Objective To compare the clinical features and auxiliary examination results of sinus-originated intracranial aspergillosis（ICA）and rhino-orbito-cerebral mucormycosis（ROCM）. Methods A retrospective analysis was performed for the clinical data of seven patients with sinus-originated ICA and six patients with ROCM who were diagnosed and treated in our hospital from January 2018 to January 2023. Results The pathogenic factor of CNS fungal infection was observed in all patients with ROCM and 57.1% of the patients with sinus-originated ICA. Compared with the patients with sinus-originated ICA，the patients with ROCM were more likely to develop ocular symptoms and signs such as exophthalmos，periorbital swelling，and intraocular inflammation，as well as non-ocular symptoms and signs including fever，facial swelling，and facial nerve palsy. Compared with the patients with sinus-originated ICA，the patients with ROCM had significantly greater increases in blood glucose，erythrocyte sedimentation rate，C-reactive protein，and procalcitonin. Cranial magnetic resonance imaging showed that sinus-originated ICA often affected the paranasal sinuses，orbital apices，retro-orbital regions，and cavernous sinuses，while the patients with ROCM were more likely to have sinusitis，bone destruction，and mucormycosis invading cerebral vessels. As for treatment，50% of the patients with ROCM and 42.9% of the patients with sinus-originated ICA received antifungal therapy alone，while 50% of the patients with ROCM and 57.1% of the patients with sinus-originated ICA received a combination of medication and surgery. By follow-up to September 2023，50% of the patients with ROCM and 28.6% of the patients with sinus-originated ICA had no response to treatment and died. Conclusion Both sinus-originated ICA and ROCM have rapid progression，and ROCM survivors with diabetes are more likely to experience disabilities. Timely diagnosis and initiation of antifungal therapy，correction of underlying predisposing factors，and active surgical debridement are essential for the treatment of CNS fungal infections.
Aspergillus ; Mucormycosis

【Objective】 To explore the clinical value of thromboelas-tography, coagulation four items and platelet count in guiding platelet transfusion in critically ill patients. 【Methods】 A total of 188 critically ill patients in Intensive Care Unit of our hospital from January 2020 to January 2022 were selected as subjects, and were divided into study group(n=89) and the control(n=99) according to the presence of bleeding symptoms. T-test was used for comparative analysis between the two groups. Spearman was used to analyze the correlation between TEG, coagulation four items and platelet count, and binary Logistic regression analysis was used to predict the influential factors of bleeding in critically ill patients, ROC curve was used to analyze the guiding value of the above-mentioned indexes for platelet transfusion. 【Results】 1) K and PT values in the study group, above the normal range, were significantly higher than those in the control, while the Angle value, MA value, CI value, FIB value and platelet count were significantly lower than those of the control, among which MA value, CI value and platelet count were below the normal range. 2) TEG, coagulation four items and platelet count were correlated. MA and CI values were positively correlated with platelet count, instead, R and K values were negatively correlated. R value was positively correlated with PT and APTT, CI value, on the contrary, was negatively correlated, K value was positively correlated with PT, while Angle value and MA value were negatively correlated. 3) Binary Logistic regression analysis showed that decreased MA value and decreased platelet count were independent risk factors for predicting bleeding in critically ill patients(P<0.05). 4) ROC curve analysis showed that the areas under ROC curve corresponding to Angle value, MA value, CI value, FIB value and platelet count were 0.866, 0.932, 0.9, 0.838 and 0.987(P<0.05). The sensitivity was highest in platelet count and lowest in FIB. The specificity was highest in MA and lowest in Angle. Compared with the single index, the area under the curve of the combined index(K value, MA value, CI value, PT value and platelet count) was 0.995(P<0.05), Yoden index 0.944, sensitivity 100%, specificity 93.3%, all higher than the individual index. 【Conclusion】 Thromboelas-tography combined with coagulation four items and platelet count can be used to accurately predict the critically ill patients with bleeding risk. To guide clinical platelets transfusion, the combined use of indexes, including K value, MA, CI value, PT and platelet count, is superior to separate use of them as the former showed better sensitivity and specificity, demonstrating a good clinical value.

Early life stress in humans can affect the normal development of individual neural networks, ultimately leading to diseases such as anxiety, depression, and autism in such children. The maternal separation model is commonly used to study the effects of early adverse experiences in human infants. Studies have shown that maternal separation in mice can lead to anxiety, depression, and impairments in spatial learning and memory in young mice during adulthood. However, enriched environmental interventions have been found to ameliorate the negative outcomes of early life stress by exerting a range of beneficial effects. This article provides an overview of the positive effects of enriched environmental interventions on mice in the maternal separation model.

