Objective:To explore the effect of enhanced recovery after surgery (ERAS) protocols in patients undergoing laparoscopic radical cystectomy (LRC) and intracorporeal urinary diversion (ICUD).Methods:A total of 83 patients who received LRC+ ICUD in Beijing Chaoyang Hospital from March 2014 to September 2020, were divided into 2 groups based on different perioperative management, including 29 ERAS cases and 54 conventional recovery after surgery (CRAS) cases. The ERAS group included 26 males and 3 females , with an average age of (62.07 ± 9.26) years. There were 26 patients with ASA class Ⅰ-Ⅱ, 3 patients with ASA class Ⅲ, 4 patients received neoadjuvant chemotherapy, and 7 patients had a history of abdominal surgery in ERAS group. The CRAS group included 44 males and 10 females , with an average age of (61.59 ± 10.16) years. There were 50 patients with ASA class Ⅰ-Ⅱ, 4 patients with ASA class Ⅲ, 9 patients received neoadjuvant chemotherapy, and 10 patients had a history of abdominal surgery in CRAS group. There were no statistically significant differences in the baseline characteristics between the two groups. The patients in both groups underwent LRC+ ICUD procedures. The perioperative results and complications between the two groups were compared.Results:In the ERAS group, there were 20 patients who underwent Bricker ileal conduit surgery and 9 patients who underwent Studer orthotopic ileal neobladder surgery. Pathological staging included 3, 3, 7, 7, 5 and 4 cases in stage T a, T is, T 1, T 2, T 3 and T 4a, respectively. There were 23, 2, 3 and 1 patient with pathological stage N 0, N 1, N 2 and N 3, respectively. Pathological diagnosis included 3 cases of low-grade urothelial carcinoma, 24 cases of high-grade urothelial carcinoma, and 2 cases of other histological subtypes. In the CRAS group, there were 31 patients who underwent Bricker ileal conduit surgery and 23 patients who underwent Studer orthotopic ileal neobladder surgery. Pathological staging included 5, 3, 12, 9, 15 and 10 patients in stage T a, T is, T 1, T 2, T 3 and T 4a, respectively. There were 35, 6, 7 and 6 patients with pathological stage N 0, N 1, N 2, and N 3, respectively. Pathological diagnoses included 6 cases of low-grade urothelial carcinoma, 45 cases of high-grade urothelial carcinoma, and 3 cases of other histological subtypes. There were no statistically significant differences ( P>0.05) in surgical methods, pathological staging, or pathological types between the ERAS and CRAS groups. ERAS group presented less albumin loss [(25.73±8.63)% vs. (32.63±9.05)%, P=0.001], shorter hospital stay [9(7, 13)d vs. 12(9, 16)d, P=0.006], less 30-day overall complications [55.2% (16/29) vs. 83.3% (45/54), P=0.009]. In multivariable analysis, maximum albumin loss≥20% was independently associated with 30-day minor complications ( P=0.049), and maximum albumin loss ≥25% was independently associated with hospital of stay≥10 days ( P=0.038), respectively. Conclusions:For patients who received LRC+ ICUD, ERAS was associated with reduced perioperative albumin loss, shorter length of stay, less 30-day complications, accelerated recovery time, improved clinical outcome and less albumin injection.

In the context of non-alcoholic fatty liver disease (NAFLD), characterized by dysregulated lipid metabolism in hepatocytes, the quest for safe and effective therapeutics targeting lipid metabolism has gained paramount importance. Sanhuang Xiexin Tang (SXT) and Baihu Tang (BHT) have emerged as prominent candidates for treating metabolic disorders. SXT combined with BHT plus Cangzhu (SBC) has been used clinically for Weihuochisheng obese patients. This retrospective analysis focused on assessing the anti-obesity effects of SBC in Weihuochisheng obese patients. We observed significant reductions in body weight and hepatic lipid content among obese patients following SBC treatment. To gain further insights, we investigated the effects and underlying mechanisms of SBC in HFD-fed mice. The results demonstrated that SBC treatment mitigated body weight gain and hepatic lipid accumulation in HFD-fed mice. Pharmacological network analysis suggested that SBC may affect lipid metabolism, mitochondria, inflammation, and apoptosis-a hypothesis supported by the hepatic transcriptomic analysis in HFD-fed mice treated with SBC. Notably, SBC treatment was associated with enhanced hepatic mitochondrial biogenesis and the inhibition of the c-Jun N-terminal kinase (JNK)/nuclear factor-kappa B (NF-κB) and extracellular signal-regulated kinase (ERK)/NF-κB pathways. In conclusion, SBC treatment alleviates NAFLD in both obese patients and mouse models by improving lipid metabolism, potentially through enhancing mitochondrial biogenesis. These effects, in turn, ameliorate inflammation in hepatocytes.
