1.Analysis of the cytokines' trend in 16 patients with hemophagocytic lymphohistiocytosis
Yifan REN ; Guocun JIA ; Xufeng ZOU ; Yanqi LYU
Journal of Leukemia & Lymphoma 2014;23(6):358-360,364
Objective To investigate the trend of cytokines in patients with hemophagocytic lymphohistiocytosis (HLH) and analyze its significance.Methods 16 patients with HLH from January 2011 to May 2013 were selected.The patients were divided into remission group and death group by prognosis.Serums of the two groups were collected when they were hospitalized and at 7 th,14 th,21st,28th and 42nd day during chemotherapy,and they were fractionated HLH 1-6 groups and HLH a-d groups again,then the levels of IL-18,IL-10,IL-12,NF-κB,TNF-α and neopterin were tested by enzyme linked immuno sorbent assay (ELISA) to analysis their trend.Results The levels of all of cytokines in the remission group declined with chemotherapy,the difference between HLH1 group and another HLH groups was statistically significant (P < 0.05).In the death group,the levels of NF-κB,IL-12 and neopterin had no downward trend with chemotherapy,and the difference between HLHa group and another HLH groups was not statistically significant (all P > 0.05).The level of TNF-α declined with chemotherapy,and the differences between HLHa group and HLHc group,HLHa group and HLHd group were statistically significant (P =0.049,0.000).The level of IL-10 declined sharply in the first week of chemotherapy,and the difference between HLHa group and HLHb group was statistically significant (P =0.00).The level of IL-18 declined after the 2nd-weeks' chemotherapy,and the differences between HLHa group and HLHb group,HLHa group and HLHc group were statistically significant (P =0.03,0.02).Conclusions In the remission patients,the levels of serum IL-18,IL-10,IL-12,NF-κB,TNF-α and neopterin declined after chemotherapy.In the death patients,the downward trend is not obvious.It was preliminarily confirmed that the prognosis of HLH is related to the trend of cytokines during chemotherapy.
2.Initial results in the use magnetic compression anastomosis in laparoscopic pancreaticoduodenectomy
Yu LI ; Xuemin LIU ; Xufeng ZHANG ; Hongke ZHANG ; Bo TANG ; Yi LYU
Chinese Journal of Hepatobiliary Surgery 2021;27(1):61-65
Objective:To study our initial experience on feasibility and safety of magnetic compression anastomosis in laparoscopic pancreaticoduodenectomy(LPD).Methods:A retrospective analysis was conducted on the data of 7 patients who underwent LPD with laparoscopic magnetic compression choledochojejunostomy (LMC-CJ) or pancreaticojejunostomy (LMC-PJ) at the Department of Hepatobiliary Surgery, the First Affiliated Hospital of Xi’an Jiaotong University from May 2018 to September 2019. There were 6 males and 1 female. The median age of patients was 63 (56-83) years. Data analyzed included the model of the magnetic anastomosis device, operation time of the LMC-CJ or LMC-PJ, other operation-related parameters, postoperative complications, time to perform magnetic anastomosis, and time of discharge of the magnet from patients’ body.Results:All 7 patients completed LPD successfully, including 7 LMC-CJ and 2 LMC-PJ. The median operation time was 340 (310-450) minutes. The median diameter of the biliary-enteric magnetic anastomosis ring used was 10 (9-12) mm, and the median time of the biliary-enteric magnetic anastomosis was 11 (8-16) min. The diameter of the pancreaticojejunal magnetic anastomosis ring was 5 mm in the two anastomoses, and the times taken were 12 min and 15 min. Complications occurred in 4 patients, including 1 patient each for grade A and grade B pancreatic fistula, 2 patients with abdominal infection, 2 patients with postoperative gastric emptying disorder, and 1 patient with abdominal hemorrhage. All patients responded to conservative treatment. There was no biliary or pancreatic fistula at the magnetic anastomoses. Pancreaticojejunostomy functioned at 24 and 30 days after operation. The median time for the magnets to pass out from the body of all patients was 50 (40-170) days. The median follow-up was 11 (4-18) months. No biliary-enteric or pancreaticojejunostomy stenosis was detected.Conclusion:Magnetic compressive anastomosis was simple, feasible, and safe for choledochojejunostomy or pancreaticojejunostomy in LPD.