Objective : To research the feasibility and preliminary clinical effect of an implant-supported fixed bridge based on interactions with the posterior interocclusal space deficiency. Methods: Four patients with multiple implant-supported fixed-bridge restorations for interocclusal space deficiency in posterior teeth were included in this study. The 8 total implant sites had an average interocclusal space size of 3.3 mm. Two abutments with an undercut area were performed, the fixed bridge was placed by rotating it without a common path of insertion, and the abutment screw was then tightened. In the production process, the interaction retention concept and methods were fully communicated to the technician. The abutments and bridges on the implants were placed, and the clinical effect was observed. Results: The prosthesis was fixed well and presented appropriate functioning. At the 3-month and 18-month follow-up examination, the prosthesis and abutments were not loose, and the abutments did not release or break. No swelling or tenderness was observed in the margin of the implants. Conclusion The interaction retention is a good method of resolving the problem of interocclusal space deficiencies in the posterior teeth.

Objective: Abstract: Objective: To investigate the expression and significance of miR-138 and programmed cell death protein 1 (PD-1) in the patients with hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC). Methods: A total of 30 patients with HBV-related HCC, 20 with HBV-related cirrhosis (LC) and 30 with chronic hepatitis B (CHB) were recruited from Jiaozuo People′s Hospital. The blood samples from all patients and the peritoneal effusion samples from HCC and LC patients were collected. The levels of miR-138 and soluble PD-1 (sPD-1) in blood and peritoneal effusion samples were detected by real-time PCR and ELISA, respectively. The expressions of PD-1 in T lymphocytes were measured with flow cytometry and western blot. The targeting effect of miR-138 on the 3′-non-coding region (3′-UTR) of PD-1 gene was verified by the dual-luciferase reporter gene system. Results: The relative expression levels of miR-138 in the peritoneal effusion and plasma of HBV-related HCC patients were significantly lower than those in LC and CHB patients (P＜0.05). The serum sPD-1 levels and the expression levels of PD-1 in CD3 + T lymphocytes of HBV-related HCC patients were significantly higher than those in LC and CHB patients (P＜0.05). The relative expression levels of miR-138 were negatively correlated with serum sPD-1 levels and the expression levels of PD-1 in CD3 + T lymphocytes (P＜0.05). The dual-luciferase reporter gene system and western blot results demonstrated that there was a targeting relationship between miR-138 and the 3′-UTR of PD-1 gene. After miR-138 was transfected, the expression level of PD-1 was significantly down-regulated. Conclusion miR-138 participates in the development and progression of HBV-related HCC probably by targeting PD-1.

AIM:To investigate the effect of visual training on the reconstruction of visual function in children with intermittent exotropia.

METHODS: A total of 94 children with intermittent exotropia diagnosed in our hospital from August 2016 to January 2019 were selected and 94 eyes were affected. According to whether the postoperative visual training was divided into two groups, 47 patients(47 affected eyes)were not visually trained after operation and were included in the control group; 47 patients(47 affected eyes)were visually trained 2wk after operation and were included in the observation group. Follow-up for 6mo was performed to observe the recovery of visual function and eye position regression.

RESULTS: Six months after surgery, the proportion of children in the observation group with simultaneous visual function(89%), fusion function(85%)and stereoscopic function(40%)was significantly higher than that in the control group(53%, 47%, 19%), and the orthotopic rate of children in the observation group was significantly higher than that in the control group(91% vs 66%).

CONCLUSION: The binocular visual function training after intermittent exotropia in children can promote the recovery of binocular visual function and reduce the risk of postoperative eye position regression.

The rigorous randomized clinical trials and qualified real world evidence have improved the domestic standardized diagnosis and therapy. Meanwhile, the recent consensus and guideline integrated with Chinese realities have also promoted the breast cancer therapy. To expound our views and to provide suggestions for the revision of breast cancer guideline of Chinese Society of Clinical Oncology, we select ten hot issues to discuss with our experience.

Objective: To investigate the difference and correlations of the EphrinA1, vascular endothelial growth factor (VEGF) expression and microRNA (miRNA)-210 in the kidney tissue of rats in the unilateral ureteral obstruction (UUO) model. And to understand the regulation mechanism of the three factors in the occurrence of renal tissue injury in rats. Methods: Using unilateral ureteral ligation to establish a model of hydronephrosis in mice (except for the NC group), and they wrere randomly divided into an acute hydronephrosis group (UUO group) and a false surgical control group (NC group). The UUO group was divided into four groups (UUO 2 d group, UUO 5 d group, UUO 9 d group, and UUO 14 d group), and eight mice in each group. The pathological changes of renal tissue were observed by hematoxylin-eosin (HE) staining. Quantitative real-time polymerase chain reaction (qRT-PCR) was used to detect the mRNA expression of EphrinA1, VEGF and miRNA-210; Western blot was used to detect the protein expression of EphrinA1 and VEGF. Resulsts: Hydronephrosis was not shown in the NC group, and hydronephrosis and inflammatory cell infiltration were observed in the UUO group. Compared with NC group, the mRNA expression of EphrinA1 , VEGF and miRNA-210 were up-regulated in UUO 2 d group (P<0.05). With the extension of the time of hydronephrosis, the expressions of all three factors were down-regulated in 9 d and 14 d groups compared with 2 d and 5 d groups, and reached the lowest point at 14 d (P<0.05); Western blot result indicated that the expression of EphrinA1 and VEGF in renal tissue of UUO 2 d and 5 d group was increased compared with NC group (P<0.05). Conclusions The UUO mouse model verified that miRNR-210 participated in hydronephrosis. The consistency of EphrinA1, VEGF, and miRNA-210 indicated that the three factors played an important role in the occurrence and development of UUO.

