Objective To survey and analyze characteristics of brucellosis epidemic in Weinan city of Shaanxi province for the purpose of setting up prevention and control measures for the disease. Methods According to "The Executing Plan for the Work of Surveying Brucellosis Disease in Shaanxi Province", 35 villages(towns) of designated monitoring locations and 24 villages (towns) of randomized monitoring locations in five countries of Weinan were chosen to survey brucellosis disease. The five countries were Chengcheng, Dali, Heyang, Tongguan and Hancheng. High risk populations with a history of contacting livestock and livestock products aged between 7 and 60 underwent clinical and serology examination[rose bengal plate agglutination test(RBPT) and standard tube agglutination test(SAT)]. All manipulation methods and judging standards were in accord with the "Diagnostic Standard for Brucellosis" (WS 269-2007). Results In the designated monitoring location, a total of 8664 people at high risk were investigated, among whom 1407 people were tested by RBPT test and 27 people were positive,the positive rate was 1.92%(27/1407); 27 people were tested by SAT test and 27 people were positive, the positive rate was 100% (27/27); 25 people were diagnosed and the diagnosis rate was 92.59%(25/27). In the randomized monitoring location, a total of 3464 people at high risk were investigated, among whom 411 people were tested by RBPT test and 3 people were positive, the positive rate was 0.73%(3/411 ), 3 people were tested by SAT test which were all positive and made a definite diagnosis. Twenty-eight new cases were made a definite diagnosis and its incidence was 2.06 in a hundred thousand(28/1 361 618). Conclusions The infection of human brucellosis in Weinan city stays at higher level. The governments should increase input for the monitoring,investigating and disinfecting to prevent the disease from increasing and outspreading.

Objective To investigate nutrition and nursing intervention on the health effects of caesarean section of infants.Methods 1 206 cases of cesarean section on infants were randomly divided into two groups.The observation group included 606 cases and the controlled group included 600 cases.The cases of the observation group came back into the wards after skin contact with mother,and were given the milk from mother,and then were given milk (which has biological active peptides)every 2 to 3 hours.The skin contact and balance training were given before feeding.The cesarean section children were followed up to 2 years old which was based on the regularly intellect development and education outlines.600 cases of the controlled group were fed by traditional methods,based on the routine observation.Results The neurobehavioral (NBNA) of observation group on visual,hearing,touch and ability of adaption assessment after 30 days birth were better than the controlled group,the values in observation group were ( 1.89 ±0.3),( 1.90 ±0.46),( 1.95 ± 0.63 ) ; and those in the control group were ( 1.54 ± 0.15),( 1.53 ± 0.40) and ( 1.56 ± 0.35),difference had statistical significance ( t =8.886,5.472,4.861,respectively ; P ＜ 0.01 ).Two groups were significantly difference on the short impacls,25.92％ in observation group and 62.83％ in the control group,which had a significant difference (x2 =11.392,P＜0.01).Two groups were significantly difference on the long impacts,which had significant difference ( x2 =4.076,6.041,4.076,4.969,respectively; P ＜ 0.05) ; The development quotient of 3,6,12,18,24 months of the observation cesarean children was better than the controlled cesarean children,which had a significant difference (t=5.503,3.833,6.861,7.514,7.693,respectively; P＜0.01).Conclusions Nursing intervention was a safe and effective method which can improve the life quality and it was simple,easy and worth promoting.

The aim was to investigate the cytolytic activity of cytotoxic T lymphocytes (CTL) induced by dendritic cells (DC) derived from human cord blood in vitro. Human cord blood mononuclear cells (CBMNC) were cultured in vitro with addition of various cytokines. DC was confirmed by morphology, immune phenotype and capacity of stimulating MLR (mixed lymphocyte reaction). CTL were generated through the co-culture of autologous T lymphocytes and DC. (51)Cr-release assays were performed for the measurement of cytotoxicity of CTL. The results showed that distribution of the subgroups of T lymphocytes in CBMNC was similar to that in adult peripheral blood. The percentage of CD1a-expressing cells in CBMNC was very low, merely (0.41 +/- 0.09)%. During culture, DC became larger and more irregular in shape. Spiny dendrites or multiple cell processes in morphology emerged on the surface of DC. Among the cell populations at 15 days of culture, there were (28.4 +/- 3.55)% of CD1a-expressing cells, (63.67 +/- 23.33)% of CD86-positive, (8.7 +/- 1.49)% of CD83-positive and (32.5 +/- 1.53)% of HLA-DR-positive cells. DC derived from CBMNC is capable of stimulating the proliferation of allogeneic lymphocytes in MLR. CTL derived from autologous T lymphocytes induced by dendritic cells pulsed with lysates of HL-60 cells, possessed specific cytolytic effects against HL-60 cells. In conclusions, relatively high percentage of CD1a-expressing cells can be generated in culture system of this study. DC derived from cord blood is able to induce the production of anti-leukemic CTL in vitro.
Antigens, CD1 ; analysis ; Cytotoxicity, Immunologic ; Dendritic Cells ; immunology ; Fetal Blood ; immunology ; Humans ; Immunophenotyping ; Leukemia ; immunology ; T-Lymphocytes, Cytotoxic ; immunology

