artery dissection, no other serious device/procedure-related adverse events were observed. At 6-month follow-up, the estimated glomerular filtration rate remained stable ((85.3±18.3) ml·min -1·1.73 m -2 vs. (82.3±19.2) ml·min -1·1.73 m -2, P=0.41). No renal artery stenosis was detected. Conclusions:The domestic interventional ultrasound RDN system could effectively reduce office and ambulatory blood pressure in patients with uncontrolled hypertension, demonstrating a favorable safety profile. Long-term efficacy requires confirmation through large-scale randomized controlled trials.
4.Robotic surgery for complex bile duct stones:a retrospective single-center comparative study
Long HUANG ; Jianlin LAI ; Kangyu ZHENG ; Junjie CHEN ; Jianfei HU ; Yifeng TIAN ; Shi CHEN
Chinese Journal of General Surgery 2025;34(8):1662-1670
Background and Aims:Complex biliary stones are often accompanied by hilar adhesions,distorted anatomy,biliary variations,or biliary-enteric fistulas.Conventional laparoscopic surgery is limited in such settings,with high conversion and complication rates.Robotic surgical systems provide high-definition 3D vision and enhanced dexterity,potentially improving surgical outcomes.This study compared the clinical efficacy of robotic vs.laparoscopic surgery for complex biliary stones.Methods:A retrospective analysis was performed on 145 patients with complex biliary stones who underwent minimally invasive surgery at Fujian Provincial Hospital,Fuzhou University,from January 2023 to January 2025.Patients were divided into a robotic group(n=62)and a laparoscopic group(n=83).Intraoperative outcomes,postoperative complications,and recovery parameters were compared.Stone recurrence was assessed during follow-up.Results:Baseline characteristics were comparable between groups(all P>0.05).The conversion rate was 0 in the robotic group vs.7.2%in the laparoscopic group(P=0.038).The postoperative complication rate was significantly lower in the robotic group(1.6%vs.10.7%,P=0.044).Time to first oral intake,first flatus,and postoperative hospital stay were all shorter in the robotic group(all P<0.05).No stone recurrence was observed in either group during follow-up until June 2025.Conclusion:Robotic surgery is a safe and feasible approach for complex biliary stones,offering reduced conversion and complication rates and faster recovery compared with laparoscopy.It holds promise for wider clinical application in complex biliary disease.
5.Phase Ⅰ clinical study of bilateral catheter-based ultrasound renal denervation in patients with uncontrolled hypertension
Jun QIAN ; Yun DU ; Wei SHA ; Shunkang RONG ; Yuanqing YAO ; Rong HU ; Changming DENG ; Dichuan LIU ; Jianlin DU ; Qiang SHE ; Bo YU ; Xiaoping CHEN ; Jing HUANG
Chinese Journal of Cardiology 2025;53(11):1225-1230
Objective:To preliminarily evaluate the efficacy and safety of a domestically developed bilateral interventional ultrasound renal denervation (RDN) system in patients with uncontrolled hypertension despite antihypertensive medication.Methods:A multicenter, single-arm trial was conducted. Patients with uncontrolled hypertension (≥2 antihypertensive drugs) were enrolled from April 2023 to April 2024 at the Second Affiliated Hospital of Chongqing Medical University, West China Hospital of Sichuan University, and the Second Affiliated Hospital of Harbin Medical University. RDN was performed using the UltraCure? bilateral interventional ultrasound system via femoral or brachial artery access. Multi-segmental "quadrant-based" ablation was performed in bilateral main renal arteries and branches/accessory arteries (diameter≥4 mm). Primary endpoints were changes in office systolic blood pressure (SBP) and 24-hour daytime SBP at 2-and 6-months post-procedure. The primary safety endpoints included the incidence of major adverse events, device-related adverse events, and puncture site complications.Results:Ten patients, mean aged 47.1 years, including 9 male, successfully completed RDN. At 2 and 6 months post-procedure, office SBP decreased by (19.7±15.2) mmHg ( P=0.002, 1 mmHg=0.133 kPa) and (13.8±13.9) mmHg ( P=0.013) from baseline, while the 24-hour daytime SBP decreased by (13.4±10.6) mmHg ( P=0.004) and (11.2±9.2) mmHg ( P=0.004). Apart from one case of a limited distal renal artery dissection, no other serious device/procedure-related adverse events were observed. At 6-month follow-up, the estimated glomerular filtration rate remained stable ((85.3±18.3) ml·min -1·1.73 m -2 vs. (82.3±19.2) ml·min -1·1.73 m -2, P=0.41). No renal artery stenosis was detected. Conclusions:The domestic interventional ultrasound RDN system could effectively reduce office and ambulatory blood pressure in patients with uncontrolled hypertension, demonstrating a favorable safety profile. Long-term efficacy requires confirmation through large-scale randomized controlled trials.