3.Early postoperative enteral nutrition vs parenteral nutrition in patients after pancreaticoduodenectomy: a comparative study
Jianwen LU ; Yi LYU ; Guozhi YIN ; Chang LIU ; Zhaoqing DU ; Jianfei ZHANG ; Xufeng ZHANG
Chinese Journal of Hepatobiliary Surgery 2015;21(10):686-690
Objective To evaluate the clinical efficacy of early enteral nutrition combined with additional parenteral nutrition (EEN + PN) versus TPN (total parenteral nutrition) in patients after conventional pancreaticoduodenectomy (PD).Methods From January 2009 to January 2013, 340 consecutive patients who underwent conventional PD with Child's reconstruction at the First Affiliated Hospital of Xi'an Jiaotong University were enrolled into this single-center retrospective comparative study.There were 87 patients in the EEN + PN group and 253 patients in the TPN group.The preoperative baseline characteristics,histopathological types, intraoperative parameters and postoperative outcomes were recorded and compared between the two groups.Results There were no significant differences in the preoperative general characteristics data, pathological patterns, and intraoperative details.There were significantly higher rates in delayed gastric emptying (DGE), morbidity (15.9% vs 6.7%, P < 0.05), and pneumonia (10.3% vs 3.6%, P < 0.05);significantly prolonged nasogastric tube removal time (5.6 ± 0.2 days vs 3.9 ± 0.1 days, P<0.05), and increase in hospitalization expenses (65 397.0 ± 861.2) Yuan vs (50 663.9 ± 239.2) Yuan, P < 0.05) in the EEN + PN group when compared with the TPN group.Conclusions EEN + PN after conventional PD was associated with increased rates of DGE and pneumonia, prolonged nasogastric tube removal time, longer EN duration and increase in hospitalization expenses.Hence, EEN should only be performed prudently and selectively.
4.Analysis on the Application of Grief Counseling for Relieving Donor Family′s Grief
Li WANG ; Yi LYU ; Min TIAN ; Lina JIA ; Xufeng ZHANG ; Jianhua SHI ; Bo WANG
Chinese Medical Ethics 2016;29(4):630-632
Objective:To explore the effect of grief counseling for relieving donor family′s grief. Methods:From September 2012 to February 2015, 180 families of potential organ donors, who met the class III standard of China, were invited to participate in this study. The grief score was evaluated using questionnaire before and after grief counseling. Results:All of 180 potential organ donor′s families had different level of sadness. The grief was significantly reduced after grief counseling and the score was significantly lower than before ( P<0 . 05 ) . Sixty-five cases agreed to donate organ and 60 cases succeed. Conclusion:Grief counseling for potential organ donor′s families could relieve their grief effectively. This method is beneficial for communication of organ donation and pro-moting donation career of China.
5.Study on the Implementation Status of Drug Procurement with Target Quantity of Public Hospitals in China
Xiaomin YOU ; Xufeng LYU ; Yue YANG
China Pharmacy 2017;28(31):4345-4349
OBJECTIVE:To provide reference for improving the drug procurement system of public hospitals in China. METH-ODS:The drug collective procurement documents in each province were retrieved after publishing the document [2015] No.7 of the State Council and the document [2015] No.70 of the National Health and Family Planning Commission,the drug bidding data was collected,and form and implementation of drug procurement with target quantity were analyzed. RESULTS:Procurement with tar-get quantity included scattered procurement with target quantity,national centralized procurement with target quantity and provin-cial centralized procurement with target quantity. In scattered procurement with target quantity,actual purchase price was opaque, and the procurement was similar to"second negotiation"in individual province. National centralized procurement with target quanti-ty was implemented well. Provincial centralized procurement with target quantity was not fully implemented,only Shanghai carried out centralized procurement with target quantity,and the pilot had good effects. CONCLUSIONS:In order to promote procurement with target quantity,it's suggested that we should definite"procurement with target quantity"in the governmental document,pub-lish actual procurement price of scattered procurement with target quantity,try to implement centralized procurement with target quantity without quality levels distinguished,improve the centralized procurement with target quantity with quality levels distin-guished and improve supporting measures,such as hospital procurement system,provincial procurement platform, pre-payment mechanism by health-care funds,and so on.
