1.Professor Yu’s Experience in Treating Chronic Cough of Children
Journal of Zhejiang Chinese Medical University 2014;(2):147-149
[Objective] To research professor Yu’s experience in treating chronic cough of children.[Method] The paper expounds Professor Yu ’s experience in treating chronic cough of children by analyzing the etiology,pathology ,summarizing the clinical thoughts and citing some typical cases. [Result] The therapies of expel ing wind and activating blood circulation,strengthening body resistance and eliminating evil ,using both cold and warm are respectively effective in treating whoop,internal injury cough and pharyngitis. [Conclusion] When treating chronic cough of children, Professor Yu always gives consideration to the local environment,climate and the children ’s individual physique,takes care of both tip and root and makes use of simultaneous application of reducing and nourishing therapies,that has instructive significance.
2.Analysis on the Hospital Beds and Related Resources Supply: The Supply Side Reform of Health Field in China Based on the Comparative Analysis between China and the United States
Lijin CHEN ; Chunyan DU ; Yixiang HUANG
Chinese Health Economics 2017;36(3):70-73
Objective:To compare the changing trends and differences of bed numbers,doctor numbers and medical service utilization in the US.and China so as to provide polity implication for the health care reform in China from the supply side.Methods:The data of beds,doctors,hospitalization and outpatient service utilization from the website of OECD and CDC of the United States as well as Chinese Statistical Yearbook of Health and Family Planning were used to describe the trends.Results:The beds per 1000 people in China had exceeded that of the US,while the doctors per 1 000 people in China was less than the US.Both the two countries had yearly increasing trend of outpatient visits.However,the hospitalization was decreasing in the US,while the growth rate of hospitalization was even higher than the outpatient visits in China.Conclusion:The decrease of bed amount and the increase of outpatient amount were the main changing trend of medical resources and service utilization in the US.The imbalanced structure of medical resource supply in China resulted the overuse of hospitalization services.In the supply side reform of medical reform in China,it suggested to promote the cooperation of medical insurance,drug and health care,adjusted the reform thought from resource amount into the promotion of service quality,changed the health management system from disease centered into health centered.
3.Case study of medical resources optimization at public hospitals
Yixiang HUANG ; Chunyan DU ; Lijin CHEN
Chinese Journal of Hospital Administration 2016;32(6):444-446
Summarized in the paper are the practices and experiences of hospitals across China,in their optimization of medical resources under the Healthcare Improvement Initiative to meet medical needs.Namely rationally allocating medical resources to strengthen emergency rescue,introducing new technologies to improve procedures and efficiency,introducing day surgery and day-care units,and innovating resource sharing among others.The author also recommended on further optimization of medical resources.
4.Retroperitoneal laparoscopic pyelolithotomy and ureterolithotomy (report of 25 cases)
Xiang CHEN ; Yixiang ZHANG ; Fan QI
Chinese Journal of Urology 2001;0(09):-
Objective To evaluate the surgical technique and clinical application of retroperitoneal laparoscopic pyelolithotomy and ureterolithotomy with no suture of the incision. Methods Twenty-five patients who had upper urinary tract calculi with the course from 10 months to 6 years were enrolled.The size of the calculi was 1.2 to 3.1 cm in diameter.ESWL was ineffecative in 14 of the patients and ureteroscopic lithotomy failed in 2 of them.Then the 25 patients underwent retroperitoneal laparoscopic pyelolithotomy and ureterolithotomy.Details of the procedure were presented. Results All the operations were successful in the 25 patients. The operations took 60 to 190 min with a mean time of 105 min.All the patients fully recovered with no complication observed during the 9~12 months' follow-up. Conclusions Retroperitoneal laparoscopy surgery with no suture of the incision has advantages of minimal invasive,safe,effective and rapid postoperative rehabilitation.The surgical procedure has a good prospect in the urologic clinical practice.
