1.Clinical Study on Ginger-partitioned Moxibustion in Improving Blood Flow Velocity in Lower Limbs of Post-stroke Patients
Xue ZHANG ; Yanqun HU ; Rui ZHAO
Shanghai Journal of Acupuncture and Moxibustion 2015;(5):406-408
Objective To observe the clinical efficacy of ginger-partitioned moxibustion in improving blood flow velocity in lower limbs of post-stroke patients.Methods Ninety post-stroke patients were randomized into a treatment group and a control group, 45 in each group. The treatment group was intervened by ginger-partitioned moxibustion, while the control group was by conventional acupuncture. Before and after intervention, the blood flow velocity in lower limbs, National Institute of Health Stroke Scale (NIHSS) and modified Barthel Index (MBI) were evaluated.Results After 4-week treatment, the maximum blood flow velocity (Vmax) was significantly changed in the treatment group (P<0.05), and there was a significant difference in comparing the Vmax between the two groups after intervention (P<0.05); the NIHSS and MBI scores were significantly changed after intervention in the treatment group (P<0.05), and there was a significant difference in comparing MBI score between the two groups after intervention (P<0.05).Conclusions Ginger-partitioned moxibustion can accelerate the blood flow velocity in lower limbs of the post-stroke patients, improve blood circulation and the activities of life.
2.Related clinical factors of hospital-acquired acute renal injury in intensive care unite
Jiachang HU ; Rui TIAN ; Xue TANG ; Ruilan WANG ; Kanglong YU
Clinical Medicine of China 2012;28(7):742-745
Objective To investigate the related risk factors,clinical features and prognosis of hospital-acquired acute kidney injury (AKI) in intensive care unit (ICU).Methods We retrospectively analyzed 48 patients with both acute kidney injury and multiple organ dysfunction syndrome (MODS),who received renal replacement therapy from October 2006 to February 2011 in our ICU.According to whether the occurrence time of AKI was 48 hours after admission,they were divided into hospital-acquired AKI (HA-AKI) group and community-acquired AKI (CA-AKI) group,with 13 and 35 cases respectively.We compared the differences between these two groups in gender,age,acute physiology and chronic health evaluation Ⅲ (APACHE Ⅲ),primary diseases,days of mechanical ventilation,times of renal replacement therapy,number and indicators of organ failure,prognosis,renal function recovery,length of stay in ICU and hospital.Results The mean age of HA-AKI group is ( 64.5 ± 21.4) years,which is older than that in CA-AKI group ( 50.2 ± 17.5 ) years (P=0.022).The top three primary diseases in CA-AKI group are severe infection(42.8% ),chronic kidney disease (CKD) concurrency of AKI ( 11.4% ) and multiple trauma without head injury ( 8.6% ).However severe infection still occupies the first in HA-AKI group ( 30.8% ),followed by stroke (23.1%,P=0.024),multiple trauma with head injury( 15.4%,P=0.018 ) and gastrointestinal bleeding( 15.4% ) ;Patients in HA-AKI group with more than four organ failures account for 84.6%,significantly higher than 65.7% in CA-AKI group (P=0.000).On the first day,the levels of serum sodium ( P =0.036 ) and bicarbonate ( P=0.001 ) in HA-AKI group are higher than that in CA-AKI group,and the urinary volume is more(P =0.046).In HA-AKI group,the level of urea nitrogen on the seven day increases so progressively that it becomes significantly higher than that on the first day(P=0.015),but in CA-AKI group,there is no significant change in the levels of serum creatinine and urea nitrogen after AKI,while the levels of seruum sodium ( P=0.023 ) and bicarbonate ( P=0.030) increase significantly;APACHE Ⅲ score in HA-AKI group after admission 24 hours is significandy lower than that in CA-AKI group(53.2 ±22.8) point vs (89.1±25.7) point,P=0.000),and the length of stay in ICU and hospital and days of mechanical ventilation in HA-AKI group are significantly longer than that in CA-AKI group,but there are no significant differences in times of RRT therapy,prognosis and recovery of renal function.Conclusion APACHE Ⅲ score after 24 hours of admission does not accurately reflect the prognosis of patients with MODS and HA-AKI.There are great differences in age,primary diseases,organ function changes and other aspects of HA-AKI when compared with CA-AKI.
