1.Research progress on orbital decompression surgery for thyroid-associated ophthalmopathy
International Eye Science 2025;25(11):1808-1813
Thyroid-associated ophthalmopathy(TAO)represents the most prevalent chronic orbital disease in adults, significantly compromising patients' quality of life and physical and psychological well-being. Orbital decompression surgery has now emerged as a critical therapeutic intervention for reducing proptosis and alleviating optic nerve compression in TAO patients, with the development of tailored surgical regimens reflecting a key trend. Nonetheless, ophthalmologists encounter persistent hurdles in navigating the selection of optimal surgical techniques and quantifying the necessary extent of decompression. This review systematically synthesizes recent research advances in orbital decompression surgery for TAO. It examines the efficacy, indications, and key technical considerations of various surgical techniques, including orbital fat decompression, orbital wall decompression, and multi-wall decompression. Furthermore, the review summarizes critical factors influencing surgical outcomes and the application of various emerging techniques in orbital decompression procedures. This study aims to enhance the understanding of orbital decompression surgery and provide novel perspectives for ophthalmologists in formulating personalized surgical decompression strategies.
2.Comparison of safety and efficacy of 7.5 Fr and 9.5 Fr flexible ureteroscopy in the primary treatment of upper urinary tract calculi with maximum diameter<1.5 cm
Lei WANG ; Tiandong HAN ; Zijian TIAN ; Jun LI ; Daoxin ZHANG
International Journal of Surgery 2023;50(6):375-380
Objective:To compare the safety and efficacy of 7.5 Fr and 9.5 Fr flexible ureteroscopy in the primary treatment of upper urinary tract calculi with maximum diameter<1.5 cm.Methods:Using a prospective randomized controlled study method, 96 patients with upper urinary tract calculi with maximum diameter<1.5 cm admitted to the Department of Urology, Beijing Friendship Hospital, Capital Medical University from August 2020 to May 2022 were selected as the study subjects. The patients were divided into two groups by random number table method: the experimental group and the control group, with 48 patients in each group. The experimental group patients underwent 7.5 Fr flexible ureteroscopic lithotripsy, while the control group patients underwent 9.5 Fr flexible ureteroscopic lithotripsy. Collect preoperative, intraoperative, and postoperative data from these patients, including success rate of ureteral access sheath insertion, surgical time, lithotripsy time, stone-free rate, ureteral injury status, and complications status. The measurement data were expressed as mean±standard deviation ( ± s), Student- t test was used for comparison between groups; the Chi-square test was used for inter-group comparison of count data, and the Mann-Whitney U test was used for inter-group comparison of rank data. Results:The success rate of primary sheath insertion in the experimental group was 93.8% (45/48), and that in the control group was 79.2% (38/48), the difference between the two groups was statistically significant ( P<0.05). There were no statistically significant difference between the experimental group and the control group in terms of surgical time [(52.0±11.0) min vs (55.1±11.4) min, P>0.05] and lithotripsy time [(26.0±9.3) min vs (23.7±8.7) min, P>0.05]. At four weeks after surgery, the stone-free rate in the experimental group was 93.3% (42/45), while that in the control group was 97.4% (37/38), there was no statistically significant difference between the two groups ( P>0.05). In terms of the degree of ureteral injury, there were 17 patients had grade 0 injury, 27 patients had grade 1 injury, 4 patients had grade 2 injury, and no patient had grade 3 injury in the experimental group; there were 9 patients had grade 0 injury, 23 patients had grade 1 injury, 13 patients had grade 2 injury, and 3 patients had grade 3 injury in the control group; the difference between the two groups was statistically significant ( P<0.05). In terms of complications, there were 22 cases of hematuria, 9 cases of pain, 8 cases of bladder spasm, and 2 cases of mild fever in the experimental group; there were 24 cases of hematuria, 12 cases of pain, 9 cases of bladder spasm, and 1 case of mild fever in the control group; there was no statistically significant difference between the two groups ( P>0.05). Conclusion:The application of 7.5 Fr flexible ureteroscopy and 9.5 Fr flexible ureteroscopy in the primary treatment of upper urinary tract calculi with maximum diameter<1.5 cm can achieve good stone-free rates, but the 7.5 Fr flexible ureteroscopy has a higher success rate of sheath insertion and less damage to the ureter.
3.Consideration on implementation of co-administration of Seasonal Influenza and COVID-19 vaccines during pandemic in China.