6.Synthesis and Cytotoxicity Evaluation of Panaxadiol Derivatives
Hong PU ; Chengmei DONG ; Cheng ZOU ; Qing ZHAO ; Wenyue DUAN ; Yanmei CHEN ; Lianqing ZHANG ; Jianlin HU
Chinese Journal of Modern Applied Pharmacy 2024;41(13):1765-1774
OBJECTIVE
To obtain stronger cytotoxic activity of panaxadiol derivatives.
METHODS
The 3-amino panaxadiol was prepared by the bioelectronic isosteric principle, and then 18 derivatives of cinnamic acid, NO donor and other types of panaxadiol derivatives were synthesized, among them, 12 compounds had not been reported in the literature, and their structures had been confirmed by 1H-NMR, 13C-NMR and mass spectrometry. These compounds were evaluated for their cytotoxic activity by MTS assay against human leukemia cell line HL-60, liver cancer cell line SMMC-7721, lung cancer cell line A-549, breast cancer cell line MCF-7, and colon cancer cell line SW480.
RESULTS
These results showed that compounds 6c, 7 as well as 7j exhibited potent inhibitory activities against all five tumor cells, especially the IC50 values of compound 7 against HL-60 and SMMC-7721cells were 3.41 and 4.51 μmol·L−1, respectively. It was significantly superior to panaxadiol in cytotoxicity.
CONCLUSION
These results show that 7 and 7j can be used as promising lead compounds for further research.
7.Analysis of stability evaluation of output dose of linear accelerator VitalBeam based on machine performance check
Jianlin WANG ; Tian ZHANG ; Wenjun ZHANG ; Qiang HU
China Medical Equipment 2024;21(6):209-213
To analyze the long-term stability of the output dose of the medical linear accelerator VitalBeam based on Mechanical Performance Check(MPC)system.500 daily self-test data of the medical linear accelerator VitalBeam from January 2021 to December 2023 were collected,and the change trend and stability status of dose output deviation were analyzed.Through MPC detection and data analysis,the 6MV X-Ray in radiation dose output change was(0.53±0.85)%,the ray uniformity change was(0.54±0.15)%,and the ray center offset change was(0.15±0.07)mm,all of which were within the allowable range of error.The 6 MV photon beam dose output of the medical linear accelerator is stable and reliable,which meets the needs of clinical treatment,and the MPC detection can be used for the daily inspection and quality control of the accelerator.
8.Analysis of anticoagulant therapy for secondary deep vein thrombosis in a case of massive cerebral infarction complicated with stage Ⅴ chronic kidney disease in an extremely elderly patient
Fang LI ; Xiaomin ZHONG ; Xi HU ; Jianlin WANG ; Changyu REN
Chinese Journal of Pharmacoepidemiology 2024;33(11):1307-1313
A Clinical pharmacist was fully involved in the anticoagulation drug treatment management process of a 104-year-old patient with a large area of cerebral infarction combined with chronic kidney disease stage Ⅴ and secondary deep vein thrombosis.After the patient was diagnosed with deep vein thrombosis,the clinical pharmacist comprehensively analyzed the patient's super-advanced age,history of atrial fibrillation,large area of cerebral infarction,extremely poor kidney function,deep vein thrombosis,and high bleeding risk indicated by the HAS-BLED score.They worked with the clinical doctor to develop an individualized anticoagulation treatment strategy for the patient.At the beginning of the treatment,warfarin was given to the patient at a daily dose of 1.25 mg,and the patient's coagulation indicators and kidney function were dynamically rechecked.The patient's blood creatinine level did not show significant changes throughout the anticoagulation treatment process.On the 8th day of medication,the patient's INR was 2.47,and the clinical pharmacist suggested adjusting the Warfarin to an alternate-day dose of 1.25 mg and 0.625 mg.Subsequently,the patient's INR was 2.41,and the condition improved,leading to discharge.Throughout the anticoagulation drug management process,the clinical pharmacist participated in the clinical decision-making for anticoagulant drug selection,provided professional medication guidance,and pharmacological monitoring to ensure the safe clinical use of drugs for special populations.
