1.Self-illuminating liposome-derived in situ triggerable photodynamic therapy combining radionuclide therapy for synergistic treatment of lung cancer.
Chunsen YUAN ; Taotao JIN ; Hangke LEI ; Juanjuan LIU ; Wendan PU ; Yang ZHANG ; Chenwen LI ; Dingde HUANG ; Jianxiang ZHANG ; Jiawei GUO
Acta Pharmaceutica Sinica B 2025;15(10):4973-4994
The persistent high prevalence and poor survival outcomes of lung cancer underscore the urgent need for innovative therapeutic modalities. Here, we present a novel multifunctional delivery platform for the synergistic treatment of lung malignancies, combining in situ-triggerable photodynamic therapy (PDT) with radiotherapy. The new platform CLL was developed by loading a new reactive oxygen species (ROS)-triggerable photosensitizer, luminol-conjugated chlorin e6 (Ce6), into liposomes. CLL can be activated through the bioluminescence resonance energy transfer effect under oxidative stress, thereby producing singlet oxygen for targeted tumor treatment without external irradiation. In vitro studies showed significant cytotoxic effects of CLL in both 4T1 and A549 tumor cells. Furthermore, a PDT-radiopharmaceutical combination nanotherapy CLL-177Lu was engineered by incorporating the radionuclide 177Lu into CLL. CLL-177Lu demonstrated synergistic antitumor effects in 4T1 and A549 tumor cells, as well as in mouse models of 4T1 breast cancer lung metastasis or A549 tumor xenografts. Mechanistically, CLL-177Lu can induce singlet oxygen/ROS generation, enhance tumor cell apoptosis, and promote M1 macrophage-mediated immunotherapy. Preliminary assessments showed a favorable profile for CLL-177Lu, highlighting its potential as a promising nanotherapy for cancer treatment. Additionally, CLL can serve as a versatile platform for delivering a range of therapies to achieve synergistic antitumor effects.
2.Analysis of Perinatal Outcomes and Risk Factors of Perinatal Complications in Pregnanct Women with Hypertrophic Cardiomyopathy
Taotao HUANG ; Shuhuan FENG ; Yu ZHANG ; Jianhua LIN
Journal of Practical Obstetrics and Gynecology 2024;40(10):841-846
Objective:To investigate the perinatal outcomes and risk factors of perinatal complications in preg-nant women with hypertrophic cardiomyopathy(HCM).Methods:A retrospective analysis was carried out on clini-cal data of 100 pregnant women with HCM who delivered in Obstetrical Cardiology Intensive Care Center of Shanghai Renji Hospital between Jan.2000 and Dec.2022.Analyze the incidence of perinatal complications inclu-ding miscarriage,premature birth,small for gestational age infants,neonatal asphyxia,neonatal cardiac malforma-tions and perinatal mortality.Independent risk factors of perinatal complications in pregnant women with HCM were identified using univariate and multivariate Logistic regression.Results:①The mean age was 29.21±4.41 years old,the average gestational age upon admission is 34.46±6.43 weeks.There were 16 patients with a fam-ily history of cardiomyopathy(16%),21 cases with obstructive HCM(21%)and 79 cases of non-obstructive HCM(79%),91 cases with abnormal ECG(91%),mainly with ST-T changes(77 cases,77%).The average in-terventricular septum was 19.39±6.13mm by echocardiography.②Among the 100 pregnancies of 100 HCM pa-tients,6 cases(6%)were miscarriages,94 newborns survived(94%),including 91 cases of cesarean section(91%)and 3 cases of vaginal delivery(3%).The predominant perinatal complications were preterm delivery(39 cases,39%),small for gestational age(5 cases,5%),neonatal asphyxia(3 cases,3%)and neonatal cardiac malformation(2 cases,2%).There were no perinatal deaths.③Univariate Logistic regression analysis showed that pre pregnancy heart function ≥ Grade Ⅱ,increased left atrial diameter,and concomitant pulmonary hyperten-sion were risk factors for perinatal complications in pregnant women with HCM(OR>1,P<0.05).Multivariate Lo-gistic regression analysis found that pre pregnancy heart function ≥ Grade Ⅱ was an independent risk factor for predicting the occurrence of perinatal complications in pregnant women with HCM(OR 6.270,P<0.05).Conclu-sions:HCM during pregnancy can induce poor perinatal outcome.More attention should be paid to risk assess-ment and pregnancy management.Early detection of risk factors can reduce the incidence of perinatal complica-tions.
