Objective To investigate the bacterial spectrum and antimicrobial resistance of peritoneal dialysis (PD)-related peritonitis,and provide evidence for rational antimicrobial use.Methods Clinical data of 120 patients with PD-related peritonitis in a hospital from January 2013 to December 2014 were retrospectively analyzed. Results 91 cases (75.83%)showed positive result in bacterial culture,93 pathogenic strains were cultured,inclu-ding 73 (78.49%)gram-positive and 13 (13.98%)gram-negative bacterial strains,the most common gram-positive bacteria was Staphylococcus epidermidis (n=38,40.86%),and the main gram-negative bacteria was Escherichia coli (n =3,3.23%).Gram-positive strains had high resistance rates to penicillin,erythromycin,and oxacillin (93.65%,69.57%,and 64.41 % respectively),while resistance rates to vancomycin and linezolid were both low (2.90% and 1 .47% respectively),and were sensitive to teicoplanin,tigecycline,and nitrofurantoin.Gram-negative bacteria had high resistance rates to cefazolin,cefuroxime,and ampicillin(50.00%,37.50%,and 37.50% respec-tively),but were sensitive to imipenem,tobramycin,and piperacillin.Resistance rates of gram-positive and gram-negative bacteria to gentamicin and levofloxacin were both low.Non-standard operation during dialysate exchange was the most common cause of peritonitis (56.67%),most peritonitis were gram-positive bacterial infection (79.41 %);while gram-negative bacteria were the main pathogens of diarrhea-induced peritonitis (52.63%).The cure rates of gram-positive bacteria, gram-negative bacteria,and negative-cultured peritonitis were 92.96%, 76.92%,and 86.21% respectively,difference was not statistically significant(χ2 =3.39,P =0.18).Conclusion Gram-positive bacteria are major pathogens in PD-related peritonitis,and are usually caused by the bacteria through dialy-sis catheter due to non-standard operation during dialysate exchange.First-generation cephalosporins are not recom-mended as empirical therapy against gram-positive bacteria,while vancomycin is still the best choice.Third-genera-tion cephalosporins and aminoglycosides are recommended as empirical therapy against gram-negative bacteria. Gentamicin and levofloxacin can be used alone as empirical therapy in special circumstances.

This article was aimed to investigate the effect of theXin-Jiang-Tang(XJT) Granules on activity of hepatic glycometabolic key enzymes and liver function in streptozotocin (STZ)-induced type 2 diabetes mellitus (T2DM) rats. Fifty male SD rats were randomly divided into the normal control group with 8 rats fed with normal diet, and other rats in the model group fed with high-fat diet for 4 weeks. And then, STZ (40 mg·kg-1) was peritoneally injected once to induce T2DM rat model. The model rats were randomly divided into the T2DM model group, metformin (0.15 g·kg-1) group, and high-dose (12.64 g·kg-1) and low-dose (6.32 g·kg-1) XJT Granules group. The intragastric administration was given once a day for 8 weeks. After 8-week intervention, fasting blood glucose (FBG), fasting serum insulin (FINS), glycosylated hemoglobin (HbA1c), hepatic glycogen, serum ALT, AST, ALP,γ-GT and the activity of HK, PFK, PK, and G6PDH were detected. The results showed that comparing with the model group, XJT Granules group can obvious reduce FBG, FINS, HOME-IR, HbA1c and liver function indexes such as ALT, AST, ALP,γ-GT levels (P < 0.05,P < 0.01), increase the content of hepatic glycogen (P < 0.01), and the activity of HK, PFK, PK and G6PDH (P < 0.05,P < 0.01). It was conclude that XJT Granules can remarkably regulate glycometabolism of diabetic model rats and the regulatory mechanism may be associated with the increasing of HK, PFK, PK and G6PDH activity, promoting the synthesis of hepatic glycogen, improving liver function, downregulating FINS level, improving insulin resistance and eventually decreasing the level of FBG and HbA1c of T2DM rats.

Objective To scan protein expression profile of immune complexes (ICs) derived from the synovial tissue of the patients with rheumatoid arthritis (RA) based on liquid chromatography-tandem mass spectrometry (LC-MS).Methods The samples of synovial fluid were obtained from knee joints of the patients with RA and osteoarthritis (OA) used as control during therapeutic arthrocentesis in knee jiont at the Department of Orthopedics of Jinling Hospital,School of Medicine,Nanjing University.The protein expression profile of ICs was identified by enrichment strategy based on immunoprecipitation and LC-MS analysis.The value of fraction of total (FOT) was used to estimate protein abundance and screen the up-and down-regulated proteins.The function enrichment,interaction network and signal pathway of differential proteins were analyzed using softwares David and String.Results A total of 511 and 526 protein spots in ICs of RA and OA patients were identified respectively.Among them,170 proteins existed only in RA group.45 and 85 proteins in RA group were statistically up-and down-expressed compared with controls.Conclusion HSP90AA1,HSP70,HLAG,Thioredoxin,Annexin A2 and vitronectin may be involved in the pathogenesis of RA through different paths and possible to become promising diagnostic indicators or new therapeutic targets for RA.

