1.The effect of scan position consistency on automatic registration of computer tomography-magnetic resonance images in patients with nasopharyngeal carcinoma
Zhanyu WANG ; Haixin HUANG ; Dongning HUANG ; Yusong LONG
Chinese Journal of Radiation Oncology 2009;18(6):435-437
Objective To study the effect of scan position consistency on computer tomography-magnetic resonance (CT-MR) images automatic registration in patients with nasopharyngeal carcinoma.Methods Fifteen patients with nasopharyngeal carcinoma were enrolled in this study and scanned with the same position to acquire CT images and MR-1 images. Then they were reacanned with different position for MR-2 images. Image registration of CT-MR-1 and CT-MR-2 was finished using mutual information method.The registration errors were evaluated by measuring the distances between marks. Results The error of au-tomatic CT-MR registration with consistent scan position was 1.32 nun, comparing with the minimum of 2.00 ram and the maximum of 3.83 mm with different positions. Conclusion Keeping consistent scan position can improve the accuracy of image registration.
2.Effects of Danqi Granules combined with Xianling Gubao Capsules on bone metabolism and bone mineral density in patients with postmenopausal osteoporotic vertebral compression fractures after surgery
Yusong CHEN ; Xiaotao HUANG ; Lve FANG ; Jinjin LAO ; Yekai DONG
Chinese Journal of Biochemical Pharmaceutics 2017;37(8):33-34,37
Objective To observe the effects of Danqi Granules combined with Xianling Gubao Capsules on bone metabolism and bone mineral density (BMD) in patients with postmenopausal osteoporotic vertebral compression fractures (OVCF) after surgery. Methods 90 cases of postmenopausal women with OVCF were randomly divided into the control group and the observation group, 45 cases in each group. The two groups were treated by vertebroplasty (PVP), and after the surgery, the control group was treated with Xianling Gubao Capsules while the observation group was additionally given Danqi Granules. The serum markers of bone metabolism [(25 (OH) D, PINP, β-CTX] and BMD of L2-4 and left femoral neck were detected before and after treatment. Results The level of serum 25 (OH) D in the observation group after treatment was significantly higher while the levels of PINP and β-CTX were significantly lower than those in the control group (P<0.05), and the BMD of L2-4 and left femoral neck of the observation group were significantly higher than those of the control group (P<0.05). There was no significant difference in the incidence of adverse reactions between the two groups. Conclusion Danqi Granules combined with Xianling Gubao Capsules can significantly accelerate fracture recovery, and improve bone mineral density in the treatment of postmenopausal women with OVCF.
3.The expression of anti-apoptosis gene bag-1 and its relation to the differentiation of intrahepatic cholangiocarcinoma
Qingguo YAN ; Wenyong WANG ; Yusong LI ; Peizhen HU ; Gaosheng HUANG ; Wenliang WANG
Chinese Journal of General Surgery 1993;0(02):-
Objective To investigate the expression of anti-apoptosis gene bag-1 and its relation to the differentiation of intrahepatic cholangiocarcinoma (ICC). Methods Immunohistochemical techniques were adopted to study the expression of bag-1 in ICC tissue ( n=48) and para-hepatocarcinoma bile duct ( control group, n=25). Results Expression of bag-1 in the ICC group was significantly higher than that in the control group. In the ICC group (P
4.Effect of extubation time of indwelling urinary catheters on postoperative recovery after cesarean section.
Bi ZHOU ; Zhihai LIN ; Yusong HUANG
Journal of Southern Medical University 2012;32(8):1221-1222
OBJECTIVETo study the effect of extubation time of indwelling urinary catheters on postoperative recovery after cesarean section.
METHODSA total of 138 parturients undergoing elective cesarean delivery were randomized into experimental group and control group to have the urinary catheters removed at 6-8 h and 24 h after cesarean section, respectively.
RESULTSCompared with the control group, the experimental group showed significantly decreased incidences of urinary tract infection and urethral irritation (P<0.05), with also a significantly increased rate of autonomous urination and a higher degree of comfort (P<0.05) after removing the catheter.
CONCLUSIONA shortened indwelling time of urinary catheters can promote postoperative recovery after cesarean section.
