OBJECTIVETo observe the effect differences on post-stroke dysphagia among acupoint injection combined with neural electrical stimulation, acupoint injection, neural electrical stimulation, and swallowing training respectively, so eligible intervention can be applied to this kind of disease.

METHODSOne hundred and eight-three patients of post-stroke dysphagia were randomized into a comprehensive treatment group (42 cases), an acupoint injection group (44 cases), a neural electrical stimulation group (49 cases) and a swallow training group (48 cases) and were treated with the comprehensive therapy of acupoint injection and neural electrical stimulation, acupoint injection, neural electrical stimulation and swallowing training separately. The treatments for 10 days made one session. There were 3 days at the interval among treatment sessions and 3 sessions were required totally. The cases in those treatment groups were blankly controlled with the other 47 patients of post-stroke dysphagia. All the patients received basic rehabilitation treatment. The modified water swallowing test was conducted to assess the efficacy before treatment, 10 days after treatment and 30 days after treatment in each group separately. The clinical efficacy, score of water swallowing test and improvement in water swallow test were compared among the groups.

RESULTSAfter 10-day treatment, the differences in efficacy and score of water swallow test were not significant in each group (all P > 0.05). After 30-day treatment, the effective rate (94.29%, 33/35) in the comprehensive treatment group was apparently better than 68.75% (22/32) in the acupoint injection group, 80.00% (32/40) in the neural electrical stimulation group, 67.50% (27/40) in the swallowing training group and 42.86% (12/28) in the blank group separately. The score in water swallow test in the comprehensive treatment group was lower than that in each of the other groups (1.37 ± 0.60 vs 2.03 ± 1.00, 1.90 ± 0.90, 2.20 ± 0.72, 2.71 ± 0.90, all P < 0.05). The differences in the effective rate and score in water swallow test were not significant among the acupoint injection group, neural electrical stimulation group and swallowing training group (all P > 0.05), which indicated that the improvement in swallowing function in the comprehensive treatment group was significantly superior to the other groups (all P < 0.05).

CONCLUSIONThe comprehensive therapy of acupoint injection and neural electrical stimulation achieves the much better efficacy on post-stroke dysphagia.

Acupuncture Points ; Adult ; Aged ; Combined Modality Therapy ; Deglutition ; Deglutition Disorders ; drug therapy ; etiology ; physiopathology ; therapy ; Electric Stimulation Therapy ; Female ; Humans ; Male ; Middle Aged ; Stroke ; complications ; Treatment Outcome ; Vitamin B 12 ; administration & dosage ; Young Adult

Abstract: Objective　To analyze the laboratory microscopic re-examination results of malaria cases in Nantong of the National Notifiable Disease Report System from 2014 to 2021 by Nantong Malaria Diagnostic Reference Laboratory, so as to evaluate the malaria diagnosis ability of Nantong Malaria Diagnostic Reference Laboratory. Methods　The blood smear and blood samples of malaria cases in Nantong from 2014 to 2021 of the National Notifiable Disease Report System were collected. Nantong Malaria Diagnostic Reference Laboratory and Jiangsu Institute of Parasitic Diseases carried out the re-examination of municipal and provincial laboratories, taking the results of provincial laboratory as the standard to compare and analyze the re-examination results of Nantong Malaria Diagnostic Reference Laboratory. Results　From 2014 to 2021, the two-level laboratories in Nantong city and Jiangsu Province re-examined the blood samples of 297 malaria cases. The microscopic examination and PCR re-examination results at the provincial level were the same：292 positive cases and 5 negative cases. The qualitative coincidence rate between Nantong microscopic re-examination results and the provincial re-examination results was 100% (297/297), without misjudgment and omission. The coincidence rate of Plasmodium typing was 96.23% (281/292). The coincidence rate of P. falciparum, P. vivax, P. ovale and P. malaria were 99.57% (234/235), 62.50% (5/8), 89.47% (34/38) and 72.73% (8/11) respectively. The consistency test results showed that the Kappa value of Plasmodium typing results between municipal and provincial laboratories was 0.89. The Kappa values of P. falciparum, P. vivax， P. ovale and P. malaria were 0.98, 0.58, 0.87 and 0.79 respectively. Conclusion　The malaria diagnosis ability of Nantong Malaria Diagnostic Reference Laboratory is generally good, and it is necessary to improve the ability of Plasmodium typing.