3.Mediating effect of hypertension on risk of stroke associated with hyperuricemia
Lan WANG ; Mei ZHANG ; Zhenping ZHAO ; Chun LI ; Zhengjing HUANG ; Xiao ZHANG ; Jiangmei LIU ; Jinlei QI ; Taotao XUE ; Limin WANG ; Yaoguang ZHANG
Chinese Journal of Epidemiology 2024;45(2):192-199
Objective:To investigate the association between hyperuricemia and the risk for stroke occurrence, as well as the mediating effect of hypertension on this association.Methods:In this study, the China Chronic Diseases and Nutrition Surveillance system in 2015 was used as baseline data. We identified hospital admissions for stroke using the electronic homepage of inpatient medical records from 2013-2020, and death data were obtained from the 2015-2020 National Mortality Surveillance System. A retrospective cohort was established after matching and linking the database. The Cox proportional hazard regression model was used to analyze the relationship between hyperuricemia and the risk of stroke and its subtypes. Restricted cubic spline analysis was conducted to examine the dose-response relationship between serum uric acid levels and the risk for stroke. Mediation analysis was performed to investigate the mediating effect of hypertension on the association between hyperuricemia and the risk for stroke and its subtypes. Subgroup analyses were conducted based on gender and age groups.Results:A total of 124 352 study subjects were included, with an accumulative follow-up time of 612 911.36 person-years. During the follow-up period, 4 638 cases of stroke were found, including 3 919 cases of ischemic stroke and 689 cases of hemorrhagic stroke. The incidence density of stroke was 756.72 per 100 000 person-years, 641.37 per 100 000 person-years for ischemic stroke, and 114.60 per 100 000 person-years for hemorrhagic stroke. Multivariable Cox proportional hazards regression models showed that after adjusting for covariates, compared to those without hyperuricemia, individuals with hyperuricemia had a 16% higher risk for stroke [hazard ratio ( HR)=1.16, 95% CI: 1.06-1.27], a 12% higher risk of ischemic stroke ( HR=1.12, 95% CI: 1.01-1.24), and a 39% higher risk of hemorrhagic stroke ( HR=1.39, 95% CI: 1.11-1.75). Mediation analysis showed that hypertension partially mediated the associations between hyperuricemia and the risk for stroke, ischemic stroke, and hemorrhagic stroke, with mediation proportions of 36.07%, 39.98%, and 25.34%, respectively. The mediating effect is pronounced in the male population and individuals below 65. Conclusion:Hyperuricemia is a risk factor for stroke, and hypertension partially mediates the effect of hyperuricemia on stroke.
4.Influential factors of voriconazole trough concentration and AUC in pediatric patients with thalassemia undergoing hematopoietic stem cell transplantation
Yongjun LIU ; Yun WU ; Yayun LING ; Lulu NIU ; Tianmin HUANG ; Xin CHEN ; Yilin LUO ; Taotao LIU
China Pharmacy 2024;35(20):2499-2504
OBJECTIVE To analyze the influential factors on trough concentration (cmin) and area under the drug concentration time curve (AUC) of voriconazole (VRZ) in pediatric patients with thalassemia undergoing hematopoietic stem cell transplantation (HSCT). METHODS A total of 60 pediatric patients with thalassemia undergoing HSCT who used VRZ for prevention or treatment of invasive fungal infection were collected in our hospital from January 2021 to January 2024. The plasma concentration of VRZ was measured by high-performance liquid chromatography and the AUC was calculated. The factors affecting cmin and AUC of VRZ were analyzed using multiple linear regression. RESULTS A total of 120 cases of VRZ cmin in 60 pediatric patients was obtained and 27 cases of VRZ AUC in 26 pediatric patients were obtained. The median concentration of VRZ cmin was 0.31 mg/L; 46 cases had a cmin in 0.5-5 mg/L( 38.33%), 2 cases had a cmin>5 mg/L( 1.67%), and 72 cases had a cmin<0.5 mg/L. The median AUC of VRZ was 11.68 mg·h/L. The patient’s body weight, HSCT postoperative days, lymphocyte count, and combined use of phenytoin sodium, tacrolimus or cyclosporine had significant effects on VRZ cmin (P<0.05). Lymphocyte count and combined use of phenytoin sodium had significant effects on VRZ AUC (P<0.05). CONCLUSIONS The body weight, HSCT postoperative days, lymphocyte count, and combined use of phenytoin sodium, tacrolimus or cyclosporine are independent factors affecting VRZ cmin. Lymphocyte count and combined use of phenytoin sodium are independent factors affecting VRZ AUC.
