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1.
Article in Chinese | WPRIM | ID: wpr-1020557

ABSTRACT

Objective:To establish an animal model of trans-sutural distraction osteogenesis in SD rats.Methods:A self-designed V-shaped distraction device(distractor)was fabricated with the traction force(N)of 0,1.3,2.2,3.0,4.3 and 5.0 corresponding to the distraction length(mm)of 5,4,3,2,1 and 0 respectively,meeting the trans-sutural distraction osteogenesis requirements in skull of 5-week-old SD rats.The distractor was plased into the sagittal suture of 12 SD rats.Continuous sampling was conducted 1,3,5 and 7 days respectively(n=3)after operation.The tissue changes in the trans-sutural distraction area were observed by HE and Masson's trichrome staining.Inflammation levels were determined using Arg-1 immunofluorescence staining.The early angiogenesis was clarified through co-staining with CD31 and EMCN.Results:A stable trans-sutural distraction osteogenesis model was estab-lished,5 mm distraction osteogenesis width was observed completely within 7 days of distraction.Significant new bone formation was observed at 7 days after operation.Arg-1 expression increased and was concentrated at the bone margins,overlapping with the areas of new bone formation.EMCN expression gradually decreased,and by day 7 CD31 was predominant,indicating the basic maturation of blood vessels.Conclusion:This study successfully constructed a stable and effective trans-sutural distraction osteogenesis animal model,and provides an experimental basis for the investigation of its early continuous histological changes.

2.
Article in Chinese | WPRIM | ID: wpr-1021503

ABSTRACT

BACKGROUND:HLA haploid allogeneic hematopoietic stem cell transplantation provides a chance of survival for patients with high-risk hematologic malignancies.In recent years,the research on the transplantation mode and graft selection of haploidentical transplantation is still ongoing.At present,the mixed transplantation model of non-extracorporeal T-cell removal bone marrow and peripheral blood stem cells established by the Hematology Research Center of Peking University is gradually becoming popular in China,but this model requires the collection of donor bone marrow fluid,which increases the pain and risk of the donor. OBJECTIVE:To explore the curative effect of infusion of umbilical cord mesenchymal stem cells replacing donor bone marrow cells in haploidentical peripheral blood hematopoietic stem cell transplantation for malignant hematological diseases. METHODS:Fifty hematological malignancies patients who underwent haploidentical hematopoietic stem cell transplantation from January 2019 to May 2022 were selected and randomly assigned to two study groups at a ratio of 2:3.Among them,19 patients received umbilical cord mesenchymal stem cell combined with peripheral blood stem cell transplantation,and 31 patients were treated with bone marrow cells combined with peripheral blood stem cells.The study was approved by the Ethics Committee of Henan Provincial People's Hospital.The recipients of umbilical cord mesenchymal stem cells were first transfused with third-party umbilical cord mesenchymal stem cells(1×106/kg)on the day of transplantation,followed by peripheral blood hematopoietic stem cells 6 hours later.In the bone marrow group,donor bone marrow cells were transfused +1 day after transplantation and peripheral blood stem cells were transfused +2 days after transplantation.After transplantation,rabbit anti-human thymocyte immunoglobulin,cyclosporine A,mycophenolate mofetil,and a short-course methotrexate were used for graft-versus-host disease prophylaxis for all recipients. RESULTS AND CONCLUSION:No adverse events occurred during the reinfusion of umbilical cord mesenchymal stem cells.There were no significant differences between the mesenchymal stem cell group and the bone marrow group in the engraftment rate[100%(19/19)vs.96.8%(30/31),P>0.05],median duration for neutrophil engraftment(14 days vs.15 days,P>0.05)and median duration for platelet engraftment(20 days vs.19 days,P>0.05).The incidence of grade Ⅱ-Ⅳ acute graft-versus-host disease in the mesenchymal stem cell group was significantly lower than in the bone marrow group[21.1%(4/19)vs.58.1%(18/31),P = 0.01].There were no significant differences between the two groups in the incidence of chronic graft-versus-host disease[21.1%(4/19)vs.25.8%(8/31),P>0.05],the relapse rates[15.8%(3/19)vs.16.1%(5/31),P>0.05]and the incidence of early cytomegalovirus viremia[42.1%(8/19)vs.35.5%(11/31),P>0.05],and the 2-year overall survival rate[68.4%(10/19)vs.70.9%(16/31),P>0.05].It is indicated that umbilical cord mesenchymal stem cells replace donor bone marrow cells in haploidentical peripheral blood stem cell transplantation for malignant hematological diseases,which reduced the incidence of acute graft-versus-host disease after transplantation,did not increase the incidence of chronic graft-versus-host disease,recurrence rate and early cytomegalovirus viremia,and reduced the pain and risk of donor pulp extraction.

