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Feng Y, Liu Y, Xu S, Zhong H, Jiang S. On the way to the azygos vein: a road of return rather than ruined. J Cardiothorac Surg 2024; 19:259. [PMID: 38643163 PMCID: PMC11031928 DOI: 10.1186/s13019-024-02708-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Accepted: 03/29/2024] [Indexed: 04/22/2024] Open
Abstract
BACKGROUND The malposition of central venous catheters (CVCs) may lead to vascular damage, perforation, and even mediastinal injury. The malposition of CVC from the right subclavian vein into the azygos vein is extremely rare. Here, we report a patient with CVC malposition into the azygos vein via the right subclavian vein. We conduct a comprehensive review of the anatomical structure of the azygos vein and the manifestations associated with azygos vein malposition. Additionally, we explore the resolution of repositioning the catheter into the superior vena cava by carefully withdrawing a specific length of the catheter. CASE PRESENTATION A 79-year-old female presented to our department with symptoms of complete intestinal obstruction. A double-lumen CVC was inserted via the right subclavian vein to facilitate total parenteral nutrition. Due to the slow onset of sedative medications during surgery, the anesthetist erroneously believed that the CVC had penetrated the superior vena cava, leading to the premature removal of the CVC. Postoperative contrast-enhanced computed tomography of the chest confirmed that the central venous catheter had not penetrated the superior vena cava but malpositioned into the azygos vein. The patient was discharged 15 days after surgery without any complications. CONCLUSIONS CVC malposition into the azygos vein is extremely rare. Clinical practitioners should be vigilant regarding this form of catheter misplacement. Ensuring the accurate positioning of the CVC before each infusion is crucial. Utilizing chest X-rays in both frontal and lateral views, as well as chest computed tomography, can aid in confirming the presence of catheter misplacement.
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Affiliation(s)
- Yiping Feng
- Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China
- Key Laboratory of The Diagnosis and Treatment of Severe Trauma and Burn of Zhejiang Province; Zhejiang Province Clinical Research Center for Emergency and Critical Care Medicine; Research Institute of Emergency Medicine, Zhejiang University, Hangzhou, 310009, China
| | - Yeqing Liu
- Department of Pathology, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Heath, Hangzhou, China
| | - Shanxiang Xu
- Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China
- Key Laboratory of The Diagnosis and Treatment of Severe Trauma and Burn of Zhejiang Province; Zhejiang Province Clinical Research Center for Emergency and Critical Care Medicine; Research Institute of Emergency Medicine, Zhejiang University, Hangzhou, 310009, China
| | - Huiming Zhong
- Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China
- Key Laboratory of The Diagnosis and Treatment of Severe Trauma and Burn of Zhejiang Province; Zhejiang Province Clinical Research Center for Emergency and Critical Care Medicine; Research Institute of Emergency Medicine, Zhejiang University, Hangzhou, 310009, China
| | - Shouyin Jiang
- Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China.
- Key Laboratory of The Diagnosis and Treatment of Severe Trauma and Burn of Zhejiang Province; Zhejiang Province Clinical Research Center for Emergency and Critical Care Medicine; Research Institute of Emergency Medicine, Zhejiang University, Hangzhou, 310009, China.
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Jiang SY, Zhou WH. [High quality development of neonatal medicine based on network and quality improvement]. Zhonghua Er Ke Za Zhi 2024; 62:2-4. [PMID: 38154970 DOI: 10.3760/cma.j.cn112140-20231026-00326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2023]
Affiliation(s)
- S Y Jiang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - W H Zhou
- Division of Neonatology and Center for Newborn Care, Guangzhou Women and Children's Medical Center, Guangzhou 510623, China
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Jiang SY, Yang CZ, Tian XY, Chen DM, Yang ZM, Shi JY, Xu FL, Mo Y, Gu XY, Lee K, Zhou WH, Cao Y. [Outcomes and care practices of extremely preterm infants at 22-25 weeks' gestation age from the Chinese Neonatal Network]. Zhonghua Er Ke Za Zhi 2024; 62:22-28. [PMID: 38154973 DOI: 10.3760/cma.j.cn112140-20231017-00296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 12/30/2023]
Abstract
Objective: To describe the current status and trends in the outcomes and care practices of extremely preterm infants at 22-25 weeks' gestation age from the Chinese Neonatal Network (CHNN) from 2019 to 2021. Methods: This cross-sectional study used data from the CHNN cohort of very preterm infants. All 963 extremely preterm infants with gestational age between 22-25 weeks who were admitted to neonatal intensive care units (NICU) of the CHNN from 2019 to 2021 were included. Infants admitted after 24 hours of life or transferred to non-CHNN hospitals were excluded. Perinatal care practices, survival rates, incidences of major morbidities, and NICU treatments were described according to different gestational age groups and admission years. Comparison among gestational age groups was conducted using χ2 and Kruskal-Wallis tests. Trends by year were evaluated by Cochran-Armitage and Jonckheere-Terpstra tests for trend. Results: Of the 963 extremely preterm infants enrolled, 588 extremely preterm infants (61.1%) were male. The gestational age was 25.0 (24.4, 25.6) weeks, with 29 extremely preterm infants (3.0%), 88 extremely preterm infants (9.1%), 264 extremely preterm infants (27.4%), and 582 extremely preterm infants (60.4%) at 22, 23, 24, and 25 weeks of gestation age, respectively. The birth weight was 770 (680, 840) g. From 2019 to 2021, the number of extremely preterm infants increased each year (285, 312, and 366 extremely preterm infants, respectively). Antenatal steroids and magnesium sulfate were administered to 67.7% (615/908) and 51.1% (453/886) mothers of extremely preterm infants. In the delivery room, 20.8% (200/963) and 69.5% (669/963) extremely preterm infants received noninvasive positive end-expiratory pressure support and endotracheal intubation. Delayed cord clamping and cord milking were performed in 19.0% (149/784) and 30.4% (241/794) extremely preterm infants. From 2019 to 2021, there were significant increases in the usage of antenatal steroids, antenatal magnesium sulfate, and delivery room noninvasive positive-end expiratory pressure support (all P<0.05). Overall, 349 extremely preterm infants (36.2%) did not receive complete care, 392 extremely preterm infants (40.7%) received complete care and survived to discharge, and 222 extremely preterm infants (23.1%) received complete care but died in hospital. The survival rates for extremely preterm infants at 22, 23, 24 and 25 weeks of gestation age were 10.3% (3/29), 23.9% (21/88), 33.0% (87/264) and 48.3% (281/582), respectively. From 2019 to 2021, there were no statistically significant trends in complete care, survival, and mortality rates (all P>0.05). Only 11.5% (45/392) extremely preterm infants survived without major morbidities. Moderate to severe bronchopulmonary dysplasia (67.3% (264/392)) and severe retinopathy of prematurity (61.5% (241/392)) were the most common morbidities among survivors. The incidences of severe intraventricular hemorrhage or periventricular leukomalacia, necrotizing enterocolitis, and sepsis were 15.3% (60/392), 5.9% (23/392) and 19.1% (75/392), respectively. Overall, 83.7% (328/392) survivors received invasive ventilation during hospitalization, with a duration of 22 (10, 42) days. The hospital stay for survivors was 97 (86, 116) days. Conclusions: With the increasing number of extremely preterm infants at 22-25 weeks' gestation admitted to CHNN NICU, the survival rate remained low, especially the rate of survival without major morbidities. Further quality improvement initiatives are needed to facilitate the implementation of evidence-based care practices.
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Affiliation(s)
- S Y Jiang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - C Z Yang
- Department of Neonatology, Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen 518000, China
| | - X Y Tian
- Department of Neonatology, Nankai University Maternity Hospital, Tianjin Central Hospital of Gynecology Obstetrics, Tianjin 300199,China
| | - D M Chen
- Department of Neonatology, Quanzhou Women's and Children's Hospital, Quanzhou 362017,China
| | - Z M Yang
- Department of Neonatology, the Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou 215001,China
| | - J Y Shi
- Department of Neonatology, Gansu Provincial Central Hospital, Gansu Provincial Maternity and Child Care Hospital, Lanzhou 730050, China
| | - F L Xu
- Department of Pediatrics, the Third Affiliated Hospital of Zhengzhou University (Maternal and Child Health Hospital of Henan Province), Zhengzhou 450052, China
| | - Y Mo
- Neonatal Medical Center, the Children's Hospital of Guangxi Zhuang Autonomous Region, Maternal and Child Health Hospital of Guangxi Zhuang Autonomous Region, Nanning 530005, China
| | - X Y Gu
- National Health Commission (NHC) Key Laboratory of Neonatal Diseases, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - K Lee
- the Maternal Infant Care Research Center (MiCARE), Mount Sinai Hospital, Toronto M5G 1X5, Canada
| | - W H Zhou
- Division of Neonatology and Center for Newborn Care, Guangzhou Women and Children's Medical Center, Guangzhou 510623, China
| | - Y Cao
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
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Qian AM, Cheng R, Gu XY, Yin R, Bai RM, Du J, Sun MY, Cheng P, K Lee KLEE, Du LZ, Cao Y, Zhou WH, Zhao YY, Jiang SY. [Treatment of patent ductus arteriosus in very preterm infants in China]. Zhonghua Er Ke Za Zhi 2023; 61:896-901. [PMID: 37803856 DOI: 10.3760/cma.j.cn112140-20230706-00440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 10/08/2023]
Abstract
Objective: To describe the current status and trends in the treatment of patent ductus arteriosus (PDA) among very preterm infants (VPI) admitted to the neonatal intensive care units (NICU) of the Chinese Neonatal Network (CHNN) from 2019 to 2021, and to compare the differences in PDA treatment among these units. Methods: This was a cross-sectional study based on the CHNN VPI cohort, all of 22 525 VPI (gestational age<32 weeks) admitted to 79 tertiary NICU within 3 days of age from 2019 to 2021 were included. The overall PDA treatment rates were calculated, as well as the rates of infants with different gestational ages (≤26, 27-28, 29-31 weeks), and pharmacological and surgical treatments were described. PDA was defined as those diagnosed by echocardiography during hospitalization. The PDA treatment rate was defined as the number of VPI who had received medication treatment and (or) surgical ligation of PDA divided by the number of all VPI. Logistic regression was used to investigate the changes in PDA treatment rates over the 3 years and the differences between gestational age groups. A multivariate Logistic regression model was constructed to compute the standardized ratio (SR) of PDA treatment across different units, to compare the rates after adjusting for population characteristics. Results: A total of 22 525 VPI were included in the study, with a gestational age of 30.0 (28.6, 31.0) weeks and birth weight of 1 310 (1 100, 1 540) g; 56.0% (12 615) of them were male. PDA was diagnosed by echocardiography in 49.7% (11 186/22 525) of all VPI, and the overall PDA treatment rate was 16.8% (3 795/22 525). Of 3 762 VPI who received medication treatment, the main first-line medication used was ibuprofen (93.4% (3 515/3 762)) and the postnatal day of first medication treatment was 6 (4, 10) days of age; 59.3% (2 231/3 762) of the VPI had been weaned from invasive respiratory support during the first medication treatment, and 82.2% (3 092/3 762) of the infants received only one course of medication treatment. A total of 143 VPI underwent surgery, which was conducted on 32 (22, 46) days of age. Over the 3 years from 2019 to 2021, there was no significant change in the PDA treatment rate in these VPI (P=0.650). The PDA treatment rate decreased with increasing gestational age (P<0.001). The PDA treatment rates for VPI with gestational age ≤26, 27-28, and 29-31 weeks were 39.6% (688/1 737), 25.9% (1 319/5 098), and 11.4% (1 788/15 690), respectively. There were 61 units having a total number of VPI≥100 cases, and their rates of PDA treatment were 0 (0/116)-47.4% (376/793). After adjusting for population characteristics, the range of standardized ratios for PDA treatment in the 61 units was 0 (95%CI 0-0.3) to 3.4 (95%CI 3.1-3.8). Conclusions: From 2019 to 2021, compared to the peers in developed countries, VPI in CHNN NICU had a different PDA treatment rate; specifically, the VPI with small birth gestational age had a lower treatment rate, while the VPI with large birth gestational age had a higher rate. There are significant differences in PDA treatment rates among different units.
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Affiliation(s)
- A M Qian
- Department of Neonatology, Children's Hospital of Nanjing Medical University, Nanjing 210008, China
| | - R Cheng
- Department of Neonatology, Children's Hospital of Nanjing Medical University, Nanjing 210008, China
| | - X Y Gu
- National Health Commission (NHC) Key Laboratory of Neonatal Diseases, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - R Yin
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - R M Bai
- Department of Neonatology, Northwest Women's and Children's Hospital, Xi'an 710061, China
| | - J Du
- Department of Neonatology, Beijing Children's Hospital, Capital Medical University, National Center of Children's Health, Beijing 100045, China
| | - M Y Sun
- Department of Neonatology, the Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - P Cheng
- Department of Neonatology, Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou 450018, China
| | - K L E E K Lee
- the Maternal Infant Care Research Center (MiCARE), Mount Sinai Hospital, Toronto M5G 1X5, Canada
| | - L Z Du
- Department of Neonatology, Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310051, China
| | - Y Cao
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - W H Zhou
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - Y Y Zhao
- Department of Neonatology, Children's Hospital of Nanjing Medical University, Nanjing 210008, China
| | - S Y Jiang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
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Lyu YY, Cao Y, Chen YX, Wang HY, Zhou L, Wang Y, Wang YC, Jiang SY, Lee KLEE, Li L, Sun JH. [Investigation of extrauterine growth restriction in very preterm infants in Chinese neonatal intensive care units]. Zhonghua Er Ke Za Zhi 2023; 61:811-819. [PMID: 37650163 DOI: 10.3760/cma.j.cn112140-20230609-00388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
Objective: To comprehensively assess the current status of extrauterine growth restriction (EUGR) in very preterm infants (VPI) and its associated factors in Chinese neonatal intensive care units (NICU). Methods: In this cohort study, 6 179 preterm infants born at <32 weeks' gestation were included, who were admitted to 57 hospitals in the China Neonatal Network in 2019 and hospitalized for ≥7 days. EUGR was evaluated by a cross-sectional definition (weight at discharge<10th percentile for postmenstrual age), a longitudinal definition (decline in weight Z score>1 from birth to discharge), and weight growth velocity. The comparison between infants with and without EUGR was conducted by t-test, Mann-Whitney U test or χ2 test as appropriate. Multivariable Logistic regression models were used to evaluate associations between EUGR with different definitions and maternal and neonatal factors, clinical practices, and neonatal morbidities. Results: A total of 6 179 VPI were enrolled in the study, with a gestational age of (29.8±1.5) weeks and birth weight of (1 365±304) g; 56.2% (3 474) of them were male. Among them, 48.4% (2 992 VPI) were cross-sectional EUGR and 74.9% (4 628 VPI) were longitudinal EUGR. Z score of weight was (0.13±0.78) at birth and decrease to (-1.35±0.99) at discharge. The weight growth velocity was 10.13 (8.42, 11.66) g/(kg·d). Multivariate Logistic regression analysis showed that among the influential factors that could be intervened after birth, late attainment of full enteral feeds (ORadjust=1.01, 95%CI 1.01-1.02, P<0.001; ORadjust=1.01, 95%CI 1.01-1.02, P<0.001), necrotizing enterocolitis≥Ⅱstage (ORadjust=2.64, 95%CI 1.60-4.35, P<0.001; ORadjust=1.62, 95%CI 1.10-2.40, P<0.001) and patent ductus arteriosus (ORadjust=1.94, 95%CI 1.50-2.51, P<0.001; ORadjust=1.63, 95%CI 1.29-2.06, P<0.001) were all associated with increased risks of both cross-sectional and longitudinal EUGR. In addition, late initiation of enteral feeds (ORadjust=1.06, 95%CI 1.02-1.09, P=0.020) and respiratory distress syndrome (ORadjust=1.45, 95%CI 1.24-1.69, P<0.001) were all associated with cross-sectional EUGR. Breast milk feeding (ORadjust=1.33, 95%CI 1.05-1.68, P<0.001) was associated with a higher risk of longitudinal EUGR. Conclusions: The incidence of EUGR in VPI in China is high. Some modifiable risk factors provide priorities to improve postnatal growth for VPI. Nutritional management of VPI and the efforts to decrease the incidence of complications are still the focus of clinical management in China.
