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Chen JJ, Jiang YR. [Standardized diagnosis and assessment of overweight or obesity in children]. Zhonghua Er Ke Za Zhi 2024; 62:494-496. [PMID: 38623023 DOI: 10.3760/cma.j.cn112140-20240130-00084] [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: 04/17/2024]
Affiliation(s)
- J J Chen
- Child Health Care Medical Division, Shanghai Children's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200062, China
| | - Y R Jiang
- Department of Developmental and Behavioral Pediatrics, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
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Wu QH, Chen Q, Yang T, Chen J, Chen L, Xiang XL, Jia FY, Wu LJ, Hao Y, Li L, Zhang J, Ke XY, Yi MJ, Hong Q, Chen JJ, Fang SF, Wang YC, Wang Q, Li TY. [A survey on the current situation of serum vitamin A and vitamin D levels among children aged 2-<7 years of 20 cities in China]. Zhonghua Er Ke Za Zhi 2024; 62:231-238. [PMID: 38378284 DOI: 10.3760/cma.j.cn112140-20230923-00216] [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: 02/22/2024]
Abstract
Objective: To investigate serum vitamin A and vitamin D status in children aged 2-<7 years in 20 cities in China. Methods: A cross-sectional study was conducted. A total of 2 924 healthy children aged 2-<7 years were recruited from September 2018 to September 2019 from 20 cities in China, categorized by age groups of 2-<3 years, 3-<5 years, and 5-<7 years. The demographic and economic characteristics and health-related information of the enrolled children were investigated. Body weight and height were measured by professional staff members. The serum vitamin A and vitamin D levels were detected by high-performance liquid chromatography-tandem mass spectrometry. Chi-square test and Logistic regression were applied to analyze the association between vitamin A and vitamin D deficiency and insufficiency as well as their underlying impact factors. Results: The age of the 2 924 enrolled children was 4.33 (3.42, 5.17) years. There were 1 726 males (59.03%) and 1 198 females (40.97%). The prevalences of vitamin A and vitamin D deficiency in enrolled children were 2.19% (64/2 924) and 3.52% (103/2 924), respectively, and the insufficiency rates were 29.27% (856/2 924) and 22.20% (649/2 924), respectively. Children with both vitamin A and vitamin D deficiencies or insufficiencies were found in 10.50% (307/2 924) of cases. Both vitamin A (χ2=7.91 and 8.06, both P=0.005) and vitamin D (χ2=71.35 and 115.10, both P<0.001) insufficiency rates were higher in children aged 3-<5 and 5-<7 years than those in children aged 2-<3 years. Vitamin A and vitamin D supplementation in the last 3 months was a protective factor for vitamin A and D deficiency and insufficiency, respectively (OR=0.68 and 0.22, 95%CI 0.49-0.95 and 0.13-0.40, both P<0.05). The rates of vitamin A and D insufficiency was higher in children with annual household incomes <60 000 RMB than in those with annual household incomes ≥60 000 RMB (χ2=34.11 and 10.43, both P<0.01). Northwest and Southwest had the highest rates of vitamin A and vitamin D insufficiency in children aged 2-<7 yeas, respectively (χ2=93.22 and 202.54, both P<0.001). Conclusions: Among 20 cities in China, children aged 2-<7 years experience high rates of vitamin A and vitamin D insufficiency, which are affected by age, family economic level, vitamin A and vitamin D supplementation, and regional economic level. The current results suggest that high level of attention should be paid to vitamin A and vitamin D nutritional status of preschool children.
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Affiliation(s)
- Q H Wu
- Children's Nutrition Research Center, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Nutrition and Health, Chongqing 400014, China
| | - Q Chen
- Children's Nutrition Research Center, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Nutrition and Health, Chongqing 400014, China
| | - T Yang
- Children's Nutrition Research Center, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Nutrition and Health, Chongqing 400014, China
| | - J Chen
- Children's Nutrition Research Center, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Nutrition and Health, Chongqing 400014, China
| | - L Chen
- Children's Nutrition Research Center, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Nutrition and Health, Chongqing 400014, China
| | - X L Xiang
- Children's Nutrition Research Center, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Nutrition and Health, Chongqing 400014, China
| | - F Y Jia
- Department of Developmental and Behavioral Pediatrics, the First Hospital of Jilin University, Changchun 130031, China
| | - L J Wu
- Department of Children's and Adolescent Health, Public Health College of Harbin Medical University, Harbin 150001, China
| | - Y Hao
- Division of Child Healthcare, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - L Li
- Department of Children Rehabilitation, Hainan Women and Children's Medical Center, Haikou 570206, China
| | - J Zhang
- Children Health Care Center, Xi'an Children's Hospital, Xi'an 710003, China
| | - X Y Ke
- Child Mental Health Research Center, the Affiliated Nanjing Brain Hospital of Nanjing Medical University, Nanjing 210000, China
| | - M J Yi
- Department of Child Health Care, the Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - Q Hong
- Department of Child Psychology and Behavior, Maternal and Child Health Hospital of Baoan, Shenzhen 518000, China
| | - J J Chen
- Department of Child Healthcare, Children's Hospital Affiliated to Shanghai Jiao Tong University, Children's Hospital of Shanghai, Shanghai 200000, China
| | - S F Fang
- Department of Child Health Care, Children's Hospital Affiliated to Zhengzhou University, Zhengzhou 450018, China
| | - Y C Wang
- National Health Commission Key Laboratory of Birth Defect for Research and Prevention, Hunan Provincial Maternal and Child Health Care Hospital, Changsha 410008, China
| | - Q Wang
- Department of Child Health Care, Deyang Maternity & Child Healthcare Hospital, Deyang 618000, China
| | - T Y Li
- Children's Nutrition Research Center, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Nutrition and Health, Chongqing 400014, China
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Xie ZY, Cao G, Chen JJ, Chen TT, Sun LJ, Li YX, Zu WL, Ye JJ, Du YX, Zhao ZG, Ye HF. [Investigation and analysis on the detection of IgG antibodies against the rubella virus among rural childbearing-age women in preconception period in Yunnan Province from 2013 to 2019]. Zhonghua Yu Fang Yi Xue Za Zhi 2023; 57:2134-2139. [PMID: 38186167 DOI: 10.3760/cma.j.cn112150-20230118-00045] [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: 01/09/2024]
Abstract
A study was conducted on rural women of childbearing age aged 20-49 who underwent the National Free Preconception Health Examination Project (NFPHEP)in Yunnan Province from 2013 to 2019. Descriptive analysis was conducted to determine the negative rate of IgG antibodies against the rubella virus and its differences among various socio-demographic characteristics. Among the 1 511 203 study subjects, the negative rate of IgG antibodies against the rubella virus was 24.36%. Only 2.64% of the population had received rubella virus vaccine. The negative rate of IgG antibodies among rural childbearing-age women in the preconception period in Yunnan Province decreased with age and educational level (Ptrend<0.001). The negative rate of IgG antibodies in ethnic minority women of childbearing age in the preconception period (25.19%) was higher than that of Han women (23.88%). Among the 22 ethnic groups with over 1 000 participants, the negative rates of IgG antibodies in women of childbearing age from the Blang (32.85%), Bouyei (31.03%), Zhuang (31.01%), and Miao (30.70%) ethnic groups were higher than those of women from other ethnic groups. Among the 16 states (cities) in Yunnan Province, the negative rate of IgG antibodies in pregnant women of childbearing age in Wenshan Zhuang and Miao Autonomous Prefecture (38.06%) and Lincang City (32.63%) was higher than that in other states (cities). The negative rate of serum IgG antibodies in women who reported having received rubella virus vaccine (18.60%) was lower than that in other non-vaccinated populations (24.52%). The proportion of rural women of childbearing age in Yunnan Province who were susceptible to the rubella virus before pregnancy was still high. It is necessary to promote rubella vaccination among people susceptible to rubella, especially pregnant women, to prevent rubella virus infection and reduce the incidence rate and disease burden of rubella people.
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Affiliation(s)
- Z Y Xie
- Population and Family Planning Institute of Yunnan Province/NHC Key Laboratory of Periconception Health Birth in Western China,Kunming 650021,China
| | - G Cao
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education,Yunnan University/Yunnan Provincial Center for Research & Development of Natural Products/School of Pharmacy,Yunnan University, Kunming 650500, China
| | - J J Chen
- Population and Family Planning Institute of Yunnan Province/NHC Key Laboratory of Periconception Health Birth in Western China,Kunming 650021,China
| | - T T Chen
- Population and Family Planning Institute of Yunnan Province/NHC Key Laboratory of Periconception Health Birth in Western China,Kunming 650021,China
| | - L J Sun
- Population and Family Planning Institute of Yunnan Province/NHC Key Laboratory of Periconception Health Birth in Western China,Kunming 650021,China
| | - Y X Li
- Population and Family Planning Institute of Yunnan Province/NHC Key Laboratory of Periconception Health Birth in Western China,Kunming 650021,China
| | - W L Zu
- Population and Family Planning Institute of Yunnan Province/NHC Key Laboratory of Periconception Health Birth in Western China,Kunming 650021,China
| | - J J Ye
- Population and Family Planning Institute of Yunnan Province/NHC Key Laboratory of Periconception Health Birth in Western China,Kunming 650021,China
| | - Y X Du
- Population and Family Planning Institute of Yunnan Province/NHC Key Laboratory of Periconception Health Birth in Western China,Kunming 650021,China
| | - Z G Zhao
- Population and Family Planning Institute of Yunnan Province/NHC Key Laboratory of Periconception Health Birth in Western China,Kunming 650021,China
| | - H F Ye
- Population and Family Planning Institute of Yunnan Province/NHC Key Laboratory of Periconception Health Birth in Western China,Kunming 650021,China
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Wang LQ, Zhang CY, Chen JJ, Lin WJ, Yu GY, Deng LS, Ji XR, Duan XM, Xiong YS, Jiang GJ, Wang JT, Liao XW, Liu LH. Ru-Based Organometallic Agents Bearing Phenyl Hydroxide: Synthesis and Antibacterial Mechanism Study against Staphylococcus aureus. ChemMedChem 2023; 18:e202300306. [PMID: 37527976 DOI: 10.1002/cmdc.202300306] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 07/17/2023] [Accepted: 08/01/2023] [Indexed: 08/03/2023]
Abstract
The development of antimicrobial agents with novel model of actions is a promising strategy to combat multiple resistant bacteria. Here, three ruthenium-based complexes, which acted as potential antimicrobial agents, were synthesized and characterized. Importantly, three complexes all showed strong bactericidal potency against Staphylococcus aureus. In particular, the most active one has a MIC of 6.25 μg/mL. Mechanistic studies indicated that ruthenium complex killed S. aureus by releasing ROS and damaging the integrity of bacterial cell membrane. In addition, the most active complex not only could inhibit the biofilm formation and hemolytic toxin secretion of S. aureus, but also serve as a potential antimicrobial adjuvant as well, which showed synergistic effects with eight traditional antibiotics. Finally, both G. mellonella larva infection model and mouse skin infection model all demonstrated that ruthenium complex also showed significant efficacy against S. aureus in vivo. In summary, our study suggested that ruthenium-based complexes bearing a phenyl hydroxide are promising antimicrobial agents for combating S. aureus.
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Affiliation(s)
- L Q Wang
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, 330013, China
| | - C Y Zhang
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, 330013, China
| | - J J Chen
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, 330013, China
| | - W J Lin
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, 330013, China
| | - G Y Yu
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, 330013, China
| | - L S Deng
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, 330013, China
| | - X R Ji
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, 330013, China
| | - X M Duan
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, 330013, China
| | - Y S Xiong
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, 330013, China
| | - G J Jiang
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, 330013, China
| | - J T Wang
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, 330013, China
| | - X W Liao
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, 330013, China
| | - L H Liu
- School of Pharmaceutical Sciences, Hunan University of Medicine, Huaihua, 418000, China
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Saraf A, Sim AJ, Chen JJ, Gill GS, Le A, Lichter K, Mills MN, Razavian N, Jimenez RB. Teaching Trainees to be Effective Mentors: A Needs-Based Assessment in Radiation Oncology. Int J Radiat Oncol Biol Phys 2023; 117:S114. [PMID: 37784298 DOI: 10.1016/j.ijrobp.2023.06.444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Mentorship plays a critical role in the training and career development of medical trainees. Teaching-the-teacher workshops for residents translate to higher long-term job satisfaction and improved patient communication skills. Further, near-peer mentorship has been associated with increased job satisfaction and patient care experience. Resident-as-mentors can add benefit to the mentorship networks of students, particularly in resource-limited environments, while benefiting residents' own mentorship relations and career satisfaction. We hypothesized that residents would desire to be a mentor, but would lack specific skills needed for effective mentoring of students in radiation oncology. MATERIALS/METHODS A multi-institution, cross-sectional study was conducted among residents in the Radiation Oncology Education Collaborative Study Group (ROECSG) Graduate Medical Education working group from 06/2022-10/2022. Participants completed the Mentorship Competency Assessment (MCA), a validated 26-item questionnaire, scored on a Likert scale from 0-7 (0: most unprepared with mentorship skill, 7: most prepared with mentorship skill). The primary endpoint was the average score in individual mentorship skills among participants. Kruskal-Wallis test assessed associations between total MCA score (range 0-182) and demographics. RESULTS A total of 36 of 39 participants (92% response rate) responded. A majority were male (58%), from a residency size >10 (75%), and P Gy-2/3 (52%). Most had no formal training in teaching (86%) or mentorship (89%). Many believed they would be a good mentor to students on a rotation (89%), but most felt they would benefit from a formal mentorship program (92%). From the MCA, the mentorship skills residents felt most unprepared for were: coordinating effectively with other mentors (3.4/7), helping mentees acquire resources (3.6/7), negotiating a path to professional independence with mentees (3.6/7), helping mentees network effectively (3.7/7), and working with mentees to set clear expectations of the mentoring relationship (3.9/7). The mentorship skills residents felt most prepared for were: acknowledging mentees' professional contributions (5.6/7), establishing a relationship based on trust (5.6/7), active listening (5.5/7), building mentees' confidence (4.9/7), and working effectively with mentees with personal backgrounds differing from one's own (4.8/7). Higher MCA scores were associated with former training in mentorship (p = 0.0143), and a trend for former training in teaching (p = 0.0525), but was not associated with sex (p = 0.5986), residency size (p = 0.1415), or P Gy-year (p = 0.9747). CONCLUSION Residents are interested in mentorship training and report unpreparedness in several important skills. Future work should focus on formal training and assessment of mentoring skills for residents.
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Affiliation(s)
- A Saraf
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA; Harvard Radiation Oncology Program, Boston, MA
| | - A J Sim
- H. Lee Moffitt Cancer Center and Research Institute, Department of Radiation Oncology, Tampa, FL
| | - J J Chen
- University of California, San Francisco, San Francisco, CA
| | - G S Gill
- Dartmouth Cancer Center, Dartmouth-Hitchcock Medical Center, Lebanon, NH
| | - A Le
- Department of Radiation Oncology, Indiana University School of Medicine, Indianapolis, IN
| | - K Lichter
- University of California, San Francisco Department of Radiation Oncology, San Francisco, CA
| | - M N Mills
- H. Lee Moffitt Cancer Center and Research Institute, Department of Radiation Oncology, Tampa, FL
| | - N Razavian
- Department of Radiation Oncology, Wake Forest University School of Medicine, Winston Salem, NC
| | - R B Jimenez
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
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Qian AS, Friesner I, Chen JJ, Boreta L, Braunstein SE, Hong JC. Natural Language Processing Identification of Symptoms in Emergency Department Visits in Patients Receiving Radiation. Int J Radiat Oncol Biol Phys 2023; 117:S144. [PMID: 37784369 DOI: 10.1016/j.ijrobp.2023.06.558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Patients undergoing radiotherapy (RT) for cancer often require emergency department (ED) attention with possible hospitalization. Designing strategies to mitigate hospital admissions requires understanding the causal symptoms to tailor interventional strategies. Natural language processing (NLP) has previously been shown to accurately identify documented symptoms and may help characterize factors contributing to admission. The objective of this study was to use NLP to identify documented symptoms during ED visits and their association with subsequent hospital admission of patients undergoing RT. MATERIALS/METHODS A de-identified, single tertiary-care institution cohort of patients who received radiation between 2013 and 2022 was identified from the electronic health record using International Classification of Disease (ICD) and Current Procedural Terminology (CPT) codes. We applied a previously validated clinical Text Analysis and Knowledge Extraction System (cTAKES)-based NLP pipeline to extract Common Terminology Criteria for Adverse Events (CTCAE) encoded symptoms from ED encounter clinical notes. Chi-squared testing was used to compare demographics, and logistic regression was used to identify symptoms associated with subsequent admission from ED visits. RESULTS We identified 14,007 patients who received radiation, of whom 270 (1.9%) experienced 302 ED visits during their radiation course. 141 (46.7%) of ED visits resulted in an admission. Among patients with an ED encounter, there were no differences in admission rates based on primary language (p = 0.771), sex (p = 0.824), marital status (p = 0.753), race (p = 0.222), or age (p = 0.123). In admitted patients, the top 5 symptoms were pain (94.3%), nausea (92.1%), vomiting (73.7%), constipation (70.9%), and weakness (63.8%). In patients who did not require admission, the most common symptoms were pain (84.5%), nausea (67.1%), vomiting (47.2%), headache (36.6%), and weakness (35.4%). The 10 symptoms most associated with admission from the ED based on logistic regression were malaise (OR 21.7, [95% CI 10.1 - 51.0]), lethargy (19.1, [8.5 - 51.3]), flushing (15.7, [8.6 - 30.4]), agitation (12.4, [3.5 - 78.7]), somnolence (10.3, [4.7 - 25.9]), fall (8.5, [3.7 - 23.2]), fatigue (7.8, [4.6 - 13.4]), constipation (6.9, [4.2 - 11.6]), nausea (5.8, [3.0 - 12.2]), and swelling (5.4, [3.3 - 9.1]). CONCLUSION Admitted and non-admitted ED patients with cancer seen in the ED during radiotherapy are documented to experience similar symptoms, but certain symptoms are associated with a higher risk of hospital admission. NLP may offer a mechanism for early, automated identification to facilitate supportive interventions for patients at high risk for admission during radiotherapy.
