Objective To observe the effect of ulinastatin on the expression of interleukin 15 (IL-15), connective tissue growth factor (CTGF) and malondialdehyde (MDA) in rat peritoneal mesothelial cells (RPMCs) induced by high glucose. Methods RPMCs were isolated, cultured and passaged by trypsin, then identified. The third generation of cultured RPMCs were used in the experiment. RPMCs were divided into normal control group, high glucose (1.5%, 2.5%, 4.25%) for 6 hours and 12 hours, high glucose (2.5%) for 3, 6, 12, 24 hours or ulinastatin (160, 320, 640U/ml) for 12 hours. IL-15 mRNA was detected by real-time PCR. IL-15 and CTGF protein in supernatants was detected by ELISA. MDA protein was detected by TBAS. Results Compared with the control group, the expression of IL-15, CTGF and MDA was significantly increased in the groups stimulated by high glucose (P＜0.05) in dose- and time-dependent manner. Ulinastatin could significantly decrease the expression of IL-15, CTGF and MDA induced by high glucose in dosedependent manner both in protein and gene levels (P＜0.05). Conclusions High glucose can up-regulate the expression of IL-15, CTGF and MDA in RPMCs. Ulinastatin can reverse these changes.

Objective To explore the feasibility and effectiveness of channel-assisted spatium intermusculare approach interbody fusion for treating lumbar vertebra diseases.Methods A total of 81 patients with lumbar vertebra diseases were treated from June 2012 to December 2013,including 35 males and 46 females between 29 and 76 years old with an average age of 54.6.There were 36 cases of lumbar disc degeneration,10 cases of recurrence in situ after lumbar disc herniation surgery,6 cases of huge lumbar disc herniation,11 cases of lumbar disc herniation with spinal canal stenosis,5 cases of extreme lateral lumbar disc herniation and 13 cases of lumbar degenerative spondylolisthesis.There were 67 cases of single segment lesion and 14 cases of two segment lesions.Lesion sites contained L1,2 in 1 case,L3,4 in 4 cases,L4,5 in 50 cases,L5S1 in 12 cases,L3,4 and L4,5 in 8 cases,and L4,5 and L5S1 in 6 cases.Results The length of incision was 2.42±0.45 cm in cases of single segment lesion and 4.28±0.38 cm in cases of two segment lesions.The operation time was 96.00±21.53 minutes and intraoperative blood loss was 347.50± 241.62 ml.During the operation,one case suffered from dural laceration,cerebrospinal fluid leakage and ipsilateral nerve root injury.Two cases suffered from pedicle fractures.Eight cases experienced epidermal necrosis of the incision.One case had poor wound healing.Three cases suffered from nerve injury.A total of 76 patients were followed up for 12-30 months,averagely 20.5 months.Intervertebral height of lesion segments was apparently recovered after surgery,and maintained in good condition during the final follow-up.No significant difference in the changes of area and grade of multifidus was detected 12 months after surgery and before surgery.Except 4 cases,the remaining had interbody fusion with a fusion rate of 94.7％.The balance between the coronal plane and sagittal plane of the lumbar spine was evidently improved.Average Japanese Orthopaedic Association score increased from 12.66±1.88 points preoperatively to 26.4±1.92 points during the final follow-up,which showed significant differences.Conclusion The method of channel-assisted spatium intermusculare approach interbody fusion has some advantages for treating lumbar vertebra such as small incision,fewer traumas,less bleeding,fast recovery,and high fusion rate.However,there is a long time of operation in the early stage and high occurrence rate of complications.

Objective To explore the clinical features and treatment of skin ulcers.Methods A total of 185 skin ulcer patients with clinical data was analyzed retrospectively in our hospital from October 2014-October 2016.Results Of the 185 patients with skin ulcers,84(45.4％) were 51-70 years old,diabetic ulcers were most common,and most occurred in ankle (44.3％) and limbs (35.7％).After further statistical analysis,the healing rate of patients treated by surgery was significantly higher than non-surgical patients.Surgical procedures of local flap transfer after ulcer resection were most commonly used and of the highest healing rate.The number of ulcers,the largest diameter of ulcers,scar ulcers and blood barrier ulcers were four factors that were independent of the outcome of skin ulcers.Conclusions Skin ulcers hospitalized patients are more common in patients over 50 years of age,occur most in the lower limbs.Surgical therapy is the preferred treatment for most ulcers,of which local flap transfer after ulcer resection has the best effect.Ulcer patients should actively treat the primary disease,strengthen the care,early diagnosis,and early treatment.

