AIM: To assess the effectiveness of selective laser trabeculoplasty(SLT)in the treatment of primary open angle glaucoma(POAG).METHODS:Totally 24 patients(33 eyes)with POAG who had poor control of intraocular pressure(IOP)from June 2022 to December 2023 were included in this retrospective study, and all of them were treated with SLT. Furthermore, the IOP, mean deviation(MD), mean sensitivity(MS), and the thickness and vascular density(VD)of optic disc nerve layer were compared after treatment. RESULTS: There were significant reducion in IOP at 1, 3, 6, 12 mo after treatment(all P<0.001). There were no statistically significant differences in MD and MS before treatment and at 6 and 12 mo after treatment(all P>0.05), and there were no statistical significant differences in the thickness and VD of optic disc(all P>0.05).CONCLUSION: SLT can significantly reduce IOP in POAG patients in the short term, without damaging the visual field and optic disc nerves, while the effectiveness of SLT decreases over time.

Purpose: This study compared the diagnostic performance of the Ovarian-Adnexal Reporting and Data System (O-RADS), the Risk of Malignancy Index 4 (RMI4), the International Ovarian of Tumor Analysis Logistic Regression Model 2 (IOTA LR2), and the IOTA Simple Rules (IOTA SR) in predicting the malignancy of adnexal masses (AMs). Methods: This retrospective study included 575 women with AMs between 2017 and 2020. All clinical messages, ultrasound images, and pathological findings were collected. Two senior doctors (group I) and two junior doctors (group II) used the four systems to classify AMs. The postoperative pathological diagnosis was used as the gold standard to evaluate the diagnostic efficiency. A receiver operating characteristic curve was used to test the diagnostic performance. The interrater agreement between the two groups was tested using kappa values. Results: Of all 592 AMs, 447 (75.5%) were benign, 123 (20.8%) were malignant, and 22 (3.7%) were borderline. The intergroup consistency test yielded kappa values of 0.71, 0.92, 0.68, and 0.77 for the O-RADS, RMI4, IOTA LR2, and IOTA SR, respectively. To predict malignant lesions, the areas under the curve of the O-RADS, RMI4, IOTA LR2, and IOTA SR systems were 0.90, 0.89, 0.90, and 0.86 for group I and 0.89, 0.87, 0.88, and 0.84 for group II, respectively. The O-RADS had the highest sensitivity (91.0% in group I and 84.8% in group II). Conclusion The four diagnostic systems could compensate for junior doctors’ inexperience in predicting malignant adnexal lesions. The O-RADS performed best and showed the highest sensitivity.

Objective To investigate the therapeutic effect of Shugan Heluo Xingpi Decoction on CCl 4 -induced liver fibrosis in rats, and the underlying molecular mechanism. Methods Sixty male SPF Wistar rats were randomly assigned to six groups: blank control, model, positive control, high, medium or low dose groups of Shugan Heluo Xingpi Decoction ( n =10 per group). The liver fibrosis rat model was induced by an intraperitoneal injection of 40% CCl 4 oil solution. Rats in the blank control and model groups were administered 10 mL/kg normal saline by gavage, rats in the positive control group were administered 50 mg/kg silibinin meglumine by gavage, while rats in high-dose, medium-dose and low-dose groups of Shugan Heluo Xingpi Decoction were administered 12.42 g/kg, 6.21 g/kg and 3.11 g/kg (crude drug/body weight) by gavage, respectively, daily for 8 weeks. Rats was sacrificed after 8 weeks, during which the physiological status of rats in each group was dynamically monitored. Following sacrifice, serum was collected to detect HYP using alkaline hydrolysis colorimetry and the expression levels of AST, ALT, total protein (TP), and Alb using an automatic biochemical analyzer. The pathological morphological changes in the liver were detected by H & E staining and Masson staining, and the mRNA and protein levels of Wnt1, β-Catenin and Cyclin D1 were detected by RT-qPCR and Western Blot. Measurement data were compared across groups using one-way ANOVA with post-hoc LSD- t test. Results Compared with the model group, after silibinin meglumine and Shugan Heluo Xingpi Decoction intervention, the physiological status of rats was significantly improved; serum levels of HYP, ALT, AST and Glo were significantly decreased, while serum levels of TP, Alb and A/G were significantly increased (all P < 0.05). Compared with the positive control group, serum levels of ALT and AST were significantly increased (all P < 0.05), while the levels of TP, Alb and A/G were significantly decreased (all P < 0.05) in low-dose group of Shugan Heluo Xingpi Decoction. H&E staining showed mild portal vein fibrosis with a few fibrous septa and mild steatosis of hepatocytes in the positive control group, obvious portal vein fibrosis with a few fiber septum in the low dose group, a few portal vein fibrosis in the medium dose group, while no obvious abnormality in the high dose group of Shugan Heluo Xingpi Decoction. Masson staining revealed that the therapeutic effect of high dose group of Shugan Heluo Xingpi Decoction on collagen deposition was superior to silibinin meglumine and medium and low dose of Shugan Heluo Xingpi Decoction (all P < 0.05), and was generally equivalent to high dose of Shugan Heluo Xingpi Decoction. Silibinin meglumine and medium and high doses of Shugan Heluo Xingpi Decoction inhibited more significantly the mRNA and protein expression of Wnt1, β-catenin and Cyclin D1 (all P < 0.05). Conclusion Shugan Heluo Xingpi Decoction shows anti-hepatic fibrosis effect, with a greater effect at higher doses. Regulating Wnt/β-Catenin signaling pathway may be one of the underlying molecular mechanisms.