5.Preparation and evaluation of quality control serum of autoantibodies threshold
Liangqiong CHEN ; Feiyue JI ; Yixiang CUI
International Journal of Laboratory Medicine 2014;(10):1326-1326,1328
Objective To investigate and evaluate the preparation of quality control serum of autoantibodies threshold . Methods Donors′ serum blood were placed in 56 ℃ for 30 min to inactivate ,followed by centrifuged to remove the precipitates ,and then multi-batch quality control material in detection kit were detected in dilution ratios of 1∶2 ,1∶4 ,1∶6 .Results Anti-RNP/Sm antibody(+ + + ):after 1∶2 dilution ,the coloration degree was + + + ;after 1∶4 ,1∶6 dilution ,the coloration degree was ++ .Anti-SS-A antibody(+ + to + + + ):after 1∶2 dilution ,the coloration degree was + + ;after 1∶4 ,1∶6 dilution ,the colora-tion degree was + to + + .Anti-RO-52 antibody(+ + to + + + ):after 1∶2 dilution ,the coloration degree was + to + + ;after 1∶4 ,1∶6 dilution ,the coloration degree was + .Anti-nucleosome antibodies :positive were found in dilution of 1∶1 ,1∶2;after 1∶4 ,1∶6 dilution ,the coloration was negative .Conclusion Preparation of quality control serum of autoantibodies is convenient , reliable ,and can meet the needs of clinical detection of internal quality control .
6.The alteration of CD4+ regulatory T cells in patients with ankylosing spondylitis
Shenghui ZHANG ; Yixiang HAN ; Jianbo WU ; Xiaoxia HU ; Dan CHEN
Chinese Journal of Microbiology and Immunology 2008;28(5):445-449
Objective To evaluate the alteration of CD4+ regulatory T cells in peripheral blood from patients with ankylosing spondylitis(AS). Methods Seventy-eight AS patients and 50 healthy individuals were included in this study. The proportion of CD4+CD25+CD127lo/- T cell population in CD4+ T cells as well as that cytotoxic T lymphocytes(CTL) and NK cells in lymphocytes was evaluated by flow cytometry. Serum TGF-β and TNF-α were measured by ELISA. The inhibitory function of CD4+CD25+ regulatory T cells was measured by mixed lymphocyte culture. Results The population of CD4+CD25+CD127lo/- T cells in peripheral blood of AS patients accounted for (4.36±1.21)% of CD4+ T lymphocytes, which was significantly lower than that in healthy individuals (P<0.05). The CD4+CD25+CD127lo/- T cells population in AS patients was positively correlated with TGF-β level, but negatively with TNF-α. Compared with healthy individuals, the function of CD4+CD25+ regulatory T cells in the inhibition of alloreactive T cells was lower in AS patients, which was related to the decreased secretion of TGF-β. Conclusion The CD4+ regulatory T cells in peripheral blood of AS patients are significantly decreased and its function is defective, which leads to immune regulatory dysfunction in vivo. It may be one of immune pathogenesis mechanisms of AS.
