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Gong XL, Du YF, Zhao YY, Wu TC, Shi HF, Wang XL, Wei Y. [Association between maternal plasma one-carbon biomarkers during pregnancy and fetal growth in twin pregnancies]. Zhonghua Fu Chan Ke Za Zhi 2023; 58:774-782. [PMID: 37849258 DOI: 10.3760/cma.j.cn112141-20230418-00175] [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: 10/19/2023]
Abstract
Objective: To characterize the relationship between the levels of plasma methyl donor and related metabolites (including choline, betaine, methionine, dimethylglycine and homocysteine) and fetal growth in twin pregnancies. Methods: A hospital-based cohort study was used to collect clinical data of 92 pregnant women with twin pregnancies and their fetuses who were admitted to Peking University Third Hospital from March 2017 to January 2018. Fasting blood was collected from the pregnant women with twin pregnancies (median gestational age: 18.9 weeks). The levels of methyl donors and related metabolites in plasma were quantitatively analyzed by high-performance liquid chromatography combined with mass spectrometry. The generalized estimation equation was used to analyze the relationship between maternal plasma methyl donors and related metabolites levels and neonatal outcomes of twins, and the generalized additive mixed model was used to analyze the relationship between maternal plasma methyl donors and related metabolites levels and fetal growth ultrasound indicators. Results: (1) General clinical data: of the 92 women with twin pregnancies, 66 cases (72%) were dichorionic diamniotic (DCDA) twin pregnancies, and 26 cases (28%) were monochorionic diamniotic (MCDA) twin pregnancies. The comparison of the levels of five plasma methyl donors and related metabolites in twin pregnancies with different basic characteristics showed that the median levels of plasma choline and betaine in pregnant women ≥35 years old were higher than those in pregnant women <35 years old, and the differences were statistically significant (all P<0.05). (2) Correlation between plasma methyl donor and related metabolites levels and neonatal growth indicators: after adjusting for confounding factors, plasma homocysteine level in pregnant women with twins was significantly negatively correlated with neonatal birth weight (β=-47.9, 95%CI:-94.3- -1.6; P=0.043). Elevated methionine level was significantly associated with decreased risks of small for gestational age infants (SGA; OR=0.5, 95%CI: 0.3-0.9; P=0.021) and low birth weight infants (OR=0.6, 95%CI: 0.4-0.9; P=0.020). Increased homocysteine level was associated with increased risks of SGA (OR=1.5, 95%CI: 1.0-2.2; P=0.029) and inconsistent growth in twin fetuses (OR=1.9, 95%CI: 1.0-3.7; P=0.049). (3) Correlation between the levels of plasma methyl donors and related metabolites and intrauterine growth indicators of twins pregnancies: for every 1 standard deviation increase in plasma choline level in pregnant women with twin pregnancies, fetal head circumference, abdominal circumference, femoral length and estimated fetal weight in the second trimester increased by 1.9 mm, 2.6 mm, 0.5 mm and 20.1 g, respectively, and biparietal diameter, abdominal circumference and estimated fetal weight increased by 0.7 mm, 3.0 mm and 38.4 g in the third trimester, respectively, and the differences were statistically significant (all P<0.05). (4) Relationship between plasma methyl donor and related metabolites levels in pregnant women with different chorionicity and neonatal birth weight and length: the negative correlation between plasma homocysteine level and neonatal birth weight was mainly found in DCDA twin pregnancy (β=-65.9, 95%CI:-110.6- -21.1; P=0.004). The levels of choline, betaine and dimethylglycine in plasma of MCDA twin pregnancy were significantly correlated with the birth weight and length of newborns (all P<0.05). Conclusion: Homocysteine level is associated with low birth weight in twins, methionine is associated with decreased risk of SGA, and choline is associated with fetal growth in the second and third trimesters of pregnancy.