AIMTo provide more molecular evidences for species relationship between Chuanxiong (Ligusticum chuanxiong Hort.) from China and Japanese Chuanxiong (Senkyu in Japanese) (Cnidium officinale Makino).

METHODSTo sequence such two genes as internal transcribed spacer (ITS) from nuclear rDNA and maturase for lysine (matK) in tRNA(lys) (UUU) intron from chloroplast DNA of both Ligusticum chuanxiong and Cnidium officinale using PCR direct sequencing and to analyze the sequence variation of two genes between these two species.

RESULTSThe matK gene sequence of Ligusticum chuanxiong and Cnidium officinale is 1268 bp in length, coding 422 amino acids of maturase protein. ITS gene sequence 699 bp, consisting of 54 bp of 18S rRNA-3', 215 bp of ITS1, 162 bp of 5.8S rRNA, 222 bp of ITS2, 46 bp of 26S rRNA-5'. Multiple sequence alignment shows that the sequence of two genes between dried crude drug and fresh voucher material of Ligusticum chuanxiong and Cnidium officinale, there is 1 variable site (T-->C) in matK (upstream at 595 nt) and ITS (ITS1 at 54 nt) between Ligusticum chuanxiong and Cnidium officinale.

CONCLUSIONBased on homology analysis of two genes plastid matK and nuclear ITS, the origin of Chuanxiong from China and Japan ought to be identical, the scientific name Cnidium officinale of Japanese Chuanxiong should be changed to Ligusticum chuanxiong.

Amino Acid Sequence ; Base Sequence ; China ; Cnidium ; genetics ; DNA, Plant ; analysis ; DNA, Ribosomal Spacer ; genetics ; Endoribonucleases ; genetics ; Japan ; Ligusticum ; genetics ; Molecular Sequence Data ; Nucleotidyltransferases ; genetics ; Phylogeny ; RNA, Ribosomal, 18S ; genetics ; Sequence Analysis ; Sequence Homology ; Terminology as Topic

OBJECTIVETo investigate the expressions of the active form of glycogen synthase kinase-3(GSK-3)-pGSK-3α/β (Tyr279/216) and its downstream moleculor X-linked inhibitor of apoptosis protein (XIAP) in cholangiocarcinoma and to analyze their correlation with clinicopathological and survival significance.

METHODSImmunohistoehemistry was used to detect the expressions of the active form of GSK-3- pGSK-3α/β (Tyr279/216) and its downstream moleculor XIAP proteins in 50 cholangiocarcinoma tissues and 20 normal bile duct tissues.

RESULTSThe positive rates of pGSK-3α/β (Tyr279/216) and XIAP were 62.0% and 68.0% in cholangiocarcinoma, and 10.0% and 25.0% in normal bile duct tissues, respectively. The intensity of pGSK-3α/β (Tyr279/216) and XIAP expressions in cholangiocarcinoma were significantly higher than that in the normal bile duct tissues (P < 0.001), and there was a significant correlation between pGSK-3α/β (Tyr279/216) and XIAP expressions (r = 0.544, P < 0.001). The expression of pGSK-3α/β(Tyr279/216) protein in cholangiocarcinoma was associated with TNM stage (P = 0.042), histological grade (P = 0.031), whereas the expression of XIAP protein in cholangiocarcinoma was correlated with CEA level (P = 0.006). Patients with positive expression of pGSK-3α/β (Tyr279/216) and XIAP demonstrate a significantly worse prognosis than that of patients with negative expression of pGSK-3α/β (Tyr279/216) and XIAP for overall survival (P = 0.002, P = 0.018). Multivariate survival analysis revealed that positive pGSK-3α/β (Tyr279/216) expression provided significant independent prognostic value for overall survival (P = 0.002).

