One new glycoside naphthopyranone from the Yiling cave-derived Metarhizium anisopliae NHC-M3-2 / 药学学报

Seven compounds were isolated from fermentation extract of cave-derived Metarhizium anisopliae NHC-M3-2 by silica gel, semi-preparative HPLC and other chromatographic methods. Their structures were elucidated by UV, IR, MS and NMR methods as 2,3-dehydroindigotide G (1), (-)-regiolone (2), naphtho-γ-pyrone (3), indigotide G (4), indigotide B (5) destruxin A (6) and destruxin B (7). Compound 1 is a new glycoside naphthopyranone compound. The anti-hepatitis B virus (HBV) activity of these compounds was evaluated. The EC50 and CC50 of compound 3 against HBV were 4.5 μmol·L-1 and 92.3 μmol·L-1, respectively. This is the first report of the antiviral activity of compound 3.

Application of constraint-induced movement therapy in the field of rehabilitation: a visualized analysis / 中国康复理论与实践

ObjectiveTo understand the current research status, research hotspots and development trends of constraint-induced movement therapy (CIMT) in the field of rehabilitation. MethodsThe relevant articles of CIMT in rehabilitation from January, 2000 to October, 2022 in CNKI and Web of Science were retrieved. The authors, institutions, countries, keywords and burst words were extracted with CiteSpace 6.1.R3 to draw knowledge mapping. ResultsA total of 1 165 articles were included, 359 articles in Chinese and 806 in English. The trend of annual publications was generally consistent, and after a period of rapid growth, the current annual publications showed a fluctuating trend. There was more cooperation among the institutions in English articles, with geographical limitation. The institutions in Chinese articles had the problem of insufficient cooperation. The researches mainly focused on the application of CIMT in different diseases, the improvement of motor function by CIMT, the application of CIMT in combination with other therapies, and the study of the related mechanisms of CIMT. In recent years, Chinese burst keywords included modified constraint-induced movement therapy, stroke hemiparesis, clinical efficacy and repetitive transcranial magnetic stimulation; English burst keywords included transcranial direct current stimulation, non-invasive brain stimulation, and unilateral cerebral palsy. ConclusionResearch on CIMT in the field of rehabilitation is in a period of steady development, and CIMT combined with non-invasive brain stimulation is likely to be a hotspot in future research.

Application value of short-term prehabilitation in elderly patients undergoing gastrointestinal tumor surgery / 中国实用护理杂志

Objective:To explore the effectiveness of short-term prehabilitation in elderly patients undergoing gastrointestinal tumor surgery.Methods:Elderly patients(139 cases) with gastrointestinal tumors who were admitted to Nanfang Hospital, Southern Medical University for surgery from December 2020 to January 2022 were included through the purposive sampling method, and were divided into the intervention group (69 cases) and the control group (70 cases) according to the patient's wishes using a quasi-experimental research design of non randomized grouped. Routine perioperative nursing was used in the control group, while the short-term prehabilitation was used in the intervention group in addition. The incidence of postoperative complications, the performance indicators, and postoperative functional recovery indicators were analyzed in the two groups.Results:The 6MWD in the intervention group of 1 day and 7 days after the surgery were (460.93 ± 76.36) m and (391.72 ± 72.93) m, which were significant higher than those in the control group, (423.69 ± 72.88) m and (351.13 ± 65.04) m ( t = 8.65, 12.01, both P<0.05). The first exhaust time, first postoperative ambulatory time, the first full fluid intake time and the duration of drainage tube indwelling in the intervention group were (51.28 ± 21.74) h, (33.93 ± 12.50) h, (69.39 ± 29.36) h and (4.30 ± 1.44) d, which were significant lower than those in the control group, (71.51 ± 23.68) h, (47.37 ± 14.58) h, (96.29 ± 38.36) h and (5.35 ± 2.09) d ( t values were -5.83 - -3.44, all P<0.05). Besides, the best critical value of preoperative 6MWD to predict postoperative rehabilitation effect was 477.5 m, with a sensitivity of 68% and specificity of 71%. Conclusions:Short-term prehabilitation improves the perioperative functional reserve and promotes overall functional recovery after surgery to a certain extent, and the postoperative functional recovery effect may be better when the patient′s preoperative 6MWD reaches 477.5 m.

