1.Research progress of early onset gestational diabetes mellitus
Journal of Chinese Physician 2021;23(4):623-626
Gestational diabetes refers to the first occurrence or discovery of different degrees of abnormal glucose tolerance during pregnancy, which is one of the most common complications during pregnancy. As the incidence rate increased year by year, the complications of mother and child increased significantly. In recent years, gestational diabetes mellitus has been paid more and more attention. Most of the current researches are about the diagnosis and treatment of gestational diabetes 24 weeks and later, and the theoretical basis for the screening method and treatment of early gestational diabetes is still lacking. With the further understanding of early gestational diabetes mellitus and its adverse maternal and infant pregnancy outcomes, it is imperative to actively carry out the research on the screening and treatment of early gestational diabetes mellitus.
2.The auxiliary effect of suramin application in acute angle closure glaucoma surgery patients
Yue ZHANG ; Yun ZHOU ; Yuting FAN ; Xia XIONG
Journal of Chinese Physician 2017;19(1):89-91,95
Objective To investigate the effects of suramin application in acute angle closure glaucoma surgery patients.Methods A prospective study method was used.From February 2012 to January 2016,178 acute angle closure glaucoma surgeries in our hospital for treatment were selected,and were equally divided into observation and control groups (89 cases in each group) according to the order of admission,and two groups were given filtration surgery.The observation group was treated with suramin adjuvant therapy after surgery.The duration were 1 ~ 14 d after operation.The prognosis of two groups was observed.Results All patients were successfully completed surgery.The intraoperative and postoperative complications were no seriously occurred;the postoperative intraocular pressure in the observation group and the control group were (11.52 ± 3.24) mmHg and (16.98 ± 5.33) mmHg that compared preoperative [(31.98 ± 5.22) mmHg,(31.87 ± 5.11) mmHg] with significantly different (P < 0.05),while the observation group was significantly lower than that of the control group (P < 0.05).The postoperative peak systolic velocity (PSV) and end diastolic velocity (EDV) values of the central retinal artery of the observation group and the control group were significantly higher than that of preoperation (P < 0.05),and the postoperative PSV and EDV values of the central retinal artery of the observation group were significantly higher than that in the control group (P < 0.05).The postoperative ratios of functional filtering bleb in the observation group and control group were 80.9% and 60.7%,respectively.The observation group was significantly higher than that of the control group (P < 0.05).Conclusions The application of suramin in acute close angle glaucoma filtration surgery can promote the function of filtering bleb and intraocular pressure reduction,and improve the ocular blood flow speed that has good application effects.
3.Effect of Danzhi Jiangtang Capsules on Serum Interleukin-18, Cystatin C and Relative Biochemical Indexes in Patients with Early Diabetic Kidney Disease
Zhongnan LI ; Fan ZHANG ; Chao MA ; Yuting XING ; Demei DOU
Journal of Guangzhou University of Traditional Chinese Medicine 2017;34(2):153-157
Objective To observe the effect of Danzhi Jiangtang Capsules(DJC) on serum interleukin-18 (IL-18),cystatin C (CysC) and relative biochemical indexes in patients with early diabetic kidney disease(DKD),and to explore its protective action on the kidney.Methods Sixty-two hospitalized patients with early diabetic nephropathy (period 11-Ⅲ) in Endocrinology Department of the First Affiliated Hospital of Anhui University of Traditional Chinese Medicine were divided into western medicine group and DJC group,31 cases in each group.The patients in western medicine group received conventional hypoglycemic drugs,and DJC group received DJC based on the treatment for the western medicine group.Before and after treatment,we observed the levels of serum IL-18,CysC,fasting plasma glucose (FPG),2-hour postprandial glucose (2hPG),glycosylated hemoglobin (HbA1c),serum creatinine (SCr),blood urea nitrogen (BUN),microalbumin (mAlb),urinary albumin /creatinine ratio (UACR),and estimated glomerular filtration rate (eGFR).Results The total effective rate was 90.0% in DJC group and 76.7% in the western medicine group,there being significant difference between the two groups(P < 0.05).After treatment,the main traditional Chinese medical syndrome scores of DJC group were significantly lower than those before treatment,and the improvement was better than that of the western medicine group (P < 0.05 or P < 0.01).After treatment,the serum levels of IL-18,CysC,2hPG,SCr,BUN,mAlb,UACR in the two groups were significantly lower than those before treatment (P < 0.05 or P < 0.01),while eGFR level was higher than that before treatment (P < 0.05 or P < 0.01),and the improvement effect (except for BUN) in the DJC group was superior to that in the western medicine group(P < 0.01).DJC had an effect on lowering the FPG and HbA1c (P < 0.05 or P < 0.01 compared with those before treatment),and the western medicine had no obvious effect on the two indexes (P > 0.05).The results of Spearman correlation analysis showed that IL-18 was correlated with CysC,IL-18 and CysC were correlated with HbA1c,mALB and uACR.Conclusion DJC can protect renal function of patients with early diabetic nephropathy.