Objective:To evaluate the quality of a systematic review/Meta-analysis of auricular acupressure on pain, and provide decision making basis for Traditional Chinese Medicine (TCM) nursing.Methods:PubMed, Embase, Web of Science, Cochrane Library, CINAHL, CNKI, Wanfang Data, VIP, CBM databases were searched to collect systematic reviews or Meta-analysis on auricular acupressure intervention pain from inception to October, 2020. Two researchers independently screened literature, extracted the data, and used AMSTAR 2 and GRADE to evaluate methodological quality and evidence quality.Results:A total of 8 systematic reviews were included. The AMSTAT2 evaluation showed that all the studies were in low methodological quality; GRADE tool graded 26 outcome indicators, including 6 intermediate quality indicators, 16 low-level quality indicatorsand 4 extremely low-level quality indicators. The research results showed that auricular acupressure is safe and effective in chronic low back pain, primary dysmenorrhea and partial postoperative pain. Another study found that it has no significant effect, but it can reduce the rate of adverse reactions.Conclusions:These studies show that auricular acupressure is safe on pain and has certain advantages, but its methodological quality and evidence quality are not high, which requires further research to confirm.

OBJECTIVE: To explore the application and the effect of early recognition of deteriorating patient program in department of cardiac surgery. METHODS: We used the early recognition of deteriorating patient program in the cardiac surgery groups, including cardiac surgeons, nurses in ward, ICU and operation rooms of the cardiac surgery department, and compared the satisfaction of nurses and doctors, handover time, handover score of critical patients, and rate of unplanned ICU admission before and after the intervention. RESULTS: After using the early recognition of deteriorating patient program, the satisfaction of doctors and nurses was increased, the handover time was lowered 0.56 min/time (t=2.22, P<0.05), the handover score of critical patients enhanced by 19.59 points (t=30.57, P<0.001), the rate of unplanned ICU readmission after the operation reduced by 4.8% (χ2=4.14, P<0.05). CONCLUSION Early recognition of deteriorating patient program can improve the safety of cardiac patients, enhance the self-confidence of nurses and work efficiency.
Cardiology Service, Hospital ; organization & administration ; Critical Illness ; Humans ; Intensive Care Units ; Outcome and Process Assessment, Health Care ; Patient Handoff ; Surgery Department, Hospital ; organization & administration

Objective To investigate the viability and safety of laparoscopic sleeve gastrectomy(LSG)based on the TJ point at the junction of the posterior gastric wall and the apex of the medial edge of the left diaphragm.Methods A retrospective analysis of 135 patients with obesity or obesity with metabolic syndrome who underwent LSG from January 2019 to January 2022 were divided into two groups according to the different free modes of fundogastric body.68 patients underwent surgery using the TPOL model LSG.A control group of 67 patients was treated with conventional LSG surgery.To analyze and compare the duration of operation,gastric fundus free time,intraoperative blood loss time,hospital stay time,postoperative gastric fistula,bleeding rate,and occurrence of gastroesophageal reflux disease(GERD)between the two groups.Results All patients successfully completed LSG surgery and were safely discharged.They were followed for a period of 12 to 36 months.the duration of operation for the study group was(56.13±10.56)minutes,while for the control group it was(62.45±12.74)minutes.The gastric fundus was freed in(6.34±4.16)minutes for the study group and(12.58±6.37)minutes for the control group.The duration of hospitalization was(3.84±0.42)days for the study group and(4.06±0.69)days for the control group.The intraoperative blood loss was(10.87±1.28)ml for the study group and(15.56±3.39)ml for the control group.The incidence of postoperative GERD was 5(7.35％)for the study group and 13(19.40％)for the control group.The differences between the two groups were statistically significant(P＜0.05).The decrease in excess weight at 12 months after surgery,as well as complications such as bleeding and gastric fistula,were not statistically significant(P＞0.05).Conclusion LSG(TPOL model)extends from the TJ point(the Tri-junction point where the gastric left mesangium,gastric posterior mesangium,and pancreatic mesangium meet)to the apex of the medial foot edge of the left diaphragm.LSG(TPOL model)can be efficiently and safely achieve tension-free anastomosis,resulting in a complete free gastric fundus.This method is feasible,and has clinical value for the standardized free gastric fundus of LSG.