3.
Article in Chinese | WPRIM | ID: wpr-1021777

ABSTRACT

BACKGROUND:Orthopedic robots have been widely used in clinical practice,and relevant reports have shown that they have many advantages such as minimal trauma and short surgical time.However,there is currently no clear report on how accurate they are. OBJECTIVE:To evaluate the accuracy of robot-assisted sacroiliac screw insertion. METHODS:A total of 131 patients with sacroiliac joint fracture and dislocation and sacral fracture admitted to the Department of Trauma Surgery,Gansu Provincial Hospital from January 2020 to April 2023 were retrospectively collected,including 131 S1 screws and 46 S2 screws,totaling 177 screws.They were divided into two groups based on whether robot-assisted navigation was performed.There were 63 cases of sacroiliac screws inserted under robot-assisted navigation(observation group),with 36 males and 27 females,aged 19-72 years,with a mean age of(45.3±17.6)years.Among them,39 cases were fixed with only S1 screws,while 24 cases were fixed with S1S2 screws,resulting in a total of 87 sacroiliac screws.Under C-arm fluoroscopy,68 cases of sacroiliac screws were inserted with bare hands(control group),including 41 males and 27 females,aged 23-67 years,with a mean age of(42.6±21.3)years.Among them,46 cases were fixed with simple S1 screws,while 22 cases were fixed with S1S2 screws,resulting in a total of 90 sacroiliac screws.A postoperative CT scan was performed to evaluate the number of S1 screws,S2 screws,total screw level,and calculate accuracy based on the method introduced by SMITH et al. RESULTS AND CONCLUSION:(1)In the observation group,62 S1 screws were accurately placed(62/63),with an accuracy rate of 98%.24 S2 screws were accurately placed(24/24),with an accuracy rate of 100%.The total number of screws accurately placed was 86(86/87),with an accuracy rate of 99%.(2)In the control group,58 S1 screws were accurately inserted(58/68),with an accuracy rate of 85%.19 S2 screws were accurately inserted(19/22),with an accuracy rate of 86%.The total number of screws accurately inserted was 77(77/90),with an accuracy rate of 86%.(3)There was a statistically significant difference in the accuracy of the S1 screw,S2 screw,and total screw between the two groups(P<0.05).It is suggested that the placement of sacroiliac screws under robot navigation has higher accuracy compared to manual placement under C-arm fluoroscopy,but still has a lower error rate in placement.

4.
Article in Chinese | WPRIM | ID: wpr-1029592

ABSTRACT

Objective:To investigate the current status of endoscopic treatment for gastroesophageal varices in portal hypertension in China, and to provide supporting data and reference for the development of endoscopic treatment.Methods:In this study, initiated by the Liver Health Consortium in China (CHESS), a questionnaire was designed and distributed online to investigate the basic condition of endoscopic treatment for gastroesophageal varices in portal hypertension in 2022 in China. Questions included annual number and indication of endoscopic procedures, adherence to guideline for preventing esophagogastric variceal bleeding (EGVB), management and timing of emergent EGVB, management of gastric and isolated varices, and improvement of endoscopic treatment. Proportions of hospitals concerning therapeutic choices to all participant hospitals were calculated. Guideline adherence between secondary and tertiary hospitals were compared by using Chi-square test.Results:A total of 836 hospitals from 31 provinces (anotomous regions and municipalities) participated in the survey. According to the survey, the control of acute EGVB (49.3%, 412/836) and the prevention of recurrent bleeding (38.3%, 320/836) were major indications of endoscopic treatment. For primary [non-selective β-blocker (NSBB) or endoscopic therapies] and secondary prophylaxis (NSBB and endoscopic therapies) of EGVB, adherence to domestic guideline was 72.5% (606/836) and 39.2% (328/836), respectively. There were significant differences in the adherence between secondary and tertiary hospitals in primary prophylaxis of EGVB [71.0% (495/697) VS 79.9% (111/139), χ2=4.11, P=0.033] and secondary prophylaxis of EGVB [41.6% (290/697) VS 27.3% (38/139), χ2=9.31, P=0.002]. A total of 78.2% (654/836) hospitals preferred endoscopic therapies treating acute EGVB, and endoscopic therapy was more likely to be the first choice for treating acute EGVB in tertiary hospitals (82.6%, 576/697) than secondary hospitals [56.1% (78/139), χ2=46.33, P<0.001]. The optimal timing was usually within 12 hours (48.5%, 317/654) and 12-24 hours (36.9%, 241/654) after the bleeding. Regarding the management of gastroesophageal varices type 2 and isolated gastric varices type 1, most hospitals used cyanoacrylate injection in combination with sclerotherapy [48.2% (403/836) and 29.9% (250/836), respectively], but substantial proportions of hospitals preferred clip-assisted therapies [12.4% (104/836) and 26.4% (221/836), respectively]. Improving the skills of endoscopic doctors (84.2%, 704/836), and enhancing the precision of pre-procedure evaluation and quality of multidisciplinary team (78.9%, 660/836) were considered urgent needs in the development of endoscopic treatment. Conclusion:A variety of endoscopic treatments for gastroesophageal varices in portal hypertension are implemented nationwide. Participant hospitals are active to perform emergent endoscopy for acute EGVB, but are inadequate in following recommendations regarding primary and secondary prophylaxis of EGVB. Moreover, the selection of endoscopic procedures for gastric varices differs greatly among hospitals.