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Affiliation(s)
- Y Y Lyu
- Department of Neonatology, Children's Hospital, Experiment Center, Capital Institute of Pediatrics, Beijing 100020, China
| | - Y Cao
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - Y X Chen
- Department of Neonatology, the First People's Hospital of Yinchuan, Yinchuan 750003, China
| | - H Y Wang
- Department of Neonatology, Changzhou Maternal and Child Health Care Hospital, Changzhou 213004, China
| | - L Zhou
- Department of Neonatology, the First People's Hospital of Yinchuan, Yinchuan 750003, China
| | - Y Wang
- Department of Neonatology, Changzhou Maternal and Child Health Care Hospital, Changzhou 213004, China
| | - Y C Wang
- NHC Key Laboratory of Neonatal Diseases(Fudan University), Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - S Y Jiang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - K L E E Lee
- Maternal-Infant Care Research Centre, Mount Sinai Hospital, Toronto M5G 1X5, Canada
| | - L Li
- Department of Neonatology, Children's Hospital, Experiment Center, Capital Institute of Pediatrics, Beijing 100020, China
| | - J H Sun
- Division of Neonatology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
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Jiang S, Shen Y, Zhao X. The cephalic vein access for use in intensive care unit: an alternative approach. Crit Care 2023; 27:209. [PMID: 37254226 DOI: 10.1186/s13054-023-04498-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 05/18/2023] [Indexed: 06/01/2023] Open
Affiliation(s)
- Shouyin Jiang
- Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Key Laboratory of The Diagnosis and Treatment of Severe Trauma and Burn of Zhejiang Province, Zhejiang Province Clinical Research Center for Emergency and Critical Care Medicine, Research Institute of Emergency Medicine, Zhejiang University, Hangzhou, 310009, China.
| | - Yehua Shen
- Department of Radiology, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Heath, Hangzhou, China
| | - Xiaogang Zhao
- Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Key Laboratory of The Diagnosis and Treatment of Severe Trauma and Burn of Zhejiang Province, Zhejiang Province Clinical Research Center for Emergency and Critical Care Medicine, Research Institute of Emergency Medicine, Zhejiang University, Hangzhou, 310009, China
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Feng Y, Jiang S, Xu S, Lu X. A pleural drainage tube misplaced into the right atrium. Crit Care 2023; 27:47. [PMID: 36739394 PMCID: PMC9899374 DOI: 10.1186/s13054-023-04343-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 02/01/2023] [Indexed: 02/06/2023] Open
Affiliation(s)
- Yiping Feng
- grid.412465.0Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009 China ,Key Laboratory of The Diagnosis and Treatment of Severe Trauma and Burn of Zhejiang Province, Hangzhou, 310009 China ,Zhejiang Province Clinical Research Center for Emergency and Critical Care Medicine, Hangzhou, 310009 China ,grid.13402.340000 0004 1759 700XResearch Institute of Emergency Medicine, Zhejiang University, Hangzhou, 310009 China
| | - Shouyin Jiang
- grid.412465.0Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009 China ,Key Laboratory of The Diagnosis and Treatment of Severe Trauma and Burn of Zhejiang Province, Hangzhou, 310009 China ,Zhejiang Province Clinical Research Center for Emergency and Critical Care Medicine, Hangzhou, 310009 China ,grid.13402.340000 0004 1759 700XResearch Institute of Emergency Medicine, Zhejiang University, Hangzhou, 310009 China
| | - Shanxiang Xu
- grid.412465.0Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009 China ,Key Laboratory of The Diagnosis and Treatment of Severe Trauma and Burn of Zhejiang Province, Hangzhou, 310009 China ,Zhejiang Province Clinical Research Center for Emergency and Critical Care Medicine, Hangzhou, 310009 China ,grid.13402.340000 0004 1759 700XResearch Institute of Emergency Medicine, Zhejiang University, Hangzhou, 310009 China
| | - Xiao Lu
- Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China. .,Key Laboratory of The Diagnosis and Treatment of Severe Trauma and Burn of Zhejiang Province, Hangzhou, 310009, China. .,Zhejiang Province Clinical Research Center for Emergency and Critical Care Medicine, Hangzhou, 310009, China. .,Research Institute of Emergency Medicine, Zhejiang University, Hangzhou, 310009, China.
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Tangel VE, Abramovitz S, Aaronson J, Jiang SY, Pryor KO, White RS. A retrospective multicenter analysis of patient and hospital-level factors predicting the use of general anesthesia for cesarean deliveries. Int J Obstet Anesth 2023; 54:103638. [PMID: 36841063 DOI: 10.1016/j.ijoa.2023.103638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 01/04/2023] [Accepted: 01/25/2023] [Indexed: 02/04/2023]
Affiliation(s)
- V E Tangel
- Weill Cornell Medicine, Department of Anesthesiology, New York, NY, USA.
| | - S Abramovitz
- Weill Cornell Medicine, Department of Anesthesiology, New York, NY, USA
| | - J Aaronson
- Weill Cornell Medicine, Department of Anesthesiology, New York, NY, USA
| | - S Y Jiang
- Weill Cornell Medicine, Department of Anesthesiology, New York, NY, USA
| | - K O Pryor
- Weill Cornell Medicine, Department of Anesthesiology, New York, NY, USA
| | - R S White
- Weill Cornell Medicine, Department of Anesthesiology, New York, NY, USA
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Cao XC, Jiang SY, Li SJ, Han JY, Zhou Q, Li MM, Bai RM, Xia SW, Yang ZM, Ge JF, Zhang BQ, Yang CZ, Yuan J, Pan DD, Shi JY, Hu XF, Lin ZL, Wang Y, Zeng LC, Zhu YP, Wei QF, Guo Y, Chen L, Liu CQ, Jiang SY, Li XY, Sun HQ, Qi YJ, Hei MY, Cao Y. [Status of fungal sepsis among preterm infants in 25 neonatal intensive care units of tertiary hospitals in China]. Zhonghua Er Ke Za Zhi 2023; 61:29-35. [PMID: 36594118 DOI: 10.3760/cma.j.cn112140-20220918-00813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Objective: To analyze the prevalence and the risk factors of fungal sepsis in 25 neonatal intensive care units (NICU) among preterm infants in China, and to provide a basis for preventive strategies of fungal sepsis. Methods: This was a second-analysis of the data from the "reduction of infection in neonatal intensive care units using the evidence-based practice for improving quality" study. The current status of fungal sepsis of the 24 731 preterm infants with the gestational age of <34+0 weeks, who were admitted to 25 participating NICU within 7 days of birth between May 2015 and April 2018 were retrospectively analyzed. These preterm infants were divided into the fungal sepsis group and the without fungal sepsis group according to whether they developed fungal sepsis to analyze the incidences and the microbiology of fungal sepsis. Chi-square test was used to compare the incidences of fungal sepsis in preterm infants with different gestational ages and birth weights and in different NICU. Multivariate Logistic regression analysis was used to study the outcomes of preterm infants with fungal sepsis, which were further compared with those of preterm infants without fungal sepsis. The 144 preterm infants in the fungal sepsis group were matched with 288 preterm infants in the non-fungal sepsis group by propensity score-matched method. Univariate and multivariate Logistic regression analysis were used to analyze the risk factors of fungal sepsis. Results: In all, 166 (0.7%) of the 24 731 preterm infants developed fungal sepsis, with the gestational age of (29.7±2.0) weeks and the birth weight of (1 300±293) g. The incidence of fungal sepsis increased with decreasing gestational age and birth weight (both P<0.001). The preterm infants with gestational age of <32 weeks accounted for 87.3% (145/166). The incidence of fungal sepsis was 1.0% (117/11 438) in very preterm infants and 2.0% (28/1 401) in extremely preterm infants, and was 1.3% (103/8 060) in very low birth weight infants and 1.7% (21/1 211) in extremely low birth weight infants, respectively. There was no fungal sepsis in 3 NICU, and the incidences in the other 22 NICU ranged from 0.7% (10/1 397) to 2.9% (21/724), with significant statistical difference (P<0.001). The pathogens were mainly Candida (150/166, 90.4%), including 59 cases of Candida albicans and 91 cases of non-Candida albicans, of which Candida parapsilosis was the most common (41 cases). Fungal sepsis was independently associated with increased risk of moderate to severe bronchopulmonary dysplasia (BPD) (adjusted OR 1.52, 95%CI 1.04-2.22, P=0.030) and severe retinopathy of prematurity (ROP) (adjusted OR 2.55, 95%CI 1.12-5.80, P=0.025). Previous broad spectrum antibiotics exposure (adjusted OR=2.50, 95%CI 1.50-4.17, P<0.001), prolonged use of central line (adjusted OR=1.05, 95%CI 1.03-1.08, P<0.001) and previous total parenteral nutrition (TPN) duration (adjusted OR=1.04, 95%CI 1.02-1.06, P<0.001) were all independently associated with increasing risk of fungal sepsis. Conclusions: Candida albicans and Candida parapsilosis are the main pathogens of fungal sepsis among preterm infants in Chinese NICU. Preterm infants with fungal sepsis are at increased risk of moderate to severe BPD and severe ROP. Previous broad spectrum antibiotics exposure, prolonged use of central line and prolonged duration of TPN will increase the risk of fungal sepsis. Ongoing initiatives are needed to reduce fungal sepsis based on these risk factors.
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Affiliation(s)
- X C Cao
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - S Y Jiang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - S J Li
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - J Y Han
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - Q Zhou
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - M M Li
- Department of Neonatology, Women's Hospital of Nanjing Medical University, Nanjing 210004, China
| | - R M Bai
- Department of Neonatology, Northwest Women's and Children's Hospital, Xi'an 200001, China
| | - S W Xia
- Department of Neonatology, Maternal and Child Hospital of Hubei Province, Wuhan 430064, China
| | - Z M Yang
- Department of Neonatology, Suzhou Municipal Hospital, Suzhou 215008, China
| | - J F Ge
- Department of Neonatology, Shanxi Children's Hospital, Taiyuan 030006, China
| | - B Q Zhang
- Department of Neonatology, Fujian Maternity and Child Health Hospital, Fuzhou 350005, China
| | - C Z Yang
- Department of Neonatology, the Affiliated Shenzhen Maternity and Child Healthcare Hospital of Southern Medical University, Shenzhen 518047, China
| | - J Yuan
- Department of Neonatology, Qingdao Women and Children's Hospital, Qingdao 266011, China
| | - D D Pan
- Department of Neonatology, Guiyang Maternal and Child Health Care Hospital, Guiyang Children's Hospital, Guiyang 550002, China
| | - J Y Shi
- Department of Neonatology, Gansu Provincial Maternity and Child-care Hospital, Lanzhou 730050, China
| | - X F Hu
- Department of Neonatology, Shanghai First Maternal and Infant Hospital, Shanghai 201204, China
| | - Z L Lin
- Department of Neonatology, the Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325088, China
| | - Y Wang
- Department of Neonatology, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - L C Zeng
- Department of Neonatology, Jiangxi Provincial Children's Hospital, Nanchang 330006, China
| | - Y P Zhu
- Department of Neonatology, the First Affiliated Hospital of Xinjiang Medical University, Urumchi 830054, China
| | - Q F Wei
- Department of Neonatology, Maternity and Child Health Care of Guangxi Zhuang Autonomous Region, Nanning 530002, China
| | - Y Guo
- Department of Neonatology, Children's Hospital of Nanjing Medical University, Nanjing 210008, China
| | - L Chen
- Department of Neonatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430014, China
| | - C Q Liu
- Department of Neonatology, Children's Hospital of Hebei Province, Shijiazhuang 050031, China
| | - S Y Jiang
- Department of Neonatology, Wuxi Maternal and Child Health Care Hospital, Wuxi 214002, China
| | - X Y Li
- Department of Neonatology, Children's Hospital Affiliated to Shandong University, Jinan Children's Hospital, Jinan 250022, China
| | - H Q Sun
- Division of Neonatology, Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou 450018, China
| | - Y J Qi
- Department of Neonatology, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - M Y Hei
- Department of Neonatology, the Third Xiangya Hospital of Central South University, Changsha 410013, China
| | - Y Cao
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
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10
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Yu WY, Li SJ, Zhang L, Jiang SY, Cao Y. [Implementation and effectiveness of antimicrobial stewardship program in neonatal intensive care units]. Zhonghua Er Ke Za Zhi 2022; 60:1350-1353. [PMID: 36444446 DOI: 10.3760/cma.j.cn112140-20220408-00302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Affiliation(s)
- W Y Yu
- Department of Neonatoloty, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - S J Li
- Department of Neonatoloty, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - L Zhang
- Department of Neonatoloty, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - S Y Jiang
- Department of Neonatoloty, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - Y Cao
- Department of Neonatoloty, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
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11
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Zhang K, Jiang SY, Yan K, Zhang P, Gao RW, Zhao J, Hu XJ, Liu Q, Ge YL, Wang XS, Chen WM, Shi Y, Zhai XW, Cao Y. [Clinical characteristics of 16 neonates infected with SARS-CoV-2 during Omicron variant outbreak]. Zhonghua Er Ke Za Zhi 2022; 60:1158-1162. [PMID: 36319150 DOI: 10.3760/cma.j.cn112140-20220617-00561] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Objective: To analyze the clinical characteristics of the neonates infected with SARS-CoV-2 during the Omicron outbreak in Shanghai 2022. Methods: In this retrospective case series study, all the 16 neonates with SARS-CoV-2 Omicron infection who were admitted to the neonatal unit in Shanghai Public Health Clinical Center from March 1st to May 31st, 2022 were enrolled. Their epidemiological history, clinical manifestations, nucleic acid cycle threshold (Ct) value and outcomes were analyzed. Based on maternal vaccination, they were divided into vaccinated group and unvaccinated group. Rank sum test and Chi-square test were used for the comparison between the groups. Results: Among the 16 neonates, 10 were male, and 6 were female. All the infants were full-term. The infection was confirmed at the age of 12.5 (8.0, 20.5) days. All the neonates had a history of exposure to infected family members, and thus horizontal transmission was the primary mode. Four infants were asymptomatic, 12 were symptomatic, and there were no severe or critical cases. The most common clinical manifestation was fever (11 cases), with the highest temperature of 38.1 (37.9, 38.3) ℃ and a course of 1-5 days. Other clinical manifestations included nasal obstruction (3 cases), runny nose (2 cases), cough (2 cases), poor feeding (2 cases), vomiting (1 case), and mild tachypnea (1 case). The complete blood counts of all neonates were within the normal range, and the C-reactive protein increased slightly in 1 infant. Chest imaging was performed in 2 infants, showing mild focal exudative changes. Nucleic acid turned negative (Ct value ≥35) within 7-15 days after diagnosis. All neonates fully recovered after supportive treatment, and the length of hospitalization was 13 (10, 14) days. In the telephone follow-up 2 weeks after discharge for all 16 cases, no infant showed reoccurrence of clinical manifestations or nucleic acid reactivation. Maternal vaccination was not significantly correlated with symptomatic infection or the persistence of positive nucleic acid result in neonates (all P>0.05). Conclusions: Horizontal transmission is the primary mode for neonatal SARS-CoV-2 Omicron infection. Neonatal infections are usually mild or asymptomatic, with good short-term outcomes. And their clinical manifestations and laboratory examinations are nonspecific.