6.Bayesian Network Meta-analysis of Somatostatin and Protease Inhibitors for the Prevention of Post-ERCP Pancreatitis and Hyperamylase
Jiangang CHEN ; Dandan ZHANG ; Xufeng LYU ; Yue YANG
China Pharmacy 2018;29(8):1121-1130
OBJECTIVE:To evaluate the clinical efficacy of somatostatin and protease inhibitors in the prevention of post-ERCP pancreatitis(PEP)and hyperamylasemia(PEHA). METHODS:Retrieved from databases as Cochrane Library, PubMed,Embase,RCTs about therapeutic efficacy of somatostatin and protease inhibitors in the prevention of PEP were included. EndNote X8 software was used to eliminate duplicate documents,and the quality of included studies was evaluated according to Cochrane System Evaluator Manual version 5.3.3. Bayesian network Meta-analysis was conducted by MCMC method with R 3.4.3 software Gemtc 0.8 program package. Risk of bias was evaluated by using Rev Man 5.3 software,and risk of publication was evaluated by using Stata 14.0 software draws funnel map. RESULTS:A total of 33 RCTs were included,involving 10 576 patients,somatostatin,gabexate,ulinastatin,nafamostat. Network Meta-analysis showed that in the prevention of PEP,the order of curative effect was as follows:somatostatin(intravenous bolus)>nafamostat>ulinastatin>somatostatin(high-dose intravenous drip)>gabexate,somatostatin(low-dose intravenous drip)was ineffective. In the prevention of PEHA,the order of probability being somatostatin(high-dose intravenous drip)>somatostatin(intravenous bolus)>ulinastatin. Only nafamostat was effective in preventing PEP in high-risk patients. CONCLUSIONS:Compared with somatostatin(low-dose intravenous drip)and gabexate,somatostatin(intravenous bolus)and somatostatin(high-dose intravenous drip),ulinastatin,nafamostat can more effectively prevent PEP. Nafamostat cannot prevent PEHA,but can prevent PEP in high risk patients.
7.Diagnosis and treatment of hepatic artery thrombosis after adult orthotopic liver transplantation
Chun ZHANG ; Sinan LIU ; Jianhua SHI ; Yu LI ; Kai QU ; Xufeng ZHANG ; Xiaogang ZHANG ; Xuemin LIU ; Liang YU ; Chang LIU ; Yi LYU ; Bo WANG
Chinese Journal of Digestive Surgery 2021;20(10):1061-1067
Objective:To investigate the diagnosis and treatment of hepatic artery thrombosis (HAT) after adult orthotopic liver transplantation.Methods:The retrospective and descriptive study was conducted. The clinicopathological data of 411 patients who underwent adult orthotopic liver transplantation in the First Affiliated Hospital of Xi ′an Jiaotong University from December 2011 to July 2018 were collected. There were 328 males and 83 females, aged from 21 to 66 years, with a median age of 46 years. Observation indicators: (1) incidence of HAT and its clinical characteristics; (2) diagnosis of HAT; (3) treatment of HAT; (4) follow-up. Follow-up using outpatient service, telephone interview or WeChat group communication was conducted to detect the incidence of biliary stricture and survival of patients up to August 2018. Measurement data with normal distribution were represented as Mean± SD, measurement data with skewed distribution were represented as M(range). Count data were described as absolute numbers or percentages. Survival rate was estimated using the Kaplan-Meier method. Results:(1) Incidence of HAT and its clinical characteristics: 11 of 411 patients had HAT after orthotopic liver transplantation with the incidence of 2.68%(11/411), including 10 males and 1 female, aged 44 years(range, 22-63 years). The time to occurrence of postoperative HAT was 4 days(range, 1-15 days). The etiologies of 11 patients included 6 cases of hepatitis B virus-related cirrhosis, 1 case of hapatitis related cirrhosis, 1 case of hepato-cellular carcinoma, 1 case of liver cirrhosis, 1 case of alcoholic hepatitis related cirrhosis, 1 case of wilson disease. All the 11 patients were ABO compatible. The cold ischemic time and warm ischemic time of donor liver were (316±89)minutes and (13±4)minutes, respectively. Type Ⅰ arterial anasto-mosis was conducted in 11 patients. The clinical