1.LOCALIZATION OF THE GASTRIC AFFERENT NEURONS OF THE BEIJING DUCK (Anas domestic L) ——HRP METHOD
Acta Anatomica Sinica 1954;0(02):-
After the HRP solution was injected into gastric wall of the Beijing Duck, the afferent neurons of the stomach were retrogradely traced. The results arc as follows: 1.The afferent sympathetic neurons from the proventriculus distribute in T_1-L_1 spinal ganglia, concentrically in T_(1-6), the peak number is in T_3. 2.The afferent neurons of the vagus from the proventriculus arc present in the nodosal and jugular ganglia. After HRP was injected into the ventral muscle of the proventriculus, most of the labelled neurons were found in the jugular ganglia. 3.From the gizzard, the afferent sympathetic neurons localize in T_1-L_1 spinal ganglia. The muscle tenium craniodorsalis is concentrated in T,_6, the peak number in T_3. The remained parts of the gizzard are concentrated in T_(2-6), the peak number in T_4. 4.The afferent neurons were retrogradely traced in the nodosal ganglia after HRP was injected into each part of the ventricul. But in the jugular ganglia labelled cells were found only in the region of the muscle tenuim craniodorsalis of the gizzard.
2.A study on factors influencing the prostate-specific antigen
Guanghui LI ; Guangming QIU ; Jiasun LU ; At ET
Chinese Journal of Urology 2001;0(06):-
Objective To study the factors that might influence the PSA-value. Methods Serum samples were collected from 165 cases of benign prostate hyperplasia (BPH),43 cases of prostate cancer (PCa) and 41 cases of chronic prostatitis (CP),both before and after digital rectal examination (DRE),cystoscope examination,indwelling catheterization and finasteride intake. Results In the BPH group,T-PSA elevated from (2.28?2.07)ng/ml to (4.77?5.23)ng/ml, P
3.Analysis on the Defects of 31 Pharmaceutical Enterprises Tracking Inspection in Guangxi Zhuang Autono-mous Region after Implementing the New GMP
Shihua LU ; Yingying WEI ; Guanghui WEI
China Pharmacy 2017;28(19):2601-2604
OBJECTIVE:To further enhance the implementation level of new Good Manufacturing Practices (GMP) in phar-maceutical enterprises. METHODS:Based on the new GMP criteria and Guidelines for Risk Assessment of Pharmaceutical Produc-tion Site Inspection,a tracking inspection was conducted for the 31 pharmaceutical enterprises in 11 prefecture-level cities of Guangxi area. Defects of implementing new GMP and their causes were analyzed,and the suggestions were put forward. RESULTS& CONCLUSIONS:In the 31 pharmaceutical enterprises,there were 30 enterprises(96.8%)passed the new GMP tracking inspec-tion. Totally 331 defect items were found,focusing on equipment(76 items,23.0%),factory and facilities(47 items,14.2%),quality control and quality assurance(43 items,13.0%). Causes for defects were mainly institutions and staff training,factory and facilities,equipments management,maintenance and periodic check were far from satisfactory;material and product did not speci-fy a validity period or a retest period;relevant confirmation was incomplete with verification;the quality control,assurance,man-agement,document and production management were not standard and completed;and self-test program was too simple,etc. It is suggested that drug regulatory authorities should establish and improve the legal system,explore new patterns of drug GMP track-ing inspection (such as sudden unannounced inspection,detailed inspection),strengthen inspector team training and unify inspec-tion scale. And the pharmaceutical enterprises should produce drugs in line with the requirements of new GMP,focus on the update of key knowledge,strengthen relevance of training to ensure the drugs quality effectively by multilateral force.