Objective To investigate the changes of heart rate deceleration capacity(DC)in patients with unstable angina pectoris(UAP)and its correlation with the scope and severity of coronary artery disease. Methods From September 2016 to January 2017,one hundred and nine patients with UAP and 52 with non-coronary artery disease were diagnosed in the department of cardiology in the Third Affiliated Hospital of Anhui Medical University. They were all measured with 24h dynamic electrocardiogram and the corresponding analysis software was used to analyze the results,and the difference in deceleration capacity between the two groups was compared. The severity and the number of coronary artery lesions were compared with different deceleration capacity in UAP patients. The relationship between deceleration capacity and the number of coronary artery stenosis, the scope and severity of coronary artery lesions were then analyzed. Results The deceleration capacity value of UAP group was significantly lower than that of the control group((5.10 ± 1.34)vs.(6.03 ±1.40),t=-3.775,P<0.01). The number of coronary artery lesions and Gensini score in group deceleration capacity>4.5 ms were smaller than those in group deceleration capacity ≤4.5 ms((1.67± 0.77)branches vs. (26.76±25.31)branches;(21.27±5.541)points vs.(42.69±8.61)points)(t= -3.910,-2.277,P<0.05). The deceleration capacity value was negatively correlated with the number of coronary artery stenosis(r=-0.206,P<0.01)and the Gensini score(r=-0.358, P<0.01)in patients with UAP. Conclusion Deceleration capacity decreased in patients with UAP and it was closely associated with the severity and the scope of coronary artery lesions.

Objective To investigate the advantage and disadvantage of the right ventricular outflow septal pacing.Methods Eighty patients requiring pacemaker because of slow arrhythmia were randomly divided into the active fixation group and passive fixation group.The implantation time, radiation exposure time and changes of electrocardiogram were compared between 2 groups,and the heart function changes 1 year after treatment were observed by color Doppler ultrasound.Results The implantation time and radiation exposure time in active fixation group were significantly longer than those in passive fixation group: (20.00 ± 3.48) min vs.(15.00 ± 2.67) min and (9.45 ± 3.48) min vs.(6.78 ± 2.67)min,and there were statistical differences(P<0.05).The QRS duration and QTc duration in active fixation group were significantly shorter than those in passive fixation group:(0.119 2 ± 0.042 1)s vs.(0.142 3 ± 0.032 4)s and(0.403 5 ± 0.026 8)s vs.(0.442 7 ± 0.054 1)s,and there were statistical differences(P<0.05).In active fixation group,there were no statistical differences in left atrial diameter, left ventricular end-diastolic diameter, left ventricular minor axis decurtaion rate and left ventricular ejection fraction, compared before treatment and 1 year after treatment (P>0.05).Conclusions The application of the active electrode lead in the right outflow trace septal pacing is more associated with wider physiological ventricular function.

