Objective To investigate the relationship between clinical presentation and pathological characteristics in HBeAg negative chronic hepatitis B(CHB) patients with steatosis, and to find out the predictors of hepatic inflammation and fibrosis. Methods HgeAg negative CHB patients with (n=56) or without (n=60) steatosis confirmed clinically and pathologically were enrolled in the study. All patients were examined for fasting blood glucose(FBG), fasting insulin (FINS), triglyceride (TG), cholesterol (TC), alanine aminotransferase (ALT), aspartate aminotransferase (AST), gamma-glutamyhransferase (GGT), alkaline phosphatase (ALP) albumin (Alb), globulin(Glb), homeostatic model assessment of insulin resistance (HOMA-IR), HBV-DNA and body mass index(BMI). The association of above parameters with hepatic inflammation, fibrosis and fatty deposition were analyzed statistically. Results It was demonstrated that BMI, FBG, FINS, TG, TC, GGT, ALP , Glb and HOMA-IR were significantly higher in HBeAg negative CHB patients with steatosis than those without steatosis (P<0.05). Whereas the levels of HBV-DNA, Alb, ALT and AST were significantly lower in HBeAg negative CHB patients with steatosis compared with those without steatosis (P<0.05). The hepatic inflammation and fibrosis were aggravated in patients with steatosis. It was implicated that BMI,FBG, FINS, TG, TC, GGT and HOMA-IR(all P values 0.05) were significant predictors for hepatic steatosis, while ALT, AST, Glb and HBV-DNA(all P values <0.05) were significant predictors for hepatic inflammation. And the predictors for hepatic fibrosis were ALT, AST, Alb, Glb and HBV-DNA(all P values <0.05). Conclusions Hepatic steatosis is common in HBeAg negative CHB patients which is positively associated with parameters including BMI, FBG, FINS, TG, TC, GGT, ALP and HOMA-IR. Besides steatosis, the hepatic inflammation and fibrosis are also aggravated in these patients.

Objective: To evaluate the clinical efficacy and safety of nimodipine combine with butylphthalide in the treatment of patients with mild to moderate vascular cognitive impairment(VCI). Methods: From January 2012 to December 2016, 100 patients with mild to moderate VCI in Jinhua Municipal Central Hospital were randomly divided into control group(n=50) and treatment group(n=50) according to the random number table method.The control group received butylphthalide capsule, 200 mg po tid.The treatment group received nimodipine tablets, 40mg po tid, on the basis of the control group.The two groups of patients were treated for 24 weeks.Montreal cognitive assessment(MoCA), activities of daily living(ADL), serum hs-CRP, IL-6, TNF-α, clinical efficacy and adverse drug reactions were compared after treatment. Results: After treatment, the scores of MoCA and ADL in the treatment group were (24.32±2.87)points, (59.22±6.17)points, respectively, which were significantly higher than those in the control group[(22.76±2.67)points, (55.63±6.3)points, t=2.814, 2.870, all P<0.05]. The effective rates in the treatment group and control group were 74.00%(37/50), 52.00%(26/50), respectively, and there was statistically significant difference between the two groups(χ²=5.191, P<0.05). After treatment, the levels of hs-CRP[(189.51±23.27)mg/L vs.(211.51±25.51)mg/L], IL-6[(76.42±9.86)ng/L vs.(95.85±10.23)ng/L], TNF-α[(0.24±0.08)ng/L vs.(0.32±0.10)ng/L] between the treatment group and the control group had statistically significant differences(t=4.505, 9.670, 4.417, all P<0.05). The adverse drug reactions were nausea and vomiting in 3 cases in the control group(6.00%), nausea and vomiting in 3 cases and hypotension in 1 case in the treatment group(8.00%), and there was no statistically significant difference between the two groups(P>0.05). Conclusion Nimodipine combined with butylphthalide in the treatment of mild to moderate VCI is effective and has high safety.