4.Safety and efficacy of low dose peginterferon-alpha-2a combined with Ribavirin treating chronic hepatitis C in renal transplant recipients
Junjie MA ; Guanghui LI ; Lu XU ; Lei ZHANG ; Zheng CHEN ; Jiali FANG ; Guanghui PAN
Chinese Journal of Organ Transplantation 2012;33(9):548-551
Objective To study the safety and efficacy of low dose Peginterferon-alpha-2a (PEG-INF-α-2a) combined with Ribavirin treating chronic hepatitis C in renal transplant recipients.Methods A total of 13 cases of HCV hepatitis were randomly divided into treatment and control groups.Seven cases in treatment group were given PEG-INF-α-2a (90 μg/week) and ribavirin (600mg/day) for 16 to 48 weeks,and the rest 6 cases in control group were subjected to general liver protection and anti-inflammatory treatment. All patients were followed up for more than 2 years.Results There were 5 cases getting early response in treatment group for 16 weeks,including four cases of complete response and no non-effects response patients. In 4 cases voluntarily receiving treatment for 48 weeks,1 case had facial muscle myalgia and increased Cr level at 35th week,humoral graft rejection was confirmed pathologically,and the treatment was terminated; 1 case had recurrence of HCV RNA replication and PEG-INF-α-2a was withdrawn at 38th week.As results,5 patients in the treatment group obtained complete response after two years,including 2 cases whose HCV-IgG had got negative,HCV RNA replication was significantly lower than in the control group,and the average Cr higher than in control group (P> 0.05). There were adverse reactions during this treatment protocol: fever,muscle myalgia,agranulocytosis, anemia and humoral graft rejection.Conclusion The efficacy of low lose PEG-INF α-2a combined with ribavirin is definite in the treatment of chronic HCV hepatitis in kidney transplant recipients.The 16-week treatment duration is reasonable.It is remarkable that PEG-INF-α-2a may cause humoral graft rejection and Cr crawling.
5.Clinical research on compensatory changes in the retained kidney after nephrectomy in living related donors
Zheng CHEN ; Jiali FANG ; Lei ZHANG ; Guanghui LI ; Lu XU ; Junjie MA ; Guanghui PAN
Chinese Journal of Organ Transplantation 2013;34(10):587-590
Objective To investigate the compensatory changes in morphology,function,and hemodynamic indices of the retained kidney after nephrectomy among living related donors.Method The 170 living related kidney donors underwent assessments before surgery as well as at 1st and 12th month,postoperatively,including length,width,short diameter,glomerular filtration rate (GFR),effective renal plasma flow (ERPF),peak systolic blood flow velocity (Vsmax),resistance index (RI),as well as pulsatility indices (PI) of main renal artery (MRA),segmental renal artery (SRA),and interlobar renal artery (IRA).Results All subjects were followed up for 9 to 68 months,with no observed hypertension or kidney failure.The length,width,and short diameters of the retained kidney were increased significantly (P<0.01) at 1st and 12th month postoperatively.The renal sizes at 1st month postoperation were similar to that at 12th month postoperation (P>0.05).GFR and ERPF were increased significantly as compared with preoperative values (P<0.01) with similar values at postoperative month 1 and 12 (P>0.05).The Vsmax of MRA,SRA,and IRA in the retained kidney were increased significantly (P<0.01),and the RI and PI were also increased as compared with the preoperative values (P<0.05),albeit these indicators were similar at postoperative months 1 and 12 (P>0.05).Conclusion For all subjects studied after unilateral nephrectomy in a living related donor,the diameter of the retained kidney as well as the GFR and ERPF showed compensatory increases.Various arterial hemodynamic parameters also showed compensatory changes.Under strict donor inclusion criteria,living related kidney donor procedures is safe.
