1.Tissue repairing and functional reconstruction in limb salvage operation of bone malignant tumors
Peiliang ZHANG ; Jie XIN ; Enhui LI
Orthopedic Journal of China 2006;0(17):-
[Objective]To discuss the significance of tissue repairing and functional reconstruction in treatment of extremity malignant tumors by allogeneic bone graft and replanting devitalized bone after malignant bone tumor resection. [Method]A retrospective study of 56 patients with malignant bone tumor was conducted, including 35 male patients and 21 female patients. The age was between 9 and 60, with an average of 18.Tumor in 9 cases was in the proximal hunerus, 30 in the distal femur, and 17 in the proximal cnemis.Thirty-two cases were osteogenic sarcoma,17 cases were chondroma sarcomatosum,3 cases were maligant giant cell tumor of bone and 4 cases were metastatic.Soft tissue was repaired and extremity function was reconstructed by adopting allogeneic bone graft and replanting devitalized bone. Extremity functions, bone healing conditions, and complication were estimated according to Mankin metheds.[Result]Among these 56 patients,results in 20(35.7%) were excellent,11(19.6%) were good,8(14.3%) were fair,17 (30%) were poor. The satisfactory rate was 70%.Thirty-eight patients survived for two years without tumor.Thirty patients survived for 5 years with the survival rate of 55%. Except local relapsed, the major complications were infection (4 cases), fracture (3 cases),collapse of articular facet (1 cases), and arthrocleisis (5 cases),with the infection rate of 7%.No internal fixation was broken.[Conclusion]For extremity malignant tumor, effective tissue repairing and functional reconstruction not only offer a limb-sparing effect, but also keep the limb in good function. This is an effective method for bone malignant tumor.
2.Treatment of 3 cases of frequent recurrent intractable nephrotic syndrome by XUE Chang-sen
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(11):-
This article reported the treatment of 3 cases of frequent recurrent intractable nephrotic syndrome by XIE Chang-sen. On basis of the therapeutic method of invigorating the spleen and kidney, other methods should be used according to individual difference and special clinic signs and symptoms, such as other invigorating qi and consolidation of superficies, nourishing blood and dispersing stagnated liver qi, warming kidney qi to invigorate yang, replenishing essence and dispersing turbid and so on. And partner treatment is the key for cure.
3.Genetic diversities in atypical El Tor strains from Vibrio cholerae O1 serogroup in Fujian Province, China
Aiping CHEN ; Enhui ZHENG ; Quwen LI ; Haibin XU ; Jinsong YANG ; Linglan WANG ; Jinfeng ZHENG ; Yansheng YAN
Chinese Journal of Zoonoses 2014;(8):787-792
The emergence of atypical El Tor strains from V .cholerae in South Asia and Africa has been attributed to several outbreaks in recent decades ,however ,backgrounds of such strains in China remain exclusive .In this study ,PCR am-plification of both El Tor and classical alleles for ctxB ,tcpA ,rstR and hlyA genes was attempted in sixty-nine El Tor isolates from Fujian between 1962 to 2005 ,in addition ,some amplicons were sequence-analyzed .Thus ,the time point of atypical EVC strains in Fujian was determined ,genetic diversities of such strains were investigated .It was revealed that ctxB-Cl ,tcpA-Cl and hlyA genes were detected in O1 serogroup EVC isolates from Fujian since 1962 .Although rstR-Cl gene was solely detected in isolates between 1994 to 2000 .It was indicated by sequence analysis that atypical EVC strains from Fujian possessed a novel T→G mutation at residual 204 of the ctxB gene .Remarkably ,two novel ctxB genotypes (ctxB-10 and ctxB-11) were identified in one strain .The residual 115-C of ctxB in ctxB-11 showed characteristics of ctxB-Cl ,however ,its residual 203-T demonstra-ted characteristics of ctxB-El .This observation implied that it was common in O1 serogroup EVC strains from Fujian hybrid-ized with classical alleles since 1962 ,which would be the earliest time-point for the emergence of atypical El Tor strains hitherto in literature .Emergence of atypical El Tor strains harboring rstR-Cl in Fujian occurred since 1994 .Meanwhile ,novel mutation sites and ctxB genotypes were observed in Fujian isolates ,including diverse combination of ctxB genotypes in one strain and combination of biotype-specific sites in ctxB sequences .In summary ,molecular characterization of O 1 serogroup EVC strains from Fujian was unique and geography-associated .