The paper is to establish an UPLC-MS/MS method for the simultaneous determination of 19 components in Microctis Folium from different production areas. The 50% methanol was used as extraction solvent. The Agilent ZORBAX SB C18 (150 mm × 2.1 mm, 1.8 μm) column was used; mobile phase was acetonitrile - 0.1% acetic acid with gradient elution, flow rate was 0.3 mL·min^-1, colume temperature was 30 ℃, and the injection volume was 2 μL; electrospray ionizaton source was used and detected in negative ion mode. The results showed that the established UPLC-MS/MS method could well separate the 19 components, and the methodological investigation results of 19 components were good. By means of orthogonal partial least squares discriminant analysis (OPLS-DA), 28 batches of Microctis Folium samples from different production areas can be divided into three categories, Guangdong, Guangxi and Hainan are each classified into one category, and 10 signature compounds which affecting the quality differences of different production areas were screened out. The established method is accurate, reliable, sensitive and reproducible. It can provide a basis for the establishment of the quality standard of Microctis Folium, as well as for safety and quality research.

Objective Explore the application effect of corresponding language function training in sensory aphasia patients' language rehabilitation training. Methods 90 cases patients are randomly divided into experimental group and control group,every group is 45 cases,the two groups of patients are basically the same drug therapy,the control group receives routine care,the experimental group is on the basis of routine care to carry out the corresponding language function training. Results The recovery of language function and cognitive function of the experimental group improved obviously comparing with the control group,comparing between the two(P ＜ 0. 05),the difference is significant. Conclusions The corresponding language function training helps to recover sensory aphasia patients' language function.

Adolescent ; Adult ; Female ; Humans ; Male ; Mercury ; urine ; Middle Aged ; Reference Values ; Spectrophotometry, Atomic

Objective:To know the current situation of kinesiophobia in patients after cardiac surgery under cardiopulmonary bypass, and to clarify its influencing factors, so as to provide reference for developing intervention strategies to improve kinesiophobia level.Methods:This was a cross-sectional study. From February 2022 to September 2022, the patients after cardiac valve surgery under cardiopulmonary bypass in the Second Affiliated Hospital Zhejiang University School of Medicine were investigated by convenience sampling methods. The survey was conducted using the General Information Questionnaire, The Tampa Scale for Kinesiophobia Heart, Exercise Self-Efficacy Scale, Pain Catastrophizing Scale, and Adaptation, Partnership, Growth, Affection and Resolve(APGAR) as research tools, and the influencing factors were analyzed using univariate and binary Logistic regression analysis.Results:A total of 219 patients were included, of which 97 patients (44.3%) had kinesiophobia. The results of binary Logistic regression analysis showed that monthly family income level, first time out of bed after operation, fear of falling, the family APGAR, and pain catastrophizing were significant influencing factors of kinesiophobia in patients after heart valve surgery under cardiopulmonary bypass (all P<0.05). Conclusions:The prevalence of kinesiophobia is high among patients after heart valve surgery under cardiopulmonary bypass. Clinicians should pay attention to patients with low monthly family income level, late first time out of bed after surgery, and fear of falling, as well as strengthen communication with patients and families, focus on the management of acute postoperative pain. In order to reduce or avoid the occurrence of kinesiophobia and enable patients to benefit from early ambulation.

OBJECTIVETo investigate the optimal operative approach for the complicated anal fistula.

METHODSOne hundred and ninety-two cases with complicated anal fistula were randomly divided into minimally invasive operation group (through spatium intermuscular of anal sphincter) and fistula resection group. The operation time, bleeding time during and after operation, pain lasting time, healing time of incision, area of anal scar, anal malformation and function and post operative recurrence were observed and compared between the two groups.