CONCLUSIONSThe expressions of pGSK-3α/β(Tyr279/216) and XIAP proteins were significantly associated with the development and progression of cholangiocarcinoma. pGSK-3α/β(Tyr279/216) may be an important prognostic factor for survival of patients with cholangiocarcinoma.

Bile Duct Neoplasms ; metabolism ; pathology ; surgery ; Bile Ducts, Intrahepatic ; Carcinoembryonic Antigen ; blood ; Cholangiocarcinoma ; metabolism ; pathology ; surgery ; Female ; Follow-Up Studies ; Glycogen Synthase Kinase 3 ; metabolism ; Glycogen Synthase Kinase 3 beta ; Humans ; Male ; Middle Aged ; Neoplasm Grading ; Neoplasm Staging ; Prognosis ; Survival Rate ; X-Linked Inhibitor of Apoptosis Protein ; metabolism

OBJECTIVETo present data from a baseline investigation on stroke-related cohort population in rural area of Shanghai.

METHODSA cross-sectional study was carried out in a cluster sampling population aged 40 years and over. General information and data on common risk factors in the population were gathered and cerebral vascular hemodynamic indexes were checked. Hemodynamic score was estimated according to single indexes by unified methods. 5335 persons who had met the inclusion criteria were enlisted in the study. Exposure level of risk factors, prevalence of stroke, and hemodynamic indexes were analyzed and distributional characteristics were described.

RESULTSExposure rate of hypertension, heart disease, diabetes, family history of hypertension, overweight or obesity in males were 31.74%, 6.09%, 1.16%, 3.22%, 17.64%, 29.68% and were 32.76%, 9.22%, 1.55%, 3.84%, 19.22%, 29.44% in female respectively. Standard prevalence of stroke was 1167.3/100000, which in male was significantly higher than that in female (P < 0.05). The change of cerebral vascular hemodynamic indexes was significantly associated with age. Hemodynamic score in 21.3% of the subjects was below 75 points.

CONCLUSIONSAmong population of 40 years old and over in rural areas, hypertension was the principal risk factor regarding the rate of stroke. Prevalence of stroke in males was significantly higher than that in females. Abnormal rate of hemodynamic score was about 20% in this population.

Adult ; Age Factors ; Aged ; Aged, 80 and over ; Brain ; blood supply ; China ; epidemiology ; Cohort Studies ; Cross-Sectional Studies ; Female ; Hemodynamics ; Humans ; Hypertension ; complications ; epidemiology ; Male ; Middle Aged ; Prevalence ; Risk Factors ; Rural Health ; Sampling Studies ; Sex Factors ; Stroke ; epidemiology ; physiopathology