Adult ; Catheters, Indwelling ; Cesarean Section ; rehabilitation ; Device Removal ; Female ; Humans ; Postoperative Period ; Pregnancy ; Time Factors ; Young Adult
5.The study of characteristic of serum Lp(a)level in in patients with chronic kidney disease
Qijian HUANG ; Jin ZHANG ; Decai QIAN ; Hongfu ZHANG ; Liang CHEN ; Yajie WANG ; Qiang WANG ; Lamei LIAO ; Yusong LIU ; Rulan CHENG ; Weijun ZHAO ; Jihong LIU ; Sheng LUO ; Jun ZHENG ; Jun LIU ; Fangfang LI ; Jianping HUANG
Chinese Journal of Primary Medicine and Pharmacy 2017;24(2):161-164
Objective To investigate the characteristic of lipoprotein(a)[Lp(a)]in different phases of chronic kidney disease (CKD ),to provide the basis for clinical prevention and treatment of CKD.Methods 200 patients with CKD in the Republic Hospital of Shifang were collected as study group,including 5 phases (every phase had 40 cases),and 100 healthy people were selected as control group.Measured the serum Lp(a)of both study and control group,analyzed the correlations between Lp(a)and different phase of CKD.All data were analyzed by SPSS version 17.0.The significant level was established at 0.05.Results CKD1 [(146.0 ±95.5)mg/L]and all CKD group [(231.5 ±133.2)mg/L]had higher level of serum Lp(a)than the control group [(115.5 ±70.2)mg/L] (Z=-2.800,P<0.05 and Z=-7.922,P<0.05).CKD3 had higher Lp(a)level than CKD2(Z=-2.069,P<0.05 ),while there were no significant differences between each of the other two groups.CKD4 -5 [(325 .0 ± 194.7)mg/L]also had higher Lp(a)level than CKD1 -3 [(182.0 ±110.5)mg/L](Z=-4.439,P<0.05). Conclusion Patients with CKD always have high level of serum Lp(a),which have been slowly increased since CKD1 ,meanwhile the level of Lp(a)may have a certain correlation with the stage of CKD development,since Lp(a) is an important promoting factor in the progress of CKD.
6.A Cohort Study of Invigorating Qi and Dissipating Depression Herbs on Depressive Disorders in the Clinical Efficacy
Zehua ZHAO ; Yusong YANG ; Xile YANG ; Shijing HUANG ; Juhua PAN ; Yuxia CHEN
World Science and Technology-Modernization of Traditional Chinese Medicine 2023;25(12):3843-3850
Objective To evaluate the dynamic efficacy of Invigorating Qi and Dissipating Depression Herbs in the treatment of depressive disorders and its effect on recurrence rate and suicidal thoughts.Methods The prospective cohort study was used to divide the patients into three cohorts according to the different exposure factors(treatment regimens):Western medicine group,integrated traditional Chinese and Western medicine group,and Invigorating Qi and Dissipating Depression Herbs group,and followed up for 2 years,and the treatment effects of each cohort at half a year,one year,one and a half years,and two years were observed respectively,and the evaluation indicators were Montgomery Depression Scale(MADRS),Hamilton Anxiety Scale(HAMA)and Social Deficit Screening Scale(SDSS)reduction rates,and endpoint events(relapse,suicidal ideation)incidence;By comparing the efficacy and endpoint event rate of the three cohorts,the effect of Invigorating Qi and Dissipating Depression Herbs on improving depressive disorders was evaluated.Results A total of 409 patients(67 in the Western medicine group,131 in the integrated traditional Chinese and Western medicine group,and 211 cases in the Invigorating Qi and Dissipating Depression Herbs group)were enrolled,and the rate of score reduction after treatment with MADRS,HAMA and SDSS increased compared with the pre-treatment treatment with the extension of the drug taking time.The difference between the MADRS and SDSS reduction rates in the Invigorating Qi and Dissipating Depression Herbs group on taking the drug for half a year and the SDSS reduction rate on one year of taking the drug were statistically significant compared with the Western medicine group,and there was no significant difference compared with the integrated Chinese and Western medicine group.On one and a half years and two years of medication,the integrated Chinese and Western medicine group had more advantages in MADRS reduction rate than the Invigorating Qi and Dissipating Depression Herbs group.The recurrence rates of depression in the three groups within 2 years were 20.9%,30.5%and 36.0%,and the difference was not statistically significant,and the length of taking medication was used as a protective factor by logistic regression analysis.The incidence rates of suicidal thoughts were 44.8%,19.1%and 17.5%,and the differences were statistically significant,and the exposure factors and income level were the protective factors by logistic regression analysis.Conclusion Invigorating Qi and Dissipating Depression Herbs can significantly improve the depressive state of patients,promote the recovery of social function,reduce the occurrence of long-term suicidal ideation,and appropriately extend the time of taking medicine can increase the long-term efficacy and reduce recurrence.