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Affiliation(s)
- X L Gong
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetrics and Gynecology, National center for Healthcare Quality Management in Obstetrics, Peking University Third Hospital, Beijing 100191, China
| | - Y F Du
- Department of Epidemiology and Statistics, School of Public Health, Lanzhou University, Lanzhou 730000, China
| | - Y Y Zhao
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetrics and Gynecology, National center for Healthcare Quality Management in Obstetrics, Peking University Third Hospital, Beijing 100191, China
| | - T C Wu
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetrics and Gynecology, National center for Healthcare Quality Management in Obstetrics, Peking University Third Hospital, Beijing 100191, China
| | - H F Shi
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetrics and Gynecology, National center for Healthcare Quality Management in Obstetrics, Peking University Third Hospital, Beijing 100191, China
| | - X L Wang
- Department of Maternal and Child Health, School of Public Health, Peking University, Beijing 100191, China
| | - Y Wei
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetrics and Gynecology, National center for Healthcare Quality Management in Obstetrics, Peking University Third Hospital, Beijing 100191, China
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Chen L, Wang Y, Liang SY, Shi HF, Zhao YY. [Outcome analysis of pregnancy termination and expectant treatment in pregnant women with suspected invasive placenta accreta spectrum disorders in the second trimester]. Zhonghua Fu Chan Ke Za Zhi 2023; 58:489-494. [PMID: 37474321 DOI: 10.3760/cma.j.cn112141-20230130-00030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 07/22/2023]
Abstract
Objective: To investigate the maternal and fetal outcomes of expectant treatment and early termination of pregnancy in pregnant women with suspected invasive placenta accreta spectrum disorders (PAS) in the second trimester. Methods: A retrospective cohort study was performed on 51 pregnant women with suspected invasive PAS (ultrasound score ≥10) evaluated by ultrasound with gestational age <26 weeks and confirmed as invasive PAS by intraoperative findings or postoperative pathology in Peking University Third Hospital from January 2015 to January 2022. According to the informed choice of pregnant women and their families, they were divided into expectant treatment group (37 cases) and mid-term termination group (14 cases). The general clinical data and outcome indexes of the two groups were analyzed by χ2 test, Mann-Whitney U rank sum test, logistic regression and linear regression. Results: (1) General clinical data: among 51 pregnant women who were assessed as suspected invasive PAS by ultrasonography in the second trimester, invasive PAS was finally diagnosed by intraoperative findings and postoperative pathology, among which 46 cases (90%) were placenta percreta and 5 cases (10%) were placenta increta. (2) Outcome indicators: univariate analysis showed that there were no statistically significant differences in the intraoperative blood loss (median: 2 200 vs 2 150 ml), the proportion of blood loss >1 500 ml [73% (27/37) vs 9/14], the hysterectomy rate [62% (23/37) vs 8/14], the rate of intensive care unit (ICU) admission [78% (29/37) vs 9/14] between the expectant treatment group and the mid-term termination group (all P>0.05). Multivariate analysis showed that the rate of intraoperative blood loss >1 500 ml (aOR=0.481, 95%CI: 0.017-13.958; P=0.670), hysterectomy (aOR=0.264, 95%CI: 0.011-6.569, P=0.417) and ICU admission (aOR=1.327, 95%CI: 0.048-36.882, P=0.867) between the two groups showed no statistical differences. (3) Outcome analysis: all 37 cases in the expectant treatment group had live births and no early neonatal death. Five pregnant women (14%, 5/37) in the expectant treatment group underwent emergency cesarean section in the course of expectant treatment. In the mid-term termination group, all pregnancies were terminated by operation, including 9 cases of hysterectomy and 5 cases of placental hysterectomy. There was 1 fetal survival (gestational age of termination: 27+4 weeks) and 13 fetal death in the mid-term termination group. Conclusions: Pregnant women who are diagnosed as suspected invasive PAS, especially those with placenta percreta, have the risk of uterine rupture and emergency surgery in the course of expectant treatment. However, early termination of pregnancy does not reduce the risk of intraoperative blood loss and hysterectomy.