5.
Article in Chinese | WPRIM | ID: wpr-992549

ABSTRACT

Objective:To investigate the incidence and risk factors of renal injury in human immunodeficiency virus (HIV) infection/acquired immunodeficiency syndrome (AIDS) patients with poor immune reconstitution.Methods:The HIV infection/AIDS patients with poor immune reconstitution who were visited Second Department of Infection of Hangzhou Xixi Hospital from January to December 2021 were enrolled. The clinical data and laboratory examinations of the patients were collected, and the relevant risk factors were analyzed by logistic regression.Results:Among 303 HIV infection/AIDS patients with poor immune reconstitution, 59(19.5%) patients had renal injury. Logistic regression analysis showed that hypertension (odds ratio ( OR)=0.200, 95% confidence interval (95% CI) 0.065 to 0.618, P=0.005), taking tenofovir ( OR=0.275, 95% CI 0.130 to 0.580, P=0.001), hypoproteinemia ( OR=1.045, 95% CI 1.006 to 1.086, P=0.022), and low CD4 + T lymphocytes level ( OR=1.009, 95% CI 1.003 to 1.014, P=0.001) were risk factors for renal injury. Conclusions:The incidence of renal injury in HIV infection/AIDS patients with poor immune reconstitution is high. Hypertension, taking tenofovir, hypoproteinemia, and low CD4 + T lymphocytes level are risk factors for renal injury in patients.

6.
Chinese Journal of Urology ; (12): 270-275, 2023.
Article in Chinese | WPRIM | ID: wpr-994023

ABSTRACT

Objective:To compare the predictive efficacy of different versions of Briganti nomogram in predicting lymph node metastasis in Chinese patients with prostate cancer.Methods:From October 2012 to April 2021, 583 cases with prostate cancer who underwent radical prostatectomy and pelvic lymphadenectomy by a single surgeon were retrospectively collected. For all 583 patients, the median age was 67 (63, 72)years old, median BMI was 24.39(22.58, 26.35)kg/m 2, median PSA was 22(12, 43)ng/ml. There were 65 cases, 357 cases, 140 cases and 21 cases with clinical stage T 1, T 2, T 3 and T 4. There were 30 cases, 109 cases, 104 cases, 160 cases and 180 cases for ISUP 1 group, 2 group, 3 group, 4 group and 5 group. The median percentage of positive biopsy cores was 50%(33%-83%). The validated nomograms were Briganti's 2006, 2012 and 2017. Compared with the 2006 edition, the new variables in the 2012 edition and 2017 edition were the percentage of positive biopsy cores, the percentage of the highest grade positive biopsy cores and the percentage of the lower grade positive biopsy cores, respectively. The validation patients for the 2006, 2012 and 2017 versions of nomogram were 560, 513 and 357, respectively, which were used as the differential validation cohorts. A total of 357 patients were validated for all three versions of nomogram, which was considered as the general validation cohort. The area under the receiver operating characteristic (ROC) curve (AUC), calibration curve and clinical decision curve analysis were used to evaluate the predictive efficacy of the three versions of nomograms. Results:In the differential validation cohort, the AUC values of the 2006, 2012 and 2017 versions of the nomogram were 0.738(95% CI 0.690-0.785), 0.765(95% CI 0.717-0.814) and 0.779(95% CI 0.724-0.834), respectively. There was no significant difference in AUC values among versions ( P>0.05). In the general validation cohort, the AUC values of the three versions of the nomogram were as follows 0.744(95% CI 0.682-0.805), 0.759(95% CI 0.700-0.818) and 0.779(95% CI 0.724-0.834), respectively. There was no significant difference in AUC values among the three versions ( P>0.05). The calibration curve showed that the prediction probability of 2012 and 2017 editions was in good agreement with the actual risk within the prediction probability of 0-40%. Analysis of the clinical decision curve showed that the clinical benefit of the 2012 version was greater than that of the other two versions in the prediction threshold of 0-33%. Conclusion:Briganti nomogram is suitable for predicting pelvic lymph node metastasis in Chinese patients with prostate cancer. The 2012 and 2017 versions of the nomogram have good predictive performance, and the versions can be selected according to the predictive variables that can be provided.