Purpose: To evaluate the effectiveness of advanced practice nurse–guided home-based rehabilitation exercise program (HREPro) among patients with lower limb spasticity post-stroke. Methods: This randomized controlled study recruited 121 patients with lower limb spasticity post-stroke. Intervention (n = 59) and control (n = 62) groups underwent 12-month HREPro and conventional rehabilitation, respectively, after discharge. The Fugl–Meyer assessment of spasticity measurement, modified Ashworth scale of motor function, 10-Meter Walk Test of walking ability, and Barthel index of activities of daily living (ADL) were evaluated at 0, 3, 6, and 12 months after discharge. Results: Significant differences were found in spasticity degree, motor function, walking ability, and ADL at 6 and 12 months after discharge between the control and intervention groups. Lower limb spasticity and ADL in the intervention group were significantly improved. Conclusion HREPro is effective for rehabilitation of patients with lower limb spasticity post-stroke and has favorable home application.

Purpose: To evaluate the effectiveness of advanced practice nurse–guided home-based rehabilitation exercise program (HREPro) among patients with lower limb spasticity post-stroke. Methods: This randomized controlled study recruited 121 patients with lower limb spasticity post-stroke. Intervention (n = 59) and control (n = 62) groups underwent 12-month HREPro and conventional rehabilitation, respectively, after discharge. The Fugl–Meyer assessment of spasticity measurement, modified Ashworth scale of motor function, 10-Meter Walk Test of walking ability, and Barthel index of activities of daily living (ADL) were evaluated at 0, 3, 6, and 12 months after discharge. Results: Significant differences were found in spasticity degree, motor function, walking ability, and ADL at 6 and 12 months after discharge between the control and intervention groups. Lower limb spasticity and ADL in the intervention group were significantly improved. Conclusion HREPro is effective for rehabilitation of patients with lower limb spasticity post-stroke and has favorable home application.

AIM: To analyze the distribution frequency of gene polymorphisms of β receptor blockers, angiotensin receptor antagonists, angiotensin converting enzyme inhibitors, calcium antagonists, and diuretics in hypertensive patients from southern Anhui province, and provide a theoretical basis for gene detection of hypertension drugs and personalized medication. METHODS: Drug gene testing information from 839 hospitalized patients with hypertension at Yijishan Hospital of Wannan Medical College from July 2021 to April 2023 were collected, and the distribution frequency of each gene locus were analyzed. RESULTS: The genotype frequencies of ACE (I/D) I/I, I/D, and D/D were 42.1%, 46.0%, and 11.9%, respectively. the genotype frequencies of ADRB1 (1165G>C) G/G, G/C, and C/C were 8.3%, 40.0%, and 51.6%, respectively. The genotype frequencies of AGTR1 (1166A>C) A/A, A/C, and C/C were 90.2%, 9.8%, and 0.0%. The genotype frequencies of CYP2C9*3 (1075A>C) *1/*1, *1/*3, and *3/*3 were 91.3%, 8.7%, and 0.0%, respectively; the genotype frequencies of CYP2D6* 10 (100C > T) *1/*1, *1/*10, and *10/*10 were 25.0%, 36.6%, and 38.4%, respectively. The genotype frequencies of CYP3A5*3 (6986A>G) *1/*1, *1/*3, and *3/*3 were 7.0%, 39.0%, and 54.0%, respectively. The frequencies of NPPA (2238T>C) T/T, T / C, and C / C genotypes were 97.9%, 2.1%, and 0.0%, respectively. In addition, there was a significant difference in the genotype distribution frequency of multiple drug related gene loci in southern Anhui compared to other regions in China (P< 0.05). CONCLUSION: The genotype distribution frequency of hypertensive drug related gene loci had certain bias in southern Anhui, and were significant different from other regions in China, indicating that conducting genetic polymorphism testing of hypertensive drugs had certain guiding significance for the individualized application of hypertensive drugs in southern Anhui.

[This corrects the article DOI: 10.1016/j.apsb.2021.04.013.].

[This corrects the article DOI: 10.1016/j.apsb.2021.04.013.].

Vascular smooth muscle cell (VSMC) migration plays a critical role in the pathogenesis of many cardiovascular diseases. We recently showed that TMEM16A is involved in hypertension-induced cerebrovascular remodeling. However, it is unclear whether this effect is related to the regulation of VSMC migration. Here, we investigated whether and how TMEM16A contributes to migration in basilar artery smooth muscle cells (BASMCs). We observed that AngII increased the migration of cultured BASMCs, which was markedly inhibited by overexpression of TMEM16A. TMEM16A overexpression inhibited AngII-induced RhoA/ROCK2 activation, and myosin light chain phosphatase (MLCP) and myosin light chain (MLC20) phosphorylation. But AngII-induced myosin light chain kinase (MLCK) activation was not affected by TMEM16A. Furthermore, a suppressed activation of integrin