4.Clinical Assessment of 20G and 23G Vitrectomy for Treatment of Posterior Segment Intraocular Foreign Bodies
Qinhui JIN ; Zhenyang XIANG ; Enhui LI ; Qinzhu HUANG ; Xin ZHANG ; Haihua ZHENG
Journal of Sun Yat-sen University(Medical Sciences) 2017;38(4):576-581,封3
[Objective] To analyze the clinical curative effect of 20G and 23G vitrectomy for posterior segment intraocular foreign bodies,to explore the differences of their efficacy and safety.[Methods] This was a retrospective case study.Select 71 patients (71 eyes) who suffered from posterior segment intraocular foreign bodies and underwent different ways of vitrectomy,according to the way of vitrectomy,the patients were enrolled into 20G vitrectomy group (20G group,37 patients,37 eyes) and 23G vitrectomy group (23G group,34 patients,34 eyes).All patients were given wound suture,and patients complicated traumatic cataract should underwent cataract surgery;then were given 20G/23G vitrectomy and extraction of intraction foreign bodies,and (or) be given retinal laser photocoagulation,cryocoagulation,and endotamponade during the procedure.Extraction of intraction foreign bodies and the location of retinal,surgical time,postoperative inflammation and stimulus syndrome,length of hospital stay,the best corrected acuity (BCVA) and other complications after surgery were registered.Minimum follow-up was 6 months.[Results] The rate of extraction of intraction foreign bodies and early retinal reattachment rate were 100% of the two groups.Comparing the complications after surgery between the two groups,the differences had no statistical significance (all P > 0.05) except the incidence of postoperative ocular hypotenison.The significant difference was found in the comparison of surgical time,average hospitalizcd days,postoperative inflammation score and stimulus syndrome between the two groups,and there were significant differences when the vision distribution before and after surgery in two groups were self-compared (P < 0.05).At lastest follow up,the differences had no statistical significance when comparing the cases of unplanned surgical reoperation,the location of retinal and the vision distribution between the two groups (P > 0.05).[Conclusion] 20G and 23G vitrectomy are both safely and effectively performed in patients with posterior segment intraocular foreign bodies,the efficacy and safety of them are comparable.There is higher incidence of postoperative ocular hypotension in 23G group,and it has an ascendant than 20G group in shorter surgical time and length of hospital stay,lighter postoperative inflamnation and stimulus syndrome.
5.Evaluation of caudal block with dexmedetomidine mixed with lidocaine for management of perioperative analgesia in children
Haikou YANG ; Cuicui SHI ; Enhui CUI ; Mao LI ; Hongmei SUN ; Huajun CHEN
Chinese Journal of Anesthesiology 2015;(5):590-592
Objective To evaluate the efficacy of caudal block with dexmedetomidine mixed with lidocaine for management of perioperative analgesia in children. Methods Thirty pediatric patients, aged 2-6 yr, weighing 8-23 kg, scheduled for elective unilateral high ligation of hernial sac, were equally and randomly assigned into either lidocaine group ( group L ) or dexmedetomidine mixed with lidocaine group ( group DL) using a random number table. Each patient received a single caudal dose of 1% lidocaine 1 ml∕kg in group L. Each patient received a single caudal dose of 1% lidocaine 1 ml∕kg mixed with dexmedetomidine 1 μg∕kg in group DL. Postoperative analgesia was assessed using FLACC scale. When FLACC score ≥4, ibuprofen suspension 10 mg∕kg was given orally. The consumption of ibuprofen was recorded within 8 h after operation. The onset time of caudal block and duration of analgesia were recorded, and adverse effects were observed. Results Compared with group L, the onset time of caudal block was significantly shortened, the duration of analgesia was prolonged, and the requirement for ibuprofen was decreased in group L. There was no significant difference in adverse effects between the two groups. Conclusion Addition of dexmedetomidine 1 μg∕kg to caudal lidocaine can significantly optimize the efficacy of caudal block with lidocaine alone for the management of perioperative analgesia in children.