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Affiliation(s)
- K Zhang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - S Y Jiang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - K Yan
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - P Zhang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - R W Gao
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - J Zhao
- Department of Neonatology, Shanghai Public Health Clinical Center, Shanghai 201508, China
| | - X J Hu
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - Q Liu
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - Y L Ge
- Department of Infectious Diseases,Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - X S Wang
- Department of Infectious Diseases,Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - W M Chen
- Pediatric Intensive Care Unit, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - Y Shi
- Department of Rheumatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - X W Zhai
- Department of Hematology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - Y Cao
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
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12
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Li SJ, Zhang L, Yuan H, Zhang XB, Wang CQ, Liu GB, Gu Y, Yang TL, Zhu XT, Zhai XW, Shi Y, Jiang SY, Zhang K, Yan K, Zhang P, Hu XJ, Liu Q, Gao RW, Zhao J, Zhou JG, Cao Y, Li ZH. [Management and short-term outcomes of neonates born to mothers infected with SARS-CoV-2 Omicron variant]. Zhonghua Er Ke Za Zhi 2022; 60:1163-1167. [PMID: 36319151 DOI: 10.3760/cma.j.cn112140-20220613-00545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Objective: To summarize the management and short-term outcomes of neonates delivered by mothers infected with SARS-CoV-2 Omicron variant. Methods: A retrospective study was performed on 158 neonates born to mothers infected with SARS-CoV-2 Omicron variant admitted to the isolation ward of Children's Hospital of Fudan University from March 15th, 2022 to May 30th, 2022. The postnatal infection control measures for these neonates, and their clinical characteristics and short-term outcomes were analyzed. They were divided into maternal symptomatic group and maternal asymptomatic group according to whether their mothers had SARS-CoV-2 symptoms. The clinical outcomes were compared between the 2 groups using Rank sum test and Chi-square test. Results: All neonates were under strict infection control measures at birth and after birth. Of the 158 neonates, 75 (47.5%) were male. The gestational age was (38+3±1+3) weeks and the birth weight was (3 201±463)g. Of the neonates included, ten were preterm (6.3%) and the minimum gestational age was 30+1 weeks. Six neonates (3.8%) had respiratory difficulty and 4 of them were premature and required mechanical ventilation. All 158 neonates were tested negative for SARS-COV-2 nucleic acid by daily nasal swabs for the first 7 days. A total of 156 mothers (2 cases of twin pregnancy) infected with SARS-CoV-2 Omicron variant, the time from confirmed SARS-CoV-2 infection to delivery was 7 (3, 12) days. Among them, 88 cases (56.4%) showed clinical symptoms, but none needed intensive care treatment. The peripheral white blood cell count of the neonates in maternal symptomatic group was significantly higher than that in maternal symptomatic group (23.0 (18.7, 28.0) × 109 vs. 19.6 (15.4, 36.6) × 109/L, Z=2.44, P<0.05). Conclusions: Neonates of mothers infected with SARS-CoV-2 Omicron variant during third trimester have benign short-term outcomes, without intrauterine infection through vertical transmission. Strict infection control measures at birth and after birth can effectively protect these neonates from SARS-CoV-2 infection.
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Affiliation(s)
- S J Li
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - L Zhang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - H Yuan
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - X B Zhang
- Department of Respiratory Medicine, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - C Q Wang
- Department of Infectious Diseases, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - G B Liu
- Department of Medical Affairs, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - Y Gu
- Department of Nursing, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - T L Yang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - X T Zhu
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - X W Zhai
- Department of Hematology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - Y Shi
- Department of Rheumatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - S Y Jiang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - K Zhang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - K Yan
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - P Zhang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - X J Hu
- Department of Nursing, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - Q Liu
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - R W Gao
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - J Zhao
- Department of Neonatology, Shanghai Public Health Clinical Center, Shanghai 201508, China
| | - J G Zhou
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - Y Cao
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - Z H Li
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
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13
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Zheng L, Jiang SY, Yang L, Cao Y, Chen C, Wang J. [A case of neonatal-onset generalized pustular psoriasis caused by IL36RN gene variation]. Zhonghua Er Ke Za Zhi 2022; 60:829-831. [PMID: 35922198 DOI: 10.3760/cma.j.cn112140-20220217-00128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Affiliation(s)
- L Zheng
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - S Y Jiang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - L Yang
- Department of Endocrinology and Inherited Metabolic Diseases, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - Y Cao
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - C Chen
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - J Wang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
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14
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Luo NX, Jiang SY, Cao SJ, Li JY, Han Q, Zhou MM, Li JZ, Guo GY, Liu ZM, Yang C, Ji BQ, Zhang ZF, Huang J, Yuan DD, Pan JY, Shi XF, Hu S, Lin Q, Zhao CG, Yan Y, Wang QF, Wei Q, Kan JQ, Gao CQ, Liu SY, Jiang XG, Liu HQ, Sun J, Du L, He L. [Outcomes at discharge of preterm infants born <34 weeks' gestation]. Zhonghua Er Ke Za Zhi 2022; 60:774-780. [PMID: 35922187 DOI: 10.3760/cma.j.cn112140-20220103-00002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To investigate the incidence and trend of short-term outcomes among preterm infants born <34 weeks' gestation. Methods: A secondary analysis of data from the standardized database established by a multicenter cluster-randomized controlled study "reduction of infection in neonatal intensive care units (NICU) using the evidence-based practice for improving quality (REIN-EPIQ) study". This study was conducted in 25 tertiary NICU. A total of 27 192 infants with gestational age <34 weeks at birth and admitted to NICU within the first 7 days of life from May 2015 to April 2018 were enrolled. Infants with severe congenital malformation were excluded. Descriptive analyses were used to describe the mortality and major morbidities of preterm infants by gestational age groups and different admission year groups. Cochran-Armitage test and Jonckheere-Terpstra test were used to analyze the trend of incidences of mortality and morbidities in 3 study-years. Multiple Logistic regression model was constructed to analyze the differences of outcomes in 3 study-years adjusting for confounders. Results: A total of 27 192 preterm infants were enrolled with gestational age of (31.3±2.0) weeks at birth and weight of (1 617±415) g at birth. Overall, 9.5% (2 594/27 192) of infants were discharged against medical advice, and the overall mortality rate was 10.7% (2 907/27 192). Mortality for infants who received complete care was 4.7% (1 147/24 598), and mortality or any major morbidity was 26.2% (6 452/24 598). The incidences of moderate to severe bronchopulmonary dysplasia, sepsis, severe intraventricular hemorrhage or periventricular leukomalacia, proven necrotizing enterocolitis, and severe retinopathy of prematurity were 16.0% (4 342/27 192), 11.9% (3 225/27 192), 6.8% (1 641/24 206), 3.6% (939/25 762) and 1.5% (214/13 868), respectively. There was a decreasing of the overall mortality (P<0.001) during the 3 years. Also, the incidences for sepsis and severe retinopathy of prematurity both decreased (both P<0.001). However, there were no significant differences in the major morbidity in preterm infants who received complete care during the 3-year study period (P=0.230). After adjusting for confounders, infants admitted during the third study year showed significantly lower risk of overall mortality (adjust OR=0.62, 95%CI 0.55-0.69, P<0.001), mortality or major morbidity, moderate to severe bronchopulmonary dysplasia, sepsis and severe retinopathy of prematurity, compared to those admitted in the first study year (all P<0.05). Conclusions: From 2015 to 2018, the mortality and major morbidities among preterm infants in Chinese NICU decreased, but there is still space for further efforts. Further targeted quality improvement is needed to improve the overall outcome of preterm infants.
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Affiliation(s)
- N X Luo
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - S Y Jiang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - S J Cao
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - J Y Li
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - Q Han
- National Health Commission (NHC) Key Laboratory of Neonatal Diseases, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - M M Zhou
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - J Z Li
- Department of Neonatology, Women's Hospital of Nanjing Medical University, Nanjing 210004, China
| | - G Y Guo
- Department of Neonatology, Northwest Women's and Children's Hospital, Xi'an 200001, China
| | - Z M Liu
- Department of Neonatology, Maternal and Child Hospital of Hubei Province, Wuhan 430064, China
| | - C Yang
- Department of Neonatology, Suzhou Municipal Hospital, Suzhou 215008, China
| | - B Q Ji
- Department of Neonatology, Shanxi Children's Hospital, Taiyuan 030006, China
| | - Z F Zhang
- Department of Neonatology, Fujian Maternity and Child Health Hospital, Fuzhou 350005, China
| | - J Huang
- Department of Neonatology, the Affiliated Shenzhen Maternity and Child Healthcare Hospital of Southern Medical University, Shenzhen 518047, China
| | - D D Yuan
- Department of Neonatology, Qingdao Women and Children's Hospital of Southern Medical University, Qingdao 266011, China
| | - J Y Pan
- Department of Neonatology, Guiyang Maternal and Child Health Care Hospital, Guiyong Children's Hospital, Guiyang 550002, China
| | - X F Shi
- Department of Neonatology, Gansu Provincial Maternal and Child-care Hospital, Lanzhou 730050, China
| | - S Hu
- Department of Neonatology, Shanghai First Maternal and Infant Hospital, Shanghai 201204, China
| | - Q Lin
- Department of Neonatology, the 2nd Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325088, China
| | - C G Zhao
- Department of Neonatology, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - Y Yan
- Department of Neonatology, Jiangxi Provincial Children's Hospital, Nanchang 330006, China
| | - Q F Wang
- Department of Neonatology, the First Affiliated Hospital of Xinjiang Medical University, Urumchi 830054, China
| | - Q Wei
- Department of Neonatology, Maternity and Child Health Care of Guangxi Zhuang Autonomous Region, Nanning 530002, China
| | - J Q Kan
- Department of Neonatology, Children's Hospital of Nanjing Medical University, Nanjing 210008, China
| | - C Q Gao
- Department of Neonatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430014, China
| | - S Y Liu
- Department of Neonatology, Children's Hospital of Hebei Province, Shijiazhuang 050031, China
| | - X G Jiang
- Department of Neonatology, Wuxi Maternal and Child Health Care Hospital, Wuxi 214002, China
| | - H Q Liu
- Department of Neonatology, Children's Hospital Affiliated to Shandong University, Jinan 250022, China
| | - J Sun
- Division of Neonatology, Children's Hospital Affiliated to Zhengzhou University, Jinan Children's Hospital, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou 450018, China
| | - L Du
- Department of Neonatology, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - Li He
- Department of Neonatology, the Third Xiangya Hospital of Central South University, Changsha 410013, China
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15
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Affiliation(s)
- Shouyin Jiang
- grid.13402.340000 0004 1759 700XDepartment of Emergency Medicine, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009 China ,Key Laboratory of the Diagnosis and Treatment of Severe Trauma and Burn of Zhejiang Province, Hangzhou, China ,Zhejiang Province Clinical Research Center for Emergency and Critical Care Medicine, Hangzhou, China ,grid.13402.340000 0004 1759 700XResearch Institute of Emergency Medicine, Zhejiang University, Hangzhou, 310009 China
| | - Yehua Shen
- grid.13402.340000 0004 1759 700XDepartment of Radiology, Children’s Hospital, Zhejiang University School of Medicine, Hangzhou, China ,National Clinical Research Center for Child Heath, Hangzhou, China
| | - Xiaogang Zhao
- grid.13402.340000 0004 1759 700XDepartment of Emergency Medicine, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009 China ,Key Laboratory of the Diagnosis and Treatment of Severe Trauma and Burn of Zhejiang Province, Hangzhou, China ,Zhejiang Province Clinical Research Center for Emergency and Critical Care Medicine, Hangzhou, China ,grid.13402.340000 0004 1759 700XResearch Institute of Emergency Medicine, Zhejiang University, Hangzhou, 310009 China
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Li JJ, Liu Y, Song LT, Li CY, Jiang SY. [Regulation of microRNA-126 on the polarization of human macrophages stimulated by Porphyromonas gingivalis lipopolysaccharide]. Zhonghua Kou Qiang Yi Xue Za Zhi 2022; 57:390-396. [PMID: 35368165 DOI: 10.3760/cma.j.cn112144-20210701-00310] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To study the effect of microRNA-126 (miR-126) on the polarization of human monocyte-derived macrophages stimulated by Porphyromonas gingivalis (Pg) lipopolysaccharide (LPS). Methods: Macrophages derived from human myeloid leukemia mononuclear cells were stimulated by Pg-LPS (5 mg/L) and by Pg-LPS (5 mg/L) after 24 h-transfection of miR-126 mimic or negative control RNA for 48 h, respectively. Real-time quantitative-PCR (qRT-PCR), enzyme-linked immunosorbent assay (ELISA) and Western blotting were conducted to detect the changes in miR-126, pro-inflammatory factor tumor necrosis factor-α (TNF-α), anti-inflammatory factors interleukin-10 (IL-10), inducible nitric oxide synthase (iNOS), arginase-1 (Arg-1) and M1 polarization-related pathways such as nuclear factor kappa-B (NF-κB) and mitogen-activated protein kinase (MAPK) signaling pathways. Results: Compared with non-LPS stimulation group (TNF-α: 1.000±0.020, iNOS: 1.125±0.064, miR-126: 1.004±0.113, IL-10: 1.003±0.053, Arg-1: 1.130±0.061), the mRNA levels of TNF-α (3.105±0.278) and iNOS (4.296±0.003) increased significantly (t=6.53, P=0.003; t=42.63, P<0.001, respectively), while miR-126, IL-10 and Arg-1 expressions (0.451±0.038, 0.545±0.004 and 0.253±0.017) decreased significantly (t=7.95, P=0.001; t=7.36, P=0.002; t=11.94, P<0.001, respectively) after Pg-LPS stimulated by human-derived macrophages for 48 h. The protein expression of iNOS, TNF-α, Arg-1 and IL-10 were consistent at mRNA levels. Meanwhile, the expressions of phospho-NF-κB p65 (p-p65), phospho-extracellular signal-regulated kinase (p-ERK) and phospho-p38 MAPK (p-p38) increased significantly, while the expression of Arg-1 decreased significantly. Compared with the negative controls (scramble RNA) (TNF-α: 1.141±0.197, iNOS: 1.173±0.115, IL-10: 1.032±0.138, Arg-1: 0.933±0.044), the mRNA levels of TNF-α (0.342±0.022) and iNOS (0.588±0.085) expressions significantly decreased (t=5.35, P=0.006; t=5.05, P=0.007), while IL-10 (1.786±0.221) and Arg-1 expressions (2.152±0.229) significantly increased (t=3.71, P=0.021; t=6.21, P=0.003) after Pg-LPS stimulation with miR-126 mimic transfection. The relative protein expressions of iNOS, p-p65, p-ERK and p-p38 significantly decreased (t=13.00, P<0.001; t=6.98, P=0.002; t=10.86, P<0.001; t=8.32, P=0.001), while the protein level of Arg-1 significantly increased (t=12.08, P<0.001). Conclusions: Pg-LPS could promote M1 polarization of macrophages. miR-126 might inhibit the effect of Pg-LPS on the M1 polarization of macrophages through down-regulating NF-κB and MAPK signaling pathways.