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Affiliation(s)
- A S Qian
- University of California, San Francisco, San Francisco, CA
| | - I Friesner
- University of California San Francisco, Department of Radiation Oncology, San Francisco, CA
| | - J J Chen
- University of California, San Francisco, San Francisco, CA
| | - L Boreta
- University of California San Francisco, Department of Radiation Oncology, San Francisco, CA
| | - S E Braunstein
- University of California San Francisco, Department of Radiation Oncology, San Francisco, CA
| | - J C Hong
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA
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MacDuffie E, Lichter K, Ponce SEB, LeCompte MC, Krc RF, Taswell CSS, Chen JJ, Wang K, Saripalli A, LoTemplio AA, Barry PN, Henson C, Marshall A, Jagsi R, Kahn JM. Attitudes and Barriers to Planned Family Building among Professionals and Trainees in Radiation Oncology. Int J Radiat Oncol Biol Phys 2023; 117:e40-e41. [PMID: 37785335 DOI: 10.1016/j.ijrobp.2023.06.737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) The timing of residency training often coincides with peak biological fertility. However, family building is frequently deferred and may lead to unanticipated infertility. The attitudes and barriers to family planning are not well described among medical professionals and trainees in radiation oncology (RO). MATERIALS/METHODS The Society for Women in Radiation Oncology (SWRO) conducted an electronic survey among practicing physicians, physicists, and residents between January and February 2023, using email and social media as recruitment tools. The survey questions queried demographics, family planning, fertility. Frequencies of responses were summarized using descriptive statistics. RESULTS On interim analysis, 147 responses were collected; 123 (89.8%) were SWRO members. Gender identities reported were female (136, 93.2%), male (7, 4.8%), nonbinary or gender diverse (2, 1.4%), and transgender female (1, 0.7%). 95 (64.6%) respondents were age 35 or younger. The majority were practicing physicians (72, 49.0%) followed by RO residents (45, 30.6%), medical physicists (17, 11.6%), medical students, (5, 3.4%), and medical physics residents (4, 2.7%). Most respondents agreed that their reproductive timeline had been impacted by medical training (106, 76.3%). Of those who deferred parenthood due to training or career, 40 (36.7%) were dissatisfied with their choice and 33 (30.2%) were satisfied. 129 (92.8%) reported not receiving any information about fertility preservation during training. Only 65 (47.4%) felt they had a mentor with whom they could approach to discuss family planning. Overall, 84 (60.4%) expressed concern about their fertility and 34 (24.5%) had previously undergone fertility testing. 16 (11.5%) completed at least one cycle of elective fertility preservation and 12 (8.6%) were planning to do so. 39 (28.1%) had considered elective fertility preservation but not pursued it, while 65 (46.8%) had not considered it. Among those two groups, the common reported barriers to accessing fertility services were financial burden (n = 28, 28.6%), lack of awareness of available options (n = 12, 12.2%), difficulty accessing fertility services (n = 6, 6.1%), and difficulty finding time during training (n = 4, 4.1%). Insurance coverage for elective fertility preservation was fully or partially covered by insurance for 12 (8.8%), not covered for 53 (38.7%), and 72 (52.6%) were uncertain of their coverage. CONCLUSION The study highlights the impact of training on family building plans of medical professionals in RO. Despite high levels of concern about fertility, few respondents received education about fertility options in training and a limited number had access to mentors to discuss this issue. Significant barriers exist to accessing fertility services, including knowledge gaps about insurance coverage, highlighting a need for further exploration of these barriers and advocacy for improved family planning support for those in RO who desire it.
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Affiliation(s)
- E MacDuffie
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA
| | - K Lichter
- University of California, San Francisco Department of Radiation Oncology, San Francisco, CA
| | - S E Beltran Ponce
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI
| | - M C LeCompte
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, MD
| | - R F Krc
- Department of Radiation Oncology, University of Maryland Medical Center, Baltimore, MD
| | | | - J J Chen
- University of California, San Francisco, San Francisco, CA
| | - K Wang
- Department of Radiation Oncology, UAMS Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, AR
| | - A Saripalli
- Department of Radiation Oncology, Stritch School of Medicine, Cardinal Bernardin Cancer Center, Loyola University Chicago, Maywood, IL
| | | | - P N Barry
- University of Pittsburgh Medical Center, Pittsburgh, PA
| | - C Henson
- University of Oklahoma College of Medicine, Oklahoma City, OK
| | - A Marshall
- Department of Hematology, Penn Medicine, Philadelphia, PA
| | - R Jagsi
- Department of Radiation Oncology, University of Michigan, Ann Arbor, MI
| | - J M Kahn
- Department of Radiation Medicine, Oregon Health & Science University, Portland, OR
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Saraf A, Sim AJ, Chen JJ, Gill GS, Le A, Lichter K, Mills MN, Razavian N, Jimenez RB. TEAMRO: TEAching Mentorship in Radiation Oncology, a Multicenter Prospective Phase 2 Intervention Study on Teaching Mentorship Skills to Residents Working with Medical Students. Int J Radiat Oncol Biol Phys 2023; 117:e541-e542. [PMID: 37785673 DOI: 10.1016/j.ijrobp.2023.06.1836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) While formal curriculum on resident teaching have been associated with improved career growth and sustained positive impact on patient care, mentorship skills are rarely taught in academic medicine. We hypothesized that a formalized resident mentorship curriculum coupled with a near-peer resident-medical student mentoring program would improve resident career growth. MATERIALS/METHODS A multi-institutional, prospective, phase 2 intervention study, approved by each participating center's institutional review board, was conducted from 4/2022-10/2022 among interested residents in the Radiation Oncology Education Collaborative Study Group Graduate Medical Education. Intervention included: 1) a 4-week mentorship curriculum (utilizing a Six Steps approach) composed of self-guided readings, didactic lecture, and 30-minute faculty check-in, and 2) a formalized 1:1 resident-medical student mentorship program during an existing radiation oncology sub-internship with weekly meetings. Resident participants completed the Mentorship Competency Assessment (MCA), a 26-item validated survey on mentorship skills in medicine scored from 0 (most unprepared) to 7 (most prepared) before and after the intervention. The primary endpoint was average change in MCA skill from pre- to post-intervention survey, with score ranges from -7 (a decrease in 7 points) to +7 (an increase of 7 points). RESULTS A total of 8 residents participated and all completed pre- and post-intervention surveys. Most residents were PGY-4/5 (75%), from programs with >10 residents (68%), and did not have prior training in teaching (88%) or mentorship (88%). Residents met students on average twice weekly (range 1-3) for an average of 2 hours a week (range 1-5). After the program, most residents felt confident in being a future mentor to students (100%), their overall well-being was positively impacted (63%), and their mentorship relationships were positively impacted (50%). All 26 mentorship skills increased on MCA after intervention (average +1.3/7 per skill). Skills that showed greatest improvement were helping mentees network effectively (+2.6/7), acquire resources (+2.1/7), negotiate a path to professional independence (+2.0/7), set career goals (+1.8/7), and balance work and personal life (+1.7/7). Skills that showed least improvement were establishing a relationship based on trust (+0.4/7), identifying and accommodating different communication styles (+0.6/7), providing constructive feedback (+0.7/7), and aligning mentor-mentee expectations (+0.8/7). CONCLUSION The formalized mentorship program improved mentorship skills among residents, translating to increased satisfaction in residents' own mentorship relations and overall well-being. Further studies are needed to assess the sustainability of these skills, as well as impact on career growth and satisfaction.
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Affiliation(s)
- A Saraf
- Sarah Cannon Research Institute at Rose Medical Center, Denver, CO; Brigham and Women's Hospital/Dana Farber Cancer Institute, Boston, MA
| | - A J Sim
- H. Lee Moffitt Cancer Center and Research Institute, Department of Radiation Oncology, Tampa, FL
| | - J J Chen
- University of California, San Francisco, San Francisco, CA
| | - G S Gill
- Dartmouth-Hitchcock Medical Center, Lebanon, NH
| | - A Le
- Department of Radiation Oncology, Indiana University School of Medicine, Indianapolis, IN
| | - K Lichter
- University of California, San Francisco Department of Radiation Oncology, San Francisco, CA
| | - M N Mills
- H. Lee Moffitt Cancer Center and Research Institute, Department of Radiation Oncology, Tampa, FL
| | - N Razavian
- Department of Radiation Oncology, Wake Forest University School of Medicine, Winston Salem, NC
| | - R B Jimenez
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
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Chen JJ, Brown AM, Garda AE, Kim E, McAvoy SA, Perni S, Rooney MK, Shiue K, Tonning KL, Warren L, Golden DW, Croke JM. Patient Education Practices and Preferences of Interprofessional Radiation Oncology Providers. Int J Radiat Oncol Biol Phys 2023; 117:e371. [PMID: 37785265 DOI: 10.1016/j.ijrobp.2023.06.2471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Patient understanding of radiotherapy (RT) processes and data regarding optimal approaches to patient education (PE) within radiation oncology (RO) are limited. Our objective was to evaluate PE practices and preferences of interprofessional RO providers to inform recommendations for delivering inclusive, accessible, and patient-centered education. MATERIALS/METHODS An anonymous 17-item online survey, approved by an ethics review board, was administered to all members of the Radiation Oncology Education Collaborative Study Group (ROECSG) between 10/5/22 to 11/23/22. Respondent demographics, provider practices/preferences, and institutional practices were collected. Qualitative items explored key strategies, challenges, and desired resources for PE. Descriptive statistics summarized survey responses. Fisher's exact test compared PE practices by provider role and PE timing. Thematic analysis was used for qualitative responses. RESULTS A total of 123 ROECSG members, including RO attendings (64%), RO trainees (21%), medical physicists (7%), physician assistants/nurses (2%), and radiation therapists (2%), completed the survey (31% response rate). Most practiced in an academic setting (86%) in North America (82%). The most common PE resources used were custom created institution-specific (61%) and electronic health system generated materials (38%). PE was delivered primarily by one-on-one teaching (72%), paper handouts (69%), and organizational websites (21%) (e.g., RTanswers.org). Almost half (41%) reported that PE practices differed based on type of clinical encounter, for example paper handouts for in-person visits and multimedia for virtual visits. The majority (86%) stated that their institution has disease site-specific PE materials, with nearly all having breast cancer materials (91%). Only 58% reported access to non-English PE materials. RO attendings/trainees were more likely than other team members to deliver PE at consultation (98% vs 71%, p = 0.03). PE practices amongst radiation oncologists differed according to the timing along the RT care path (consultation vs simulation vs first fraction, respectively): one-on-one teaching: 89% vs 49% vs 56%, p<0.01 and paper handouts: 69% vs 28% vs 16%, p<0.01. Key PE strategies included incorporating multimedia resources, personalizing delivery, and repetition at multiple timepoints by the interprofessional team. Limited time, inadequate administrative support, and lack of customized resources were identified as challenges in PE delivery. CONCLUSION Interprofessional RO providers engage in PE, with most utilizing institution-specific materials. PE practices differ according to the type of clinical encounter and timing in the RT care path. Increased adoption of multimedia materials and partnerships with patients to tailor PE resources based on language, learning styles, and cultural preferences are needed to foster high-quality, patient-centered PE delivery.
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Affiliation(s)
- J J Chen
- Department of Radiation Oncology, University of California, San Francisco, San Francisco, CA
| | | | - A E Garda
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN
| | - E Kim
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - S A McAvoy
- Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, MD
| | - S Perni
- Division of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - M K Rooney
- Division of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - K Shiue
- Department of Radiation Oncology, Indiana University School of Medicine, Indianapolis, IN
| | - K L Tonning
- Department of Radiation Medicine, Oregon Health and Science University, Portland, OR
| | - L Warren
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - D W Golden
- Department of Radiation and Cellular Oncology, The University of Chicago, Chicago, IL
| | - J M Croke
- Department of Radiation Oncology, University of Toronto, Toronto, ON, Canada
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10
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Krc RF, Lichter K, Taswell CSS, Ponce SEB, MacDuffie E, LeCompte MC, Chen JJ, Wang K, Lotemplio A, Saripalli A, Kaya E, Barry PN, Masters AH, Jagsi R, Kahn JM. The Society for Women in Radiation Oncology: Where are We Five Years Later? Int J Radiat Oncol Biol Phys 2023; 117:e31-e32. [PMID: 37785121 DOI: 10.1016/j.ijrobp.2023.06.717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) The Society for Women in Radiation Oncology (SWRO) was founded in 2017 with a mission to promote representation and gender equity in the field of radiation oncology (RO). SWRO members include faculty and trainee radiation oncologists and medical physicists. We aim to assess the current experiences of SWRO members using a comprehensive survey of gender-related workforce issues we developed. Data was used to establish a 5-year benchmark. MATERIALS/METHODS From January to February 2023, an anonymous survey was distributed to current SWRO members. Questions included demographics, family planning/fertility issues, perceptions of the field, and membership needs. Descriptive statistics were used to summarize frequencies of the multiple-choice items on the survey. RESULTS On interim analysis, 115 of 680 (17%) completed the survey from 11 countries, 81% of which reside in the US. 55% were faculty physicians, 26% resident physicians, 10% faculty physicists, and 3% physics residents. The majority were female (97%) and either married or in a domestic partnership (74%). 47% reported having at least one child, and 26% reported that they or their partner became pregnant during residency. Length of leave was impacted by residents' desire to complete residency training on schedule. 53% felt RO was perceived as family-friendly, but much fewer (17%) agreed that it is. After clinical responsibilities (70%), insufficient mentorship was cited as the second most common limitation to professional productivity (35%). 48% reported being somewhat or extremely satisfied with current mentorship availability at their institution, while 56% reported being similarly satisfied with the mentorship available within the field. 69% reported seeking or having sought female mentorship outside of their institution. Unwanted sexual comments, attention, or advances by superiors or colleagues was reported by 38% of respondents. Additionally, 72% either agreed or strongly agreed that SWRO membership and participation were a valuable use of their time, with the top three reasons for joining being networking opportunities, mentorship opportunities, and increasing the visibility of women and gender minorities in RO. Suggested improvements included increasing female physics representation and advocacy, and physics-related events, as well as providing opportunities for members to socialize and interact. CONCLUSION This study provides an update on the experiences of women and gender minorities in the field of RO since the creation of SWRO in 2017. The study highlights ongoing targets for improvement such as gender-based obstacles, opportunity for additional education and advocacy, support of family-friendly culture shifts, mentorship, and increased physics inclusion and advocacy. These findings support the need for organizations such as SWRO to continue to promote representation and gender equity in RO.
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Affiliation(s)
- R F Krc
- Department of Radiation Oncology, University of Maryland Medical Center, Baltimore, MD
| | - K Lichter
- University of California, San Francisco Department of Radiation Oncology, San Francisco, CA
| | | | - S E Beltran Ponce
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI
| | - E MacDuffie
- University of Pennsylvania, Philadelphia, PA
| | - M C LeCompte
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, MD
| | - J J Chen
- University of California, San Francisco, San Francisco, CA
| | - K Wang
- Department of Radiation Oncology, UAMS Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, AR
| | - A Lotemplio
- SUNY Upstate Medical University, Syracuse, NY
| | - A Saripalli
- Department of Radiation Oncology, Stritch School of Medicine, Cardinal Bernardin Cancer Center, Loyola University Chicago, Maywood, IL
| | - E Kaya
- Washington State University Elson S Floyd College of Medicine, Spokane, WA
| | - P N Barry
- University of Pittsburgh Medical Center, Pittsburgh, PA
| | | | - R Jagsi
- Department of Radiation Oncology, Emory University, Atlanta, GA
| | - J M Kahn
- Department of Radiation Medicine, Oregon Health & Science University, Portland, OR
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11
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Shen KK, Zhang XJ, Shao RJ, Zhao MC, Chen JJ, Yuan JJ, Zhao JG, Zhu HH. [Recognition of abnormal changes in echocardiographic videos by an artificial intelligence assisted diagnosis model based on 3D CNN]. Zhonghua Xin Xue Guan Bing Za Zhi 2023; 51:750-758. [PMID: 37460429 DOI: 10.3760/cma.j.cn112148-20230202-00058] [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: 07/20/2023]
Abstract
Objective: To investigate the diagnostic efficiency and clinical application value of an artificial intelligence-assisted diagnosis model based on a three-dimensional convolutional neural network (3D CNN) on echocardiographic videos of patients with hypertensive heart disease, chronic renal failure (CRF) and hypothyroidism with cardiac involvement. Methods: This study is a retrospective study. The patients with hypertensive heart disease, CRF and hypothyroidism with cardiac involvement, who admitted in Henan Provincial People's Hospital from April 2019 to October 2021, were enrolled. Patients were divided into hypertension group, CRF group, and hypothyroidism group. Additionally, a simple random sampling method was used to select control healthy individuals, who underwent physical examination at the same period. The echocardiographic video data of enrolled participants were analyzed. The video data in each group was divided into a training set and an independent testing set in a ratio of 5 to 1. The temporal and spatial characteristics of videos were extracted using an inflated 3D convolutional network (I3D). The artificial intelligence assisted diagnosis model was trained and tested. There was no case overlapped between the training and validation sets. A model was established according to cases or videos based on video data from 3 different views (single apical four chamber (A4C) view, single parasternal left ventricular long-axis (PLAX) view and all views). The statistical analysis of diagnostic performance was completed to calculate sensitivity, specificity and area under the ROC curve (AUC). The time required for the artificial intelligence and ultrasound physicians to process cases was compared. Results: A total of 730 subjects aged (41.9±12.7) years were enrolled, including 362 males (49.6%), and 17 703 videos were collected. There were 212 cases in the hypertensive group, 210 cases in the CRF group, 105 cases in the hypothyroidism group, and 203 cases in the normal control group. The diagnostic performance of the model predicted by cases based on single PLAX view and all views data was excellent: (1) in the hypertensive group, the sensitivity, specificity and AUC of models based on all views data were 97%, 89% and 0.93, respectively, while those of models based on a single PLAX view were 94%, 95%, and 0.94, respectively; (2) in the CRF group, the sensitivity, specificity and AUC of models based on all views data were 97%, 95% and 0.96, respectively, while those of models based on a single PLAX view were 97%, 89%, and 0.93, respectively; (3) in the hypothyroidism group, the sensitivity, specificity and AUC of models based on all views data were 64%, 100% and 0.82, respectively, while those of models based on a single PLAX view were 82%, 89%, and 0.86, respectively. The time required for the 3D CNN model to measure and analyze the echocardiographic videos of each subject was significantly shorter than that for the ultrasound physicians ((23.96±6.65)s vs. (958.25±266.17)s, P<0.001). Conclusions: The artificial intelligence assisted diagnosis model based on 3D CNN can extract the dynamic temporal and spatial characteristics of echocardiographic videos jointly, and quickly and efficiently identify hypertensive heart disease and cardiac changes caused by CRF and hypothyroidism.