Approach to bradyarrhythmias: A proposed algorithm

Bradyarrhythmias are commonly encountered in clinical practice. While there are several electrocardiographic criteria and algorithms for tachyarrhythmias, there is no algorithm for bradyarrhythmias to the best of our knowledge. In this article, we propose a diagnostic algorithm that uses simple concepts: (1) the presence or absence of P waves, (2) the relationship between the number of P waves and QRS complexes, and (3) the regularity of time intervals (PP, PR and RR intervals). We believe this straightforward, stepwise method provides a structured and thorough approach to the wide differential diagnosis of bradyarrhythmias, and in doing so, reduces misdiagnosis and mismanagement.

Separation, characterization and anti-psoriasis effect of self-assembled nanoparticles from Shaoyao Gancao Decoction / 中国中药杂志

This study aims to separate and characterize self-assembled nanoparticles(SAN) from Shaoyao Gancao Decoction(SGD) and determine the content of active compounds. Further, we aimed to observe the therapeutic effect of SGD-SAN on imiquimod-induced psoriasis in mice. The separation of SGD was performed by dialysis, and the separation process was optimized by single factor experiment. The SGD-SAN isolated under the optimal process was characterized, and the content of gallic acid, albiflorin, paeoniflorin, liquiritin, isoliquiritin apioside, isoliquiritin, and glycyrrhizic acid in each part of SGD was determined by HPLC. In the animal experiment, mice were assigned into a normal group, a model group, a methotrexate group(0.001 g·kg~(-1)), and SGD, SGD sediment, SGD dialysate, and SGD-SAN groups of different doses(1, 2, and 4 g·kg~(-1)) respectively. The psoriasis grade of mice was evaluated based on the pathological changes of skin lesions, the content of inflammatory cytokines, organ index and other indicators. The results showed that SAN obtained by centrifugation at 13 000 r·min~(-1) for 30 min was stable after dialysis for 4 times, which were uniform spherical nanoparticles with the particle size of(164.43±1.34) nm, the polydispersity index of(0.28±0.05), and the Zeta potential of(-12.35±0.80) mV. The active compound content accounted for more than 70% of SGD. Compared with the model group, SAN and SGD decreased the skin lesion score, spleen index, and inflammatory cytokine levels(P<0.05 or P<0.01) and alleviated the skin thickening and infiltration of inflammatory cells. However, the sediment group and the dialysate group had no obvious effect. SGD showed a good therapeutic effect on imiquimod-induced psoriasis in mice, and SAN demonstrated the effect equivalent to SGD in a dose-dependent manner. Therefore, we conclude that the SAN formed during decocting is the main active form of SGD, which can lower the levels of inflammatory cytokines, promote the normal differentiation of keratinocytes, and reduce the infiltration of inflammatory cells in the treatment of psoriasis lesions in mice.

Clinical characteristics and risk factors of gastrointestinal involvement in patients with systemic lupus erythematosus / 中华风湿病学杂志