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Affiliation(s)
- J J Li
- Department of Prosthodontics, Stomatological Hospital, Tianjin Medical University, Tianjin 300070, China
| | - Y Liu
- Stomatological Center, Peking University Shenzhen Hospital & Guangdong Provincial High-Level Clinical Key Specialty & Guangdong Province Engineering Research Center of Oral Disease Diagnosis and Treatment, Shenzhen 518036, China
| | - L T Song
- Department of General Dentistry, Stomatological Hospital, Tianjin Medical University, Tianjin 300070, China
| | - C Y Li
- Department of Prosthodontics, Stomatological Hospital, Tianjin Medical University, Tianjin 300070, China
| | - S Y Jiang
- Stomatological Center, Peking University Shenzhen Hospital & Guangdong Provincial High-Level Clinical Key Specialty & Guangdong Province Engineering Research Center of Oral Disease Diagnosis and Treatment, Shenzhen 518036, China
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Zhao P, Gu XY, Jiang SY, Wang YC, Cao Y, Zhou WH, Lee K, Zhang Q, Wang J. [Non-erythrocyte blood products transfusion in very preterm and extremely preterm infants in Chinese neonatal intensive care units]. Zhonghua Er Ke Za Zhi 2022; 60:94-100. [PMID: 35090224 DOI: 10.3760/cma.j.cn112140-20210625-00532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To describe the use of non-erythrocyte blood products transfusion in very preterm and extremely preterm infants in the neonatal intensive care units (NICU) of the Chinese Neonatal Network (CHNN) in 2019, to explore the disparity between different centers, and to further investigate the rationality and standardability of non-erythrocyte blood products transfusion. Methods: This was a cross-sectional study based on the CHNN cohort of very preterm and extremely preterm infants. All 6 598 infants with gestational age (GA)<32 weeks and admitted to the 57 NICU of CHNN within 24 h of life in 2019 were enrolled. Non-erythrocyte blood products included platelet, plasma, albumin, immunoglobulin, cryoprecipitate and prothrombin complex. Infants who received at least one type of non-erythrocyte blood products were defined in transfusion group. The comparison between infants with and without transfusion was done by t-test, rank-sum test or χ2 test as appropriate. Linear regression model was used to generate adjusted transfusion rate of each center, and to investigate the correlation between adjusted rate and center-level characteristics. Results: A total of 6 598 infants were enrolled in the study, with gestational age of 30.0 (28.7, 31.0) weeks and birth weight of (1 353±312) g, and 43.6 % (2 877) of them were female. Among them, 42.7% (2 816) infants were enrolled in transfusion group, with the times of transfusion as 3 (1, 6) times. Compared to the infants without any transfusion of non-erythrocyte blood products, those infants received transfusion had lower gestational age (Z=17.62, P<0.01), lower birth weight (t=18.64, P<0.01), higher proportion of small-for-gestation age (χ2=31.06, P<0.01), multiple birth (χ²=12.82, P<0.01) and intensive resuscitation in delivery room (χ²=287.52, P<0.01), as well as lower proportion of females (χ²=10.68, P<0.01) and even lower proportion of infants born in this hospital (χ²=78.23, P<0.01). Among the entire study population, albumin (25.4%, 1 674 cases), immunoglobulin (21.5%, 1 417 cases) and plasma (18.9%, 1 245 cases) were the most commonly used non-erythrocyte blood products. Overall, 60.4% (544/901) infants with gestational age <28 weeks received transfusion 4 (2, 8) times. A total of 39.9% (2 272/5 697) infants between 28-31weeks received non-erythrocyte blood products 3 (1, 6) times. The non-erythrocyte blood products transfusion rates of critically-ill and non-critically-ill infants were 62.2% (1 693/2 723) and 29.0% (1 123/3 875) respectively, and the transfusion times were 4 (2,7) and 2 (1,4) times. The transfusion rates varied significantly among different NICU, and the disparities remained obvious after adjustment (adjusted χ²=153.48, P<0.01). Conclusion: Near half of very preterm and extremely preterm infants admitted to Chinese NICU in 2019 receive non-erythrocyte blood products during hospitalization with significant disparities among different hospitals.
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Affiliation(s)
- P Zhao
- Department of Neonatology, Shaanxi Provincial People's Hospital, Xi'an 710068, China
| | - X Y Gu
- NHC Key Laboratory of Neonatal Diseases (Fudan University), Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - S Y Jiang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - Y C Wang
- NHC Key Laboratory of Neonatal Diseases (Fudan University), Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - Y Cao
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - W H Zhou
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - K Lee
- the Maternal Infant Care Research Center (MiCARE), Mount Sinai Hospital, Toronto M5G 1X5, Canada
| | - Q Zhang
- Department of Neonatology, Shaanxi Provincial People's Hospital, Xi'an 710068, China
| | - Jin Wang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
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Huang X, Zhang KJ, Jiang JJ, Jiang SY, Lin JB, Lou YJ. Identification of Crucial Genes and Key Functions in Type 2 Diabetic Hearts by Bioinformatic Analysis. Front Endocrinol (Lausanne) 2022; 13:801260. [PMID: 35242109 PMCID: PMC8885996 DOI: 10.3389/fendo.2022.801260] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 01/20/2022] [Indexed: 12/16/2022] Open
Abstract
Type 2 diabetes (T2D) patients with SARS-CoV-2 infection hospitalized develop an acute cardiovascular syndrome. It is urgent to elucidate underlying mechanisms associated with the acute cardiac injury in T2D hearts. We performed bioinformatic analysis on the expression profiles of public datasets to identify the pathogenic and prognostic genes in T2D hearts. Cardiac RNA-sequencing datasets from db/db or BKS mice (GSE161931) were updated to NCBI-Gene Expression Omnibus (NCBI-GEO), and used for the transcriptomics analyses with public datasets from NCBI-GEO of autopsy heart specimens with COVID-19 (5/6 with T2D, GSE150316), or dead healthy persons (GSE133054). Differentially expressed genes (DEGs) and overlapping homologous DEGs among the three datasets were identified using DESeq2. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes analyses were conducted for event enrichment through clusterProfile. The protein-protein interaction (PPI) network of DEGs was established and visualized by Cytoscape. The transcriptions and functions of crucial genes were further validated in db/db hearts. In total, 542 up-regulated and 485 down-regulated DEGs in mice, and 811 up-regulated and 1399 down-regulated DEGs in human were identified, respectively. There were 74 overlapping homologous DEGs among all datasets. Mitochondria inner membrane and serine-type endopeptidase activity were further identified as the top-10 GO events for overlapping DEGs. Cardiac CAPNS1 (calpain small subunit 1) was the unique crucial gene shared by both enriched events. Its transcriptional level significantly increased in T2D mice, but surprisingly decreased in T2D patients with SARS-CoV-2 infection. PPI network was constructed with 30 interactions in overlapping DEGs, including CAPNS1. The substrates Junctophilin2 (Jp2), Tnni3, and Mybpc3 in cardiac calpain/CAPNS1 pathway showed less transcriptional change, although Capns1 increased in transcription in db/db mice. Instead, cytoplasmic JP2 significantly reduced and its hydrolyzed product JP2NT exhibited nuclear translocation in myocardium. This study suggests CAPNS1 is a crucial gene in T2D hearts. Its transcriptional upregulation leads to calpain/CAPNS1-associated JP2 hydrolysis and JP2NT nuclear translocation. Therefore, attenuated cardiac CAPNS1 transcription in T2D patients with SARS-CoV-2 infection highlights a novel target in adverse prognostics and comprehensive therapy. CAPNS1 can also be explored for the molecular signaling involving the onset, progression and prognostic in T2D patients with SARS-CoV-2 infection.
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Affiliation(s)
- Xin Huang
- Cardiovascular Key Laboratory of Zhejiang Province, The 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- Biotherapy Research Center, The 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- *Correspondence: Xin Huang, ; Yi-jia Lou,
| | - Kai-jie Zhang
- Institute of Pharmacology and Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
- Chu Kochen Honors College, Zhejiang University, Hangzhou, China
| | - Jun-jie Jiang
- Institute of Pharmacology and Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
- Chu Kochen Honors College, Zhejiang University, Hangzhou, China
| | - Shou-yin Jiang
- Department of Emergency Medicine, The 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Jia-bin Lin
- Clinical Research Center, The 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yi-jia Lou
- Institute of Pharmacology and Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
- *Correspondence: Xin Huang, ; Yi-jia Lou,
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Wang YR, Yang JL, Qin Y, Zhou SY, Liu P, He XH, Jiang SY, Zhao FY, Zhong QF, Zhou Y, Li Y, Xu M, Yu XB, Han XH, Shi YK. [Relationship of C1QA level and therapeutic effect and prognosis of DLBCL patients treated with R-CHOP]. Zhonghua Zhong Liu Za Zhi 2021; 43:1310-1315. [PMID: 34915642 DOI: 10.3760/cma.j.cn112152-20200307-00179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the relationship between plasma levels of complements before treatment and the clinicopathological feathers and prognoses of diffuse large B-cell lymphoma (DLBCL) patients treated with Rituximab (R)-CHOP or R-CHOP-like therapy. Methods: The clinicopathological data of 105 DLBCL patients treated in cancer Hospital of Chinese Academy of Medical Sciences from 2010 to 2016 were collected. The plasma samples from 105 DLBCL patients treated with R-CHOP or R-CHOP-like therapy and 80 healthy controls were used to detect 34 complement levels before treatment by utilizing antibody microarray. The relationship between plasma levels of complements and the clinicopathological feathers and prognosis of DLBCL patients were analyzed. Results: The signal values of C1QA and CR1L in patients with international prognostic index (IPI) scores of 3-5 were 1 261.43±138.9 and 2 214.69±98.58, respectively, higher than 950.79±80.19 and 984.67±121.79 in patients with IPI scores of 0~2 (both P<0.05). The levels of C1QA and CR1L in the non-complete response (CR) group were 1 165.43±98.56 and 2 263.13±145.63, respectively, higher than 914.70±100.77 and 1 821.34±84.68 in the CR group (both P<0.05). Cox regression analysis showed that elevated C1QA signal value was associated with poor progression-free survival (PFS) and poor overall survival (OS) (PFS: HR=2.063, 95%CI: 1.220-3.489, P=0.007; OS: HR=2.23, 95%CI: 1.036~4.798, P=0.040). After IPI correction by Cox multivariate model, the elevated C1QA signal value was still correlated with poor PFS (HR=1.765, 95%CI 1.034~3.013, P=0.037). Conclusions: The baseline plasma levels of C1QA and CR1L are correlated with IPI scores and therapeutic effects of DLBCL patients treated with R-CHOP. The baseline plasma level of C1QA has a certain predictive value for the prognostic evaluation of DLBCL.
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Affiliation(s)
- Y R Wang
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - J L Yang
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y Qin
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S Y Zhou
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - P Liu
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - X H He
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S Y Jiang
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - F Y Zhao
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Q F Zhong
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y Zhou
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y Li
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences, Institute of LifeOmics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing 102206, China
| | - M Xu
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences, Institute of LifeOmics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing 102206, China
| | - X B Yu
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences, Institute of LifeOmics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing 102206, China
| | - X H Han
- Clinical Pharmacology Research Center, National Cancer Center, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100032, China
| | - Y K Shi
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Wan H, Liu P, Liang Y, Jiang SY, Lyu L, Zhang ZW, Wu N, Liu Y. [Prognostic evaluation value of (18)F-FDG PET-CT in Hodgkin's lymphoma after treatment]. Zhonghua Zhong Liu Za Zhi 2021; 43:1275-1281. [PMID: 34915636 DOI: 10.3760/cma.j.cn112152-20191212-00799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the prognostic value of (18)F-fluorodeoxygen-D-glucose-positron emission tomography /computerized tomography ((18)F-FDG-PET-CT) in Hodgkin's lymphoma (HL) at the end of first-line treatment (PET-end), by comparing the ratio of maximum standardized uptake value (SUV(max)) of lesion and liver SUV (rLL), SUV(max) reduction between baseline PET (PET-0) and PET-end (ΔSUV(max)), and Deauville 5-point scale (5-PS). Methods: Patients with HL newly treated in our hospital from August 2006 to December 2015 were retrospectively analyzed. All the patients enrolled in the study underwent post-treatment FDG PET-CT. The rLL and ΔSUV(max) were calculated, and all the cases were scored using Deauville 5-PS. The receiver operating characteristic (ROC) approach was applied to identify the optimal cut-point value, and survival curves according to different PET-CT assessment methods were estimated using the Kaplan-Meier analysis. The prognostic efficacy of different PET-CT assessment methods was compared, and DeLong test was used to verify it. Kaplan-Meier method and multivariate analysis using the Cox proportional hazards model were performed to analyze the potential independent risk factors. Results: There were 5 patients progressed within a 3-year follow-up. In the three PET-CT assessment methods, the predictive value of rLL and Deauville 5-PS were significant effective. ROC analysis for rLL as a progression predictor showed an optimal cut-point of 1.29. Deauville 5-PS=4 and rLL=1.29 showed the best prognostic accuracy. The sensitivity of rLL and Deauville 5-PS were both 80.0%, and the specificity of each was 98.0% and 93.7%, respectively. The positive predictive value (PPV) and negative predictive value (NPV) of rLL were 66.7% and 98.7%, while the PPV and NPV of 5-PS were 44.4% and 98.7%. The 3-years progression-free survival (PFS) rates of rLL≥1.29 group and rLL<1.29 group were 33.3% and 98.7%, with significant difference (P<0.001). The 3-years PFS rates of post-treatment Deauville 5-PS<4 group and Deauville 5-PS≥4 group were 98.7% and 55.6%, with significant difference (P<0.001). The prognostic evaluation efficacy of rLL was positively correlated with that of Deauville 5-PS (r=0.75, P<0.05). Area under curves (AUC) of rLL and Deauville 5-PS were 0.93 (95%CI: 0.825-1.000) and 0.91 (95%CI: 0.757-1.000), respectively. DeLong test showed the significant difference between the two methods (P<0.05). The univariate analysis results showed that clinical baseline stage, post-treatment rLL and Deauville 5-PS were associated with the prognoses of HL patients (P<0.05). The multivariate analysis results showed that post-treatment rLL and Deauville 5-PS were independent prognostic factors of HL (P<0.05). Conclusions: The rLL and Deauville 5-PS are potential prognostic factors for HL response assessment. The new semi-quantitative method rLL has methodological advantages over visual analysis, and it is a good supplement for Deauville 5-PS. rLL can improve prognostic evaluation accuracy of PET-CT and is useful to early identify patients with HL at a high risk of relapsing after first-line treatment.
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Affiliation(s)
- H Wan
- PET-CT Center, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - P Liu
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y Liang
- Department of Nuclear Medicine, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen 518116, China
| | - S Y Jiang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - L Lyu
- PET-CT Center, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Z W Zhang
- PET-CT Center, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - N Wu
- Department of Diagnostic Radiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y Liu
- PET-CT Center, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Li SJ, Jiang SY, Cao Y, Zhou WH. [Research progress in neurologic complications in neonates supported with extracorporeal membrane oxygenation]. Zhonghua Er Ke Za Zhi 2021; 59:889-892. [PMID: 34587690 DOI: 10.3760/cma.j.cn112140-20210416-00323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- S J Li
- Department of Neonatoloty, Children' s Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - S Y Jiang
- Department of Neonatoloty, Children' s Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - Y Cao
- Department of Neonatoloty, Children' s Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - W H Zhou
- Department of Neonatoloty, Children' s Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
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Liu T, Xu ZJ, Jiang SY, Liu GZ, Wang XL, Xiong ZC, Wang C. [Primary liver cancer complicated by hepatic cystic echinococcosis: a case report]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2021; 34:429-431. [PMID: 36116937 DOI: 10.16250/j.32.1374.2021073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
A primary liver cancer patient complicated by hepatic cystic echinococcosis was reported. The case was admitted to the hospital due to intermittent upper abdominal discomfort for more than half a month, and an auxiliary examination revealed primary liver cancer complicated by hepatic cystic echinococcosis. Then, hepatic artery infusion and chemoembolization was performed, and no treatment was given to cystic echinococcosis lesions. Following treatment, the patient had remarkable improvements in the liver functions.