6.Detection of serum procalcitonin,C-reactive protein and white blood cell for severe pneumonia in children
Weiwei TONG ; Guanghui TONG ; Xiaosong QIN ; Liping LU ; Yong LIU
Chinese Pediatric Emergency Medicine 2015;22(6):414-417
Objective To explore the clinical effect of detection of serum procalcitonin (PCT), C-reactive protein (CRP)and white blood cell (wBC)on diagnosis and treatment of severe pneumonia in children.Methods A total of 189 cases of pediatric patients with pneumonia including 51 severe pneumonia cases (severe pneumonia group)and 138 common pneumonia cases (common pneumonia group)treated from Mar 2014 to Dec 2014 and 30 healthy cases (control group)were enrolled,and the level of PCT,CRP and wBC of all cases were detected.Results The levels of PCT before treatment in severe pneumonia group,common pneumonia group,and control group were 1.12(0.44 ~3.07)ng /ml,0.14 (0.09 ~0.26) ng /ml and 0.03(0.01 ~0.06)ng /ml respectively,and there were significant differences among three groups (P ﹤0.05,respectively).The levels of CRP before treatment in severe pneumonia group,common pneumonia group,and control group were 82.2(25.9 ~120.3 )mg /L,10.8 (5.3 ~23.9)mg /L and 3.2 (2.1 ~6.9) mg /L respectively,and there were significant differences among three groups (P ﹤0.05,respectively).The counts of wBC before treatment in severe pneumonia group,common pneumonia group,and control group were 10.1 (9.1 ~14.1 )×109 /L,8.8(6.8 ~1 1.7)×109 /L and 6.2(4.8 ~7.9)×109 /L respectively,and there was significant difference only between severe pneumonia group and control group (P ﹤0.05 ).The level of PCT and CRP significantly decreased in severe pneumonia group after one week of treatment[PCT:0.15(0.09 ~0.24)ng /ml,CRP:9.9(3.6 ~19.0)mg /L](P ﹤0.05),but there was no significant differ-ence of wBC counts in severe pneumonia group between after and before treatment[8.5(6.3 ~9.8)×109 /L vs.10.1 (9.1 ~14.1 )×109 /L](t =1.312,P =0.205 ).After two days of anti-inflammatory treatment in severe pneumonia group,serum PCT dropped to 44% of the level before treatment,and smoothly dropped to nearly 10% of the basic value every two days.Serum PCT was correlated with serum CRP in children with pneumonia(R2 =0.550 4,P ﹤0.05).Conclusion The combined detection of PCT and CRP could provide important guidance for the differential diagnosis,treatment and prognosis for severe pneumonia in children.
7.Breast-conserving modified radical mastectomy for breast cancer:a report of 21 cases
Liyuan ZHU ; Guanghui LONG ; Zhiqiang YU ; Guoqing LU ; Siyang ZHENG ;
Chinese Journal of General Surgery 1994;0(05):-
Objective To explore the indication,surgical procedure and the postoperative treatment of breast conserving modified radical mastectomy for early stage breast cancer .Methods The clinical data of 21 patients with early stage breast cancer underwent breast conserving modified radical mastectomy were analyzed retrospectively. Results All patient recovered uneventfully. All the external configuration of the breast were fine. There were no recurrence and no complications in this series. Conclusions The breast conserving modified radical mastectomy is recommended for the early stage breast cancer. The external configuration of breast is fine postoperatively, and patients have higher survival quality.But follow up is necessary in order to find and treat the recurrence of breast cancer.
8.Application of PDCA circulation method to shorten the time of emergency inspection report in return
Zhihua CHU ; Guanghui LU ; Guosheng LIU ; Wei ZHOU ; Fawei ZHOU
International Journal of Laboratory Medicine 2017;38(1):49-50,53
Objective Application of PDCA method to improve the coincidence rate of emergency inspection report time.Methods 472 cases of emergency inspection report returns the fraction defective of the time from September to December 2014 (blood routine,blood biochemistry,blood coagulation,cerebrospinal fluid,urine analysis).Analyzing the reason and take measures to improve the emergency inspection report time coincidence rate.At the same time,counted 654 cases of emergency inspection report returns the fraction defective of the time after the improvement from July to November 2015,and compared and analyzed the coincidence rate before and after the improvement measures.Results Emergency inspection report of the total fraction defective return time decreased from 13.9 % to 4.9 % by taking measures.Blood coagulation,blood biochemistry,urine analysis,routine blood,cerebrospinal fluid and urine analysis of emergency return time unqualified rate decreased from 18.2 %,16.2 %,10.3 %,6.75 % and 9.1% to 5.2 %,5.0 %,6.4%,5.0 % and 3.9 % respectively.Conclusion The application of PDCA could improve the time coincidence rate of emergency department,and to finish the emergency detection and report detection results in the shortest possible time.
