Objective:To investigate associations of serum nucleotide-binding oligomerization domain-like receptor protein 3 (NLRP3), apoptosis-associated speck like protein containing a caspase recruitment domain (ASC), caspase-1 with the outcome in patients with hypertensive intracerebral hemorrhage (HICH) after minimally invasive neuroendoscopic surgery.Methods:Patients with HICH underwent minimally invasive neuroendoscopic surgery at the Affiliated Hospital of Noncommissioned Officer School, Army Medical University between June 2022 and June 2024 were included prospectively. According to the Glasgow Outcome Scale score at 3 months after surgery, the patients were divided into a good outcome group (4-5) and a poor outcome group (1-3). The clinical data and peripheral blood levels of NLRP3, ASC, caspase-1, interleukin (IL)-18, and IL-1β between the two groups were compared. Multivariate logistic regression analysis was used to determine assocations of serum NLRP3, ASC, caspase-1 with the postoperative outcome. Results:A total of 121 patients with HICH were enrolled, including 71 males (58.68), aged 56.11±4.96 years. At 3 months after surgery, 70 patients (57.9%) had good outcome, 51 (42.1%) had poor outcome, and 3 died. Onset to admission time, onset to first CT scan time, onset to surgery time, baseline serum NLRP3, ASC, caspase-1, baseline hematoma volume, and the proportion of patients with hematoma rupture into the ventricles and midline shift in the poor outcome group were significantly higher than those in the good outcome group, while baseline Glasgow Coma Scale (GCS) score and hematoma clearance rate were significantly lower than those in the good outcome group ( P<0.05). Multivariate logistic regression analysis showed that after adjusting for other factors such as onset to surgery time, baseline GCS score, hematoma rupture into the ventricles, and hematoma clearance rate, baseline serum NLRP3 (odds ratio [ OR] 2.018, 95% confidence interval [ CI] 1.502-2.711; P<0.001), ASC [ OR 1.764, 95% CI 1.418-2.195; P<0.001], caspase-1 [ OR 1.901, 95% CI 1.476-2.449; P<0.001]) were significantly independently associated with the poor outcome. Conclusion:The serum levels of NLRP3, ASC, and caspase-1 are significantly higher in HICH patients with poor outcome, and are independently associated with the poor outcome after minimally invasive neuroendoscopic surgery.

Objective:To investigate the predictive value of D-dimer (DD)/platelet count (PLT) ratio (DPR) and fibrinogen (Fg)/C-reactive protein (CRP) ratio for lower extremity deep venous thrombosis (LEDVT) in patients with spontaneous intracerebral hemorrhage (ICH).Methods:Consecutive patients with ICH admitted to the Department of Neurosurgery, the Affiliated Hospital of Noncommissioned Officer School, Army Medical University from February 2023 to November 2024 were included retrospectively. The baseline clinical data and laboratory test results between the LEDVT group and the non-LEDVT group were compared. Multivariate logistic regression analysis was used to evaluate the independent influencing factors of LEDVT. Receiver operating characteristic (ROC) curves were used to evaluate the predictive efficacy of influencing factors for patients with ICH complicated with LEDVT. Results:A total of 156 patients with ICH were enrolled, including 67 males (42.9%), aged 61.54±7.91 years; 47 patients (30.1%) experienced LEDVT during hospitalization. Univariate analysis showed that DD, PLT, DPR, Fg, and CRP in the LEDVT group were significantly higher than those in the non-LEDVT group, while the Fg/CRP ratio was significantly lower than that in the non-LEDVT group (all P<0.05). Multivariate logistic regression analysis showed that DD (odds ratio [ OR] 5.499, 95% confidence interval [ CI] 2.909-10.395; P<0.001), PLT ( OR 1.044, 95% CI 1.026-1.062; P<0.001), Fg ( OR 2.119, 95% CI 1.482-3.031; P<0.001), DPR ( OR 5.924, 95% CI 3.058-11.475; P<0.001), and Fg/CRP ratio ( OR 0.614, 95% CI 0.505-0.746; P<0.001) were the independent influencing factor for the occurrence of LEDVT in patients with ICH. ROC curve analysis showed that the areas under the curves of DD, PLT, Fg, DPR and the Fg/CRP ratio for predicting LEDVT in patients with ICH were 0.784 (95% CI 0.711-0.846), 0.772 (95% CI 0.699-0.836), 0.711 (95% CI 0.633-0.781), 0.782 (95% CI 0.709-0.844), and 0.778 (95% CI 0.705-0.841), respectively. The area under the curve for the combined prediction of DD+PLT+Fg was 0.878 (95% CI 0.816-0.924), and the area under the curve for the combined prediction of DPR+Fg/CRP ratio was 0.921 (95% CI 0.867-0.958). The latter showed a higher predictive value. Conclusion:The combined detection of DPR and Fg/CRP ratio has higher predictive value for LEDVT in patients with ICH.