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Affiliation(s)
- T Liu
- Graduate School of Qinghai University, Xining, Qinghai 810001, China
- Co-first authors
| | - Z J Xu
- Graduate School of Qinghai University, Xining, Qinghai 810001, China
- Co-first authors
| | - S Y Jiang
- Graduate School of Qinghai University, Xining, Qinghai 810001, China
| | - G Z Liu
- Graduate School of Qinghai University, Xining, Qinghai 810001, China
| | - X L Wang
- Graduate School of Qinghai University, Xining, Qinghai 810001, China
| | - Z C Xiong
- Graduate School of Qinghai University, Xining, Qinghai 810001, China
| | - C Wang
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Qinghai University, Xining, Qinghai 810000, China
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23
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Xu ZJ, Liu T, Chen XB, Jiang SY, Wang XL, Liu GZ, Wang YF, Ma XM. [Cystic echinococcosis of the abdominal wall: a case report]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2021; 34:315-317. [PMID: 35896497 DOI: 10.16250/j.32.1374.2021088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Cystic echinococcosis of the abdominal wall is relatively rare. Here, a 54-year-old patient with cystic echinococcosis of the abdominal wall was reported, who was admitted to hospital due to presence of abdominal mass for one year complicated by skin ulceration of the mass for 5 days. The case was initially diagnosed as cystic echinococcosis of the abdominal wall and given sub-abdominal echinococcosis cystectomy. Post-surgical pathological examinations revealed cystic echinococcosis (type of a single locule and multiple daughter cysts). This case report aimed to provide insights into the clinical diagnosis and treatment of cystic echinococcosis of the abdominal wall.
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Affiliation(s)
- Z J Xu
- Graduate School of Qinghai University, Xining, Qinghai 810001, China
- Co-first authors
| | - T Liu
- Graduate School of Qinghai University, Xining, Qinghai 810001, China
- Co-first authors
| | - X B Chen
- Graduate School of Qinghai University, Xining, Qinghai 810001, China
| | - S Y Jiang
- Graduate School of Qinghai University, Xining, Qinghai 810001, China
| | - X L Wang
- Graduate School of Qinghai University, Xining, Qinghai 810001, China
| | - G Z Liu
- Graduate School of Qinghai University, Xining, Qinghai 810001, China
| | - Y F Wang
- Graduate School of Qinghai University, Xining, Qinghai 810001, China
| | - X M Ma
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Qinghai University, Xining, Qinghai 810000, China
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Sastow DL, Jiang SY, Tangel VE, Matthews KC, Abramovitz SE, Oxford-Horrey CM, White RS. Patient race and racial composition of delivery unit associated with disparities in severe maternal morbidity: a multistate analysis 2007-2014. Int J Obstet Anesth 2021; 47:103160. [PMID: 33931312 DOI: 10.1016/j.ijoa.2021.103160] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 03/06/2021] [Accepted: 03/26/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND High Black-serving delivery units and high hospital safety-net burden have been associated with poorer patient outcomes. We examine these hospital-level factors and their association with severe maternal morbidity (SMM), independently and as effect modifiers of patient-level factors. METHODS Using the 2007-2014 State Inpatient Databases (Florida, New York, California, Maryland, Kentucky), we analyzed delivery hospitalizations. We constructed generalized linear mixed models with patient- and hospital-level variables (Black-serving delivery units: high: top 5th percentile; medium: 5th-25th percentile; low: bottom 75th percentile; hospital safety-net burden status defined by insurance status) and report adjusted odds ratios (aOR) and 99% confidence intervals (CI). We repeated our mixed models with stratification and interaction analysis. RESULTS 6 879 332 delivery hospitalizations were included in the analysis. Deliveries at high (aOR 1.83; 99% CI 1.34 to2.50) or medium (aOR 1.27; 99% CI 1.10 to 1.46) Black-serving delivery units were more likely to have SMM than deliveries at low Black-serving delivery units. Hospital safety-net burden was not significantly associated with SMM. In stratified models by hospital category, deliveries of Black women were associated with an increase in SMM compared with deliveries of White women in all hospital categories. In interaction models, Black women giving birth in high Black-serving delivery units had more than twice the odds of White women in low Black-serving delivery units of experiencing SMM (aOR 2.42; 99% CI 1.90 to 3.08). CONCLUSION The patient racial/ethnic composition of the delivery unit is associated with adjusted-odds of SMM, both independently and interactively with individual patient race.
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Affiliation(s)
- D L Sastow
- Icahn School of Medicine at Mount Sinai, Department of Education, New York, NY, USA
| | - S Y Jiang
- Weill Cornell Medicine, Center for Perioperative Outcomes, Department of Anesthesiology, New York, NY, USA
| | - V E Tangel
- Weill Cornell Medicine, Center for Perioperative Outcomes, Department of Anesthesiology, New York, NY, USA
| | - K C Matthews
- Weill Cornell Medicine, Department of Obstetrics and Gynecology, New York, NY, USA
| | - S E Abramovitz
- Weill Cornell Medicine, Department of Anesthesiology, New York, NY, USA
| | - C M Oxford-Horrey
- Weill Cornell Medicine, Department of Obstetrics and Gynecology, New York, NY, USA
| | - R S White
- Weill Cornell Medicine, Department of Anesthesiology, New York, NY, USA.
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Qin Y, Zhao FY, Zhou Y, Jiang SY, Yang S, Shi YK. [Programmed cell death-1 inhibitor combined with rituximab in refractory or relapsed diffuse large B-cell lymphoma: a preliminary efficacy and safety analysis]. Zhonghua Zhong Liu Za Zhi 2020; 42:1034-1039. [PMID: 33342160 DOI: 10.3760/cma.j.cn112152-20200506-00410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the efficacy and safety of programmed cell death protein-1 (PD-1) inhibitor combined with rituximab in the treatment of refractory or relapsed diffuse large B-cell lymphoma (rrDLBCL) patients. Methods: The efficacy and safety of rrDLBCL patients treated with PD-1 inhibitor combined with rituximab as salvage therapeutic regimen after initially treated with rituximab, cyclophosphamide, anthracycline, vincristine and prednisone (R-CHOP) regimen in Cancer Hospital, Chinese Academy of Medical Science & Peking Union Medical College from October 2018 to Janurary 2020 were retrospectively analyzed.Patient who received at least one dose of PD-1 inhibitor combined with rituximab treatment and obtained the efficacy and safety evaluation were included. Results: A total of 22 patients were enrolled in this study. The median age was 51.5 years and the median number of prior treatment regimen was 2. The median time to progression (TTP) for the initial R-CHOP treatment was 9.3 months and the median interval time of rituximab administrations between the previous and the research regimen was 5.5 months. Patients were classified as germinal center B cell (GCB) origin (n=8), non-GCB origin (n=9) and primary mediastinal large B cell lymphoma (PMBCL, n=5). Four patients were double-expression lymphoma, one patient were triple-hit lymphoma. Nine patients had PD-L1 immunohistochemical staining and the proportion of PD-L1 positive tumor cells were 1%-90% for eight patients and negative for one patient.The objective response rate (ORR) and complete response rate (CR) were 72.7% (16/22) and 13.6% (3/22), respectively. The median progression free survival (PFS) was 8.0 (95%CI: 7.0-14.5) months, and overall survival (OS) was not reached. For the 17 patients of non-specific DLBCL, the ORR was 64.7% (11/17), the estimated median PFS was 4.0 (95%CI: 0-8.8) months, the 1-year PFS and OS rates were 39.2% (95%CI: 19.4%-43.4%)and 81.3% (95%CI: 71.4%-91.1%), respectively. All of 5 PMBCL cases achieved ORR, among them, one case was CR and 4 cases were partial responase (PR), and their PFS were 16.4, 9.3, 8.3, 7.9and 3.0 months, respectively. One patient had National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) version 5.0 grade 3 hypophysitis and one patient had NCI CTCAE grade 3 interstitial pneumonia. Conclusion: For rrDLBCL patients who have underwent rituximab treatment previously, PD-1 inhibitor combined with rituximab regimen shows a promising efficacy and tolerability, which can be a potential treatment option.
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Affiliation(s)
- Y Qin
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
| | - F Y Zhao
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
| | - Y Zhou
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
| | - S Y Jiang
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
| | - S Yang
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
| | - Y K Shi
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
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Mu YZ, Deng JY, Li JJ, Song LT, Jiang SY. [Regulatory effect of microRNA-126 on macrophage proliferation caused by high glucose stimulation]. Zhonghua Kou Qiang Yi Xue Za Zhi 2020; 55:969-975. [PMID: 33280362 DOI: 10.3760/cma.j.cn112144-20200409-00199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the effects of microRNA-126 (miR-126) on the proliferation of human myeloid leukemia mononuclear cells (THP-1)-derived macrophages in high glucose environment and the regulatory role of miR-126 in periodontitis with diabetes. Methods: THP-1 cells were cultured in vitro and 5 μg/L phorbol-12-myristate-13-acetate was applied to induce THP-1 cells differentiating into macrophages for 48 h in low glucose culture medium (5.5 mmol/L). THP-1-derived macrophages were then cultured with low glucose, medium glucose (15 mmol/L) or high glucose (25 mmol/L) media respectively. The proliferation of THP-1-derived macrophages was detected by cell counting kit-8 (CCK-8) method and the expressions of miR-126 and proliferation-associated factors were detected by quantitative real time PCR (qRT-PCR). The miR-126 mimic or inhibitor was transfected into THP-1-derived macrophages for 72 h. The proliferation of cells was detected by CCK-8 method and the expressions of miR-126 or proliferation-associated factors were detected by qRT-PCR. Results: Increasing glucose concentration decreased the proliferation of THP-1-derived macrophages (day 7, A values in low, medium and high glucose groups were 0.369±0.014, 0.214±0.009 and 0.200±0.010, respectively, P<0.01) as well as the survival rate (P<0.05), promoted the expression of miR-126, B-cell lymphoma-2 (Bcl-2)-associated X protein (BAX) and caspase-3 (P<0.05), and suppressed Bcl-2, phosphoinositol-3 kinase regulatory subunit 2 (PIK3R2) expression (P<0.05). After the miR-126 mimic was transfected in cells in low glucose medium for 72 h, compared with negative control (1.005±0.118), the expression of miR-126 significantly increased (2 980.227±170.431, P<0.05), and the proliferation of THP-1 derived macrophages decreased (negative control: 1.816±0.013, mimic group: 1.310±0.048, P<0.01), the level of BAX and caspase-3 significantly increased (P<0.01, P<0.05), PIK3R2 and Bcl-2 significantly decreased (P<0.05, P<0.01). After the miR-126 inhibitor was transfected in cells cultured in high glucose medium for 72 h, compared with negative control (0.723±0.133), the proliferation of inhibitor group increased (0.984±0.049, P<0.05), the level of BAX and caspase-3 significantly decreased (P<0.01, P<0.05), PIK3R2 and Bcl-2 significantly increased (P<0.01, P<0.05). Conclusions: High glucose condition can inhibit the proliferation of THP-1-derived macrophages and increase the expression of miR-126. MiR-126 can inhibit the proliferation of THP-1-derived macrophages in high glucose environment through up-regulating the expression of BAX and caspase-3 and down-regulating the expression of PIK3R2 and Bcl-2.
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Affiliation(s)
- Y Z Mu
- Department of Periodontics, Institute of Stomatology, School and Hospital of Stomatology, Tianjin Medical University, Tianjin 300070, China
| | - J Y Deng
- Department of Periodontics, Institute of Stomatology, School and Hospital of Stomatology, Tianjin Medical University, Tianjin 300070, China
| | - J J Li
- Department of Periodontics, Institute of Stomatology, School and Hospital of Stomatology, Tianjin Medical University, Tianjin 300070, China
| | - L T Song
- Department of Periodontics, Institute of Stomatology, School and Hospital of Stomatology, Tianjin Medical University, Tianjin 300070, China
| | - S Y Jiang
- Stomatological Center, Peking University Shenzhen Hospital, Shenzhen 518036, China
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Lan B, Jiang SY, Li T, Ma F. [The effect of ovarian function suppression on the psychological status of breast cancer patients under 35 years old in China]. Zhonghua Zhong Liu Za Zhi 2020; 42:586-589. [PMID: 32842448 DOI: 10.3760/cma.j.cn112152-20191101-00708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore whether the addition of ovarian function suppression in endocrine therapy of Chinese breast cancer patients under 35 years old will affect the psychological state. Methods: This cross-sectional study enrolled 91 Chinese postoperative breast cancer patients aged 35 years or younger. The depression and anxiety state of patients were assessed by Patient Health Questionnaire-9 (PHQ-9) and General Anxiety Disorder-7 (GAD-7), and their sociodemographic characteristics were collected. Results: Among the 91 patients, 61 were receiving ovarian function suppression (OFS) treatment, 30 were not. Among the 30 patients with out OFS treatment, 2 had PHQ-9 score ≥8, 28 had PHQ-9 score < 8, 1 had GAD-7 score ≥10, and 29 had GAD-7 score < 10. Among the 61 patients with OFS, 19 had PHQ-9 score ≥8, 42 had PHQ-9 score < 8, 8 had GAD-7 score ≥10, and 53 had GAD-7 score <10. The incidence of depression was 6.7% and 31.1% in the non-OFS group and OFS group, respectively (P=0.018). The incidence of anxiety in the two groups was 3.3% and 13.1%, respectively (P=0.174). Univariate analysis showed that the incidence of depression was significantly higher in patients with OFS (P=0.018). After taking into account the sociodemographic factors, pathological stage and treatment of the patients, multivariate analysis showed that the administration of OFS was still significantly related to the incidence of depression (OR=9.14, 95% CI=1.52~55.16, P=0.016). There was no significant difference in the incidence of anxiety (P=0.174). Conclusions: For Chinese young breast cancer patients under 35 years old, the use of OFS in the adjuvant endocrine therapy may lead to a significant increase in the incidence of depression. We should pay attention to the evaluation and monitoring of the psychological state of this population.
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Affiliation(s)
- B Lan
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S Y Jiang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - T Li
- Department of Psychological Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - F Ma
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Liu P, Jiang SY, He XH, Qin Y, Gui L, Zhou SY, Yang JL, Yang S, Wen TY, Shi YK. [Comparison the efficacy and prognosis of different first-line treatment for elderly diffuse large B-cell lymphoma]. Zhonghua Zhong Liu Za Zhi 2020; 42:234-241. [PMID: 32252203 DOI: 10.3760/cma.j.cn112152-20190705-00413] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the clinical features, survival and prognostic factors of elder patients with diffuse large B-cell lymphoma (DLBCL). Methods: The clinical data of elder patients with diffuse large B-cell lymphoma enrolled in the Cancer Hospital of Chinese Academy of Medical Sciences from April 2006 to December 2012 were retrospectively collected. All the patients were divided into R-CHOP-like group and CHOP-like group according to the dosage regimen. And the differences in demographic characteristics, clinical features, survival time and prognostic factors were compared between these two groups. Results: A total of 158 patients were enrolled, of which 78 patients in the R-CHOP-like group and 80 patients in the CHOP-like group were eligible. There were no significant differences between two groups on age, gender, pathological staging, B symptoms, bulky mass, ECOG score, IPI score, pathological type, LDH level, β(2)-MG level, lymphocyte/monocyte ratio(LMR), neutrophils/lymphocyte ratio(NLR), platelet/lymphocyte ratio(PLR), Ki-67 index and bone marrow invasion. In the R-CHOP like group, the median progression-free survival (PFS) time was 10 months, and the median overall survival (OS) time was 30 months. The 1-year and 2-year PFS rates were 46.2% and 19.2%, respectively. The 1-, 2-, and 5-year OS rates were 79.5%, 59.0%, and 19.2%, respectively. In the CHOP-like group, the median PFS was 7 months, and the median OS was 15 months. The 1-year and 2-year PFS rates were 27.5% and 12.5% respectively. The 1-year, 2-year, and 5-year OS rates were 65.0%, 32.5% and 13.8%, respectively. The median PFS time and OS time in the R-CHOP group were significantly better than those in the CHOP group (P<0.05 for both). A stratified analysis showed that the PFS time and OS time were superior in the R-CHOP-like group compared to the CHOP-like group among patients older than 70 years (P<0.05 for both). In patients with stage Ⅲ-Ⅳ, the PFS time and OS time in the R-CHOP-like group were also superior to CHOP-like group (P<0.05 for both). Univariate Cox regression analysis showed that IPI score, LDH value, β(2)-MG value, ECOG score, LMR, and PLR had an significant effect on prognosis (P<0.05 for all). Multivariate Cox regression analysis showed that lymphocyte/monocyte ratio and platelet/lymphocyte ratio were independent prognostic factors for diffuse large B-cell lymphoma (P<0.05 for both). Conclusions: The R-CHOP-like chemotherapy regimen is superior to the CHOP-like regimen in the first-line treatment of patients with diffuse large B-cell lymphoma. ECOG score, LMR and PLR may be independent prognostic factors for diffuse large B-cell lymphoma. ECOG score, LMR and PLR are independent prognostic factors.