Objective: To analyze the application of accelerated rehabilitation surgery in elderly patients with gastric cancer surgery and its influence on inflammation and nutritional indicators. Methods: From October 2017 to October 2018, 80 elderly patients with gastric cancer who underwent gastrectomy in Shaoxing People's Hospital were selected.According to random number table method, they were randomly divided into traditional control group and ERAS group, with 40 cases in each group.The traditional control group was treated by traditional perioperative treatment + operation, while ERAS group was treated with ERAS perioperative treatment + operation.The recovery and complications, inflammation and nutritional changes before operation, 1 day after operation and 3 days after operation, and the improvement of quality of life after operation were compared and analyzed between the two groups. Results: In the ERAS group, the first exhaust time[(2.3±0.8)d] and defecation time[(2.5±0.4)d]were shorter than those in the traditional control group[(3.5±0.5)d and (3.7±0.6)d], and the incidence rate of complications (7.5%) was lower than that in the traditional control group (35.0%), the differences were statistically significant (t=8.72, 10.52, χ²=9.04, all P<0.05). On the first day after operation, the serum levels of tumor necrosis factor-alpha (TNF-α) and interleukin-6(IL-6) in the ERAS group were (28.3±4.9)μg/L and (23.1±5.8)μg/L, respectively, which were lower than those in the traditional control group[(39.8±6.7)μg/L and (34.5±8.1)μg/L](t=8.76, 7.24, all P<0.05). The serum TNF-α and IL-6 levels in the ERAS group on the 3rd day after operation were (18.4±6.2)μg/L and (18.3±3.2)μg/L, respectively, which were lower than those in the traditional control group[(26.2±5.1)μg/L and (26.5±4.8)μg/L](t=6.14, 8.99, all P<0.05). The serum levels of albumin (Alb) and prealbumin (PRE) in the ERAS group on the first day after operation were (31.1±0.7)g/L and (161.3±7.2) mg/L, respectively, which were lower than those in the traditional control group[(30.2±0.9)g/L and (154.3±4.8)mg/L](t=4.99, 5.12, all P<0.05). The serum levels of Alb and PRE in the ERAS group on the 3rd day after operation were (33.4±0.5)g/L and (172.1±5.0)mg/L, respectively, which were lower than those in the traditional control group[(31.9±0.8)g/L and (165.3±3.2)mg/L](t=10.06, 7.24, all P<0.05). The WHOQOL-BREF score of the ERAS group[(91.4±6.5)points]was higher than that of the traditional control group[(80.3±7.8)points](P<0.05). Conclusion Accelerated rehabilitation surgery has good effect for elderly gastric cancer surgery.It can maintain the inflammation and nutritional status of patients after operation.It is worthy of clinical reference.