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Affiliation(s)
- K K Shen
- Department of Ultrasound, Henan Provincial People's Hospital, Zhengzhou 450003, China
| | - X J Zhang
- Department of Ultrasound, Henan Provincial People's Hospital, Zhengzhou 450003, China
| | - R J Shao
- CHISON Medical Technologies Co., LTD. Wuxi 214142, China
| | - M C Zhao
- CHISON Medical Technologies Co., LTD. Wuxi 214142, China
| | - J J Chen
- CHISON Medical Technologies Co., LTD. Wuxi 214142, China
| | - J J Yuan
- Department of Ultrasound, Henan Provincial People's Hospital, Zhengzhou 450003, China
| | - J G Zhao
- Department of Clinical Research Center, Henan Provincial People's Hospital, Zhengzhou 450003, China
| | - H H Zhu
- Department of Ultrasound, Henan Provincial People's Hospital, Zhengzhou 450003, China
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Yang YC, Shen Y, Wang XD, Jiang Y, Qiu QH, Li J, Yu SQ, Ke X, Liu F, Xu YT, Lou HF, Wang HT, Yu GD, Xu R, Meng J, Meng CD, Sun N, Chen JJ, Zeng M, Xie ZH, Sun YQ, Tang J, Zhao KQ, Zhang WT, Shi ZH, Xu CL, Yang YL, Lu MP, Ye HP, Wei X, Sun B, An YF, Sun YN, Gu YR, Zhang TH, Ba L, Yang QT, Ye J, Xu Y, Li HB. [Expert consensus on the prevention and treatment of adverse reactions in subcutaneous immunotherapy(2023, Chongqing)]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2023; 58:643-656. [PMID: 37455109 DOI: 10.3760/cma.j.cn115330-20221111-00679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Affiliation(s)
- Y C Yang
- Department of Otolaryngology Head and Neck Surgery, the First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - Y Shen
- Department of Otolaryngology Head and Neck Surgery, the First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - X D Wang
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
| | - Y Jiang
- Department of Otolaryngology Head and Neck Surgery, the Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - Q H Qiu
- Department of Otolaryngology Head and Neck Surgery, Guangdong Provincial People's Hospital, Guangzhou 510080, China
| | - J Li
- Department of Otorhinolaryngology Head and Neck Surgery, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, China, Guangxi Hospital Division of The First Affiliated Hospital, Sun Yat-sen University, Nanning 530029, China
| | - S Q Yu
- Department of Otolaryngology Head and Neck Surgery, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, China
| | - X Ke
- Department of Otolaryngology Head and Neck Surgery, the First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
| | - F Liu
- Department of Otolaryngology Head and Neck Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Y T Xu
- Department of Otolaryngology Head and Neck Surgery, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350004, China
| | - H F Lou
- Department of Otorhinolaryngology Head and Neck Surgery, Eye, Ear, Nose and Throat Hospital, Shanghai Medical College, Fudan University, Shanghai 200031, China
| | - H T Wang
- Department of Allergy, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
| | - G D Yu
- Department of Otorhinolaryngology, Affiliated Hospital of Guizhou Medical University, Guiyang 550001, China
| | - R Xu
- Department of Otorhinolaryngology Head and Neck Surgery, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, China, Guangxi Hospital Division of The First Affiliated Hospital, Sun Yat-sen University, Nanning 530029, China
| | - J Meng
- Department of Otolaryngology Head and Neck Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
| | - C D Meng
- Department of Otolaryngology Head and Neck Surgery, China Japan Union Hospital of Jilin University, Changchun 130033, China
| | - N Sun
- Department of Otolaryngology, Huadong Hospital, Fudan University, Shanghai 200040, China
| | - J J Chen
- Department of Otolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - M Zeng
- Department of Otolaryngology, Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Z H Xie
- Department of Otolaryngology Head and Neck Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Y Q Sun
- Department of Otolaryngology, the Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen 518170, China
| | - J Tang
- Department of Otorhinolaryngology, Affiliated First People's Hospital of Foshan City, Sun Yat-sen University, Foshan 528000, China
| | - K Q Zhao
- Department of Otorhinolaryngology Head and Neck Surgery, Eye, Ear, Nose and Throat Hospital, Shanghai Medical College, Fudan University, Shanghai 200031, China
| | - W T Zhang
- Department of Otolaryngology Head and Neck Surgery, the Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200233, China
| | - Z H Shi
- Department of Otolaryngology Head and Neck Surgery and Department of Allergy, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China
| | - C L Xu
- Department of Otolaryngology Head and Neck Surgery, the Second Affiliated Hospital of Guangxi Medical University, Nanning 530007, China
| | - Y L Yang
- Department of 1st Otolaryngology, the First Affiliated Hospital of Kunming Medical University, Kunming 650032, China
| | - M P Lu
- Department of Otolaryngology, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - H P Ye
- Department of Otolaryngology, Guizhou Province Hospital, Guiyang 550002, China
| | - X Wei
- Department of Otorhinolaryngology Head and Neck Surgery, Hainan General Hospital, Haikou 570311, China
| | - B Sun
- Department of Otorhinolaryngology Head and Neck Surgery, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, China
| | - Y F An
- Department of Otorhinolaryngology Head and Neck Surgery, Shanxi Medical University Affiliated Second Hospital, Taiyuan 030001, China
| | - Y N Sun
- Department of Otolaryngology Head and Neck Surgery, the Second Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Y R Gu
- Department of Otorhinolaryngology Head and Neck Surgery, Eye, Ear, Nose and Throat Hospital, Shanghai Medical College, Fudan University, Shanghai 200031, China
| | - T H Zhang
- Department of Otolaryngology Head and Neck Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - L Ba
- Department of Otolaryngology Head and Neck Surgery, People's Hospital of Tibet Autonomous Region, Lasa 850000, China
| | - Q T Yang
- Department of Otolaryngology Head and Neck Surgery and Department of Allergy, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China
| | - J Ye
- Department of Otolaryngology Head and Neck Surgery, the First Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - Y Xu
- Department of Otolaryngology, Head and Neck Surgery, Renmin Hospital, Wuhan University, Wuhan 430060, China
| | - H B Li
- Department of Otorhinolaryngology Head and Neck Surgery, Eye, Ear, Nose and Throat Hospital, Shanghai Medical College, Fudan University, Shanghai 200031, China
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Zhou M, Jiang YW, Chen JJ, Wu C, Zou BB, Chen Z, Li L, Lei P, Liu GH, Tian YY, Zhu ML, Liu C. [Allogeneic hematopoietic stem cell transplantation for MDS secondary to Shwachman-Diamond syndrome: a case report]. Zhonghua Xue Ye Xue Za Zhi 2023; 44:80. [PMID: 36987731 PMCID: PMC10067372 DOI: 10.3760/cma.j.issn.0253-2727.2023.01.017] [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: 03/30/2023]
Affiliation(s)
- M Zhou
- Department of Hematology, Hunan Provincial People's Hospital (the First Affiliated Hospital of Hunan Normal University), Changsha 410000, Chian
| | - Y W Jiang
- Department of Hematology, Hunan Provincial People's Hospital (the First Affiliated Hospital of Hunan Normal University), Changsha 410000, Chian
| | - J J Chen
- Department of Hematology, Hunan Provincial People's Hospital (the First Affiliated Hospital of Hunan Normal University), Changsha 410000, Chian
| | - C Wu
- Department of Hematology, Hunan Provincial People's Hospital (the First Affiliated Hospital of Hunan Normal University), Changsha 410000, Chian
| | - B B Zou
- Department of Hematology, Hunan Provincial People's Hospital (the First Affiliated Hospital of Hunan Normal University), Changsha 410000, Chian
| | - Z Chen
- Department of Hematology, Hunan Provincial People's Hospital (the First Affiliated Hospital of Hunan Normal University), Changsha 410000, Chian
| | - L Li
- Department of Hematology, Hunan Provincial People's Hospital (the First Affiliated Hospital of Hunan Normal University), Changsha 410000, Chian
| | - P Lei
- Department of Hematology, Hunan Provincial People's Hospital (the First Affiliated Hospital of Hunan Normal University), Changsha 410000, Chian
| | - G H Liu
- Department of Hematology, Hunan Provincial People's Hospital (the First Affiliated Hospital of Hunan Normal University), Changsha 410000, Chian
| | - Y Y Tian
- Department of Hematology, Hunan Provincial People's Hospital (the First Affiliated Hospital of Hunan Normal University), Changsha 410000, Chian
| | - M L Zhu
- Department of Hematology, Hunan Provincial People's Hospital (the First Affiliated Hospital of Hunan Normal University), Changsha 410000, Chian
| | - C Liu
- Department of Hematology, Hunan Provincial People's Hospital (the First Affiliated Hospital of Hunan Normal University), Changsha 410000, Chian
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14
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Hu Y, Huang Z, Wang Y, Liang H, Pan XJ, Chen YP, Yuan L, Yang SY, Chen JJ, Chen YY, Yan XM, Tao Q, Qin X, Lyu HK. [The surveillance analysis of the adverse events following immunization of the domestic 13-valent pneumococcal polysaccharide conjugate vaccine in Zhejiang Province]. Zhonghua Yu Fang Yi Xue Za Zhi 2022; 56:1625-1629. [PMID: 36372754 DOI: 10.3760/cma.j.cn112150-20211115-01049] [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
To evaluate the safety of the domestic 13-valent pneumococcal polysaccharide conjugate vaccine-tetanus toxoid protein (PCV13-TT) after its licensure. The adverse event following immunization (AEFI) and the vaccination data of PCV13-TT in Zhejiang province from July 2020 to October 2021 were collected from national adverse event following immunization surveillance system and Zhejiang provincial immunization information system. Descriptive epidemiological method was used for this analysis. From July 2020 to October 2021, 302 317 doses of PCV13-TT were administered in children under 6 years old in Zhejiang Province and 636 AEFI case reports were received, with a reporting rate of 21.04 per 10 000 doses. Of these AEFI cases, 97.17% were mild vaccine product-related reaction (20.54 per 10 000 doses) and 95.44% occurred in the 0-1 d after vaccination (20.08 per 10 000 doses). The most common clinical diagnoses of AEFI included fever (224 cases), redness (204 cases), and induration (190 cases), while allergic rash (11 cases) was the most common diagnosis among the abnormal reactions. In conclusion,the present results bolstered that the domestic PCV13-TT was generally well tolerated in children under 6 years old in Zhejiang Province.
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Affiliation(s)
- Y Hu
- Zhejiang Provincial Center for Disease Control and Prevention,Hangzhou 310051,China
| | - Z Huang
- Yuxi Walvax Biotechnology Co., Ltd, Kunming 650032,China
| | - Y Wang
- Zhejiang Provincial Center for Disease Control and Prevention,Hangzhou 310051,China
| | - H Liang
- Zhejiang Provincial Center for Disease Control and Prevention,Hangzhou 310051,China
| | - X J Pan
- Zhejiang Provincial Center for Disease Control and Prevention,Hangzhou 310051,China
| | - Y P Chen
- Zhejiang Provincial Center for Disease Control and Prevention,Hangzhou 310051,China
| | - L Yuan
- Yuxi Walvax Biotechnology Co., Ltd, Kunming 650032,China
| | - S Y Yang
- Yuxi Walvax Biotechnology Co., Ltd, Kunming 650032,China
| | - J J Chen
- Yuxi Walvax Biotechnology Co., Ltd, Kunming 650032,China
| | - Y Y Chen
- Yuxi Walvax Biotechnology Co., Ltd, Kunming 650032,China
| | - X M Yan
- Yuxi Walvax Biotechnology Co., Ltd, Kunming 650032,China
| | - Q Tao
- Yuxi Walvax Biotechnology Co., Ltd, Kunming 650032,China
| | - X Qin
- Yuxi Walvax Biotechnology Co., Ltd, Kunming 650032,China
| | - H K Lyu
- Zhejiang Provincial Center for Disease Control and Prevention,Hangzhou 310051,China
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Cheng M, Cao BY, Liu M, Su C, Chen JJ, Li XQ, Zhang BB, Shi YT, He ZJ, Gong CX. [Efficacy of recombinant human growth hormone treatment in children born small for gestational age with syndromic and non-syndromic short stature]. Zhonghua Er Ke Za Zhi 2022; 60:1196-1201. [PMID: 36319157 DOI: 10.3760/cma.j.cn112140-20220324-00242] [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 analyse the efficacy of recombinant human growth hormone (rhGH) treatment in children born small for gestational age (SGA) with syndormic and non-syndormic short stature. Methods: The clinical data of 59 children born SGA who were diagnosed as short stature and admitted to the Center of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital from July 2012 to June 2021 were collected and analyzed. According to the 2019 consensus on short stature, they were divided into syndromic group and non-syndromic group. Before treatment and 6, 12, 18 and 24 months after treatment, height standard deviation score (Ht-SDS), difference of height standard deviation (∆Ht-SDS) and homeostasis model assessment-insulin resistance index (HOMA-IR) were compared between groups, while Ht-SDS and HOMA-IR were compared before and after treatment. Independent t test or Kruskal-Wallis test were used for comparison between the 2 groups, and paired t test or Mann-Whitney U test were used for the intra-group comparison. Results: Among the 59 cases, 37 were males and 22 females, aged (5.5±2.3) years. There was no significant difference in Ht-SDS after 12 months of treatment between 2 groups (0.9±0.4 vs. 1.2±0.4, t=1.68, P=0.104) or in height SDS after 24 months of treatment (1.4±0.7 vs. 1.9±0.5, t=1.52, P=0.151). After 12 months of treatment, the insulin resistance index of the non-syndromic group was significantly higher than that of the syndromic group (2.29 (1.43, 2.99) vs. 0.90 (0.55, 1.40), Z=-2.95, P=0.003). There were significant differences in Ht-SDS between 6 months and before treatment, 12 months and 6 months in syndromic type (Z=7.65, 2.83 P<0.001, P=0.020), but all were significant differences in non-syndromic type between 6 months and before treatment, 12 months and 6 months, 18 months and 12 months, 24 months and 18 months (Z=11.95, 7.54, 4.26, 3.83, all P<0.001). Conclusion: The efficacy of rhGH treatment in children born SGA is comparable between syndromic and non-syndromic short stature cases, but non-syndromic children treated with rhGH need more frequent follow-up due to the risk of insulin resistance.
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Affiliation(s)
- M Cheng
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - B Y Cao
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - M Liu
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - C Su
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - J J Chen
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - X Q Li
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - B B Zhang
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Y T Shi
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Z J He
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - C X Gong
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
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Song YN, Shi WY, Chen JJ, Wang Q, Li XQ, Liu M, Cao BY, Ni X, Gong CX. [A case of ultrasound-guided microwave ablation for Graves disease]. Zhonghua Er Ke Za Zhi 2022; 60:1081-1082. [PMID: 36207860 DOI: 10.3760/cma.j.cn112140-20220301-00166] [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)
- Y N Song
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - W Y Shi
- Department of Ultrasound, Beijing Children's Hospital, Capital Medical University, National Children's Medical Center, Beijing 100045, China
| | - J J Chen
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Q Wang
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - X Q Li
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - M Liu
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - B Y Cao
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - X Ni
- Department of Otolaryngology and Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Children's Medical Center, Beijing 100045, China
| | - C X Gong
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
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Kong YX, Dong D, Chen HD, Dai M, Zhuo L, Lou T, Cai ST, Chen JJ, Pan YH, Gao H, Lu ZM, Dong HY, Zhao XH, Luo GH, Chen G. [Comparison of application effects of colonoscopy, fecal immunochemical test and a novel risk-adapted screening approach in colorectal cancer screening in Xuzhou population]. Zhonghua Yu Fang Yi Xue Za Zhi 2022; 56:1074-1079. [PMID: 35922234 DOI: 10.3760/cma.j.cn112150-20211203-01113] [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 compare the application effect of the colonoscopy, fecal immunochemical test (FIT) and novel risk-adapted screening approach in colorectal cancer screening in Xuzhou population. Methods: From May 2018 to April 2019, 4 280 subjects aged 50-74 were recruited from Gulou district, Yunlong district and Quanshan district of Xuzhou. They were randomly assigned to the colonoscopy group (n=863), FIT group (n=1 723) and novel risk-adapted screening approach group (n=1 694) according to the ratio of 1∶2∶2. For the novel risk-adapted screening approach group, after the risk assessment, high-risk subjects were invited to undergo colonoscopy and low-risk subjects were invited to undergo FIT examination. All FIT positive subjects were invited to undergo colonoscopy. Colonoscopy participation rate [(the number of colonoscopies completed/the number of colonoscopies invited to participate)×100%], detection rate of colorectal lesions [(the number of diagnosed patients/the number of colonoscopies completed)×100%], colonoscopy resource load (the number of colonoscopies completed/the number of diagnosed advanced tumors) and FIT resource load in each group were calculated and compared. Results: The age of all subjects was (61±6) years old, including 1 816 males (42.43%). There was no statistically significant difference in the socio-demographic characteristics of the subjects in different screening groups. The colonoscopy participation rate was 22.60% (195/863) in the colonoscopy group, 57.04% (77/135) in the FIT group, and 33.94% (149/439) in the novel risk-adapted screening approach group, respectively. The colonoscopy participation rate was higher in the FIT group than in the colonoscopy group and the novel risk-adapted screening approach group (P<0.001). The colonoscopy participation rate of novel risk-adapted screening group was significantly higher than the colonoscopy group (P<0.001). The detection rates of advanced tumors were 6.67% (13/195), 9.09% (7/77) and 8.72% (13/149), respectively, and the difference was not statistically significant (P>0.05). The colonoscopy resource load (95%CI) was 15 (13-17) in the colonoscopy group, 11 (9-14) in the FIT group and 11 (10-13) in the novel risk-adapted screening approach group, respectively. Among them, the colonoscopy resource load of high-risk individuals in the novel risk-adapted screening approach group was 12 (9-15). FIT resource loads (95%CI) were 207 (196-218) and 88 (83-94) in the FIT group and the novel risk-adapted screening approach group. Conclusion: The combined application of risk-adapted screening approach and FIT may have a good application effect in colorectal cancer screening.
