Objective:To investigate the current situation of the use of transjugular intrahepatic portosystemic shunt (TIPS) for portal hypertension, which should aid the development of TIPS in China.Methods:The China Portal Hypertension Alliance (CHESS) initiated this study that comprehensively investigated the basic situation of TIPS for portal hypertension in China through network research. The survey included the following: the number of surgical cases, main indications, the development of Early-TIPS, TIPS for portal vein cavernous transformation, collateral circulation embolization, intraoperative portal pressure gradient measurement, commonly used stent types, conventional anticoagulation and time, postoperative follow-up, obstacles, and the application of domestic instruments.Results:According to the survey, a total of 13 527 TIPS operations were carried out in 545 hospitals participating in the survey in 2021, and 94.1% of the hospital had the habit of routine follow-up after TIPS. Most hospitals believed that the main indications of TIPS were the control of acute bleeding (42.6%) and the prevention of rebleeding (40.7%). 48.1% of the teams carried out early or priority TIPS, 53.0% of the teams carried out TIPS for the cavernous transformation of the portal vein, and 81.0% chose routine embolization of collateral circulation during operation. Most of them used coils and biological glue as embolic materials, and 78.5% of the team routinely performed intraoperative portal pressure gradient measurements. In selecting TIPS stents, 57.1% of the hospitals woulel choose Viator-specific stents, 57.2% woulel choose conventional anticoagulation after TIPS, and the duration of anticoagulation was between 3-6 months (55.4%). The limitation of TIPS surgery was mainly due to cost (72.3%) and insufficient understanding of doctors in related departments (77.4%). Most teams accepted the domestic instruments used in TIPS (92.7%).Conclusions:This survey shows that TIPS treatment is an essential part of treating portal hypertension in China. The total number of TIPS cases is far from that of patients with portal hypertension. In the future, it is still necessary to popularize TIPS technology and further standardize surgical indications, routine operations, and instrument application.

When partial nephrectomy is performed by posterior abdominal approach, the surgical field is poorly exposed, resulting in increased surgical difficulty and risk of injury.In this study, 28 patients with T 1a stage kidney tumors underwent retroperitoneal laparoscopic partial nephrectomy. Intraoperatively, exposure of the surgical field was achieved using the percutaneous puncture of the renal fascia suspension technique. There were no dissatisfactory exposures due to peritoneal damage during the surgery, no additional tubes were inserted, and no conversions to open surgery were needed. The operation time was (76.5±20.3) minutes, blood loss was (92.1±18.7) ml, renal artery clamping time was (19.5±4.3) minutes. Postoperatively, there were no complications such as bleeding, infection, or hematuria.

Objective To retrospectively analyze the safety and efficacy data of envafolimab-containing treatment regimens for digestive adenocarcinoma in the real world.Methods Treatment information of 35 patients with digestive adenocarcinoma who received envafolimab-containing regimens at Shanxi Provincial Cancer Hospital from December 2021 to July 2023 was retrospectively collected.Data were analyzed using IBM SPSS Statistics 27.Descriptive statistics were used to present quantitative data as mean±standard deviation or median,and qualitative data as frequency and percentage.Survival status was analyzed using the Kaplan-Meier(KM)method,and graphs were created using GraphPad Prism 9.5.1.Results Among 108 patients,35 met the inclusion criteria.Twenty-four(68.6％)experienced grade 1-3 adverse events(AEs),with no grade 4 or 5 AEs.The incidence rate of immune-related AEs was 31.4％.The median time to overall AE occurrence was 4.8 months.Twenty-three of the 35 patients underwent at least one efficacy evaluation,with 5 achieving partial response(PR)and 15 achieving stable disease(SD).No patients achieved complete response(CR).The objective response rate(ORR)was 21.7％,and the disease control rate(DCR)was 87.0％.Among the six patients with deficient mismatch repair/microsatellite instability-high(dMMR/MSI-H)lesions,the ORR was 50％,and the DCR was 100％.Among the 17 patients with proficient mismatch repair/microsatellite stable(pMMR/MSS)lesions,the ORR was 11.8％,and the DCR was 82.4％.Conclusion Envafolimab-containing regimens demonstrate good safety and favorable efficacy in the real-world treatment of digestive adenocarcinoma.