7.
The Journal of Practical Medicine ; (24): 2822-2826, 2023.
Article in Chinese | WPRIM | ID: wpr-1020643

ABSTRACT

Objective The aim of this study was to investigate the effects of general practice mode combined with duloxetine on psychological status,sleep quality and serum inflammatory cytokines in patients with Fibromyalgia Syndrome(FMS).Methods A total of 105 FMS patients in Chengde Central Hospital from January 2019 to December 2021 were divided into the combined group(53 cases)and the control group(52 cases)by the random number table method.The two groups were treated with general practice mode combined with duloxetine or duloxetine alone.The single course of treatment lasted for 4 weeks.Their efficacy and safety were evaluated after 2 courses of intervention.Visual analogue scale(VAS),Hamilton Anxiety assessment scale(HAMA),Hamilton Depression Scale(HAMD)and Pittsburgh Sleep Quality Index(PSQI)were performed before and after treatment.The pain,psychological status and sleep quality of the patients were evaluated.Blood samples were taken to measure the serum levels of tumor necrosis factor-α(TNF-α),interleukin-1(IL-1)and IL-6 before and after treatment.Results The total effective rate in the study group was 96.23%,which was higher than that in the control group(82.69%,P<0.05).Compared with those before treatment,VAS,HAMA,HAMD and PSQI scores,serum TNF-α,IL-1 and IL-6 levels in the two groups were all decreased after treatment,and those in the study group were lower than those in the control group(P<0.05).There was no statistically significant difference in the incidence of adverse reactions between two groups(7.55%vs.19.23%,P>0.05).Conclusion General practice mode combined with duloxetine was safe and effective in the treatment of FMS,which could significantly relieve anxiety and depression of patients,improve their sleep quality,and reduce the level of serum inflammatory cytokines.

8.
Organ Transplantation ; (6): 397-2023.
Article in Chinese | WPRIM | ID: wpr-972930

ABSTRACT

Objective To unravel the possible mechanism of the role of recombinant human high mobility group box 1 (rhHMGB1) protein in regulating the angiogenesis of endothelial cells. Methods Endothelial cells were divided into the control group, bone marrow mesenchymal stem cells (MSC) supernatant group and rhHMGB1 group. The proliferation and survival of endothelial cells were detected by cell counting kit(CCK)-8 assay. The relative expression levels of vascular endothelial growth factor (VEGF), Yes-associated protein (YAP), CD31 and hypoxia inducible factor (HIF)-1α proteins were determined by Western blot. The relative expression levels of VEGF, YAP, CD31 and HIF-1α messenger RNA (mRNA) were detected by real-time fluorescent quantitative polymerase chain reaction (RT-qPCR). The migration ability of endothelial cells was assessed by Transwell chamber test. The localization of YAP was detected by immunofluorescence staining. Results Compared with the control group, the migration rate of endothelial cells was increased in the rhHMGB1 group (P < 0.05), and the cell migration rate was enhanced over time. Compared with the control group, the relative expression levels of VEGF and p-YAP proteins were up-regulated in the MSC supernatant group, and the differences were statistically significant (both P < 0.05). Compared with the control group, the relative expression levels of VEGF and HIF-1α proteins, VEGF and CD31 mRNA and YAP and p-YAP proteins were up-regulated, and YAP/p-YAP ratio was increased in the rhHMGB1 group, and the differences were statistically significant (all P < 0.05). Compared with the MSC supernatant group, the relative expression levels of CD31 mRNA and YAP protein were up-regulated, and the YAP/p-YAP ratio was increased in the rhHMGB1 group, and the differences were statistically significant (all P < 0.05). Conclusions Exogenous high-concentration rhHMGB1 may promote the migration ability of endothelial cells and up-regulate the expression levels of angiogenesis-related proteins by regulating the recruitment of YAP to the nucleus.

9.
Article in Chinese | WPRIM | ID: wpr-912135

ABSTRACT

Objective:To evaluate the efficacy and safety of enteral extended biliary stenting for biliary stricture.Methods:A multicenter retrospective cohort study was conducted on data of 550 patients with obstructive jaundice due to extrahepatic bile duct stricture between February 2006 and April 2020. Patients were assigned to conventional group (undergoing conventional biliary stent placement) and extended group (undergoing enteral extended biliary stent placement). Propensity score was used to match the basic data of patients of the two groups. Then the stent patency time, bilirubin difference before and after 1 week operation, incidence of complications and hospital stay were compared between the two groups.Results:Among the 550 patients, clinical data of 20 cases were missing and 35 failed to be followed up. Finally, 326 patients were enrolled to the study after propensity score matching with 163 cases in each group. The patency time of extended group was 111.0 (82.0, 192.0) days, which was longer than that of conventional group with patency time of 93.0 (70.0, 141.8) days ( Z=3.260, P=0.001). Total bilirubin difference value of pre-operation and post-operation was less in extended group [51.2 (26.0, 114.7) μmol/L VS 46.0 (13.9, 81.1) μmol/L, Z=2.095, P=0.036]. The rate of early adverse events [4.3% (7/163) VS 3.7% (6/163), P=0.079] and median in-patient days (10.0 days VS 10.0 days, P=0.379) were similar in the two groups. Conclusion:Enteral extended biliary stent is effective and safe for treatment of biliary stricture, which can prolong the patency time without increasing postoperative complications and hospital stay.