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Affiliation(s)
- Y X Kong
- Cancer Prevention and Control Office, Xuzhou Cancer Hospital, Xuzhou 221000, China
| | - D Dong
- Cancer Prevention and Control Office, Xuzhou Cancer Hospital, Xuzhou 221000, China
| | - H D Chen
- Medical Research Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100730, China
| | - M Dai
- Medical Research Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100730, China
| | - L Zhuo
- School of Public Health, Xuzhou Medical University, Xuzhou 221004, China
| | - T Lou
- Chronic Disease Prevention and Control Department, Xuzhou Center for Disease Control and Prevention, Xuzhou 221000, China
| | - S T Cai
- School of Management, Xuzhou Medical University, Xuzhou 221004, China
| | - J J Chen
- School of Management, Xuzhou Medical University, Xuzhou 221004, China
| | - Y H Pan
- School of Management, Xuzhou Medical University, Xuzhou 221004, China
| | - H Gao
- School of Public Health, Xuzhou Medical University, Xuzhou 221004, China
| | - Z M Lu
- School of Management, Xuzhou Medical University, Xuzhou 221004, China
| | - H Y Dong
- Chronic Disease Prevention and Control Department, Xuzhou Center for Disease Control and Prevention, Xuzhou 221000, China
| | - X H Zhao
- Cancer Prevention and Control Office, Xuzhou Cancer Hospital, Xuzhou 221000, China
| | - G H Luo
- Cancer Prevention and Control Office, Xuzhou Cancer Hospital, Xuzhou 221000, China
| | - Guohui Chen
- Cancer Prevention and Control Office, Xuzhou Cancer Hospital, Xuzhou 221000, China
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Chen JJ, Gao XY, Cao BY, Peng YG, Su C, Gong CX. [Consistency evaluation of 2 methods in detecting serum insulin-like growth factorⅠ in children]. Zhonghua Er Ke Za Zhi 2022; 60:781-785. [PMID: 35922188 DOI: 10.3760/cma.j.cn112140-20220112-00041] [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 evaluate the consistency of mass spectrometry (MS) and chemiluminescence immunoassay (CLIA) in detecting serum insulin-like growth factor-1 (IGF-1) and IGF-1 standard deviation score (SDS). Methods: This cross-sectional parallel control study prospectively collected the serum samples of 115 children with short stature disorders who were admitted in the Department of Endocrinology, Beijing Children's Hospital, Capital Medical University from February 2020 to December 2021. The serum IGF-1 level was detected by CLIA and MS, and converted to SDS for consistency analysis. Pearson analysis was used to analyze the correlation between the 2 methods, and Deming regression equation was established. Bland-Altman diagram and weighted Kappa coefficient were used to evaluate the consistency of the 2 methods. Results: There were 46 boys (40.0%) and 69 girls (60.0%), aged (8±3) years. Among the 115 cases, 37 were Turner syndrome, 59 were small for gestational age (SGA) at term, 1 was growth hormone deficiency (GHD) and 18 were other diseases. Pearson correlation analysis showed a preferable correlation between IGF-1 measured by the 2 detection methods (r=0.94, P<0.01), and IGF-1 SDS was also significantly correlated (r=0.92, P<0.01). Bland-Altman analysis showed that the consistency of serum IGF-1 levels detected by the 2 methods was poor, and the mean difference between CLIA and MS was 33.38 μg/L. The result detected by CLIA was significantly higher than that by MS, with SDS of 43.51 μg/L (95%CI -51.89-118.7 μg/L). After converting the results to SDS and removing 3 outliers (including 1 GHD patient), the weighted Kappa showed acceptable consistency (κ=0.68). Conclusion: In clinical application, after converting to IGF-1 SDS, IGF-1 detected by MS and CLIA can be used for cross-reference, but too high or too low levels should be cautious about.
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Affiliation(s)
- J J Chen
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - X Y Gao
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - B Y Cao
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Y G Peng
- Center for Clinical Epidemiology and Evidence-based Medicine, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - C Su
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - C X Gong
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
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Wang CH, Chen JJ, Ge JJ, Ma XL, Shi LP. [Risk factors and short-term prognosis of early pulmonary hypertension in preterm infants]. Zhonghua Er Ke Za Zhi 2022; 60:682-687. [PMID: 35768356 DOI: 10.3760/cma.j.cn112140-20211222-01068] [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
Objectives: To investigate the risk factors and short-term prognosis of early pulmonary hypertension (PH) in preterm infants. Methods: A retrospective case-control study was performed in preterm infants (gestational age <32 weeks) in the neonatal intensive care unit (NICU) of the Children's Hospital, Zhejiang University School of Medicine from January 2012 to December 2019. Eighty preterm infants with a diagnosis of PH between 3 and 14 days (early PH group) were matched in gestational age and sex with the controls (1∶2) of the same period in NICU. Perinatal clinical records, complications, echocardiography and early outcomes were collected. Characteristics and outcomes were compared between the two groups with t-test, nonparametric test or Chi-square test. Multivariate Logistic regression was used to analyze the predictive factors of early PH. Results: The gestational age of the early PH group and the control group were both (27.9±1.4) weeks, and 52 (65.0%) and 104 (65.0%) were males in each group, respectively. Univariate analysis showed that birth weights were lower in the early PH group than those in the control group (1 030 (850, 1 200) vs. 1 110 (1 000, 1 278) g, Z=-3.27, P=0.001). The early PH group had higher rates of pregnancy-induced hypertension, prolonged rupture of membranes (PROM) >1 week, born by caesarean, small for gestational age (SGA), 1 and 5 min Apgar score ≤7 scores, neonatal respiratory distress syndrome (RDS) and hemodynamic significant patent ductus arteriosus (hsPDA) (12.5% (10/80) vs. 3.8% (6/160), 11.2% (9/80) vs. 3.8% (6/160), 48.8% (39/80) vs. 28.8% (46/160), 10.0% (8/80) vs. 1.9% (3/160), 70.8% (51/72) vs. 51.7% (74/143), 50.0% (36/72) vs. 20.3% (29/143), 88.8% (71/80) vs. 59.4% (95/160), 85.0% (68/80) vs. 22.5% (36/160), χ2=6.56, 5.12, 3.31, 8.05, 7.17, 20.05, 21.58, 84.84, all P<0.05). Multivariate Logistic regression analysis showed that the independent predictive factors of early PH were PROM >1 week, SGA, 5 min Apgar score ≤7 scores, nenonatal RDS and hsPDA (OR=10.40, 18.61, 4.47, 4.13, 20.10, 95%CI 1.93-56.12, 2.82-122.76, 1.91-10.46, 1.50-11.39, 8.28-48.80, all P<0.05),respectively. Infants with early PH had higher incidence of bronchopulmonary dysplasia (BPD), BPD associated PH, severe intraventricular hemorrhage (IVH), extrauterine growth retardation (EUGR), laser treatment for retinopathy of prematurity (ROP) and mortality than the controls (all P<0.05). The duration of invasive mechanical ventilation was also longer in the early PH group than that in the control group (P<0.05). Conclusions: Risk of early PH will be increased in preterm infants with PROM >1 week, SGA, 5 min Apgar score ≤7 scores, and comorbidities of nenonatal RDS and hsPDA. Early PH is associated with increased mortality, BPD, BPD associated PH, severe IVH, EUGR and laser treatment for ROP.
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Affiliation(s)
- C H Wang
- Department of Neonatal Intensive Care Unit, the Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China
| | - J J Chen
- Department of Neonatal Intensive Care Unit, the Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China
| | - J J Ge
- Department of Neonatal Intensive Care Unit, the Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China
| | - X L Ma
- Department of Neonatal Intensive Care Unit, the Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China
| | - L P Shi
- Department of Neonatal Intensive Care Unit, the Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China
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Wang YX, Chen JJ, Cen Y, Li ZY, Zhang ZY. [Research advances on exosomes derived from adipose-derived mesenchymal stem cells in promoting diabetic wound healing]. Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi 2022; 38:491-495. [PMID: 35599426 DOI: 10.3760/cma.j.cn501120-20210218-00057] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Impaired healing of diabetic wounds is mainly attributed to its pathological mechanism, and refractory diabetic wounds bring heavy burdens to patients and society. Exosomes derived from stem cells possess the similar ability as stem cells in promoting tissue regeneration and more clinical advantages and are gradually playing important roles in wound healing. In recent years, researches have shown that exosomes derived from adipose-derived mesenchymal stem cells (ADSC-EXOs) can promote the healing of diabetic wounds by participating in various processes of wound healing. This article reviews the pathological mechanism leading to impaired healing of diabetic wounds, the related mechanism and the application prospect of ADSC-EXOs in promoting diabetic wound healing.
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Affiliation(s)
- Y X Wang
- Department of Burns and Plastic Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
| | - J J Chen
- Department of Burns and Plastic Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Y Cen
- Department of Burns and Plastic Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Z Y Li
- Department of Burns and Plastic Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Z Y Zhang
- Department of Burns and Plastic Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
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Chang CD, Bai YF, Chen JJ, Wang B, Teng XD. [Clinicopathological features of clear cell papillary renal cell carcinoma-like clear cell renal carcinoma]. Zhonghua Bing Li Xue Za Zhi 2022; 51:44-46. [PMID: 34979753 DOI: 10.3760/cma.j.cn112151-20210530-00392] [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: 06/14/2023]
Affiliation(s)
- C D Chang
- Department of Pathology, the First Affiliated Hospital, Zhejiang University School of Medicine,Hangzhou 310003,China
| | - Y F Bai
- Department of Pathology, the First Affiliated Hospital, Zhejiang University School of Medicine,Hangzhou 310003,China
| | - J J Chen
- Pharmony Intravenous Admixture Services, the First Affiliated Hospital, Zhejiang University School of Medicine,Hangzhou 310003, China
| | - B Wang
- Department of Pathology, the First Affiliated Hospital, Zhejiang University School of Medicine,Hangzhou 310003,China
| | - X D Teng
- Department of Pathology, the First Affiliated Hospital, Zhejiang University School of Medicine,Hangzhou 310003,China
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Xie ZY, Cao G, Kong C, Chen JJ, Wang T, Zheng S, Li BX, Li YX, Zu WL, Ye HF. [Screening and analysis of Treponema pallidum specific antibody among childbearing age people in rural areas of Yunnan province, 2013-2017]. Zhonghua Liu Xing Bing Xue Za Zhi 2021; 42:1475-1481. [PMID: 34814570 DOI: 10.3760/cma.j.cn112338-20210203-00091] [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: 06/13/2023]
Abstract
Objective: To determine the prevalence, epidemiological characteristics, and related factors of syphilis infection among rural childbearing age people to promote medical interventions on pre-pregnancy aristogenesis and syphilis infection in Yunnan province. Methods: The subjects in this study were 18-49-year-old rural couples of childbearing age from the National Free Preconception Health Examination Project in Yunnan province during 2013-2017. The descriptive study was carried out to determine the positive rate of Treponema pallidum specific antibody (TPsAb) and related sociodemographic characteristics. Results: The overall positive rate of TPsAb was 0.38% (8 204/2 160 455) in 2 160 455 rural childbearing age people in Yunnan. The positive rate of TPsAb was 0.39% (4 019/1 040 981) in men,higher than that in women (0.37%,4 185/1 119 474). The positive rate of TPsAb was highest in the age group 45-49 years (0.70%,158/22 511). The positive rate of TP antibody in the minority ethnic groups and Han ethnic groups appeared the same (0.38%). However,the highest positive rate of TPsAb was 0.77% (461/60 153) in Hani ethnic group among all the 17 minority ethnic groups. People with education level of primary education had the highest anti-TP positive rate (0.54%,2 327/431 275). The positive rate of TPsAb appeared the highest in Zhaotong (0.73%, 2 049/281 614) area among all the 16 prefectures of the province. The positive rate of TPsAb in the population from the impoverished regions (0.50%,2 963/590 039) was higher than in other disadvantaged areas (0.34%, 3 115/929 368) or areas with average income (0.33%,2 126/641 048). Significant differences appeared in the positive rate of TPsAb among populations of different ages, ethnic, education level, and economic level groups (trend χ2 test, P<0.001). Conclusions: The positive rate of TP antibody in rural childbearing age people in Yunnan was related to multi factors,including sex,age,ethnic group,education level,area, residence, and local economic situation. The positive rate of TPsAb was higher in men than in women. And people with elder age, lower education level, being Hani or Lahu ethnic group, and Zhaotong areas had higher TPsAb positive rates and higher syphilis infection risk.
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Affiliation(s)
- Z Y Xie
- Population and Family Planning Institute of Yunnan Province, Key Laboratory of Fertility Regulation and Minority Birth Health Research of Yunnan Province, Key Laboratory of Preconception Health in Western China of National Health Commission, Kunming 650021, China
| | - G Cao
- Key Laboratory of Medicinal Chemistry for Natural Resource (Yunnan University), Ministry of Education,Yunnan Provincial Center for Research & Development of Natural Products, Kunming 650091, China
| | - C Kong
- Population and Family Planning Institute of Yunnan Province, Key Laboratory of Fertility Regulation and Minority Birth Health Research of Yunnan Province, Key Laboratory of Preconception Health in Western China of National Health Commission, Kunming 650021, China
| | - J J Chen
- Population and Family Planning Institute of Yunnan Province, Key Laboratory of Fertility Regulation and Minority Birth Health Research of Yunnan Province, Key Laboratory of Preconception Health in Western China of National Health Commission, Kunming 650021, China
| | - T Wang
- Population and Family Planning Institute of Yunnan Province, Key Laboratory of Fertility Regulation and Minority Birth Health Research of Yunnan Province, Key Laboratory of Preconception Health in Western China of National Health Commission, Kunming 650021, China
| | - S Zheng
- Population and Family Planning Institute of Yunnan Province, Key Laboratory of Fertility Regulation and Minority Birth Health Research of Yunnan Province, Key Laboratory of Preconception Health in Western China of National Health Commission, Kunming 650021, China
| | - B X Li
- Population and Family Planning Institute of Yunnan Province, Key Laboratory of Fertility Regulation and Minority Birth Health Research of Yunnan Province, Key Laboratory of Preconception Health in Western China of National Health Commission, Kunming 650021, China
| | - Y X Li
- Population and Family Planning Institute of Yunnan Province, Key Laboratory of Fertility Regulation and Minority Birth Health Research of Yunnan Province, Key Laboratory of Preconception Health in Western China of National Health Commission, Kunming 650021, China
| | - W L Zu
- Population and Family Planning Institute of Yunnan Province, Key Laboratory of Fertility Regulation and Minority Birth Health Research of Yunnan Province, Key Laboratory of Preconception Health in Western China of National Health Commission, Kunming 650021, China
| | - H F Ye
- Population and Family Planning Institute of Yunnan Province, Key Laboratory of Fertility Regulation and Minority Birth Health Research of Yunnan Province, Key Laboratory of Preconception Health in Western China of National Health Commission, Kunming 650021, China
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Wei LY, Gong CX, Cao BY, Li XQ, Liang XJ, Li WJ, Wu D, Liu M, Su C, Chen JJ. [Genetic and clinical analysis of X-linked hypophosphatemic rickets]. Zhonghua Er Ke Za Zhi 2021; 59:678-683. [PMID: 34333921 DOI: 10.3760/cma.j.cn112140-20210311-00201] [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: 06/13/2023]
Abstract
Objective: To investigate the clinical and genetic features, and treatment of X-linked hypophosphatemic rickets (XLH). Methods: In this retrospective study, we reviewed the medical records of 25 pediatric patients with XLH who were admitted to Department of Endocrinology Genetics and Metabolism,Beijing Children's Hospital from January 2010 to January 2020. The clinical characteristics, PHEX gene variants, as well as clinical outcome of the patients were summarized. To analyze the correlation between genotype and phenotype, the patients were divided into different subgroups according to the location of the variants, including N-terminal-located vs. C-terminal-located variant, and Zn-binding domain exon 17 or 19 variant vs. non-exon 17 or 19 variant. The age at onset, height standard deviation score (HtSDS), intercondylar or intermalleolar distance, fasting serum phosphorus, and HtSDS and intercondylar or intermalleolar distance at the final follow-up were compared by rank sum test or t text. Results: Among the 25 children with XLH, 8 were boys and 17 were girls. The median age of onset was 1.2 (1.0, 1.8) years, and the median age of diagnosis was 2.5 (1.5, 4.3) years. The main clinical manifestations were abnormal gait and lower limb deformity. The HtSDS was -2.0(-3.2, -0.8), and the intercondylar or intermalleolar distance was 4.5 (3.0, 6.0) cm. The fasting serum phosphorus level was 0.8 (0.7, 0.9) mmol/L, while the serum alkaline phosphatase level was (721±41) U/L and the serum calcium level was (2.5±0.1) mmol/L. Three patients (12%) had parathyroid hormone levels above the upper limit of the normal range. Twenty-five patients (100%) showed radiographic changes of active rickets. Nephrocalcinosis was found in 2 cases (9%). Twenty-four different PHEX variations were detected in 25 patients, among whom 11 (44%) had not been reported previously. No hot spot variation was found. No statistical differences (all P>0.05) were identified in clinical features and outcomes either in comparing patients with N-terminal (21 cases) and C-terminal (4 cases) variants, or in comparing patients with variant located in exon 17 or 19 (4 cases) or not (21 cases). Twenty-four cases (96%) were treated regularly with phosphate supplements and active vitamin D. After 2.7 (1.6, 5.0) years of follow-up, clinical symptoms were relieved in 96% (24/25) of the patients. The HtSDS after treatment had no significant difference compared to that before treatment (-2.0(-3.2, -0.8) vs.-2.0(-2.8, -1.1),Z =-0.156, P>0.05), while the intercondylar or intermalleolar distance after treatment was significantly reduced compared to that before treatment (4.5(3.0, 6.0) vs. 1.5(0, 3.3) cm, Z =-3.043, P<0.05). Bone X-rays were reexamined in 17 cases after treatment, and radiographic signs of rickets were improved. Eighteen cases had secondary hyperparathyroidism and 7 cases had nephrocalcinosis. Conclusions: The main clinical manifestations of XLH are abnormal gait, lower limb deformity and short stature. A high proportion of novel variations of PHEX gene but no hot spot variation neither genotype-phenotype correlation are found. Regular treatment with phosphate supplements and active vitamin D can significantly improve the symptoms except for the height. However, the rate of adverse events including secondary hyperparathyroidism and nephrocalcinosis seems to be high.