9.Safety and feasibility of autologous bone marrow mesenchymal stem cells in treating chronic allograft nephropathy
Lei ZHANG ; Zheng CHEN ; Sisheng XIE ; Junjie MA ; Jiali FANG ; Guanghui LI ; Lu XU ; Yirui ZHANG ; Yuhe GUO ; Guanghui PAN
Chinese Journal of Tissue Engineering Research 2014;(32):5140-5145
BACKGROUND:Chronic al ograft nephropathy is a complication of kidney transplantation and most of patients wil eventual y develop transplant kidney dysfunction. Bone marrow mesenchymal stem cells as a low immunogenicity special cellpopulation have been shown to have differentiation, transdifferentiation, paracrine and other basic functions, which have been successful used in other clinical areas. Based on this characteristic, bone marrow mesenchymal stem cells may play a therapeutic role in chronic al ograft nephropathy. OBJECTIVE:To study the safety and feasibility of autologus bone marrow mesenchymal stem cells transplantation via renal artery infusion and subsequent intravenous infusion guided by the digital subtraction angiography in the treatment of chronic al ograft nephropathy. METHODS:Eleven patients with chronic al ograft nephropathy who were confirmed from March 2011 to January 2013 were enrol ed, and then received transplant renal artery infusion once guided by the digital subtraction angiography and subsequent intravenous infusion twice of bone marrow mesechymal stem cells. Changes in serum creatinine, blood urea nitrogen, creatinine clearance, cystatin C, 24-hour urine protein, andβ2 microglobulin in the blood and urinary were monitored in patients up to 1 year after treatment. RESULTS AND CONCLUSION:Bleeding, transplant renal artery embolization, pseudoaneurysm and other related complications were not found in any of the 11 patients. The levels of serum creatinine, blood urea nitrogen and cystatin C were significantly decreased at 1 week and 1 month after celltherapy (P<0.05), while after 3 months of treatment, there was no difference before and after treatment (P>0.05). The creatinine clearance at 1 week and 1 month after treatment showed a remarkable increase, which were significantly different from that before treatment (P<0.05), but after 3 months of treatment, the difference was not significant (P>0.05). The level of 24-hour urine protein was significantly decreased after 7 days of treatment (P<0.05), and no difference was found after 1 month (P>0.05). The level ofβ2 microglobulin in the blood and urinary had no changes before and after treatment. These findings indicate that guided by the digital subtraction angiography, bone marrow mesenchymal stem cells via the renal artery infusion and subsequent intravenous infusion can improve kidney function of patients, but the celldosage and infusion method remain to be solved.
10.Publications of general practice education in China mainland 1993-2012: a bibliographic review
Lifen CHEN ; Chao CHEN ; Shuang SHAO ; Wenji WANG ; Guanghui JIN ; Yanli LIU ; Xiaoqin LU
Chinese Journal of General Practitioners 2015;14(10):756-759
Objective To review the publication of general practice education in China mainland in 20 years from 1993 to 2012.Methods The research articles of general practice education published between January 1,1993 and December 31,2012 were searched from CNKI and Wanfang databases, and analyzed with bibliometric and literature management software NoteExpress 2, Epidata 3.1 and SPSS 13.0.Results Total 4 281 articles were retrieved and 241 education relevant articles were selected.29.9% (72/241) of the 241 articles were on on-campus education, 67.6% (163/241) were on continuing medical education and 4.5% (11/241) were on post-graduation education.As to the published institutions, 58.5% (141/241) were from the medical colleges and research institutions, 25.7% (62/241 were from the tertiary hospitals, 3.7% (9/241) were from primary care institutions, 1.7% (4/241 were from the secondary hospitals and 5.8% (14/241) were from the government departments.The general practice education grants increased from 1 in 2001 to 46 in 2012;20 of which were supported by provincial and ministerial level funds.Conclusion The contents of general medical education literature in China is mainly on on-campus education and continuing medical education;most of which were from the tertiary hospitals and the medical colleges and research institutions.The amount of research grants of general practice education were increasing year by year during 1993-2012, indicating that more attention had been paid to general practice education in mainland China in the last two decades.