Acupuncture Therapy ; Adult ; Catgut ; utilization ; Female ; Humans ; Lactation ; Lactation Disorders ; physiopathology ; therapy ; Postpartum Period ; physiology ; Qi ; Young Adult

Objective To explore the clinical characteristics and diagnosis of Epstein-Barr(EB) virus encephalitis(EBE) in children. Methods The verification of EBE was based on detection of EBV DNA in cerebrospinal fluid (CSF) by fluorogenic quantitative PCR(FQ-PCR) and Nest-PCR. The clinical and CSF changes of 27 EBE cases and 26 controls were analyzed and compared. Results EB-DNA in CSF by FQ-PCR of 13 cases of EBE was (2.82?2.03)?10 3copies.There was no significant difference in clinical manifestations between EBE and HSE groups, except that WBC in CSF of EBE was lower than those of HSE.Conclusions EBE is not infrequent, about 10 % of encephalitis in children. EBE is always present independently, which is not a complication of infectious mononucleosis(IM).Detection of EBV-DNA in CSF is a sensitive and specific test for diagnosing of EBE. Early treatment may be beneficial to the prognosis of EBE.

To apply chitooligosaccharide in the preparation of baicalin compound, in order to increase the drug dissolution in vitro, and investigate the basic property of the compound. Baicalin-chitooligosaccharide compound was prepared by using the solvent method. The structure and physicochemical properties of compound were analyzed by using differential scanning calorimetry (DSC), scanning electron microscopy (SEM), X-ray powder diffraction (XRD) and infrared vibrational spectrum (IR), and its dissolution behavior was also investigated. The results showed that the compound prepared at baicalin-chitooligosaccharide molar ratio of 1 : 1 could significantly improve the dissolution of baicalin. The results of DSC and XRD analysis suggested that baicalin may exist in an amorphous state. IR results indicated the interaction between baicalin and chitooligosaccharide. The baicalin-chitooligosaccharide compound could significantly improve dissolution in vitro of drug.
Calorimetry, Differential Scanning ; Chemistry, Pharmaceutical ; Drug Carriers ; chemistry ; Drugs, Chinese Herbal ; chemistry ; Flavonoids ; chemistry ; Oligosaccharides ; chemistry ; Spectroscopy, Fourier Transform Infrared

Objective To analyze the genetic characteristics of breakthrough varicella-zoster virus infection during the varicella outbreaks in Minhang District of Shanghai in 2013-2014. Methods Samples of the varicella-zoster liquid were collected from patients with chickenpox in Minhang District in 2013-2014 and used for the extraction of genomic DNA. The open reading frame ( ORF) of 22 and 62 regions were se-quenced and further analyzed by using bioinformatics methods. Results A total of 24 samples were success-fully collected and sequenced, and all of them were wild strains. Among the 24 varicella-zoster virus strains, 23 strains were highly homologous to the parental strain ( P-Oka) and the vaccine strain ( V-Oka) , indica-ting that they belonged to J genotype. Only one strain, whose genotype was between M and E, was highly ho-mologous to the mosaic( M) CA123 strain ( M1 genotype) , indicating that it might belong to M1 genotype. Conclusion The epidemic strains of varicella-zoster virus in Minhang District were mainly J genotype. Lo-cal epidemic of M and other genotypes of varicella-zoster virus also existed. There were some gene variations in different strains of J genotype. These varicella-zoster virus strains of non-vaccine genotypes might be one of the reasons causing the breakthrough cases of chicken pox.