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Affiliation(s)
- L Chen
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
| | - Y Wang
- Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, China
| | - S Y Liang
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
| | - H F Shi
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
| | - Y Y Zhao
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
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Xu JH, Xu SQ, Ding SL, Yang H, Huang X, Shi HF. Bone marrow mesenchymal stem cells alleviate the formation of pathological scars in rats. Regen Ther 2022; 20:86-94. [PMID: 35509267 PMCID: PMC9048073 DOI: 10.1016/j.reth.2022.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 01/30/2022] [Accepted: 03/08/2022] [Indexed: 11/26/2022] Open
Abstract
Introduction Methods Results Conclusions
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Ding SL, Jin Q, Xu JH, Liu Y, Huang X, Liang K, Shi HF. Restoration of forearm supination by combining pronator teres with allogeneic tendon. BMC Musculoskelet Disord 2021; 22:836. [PMID: 34587928 PMCID: PMC8482644 DOI: 10.1186/s12891-021-04692-w] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 09/03/2021] [Indexed: 11/10/2022] Open
Abstract
Background Many solutions have been proposed in treating of forearm supination. Comparing with other supination function reconstructions, pronator teres rerouting is believed to be less effective due to its insufficient supination strength. The aim of this study is to introduce a modified procedure, and compare its result with two previous approaches. Patients and methods From 2015 to 2020, 11 patients have restored forearm supination by rerouting of the pronator teres weave sutured with allogeneic tendons. The average follow-up period was 17.5 months (12 to 24). The range of active supination at the final follow-up was recorded. Results Almost all patients acquired good supination range. The average active post-operative supination was 72.7° (60° to 80°) at the final follow-up. No complication was observed. All patients retained full range of pronation. Conclusions This study provides a modified supination function reconstruction with simple operating, fine results, low risks, and no affecting of pronation function. The use of allogeneic tendon makes up for the muscles with insufficient length, making it valuable to reconsider those rebuilding operations that were once considered unpromising by many.
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Affiliation(s)
- Shi-Li Ding
- Department of Orthopedics, The First Affiliated Hospital, College of Medicine, Zhejiang University, #79 Qingchun Road, Hangzhou, Zhejiang Province, 310003, People's Republic of China
| | - Qianjun Jin
- Department of Orthopedics, The First Affiliated Hospital, College of Medicine, Zhejiang University, #79 Qingchun Road, Hangzhou, Zhejiang Province, 310003, People's Republic of China
| | - Ji-Hua Xu
- Department of Orthopedics, The First Affiliated Hospital, College of Medicine, Zhejiang University, #79 Qingchun Road, Hangzhou, Zhejiang Province, 310003, People's Republic of China
| | - Yimeng Liu
- Goldsmiths University of London, London, UK
| | - Xin Huang
- Department of Orthopedics, The First Affiliated Hospital, College of Medicine, Zhejiang University, #79 Qingchun Road, Hangzhou, Zhejiang Province, 310003, People's Republic of China
| | - Kejiong Liang
- Department of Orthopedics, The First Affiliated Hospital, College of Medicine, Zhejiang University, #79 Qingchun Road, Hangzhou, Zhejiang Province, 310003, People's Republic of China
| | - Hai-Fei Shi
- Department of Orthopedics, The First Affiliated Hospital, College of Medicine, Zhejiang University, #79 Qingchun Road, Hangzhou, Zhejiang Province, 310003, People's Republic of China.
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Xiao JY, Liu B, Li L, Shi HF, Wu F. Predictors for poor outcome for conservatively treated traumatic triangular fibrocartilage complex tears. Bone Joint J 2021; 103-B:1386-1391. [PMID: 34334041 DOI: 10.1302/0301-620x.103b8.bjj-2020-2310.r2] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AIMS The primary aim of this study was to assess if traumatic triangular fibrocartilage complex (TFCC) tears can be treated successfully with immobilization alone. Our secondary aims were to identify clinical factors that may predict a poor prognosis. METHODS This was a retrospective analysis of 89 wrists in 88 patients between January 2015 and January 2019. All patients were managed conservatively initially with either a short-arm or above-elbow custom-moulded thermoplastic splint for six weeks. Outcome measures recorded included a visual analogue scale for pain, Patient-Rated Wrist Evaluation, Disabilities of the Arm, Shoulder and Hand score, and the modified Mayo Wrist Score (MMWS). Patients were considered to have had a poor outcome if their final MMWS was less than 80 points, or if they required eventual surgical intervention. Univariate and logistic regression analyses were used to identify independent predictors for a poor outcome. RESULTS In total, 76% of wrists (42/55) treated with an above-elbow splint had a good outcome, compared to only 29% (10/34) with a short-arm splint (p < 0.001). The presence of a complete foveal TFCC tear (p = 0.009) and a dorsally subluxated distal radioulnar joint (DRUJ) (p = 0.032) were significantly associated with a poor outcome on univariate analysis. Sex, age, energy of injury, hand dominance, manual occupation, ulnar variance, and a delay in initial treatment demonstrated no significant association. Multiple logistic regression revealed that short-arm immobilization (p < 0.001) and DRUJ subluxation (p = 0.020) were significant independent predictive factors of an eventual poor outcome. CONCLUSION Nonoperative management of traumatic TFCC injuries with above-elbow immobilization is a viable treatment method, particularly in patients without DRUJ subluxation. Early surgery should be considered for patients with dorsal ulnar subluxation treated with short-arm splints to prevent prolonged morbidity. Cite this article: Bone Joint J 2021;103-B(8):1386-1391.
