1.Factors for anemia after kidney transplantationA data analysis of 826 patients from one institute during 10 years
Zhiqiang CAO ; Long LIU ; Hongwei YANG ; Lianhui FAN ; Xin LI
Chinese Journal of Tissue Engineering Research 2011;15(31):5883-5887
BACKGROUND: Anemia after kidney transplantation has a clinical incidence rate of 30%-40%, is the important risk factor for cardiovascular diseases and kidney failure after kidney transplantation and is also the independent prediction index of patient's death. OBJECTIVE: To analyze the factors related to anemia after kidney transplantation. RESULTS AND CONCLUSION: In the anemia group (n = 225, 27.2%, aged 26-65 years), the incidence rate of anemia in female and male patients was 23% and 37%, respectively (P < 0.05), 46 patients had hypertension and used angiotensin-converting enzyme inhibitor or angiotensin Ⅱ receptor antagonist and 16 patients had chronic erosive gastritis or upper gastrointestinal tract ulcer, with the human survival rate of 85.3% and kidney failure rate of 25.3%. In the non-anemia group (n = 601, 72.8%, 405 males, 196 females, aged 18-71 years), 35 patients had hypertension and used angiotensin-converting enzyme inhibitor or angiotensin Ⅱ receptor antagonist and 14 patients had chronic erosive gastritis or upper gastrointestinal tract ulcer, with the human survival rate of 92.1% and kidney failure rate of 12.6%. There was significant difference in above-mentioned indices between anemia and non-anemia groups (P < 0.05). These results suggest that gender, age, kidney function, digestive tract disease history, and drug application are closely related to anemia after kidney transplantation.
2.Follow-up of non-functioning renal graft after endovascular treatment with detachable coils
Jun XIANG ; Xin LI ; Long LIU ; Lianhui FAN ; Cheng HE
Chinese Journal of Organ Transplantation 2010;31(7):433-435
Objective To discuss the indication, technical points and long-term effects of endovascular embolization for non-functioning renal graft with detachable coils, and to get further evaluation of its practical value.Methods Monitored by DSA, endovascular embolization with detachable coils was performed on 11 patients with non-functioning renal graft.Results Renal arteries all had been successfully blocked in 11 cases.Good recovery without any complication was obtained.Conclusion Endovascular embolization for non-functioning renal graft with detachable coils is safe, minimally invasive and convenient, and can be used as an alternative to the resection of the renal grafts.
3.Concurrent reversible posterior leukoencephalopathy syndrome during peri-operative period of renal transplantation in one case
Jianzhong LI ; Lianhui FAN ; Long LIU ; Hongwei YANG ; Xin LI ; Zhiqiang CAO ; Long HE
Chinese Journal of Tissue Engineering Research 2014;(5):748-753
BACKGROUND:Reversible posterior leukoencephalopathy syndrome is rarely reported, especial y concurrent during perioperative period of renal transplantation. Due to its clinical manifestations similar to uremia, transplant doctors are easy to ignore or not timely diagnosis reversible posterior leukoencephalopathy syndrome, thus impacting its treatment.
OBJECTIVE:To discuss the clinical manifestations, imaging features, treatment experience and prognosis of patients with reversible posterior leukoencephalopathy syndrome concurrent during perioperative period of renal transplantation, in order to improve the diagnostic rate and therapeutic effect.
METHODS:We reviewed clinical data of one case of concurrent reversible posterior leukoencephalopathy syndrome during perioperative period of renal transplantation admitted at the General Hospital of Shenyang Military Region.
RESULTS AND CONCLUSION:From the 3rd day postoperatively, the patient gradual y experienced abnormal blood pressure, blurred vision, headache, seizures, disturbance of consciousness and mental and behavioral abnormalities. Early head CT showed low density in the left frontal lobe and corona radiate;and further MRI re-examination showed flake-shaped T1 and long T2 signals in the bilateral frontal lobe, hippocampus, parietal occipital cortex, and brainstem, as wel as high signals on FLARI images at the corresponding parts. After active treatment, the clinical manifestations were improved. Retrospective analysis of clinical data of this case and review of relevant literature wil provide clinical data for the diagnosis and treatment of concurrent reversible posterior leukoencephalopathy syndrome during perioperative period of renal transplantation.