Humans ; Mice ; Animals ; Non-alcoholic Fatty Liver Disease/metabolism* ; NF-kappa B/metabolism* ; Organelle Biogenesis ; Retrospective Studies ; Mice, Inbred C57BL ; Obesity/metabolism* ; Liver ; Inflammation/metabolism* ; Body Weight ; Lipid Metabolism ; Lipids ; Diet, High-Fat/adverse effects*

【Objective】 To investigate the effects of diabetes and/or obesity on the incidence of acute kidney injury (AKI) and long-term renal function recovery in patients undergoing laparoscopic partial nephrectomy. 【Methods】 A retrospective analysis was performed on 221 patients who underwent laparoscopic partial nephrectomy in Beijing Chaoyang Hospital during Jan.2018 and Dec.2019. Baseline data, incidence of AKI, and renal function recovery after 12 months were analyzed in the diabetic, non-diabetic, diabetic + obese and diabetic + non-obese groups, with estimated glomerular filtration rate (eGFR) reaching 90% of the preoperative level as the standard. Risk factors of AKI were analyzed with univariate and multivariate regression analyses. 【Results】 Compared with the non-diabetic group, the diabetic group had lower preoperative eGFR [ (79.1±12.1)mL/ (min·1.73 m² )vs. (85.3±10.7)mL/ (min·1.73 m² ), P=0.01] , higher incidence of AKI (14.0% vs. 11.8%), and lower proportion of patients whose renal function recovered to at least 90% of the preoperative level (73.1% vs.83.5%). Patients with diabetes and obesity were more likely to develop AKI (31.3% vs.3.7%, P=0.039), and diabetic patients without obesity had better renal function recovery (81.3% vs. 60.0%). Multivariate analysis showed gender and operation time were the independent risk factors of AKI. 【Conclusion】 There were no significant differences between diabetic and non-diabetic patients in the incidence of postoperative AKI, or rate of renal function recovery 12 months after surgery. The incidence of AKI significantly increased in diabetic patients with obesity, and the renal function recovery rate decreased one year after surgery. Gender and operation time were the independent risk factors of AKI.

Objective:To explore the accuracy of mpMRI combined with Partin table, MSKCC nomogram and CAPRA score in predicting extracapsular extension and seminal vesicle invasion of prostate cancer.Methods:From January 2016 to June 2021, a total of 178 patients who underwent laparoscopic radical prostatectomy were selected. The average age of patients was (68.3±3.5) years, the average preoperative PSA level was (24.5±7.1)ng/ml, and the average percentage of positive cores in biopsy was 44.3%. The clinical T 1c stage was determined in 67 cases (37.6%), T 2a in 69 cases (38.8%) and T 2b-2c in 42 cases(23.6%). Biopsy Gleason score of 3+ 3=6 was found in 45 cases(25.3%), 3+ 4=7 in 41 cases(23.0%), 4+ 3=7 in 26 cases(14.6%), 8 with different combinations in 36 cases(20.2%), and 9 or 10 in 30 cases(16.9%). According to preoperative PSA level, biopsy Gleason score, clinical stage, age, total biopsy cores and positive cores, the posibility of extracapsular extension and seminal vesicle invasion were predicted using 2012-version Partin table and MSKCC nomogram. CAPRA score of each patient was calculated. The prediction schemes were built as follows: ①mpMRI alone, ②mpMRI combined with Partin scale, ③mpMRI combined with MSKCC nomogram, ④mpMRI combined with CAPRA score. The results of each prediction scheme were compared with postoperative pathological reports. Logistic regression analysis was used to evaluate the relationship between predictive results and postoperative pathological outcomes. The receiver operating characteristic curve of each prediction scheme was drawn. The area under curve was used to compare the predictive accuracy of each combination scheme for the pathological results of prostate cancer. The decision analysis curve of each prediction scheme was drawn. The clinical benefits of each scheme were analyzed by comparing the net return under different risk thresholds. Results:mpMRI predicted extracapsular extension in 21 cases(11.8%) and seminal vesicle invasion in 16 cases(9.0%). The postoperative pathological results reported extracapsular extension in 27 cases(15.2%) and seminal