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Affiliation(s)
- P Liu
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
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Guo JH, Su C, Jiang SY, Wang F, Feng X, Wang JT. [MicroRNA-1 regulates fibronectin expression in human trabecular meshwork cells under oxidative stress]. Zhonghua Yan Ke Za Zhi 2019; 55:355-360. [PMID: 31137147 DOI: 10.3760/cma.j.issn.0412-4081.2019.05.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the expression of microRNA-1 (miR-1) and its regulatory function on fibronectin (FN) in human trabecular meshwork cells (HTMC) under oxidative stress. Methods: Experimental study. After HTMC were treated with 0, 60, 100, 200, 400 μmol/L hydrogen peroxide (H(2)O(2)) for 6 h, respectively, the cells were placed in culture medium for 24 h. The expression of miR-1 and FN mRNA in these cells were detected by real-time quantitative PCR. According to bioinformatics analysis, the target gene of miR-1 is predicted to be FN; pcDNA3/pri-miR-1 vectors, pcDNA3/enhanced green fluorescent protein (EGFP)-FN-3'UTR vectors and pcDNA3/EGFP-FN-3'UTRmut vectors were constructed. pcDNA3/pri-miR-1 were co-transfected with pcDNA3/EGFP-FN-3'UTR or pcDNA3/EGFP-FN-3'UTRmut respectively into HTMC. pDsRed2-N1 was taken as internal reference. After 48 h transfection, the absorbance of EGFP and red fluorescent protein (REP) was detected with fluorescence spectrophotometer to explore the effect of miR-1 on FN expression. HTMC was stimulated with 200 μmol/L H(2)O(2) for 24 h after overexpression plasmid of miR-1 was transfected into it, and then FN mRNA and protein levels were detected via real time PCR, Western blotting and immunofluorescence. Data were analyzed via one-way analysis of variance or t test. Results: With the increase of H(2)O(2) concentration, miR-1 decreased (F=390.80, P<0.01) while FN increased (F=13.16, P<0.01). The level of miR-1 in HTMC stimulated by 200 μmol/L and 400 μmol/L H(2)O(2) decreased to 0.608±0.014 (t=21.67, P<0.01) and 0.409±0.020 (t=29.91, P<0.01), respectively, compared with untreated control cells (1.000); whereas, the mRNA levels of FN increased to 1.630±0.233 (t=4.47, P=0.011) and 1.903±0.246 (t=6.15, P=0.003), respectively, compared with untreated control cells(1.000). Through bioinformatics analysis, miR-1 might have candidate binding site in FN mRNA 3'-UTR. Meanwhile, these cells co-transfected with pcDNA3/pri-miR-1 and pcDNA3/EGFP-FN-3'UTRmut (0.562±0.018) had higher EGFP expression than cells co-transfected with pcDNA3/pri-miR-1 and pcDNA3/EGFP-FN-3'UTR (0.329±0.015) (t=17.39, P<0.01). Compared with the control (1.000), after overexpressing miR-1 the mRNA expression and the protein level of FN decreased to 0.294±0.081 (t=11.01, P<0.01) and 0.584±0.022 (t=5.57, P<0.01), respectively. Conclusions: MiR-1 decreases while FN increased in HTMC under oxidative stress. MiR-1 inhibits FN expression through targeting FN 3'-UTR. (Chin J Ophthalmol, 2019, 55: 355-360).
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Affiliation(s)
- J H Guo
- Tianjin Medical University Eye Hospital, College of Optometry and Ophthalmology, Tianjin Medical University Eye Institute, Tianjin 300384, China
| | - C Su
- Tianjin Medical University Eye Hospital, College of Optometry and Ophthalmology, Tianjin Medical University Eye Institute, Tianjin 300384, China
| | - S Y Jiang
- Center of Stomatology, Shenzhen Hospital, Peking University, Shenzhen 518036, China
| | - F Wang
- Tianjin Medical University Eye Hospital, College of Optometry and Ophthalmology, Tianjin Medical University Eye Institute, Tianjin 300384, China
| | - X Feng
- Tianjin Medical University Eye Hospital, College of Optometry and Ophthalmology, Tianjin Medical University Eye Institute, Tianjin 300384, China
| | - J T Wang
- Shenzhen Eye Hospital, Shenzhen Eye Institute, Shenzhen Eye Hospital Affiliated to Jinan University, School of Optometry, Shenzhen University, Shenzhen 518040, China
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Zhu DW, Xue D, Lai W, Xu WN, Jiang SY. [microRNA-146a reverses the inhibitory effects of Porphyromonas gingivalis lipopolysaccharide on osteogenesis of human periodontal ligament cells]. Zhonghua Kou Qiang Yi Xue Za Zhi 2018; 53:753-759. [PMID: 30419656 DOI: 10.3760/cma.j.issn.1002-0098.2018.11.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Objective: To investigate the effects and mechanisms of microRNA-146a (miR-146a) on osteogenic differentiation of human periodontal ligament cells (hPDLC) stimulated by lipopolysaccharide (LPS) of Porphyromonas gingivalis (Pg). Methods: hPDLC were cultured in vitro and induced to the phase of osteogenic differentiation. These cells were divided into five groups: non-osteogenic differentiation cells, osteogenic differentiation cells, osteogenic differentiation cells treated with Pg LPS, osteogenic differentiation cells treated with Pg LPS and miR-146a mimic, osteogenic differentiation cells treated with Pg LPS and miR-146a negative control. Osteogenic markers and mineralization were detected via quantitative real-time PCR (qPCR) and alizarin red staining, respectively. Meanwhile, non-radioactive transcription factor assay was applied to explore the nuclear activity of nuclear factor kappa B (NF-κB) p65 in nuclear extracts of hPDLC. Results: Compared with cells of osteogenic differentiation in non-LPS-stimulated groups, Pg LPS could decrease the markers of osteogenic differentiation of hPDLC such as collagen Ⅰ (Col-Ⅰ), alkaline phosphatase (ALP), Runt-related transcription factor-2 (RUNX2) and osteocalcin (OCN) (P<0.05), inhibit mineralization, and stimulate NF-κB p65 nuclear activity expression (non-LPS stimulated group: 1.023±0.217, LPS stimulated group: 6.252±0.613, P=0.008). However, compared with cells in Pg LPS/miR-146a negative control group, miR-146a increased Col-Ⅰ (P=0.007) and OCN (P=0.049) mRNA expression, rather than ALP (P=0.167) and RUNX2 (P=0.580) at day 3; miR-146a also upregulated mRNA levels of Col-Ⅰ, ALP, RUNX2 and OCN (P<0.05) at day 7 and day 14, and enhance mineralization. Meanwhile, miR-146a mimic could decrease the nuclear activity of NF-κB p65 induced by Pg LPS in hPDLC (miR-146a: 2.427±0.354, negative control: 5.863±0.482, P=0.019). Conclusions: miR-146a could reverse the inhibitory effects of Pg LPS on osteogenic differentiation of hPDLC through enhancing the expression of osteogenic markers and decreasing inflammatory pathway in hPDLC.
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Affiliation(s)
- D W Zhu
- Department of Oral and Maxillofacial Surgery, Institute of Stomatology, School and Hospital of Stomatology, Tianjin Medical University, Tianjin 300070, China
| | - D Xue
- Department of Periodontics, Institute of Stomatology, School and Hospital of Stomatology, Tianjin Medical University, Tianjin 300070, China(Present address: Department of Dentistry, Xuanwu Hospital, Capital Medical University, Beijing 100053, China)
| | - W Lai
- Department of Periodontics, Institute of Stomatology, School and Hospital of Stomatology, Tianjin Medical University, Tianjin 300070, China
| | - W N Xu
- Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University & State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Chengdu 610041, China
| | - S Y Jiang
- Department of Periodontics, Institute of Stomatology, School and Hospital of Stomatology, Tianjin Medical University, Tianjin 300070, China(Present address: Center of Stomatology, Shenzhen Hospital, Peking University, Shenzhen Guangdong 518036, China)
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Pang AP, Jiang SY, Yuan ZW. An approach to identify the spatiotemporal patterns of nitrogen flows in food production and consumption systems within watersheds. Sci Total Environ 2018; 624:1004-1012. [PMID: 29929217 DOI: 10.1016/j.scitotenv.2017.12.197] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 12/18/2017] [Accepted: 12/18/2017] [Indexed: 06/08/2023]
Abstract
Human has greatly disturbed nitrogen (N) cycles through the food production and consumption (FPC) activities, which caused serious environmental consequences. A few studies address the pathways of N cycles to clarify the interrelationships between human activities and the altered N cycles, especially in terms of the spatial aspects of N flows, which are also influenced by natural factors. Here, we developed an integrated model to quantify the spatiotemporal patterns of N flows within the FPC and applied it to the Chaohu Watershed from 1949 to 2012. We found that total N inputs into the FPC increased by 6-fold during 1949-2012, while N inputs from chemical fertilizer had the largest increase, with an annual growth rate of 8.6%. N generation in manure doubled, but the recycling rate decreased by 50% in the study period. The total N losses increased from 17 to 130Gg-N/yr between 1949 and 2012. Annually, ~7% of total N losses was discharged into surface water annually, which peaked at 9.5Gg-N/yr during 1998-2003, two times as that in the early 1980s when algae blooms first occurred in Chaohu lake. Spatially, around one-fifth of the catchment area was responsible for all of N losses to surface water. These intensive areas located in the eastern and southern-central regions, which were identified as the critical areas for priority N mitigation. This study provided a method to depict spatiotemporal patterns of regional N flows for identifying the critical sources and areas of N pollution for precision watershed management.
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Affiliation(s)
- A P Pang
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
| | - S Y Jiang
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
| | - Z W Yuan
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210023, China.
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Jiang SY, Wang RH. Manipulating nanostructure to simultaneously improve the electrical conductivity and strength in microalloyed Al-Zr conductors. Sci Rep 2018; 8:6202. [PMID: 29670180 PMCID: PMC5906668 DOI: 10.1038/s41598-018-24527-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Accepted: 04/03/2018] [Indexed: 12/04/2022] Open
Abstract
To elude the strength-electrical conductivity trade-off dilemma, a nanostructuring strategy was achieved in microalloyed Al-0.1wt.% Zr conductor by optimizing the processing route, leading to enhanced strength and simultaneously improved electrical conductivity. The nanostructural design involved ultrafine grains with coherent Al3Zr nanoprecipitates dispersed within the grain interior. The key is to create intragranular coherent Al3Zr nanoprecipitates with size of ~6 nm, which not only produce the highest precipitate hardening but also minimize the local strain field to reduce the scattering of electron motion. According to the targeted nanostructures, the processing route was revised to be artificially aged before cold drawing, instead of the post-aging as traditionally employed. The underlying mechanisms for improvement in strength and electrical conductivity were respectively discussed especially in terms of the coherent Al3Zr nanoprecipitates. It was quantitatively revealed from a strengthening model that the intragranular Al3Zr precipitate hardening was the predominant strengthening mechanism. Experimental results from three-dimensional atom probe (3DAP) demonstrating the Zr atom distribution in matrix as well as the geometrical phase analysis (GPA) results of local strain fields around the precipitates provided evidences to rationalize the promotion in electrical conductivity. The nanostructuring strategy in conjunction with the revised processing route offer a general pathway for manufacturing high-performance Al conductors in large-scale industrial applications.
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Affiliation(s)
- S Y Jiang
- School of Materials Science and Engineering, Xi'an University of Technology, Xi'an, 710048, P.R. China
| | - R H Wang
- School of Materials Science and Engineering, Xi'an University of Technology, Xi'an, 710048, P.R. China.
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Ding W, Shen Y, Li Q, Jiang S, Shen H. Therapeutic mild hypothermia improves early outcomes in rats subjected to severe sepsis. Life Sci 2018; 199:1-9. [DOI: 10.1016/j.lfs.2018.03.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2017] [Revised: 02/28/2018] [Accepted: 03/01/2018] [Indexed: 12/13/2022]
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Jiang SY, Shi YK. [The development of biosimilars in oncology]. Zhonghua Zhong Liu Za Zhi 2017; 39:721-725. [PMID: 29061013 DOI: 10.3760/cma.j.issn.0253-3766.2017.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
With the extensive application in clinical practice, biological medicine plays a significant role in both treatment and supportive care in oncology. With the expiration of original drug patents, biosimilars emerge. The biosimilars are defined as biological drugs that are be highly similar but not identical to the biological reference. Their development and evaluation procedure are different from those of small molecular chemical generics. Biosimilars are expected to reduce the health care costs worldwide. The booming developments of biosimilars, such as rituximab, trastuzumab and bevacizumab in medical oncology can optimize the clinical strategies, offer patients more treatment options and reduce the medical expenditure. In this article, we review the advances in the field of biosimilars, especially focus on the challenges and opportunities of biosimilars in clinical oncology.
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Affiliation(s)
- S Y Jiang
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y K Shi
- Department of Medical Oncology, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Li H, Liu GS, Shi Y, Niu PH, Jiang SY, Xu LL, Lu RJ, Zhao SC, Tan WJ. [Epidemic and molecular characteristic of human adenovirus infection among patients with febrile respiratory syndrome from a hospital in Qinghai Province, 2012-2015]. Zhonghua Yu Fang Yi Xue Za Zhi 2017; 51:650-652. [PMID: 28693092 DOI: 10.3760/cma.j.issn.0253-9624.2017.07.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Affiliation(s)
- H Li
- Center for Disease Control and Prevention of Qinghai Province, Department of Virus Detection, Xining 810007, China
| | - G S Liu
- Key Laboratory of Medical Virology, National Health and Family Planning Commission, National Institute for Viral Disease Control and Prevention, China Center for Disease Control and Prevention, 100026 Beijing, China
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Jiang SY, Li L, Zhao J, Xiang Y, Wan XR, Feng FZ, Ren T, Yang JJ. [Effects of prophylactic chemotherapy on outcomes and prognosis of patients older than 40 years with invasive mole]. Zhonghua Fu Chan Ke Za Zhi 2017. [PMID: 28647963 DOI: 10.3760/cma.j.issn.0529-567x.2017.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To discuss the effects of prophylactic chemotherapy on the outcomes and prognosis of invasive mole patients. Methods: One hundred and fifteen invasive mole (IM) patients older than 40 years were registered in Peking Union Medical Collage Hospital.Eleven of them were treated with prophylactic chemotherapy before diagnosed as IM prophylactic chemotherapy group, while the other 104 cases received therapeutic chemotherapy after diagnosed as IM (non-prophylactic chemotherapy group). The general clinical data (including age, clinical stage, risk factor score), treatment, outcomes and relapse of patients were retrospectively compared between two groups. Results: (1) The age of prophylactic chemotherapy group and non-prophylactic chemotherapy group were (47±5) versus (46±4) years old. Ratio of clinical stageⅠ-Ⅱ were 3/11 versus 29.8% (31/104), clinical stage Ⅲ-Ⅳ were 8/11 versus 70.2% (73/104). Ratio of risk factor score 0-6 were 11/11 versus 84.6% (88/104), risk factor score >6 were 0 versus 15.4% (16/104). There were no significant statistical differences between two groups in age, clinical stage or risk factor score (all P>0.05). (2) Treatment: the total chemotherapy courses between prophylactic chemotherapy group and non-prophylactic chemotherapy group (median 7 versus 5) were significantly different (Z=3.071,P=0.002). There were no significant statistical differences between two groups in the chemotherapy courses until negative conversion of β-hCG, consolidation chemotherapy courses, total therapeutic chemotherapy courses or ratio of hysterectomy (all P>0.05). (3) Outcomes and relapse: between the prophylactic chemotherapy group and the non-prophylactic chemotherapy group, the complete remission rate were 11/11 versus 98.1%(102/104), the relapse rate were 0 versus 1.0%(1/102). There were no significant difference between the two groups in outcomes or relapse rate (P>0.05). Conclusions: Prophylactic chemotherapy does not substantially benefit the IM patients older than 40 years. Prophylactic chemotherapy may not significantly improve patients' prognosis, in which increased sample size is required in further study.