Objective:To investigate the effect of hemorrhagic transformation (HT) and its different subtypes on the clinical outcome of patients with acute ischemic stroke (AIS).Methods:Patients with AIS within 24 h of onset treated in Henan Provincial People's Hospital from January 2018 to January 2021 were retrospectively enrolled. HT was defined as intracranial hemorrhage found by CT reexamination within 7 d after the onset of AIS, and further divided into hemorrhagic infarction (HI) and parenchymal hematoma (PH) according to the classification standard of European Cooperative Acute Stroke Study (ECASS)-Ⅱ. The modified Rankin Scale was used to evaluate the outcome at 90 d after onset. 0-2 was defined as good outcome and 3-5 were defined as poor outcome. Multivariate logistic regression analysis was used to determine the independent influencing factors of the outcomes. Results:A total of 822 patients were enrolled, including 478 males (58.2%), aged 60.6±10.6 years. The median score of the baseline National Institutes of Health Stroke Scale (NIHSS) was 8 (interquartile range: 6-12). Two hundred and eighty-two patients (34.4%) developed HT and 447 (54.4%) had poor outcomes. Multivariate logistic regression analysis showed that PH-1 (odds ratio [ OR] 2.461, 95% confidence interval [ CI] 1.285-4.712; P=0.007), PH-2 ( OR 5.291, 95% CI 1.178-23.758; P=0.030), blood glucose at admission ( OR 1.063, 95% CI 1.018-1.109; P=0.005) and baseline NIHSS score ( OR 1.124, 95% CI 1.076-1.175; P<0.001) were the independent influencing factors of the poor outcomes. Conclusion:Different HT subtypes have different effects on the outcomes of patients with AIS, among which PH-1 and PH-2 are the independent risk factors for poor outcomes.

Objective:To assess the predictive factors and prognosis of post-stroke seizures.Methods:A total of 315 inpatients with acute anterior circulation cerebral infarction from January 2018 to December 2018 were retrospectively collected, including 95 patients with PSS as observation group and 220 patients without PSS as control group.Clinical characteristics of the patients were recorded, including gender, age, lesion specificity, imaging features, past history, and the time and type of seizures.The Alberta stroke program early CT score (ASPECTS) was used to assess the extent of infarction, the national institutes of health stroke scale (NIHSS) and the modified rankin scale (MRS) were used to assess the severity and prognosis of cerebral infarction.The hemorrhage transformation of cerebral infarction was graded according to the European cooperative acute stroke study Ⅲ(ECASS Ⅲ) classification system.SPSS 21.0 software was used for data analysis.Chi-square test was used for categorical variables and t-test or non-parametric test was used for continuous variables. Results:The observation group had lower ASPECTS scores compared with the control group (5(4, 7), 7 (5, 8)), the presence of atrial fibrillation, hemorrhage transformation, laminar necrosis(LN) and hemosiderin deposition (31.6%, 45.3%, 24.2%, 26.3%) were higher than those of control group (20.9%, 28.2%, 9.1%, 16.4%), and the differences were statistically significant (all P<0.05). In multivariate analysis, ASPECTS score ( OR=0.658, 95% CI=0.556-0.778, P<0.001), hemorrhage transformation ( OR=2.307, 95% CI=1.311-4.059, P=0.004), LN ( OR=2.530, 95% CI=1.250-5.123, P=0.010) and hemosiderin deposition ( OR=2.308, 95% CI=1.201-4.436, P=0.012) were the influencing factors of PSS.Partial secondary generalized seizures was the most common type of seizures, and in this group it accounted for 42.1% (40/95), simple partial seizures and complex partial seizures accounted for 12.6% (12/95)respectively, and generalized seizures accounted for 32.6% (31/95). The mean follow-up time of the two groups was 24.1 months and 24.6 months, respectively.The scores of MRS at the last follow-up and discharge (3(2, 4), 2(1, 4)) of the observation group were better than those of the control group (2(1, 3), 1(1, 3)), and the differences were statistically significant(both P<0.05). Conclusions:PSS after cerebral infarction can affect the prognosis of patients, and the large infarction scope, hemorrhage transformation, LN and hemosiderin deposition are the high risk factors of PSS.

