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 investigate the relationships of serum procalcitonin(PCT),α1-acid glycoprotein(α1-AGP)and cluster of differentiation 64(CD64)index with the severity of illness and prognosis in patients with pulmonary Candida infection after lung cancer surgery.Methods A pro-spective study was conducted in 120 patients with pulmonary Candida infection after lung cancer sur-gery as infection group,and 60 patients without infection after lung cancer surgery in the same period were selected as control group.Baseline characteristics and laboratory indicators were compared be-tween the two groups.Differences in serum PCT,α1-AGP,CD64 index in peripheral blood,and plasma 1,3-β-D glucan test(BG)were compared among patients with different severities of illness and prognoses in the infection group.The relationship between serum indicators and prognosis as well as their predictive efficiencies were analyzed,and external validation was performed.Results The levels of serum PCT,α1-AGP,CD64 index in peripheral blood,and plasma BG in the infection group were significantly higher than those in the control group(P＜0.05).In the infection group,the levels of serum PCT,α1-AGP,and CD64 gradually decreased significantly in patients with severe,moderate,and mild illness,and the levels of these indicators in dead patients were significantly higher than those in surviving patients(P＜0.05).Survival curve analysis showed that patients with low levels of serum PCT,α1-AGP,and CD64 index before treatment had higher survival rates than those with high levels of these indicators.Receiver operating characteristic(ROC)curve analysis revealed that the combined prediction of PCT,α1-AGP,and CD64 index for mortality was superior to individual indicators or their pairwise combinations,and external validation confirmed the good predictive efficacy of the combined prediction.Conclusion PCT,α1-AGP,and CD64 index are closely related to pulmonary Candida infection after lung cancer surgery,and the combined detection of these indicators has certain predictive value for 28-day prognosis.

Objective:To investigate the effects of modified TROPIS surgery, incorporating both open and hanging stitches on the treatment of elevated anal fistula.Methods:For our study, 92 patients with high anal fistula, admitted between Jan. 2023 and Jun. 2024, were selected. They were divided into two categories: the observation group (45 modified TROPIS surgery) and the control group (47 cuts) ,to observe the clinical efficacy, postoperative recovery, quality of life and complications of the two groups.Results:Compared with the control group, the operation time, intraoperative blood loss and postoperative hospitalization time decreased in the observation group ( P<0.05) . Compared with the control group, the healing time of anal fistula in the observation group was (28.01±5.02) d, shorter than that in the control group (35.05±7.09) d, the healing rate was 97.78%, higher than that in the control group (80.85%) , and the recurrence rate was 4.44%, lower than that in the control group (19.14%) ( P<0.05) . The degree of postoperative pain and Wexner anal incontinence score in the observation group were lower than those in the control group ( P<0.05) . The life quality score of the observation group was higher than that of the control group ( P<0.05) . The complication rate of observation group was lower than that of control group ( P<0.05) . Conclusions:The modified TROPIS surgical method evidently provides advantages in anal fistula treatment. It can not only efficiently eliminate infections but also reduce anal movements and decrease the chances of post-surgical injuries and complications, presenting enhanced clinical options and suggesting a promising outlook for traditional anal fistula surgery.

Objective To investigate the relationship of triglyceride-glucose(TyG)index and atherogenic index of plasma(AIP)with positive remodeling of coronary arteries in elderly coro-nary heart disease(CHD)patients with concomitant type 2 diabetes mellitus(T2DM).Methods A total of 120 elderly CHD patients with concomitant T2DM admitted to our department from January 2022 to June 2023 were continuously recruited,and according to the remodeling index,they were divided into positive remodeling group(47 cases)and non-positive remodeling group(73 cases).The clinical data were compared between the two groups.Multivariate logistic analysis was used to identify the risk factors for positive remodeling of coronary artery.Spearman correla-tion analysis was employed to analyze the correlation of TyG and AIP with positive remodeling.ROC curve was plotted to analyze the predictive value of TyG and AIP for the remodeling.Results The positive remodeling group had larger ratio of smoking,higher TG and HbA1c levels,and in-creased TyG index and AIP,but lower HDL-C and blood calcium levels than the non-positive re-modeling group(P＜0.05,P＜0.01).Univariate logistic regression analysis showed that smoking,TG,HDL-C,HbA1c,blood calcium,TyG and AIP were risk factors for positive coronary artery remodeling in elderly patients with CHD and T2DM(P＜0.05,P＜0.01).Multivariate logistic re-gression analysis showed that TyG index(OR=7.253,95％CI:2.458-13.364,P=0.035)and AIP(OR=6.017,95％CI:2.205-12.025,P=0.030)were independent risk factors for positive coronary artery remodeling in elderly patients with CHD and T2DM(P＜0.05).The AUC value of TyG index and AIP in predicting positive coronary artery remodeling in elderly CHD patients with T2DM was 0.783 and 0.766,respectively,and the value of their combination in the prediction was 0.868,which was significantly better than the indicator alone(P＜0.05).Conclusion TyG in-dex and AIP are closely associated with positive coronary artery remodeling in elderly CHD pa-tients with T2DM,and can be used as effective indicators in the prediction of positive remodeling,which is of great significance for early clinical identification of high-risk patients and formulation of individual intervention strategies.