vesicle invasion in 39 cases(21.9%). Logistic regression analysis showed that mpMRI and clinical scales were predictors related to the pathological results of prostate cancer( P<0.05). The receiver operating characteristic curve of each scheme showed that the area under curve for predicting extracapsular extension by using mpMRI, mpMRI combined with Partin table, mpMRI combined with MSKCC nomogram and mpMRI combined with CAPRA score were 0.599, 0.652, 0.763 and 0.780, respectively, and the area under curve for predicting seminal vesicle invasion were 0.607, 0.817, 0.826 and 0.820, respectively. Compared with simple application of mpMRI, except that the scheme of mpMRI combined with Partin table had no obvious advantage in predicting extracapsular extension( P=0.117), any other combined scheme had higher prediction accuracy( P<0.01). mpMRI combined with MSKCC nomogram or CAPRA score was better than mpMRI combined with Partin table in predicting extracapsular invasion ( P<0.01). There was no significant difference in predicting seminal vesicle invasion among these three combination schemes ( P>0.05). The net income of the combined prediction scheme was higher than that of using mpMRI alone under any risk threshold. The scheme of using mpMRI combined with MSKCC nomogram had the highest net income. Conclusions:mpMRI combined with clinical scales has good accuracy in predicting pathological characteristics of prostate cancer in Chinese population. Compared with other schemes in this study, the combination scheme of mpMRI combined with MSKCC nomogram has the highest prediction accuracy.

Objective:To investigate the predictive value of serum D-dimer combined with myocardial injury markers on admission for early identification of high-risk patients with acute myocarditis.Methods:Patients hospitalized for acute myocarditis in China-Japan Friendship Hospital were retrospectively enrolled from 2010 to 2021. Patients were divided into the high D-dimer level group and low D-dimer level group according to the median value of D-dimer measured by immunoturbidimetry within 24 h of admission. In-hospital adverse events were defined as death, cardiogenic shock, malignant ventricular arrhythmia and new-onset heart failure. Multivariate logistic analysis was used to explore the independent predictors of in-hospital adverse events, and receiver operating characteristic curve was used to evaluate the predictive value.Results:A total of 106 patients were analyzed, including 52 high level D-dimer patients and 54 low level D-dimer patients, with an average age of (36±16) years, and 62.3% were male. Compared with the low D-dimer level group, patients in the high D-dimer level group had lower mean systolic blood pressure [(114±21) mmHg vs. (121±14) mmHg] and diastolic blood pressure [(71±13) mmHg vs. (76±10) mmHg], higher heart rate [(97±26) beats/min vs. (79±15) beats/min], higher C-reactive protein levels [6.82 (1.61, 20.05) mg/dL vs. 1.30 (0.13, 8.93) mg/dL] and creatinine levels [86.95 (67.63, 117.83) μmol/L vs. 68.80 (60.18, 81.93) μmol/L] on admission. The proportion of patients having QRS interval >120 ms on electrocardiogram was higher in high D-dimer level group (25.0% vs. 7.4%). There was no significant difference in patients with positive myocardial injury biomarkers between the two groups. The incidence of in-hospital adverse events was higher in the high D-dimer level group (67.3% vs. 22.2%, P<0.001). Multivariate logistic analysis showed that serum D-dimer levels and elevated myocardial injury markers on admission were independently associated with in-hospital adverse events. The area under the curve (AUC) of elevated serum D-dimer level on admission for predicting in-hospital adverse events was 0.781 (95% CI: 0.690-0.873), the sensitivity was 74.5%, and the specificity was 71.2%. When combined with positive cardiac biomarkers, the AUC was 0.831 (95% CI: 0.752-0.910) with a sensitivity of 80.9% and a specificity of 78.0%. Conclusions:Elevated D-dimer level on admission can predict the risk of in-hospital adverse events in patients with acute myocarditis. The combination of cardiac injury biomarkers can improve the predictive value.

