ObjectiveIn order to provide a data base for fund project applicants and funding priorities, we would summarize the basic situation and key points of basic research in liver transplantation by analyzing the projects funded by the Natural Science Foundation of China (NSFC) in the field of liver transplantation.MethodsThrough the big data knowledge management and service platform of NSFC, internet-based science information system, and shared service network of NSFC, we searched the funding project information in the liver transplantation relevant field from 2010 to 2019, then analyzed the effectiveness of the Young Scientists Fund of NSFC in promoting young researchers and the research focus and development direction of funding projects.ResultsIn the latest 10 years, NSFC persistently and stably funded the basic research in the field of liver transplantation, with the total number of funding projects was 387, and the funding budget was 198.215 million yuan. The main types of funding projects were the General Program and the Youth Science Fund. There were 210 General Program project (54.3%) with an amount of 113.14 million yuan (57.1%), 127 Young Scientists Fund (32.8%) with an amount of 27.9 million yuan (14.1%), and 22 Fund for Less Developed Regions (5.7%) with an amount of 9.03 million yuan (4.6%). Sun Yat-sen University and Zhejiang University were far ahead of other supporting institutions in both the total number of projects undertaken and the amount of funds granted. The youth/surface ratio reached as high as 72.2% (13/18). The conversion rate of Young Scientists Fund to higher-level projects reached about 50%, which was significantly higher than the overall level of 24.7% (21/85) in the field of liver transplantation. The funding projects were mainly distributed in application code H0318 (liver regeneration, liver protection, liver failure, and artificial liver, 58, 15.0%), H0321 (organ transplantation of digestive system, 169, 43.7%), and H1006 (organ transplantation and transplantation immunity, 50, 12.9%). The main research fields were transplantation immunity and liver injury and liver protection. At the same time, projects such as graft function and complications of liver transplantation were also funded. There were few studies on the immune status of long-term survival in patients after liver transplantation and the mechanism on prevention of immunosuppressant-related diseases.ConclusionsThe NSFC has a great leading effect on the discipline development and talent cultivation of liver transplantation. However, there are still some problems in the discipline layout, such as the lack of attention to the mechanism of long-term graft function and chronic immune rejection.
ObjectiveTo explore the clinical value of SEEG-guided radiofrequency thermocoagulation therapy in patients with posterior cortex epilepsy.MethodsA case of epilepsy secondary to viral encephalitis was reported in this paper, SEEG implantation confirmed that the seizure began in bilateral posterior head, and the right posterior head was the main area of disabling lesion. After a series of complete preoperative neuropsychological assessment, the right posterior head was found to have functional retention. Therefore, we used a minimally invasive radiofrequency thermocoagulation therapy to damage epileptic foci.ResultsThe patient were followed up for 2 years after operation, the seizure frequency were significantly reduced, and the patients did not show symptoms of functional loss.ConclusionPosterior cortex epilepsy is common in neonates with brain injury. The localization and lateralization of operation is difficult because its EEG showed bilateral discharges, or the seizures start from both sides of posterior head, meanwhile, posterior head involves functional areas, which makes the operation even more difficult. This minimally invasive treatment destroys the lesion and maximizes the protection of the patient's functional areas, which provides a new surgical approach for bilateral posterior cortex epilepsy in the future, especially for symptomatic epilepsy caused by hypoxic-ischemic brain injury and encephalitis.
Continuous renal replacement therapy (CRRT) is the treatment of choice for critically ill patients with hemodynamic instability who require renal replacement therapy. This review summarizes the impact of CRRT treatment on nutritional support in critically ill patients, including: energy increase caused by citrate-based anticoagulants, energy loss caused by glucose-free replacement fluid and dialysate, a large amount of amino acids loss in the effluent, and the influences on the way of lipid emulsion administration, capacity, electrolyte, vitamins, and trace elements. It is hoped that the intensive care unit doctors, nephrologists, and nutritionists can fully cooperate to determine the CRRT prescription and the nutritional support prescription.