Objective:To investigate the application value and treatment opportunity of single balloon enteroscopy in children with Peutz-Jeghers syndrome(PJS).Methods:A retrospective analysis was conducted on 33 children diagnosed with PJS in Hunan Children′s Hospital from January 2011 to September 2021.The patient′s age, gender, family history, clinical symptoms, enteroscopy examination and treatment, number of polyps, intraoperative and pos-toperative complications, surgical treatment, recurrence of surgery, and follow-up data were analyzed, and the chi- square test was used for statistical analysis. Results:A total of 33 PJS children aged (9.00±3.13) years, including 21 males and 12 females, were included.All of them received at least once single balloon enteroscopy test.The main manifestations of the children were black spots (33 cases) and multiple polyps in the digestive tract (31 cases). In all the 33 cases, black spots were distributed on lips.Some black spots were also found at the end of fingers (3 cases), at the end of foot toes(2 cases), and at the end of finger toes (6 cases). During the operation, 391 polyps were removed, most of which were jejunum polyps (37.08%, 145/391 polyps). Eleven children with PJS has intussusception, of which intestinal intussusception accounted for 90.91% (10/11 cases). Ten cases (30.30%, 10/33 cases) received surgical treatment, and 72.73% (8/11 cases) underwent surgery for acute refractory intussusception.One case had intestinal perforation and 2 cases were bleeding during the operation, and the 3 cases recovered completely after hemostatic clip sealing and surgical treatment.The incidence of hollow ileum polyps and giant polyps in children aged >8 years was higher than that in children aged ≤8 years[92.55% (149/161 polyps) vs.7.45%(12/161 polyps), 96.20%(76/79 polyps) vs.3.80% (3/79 polyps)]. The differences were statistically significant ( χ2=9.854, 8.711, all P<0.05). There was no significant difference in the incidence of intussusception among different age groups ( P>0.05). Among the 33 children with PJS, 57.58% (19/33 cases) had recurrence 1-3 years after operation, and no cases of cancer have been followed up so far. Conclusions:Intestinal polyps are common in children with PJS, and the application of single-balloon enteroscopy in children with PJS is reliable and safe.Children over 8 years old are more vulnerable to empty ileum polyps and giant polyps.Therefore, it is advised that children aged above 8 years with PJS should undergo at least once enteroscopy.

Objective:To investigate the monocyte to high-density lipoprotein cholesterol (HDL-C) ratio (MHR) for the predictive value of early neurological deterioration (END) and poor outcome in patients with acute anterior circulation ischemic stroke (AACIS).Methods:Patients with AACIS admitted to Henan Provincial People's Hospital from January 2021 to January 2022 were included retrospectively. END was defined as the National Institutes of Health Stroke Scale (NIHSS) score within 7 d of onset increase ≥2 compred with baseline or the increase of motor function score ≥1. The patients were divided into END group and non-END group according to the presence or absence of END. The patients were also divided into good outcome group (0-2 points) and poor outcome group (3-6 points) according to the modified Rankin Scale score 3 months after onset. Multivariate logistic regression analysis was used to determine the independent risk factors for END and poor outcome, and the predictive value of MHR for END and poor outcome was evaluated by receiver operating characteristic (ROC) curve. Results:A total of 522 patients were enrolled, including 338 male (64.8%), aged 61.99±11.39 years old. One hundred and five patients (20.1%) had END, 123 (23.6%) had poor outcome. Multivariate logistic regression analysis showed that baseline NIHSS score (odds ratio [ OR] 1.075, 95% confidence interval [ CI] 1.017-1.137; P=0.010) and MHR (with the lowest quartile as the reference, the third quartile: OR 2.778, 95% CI 1.255-6.151, P=0.012; the fourth quartile: OR 12.645, 95% CI 5.942-26.912; P<0.001) were the independent risk factors for END; the baseline NIHSS score ( OR 1.075, 95% CI 1.021-1.132; P=0.006), END ( OR 2.306, 95% CI 1.010-6.261; P=0.047) and MHR (with the first quartile as reference, the fourth quartile: OR 2.769, 95% CI 1.167-6.569; P=0.021) were the independent risk factors for poor outcomes. ROC curve analysis showed that area under the curve of MHR for predicting END and poor outcome in patients with AACIS were 0.805 (95% CI 0.750-0.860; P<0.001) and 0.747 (95% CI 0.690-0.803; P<0.001) respectively. The best cutoff value was 0.435, the sensitivity was 73.3% and 64.2%, and the specificity was 79.6% and 78.7% respectively. The area under the curve of MHR for predicting END and poor outcome was higher than that of monocyte and HDL-C alone. Conclusion:MHR can be used as a predictor of END and poor outcome in patients with AACIS, and its predictive value is higher than that of monocytes or HDL-C.