4.MRI diagnosis of Hirayama disease
Yu FU ; Dong-Sheng FAN ; Xin-Long PEI ; Hong-Bin HAN ; Jun ZHANG ; De-Xuan KANG ;
Chinese Journal of Radiology 2001;0(04):-
Objective To investigate the dynamic changes of the spinal cord during neck flexion in Hirayama disease for diagnosis.Methods MRI examinations in neutral neck position and a fully flexed neck position were performed on 18 cases of Hirayama disease and 31 young normal control subjects.We measured an antero-posterior diameter(APD)and transverse diameter(TD)of the cervical cord at the superior margin of the C6 vertebral body for each position,and investigate the dynamic changes.The different in frequency of these findings between the control and patient groups was examined by means of the x~2 test.The group means were compared by independent-sample t-test.Significance was defined as P
5.Effect of TGF-β3 on rabbit nucleus pulposus(NP) cells cultured in three-dimensional polylactic-co-glycolic acid scaffold in vitro
Long XIN ; Weixing XU ; Leijun YU ; Hongpu SONG ; Shunwu FAN ; Zhenbin WANG
Chinese Journal of Biochemical Pharmaceutics 2016;36(9):30-34,35
Objective To evaluate the effect of TGF-β3 on rabbit nucleus pulposus( NP) cells cultured in three-dimensional polylactic-co-glycolic acid (PLGA)scaffold in vitro.Methods PLGA scaffolds were fabricated by particulate leaching method and soaked in rabbit NP cells suspension(1 × 106/scaffold).PLGA-seeded NP cells were devided into 4 groups: 100 ng/mL TGF-β3/PLGA,500 ng/mL TGF-β3/PLGA,1 μg/mL TGF-β3/PLGA, PLGA control group.Cell proliferation activity was measured using MTT assay.The glycosaminoglycan ( GAG ) analysis were performed by 1, 9-dimethylmethylene blue(DMMB) assay.mRNA expression was measured by quantitive PCR at each time point.Histological observation was performed to elucidate the morphological changes of NP cells in PLGA effected by TGF-β3.Results Higher cellular proliferation activity, GAG production,Collagen type II, Aggrean expression were observed in TGF-β3 /PLGA-seeded NP cells compared with PLGA control group on day-7,day-14,day-21(P<0.05). Higher dose of TGF-β3 exhibited intense cellular proliferation activity and peri-cellular matrix by increasing trend(P<0.05).Histological observation showed TGF-β3/PLGA developed more significant disc cells cluster than PLGA groups on day-21.Conclusion The 3D porous PLGA scaffold-seeded cells using TGF-β3 can promotes cell proliferation, and prompt extracellular matrix(ECM) production.It is a potential biotherapy for the treatment of disc degeneration.
6.Risk factors analysis on wound complications after closed calcaneal frature operation using lateral extensive L-shaped incision.
Xin-Xing FAN ; Yang SHEN ; Wen-Long XIE
China Journal of Orthopaedics and Traumatology 2017;30(4):339-344
OBJECTIVETo investigate the risk factors of wound complications after closed calcaneal fracture operation using a lateral extensive L-shaped incision and to explore the effective interventions to reduce the complications after incision.
METHODSRetrospective analysis of clinical data of 285 patients(315 calcaneal fractures) who underwent open reduction and internal fixation by using the lateral extensive L-shaped incision from January 2011 to January 2015. Eighteen factors which might cause the complications of calcaneal incision were compared by univariate analysis, and multiple Logistic regression analysis was performed for factors with statistically significances.
RESULTSTwenty-nine patients(30 calcaneus) had wound complications among all the 285 patients(315 calcaneus) after surgery, including 9 patients with incision redness, swelling, oozing or nonunion;16 patients with skin necrosis or incision rupture, 3 patients with soft tissue superficial infection, and 2 patients with osteomyelitis. Univariate analysis showed that fall height(=0.017), diabetes (=0.026), smoking(=0.001), and operative time(=0.003) were correlated with incision complications after surgery. Multivariate analysis showed that diabetes(=0.029), smoking(<0.001), and operative time(=0.018) were risk factors for incision complications after operation.
CONCLUSIONSPreoperative smoking cessation, actively control of blood glucose and shortening the operation time by practicing can effectively reduce the incision complication after fracture surgery with the lateral extensive L-shaped incision.
7.Clinical study on the changes in plasma sodium level and blood erythrocyte after resuscitation with different fluid regimes at early postburn stage.
Chinese Journal of Burns 2004;20(5):284-286
OBJECTIVETo study the changes in plasma sodium level and blood erythrocyte after resuscitation with different fluid regimes at early postburn stage.
METHODSOne hundred and fifty burn patients admitted to our burn ward were randomly divided into three groups based on the different regimes of fluid resuscitation, i.e. A (n = 50, resuscitation with balanced salt solution for to the patients with middle and small burn area, Na(+) = 130 mmol/L); B (n = 50, with the same regime as in group A for those with large burn area), and C (n = 50, with hypertonic saline resuscitation for those with large burn area, Na(+) = 174 mmol/L) groups. The fluid supplementation, and changes in plasma sodium level and blood erythrocyte count, and the mean corpuscular volume (MCV) were observed during 1st to 3rd post burn day (PBD).
