Objective To evaluate the implementation and effectiveness of comprehensive control measures of schistosomia?sis in Caidian District, Wuhan City. Methods The data of implementation of the schistosomiasis control measures in Caidian District was collected and analyzed statistically. Results The number of Oncomelania hupensis snail environments and snail area decreased from 213 sites and 223.47 hm2 in 2003 to 59 sites and 51.20 hm2 in 2013, with the decreasing rate of 72.30%and 77.09%, respectively. The infection rate of schistosomiasis of human decreased from 1.58%in 2006 to 0.24%in 2013, with the decreasing rate of 84.81%. The positive rate of stool tests of cattle was 2.19%in 2006 while it was 0 in 2013. Conclusion The comprehensive control measures of schistosomiasis are effective.

Objective To explore microsurgical treatment of tuberculum sellae meningiomas.Methods A retrospective analysis was made on 35 cases of tuberculum sellae meningiomas operated from January 2005 to July 2013 in neurosurgery department of Sun Yat-sen Memorial Hospital,surgical approach,removal rate,surgical effect and complications were analysed.Results All patients were accepted microsurgical treatment,twenty cases were operated via subfrontal approach,four cases via anterior interhemispheric approach,ten cases via pterional approach,one case via combined subfrontal and pterional approach.According to Simpson grade,grade Ⅱ,rection was achieved in 26 cases,grade Ⅲ in 4 cases and grade Ⅳ in 5 cases.The total rection rate was 85.7％.There were 28 cases with merger ision loss and visual field defects preoperate,twenty cases were improved after operation,five cases with no change,three cases aggravated.The visual improved rate was achieved 71.4％,there was no surgical mortality case.Conclusion The surround tissue of tuberculum sellae meningiomas is very import ant,microsurgical rection is the main treatment.The choice of surgical approach should according to tumor size,growth pattern,degree of impaired vision and surgeon experience.Family with microanatomy and skillfull microsurgical techique can make sure operation succes.

AIM: To verify the role of enhancing or suppressing the expression of glutathione peroxidase 1 (GPx1) in the growth, migration and invasion of glioblastoma multiforme cell lines U87MG and U118MG.METHODS:U87MG and U118MG cell lines were transfected with the vector containing specific siRNA or pcDNA3.1 recombinant plas-mid both targeting GPx1.The mRNA and protein expression levels of GPx1 were detected by real-time PCR and Western blotting.MTS assay was applied for determining the cell activity.The abilities of migration and invasion were examined by Transwell assay.RESULTS:Compared with blank control group and negative group, the inhibitory rate of the cell activity in U87MG cells in siRNA group was significantly reduced by 25.9%, 35.7%and 34.8%at 24 h, 48 h and 72 h, respec-tively (P<0.05).In contrast, the cell activity of U118MG cells in pcDNA3.1-GPx1 group was significantly increased by 22.7%, 45.8%and 39.8%at 24 h, 48 h and 72 h, respectively ( P<0.05) .In siRNA group, the inhibitory rate of mi-gration in U87MG cells was 41.6%±8.2%and the invasion was 41.6%±8.2%compared with blank control group and negative group (P<0.05).The cell migration and invasion rates of the U118MG cells in pcDNA-GPx1 group were in-creased by 55.8%±9.8% and 60.8% ±9.2%, respectively, compared with blank control group and negative group (P<0.05).CONCLUSION:The down-regulation of GPx1 by specific siRNA reduces the capability of cell growth, mi-gration and invasion of U87MG cells, while up-regulation of GPx1 by pcDNA3.1-GPx1 increases the capability of cell growth, migration and invasion of U118MG cells.