manifestations included asymptomatic type in 10 patients and sepsis type in 1 patient. (2) Diagnosis of HAT: all the 11 patients were confirmed with HAT by endovascular angiography, including 7 cases showed no arterial flow under Color Doppler ultrasound, and contrast-enhanced ultrasound indicated HAT. Two patients showed increased hepatic artery resistance index under Color Doppler ultrasound, and contrast-enhanced ultrasound indicated 1 case of HAT and 1 case of anastomotic stenosis. One patient showed slow velocity of hepatic artery blood flow and low resistance index under color Doppler ultrasound, and contrast-enhanced ultrasound indicated HAT. One patient showed slight blood flow signals under Color Doppler ultrasound, and contrast-enhanced ultrasound indicated HAT. (3) Treatment of HAT: 11 patients received endovascular therapy. Six patients had HAT completely disappeared after thrombolytic therapy, 5 patients with residual thrombosis continued thrombolytic therapy with microcatheter urokinase. Six patients with complications were improved after symptomatic treatment. HAT completely disappeared after (6.7±2.6)days of treatment and the clinical success rate was 11/11. (4) Follow-up: 11 patients were followed up for 19-1 722 days, with a median follow-up time of 46 days. During the follow-up, 4 patients had biliary stricture and underwent stent implantation. Nine patients survived with 1-, 3-, 5-year overall survival rates of 75%, 75%, 75%, and 2 patients died.Conclusions:The incidence of HAT after adult orthotopic liver transplantation is low and clinical manifestations are atypical. Contrast enhanced ultrasound can improve diagnosis of suspected thrombosis. Endovascular therapy is safe and effective, which can significantly improve the blood flow of hepatic artery.
8.Clinical evaluation of extracorporeal cardiopulmonary resuscitation in adult sudden cardiac death
Huazhong ZHANG ; Zhongman ZHANG ; Yong MEI ; Jinru LYU ; Deliang HU ; Feng SUN ; Wei LI ; Gang ZHANG ; Xufeng CHEN
Chinese Journal of Emergency Medicine 2024;33(2):204-209
Objective:To summarize the experience and effect of extracorporeal cardiopulmonary resuscitation (ECPR) on the treatment of sudden cardiac death (SCD).Methods:The data of 120 adults with SCD-ECPR in emergency department of the first affiliated hospital of Nanjing Medical University from April 2015 to April 2023 were retrospectively analyzed. The patients were grouped by Survival/death at 90 days, OHCA/IHCA (out-of-hospital/in-hospital cardiac arrest), with/without acute myocardial infarction (AMI) and divided according to 60 min of the time from cardiac arrest to extracorporeal membrane oxygenation (ECMO) initiation (CA-Pump On time). Age, sex, Charlson comorbidity index, IHCA/OHCA, initial rhythm, no-flow time, CA-Pump On time, ECMO evacuation success rate, 90-day survival rate, ECMO treatment time were analyzed.Results:①Total of 114 adult patients with SCD-ECPR were enrolled, and 45 (39.5%) patients survived at 90 days, of whom 40 (88.9%) patients had good neurological outcomes.②Age and no-flow time were significantly lower in the 90-day survival group than that in death group, and the proportion of IHCA and shockable initial rhythm was higher. ③The no flow time in IHCA group was significantly lower than that in OHCA group, and the 90-day survival rate was higher. ④OHCA and regional interhospital transport prolonged CA-Pump On time and reduced the 90-day survival rate. ⑤The AMI group was older with a higher Charlson comorbidity index, and the 90-day survival rate was significantly lower than that in non-AMI group.Conclusions:ECPR improves the prognosis of patients with SCD, there are high benefits in patients with long healthy life expectancy, IHCA, shockable initial rhythm, and short no flow time. The smooth life-saving chain of SCD-ECPR improves survival rate, by screening high benefit candidates in patients with OHCA, delayed initiation of ECPR or requiring interhospital transport, despite CA-Pump On time > 60 min, there is still survival potential.