10.
Chinese Journal of Digestion ; (12): 665-670, 2021.
Article in Chinese | WPRIM | ID: wpr-912222

ABSTRACT

Objective:To explore the serum levels of copper and zinc and the application value of the ratio in assessing disease activity in patients with inflammatory bowel disease (IBD).Methods:From March 2019 to April 2020, 200 patients with IBD hospitalized at the Department of Gastroenterology of the First Affiliated Hospital of Anhui Medical University were selected by prospective random direct sampling method, including 100 patients with Crohn′s disease (CD) and 100 patients with ulcerative colitis (UC). The Crohn′s disease activity index (CDAI) and the modified Mayo score were used to evaluate the disease activity of CD patients and UC patients. In the same period 100 healthy individuals in the routine physical examination were selected as healthy control group. The serum levels of copper and zinc of the healthy control group, the CD group and the UC group were determined by atomic absorption spectrometry. The levels and the ratio of serum copper to zinc of three groups were compared. The ratio of serum copper to zinc of CD patients and UC patients with different disease activity were compared. The correlation between the ratio of serum copper to zinc and IBD activity indexes were analyzed, which included fecal calprotectin (FC), C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), CDAI and Mayo score. Receiver operating characteristic curve was drawn to analyze the value of the ratio of serum copper to zinc, CRP and ESR in predicting disease activity of patients with IBD. Independent sample t test, least significant difference- t test and Pearson correlation analysis were performed for statistical analysis. Results:The serum copper levels and the ratio of serum copper to zinc of the CD group and the UC group were both higher than that of the healthy control group, however the serum zinc levels were lower than that of the healthy control group ( (32.27±7.69) and (29.80±9.68) mol/L vs. (20.16±6.67) mol/L; 2.81±1.57 and 2.29±1.09 vs. 0.68±0.36; (14.64±7.11) and (15.65±8.17) mol/L vs. (34.29±16.40) mol/L), and the differences were statistically significant ( t=2.81, 5.87, 1.47, 7.21, 1.73 and 2.56, all P<0.05). Among CD patients, the the ratio of serum copper to zinc of patients at remission stage (29 cases), mild activity stage (23 cases), moderate activity stage (30 cases) and severe activity stage (18 cases) was 2.61±1.43, 2.75±1.35, 3.15±2.37 and 4.17±1.77, respectively, and the ratios of serum copper to zinc of patients at mild activity stage, moderate activity stage and severe activity stage were all higher than that of patients at the remission stage, and the differences were statistically significant ( t=3.41, 7.92 and 5.84, all P<0.05). There were statistically significant differences in the ratios of serum copper to zinc between patients at mild activity stage and moderate activity stage, severe activity stage, and between patients at moderate activity stage and severe activity stage ( t=5.82, 6.23 and 3.45, all P<0.05). Among UC patients, the ratio of serum copper to zinc of patients at remission stage (10 cases), mild activity stage (30 cases), moderate activity stage (45 cases) and severe activity stage (15 cases) was 1.52±0.44, 1.74±0.58, 2.38±0.83 and 3.80±1.19, respectively, the ratio of serum copper to zinc of patients at moderate activity stage was higher than that of patients at remission stage and mild activity stage, and the ratio of serum copper to zinc of patients at severe activity stage was higher than those of patients at remission stage, mild activity stage and moderate activity stage, and the differences were statistically significant ( t=7.92, 5.83, 3.21, 9.54 and 2.83, all P<0.05). There was no statistically significant difference in serum copper to zinc ratio between patients at remission and at mild activity stage ( P>0.05). The ratio of serum copper to zinc of CD patients was positively correlated with FC and CRP ( r=0.697 and 0.586, P=0.014 and 0.001), however was not correlated with ESR or CDAI score (both P>0.05). The ratio of serum copper to zinc of UC patients was positively correlated with FC, ESR and Mayo score ( r=0.488, 0.452 and 0.331, P=0.001, P<0.01 and P=0.041), however was not correlated with CRP ( P>0.05). The cut-off value of the ratio of serum copper to zinc, CRP and ESR for the diagnosis of CD activity was 1.76, 8 mg/L and 20 mm/1 h, respectively. Among them, ESR was the most effective in the diagnosis of CD activity with an area under the curve (AUC) value of 0.830, and to the sensitivity and specificity was 69.0% and 86.2%, respectively. The cut-off value of the ratio of serum copper to zinc, CRP and ESR for the diagnosis of UC activity was 1.63, 8 mg/L and 20 mm/1 h, respectively; among which the the ratio of serum copper to zinc had the highest efficacy in the diagnosis of UC activity, with an AUC value of 0.862, sensitivity and specificity of 73.0% and 90.9%, respectively. Conclusion:The the ratio of serum copper to zinc is correlated with the disease activity of IBD, which may become a new auxiliary indicator for the evaluation of disease activity.