Objective:To compare the efficacy of monopolar electric scissors and harmonic scalpel in Da Vinci robot-assisted distal pancreatectomy.Methods:A total of 31 patients undergoing Da Vinci robot-assisted distal pancreatectomy at the Affiliated Hospital of Xuzhou Medical University from July 2020 to December 2023 were included. There were 9 males and 22 females, aged (54.4±15.7) years. Thirty-one patients who underwent Da Vinci robot-assisted distal pancreatectomy by monopolar electric scissors were included in the monopolar electric scissors group ( n=12), with a multi-joint flexible rotating mechanical arm to complete the dissection and separation and the other were inducled in harmonic scalpel group ( n=19). Operation time, intraoperative blood loss, spleen preservation, postoperative exhaust time, postoperative hospital stay, postoperative complications and total hospitalization cost were compared between the two groups. Results:Postoperative pathology confirmed that among the 31 patients, there were 6 cases (19.4%) serous cystadenomas, 5 cases (16.1%) mucinous cystadenomas, 3 cases (9.7%) pancreatic neuroendocrine tumors, 6 cases (19.4%) solid pseudopapilloma, 5 cases (16.1%) pancreatic cysts, and 3 (9.7%) benign cystic lesions, 3 cases (9.7%) were not easily classified. All the operations were successfully completed without conversion to laparotomy or death. There were no significant differences in operation time, intraoperative blood loss, splenic preservation rate, postoperative hospital stay and total hospitalization cost between the two groups (all P>0.05). The exhaust time in the monopolar electric scissors group was (2.8±0.7) d, which was shorter than that in the harmonic scalpel group (3.6±0.7) d, and the difference was statistically significant ( t=-2.88, P=0.007). There was no postoperative bleeding in both groups. In the monopolar electric scissors group, there were 4 cases of postoperative complications, all of which were pancreatic fistula, including 2 cases of biochemical leakage and 2 cases of B-grade pancreatic fistula. In the harmonic scalpel group, 8 cases had postoperative complications, 7 cases of pancreatic fistula, including 3 cases of biochemical leakage, 4 cases of B-grade pancreatic fistula, and 3 cases of abdominal infection, which were cured after treatment. There was no significant difference in the incidence of postoperative complications between the two groups ( P=0.717). Conclusion:The application of monopolar electric scissors in Da Vinci robot-assisted distal pancreatectomy could be safe and feasible in experienced hands, which could also utilize the advantages of robot system.

Objective To systematically retrieve and integrate the best evidence of enteral and parenteral nutrition support in adult patients with severe bums.Methods 2 nursing master students who had studied evidence-based nursing systematically searched the clinical decisions,recommended practices,guidelines,expert consensuses,systematic reviews,evidence summaries and other evidences on enteral and parenteral nutrition support for adult patients with severe bums in domestic and foreign guideline networks,relevant institutional websites and databases.The retrieval time was from the establishment of the databases to April 2023.2 researchers who had obtained master's degrees and undergone systematic evidence-based training in Fudan University used the appraisal of guidelines for research and evaluation n and JBI critical appraisal tools to evaluate the methodological quality,and extracted and summarized the evidence according to the theme.Results A total of 28 articles were included,including l clinical decision,9 guidelines,3 expert consensuses,9 systematic reviews,and 6 evidence summaries.A total of 20 pieces of evidence were summarized from 6 aspects:nutritional risk screening and assessment,energy requirement calculation,timing and route of nutritional support,nutrient intake,nutritional support monitoring and effect evaluation.Conclusion The best evidence of enteral and parenteral nutrition support for adult patients with severe burns summarized in this study is more comprehensive and scientific.It is suggested that in clinical application,targeted screening should be carried out according to the promotion and hindering factors of evidence,so as to scientifically carry out nutritional support for adult patients with severe burns.

Humans ; Staphylococcus lugdunensis/genetics* ; Peptides, Cyclic ; Chromosomes ; Operon/genetics* ; Staphylococcal Infections/genetics* ; Bacterial Proteins/genetics* ; Anti-Bacterial Agents