Objective To evaluate the epidemiological efficacy of 23-valent pneumococcal poly-saccharide vaccine on the clinical symptoms and the incidence of respiratory tract infections in the elderly over 60 years old in Minhang District, Shanghai. Methods A prospective cohort study was conduct, in which the sample size was 1 200 for both inoculated and uninoculated groups. This study followed the two groups of subjects every quarter for a year. Clinical symptoms and the incidence of respiratory tract infectious diseases as well as the acute onset of chronic respiratory diseases were compared between the subjects of the two groups. Results Compared with the uninoculated group, less people in the inoculated group developed the clinical symptoms of respiratory tract infection (RR=0. 894, 95% CI: 0. 804-0. 994). Immunization with the 23-valent pneumococcal polysaccharide vaccine protected 57. 7% of the senior citizens (≥75 years old) from respiratory tract infections(95% CI:0. 207-0. 775). Conclusion The 23-valent pneumococcal polysaccharide vaccine can effectively reduce the incidence of respiratory tract infections in the elderly aged 60 years old and over and protects the elderly aged 75 years old and over from respiratory tract infections. Further studies on the immunological efficacy of 23-valent pneumococcal polysaccharide vaccine should be carried out by measuring the antibody titers before and after vaccination.

Aortic Aneurysm, Abdominal ; surgery ; Endovascular Procedures ; adverse effects ; Humans ; Intestinal Fistula ; diagnosis ; etiology ; Male ; Middle Aged

OBJECTIVETo observe the impacts of the acupoint catgut implantation on postpartum pain of uterine contraction with qi and blood deficiency.

METHODSOne hundred and ten primiparas of natural delivery differentiated as qi and blood deficiency pattern in TCM were selected as the subjects. They were randomized into an acupoint catgut implantation group (55 cases) and a routine nursing group (55 cases). In the acupoint catgut implantation group, the catgut was implanted in Zigong (EX-CA 1), Zusanli (ST 36), Sanyinjiao (SP 6), Pishu (BL 20) and Geshu (BL 17) in 6 h after delivery; additionally, the routine post-delivery nursing was adopted. In the routine nursing group, the routine post-delivery nursing was applied simply. Visual analogue scale (VAS) and the pain relief time of uterine contraction were compared in 24 h, 48 h, 72 h and 96 h after acupoint catgut implantation between the two groups.

RESULTSVAS Scores in 24 h, 48 h, 72 h and 96 h after acupoint catgut implantation in the acupoint catgut implantation group were lower apparently than those in the routine nursing group (3.31 +/- 0.39 vs 4.31 +/- 0.29, 1.86 +/- 0.29 vs 2.66 +/- 0.25, 0.89 +/- 0.21 vs 1.59 +/- 0.24, 0.35 +/- 0.10 vs 0.69 +/- 0.13, all P < 0.05). The pain relief was achieved in (72.06 +/- 6.83) h in the acupoint catgut implantation group and was (123.42 +/- 11.12) h in the routine nursing group. The pain relief in the acupoint catgut implantation group was achieved more quickly (P < 0.01).

CONCLUSIONThe intervention of acupoint catgut implantation in 6 h after natural delivery in primiparas prevents effectively postpartum pain of uterine contraction.

Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Catgut ; utilization ; Female ; Humans ; Labor Pain ; therapy ; Pain ; prevention & control ; Postpartum Period ; physiology ; Pregnancy ; Qi ; Uterine Contraction ; Uterus ; physiopathology ; Young Adult

Objective To evaluate the diagnostic value of contrast-enhanced digital subtraction MRI in vertebra]metastatic tumors.Methods Forty-four vertebral metastatic tumors in thirty patients were scanned by routine MRI including SE T_1WI,SE T_2WI,STIR and enhanced T_1WI with an injection of Gd-DTPA(0.1 mmol/kg).Digital subtraction was performed between pre-contrast and enhanced T_1 weighted images.All the images of vertebral malignant tumors were evaluated by means of signal intensity ratio(SIR) and nose ratio(NR).The quality of images was also evaluated by comparing subtraction MRI with routine MRI.Results SIR and NR of subtraction MRI was 2.93,0.98 respectively.SIR of routine MRI (enhanced T_1WI,SE T_1 WI,SE T_2WI,STIR)was as follows:1.15,1.16,1.26,1.69.While NR of those was 5.25,3.44,4.56,23.32 respectively.SIR and NR of subtraction MRI images had significant statistical differences from those of routine MRI images(P