11.
Chinese Journal of Biotechnology ; (12): 3459-3474, 2021.
Article in Chinese | WPRIM | ID: wpr-921441

ABSTRACT

Sulfonamides (SAs) are a kind of antibiotics widely used in medical treatment and livestock breeding. However, they have poor degradability in human and animal intestines, and will enter the sewage treatment system through the discharge of feces and urine. The aerobic activated sludge (AAS) in wastewater treatment plant was found to be able to effectively transform SAs. This article summarizes the advances in biodegradation of SAs in aerobic activated sludge system, which includes the biodegradation mechanisms, the main biodegradation pathways, and the environmental factors affecting the degradation efficiency. Challenges encountered in the current research were discussed, with the aim to provide scientific basis for optimizing the biodegradation of SAs in wastewater treatment process.


Subject(s)
Humans , Anti-Bacterial Agents , Biodegradation, Environmental , Sewage , Sulfonamides , Water Pollutants, Chemical/analysis
12.
Article in Chinese | WPRIM | ID: wpr-862547

ABSTRACT

ObjectiveTo investigate the risk factors for failure in emergency endoscopic injection sclerotherapy (EIS) combined with sequential histoacryl injection (HI) for esophagogastric variceal bleeding (EGVB) with portal vein embolus (PVE). MethodsA total of 109 EGVB patients with PVE who underwent emergency gastroscopy in Beijing Shijitan Hospital, Capital Medical University, and The Fifth Medical Center of Chinese PLA General Hospital from January 2018 to December 2019 were enrolled, and according to the outcome of hemostatic treatment under emergency gastroscopy, the patients were divided into hemostatic failure group with 28 patients and hemostatic success group with 81 patients. The two groups were compared in terms of general information, varices and bleeding manifestations under gastroscopy, blood biochemical parameters, Child-Pugh class, and Model for End-Stage Liver Disease (MELD) score, and the risk factors for hemostatic failure were analyzed. The t-test or the Mann-Whitney U test was used for comparison of continuous data between groups, and the chi-square test was used for comparison of categorical data between groups; a logistic regression analysis was used for multivariate analysis. ResultsCompared with the hemostatic success group, the hemostatic failure group had significantly higher peripheral white blood cell count (WBC), total bilirubin (TBil), Child-Pugh class, and MELD score (Z=3.794, Z=4.751, χ2=40.104, Z=6.412, all P<0001) and significantly lower prothrombin time activity (PTA), albumin (Alb), and cholinesterase (CHE) (t=9.653, Z=3.093, Z=4.092, P<0.001, P=0.002, and P<0.001). WBC (odds ratio [OR]=28.543, 95% confidence interval [CI]: 1.285-634.113, P<0.05), PTA(OR=0.194, 95%CI: 0.045-0.835, P<0.05), TBil (OR=2.197, 95%CI: 1.004-4.810, P<0.05), Alb (OR=0448, 95%CI: 0.209-0.961, P<0.05), and Child-Pugh class (OR=5.164, 95%CI: 1.307-20.406, P<0.05) were independent risk factors for hemostatic failure. ConclusionWBC, PTA, TBil, Alb, and Child-Pugh class are independent risk factors for failure in emergency EIS combined with sequential HI in the treatment of EGVB with PVE, and adequate preoperative evaluation and correction may help to improve the success rate of hemostasis.

13.
Article in Chinese | WPRIM | ID: wpr-908265

ABSTRACT

Objective:To understand the continuing care needs of patients based on the App and "hospital-community-home" linkage.Methods:With descriptive qualitative research, a semi-structured in-depth interview was conducted in 15 patients with type 2 diabetes in Gongli Hospital, Pudong New Area, Shanghai City, and community hospital from January to February 2020. Thematic analysis and the software NVivo 10.0 were used for data analysis.Results:Five themes were extracted: desire a "hospital-led,community-implemented, family-supported" model of continuing care; desire an appropriate, convenient and personalized access to information and follow-up; expect continuous, comprehensive, professional health guidance; expect to receive continuing care service led by specialized nurses and managed by multidisciplinary team; expect diabetes App to be simple and practical, satisfying various needs such as post-hospitalization condition monitoring, assessment feedback, health education and health intervention,ensure information security and free use.Conclusions:Patients have a strong willingness to receive continuing care based on the App and "hospital-community-family" linkage. A mechanism of "hospital-community-family" linkage continuing care service with clear division of labor should be established, multidisciplinary cooperation should be strengthened, and team advantages should be utilized. Providing comprehensive, professional and evidence-based continuing care services for patients, while further optimizing software functions and focusing on information security construction and following evidence-based guidelines to standardize App content in order to adapt to more patient characteristics and needs.