6.A comparison of degree of precision of auscultation, partial pressure of carbon dioxide in end-expiration, and transillumination technique in verifying accurate position of endotracheal tube
Le QI ; Rong LIU ; Enhui TANG ; Shouchun LI ; Jun JIN ; Xihuan HE ; Shaojun LYU ; Hao WENG
Chinese Critical Care Medicine 2015;(10):826-830
ObjectiveTo evaluate the effect of auscultation, partial pressure of carbon dioxide in end-expiration (PETCO2), transillumination technique to judge whether the endotracheal tube is misplaced into the esophagus. Methods A blinded randomized controlled trial was conducted. Sixty patients with American Society of Anesthesiology (ASA) gradeⅠ-Ⅱundergoing endotracheal intubation in Fengxian Central Hospital admitted from September 2014 to February 2015 were enrolled. Two endotracheal tubes with the same size were respectively inserted into the trachea and esophagus for the same depth after general anesthesia by the same person. Two blinded anesthetists with different experience checked the tube position using three methods including auscultation, PETCO2, and transillumination technique, respectively. The order of the tubes tested (trachea or esophagus) and the method used were randomized according to randomise numbers table. The experienced anesthetists conducted the test first, followed by an inexperienced anesthetist conducting the same methods. The numbers of right and wrong determinations with different methods by different anesthetists were recorded.Results Sixty patients underwent the procedures for 180 times, with intratracheal intubation for 90 times, and esophageal intubation for 90 times. It was shown that the results were not different in two groups [96.7% (174/180) vs. 92.2% (166/180),χ2 = 3.500,P = 0.057]. By using auscultation, the correct rate of experienced anesthetist was higher than that of inexperienced (95.0% vs. 78.3%,χ2 = 5.786,P = 0.013). Using PETCO2, both anesthetists were correct in all cases, and the accuracy was 100%. Using transillumination, the experienced anesthetist was mistaken in 3 cases (accuracy was 95.0%), while the inexperienced mistook in 1 case (accuracy was 98.3%), and no significant difference was found between two groups (χ2 = 0.500,P = 0.250). The correct rate of using transilluminaion was significantly higher than that of using auscultation (χ2 = 7.563,P = 0.004). The sensitivity and specificity of the auscultation was 70.0% and 80.0%, that of transillumination technique was 96.7% and 93.3%,and PETCO2 was 100%, respectively, for two groups.ConclusionsPETCO2 is the most reliable method for determining tube position, and it is superior to auscultation and transilluminaion. Transillumintaion technique is superior to auscultation, irrespective of anesthetists' experience, while the accuracy of auscultation showed an obvious relationship with the anesthetists' experience.
7.Clinical effect of retinal photocoagulation combined with drug on retinopathy of diabetic retinopathy and its effect on VEGF and IGF-1 level
Gaochun LI ; Xianping LIN ; Ledan WANG ; Enhui LI
Chinese Journal of Primary Medicine and Pharmacy 2018;25(8):965-968
Objective To explore the effect and application value of retinal photocoagulant combined with compound anisodine in the treatment of diabetic retinopathy , and its effect on vascular endothelial growth factor (VEGF) and insulin-like growth factor-1(IGF-1) level.Methods 116 patients with diabetic retinopathy were selected ,and they were randomly divided into observation group and control group according to the digital table ,58 cases in each group .The control group was given retinal photocoagulation treatment , and the observation group was given retinal photocoagulation combined with compound anisodine treatment .The therapeutic effect was compared between the two groups.Results The total effective rate of the observation group was 93.10%,which was significantly higher than 77.59% of the control group, and the difference between the two groups was statistically significant (χ2 =5.582,P<0.05).The edema absorption time,bleeding absorption time,exudate absorption time of the observation group were (4.19 ±1.24) d,(2.19 ±1.01) d,(9.48 ±2.13) d,respectively,which of the control group were (5.83 ±2.85)d,(3.25 ±1.88)d,(13.54 ±3.88)d,respectively,and the differences between the two groups were statistically significant (t=4.018,3.782,6.985,all P<0.05).After treatment,the VEGF and IGF-1 levels in the observation group were (85.12 ±4.64) ng/L,(90.17 ±4.95)μg/L,respectively,which in the control group were (100.48 ±9.26)ng/L,(132.69 ±10.04)μg/L,respectively,the differences between the two groups were statistically significant (t=11.294,28.928,all P<0.05).Conclusion Retinal photocoagulation surgery combined with compound anisodine in the treatment of diabetic retinopathy can improve clinical curative effect ,promote the patients'visual acui-ty,adjust the concentration of VEGF ,the effect is remarkable ,it is worthy of popularizing in clinical application .