Objective:To investigate the safety and efficacy of using bio-artificial dura mater to wrap around skeletonized hepatic artery during pancreatoduodenectomy in the prevention of gastroduodenal artery(GDA)stump related delayed bleeding.Methods:Clinical data were collected from 45 patients undergoing the bio-artificial dura mater wrapping skeletonized hepatic artery during pancreatoduodenectomy from Oct 2022 to Apr 2023 at Department of General Surgery, the Affiliated Hospital of Xuzhou Medical University.Results:Among the 45 patients, the bio-artificial dura mater was used to completely wrap the GDA stump and part of the common hepatic artery and the proper hepatic artery. The mean operative time was (308.1±93.1) min, the mean wrapping artery time was (18.7±7.5) min. Clinically relevant postoperative grade B pancreatic fistula (CR-POPF) occurred in 6 cases (13.3%), and intra-abdominal infection in 2 cases (4.4%).The rate of bile leakage was 2.2%.There were no second surgical operation, nor perioperative death. Postoperative delayed bleeding occurred in one case (2.2%) on the right hepatic artery branch near the hepatic portal. No pseudoaneurysm formation, nor bleeding occurring in any of the arteries wrapped by bio-artificial dura mater (including the GDA stump) after PD. There were no postoperative hepatic artery wrapping complications, such as hepatic artery stenosis, mesh-associated fluid accumulation and infection.Conclusion:Bio-artificial dura mater wrapping skeletonized hepatic artery technique in the process of pancreaticoduodenectomy can reduce the risk of delayed bleeding due to erosion of GDA stumps in case of post-PD pancreatic fistula.

This paper reported a case of severe COVID-19 in the recovery stage with acute lymphoblastic leukemia treated by integrated traditional Chinese and western medicine， with the intention of shedding light on the clinical diagnosis and treatment of similar conditions. The patient， who had acute lymphoblastic leukemia， developed COVID-19 infection during the bone marrow suppression period after chemotherapy. Treatment with western medicine was mainly anti-infection， symptomatic management， and supportive care. During the recovery stage， considering the patient's chemotherapy history and disease progression， the overall syndrome was identified as deficiency of both qi and yin and binding of phlegm and blood. Based on the “state-target” combined treatment strategy， herbal prescriptions were selected and modified to address the “deficiency state”， “disease target”， and “symptom target”. In addition to western medicine， the patient was administered with Shengmai Powder （生脉散） and Compound Zhebei Granules （复方浙贝颗粒） in its modifications to boost qi， nourish yin， and reinforce healthy qi， nourish and cool the blood， ultimately achieving satisfactory therapeutic effects.

ObjectiveTo investigate the individual factors of postural adjustment reaction time and movement time during adaptive equilibrium. MethodsFrom March to December, 2021, 126 healthy adults aged 18 to 80 years were recruited at the First Medical Center of the General Hospital of the Chinese PLA. The DE-A somatosensory balance detection system was used to detect their postural adjustment reaction time (RT) and movement time (MT) as the platform tilting in multiple directions during standing (static) or walking (dynamic). The ages, genders, body mass index (BMI) and physical activity level of them were investigated. ResultsThe age was the only factor independently associated with dynamic RT and MT in all the directions (β > 0.632, P < 0.05). For static MT, as the platform tilting forward, physical activity level (β = -0.143, P < 0.05), BMI (β = 0.154, P < 0.05) and age (β = 0.663, P < 0.05) were the independently associated factors; as the platform tilting leftward, gender (β = -0.173, P < 0.05) and age (β = 0.647, P < 0.05) were the independently associated factors; and age was the only independently associated factor for other directions (β > 0.571, P < 0.05). For the static RT, age was the only independently associated factor for all the directions (β > 0.615, P < 0.05). ConclusionAge is the most important independently factor related to postural adjustment during adaptive equilibrium, and aging may delay the postural adjustment after instability.

Objective:To compare Da-vinci robotic surgical system with laparoscopic surgery for the repair of hiatal hernia.Methods:The clinical data of 115 patients undergoing minimally invasive Nissen fundoplication at the Department of Hernia and Abdominal Wall Surgery, the Affiliated Hospital,Xuzhou Medical University from Dec 2019 to May 2022 were retrospectively studied. After propensity score matching (PSM), 46 cases in each group were included:Robot-assisted surgery (RS group) and laparoscopic surgery (LS group). Postoperative complications were collected and GERD Questionnaire (GERDQ) were used as the standard in evaluation of the results.Results:Patients in RS group had less intraoperative bleeding ( P<0.001), shorter postoperative gastrointestinal recovery time ( P<0.001), and shorter postoperative hospital stay ( P=0.002). The LS group had a shorter operative time ( P<0.001) and lower total hospital cost ( P<0.001). GERD-Q scores decreased significantly in both groups at 3 and 6 months postoperatively compared with preoperative scores ( P<0.001). There was no statistically significant difference between the two groups in the incidence of postoperative complications ( P>0.05). No recurrence was seen in both groups during postoperative follow-up. Conclusion:Da-vinci robot-assisted repair of hiatal hernia is as safe and feasible as laparoscopic procedures, with less intraoperative trauma and quicker, earlier recovery.