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Affiliation(s)
- Ji-Yang Xiao
- Department of Hand Surgery, Beijing Ji Shui Tan Hospital, The Fourth Clinical College of Peking University, Beijing, China
| | - Bo Liu
- Department of Hand Surgery, Beijing Ji Shui Tan Hospital, The Fourth Clinical College of Peking University, Beijing, China
| | - Lily Li
- Addenbrooke's Hospital, Cambridge, UK
| | - Hai-Fei Shi
- Department of Orthopaedics, First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Feiran Wu
- Department of Orthopaedics, University Hospitals Birmingham, Birmingham, UK
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Shi HF, Chen L, Wang XX, Jiang H, Dong S, Zhuang Y, Wei Y, Qiao J, Ma XD, Zhao YY. [Incidence and trend of severe postpartum hemorrhage between 2016 and 2019 in China]. Zhonghua Fu Chan Ke Za Zhi 2021; 56:451-457. [PMID: 34304436 DOI: 10.3760/cma.j.cn112141-20210209-00070] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the incidence and trend of severe postpartum hemorrhage (sPPH) in China, and to provide basic data for the development and evaluation of sPPH prevention and control strategy. Methods: Obstetric data was extracted from annual national representative sampling surveys based on the National Clinical Improvement System. From 2016 to 2019, 2 978, 3 400, 4 576 and 4 594 maternity hospitals with sPPH cases were included for statistics. The annual incidence of sPPH was calculated according to province and type of medical institutions and generalized linear model was emplyed to identify the determinants affecting sPPH incidence. Results: In China, sPPH incidence increased from 0.62% in 2016 to 0.93% in 2018, and was 0.92% in 2019. Eighteen provinces had an inverted U-shaped trend of sPPH over time and most of them had the highest incidence in 2018; ten provinces had an upward trend of sPPH and 3 provinces had a U-shaped trend. In 2019, the top five provinces with the highest sPPH incidence were Yunnan (1.88%), Beijing (1.45%), Jiangsu (1.31%), Guizhou (1.26%), and Ningxia Hui Autonomous Region (1.22%); the top five provinces with the lowest incidence were Henan (0.55%), Jiangxi (0.60%), Inner Mongolia Autonomous Region (0.64%), Liaoning (0.64%) and Gansu (0.69%). In 2019, the sPPH incidence in different types of medical institutions were as follows: tertiary public general hospital (1.15%), tertiary public specialized hospital (1.02%), secondary public general hospital (0.81%), private hospital (0.61%) and secondary public specialized hospital (0.58%). sPPH incidence was positively associated with proportion of twin pregnancies, macrosomia, primipara, and puerpera aged ≥35 years in maternity hospitals (P<0.05). Conclusions: sPPH incidence generally showes an increasing trend from 2016 and is stable at a high level in recent two years in China. It is warranted to further strengthen the monitoring of postpartum hemorrhage, and improve the capability of hierarchical management and treatment in maternity institutions and regions, in order to reduce sPPH incidence and maternal mortality.