The systematic treatment based on gemcitabine plus cisplatin is recommended as the current standard chemotherapy for unresectable or metastatic biliary tract cancers.However,the exact benefits from the recognized regime are still dismal.We thus elicit this study in an attempt to analyze whether targeted therapy coupled with various chemotherapy could produce improvement of survival benefits.The clinical trials were searched electronically from databases till July 2016 published in English and Chinese.Nine hundred and sixty-four patients from 7 trials were identified in our analysis.The overall analysis achieved a significantly higher overall response rate (ORR) among the patients treated with targeted drugs plus chemotherapy than chemotherapy alone (OR=1.87;95％ CI:1.37-2.57;P=0.000),but failed in the overall progression-free survival (PFS) [mean difference (MD)=0.63;95％ CI:-0.45-1.72;P=0.26] and overall survival (OS) (MD=-0.67;95％ CI:-2.54-1.20;P=0.49).In the sub analysis,better ORR was obtained with the addition of EGFR (OR=1.75;95％ CI:1.20-2.56;P=0.004) and VEGFR (OR=2.5;95％ CI:1.28-4.87;P=0.007) targeted therapy.Furthermore,the sub analysis of EGFR target showed an significant improvement on PFS (MD=l.36;95％ CI:0.29-2.43;P=0.01).No significant differences were observed in the incidences ofneutropenia (OR=1.37;95％ CI:0.89-2.12),thrombocytopenia (OR=l.40;95％ CI:0.83-2.39),anemia (OR=l.21;95％ CI:0.62-2.38),peripheral neuropathy (OR=1.52;95％ CI:0.81-2.88),increased AST/ALT (OR=l.40;95％ CI:0.82-2.39) as well as fatigue (OR=1.65;95％ CI:0.96-2.84) in either of the treatment groups.In conclusion,better ORR associated with chemotherapy combined with targeted therapy (both targeting EGFR and VEGF) is found in the present mcta-analysis without the cost of increased unacceptable toxicities,but regretfully not for the OS.The sub-analysis of targeting EGFR instead of VEGF obtains a superior PFS.Otherwise,there is no statistically significant difference in the overall PFS between the combination regime and chemotherapy alone.Given the paucity of favorable data,we need further studies to characterize optimal targeted agents to confirm the potential value to biliary tract cancer.

BACKGROUND: With the improvement of medical imaging technology, the visualization of human anatomy has been further developed; the role of three-dimensional (3D) reconstruction in medical treatment is also becoming increasingly prominent. Mimics is the most widely used medical image reconstruction software. Arigin 3D Pro is a recently developed 3D reconstructed medical software system based on 3D printing. OBJECTIVE: To study the accuracy of 3D reconstruction models obtained by using Arigin 3D Pro and Mimics with medical images. METHODS: The image data of liver, spine, knee joint and heart were selected, and the deviations of two software reconstruction models were analyzed based on the 3D model reconstructed by Mimics. Totally 10 cases of skull and 1 case of femoral comminuted fracture image data were selected and reconstructed. Each reconstruction model was measured with 10 groups of feature sizes to evaluate the differences between the two software programs. RESULTS AND CONCLUSION: Arigin 3D Pro and Mimics were used to reconstruct the liver, spine, knee and heart data. The mean ± standard deviation of model deviations were (0.93 ± 1.05), (0.36 ± 0.74), (0.45 ± 0.74), (0.18 ± 0.41) mm. It took 3 minutes and 35 minutes for Arigin 3D Pro and Mimics to reconstruct the liver model respectively, and both software reconstructed other models for less than 1 minute. There was no statistically significant difference between the feature sizes of the two software for the 3D reconstruction models of skull and femoral comminuted fracture data (P > 0.05). The 3D reconstruction model of Arigin 3D Pro is comparable to that of Mimics. For the liver model, the reconstructed time of Arigin 3D Pro is significantly shorter than that of Mimics.

In order to enhance the antitumor efficacy of recombinant Newcastle disease virus, rNDV-IL15 was rescued in this study. Recombinant plasmid prNDV-IL15 was constructed, and BHK21 cells were transfected with the recombinant plasmid. Finally, the recombinant Newcastle disease virus rNDV-IL15 was successfully rescued. The growth curves of these two recombinant viruses were determined. Murine melanoma B16F10 cells were infected with rNDV-IL15 at MOI of 0.1, and the expression level of IL15 in the supernatant was detected by ELISA. The antitumor efficacy of rNDV-IL15 and rNDV was compared in vitro and in vivo. Results showed that prNDV-IL15 was constructed and recombinant virus rNDV-IL15 was successfully rescued. The growth curve of rNDV-IL15 showed that the growth of rNDV-IL15 had not been changed after insertion of IL15 gene. Results showed that there was high level of IL15 expression in the supernatant of rNDV-IL5-infected B16F10 cells (1 044.3 +/- 27.7 ng x mL(-1)). rNDV-IL15 and rNDV significantly inhibited the growth of B16F10 cells in vitro in a time-dependent manner. However, there was no significant difference between them. In animal experiments, rNDV-IL15 efficiently suppressed tumor growth in vivo when compared with rNDV, and the difference was statistically significant. The results suggested that rNDV-IL15 is a more effective antitumor agent.
Animals ; Body Weight ; Cell Line, Tumor ; Cell Proliferation ; Chick Embryo ; Cytotoxicity, Immunologic ; Female ; Genetic Therapy ; Interleukin-15 ; genetics ; metabolism ; Melanoma, Experimental ; pathology ; therapy ; Mice ; Neoplasm Transplantation ; Newcastle disease virus ; genetics ; Plasmids ; Recombinant Proteins ; genetics ; metabolism ; Transfection ; Tumor Burden

