Objective:To investigate the curative effect of transvaginal sacrospinous ligamentopexy combined with traditional per-vaginam surgery in the treatment of moderate and severe pelvic organ prolapse.Methods:A total of 125 patients with moderate to severe pelvic organ prolapse admitted to the Third People′s Hospital of Yancheng from June 2021 to May 2023 were retrospectively selected as the study objects. They were divided into two groups according to the surgical methods. The observation group (73 cases) received transvaginal sacrospinous ligamentopexy combined with traditional per-vaginam surgery, and the control group (52 cases) received traditional Yin surgery. The primary outcome was anatomic cure rate between the two groups, and the secondary outcome was surgical index, quality of life and recurrence.Results:There were significant differences in the anatomical cure rate [78.1%(57/73) vs 61.5%(32/52)] and postoperative hospital stay between the observation group and the control group at 6 months after surgery (all P<0.05). There was no significant difference in operation time, amount of blood loss and pain degree 24 h after operation between the two groups ( P>0.05). There was no significant difference in Pelvic Floor Distress Inventory-Short Form 20 (PFDI-20) scores between the two groups before operation ( P>0.05). PFDI-20 scores in both groups were lower than those before surgery 6 months after surgery, and PFDI-20 scores in the observation group were lower than those in the control group, with statistical significance ( P<0.05). After follow-up, 3 cases (8.3%) recurred in the observation group and 6 cases (13.3%) in the control group. There was no statistical significance in the recurrence rate between the two groups ( P>0.05). Conclusions:Transvaginal sacrospinous ligamentopexy combined with traditional per-vaginam surgery can effectively treat moderate and severe pelvic organ prolapse, improve the quality of life of patients, and have a good long-term effect.

Post-stroke depression is a common complication after a stroke. Based on the theory of ＂deficiency of heart qi leading to sadness＂recorded in Huangdi Neijing, our team proposes that deficiency of heart qi is the basic pathogenesis of post-stroke depression, with sadness being its main manifestation. Therefore, we advocate treating post-stroke depression from the perspective of the heart, and clinically, it can be divided into four stages: heart-liver stage, heart-lung stage, heart-spleen stage, and heart-kidney stage. Treating post-stroke depression with the principle of regulating qi and nourishing the heart, patients in the heart-liver and heart-lung stages are mainly middle-aged and young adults, with a pathological nature of qi stagnation and mild deficiency of heart qi, and therefore, the method of promoting the flow of meridians and regulating qi should be adopted. In contrast, patients in the heart-spleen and heart-kidney stages are mainly middle-aged and elderly, with a pathological nature of qi deficiency and severe deficiency of heart qi, and therefore, nourishment and tonification should be prioritized. In response to the above four stages, our team has achieved good clinical efficacy by administering Xiaoyao Powder, Baihe Dihuang Decoction, Ganmai Dazao Decoction and Jingui Shenqi Pill respectively. This study discusses the approach to treating post-stroke depression from the perspective of a "deficiency of heart qi leading to sadness" by examining three aspects: the theoretical basis of Chinese and Western medicine to treat post-stroke depression from the heart, the basic pathogenesis and staging of post-stroke depression, and the treatment principle of regulating qi and nourishing the heart. The study also briefly analyzes the clinical experience of the medications used for this condition to provide a reference for the treatment of post-stroke depression.

Objective: To propose reasonable suggestions to promote the standardization of clinical studies by reviewing the systematic reviews and meta-analyses of acupuncture-moxibustion treatment of essential hypertension (EH). Methods: Computer retrieval was conducted through Excerpta Medica Database (EMBASE), PubMed, China National Knowledge Infrastructure (CNKI), Chongqing VIP Database (CQVIP), China Biology Medicine Disc (CBM), and Wanfang Academic Journal Full-text Database (Wanfang) to collect systematic reviews and meta-analyses relevant to treating EH with acupuncture-moxibustion therapy. The time range was from the database's inception till July, 2020. The studies were screened based on the inclusion and exclusion criteria and then data-extracted. The study's quality and evidence ratings were performed by referring to the preferred reporting items for systematic review and meta-analysis (PRISMA), a measurement tool to assess systematic reviews 2 (AMSTAR 2), and the grading of recommendations, assessment, development, and evaluation (GRADE). Results: A total of 14 studies, 10 in Chinese and 4 in English, published between 2012 and 2019, were included, involving 70 outcome measures. The methodological quality was rated as critically low, the reporting was relatively complete or had certain flaws, and the evidence strength was rated as low or very low. Conclusion: Regarding the acupuncture-moxibustion treatment of EH, the methodological quality and outcome measure evidence of existing systematic reviews and meta-analyses are relatively low, and the reporting quality also expects further improvements.