RESULTSThe average volume of fluid supplementation in C group was lower than that in A and B groups (P < 0.01), though the average sodium supplementation in C group was higher than that in B group within 3 PBDs (P < 0.01). The average plasma level of sodium in B group was obviously lower than that in C group within 3 PBDs (P < 0.05). Negative correlation between the plasma sodium level and burn index (BI) was observed in A and B group on 1 PBD (r = -0.84, P < 0.01). The plasma sodium level was in the lower margin of normal range (137.4 +/- 3.9) mmol/L in B group, while that in C group was in the higher margin of normal range with obvious difference compared with B and C groups (P < 0.05 or 0.01). The MCV in group was lower than that in B group on the 1st and 2nd PBD, i.e. (92.1 +/- 4.5) fl vs (95.5 +/- 5.5) fl on the 1st PBD, and (90.9 +/- 5.4) fl vs (93.2 +/- 6.4) fl on the 2nd PBD, P > 0.05).
CONCLUSIONThe plasma sodium level was stable with milder degree of swelling of the erythrocytes when hypertonic saline resuscitation was given to patients with large burn area during early postburn stage.
Adult ; Burns ; blood ; therapy ; Erythrocytes ; Female ; Fluid Therapy ; Humans ; Male ; Resuscitation ; Saline Solution, Hypertonic ; therapeutic use ; Sodium ; blood ; Time Factors
8.Epidemiology of 1968 flu.
Fan YUAN ; Yu LAN ; Jun-Feng GUO ; Xin-Wan LI ; Min-Ju TAN ; Yuan-Ji GUO ; De-Xin LI ; Yue-Long SHU
Chinese Journal of Virology 2009;25 Suppl():33-35
9.Effect of noninvasive intranasal delivery of nerve growth factor on pyriform cortex of sarin-poisioned rats
Xin-Ying FAN ; Wu-Sheng ZHU ; Long YANG ; Shu RONG ; Ge-Lin XU ; Min-Min MA ; Yu-Ping MA ; Xin-Feng LIU ;
Chinese Journal of Neurology 2005;0(09):-
Objective To study the effect of intranasal(IN)delivery of nerve growth factor(NGF) on pyriform cortex of satin-poisoned rats.Methods Sprague-Dawley rats were treated with satin and atropine sulphate, pralidoxime to establish satin-poisoned rat model.Then NGF or saline was administered via the olfactory pathway.24 hours later, damaged and residual healthy neurons were estimated and quantified on pyriform cortex using hematoxylin-eosin(HE)staining and neuronal nuclei antigen(NeuN) immunohistochemistry.Results A massive quantity of degenerating neurons were seen in the pyriform cortex of rats with intranasal saline.And compared to the normal rats, the number of neurons of rats with intranasal saline was significantly reduced by 39.44% [(404.75?25.17)/mm~2].But the number of neurons in rats with intranasal NGF [(651.94?36.02)/mm~2] didn't change significantly compared to the normal rats.Conclusion Intranasal delivery of NGF, reducing the degenerating neurons on pyriform cortex of satin-exposure rats, is a potential treatment for satin intoxication.
10.Analysis of the diagnosis and treatment of recurrent vulvovaginal candidiasis in 80 cases.
Xin-rong YUAN ; Hong-wei LI ; Li YUAN ; Long-zhong FAN
Journal of Southern Medical University 2010;30(10):2413-2416
OBJECTIVETo investigate the appropriate therapy for treating recurrent vulvovaginal candidiasis (RVVC).
METHODSIndividual consolidated and maintenance therapy were chosen according to fungal culture of vaginal secretion and antifungal drug sensitivity per month as one therapy duration. Drugs were used orally and vaginally together to consolidate the therapy. Oral drugs were fluconazole (0.15 qw after 0.15 q3d for 2 times) or ketoconazole (0.2, bid for 3 days ) or itraconazole (0.2 bid for 3 days ). After Nystain (400 000 unit qn for 7 days ) or clotrimazole(0.1 qn for 7 days) or amphotericin B (0.01 qn for 6 days ) being vaginally used, Living preparation of lactobacillus (0.25 qn for 5 days) was vaginally used. The therapy was continued for 2 to 5 therapy durations after the symptoms disappeared with negative fungal culture.
RESULTSAmong 80 cases of RVVC, C. albicans was mostly detected (74%), C. glabrata was 20%. The susceptivity to candidas of oral agents revealed that the sensitive rare of ketoconazole, fluconazole and itraconazole were (91.3%), (81.3%) and (62.5%), respectively. As for vaginal agents, nystain and amphotericin B were 100% sensitive, clotrimazole was 92.5%sensitive, miconazole was 55.0% sensitive. The remote cure of 3 and 6 therapy durations after discontinuing for 12 months was 78.9% and 90.4%
CONCLUSIONThe predominant pathogen in RVVC is C. albicans. The effective measures to cure RVVC are to choose sensitive drugs for individual consolidated, maintenance therapy and restore vaginal acidic environment.
Adult ; Antifungal Agents ; therapeutic use ; Candida albicans ; drug effects ; Candidiasis, Vulvovaginal ; diagnosis ; drug therapy ; microbiology ; Drug Resistance, Fungal ; Female ; Humans ; Microbial Sensitivity Tests ; Middle Aged ; Recurrence ; Young Adult