4.The behavioral improvements and mechanisms by ziprasidone early intervention in a rat model of posttraumatic stress disorder
Lei WANG ; Fan YANG ; Yihuan CHEN ; Yuanhan BAI ; Yuting QIAO ; Zhengwu PENG ; Qingrong TAN
Chinese Journal of Behavioral Medicine and Brain Science 2012;21(10):869-871
ObjectiveTo investigate the effects of ziprasidone on the behavior and the expression of pERK1/2 in posttraumatic stress disorder(PTSD) model rats.Methods 24 adult male SD rats weighing (200 ±20) g were randomly divided into four groups (n =6):control group,single prolonged stress and foot shock (SPS&S) group,ziprasidone group and ziprasidone + U0126 group.The fear response to environment,high alertness,and anxiety & depression behavior of rats were tested by the open field,elevated plus-maze,and the expression of pERK1/2 was measured by Western blot.ResultsIn open field test(OFT),the SPS&S group( (76.23 ± 54.76) cm for horizontal motion distance,(4.60 ± 1.14) for the number of entering central region) showed significant difference compared with control group ( (343.77 ± 74.22 ) cm,( 12.40 ± 3.36 ) ) or ziprasidone group ( ( 274.98± 83.56) cm,( 12.00 ± 2.92) ) (P < 0.01 ),but showed no significant difference with ziprasidone + U0126 group ( ( 138.14 ± 41.98) cm,(5.00 ± 1.58) ) (P > 0.05 ).The results of elevated plus maze (EPM) were in accordance with the results of OFT.The expression of pERK1/2 in SPS&S group and ziprasidone + U0126 group showed significant decrease when compared with control group or ziprasidone group (P < 0.01 ).ConclusionZiprasidone can obviously improve fear response to environment,high alterness and anxiety & depression behavior of rats,and these effects of ziprasidone may be carried out by up-regulation the expression of pERK1/2.
5.Preparation and Properties of 68Ga-NOTA-SPIO as PET/MRI Dual-modal Imaging Agent
Fan WU ; Xinlu WANG ; Jilin YIN ; Jinhe ZHANG ; Xi OUYANG ; Zheng ZHOU ; Yuting YANG ; Jianqiu ZHONG
Chinese Journal of Medical Imaging 2017;25(5):329-334
Purpose To prepare 68Ga-NOTA-SPIO as PET/MRI dual mode imaging probe with high sensitivity and resolution,and further evaluate its in vitro and partly in vivo biological properties.Materials and Methods The precursor SPIO-PEG2000-NOTA was prepared and characterized.The precursor was radiolabeled by using one step method to prepare 68Ga-NOTA-SPIO as dual mode imaging probe.The labeling rate of the probe was determined by rapid thin-layer chromatography.Besides,the in vitro stability and lipid water partition coefficient of the probe were evaluated,and its biodistribution in normal mice was also observed.Results The precursor SPIO-PEG2000-NOTA with uniform dispersion and uniform particle size was prepared,and the dual mode probe 68Ga-NOTA-SPIO was synthesized.The labeling rate reached 99%,and the lipid water partition coefficient (Log P) was (-2.60±0.13).The radiochemical purity of the probe was higher than 95%,as it was incubated in the phosphate buffer and fetal bovine serum within 2 hours.The probe was mainly distributed in the liver and spleen of mice,and its clearance velocity in blood was fast.Conclusion The double mode probe 68Ga-NOTA-SPIO synthesized by one step method has high labeling rate with no need of purification,which has good physic-chemical properties and biocompatibility.The probe can be used in the further research of PET/MRI dual modality imaging.
