ABSTRACT
Objective:To explore the clinical efficacy and safety of single-layer with full thickness of duct-to-mucosa pancreaticojejunostomy in laparoscopic pancreaticoduodenectomy.Methods:The clinical data of 45 patients who underwent laparoscopic pancreaticoduodenectomy with the procedures of single-layer with full thickness in Second Hospital of Hebei Medical University from Jan 2020 to Jan 2022 were retrospectively collected and compared with 45 matched patients with traditional two-layer pancreaticojejunostomy.Results:The laparoscopic pancreaticoduodenectomy procedures were successfully performed in all the 90 cases. The mean operation time (285.6±92.4 minutes) and the media pancreaticojejunostomy time 20(15, 35) minutes) of the single-layer with full thickness pancreaticojejunostomy group were shorter than those of the two-layer pancreaticojejunostomy group [the mean operation time: 317.0±85.5 minutes, the media pancreaticojejunostomy time: 46(30, 58) minutes] with significantly statistical differences (all P value<0.05). There were no significantly statistical differences on intraoperative blood loss, the postoperative complications or hospital stay between the two groups. Conclusions:Compared with traditional pancreaticojejunostomy, the single-layer with full thickness of duct-to-mucosa pancreaticojejunostomy is simple and safe, which has the advantage of easy manipulation and less time-consuming and can be recommended for laparoscopic procedures.
ABSTRACT
ObjectiveTo observe the effects of Dendrobium polysaccharides on the secretion of inflammatory cytokines and Toll-like receptor 4 （TLR4）/nuclear factor （NF）-κB pathway in 16HBE cells exposed to cigarette smoke extract （CSE）. MethodThe 16HBE cells were classified into the control， CSE， and CSE+ Dendrobium polysaccharides （100， 200， 400 mg·L-1） groups. The cell-counting kit-8 （CCK-8） assay was employed to measure the cell viability， and a microscope was used to observe the cell morphology. The enzyme-linked immunosorbent assay was employed to measure the levels of interleukin （IL）-8， IL-1β， IL-4， IL-13， and transforming growth factor （TGF）-β in cell culture supernatants. Real-time PCR was carried out to determine the mRNA levels of Toll-like receptor 4 （TLR4）， nuclear factor-κB （NF-κB）， and IL-4. Western blot was employed to determine the protein levels of interleukin-4 receptor （IL-4R）， TLR4， myeloid differentiation primary response protein 88 （MyD88）， NF-κB， phosphorylated nuclear factor-κB （p-NF-κB）， and nucleoproteins nuclear factor-κB （NEs-NF-κB）. The immunofluorescence assay was employed to measure the nuclear translocation of NF-κB. ResultCompared with the control group， the CSE group showed elevated levels of IL-8， IL-1β， IL-4， IL-13， and TGF-β in the cell culture supernatants （P<0.05， P<0.01）， up-regulated expression levels of TLR4， MyD88， NF-κB， p-NF-κB， NEs-NF-κB， and IL-4 （P<0.01）， and significant nuclear translocation of NF-κB. Compared with the CSE group， Dendrobium polysaccharides increased the cell survival rate， recovered the cell activity， lowered the levels of IL-8， IL-1β， IL-4， IL-13， and TGF-β， down-regulated the expression of TLR4， MyD88， NF-κB， p-NF-κB， NEs-NF-κB， and IL-4 （P<0.05， P<0.01）， and reduced the nuclear translocation of NF-κB. ConclusionDendrobium polysaccharides showed significant protective effects on the 16HBE cells exposed to CSE by inhibiting the TLR4/NF-κB signaling pathway.
ABSTRACT
Objective:To compare and analyze the perioperative outcomes of jaundiced patients undergoing laparoscopic pancreaticoduodenectomy (LPD) using preoperative percutaneous transhepatic cholangial drainage (PTCD) versus endoscopic nasobiliary drainage (ENBD).Methods:The perioperative data of 173 patients who underwent LPD at the Second Hospital of Hebei Medical University from January 2016 to December 2020 and were treated preoperatively with either PTCD versus ENBD to alleviate jaundiced were retrospectively analyzed. There were 100 males and 73 females, with age of (60.4±10.8) years old. These patients were divided into the PTCD group ( n=126) and the ENBD group ( n=47). Clinical data including operation time, blood loss, transfusion volume, R 0 resection, and postoperative complications were compared. Results:There was no convension to open surgery. There were no significant differences in operation time, blood loss, transfusion volume, R 0 resection rate, pathological results and hospital stay between the two groups ( P>0.05). For the PTCD group, the pancreatic fistula rate was 10.3% (13/126) and the post-operative hemorrhage rate was 8.7% (11/126). They were both significantly lower than those of the ENBD group [25.5% (12/47) and 25.5% (12/47) respectively, P<0.05]. There were also significant differences in the postoperative complications according to the Clavien-Dindo classification system between the two groups ( P=0.008). Conclusion:Compared with ENBD, PTCD had the advantages of lower post-operative pancreatic fistula and post-operative hemorrhage rates, resulting in a better postoperative recovery.