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Affiliation(s)
- H F Shi
- Department of Obstetrics and Gynecology, Peking University Third Hospital, National Center for Healthcare Quality Management in Obstetrics, National Clinical Research Center for Obstetrics and Gynecology, Beijing 100191, China
| | - L Chen
- Department of Obstetrics and Gynecology, Peking University Third Hospital, National Center for Healthcare Quality Management in Obstetrics, National Clinical Research Center for Obstetrics and Gynecology, Beijing 100191, China
| | - X X Wang
- Department of Obstetrics and Gynecology, Peking University Third Hospital, National Center for Healthcare Quality Management in Obstetrics, National Clinical Research Center for Obstetrics and Gynecology, Beijing 100191, China
| | - H Jiang
- Department of Obstetrics and Gynecology, Peking University Third Hospital, National Center for Healthcare Quality Management in Obstetrics, National Clinical Research Center for Obstetrics and Gynecology, Beijing 100191, China
| | - S Dong
- Department of Medical Affairs, Peking University Third Hospital, Beijing 100191, China
| | - Y Zhuang
- Department of Medical Affairs, Peking University Third Hospital, Beijing 100191, China
| | - Y Wei
- Department of Obstetrics and Gynecology, Peking University Third Hospital, National Center for Healthcare Quality Management in Obstetrics, National Clinical Research Center for Obstetrics and Gynecology, Beijing 100191, China
| | - J Qiao
- Department of Obstetrics and Gynecology, Peking University Third Hospital, National Center for Healthcare Quality Management in Obstetrics, National Clinical Research Center for Obstetrics and Gynecology, Beijing 100191, China
| | - X D Ma
- Department of Healthcare Quality Evaluation, Bureau of Medical Administration, National Health Commission of the People's Republic of China, Beijing 100044, China
| | - Y Y Zhao
- Department of Obstetrics and Gynecology, Peking University Third Hospital, National Center for Healthcare Quality Management in Obstetrics, National Clinical Research Center for Obstetrics and Gynecology, Beijing 100191, China
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Chen YX, Shi HF. Research Progress on Forensic Palynology and Its Application in Forensic Science. Fa Yi Xue Za Zhi 2020; 36:354-359. [PMID: 32705849 DOI: 10.12116/j.issn.1004-5619.2020.03.011] [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] [Received: 12/25/2018] [Indexed: 11/30/2022]
Abstract
Abstract Forensic palynology is to apply palynology to the field of forensic science, using pollen and spores to solve issues in juridical practice, such as civil and criminal issues. Sporopollens have a small size, wide distribution, diverse morphology, can be easily transferred, have durability, and is not easily noticed. It can provide strong investigation and related evidence for case detection as good trace evidence. The application of palynology in forensic science has achieved certain success, but it is underutilized in most countries. This paper analyzes the evidence value provided by sporopollen, collection of the sporopollen samples, the progress in detection technology and challenges ahead, based on the biological characteristics of sporopollen, combined with recent successful cases in forensic science, to comprehensively discuss the research progress in forensic palynology and its application prospects in forensic science.
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Affiliation(s)
- Y X Chen
- Nanjing Forest Police College, Nanjing 210023, China.,Forensic Identification Center for Forest Police of the State Forestry Bureau, Nanjing 210023, China.,Key Laboratory of State Forest and Grassland Administration on Wildlife Evidence Technology, Nanjing 210023, China
| | - H F Shi
- Nanjing Forest Police College, Nanjing 210023, China.,Forensic Identification Center for Forest Police of the State Forestry Bureau, Nanjing 210023, China.,Key Laboratory of State Forest and Grassland Administration on Wildlife Evidence Technology, Nanjing 210023, China
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Shi HF, Zhang JX, Wang XL, Xu YY, Dong SL, Zhao CX, Huang XN, Zhao Q, Chen XF, Zhou Y, O'Sullivan M, Pouwels R, Scherpbier RW. [Effectiveness of integrated early childhood development intervention on nurturing care for children aged 0-35 months in rural China]. Zhonghua Er Ke Za Zhi 2018; 56:110-115. [PMID: 29429198 DOI: 10.3760/cma.j.issn.0578-1310.2018.02.007] [Citation(s) in RCA: 5] [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 explore whether Integrated Early Childhood Development (IECD) program has effectively improved the nurturing care for children aged 0-35 months in rural China. Methods: IECD has been implemented by the government of China with support from the United Nations Children's Fund (UNICEF) in four poverty-stricken rural counties since 2014. The interventions targeting the five key components of nurturing care (i.e. child and caregiver health, child nutrition, early learning support, child protection and social security) were delivered through the IECD program to children aged 0 to 35 months and their caregivers. A population-based intervention trial was designed to evaluate intervention effectiveness with data collected in 2013 (baseline) and 2016 (mid-term). The changes of nurturing care in the intervention and control group were analyzed by using a difference-in-differences (DID) model. This approach provided adjustment for sociodemographic and other confounding factors. Results: The baseline and mid-term survey