【Objective】 To establish a dry fluorescent luminescence method for the detection of antibodies to hepatitis C virus (HCV) and evaluate its clinical application. 【Methods】 Anti-HCV antibody was detected by double-antigen sandwich dry fluorescent luminescence method established using multi-epitope chimeric antigen. The established method was used to detect national reference samples(positive 20, negative 20), and a total of 349 clinical samples, including 108 HCV patients, 36 patients with other diseases and 205 healthy individuals, which were tested in parallel with enzyme-linked immunoassay (ELISA) to evaluate the performance of the established method. 【Results】 The concordance rate of positive and negative(each 20) reference samples were both 100% (20/20), and the CV of precision reference sample was 9.16%, which met the requirements of national reference samples. In clinical performance evaluation, the AUC value was 0.984, and the sensitivity and specificity of the dry fluorescent luminescence method were 96.30% (104/108) and 96.27% (233/241). The overall concordance rate between dry fluorescent luminescence method and ELISA was 97.71% (341/349) (Kappa=0.952). 【Conclusion】 The dry fluorescence luminescence method of HCV antibody is simple and rapid, with high sensitivity and high specificity, and can be used in clinical application.

Objective:To study the clinicopathological, immunophenotypic and molecular genetic characteristics of nodular fasciitis (NF) in unusual sites.Methods:A total of 50 cases of NF diagnosed between January 2015 and January 2021 were reviewed in the Department of Pathology, Henan Provincial People′s Hospital, and the clinical and pathologic data were analyzed. Among them, 14 cases from unusual sites were included in this study. Immunohistochemical (IHC) staining was used to detect the expression of related proteins, and fluorescence in situ hybridization (FISH) was used to detect the breakage of the USP6 gene.Results:There were seven males and seven females in the 14 NF respectively. The lesions were located in the extremities, perineum, breast, wrist joints, the gap between lumbar vertebra 4/5, and in eight cases there was involvement of unusual tissues (six cases in skeletal muscle, one case in nerve root, and one case was intravascular). The tumor boundary was unclear with infiltrating growth. Spindle-shaped myofibroblasts were arranged in bundles or chaotically, with mild pleomorphic, small nucleoli and various mitotic figures. The tumor stroma showed collagenization to myxoid degeneration with erythrocyte extravasation and infiltration of inflammatory cells. IHC staining showed that the spindle cells expressed SMA focally or partially, and p16 diffusely and strongly. FISH showed that 12 of 14 cases had USP6 gene breakage, and two of them occurred in the intrathoracic skeletal muscle with the red signal amplification of USP6 gene.Conclusions:NF in unusual sites shows similar clinicopathological and genetic characteristics to classic NF, but the tumor mostly has infiltrating borders, non-specific and strong expression of p16, and USP6 red signal amplification. The pathological diagnosis of NF in rare sites should be highly vigilant.

Objective:To explore the predictive values of tissue inhibitor of metalloproteinase-2 (TIMP-2) and insulin-like growth factor binding protein 7 (IGFBP7) in donor sera and lavage fluid on delayed graft function (DGF) in donation after circulatory death (DCD) kidney transplant recipients.Methods:A total of 33 eligible kidney donors and 33 corresponding recipients were recruited. Preoperative serum and renal perfusion fluid samples of donors were collected to determine the levels of TIMP-2 and IGFBP7. Patients were grouped according to whether DGF occurred after kidney transplantation and measured indicators analyzed. Independent sample t test was utilized for comparing the groups with normal distribution measurement data. And χ2 test was employed for comparing the groups with normal distribution counting data and Mann-Whitney test for comparing the groups with non-normal distribution measurement data. Receiver operating characteristic (ROC) curve and area under curve (AUC) were used for evaluating the diagnostic efficacy of indicators. Results:In donor-DGF group, lavage fluid TIMP-2, product of lavage fluid TIMP-2 and IGFBP7 (TIMP-2×IGFBP7), serum IGFBP7 and product of serum TIMP-2 and IGFBP7 (TIMP-2×IGFBP7) were higher than those in donor-non-DGF group ( P<0.05). The AUC of TIMP-2, TIMP-2×IGFBP7, serum IGFBP7 and serum TIMP-2×IGFBP7 in the diagnosis of DGF were 0.753 (95%CI 0.546~0.959), 0.747 (95%CI 0.510~0.984), 0.824 (95%CI 0.615~1.000) and 0.852 (95%CI 0.660~1.000) respectively. Conclusions:Donor serum IGFBP7, donor serum TIMP-2×IGFBP7, lavage fluid TIMP-2 and lavage fluid TIMP-2×IGFBP7 may be used for predicting the occurrence of early DGF after kidney transplantation. Among them, serum TIMP-2×IGFBP7 has the highest diagnostic efficiency and may be an excellent predictor of DGF occurrence.