ABSTRACT
Objective:To investigate the correlation between malnutrition and early neurological deterioration (END) after intravenous thrombolysis in patients with acute ischemic stroke.Methods:Patients with ischemic stroke received intravenous thrombolysis in the Department of Neurology, Nanjing Jiangbei People's Hospital from January 2018 to December 2021 were retrospectively enrolled. Nutritional status was assessed by geriatric nutritional risk index (GNRI) and prognostic nutritional index (PNI). END was defined as an increase of ≥4 in the National Institutes of Health Stroke Scale score within 24 h after intravenous thrombolysis compared with the baseline value. The demographic and baseline clinical data of the patients in the END group and the non-END group were compared. Multivariate logistic regression analysis was used to determine the independent correlation between malnutrition and END. Results:A total of 256 patients were enrolled, including 156 males (60.9%), aged 65.6±12.0 years. According to GNRI and PNI, there were 122 (46.7%) and 62 (24.2%) patients with malnutrition respectively. END occurred in 37 patients (14.5%) during hospitalization. Multivariate logistic regression analysis showed that after adjusting for other confounding factors, there was a significant independent correlation between malnutrition and END after intravenous thrombolysis in patients with acute ischemic stroke (severe malnutrition as assessed by GNRI compared to normal nutritional status: odds ratio 5.736, 95% confidence interval 1.033-31.866, P=0.046; severe malnutrition as assessed by PNI compared to normal nutritional status: odds ratio 4.928, 95% confidence interval 1.589-15.282, P=0.006). Conclusion:Malnutrition is very common in patients with acute ischemic stroke and has a significant correlation with END after intravenous thrombolysis.
ABSTRACT
Objective:To evalte a novel laparoscopic splenic artery ligation plus devascularization (LSALD) vs. laparoscopic splenectomy and devascularization (LSD) for the treatment of portal hypertention. Methods:From Jan 2014 to Dec 2019, 50 patients undergoing LSALD and 30 patients receiving LSD . We compared the safety and feasibility between LSALD and LSD groups by analyzing the patients′ blood routine, liver function before and after operation, intraoperative condition, postoperative recovery and prognosis.Results:The operation time[(181±72)min vs.(284±72)min , t=-6.205, P<0.01], intraoperative blood loss[(100±50)ml vs.( 700±86 ml), t=-5.166, P<0.01]and blood transfusion rate (28% vs.67%, χ 2=11.471, P<0.01)in LSALD group were significantly more favorite than those in LSD group ( P<0.05). The postoperative exhaust in the LSALD group was earlier than that in the LSD group (2 d vs.3 d, Z=2.361, P<0.05) though the WBC and blood platelet count was higher in LSD group ( P<0.05). Portal vein thrombosis occurred in 10 cases in LSD group and 6 cases in LSALD group (χ 2=5.757, P<0.05). Conclusion:Compared with laparoscopic splenectomy combined with periesophagogastric devascularization, laparoscopic splenic artery ligation combined with periesophagogastric devascularization is less traumatic, helping quick recovery and lower rate of post-op portal vein thrombosis.
ABSTRACT
Objective:To investigate the relationship between plasma Dickkopf-1 and early neurological deterioration (END) and outcome in patients with acute ischemic stroke.Methods:From January 2020 to December 2020, consecutive patients with first-ever ischemic stroke form the Department of Neurology, Nanjing Jiangbei Hospital were included. All patients were hospitalized within 24 h after onset. END was defined as the National Institutes of Health Stroke Scale (NIHSS) score within 7 d after admission increased by ≥2 or motor function score increased by ≥1 compared with the baseline. Poor outcome was defined as the modified Rankin Scale score >2 at 90 d after onset. Multivariate logistic regression analysis was used to determine the independent correlation between plasma Dickkopf-1 and END and outcome. Receiver operating characteristic (ROC) curve was used to evaluate the predictive value of plasma Dickkopf-1 for END and poor outcome. Results:A total of 176 patients were enrolled, including 92 males (52.3%), aged 66.7±9.6 years. The median Dickkopf-1 was 4.30 μg/L, 52 patients (29.5%) developed END, and 81 (46.0%) had poor outcome. Multivariate logistic regression analysis showed that the higher Dickkopf-1 was an independent predictor of END (odds ratio [ OR] 1.696, 95% confidence interval [ CI] 1.223-2.351; P=0.002) and poor outcome ( OR 1.566, 95% CI 1.156-2.121; P=0.004). ROC curve analysis showed that plasma Dickkopf-1 had good predictive value for END, and its area under the curve was 0.717 (95% CI 0.634-0.801); the optimal cut-off value was 4.40 μg/L, and the corresponding predictive sensitivity and specificity were 71.2% and 60.5%, respectively. Dickkopf-1 also had good predictive value for poor outcome, and its area under the curve was 0.701 (95% CI 0.624-0.778); the optimal cut-off value was 4.25 μg/L, and the corresponding predictive sensitivity and specificity were 65.4% and 61.1%, respectively. Conclusion:Plasma Dickkopf-1 has good predictive value for END and poor outcome in patients with acute ischemic stroke.