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Affiliation(s)
- L Y Wei
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - C X Gong
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - B Y Cao
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - X Q Li
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - X J Liang
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - W J Li
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - D Wu
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - M Liu
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - C Su
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - J J Chen
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
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Deng HP, Cai JH, Chai JK, Shen ZA, Li LG, Sun TJ, Chen JJ, Li DJ, Dong N, Liu LY. [Roles of adenosine monophosphate activated protein kinase in skeletal muscle atrophy in rats with severe scald]. Zhonghua Shao Shang Za Zhi 2021; 37:640-646. [PMID: 34304404 DOI: 10.3760/cma.j.cn501120-20200416-00227] [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: 11/05/2022]
Abstract
Objective: To investigate the expression and phosphorylation level change of adenosine monophosphate activated protein kinase (AMPK) in skeletal muscle of severely scald rats and its roles in skeletal muscle atrophy in severely scalded rats. Methods: The experimental research method was applied. Totally 100 6-week-old male Wistar rats were divided into sham injury group and scald group according to the random number table, with 50 rats in each group. After weighing the body weight, rats in scald group were inflicted with full-thickness scald of 30% total body surface area on the back, and rats in sham injury group were simulated with scald. At 6 h and on 1, 3, 5, and 7 d post injury, 10 rats in each group were taken to measure their body weights and weights of extensor digitorum longus and soleus muscle. At 6 h and on 1, 3, 5, and 7 d post injury, the tibialis anterior muscles were collected, the mRNA expressions of muscle atrophy F-box protein (MAFbx) and muscle-specific RING finger protein 1 (MuRF1) were detected by real-time fluorescent quantitative reverse transcription polymerase chain reaction; the content of adenosine monophosphate (AMP), adenosine diphosphate, and adenosine triphosphate (ATP) were detected by high performance liquid chromatography, and AMP/ATP ratio and energy charge were calculated; the protein expressions of AMPK-α and phosphorylated AMPK-α (p-AMPK-α) were detected by Western blotting, and the p-AMPK-α/AMPK-α ratio was calculated, with sample number of 4 in each time point of each group. Data were statistically analyzed with analysis of variance for factorial design and least significant difference test. Results: The body weights of rats in 2 groups before injury and at each time point post injury were close (P>0.05). At 6 h post injury, the weight of extensor digitorum longus of rats in scald group was (0.107±0.007) g, which was significantly heavier than (0.086±0.0607) g of sham injury group (P<0.01). On 3 d post injury, the weight of extensor digitorum longus of rats in scald group was (0.083±0.016) g, which was significantly lighter than (0.102±0.005) g of sham injury group (P<0.01). The weight of soleus of rats in 2 groups were close at each time point post injury (P>0.05). Compared with those of sham injury group, the mRNA expression of MAFbx in tibialis anterior muscle of rats in scald group was significantly up-regulated at 6 h post injury (P<0.01), and the mRNA expressions of MuRF1 in tibial anterior muscle of rats in scald group were significantly up-regulated at 6 h and on 1 d post injury (P<0.01). At 6 h and on 7 d post injury, compared with those of false injury group, the AMP/ATP ratios of the tibial anterior muscle of rats in scald group were significantly increased (P<0.05 or P<0.01), and energy charges of the tibial anterior muscle of rats in scald group were significantly decreased (P<0.01). At each time point post injury, the protein expressions of AMPK-α of the tibial anterior muscle of rats in 2 groups were close (P>0.05). The p-AMPK-α/AMPK-α ratios of the tibial anterior muscle of rats in scald group at 6 h and on 7 d post injury were significantly higher than those in sham injury group (P<0.05 or P<0.01). Conclusions: The decrease in energy charge and increase in AMP/ATP ratio of skeletal muscle of rats after severe scald activate AMPK. The activation of AMPK in the early stage of injury is consistent with the up-regulation of MAFbx and MuRF1 expressions and down-regulation of skeletal muscle weight. The above-mentioned changes may be one of the molecular mechanisms of skeletal muscle atrophy in rats with severe scald.
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Affiliation(s)
- H P Deng
- Department of Burns and Plastic Surgery, Burns Institute of PLA, the Fourth Medical Center of PLA General Hospital, Beijing 100048, China
| | - J H Cai
- Department of Burns and Plastic Surgery, Burns Institute of PLA, the Fourth Medical Center of PLA General Hospital, Beijing 100048, China
| | - J K Chai
- Department of Burns and Plastic Surgery, Burns Institute of PLA, the Fourth Medical Center of PLA General Hospital, Beijing 100048, China
| | - Z A Shen
- Department of Burns and Plastic Surgery, Burns Institute of PLA, the Fourth Medical Center of PLA General Hospital, Beijing 100048, China
| | - L G Li
- Department of Burns and Plastic Surgery, Burns Institute of PLA, the Fourth Medical Center of PLA General Hospital, Beijing 100048, China
| | - T J Sun
- Department of Burns and Plastic Surgery, Burns Institute of PLA, the Fourth Medical Center of PLA General Hospital, Beijing 100048, China
| | - J J Chen
- Department of Dermatology, Aerospace Center Hospital, Beijing 100049, China
| | - D J Li
- Department of Burns and Plastic Surgery, Burns Institute of PLA, the Fourth Medical Center of PLA General Hospital, Beijing 100048, China
| | - N Dong
- Translational Medicine Research Center, Medical Innovation Research Division and the Fourth Medical Center of PLA General Hospital, Beijing 100048, China
| | - L Y Liu
- Department of Burns and Plastic Surgery, Burns Institute of PLA, the Fourth Medical Center of PLA General Hospital, Beijing 100048, China
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Ding Y, Cao BY, Su C, Liu M, Chen JJ, Fan LJ, Gong CX. [Clinical and genetic analysis of Noonan syndrome in 20 children]. Zhonghua Er Ke Za Zhi 2021; 59:588-593. [PMID: 34405642 DOI: 10.3760/cma.j.cn112140-20210318-00228] [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: 11/05/2022]
Abstract
Objective: To explore the clinical and genetic characteristics of Noonan syndrome in children. Methods: The clinical characteristics,genetic analysis and follow-up data of 20 children diagnosed with Noonan syndrome who were admitted to Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University from March 2016 to December 2020 were retrospectively analyzed. Results: Among 20 children with Noonan syndrome, 13 were males and 7 were females. The age at diagnosis was 5.9 years (1.1 years to 12.2 years). The most common clinical complaints were delayed height growth, followed by hypospadias or cryptorchidism in 2 cases, and special facial appearance in 1 case. Physical examination revealed 12 cases of Noonan syndrome with facial features, 9 cases with cryptorchidism and hypospadias, 10 cases with abnormal cardiac structure, and 10 cases with mental retardation; Twelve patients were detected with PTPN11 variations, 4 patients carried SOS2 variations, 2 cases were confirmed with variations in SHOC2 and SOS1. Six children received recombinant human growth hormone treatment, and their height increased by 4.0 (2.5-6.0) cm to varying degrees at 9 months. No adverse events occurred. Conclusions: Male Noonan syndrome is more frequently found with external genitalia. In addition to the high frequency of PTPN11 variation, the frequency of gene variation in SOS2 gene is higher than previously reported. All of the SOS2 variations are de novo. The syndrome phenotype profiles could vary with the admitted clinical departments. To understand the full picture of the syndrome, it is necessary to collect medical information from different departments.
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Affiliation(s)
- Y Ding
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - B Y Cao
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - C Su
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - M Liu
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - J J Chen
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - L J Fan
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - C X Gong
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
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Chen Q, Wang X, Cao MQ, Chen JJ, Liu SY, Zeng JJ, Jing J. [Visual fixation patterns during basic facial emotion recognition and its correlation with social impairment among children with high-functioning autism spectrum disorder]. Zhonghua Er Ke Za Zhi 2021; 59:484-488. [PMID: 34102822 DOI: 10.3760/cma.j.cn112140-20210106-00014] [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: 06/12/2023]
Abstract
Objective: To explore the visual fixation patterns during facial emotion recognition and the association between fixation duration percentage (FDP) of eye region with social impairment among high-functioning autism spectrum disorders (HFASD). Methods: Children were recruited from the Child and Adolescent Behavior Research Center of Sun Yat-sen University, Guangzhou, between July and December 2019 for case control study. A total of 42 children with HFASD and 23 age-and gender-matched typical development (TD) children were enrolled. Based on their performance during the facial emotion recognition task, HFASD children were further divided into ASD-1 group (correctly recognized both happy and fear emotions) and ASD-2 group (recognized happy emotions only). During the free viewing task, an infrared eye tracker was used to record the gazing data of children in the three groups. The social responsiveness scales (SRS) was utilized to evaluate HFASD children's social impairment, with the cutoff score of 75 to differentiate those from mild and severe social impairment. The differences of FDP among the three groups were analyzed by the Analysis of Variance (ANOVA) model. Mixed linear regression model was conducted to evaluate the associations between social impairment and FDP of eye region among HFASD children. Results: The final sample consists of 25 ASD-1 (20 males, aged (7.9±1.0) years), 17 ASD-2(14 males, aged (7.2±1.2) years), and 23 TD (12 males, aged (7.7±1.3) years) children. There were no significant differences in age and gender among three groups (F=2.05, χ²=10.08, P=0.14 and 0.07, respectively). For the happy emotion, there are significant differences in eye FDP among the three groups (TD: 0.37±0.20, ASD-1: 0.35±0.20, ASD-2: 0.47±0.24, F=3.97, P=0.02). Mixed linear regression model revealed that, adjusting for emotion, gender, age and intelligence quotient, ASD children's eye FDP negatively associates with social impairment (OR=0.15, 95%CI: 0.06-0.35, P<0.01). Conclusions: Longer FDP is associated with milder social impairment among HFASD children. HFASD children with facial emotion recognition difficulties require longer fixation to recognize happy emotions.
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Affiliation(s)
- Q Chen
- Department of Maternal and Child Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - X Wang
- Department of Maternal and Child Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - M Q Cao
- Department of Maternal and Child Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - J J Chen
- Department of Maternal and Child Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - S Y Liu
- Department of Maternal and Child Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - J J Zeng
- Department of Maternal and Child Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - J Jing
- Department of Maternal and Child Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
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Lin PC, Zeng JH, Su SS, Zhou Y, Chen JJ, Chen CS, Li YP. [The diagnostic performance of galactomannan detection in invasive pulmonary aspergillosis with severe and critically ill influenza]. Zhonghua Yi Xue Za Zhi 2021; 101:1050-1056. [PMID: 33878831 DOI: 10.3760/cma.j.cn112137-20200811-02337] [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: 11/05/2022]
Abstract
Objective: To analyze the diagnostic performance of serum and bronchoalveolar lavage fluid (BALF) galactomannan (GM) test in invasive pulmonary aspergillosis(IPA) with severe and critically ill influenza. Methods: A retrospective study was performed for 157 patients with severe and critically ill influenza admitted to the Department of Pulmonary and Critical Care Medicine of the First Affiliated Hospital of Wenzhou Medical University from December 2017 to April 2019.Clinical characteristics and serum and BALF GM values were collected. The patients were divided into an IPA group (n=18) and a non-IPA group (n=139). The definition of IPA modified from AspICU algorithm taken as the gold standard (The corresponding clinical manifestations, imaging manifestations and microbiological diagnostic criteria should be met simultaneously), the performance of serum and BALF GM test and their combination to IPA with influenza were analyzed respectively and receiver operating characteristic curve (ROC) was drawn. Results: A total of 157 cases were enrolled, 95 were critically ill, and the mortality of IPA with influenza was 55.6%(10/18). The APACHE Ⅱ score, PSI score, urea nitrogen, influenza severity (Percentage of critically ill influenza) and invasive ventilator in IPA group were (16±6), (110±31), 10.7 (8.4, 17.8) mmol/L, 88.9% and 66.7%, respectively, which were significantly higher than those in non-IPA group [(10±5), (83±30), 5.2 (3.6, 7.6) mmol/L, 56.8% and 24.5%, P<0.05]. All patients received serum GM test and 32 patients performed BALF GM test at the same time. When the cut-off valve of serum GM test was 0.5 μg/L, the sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) were 66.7% (12/18), 95.0% (132/139), 63.2% (12/19) and 95.7% (132/138) respectively. When the cut-off value of BALF GM test was 1.0 μg/L, the sensitivity, specificity, PPV and NPV were 80%(8/10),86.4%(19/22),72.7%(8/11)and 90.5%(19/21)respectively. The BALF GM cut-off value of 0.88 μg/L showed the highest diagnostic efficacy for IPA, for which the sensitivity and specificity were 90%(9/10) and 86.4%(19/22). The areas under the ROC curve of serum GM, BALF GM, and the combination of them were 0.81, 0.85, and 0.94 respectively. The difference was statistically significant (P<0.05) and the combined diagnosis efficiency was higher. Conclusions: Critically ill influenza patients should be alert for IPA. The sensitivity of serum GM test in the diagnosis of IPA with influenza was low, while the NPV was high. The optimum BALF GM cut-off value was 0.88 μg/L. The combination with BALF and serum GM test can improve the diagnostic performance.
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Affiliation(s)
- P C Lin
- Department of Pulmonary and Critical Care Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China
| | - J H Zeng
- Department of Pulmonary and Critical Care Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China
| | - S S Su
- Department of Pulmonary and Critical Care Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China
| | - Y Zhou
- Department of Pulmonary and Critical Care Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China
| | - J J Chen
- Department of Pulmonary and Critical Care Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China
| | - C S Chen
- Department of Pulmonary and Critical Care Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China
| | - Y P Li
- Department of Pulmonary and Critical Care Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China
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Nguyen HQ, Wu Q, Chen H, Chen JJ, Yu YK, Tracy S, Huang GL. A Fano-based acoustic metamaterial for ultra-broadband sound barriers. Proc Math Phys Eng Sci 2021. [DOI: 10.1098/rspa.2021.0024] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Ultra-broadband sound reduction schemes covering living and working noise spectra are of high scientific and industrial significance. Here, we report, both theoretically and experimentally, on an ultra-broadband acoustic barrier assembled from space-coiling metamaterials (SCMs) supporting two Fano resonances. Moreover, acoustic hyper-damping is introduced by integrating additional thin viscous foam layers in the SCMs for optimizing the sound reduction performance. A simplified model is developed to study sound transmission behaviour of the SCMs under a normal incidence, which sets forth the basis to understand the working mechanism. An acoustic barrier with 220 mm thickness is then manufactured and tested to exhibit ultra-broadband transmission loss overall above 10 dB across the range 0.44–3.85 kHz, covering completely nine third-octave bands. In addition, unconventional broadband absorption in the dampened barrier (65%) is experimentally observed as well. We believe this work paves the way for realizing effective broadband sound insulation, absorption and sound wave controlling devices with efficient ventilation.
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Affiliation(s)
- H. Q. Nguyen
- Department of Mechanical and Aerospace Engineering, University of Missouri, Columbia, MO 65211, USA
| | - Q. Wu
- Department of Mechanical and Aerospace Engineering, University of Missouri, Columbia, MO 65211, USA
| | - H. Chen
- Department of Mechanical and Aerospace Engineering, University of Missouri, Columbia, MO 65211, USA
| | - J. J. Chen
- Department of Mechanical and Aerospace Engineering, University of Missouri, Columbia, MO 65211, USA
| | - Y. K. Yu
- Department of Mechanical and Aerospace Engineering, University of Missouri, Columbia, MO 65211, USA
| | - S. Tracy
- Materials Innovation, Steelcase Inc., Grand Rapids, MI 49508, USA
| | - G. L. Huang
- Department of Mechanical and Aerospace Engineering, University of Missouri, Columbia, MO 65211, USA
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Wang YQ, Huang JQ, Wu ZH, Chen JJ. [Effects of stepwise acute pain management on acute pain and post-traumatic stress disorder in children with burns: a prospective randomized controlled study]. Zhonghua Shao Shang Za Zhi 2021; 37:237-242. [PMID: 33706428 DOI: 10.3760/cma.j.cn501120-20200210-00048] [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: 02/05/2023]
Abstract
Objective: To explore the effects of stepwise acute pain management on acute pain and post-traumatic stress disorder (PTSD) in children with burns. Methods: From November 2018 to December 2019, 196 children with burns who were admitted to West China Hospital of Sichuan University and met the inclusion criteria were enrolled in the prospective randomized controlled study. The children were divided into traditional pain management group (97 children, 51 males and 46 females, aged 1 to 6 years) and stepwise pain management group (96 children, 55 males and 41 females, aged 1 to 6 years) according to the random number table. Children in traditional pain management group were treated with traditional acute pain care, while the children in stepwise pain management group were treated with stepped acute pain management (moderate pain was treated with oral administration of acetaminophen sustained-release dry suspension at the dose of 10 to 15 mg/kg once every 4 to 6 hours, and severe pain was treated with morphine intravenous injection at the dose of 0.1 to 0.2 mg/kg once every 4 hours) on the basis of traditional acute pain care after admission. The COMFORT behavior scale was applied to compare the resting pain levels of children in the two groups within post injury day (PID) 3 (1, 9, and 17 o'clock each day). The adverse reactions of children in the stepwise pain management group during the treatment period were recorded. The occurrence of PTSD within one month after injury was evaluated in both groups by the revised PTSD scale. Data were statistically analyzed with independent sample t test, Bonferroni correction, analysis of variance for repeated measurement, chi-square test, Wilcoxon rank sum test, and Fisher's exact probability test. Results: The pain scores of children in stepwise pain management group were significantly lower than traditional pain management group at 1, 9, and 17 o'clock on PID 1, 1, 9, and 17 o'clock on PID 2, and 1, 9, and 17 o'clock on PID 3 (t=2.71, 3.44, 4.05, 4.18, 4.08, 4.19, 4.25, 3.69, 3.71, P<0.05 or P<0.01). The pain scores of children in both groups showed a decreasing trend over time. Of the 96 children in stepwise pain management group, 84 children were treated with oral administration of acetaminophen sustained-release dry suspension, and 12 children were treated with morphine intravenous injection. No adverse reaction occurred during the treatment period. The incidence of PTSD of children in stepwise pain management group within 1 month after injury was 3.12% (3/96), which was significantly lower than 14.43% (14/97) in traditional pain management group, P<0.05. Conclusions: The stepped acute pain management can relieve the acute pain and reduce the incidence of PTSD in children with burns.
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Affiliation(s)
- Y Q Wang
- Department of Burns, West China Hospital, Sichuan University, Chengdu 610041, China
| | - J Q Huang
- Department of Burns, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Z H Wu
- Department of Burns, West China Hospital, Sichuan University, Chengdu 610041, China
| | - J J Chen
- Department of Burns, West China Hospital, Sichuan University, Chengdu 610041, China
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Liu M, Zhao Y, Liang XJ, Cao BY, Su C, Chen JJ, Gong CX. [Clinical follow-up and genetic analysis of six cases with hypophosphatasia]. Zhonghua Er Ke Za Zhi 2021; 59:218-222. [PMID: 33657697 DOI: 10.3760/cma.j.cn112140-20200918-00886] [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: 11/05/2022]
Abstract
Objective: To analyze the clinical, genetic characteristics and follow-up data of Chinese patients with hypophosphatasia (HPP). Methods: A retrospective analysis was conducted on six children with HPP admitted to the Department of Endocrinology, Genetics and Metabolism in Beijing Children's Hospital from October 2010 to January 2019. Summarized the clinical and follow-up data of all six patients, as well as the pathogenic variants of five children. Results: The serum alkaline phosphatase levels of all six children (five males and one female) were significantly reduced (2-49 U/L). The 6 patients aged from 2 months to 6 years and 4 months, 4 infantile HPP, 1 childhood HIP and 1 odonto HPP. The four patients with infantile HPP presented with anorexia, slow weight gain and hypercalcemia, whereas the one patient with childhood HPP and the other patient with odonto HPP had tooth loss. The patient with childhood HPP also manifested with motor dysfunction. Genetic testing was conducted for five patients and 4 unrelated Chinese families and revealed 10 variations in ALPL gene, including 7 missense variation, 1 insertion variation, 1 frameshift variation, 1 deletion variation.Of which 3 were novel (p.Y28C, p.268, F>L, p.A176V).One of the infantile patients lost follow-up and the other three deceased. The clinical conditions were much improved with medical intervention for patients with childhood, orodonto HPP. Conclusions: While HPP patients with different ages of onset present with common features, the prognosis differ significantly. The prognosis is good for patients with childhood, orodonto HPP and poor for patients with infantile HPP. Genetic testing is the main method for definitive diagnosis.