3.Three years follow-up observation and analysis of caries status of primary and permanent teeth among 652 6-year- old children in Sichuan Province.
Rui TU ; Yisi ZHONG ; Xue LI ; Deyu HU ; Tao HE
West China Journal of Stomatology 2015;33(1):46-49
OBJECTIVEThis longitudinal study aimed to investigate the caries status of primary and permanent teeth among 6-year-old children in Sichuan Province from 2010 to 2012.
METHODSA sample that comprised 652 6-year-old children from six different elementary schools (three represented the urban areas, and the other three represented the rural areas) were examined according to a baseline, with follow-up examinations at 1, 2, and 3 years. Eruption and caries experience were re- corded using World Health Organization criteria.
RESULTSThe prevalence rates of primary tooth caries of 6-year-old children in Sichuan Province for 3 years were 74.23% (484/652), 75.61% (493/652), and 81.90% (534/652). The filling rate of the primary teeth was 5.87% (145/2,471) in 2012, with significant differences (P < 0.01) between the urban areas [10.84% (133/ 1,227)] and rural areas [0.96% (12/1,244)]. The total pit and fissure rate of the first molar was 14.11% (92/652) in 2012, with significant differences between the two areas (P < 0.01) [rural: 0.66% (2/303); urban: 25.79% (90/349)].
CONCLUSIONThe pre- valence of caries in the primary and permanent teeth of 6-year-old children was high. An increasing prevalence tendency was observed as the age increased. The prevalence of first molar caries indicated that prevention and control of dental caries should be performed as early as possible.
Child ; China ; DMF Index ; Dental Caries ; Dentition, Permanent ; Follow-Up Studies ; Humans ; Longitudinal Studies ; Molar ; Prevalence ; Tooth Eruption ; Tooth, Deciduous
4.Global progress in peptide radiopharmaceutical research and China's opportunities
Xue-yao CHEN ; Bo-yang ZHANG ; Kuan HU ; Rui WANG
Acta Pharmaceutica Sinica 2023;58(12):3477-3489
Radiopharmaceutical is an essential component of nuclear medicine and molecular imaging, as well as a key component of precision medicine. The United States Food and Drug Administration (FDA) has recently approved the marketing of several peptide-based radiopharmaceuticals, sparking a global trend of research in this area and propelling nuclear medicine into the precision theranostic era. This has created a new wave of technological competition in the field of nuclear medicine. It is the responsibility of Chinese scientists in the radiopharmaceutical field to capitalize on this opportunity, leverage the momentum, and strengthen their independent innovation capability in order to stay ahead in the future global nuclear science and technology competition. This review provides an overview of the remarkable progress made in the research, development, and translation of global peptide-based radiopharmaceuticals. It examines the advantages of peptide-based radiopharmaceuticals and outlines the current hot targets and progress in drug development in this field. Additionally, it proposes six opportunities for China to overtake others in the field of peptide-based radiopharmaceuticals and achieve technological self-reliance, based on interdisciplinary collaboration and independent innovation. Lastly, the future prospect of peptide-based radiopharmaceuticals is discussed.
5.Dissolution testing combined with computer simulation technology to evaluate the bioequivalence of domestic amoxicillin capsule.
Rui-Xue PAN ; Yuan GAO ; Wan-Li CHEN ; Yu-Lan LI ; Chang-Qin HU
Acta Pharmaceutica Sinica 2014;49(8):1155-1161
Re-evaluation of bioequivalence of generic drugs is one of the key research focus currently. As a means to ensure consistency of the therapeutic effectiveness of drug products, clinical bioequivalence has been widely accepted as a gold standard test. In vitro dissolution testing based on the theory of the BCS is the best alternative to in vivo bioequivalence study. In this article, the conventional dissolution method and flow-through cell method were used to investigate the dissolution profiles of domestic amoxicillin capsules in different dissolution media, and the absorption behavior of the drugs with different release rates (t85% = 15-180 min) in the gastrointestinal tract was predicted by Gastro Plus. The flow-through cell method was thought better to reflect the release characteristics in vivo, and amoxicillin capsules with regard to the release rates up to 45 min (t85% = 45 min) were having a satisfied bioequivalence with the oral solution according to the C(max) and AUC. Although two different dissolution profiles of domestic amoxicillin capsules were found by flow-through cell methods, prediction results revealed that domestic capsules were probably bioequivalent to each other.