ObjectiveTo study the therapeutic efficacy of stereoelectroencephalography (SEEG)-guided radiofrequency thermo-coagulation ablation (RF-TC) in the treatment of tuberous sclerosis (TSC) related epilepsy and to investigate the prediction of the therapeutic response to SEEG-guided RF-TC for the efficacy of the subsequent surgical treatment. MethodsWe retrospectively analyze TSC patients who underwent SEEG phase II evaluation from January 2014 to January 2023, and to select patients who underwent RF-TC after completion of SEEG monitoring, study the seizure control of patients after RF-TC, and classify patients into effective and ineffective groups for RF-TC treatment according to the results of RF-TC treatment, compare the surgical outcomes of patients in the two groups after SEEG, to explore the prediction of surgical outcome by RF-TC treatment. Results59 patients with TSC were enrolled, 53 patients (89.83%) were genetic detection, of which 28 (52.83%) were TSC1-positive, 21 (39.62%) were TSC2-positive, and 4 (7.54%) were negative, with 33 (67.34%) de novo mutations. The side of the SEEG electrode placement: left hemisphere in 9 cases, right hemisphere in 13 cases, and bilateral hemisphere in 37 cases. 37 patients (62.71%) were seizure-free at 3 months, 31 patients (52.54%) were seizure-free at 6 months, 29 patients (49.15%) were seizure-free at 12 months, and 20 patients (39.21%) were seizure-free at 24 months or more. 11 patients had a seizure reduction of more than 75% after RF-TC, and the remaining 11 patients showed no significant change after RF-TC. There were 48 patients (81.35%) in the effective group and 11 patients (18.65%) in the ineffective group. In the effective group, 22 patients were performed focal tuber resection laser ablation, 19 cases were seizure-free (86.36%). In the ineffective group, 10 patients were performed focal tuber resection laser ablation, only 5 cases were seizure-free (50%), which was a significant difference between the two groups (P<0.05). ConclusionsOur data suggest that SEEG guided RF-TC is a safe and effective both diagnostic and therapeutic treatment for TSC-related epilepsy, and can assist in guiding the development of future resective surgical strategies and determining prognosis.
Objective To explore the relation between stigma and substance use of patients with substance use disorder and explore the impact of learning addiction medicine massive open online course (MOOC) on patients’ stigma, depression and anxiety. Methods Patients with substance use disorder in Meishan Detoxification Center from January 11 to 18, 2020 were selected. The patients were randomly divided into control group and teaching group. Both groups participated in regular labor reform while the teaching group attended extra MOOC course. The general demographic data and the duration and amount of substance use were collected before intervention. Before and after intervention, all the patients completed scales including Chinese Version of Substance Use Stigma Mechanisms Scale (SUSMS-C), Zung Self-Rating Depression Scale (SDS) and Zung Self-Rating Anxiety Scale (SAS). The correlation between stigma and depression, anxiety, substance use characteristics were analyzed, as well as the changes of stigma, depression and anxiety before and after MOOC intervention.Results A total of 78 patients were included, including 41 in the control group and 37 in the teaching group. There was no correlation between the scores of SUSMS-C and the duration or amount of substances use (P>0.05). SAS score and SDS score were positively correlated with the total score of stigma, internalized stigma, enacted stigma (family) and enacted stigma (healthcare providers) (P<0.05). SDS scores and SAS scores had no correlation with the anticipated stigma (P>0.05). After intervention, the total score of stigma, anticipated stigma (family) and anticipated stigma (healthcare providers) in the teaching group decreased (P<0.05). In the control group, only anticipated stigma (family) decreased (P=0.047). There was no significant difference in other SUSMS-C items, SAS scores, or SDS scores between the two groups before and after intervention (P>0.05). Conclusions Stigma may not be able to protect patients with substance use disorder from using substances. Instead, stigma may potentially cause negative emotional consequences like depression and anxiety. The addiction medicine MOOC can be used as an intervention to reduce the stigma of patients with substance use disorder.