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Affiliation(s)
- M Liu
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Y Zhao
- Department of Child Health Care, Qingdao New Century Women's and Children's Hospital, Qingdao 266011, China
| | - X J Liang
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - B Y Cao
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - C Su
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - J J Chen
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - C X Gong
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
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Chen JJ, Gong CX, Wei LY, Cao BY, Wu D, Liu Y, Li WJ. [Diagnosis and follow-up of 2 cases of pediatric nephrogenic syndrome of inappropriate antidiuresis resulting from activating mutation in AVPR2 and literature review]. Zhonghua Er Ke Za Zhi 2021; 59:125-130. [PMID: 33548959 DOI: 10.3760/cma.j.cn112140-20200623-00660] [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: 11/05/2022]
Abstract
Objective: To analyze the clinical and genetic features, as well as the treatment outcomes of two boys with nephrogenic syndrome of inappropriate antidiuresis (NSIAD) caused by gain-of-function mutations in the V2 vasopressin receptor gene (AVPR2). Methods: The clinical manifestations, genetic testing, therapeutic interventions and the outcomes of two boys with NSIAD hospitalized in the Department of Endocrinology, Beijing Children's Hospital in April 2019 were reported. A literature search with "Nephrogenic syndrome of inappropriate antidiuresis" and "AVPR2 gene" as keywords was conducted at the China national knowledge infrastructure (CNKI), the Wanfang Data Knowledge Service Platform, PubMed and Springer Link up to May 2020. Relevant published articles were reviewed. Results: The two cases presented with chronic and severe hyponatremia with hypo-osmolality, inappropriately elevated urinary osmolality and urinary sodium levels. The onset age was 5.25-years and 2 months respectively. AVPR2 sequencing revealed a previously described hemizygous activating mutation (c.409C>T, p.R137C) in both of boys, each inherited the variant from their mother. Patient 1 limited fluid intake by himself in his daily life, intravenous and oral sodium supplementations showed no significant increase of serum sodium level. Oral furosemide increased the serum sodium level and maintained it within normal range. The serum sodium and potassium levels were in the normal range during the 1-year follow-up period with oral furosemide. The serum sodium level of Patient 2 increased with restricting fluid intake and with salt supplementation. However, after he experienced respiratory infection, the plasma sodium level decreased. Subsequently, oral anti-infection medicine and furosemide were applied. The serum sodium level increased two days later and remained at a normal range afterwards. The boy was 1 year old with normal growth. He stopped taking furosemide after 4 months while taking 1 gram of salt per day, the blood sodium level maintained at normal range. Literature search identified no reports in Chinese journals, whereas 50 publications were found in English journals. A total of 30 NSIAD probands were reported and 16 of those (53%) had childhood onset, most presented with seizures. The majority had a hotspot change at the nucleotide position of 409 in AVPR2. Nine cases had an amino acid change as R137C and five cases as R137L. Fluid restriction and oral urea intake were main treatment options, no report so far was found with oral furosemide treatment. Conclusions: NSIAD presented with hyponatremia without any other specific presentations. Genetic testing for variants in AVPR2 is helpful for early diagnosis and timely treatment. The first two cases of oral furosemide treatment were reported by the article which helped to maintain a normal serum sodium level after limiting fluid intake and supplementing sodium which showed limited effect.
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Affiliation(s)
- J J Chen
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Centre for Children's Health, Beijing 100045, China
| | - C X Gong
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Centre for Children's Health, Beijing 100045, China
| | - L Y Wei
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Centre for Children's Health, Beijing 100045, China
| | - B Y Cao
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Centre for Children's Health, Beijing 100045, China
| | - D Wu
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Centre for Children's Health, Beijing 100045, China
| | - Y Liu
- Department of Pharmacy, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - W J Li
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, National Centre for Children's Health, Beijing 100045, China
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Chen JJ, Guo TC, Song SX, Shao ZJ, Liu K. [Epidemiological characteristics and the development of spatiotemporal analysis models on hemorrhagic fever with renal syndrome in China]. Zhonghua Liu Xing Bing Xue Za Zhi 2021; 41:1735-1740. [PMID: 33297635 DOI: 10.3760/cma.j.cn112338-20191108-00794] [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
Hemorrhagic fever with renal syndrome (HFRS) is a rodent-borne disease of natural infectious focus caused by Hantavirus (HV) with clinical characteristics as fever, hemorrhage, hyperemia, hypotensive shock and renal damage. Through contacting the excreta or secretion of infected rats, human may get infected. The epidemiological characteristics of HFRS are significantly different in terms of population differences, geographical heterogeneity and seasonal variation, which are all closely related to the habitat of host animals and human productive activities. The reported number of HFRS is about 150 000 to 200 000 each year worldwide, and China accounted for 70%-90% of the total reported cases standing the most seriously infected country. In this study, we reviewed the epidemiological characteristics and the influencing factors of HFRS as well as the models and methods used in relevant ecological studies, in order to understand the distribution of time, regional and population and potential influencing factors on the transmission of HFRS better, so as to improve the strategies on investigation, monitoring, prevention and control of the diseases.
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Affiliation(s)
- J J Chen
- Department of Epidemiology, School of Military Preventive Medicine, Air Force Medical University, Ministry of Education Key Lab of Hazard Assessment and Control in Special Operational Environment, Xi'an, 710032, China
| | - T C Guo
- Department of Epidemiology, School of Military Preventive Medicine, Air Force Medical University, Ministry of Education Key Lab of Hazard Assessment and Control in Special Operational Environment, Xi'an, 710032, China
| | - S X Song
- Department of Epidemiology, School of Military Preventive Medicine, Air Force Medical University, Ministry of Education Key Lab of Hazard Assessment and Control in Special Operational Environment, Xi'an, 710032, China
| | - Z J Shao
- Department of Epidemiology, School of Military Preventive Medicine, Air Force Medical University, Ministry of Education Key Lab of Hazard Assessment and Control in Special Operational Environment, Xi'an, 710032, China
| | - K Liu
- Department of Epidemiology, School of Military Preventive Medicine, Air Force Medical University, Ministry of Education Key Lab of Hazard Assessment and Control in Special Operational Environment, Xi'an, 710032, China
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Lu GT, Chen CY, Li BL, Chen JJ. [A new strategy for non-invasive diagnosis of liver diseases: DSA-FACE technology based-glycomics method]. Zhonghua Gan Zang Bing Za Zhi 2020; 28:803-808. [PMID: 33053983 DOI: 10.3760/cma.j.cn501113-20190122-00028] [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
Chronic liver disease has gradually become a serious health problem worldwide. Liver biopsy is the current gold standard to assess liver lesions; however, it is an invasive procedure that may cause severe complications. Therefore, there is an urgent need for an economical and rapid non-invasive detection method that can be used in clinic for diagnosis. In the past decade, protein glycosylation has become a research hotspot, and the concept of changes in serum proteoglycans structure has gradually been accepted by many researchers as an indication of liver injury. At the same time, N-linked glycans via DNA sequencing equipment-Fluorophore Assisted Carbohydrate Electrophoresis (DSA-FACE) has also brought high sensitivity and specificity diagnostic models (GlycoHepatoTest) for various chronic liver diseases, which is a new strategy for non-invasive diagnosis of liver diseases.
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Affiliation(s)
- G T Lu
- Center of Hepatology, Department of Infectious Disease, Nanfang hospital, Southern Medical University, Guangzhou 510515, China
| | - C Y Chen
- Sysdiagno Biotech Co.Ltd, Nanjing 210046, China
| | - B L Li
- Center of Hepatology, Department of Infectious Disease, Nanfang hospital, Southern Medical University, Guangzhou 510515, China
| | - J J Chen
- Center of Hepatology, Department of Infectious Disease, Nanfang hospital, Southern Medical University, Guangzhou 510515, China
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Chen JJ, Yang YF, Zeng Y. Comparison of the Levels of Transforming Growth Factor-β1 in Tear Fluid in Patients with High Myopia after Transepithelial Photorefractive Keratectomy and Laser Subepithelial Keratomileusis (LASEK). Bull Exp Biol Med 2020; 170:79-83. [PMID: 33231800 DOI: 10.1007/s10517-020-05008-z] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Indexed: 11/26/2022]
Abstract
We compared the level of transforming growth factor-β1 (TGF-β1) in the tear fluid of 20 patients with high myopia who underwent transepithelial photorefractive keratectomy (T-PRK) in one eye and laser subepithelial keratomileusis (LASEK) in the contralateral eye. Tear fluid samples were collected with scaled microcapillary tubes before (day 0) and on days 1, 3, and 5 after surgery. The release of TGF-β1 was determined by multiplying the concentration of TGF-β1 by capillary tear fluid flow. Corneal haze was also evaluated in 1, 3, and 6 months after surgeries. The median TGF-β1 release after T-PRK and LASEK differed significantly on days 1 and 3 (p<0.005) and on day 5 (p<0.05). The mean corneal haze score after T-PRK and LASEK also significantly differed in 1 month (p<0.005), but no significant differences in this parameter were revealed at later terms. Thus, the level of TGF-β1 in the tear fluid after T-PRK was lower than after LASEK, which can be the cause of less pronounced corneal haze in 1 month after surgery.
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Affiliation(s)
- J J Chen
- Hezhou Hospital, Hezhou, Guangxi Zhuang Autonomous Region, PR China
| | - Y F Yang
- Huashan Eye Hospital of Kunming, Kunming, Yunnan Province, PR China
| | - Y Zeng
- Huashan Eye Hospital of Kunming, Kunming, Yunnan Province, PR China.
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Mao QQ, Chen JJ, Xu WJ, Zhao XZ, Sun X, Zhong L. miR-92a-3p promotes the proliferation and invasion of gastric cancer cells by targeting KLF2. J BIOL REG HOMEOS AG 2020; 34:1333-1341. [PMID: 32907305 DOI: 10.23812/20-209-a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
MicroRNAs (miRNAs) have pivotal roles in the initiation and progression of gastric cancer (GC), and miR-92a-3p has been proved to act as an oncogene in multiple malignancies. However, the molecular mechanisms by which miR-92a-3p contributes to GC remain unclear. The differentially expressed miRNAs were screened by GEO dataset, and the association of miR-92a-3p expression with clinicopathological characteristics and prognosis in patients with GC was analyzed by TCGA dataset. The target genes of miR-92a-3p were identified by bioinformatic analysis, and their interaction was confirmed by luciferase reporter assay. MTT, EdU and Transwell assays were conducted to determine the role of miR-92a-3p in GC cells. As a result, it was found that the expression levels of miR-92a-3p were increased in GC tissues and were associated with tumor size, lymph node infiltration and distant metastasis, acting as an independent prognostic factor of poor survival in patients with GC. Restored expression of miR-92a-3p facilitated cell proliferation, DNA synthesis and cell invasion, but its inhibitor reversed these effects. KLF2 was further identified as a direct target of miR-92a-3p, indicating a negative correlation with miR-92a-3p expression and harboring a favorable prognosis in GC. In addition, KLF2 repressed cell proliferation and invasion and attenuated the tumor-promoting effects of miR-92a-3p in GC cells. Altogether, our findings demonstrated that miR-92a-3p promoted the proliferation and invasion of GC cells by targeting KLF2.
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Affiliation(s)
- Q Q Mao
- Department of Gastroenterology, North Hospital of Huashan Hospital Affiliated to Fudan University, Shanghai, China
| | - J J Chen
- Department of Gastroenterology, North Hospital of Huashan Hospital Affiliated to Fudan University, Shanghai, China
| | - W J Xu
- Department of Gastroenterology, North Hospital of Huashan Hospital Affiliated to Fudan University, Shanghai, China
| | - X Z Zhao
- Department of Gastroenterology, North Hospital of Huashan Hospital Affiliated to Fudan University, Shanghai, China
| | - X Sun
- Department of Gastroenterology, North Hospital of Huashan Hospital Affiliated to Fudan University, Shanghai, China
| | - L Zhong
- Department of Gastroenterology, North Hospital of Huashan Hospital Affiliated to Fudan University, Shanghai, China
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Chen JJ, Chen J, Jiang ZX, Zhou Z, Zhou CN. Resolvin D1 alleviates cerebral ischemia/reperfusion injury in rats by inhibiting NLRP3 signaling pathway. J BIOL REG HOMEOS AG 2020; 34:25. [PMID: 33107268 DOI: 10.23812/20-392-a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The purpose of the present study was to investigate the role of resolvin D1 (RvD1) in cerebral ischemia/ reperfusion (I/R) injury in rats and its mechanism. A total of 60 adult male Wistar rats were divided into 3 groups using a random number table, including sham-operation group (Sham group, n=20), cerebral I/R injury group (I/R group, n=20) and cerebral I/R injury + RvD1 pretreatment group (I/R + RvD1 group, n=20). The model of focal I/R injury was established using suture method through 30 min of ischemia and 24 h of reperfusion. In I/R + RvD1 group, the rats were intraperitoneally injected with RvD1 (4 mg/kg/d) at 7 d before operation, while those in the Sham group and I/R group were injected with an equal volume of normal saline. After reperfusion, the area of cerebral infarction was evaluated by means of 2,3,5-triphenyltetrazolium chloride (TTC) staining. Then hematoxylin and eosin (H&E) staining was applied to observe the status of brain tissue injury in each group of rats, and the expression of malondialdehyde (MDA), a marker of oxidative stress, in each group of brain tissues was detected via an oxidative stress detection kit. Moreover, reverse transcription-polymerase chain reaction (RT-PCR) assay was performed to measure the levels of inflammation-related genes [interleukin-1 beta (IL-1β) and tumor necrosis factor-alpha (TNF-α)] in the brain tissues of each group of rats, and the neuronal apoptosis level in the brain tissues in each group was determined through terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling (TUNEL) assay. Finally, the expression levels of proteins related to the inflammasome signaling pathway were detected via Western blotting assay. It was indicated in the results of TTC staining and H&E staining that RvD1 could remarkably decrease the area of I/R-induced cerebral infarction and relieve nervous tissue injury (P<0.05). The results of TUNEL staining revealed that the cerebral neuronal apoptosis induced by I/R injury was alleviated by RvD1 (P<0.05). In addition, RvD1 lowered the levels of inflammatory factors and MDA in the brain tissues of rats with I/R injury (P<0.05). Furthermore, it was discovered that RvD1 repressed the protein expression of nucleotide-binding oligomerization domain-like receptor protein 3 (NLRP3) in the brain tissues of rats with I/R injury (P<0.05). The protective effect of RvD1 on the rats against cerebral I/R injury may be related to its inhibition on NLRP3 inflammasome, and RvD1 is expected to become a targeted drug for the clinical treatment of cerebral I/R injury.
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Affiliation(s)
- J J Chen
- Department of Neuromedicine, The First Hospital of Lanzhou University, Lanzhou, China
| | - J Chen
- Department of Neuromedicine, The First Hospital of Lanzhou University, Lanzhou, China
| | - Z X Jiang
- Department of Neuromedicine, The First Hospital of Lanzhou University, Lanzhou, China
| | - Z Zhou
- Department of Neuromedicine, The First Hospital of Lanzhou University, Lanzhou, China
| | - C N Zhou
- Department of Neuromedicine, The First Hospital of Lanzhou University, Lanzhou, China
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Du SN, Wang ZJ, Yu GW, Cui YL, Chen JJ, Hu N, Zhang TC, Meng Y, Hu YH, Zhang HC, Liu ZG. [Epidemiological characteristics of human brucellosis in Tongliao city of Inner Mongolia Autonomous Region, 2004-2018]. Zhonghua Liu Xing Bing Xue Za Zhi 2020; 41:1063-1067. [PMID: 32741171 DOI: 10.3760/cma.j.cn112338-20190901-00642] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [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 analyze the epidemiological characteristics of human brucellosis (HB), evolution and origin feature of Brucella strains in Tongliao city, Inner Mongolia Autonomous Region during 2004-2018, and to provide evidence for strategy development against the disease. Methods: Data from the reports on HB in Tongliao during 2004-2018 were extracted from the China Information System for Disease Control and Prevention before being analyzed with software Excel 2016. Epidemiologic feature was described, using the number of cases, constituent ratio and related rates. Conventional biotypes methods were used for identification of species/biovars strains while species of six Brucella strains were further verified by AMOS-PCR. Cluster analyze on six Brucella strains were performed with Bio-Numerics 5.0 software and for examining and revealing the genetic characteristics of the related strains. Results: During 2004-2018, a total of 16 704 HB cases were reported, with the incidence rate as 35.41/100 000. The incidence rates appeared as 110.51/100 000 in Jarud Banner and 67.84/100 000 in Kulun flag, which were both higher than the other areas. Most of the cases were reported in the 40-54 year olds, which accounted for 48.75% (8 143/16 704). The number of HB in farmers appeared as 14 873, which counted for 89.04% (14 873/16 704) of all the cases. Male to female ratio of incidence was 2.40∶1. Most of the reported cases appeared between March to May, which accounted for 56.30% (9 405/16 704). Peak of the disease was seen in April. Using the conventional identification method, results showed that the available six strains all belonged to B. melitensis, including three of them as B. melitensis bv.1 and others three strains as B. melitensis bv. 3. Results from the amplified AMOS-PCR showed that all the strains were B. melitensis. The six strains clustered in two MLVA-11 genotypes (111 and 116) and all belonged to the Eastern Mediterranean lineage. Based on the MLVA-16 cluster analysis, results suggested that strains from this study were having close genetic relationship with B. melitensis strains that were from Jilin and Heilongjiang provinces. Conclusions: Human brucellosis identified in Tongliao area was with greater risk in spreading the disease to the vicinity. Our findings indicated that the programs on detection and control of the disease should be strengthened.