Objective:To revaluate the systematic reviews/meta-analysis of the literature on acupuncture in the treatment of stroke spastic hemiplegia.Methods:CNKI, Wangfang, VIP, CBM, Cochrane Library, PubMed and Embase were searched for systematic reviews/meta-analyses of acupuncture in the treatment of stroke spastic hemiplegia from the establishment of the databases to July 27, 2022. AMSTAR 2 Scale, Prisma statement (2020) and GRADE system were used to evaluate the quality of the collected literature.Results:A total of 5 systematic reviews/meta-analyses were included, all of which were rated as very low by AMSTAR 2. The 5 studies involved a total of 22 outcome measures, and the GRADE rating results were intermediate evidence in 5, low evidence in 8, and very low evidence in 9.Conclusions:Acupuncture therapy has certain therapeutic effects on reducing the degree of limb spasms and improving limb motor function in patients. However, the methodological quality of the included literature is poor, and there is limited high-level evidence to support conclusions. More high-quality experimental research is still needed to provide strong evidence-based medicine evidence.

Diabetic retinopathy (DR) is one of the main causes of vision loss and irreversible blindness in the working-age population, closely regarded as the destruction of the retinal neurovascular unit (NVU). As an important component of the NVU, retinal microglia (RMG) plays a vital role in the progression of DR. In recent years, single-cell RNA sequencing (scRNA-seq) technology has emerged as an important tool in transcriptomic analysis. This latest method reveals the heterogeneity and complexity of RNA transcriptional profiles within individual cells, as well as the composition of different cell types and functions. Utilizing scRNA-seq technology, researchers have further revealed the role of RMG in the occurrence and development of DR, discovering phenotypic heterogeneity, regional heterogeneity, and cell-to-cell communication in RMG. It is anticipated that in the future, more omics technologies and multi-omics correlation analysis methods will be applied to DR and even other ophthalmic diseases, exploring potential diagnostic and therapeutic targets, providing different perspectives for the clinical diagnosis, treatment, and scientific research of DR, and truly promoting clinical translation through technological innovation, thereby benefiting patients with DR diseases.

Objective:To evaluate the clinical efficacy of biplane osteotomy in the treatment of malunion of Stephens-Sanders type Ⅱ calcaneal fracture.Methods:A retrospective study was conducted to analyze the clinical data of 31 patients who had been treated by biplane osteotomy at Sports Medicine Center, The First Affiliated Hospital of Army Medical University for malunion of Stephens-Sanders type Ⅱ calcaneal fracture from January 2019 to January 2022. There were 21 males and 10 females, with an age of (41.4±13.9) years and a duration from injury to diagnosis of (12.8±8.9) months. Functional and image scores were compared before surgery, 6 months after surgery, and at the last follow-up. Functional scores included the visual analogue scale (VAS) score, the American Orthopedic Foot and Ankle Society (AOFAS) score, and the pain interference (PI) and physical function (PF) indices in the Patient-Reported Outcomes Measurement Information System (PROMIS). Image scores included the Gissane angle, B?hler's angle, calcaneal pitch angle, length of the calcaneus, absolute foot height, and axial calcaneal width as measured on X-rays.Results:The operation time was (106.6±29.9) minutes for this cohort. All the 31 patients were followed up for (18.4±5.8) months. At 6 months after surgery and the last follow-up, the VAS scores [3 (2, 3), 2 (1, 3)], AOFAS scores [83 (76, 87), 85 (83, 87)], PI scores [(57±9), (48±6)], PF scores [53 (39, 61), 56 (54, 66)], Gissane angles (109.6°±14.1°, 109.3°±14.9°), B?hler angles (26.5°±11.6°, 26.9°±11.8°), calcaneal pitch angles [19.1° (14.5°, 23.9°), 19.9° (14.5°, 23.9°)], absolute foot heights [(76.5±9.6) mm, (76.0±9.9) mm], and axial calcaneal widths [(38.5±4.1) mm, (38.3±4.1) mm] were all significantly improved compared to the preoperative values [5 (4, 6), 62 (56, 67), (62±6), 47 (38, 51), 126.8°±13.1°, 11.8°±10.9°, 13.8° (8.2°, 18.7°), (71.0±9.1) mm, (42.8±5.5) mm] (all P<0.05). However, there was no statistically significant difference in the length of the calcaneus among pre-surgery, 6 months after surgery, and the last follow-up ( P>0.05). Conclusion:Biplane osteotomy is a surgical technique that demonstrates good clinical efficacy in the treatment of malunion of Stephens-Sanders type Ⅱ calcaneal fracture so that it should be promoted in clinic.