enrolled 1 468 and 1 384 children in the intervention group, and 1 485 and 1 361 in the control group. After two years of implementation, the prevalence of caregiver's depression in the intervention group showed a decrease of 9.1% (mid-term 34.8% (479/1 377) vs. baseline 43.9% (621/1 414)), whereas that in control group showed a decrease of 1.6% (mid-term 34.3% (464/1 353) vs. baseline 35.9% (509/1 419)). With the confounding adjusted in the difference-in-differences model, the decrease of the caregiver's depression prevalence in the intervention group was 7.0% greater than that in the control group (P=0.008). The qualified rate of minimum meal frequency in the intervention group showed an increase of 10.4% (mid-term 69.0% (532/771) vs. baseline 58.6% (481/821)), whereas the qualified rate in the intervention group showed an increase of 2.9% (mid-term 66.4% (469/706) vs. baseline 63.5% (508/800)). With the confounding adjusted in the difference-in-differences model, the increase of the qualified rate in the intervention group was 8.2% greater than that in the control group (P=0.021). The proportion of violent discipline by caregivers in the intervention group showed a decrease of 6.2% (mid-term 49.1% (478/973) vs. baseline 55.3% (554/1 001)), whereas the proportion in control group showed an increase of 4.5% (mid-term 58.4% (560/959) vs. baseline 53.9% (558/1 036)), and with the confounding adjusted in the difference-in-differences model, the difference in increase rate between two groups was 11.0% (P=0.001). The proportion of families with three or more children's books in the intervention group showed an increase of 12.7% (mid-term 42.7% (588/1 378) vs. baseline 30.0% (432/1 440)), whereas the proportion of the control group showed an increase of 4.2% (mid-term 25.7% (349/1 357) vs. baseline 21.5% (298/1 388)), and with the confounding adjusted in the difference-in-differences model, the difference in increase rate between two groups was 6.1% (P=0.007). Conclusions: The IECD intervention strategy implemented in rural China effectively improved the mental health of caregivers, optimizes families' child feeding and early stimulation behaviors, while reducing violent discipline and other risk factors. IECD provides better nurturing care for the early development of children aged 0-35 months in rural China.
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Affiliation(s)
- H F Shi
- Department of Maternal and Child Health, School of Public Health, Peking University Health Science Center, Beijing 100191, China
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Shi HF, Wang C, Cai JY, Xu YJ, Wang ZF, Hao WD, Meng QY, Wang XL. [Study on the goal oriented curriculum system of preventive medicine]. Zhonghua Yu Fang Yi Xue Za Zhi 2018; 52:318-321. [PMID: 29973016 DOI: 10.3760/cma.j.issn.0253-9624.2018.03.020] [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] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Affiliation(s)
- H F Shi
- School of Public Health, Peking University, Beijing 100191, China
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Shi HF, Zhang JX, Zhang R, Wang XL. [Prevalence of autism spectrum disorders in children aged 0-6 years in China: a meta-analysis]. Beijing Da Xue Xue Bao Yi Xue Ban 2017; 49:798-806. [PMID: 29045959] [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: 06/07/2023]
Abstract
OBJECTIVE To estimate the prevalence and trend of autism spectrum disorders (ASD) in children aged 0-6 years in China. METHODS Systematic literature searches were conducted in PubMed, Web of Science, Scopus, China National Knowledge Infrastructure (CNKI), Chinese Biomedical Literature Database (CBM), Wanfang and Weipu Database (VIP ), and the literatures published before February 25, 2017 were selected according to the same criteria. Prevalence Data of three periods were abstracted, then pooled using random effect model. Subgroup analysis was done across data resource, age group, screening criteria, diagnostic criteria, and literature quality. RESULTS In the study, 9 ASD studies and 20 autism (also known as autistic disorder, AD) studies were eligible for review. The pooled prevalence of AD in children aged 0-6 years in 2006-2010 and 2011-2015 was 1.74 ‰ (95%CI: 1.12‰-2.69‰) and 1.80‰ (95%CI: 1.33‰-2.43‰), and there was no significant difference between the two groups (P=0.898), but they were higher than 0.94‰ (95%CI: 0.67‰-1.33‰) in 1996-2005 (P=0.031; P=0.005) significantly. The pooled prevalence of ASD in children aged 0-6 years was 3.52 ‰ (95% CI: 1.48‰-8.34‰) and 3.48‰ (95%CI: 1.77‰-6.84‰) in 2006-2010 and 2011-2015, respectively, and the difference between the two periods was not significant (P=0.983). There was no significant difference between the pooled prevalence in the three periods among the boys, and girls' too. The pooled prevalence of ASD in children aged 0-6 years was 3.51‰ (95%CI: 2.15‰-5.74‰) and AD was 1.77‰ (95%CI: 1.40‰-2.24‰) in 2006-2015, with prevalence ratios of boys to girls 2.59:1 and 3.63:1, respectively. The pooled prevalence of AD was lower in 0-6 years children than in other age groups and higher in high-quality studies than in low-quality studies, which was the same as ASD. Data resource, screening and diagnostic criteria were not significantly related with the pooled prevalence of AD and ASD. CONCLUSION The prevalence of ASD and AD in children aged 0-6 years in China from 2006 to 2015 was stable, and there was not enough evidence to prove that it was higher than before 2005. National survey and monitoring of early childhood autism should to be conducted.