9.The major adverse kidney events in acute myocardial infarction with extracorporeal cardiopulmonary resuscitation
Huazhong ZHANG ; Zhongman ZHANG ; Yong MEI ; Jinru LYU ; Deliang HU ; Feng SUN ; Wei LI ; Gang ZHANG ; Xufeng CHEN
Chinese Journal of Emergency Medicine 2024;33(2):222-227
Objective:To investigate the major adverse kidney events (MAKE) in acute myocardial infarction (AMI) with extracorporeal cardiopulmonary resuscitation (ECPR).Methods:The data of 75 patients with AMI-ECPR in Emergency Medicine Department of the First Affiliated Hospital of Nanjing Medical University from April 2015 to April 2023 were retrospectively analyzed. The patients were grouped by survival/death at 90 days, with/without renal replacement therapy (RRT), and whether to initiate RRT because of acute kidney injury (AKI). age, sex, Charlson comorbidity index, OHCA/IHCA (out-of-hospital/in-hospital cardiac arrest), initial rhythm, Gensini score, ECPR initial blood gas pH and lactate value, no-flow time, time from cardiac arrest to extracorporeal membrane oxygenation (ECMO) initiation (CA-Pump On time), ECMO and RRT treatment time, 90-day survival rate were analyzed. Moreover, the renal function of the survivors was followed up.Results:① Total of 68 AMI-ECPR patients were enrolled, 22 (32.4%) patients survived at 90 days, 54 (79.4%) combined with RRT, and 48 (70.6%) MAKE within 90 days. ②Compared with the death group, the 90-day survival group had a higher proportion of initial shockable heart rhythm, a lower Gensini score, a higher ECPR initial blood gas pH and a lower lactic acid value. ③The severity of coronary artery disease, ECPR initial acidosis and hyperlactacemia in the RRT group was significantly higher than that in the non-RRT group, and all the non-RRT group patients survived. ④ There was no difference between the AKI-RRT group and the non-AKI-RRT group. Of 21 patients with stage 1 AKI initiating RRT, 5 survived, one of them still needs RRT for 90 days, and 7 patients with stage 2 to 3 AKI initiating RRT died.Conclusions:The 90-day MAKE rate in AMI-ECPR patients was as high as 70.6%, and the 90-day renal insufficiency rate in AMI-ECPR survivors with AKI was as high as 20.0%. Active initiation of RRT to avoid AKI or early initiation of RRT may improve the prognosis of AMI-ECPR patients.
10.Modular repairing strategy of penile skin defect after multiple hypospadias operations
Xiangguo LYU ; Lin WANG ; Weijing YE ; Xufeng PENG ; Xincheng JIANG ; Yidong LIU
Chinese Journal of Urology 2023;44(8):596-600
Objective:To evaluate the safety and effectiveness of the model repair strategy for preputial defect in hypospadias surgery.Methods:From February 2017 to December 2022, 59 children in our hospital with an average age of (6.9±3.2) years were retrospectively analyzed. All of them were children with multiple failed hypospadias operations. According to the condition of penile scrotum skin, different methods of penile skin reconstruction were selected. Among them, 20 patients underwent penile skin flap reconstruction with simple foreskin and multiple small incision reduction, 22 patients with penile and scrotal transposition underwent penile lateral scrotum flap to complete ventral penis coverage, and 12 patients underwent middle scrotum flap with pedicled flap to cover ventral urethra. The penis was covered by inferior epigastric artery perforator flap in 5 patients.Results:The wound healed completely one week after the operation and no obvious scar formation was observed. The ventral flap of the penis was covered by the lateral scrotal flap of the penis, and no flap necrosis and wound infection were observed. The ventral urethra was covered with pedicled skin flap in the middle scrotal suture. The flap survived without scrotal hematoma. The inferior epigastric artery perforator flap was used to cover the patients with penile defect, all the flaps survived, and no complications such as wound infection and abdominal hernia occurred. No urethral fistula or urethral diverticulum was reported in all the patients. Urethral stricture occurred in 1 case of scrotal suture pedicled flap group and 1 case of lateral penis scrotal flap group, which was cured after expansion. One case with small incision and one case with lateral scrotal skin were cured after secondary repair by Mathieu method.Conclusions:For children with a history of multiple hypospadias operations, coverage of ventral skin defects of the penis is essential to reduce complications and obtain good appearance. This study summarized four effective strategies for covering penile defect from simple to complex. The small incision was used to reduce the expansion of all flaps. The lateral penile scrotal flap is more suitable for patients with penile scrotal transposition. The pedicled flap of scrotal suture and inferior superficial artery perforator flap are suitable for the repair of larger defect area.