ABSTRACT
Objective:To study the factors related to development of pancreatic fistula after laparoscopic distal pancreatectomy.Methods:The clinical data of all patients who underwent laparoscopic distal pancreatectomy at the Second Hospital of Hebei Medical University from January 2019 to December 2020 were retrospectively analyzed. Gender, age, intraoperative blood loss, treatment of pancreatic stump, body mass index (BMI), pancreatic texture, albumin and other indicators were analyzed between patients with and without pancreatic fistula. Logistic regression analysis was used to determine independent risk factors for pancreatic fistula.Results:Of 93 patients in this study, there were 33 males and 60 females, mean age (49.23±15.62), range 16 to 76 years. The incidence of postoperative pancreatic fistula was 34.4% (32/93). On univariate analysis, BMI (χ 2=4.515, P=0.034), pancreatic texture (χ 2=3.891, P=0.049), preoperative serum albumin ( t=2.644, P=0.010) and albumin difference ( t=-2.293, P=0.024) were significantly associated with postoperative pancreatic fistula. Multivariate logistic regression analysis showed that low preoperative albumin ( OR=0.551, P<0.001), large difference in albumin ( OR=1.542, P<0.001), BMI≥25 kg/m 2 ( OR=3.303, P=0.035) and soft pancreatic texture ( OR=3.065, P=0.049) were independent risk factors for pancreatic fistula. Conclusion:For patients with BMI≥25 kg/m 2 and patients with a soft pancreas, there was a higher chance to develop pancreatic fistula after operation.
ABSTRACT
Objective:To evaluate the safety and effectiveness of clinical application of " variable diameter measurable pancreatic duct" in laparoscopic pancreaticoduodenectomy (LPD).Methods:A retrospective study was conducted at the Second Hospital, Hebei Medical University Liver Surgical Team from July 2019 to July 2020 using the " HongShi single stitch" method of pancreatic duct to jejunum anastomosis on 147 patients who underwent LPD. According to the type of pancreatic duct, the patients were divided into having normal pancreatic ducts (the normal group, n=61) and those having " variable diameter measuring pancreatic duct" (the variable diameter group, n=86). The perioperative data and postoperative complications were compared and analyzed. Results:There were 89 males and 58 females, aged (56.7±1.5) years. There were no significant differences in age, gender and body mass index between groups ( P>0.05). For the variable diameter group, the diameter of the divided pancreatic stump was (3.2±0.1) mm, and the depth of internal pancreatic duct stenting was (4.7±0.2) cm. However, it could not be measured accurately in the normal group. The incidence of postoperative pancreatic fistula rate was significantly lower in the variable diameter group than the normal group [2.32% (2/61) vs. 11.47% (7/86), P=0.023]. Conclusion:The variable diameter measurement of pancreatic duct was safe and effective in choosing patients to undergo LPD.