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Affiliation(s)
- H F Shi
- Department of Maternal and Child Health, Peking University School of Public Health, Beijing 100191, China
| | - J X Zhang
- Department of Maternal and Child Health, Peking University School of Public Health, Beijing 100191, China; Autism Research Center, Peking University Health Science Center, Beijing 100191, China
| | - R Zhang
- Autism Research Center, Peking University Health Science Center, Beijing 100191, China; Neuroscience Research Institute, Peking University, Beijing 100191, China
| | - X L Wang
- Department of Maternal and Child Health, Peking University School of Public Health, Beijing 100191, China; Autism Research Center, Peking University Health Science Center, Beijing 100191, China
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Tang PP, Hu HY, Gao JS, Hu J, Zhong YF, Wang T, Song YN, Zhou XY, Yang JQ, Liu JT, Pan J, Shi HF. [Evaluation of efficacy and safety of pelvic arterial embolization in women with primary postpartum hemorrhage]. Zhonghua Fu Chan Ke Za Zhi 2016; 51:81-6. [PMID: 26917474 DOI: 10.3760/cma.j.issn.0529-567x.2016.02.001] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To evaluate the efficacy and safety of pelvic arterial embolization (PAE) in women with intractable primary postpartum hemorrhage (PPH). METHODS Clinical data of 36 cases were analyzed retrospectively in which women underwent PAE for intractable primary PPH in Peking Union Medical College Hospital between Jan 2006 and Jan 2015. The success rate of PAE were measured and possible predictive risk factors associated with treatment failure were analyzed. The complications secondary to PAE were also recorded. RESULTS (1) The etiology of PPH. Among the 36 cases, 21 patients delivered viginally (Group VD) and 15 received cesarean section (Group CS). The most frequent cause of PPH was uterine atony (72%, 26/36). The less common causes were placental problems (28%, 10/36), genital tract trauma (6%, 2/36) and coagulation defects (3%, 1/36) in turn. Three patients (8%, 3/36) had combined causes. (2) Interventions before PAE. Uterotonic medications were used in all patients. 31 patients received carboprost methylate suppositorites, 27 received carbetocin and 31 received carboprost tromethamine. Besides, 20 patients received one or more surgical interventions before PAE. PAE was performed when these interventions failed. (3) Characteristics of PAE. Altogether 78 arteries were embolized in 36 cases. Embolization of bilateral uterine arteries was performed in 31 cases, right internal iliac artery and bilateral inferior epigastric arteries were embolized in one case. Right internal pudendal artery, bilateral uterine arteries and bilateral internal iliac arteries were embolized in one case. And bilateral uterine arteries, bilateral internal iliac arteries were embolized in one case. In the other 2 cases, bilateral internal iliac arteries were embolized. (4) Efficacy of PAE. The overall technical success rate of PAE was 100%(36/36), while the clinical success rate was 94%(34/36). All patients survived. (5) Complications of PAE. 15 patients were transferred to ICU after PAE for 1 to 7 days. Except self-limited fever, no puncture site hematoma, buttock necrosis or vessel rupture was observed. The effect on menstrual cycle and fertility were followed in 25 patients. 17 (68%, 17/25) reported resumption of normal menses and 8 (32%, 8/25) reported amenorrhea. Three pregnancies after PAE were observed. CONCLUSION PAE is a safe and effective treatment for intractable primary PPH which can prevent hysterectomy and preserve fertility of patients.