Ting ZHANG ; Xue Fei BAI ; Wen WANG ; Xiao Xue LIU ; Xi Xi ZHANG ; Da Yan WANG ; Shao Bai ZHANG ; Zhi Ping CHEN ; Han Qing HE ; Zhuo Ying HUANG ; Ai Qiang XU ; Zhi Bin PENG ; Lu Zhao FENG ; Wen Zhou YU ; Zijian FENG
Chinese Journal of Preventive Medicine 2022;56(2):103-107
Influenza is an infectious respiratory disease caused by the influenza viruses. Older people, infants and people with underlying medical conditions could have a higher risk of severe influenza symptoms and complications. The co-infection of Coronavirus Diseases 2019 (COVID-19) with influenza viruses could lead to the complication of prevention, diagnosis, control, treatment, and recovery of COVID-19. Influenza vaccine and COVID-19 vaccine overlapped in target populations, vaccination time, and inoculation units. Although there was insufficient evidence on the immunogenicity and safety of co-administration of influenza vaccine and COVID-19 vaccine, World Health Organization and some countries recommended co-administration of inactivated influenza vaccine and COVID-19 vaccine. This review summarized domestic and international vaccination policies and research progress, and put forward corresponding suggestions in order to provide scientific support for the formulation of vaccination strategy on seasonal influenza vaccine and COVID-19 vaccine.
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COVID-19
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COVID-19 Vaccines
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China
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Humans
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Infant
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Influenza Vaccines
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Influenza, Human/prevention & control*
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Pandemics/prevention & control*
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SARS-CoV-2
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Seasons
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Vaccination
4.Maternal subclinical hypothyroidism and behavioral problems in preschoolers: A cohort study
Peixuan LI ; Zijian LIU ; Yuzhu TENG ; Yan HAN ; Shuangqin YAN ; Yeqing XU ; Fangbiao TAO ; Kun HUANG
Chinese Journal of Endocrinology and Metabolism 2022;38(6):495-502
Objective:To investigate the effects of maternal subclinical hypothyroidism (SCH) on preschoolers′ behavioral problems.Methods:Based on the Ma′ anshan Birth Cohort, pregnant women who had their first antenatal checkup in Maternal and Child Health Center in Ma′ anshan were recruited from May 2013 to September 2014. Data on demographic, obstetric information, and maternal exposure were collected. Women′s fasting venous blood in the first, second, and third trimesters of pregnancy was collected. The levels of thyroid hormones [thyrotropin (TSH), free thyroxine (FT 4)] and thyroid autoantibodies [thyroid peroxidase antibody (TPOAb), thyroglobulin antibody (TgAb)] in maternal blood were retrospectively detected by electrochemiluminescence immunoassay. Preschoolers′ behavioral problems were assessed by Achenbach Child Behavior Checklist (CBCL/1.5-5). Poisson regression models were adopted to examine the effect of maternal SCH on preschoolers′ internalizing and externalizing problems and the critical period. Results:In this study, the reference of maternal thyroid indexes was established (between 2.5 th and 97.5 th percentile). The reference of TSH in the first, second, and third trimester of pregnancy was 0.04-4.90 μIU/mL, 0.75-6.08 μIU/mL, and 0.58-5.59 μIU/mL respectively; and the reference of FT 4 was 13.19-23.27 pmol/L, 9.14-15.32 pmol/L, and 9.53-17.45 pmol/L respectively. In the first, second, and third trimester of pregnancy, the prevalence of SCH was found to be 2.0% (25/1 224), 1.6% (19/1 218), and 1.7% (21/1 220), respectively. After adjusting for confounding factors, maternal SCH in the first trimester was associated with the risk of anxiety and depression in preschool children ( OR=3.06, 95% CI 1.05-8.98). Maternal SCH in the second trimester was found to be associated with the risk of overreaction in preschool children ( OR=2.65, 95% CI 1.13-6.21). Conclusions:The establishment of thyroid hormones reference range for pregnant women in Ma′ anshan area is beneficial to the screening, diagnosis, and treatment of thyroid diseases during pregnancy in this area. Maternal SCH during pregnancy is associated with increased risk of behavioral problems in preschool children. In the first trimester, maternal SCH was associated with preschoolers′ anxiety and depression, and in the second trimester, maternal SCH was associated with preschoolers′ emotional reactivity.