ABSTRACT
Objective:To investigate the predictive value of thromboelastographic (TEG) parameters for early neurological deterioration (END) after intravenous thrombolysis in patients with acute ischemic stroke.Methods:Consecutive patients with acute ischemic stroke treated with intravenous thrombolysis in Nanjing Jiangbei People's Hospital between January 2017 and December 2019 were enrolled. They completed TEG examination within 24 h after admission. END was defined as an increase of 4 points or more from the baseline National Institutes of Health Stroke Scale (NIHSS) score within 24 h after admission. Univariate analysis was used to compare the demographic characteristics, baseline data, laboratory indicators and TEG parameters between the END group and the non-END group. Multivariate logistic regression analysis was used to determine the independent risk factors for END. Receiver operating characteristic (ROC) curve was used to evaluate the predictive value of different models for END. Results:A total of 174 patients with acute ischemic stroke were enrolled, aged (68.9±13.4) years, 111 (63.8%) were male, median baseline NIHSS score was 5.0, and 29 (16.7%) had END. Compared with the patients in the non-END group, the age, homocysteine, fasting blood glucose, high-sensitivity C-reactive protein (hs-CRP), baseline NIHSS score and the proportion of patients with diabetes mellitus and hemorrhagic transformation (HT) in the END group were significantly increased (all P<0.05), and the coagulation reaction time of TEG was significantly reduced ( P=0.005). Multivariate logistic regression analysis showed that after adjusting for confounding factors, age (odds ratio [ OR] 1.023, 95% confidence interval [ CI] 1.002-1.066; P=0.031), diabetes mellitus ( OR 2.627, 95% CI 1.021-7.176; P=0.041), higher hs-CRP level ( OR 1.050, 95% CI 1.018-1.083; P=0.002), HT ( OR 3.088, 95% CI 1.707-13.492; P=0.034) and TEG coagulation reaction time reduction ( OR 0.440, 95% CI 0.213-0.907; P=0.026) were the independent risk factors for END in patients with acute ischemic stroke receiving intravenous thrombolysis. ROC analysis showed that the area under the curve of the basic model composed of age, diabetes, hs-CRP level, and HT for predicting END was 0.766 (95% CI 0.665-0.871). When TEG coagulation reaction time was added to the basic model, the area under ROC curve for predicting END was increased to 0.816 (95% CI 0.733-0.899). Conclusion:The TEG coagulation reaction time reduction has a certain predictive value for END in patients with acute ischemic stroke receiving intravenous thrombolytic therapy.
ABSTRACT
Objective To evaluate the use of endoscopic papillary balloon dilation in treatment of choledocholithiasis associated with peripapillary duodenal diverticulum.Methods From January 2017 to July 2018,a retrospective study was conducted on 124 patients with choledocholithiasis associated with peripapillary duodenal diverticula at the Department of Hepatobiliary Surgery,Second Hospital of Hebei Medical University.These patients were divided into the small endoscopic sphincterotomy combined with balloon dilation group (sEST+EPBD,n =60) and the simple papillary balloon dilation group (EPBD n =64).The operation time,one-time success rate of stone removal,complication and hospitalization stay were compared between the two groups of patients.Results The hospitalization expenses of the EPBD group was significantly less than the sEST+EPBD group (P＜0.05).The operation time of the EPBD group was significantly shorten than the sEST+EPBD group (P＜0.05).There were no significant differences in the one-time success rate of stone removal,complication rates and hospitalization stay between the two groups (P＞0.05).Conclusions Compared with sEST+EPBD,treatment of choledocholithiasis in patients with peripapillary duodenal diverticula using simple balloon dilation shortened the operation time,did not increase the complication rates and hospitalization stay.The procedure was safe and effective,and resulted in almost the same one-time success rate of stone removal.
ABSTRACT
Objective To analyze the clinical outcomes and surgical procedures of 32 patients who underwent laparoscopic radical resection of hilar cholangiocarcinoma.Methods From January 2013 to July 2018,32 patients who were diagnosed to have hilar cholangiocarcinoma underwent total laparoscopic treatment in Second Hospital of Hebei Medical University.The clinical data of these patients were recorded,including the general data,Bismuth types,AJCC types,postoperative complications,pathological findings,and follow-up results.Results This study included 20 males and 12 females with a mean age of 60.9±8.8 years and a body mass index of 22.6±3.2 kg/m2.According to the preoperative imaging studies,the Bismuth types Ⅰ,Ⅱ,Ⅲa,Ⅲb,and Ⅳ were found in 12,2,3,4 and 11 patients,respectively.Laparoscopic radical resection of hilar cholangiocarcinoma and bilioenteric anastomosis was performed in 12 patients,with radical resection and external bile drainage in 6 patients,extended hemihepatectomy with caudate lobectomy in 6 patients and concomitant portal vein resection in 2 patients.The mean operative time was 365.6± 121.9min and the median intraoperative blood loss was 300 (75,400) ml.Intraoperative red cell and plasma transfusion were 0-15 U and 400(0,625)ml,respectively.According to the Clavien-Dindo complication classification system,5 of 32 (15.6％) patients developed type Ⅱ morbidity.The postoperative pathological findings revealed bile duct adenocarcinoma in 30 patients and mucinous adenocarcinoma in 2 patients.The median size of cancer was 3.0 (1.0,3.5) cm.According to the 8th AJCC staging system,stage Ⅰ,Ⅱ,Ⅲ,and Ⅳ were found in 6,13,11,and 2 patients,respectively.A negative resection margin was achieved in 24 of 32 patients (75％).Up to August 6,30 of 32 patients (93.8％) were followed up and the overall 1-,2-,and 3-year survival rates for the patients who underwent laparoscopic radical resection for hilar cholangiocarcinoma were 80.0％,53.0％,and 53.3％.The median survival time was 21.8 months.Conclusion Total laparoscopic surgery for hilar cholangiocarcinoma was safe and feasible if performed by an experienced surgeon after accurate preoperative evaluation.