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Affiliation(s)
- P P Tang
- 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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Zhang MY, Ding SL, Tang SJ, Yang H, Shi HF, Shen XZ, Tan WQ. Effect of Chitosan Nanospheres Loaded with VEGF on Adipose Tissue Transplantation: A Preliminary Report. Tissue Eng Part A 2014; 20:2273-82. [PMID: 24559057 DOI: 10.1089/ten.tea.2012.0766] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Meng-Yuan Zhang
- Department of Plastic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, P.R. China
| | - Shi-Li Ding
- Department of Plastic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, P.R. China
| | - Song-Jia Tang
- Department of Plastic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, P.R. China
| | - Hu Yang
- Department of Plastic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, P.R. China
| | - Hai-Fei Shi
- Department of Plastic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, P.R. China
| | - Xiao Z. Shen
- Tongji Suzhou Research Institute, Tongji University, Suzhou, Jiangsu Province, P.R. China
- Department of Biomedical Science, Cedars-Sinai Medical Center, Los Angeles, California
| | - Wei-Qiang Tan
- Department of Plastic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, P.R. China
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Chen B, Shi HF, Wu SC. Tea consumption didn't modify the risk of fracture: a dose-response meta-analysis of observational studies. Diagn Pathol 2014; 9:44. [PMID: 24588938 PMCID: PMC4017777 DOI: 10.1186/1746-1596-9-44] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [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: 01/06/2014] [Accepted: 02/10/2014] [Indexed: 12/31/2022] Open
Abstract
Background Fractures are important causes of healthy damage and economic loss nowadays. The conclusions of observational studies on tea consumption and fracture risk are still inconsistent. The objective of this meta-analysis is to determine the effect of tea drinking on the risk of fractures. Methods A comprehensive literature search was conducted in PubMed, Embase and reference lists of the relevant articles. Observational studies that reported an estimate of the association between tea drinking and incidence of fractures were included. A meta-analysis was conducted by the STATA software. Results A total of 9 studies involving 147,950 individuals that examined the association between tea consumption and risk of fractures were included in this meta-analysis. The odds risks (ORs) with 95% confidence intervals (CIs) were pooled using a random-effects model. The pooled OR of 9 observational studies for the tea consumption on risk of fracture was 0.89 (95% CI, 0.78-1.04). In the subgroup analyses, no significant association was detected in neither cohort studies (n = 3; OR, 0.97; 95% CI, 0.89-1.06) nor case–control studies (n = 6; OR, 0.91; 95% CI, 0.70-1.19), respectively. No significant association was detected in the dose–response meta-analysis. Conclusions Tea consumption might not be associated with the risk of fractures. The following large-sample and well-designed studies are required to confirm the existing conclusions. Virtual slides The virtual slide(s) for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/5309904231178427.
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Affiliation(s)
- Bo Chen
- Department of Hand Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, China.
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Zhu M, Wei MF, Liu F, Shi HF, Wang G, Chen S. Allogeneic T-cell apoptosis induced by interleukin-10-modified dendritic cells: a mechanism of prolongation of intestine allograft survival? Transplant Proc 2005; 36:2436-7. [PMID: 15561271 DOI: 10.1016/j.transproceed.2004.08.034] [Citation(s) in RCA: 3] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Genetic modification of donor dendritic cells (DC) is a potential therapy for allograft rejection. We hypothesized that in vitro interleukin-10 (IL)-10-transfected DC (DC-IL-10) may induce allogeneic T-cell apoptosis, resulting in prolonged allograft survival rat small intestine. METHODS Myeloid DC from Wistar-Furth rats (RT-1u) were propagated with rrGM-CSFand rrIL-4,then genetically modified to express the hIL-10 gene. Secretion of IL-10 was quantitated by enzyme-linked immunosorbent assay (ELISA). Allogeneic T cells from Lewis (LEW; RT-1(l)) at proliferative responses were determined by MTT assay in primary mixed leukocyte reactions. We then used a combination of DNA agarose gel electrophoresis, acridine orange staining, and Annexin V/propridium iodide assays to examine apoptosis of allogeneic T cells exposed to DC-IL-10. Then 5 x 10(6) donor-derived DC-IL-10 or untransduced DC were injected intravenously 7 days before small intestine transplantation (WF-->LEW). RESULTS DC-IL-10 showed pronounced impairment of T-cell allostimulatory activity. Apoptotic T cells were detected in the DC-IL-10 group. Flow cytometry counting at 72 hours showed 45.1% apoptotic T cells in response to DC-IL-10, whereas the untransduced group did not undergo significant apoptosis (P < .01). DC-IL-10 pretreated recipients showed moderate prolongation of allograft survival compared with controls (20.7 +/- 6.0 days vs 7.5 +/- 2.2 days, P < .01). CONCLUSIONS DC-IL-10 induced allogeneic T-cell hyporesponsiveness in vitro, possibly due to apoptosis. DC-IL-10 pretreated recipients displayed prolonged intestinal allograft survival rates.
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Affiliation(s)
- M Zhu
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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