Amoxicillin
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pharmacokinetics
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Capsules
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Computer Simulation
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Gastrointestinal Tract
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Humans
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Software
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Solubility
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Therapeutic Equivalency
6.Analysis of cooperation networks based on SCI papers from military hospitals
Xiaofang XUE ; Panpan HU ; Rui CHEN ; Wei HE ; Meng ZHANG ; Fengqing QI ; Songjun WANG
Military Medical Sciences 2014;(10):828-832
Objective To analyze the institutional cooperation networks of 137 military hospitals in terms of published papers, trends of cooperation and co-authorship in order to guide the cooperation between military hospitals.Methods The institutional cooperation, co-authorship, author-keyword co-occurrence and author-subject co-occurrence in the 137 military hospitals were analyzed with the Thomson data analyzer( TDA) software.Results and Conclusion The institutional coop-eration between military hospitals could be divided into 5 types and were based on the principle of proximity of locations and similiarity of research.The cooperaiton circle with Chinese PLA General Hospital as the center was expanded over time. The institutional cooperation between military and civilian hospitals was also based on the principle of proximity of locations and similiarity of research.Cooperation between productive authors mainly occurred in the same research group but co-au-thorship outside the research group was scarce.The potential competition or cooperation between research fields and authors can be analyzed by comparing co-authorship and author-keyword co-occurrence.
7.Effects of vacuum sealing drainage on oxygen partial pressure and wound healing in rabbits
Fan YANG ; Rui HU ; Xiangjun BAI ; Renjie LI ; Kun ZHANG ; Chengcheng XUE ; Bo LI
Chinese Journal of Emergency Medicine 2011;20(9):940-944
ObjectiveTo investigate the effect of vacuum sealing drainage (VSD) with different negative pressures on variation of oxygen partial pressure (PtO2 ) and wound healing in the rabbits.MethodsTwelve rabbit wound models were made and randomly (random number) divided into two groups, namely vacuum group ( n =6 )in which rabbits were treated with VSD by different negative pressures ( - 75 mmHg,- 125 mmHg,- 225 mmHg and - 350 mmHg) for 7 days, and routine treatment group ( n =6). At each interval of measurement, variation of PtO2 was measured by oxygen partial pressure admeasuring device, and area of VSD dressing and surface of wound were measured by vernier caliper, and growth of anaerobic bacteria was detected by bacterial culture, and morphological change and the course of wound healing were observed under by light microscope after HE tissue staining. Meanwhile anther two groups (n =6, in each) were set for comparing, including normal group, sham operation group. ResultsAverage PtO2 value of vacuum group was in the range of ( 1.87 +0. 19) kPa to ( 1.54 ±0. 21 ) kPa which was decreased gradually in 7 days under different negative pressures. Average PtO2 value of routine treatment group and normal group were ( 2. 82 ± 0. 37 ) kPa and ( 5.79 + 0. 50 ) kPa, respectively which weresignificant higher than that in vacuum group ( P < 0. 01 ). PtO2 was fell to 80. 94% of its original value after VSD for 5 seconds, and continued the downward trend with the increasing of negative pressure at the same interval of measuring. Area of VSD dressing significantly decreased to 65. 36% of its original area after VDS for5 minutes (P<0.01). Surface of wound was minimized to 62. 82% of its original area after VSD for 7 days ( P < 0. 01 ), and variations of those in - 350 mmHg group were significant greater than those in other groups ( P < 0. 01 ). There was no evidence of anaerobic bacteria growth in vacuum group during this experiment. ConclusionsPtO2 could be down-regulated by VSD significantly without growth of anaerobic bacteria, and minimization of VSD dressing at - 350 mmHg was significantly helpful to reduce the area of wound for promoting the healing.
8.Measurement of immunoglobulins and complements in children with Mycoplasmal pneumoniae pneumonia.