9.Functional dyspepsia treated with WangShiBaoChiWan: a randomized, double-blind, parallel-controlled, multicenter clinical study
Huiyun ZHU ; Xiaoyang DONG ; Jianguo XIAO ; Xiangpeng HU ; Shengbao LI ; Jianlin REN ; Jianghong LING ; Guoxiong ZHOU ; Xi CHEN ; Xiaohua HOU ; Shengsheng ZHANG ; Jianting CAI ; Duowu ZOU ; Yanqing LI ; Bin CHENG ; Xiaoyan WANG ; Zhaoshen LI ; Yiqi DU
Chinese Journal of Digestion 2023;43(12):834-840
Objective:To compare the efficacy and safety between WangShiBaoChiWan and mosapride in the treatment of functional dyspepsia (FD).Methods:From September 2019 to September 2020, patients with postprandial fullness and early satiation who met the Rome Ⅳ criteria for FD diagnosis were enrolled from 15 hospitals, including the First Affiliated Hospital of Naval Medical University (Shanghai Changhai Hospital), Beijing Traditional Chinese Medicine Hospital Affiliated to Capital Medical College. The subjects were randomly divided into WangShiBaoChiWan (experimental) group and mosapride (control) group in the ratio of 1∶1. The treatment regimens were WangShiBaoChiWan+ mosapride simulator, WangShiBaoChiWan simulator+ mosapride, respectively with a treatment period of 2 weeks. The primary efficacy outcome was the improvement rates of main symptoms before and after treatment, the secondary efficacy primary efficacy outcome was the total clinical effective rate and the change of the single symptom score. And the safety indicator included adverse events. Independent sample t-test, paired t-test and chi-square test were used for statistical analysis. Results:A total of 251 FD patients were enrolled in the full analysis set, including 124 in the experimental group and 127 in the control group; 241 FD patients were in the per-protocol analysis set, including 117 in the experimental group and 124 in the control group. The analysis of per-protocol analysis set showed that the improvement rates of the main symptoms of the experimental group and the control group were (66±29)% and (60±30)%, respectively, and the difference was not statistically significant ( P>0.05). The improvement rate of the main symptoms of the experimental group reached 117% of that of the control group, which exceeded the expected non-inferiority standard of 80%. The total clinical effective rates of the experimental group and the control group were 76.07% (89/117) and 75.81% (94/124), respectively, and the difference was not statistically significant ( P>0.05). The results of full analysis set showed that the incidence of adverse events of the experimental group and the control group was 1.62% (2/124) and 1.57% (2/127), respectively, and the difference was not statistically significant ( P>0.05). There were no serious adverse events in the two groups. Conclusion:The improvement rate of the main symptoms of WangShiBaoChiWan is not inferior to that of mosapride in the treatment of FD, and it has good safety.
10.Effect of poly adenosine diphosphate ribose polymerase inhibitor on the radiosensitivity of breast cancer cells and underlying mechanism
Qiuhua DUAN ; Yue FENG ; Lijun HU ; Jianlin WANG ; Hongwei ZENG ; Fei SUN ; Qinghong MENG ; Mengyun ZHOU ; Jingping YU
Chinese Journal of Radiological Medicine and Protection 2023;43(12):945-953
Objective:To study the effects of poly adenosine diphosphate ribose polymerase (PARP) inhibitors niraparib and pamiparib on the radiosensitivity of breast cancer cell lines MCF-7 and MDA-MB-436, and to explore its mechanism.Methods:MCF-7 and MDA-MB-436 cells were divided into control group, niraparib group, pamiparib group, radiation group, combination group treated with niraparib and radiation, and combination group treated with pamiparib and radiation, respectively. The effects of drugs on cell proliferation and radiosensitivity were measured by CCK-8 assay and colony formation assay, respectively. The effect of drugs combined with radiation on cell cycle and apoptosis were detected by flow cytometry. Immunofluorescence method was used to detect the changes of γ-H2AX focal number of cells. The expressions of FANCG, Bax and Bcl-2 mRNA and protein were detected by qPCR and Western blot, respectively.Results:Both niraparib and pamiparib inhibited the proliferation of breast cancer cells MCF-7 and MDA-MB-436 in a time-dose dependent manner. With the increase of irradiation dose, D0, Dq, SF2 value of MCF-7 and MDA-MB-436 cells decreased, and SER D0 and SER Dq value increased. Compared with control group, the percentages of cells in G 2/M phase were increased ( tMCF-7=41.66, 44.08, P<0.05; t436=24.69, 18.91, P<0.05), the percentage of cells in G 0/G 1 phase were decreased ( tMCF-7=8.67, 29.61, P<0.05; t436=26.39, 29.12, P<0.05), and the cell apoptosis rate was significantly increased ( tMCF-7=11.17, 11.71, P<0.05; t436=42.68, 15.89, P<0.05) in the combination group. Compared with control group, the number of γ-H2AX foci of MCF-7 cells in the radiation group and combination group treated with niraparib and radiation increased significantly at 2 h after irradiation ( t=8.89, 21.72, P<0.05). At 24 h after irradiation, the number of γ-H2AX foci basically returned to normal level in the radiation group but remained at a higher level in the combination group ( t=8.82, P<0.05). Compared with control group, the expressions of FANCG and Bcl-2 mRNA decreased ( tFANCG=14.07, P<0.05; tBcl-2=29.21, P<0.05), the expression of Bax mRNA increased ( t=8.90, P<0.05), and the expression of FANCG and Bcl-2 proteins decreased ( tFANCG=7.09, P<0.05; tBcl-2=10.24, P<0.05), while the expression of Bax protein increased ( t=2.90, P<0.05) in the combination group. Conclusions:PARP inhibitors niraparib and pamiparib can increase the radiosensitivity of breast cancer MCF-7 and MDA-MB-436 cells probably through down-regulating the expression of FANCG in FA-BRCA pathway, up-regulating apoptosis-related genes and inhibiting DNA damage repair.


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