RESULTSCompared to those of fistula resection group, the operative time was (36.5+/- 15.3)min, bleeding time during and after operation (2.0+/- 0.5)d, postoperative pain lasting time (1.5+/- 0.5)d, healing time of incision (18.5+/- 5.5)d in minimally invasive operation group. All were shortened (P< 0.05), and the incidence of anal malformation (5.2%, P< 0.01) and partial anal incontinence (2.1%, P< 0.01) was lower. There was no significant difference in postoperative recurrence between the two groups.

CONCLUSIONSThe minimally invasive operation through spatium in termuscular of anal sphincter is superior to fistula resection on the management of complicated fistula.

Adult ; Aged ; Anal Canal ; surgery ; Female ; Humans ; Male ; Middle Aged ; Minimally Invasive Surgical Procedures ; Rectal Fistula ; surgery ; Treatment Outcome

OBJECTIVETo explore the diffusion-tensor imaging (DTI) characteristics of normal-appearing white matter (NAWM) and normal-appearing gray matter (NAGM) on conventional magnetic resonance imaging (MRI) in patients with subcortical ischemic vascular disease (SIVD) and examine the relation of such features with the general cognitive function of the patients.

METHODSDTI was performed in 46 SIVD patients and 34 age-matched control subjects with normal MRI findings. The apprarent diffusion coeeficient (ADC) and fractional anisotropy (FA) were measured within the regions of white matter lesions (WMLs), NAWM and NAGM. All the subjects were examined by neurologists with MMSE and clinical neurologic examination.

RESULTSCompared with normal controls, SIVD subjects showed increased ADC values in the subcortical NAGM and NAWM in anterior periventricular and centrum semiovale, with decreased FA values in the caudate nucleus, thalamus and centrum semiovale. An increased severity of the WMLs was associated with increased ADC and decreased FA in the NAWM of SIVD patients. After controlling for age, the ADC in the NAWM of the posterior periventricular, NAWM and WMLs in the centrum semiovale, caudate nucleus and thalamus showed significant inverse correlations to MMSE; FA values in NAWM of the anterior periventricular and WMLs of the centrum semiovale were positively correlated to MMSE.

CONCLUSIONIn SIVD patients, the NAWM and NAGM regions shown by MRI contain diffusion abnormalities, and these abnormalities shown by DTI are significantly correlated to the general cognitive function of the patients.

Aged ; Anisotropy ; Brain Ischemia ; physiopathology ; psychology ; Case-Control Studies ; Cerebral Cortex ; pathology ; Cognition ; physiology ; Cognition Disorders ; pathology ; physiopathology ; Dementia, Vascular ; pathology ; physiopathology ; Diffusion Magnetic Resonance Imaging ; methods ; Female ; Humans ; Male ; Middle Aged

Chronic inflammation is thought to be the leading cause of colorectal cancer, and interleukin-10 (IL10) has been identified as a potent immunomodulatory cytokine that regulates inflammatory responses in the gastrointestinal tract. Although several single nucleotide polymorphisms (SNPs) in IL10 have been associated with the risk of colorectal cancer, their prognostic significance has not been determined. Two hundred and eighty-two colorectal cancer patients were genotyped for two candidate cancer-associated SNPs in IL10. The associations of these SNPs with distant metastasis-free survival and overall survival were evaluated by Kaplan-Meier analysis and Cox regression model. The minor homozygote GG genotype of IL10 rs3021094 was significantly associated with a 3.30-fold higher risk of death compared with the TT+TG genotypes (P=0.011). The patients with IL10 rs3021094 GG genotype also had a poorer overall survival in Kaplan-Meier analysis (log-rank P=0.007) and in multivariate Cox regression model (P=0.044) adjusting for age, gender, carcinoembryonic antigen levels, tumor differentiation, stage, lymphovascular invasion, and perineural invasion. In conclusion, our results suggest that IL10 rs3021094 might be a valuable prognostic biomarker for colorectal cancer patients.
Aged ; Alleles ; Carcinoembryonic Antigen/blood ; Cell Differentiation ; Colorectal Neoplasms/*genetics/mortality/pathology ; Female ; Genotype ; Homozygote ; Humans ; Interleukin-10/*genetics ; Kaplan-Meier Estimate ; Lymphatic Metastasis ; Male ; Middle Aged ; Neoplasm Staging ; *Polymorphism, Single Nucleotide ; Regression Analysis ; Tumor Markers, Biological/genetics