ABSTRACT
Objective To investigate the role of microRNA-214-3p (miR-214-3p) in differentiation and proliferation of endothelial progenitor cells (EPCs) induced by cyclic stretch. Methods EPCs were exposed to cyclic stretch at physiological level (with the magnitude of 5%, at a constant frequency of 1.25 Hz) for 24 h by FX-5000T Strain Unit. miRNAs array was performed to identify the expression profiling of miRNAs. Real-time PCR was used to examine the expression levels of miRs. The expression of vascular smooth muscle cells (VSMCs) markers in EPCs was detected by real-time PCR. EPC proliferation was detected by BrdU ELISA assay. After EPCs were transfected with miR-214-3p inhibitor (IN) to knockdown expression of miR-214-3p, the level of VSMC markers expression and EPC proliferation was detected. Results Cyclic stretch significantly decreased miR-214-3p expression, depressed EPC differentiation toward VSMCs, and increased EPCs proliferation. Similarly, transfection with the miR-214-3p inhibitor led to the decreased expression of VSMC markers under static station. Meanwhile, miR-214-3p down-regulation promoted EPC proliferation significantly. Conclusions Physiological cyclic stretch could down-regulate the expression of miR-214-3p in EPCs, depress EPC differentiation towards VSMC and promote EPC proliferation eventually. Therefore, the research findings provide a potential therapeutic strategy for treating vessel injuries.
ABSTRACT
Accelerating the management of scientific research performance for hospitals can not only mobilize the enthusiasm of scientific researchers, but also effectively optimize their scientific research work. The present academia is plagued in general by such setbacks as indeterminacy of definition and scope of scientific research performance, confusion of the evaluation index system of scientific research performance, and lack of unification of the evaluation principles of scientific research performance of the hospitals. Therefore, it is imperative to define the scope of hospital scientific research performance scientifically, eliminate performance indicator deviation efficiently, accurately analyze hospital scientific research performance management cases, and encourage the application of third-party evaluation methods, which are trendy in research.
ABSTRACT
Objective To study the feasibility of laparoscopic pancreaticoduodenectomy ( LPD) in the treatment of pancreatic head cancer, and to analyze the short-term postoperative outcomes. Methods The clinical data of 57 patients with pancreatic head cancer who underwent laparoscopic pancreaticoduode-nectomy from April 2015 to November 2017 in the Second Hospital of Hebei Medical University were retro-spectively analyzed. Results Of the 57 patients, conversion to open surgery was required in 2 patients, and major venous resection and reconstruction were performed in 9 patients, including 8 end-to-end anastomosis, and 1 synthetic graft interposition. Total pancreatectomy was carried out in 4 patients. For the remaining 53 patients, pancreaticojejunal mucosal anastomoses were carried out in 50 patients, and sleeve pancreaticojeju-nostomy in 3 patients. The mean operative time and operative blood loss were 497 (240～720) min and 435 (50～3 000 ) ml, respectively. The mean postoperative hospital stay was 17. 7 ( 6. 0 ～59. 0 ) days. Postoperative complications were detected in 26. 3% (15/57) of patients, which included delayed gastric emptying (DGE) in 4 patients, Grade B pancreatic fistula (PF) in 4 patients, biliary fistula ( BF) in 2 patients, postpancreatectomy hemorrhage ( PPH) in 2 patients, intraabdominal infection in 1 patient and pulmonary infection in 2 patients. All the patients with DGE recovered with conservative treatment and they were discharged home. Reoperation was only required in the two patients with PPH. One patient died after the operation. The postoperative pathological results revealed pancreatic duct adenocarcinoma in 53 patients, adenosscale carcinoma in 1 patient and neuroendocrine carcinoma in 3 patients. The maximum and minimum tumor sizes were 7. 0 cm×5. 0 cm×3. 5 cm and 2. 5 cm×1. 5 ×1. 0 cm, respectively. The mean lymph nodes harvest and positive lymph node retrieval were 14(1～60) and 0. 7(0～3), respectively. Negative resection margins were obtained in 84. 2% (48/57) of patients. This study was censored on December 31, 2017. The follow-up for these patients ranged between 1 to 32 months. Mortality occurred in 21 patients, including 1 patient with a ruptured aneurysm 2 months after operation, 2 patients with GI bleeding 2 and 9 months respectively after operation, 1 patient with severe pulmonary infection and 17 patients with cancer recurrence with survival varying from 2 to 21 months. 35 patients were still alive. Conclusion Laparoscopic pancreaticoduodenectomy is a safe and feasible procedure for pancreatic head cancer.