Objective: To investigate the clinical significance of detection of urine renal injury biomarkers in children with primary nephrotic syndrome (PNS). Methods: Seventy-nine children with PNS at the Department of Nephrology, Tianjin Children′s Hospital were enrolled from January to December 2016, who were given sufficient glucocorticoid for 4 weeks.According to the response to glucocorticoid, they were divided into steroid-sensitive nephrotic syndrome (SSNS) group (63 cases) and steroid-resistant nephrotic syndrome (SRNS) group (16 cases), then they were divided into simple type and nephritic type according to diagnostic criteria.Urinary levels of microalbuminuria (MAlb), transferrin (TfR), retinal binding protein (RBP), N-acetyl-β-D-glucosaminidase (NAG), α1-microglobulin (α1-MG) and β₂-microglobulin (β₂-MG) were measured in the children before and after treatment, and the data were analyzed by the statistical method. Results: Before treatment, the levels of RBP, NAG, α1-MG and β₂-MG in the SSNS group [0.91(1.80) mg/L, 28.00(31.5) U/L, 8.40(14.2) mg/L, 0.45(0.35) mg/L]were lower than those in SRNS group[3.94(4.82) mg/L, 37.10(18.20) U/L, 11.10(21.42) mg/L, 0.66(1.41) mg/L], and the differences were statistically significant (all P<0.05); After treatment, the MAlb, TfR, RBP, NAG, α1-MG, β₂-MG in the SSNS group [14.10(5.60) mg/L, 0.40(1.60) mg/L, 0.26(0.38) mg/L, 7.90(9.10) U/L, 2.00(4.40) mg/L, 0.27(0.35) mg/L] were lower than those before treatment[MAlb: 1 704.00(1 995.60) mg/L, TfR: 142.10(81.90) mg/L] and those after treatment in the SRNS group[557.90(1 857.17) mg/L, 117.40(102.10) mg/L, 4.19(5.15) mg/L, 38.80(32.43) U/L, 10.85(16.60) mg/L, 0.63(0.91) mg/L], and the differences were statistically significant (all P<0.05). However, before and after treatment, except for MAlb[before treatment: 2 258.75(2 028.43) mg/L], the indicators in the SRNS group were not significantly improved.Before treatment, the RBP in the SRNS group was significantly higher than that in the SSNS group in children with simple type PNS, and the RBP, NAG, α1-MG and β₂-MG in the SRNS group were significantly higher than those in the SSNS group in children with nephritic type PNS (all P<0.05). According to receiver operating characteristic curve, there were obvious differences in the urinary levels of RBP, NAG and β₂-MG, and area under curve(AUC) was 0.858, 0.837 and 0.679, respectively, all of which were <0.9, so the value of diagnosis was not high.Logistic regression analysis was used to identify RBP and NAG as influencing factors and to establish a model.Through the combined detection of these two indicators, the diagnostic value was higher (AUC was 0.956), and when the diagnostic sensitivity was 93.8%, the specificity could reach 82.5%. Conclusions Urinary RBP, NAG, α1-MG and β₂-MG can early reflect tubular interstitial impairment in children with PNS, especially SRNS.Combined detection of RBP and NAG has certain value in predicting the efficacy of glucocorticoid.

Bacterial meningitis (BM) is one of the most serious central nervous system diseases of childhood worldwide.However, for the patients who had received antibiotic pretreatment, the clinical symptoms, as well as cerebrospinal fluid (CSF) composition, are not typical, the diagnosis tests, such as CSF Gram staining and bacterial culture, often present high false negative rates.All above factors add difficulties in distinguishing BM from viral meningitis.Till now, more and more biomarkers and diagnostic technologies had been proposed, now, the focuses on the recent advances in biomarkers like C-reactive protein, procalcitonin, CSF lactic acid and technologies like immunochromatography tests, real-time polymerase chain reaction, next-generation sequencing in the aspect of differentiating BM from viral meningitis in children were reviewed, in order to provide clinical suggestions for early diagnosis of BM.