Objective:To investigate the safety and efficacy of Tubridge flow diverter for the treatment of recurrent internal carotid blood blister-like aneurysms after stent-assisted embolization.Methods:From June 2018 to April 2021, patients with recurrent internal carotid blood blister-like aneurysms treated with Tubridge flow diverter in the Department of Neurosurgery, Changhai Hospital, Naval Medical University were enrolled retrospectively. The perioperative safety, immediate postoperative and follow-up results were analyzed.Results:A total of 6 patients with recurrent internal carotid blood blister-like aneurysm after stent-assisted embolization were enrolled. The time interval from the first stent-assisted embolization to Tubridge placement was 14 to 90 d. Tubridge implantation alone was used in 4 patients, and Tubridge was implanted in the other 2 patients after the coils were packed. There were no complications during the perioperative period, and no rebleeding was observed after clinical follow-up for 5 to 36 months. Five patients were followed up by angiography for 1-3 months, and the aneurysms disappeared completely.Conclusion:Tubridge flow diverter for the treatment of recurrent internal carotid blood blister-like aneurysms is safe and effective.

Background and objectives:Hepatic steatosis and inflammation are key characteristics of non-alcoholic fatty liver disease(NAFLD).However,whether and how hepatic steatosis and liver inflammation are differentially regulated remains to be elucidated.Considering that disruption of 6-phosphofructo-2-kinase/fructose-2,6-biphosphatase 3(Pfkfb3/iPfk2)dissociates fat deposition and inflammation,the present study examined a role for Pfkfb3/iPfk2 in hematopoietic cells in regulating hepatic steatosis and inflammation in mice. Methods:Pfkfb3-disrupted(Pfkfb3+-)mice and wild-type(WT)littermates were fed a high-fat diet(HFD)and examined for NAFLD phenotype.Also,bone marrow cells isolated from Pfkfb3+/-mice and WT mice were differentiated into macrophages for analysis of macrophage activation status and for bone marrow transplantation(BMT)to generate chimeric(WT/BMT-Pfkfb3+/-)mice in which Pfkfb3 was disrupted only in hematopoietic cells and control chimeric(WT/BMT-WT)mice.The latter were also fed an HFD and examined for NAFLD phenotype.In vitro,hepatocytes were co-cultured with bone marrow-derived macrophages and examined for hepatocyte fat deposition and proinflammatory responses.Results:After the feeding period,HFD-fed Pfkfb3+/-mice displayed increased severity of liver inflam-mation in the absence of hepatic steatosis compared with HFD-fed WT mice.When inflammatory activation was analyzed,Pfkfb3+/-macrophages revealed increased proinflammatory activation and decreased anti-proinflammatory activation.When NAFLD phenotype was analyzed in the chimeric mice,WT/BMT-Pfkfb3+/-mice displayed increases in the severity of HFD-induced hepatic steatosis and inflammation compared with WT/BMT-WT mice.At the cellular level,hepatocytes co-cultured with Pfkfb3+/-macrophages revealed increased fat deposition and proinflammatory responses compared with hepatocytes co-cultured with WT macrophages. Conclusions:Pfkfb3 disruption only in hematopoietic cells exacerbates HFD-induced hepatic steatosis and inflammation whereas the Pfkfb3/iPfk2 in nonhematopoietic cells appeared to be needed for HFD feeding to induce hepatic steatosis.As such,the Pfkfb3/iPfk2 plays a unique role in regulating NAFLD pathophysiology.