5.Clinical problems and outcome indicators in the expert consensus determined by the Delphi method of 5-aminolevulinic acid photodynamic therapy for the treatment of oral potential malignant diseases
LIU Zijian ; WANG Xing ; HAN Ying ; LIU Hongwei
Journal of Prevention and Treatment for Stomatological Diseases 2022;30(5):330-337
Objective:
To determine the clinical problems and outcome indicators that need to be included in the expert consensus of 5-aminolevulinic acid (ALA) photodynamic therapy in the treatment of oral potential malignant diseases.
Methods:
Based on the relevant literature, the clinical problems and outcome indicators were drafted during the meeting. The Delphi method was used for expert consultation and expert opinion collection. The average and standard deviation of the voting results were calculated to determine the importance of the indicators, and the positive coefficient, variation coefficient and coordination coefficient were calculated for quality control.
Results:
In the first round of the Delphi method, 12 outcome indicators (the main reference elements include photon integral flux, power density, illumination time, and spot diameter were identified; the specific parameters are photon integral flux of 100 J/cm2 and power density of 100-600 mW/cm2. A diode laser of (630 ± 5) nm wavelength should be chosen. The analgesic regimen is local anesthesia supplemented by hypothermia and intermittent laser irradiation before treatment. Lesions with hyperkeratotic require pretreatment. The concentration of ALA administered was set at 20%. Eight clinical problems (main reference elements of photodynamic irradiation dose, specific parameters, choice of light source, evaluation criteria of efficacy, prevention of adverse effects, dosing concentration, whether oral potentially malignant diseases with hyperkeratosis should be pretreated, administration of photosensitizers) were included according to the literature and expert discussion. In the second round, 89 experts completed the questionnaire and gave very important evaluations of 9 outcome indicators (the main reference elements included photon integral flux, power density and illumination time; the specific parameters were a photon integral flux of 100 J/cm 2 and a power density of 100-600 mW/cm2). A diode laser of (630 ± 5)nm wavelength should be chosen. The concentration of ALA administered was set at 20%. Six clinical problems (main reference elements of photodynamic irradiation dose, specific parameters, choice of light source, evaluation criteria of efficacy, dosing concentration, administration of photosensitizers), and the remaining 3 were given important evaluations, with good consistency.
Conclusion
In this study, the irradiation dose, mode of administration and concentration, evaluation criteria of efficacy, prevention of adverse effects and pretreatment regimen of ALA photodynamic therapy for oral potentially malignant diseases determined by the Delphi method had good agreement among experts.
6.Construction of Integrated Emergency Management Model for Novel Coronavirus Pneumonia Epidemic Prevention and Control in Hospital Pharmacy Department
Shujie DONG ; Li YANG ; Chen CHEN ; Xianwei KONG ; Zheng CAI ; Yawei DU ; Fang LIU ; Jinping ZHU ; Hua JIANG ; Jing HUANG ; Xianhua ZHANG ; Jian WEN ; Xue LI ; Tao HAN ; Hongying GUO ; Jing CUI ; Yuan SHUAI ; Jing LI ; Yingying YAN ; Wei LIU ; Huibo LI ; Yiheng YANG ; Zijian LI ; Rongsheng ZHAO
China Pharmacy 2020;31(5):513-517
OBJECTIVE: To provide reference for improving emergency capacity of the hospital pharmacy department in response to the novel coronavirus pneumonia (COVID-19) epidemic. METHODS :According to the related regulations and requirements of Law of the People ’s Republic of China on the Prevention and Control of Infectious Diseases ,combined with the situation of COVID- 19 epidemic prevention and control ,and management experience of relevant hospitals ,on the basis of in-depth analysis of drug supply and quality assurance ,drug dispensing management ,provision of clinical pharmaceutical services and other related material support of hospital pharmacy department,integrated emergency management model was constructed for COVID- 19 epidemic prevention and control ,and the precautions and response measures of each link were sorted out. RESULTS :Integruted emergency management mode for COVID-19 epidemic prevention and control in hospital pharmacy department included but was not limited to human resource management,drug and disinfection products supply management (mainly including key treatment drugs and disinfection product list formulation,control,inventory increase ,etc.);drug dispensing management (mainly including prescription ,pharmacy window , planning quantitative reserve , drug return , etc.);clinical pharmaceutical care management (mainly including providing pharmaceutical information support ,online pharmaceutical service ,monitoring drug safety ,etc.);personnel protection and disinfection (mainly including personnel protection ,environment and window ,equipment and container ,paper prescription disinfection,etc.);special management of donated drugs ;prevention and control knowledge training ;pharmaceutical education and scientific research management ,etc. CONCLUSIONS :The integrated emergency management model for epidemic prevention and control is helpful for hospital pharmacy to manage public health emergencies. During the outbreak of COVID- 19,hospital pharmacy department should start integrated emergency management mode for epidemic prevention and control ,strengthen the risk control of each link ,and play a good role in the key functional departments in the special period.