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Affiliation(s)
- S Y Jiang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
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Jiang LB, Zhang M, Jiang SY, Ma YF. Early goal-directed resuscitation for patients with severe sepsis and septic shock: a meta-analysis and trial sequential analysis. Scand J Trauma Resusc Emerg Med 2016; 24:23. [PMID: 26946514 PMCID: PMC4779580 DOI: 10.1186/s13049-016-0214-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Accepted: 02/27/2016] [Indexed: 01/20/2023] Open
Abstract
Background The aim of this study was to explore whether early goal-directed therapy (EGDT) was associated with a lower mortality rate in comparison to usual care in patients with severe sepsis and septic shock. Methods PubMed, EMBASE, Cochrane library and a Chinese database (SinoMed) were searched systematically to identify randomized controlled trials (RCTs) comparing standard EGDT with usual care in resuscitation of patients with severe sepsis and septic shock and the search time could date back to the publication of the study by Rivers in 2001. The study selection, data extraction and methodological evaluation were performed by two investigators independently. The primary outcome was all-cause mortality. The present meta-analysis had been registered in PROSPERO (CRD42015017667). Results Our meta-analysis identified 6 studies and enrolling 4336 patients. There was no significant difference in mortality between the two groups, and the pooled odds ratio (OR) was 0.83 (95 % confident interval, CI, 0.64–1.08) with significant heterogeneity (p = 0.02, I2 = 64 %). However, the pooled OR of 3 multicenter RCTs was 1.03 (95 % CI, 0.89–1.21) with no heterogeneity (p = 0.78, I2 = 0 %). The effects of EGDT on length of stay in the emergency department and intensive care unit were uncertain, and there was no effect of EGDT on hospital length of stay. There were no differences of mechanical ventilation rate and renal replacement therapy rate between the two groups, and patients in the EGDT group were more admitted in ICU than patients in the control group. During the early 6-h intervention period, patients in the EGDT group received more intravenous fluids, had a higher vasopressor usage rate, higher dobutamine usage rate and higher blood transfusion rate, than patients in the control group. Finally, there was no difference in the incidence of adverse events between the two groups, and the pooled OR was 1.06 (95%CI 0.80–1.39) with moderate heterogeneity (I2 = 62 %, p = 0.07). Discussion Our meta-analysis showed that the application of EGDT was not associated with lower mortality rate currently. However it does not mean that it is useless of EGDT in patients with sever sepsis and septic shock. On the contrary, there was no difference in mortality rate between the two groups may be due to the improvement of therapeutic strategies in these patients. And the results may be related to the different compliance rate of EGDT resuscitation bundle. Conclusions The current evidence does not support the significant advantage of Early goal-directed therapy (EGDT) in the resuscitation of patients with severe sepsis and septic shock. Electronic supplementary material The online version of this article (doi:10.1186/s13049-016-0214-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Li-bing Jiang
- Emergency Medicine Research Institute of Zhejiang University; Emergency Medicine Center, Second Hospital Affiliated to Medical College, Zhejiang University, 88# Jie Fang road, Shang Cheng district, 310009, Hangzhou, China.
| | - Mao Zhang
- Emergency Medicine Research Institute of Zhejiang University; Emergency Medicine Center, Second Hospital Affiliated to Medical College, Zhejiang University, 88# Jie Fang road, Shang Cheng district, 310009, Hangzhou, China.
| | - Shou-yin Jiang
- Emergency Medicine Research Institute of Zhejiang University; Emergency Medicine Center, Second Hospital Affiliated to Medical College, Zhejiang University, 88# Jie Fang road, Shang Cheng district, 310009, Hangzhou, China.
| | - Yue-feng Ma
- Emergency Medicine Research Institute of Zhejiang University; Emergency Medicine Center, Second Hospital Affiliated to Medical College, Zhejiang University, 88# Jie Fang road, Shang Cheng district, 310009, Hangzhou, China.
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Abstract
INTRODUCTION Stress-induced hyperglycaemia, which has been shown to be associated with an unfavourable prognosis, is common among critically ill patients. Additionally, it has been reported that hypoglycaemia and high glucose variabilities are also associated with adverse outcomes. Thus, continuous glucose monitoring (CGM) may be the optimal method to detect severe hypoglycaemia, hyperglycaemia and decrease glucose excursion. However, the overall accuracy and reliability of CGM systems and the effects of CGM systems on glucose control and prognosis in critically ill patients remain inconclusive. Therefore, we will conduct a systematic review and meta-analysis to clarify the associations between CGM systems and clinical outcome. METHODS AND ANALYSIS We will search PubMed, EMBASE and the Cochrane Library from inception to October 2014. Studies comparing CGM systems with any other glucose monitoring methods in critically ill patients will be eligible for our meta-analysis. The primary endpoints include the incidence of hypoglycaemia and hyperglycaemia, mean glucose level, and percentage of time within the target range. The second endpoints include intensive care unit (ICU) mortality, hospital mortality, duration of mechanical ventilation, length of ICU and hospital stay, and the Pearson correlation coefficient and the results of error grid analysis. In addition, we will record all complications (eg, acquired infections) in control and intervention groups and local adverse events in intervention groups (eg, bleeding or infections). ETHICS AND DISSEMINATION Ethics approval is not required as this is a protocol for a systematic review. The findings will be disseminated in a peer-reviewed journal and presented at a relevant conference. TRIAL REGISTRATION NUMBER PROSPERO registration number: CRD42014013488.
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Affiliation(s)
- Weidong Zhu
- Department of Emergency Medicine, Second Affiliated Hospital, School of Medicine and Institute of Emergency Medicine, Zhejiang University, Hangzhou, China
| | - Libing Jiang
- Department of Emergency Medicine, Second Affiliated Hospital, School of Medicine and Institute of Emergency Medicine, Zhejiang University, Hangzhou, China
| | - Shouyin Jiang
- Department of Emergency Medicine, Second Affiliated Hospital, School of Medicine and Institute of Emergency Medicine, Zhejiang University, Hangzhou, China
| | - Yuefeng Ma
- Department of Emergency Medicine, Second Affiliated Hospital, School of Medicine and Institute of Emergency Medicine, Zhejiang University, Hangzhou, China
| | - Mao Zhang
- Department of Emergency Medicine, Second Affiliated Hospital, School of Medicine and Institute of Emergency Medicine, Zhejiang University, Hangzhou, China
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Jiang L, Jiang S, Feng X, Ma Y, Zhang M. The efficacy and safety of different anticoagulants on patients with severe sepsis and derangement of coagulation: a protocol for network meta-analysis of randomised controlled trials. BMJ Open 2014; 4:e006770. [PMID: 25534216 PMCID: PMC4275679 DOI: 10.1136/bmjopen-2014-006770] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2014] [Revised: 11/17/2014] [Accepted: 11/18/2014] [Indexed: 01/19/2023] Open
Abstract
INTRODUCTION Sepsis is the leading cause of mortality in non-cardiological critically ill patients. There are as many as 20 million cases of sepsis annually worldwide, with a mortality rate of around 35%. It has been reported that the dysregulation of haemostatic system due to the interaction between coagulation system and inflammatory response is a strong predictor of mortality in patients with severe sepsis. In this context, several anticoagulants have been evaluated in recent years. However, the results of these studies were inconsistent and even contradictory. In addition, there is insufficient evidence comparing the efficacy and safety of different anticoagulants. The purpose of our study is to carry out a systematic review and network meta-analysis comparing the efficacy and safety of different anticoagulants for severe sepsis based on existing randomised controlled trials (RCTs) and ranking these anticoagulants for practical consideration. METHODS AND ANALYSIS PubMed, EMBASE and Cochrane Library databases will be systematically searched for eligible studies. Randomised controlled trials (RCT) on anticoagulant therapy for severe sepsis with multiple outcome measures will be included. The Cochrane Risk of Bias Tool will be used to assess the quality of included studies. The primary outcomes are mortality and bleeding events. The secondary outcomes include the length of intensive care stay, the length of hospital stay and duration of mechanical ventilation. Direct pairwise meta-analysis (DMA), indirect treatment comparison meta-analysis (ITC) and network meta-analysis (NMA) will be conducted to compare different anticoagulants. ETHICS AND DISSEMINATION Ethical approval is not required given that this is a protocol for a systematic review. The protocol of this systematic review will be disseminated in a peer-reviewed journal and presented at a relevant conference. TRIAL REGISTRATION NUMBER This protocol has been registered in PROSPERO (http://www.crd.york.ac.uk/PROSPERO/) under registration number CRD42014013886.
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Affiliation(s)
- Libing Jiang
- Department of Emergency Medicine, Second Affiliated Hospital, School of Medicine & Institute of emergency Medicine, Zhejiang University, Hangzhou, China
| | - Shouyin Jiang
- Department of Emergency Medicine, Second Affiliated Hospital, School of Medicine & Institute of emergency Medicine, Zhejiang University, Hangzhou, China
| | - Xia Feng
- The Second Department of Respiration, Affiliated Hospital of Zunyi Medical College, Zunyi, Guizhou, China
| | - Yuefeng Ma
- Department of Emergency Medicine, Second Affiliated Hospital, School of Medicine & Institute of emergency Medicine, Zhejiang University, Hangzhou, China
| | - Mao Zhang
- Department of Emergency Medicine, Second Affiliated Hospital, School of Medicine & Institute of emergency Medicine, Zhejiang University, Hangzhou, China
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Jiang L, Jiang S, Zhang M, Zheng Z, Ma Y. Albumin versus other fluids for fluid resuscitation in patients with sepsis: a meta-analysis. PLoS One 2014; 9:e114666. [PMID: 25474401 PMCID: PMC4256427 DOI: 10.1371/journal.pone.0114666] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2014] [Accepted: 11/12/2014] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Early fluid resuscitation is vital to patients with sepsis. However, the choice of fluid has been a hot topic of discussion. The objective of this study was to evaluate whether the use of albumin-containing fluids for resuscitation in patients with sepsis was associated with a decreased mortality rate. METHODS We systematically searched PubMed, EMBASE and Cochrane library for eligible randomized controlled trials (RCTs) up to March 2014. The selection of eligible studies, assessment of methodological quality, and extraction of all relevant data were conducted by two authors independently. RESULTS In total, 15 RCTs were eligible for analysis. After pooling the data, we found there was no significant effect of albumin-containing fluids on mortality in patients with sepsis of any severity (RR: 0.94, 95% CI: 0.87, 1.02 and RD: -0.01, 95% CI: -0.03, 0.01). The results were robust to subgroup analyses, sensitivity analyses and trial sequential analyses. CONCLUSION The present meta-analysis did not demonstrate significant advantage of using albumin-containing fluids for resuscitation in patients with sepsis of any severity. Given the cost-effectiveness of using albumin, crystalloids should be the first choice for fluid resuscitation in septic patients.
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Affiliation(s)
- Libing Jiang
- Department of Emergency Medicine, Second Affiliated Hospital, School of Medicine & Institute of Emergency Medicine, Zhejiang University, Hangzhou, China
| | - Shouyin Jiang
- Department of Emergency Medicine, Second Affiliated Hospital, School of Medicine & Institute of Emergency Medicine, Zhejiang University, Hangzhou, China
| | - Mao Zhang
- Department of Emergency Medicine, Second Affiliated Hospital, School of Medicine & Institute of Emergency Medicine, Zhejiang University, Hangzhou, China
| | - Zhongjun Zheng
- Department of Emergency Medicine, Second Affiliated Hospital, School of Medicine & Institute of Emergency Medicine, Zhejiang University, Hangzhou, China
| | - Yuefeng Ma
- Department of Emergency Medicine, Second Affiliated Hospital, School of Medicine & Institute of Emergency Medicine, Zhejiang University, Hangzhou, China
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Jiang L, Ma Y, Jiang S, Ye L, Zheng Z, Xu Y, Zhang M. Comparison of whole-body computed tomography vs selective radiological imaging on outcomes in major trauma patients: a meta-analysis. Scand J Trauma Resusc Emerg Med 2014; 22:54. [PMID: 25178942 PMCID: PMC4347587 DOI: 10.1186/s13049-014-0054-2] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Accepted: 08/25/2014] [Indexed: 11/10/2022] Open
Abstract
Introduction The purpose of this meta-analysis was to explore the value of whole-body computed tomography (WBCT) in major trauma patients (MTPs). Methods A comprehensive search for articles from Jan 1, 1980 to Dec 31, 2013 was conducted through PubMed, Cochrane Library database, China biology medical literature database, Web of knowledge, ProQuest, EBSCO, OvidSP, and ClinicalTrials.gov. Studies which compared whole-body CT with conventional imaging protocol (X-ray of the pelvis and chest, trans-abdominal sonography, and/or selective CT) in MTPs were eligible. The primary endpoint was all-cause mortality. The second endpoints included: time spent in the emergency department (ED), the duration of mechanical ventilation, ICU and hospital length of stay (LOS), the incidence of Multiple Organ Dysfunction Syndrome (MODS) /Multiple Organ Failure (MOF). Analysis was performed with Review Manager 5.2.10 and Stata 12.0. Results Eleven trials enrolling 26371 patients were analyzed. In MTPs, the application of WBCT was associated with lower mortality rate (pooled OR: 0.66, 95% CI: 0.52 to 0.85) and a shorter stay in the ED (weighted mean difference (WMD), −27.58 min; 95% CI, −43.04 to −12.12]. There was no effect of WBCT on the length of ICU stay (WMD, 0.95 days; 95% CI: −0.08 to 1.98) and the length of hospital stay (WMD, 0.56 days; 95% CI: −0.03 to 1.15). Patients in the WBCT group had a longer duration of mechanical ventilation (WMD, 0.96 days, 95% CI: 0.32 to 1.61) and higher incidence of MODS/MOF (OR, 1.44, 95% CI: 1.35-1.54; P = 0.00001). Conclusions The present meta-analysis suggests that the application of whole-body CT significantly reduces the mortality rate of MTPs and markedly reduces the time spent in the emergency department.
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Affiliation(s)
- Libing Jiang
- Department of Emergency Medicine, Second Affiliated Hospital, School of Medicine & Institute of Emergency Medicine, Zhejiang University, No 88, Jiefang Rd, Hangzhou, 310009, China.
| | - Yuefeng Ma
- Department of Emergency Medicine, Second Affiliated Hospital, School of Medicine & Institute of Emergency Medicine, Zhejiang University, No 88, Jiefang Rd, Hangzhou, 310009, China.
| | - Shouyin Jiang
- Department of Emergency Medicine, Second Affiliated Hospital, School of Medicine & Institute of Emergency Medicine, Zhejiang University, No 88, Jiefang Rd, Hangzhou, 310009, China.
| | - Ligang Ye
- Department of Emergency Medicine, Second Affiliated Hospital, School of Medicine & Institute of Emergency Medicine, Zhejiang University, No 88, Jiefang Rd, Hangzhou, 310009, China.
| | - Zhongjun Zheng
- Department of Emergency Medicine, Second Affiliated Hospital, School of Medicine & Institute of Emergency Medicine, Zhejiang University, No 88, Jiefang Rd, Hangzhou, 310009, China.
| | - Yongan Xu
- Department of Emergency Medicine, Second Affiliated Hospital, School of Medicine & Institute of Emergency Medicine, Zhejiang University, No 88, Jiefang Rd, Hangzhou, 310009, China.
| | - Mao Zhang
- Department of Emergency Medicine, Second Affiliated Hospital, School of Medicine & Institute of Emergency Medicine, Zhejiang University, No 88, Jiefang Rd, Hangzhou, 310009, China.