6.Clinical analysis of pelvic abscess with endometriosis
Yuting LIU ; Honghui SHI ; Xin YU ; Shu WANG ; Qingbo FAN ; Haiyuan. LIU
Chinese Journal of Obstetrics and Gynecology 2017;52(3):164-167
Objective To investigate the clinical features, diagnosis and treatments of pelvic abscess with endometriosis. Methods A retrospective analysis was performed on 129 cases of pelvic abscess in Peking Union Medical College Hospital from January 2000 to January 2016. Among them, 34 women with endometriosis were divided into the study group and the others were in the control group. The clinical characteristics, therapeutic regimens and outcomes were compared. Results (1) General conditions:there were no statistic differences between the two groups in age, WBC, serum CA125, intrauterine device in use, pelvic inflammatory disease history;while incidence rates of dysmenorrhea (65%, 22/34) and infertility (21%, 7/34) in the study group were higher than those in the control group (all P<0.05). (2) Clinical manifestations:fever, abdominal pain and pelvic mass were the main symptoms in two groups. The incidence rates of septic shock were 12%(4/34) in the study group and 2%(2/95) in the control group (P<0.05). (3) Treatment:treatment with puncture all failed in the study group (7/7) and surgeries were required. In contrast, there was only 1/19 treatment failure with puncture in the control group. The puncture failure rates were statistically significant (P<0.05). Compared with the study group and the control group, there were significant differences (P<0.05) in the operation time of laparoscopic surgery [(76±41) versus (53±21) minutes] and of laparotomy [(168±58) versus (116±35) minutes], intra-operative blood loss of laparoscopic surgery [(216±296) versus (43±36) ml] and of laparotomy [(448 ± 431) versus (145 ± 24) ml]. Conclusions Pelvic abscess in women with endometriosis is more severe and refractory to antibiotics and puncture treatment. Active surgical intervention is required. Although surgical procedures are often difficult, prognosis is comparatively satisfied.
7.Quantitative evaluation of carotid elasticity in normal adults by ET technique.
Yuting FAN ; Yan LUO ; Yiping JIA ; Xiaorong WEN ; Ling LIN
Journal of Biomedical Engineering 2008;25(5):1098-1100
This investigation was aimed to detect the carotid elasticity in normal adults by use of echo-tracking (ET) technique. The stiffness parameter (beta), pressure-strain elasticity modulus (Ep), arterial compliance (AC), argumentation index (AI) and one-point pulse wave velocity (PWV beta) of carotid in 145 normal adults with the average age of 47.0 were calculated. The population were divided into five groups according to age: 20-29 y, 30-39 y,40-49 y, 50-59 y and > or = 60 y. The elasticity parameters between left and right side, between male female and between different age groups were compared using SAS 6.12 statistic software. There was no difference in carotid elasticity regarding the side and gender. The carotid beta, Ep, AI and PWV beta were noted to increase with age while AC was noted to decrease with age. The carotid elasticity was found to correlate with age significantly, but not with side and gender. This change can be detected by ET technique.
Adult
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Age Factors
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Biomechanical Phenomena
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Blood Flow Velocity
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Carotid Arteries
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diagnostic imaging
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physiology
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Compliance
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Echocardiography, Doppler, Color
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methods
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Elasticity
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physiology
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Female
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Humans
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Male
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Middle Aged
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Young Adult
8.Association of tobacco/alcohol-excessive Internet usage and insufficient sleep with depressive symptoms among middle school students
BAO Xiaoyan, HUANG Yuting, DU Wei, LUO Chunyan, YANG Dongling, ZHANG Zhe, FAN Lijun, ZHANG Fengyun
Chinese Journal of School Health 2024;45(11):1609-1613
Objective:
To explore the association of tobacco/alcohol-excessive Internet usage and insufficient sleep with depressive symptoms among middle school students, so as to provide a reference for improving mental health of middle school students.
Methods:
In accordance with the cluster random sampling method, a total of 18 484 middle school students in Shanghai were surveyed from September to November 2022. Tobacco/alcohol-excessive Internet usage and sleep duration with depressive symptoms were assessed using the relevant scale items included in the questionnaire of Surveillance for Common Disease and Health Risk Factors among Students. The χ 2 test was used for inter group comparison, Logistic regression analysis and likelihood ratio test were used to analyze the independent and aggregated associations of tobacco/alcohol-excessive Internet use and insufficient sleep wiht depressive symptoms.
Results:
Self reported rates of tobacco/alcohol-excessive Internet usage, insufficient sleep and depressive symptoms among adolescents were 14.7%, 73.5% and 16.3%, respectively. Tobacco/alcohol-excessive Internet usage ( OR=2.69, 95%CI =2.44-2.97) and insufficient sleep ( OR=1.76, 95%CI =1.58-1.95) were associated with depressive symptoms ( P <0.05). Compared to middle school students with no tobacco/alcohol-excessive Internet usage and sufficient sleep, those with both tobacco/alcohol-excessive Internet usage and insufficient sleep showed the higher rate of depressive symptoms ( OR=4.71, 95%CI =4.08-5.44, P <0.05). Further stratified analysis results showed that, compared to the boys and the high school students, the separate and joint association of tobacco/alcohol-excessive Internet usage and insufficient sleep with depressive symptoms were more pronounced in the girls and the middle school students [ OR (95% CI ) for tobacco/alcohol-excessive Internet usage were 3.09 (2.68-3.56) and 4.74 (3.86-5.83), respectively; OR (95% CI ) for insufficient sleep were 1.86 (1.60-2.17) and 2.00 (1.58-2.53), respectively; and the OR (95% CI ) for the joint association were 6.05 (5.01-7.31) and 9.15 (6.98-11.99), respectively, P <0.05].