7.Investigation of the application of nosocomial infection prevention and control measures as stipulated in COVID-19 pandemic emergency plans
Yang CAO ; Yinghong WU ; Xiulan CHANG ; Hui CHEN ; Liang GUO ; Jing HUANG ; Fengmin JI ; Gehong LI ; Huifang LI ; Kun LIU ; Rong LIU ; Cuiling WANG ; Hong WANG ; Yuxia WANG ; Xinbing XU ; Yanqiu YANG ; Yusong YANG ; Aihua ZHANG ; Wenyan ZHANG
Chinese Journal of Hospital Administration 2020;36(10):818-822
Objective:To learn the application of nosocomial infection prevention and control measures as stipulated in COVID-19 emergency plans by medical institutions at all levels in the region, for the purpose of strengthening epidemic prevention and control.Methods:During March 12-13, 2020, customized questionnaires were used to learn from 186 hospitals and medical institutions regarding the basics of their nosocomial prevention management departments, emergency plan application and revisions made. Comparison of the ratios or constituent ratios were tested with χ2 test, while the continuous variables analysis between groups was verified with one-way ANOVA. Results:77.53% of the medical institutions had set up independent nosocomial infection management departments, and 87.30% of the institutions were qualified. 80% of the medical institutions had in place emergency plans for respiratory infectious diseases, but 98.05% of them had revised their plans during the pandemic, with an average of 10.85 newly added and revised provisions. Only 30.11% of emergency planed provide for clearly graded early warning.Conclusions:Efforts should be upgraded to develop an emergency prevention and control system for infection prevention and control in epidemics, and improve technical support for infection prevention and control in the system; to strengthen the clearly-graded early warning and graded responses in a scientific manner; and conduct regular drills, revise plan to ensure its applicability.
8.A multicenter study on the impact of the early infusion rate on prognosis and the factors of influencing the infusion rate in patients with severe burns and inhalation injury
Shengyu HUANG ; Qimin MA ; Yusong WANG ; Wenbin TANG ; Zhigang CHU ; Haiming XIN ; Liu CHANG ; Xiaoliang LI ; Guanghua GUO ; Feng ZHU
Chinese Journal of Burns 2024;40(11):1024-1033
Objective:To investigate the impact of the early infusion rate on prognosis and the factors of influencing the infusion rate in patients with severe burns and inhalation injury.Methods:This study was a retrospective case series research. From January 2015 to December 2020, 220 patients with severe burns and inhalation injury meeting the inclusion criteria were admitted to 7 burn treatment centers in China, including 13 cases in the Fourth People's Hospital of Dalian, 26 cases in the First Affiliated Hospital of Naval Medical University, 73 cases in Guangzhou Red Cross Hospital of Jinan University, 21 cases in the 924 th Hospital of PLA, 30 cases in the First Affiliated Hospital of Jiangxi Medical College of Nanchang University, 30 cases in Tongren Hospital of Wuhan University & Wuhan Third Hospital, and 27 cases in Zhengzhou First People's Hospital. There were 163 males and 57 females, and their ages ranged from 18 to 91 years. The patients were divided into survival group and death group according to the survival within 28 d post injury. The following data of patients in the 2 groups were collected, including basic information (gender, age, body weight, body temperature, etc.), the injury characteristics (total burn area, post-injury admission time, etc.), the underlying diseases, the post-injury fluid resuscitation condition (infusion rate and ratio of infused electrolyte solution to colloid solution in the first 24 h post injury, etc.), the results of laboratory tests on admission (blood urea nitrogen, blood creatinine, albumin, pH value, base excess, blood lactate, oxygenation index, etc.), and treatment condition (inhaled oxygen volume fraction, hospitalization day, renal replacement therapy, etc.). After adjusting covariates using univariate Cox regression analysis, the multivariate Cox regression analysis was performed to evaluate the impact of infusion rate in the first 24 h post injury on patient death. The receiver operator characteristic curve for the infusion rate in the first 24 h post injury to predict the risk of death was plotted, and the maximum Youden index was calculated. Patients were divided into 2 groups according to the cutoff value (2.03 mL·kg -1·% total body