Objective:To analyze the clinical features of patients with severe dengue (SD) in Guangdong Province, and to improve the understanding of the diagnosis and treatment of SD in China.Methods:The clinical data, laboratory examination and etiological test results of 257 SD cases from 29 dengue fever designated hospitals in Guangdong Province from January 1, 2013 to December 31, 2019 were respectively collected. The relevant indicators of the criteria for severe organ involvement were quantified. Logistic regression analysis was performed to analyze the risk factors for the development of multiple organ failure in SD patients.Results:Among the 257 SD patients, age was (64.1±20.1) years old, with 65.4%(168/257) of them ≥60 years old, 142 were male and 115 were female. One hundred and fifty-two (59.1%) patients had underlying conditions, including 115(44.7%) patients with hypertension. The clinical manifestations were mainly fever (98.4%(253/257)), fatigue (70.0%(180/257)), cough or expectoration (44.4%(114/257)), lethargy or irritability (39.3%(101/257)), vomiting (30.4%(78/257)), abdominal pain or tenderness (20.6%(53/257)), hepatomegaly (2.3%(6/257)), bleeding tendency (59.5%(153/257)), and pleural effusion or ascites (43.6%(112/257)). Platelet count levels were decreased in 90.9%(231/254) of the cases, and 97.1%(234/241) of patients had normal or decreased hematocrit. The most common of severe manifestations were severe organ involvement (61.1%(157/257)), followed by severe bleeding (37.0%(95/257)) and severe plasma leakage (30.0%(77/257)). Severe organ involvements were more common in the kidney (27.6%(71/257)) and heart (26.8%(69/257)). Multivariate logistic regression analysis showed that age (odds ratio ( OR)=1.051, 95% confidence interval ( CI) 1.004 to 1.100, P=0.035), hypertension ( OR=5.224, 95% CI 1.272 to 21.462, P=0.022), elevated aspartate aminotransferase (AST) level ( OR=1.002, 95% CI 1.001 to 1.003, P=0.001), blood urea nitrogen (BUN) ( OR=1.050, 95% CI 1.005 to 1.098, P=0.030), and international normalized ratio (INR) ( OR=4.604, 95% CI 1.601 to 13.238, P=0.005) were risk factors for the development of multiple organ failure in SD patients. The detection results of serum samples form 113 SD patients in acute phase showed that dengue virus (DENV)-1 accounted for 89.4%(101/113), DENV-2 accounted for 9.7%(11/113), and DENV-3 accounted for 0.9% (1/113). Conclusions:Elderly and those with co-existing conditions such as hypertension in SD patients in Guangdong Province are more common. Severe organ involvement such as kidney and heart is the main cause of SD. DENV-1 infection is predominant. Significant elevated levels of AST, BUN and INR may be related to a poor prognosis.

Objective:To investigate the efficacy of early minimally invasive catheterization continuous abdominal lavage and drainage in treatment of severe acute pancreatitis (SAP) .Methods:170 SAP patients admitted to Quzhou People’s Hospital from Jan. 2016 to Jun. 2020 were divided into the observation group and the control group, with 85 cases in each group, according to the random number table method. The control group received comprehensive medical treatment, while the observation group received early minimally invasive catheterization continuous abdominal lavage and drainage intervention based on the control group. The efficacy and complications after 1 week of treatment were evaluated. Besides, the intra-abdominal pressure (IAP) and acute physiology and chronic health II (APACHEII) were scored, liver and lung function indexes [oxygenation indexes, oxygen partial pressure (PaO 2) , aspartate aminotransferase (AST) , alanine aminotransferase (ALT) ], and inflammation indexes [C-reactive protein (CRP) , tumor necrosis factor-α (TNF-α) , macrophage inflammatory protein-1α (MIP-1α) ] were measured before and 1 week after the treatment. Results:The total effective rate of the treatment in the observation group was 91.77%, which was significantly higher than 77.65% in the control group ( P<0.05) . The level of IAP, APACHEII score, AST, ALT, CRP, TNF-α, MIP-1α of the two groups after 1 week of treatment decreased significantly compared with those before treatment, while the oxygenation index and PaO 2 increased significantly. The levels of IAP, APACHEII score, AST, ALT, CRP, TNF-α, and MIP-1α in the observation group were lower than those in the control group after 1 week of treatment, while the oxygenation index and PaO 2 in the observation group were higher than those in the control group, with statistically significant difference ( P<0.05) . The incidence rates of multiple organ dysfunction syndrome (MODS) , sepsis and systemic inflammatory response syndrome (SIRS) in the observation group were: 8.24%, 11.76% and 15.29%, significantly lower than 21.18%, 29.41% and 30.59% in the control group ( P<0.05) . Conclusion:Early minimally invasive catheterization continuous abdominal lavage and drainage in treatment of SAP is safe and effective, which can significantly inhibit pro-inflammatory factors, and protect liver and lung function.