ObjectiveTo investigate the efficacy and safety of CalliSpheres microsphere-transcatheter arterial chemoembolization (CSM-TACE) versus conventional transcatheter arterial chemoembolization (cTACE) in the treatment of hepatocellular carcinoma (HCC) through a meta-analysis. MethodsPubMed, Web of Science, Cochrane Library, CNKI, Wanfang Data, and VIP were searched for all Chinese and English articles on the application of CSM-TACE and cTACE in HCC published up to the end of October, 2020. After quality assessment was performed for the articles included, RevMan 5.3 software provided by Cochrane Library was used for analysis. ResultsA total of 15 studies were included, with 1535 patients in total. This meta-analysis showed that compared with the patients receiving cTACE, the patients receiving CSM-TACE had significantly higher 1-year overall survival rate (odds ratio ［OR］=2.26, 95% confidence interval ［CI］: 1.63-3.13, P＜0.000 01), 2-year overall survival rate (OR=1.73, 95%CI: 1.20-2.50, P=0.003), and 2-year progression-free survival rate (OR=1.60, 95%CI: 1.05-2.43, P=0.03). In terms of safety, compared with the patients receiving cTACE, the patients receiving CSM-TACE had significantly lower incidence rates of postoperative vomiting (OR=0.65, 95%CI: 0.46-0.92, P=0.01), bone marrow suppression (OR=0.17, 95%CI: 0.05-0.54, P=0.003), and neutropenia (OR=0.18, 95%CI: 0.07-045, P=0.000 3), while there were no significant differences between the two groups of patients in postoperative pyrexia, abdominal pain, and ascites (all P＞0.05). ConclusionCSM-TACE has significant advantages in improving 1- and 2-year overall survival rates and 2-year progression-free survival rates and can significantly reduce the incidence rates of postoperative vomiting, bone marrow suppression, and neutropenia. Therefore, CSM-TACE is a safe and effective treatment method.

Objective:To explore the clinical efficacy of adult donor dual kidney transplantation.Methods:Retrospective analysis of case data of 13 adult donor kidney dual kidney transplantation (DKT) performed in the The Second Xiangya Hospital of Central South University from September 2016 to December 2020. For 13 donors, the average age and BMI were (53.5±12.4)years and (24.3±2.8) kg/m 2, respectively. Their mean Serum creatinine (SCr) at admission and before procurement was (132.9±54.1)and (228.7±112.4)μmol/L, respectively. 3 of them had diabetes mellitus history, and 8 had hypertension history. 11 met the United Network for Organ Sharing (UNOS) DKT criteria and 6 met Remuzzi score DKT criteria. For 13 recipients, the average age and BMI were (39.3±8.9)years and (20.2±2.4)kg/m 2, respectively. All of them received ABO blood type-matched kidney transplants. 2 of them had their grafts transplanted in the bilateral iliac. In 12 cases, the grafts filled rapidly and urinated immediately when opening blood flow. In 1 case, the grafts were dark in color and vascular showed weak pulsation after opening blood flow. The time to recovery of perioperative graft function (from the day of surgery to the natural reduction of SCr to the normal range 44-133μmol/L), the occurrence of delayed graft function (DGF), acute rejection (AR), ureteral and surgical incision complications, as well as the recipients’ final follow-up SCr, eGFR, urinary protein, and grafts outcome were observed. Risk factors affecting outcomes were assessed by univariate logistic regression analysis. Results:The SCr dropped to the normal range at discharge in 10 recipients, and the average recovery time was (13.8±13.0) days. In other 3 cases SCr at discharge were 300.0, 149.0, 152.5μmol/L. 4 cases had DGF, 4 had AR, 1 experienced urinary fistula, and 1 experienced incisional dehiscence, which were treated with anti-rejection, J-tube implantation, continuous catheterization to maintain bladder void, secondary suturing, respectively. The follow-up time ranged from 4 to 54 months, with a median of 28(15.5, 31.0) months. At the final follow-up time, 10 cases had good graft function, 2 suffered impaired kidney function, and 1 experienced graft failure. The average SCr and eGFR except for graft failure patient were (144.2±101.3)μmol/L and (52.9±21.2)ml/min, respectively. 4 had positive urine protein. Univariate logistic regression analysis showed that donor age, BMI, history of diabetes mellitus and hypertension, and SCr were not significantly correlated with recipients’ DGF and graft impairment ( P>0.05), and due to the small sample size, multifactorial logistic regression analysis was not performed. Conclusion:The short to medium-term effects of adult donor DKT coule be safe and feasible.