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Affiliation(s)
- S N Du
- Tongliao Institute for Endemic Disease Control and Prevention of Inner Mongolia Autonomous Region, Tongliao 028000, China
| | - Z J Wang
- Tongliao Institute for Endemic Disease Control and Prevention of Inner Mongolia Autonomous Region, Tongliao 028000, China
| | - G W Yu
- Tongliao Institute for Endemic Disease Control and Prevention of Inner Mongolia Autonomous Region, Tongliao 028000, China
| | - Y L Cui
- Tongliao Institute for Endemic Disease Control and Prevention of Inner Mongolia Autonomous Region, Tongliao 028000, China
| | - J J Chen
- Tongliao Institute for Endemic Disease Control and Prevention of Inner Mongolia Autonomous Region, Tongliao 028000, China
| | - N Hu
- Tongliao Institute for Endemic Disease Control and Prevention of Inner Mongolia Autonomous Region, Tongliao 028000, China
| | - T C Zhang
- Tongliao Institute for Endemic Disease Control and Prevention of Inner Mongolia Autonomous Region, Tongliao 028000, China
| | - Y Meng
- Tongliao Institute for Endemic Disease Control and Prevention of Inner Mongolia Autonomous Region, Tongliao 028000, China
| | - Y H Hu
- Tongliao Institute for Endemic Disease Control and Prevention of Inner Mongolia Autonomous Region, Tongliao 028000, China
| | - H C Zhang
- Tongliao Institute for Endemic Disease Control and Prevention of Inner Mongolia Autonomous Region, Tongliao 028000, China
| | - Z G Liu
- National Institute of Infectious Diseases Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China; Inner Mongolia Autonomous Region Central for Comprehensive Disease Control and Prevention, Huhhot 010031, China
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Lü SJ, Tong PJ, Huang JF, Liu X, Zhang SX, Wang J, Chen JJ. [Clinical effect of one-stage total knee arthroplasty for knee osteoarthritis with femoral extra-articular deformity]. Zhonghua Yi Xue Za Zhi 2020; 100:2429-2434. [PMID: 32819058 DOI: 10.3760/cma.j.cn112137-20200110-00073] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [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 application and efficacy of the one-stage total knee arthroplasty (TKA) of intra-articular compensation osteotomy in knee osteoarthritis(KOA) patients with extra-articular deformity (EAD). Methods: A retrospective study of 9 patients with end-stage KOA and EAD undergoing one-stage TKA from January 2014 to December 2017 in the First Affiliated Hospital of Zhejiang Chinese Medical University was performed. There were 3 males and 6 females with an average age of 56 years(range, 19-77 years);5 cases of simple coronal deformity (varus 10°-27°, mean 18.2°), 3 cases of sagittal deformity (recurvatum15°-35°, mean 22.6°), 1 case combined with coronal and sagittal deformity (varus 16°, recurvatum 31°); hemophilia dysplasia in 1 case, fracture malformation in 8 cases. Main outcome measures included the mechanical axis, range of motion (ROM) and Hospital for Special Surgery Knee Score (HSS). Results: The mean follow-up period was 33.2 months (range, 25-47 months). The mechanical axis angle was restored from 12.4°±4.1°to 1.4°±0.9°(t=7.954, P<0.01). The HSS was improved from 28±14 preoperatively to 87±7 postoperatively (t=-11.174, P=0.013). The ROM increased from 56°±22°to 99°±8° (t=-5.480, P=0.010). There was no complications such as joint instability, infection, fracture, common peroneal nerve injury and early prosthesis loosening. Conclusions: For KOA patients with femoral EAD, one-stage TKA with intra-articular compensatory osteotomy can effectively restore the mechanical axis and obtain satisfying joint function. Through a series of measures such as preoperative measurement, soft tissue evaluation and 3D printing, the accuracy of surgery can be improved and the difficulty of surgery can be reduced.
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Affiliation(s)
- S J Lü
- Department of Orthopedics, the First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, China
| | - P J Tong
- Department of Orthopedics, the First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, China
| | - J F Huang
- Department of Orthopedics, the First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, China
| | - X Liu
- Department of Orthopedics, the First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, China
| | - S X Zhang
- Department of Orthopedics, the First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, China
| | - J Wang
- Department of Orthopedics, the First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, China
| | - J J Chen
- Department of Orthopedics, the First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, China
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Luo Y, Yu MH, Chen JJ, Qin J, Cui R, Huang YZ, Zhong M. [Vertical supraumbilical incision versus left lower oblique incision for specimen retrieval during laparoscopic rectal surgery]. Zhonghua Wei Chang Wai Ke Za Zhi 2020; 23:289-293. [PMID: 32192309 DOI: 10.3760/cma.j.cn.441530-20190222-00044] [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 compared the short-term surgical outcomes of the vertical supraumbilical incision with the left lower oblique incision for specimen retrieval in laparoscopic resection for rectal cancer. Methods: A retrospective cohort study was performed. Inclusion criteria: (1) rectal cancer confirmed by colonoscopy and pathological examination; (2) undergoing the operation for the first time; (3) laparoscopic rectal surgery performed by the same surgeon team; (4) age of > 18 years and < 76 years old. According to above criteria, clinical data of 178 consecutive patients scheduled for laparoscopic surgery for rectal cancer at Department of Gastrointestinal Surgery of Renji Hospital between March 2015 and December 2017 were collected. Based on incision site of the mini-laparotomy, patients were classified to the vertical supraumbilical incision group (n=75) and the left lower oblique incision group (n=103). There were no significant differences in baseline data, such as age, gender, body mass index (BMI), tumor diameter, preoperative carcinoembryonic antigen (CEA) level, score of American Society of Anesthesiologists, TNM stage, between the two groups (all P>0.05). Perioperative variables and follow-up data were compared between two groups. Results: Between the vertical supraumbilical incision group and the left lower oblique incision group, the operation time [(131.7±3.7) minutes vs. (138.5±3.5) minutes], operative bleeding volume [(138.9±11.5) ml vs. (154.3±10.3) ml], length of auxiliary incision [(4.0±0.1) cm vs. (4.0±0.1) cm], and distance from anastomosis to dentate line [(3.8±0.1) cm vs. (4.2±0.1) cm] were not significantly different (all P>0.05). As compared to the left lower oblique incision group, patients in vertical supraumbilical incision group had earlier flatus [(62.7±2.3) hours vs. (69.2±1.7) hours, t=2.282, P=0.023], earlier ambulation [(41.9±1.8) hours vs. (46.78±1.42) hours, t=2.131, P=0.032], lower pain VAS scores at postoperative 24 hours (2.0±0.1 vs. 2.4±0.1, t=2.172, P=0.032) and 48 hours (2.7±0.1 vs. 3.0±0.1, P<0.05), and lower incidence of postoperative incisional hernia [6.7% (5/75) vs. 9.7% (10/103), χ(2)=3.942, P=0.042]. However, the postoperative fluids intake time, hospitalization days, pain VAS scores at postoperative 12 hours and postoperative complications (wound infection, anastomotic leakage, urinary retention, intestinal obstruction) were not significantly different between the two groups (all P>0.05). Conclusion: The vertical supraumbilical incision in laparoscopic resection for rectal cancer can reduce the degree of postoperative pain, facilitate early recovery of intestinal function and decrease the incidence of incisional hernia.
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Affiliation(s)
- Y Luo
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, China
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Lin HT, Xiang YF, Cui TX, Chen JJ. [Online learning-related visual impairment and preventive measures during the 2019 novel coronvirus outbreak]. Zhonghua Yan Ke Za Zhi 2020; 56:E004. [PMID: 32077665 DOI: 10.3760/cma.j.cn112142-20200219-00089] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Affiliation(s)
- H T Lin
- Zhongshan Ophthalmic Center, Sun Yat-Sen University, State Key Laboratory of Ophthalmology, Guangzhou 510060, China
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Yu WT, Zhou Y, Tan HF, Shi QM, Wang YJ, Zhu Y, Kong WJ, Chen JJ. [The diagnostic value of eosinophilic and eosinophilic cationic proteins in blood and nasal secretions for allergic rhinitis]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2020; 33:1027-1030. [PMID: 31914287 DOI: 10.13201/j.issn.1001-1781.2019.11.005] [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: 01/16/2019] [Indexed: 11/12/2022]
Abstract
Objective:To compare the diagnostic value of eosinophil and eosinophil cationin protein(ECP) in blood and nasal secretions for allergic rhinitis(AR). Method:Collecting the blood samples of 33 patients with AR (AR group) and 40 healthy people(control group), and test the concentration of ECP in serum and the percentage of eosinophil in blood. At the same time, collecting the nasal secretions samples of 33 patients with AR and 24 healthy people, and test the concentration of ECP and the percentage of eosinophils in nasal secretions. Using receiver operating characteristic curve(ROC) analysis, calculate the area under the curve(AUC) for each parameter and determine their predictive capabilities, then analyzing the correlation between each indicator and clinical symptom scores. Result:Compared with the healthy control group, the concentration of ECP and the percentage of eosinophil in blood and nasal secretion increased significantly(P<0.001) in patients with AR. The AUG of ECP concentration in nasal secretions was 0.965 9, when the cut-off value was 3.634, 100% sensitivity and 88% specificity were obtained; the AUG of eosinophil percentage in blood was 0.9087, and when its cut-off value was 4.6, 95% sensitivity and 73% specificity were obtained; the ECP concentration in serum had an AUG of 0.903, and when the cut-off value was 0.866, 90% sensitivity and 76% specificity were obtained; the AUG of nasal secretion eosinophil's percentage was 0.863 6, when its cut-off value is 0.72, 100% sensitivity and 73% specificity were obtained. Conclusion:For allergic rhinitis, ECP concentrate in nasal secretions is the ideal auxiliary diagnosis marker, and has the best predictive capability.
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Affiliation(s)
- W T Yu
- Department of Otolaryngology,Union Hospital of Tongji Medical College,Huazhong University of Science and Technology,Wuhan,430022,China
| | - Y Zhou
- Department of Otolaryngology,Union Hospital of Tongji Medical College,Huazhong University of Science and Technology,Wuhan,430022,China
| | - H F Tan
- Department of Otolaryngology,Union Hospital of Tongji Medical College,Huazhong University of Science and Technology,Wuhan,430022,China
| | - Q M Shi
- Department of Otolaryngology,Union Hospital of Tongji Medical College,Huazhong University of Science and Technology,Wuhan,430022,China
| | - Y J Wang
- Department of Otolaryngology,Union Hospital of Tongji Medical College,Huazhong University of Science and Technology,Wuhan,430022,China
| | - Y Zhu
- Department of Otolaryngology,Union Hospital of Tongji Medical College,Huazhong University of Science and Technology,Wuhan,430022,China
| | - W J Kong
- Department of Otolaryngology,Union Hospital of Tongji Medical College,Huazhong University of Science and Technology,Wuhan,430022,China
| | - J J Chen
- Department of Otolaryngology,Union Hospital of Tongji Medical College,Huazhong University of Science and Technology,Wuhan,430022,China
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Tao YF, Ju ZB, Zhu CH, Son ZP, Chen JJ, Ji Y. [Clinical observation of different reperfusion methods in patients with acute ischemic stroke with atrial fibrillation within 4.5 hours from onset]. Zhonghua Yi Xue Za Zhi 2019; 99:3477-3480. [PMID: 31826565 DOI: 10.3760/cma.j.issn.0376-2591.2019.44.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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 detect the ideal treatment for acute ischemic stroke (AIS) patients with atrial fibrillation (AF) within 4.5 hours from onset. Methods: A total of 95 AIS patients with AF was retrospectively analyzed from April 2014 to January 2019. Thirty patients (group A) were treated with endovascular treatment directly, 35 (group B) patients were treated with intravenous recombinant tissue plasminogen activator (rtPA) followed by endovascular treatment, and 30 (group C) patients were treated with intravenous rtPA only. There were no significant differences among the groups in baseline data as age, gender, underlying diseases, medication, National Institutes of Health Stroke Scale (NIHSS) score, time from onset to treatment. Modified thrombolysis in cerebral infarction (mTICI), Symptomatic hemorrhagic transformation (SICH), 90 d prognosis of modified Rankin Scale (mRS) and death were compared. Results: Recanalization (mTICI≥2b) was similar in group A and B (70.0% vs. 68.6%, P>0.05). SICH of group A (6.7%) was significantly lower than that of group B (31.4%, P<0.05), but similar with that of group C (13.7%, P>0.05). Prognosis (mRS≤2) was significantly better in group A (70.0%) than that in group B (37.1%) and group C (30.0%), both P<0.01. The mortality rate in group A (6.7%) was lower than that in group B (14.3%) and group C (20.0%) without statistically significant, both P>0.05. Conclusion: AIS patients with AF within 4.5 hours from onset should receive endovascular treatment directly.
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Affiliation(s)
- Y F Tao
- Department of Neurosurgery of Tongzhou People's Hospital, Nantong 226300, China
| | - Z B Ju
- Intensive Care Unit, Tongzhou People's Hospital, Nantong 226300, China
| | - C H Zhu
- Intensive Care Unit, Tongzhou People's Hospital, Nantong 226300, China
| | - Z P Son
- Department of Neurosurgery of Tongzhou People's Hospital, Nantong 226300, China
| | - J J Chen
- Department of Neurosurgery of Tongzhou People's Hospital, Nantong 226300, China
| | - Y Ji
- Intensive Care Unit, Tongzhou People's Hospital, Nantong 226300, China
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Abstract
We describe a 65-year-old man who presented with arthralgia, reduced body hair and gynecomastia. He showed severe pancytopaenia. Laboratory examination revealed high follicle-stimulating hormone, low testosterone and oestradiol, elevated antinuclear antibodies, anti-dsDNA and ESR levels, as well as low complement levels. An electrocardiogram showed atrial fibrillation. Computed tomography and dual-energy x-ray absorptiometry showed pleural effusion and osteoporosis. Chromosome analysis revealed 47, XXY karyotype. The unifying diagnosis was therefore Klinefelter's syndrome (KS) with systemic lupus erythematosus (SLE), with manifestations of pancytopaenia, atrial fibrillation, serositis and osteoporosis. After immunosuppressive therapy, his physical condition and pancytopaenia improved. Sex hormones and gene escape from X chromosome inactivation may contribute to the pathogenesis of SLE. Clinicians should consider autoimmune processes when patients with KS present with pancytopaenia or additional features of a systemic autoimmune disorder.
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Affiliation(s)
- J Lv
- Shaoxing People's Hospital, Shaoxing Hospital of Zhejiang University, Shaoxing, PR China
| | - Y Feng
- Shaoxing People's Hospital, Shaoxing Hospital of Zhejiang University, Shaoxing, PR China
| | - Y Qian
- Shaoxing People's Hospital, Shaoxing Hospital of Zhejiang University, Shaoxing, PR China
| | - J J Chen
- Shaoxing People's Hospital, Shaoxing Hospital of Zhejiang University, Shaoxing, PR China
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Yu WT, Wang Y, Zhou Y, Zhu Y, Chen S, Wang YJ, Kong WJ, Chen JJ. [Expression of eosinophilic cationic protein in neutrophils and its effect on objective evaluation of nasal inflammation]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2019; 33:581-585. [PMID: 31327190 DOI: 10.13201/j.issn.1001-1781.2019.07.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Indexed: 11/12/2022]
Abstract
Objective:The aim of this study is to explore the expression of ECP in the neutrophils and its impact on the evaluation of nasal inflammation.Method:Neutrophils and eosinophils in nasal secretions were collected and stained with ECP immunohistochemistry to observe the staining of ECP in different cells. The concentration of ECP and MPO in nasal secretion were detected of 32 patients with allergic rhinitis (AR group), 29 patients with chronic rhinosinusitis without nasal polyps and allergic rhinitis (CRSsNP group), and 21 healthy people (control group). The percentage of neutrophils and eosinophils were calculated and analyzed as well.Result:ECP could be found in both eosinophils and neutrophils with immunohistochemical staining. The expression of ECP is much stronger in eosinophils than that in neutrophils. The ECP and MPO concentration in the nasal secretions of AR group and CRSsNP group were significantly higher than that in control group (P<0.000 1), and the ECP concentration in AR group and CRSsNP group had no difference. The expression of ECP in the AR group was not different from that in CRSsNP group, but the expression of MPO was significantly lower than that in CRSsNP group(P<0.000 1).Conclusion:ECP is expressed in neutrophils, and which is likely to have influence on the objective evaluation to nasal inflammation. Combining with the expression of ECP and MPO, we can make a more accurate judgment of local inflammation.
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Affiliation(s)
- W T Yu
- Department of Otolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
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Si J, Quan CL, Mo M, Guo R, Su YH, Yang BL, Chen JJ, Shao ZM, Wu J. [A single-center retrospective study on axillary evaluation in 1 557 breast ductal carcinoma in situ patients between 2006 and 2016]. Zhonghua Wai Ke Za Zhi 2019; 57:681-685. [PMID: 31474060 DOI: 10.3760/cma.j.issn.0529-5915.2019.09.007] [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
Objectives: To examine the influence factors on axillary evaluation in ductal carcinoma in situ (DCIS) patients, and the prognosis of different choices of axillary evaluation in a single-center retrospective study. Methods: Totally 1 557 DCIS patients admitted in Department of Breast Surgery, Fudan University Shanghai Cancer Center from January 2006 to November 2016 were retrospectively enrolled. All patients were female. The median age was 49 years (range: 21 to 85 years). Surgical methods included modified radical mastectomy, simple mastectomy (with or without axillary evaluation) and breast conservation surgery (with or without axillary evaluation). Axillary evaluation included axillary lymph node dissection (ALND) and sentinel lymph node biopsy (SLNB). T tests, χ(2) test and Logistic regression analysis was used to analyze influence factors on axillary evaluation, respectively. Kaplan-Meier curve and Log-rank analysis were used to evaluate recurrence-free survival (RFS) and loco-regional recurrence-free survival (LRRFS) in patients with different surgical methods. Results: Among the 1 557 DCIS patients, there were 1 226 cases received axillary evaluation, while 331 cases not received axillary evaluation. Patients were separated into 3 groups by different axillary evaluation choices: SLNB group (957 cases, 61.46%), ALND group (197 cases, 12.65%) and no evaluation group (403 cases, 25.88%). The patients in SLNB group increased significantly (P=0.000), from 3.85% (60/1 557) in 2006 to 75.19% (1 170/1 557) in 2016. The independent influence factors of receiving axillary evaluation were high nuclear grade (OR=3.191, 95%CI: 1.722 to 5.912, P=0.001) and tumor size>15 mm (OR=1.698, 95%CI: 1.120 to 2.573, P=0.012). Also, patients received breast conservation surgery were more likely to refuse axillary evaluation (OR=0.155, 95%CI: 0.103 to 0.233, P=0.000). There were no significant differences in RFS and LRRFS in patients with different axillary evaluation choices. Conclusions: The investigation in trends and influence factors of different axillary evaluation choices provided basis on surgical precision medicine in DCIS patients. Patients received SLNB increased significantly. The independent influence factors of axillary evaluation were nuclear grade, tumor size and surgical methods. There was no significant differences in prognosis among the groups receiving different axillary evaluations.