5.Analysis of Perinatal Outcomes and Risk Factors of Perinatal Complications in Pregnanct Women with Hypertrophic Cardiomyopathy
Taotao HUANG ; Shuhuan FENG ; Yu ZHANG ; Jianhua LIN
Journal of Practical Obstetrics and Gynecology 2024;40(10):841-846
Objective:To investigate the perinatal outcomes and risk factors of perinatal complications in preg-nant women with hypertrophic cardiomyopathy(HCM).Methods:A retrospective analysis was carried out on clini-cal data of 100 pregnant women with HCM who delivered in Obstetrical Cardiology Intensive Care Center of Shanghai Renji Hospital between Jan.2000 and Dec.2022.Analyze the incidence of perinatal complications inclu-ding miscarriage,premature birth,small for gestational age infants,neonatal asphyxia,neonatal cardiac malforma-tions and perinatal mortality.Independent risk factors of perinatal complications in pregnant women with HCM were identified using univariate and multivariate Logistic regression.Results:①The mean age was 29.21±4.41 years old,the average gestational age upon admission is 34.46±6.43 weeks.There were 16 patients with a fam-ily history of cardiomyopathy(16%),21 cases with obstructive HCM(21%)and 79 cases of non-obstructive HCM(79%),91 cases with abnormal ECG(91%),mainly with ST-T changes(77 cases,77%).The average in-terventricular septum was 19.39±6.13mm by echocardiography.②Among the 100 pregnancies of 100 HCM pa-tients,6 cases(6%)were miscarriages,94 newborns survived(94%),including 91 cases of cesarean section(91%)and 3 cases of vaginal delivery(3%).The predominant perinatal complications were preterm delivery(39 cases,39%),small for gestational age(5 cases,5%),neonatal asphyxia(3 cases,3%)and neonatal cardiac malformation(2 cases,2%).There were no perinatal deaths.③Univariate Logistic regression analysis showed that pre pregnancy heart function ≥ Grade Ⅱ,increased left atrial diameter,and concomitant pulmonary hyperten-sion were risk factors for perinatal complications in pregnant women with HCM(OR>1,P<0.05).Multivariate Lo-gistic regression analysis found that pre pregnancy heart function ≥ Grade Ⅱ was an independent risk factor for predicting the occurrence of perinatal complications in pregnant women with HCM(OR 6.270,P<0.05).Conclu-sions:HCM during pregnancy can induce poor perinatal outcome.More attention should be paid to risk assess-ment and pregnancy management.Early detection of risk factors can reduce the incidence of perinatal complica-tions.