Objective:To analyze the learning effect of laparoscopic radical cystectomy(LRC)+ modified ileal conduit(MIC).Methods:From 2014 to 2019, 42 patients underwent MIC and their clinical data was retrospectively analyzed. 34 operations were performed by surgeon 1 and 8 operations by surgeon 2. We divided the 34 patients of surgeon 1 into three groups according to their surgical sequence (group A, 1st to 12th; group B, 13th to 23th; group C, 24 th to 34 th), the 8 cases of surgeon 2 was regarded as group D. The history of abdomen surgery in the 4 groups were 0, 1, 4, 3 cases, respectively ( P<0.05). There was no significant difference of the other baseline characteristics, such as age, BMI, American Society of Anesthesiologists. Then we compared several variables between the 4 groups like operation time, time of ileal conduit construction, blood loss, complication rate, lymph node yield, surgical margin, etc. The key steps of the MIC included isolating terminal ileum when the mesentery was transilluminated, performing end-to-end reflux ureterointestinal anastomosis after the efferent loop was fixed, closing the rent of the retroperitoneum. Results:All operations were performed intracorporeally with no transition to open surgery. The operative time for group A, B, C were 330.0(320.0, 360.0)min, 300.0(250.0, 308.0)min, 270.0(216.0, 324.0)min, respectively ( P =0.010). The time of ileal conduit construction of the 3 groups were 136.5(131.3, 147.5)min, 92.0(79.0, 119.0)min, 79.0(72.0, 115.0)min, respectively ( P <0.001). In addition, the difference of the two variables above between A and B, A and C groups separately reached statistical significance ( P<0.05), while the difference between B and C groups did not ( P>0.05). Other variables, such as blood loss, complication rate, lymph node yield, surgical margin, between the 3 groups reached no statistical significance ( P>0.05). The operative time of group D was 420.0(350.0, 450.0)min, and it reached statistical significance ( P<0.05) when compared with group A. There were no significant differences in other variables, such as blood loss, complication rate, lymph node yield, surgical margin, among the 2 groups ( P>0.05). Conclusions:The learning effect of LRC+ MIC was obvious. When surgeon volume increased, the operative time decreased significantly. Variables like estimated blood loss and complication rate of the 2 surgeons did not reached significant difference, which indicated reproductivity and safety of this procedure.

Objective:To investigate the mid-term efficacy of Dynesys internal fixation and posterior lumbar interbody fusion (PLIF) in the treatment of grade I degenerative lumbar spondylolisthesis.Methods:From June 2014 to June 2016, 68 cases, in which 35 males and 33 females aged from 44-74 (55.3±7.5), of grade I degenerative lumbar spondylolisthesis treated using Dynesys internal fixation were retrospectively analyzed. There were 8 cases of L 3, 52 cases of L 4 and 8 cases of L 5 with an average visual analogue scale (VAS) of 4.5±2.1. At the same time, 72 patients were treated with posterior lumbar interbody fusion (PLIF). There were 37 males and 35 females aged from 46-76 (56.8±7.2), with 9 cases of L 3, 53 cases of L 4 and 10 cases of L 5. The VAS of this group was 4.4±2.3. The operative time, intraoperative blood loss, postoperative drainage volume and complications were compared between the two groups. Range of motion (ROM), disc height of stable segment and upper adjacent segment, adjacent segment degeneration between the two groups were evaluated. ASD, Oswestry disability index (ODI) score and Japanese Orthopaedic Association (JOA) score were also compared between the two groups. Results:The patients in both groups were followed up. The follow-up time of Dynesys group was 50-74 months, average 64.2±18.3 months, and the follow-up time of PLIF group was 55-79 months, average 65.2±15.5 months. The operation time [(120.5±21.0) min vs. (132.5±27.0) min, t=2.924, P=0.004], intraoperative