Objective To study the characteristics of MRI Lesions in posterior circulation cerebral infarction and the correlation of the syndrome types of traditional Chinese medicine.Methods 82 patients with posterior circulation cerebral infarction from May 2012 to May 2015 were recruited, two observers estimated cranial MRI infarct size, location, and TCM syndrome type in the hospital medical records of the patients separately.Results Of all patients with posterior circulation cerebral infarction, patients with meridians involved infarction in the distant part of posterior circulation is far more than other parts of the posterior circulation(21 patient,P=0.006), nevertheless,patients with apoplexy involving Zang-fu organs,cerebral infarction volume is larger (14.78 ± 5.68 mlvs. 9.12 ± 6.67 ml,P=0.001).Conclusion Of all patients with posterior cerebral infarction, patients with meridians be involved, infarction in the distant part of posterior circulation is far more than other parts of the posterior circulation, nevertheless, in patients with apoplexy involving Zang-fu Organs, cerebral infarction volume is larger.

Notoginseng Radix et Rhizoma has the efficacy of dissolving stasis and hemostasis and reducing swelling and easing pain. Panax notoginseng saponins (PNS) is the main active component of Notoginseng Radix et Rhizoma, and the main components include ginsenoside Rb1, Rg1, Re, Rd and notoginsenoside R1. Injections with PNS as the medicinal material basis have become main TCM injections for the treatment of cerebral vascular diseases, with confirmed clinical efficacy. This article reviewed the research progress in pharmacological effects, clinical application and adverse reactions of PNS in treatment of cerebral vascular disease, with a purpose to provide references for further research and clinical application.

Aim To investigate the up-regulation of miR-22 through Wnt pathway inhibits the proliferation,migration and invasion in human gastric MGC803 cells induced by diallyl disulfide(DADS).Methods The effects of proliferation,migration,and invasion of gastric cancer cells were evaluated by MTT,wound-healing and invasion assays.Online prediction software was applied to search the target gene of miR-22.Luciferase report gene assay was used to assess the target genes Wnt-1 of miR-22.The expressions of Wnt-1,β-catenin and TCF-4 were tested by qRT-PCR and Western blot,respectively.Results MTT showed that DADS and miR-22 notably decreased the proliferation compared with control group(P<0.05).Wound-healing assay showed that DADS and miR-22 could significantly inhibit the migration of MGC803 cells compared with the control group, especially in miR-22+DADS(P<0.05). Invasion assay showed that DADS and miR-22 could markedly inhibit the invasion of MGC803 cells compared with the control group, especially in miR-22+DADS(P<0.05). Online prediction software to search the target gene exhibited that Wnt-1 may be a target gene of miR-22. Luciferase report gene assay disclosed that Wnt-1 was identified as a direct target of miR-22. Qrt-PCR showed that the expression of Wnt-1 Mrna was respectively down-regulated by DADS and miR-22 compared withcontrol group, especially in miR-22+DADS(P<0.05). Western blot exhibited that DADS and miR-22 obviously suppressed the expressions of Wnt-1, β-catenin and TCF-4 proteins, especially in miR-22+DADS(P<0.05).Conclusion Up-regulation of miR-22 through Wnt pathway can remarkably suppress the proliferation, migration and invasion in MGC803 cells by DADS.

Objective To be good for the different working age midwives to carry out the same evaluation of the pregnant woman,we build and use the Episiotomy Evaluation Form for reducing the rate of episiotomy with ensuring the safety of mother and baby.Methods Consult relevant literature,combine clinical practice,discuss,report to the hospital ethics committee many times and at last it was made after approval.The details included:perineal lesions,perineum elasticity,perineal length,maternal coordination,gestational age,age,fetal distress degree,amniotic fluid situation,the weight of fetus estimated,the second time of labor and so on,to score by 0,1,3,5,20.A total of 600 patients with low risk of natural childbirth were randomly divided into observation group and control group according to method of random number table with 300 cases each.The observation group was graded according to the perineal incision evaluation and we operated according to its use method.The control group was judged according to the experience of midwife and subjective cognition.At last compared the effects on the mother and baby.Results The rates of lateral episiotomy and Ⅰ degree laceration were 15.00％ (45/300) and 63.00％ (189/300) in the observation group and 48.33％ (145/300) and 21.67％ (65/300) in the control group,respectively.The difference between the two groups was statistically significant (x2=16.238,21.507,P ＜ 0.05).There was no statistical difference in the perineal intact rate,median perineal incision rate,perineal Ⅱ degree laceration rate,severe perineal laceration,second stage of labor,postpartum hemorrhage 2 hours,neonatal asphyxia rate,incidence of neonatal birth injury (brachial plexus injury,clavicle fracture,etc.) and pelvic floor muscle strength of 42 days after delivery between the two groups (P ＞ 0.05).Conclusions By using the episiotomy evaluation form,we can improve the accuracy and homogeneity of the midwife's assessment about the episiotomy which is benefit to reduce rate of episiotomy.It is worth promoting in clinical practice but we should ensure the safety of maternal and child.