6.Analysis of Perinatal Outcomes and Risk Factors of Perinatal Complications in Pregnanct Women with Hypertrophic Cardiomyopathy
Taotao HUANG ; Shuhuan FENG ; Yu ZHANG ; Jianhua LIN
Journal of Practical Obstetrics and Gynecology 2024;40(10):841-846
Objective:To investigate the perinatal outcomes and risk factors of perinatal complications in preg-nant women with hypertrophic cardiomyopathy(HCM).Methods:A retrospective analysis was carried out on clini-cal data of 100 pregnant women with HCM who delivered in Obstetrical Cardiology Intensive Care Center of Shanghai Renji Hospital between Jan.2000 and Dec.2022.Analyze the incidence of perinatal complications inclu-ding miscarriage,premature birth,small for gestational age infants,neonatal asphyxia,neonatal cardiac malforma-tions and perinatal mortality.Independent risk factors of perinatal complications in pregnant women with HCM were identified using univariate and multivariate Logistic regression.Results:①The mean age was 29.21±4.41 years old,the average gestational age upon admission is 34.46±6.43 weeks.There were 16 patients with a fam-ily history of cardiomyopathy(16%),21 cases with obstructive HCM(21%)and 79 cases of non-obstructive HCM(79%),91 cases with abnormal ECG(91%),mainly with ST-T changes(77 cases,77%).The average in-terventricular septum was 19.39±6.13mm by echocardiography.②Among the 100 pregnancies of 100 HCM pa-tients,6 cases(6%)were miscarriages,94 newborns survived(94%),including 91 cases of cesarean section(91%)and 3 cases of vaginal delivery(3%).The predominant perinatal complications were preterm delivery(39 cases,39%),small for gestational age(5 cases,5%),neonatal asphyxia(3 cases,3%)and neonatal cardiac malformation(2 cases,2%).There were no perinatal deaths.③Univariate Logistic regression analysis showed that pre pregnancy heart function ≥ Grade Ⅱ,increased left atrial diameter,and concomitant pulmonary hyperten-sion were risk factors for perinatal complications in pregnant women with HCM(OR>1,P<0.05).Multivariate Lo-gistic regression analysis found that pre pregnancy heart function ≥ Grade Ⅱ was an independent risk factor for predicting the occurrence of perinatal complications in pregnant women with HCM(OR 6.270,P<0.05).Conclu-sions:HCM during pregnancy can induce poor perinatal outcome.More attention should be paid to risk assess-ment and pregnancy management.Early detection of risk factors can reduce the incidence of perinatal complica-tions.
7.Analysis of Perinatal Outcomes and Risk Factors of Perinatal Complications in Pregnanct Women with Hypertrophic Cardiomyopathy
Taotao HUANG ; Shuhuan FENG ; Yu ZHANG ; Jianhua LIN
Journal of Practical Obstetrics and Gynecology 2024;40(10):841-846
Objective:To investigate the perinatal outcomes and risk factors of perinatal complications in preg-nant women with hypertrophic cardiomyopathy(HCM).Methods:A retrospective analysis was carried out on clini-cal data of 100 pregnant women with HCM who delivered in Obstetrical Cardiology Intensive Care Center of Shanghai Renji Hospital between Jan.2000 and Dec.2022.Analyze the incidence of perinatal complications inclu-ding miscarriage,premature birth,small for gestational age infants,neonatal asphyxia,neonatal cardiac malforma-tions and perinatal mortality.Independent risk factors of perinatal complications in pregnant women with HCM were identified using univariate and multivariate Logistic regression.Results:①The mean age was 29.21±4.41 years old,the average gestational age upon admission is 34.46±6.43 weeks.There were 16 patients with a fam-ily history of cardiomyopathy(16%),21 cases with obstructive HCM(21%)and 79 cases of non-obstructive HCM(79%),91 cases with abnormal ECG(91%),mainly with ST-T changes(77 cases,77%).The average in-terventricular septum was 19.39±6.13mm by echocardiography.②Among the 100 pregnancies of 100 HCM pa-tients,6 cases(6%)were miscarriages,94 newborns survived(94%),including 91 cases of cesarean section(91%)and 3 cases of vaginal delivery(3%).The predominant perinatal complications were preterm delivery(39 cases,39%),small for gestational age(5 cases,5%),neonatal asphyxia(3 cases,3%)and neonatal cardiac malformation(2 cases,2%).There were no perinatal deaths.③Univariate Logistic regression analysis showed that pre pregnancy heart function ≥ Grade Ⅱ,increased left atrial diameter,and concomitant pulmonary hyperten-sion were risk factors for perinatal complications in pregnant women with HCM(OR>1,P<0.05).Multivariate Lo-gistic regression analysis found that pre pregnancy heart function ≥ Grade Ⅱ was an independent risk factor for predicting the occurrence of perinatal complications in pregnant women with HCM(OR 6.270,P<0.05).Conclu-sions:HCM during pregnancy can induce poor perinatal outcome.More attention should be paid to risk assess-ment and pregnancy management.Early detection of risk factors can reduce the incidence of perinatal complica-tions.