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Affiliation(s)
- J Si
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
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Zeng ZW, Zhang XW, Chen JJ, Huang L, Luo SL, Kang L. [Transanal lateral lymph node dissection surgery for 5 cases of mid-low rectal cancer]. Zhonghua Wei Chang Wai Ke Za Zhi 2019; 22:781-785. [PMID: 31422618 DOI: 10.3760/cma.j.issn.1671-0274.2019.08.014] [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 evaluate the feasibility and safety of transanal lateral lymph node dissection for mid-low rectal cancer. Methods: A descriptive case series research method was used. Clinical and pathological data of 5 mid-low rectal cancer patients who underwent transanal lateral lymph node dissection at Department of Colorectal Surgery, the Sixth Affiliated Hospital of Sun Yat-sen University from November 2018 to May 2019 were retrospectively collected and analyzed. Of 5 cases, 4 were male and 1 was female with mean age of (43.2±13.2) years and mean body mass index of (21.2±2.6) kg/m(2); the mean diameter of tumor was (3.2±2.4) cm; the mean distance between tumor and anus was (6.3±2.5) cm; 3 received preoperative neoadjuvant chemotherapy. In preoperative TNM staging, 2 cases were T3N1M0, 1 was T3cN2aM0, 1 was T3cN2bM0, and 1 was T2N1M0. All the patients had no intestinal obstruction before operation. Surgical methods: (1) total mesorectal excision: using general transanal and transabdominal methods to mobilize and resect total mesorectum, and dissect No.252, No.253 lymph nodes; (2) transanal lateral lymph node dissection: dissect the adipose lymphoid tissue on the surface of the iliococcygeal muscle, the coccygeal muscle, and the obturator muscle (the No.283 lymph nodes) upward, and dissect No.263d and No.263p lymph nodes with fat tissue sequentially till the bifurcation of the internal and external iliac artery; (3) take out the specimen from anus, and make anastomosis between proximal colon and anal canal. Intraoperative and postoperative variables was observed. Results: All the 5 patients completed surgery successfully, and no patient needed to convert to open approach. The mean operative time was (295.6±97.7) minutes, and the median intraoperative blood loss was 70 (50-500) ml. The mean length of specimen was (12.9±3.0) cm, and the mean number of harvested lymph node was 30.4±9.9. The positive lateral lymph nodes were founder in 4 patients. The median distance between tumor and distal resection margin was 1.5 (1.2-8.0) cm. The resection margin in all the patients was negative. The mean time to postoperative flatus was (4.2±1.6) days, the mean postoperative spontaneous urination was (3.0±1.9) days, time to drainage tube removal was (5.6±1.9) days, and the mean postoperative hospital stay was (9.4±2.1) days. The postoperative TNM staging by pathology was 1 case with T1N0M0, 1 with T2N1M0, 1 with T3N2bM0, and 2 with T3N2M0. Five patients were moderately differentiated adenocarcinoma. Only 1 patient developed postoperative abdominal bleeding, who was healed after conservative treatment. The other 4 patients did not develop any perioperative complications, such as incision infection, presacral abscess, pelvic abscess, anastomotic leakage, or anastomotic stricture. Four patients underwent postoperative chemotherapy. All the patients were followed up for 2 to 28 weeks after surgery and they all felt well. The patients with stoma had fluent bowel. Conclusions: Transanal lateral lymph node dissection is feasible and safe in the treatment of mid-low rectal cancer, which can achieve the purpose of extended radical resection of mid-low movement rectal cancer. Moreover, this procedure is a new method to treat rectal cancer patients with lateral lymph node metastasis.
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Affiliation(s)
- Z W Zeng
- Department of Colorectal Surgery, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou 510655, China
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Ji Y, Fan ZW, Zhao GP, Chen JJ, Yao HW, Li XL, Wang YX, Ma MJ, Sun Y, Fang LQ. [Establishment of Geographic Information System on risk assessment regarding infectious diseases imported to China]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 40:719-725. [PMID: 31238626 DOI: 10.3760/cma.j.issn.0254-6450.2019.06.022] [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
Objectives: To establish a geographic information application system for analyzing the spatial and temporal distribution of major infectious diseases in various regions of the world and to assess the risk of importation of those diseases, to China. Methods: We collected and integrated the following information on: 1) outbreaks and areas of epidemics of major infectious diseases in the world from 2000 to 2017, 2) cases of infectious diseases in arriving travelers through active surveillance at international entry-exit ports in mainland China from 2014 to 2016, 3) numbers of annual global international flights and travelers in the country. With the above information, a global space-time distribution database on major infectious diseases was then established, using the technology related to the system. Models regarding technologies on time-space analysis, probabilistic risk assessment and geographic information visualization, were applied to establish a geographic information system on risk assessment of infectious diseases that imported to China. Results: Through integration of information on outbreaks and epidemic areas of 60 major infectious diseases in 220 countries and regions around the world, as well as 42 kinds of infectious diseases identified among the international arrivals in mainland China, a system was then developed. Information on the distribution of major infectious diseases and their potential risks in the worldwide various regions, characteristics of spectrum and disease burden of infectious diseases imported to each province of mainland China were displayed. Thus, risks on importing infectious diseases in each province via air way were able to be evaluated and simulated by the probabilistic risk assessment model, under the information on specific kind of infectious disease, outside China. Conclusion: Geographic Information System on Risk Assessment Regarding Infectious Diseases Imported to China provides basic data for epidemiological reconnaissance and assessment on risks of importing infectious diseases outside China, thus would be helpful for the improvement of strategies on surveillance, prevention and control regarding the importing infectious diseases, in China.
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Affiliation(s)
- Y Ji
- Anhui Medical University, Hefei 230022, China; State Key Laboratory of Pathogen and Biosecurity, Institute of Microbiology and Epidemiology, Academy of Military Medical Science, Beijing 100071, China
| | - Z W Fan
- State Key Laboratory of Pathogen and Biosecurity, Institute of Microbiology and Epidemiology, Academy of Military Medical Science, Beijing 100071, China
| | - G P Zhao
- State Key Laboratory of Pathogen and Biosecurity, Institute of Microbiology and Epidemiology, Academy of Military Medical Science, Beijing 100071, China
| | - J J Chen
- Anhui Medical University, Hefei 230022, China; State Key Laboratory of Pathogen and Biosecurity, Institute of Microbiology and Epidemiology, Academy of Military Medical Science, Beijing 100071, China
| | - H W Yao
- State Key Laboratory of Pathogen and Biosecurity, Institute of Microbiology and Epidemiology, Academy of Military Medical Science, Beijing 100071, China
| | - X L Li
- State Key Laboratory of Pathogen and Biosecurity, Institute of Microbiology and Epidemiology, Academy of Military Medical Science, Beijing 100071, China
| | - Y X Wang
- State Key Laboratory of Pathogen and Biosecurity, Institute of Microbiology and Epidemiology, Academy of Military Medical Science, Beijing 100071, China
| | - M J Ma
- State Key Laboratory of Pathogen and Biosecurity, Institute of Microbiology and Epidemiology, Academy of Military Medical Science, Beijing 100071, China
| | - Y Sun
- Tsinghua University Press, Beijing 100084, China
| | - L Q Fang
- Anhui Medical University, Hefei 230022, China; State Key Laboratory of Pathogen and Biosecurity, Institute of Microbiology and Epidemiology, Academy of Military Medical Science, Beijing 100071, China
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Wang Q, Yang HX, Zhang L, Wang HB, Yan ZQ, Xie HT, Chen JJ. [Replication of 3D laparoscopic membrane anatomic radical gastrectomy for gastric cancer]. Zhonghua Wei Chang Wai Ke Za Zhi 2019; 22:423-426. [PMID: 31104425 DOI: 10.3760/cma.j.issn.1671-0274.2019.05.005] [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
According to the current evidence-based medicine researches, the eastern and western countries have reached a consensus that D2 operation is a standardized procedure for advanced gastric cancer.However, the postoperative five-year survival rate is still not satisfactory. Professor Gong Jianping of Tongji Hospital, Tongji Medical Gollege of Huazhong University of Science and Technology proposed a theory of membrane anatomy (the third element of surgical anatomy) and the concept of cancer leakage-an epoch-making concept in surgical anatomy. The Department of Gastrointestinal Surgery, The Affiliated Hospital of Guizhou Medical University was honored to be selected as one of the first domestic replication units of 3D laparoscopic radical gastrectomy under membrane anatomy. Professor Gong Jianping has visited our hospital several times for surgical demonstration, explanation of membrane anatomy theory and replication training. Through the understanding of membrane anatomy theory, we found that 3D laparoscopic radical gastrectomy guided by membrane anatomy can achieve good results, e.g less bleeding, complete resection, complete lymph node dissection and avoidance of side damage, meanwhile the operation is simple and safe. At the same time, it can avoid the shedding of cancer cells, so as to reduce the iatrogenic leakage of cancer and improve the efficacy of radical gastrectomy. In addition, the standardized procedure of laparoscopic radical gastrectomy makes it scientific, reproducible and easy to be popularized.
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Affiliation(s)
- Q Wang
- Gastrointestinal Surgery, The Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
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Tang Y, Wang LX, Xie WG, Shen ZA, Guo GH, Chen JJ, Han CM, Ren LC, Chu ZG, Yin MF, Wang Y, Zhang DX, Huang YS, Zhang JP. [Multicenter epidemiological investigation of hospitalized elderly, young and middle-aged patients with severe burn]. Zhonghua Shao Shang Za Zhi 2019; 33:537-544. [PMID: 28926874 DOI: 10.3760/cma.j.issn.1009-2587.2017.09.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [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 compare and analyze the epidemiological characteristics of hospitalized elderly, young and middle-aged patients with severe burn in recent years, so as to provide reference for the prevention and treatment of elderly patients with severe burn. Methods: Relying on the entry system of epidemiological case data and biological sample of severe burn from multicenter in clinic, medical records of patients with severe burn, aged above 18, hospitalized in 8 burn wards from January 2012 to December 2015 were collected. Six hundred and fifteen patients who were more than 18 years old and less than or equal to 65 years old were included in young and middle-aged group (YM). Eighty-two patients aged more than 65 years old were included in elderly group (E). Data of age, gender, residence, education level, cause of injury, location of injury, season of injury, total burn area, occurrence and area of full-thickness burn injury, wound site, inhalation injury incidence and severity, post burn admission time, proportion of delayed resuscitation, proportion of escharectomy or tangential excision and skin grafting, preinjury systemic disease, system complication during hospitalization, length of hospital stay, outcome of treatment, and reason of abandoning treatment of patients were analyzed. Data were processed with chi-square test and Mann-Whitney U test. The odds ratios of preinjury systemic disease, system complication during hospitalization, and adverse outcome of patients in group YM were compared with those in group E. Results: (1) The majority of patients in the two groups were male, but the proportion of male patients in group YM was higher. There was statistically significant difference in gender distribution of patients between the two groups (χ(2)=18.727, P<0.001). The majority of patients in the two groups were from rural areas, but the proportion of rural patients in group E was higher. There was statistically significant difference in residence distribution of patients between the two groups (χ(2)=9.306, P=0.002). Patients in group YM mainly had secondary education, while patients in group E mainly had primary education. There was statistically significant difference in distribution of education level of patients between the two groups (χ(2)=146.797, P<0.001). (2) The most common causes of injury of patients in the two groups were both flame, but the proportion of patients with flame burn injury in group E was higher. There was statistically significant difference in distribution of cause of injury of patients between the two groups (χ(2)=25.063, P<0.001). The main locations of injury of patients in groups YM and E were respectively public place and private residence. There was statistically significant difference in location distribution of injury of patients between the two groups (χ(2)=46.313, P<0.001). The main seasons of injury of patients in groups YM and E were respectively summer and winter. There was statistically significant difference in season distribution of patients between the two groups (χ(2)=23.143, P<0.001). There was statistically significant difference in distribution of total burn area of patients between the two groups (χ(2)=25.799, P=0.002). The occurrences of full-thickness burn injury of patients in the two groups were similar (χ(2)=2.685, P=0.101), while there was statistically significant difference in area of full-thickness burn injury of patients between the two groups (χ(2)=26.702, P=0.002). There was no statistically significant difference in distribution of wound site of patients between the two groups (χ(2)=3.954, P=0.785). There were no statistically significant differences in incidence and severity distribution of inhalation injury of patients between the two groups (with χ(2) values respectively 0.425 and 0.672, P values above 0.05). (3) There was statistically significant difference in distribution of admission time of patients between the two groups (χ(2)=6.632, P=0.036), but there was no statistically significant difference in proportion of delayed resuscitation of patients between the two groups (χ(2)=1.261, P=0.261). The proportion of escharectomy or tangential excision and skin grafting of patients in group YM was 72.0% (443/615), which was significantly higher than 35.4% (29/82) of group E (χ(2)=44.498, P<0.001). The incidence of preinjury systemic disease of patients in group YM was 13.2% (81/615), which was significantly lower than 61.0% (50/82) of group E (χ(2)=108.337, P<0.001). The risk of preinjury systemic disease of patients in group E was 10.30 times of that of patients in group YM [with 95% confidence interval (CI) of 6.24-17.01, P<0.001]. During hospitalization, 59.8% (49/82) of patients in group E suffered from system complications, which was significantly higher than 36.6% (225/615) of group YM (χ(2)=16.282, P<0.001). The risk of system complication of patients in group E was 2.57 times of patients in group YM (with 95% CI of 1.61-4.12, P<0.001). The length of hospital stay of patients in group E was significantly shorter than that of group YM (U=36 735, P<0.001). There was statistically significant difference in treatment outcome of patients between the two groups (χ(2)=106.251, P<0.001). The risk of adverse outcome of patients in group E was 7.52 times of group YM (with 95% CI of 4.40-12.88, χ(2)=67.709, P<0.001). The proportion of abandoning treatment of patients in group E was significantly higher than that of group YM (χ(2)=150.670, P<0.001). The risk of abandoning treatment of patients in group E was 15.86 times of that of group YM (with 95% CI of 9.36-26.88, P<0.001). There was no statistically significant difference in distribution of reason of abandoning treatment of patients between the two groups (χ(2)=4.178, P=0.243). Conclusions: There were significant differences in the epidemiological characteristics of patients in groups E and YM. In elderly burn patients, the proportion of rural population was higher and the education level was lower. Flame burn was common and burns mostly occurred in private residences and in winter. The total burn area was slightly lower but the area of full-thickness burn injury was larger. The length of hospital stay was shorter and the proportion of surgical treatment was lower. The incidences of preinjury systemic disease and system complication during hospitalization were higher, and therefore the risks of adverse outcome and abandoning treatment were higher.
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Affiliation(s)
- Y Tang
- Institute of Burn Research, Southwest Hospital, State Key Laboratory of Trauma, Burns and Combined Injury, the Third Military Medical University, Chongqing 400038, China
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Chen JJ, Tian LL, Zhang LH, Wang JL, Kang XL. [Comprehensive analysis of the effect of null zone shifting surgery treatment on patients with infantile nystagmus syndrome]. Zhonghua Yan Ke Za Zhi 2019; 55:13-19. [PMID: 30641670 DOI: 10.3760/cma.j.issn.0412-4081.2019.01.004] [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 characterize the postoperative change of eyes related parameters of patients with infantile nystagmus syndrome(INS), so as to provide a reference for the clinical evaluation of postoperative effect and the rational arrangement of patients' follow-up time after operation. Methods: A retrospective study. Clinical and follow-up data of 17 patients diagnosed with INS at Department of Ophthalmology in Xinhua Hospital, School of Medicine, Shanghai Jiaotong University from June 2014 to December 2016 were collected. All patients with abnormal head posture (AHP) underwent null zone shift surgery. The operative methods were Parks 5-6-7-8, Anderson, Kestenbum 5-5-6-4,null zone shift combined with strabismus correction and vertical null zone transposition. Ophthalmological examination and eye movement were recorded, including best corrected binocular visual acuity (BCBVA), position of the null zone, expanded nystagmus acuity function (NAFX) and foveation time. Single factor repeated analysis of variance, independent sample t test and rank sum test were used for statistical analysis. Results: Among the 17 children, 6 were females and 11 were males. The age at surgery of the patients was 5-11 years.The follow-up time was (14.8±6.0) months. Preoperative BCBVA was 0.382±0.147 (corrected posture), 0.300±0.056 (AHP); foveation time was (0.594±0.011)s;position of null zone was 23.570°±0.118°. The BCBVA at three months after operation was 0.318±0.044 (corrected posture), 0.260±0.045 (AHP); foveation time was (0.950±0.146)s; position of null zone was 5.360°±1.107°. The BCBVA at six months after operation was 0.264±0.039 (corrected posture), 0.230±0.037 (AHP);foveation time was (1.496±0.233) s; position of null zone was 6.070°±1.303°. The BCBVA at twelve months after operation was 0.309±0.039 (corrected posture), 0.250±0.045 (AHP);foveation time was (1.455±0.201) s; position of null zone was 9.290°±8.520°. There was statistical difference between the data of pre-operation and post-operation(all P<0.05). Change of null zone position was identified in six patients after six months.The preoperative NAFX of patients with presence of change of null zone positon was 0.308±0.063 (the primary position), 0.393±0.210 (null zone); BCBVA was 0.450±0.043 (corrected posture), 0.417±0.031 (AHP); foveation time was 0.122 (0.080-1.014)s. The postoperative NAFX of those patients was 0.430±0.090(the primary position), 0.471±0.140 (null zone); foveation time was 0.438(0.170-1.450) s. The data above were lower than that of patients with no regression of null zone[0.523±0.142,0.601±0.110,0.200±0.063,0.250±0.076,0.725(0.230-1.440)s,0.610±0.160,0.680±0.120,0.975(0.380-2.000)s]. The difference was statistically significant(all P<0.05). Conclusions: Null zone shifting surgery is an effective approach for treating INS. Reduction in the null zone position can be observed in some patients at 6 months after operation, which was related to NAFX, BCBVA and foveation time. It is recommended to extend the follow-up time to at least 6 months after the operation. (Chin J Ophthalmol, 2019, 55:13-19).
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Affiliation(s)
- J J Chen
- Department of Ophthalmology in Xinhua Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200092, China
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