Objective:To study the clinical features and prognostic risk factors of gastrointestinal (GI) involvement in systemic lupus erythematosus (SLE), and improve clinicians' understanding of GI involvement in SLE.Methods:The clinical data of SLE patients admitted to the First Affiliated Hospital of Guangxi Medical University from September 1, 2012 to September 1, 2019 were retrospectively analyzed. Two hundred and forty-three patients with GI system involvement were the GI system affected group, and 486 patients with-out GI system involvement at the same period were randomly selected as the control group. The clinical mani-festations, laboratory tests and treatment effects of the two groups were compared by t test, Wilcoxon signed-rank test and χ2 test and Logistic regression was used to analyze the prognostic risk of SLE with GI system involvement. Results:① There were 243 SLE patients with GI involvement, with the proportion of GI involvement in SLE patients of 6.4%(243/3 820), and as the first manifestation with GI system symptoms accounted for 20.2%(49/243). The common causes were lupus hepatitis accounted for 52.3%(127/243), lupus mesenteric vasculitis (LMV) for 35.0%(85/243), pseudo Intestinal obstruction (IPO) for 9.9%(24/243), lupus-related pancreatitis for 8.6%(21/243), and protein-losing enteropathy (PLE) as 7.0%(17/243). ② Compared with the control group, the group with GI involvement had a lower average age [(38±14) year vs(32±15) year, t=-2.47, P=0.014], a shorter median duration of illness [12.0(3.0, 72.0) months vs 5.0(1.1, 24.8) months, Z=-5.67 , P<0.001], a higher median systemic lupus erythematosus disease activity index (SLEDAI) score [10(6,28) vs 16(9, 37), Z=2.24 , P<0.001], the occurrence of skin rash (38.7% vs 53.5%, χ2=14.46), arthritis (36.4% vs 46.7%, χ2=7.12 , P=0.008), myositis (43.0% vs 56.4%, χ2=11.53 , P=0.001), pericarditis [(216±111)×10 9/L vs (175±114)×10 9/L, t=-4.69 , P<0.001], thrombocytopenia, and hydroureterosis (1.0% vs 12.8%, χ2=47.47 , P<0.001) were high, but the incidence of pulmonary arterial hypertension (PAH) (31.2% vs 10.7%, χ2=36.99 , P<0.001) was low; Serum alanine aminotransferase (ALT) [17(10, 29) U/L vs 59(16, 127) U/L, Z=9.65 , P<0.001], aspartate aminotransferase (AST) [25.0 (18.0, 37.0) U/L vs 82.5(25.0, 289.0) U/L, Z=10.57 , P<0.001], alkaline phosphatase (ALP) [58(46, 76) U/L vs 82(56, 187)U/L, Z=8.42 , P<0.001], Creatine kinase (CK) [44.0(28.0, 83.0) U/L vs 58.5(34.0, 176.0) U/L, Z=4.46 , P<0.001], lactate dehydrogenase (LDH) [(309±206) U/L vs (443±332) U/L, t=5.64 , P<0.001], fasting blood glucose (FBS) [(5.0±1.5) mmol/L vs (5.3±1.7) mmol/L, t=2.16 , P=0.031], triglyceride (TG) [(2.0±1.3) mmol/L vs (2.7±2.2) mmol/L, t=4.55 , P<0.001] increased, albumin (ALB) [(30±7) g/L vs (27±7) g/L, t=5.87 , P<0.001)] and high-density lipoprotein (HDL) [(1.1±0.8) mmol/L vs (0.9±0.5) mmol/L, t=-4.20 , P<0.001] decrease, and anti SSB antibody positive rate (16.0% vs 9.5%, χ2=5.60 , P=0.018) decreased.③ After 3 months' follow-up, 203 patients with SLE GI involvement were relieved, 30 patients (12.3%) died, and 9 patients (1.8%) died in the control group. Ninety-five (46.8%) patients in the remission group had a significantly higher rate of cyclophosphamide treatment when compared with 5(12.5%) in the non-remission group ( χ2=16.23, P<0.001) . Logistic regression analysis showed that no increase of PAH, elevated erythrocyte sedimentation rate (ESR), ALT, glutamyl transpeptidase (GGT), indirect bilirubin (IBIL) and high SLEDAI scores, hydroureteral dilatation, decreased ALB and HDL were independent related factors for SLE GI involvement, while ascites and elevated FBS were SLE GI involvement factors of poor prognosis. Conclusion:SLE patients with GI involvement have a high mortality rate, and lupus hepatitis and LMV are common. Hydroureterosis, high SLEDAI score, abnormal liver function are risk factors for GI involvement. Jaundice and elevated FBS are the risk factors for poor prognosis, and treatment with cyclophosphamide is the protective factor.

Mechanisms of Compound Kushen Injection for the treatment of bladder cancer based on bioinformatics and network pharmacology with experimental validation / 中国天然药物