Objective:To investigate the clinical efficacy and safety of non-invasive bilevel positive airway pressure (BiPAP) ventilator combined with oxygen atomization in the treatment of chronic obstructive pulmonary disease (COPD) complicated with type Ⅱ respiratory failure.Methods:A total of 80 patients with COPD complicated with type Ⅱ respiratory failure admitted to Haiyan County People′s Hospital from June 2019 to July 2021 were selected, and they were divided into the observation group and the control group by the random number table method, with 40 cases in each group. Patients in both groups received conventional treatment, while patients in the control group were connected with BiPAP non-invasive ventilator and received non-invasive mechanical ventilation in S/T mode; the observation group was given aerosol inhalation drugs during ventilation, and both groups were treated for 7 d. Blood gas indicators and vital signs were collected before treatment and 7 d after treatment. Clinical symptoms were investigated by COPD patient Caring Assessment Tool (CAT) and Dyspnea Scale (DECAF). Serum levels of interleukin (IL)-10, tumor necrosis factor (TNF-α) and CD 4+/CD 8+ were determined, and treatment outcomes and adverse reactions were compared between the two groups. Results:After treatment, the partial pressure of oxygen (PaO 2) and the oxygen saturation (SaO 2) in the observation group were higher than those in the control group: (73.41 ± 5.26) mmHg(1 mmHg = 0.133 kPa) vs. (65.11 ± 4.33) mmHg, 0.921 ± 0.052 vs. 0.884 ± 0.039; the arterial partial pressure of carbon dioxide (PaCO 2), heart rate (HR), respiratory rate (RR) were lower than those in the control group: (45.20 ± 5.33) mmHg vs. (50.52 ± 5.96) mmHg, (90.12 ± 8.56) times/min vs. (98.52 ± 9.63) times/min, (17.41 ± 2.26) times/min vs. (22.10 ± 3.05) times/min, there were statistical differences ( P<0.05). After treatment, CAT scores and DECAF scores in the observation group were lower than those in the control group: (8.45 ± 1.63) scores vs. (12.77 ± 2.36) scores, (0.89 ± 0.15) scores vs. (1.15 ± 0.19) scores, there were statistical differences ( P<0.05). After treatment, the levels of IL-10 and CD 4+/CD 8+ in the observation group were higher than those in the control group: (15.28 ± 3.12) ng/L vs. (13.41 ± 2.96) ng/L, 1.71 ± 0.38 vs. 1.54 ± 0.30; while the level of TNF-α was lower than that in the control group: (215.27 ± 33.96) ng/L vs. (251.11 ± 50.95) ng/L, there were statistical differences ( P<0.05). The hospitalization time in the observation group was shorter than that in the control group: (13.52 ± 3.96) d vs. (15.22 ± 2.74) d, there was statistical difference ( P<0.05). The rates of tracheal intubation and the incidence of adverse reactions between the two groups had no significant differences ( P>0.05). Conclusions:Non-invasive BiPAP ventilator combined with oxygen atomization can improve blood gas index, vital signs and clinical symptoms of COPD patients complicated with type Ⅱ respiratory failure and reduce inflammatory response.

OBJECTIVES: Renal cancer is a common malignancy of the urinary system, and the partial nephrectomy is a common surgical modality for early renal cancer. 3D printing technology can create a visual three-dimensional model by using 3D digital models of the patient's imaging data. With this model, surgeons can perform preoperative assessment to clarify the location, depth, and blood supply of the tumor, which helps to develop preoperative plans and achieve better surgical outcomes. In this study, the R.E.N.A.L scoring system was used to stratify patients with renal tumors and to explore the clinical application value of 3D printing technology in laparoscopic partial nephrectomy. METHODS: A total of 114 renal cancer patients who received laparoscopic partial nephrectomy in Xiangya Hospital from June 2019 to December 2020 were enrolled. The patients were assigned into an experimental group (n=52) and a control group (n=62) according to whether 3D printing technology was performed, and the differences in perioperative parameters between the 2 groups were compared. Thirty-nine patients were assigned into a low-complexity group (4-6 points), 32 into a moderate-complexity group (7-9 points), and 43 into a high-complexity group (10-12 points) according to R.E.N.A.L score, and the differences in perioperative parameters between the experimental group and the control group in each score group were compared. RESULTS: The experimental group had shorter operative time, renal ischemia time, and postoperative hospital stay (all P<0.05), less intraoperative blood loss (P=0.047), and smaller postoperative blood creatinine change (P=0.032) compared with the control group. In the low-complexity group, there were no statistically significant differences between the experimental group and the control group in operation time, renal ischemia time, intraoperative blood loss, postoperative blood creatinine changes, and postoperative hospital stay (all P>0.05). In the moderate- and high- complexity groups, the experimental group had shorter operative time, renal ischemia time, and postoperative hospital stay (P<0.05 or P<0.001), less intraoperative blood loss (P=0.022 and P<0.001, respectively), and smaller postoperative blood creatinine changes (P<0.05 and P<0.001, respectively) compared with the control group. CONCLUSIONS Compared with renal tumor patients with R.E.N.A.L score<7, renal cancer patients with R.E.N.A.L score≥7 may benefit more from 3D printing assessment before undergoing partial nephrectomy.