Conclusions
Tobacco/alcohol-excessive Internet usage and insufficient sleep are associated with depressive symptoms in middle school students. Prevention and control strategies for adolescent mental health should be developed with consideration of health related behaviors, and also need to be tailored by focusing on gender and grade differences.
9.Web-based online education of pediatric medical imaging: current situation and prospect
Wei MA ; Bin QIN ; Cui WANG ; Wei LI ; Chuan FENG ; Xiao FAN ; Yong CHEN ; Kun ZHU ; Yuting ZHANG ; Ye XIN ; Xu CHEN
Chinese Journal of Medical Education Research 2017;16(10):1065-1067
Web-based medical education has permeated into almost every corner of traditional med-ical teaching, persistently upgrading the medical teaching models and qualities, and network teaching has become the hot spot of modern education mode.Although the medical network education industry is in good shape, due to many factors, the development of pediatric imaging network education goes slowly. By com-paring current situation of our and other countries' pediatric imaging websites, this study aims to reveal the deficiencies of domestic online teaching in pediatric imaging, and further, to probe the practical meaning and strategy in construction of pediatric imaging teaching website stations, so constructing our own website stations is beneficial for the development of pediatric imaging education of our country.
10.Immunogenicity, safety and immune persistence of the sequential booster with the recombinant protein-based COVID-19 vaccine (CHO cell) in healthy people aged 18-84 years
Dingyan YAO ; Yingping CHEN ; Fan DING ; Xiaosong HU ; Zhenzhen LIANG ; Bo XING ; Yifei CAO ; Tianqi ZHANG ; Xilu WANG ; Yuting LIAO ; Juan YANG ; Huakun LYU
Chinese Journal of Preventive Medicine 2024;58(1):25-32
Objective:To evaluate the immunogenicity, safety, and immune persistence of the sequential booster with the recombinant protein-based COVID-19 vaccine (CHO cell) in healthy people aged 18-84 years.Methods:An open-label, multi-center trial was conducted in October 2021. The eligible healthy individuals, aged 18-84 years who had completed primary immunization with the inactivated COVID-19 vaccine 3 to 9 months before, were recruited from Shangyu district of Shaoxing and Kaihua county of Quzhou, Zhejiang province. All participants were divided into three groups based on the differences in prime-boost intervals: Group A (3-4 months), Group B (5-6 months) and Group C (7-9 months), with 320 persons per group. All participants received the recombinant COVID-19 vaccine (CHO cell). Blood samples were collected before the vaccination and after receiving the booster at 14 days, 30 days, and 180 days for analysis of GMTs, antibody positivity rates, and seroconversion rates. All adverse events were collected within one month and serious adverse events were collected within six months. The incidences of adverse reactions were analyzed after the booster.Results:The age of 960 participants was (52.3±11.5) years old, and 47.4% were males (455). The GMTs of Groups B and C were 65.26 (54.51-78.12) and 60.97 (50.61-73.45) at 14 days after the booster, both higher than Group A′s 44.79 (36.94-54.30) ( P value<0.05). The GMTs of Groups B and C were 23.95 (20.18-28.42) and 27.98 (23.45-33.39) at 30 days after the booster, both higher than Group A′s 15.71 (13.24-18.63) ( P value <0.05). At 14 days after the booster, the antibody positivity rates in Groups A, B, and C were 91.69% (276/301), 94.38% (302/320), and 93.95% (295/314), respectively. The seroconversion rates in the three groups were 90.37% (272/301), 93.75% (300/320), and 93.31% (293/314), respectively. There was no significant difference among these rates in the three groups (all P values >0.05). At 30 days after the booster, antibody positivity rates in Groups A, B, and C were 79.60% (238/299), 87.74% (279/318), and 90.48% (285/315), respectively. The seroconversion rates in the three groups were 76.92% (230/299), 85.85% (273/318), and 88.25% (278/315), respectively. There was a significant difference among these rates in the three groups (all P values <0.001). During the sequential booster immunization, the incidence of adverse events in 960 participants was 15.31% (147/960), with rates of about 14.38% (46/320), 17.50% (56/320), and 14.06% (45/320) in Groups A, B, and C, respectively. The incidence of adverse reactions was 8.02% (77/960), with rates of about 7.50% (24/320), 6.88% (22/320), and 9.69% (31/320) in Groups A, B, and C, respectively. No serious adverse events related to the booster were reported. Conclusion:Healthy individuals aged 18-84 years, who had completed primary immunization with the inactivated COVID-19 vaccine 3 to 9 months before, have good immunogenicity and safety profiles following the sequential booster with the recombinant COVID-19 vaccine (CHO cell).