Bladder cancer is the most common malignancy of the urinary system. Compound Kushen Injection (CKI) is a Chinese medicinal preparation that has been widely used in the treatment of various types of cancers in the past two decades. However, the pharmacological effect of CKI on bladder cancer is not still completely understood. In the current study, network pharmacology combined with bioinformatics was used to elucidate the therapeutic mechanism and potential targets of CKI in bladder cancer. The mechanism by which CKI was effective against bladder cancer was further verified in vitro using human bladder cancer cell line T24. Network pharmacology analysis identified 35 active compounds and 268 target genes of CKI. Bioinformatics data indicated 5500 differentially expressed genes associated with bladder cancer. Common genes of CKI and bladder cancer suggested that CKI exerted anti-bladder cancer effects by regulating genes such as MMP-9, JUN, EGFR, and ERK1. Functional enrichment analysis indicated that CKI exerted therapeutic effects on bladder cancer by regulating certain biological processes, including cell proliferation, cell migration, and cell apoptosis. In addition, Kyoto Encyclopedia of Genes and Genomes enrichment analysis implicated pathways related to cancer, bladder cancer, and the PI3K-Akt signaling pathway. Consistently, cell experiments indicated that CKI inhibited the proliferation and migration of T24 cells, and induced their apoptosis. Moreover, RT-qPCR and Western blot results demonstrated that CKI was likely to treat bladder cancer by down-regulating the gene and protein expression of MMP-9, JUN, EGFR, and ERK1. CKI inhibited the proliferation and migration, and induced the apoptosis of T24 bladder cancer cells through multiple biological pathways and targets. CKI also exhibited significant effects on the regulation of key genes and proteins associated with bladder cancer. Overall, our findings provide solid evidence and deepen current understanding of the therapeutic effects of CKI for bladder cancer, and further support its clinical use.

Exercise preconditioning attenuates the lipid metabolic disorder induced by chronic high fat diet feeding in mice / 生理学报

Mounting evidence has shown that exercise exerts extensive beneficial effects, including preventing and protecting against chronic diseases, through improving metabolism and other mechanisms. Recent studies have shown that exercise preconditioning affords significant cardioprotective effects. However, whether exercise preconditioning improves high fat diet (HFD)-induced obesity and lipid metabolic disorder remains unknown. The study was aimed to explore the effects of exercise preconditioning on HFD-induced obesity and lipid metabolic disorder in mice. 4-week-old C57BL/6 mice were subjected to swimming or sedentary control for 3 months, and then were fed with normal diet (ND) or HFD for 4 more months. The results showed that the blood glucose was decreased, and the glucose tolerance and grip strength were increased in exercised mice after training. Exercise preconditioning failed to improve HFD-induced body weight gain, but improved HFD-induced glucose intolerance. Exercise preconditioning showed no significant effects on both exercise capacity and physical activity in ND- and HFD-fed mice. HFD feeding increased total cholesterol and low density lipoprotein (LDL) levels in circulation, promoted subcutaneous fat and epididymal fat accumulation in mice. Exercise preconditioning increased circulating high density lipoprotein (HDL) and decreased circulating LDL, without affecting the subcutaneous fat and epididymal fat in HFD-fed mice. HFD feeding increased liver weight and hepatic total cholesterol contents, and dysregulated the expressions of several mitochondria function-related proteins in mice. These abnormalities were partially reversed by exercise preconditioning. Together, these results suggest that exercise preconditioning can partially reverse the HFD-induced lipid metabolic disorder and hepatic dysfunction, and these beneficial effects of exercise sustain for a period of time, even after exercise is discontinued.

Observation of Short-term and Long-term Efficacy of Bronchoscopic Interventional Therapy in the Treatment of Typical Carcinoid / 中国肺癌杂志

BACKGROUND@#The curative potential of various bronchoscopic treatments such as electric snare, carbon dioxide freezing, argon plasma coagulation (APC), Neudymium-dopted Yttrium Aluminium Garnet (Nd:YAG) laser and photodynamic therapy (PDT) for the treatment of intraluminal tumor has been administered previously, but this regimen is not common in the treatment of typical carcinoid. The aim of this study is to investigate the curative effects both in short-term and long-term of interventional bronchoscopy in the treatment of typical carcinoid.@*METHODS@#We retrospectively reviewed the clinical data of typical carcinoid patients who were treated with interventional bronchoscopy for tumor suppression and they were hospitalized in the Emergency General Hospital from December 2010 to December 2020, and Wilcoxon rank sum test and chi-square test were used for analysis.@*RESULTS@#A total of 32 patients were included, including 18 cases of preoperative bronchial artery embolization (embolization rate 56%, 95%CI: 31%-79%). The grade score of dyspnea decreased from before treatment to after treatment, and the difference was statistically significant [(1.44±1.03) score vs (0.25±0.58) score, P=0.003]; The degree of bronchial stenosis decreased from pre-treatment to post-treatment, and the difference was statistically significant [(87.50%±13.90%) vs (17.50%±6.83%), P<0.001]; There was significant difference in bronchial diameter before and after treatment [(0.14±0.18) cm vs (0.84±0.29) cm, P<0.001].@*CONCLUSIONS@#Bronchoscopic interventional therapy has significant short-term and long-term effects in the treatment of typical carcinoid.