7. Investigation and analysis of protein and energy intake in adult patients with severe burns
Jinqiao LI ; Xia HAN ; Mingjian ZHANG ; Xiaobing LI ; Guangjing LIU ; Jingqi ZHANG ; Zijian LIU
Chinese Journal of Burns 2019;35(2):143-147
Objective:
To investigate and analyze the actual intake of protein and energy in adult patients with severe burns during post burn days (PBDs) 3 to 14.
Methods:
Records of 52 adult patients with severe burns [37 males and 15 females, (37±9) years old], admitted to the Department of Plastic Surgery and Burns of Tianjin First Central Hospital from January 1st 2011 to December 31st 2017 and meeting the study inclusion criteria, were retrospectively analyzed. Nutrition intake from routes of oral diet, enteral nutrition preparations, and parenteral nutrition preparations of patients during PBDs 3 to 14 were obtained from critical care records. During PBDs 3 to 7 and PBDs 8 to 14, the personal daily total energy intake and the ratio of it to energy target of patients were calculated and compared; the personal daily intake of carbohydrate, fat, and protein and calorigenic percentages of carbohydrate, fat, and protein accounted for total energy intake, and the ratios of non-protein calories to total nitrogen of patients were calculated and compared; the personal daily energy and protein intake of patients from routes of oral diet, enteral nutrition preparations, and parenteral nutrition preparations were analyzed; the percentages of energy intake from routes of oral diet, enteral nutrition preparations, and parenteral nutrition preparations accounted for total energy intake, and the percentages of protein intake from routes of oral diet, enteral nutrition preparations, and parenteral nutrition preparations accounted for total protein intake of patients were calculated. Vomiting and diarrhea of patients during PBDs 3 to 7 and PBDs 8 to 14 were recorded. Levels of serum albumin, prealbumin, blood glucose, and triglycerides, 24-hour excretion of urinary nitrogen, nitrogen balance values of patients on PBDs 7 and 14 were recorded or calculated. Data were processed with paired
8.The preliminary study on clinical application of CRT+ARC technique in patients with locally advanced lung cancer
Yanqiu ZHANG ; Ameng HAN ; Jinwang LI ; Tao GU ; Zhanzhao FU ; Yu MAO ; Zijian ZHANG ; Zhen YANG
Practical Oncology Journal 2019;33(3):256-260
Objective This paper investigated the clinical application of CRT+ARC technique in locally advanced lung cancer. Methods A total of 100 patients with locally advanced lung cancer who underwent radiotherapy in our hospital from March 1,2016 to March 1,2017 were randomly assigned to the experimental and control groups. Each group consisted of 50 patients. The CRT+ARC plans were made for the experimental group,and the CRT + intensity-modulated radiotherapy(IMRT)(CRT+IMRT) plans for the control group. According to the World Health Organization( WHO) criteria,the short-term efficacy of patients was as-sessed. According to the imaging examination and the Radiation Therapy Organization Group(RTOG)standard,the occurrence of major side effects of radiation pneumonia was identified. Results The effective rate of treatment was 82% in the experimental group and 76% in the control group. There was no difference in the effective rate between the two groups(χ2 =0. 542,P=0. 461). The incidence of pneumonia in the experimental group was 22% ,and 18% in the control group. There was also no difference in the incidence of pneumonia between the two groups(χ2 =0. 250,P=0. 617). Conclusion In the clinical application of locally advanced lung cancer, CRT+ARC technique has no difference in the short-term efficacy and the main side effects of radiation pneumonitis compared with CRT+IMRT.