Objective: To investigate the influencing factors of hyperuricemia in patients with IgA nephropathy (IgAN). Methods: A retrospective study was performed in patients with renal biopsy diagnosed as IgAN in the Department of Nephrology, Provincial Hospital of Anhui Medical University from January 2016 to October 2018. According to the blood uric acid level, they were divided into two groups: patients with hyperuricemia and patients without hyperuricemia. The general clinical indicators and renal pathological data were compared between the two groups. Logistic regression model was used to analyze the influencing factors of hyperuricemia in IgAN patients. Results: A total of 125 IgAN patients with age of (35.70±11.16) years old were enrolled, including 63 males and 62 females. The morbidity of hyperuricemia was 44.0%(55/125). Compared with the normal blood uric acid group, the blood urea nitrogen, serum creatinine and the proportion of chronic kidney disease (CKD) stage 3-5, small arterial wall thickening, fibrous crescents/globules, renal interstitial fibrosis, renal tubular atrophy, glomerular sclerosis and inflammatory cell infiltration in the hyperuric acid group were higher, while the level of estimated glomerular filtration rate (eGFR) was lower. And the differences were statistically significant (all P<0.05). Multivariate logistic regression analysis showed that the level of serum creatinine was an independent related factor of hyperuricemia in IgAN patients (OR=1.034, 95%CI 1.005-1.064, P=0.021). Conclusions IgAN patients with hyperuricemia presented more severe glomerular, tubular and interstitial lesions, and the level of serum creatinine is an independent related factor of hyperuricemia in IgAN patients. High uric acid level may have an important influence on the progression of IgAN, so good control of serum uric acid may improve the prognosis of patients with IgAN.

Objective To analyze the application value of transvaginal ultrasonography(TVS)combined with contrast-enhanced ultrasound(CEUS)in the diagnosis of cesarean scar pregnancy(CSP).Methods Sixty patients with CSP confirmed by operation and pathology admitted to the First Hospital of Jiaxing from January 2022 to November 2023 were retrospectively analyzed.TVS and CEUS were examined before operation.The detection rate and type diagnosis of CSP were compared between TVS and CEUS alone and combined diagnosis.The receiver operating characteristic(ROC)curve was used to analyze the efficiency of TVS and CEUS in identifying gestational cesarean scar pregnancy(GCSP).Results Among the 60 patients with CSP,53 patients with GCSP and 7 patients with mass cesarean scar pregnancy(MCSP)were confirmed by surgery and pathology.The detection rate of CSP by TVS combined with CEUS(98.33％)was significantly higher than that by TVS or CEUS(P＜0.05),and the detection rate of CSP by CEUS was significantly higher than that by TVS(P＜0.05).The detection rate of GCSP by TVS combined with CEUS(100.00％)was significantly higher than that by TVS or CEUS(P＜0.05).The area under the curve(AUC)of TVS combined with CEUS for identifying GCSP was the largest,which was 0.857.The sensitivity was 100.00％,and the specificity was 71.40％.The detection rate of MCSP by TVS combined with CEUS was significantly higher than that by TVS(P＜0.05).Conclusion TVS combined with CEUS can effectively improve the clinical detection rate of CSP,which is conducive to the diagnosis of CSP classification,and has important application value.