Analysis of adenoid hypertrophy and secretory otitis media in primary and middle school students in Suzhou / 中国学校卫生

Objective@#To analyze the incidence of adenoid hypertrophy and risk factors for secretory otitis media among primary and middle school students aged 7-16 years in Suzhou,and to provide a reference for its clinical disagnosis,treatment and prognosis.@*Methods@#The primary and secondary school students aged from 7 to 16 in Suzhou from January 2015 to December 2019 were selected by using cluster stratified sampling, adenoid hypertrophy cases were screened and diagnosed by MR, the epidemiology of adenoid hypertrophy and related risk factors of complicated secretory otitis media were analyzed among participants.@*Results@#Among 327 cases of adenoid hypertrophy were screened, with a prevalence rate of 10.95%. From 2015 to 2019, the prevalence rate of adenoid hypertrophy among primary and middle school students increased by year. The prevalence rate in 2019 was 10.95% higher than 9.20% in 2015 and 9.95% in 2016. The prevalence rate of adenoid hypertrophy in boys was 12.29%, which was higher than 9.48% in girls( χ 2=6.04, P <0.05). The prevalence rate of adenoid hypertrophy between 7-10 years old was 15.08% and higher than 6.36 %( χ 2=57.93, P <0.05) for primary and middle school students aged 11-16. Among the 327 primary and middle school students with adenoid hypertrophy,a total of 20 had secretory otitis media, and the combined rate was 6.12%. The age of the combined secretory otitis media group was younger than that of the non combined group, the severity of adenoid hypertrophy was higher than that of the non combined group, and serum IL-4, TNF-α, IgA, IgG, and IgM were higher than those of the non combined group ( P <0.05). Adenoid hypertrophy complicated with secretory otitis media was associated with age, severity, IL-4, IgG, and IgM ( P <0.05).@*Conclusion@#The prevalence of adenoid hypertrophy among primary and secondary school students aged 7-16 years in Suzhou is relatively high, which is related to gender, age, time of onset and season. Secretory otitis media in adenoids hypertrophy children and adolescents should attract sufficient attention from the whole society.

Study on Cep63 expression and apoptosis of thyroid papillary carcinoma cell lines TPC-1 / 中华耳鼻咽喉头颈外科杂志

Objective: To investigate the effect of centrosomal protein Cep63 on the apoptosis of papillary thyroid carcinoma (PTC) cell lines TPC-1 and underlying mechanism. Methods: With collected PTC tissues and adjacent tissues, Cep63 expression was detected by RT-qPCR and its relationship with clinicopathological factors was analyzed. The experiment included negative control group (NC), low expression group (Cep63(-)) and overexpression group (Cep63(+)), and wild-type TPC-1 cells were transfected with Cep63 lentivirus. The efficiency of Cep63 was detected by western blot (WB) and qRT-PCR. Cell proliferation ability was detected by plate cloning experiment and MTT assay. Cell apoptotic rate was detected by flow cytometry, and expression levels of apoptosis-related proteins were detected by immunohistochemistry and WB. The t-test was used to compare the differences in the means between the two groups, the one-way analysis of variance was used to compare multiple groups, and the chi-square test was used to analyze the association between gene expression levels and pathological factors. Results: Compared with NC group, cell proliferation ability was significantly decreased in Cep63(-) group (3.18±0.07 vs. 2.14±0.09, t=8.54, P<0.01) and significantly increased in Cep63(+) group (3.18±0.07 vs. 3.58±0.10, t=3.21, P<0.05). Apoptotic rates in NC, Cep63 (-) and Cep63 (+) groups were respectively 3.03%±0.24%, 8.66%±0.44% and 1.17%±0.44%, and the flow cytometry showed that the low expression of Cep63 significantly increased the apoptosis TPC-1 cells (F=157.7, P<0.001). Bcl-2 protein expression levels of NC, Cep63 (-) and Cep63 (+) groups were respectively 1.07±0.03, 0.49±0.01 and 1.99±0.09, and BAX protein expression levels of three groups were respectively 0.64±0.02, 1.06±0.01 and 0.21±0.03. WB showed that the expression level of Bcl-2 decreased (F=183.2, P<0.001), while the expression level of BAX was significantly up-regulated (F=283.7, P<0.001). Conclusion: Cep63 may regulate the apoptotic process of TPC-1 cells through Bcl-2/BAX pathway and Cep63 may be a potential oncogene of PTC.