bleeding [(312.5±80.7) ml vs. (352.5±84.5) ml, t=2.861, P=0.005] and postoperative drainage [(120.3±45.8) ml vs. (140.2±50.2) ml; t=2.446, P=0.016] in Dynesys group were significantly better than those in PLIF group. The differences were statistically significant. There was no significant difference in postoperative ROM of stable segment, ROM of upper segment, disc height of stable segment and adjacent segment between the two groups before operation. At 5 years postoperatively, there was statistically significant difference between the stable segment ROM (4.3°±1.6° vs. 0; t=22.809; P<0.001) and the upper segment ROM (10.5°±2.1° vs. 12.8°±2.2°; t=6.329, P<0.001). At 5 years postoperatively, ODI scores of the two groups were (11.25%±8.12%, 16.53%±9.23%), and JOA scores were (22.60±2.20, 19.01±2.34), which were significantly improved compared with those before surgery, with statistically significant differences (ODI: t=3.585, P<0.001; JOA: t=9.340, P<0.001). There was no significant difference in the incidence of symptomatic ASD between the two groups (8.8% vs. 16.7%, χ2=1.284, P=0.257) , but there was significant difference in the incidence of X-ray ASD between the two groups (2.9% vs. 13.9%, χ2=4.043, P=0.044) . Conclusion:Compared with PLIF, Dynesys internal fixation for degenerative lumbar spondylolisthesis is a minimally invasive, safe and effective surgical method to retard ASD; Compared with PLIF, adjacent segment degeneration can be reduced using Dynesys internal fixation.

Objective To explore the perioperative outcomes and safety of enhanced recovery after surgery (ERAS) in laparoscopic radical cystectomy (LRC).Methods We retrospectively evaluated outcome of 10 LRC patients on ERAS protocol from May 2017 to October 2017,and 39 LRC patients on conventional recovery after surgery(CRAS) protocol from July 2015 to November 2016.There were (60.9 ±11.4) years and (63.7 ± 12.1) years in ERAS group and CRAS group respectively(P =0.514);(25.5 ±2.7) kg/m2 and (24.4 ± 3.6) kg/m2 with body mass index (P =0.375).Both of the median of charlson comorbidity index (P =0.931) and American Society of Anesthesiologists score (P =0.254) were 2 There was no statistical significance between the two groups for type of urinary diversion and preoperative laboratory studies (P ＞ 0.05).Patients' perioperative outcomes,early (30-day) complications and postoperative readmission rate were compared.Results The ERAS group had less intraoperative crystalloid infusion [(950.0 ± 474.3) ml vs.(1 797.4 ± 448.1) ml,P ＜ 0.001],faster removed gastric tube (0 d vs.4 d,P ＜0.001),and shorter passing flatus time [(1.6 ± 0.8) d vs.(2.9 ± 1.4) d,P =0.006] than the CRAS group;however,no difference was found in terms of intraoperative colliod infusion [(1 110.0 ± 331.5)ml vs.(1 117.9 ± 397.9) ml,P =0.954].No patients from either group required conversion to open surgery.There was no significant difference between the two groups for operative time (P =0.311),estimated blood loss (P =0.073),drain days (P =0.681),postoperative hospital stay (P =0.509),overall blood transfusion (P =1.000),intensive care unit stay (P =1.000) and tumor characteristics (pathological stage,histology,nodes removed,positive nodes,lymph node-positive patients,positive surgical margins).The 30-day postoperative complications were documented in 5 (50％)and 23 (59％)patients in groups ERAS and CRAS (P =0.878),respectively.And the most common complication were minor complications (Clavien-Dindo grade 1 and 2) in both groups (100.0％ vs.86.9％,P =0.729).The 30-day readmission rate was 20.0％ (2 patients) in ERAS group and 10.3％ (4 patients) in CRAS group with no statistical significance(P =0.588).Conclusions Our ERAS protocol expedited bowel function recovery after RC and urinary diversion without increasing in 30-day complications compared with CRAS.The key of implement ERAS pathway is to explore and develop their own protocol conformed to their medical treatment enviroment.