8.The surgical skills of single-docking robot-assisted nephroureterectomy in rectus rectilinear cannula placement
Jia MIAO ; Haibin WEI ; Xinpeng CHEN ; Qi ZHANG ; Feng LIU ; Zujie MAO ; Enhui LI ; Xiaolong QI ; Lin QIAN ; Dahong ZHANG
Chinese Journal of Urology 2021;42(1):63-64
Single-docking robot-assisted laparoscopic radical nephroureterectomy is difficult to deal with the distal ureter and bladder. Thirty-two patients with ureter carcinoma underwent single-docking robot-assisted nephroureterectomy in rectus rectilinear cannula placement in our hospital. The advantages include lower surgical difficulty, shorter operation time, less surgical bleeding and damage. This surgical method is a safe and effective minimally invasive treatment for ureter carcinoma.
9.Pediatric liver transplantation for metabolic liver disease:report of 42 cases
Liying SUN ; Zhijun ZHU ; Lin WEI ; Yanling YANG ; Wei QU ; Zhigui ZENG ; Ying LIU ; Enhui HE ; Liang ZHANG ; Xiaoying LI ; Jianrui ZHANG ; Feiyi YAN ; Yule TAN ; Jun WANG
Chinese Journal of Organ Transplantation 2017;38(6):337-342
Objective To Analyze the clinical outcomes of pediatric liver transplantation (LT) for liver-based metabolic disorders.Methods We conducted a retrospective analysis on 42 pediatric patients with liver-based metabolic disorders from June 2013 to March 2017,and analyzed the pediatric end stage liver disease model (PELD),growth and development,type of transplant,postoperative complications and prognosis of patients.Results There were 42 children with liver-based metabolic disorders (15.56%) out of all the 270 children who underwent LT.The median age was 51.0 months (range,3.4-160.9 months).Of the 42 children,19 received living donor liver transplantation (LDLT),18 cases received deceased donor liver transplantation (DDLT) and 5 cases received domino liver transplantation.1-,2-and 3-year cumulative survival rate of 42 recipients was 97.7%,93.6% and 93.6%,and that of the grafts was 95.3%,91.4% and 91.4%,respectively.As compared with the 194 children with biliary atresia who underwent LT,significant difference was found in PELD and weight Z-score between the two groups.Conclusion Liver transplantation is a valuable option for children with metabolic disorders,and it has gained a better prognosis.
10.Circadian rhythms of myocardial ischemia and chronotherapy
Enhui ZHANG ; Haifeng WANG ; Li CHEN ; Dianhua LIU ; Jianguang YU ; Guojun CAI
Journal of Pharmaceutical Practice 2016;(1):8-11,47
The occurrence of the clinical manifestations of myocardial ischemia shows clear circadian rhythmicity ,and they are unevenly distributed during the 24 h with higher morbidity during the initial hours of the daily activity span and in the late afternoon or early evening .Such temporal patterns result from circadian rhythms in pathophysiological mechanisms plus cyclic environmental stressors that trigger these clinical events .β‐receptor antagonist medications ,oral nitrate ,and calcium channel blocker have been shown to be influenced by the circadian time of their administration .Here we briefly review the char‐acteristics of circadian rhythmicity in MI ,the pathophysiological mechanisms as well as the current chronotherapy ,and then discuss the future treatment strategies .