Acupuncture Points ; Acupuncture Therapy ; Female ; Humans ; Meige Syndrome ; therapy ; Middle Aged

Adult ; Aged ; Cantharidin ; therapeutic use ; Carcinoma, Hepatocellular ; therapy ; Embolization, Therapeutic ; Female ; Humans ; Liver Neoplasms ; therapy ; Male ; Middle Aged ; Portal Vein ; Treatment Outcome

China ; History, 20th Century ; History, 21st Century ; Pathology ; Periodicals as Topic ; history

Objective To explore the maternal-fetal transmission patterns and interventional methods of syphilis during pregnancy.Methods A total of 847 cases of syphilis in pregnancy confirmed by rapid plasma reagin test(RPR)and treponema pallidum hemoagglutination test(TPHA)were treated with procaine benzylpenieillin intramuscular injection,and with erythrocin oral medication if hypersensitive to benzylpenicillin.Eight hundred forty seven cases of syphilis during pregnancy were followed up for pregnancy outcomes.And their newborn babies were tested using the RPR.The newborns with positive results were given intervention and followed up until 24 months after birth.Results(1)A total of 733 cases among the total 847 have given birth to living-babies,in which 626 cases were tested using RPR,and the positive rate was 55.1%(345/626).(2)The RPR positive rate,neonatal mortality,preterm birth rate and low birth rate in the newborn of mothers with an RPR titer higher than or at 1:8 were higher than those of mothers with an RPR titer lower than 1:8(P

Abdominal Pain ; etiology ; Child ; Child, Preschool ; Female ; Humans ; Hyperplasia ; Lymph Nodes ; pathology ; Male ; Mesentery ; pathology ; Recurrence

OBJECTIVETo optimize primarily acupuncture program for dysphagia after cerebral infarction.

METHODSSixty-three patients with pseudobulbar palsy dysphasia after cerebral infarction were selected as the subjects. Water swallow test was adopted for observation index. Orthogonal design was used to study the different combinations of treatment programs among four factors and three levels, named acupuncture opportunity (factor A: A1: 1-10 d, A2: 11-20 d, A3: 21-40 d), point combination (factor B: B1: points in the neck, B2: points in the neck + points in the glossopharyngeal part, B3: points in the neck + points in the glossopharyngeal part + differentiating point), needling depth (factor C: C1: shallow puncture, C2: moderate puncture, C3: deep puncture), and treatment session (factor D: D1: 2 sessions, D2: 4 sessions, D3: 6 sessions); as well as the influences on pseudobulbar palsy dysphagia after cerebral infarction so as to determine primarily the optimized acupuncture program for dysphagia after cerebral infarction.

RESULTSThe direct analysis of orthogonal design indicated that the best level and the combination of four factors and three levels were A1 (or A2), B3, C3 and D3. It meant that for the patients less than 20 days for sickness, the points in the neck, points in the glossopharyngeal part and points selected according to syndrome differentiation were selected for deep puncture and the treatment lasted for 6 sessions. This program achieved the best improvement in water swallow test. The comparison between the primary effect and secondary effect among four factors (variance analysis) showed that factor A and C were the significant factors (P < 0.05), factor B and D were not significant (P > 0.05). It was suggested that acupuncture opportunity and needling depth played the significant roles in clinical efficacy. The comparison among different levels in terms of the significant factors A and C (multiple comparison) presented that A1 and A2 were superiorly significant than A3 (P < 0.001), A1 was not different in significance from A2 (P > 0.05). C3 was superiorly significant than C2 and C1 (P < 0.001, P < 0.01) and C2 was superiorly significant than C1 (P < 0.05).

CONCLUSIONBy the comprehensive summarization of direct analysis, variance analysis and multiple comparison combined with actual clinical situation, the optimal program of acupuncture treatment for pseudobulbar palsy dysphasia after cerebral infarction is that in terms of the four factors and three levels, for the patients within 1 to 20 days for sickness, acupuncture is applied to the points in the neck or combined with points in the glossopbaryngeal part or the points se-i lected according to syndrome differentiation, with deep puncture, for 4 to 6 sessions of treatment.