To summarize rescuing and nursing experience of 3 ectopic pregnancy patients,suffering from severe toxicity caused by low-dose methotrexate(MTX)treatment.The key points include:constantly monitoring of patients for at least a week after MTX administration,and identifying MTX toxicity related symptoms as soon as possible;promptly establishing a multidisciplinary medical team to establish individualized rescue plans;quickly initiating the rescue therapy and implementing targeted fluid management to accelerate MTX excretion;intensifying protective isolation caring to prevent and control infection;applying refined safety management to prevent spontaneous bleeding;providing intensive caring of skin and mucosal toxicity symptoms to promote healing process;supplying individualized psychological counseling and support in time;strengthening the protection of the damaged organ.After emergent rescuing and intensive nursing,all 3 patients successfully recovered and were discharged from the hospital.

OBJECTIVE Analyze the nasal nitric oxide(NNO)of CRS children,and explore the clinical value of NNO in the diagnosis and treatment of CRS in children.METHODS CRS children diagnosed in the outpatient clinic were selected,and were divided into CRS with and without AR according to their allergen results.VAS score and NNO test were performed for them.Healthy children during the same period were selected as the control group.Finally their results were compared and analyzed.RESULTS The NNO of CRS children with and without AR were(193±62)ppb and(138±49)ppb,both lower than the control group's[(243±51)ppb];There were negative correlations between NNO and VAS scores in CRS children without AR before and after treatment;The NNO of CRS children with and without AR were significantly increased after treatment(P<0.05);NNO has high predictive value for diagnosing CRS children without AR(P<0.01).CONCLUSION The levels of NNO in different types of CRS were lower than normal,and CRS children without AR was lower than those with AR.NNO could assist in the diagnosis of CRS,dynamically reflect the severity of nasal inflammation,and help to distinguish the allergic status of CRS.

Objective:To investigate the clinical value of 18F-NaF PET/CT coronary plague imaging in evaluating the long-term prognosis of patients with coronary artery disease (CAD). Methods:A retrospective cohort study was conducted among 54 patients (37 males and 17 females, aged (57.2±9.8) years) diagnosed with CAD from a multicenter study between September 2015 and October 2022. All patients underwent 18F-NaF PET/CT and coronary angiography (CAG) within 1 week, and the PET/CT imaging was performed at the First Hospital of Shanxi Medical University. Major adverse cardiovascular events (MACE) were followed up. ROC curves were established to obtain the optimal thresholds of SUV max and accumulated SUV max of all lesions of main coronary artery branches (S-SUV max) for predicting MACE. Cox proportional risk model and Kaplan-Meier method (log-rank test) were used to analyze the predictive value of PET parameters for MACE. Differences in metabolic parameters between 2 groups were compared by Mann-Whitney U test. Results:The median follow-up time of the 54 patients was 6.0(1.8, 6.6) years, and 13(24.1%) patients developed MACE, including 7 deaths, 5 myocardial infarction and 1 severe arrhythmia. S-SUV max in MACE group was significantly higher than that in the non-MACE group (2.64(2.08, 4.49) vs 1.83(0.95, 2.90); Z=-2.04, P=0.041). ROC curve showed that the optimal threshold of S-SUV max for MACE prediction was 2.05 (AUC=0.690). Multivariate Cox analysis showed that S-SUV max was a strong predictor of MACE (hazard ratio ( HR)=2.434(95% CI: 1.547-3.828), P<0.001). ROC curve showed that the optimal threshold of SUV max to predict MACE was 0.55 (AUC=0.659), and univariate Cox analysis showed that SUV max was a factor to predict MACE ( HR=10.192 (95% CI: 2.667-38.953), P=0.001). In 25 patients with incomplete revascularization (ICR), Kaplan-Meier analysis showed that the incidence of MACE in patients with positive 18F-NaF uptake (single medium stenosis (40%-70%) with SUV max≥0.55) was significantly higher than that in patients with negative 18F-NaF uptake (5/14 vs 0/11; χ2=6.07, P=0.014). Conclusions:18F-NaF PET/CT can be used as an independent predictor of MACE in patients with CAD and can quantitatively assess the long-term progression of moderate coronary artery stenosis. In the future, it is expected to be a new non-invasive way to guide the revascularization treatment decision of multi-vessel CAD.