14.
Chinese Journal of Urology ; (12): 233-236, 2021.
Article in Chinese | WPRIM | ID: wpr-884996

ABSTRACT

In recent years, with the development of sequencing technology and research on molecular changes in different races of prostate cancer, it has been found that the pathogenesis of prostate cancer showed obvious ethnic differences. This article reviewed the research progress of ETS fusion genes, FOXA1, SPOP, IDH1 and other driver genes in prostate cancer. And the research of molecular typing of prostate cancer showed different patterns of molecular changes in Chinese and western populations. The molecular changes of prostate cancer in western populations were dominated by ETS fusion gene, while those in Chinese populations were dominated by gene mutations, mainly FOXA1 and SPOP mutations. Moreover, the dominant fusion gene in Chinese prostate cancer was not ETS fusion gene, but SCHLAP1-UBE2E3.

15.
Article in Chinese | WPRIM | ID: wpr-909524

ABSTRACT

Objective:To investigate the correlation between total MRI burden and serum uric acid level in patients with cerebral small vessel disease(CSVD) and its gender differences.Methods:A total of 217 patients with CSVD were retrospectively included as the research objects, and the clinical data such as serum uric acid value were collected.The imaging findings of patients with CSVD were evaluated by MRI, and the total MRI burden score of CSVD was calculated.According to the total MRI burden score of CSVD, patients with CSVD were divided into mild-to-moderate burden group ( n=133) and severe burden group ( n=84). SPSS 20.0 software was used for data analysis and processing.Logistic regression was used to analyze the relationship between uric acid and the total MRI burden score of CSVD. Results:The serum uric acid of severe burden group was higher than that of mild-to-moderate burden group((326.94±70.95)μmol/L, (293.42±80.52)μmol/L, P=0.002). The multivariate logistic regression analysis showed that the elevated level of serum uric acid was an independent risk factors for total MRI burden of CSVD ( β=0.005, OR=1.005, 95% CI=1.001-1.009, P=0.019). The patients with CSVD were equally divided into four group based on the serum uric acid concentration.After controlling the confounding factors, with the increase of uric acid level, the risk of aggravating total MRI burden score of CSVD increased, and the difference was statistically significant( P=0.001). Serum uric acid(for each quartile increase)was an independent risk factor for total MRI burden in male patients with CSVD( β=0.482, OR=1.619, 95% CI=1.125-2.330, P=0.010), while there was no significant difference in female patients( P=0.070). Conclusion:Serum uric acid level is a risk factor for increasing the total MRI burden in male patients with CSVD, but this effect is not found in female patients with CSVD.

16.
Journal of Leukemia & Lymphoma ; (12): 288-290, 2020.
Article in Chinese | WPRIM | ID: wpr-862838

ABSTRACT

Objective:To investigate the therapeutic efficacy of chimeric antigen receptor T cell (CAR-T) for treatment of relapsed patients with double expression lymphoma after autologous hematopoietic stem cell transplantation (auto-HSCT).Methods:The treatment process of one patient with double expression diffuse large B-cell lymphoma who received CAR-T immunotherapy after the recurrence of auto-HSCT in Henan Provincial People's Hospital in August, 2017 was retrospectively analyzed, and the related literature was reviewed.Results:A 50-year-old female double expression diffuse large B-cell lymphoma patient received the standard treatment regimen, and then had auto-HSCT based on the BEAM preconditioning regimen. The patient relapsed after 5 months, and finally got sustained remission after chemotherapy regimen containing cladribine for 2 courses of treatment combined with CAR-T therapy. CD20 +-CAR-T cells were detected in this patient for 8 mouths sustainably. Conclusion:For relapsed patients with non-Hodgkin lymphoma after auto-HSCT, reduction remission of the treatment regimen containing cladribine followed by CAR-T sequential regimen may be a better treatment option.

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Article in Chinese | WPRIM | ID: wpr-865993

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Objective:To explore the influences of three-dimensional teaching mode based on "Internet plus" on the assessment results, disease grading ability and active learning ability of junior nurses in the emergency department.Methods:This study selected 43 junior nurses in the emergency department of our hospital in February 2018-2019, and they were randomized into observation group ( n=22) and control group ( n=21). The control group were given conventional teaching, and the observation group adopted three-dimensional teaching mode based on "Internet plus". The results of examination, disease grading ability, active learning ability and clinical practice ability of the two groups were compared. SPSS 23.0 was used for chi-square test, Fisher exact probability and t test. Results:The case analysis score, daily performance score and total score of the observation group were higher than those of the control group, with statistical significance ( P<0.05). After training, the ability of disease grading of the two groups was both improved, and that of the observation group was significantly higher than that of the control group, with statistical difference ( P<0.05). After training, the scores of self-motivation belief, task analysis, self-monitoring and regulation, self-evaluation, and total score of the two groups were higher than before training, and those of the observation group were higher than those of the control group ( P<0.05). The emergency nursing ability, emergency response ability, critical thinking ability, team cooperation ability and humanistic care of the observation group were higher than those of the control group, with statistical significance ( P<0.05). Conclusion:The three-dimensional teaching mode based on "Internet plus" can improve the teaching effect on the junior nurses in the emergency department, enhance their disease grading ability and active learning ability, and improve their clinical practice ability.