Xue-Ting HU ; Yu-Juan LI ; Xiao-Ying LI ; Rui-Wen LIU
Chinese Journal of Contemporary Pediatrics 2009;11(11):933-934
Adolescent
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Child
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Child, Preschool
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Complement System Proteins
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analysis
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Female
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Humans
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Immunoglobulins
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analysis
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Infant
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Male
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Pneumonia, Mycoplasma
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immunology
9.Effect of Adiponectin Levels With its Related Mechanism on Diabetic Myocardial Ischemia-reperfusion Injury in Experimental Rats
Yingzhong DENG ; Chen CAO ; Xingping ZHENG ; Rui XUE ; Fang LIU ; Erman HU ; Qirong TAN
Chinese Circulation Journal 2015;(9):879-883
Objective: To investigate the effect of adiponectin levels with its related mechanism in diabetic myocardial ischemia-reperfusion injury and ischemia post-conditioning in experimental rats. Methods: A total of 80 male SD rats were randomly divided into 6 groups: Normal sham (NS) group,n=8, Normal ischemia-reperfusion injury (NIRI) group,n=16, Normal ischemia post-conditioning (NIPO) group,n=16 and Diabetic mellitus sham (DMS) group,n=8, Diabetic mellitus ischemia-reperfusion injury (DMIRI) group,n=16, Diabetic mellitus ischemic post-conditioning (DMIPO) group,n=16. DM rats model was established by intraperitoneal injection of streptozotocin; IR model was established by occlusion of left anterior descending (LAD) coronary artery for 30 min followed by reperfusion for 120min; IPO model was established by 3 cycles of ischemia for 10s and reperfusion for10s; the rats in Sham group received silk line wrapping of LAD without occlusion. The myocardial infarction (MI) area was measured by TTC staining, plasma adiponectin level was examined by ELISA, the protein expressions of p-Akt and total-Akt were detected by Western blot analysis. Results: Compared with NIRI group, NIPO group had decreased MI area,P<0.05, while DMIRI group and DMIPO group had increased MI area,P<0.01; compared with NS group, NIRI group and NIPO group showed up-regulated expression of adiponectin and p-Akt,P<0.05 and DMS group showed down-regulated p-Akt,P<0.05. Compared with NIPO group, three DM groups presented down-regulated adiponectin and p-Akt,P<0.05. Linear correlation analysis indicated that plasma adiponectin expression level was negatively related to MI area and positively related to myocardial tissue p-Akt expression with the correlation coefifcient at 0.63 and 0.65 respectively, P<0.01. Conclusion: Down-regulated plasma adiponectin expression may cause the inactivation of PI3K/Akt signal pathway and therefore aggravate DM ischemia-reperfusion injury which cannot be protected by ischemic post-conditioning in experimental rats.
10.Feasibility and safety of combined interventional procedures in elderly patients with complex cardiovascular diseases:experience of a single medical center
Caiyi LU ; Shiwen WANG ; Xinli WU ; Qiao XUE ; Taohong HU ; Muyang YAN ; Rui CHEN ; Zhongren ZHAO ; Haiyun WU
Journal of Geriatric Cardiology 2005;2(3):188-190
Objectives:To report the clinical experience of combined interventional procedures in the treatment of elderly patients with coexisting two or more cardiovascular diseases in our medical center, and to assess the feasibility, safety and therapeutic efficacy of this management strategy. Methods : Patients were selected to the study if: 1) age >65 years; 2) with coexistence of two or more cardiovascular diseases which are indications for interventional therapy; 3) patients' general condition and organ functions allow the performance of combined multiple procedures; 4) the predicted procedure time is within 150 min; 5) the predicted contrast medium dosage is within 300 ml. The criteria we analyzed included procedural type, rocedural time, fluoroscopy time, dosage of contrast medium, success rates of the procedures, complications and in-hospital mortality. All patients were followed up for 30.4 ± 9.3 months,to determine the all-cause mortality, recurrence rates and adverse cardiac events. Results : From January 2000 to December 2004,combined interventional procedures were performed on 136 patients, with 2 procedures on 134 patients and 3 procedures on 2 patients.The mean procedure time was 115.4±11.6 min, the mean fluoroscopy time was 35.7±9.3 min, and the mean dosage of contrast medium used was 183.6±19.4 ml. Procedural success rate was 100%, no procedure related death or major complications occurred.Conclusion: Performed by a competent team, combined interventional procedures in elderly patients with multiple cardiovascular diseases were feasible and relatively safe.