ObjectiveTo determine the effect of unfractionated heparin (UFH) on lipopolysaccharide (LPS)-induced expression of granulocyte colony-stimulating factor (G-CSF), and the role of Toll-like receptor 4 (TLR4) signaling pathway in this process.Methods Human pulmonary microvascular endothelial cells (HPMECs) were cultured in vitro, and the cells between passages 3 and 5 were used in the experiments. ExperimentⅠ: the cells were divided into four groups as follows: control group, LPS stimulation group (LPS 10μg/mL), LPS+ 0.1 U/mL UFH group, and LPS+ 1 U/mL UFH group. HPMECs in UFH groups were treated with 0.1 U/mL or 1 U/mL UFH 15 minutes before LPS stimulation, and HPMECs in control group were treated with an equal volume of phosphate-buffered saline (PBS) instead. The concentrations of interleukin-6 (IL-6) and G-CSF in cell culture supernatants were determined by enzyme linked immunosorbent assay (ELISA) 24 hours after LPS challenge to detect the effect of UFH on HPMECs. ExperimentⅡ: HPMECs were treated with 5μg/mL of rhodobacter sphaeroides LPS (LPS-RS, antagonist for TLR4) 4 hours before the addition of PBS or LPS. The concentrations of IL-6 and G-CSF in cell culture supernatants were determined 24 hours after LPS stimulation to detect the effect of TLR4 on LPS-induced HPMEC injury. ExperimentⅢ: HPMECs were divided into four groups as before: control group, LPS stimulation group, LPS+ 0.1 U/mL UFH group, LPS+ 1 U/mL UFH group. Treatments to cells were the same as experimentⅠ. The protein expression of TLR4 in HPMECs was determined by Western Blot 1 hour after LPS stimulation to detect the effect of UFH on TLR4.Results① Compared with control group, the levels of IL-6 and G-CSF in LPS stimulation group were increased [IL-6 (ng/L): 655.9±58.3 vs. 75.5±18.2, G-CSF (ng/L): 388.7±36.2 vs. 35.3±12.6, both P< 0.05]. Compared with those of LPS stimulation group, in LPS+ 0.1 U/mL UFH group and LPS+ 1 U/mL UFH group, the levels of IL-6 and G-CSF were significantly decreased [IL-6 (ng/L): 518.2±64.6, 489.1±75.6 vs. 655.9±58.3, G-CSF (ng/L): 298.8±41.0, 273.4±33.2 vs. 388.7±36.2, allP< 0.05]. The results indicated that 1 U/mL UFH had better results, though there was no statistical significance between the results of two UFH groups.② LPS-induced up-regulation of IL-6 and G-CSF levels was prevented by LPS-RS [IL-6 (ng/L): 139.1±37.6 vs. 655.9±58.3, G-CSF (ng/L): 73.7±19.7 vs. 388.7±36.2, bothP< 0.05]. LPS-RS alone had no effect on cytokines [IL-6 (ng/L):118.2±42.1 vs. 75.5±18.2, G-CSF (ng/L): 48.4±26.8 vs. 35.3±12.6, bothP> 0.05].③ Compared with control group, the protein expression of TLR4 (grey value) in LPS stimulation group was significantly upregulated after 1 hour (0.87±0.23 vs. 0.36±0.12,P< 0.05). UFH with 0.1 U/mL and 1 U/mL lowered TLR-4 protein expression induced by LPS (0.68±0.18, 0.62±0.26 vs. 0.87±0.23, bothP< 0.05).ConclusionsThe expressions of IL-6 and G-CSF were increased obviously in LPS treated HPMECs. UFH might take its therapeutic effect through TLR4-dependent pathway.

Objective To investigate the analgesic effect of auto-moxibostion on lumbar vertebral osteoarthritis? Methods Sixty patients with lumbar vertebral osteoarthritis were randomized equally into the control group and observation group by a random digits table: the former group received routine nursing care and the latter was intervened with auto-moxibustion together with routine nursing care? The curative effects were appraised by short-form of McGill pain questionnaire? Result The curative effect in the observation group was significantly better than that of the control group(P < 0?05)? Conclusions The auto-moxibustion is effective for the analgesia of lumbar vertebral osteoarthritis? The right management of medication and detained medicine is helpful for the increased effect of auto-moxibustion?