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Journal of Clinical Hepatology ; (12): 561-564, 2020.
Article in Chinese | WPRIM | ID: wpr-819214

ABSTRACT

ObjectiveTo investigate the clinical value of acoustic radiation force impulse (ARFI) elastography in predicting esophageal variceal bleeding in patients with liver cirrhosis. MethodsA retrospective analysis was performed for the clinical data of 271 patients with liver cirrhosis who attended the Fifth Medical Center of Chinese PLA General Hospital from October 2014 to May 2017, and ARFI elastography was performed for all patients to measure the elasticity of the liver and the spleen. According to the presence or absence of esophageal variceal bleeding, the patients were divided into bleeding group and non-bleeding group, and related indices were compared between the two groups. The receiver operating characteristic (ROC) curve was used to evaluate the value of ARFI elasticity in the diagnosis of esophageal variceal bleeding in liver cirrhosis. The t-test was used for comparison of normally distributed continuous data between two groups, and the Mann-Whitney U test was used for comparison of non-normally distributed continuous data between two groups; the chi-square test was used for comparison of categorical data between two groups. ResultsThe bleeding group had a significantly higher ARFI elasticity of the spleen than the non-bleeding group [3.89(349-4.11) m/s vs 3.46(2.93-3.80) m/s, Z=-4.941, P<0.001], and there was no significant difference in the ARFI elasticity of the liver between the bleeding group and the non-bleeding group [2.08 (1.57-2.74) m/s vs 1.98 (1.49-2.70) m/s, Z=-1.025, P=0.305]. The areas under the ROC curve for ARFI elasticity values of the spleen and the liver were 0.714 and 0.544, respectively, in predicting esophageal variceal bleeding in patients with liver cirrhosis (P=0.002 5). At the cut-off value of 3.71 m/s, the ARFI elasticity of the spleen had a sensitivity of 0.68 and a specificity of 0.69 in predicting esophageal variceal bleeding. ConclusionThe ARFI elasticity value of the spleen has a better value than that of the liver in predicting the risk of esophageal variceal bleeding and thus holds promise for clinical application.

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Article in Chinese | WPRIM | ID: wpr-756672

ABSTRACT

Objective To understand the status quo of the target management assessment of medical institutions in Anhui province, and provide a basis for further improving the performance appraisal mechanism and strategy of medical institutions. Methods In June 2017, 21 medical institutions in Anhui province conducted a questionnaire survey on the setup and implementation of target management indicators. Results Among the 21 medical institutions, there were 2, 16 and 3 hospitals in the first, second and third grades respectively. The average number of available beds was 681.35, and the average time for conducting target assessment was 4.42 years. The coverage rates of the clinical departments, medical technology departments, efficiency and efficiency, scientific research teaching, and department management of 21 medical institutions were 80% (316/397), 84% (52/63), 71% ( 120/168), 38% (48/126 ) and 60% (61/102) respectively. There were significant differences in coverage rates between clinical departments, medical technology departments, efficiency and efficiency, and research and teaching in different levels of medical institutions( P <0.05 ). Judging from the effectiveness of the current target assessment, it was considered that 64% ( 37/78 ) of the overall assessment results of the departments were in line with expectations, and the ratio of target management to hospital development management, department quality management, and functional department execution was 75% (42/64). Conclusions The status quo of performance assessment of medical institutions in Anhui province is running well, but the target management indicators and models of different medical institutions are different. It is necessary for the health administrators to establish a unified, authoritative and standard target performance assessment system.

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Article in Chinese | WPRIM | ID: wpr-805577

ABSTRACT

A total of 1 685 school-age children selected from Hangzhou received lung function testing to evaluate the short-term effects of air pollution on their lung function. The results showed that in every 10 μg/m3 increase of average concentration of PM2.5 and PM10 on the day of the test and the day before the test,peak expiratory flow (PEF) decreased 0.039 (95%CI: 0.012-0.067) L/s and 0.031 (95% CI:0.011-0.051) L/s,respectively. When the average concentration of SO2 increased 10 μg/m3 on the day of test and the day prior to the test, PEF and 75% of the forced vital capacity that has not been exhaled (MEF75) decreased 0.437 (95%CI: 0.217-0.658) L/s and 0.396 (95%CI: 0.180-0.613) L/s. After being adjusted for NO2,with every 10 μg/m3 increase of average concentration of PM2.5 and PM10 on the day of the test and the day before the test,PEF and MEF75 decreased 0.056 (95%CI: 0.028-0.085), 0.053(95%CI: 0.027-0.081) and 0.047 (95%CI: 0.026-0.068) L/s,0.044 (95%CI: 0.023-0.065) L/s on the day before the test, respectively. The results indicate that air pollution have short-term and lag effects on lung function of school-age children in Hangzhou.

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