7.EFFECT OF DOCOSAHEXAENOIC AND ARACHIDONIC ACID ON FATTY ACID STATUS AND GROWTH OF PREMATURE INFANTS
Hongyu HAN ; Yixiang SU ; Bingyan TAN ; Yunbin CHEN ;
Acta Nutrimenta Sinica 1956;0(01):-
Objective: To study the influence of the dietary n 3 and n 6 long chain polyunsaturated fatty acids with 20 or 22 carbon atoms (LCPFA) intake on the LCPFA status, growth and development. [WT5HZ]Methods: [WT5BZ]32 preterm infants were divided into three groups which were fed respectively: A, breast milk (n=11); B, a conventional formula lacking LCP (n=10); C, docosahexaenoic acid (DHA) and arachidonic acid (AA) enriched formula (n=11). The length, weight and head circumference of preterm infants were measured at 1 mo?7 d, 2 mo?7 d, 3 mo?7 d. LCPFA status of plasma and RBC were analyzed at birth and at the weight of (2.5?0.10) kg when group C was stopped being fed enriched formula. The experiment period was three months. [WT5HZ]Results: [WT5BZ]At 3 mo?7 d, head circumference of group B was significantly lower than that of group A and group C (P
8.Urodynamic evaluation for women with lower urinary tract symptoms
Tong CHEN ; Dale LIU ; Xiaomao TANG ; Huixia XU ; Yixiang ZHANG
Chinese Journal of Primary Medicine and Pharmacy 2005;0(02):-
Objective To evaluate the video urodynamic abnormalities of women with lower urinary tract symptoms.Methods 38 females with lower urinary tract symptoms underwent video urodynamic test.Filling cystometry was done with 15% urographin saline fluid.A diagnosis was made in each case based on cystometrography finding,voiding pressure flow study,EMG and fluoroscopic appearance.Results Video urodynamic showed abnormalities in 23 cases(60.5%),including sensory urgency in 6,detrusor instability(DI) in 5,pseudodyssynergia(PDS) in 4,PDS+DI in 2,urethral orifice stricture in 2,DI+urgency incontinence in 1,impaired compliance in 1,bladder neck stricture in 1 and urethral diverticulum in 1.Conclusion Video urodynamic is useful not only for understanding the abnormalities of functions and morphology of women with lower urinary tract symptoms,but also for properly diagnosing and treating such cases.
9.Clinical characteristics and prognosis of neonatal VACTERL association in 33 cases
Qiuping WU ; Yixiang WU ; Zhongjie LIANG ; Changchong LI ; Shangqin CHEN
Chinese Journal of Neonatology 2017;32(4):278-282
Objective To study the clinical characteristics,treatment and prognosis of neonatal VACTERL association.Method The clinical data of newborns diagnosed with VACTERL association from January 2010 to December 2015 were collected and retrospectively analyzed.Result A total of 33 patients diagnosed with VACTERL association were included,including 23 males and 10 females.Among them,17 cases were term infants,15 cases premature infants and 1 case of overdue birth,with an admission age of 1 to 24 days.The most common deformities were cardiac anomalies (C) in 27 cases (81.8%),followed by anal atresia/anorectal malformation (A) in 25 cases (75.8%),renal deformity (R) in 24 cases (72.7%),limb abnormalities (L) in 20 cases (60.6%),Tracheoesophageal fistula (TEF) in 8 cases (24.2%) and vertebral abnormalities (V) in 3 cases (9.1%).11 cases (33.3%) had other deformities.Among these 33 patients,24 cases had 3 types of malformations and 9 cases had 4 types of malformations.The most common combination was ACR (n =8).20 patients had no abnormalites on chromosome karyotype test including 2 patients had normal gene microarray results.16 patients received surgical treatment during neonatal period and 13 of them recovered and discharged.Among the other 17 cases received no surgery,only 1 patient improved and discharged.A telephone follow-up was proceeded in 14 discharged cases at 1 year old.Among them,13 cases had good prognosis,however,the remaining one was dead.Conclusion VACTERL association is a rare non-random combination of multiple malformations.The early discovery and appropriately treatment after diagnosis will improve the prognosis and prevent death.Doctors should reinforce the ability to detect various types of deformities and examine the chromosome and gene properly.
10.ASSOCIATION OF HABITUAL CALCIUM INTAKE WITH BONE MASS IN PREMENARCHE CHINESE GIRLS
Ling WANG ; Yuming CHEN ; Guopeng HE ; Xincai XIAO ; Yixiang SU
Acta Nutrimenta Sinica 1956;0(03):-
Objective: To investigate the association of calcium intake with bone mass in premenarche girls. Method: Bone mineral density (BMD) and bone mineral content (BMC) at the whole body, lumbar spine (L1-L4) and left hip of 194 premenarche girls (10?1 years old) were measured by dual-energy X-ray absorptiometry (DEXA). Dietary calcium intakes were assessed by food frequency questionnaire and 3d weighed diet records. Results: Statistically significant positive correlations between daily calcium intake and bone bone mineral density (BMD) were or bone mineral content (BMC) at all studied bone sites were found (P