Clinical significance of HPV-HC2 in diagnosis and prognosis of cervical lesions: a retrospective study

Background: To evaluate the human papillomavirus HC2 different range detection values and their clinical significance in prediction of CIN lesions grades as well as their role in the follow-up outcome after treatment.Methods: Using the hybrid capture 2 to detect and measure the HPV and the viral load quantity, we enrolled a total of 527 HPV positive women. All patients underwent thin prep liquid-based cytology test (TCT) and only 325 underwent colposcopy guided biopsy due to abnormal cytology results. All cytology and biopsy results were collected and analyzed according to the HPV viral load. Among these patients 108 patients were followed during 2years post-operatives and their prognosis results were collected and analyzed.Results: The proportion and severity of cytological abnormalities was positively correlated with the HPV-HC2 viral load (P<0.05). There was a positive correlation between cervical biopsy results and the HPV viral load P <0.05). The more the HPV-HC2 viral load was, the higher CIN2-3 grade percentage was getting. However no statically significant correlation was found between the HPV-HC2 viral load and the follow up outcomes after treatment (P>0.05).Conclusions: High HPV-HC2 viral load is significantly associated with the severity of cervical lesions (CIN), however it does not predict any further prognosis on follow-up after treatment.

Drug resistance and molecular characteration of hemagglutinin and neuraminidase for influenza A H3N2 viruses / 医学研究生学报

Objective　To analyze the variations and drug resistance of influenza A (H3N2) viruses in Jiangsu Province in 2017, and provide evidence for prevention and control strategies on influenza.　Methods　Reverse transcription polymerase chain reaction (RT-PCR) was used for the sequencing of H3N2 subtype influenza strains. The influenza reference sequences were obtained from the global shared influenza site GISAID. The sequence alignment and phylogenetic analysis were performed using MAGE7.0 software. Viral resistance was analyzed by a neuraminidase inhibition assay.　Results　The H3N2 subtype influenza isolates and vaccine strains belonged to the 3C.2a branch of the H3 subtype. Some of the strains showed amino acid mutations on the immune-related sites named N121K, T135K and N171K. The isolates were sensitive to the flu drugs oseltamivir and zanamivir.　Conclusion　The H3N2 epidemic strains in Jiangsu have genetic recombination within subtypes and are still sensitive to neuraminidase inhibitors. As the H3N2 influenza virus mutations continue, a close monitoring of the viral genetic evolution and the drug resistant genes should be guaranteed.

Clinical Effect of Jiawei Xijiao Dihuang Tang on Henoch-Schonlein Purpura Nephritis of Children with Blood Heat and Stasis Syndrome / 中国实验方剂学杂志

Objective:To observe the clinical effect of Jiawei Xijiao Dihuang Tang on Henoch-schonlein purpura nephritis of children with blood heat and stasis syndrome and the inflammatory factors and coagulation function. Method:One hundred and twenty-two patients were divided into control group (60 cases) and observation group (62 cases) by random number table. Patients in control group got prednisolone acetate tablets every day, 1.5-2 mg·kg-1·d-1, after 4 weeks, of the treatment, and the 4 weeks dosage decreased progressively. Patients in control group also got dipyridamole tablets, 3-5 mg·kg-1·d-1, and compound rutin tablets, 1 tablet/day, 3 times/days. In addition to the therapy of control group, patients in observation group were also given Jiawei Xijiao Dihuang Tang, 1 dose/day. And one course of treatment was 12 weeks. Before and after treatment, blood heat and stasis syndrome were graded. And levels of urinary β2 microglobulin (β2-MG), 24-hour urine protein quantitative (24 h UmAlb), microalbuminuria (mAlb), cystatin C (CysC), platelet count (PLT), plasma prothrombin time (PLT), plasma prothrombin time (PT), activated partial thromboplastin time (APTT), interleukins-2 (IL-2), IL-4, IL-10, tumor necrosis factor-α (TNF-α), von willebrand factor (vWF), platelet activating factor (PAF), thrombomodulin (TM), plasma fibrinogen (FIB), urine RBC and urine protein (PRO) were detected. Result:The total clinical effect in observation group was 95.16%, which was higher than 81.54% in control group (χ2=5.466, Pχ2=12.052, Pβ2-MG, 24 h UmAlb, mAlb and CysC were higher than those in control groups (PPPα and vWF, PAF and TM were lower than those in control groups, but level of IL-2 was higher than that in control groups (PConclusion:In addition to the hormone therapy, Jiawei Xijiao Dihuang Tang can protect renal function, relieve symptoms of proteinuria and hematuria, with the effects of resisting inflammation and alleviating coagulation function.