Objective　To analyze the clinical and imaging characteristics of cerebral infarction patients with unilateral middle cerebral artery occlusion (MCAO),and to explore the pathogenesis of cerebral infarction and the related factors of hemorrhage transformation in different parts of MCAO.Methods　A total of 159 MCAO patients with acute cerebral infarction were divided into proximal MCAO group and distal MCAO group according to the location of occlusion.The clinical and imaging characteristics of the two groups were compared,and the independent risk factors of MCAO hemorrhagic transformation (HT) in different locations were analyzed by a multivariate logistics regression analysis method.Results　The proportion of hypertension and hyperlipidemia in proximal MCAO group was higher than that in distal MCAO group (P<0.05),the proportion of atrial fibrillation was significantly lower than that of distal MCAO group (P<0.01).The proportion of atherosclerotic type in proximal MCAO group was higher than that in distal MCAO group(P<0.01).The proportion of infarction involving basal ganglia and hemorrhage transformation (HT) in distal MCAO group was higher than that in proximal MCAO group (P<0.05),binary logistic regression analysis showed that different occlusion location of MCA and whether basal ganglia was involved were independent risk factors for hemorrhage transformation after infarction (P<0.05).Conclusion　Proximal MCAO cerebral infarction is mostly caused by atherosclerotic aorta,while distal MCAO cerebral infarction is mostly caused by cardiogenic embolism.Patients with distal MCAO infarction involving basal ganglia are prone to hemorrhage transformation,which may be related to reperfusion injury.

Objective:To observe the clinical and imaging features of cortical laminar necrosis (CLN) after acute cerebral infarction, and to explore its possible mechanism.Methods:Five hundred and three patients were recruited into study with acute anterior circulation cerebral infarction confirmed by magnetic resonance imaging in People′s Hospital of Zhengzhou University from June 2019 to June 2020. They were divided into 24 patients with CLN (CLN group) and 479 patients without CLN (NCLN group). The general information and clinical manifestations of the patients were recorded. National Institutes of Health Stroke Scale (NIHSS) and Montreal Cognitive Assessment Scale (MoCA) scores and cranial magnetic resonance imaging characteristics were compared between the two groups, and the possible mechanism was discussed.Results:After acute cerebral infarction, the incidence of CLN was 4.77% (24/503). CLN group had more cognitive impairment (MoCA total score 15.17±2.67; NCLN group 18.12±2.49) and less neurological impairment (NIHSS total score 6.93±3.63; NCLN group 8.86±3.26),and there were significant differences between the two group ( t=-5.58, t=-2.75; P<0.05). In the CLN group, the proportion of perfusion-weighted imaging showing hyper-perfusion in the laminar necrosis area (increased relative cerebral blood volume) was 87.5% (21/24), while in the NCLN group, the proportion of hyper-perfusion was lower [1.25% (6/479)]. There was statistically significant difference in the perfusion between the two groups (χ2=143.06, P<0.01). In the CLN group, CT angiography or magnetic resonance angiography showed common atherosclerotic stenosis or occlusion of the large intracranial arteries. Conclusion:CLN after cerebral infarction is relatively rare in clinical practice, and its occurrence may be related to local cortical hyper-perfusion.

Objective:To investigate the routine ultrasonographic findings of fibrinous breast disease lesions , and to provide the basis for the differential diagnosis of fibrocystic breast disease lesions and breast cancer.Methods:The two-dimensional ultrasonography , color doppler flow and elastography of 166 lesions in 144 patients with fibrocystic breast disease confirmed by pathology in Peking University Shenzhen Hospital from January 2015 to February 2021 were retrospectively analyzed.Results:The ultrasonographic characteristics of fibrocystic breast disease lesions were as follows: 74.1%(123/166) lesions were hypoechoic, 57.2%(95/166)lesions were irregular, 49.4%(82/166) lesions were incomplete, 90.4%(150/166) lesions were parallel, 25.9%(43/166) lesions showed small cysts, 24.1%(40/166) lesions showed coarse calcification or fine calcification, 65.1%(108/166) lesions showed no change in posterior echo, 90.4%(150/166) blood flow was poor. The elastography score of 98.2%(162/166) lesions was 2-3 points.Conclusions:The ultrasonographic features of fibrocystic breast tumor are hypoechoic, irregular shape, incomplete edge, with fine or coarse calcification, which are easy to be misdiagnosed as breast malignant tumor. However, the former is characterized by parallel growth, small cyst in the interior, no change in posterior echo, lack of blood supply and soft texture, which provide important basis for clinical differential diagnosis.