Objective:To compare the clinical efficacy of endoscopic resection and laparoscopic surgery in the treatment of gastric gastrointestinal stromal tumor (GIST) with a maximum diameter of 2 to 5 cm, and to analyze the influence of factors such as tumor surface, growth pattern and lesion origin on the choice of resection method, so as to provide a safer and more effective treatment for patients with gastric GIST.Methods:From January 2012 to November 2019, at the First Affiliated Hospital of Zhengzhou University, the clinical data of 301 patients with gastric GIST who underwent endoscopic resection (137 cases in the endoscopic resection group) or laparoscopic surgery (164 cases in the laparoscopic surgery group) were retrospectively analyzed, including age, gender, whether there was depression on the tumor surface (the local subsidence depth of the mucosa on the tumor surface was >5 mm), whether the tumor surface was irregular (non-hemispherical or non-elliptical tumor surface), whether there was combined ulcer, location, shape, origin of the lesion, growth pattern (intralumina growth or combined intraluminal and extraluminal growth), risk classification (very low risk, low risk, medium risk, high risk), whether the tumor was en bloc resection, operation time, whether bleeding or not, fasting time, indwelling time of gastric tube, time of hospitalization, time of postoperative hospital stay, postoperative complications and follow-up. Independent sample t test, chi-square test or Fisher′s exact test and Wilcoxon rank sum test were used for statistical analysis. Results:Among the 137 patients with gastric GIST in the endoscopic resection group, 85 cases (62.0%) underwent endoscopic submucosal dissection, 9 cases (6.6%) underwent endoscopic submucosal excavation, 42 cases (30.7%) underwent endoscopic full-thickness resection, and 1 case (0.7%) underwent submucosal tunnel endoscopic resection. There were no significant differences in gender, age, lesion location, tumor size, and risk classification between the endoscopic resection group and the laparoscopic surgery group (all P>0.05). The tumor surface was depressed, with ulcer or irregular in 1, 49, 26, and 2 cases of patients with gastric GIST of very low risk, low risk, medium risk and high risk, respectively. There was statistically significant difference in the proportion of depression, irregularity and ulcer on the tumor surface at different risk levels ( Z=-2.55, P=0.011). The complete tumor resection rate of the endoscopic resection group was lower than that of the laparoscopic surgery group (86.1%, 118/137 vs. 100.0%, 164/164), and the difference was statistically significant ( χ2=24.28, P<0.001). However the operation time, fasting time, the indwelling time of gastric tube, time of hospitalization, and the time of postoperative hospital stay of the endoscopic resection group were shorter than those of the laparoscopic surgery group, and the total hospitalization cost was lower than that of the laparoscopic surgery group (90.0 min (62.5 min, 150.0 min) vs. 119.5 min, (80.0 min, 154.2 min); 3 d (3 d, 4 d) vs. 5 d (4 d, 7 d); 3 d (2 d, 4 d) vs. 4 d (2 d, 6 d); 11 d (10 d, 14 d) vs. 16 d (12 d, 20 d); 7 d (6 d, 9 d) vs. 9 d (7 d, 11 d); (38 211.6±10 221.0) yuan vs. (59 926.1±17 786.1) yuan), and the differences were statistically significant ( Z=-2.46, -7.12, -4.44, -6.89 and -5.92, t=-13.24; all P<0.05). The incidence of postoperative abdominal pain and other severe postoperative complications (including shock, respiratory failure, pulmonary embolism, gastroparesis, etc.) of the endoscopic resection group were all lower than those of the laparoscopic surgery group (16.8%, 23/137 vs. 27.4%, 45/164; 0.7%, 1/137 vs. 4.9%, 8/164), and the differences were statistically significant ( χ2=4.84, Fisher′s exact test, P=0.028 and 0.043). There were no significant differences in the incidence of intraoperative bleeding, postoperative bleeding, fever and perforation between the two groups (all P>0.05). The incidence of operation-related complications of lesions with intraluminal growth and originating from muscularis propria in the endoscopic resection group were lower than those of the laparoscopic surgery group (19.5%, 25/128 vs. 32.6%, 45/138; 12.6%, 12/95 vs. 31.4%, 37/118), and the differences were statistically significant ( χ2=5.86 and 10.42, P=0.016 and 0.001). There was no significant difference in the postoperative tumor recurrent rate between the endoscopic resection group and the laparoscopic surgery group (0, 0/137 vs. 2.4%, 4/164; Fisher’s exact test, P=0.129). Conclusions:Endoscopic treatment is safe and effective for gastric GIST with a maximum diameter of 2 to 5 cm, which is superior to laparoscopic surgery. However, laparoscopic surgery is recommended for tumor with depressed, ulcerative, or irregular surface and combined intraluminal and extraluminal growth.

Data of 55 cases of gastric neuroendocrine neoplasms (G-NENS) with diameter ≤12 mm in the First Affiliated Hospital of Zhengzhou University from August 2014 to August 2019 were retrospectively analyzed. According to the methods of endoscopic resection, the patients were divided into two groups: the endoscopic mucosal resection with a cap (EMR-C) group (35 cases) and the endoscopic submucosal dissection (ESD) group (20 cases). The results showed that the success rates of operation, the whole resection rates and the complete resection rates were all 100.0% in the two groups. Compared with the ESD group, the EMR-C group had a shorter median operation time (12.00 min VS 28.35 min, P<0.001), less mean hospitalization costs (21 165.19 yuan VS 28 400.35 yuan, P=0.004), and a similar overall incidence of complications [2.86% (1/35) VS 0, P=1.000]. By March 2020, the recurrence rate of EMR-C group and ESD group were 28.6% (10/35) and 15.0% (3/20), respectively, without significant difference ( P=0.418). It is suggested that for G-NENS with diameter ≤12 mm, without muscular invasion, lymph node metastasis or distant metastasis, EMR-C and ESD are both safe and effective, but EMR-C has more advantages in terms of operation time and hospitalization costs.