ABSTRACT
Objective ToinvestigatethevalueofMSCTandpost-processingtechniquesforthepresentationoffishboneinesophagus, andtoexploretherelatedfactorsofcomplicationsafterfishboneincarceration.Methods TheclinicaldataandMSCTdataof81cases ofesophagealfishforeignbodiestreatedbyendoscopyorsurgerywereanalyzed,including46 malesand35females;moreoverttest andχ2testwereusedforintergrouptesting.Results (1)Therewerenosignificantdifferencesinthemaleandfemalepatients’age, distributionoffishboneincarceration,theperiodofbetweenmedicaltreatmentandfishbonepuncturingintotheesophagus,thelength ofthepuncturedfishbone,theincarcerationmethod,andtheperforationcomplications(P＞0.05).Thedistancebetweenthefishbone andtheincisorinthemalepatientswasfarlongerthanthatinthefemalepatients,andthedifferencewasstatisticallysignificant(P＝0.011).Therewere54cases(66.7%)inthehorizontalincarcerationand27cases(33.3%)inthelongitudinalincarceration.(2)9patients (11.1%)hadesophagealperforation.Theoccurrenceofesophagealperforationcomplicationwasnotrelatedtotheageofthepatient, thedistancefromthetopofthefishbonetotheincisor,andthelengthofthefishbone(P＞0.05);theincarcerationtimewaspositively correlatedtotheperforationcomplications(r＝0.258,P＝0.02).Horizontalincarcerationoffishbonewasmoreeasilyperforatedthan longitudinalincarceration (P＝0.000).(3)Alltheforeignbodiesoffishbonesshowedbone-likehighdensityonCT.Theforeign bodiesoffishbonesweremostlyembeddedintheupperesophagus.Thedistancebetweenthetopofthefishboneandtheincisorwas about(19.38±4.08)cm.Allcaseshadswellingandthickeningoftheesophagealwall.Conclusion Thefishbonehorizontalincarceration, andlongertimestayintheesophagusaremorelikelyhappentoperforationcomplications.MSCTandpost-processingtechniquesprovidea basisforthequalitativediagnosisoffishbones,displayingthelocation,incarceration,andperforationcomplicationsofthefishbones intheesophagus.
ABSTRACT
Objective To explore the value of endoscopic retrograde cholangiopancreatography (ERCP) in patients with choledocholithiasis after Billroth Ⅱ gastrointestinal anastomosis.Methods A retrospective cohort study was conducted to retrospective review the data of 189 patients with choledocholithiasis treated by ERCP from December 2015 to November 2017 in Department of Hepatobiliary Surgery,Second Hospital of Hebei Medical University.According to the history of Billroth Ⅱ gastrointestinal anastomosis,the patients who have not undergone digestive surgery were divided into the normal group(n =167) and patients who have undergone digestive surgery were divided into reconstruction group (n =22).The operation time,the success rate of stone extraction,complications,the hospitalization time,total hospitalization expenses were compared between the two groups.Measurement data with normal distribution were represented as (Mean ± SD) and comparison between groups was analyzed using the t test.Measurement data with skewed distribution were described as M (range).Comparisons of count data were analyzed using the x2 test or Fisher exact probability.Results The operation time of the normal group was (40.18 ± 11.80) min,and the success rate of ERCP was 97.60％ (163/167),the operation time of reconstruction group was(61.81 ± 13.21) min,and the success rate of ERCP was 81.82％ (18/22),There were significant differences between the two groups (t =0.105,x2 =10.400,P ＜ 0.05).The complications,the hospitalization time and the total hospitalization expense of the normal group were 16.17％ (27/167),(3.47 ± 1.55) d,(20 620.69 ± 3 117.88) yuan,the reconstruction group were 18.18％ (4/22),(4.18 ± 2.08) d,(22 426.41 ±5 916.30) yuan,with no statistically significant difference (x2 =0.000,t =4.204),t =10.828,P ＞ 0.05).Conclusions ERCP is safe and feasible for patients with choledocholithiasis after Billroth Ⅱ gastrointestinal anastomosis.It also has a high success rate of stone removal and small trauma,which is worthy of promotion.