9.Effect of ERH gene knockdown on the proliferation and apoptosis of T24 cells in human bladder cancer
Kun PANG ; Lin HAO ; Zhenduo SHI ; Bo CHEN ; Zhiguo ZHANG ; Rongsheng ZHOU ; Guanghui ZANG ; Fei ZHOU ; Zijian SONG ; Tian XIA ; Xitao WANG ; Zhenning WEI ; Conghui HAN
Cancer Research and Clinic 2018;30(11):729-734
Objective To investigate the effect of ERH gene knockdown on the proliferation and apoptosis of human bladder cancer T24 cells. Methods T24 cells infected by lentivirus with interference on ERH gene sequence were cloned to establish stable T24 cells clone in ERH gene suppression. The expression of ERH mRNA gene in bladder cancer was detected by using quantitative real time polymerase chain reaction (qPCR). The effects of ERH knockout on the cell proliferation and apoptosis were examined by using methylthiazolyl tetrazolium (MTT) assay, colony formation assay and flow cytometry. The effect of ERH knockout on the tumorigenic effect of T24 cells in vivo was verified by subcutaneous tumor formation in nude mice. Results After lentiviral transfection, qPCR results showed that the knockdown effect of ERH mRNA in ERH normal group (untreated T24 cells) was better than that in ERH gene knockdown group, and the difference was statistically significant [(1.006±0.126) vs. (0.079±0.007); t=12.72, P=0.0002]. After knocking out ERH gene, MTT assay showed that the proliferation ability of T24 cells in ERH gene knockdown group was weakened compared with ERH normal group, and the difference was statistically significant [A490 value: (0.13±0.00) vs. (0.66±0.01);t=104.61, P<0.0001]. Colony formation assay indicated that the ability of clone in ERH normal group was weakened compared with ERH gene knockdown group [(10.5 ±1.2) vs. (196.4 ±4.0); t= 73.63, P< 0.0001]. Flow cytometry showed that the cell apoptosis rate in ERH gene knockdown group was higher than that in ERH normal group [(11.0 ±0.5) % vs. (4.2 ±0.5) %; t= 16.06, P<0.0001]. Imaging results of subcutaneous tumor formation in nude mice showed that the total fluorescence intensity of the tumor area in ERH gene knockdown group was (4.67 ±0.59) × 1010 μW/cm2, and the corresponding part in ERH normal group was (9.54±4.20) × 1010μW/cm2 (t=3.64, P=0.0051);tumor weight in ERH gene knockdown group was (0.80±0.62) g, and in ERH normal group was (1.79±0.71) g (t=3.33, P=0.0037). Conclusion ERH gene knockout can inhibit the proliferation of human bladder cancer T24 cells, and promote the cell apoptosis.
10.Assessment of retinal structure and intraocular pressure changes of two rat chronic ocular hypertension models
Qi WANG ; Yunzhi HAN ; Zijian YANG
Recent Advances in Ophthalmology 2017;37(7):623-626
Objective To evaluate the effects of two different chronic glaucoma models on intraocular pressure elevation and retinal structure changes in rat.Methods Two different chronic ocular hypertension (COH) models were made by three episcleral vein cauterization or latex microspheres injection into anterior chamber,6 cases of each model.IOP measurements of right eyes (COH eye) and left eye (control eye) were taken weekly by TonoPen (an applanation tonometer).Retinal ganglion cells (RGCs) were retrogradely labeled with 1,1'-dioctadecyl-3,3,3',3'-tetramethylindocarbocyanine perchlorate (DiI) seven weeks later.Retina structure was observed by immunofluorescence.Results IOP was elevated at postoperative 1-8 weeks,and the mean IOP in the episcleral vein cauterization group was (27.20 ± 1.83) mmHg (1 kPa =7.5 mmHg),whereas the control group was (19.80 ± 1.35) mmHg (P =0.001,n =6).The mean IOP in the latex microspheres injection group was (27.40 ± 1.88) mmHg,whereas the control group was (19.40 ± 1.00) mmHg (P =0.000,n =6).Compared with control rat at postoperative 8 weeks,RGCs loss in episcleral vein cauterization group were 37.9%,39.6 and 33.5% (all P =0.000,n =6),latex microspheres injection group were 37.3%,39.4% and 33.5% (all P =0.000,n =6).There was no statistical difference between episcleral vein cauterization group and latex microspheres injection group (P =0.855,0.949,0.634,n =6).Compared with control rat at postoperative 8 weeks,GCL thickness in both COH models were also significant reduced,but there was no statistical difference in GCL thickness among control group (7.32 ± 0.39) μm,episcleral vein cauterization group (4.97 ±0.33) μm,latex microspheres injection group (5.00 ±0.31) μm.Misoperation or careless operation may lead to microspheres particle residual on flat-mounted rat retina.Conclusion The episcleral vein cauterization or latex microspheres injection into anterior chamber can all increase the IOP.However,there are some advantages in episcleral vein cauterization such as few costs than latex microspheres injection and no microsphere contamination.


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