Study on obsessive-compulsive symptoms and influencing factors in college students with left-behind experience / 中华疾病控制杂志

Objective To understand the obsessive-compulsive symptoms (OCS) and relative influencing factors among college students with left-behind experience. Methods College students with left-behind experience were selected from three universities in Anhui Province. The Chinese Obsessive-Compulsive Inventory-Revised (OCI-R), Rosenberg Self-Esteem Scale (RSES), Self-Rating Depression Scale (SDS) and self-edited basic situation questionnaires were used to measure the OCS, self-esteem, depression and left-behind experience. Multivariate logistic regressions model was applied to examine the influential factors of OCS. Results A total of 2 291 college students with left-behind experience were investigated. The detection rate for OCS in college students with left-behind experience were 26.5%. Regarding the OCS in college students with left-behind experience, significant differences were found in the following aspects: frequency of meeting with parents, parenting style, conflicts with caregivers, smoking and drinking (all P<0.05). Logistic regression analysis showed that caregiver adopts strict parenting style (OR=1.300, 95%CI:1.025-1.649,P=0.030), indulgent parenting style (OR=1.372, 95%CI:1.017-1.852, P=0.038), smoking (OR=1.982, 95%CI:1.305-3.011, P=0.001), depressive symptoms (OR=2.423, 95%CI:1.954-3.005, P<0.001), medium self-esteem (OR=0.604, 95%CI:0.481-0.759, P<0.001) and high self-esteem (OR=0.488, 95%CI:0.362-0.659, P<0.001) were influencing factors of OCS. Conclusions The prevalence rate of OCS among college students with left-behind experience is high. Some interventions should be taken to reduce the OCS among college students with left-behind experience.

Tratamiento satisfactorio con fluconazol de la candidemia relacionada con el catéter porCandida haemulonii: informe sobre dos pacientes neonatales / Successful fluconazole treatment of catheter-related candidemia caused by Candida haemulonii: report of 2 neonatal cases

La Candida haemulonii forma parte de la especie Candida no albicans. La candidemia por C. haemulonii es sumamente infrecuente, pero mortal, en los recién nacidos. Se informa sobre los dos primeros recién nacidos con candidemia por C. haemulonii en China tratados con fluconazol y se revisan dos artículos informados con anterioridad. Nuestro informe incrementa la sensibilización sobre la candidemia por C. haemulonii en recién nacidos críticos y resalta la importancia de un diagnóstico y un tratamiento tempranos de esta infección mortal.

Candida haemulonii forms part of the non-albicans Candida species. The candidemia caused by C. haemulonii is extremely rare but fatal in neonates. We reported the first two neonates with C. haemulonii candidemia in China which were treated with fluconazole and reviewed two papers previously reported. Our report adds further awareness on C. haemulonii candidemia in critical neonates and points out the importance of an early diagnosis and treatment of this fatal infection.