Acupuncture Therapy ; Aged ; Aged, 80 and over ; Cerebral Infarction ; complications ; Deglutition ; Deglutition Disorders ; etiology ; physiopathology ; therapy ; Female ; Humans ; Male ; Middle Aged

OBJECTIVETo rapidly and sensitively detect the four virulence-associated factors of Streptococcus suis, a multiplex PCR was developed.

METHODSIn the process of this reaction, four distinct DNA targets were amplified. One target was based on the serotype 2 (and 1/2) specific cps gene and the others were based on Streptococcus suis mrp, epf (epf*) and sly gene, encoding the MRP, EF(EF*) and Sly proteins of Streptococcus suis. 72 isolates, which including 48 strains of Streptococcus suis and 24 strains of negative control, and 49 clinical specimens were detected by the multiplex PCR assay.

RESULTSAll PCR products were detected by electrophoresis on 1.2% agarose gels. With the 48 Streptococcus suis strains, the positive detection rates of cps2+, mrp+, epf+, epf*+ and sly+ were 16/48, 14/48, 12/48, 3/48 and 26/48,respectively. The results were confirmed by bacteriological examination. There were no specific amplification products including 49 clinical specimens and 24 negative control strains.

CONCLUSIONThe results demonstrated that multiplex PCR was a highly specific and sensitive diagnostic tool for the detection of virulence-associated factors of streptococcus suis.

Bacterial Proteins ; genetics ; Polymerase Chain Reaction ; methods ; Streptococcus suis ; genetics ; pathogenicity ; Virulence Factors ; genetics

In recent years,accumulating evidence shows that phosphatase of regenerating liver-3(PRL-3)is closely implicated in tumor progression,especially in the stages of invasion and metastasis of various solid tumors, inclu-ding colorectal cancer,gastric cancer and breast cancer.However,the study of PRL-3 in hematological malignancies is rel-atively lagged,but there are some advances in leukemia and myeloma,in which PRL-3 up-regulation is tightly associated with poor prognosis,while the underlying mechanism of signal transduction is gradually explored.In this review,we sum-marized the recent advances of PRL-3 in hematological malignancies such as acute myeloid leukemia,multiple myeloma and chronic myeloid leukemia,as well as the molecular mechanism of PRL-3 in pathogenesis.

The objectives of the study were to select suitable wavebands for rice leaf area index (LAI) estimation using the data acquired over a whole growing season, and to test the efficiency of the selected wavebands by comparing them with feature positions of rice canopy spectra. In this study, the field experiment in 2002 growing season was conducted at the experimental farm of Zhejiang University, Hangzhou, China. Measurements of hyperspectral reflectance (350 approximately 2500 nm) and corresponding LAI were made for a paddy rice canopy throughout the growing season. And three methods were employed to identify the optimal wavebands for paddy rice LAI estimation: correlation coefficient-based method, vegetation index-based method, and stepwise regression method. This research selected 15 wavebands in the region of 350~2 500 nm, which appeared to be the optimal wavebands for the paddy rice LAI estimation. Of the selected wavebands, the most frequently occurring wavebands were centered around 554, 675, 723, and 1 633 nm. They were followed by 444, 524, 576, 594, 804, 849, 974, 1 074, 1 219, 1 510, and 2 194 nm. Most of them made physical sense and had their counterparts in spectral known feature positions, which indicates the promising potential of the 15 selected wavebands for the retrieval of paddy rice LAI.
Oryza ; anatomy & histology ; growth & development ; Plant Leaves ; anatomy & histology

Colectomy ; Colonic Neoplasms/surgery* ; Colonoscopy ; Humans ; Lymph Node Excision ; Lymph Nodes/pathology* ; Robotic Surgical Procedures