surface area (TBSA) -1) for predicting risk of death by the infusion rate in the first 24 h post injury determined by the maximum Youden index, and the risk of death was compared between the 2 groups. The correlation between the previously mentioned clinical data and the infusion rate in the first 24 h post injury was analyzed; after the univariate linear regression analysis was used to screen the independent variables, the multivariate linear regression analysis was performed to screen the independent influential factors on the infusion rate in the first 24 h post injury. Results:Compared with those in survival group, patients in death group had significantly higher age and total burn area (with Z values of 12.08 and 23.71, respectively, P<0.05), the infusion rate in the first 24 h post injury, inhaled oxygen volume fraction, and blood urea nitrogen, blood creatinine, blood lactic acid on admission (with Z values of 7.99, 4.01, 11.76, 23.24, and 5.97, respectively, P<0.05), and the proportion of patients treated with renal replacement therapy ( P<0.05) were significantly higher, the albumin, pH value, and base excess on admission were significantly lower ( t=2.72, with Z values of 8.18 and 9.70, respectively, P<0.05), and the hospitalization day was significantly reduced ( Z=85.47, P<0.05). After adjusting covariates, the infusion rate in the first 24 h post injury was the independent influential factor on death (with standardized hazard ratio of 1.69, 95% confidence interval of 1.21-2.37, P<0.05). Patients in infusion rate ≥2.03 mL·kg -1·%TBSA -1 group had a significantly higher risk of death than those in infusion rate <2.03 mL·kg -1·% TBSA -1 group (with hazard ratio of 3.47, 95% confidence interval of 1.48-8.13, P<0.05). There was a significant correlation between total burn area, body weight, inhaled oxygen volume fraction, body temperature, post-injury admission time, the ratio of infused electrolyte solution to colloid solution in the first 24 h post injury, and oxygenation index <300 on admission and the infusion rate in the first 24 h post injury (with r values of -0.192, -0.215, 0.137, -0.162, -0.252, and 0.314, respectively, Z=4.48, P<0.05). After screening the independent variables, total burn area, body weight, post-injury admission time, and oxygenation index <300 on admission were the independent influential factors on the infusion rate in the first 24 h post injury (with standardized β values of -0.22, -0.22, -0.19, and 0.46, respectively, 95% confidence intervals of -0.34 to 0.09, -0.34 to 0.10, -0.32 to 0.06, and 0.22 to 0.71, respectively, P<0.05). Conclusions:The infusion rate in the first 24 h post injury in patients with severe burns and inhalation injury is the independent factor of influencing death, and patients with infusion rate ≥2.03 mL·kg -1·%TBSA -1 in the first 24 h post injury have a significantly increased risk of death. The total burn area, body weight, post-injury admission time, and oxygenation index <300 on admission were the independent factors of influencing the infusion rate in the first 24 h post injury in patients with severe burns and inhalation injury.
9.Multicenter retrospect analysis of early clinical features and analysis of risk factors on prognosis of elderly patients with severe burns
Qimin MA ; Wenbin TANG ; Xiaojian LI ; Fei CHANG ; Xi YIN ; Zhaohong CHEN ; Guohua WU ; Chengde XIA ; Xiaoliang LI ; Deyun WANG ; Zhigang CHU ; Yi ZHANG ; Lei WANG ; Choulang WU ; Yalin TONG ; Pei CUI ; Guanghua GUO ; Zhihao ZHU ; Shengyu HUANG ; Liu CHANG ; Rui LIU ; Yongji LIU ; Yusong WANG ; Xiaobin LIU ; Tuo SHEN ; Feng ZHU
Chinese Journal of Burns 2024;40(3):249-257
Objective:To investigate the early clinical characteristics of elderly patients with severe burns and the risk factors on prognosis.Methods:This study was a retrospective case series study. Clinical data of 124 elderly patients with severe burns who met the inclusion criteria and were admitted to the 12 hospitals from January 2015 to December 2020 were collected, including 4 patients from the Fourth People's Hospital of Dalian, 5 patients from Fujian Medical University Union Hospital, 22 patients from Guangzhou Red Cross Hospital of Jinan University, 5 patients from Heilongjiang Provincial Hospital, 27 patients from the First Affiliated Hospital of Naval Medical University, 9 patients from the First Affiliated Hospital of Nanchang University, 10 patients from Affiliated Hospital of Nantong University, 9 patients from Tongren Hospital of Wuhan