ABSTRACT
<p><b>OBJECTIVE</b>To observe the effect of early acupuncture intervention on brain edema in patients with traumatic intracerebral hematoma and explore its mechanism on the basis of conventional western medicine.</p><p><b>METHODS</b>With stratified block randomization, sixty-four patients with glasgow coma scale (GCS) of 6 to 12 were divided into an acupuncture combined with medicine group (a combination group) and a western medication group, 32 cases in each one. In the western medication group, dehydration to reduce intracranial pressure and nutritional nerves were given as the basic treatment. In the combination group, on the basis of the treatment as the western medication group, acupuncture was applied at Xuehai (SP 10), Taixi (KI 3), Fenglong (ST 40), Yinlingquan (SP 9), Zusanli (ST 36), etc. The treatment was given once every day, for 6 times as one course; there was an interval of 1 day between two courses; a total of 4 courses were required. GCS score and recovery time were recored before treatment and on the 7 th, 14 th and 28 th days. 90 days follow-up after treatment, the GOS was observed, and the mortality and effective survival rate were calculated. The Barthel index (BI) score was evaluated before treatment and on the 14th, 21st, 28th days and 90 days follow-up after treatment. Before treatment and 3rd, 7th, 14th, 21st, 28th days, cranial CT or MR scan was performed to calculate the brain edema index (BEI); Plasma interleukin-6 (6IL-6), neuropeptide Y (NPY) and nitric oxide (NO) were measured before treatment and on the 3rd, 7th and 14th days after treatment.</p><p><b>RESULTS</b>(1) The GCS scores increased gradually in the two groups during treatment, and there was significant difference between the 28th days and before treatment (both <0.05). There were no significant difference between the two groups about GCS score and average recovery time on the 28th days treatment (all >0.05). (2) The mortality rate of the combination group was 6.3% (2/32) on 90 days follow-up, 9.4% (3/32) in the western medication group (>0.05). The effective survival rate was 81.3% (26/32) in the combination group, which was higher than 59.4% (19/32) in the western medication group (<0.05). (3) The BI score was significantly higher than that before treatment on the 28th days and 90 days follow-up in the two groups (all <0.05), and the result in the combination group was superior to that in the western medication group (both <0.05). (4) The BEI decreased on the 14th, 21st and 28th days in the two groups (all <0.05), and on the 14th day, the BEI decreased more significantly in the combination group than that in the western medication group (<0.05). (5) The levels of IL-6, NPY and NO decreased on the 7th and 14th days in the two groups (all <0.05), and decreased more significantly in the combination group than that in the western medication group on the 7th day (<0.05).</p><p><b>CONCLUSION</b>On the basis of conventional western medicine, early acupuncture can reduce cerebral edema and improve the prognosis of patients, and acupuncture combined with medicine are superior to western medicine alone. Acupuncture mechanism may be related to reducing the expression of inflammatory response.</p>
Subject(s)
Humans , Acupuncture Points , Acupuncture Therapy , Cerebral Hemorrhage , Therapeutics , Combined Modality Therapy , Hematoma , TherapeuticsABSTRACT
Objective To investigate the correlations of P2Y12 gene polymorphisms with clopidogrel resistance and long-term outcome in patients with acute ischemic stroke. Methods From June 2015 to June 2017, consecutive patients with acute ischemic stroke admitted to the Department of Neurology, Nanjing Jiangbei People's Hospital were enrolled. Thromboelastography was used to measure platelet inhibition rate and assess clopidogrel resistance. Polymerase chain reaction was used to assay C34T and G52T polymorphisms of P2Y12 gene. The patients were followed up at 12 months after discharge. The primary outcome was combined outcome of stroke recurrence, myocardial infarction, and death due to cardiocerebrovascular events. Results A total of 214 patients were enrolled, 51 (23.8%) had clopidogrel re-sistance and 29 (13.4%) had major outcome events. One hundred twenty-eight (59.8%) patients were C34T CC genotype and 86 (40.2%) were CT+TT genotype. The proportion of clopidogrel resistance in patients with CT+TT genotype was significantly higher than that with CC genotype ( 76.5% vs.28.8%;χ2=25.672, P=0.001). There were 131 patients (61.2%) with G52T GG genotype and 83 (38.8%) with GT+TT genotype. There was no significant difference in the proportion of clopidogrel resistance between the GT+TT genotype and the GG genotype (43.1% vs.37.4%; χ2=0.534, P=0.465). Multiple logistic regression analysis indicated that age (odds ratio [OR] 1.064, 95%confidence interval [CI] 1.009-1.115;P=0.021), diabetes ( OR 3.773, 95%CI 1.672-8.475; P=0.004), and C34T CT+TT genotype ( OR 9.087, 95%CI 4.416-22.665; P=0.002) were the independent risk factors fot clopidogrel resistance. Cox proportional hazards model analysis showed that age (Hazard ratio [HR] 1.058, 95%CI 1.001-1.121; P=0.049), hypertension ( HR 3.105, 95%CI 1.149-9.523; P=0.028), homocysteine ( HR 1.101, 95%CI 1.020-1.190; P=0.014), and C34T CT+TT genotype ( HR 2.588, 95%CI 1.121-5.967; P=0.026) were independent risk factors for the composite outcome. Conclusion C34T polymorphism of P2Y12 gene in patients with acute ischemic stroke may be a risk factor for clopidogrel resistance and is independently associated with the risk of long-term recurrence of vascular events.