8.Analysis of Perinatal Outcomes and Risk Factors of Perinatal Complications in Pregnanct Women with Hypertrophic Cardiomyopathy
Taotao HUANG ; Shuhuan FENG ; Yu ZHANG ; Jianhua LIN
Journal of Practical Obstetrics and Gynecology 2024;40(10):841-846
Objective:To investigate the perinatal outcomes and risk factors of perinatal complications in preg-nant women with hypertrophic cardiomyopathy(HCM).Methods:A retrospective analysis was carried out on clini-cal data of 100 pregnant women with HCM who delivered in Obstetrical Cardiology Intensive Care Center of Shanghai Renji Hospital between Jan.2000 and Dec.2022.Analyze the incidence of perinatal complications inclu-ding miscarriage,premature birth,small for gestational age infants,neonatal asphyxia,neonatal cardiac malforma-tions and perinatal mortality.Independent risk factors of perinatal complications in pregnant women with HCM were identified using univariate and multivariate Logistic regression.Results:①The mean age was 29.21±4.41 years old,the average gestational age upon admission is 34.46±6.43 weeks.There were 16 patients with a fam-ily history of cardiomyopathy(16%),21 cases with obstructive HCM(21%)and 79 cases of non-obstructive HCM(79%),91 cases with abnormal ECG(91%),mainly with ST-T changes(77 cases,77%).The average in-terventricular septum was 19.39±6.13mm by echocardiography.②Among the 100 pregnancies of 100 HCM pa-tients,6 cases(6%)were miscarriages,94 newborns survived(94%),including 91 cases of cesarean section(91%)and 3 cases of vaginal delivery(3%).The predominant perinatal complications were preterm delivery(39 cases,39%),small for gestational age(5 cases,5%),neonatal asphyxia(3 cases,3%)and neonatal cardiac malformation(2 cases,2%).There were no perinatal deaths.③Univariate Logistic regression analysis showed that pre pregnancy heart function ≥ Grade Ⅱ,increased left atrial diameter,and concomitant pulmonary hyperten-sion were risk factors for perinatal complications in pregnant women with HCM(OR>1,P<0.05).Multivariate Lo-gistic regression analysis found that pre pregnancy heart function ≥ Grade Ⅱ was an independent risk factor for predicting the occurrence of perinatal complications in pregnant women with HCM(OR 6.270,P<0.05).Conclu-sions:HCM during pregnancy can induce poor perinatal outcome.More attention should be paid to risk assess-ment and pregnancy management.Early detection of risk factors can reduce the incidence of perinatal complica-tions.