University & Wuhan Third Hospital, 12 patients from the 924 th Hospital of PLA, 6 patients from Zhangjiagang First People's Hospital, 4 patients from Taizhou Hospital of Zhejiang Province, and 11 patients from Zhengzhou First People's Hospital. The patients' overall clinical characteristics, such as gender, age, body mass index, total burn area, full-thickness burn area, inhalation injury, causative factors, whether combined with underlying medical diseases, and admission time after injury were recorded. According to the survival outcome within 28 days after injury, the patients were divided into survival group (89 cases) and death group (35 cases). The following data of patients were compared between the two groups, including the basic data and injuries (the same as the overall clinical characteristics ahead); the coagulation indexes within the first 24 hours of injury such as prothrombin time (PT), activated partial thromboplastin time (APTT), thrombin time, D-dimer, fibrinogen degradation product (FDP), international normalized ratio (INR), and fibrinogen; the blood routine indexes within the first 24 hours of injury such as white blood cell count, platelet count, neutrophil-to-lymphocyte ratio, monocyte count, red blood cell count, hemoglobin, and hematocrit; the organ function indexes within the first 24 hours of injury such as direct bilirubin, total bilirubin, urea, serum creatinine, aspartate aminotransferase, alanine aminotransferase, total protein, albumin, globulin, blood glucose, triglyceride, total cholesterol, alkaline phosphatase, creatine kinase, electrolyte indexes (potassium, sodium, chlorine, calcium, magnesium, and phosphorus in blood), uric acid, myoglobin, and brain natriuretic peptide; the infection and blood gas indexes within the first 24 hours of injury such as procalcitonin, C-reactive protein, pH value, oxygenation index, base excess, and lactate; treatment such as whether conducted with mechanical ventilation, whether conducted with continuous renal replacement therapy, whether conducted with anticoagulation therapy, whether applied with vasoactive drugs, and fluid resuscitation. The analysis was conducted to screen the independent risk factors for the mortality within 28 days after injury in elderly patients with severe burns. Results:Among 124 patients, there were 82 males and 42 females, aged 60-97 years, with body mass index of 23.44 (21.09, 25.95) kg/m 2, total burn area of 54.00% (42.00%, 75.00%) total body surface area (TBSA), and full-thickness burn area of 25.00% (10.00%, 40.00%) TBSA. The patients were mainly combined with moderate to severe inhalation injury and caused by flame burns. There were 43 cases with underlying medical diseases. The majority of patients were admitted to the hospital within 8 hours after injury. There were statistically significant differences between patients in the 2 groups in terms of age, total burn area, full-thickness burn area, and inhalation injury, and PT, APTT, D-dimer, FDP, INR, white blood cell count, platelet count, urea, serum creatinine, blood glucose, blood sodium, uric acid, myoglobin, and urine volume within the first 24 hours of injury (with Z values of 2.37, 5.49, 5.26, 5.97, 2.18, 1.95, 2.68, 2.68, 2.51, 2.82, 2.14, 3.40, 5.31, 3.41, 2.35, 3.81, 2.16, and -3.82, respectively, P<0.05); there were statistically significant differences between two groups of patients in whether conducted with mechanical ventilation and whether applied with vasoactive drugs (with χ2 values of 9.44 and 28.50, respectively, P<0.05). Age, total burn area, full-thickness burn area, serum creatinine within the first 24 hours of injury, and APTT within the first 24 hours of injury were the independent risk factors for the mortality within 28 days after injury in elderly patients with severe burns (with odds ratios of 1.17, 1.10, 1.10, 1.09, and 1.27, 95% confidence intervals of 1.03-1.40, 1.04-1.21, 1.05-1.19, 1.05-1.17, and 1.07-1.69, respectively, P<0.05). Conclusions:The elderly patients with severe burns had the injuries mainly from flame burns, often accompanied by moderate to severe inhalation injury and enhanced inflammatory response, elevated blood glucose levels, activated fibrinolysis, and impaired organ function in the early stage, which are associated with their prognosis. Age, total burn area, full-thickness burn area, and serum creatinine and APTT within the first 24 hours of injury are the independent risk factors for death within 28 days after injury in this population.