ABSTRACT
Objective To understand the current status of social support among the elderly,aged ≥60 years,as well as to identify influencing factors and to provide a reference for relevant health care services.Methods Publications about social support of the elderly were collected by searching the database of CNKI,VIP,Wanfang Data,Pubmed,and Web of Science.A random effects model was employed according to the results of heterogeneity (I2＞50％) to pool the extracted data.Results Thirty-two articles were included,with a total sample of 21 763 articles.Total scores of social support and three dimensions were low,with social support of 34.047 (95％CI:32.532-35.563),subjective support of 19.218 (95％CI:17.589-20.846),objective support of 7.787 (95％CI:7.483-8.091),and support utilization of 7.075 (95％CI:6.884-7.266).Scores of elderly with character of high age (aged 80:30.907,95％CI:28.378-33.436),female (32.512,95％CI:30.723-34.300),low education (illiteracy:32.088,95％CI:30.944-33.231;primary school:32.709,95％CI:30.069-35.349),country side (33.780,95％CI:31.523-36.038),empty nest (32.301,95％CI:27.061-37.542) and incomplete marriage (discoverture:27.044,95％CI:24.652-29.437;divorced:29.159,95％CI:24.520-33.791) was lower than the others.Conclusions The current status of social support is not optimistic.Scores of social support and its dimensions were relatively low,and a significant difference was found between elderly of different character,indicating that health interventions should be implemented based on character.
ABSTRACT
Aim of this study was to investigate the effects of trimetazidine attenuating the myocardial ischemia-reperfusion injury to myocardium in rats and the underlying mechanisms. A model of myocardial ischemia reperfusion was established via ligating the left anterior descending coronary artery in 30 rats, and then they were randomly assigned to model grop [n=10] and high dose group [n=10]. Moreover, additional 10 rats were collected and allocated to sham operation group, which was served as control group. Then, rats in the low dose group and high dose group were given trimetazidine with the dose of 10mg/kg and 30mg/kg respectively by intragastric administration, while rats in the control group and model group were given the equivalent volume saline. The dose was given once a day for consecutive 4 weeks in all rats. Echocardiography was applied to evaluate cardiac function, including left ventricular end-systolic dimension [LVESD], left ventricular end diastolic dimension [LVEDD] and left ventricular ejection fraction [LVEF]. Next, myocardial tissue was collected, and Bax and Bcl-2 mRNA and the protein levels in the four groups were detected by RT-PCR and wastern blot respectively. The level of malonaldehyde [MDA] and super oxide dismutase [SOD] activity in rat myocaridum in each group were detected by colorimetric methods, while the variables of apoptosis were measured by TUNEL methods. In comparison with the control group, LVEDD,LVEDS of rats increased significantly, LVEF decreased obviously as well as Bax level, MDA level and the apoptotic variables in myocardial tissue increased [P<0.05], but Bcl-2 and SOD activity decreased significantly in low dose, high dose and model group [P<0.05]. Compared with model group, LVEDD,LVEDS of rats decreased obviously, LVEF increased significantly, as well as Bax level, MDA level and the apototic variables in myocardial tissue decreased [P<0.05], but Bcl-2 level and SOD activity increased significantly in low dose group, high dose group [P<0.05]. The regulatroy role of trimetazidine on above indicators of rats was in a dose-dependent manner. Conclusion: Trimetazidine can ameliorate rat myocardium following ischemia-reperfusion injury by effectively attenuating the injury from myocardial cell apoptosis; meanwhile, it can resist cell apoptosis through regulating Bax and bcl-2 expression, which exhibitis guiding significance for the treatment of myocardial ischemia and reperfusion