Objective:To evaluate the changes of left ventricular (LV) myocardial systolic strain and twist motion including global longitudinal strain(GLS), global circumferential strain(GCS), global radial strain(GRS), global area strain(GAS), LV basal segment rotation angle (Rotation-basal), LV apical segment rotation angle (Rotation-apical), LV twist angle (Twist), LV torsion(Torsion) by three-dimensional speckle tracking imaging(3D-STI) in adult patients with hypertrophic cardiomyopathy (HCM), and further to analyze the correlations between LV twist and its morphology and global systolic function.Methods:A total of 45 patients with HCM from the General Hospital of Ningxia Medical University from September 2017 to June 2019 were enrolled. In addition, 50 healthy subjects were recruited as a control group. Left atrial dimension(LAD), interventricular septal end-diastole dimension(IVSD), LV posterior wall end-diastole dimension (LVPWD), LV mass index(LVMI) and other parameters were respectively measured by conventional two-dimensional transthoracic echocardiography. LV end-diastole volume(EDV), LV end-systole volume(ESV), calculated stroke volume(SV) and LV ejection fraction (LVEF) were respectively measured by 3D transthoracic echocardiography. Full-volume 3D dynamic images were performed using matrix transducer X5-1. LV Rotation-basal, Rotation-apical, Twist and Torsion, GLS, GCS, GRS and GAS were respectively analyzed by off-line TomTec software. The differences of those parameters between the two groups were compared. The correlations between 3D-Torsion parameters and those parameters by two-dimensional echocardiography was further analyzed.Results:Compared with control group, LAD, IVSD, LVPWD and LVMI of HCM group were increased(all P<0.01), EDV, ESV, SV, LVEF and E/A were decreased(all P<0.01). Compared with control group, GLS, GCS and GRS of HCM group were decreased(all P<0.01). Rotation-basal, Rotation-apical, Twist and Torsion were increased(all P<0.01), and there was no significant difference of GAS between the two groups( P>0.05). In HCM group, IVSD was not correlated with Rotation-basal ( P>0.05), but negatively correlated with Rotation-apical, Twist and Torsion ( r=-0.327, -0.439, -0.374; all P<0.05); LVEF and LVMI were not correlated with Rotation-basal, Rotation-apical, Twist and Torsion (all P>0.05). Conclusions:①3D-STI can detect the earlier subtle changes of left ventricular three-dimensional systolic strain in HCM patients; ②LV three-dimensional Twist inereases considerably in HCM patients; ③LV Twist, Torsion and Rotation-apical are significantly decreased with the increase of IVSD in HCM patients; However, LVEF and LVMI are not significantly correlated with Rotation-basal, Rotation-apical, Twist and Torsion.

Objective:To observe the clinical efficacy of Gao's nape acupuncture plus swallowing training in treating pharyngeal deglutition disorder after stroke.Methods:One hundred patients with post-stroke pharyngeal deglutition disorder were randomized into a treatment group and a control group,with 50 cases in each group.The two groups both received routine neurological intervention.In addition,the treatment group was given Gao's nape acupuncture plus swallowing training,while the control group was intervened by swallowing training alone.After eight-week treatment,the two groups were observed in terms of the changes in repetitive saliva swallowing test (RSST),modified water swallowing test (MWST),standardized swallowing assessment (SSA) and swallowing-related quality of life (SWAL-QOL).The clinical efficacies of the two groups were also compared.Results:After treatment,the RSST grading,and scores of MWST,SSA and SWAL-QOL changed significantly in both groups (P＜0.05 or P＜0.01).The RSST grading,and scores of MWST,SSA and SWAL-QOL in the treatment group were significantly different from those in the control group after treatment (P＜0.05 or P＜0.01).The total effective rate and markedly effective rate were respectively 100.0％ and 72.3％ in the treatment group,versus 97.9％ and 34.0％ in the control group.There was a significant difference in the markedly effective rate between the two groups (P＜0.01).The difference in the clinical efficacy between the two groups was statistically significant (P＜0.01).Conclusion:Gao's nape acupuncture plus swallowing training is an effective approach for post-stroke pharyngeal deglutition disorder.Its therapeutic efficacy is more significant than that of swallowing training alone.