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Yi HX, Zhang M, Wang JY, Luo RB, Jiang SY, Wang JA. Determination of protein phosphatase type 2A in monocytes from multiple trauma patients: a potential biomarker for sepsis. J Surg Res 2014; 189:89-95. [DOI: 10.1016/j.jss.2014.02.040] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Revised: 02/17/2014] [Accepted: 02/22/2014] [Indexed: 12/29/2022]
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Jiang S, He X, Wang J, Zhou G, Zhang M, Ba L, Yang J, Zhao X. Therapeutic mild hypothermia improves early outcomes in rabbits subjected to traumatic uncontrolled hemorrhagic shock. J Surg Res 2012; 179:145-52. [PMID: 23046717 DOI: 10.1016/j.jss.2012.09.024] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2012] [Revised: 09/12/2012] [Accepted: 09/17/2012] [Indexed: 11/26/2022]
Abstract
BACKGROUND Survival benefits of mild hypothermia in animals suffering from uncontrolled hemorrhagic shock (HS) may be influenced by trauma severity. We hypothesized that mild hypothermia would improve early outcomes based on our rabbit model of severe traumatic HS. MATERIALS AND METHODS Fifty male New Zealand rabbits weighing between 1.6 and 2.2 kg were randomized into one of the five groups: group 1 (sham), group 2 (37°C/80 mm Hg), group 3 (37°C/40 mm Hg), group 4 (34°C/80 mm Hg), and group 5 (34°C/40 mm Hg). Under urethane anesthesia, animals that suffered fractures and uncontrolled HS received prehospital fluid resuscitation (aggressive or limited) with temperature controlled at normothermia or mild hypothermia, hemostasis, and hospital resuscitation followed by observation. RESULTS Mild hypothermia significantly improved cardiac systolic function and decreased lung wet-to-dry weight ratios and total injury score compared with normothermia. Group 5 manifested the best results in lung injury. The decreased base excess and pH and increased lactate levels during HS and limited fluid resuscitation were not exacerbated by mild hypothermia. Electrolytes including potassium and calcium and blood glucose levels as well as coagulation were not significantly influenced after mild hypothermia treatment. Seven-hour survival in the hypothermic groups was higher than that in the normothermic groups, although there was no significant difference in survival between groups 5 and 3. CONCLUSIONS Therapeutic mild hypothermia improves early outcomes through improving lung and cardiac performance without causing evident homeostasis disturbances in the rabbit model of traumatic uncontrolled HS. Animals may benefit most under the combination treatment with mild hypothermia and limited fluid resuscitation.
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Affiliation(s)
- Shouyin Jiang
- Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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Jiang SY, Jiang MQ, Dai LH, Yao YG. Atomistic Origin of Rate-Dependent Serrated Plastic Flow in Metallic Glasses. Nanoscale Res Lett 2008; 3:524-529. [PMID: 20596444 PMCID: PMC2893901 DOI: 10.1007/s11671-008-9192-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2008] [Accepted: 10/17/2008] [Indexed: 05/29/2023]
Abstract
Nanoindentation simulations on a binary metallic glass were performed under various strain rates by using molecular dynamics. The rate-dependent serrated plastic flow was clearly observed, and the spatiotemporal behavior of its underlying irreversible atomic rearrangement was probed. Our findings clearly validate that the serration is a temporally inhomogeneous characteristic of such rearrangements and not directly dependent on the resultant shear-banding spatiality. The unique spatiotemporal distribution of shear banding during nanoindentation is highlighted in terms of the potential energy landscape (PEL) theory.
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Affiliation(s)
- SY Jiang
- State Key Laboratory of Nonlinear Mechanics (LNM), Institute of Mechanics, Chinese Academy of Sciences, 100080, Beijing, People’s Republic of China
| | - MQ Jiang
- State Key Laboratory of Nonlinear Mechanics (LNM), Institute of Mechanics, Chinese Academy of Sciences, 100080, Beijing, People’s Republic of China
| | - LH Dai
- State Key Laboratory of Nonlinear Mechanics (LNM), Institute of Mechanics, Chinese Academy of Sciences, 100080, Beijing, People’s Republic of China
| | - YG Yao
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, 100080, Beijing, People’s Republic of China
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Jia WP, Pang C, Chen L, Bao YQ, Lu JX, Lu HJ, Tang JL, Wu YM, Zuo YH, Jiang SY, Xiang KS. Epidemiological characteristics of diabetes mellitus and impaired glucose regulation in a Chinese adult population: the Shanghai Diabetes Studies, a cross-sectional 3-year follow-up study in Shanghai urban communities. Diabetologia 2007; 50:286-92. [PMID: 17180353 DOI: 10.1007/s00125-006-0503-1] [Citation(s) in RCA: 159] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2006] [Accepted: 09/26/2006] [Indexed: 01/15/2023]
Abstract
AIMS/HYPOTHESIS To estimate the prevalence and incidence of diabetes mellitus and impaired glucose regulation (IGR) in a Chinese population aged 20-94 years. SUBJECTS AND METHODS A group of 5,628 randomly selected adults, aged 20-94 years, living in the Huayang and Caoyang communities in Shanghai, China, were investigated between 1998 and 2001. During 2002-04, 2,666 subjects were followed up. All the participants underwent anthropometric measurements, blood biochemical analyses and a 75-g OGTT. RESULTS Based on the 2000 census data of China, the age-standardised prevalences were 6.87% for diabetes and 8.53% for IGR at baseline. More than two in five cases with diabetes were undiagnosed. The age-adjusted prevalence of diabetes and IGR increased with age. The age-adjusted prevalences of hypertension, dyslipidaemia and overweight in males were significantly higher (p < 0.001) than in females. The 3-year cumulative incidence rates of diabetes and IGR were 4.96 and 11.10%, respectively. The relative risk of developing diabetes was significantly higher in subjects with IGR than in subjects with NGT (p < 0.001). CONCLUSIONS/INTERPRETATION The prevalence and incidence rates for diabetes or IGR have increased dramatically over the last decades, especially in younger age groups. A large proportion of cases are undiagnosed. We strongly recommend that population-based diabetes screening programmes should be implemented and generalised for younger people.
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Affiliation(s)
- W P Jia
- Department of Endocrinology and Metabolism, Shanghai Jiaotong University, Affiliated Sixth People's Hospital, Shanghai Diabetes Institute, Shanghai Clinical Center of Diabetes, 600 Yishan Road, Shanghai, 200233, China.
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46
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Abstract
BACKGROUND AND OBJECTIVES Interferons (IFNs) exhibit anti-tumor activities through either immune modulation or direct anti-tumor effects. We have investigated the activity and mechanisms of IFN-alpha and IFN-gamma on the growth of TSGH9201, TMK-1 and AGS gastric cancer cells in vitro. METHODS Activities of IFNs on cell growth were analyzed by measuring total cellular DNA. Effects of IFNs on apoptosis was evaluated by formation of in situ DNA breakage and DNA ladders. Effects of IFNs on cells cycle phase distribution were analyzed using flow cytometry. Levels of Bcl-2 family proteins after treatment with IFNs were analyzed using Western blot. RESULTS Both IFN-alpha and IFN-gamma were active in suppressing the growth of TSGH9201 and TMK-1 cells, while AGS cells were resistant to treatment with IFNs. The IC(50)s of IFN-alpha for TSGH9201 and TMK-1 cells were 300 and 500 U/ml, respectively, and the IC(50)s of IFN-gamma were 40 and 2.0 U/ml, respectively. Both IFN-alpha- and IFN-gamma-induced cell cycle arrest in sensitive cells. IFN-gamma also increased cellular apoptosis, demonstrated by increasing in situ DNA damage and DNA fragmentation. IFN-gamma increased BAK protein levels and decreased Bcl-2 and Bcl-X(S) protein levels in TSGH9201 cells. CONCLUSIONS IFN-alpha suppressed growth of gastric cancer cells through induction of cell cycle arrest. IFN-gamma suppressed cell growth through induction of both cell cycle arrest and apoptosis. IFN-gamma-mediated apoptosis was associated with the alteration in protein levels of Bcl-2, Bcl-X(S) and BAK.
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Affiliation(s)
- R Y Shyu
- Department of Internal Medicine, Tri-Service General Hospital, Taipei, Taiwan, Republic of China.
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47
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Jan JT, Chen BH, Ma SH, Liu CI, Tsai HP, Wu HC, Jiang SY, Yang KD, Shaio MF. Potential dengue virus-triggered apoptotic pathway in human neuroblastoma cells: arachidonic acid, superoxide anion, and NF-kappaB are sequentially involved. J Virol 2000; 74:8680-91. [PMID: 10954569 PMCID: PMC116379 DOI: 10.1128/jvi.74.18.8680-8691.2000] [Citation(s) in RCA: 102] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Direct in vivo evidence for the susceptibility of human neuronal cells to dengue virus has not been reported. In this study, we demonstrated that type 2 dengue (DEN-2) virus infection induced extensive apoptosis in the human neuroblastoma cell line SK-N-SH. Phospholipase A(2) (PLA(2)) was activated by DEN-2 infection, which led to the generation of arachidonic acid (AA). Inhibition of PLA(2) activity by the PLA(2) inhibitors, AACOCF(3) and ONO-RS-082, diminished DEN-2 virus-induced apoptosis. In contrast, the cyclooxygenase inhibitors aspirin and indomethacin, thought to increase AA accumulation by blocking AA catabolism, enhanced apoptosis. Exogenous AA induced apoptosis in a dose-dependent manner. Superoxide anion, which is thought to be generated through the AA-activated NADPH oxidase, was increased after infection. Pretreatment with superoxide dismutase (SOD) protected cells against DEN-2 virus-induced apoptosis. Furthermore, generation of superoxide anion was blocked by AACOCF(3). In addition, the transcription factors, NF-kappaB and c-Jun, were found to be activated after DEN-2 virus infection. However, pretreatment of cells with oligodeoxynucleotides containing NF-kappaB, but not c-Jun, binding sites (transcription factor decoy) strongly prevented dengue virus-induced apoptosis. The finding that AACOCF(3) and SOD significantly block activation of NF-kappaB suggests that this activation is derived from the AA-superoxide anion pathway. Our results indicate that DEN-2 virus infection of human neuroblastoma cells triggers an apoptotic pathway through PLA(2) activation to superoxide anion generation and subsequently to NF-kappaB activation. This apoptotic effect can be either directly derived from the action of AA and superoxide anion on mitochondria or indirectly derived from the products of apoptosis-related genes activated by NF-kappaB.
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Affiliation(s)
- J T Jan
- Institute of Preventive Medicine, National Defense Medical Center, Taipei, Republic of China
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48
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Abstract
Retinoids exert wide-spectrum anti-tumor activities, which are mediated via the induction of growth arrest, differentiation or apoptosis. To determine whether the effects of retinoids are mediated by specific gene activation or repression, SC-M1 CL23 gastric cancer cells, pretreated with either vehicle alone or all-trans retinoic acid (10 microM) for 1 day, were analyzed using the technique of differential display. A novel retinoid-inducible gene 1 (RIG1) was isolated. The full-length RIG1 cDNA contained 768 base pairs and encoded a protein of 164 amino acids with a molecular weight of 18 kDa. The RIG1 gene was ubiquitously expressed in normal tissue, and its expression was positively associated with cellular density. Nucleotide sequence analysis demonstrated that the RIG1 gene was similar to a recently-isolated TIG3 gene, and displayed 54% nucleotide sequence homology with a type II tumor suppressor gene H-REV-107-1. RIG1 cDNA, however, contained an extra 32 base pairs located at its 5' end and revealed three base pair differences for the remaining sequences leading to two amino acids substitution between the two encoded proteins. All-trans retinoic acid increased the level of RIG1 mRNA in a time- and concentration-dependent manner in SC-M1 CL23 gastric cancer cells. This was not observed for the H-REV-107-1 gene. The RIG1 regulation was related to cellular retinoid sensitivity. Both retinoic acid receptor alpha- and retinoic acid receptor gamma-selective agonists increased RIG1 mRNA level, and the retinoid x receptor-selective agonist potentiated this regulation. In conclusion, the cDNA of a novel retinoid-inducible gene RIG1 has been cloned. This gene is regulated by retinoic acid through the heterodimer of retinoic acid receptor and retinoid x receptor.
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MESH Headings
- Amino Acid Sequence
- Amino Acid Substitution
- Base Sequence
- Carrier Proteins/genetics
- Cloning, Molecular
- DNA Primers/genetics
- DNA, Complementary/genetics
- DNA, Neoplasm/genetics
- Gene Expression/drug effects
- Genes, Tumor Suppressor/drug effects
- Humans
- Intracellular Signaling Peptides and Proteins
- Molecular Sequence Data
- Phospholipases A2, Calcium-Independent
- Proteins/genetics
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- RNA, Neoplasm/genetics
- RNA, Neoplasm/metabolism
- Receptors, Retinoic Acid
- Retinoids/pharmacology
- Sequence Homology, Amino Acid
- Signal Transduction
- Stomach Neoplasms/genetics
- Stomach Neoplasms/metabolism
- Tissue Distribution
- Tumor Cells, Cultured
- Tumor Suppressor Proteins
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Affiliation(s)
- S L Huang
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan, ROC
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49
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Abstract
Targeting of proteins to the plasma membrane of cells may be useful for vaccine development, tissue engineering, genetic research, bioseparations, and disease treatment. The ability of different transmembrane domains (TM) to direct a reporter protein (human alpha-feto protein, AFP) to the surface of mammalian cells was examined. High surface expression was achieved with chimeric proteins composed of AFP and the TM and cytosolic tail of murine B7-1 (AFP-B7) as well as with AFP containing a GPI-anchor from decay-accelerating factor (AFP-DAF). Lower surface expression of AFP was observed when the TM of human platelet-derived growth factor receptor or the human asialoglycoprotein receptor H1 subunit were employed. Introduction of the hinge-CH2-CH3 region of human IgG (gamma1 domain) between AFP and TM allowed efficient formation of disulfide-linked dimers. Surface expression of AFP-gamma1-B7 dimers was impaired compared to AFP-B7 whereas AFP-gamma1-DAF dimers were efficiently targeted to the surface. Accumulation of chimeric proteins on the cell surface did not correlate with the level of protein expression. This study demonstrates that high levels of monomeric and dimeric proteins can be targeted to the cell membrane of mammalian cells by proper selection of TM.
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Affiliation(s)
- W C Chou
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan
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50
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Abstract
Retinoids are differentiation-inducing agents that exhibit multiple functions. Their activities are mediated through interaction with nuclear retinoic acid receptors (RAR) and retinoid X receptors (RXR). We have investigated the activities of synthetic retinoids on the growth of five gastric cancer cell lines. The effects of agonists selective for RARalpha, RARbeta and RARgamma (AM580, CD2019 and CD437, respectively) on cell growth were determined, in comparison to all-trans retinoic acid, by measuring total cellular DNA. AM580 and CD2019 had little or no effect on the growth of all five cell lines. In contrast, the RARgamma agonist CD437 inhibited cell growth up to 90-99% in both retinoic acid sensitive and resistant gastric cancer cells at a concentration of 1 microM. The growth suppression caused by CD437 was accompanied by the induction of apoptosis as judged by morphological criteria and DNA ladder formation. However, the extent of CD437-induced growth suppression was not correlated with RARgamma mRNA levels, which indicates that CD437 induces apoptosis in gastric cancer cells via an RARgamma independent pathway.
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Affiliation(s)
- S Y Jiang
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan.
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