Anti-aggregation Effect and Short-term Safety Evaluation of Low-dose Aspirin Therapy in the Elderly Chinese Population: a Multicenter Randomized Controlled Clinical Trial / 中国循环杂志

Objectives: This study aimed to observe the change of arachidonic acid-induced platelet aggregation rate (AA-Ag) and short-term adverse reactions after taking 50 or 100 mg/d aspirin(enteric-coated sustained-release formulation) or 100 mg/d aspirin (enteric-coated aspirin tablet)in the elderly Chinese population (aged 60 years or older). Methods: A total of 1 194 participants aged 60 or older, who should be recommended to take aspirin therapy due to medical reasons, were recruited and randomly assigned into three groups to receive enteric-coated sustained-release aspirin tablet (50 mg, once daily, group A), or 100 mg, once daily (group B) or enteric-coated aspirin tablet 100 mg once daily (group C), respectively. AA-Ag was measured after (14±3)days of aspirin treatment. Adverse events and bleeding events were recorded during the (28±3)days of follow-up. Results: The AA-Ag in group A (n=347), B (n=338) and C (n=332) post 14-day aspirin therapy were 6.65 (4.03,10.84)%, 5.89(3.22,10.03) % and 6.00(3.68,10.09) %, respectively (P>0.05). During the 28 days follow-up, the adverse events rate of group A (n=388), B (n=387) and C (n=385) was 3.87%,3.36%, and 7.95%, and the mild bleeding events rate was 3.09%, 2.33%, and 6.23%, respectively. Adverse events rate and mild bleeding events rate were significantly higher in group C than in group A and B (P<0.05). Conclusions: Compared with 100 mg-dose aspirin, 50 mg-dose aspirin achieves similar anti-platelet aggregation effect in this elderly Chinese population. The short-term adverse events and mild bleeding risk of aspirin with enteric-coated sustained-release formulation were fewer than that of enteric-coated formulation.

Cardiovascular risk factors among dermatomyositis patients with positive anti-Jo-1 antibody / 中国免疫学杂志

Objective:To assess the association between anti-Jo-1 antibody and cardiovascular risk factors among patients with dermatomyositis (DM).Methods:87 patients with DM were included from 2006 to 2013.Serum anti-Jo-1 antibody was measured by ELISA,and cardiovascular risk factors were evaluated.Multiple linear regression was used to assess the association between anti-Jo-1 antibody and cardiovascular risk factors in these patients.Results:The prevalence of hypertension,diabetes,hyperuricemia,and dyslipidemia were 16.09%,22.99%,10.34% and 67.82%,respectively.16.09% of DM patients had a positive anti-Jo-1 antibody and these patients had higher frequency of arthralgia/Raynaud's phenomenon/interstitial lung disease,and higher level of leukocyte and C reactive protein,while had lower level of serum uric acid (P<0.05).Multiple linear regression demonstrated that anti-Jo-1 antibody was closely associated with the level of C reactive protein and serum uric acid.Conclusion:Positive anti-Jo-1 antibody is associated with inflammation marker;however,the detailed mechanism remains further research.

HPV Genotyping and Clinical Studies of Women in Yan'an Area / 现代检验医学杂志

Objective To contrast HPV genotyping and clinical characteristics of women in Yan'an and provide data support for cervical cancer screening and prevention.Methods The genotyping of HPV infection was carried out by the method of PCR amplification and reverse hybridization.To statistical analysis clinical infection distribution data.Results Found 16.48％ (332 of 2014) were positive for HPV DNA in these women.HPV-16,52 and 53 were in the top three HPV high-risk types.HPV-81,6 and 44 were in the top three HPV low-risk types.There were 219 cases (65.96％) with pure high-risk type infection,74 cases (22.29％) with pure low-risk type infection and 39 cases (11.75％) with mixed infection in positive specimens.The HPV infection rate had showed first increasing then decreasing with age,and there were significant differences among the each groups (x2=34.238,P＜0.01).There were also differences in HPV positive detection rates in different occupations and there were significant differences among the each groups (x2=50.35,P＜0.01).There were also differences in HPV positive detection rates in different regions,and there were significant differences among the each groups (x2 =12.084,P＜0.05).Single infection was highest in HPV infection.Conclusion HPV infection was different in different populations,regions and ages,and it is of great significance to carry out HPV screening for early prevention and treatment of cervical cancer.

Clinical value of different detection methods in blunt ocular trauma / 国际眼科杂志(Guoji Yanke Zazhi)

Blunt ocular can cause persistent change of eye structure and function, the method of detection which is closely related to eye injury including B - can ultrasonography, UBM, OCT, FFA, scanning laser polarimetry, fundus autofluorescence, each examination with particular emphasis. This paper aims to review the advantages and disadvantages of different inspection methods in order to provide reference for clinical diagnosis and treatment of blunt ocular trauma.