9.Analysis of Perinatal Outcomes and Risk Factors of Perinatal Complications in Pregnanct Women with Hypertrophic Cardiomyopathy
Taotao HUANG ; Shuhuan FENG ; Yu ZHANG ; Jianhua LIN
Journal of Practical Obstetrics and Gynecology 2024;40(10):841-846
Objective:To investigate the perinatal outcomes and risk factors of perinatal complications in preg-nant women with hypertrophic cardiomyopathy(HCM).Methods:A retrospective analysis was carried out on clini-cal data of 100 pregnant women with HCM who delivered in Obstetrical Cardiology Intensive Care Center of Shanghai Renji Hospital between Jan.2000 and Dec.2022.Analyze the incidence of perinatal complications inclu-ding miscarriage,premature birth,small for gestational age infants,neonatal asphyxia,neonatal cardiac malforma-tions and perinatal mortality.Independent risk factors of perinatal complications in pregnant women with HCM were identified using univariate and multivariate Logistic regression.Results:①The mean age was 29.21±4.41 years old,the average gestational age upon admission is 34.46±6.43 weeks.There were 16 patients with a fam-ily history of cardiomyopathy(16%),21 cases with obstructive HCM(21%)and 79 cases of non-obstructive HCM(79%),91 cases with abnormal ECG(91%),mainly with ST-T changes(77 cases,77%).The average in-terventricular septum was 19.39±6.13mm by echocardiography.②Among the 100 pregnancies of 100 HCM pa-tients,6 cases(6%)were miscarriages,94 newborns survived(94%),including 91 cases of cesarean section(91%)and 3 cases of vaginal delivery(3%).The predominant perinatal complications were preterm delivery(39 cases,39%),small for gestational age(5 cases,5%),neonatal asphyxia(3 cases,3%)and neonatal cardiac malformation(2 cases,2%).There were no perinatal deaths.③Univariate Logistic regression analysis showed that pre pregnancy heart function ≥ Grade Ⅱ,increased left atrial diameter,and concomitant pulmonary hyperten-sion were risk factors for perinatal complications in pregnant women with HCM(OR>1,P<0.05).Multivariate Lo-gistic regression analysis found that pre pregnancy heart function ≥ Grade Ⅱ was an independent risk factor for predicting the occurrence of perinatal complications in pregnant women with HCM(OR 6.270,P<0.05).Conclu-sions:HCM during pregnancy can induce poor perinatal outcome.More attention should be paid to risk assess-ment and pregnancy management.Early detection of risk factors can reduce the incidence of perinatal complica-tions.
10.Analysis of Perinatal Outcomes and Risk Factors of Perinatal Complications in Pregnanct Women with Hypertrophic Cardiomyopathy
Taotao HUANG ; Shuhuan FENG ; Yu ZHANG ; Jianhua LIN
Journal of Practical Obstetrics and Gynecology 2024;40(10):841-846
Objective:To investigate the perinatal outcomes and risk factors of perinatal complications in preg-nant women with hypertrophic cardiomyopathy(HCM).Methods:A retrospective analysis was carried out on clini-cal data of 100 pregnant women with HCM who delivered in Obstetrical Cardiology Intensive Care Center of Shanghai Renji Hospital between Jan.2000 and Dec.2022.Analyze the incidence of perinatal complications inclu-ding miscarriage,premature birth,small for gestational age infants,neonatal asphyxia,neonatal cardiac malforma-tions and perinatal mortality.Independent risk factors of perinatal complications in pregnant women with HCM were identified using univariate and multivariate Logistic regression.Results:①The mean age was 29.21±4.41 years old,the average gestational age upon admission is 34.46±6.43 weeks.There were 16 patients with a fam-ily history of cardiomyopathy(16%),21 cases with obstructive HCM(21%)and 79 cases of non-obstructive HCM(79%),91 cases with abnormal ECG(91%),mainly with ST-T changes(77 cases,77%).The average in-terventricular septum was 19.39±6.13mm by echocardiography.②Among the 100 pregnancies of 100 HCM pa-tients,6 cases(6%)were miscarriages,94 newborns survived(94%),including 91 cases of cesarean section(91%)and 3 cases of vaginal delivery(3%).The predominant perinatal complications were preterm delivery(39 cases,39%),small for gestational age(5 cases,5%),neonatal asphyxia(3 cases,3%)and neonatal cardiac malformation(2 cases,2%).There were no perinatal deaths.③Univariate Logistic regression analysis showed that pre pregnancy heart function ≥ Grade Ⅱ,increased left atrial diameter,and concomitant pulmonary hyperten-sion were risk factors for perinatal complications in pregnant women with HCM(OR>1,P<0.05).Multivariate Lo-gistic regression analysis found that pre pregnancy heart function ≥ Grade Ⅱ was an independent risk factor for predicting the occurrence of perinatal complications in pregnant women with HCM(OR 6.270,P<0.05).Conclu-sions:HCM during pregnancy can induce poor perinatal outcome.More attention should be paid to risk assess-ment and pregnancy management.Early detection of risk factors can reduce the incidence of perinatal complica-tions.

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