Blood Loss, Surgical ; Creatinine ; Female ; Humans ; Ischemia ; Kidney Neoplasms/surgery* ; Laparoscopy/methods* ; Male ; Nephrectomy/methods* ; Printing, Three-Dimensional ; Retrospective Studies ; Treatment Outcome

ObjectiveTo validate the alleviating effect of Gegen Qinliantang （GGQLT） on insulin resistance in db/db diabetic mice by regulating the silent information regulator 1 （SIRT1）/forkhead transcription factor O1 （FoxO1） autophagy pathway. MethodSeventy-five SPF-grade spontaneous type 2 diabetic db/db mice and 15 control db/m mice were selected and maintained on regular feed for one week before measuring blood glucose. They were randomly divided into six groups， with 15 mice in each group. The groups included a normal group （physiological saline， 0.2 g·kg^-1）， a metformin group （0.2 g·kg^-1）， high-， medium-， and low-dose GGQLT groups （31.9， 19.1， 6.9 g·kg^-1）， and a model group （physiological saline， 0.2 g·kg^-1）. They were orally treated with corresponding drugs for eight weeks， once daily. Fasting blood glucose （FBG） was measured using a Roche glucometer. Serum levels of high-density lipoprotein cholesterol （HDL-C）， low-density lipoprotein cholesterol （LDL-C）， triglyceride （TG）， and total cholesterol （TC） were measured using an automated biochemical analyzer. Fasting serum insulin （INS） levels were determined using enzyme-linked immunosorbent assay （ELISA）， and the homeostasis model assessment of insulin resistance （HOMA-IR） was calculated. Western blot was used to detect the expression of Beclin-1， microtubule-associated protein 1 light chain 3 （LC3）， and SIRT1/FoxO1 autophagy pathway-related proteins in liver tissues. Immunohistochemistry was performed to assess the expression of SIRT1， FoxO1， Beclin-1， and LC3B proteins in liver tissues. Transmission electron microscopy was used to observe the formation of autophagosomes in the liver. ResultCompared with the normal group， the model group showed significant increases in FBG， FINS， HOMA-IR， TC， TG， LDL-C， and HDL-C levels （P<0.01）， and significant increases in the expression of SIRT1， Beclin-1， LC3， and FoxO1 proteins in liver tissues （P<0.01）. Transmission electron microscopy revealed the highest number of autophagosomes in the model group. Compared with the model group， the metformin group and the low-， medium-， and high-dose GGQLT groups showed significant decreases in serum FBG， FINS， HOMA-IR， TC， TG， LDL-C， and HDL-C levels （P<0.05， P<0.01）， significant decreases in the expression of SIRT1， Beclin-1， LC3 （P<0.05， P<0.01）， and up-regulated FoxO1 protein （P<0.01）. Transmission electron microscopy showed a reduction in the degree of autophagy in the treatment groups. Compared with the metformin group， the medium- and high-dose GGQLT groups showed significant decreases in FBG， FINS， and TG levels （P<0.01）， significant decreases in the expression of SIRT1， Beclin-1， and LC3 in liver tissues （P<0.05， P<0.01）， and reduced FoxO1 protein （P<0.01）. The high-dose GGQLT group showed reduced HOMA-IR， TC， LDL-C， and HDL-C levels （P<0.05， P<0.01）. Transmission electron microscopy revealed a significant reduction in autophagosomes in the medium- and high-dose GGQLT groups. ConclusionGGQLT can significantly improve glucose and lipid metabolism disorders， alleviate insulin resistance in db/db mice， and prevent and treat type 2 diabetes by activating the SIRT1/FoxO1 autophagy pathway.