Objective: To provide pharmacological evidence for the protective effects of Tianmacuzhi Granules (TMC) in mouse brain in a ischemia-reperfusion model. Method: Receptor binding test of NMDA receptor and M receptor in brain, GPx activity determination in brain and liver effected by different dose of TMC were performed. Result: TMC could reduce the NMDA receptor activitiy, increase the M receptor activity and GPx activity of cerebral cortex and hippocampus tissues significantly. Conclusion: TMC might antagonize ischemia-reperfusion injury of brain by reducing the glutamate neurotoxicity and increasing the function of cholinergic nerve and effects of anti-peroxidization in brain.

OBJECTIVETo explore the status of child neglect among rural areas children aged 0 - 6 years in China.

METHODSA total of 7411 rural children aged 0 - 6 years old who were composed of two age groups (3315 children aged 0 - 2 years old and 4096 children aged 3 - 6 years old) were multistage stratified randomly sampled from 84 villages which were representative of 10 provinces of China, in accordance with sex and age in November 2010. To identify the child neglect based on the Neglect Norms for Children Aged 0 to 2 and 3 to 6 Years Old in Rural Areas of China, SPSS 13.0 was employed for analyzing neglect frequency and degree for every group of different age, sex and neglect type (including physical, emotional, educational, medical, safety and social neglects). χ(2) test and analysis of variance were also used.

RESULTSThe degree of child neglect for the children aged 0 - 2 years old was 45.01 ± 7.56, the neglect frequency was 54.9% (1819/3315); the degree of child neglect for the children aged 3 - 6 years old was 44.42 ± 7.57, the neglect frequency was 53.8% (2203/4096). The neglect frequency of children aged 0, 1, 2 years old were 58.5% (654/1117), 52.2% (597/1144), 53.9% (568/1054) (P < 0.05). For children aged 3 - 6 years old, the degrees of emotional and safety neglect for males (44.60 ± 7.86, 36.82 ± 9.03) were higher than females (44.03 ± 7.72, 36.25 ± 9.05) (P < 0.05); and the frequencies of emotional and social neglect for males (16.8% (349/2072), 28.3% (586/2072)) were also higher than females (14.1% (286/2024), 24.8% (503/2024)) (P < 0.05). All children of two age groups suffered neglect mainly on one of the six neglect types (incidences were 20.6% (683/3315) and 22.7% (931/4096)). For 0-2 age groups, the higher neglect frequencies happened in the single-parent family and the remarried family (62.5% (15/24) and 63.2% (12/19)), but for children aged 3 - 6 years old groups, it happened in the single-parent family (60.0%, 27/45).

CONCLUSIONDegree and frequency of child neglect among children aged 0 to 6 years old in the rural areas of China are high, and we should find out risk factors and provide efficient prevention measures.

Child Abuse ; prevention & control ; statistics & numerical data ; Child, Preschool ; China ; Cross-Sectional Studies ; Female ; Humans ; Infant ; Male ; Rural Population ; Surveys and Questionnaires