Objective:To study and analyze radiation doses to the eye of the lens dose in interventional radiology staff of Guandong medical institutions from 2019 to 2023.Methods:Employing a convenience sampling method, the lens dose and chest dose was monitored with TLD dosimeters in 34 level A tertiary medical institutions. The monitoring data were analyzed on the basis of a summary, and the relationship between the two was explored.Results:A total of 1 033 interventional radiology staff were monitored. The ocular lens doses were in the range of (

Objective:To investigate the inflammatory indicator levels and influencing factors on middle-aged and elderly male residents at different residential distances from a uranium mine in Guangdong, so as to provide scientific data for the health risk assessment of the residents therein.Methods:With stratified sampling method, two groups of the permanent middle-aged and elderly male residents were randomly sampled within < 10 km and 10-20 km of the uranium mine, along with the basic demographic characteristics and lifestyle information collected through face-to-face questionnaire survey. Both height and weight of the respondents were measured using standard method and their body mass indexes (BMI) were calculated. Through collection of the venous blood, the levels of a wide range of inflammatory indicators were measured, such as C-reactive protein (CRP), complement C3, complement C4, leukocytes, lymphocytes, neutrophils, tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6) and others. Multiple linear regression was used to analyze the influencing factors on the levels of inflammation indicators.Results:A total of 867 middle-aged and elderly male residents were included in this study, including one group of 431 residents within the 10-20 km at an average age of 51.54±5.37, and a second group of 436 residents within <10 km at an average age of 52.05±5.24. The result of multiple linear regression showed a positive correlation of the distance groups with complement C4 level ( β=0.014, 95% CI: 0.001-0.027) and lymphocyte number ( β=0.086, 95% CI: 0.003-0.168) ( t=2.07, 2.04, P<0.05). The ages of middle-aged and elderly male residents around the uranium mine was positively correlated ( t=2.50, P<0.05) with the levels of complement C4 ( β=0.018, 95% CI: 0.004-0.031), and negatively correlated ( t=-3.25, -2.97, P<0.05) with the levels of TNF-α ( β=-63.022, 95% CI: -101.114 to -24.929) and IL-6 ( β=-14.694, 95% CI: -24.396 to -4.992). Smoking was positively correlated ( t=4.29, 4.81, 3.19, P<0.05) with leukocytes number ( β=0.630, 95% CI: 0.341-0.918), lymphocytes number ( β=0.226, 95% CI: 0.134-0.319) and neutrophils number ( β=0.372, 95% CI: 0.143-0.601), and negatively correlated ( t=-2.07, -1.98, P<0.05) with the levels of TNF-α ( β=-43.551, 95% CI: -84.778 to -2.324) and IL-6 ( β=-10.603, 95% CI: -21.103 to -0.102). BMI was positively correlated ( t=8.60, 3.62, 3.18, 4.01, 2.10, P<0.05) with complement C3 level ( β=0.108, 95% CI: 0.084-0.133), complement C4 level ( β=0.026, 95% CI: 0.012-0.039), leukocytes number ( β=0.433, 95% CI: 0.166-0.699), lymphocyte number ( β=0.175, 95% CI: 0.089-0.261), and neutrophil number ( β=0.226, 95% CI: 0.014-0.438). Fruit consumption ( β=0.017, 95% CI: 0.001-0.034) was positively correlated with complement C4 levels ( t=2.10, P<0.05). Conclusions:This study showed no significant correlation between the inflammatory index levels of middle-aged and elderly male residents around the uranium mine and uranium mining. Age, smoking, BMI and fruit consumption were the influencing factors on the levels of inflammatory indicators of middle-aged and elderly male residents.