Objective It has been reported that Ik6 overexpression is associated with poor outcome of childhood pre-B acute lymphoblastic leukemia and Sup-B15 cell line is Ik6 positive.There were fewer studies on the Sup-B15 in the country,so the aim of this research is to explore chemosensitivity and angiogenic potency of pre-B acute lymphoblastic leukemia cell line Sup-B15 associated with Ik6 positive expression through making a comparison between Sup-B15 and Nalm-6 cell line.Methods The Ik6 mRNA and protein expression were detected by nested reverse transcription polymearse chain reaction and Western blot.The effect of vincristine,daunorubicin,L-asparaginase and dexamethasone on the proliferation of cells was measured by using CCK-8 assay.The migration and invasion of cells were detected by transwell assay and mRNA expression of angiogenesis genes (VEGF,Flt-1,PlGF,IGF-1,Ang1 and Ang2) was measured by real-time PCR.Results No expression of Ik6 was detected in Nalm-6 cell line.Compared with Nalm-6,Sup-B15 cell line had a lower rate of growth.The 4 drugs could inhibit the proliferation of cells in a dose-and time-depen-dence manner.Sup-B15 was more sensitive to daunorubicin,L-asparaginase and dexamethasone,and the folds of respective IC50 value were 9.5,1.1 and 1.5.But Sup-B15 was more resistant to vincristine than Nalm-6.The result of transwell assay showed that less Sup-B15 cells transmigrated to the lower chamber.A significant lower expression level of angiogenesis genes was detected in Sup-B15 cells.Conclusion These findings suggest that Sup-B15 is more sensitive to chemotherapy and less angiogenic compared with Nalm-6.

Objective The effect of the functionally unknown gene C6orf120 on autoimmune hepatitis was investigated on C6orf120 knockout rats(C6orf120-/-)and THP-1 cells. Method Six-eight-week-old C6orf120-/-and wild-type(WT)SD rats were injected with Con A(16 mg/kg),and euthanized after 24 h.The sera,livers,and spleens were collected.THP-1 cells and the recombinant protein(rC6ORF120)were used to explore the mechanism in vitro.The frequency of M1 and M2 macrophages was analyzed using flow cytometry.Western blotting and PCR were used to detect macrophage polarization-associated factors. Results C6orf120 knockout attenuated Con A-induced autoimmune hepatitis.Flow cytometry indicated that the proportion of CD68+CD86+M1 macrophages from the liver and spleen in the C6orf120-/-rats decreased.C6orf120 knockout induced downregulation of CD86 protein and the mRNA levels of related inflammatory factors TNF-α,IL-1β,and IL-6 in the liver.C6orf120 knockout did not affect the polarization of THP-1 cells.However,rC6ORF120 promoted the THP-1 cells toward CD68+CD80+M1 macrophages and inhibited the CD68+CD206+M2 phenotype. Conclusion C6orf120 knockout alleviates Con A-induced autoimmune hepatitis by inhibiting macrophage polarization toward M1 macrophages and reducing the expression of related inflammatory factors in C6orf120-/-rats.

Objective:To analyze post-discharge coping difficulty of delivery women based on social ecosystem theory.Methods:From March to May 2022, 23 delivery women from Affiliated Hospital of Guilin Medical University were selected as research objects by the purpose sampling method. The phenomenological research method was used to conduct face-to-face semi-structured interview. The content analysis method was used to analyze the data and extract the theme.Results:A total of 3 themes and 11 sub-themes were extracted. The micro level included 1 theme, namely care stress and self recovery problems coexist, including difficulty in breastfeeding, feeling powerless to raise children, anxiety, disturbance in body recovery of delivery women, prominent sense of sleep deprivation, insufficient knowledge of infant care and body recovery. The mesoscopic level included 1 theme, namely changes in life atmosphere, including caregiver relationship conflict, lack of family support and sense of connection. The macro level included 1 theme, namely interaction of social environment, including living environment not meeting expectations, sense of economic burden, expectation of instant professional guidance.Conclusions:The post-discharge coping difficulty of delivery women is complex and varied. Medical staff should use information technology, family synchronous empowerment, social worker intervention and other methods to meet the needs of delivery women, reduce their post-discharge coping difficulties.

Gastroesophageal reflux related cough is located in the lung and stomach.The basic pathogenesis is the inversion of stomach qi and the lung loss propagating and descending.In view of the above,based on the theory of"relevance of lung and stomach",this article analyzed the modern mechanism of"relevance of lung and stomach"in gastroesophageal reflux related cough,which included"microinhalation"theory,"esophagus-bronchial reflex"theory,and"airway neurogenic inflammation"theory.This article also put forward the TCM disease name of"gastric cough",and the treatment methods of"simultaneous treatment of lung and stomach"and"treatment of cough from stomach",which would provide new ideas for the theoretical and mechanism research of TCM treatment of gastroesophageal reflux related cough.