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Wang QW, Xu PZ, Zhang B, Dong YS, Yang YQ, Cao F, Yu B. Human papilloma virus screening by hybrid capture II in Chinese women of Jiangsu Province. W INDIAN MED J 2010; 59:469-472. [PMID: 21473391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
OBJECTIVE To survey Human Papilloma Virus (HPV) infection in Chinese Women of Jiangsu Province and discuss the relationship between HPV and the biology of cervical cancer. METHODS Two thousand, one hundred and fifty-three sexually active women (including 66 cases of cervical cancer) were selected for high-risk human papilloma virus DNA test with Hybrid Capture II (HCII). RESULTS The overall HPV prevalence was 32.6% (701/2153) with higher positive rates in cervical carcinoma and Cervical Interstitial Neoplasia (CIN) [93.9% and 54.6%] respectively. For women aged 40-59 years, the overall high-risk HPV prevalence was higher than those of other age groups. Compared with CIN I, the positivity rate and viral load of HPV DNA in CIN III is much higher (80.2% vs. 29.9%, 11.89 vs. 0.53). Ninety-four per cent (64/66) of patients with Cervical cancer were detected to be HPV positive. There was no significant difference in HPV DNA among each clinical stage and pathologic grade. But the positive rates and the value of HPV DNA were higher in the patients with cervical interstitial incursion. Eighty per cent of patients (20/25) could become negative within six months after operation. CONCLUSIONS High-risk HPV DNA test is effective in screening for cervical diseases. HCII is an effective method to detect HPV DNA.
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Yu B, Wu Q, Chen Y, Li P, Shao Y, Zhang J, Zhong Q, Peng X, Yang H, Hu X, Chen B, Guan M, Zhang W, Wan J. Polymorphisms of PXK are associated with autoantibody production, but not disease risk, of systemic lupus erythematosus in Chinese mainland population. Lupus 2010; 20:23-7. [PMID: 20829310 DOI: 10.1177/0961203310378671] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Systemic lupus erythematosus (SLE) is a complex immune disease. The genetic variation in the PXK gene was found to associate with SLE in Caucasian populations. However, the association of rs6445975 with SLE has not been extensively studied in a Chinese mainland population. A total of 288 SLE patients and 357 controls were recruited. Unlabeled probe-based high-resolution melting analysis (HRMA) was used in genotyping. HRMA with unlabeled probe successfully distinguished all genotypes. Neither genotype nor allele frequencies of SNP rs6445975 showed statistically significant differences between SLE patients and controls. The association of SNP rs6445975 with the diagnostic criteria of SLE was also examined. No obvious association was observed between rs6445975 and the incidence of clinical symptoms. However, the minor allele (G) of rs6445975 was found to significantly associate with increased abnormalities of anti-Smith (p = 0.004, odds ratio (OR) = 1.95, 95% confidence interval (CI) = 1.22-3.09), anti-Ro (p = 0.015, OR = 1.69, 95% CI = 1.10-2.58), anti-La (p = 0.008, OR = 1.86, 95% CI = 1.17-2.93) and C3C4 (p = 0.007, OR = 1.79, 95% CI = 1.17-2.74). Polymorphisms of rs6445975 in the PXK gene were associated with autoantibody production, but not disease risk, of systemic lupus erythematosus in a Chinese population.
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Meng Q, Yuan B, Jia L, Wang J, Yu B, Gao J, Garner P. Expanding health insurance coverage in vulnerable groups: a systematic review of options. Health Policy Plan 2010; 26:93-104. [DOI: 10.1093/heapol/czq038] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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354
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Yu B, Richter K, Widra E, DeCherney A, Segars J. The incidence of genuine empty follicle syndrome. Fertil Steril 2010. [DOI: 10.1016/j.fertnstert.2010.07.400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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355
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Yu B, Chipko C, Richter K, Widra E, DeCherney A, Kearns W. Improvement in diagnostic accuracy using single nucleotide polymorphism (SNP) microarrays versus fluorescence in situ hybridization (FISH) in preimplantation genetic screening (PGS) FOR ANEUPLOIDY. Fertil Steril 2010. [DOI: 10.1016/j.fertnstert.2010.07.508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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356
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Yu B, Sullivan S, Vanderhoof V, Segars J, DeCherney A, Nelson L. Mean serum free testosterone and estradiol levels in women with spontaneous 46, XX primary ovarian insufficiency remain relatively stable as the time since onset of menstrual irregularity lengthens. Fertil Steril 2010. [DOI: 10.1016/j.fertnstert.2010.07.709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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357
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Lai JH, Zhu YS, Huo ZH, Sun RF, Yu B, Wang YP, Chai ZQ, Li SB. Association study of polymorphisms in the promoter region of DRD4 with schizophrenia, depression, and heroin addiction. Brain Res 2010; 1359:227-32. [PMID: 20801104 DOI: 10.1016/j.brainres.2010.08.064] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2010] [Revised: 08/19/2010] [Accepted: 08/20/2010] [Indexed: 11/25/2022]
Abstract
This study investigated the possible association between three functional polymorphisms in the promoter region of the dopamine D4 receptor (DRD4) gene and schizophrenia, depression, and heroin addiction. Genomic DNA was isolated from the venous blood leukocytes of 322 unrelated patients with schizophrenia, 156 patients with depression, 300 patients with heroin addiction, and 300 healthy unrelated individuals. Polymorphisms in the promoter region of DRD4 (-120 bp duplication, -616C/G, and -521C/T) were genotyped using allele-specific polymerase chain reaction analysis. Genotype and allele were analyzed using SPSS 11.5 software. Results of this analysis indicated that there is a strong finding of -120 bp duplication allele frequencies with schizophrenia (p=0.008) and weak finding with -1240 L/S and for paranoid schizophrenia (p=0.022). Interestingly, there is a stronger finding with -521 C/T allele frequencies with heroin dependence (p=0.0002). These observations strongly suggest that the -120-bp duplication polymorphism of DRD4 is associated with schizophrenia and that the -521 C/T polymorphism is associated with heroin addiction.
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Hou J, Qi H, Zhang M, Ma L, Liu H, Han Z, Meng L, Yang S, Zhang S, Yu B, Jang IK. Development of lipid-rich plaque inside bare metal stent: possible mechanism of late stent thrombosis? An optical coherence tomography study. Heart 2010; 96:1187-90. [DOI: 10.1136/hrt.2010.194381] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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359
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Yu B, Yang H, Zhang C, Wu Q, Shao Y, Zhang J, Guan M, Wan J, Zhang W. High-resolution melting analysis of PCDH10 methylation levels in gastric, colorectal and pancreatic cancers. Neoplasma 2010; 57:247-52. [PMID: 20353276 DOI: 10.4149/neo_2010_03_247] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Protocadherins are celladhesion molecules with 6 or 7 cadherin motifs in their extracellular domain and various cyotoplasmic domains. PCDH10 was characterized a novel tumor suppressive gene in and was epigenetically silenced in multiple haematologic malignancies as well as some solid tumors such as gastric cancer, nasopharyngeal carcinoma and esophageal carcinoma. High-resolution melting (HRM) analysis has been used as a novel tool for analysis of promoter methylation. In our study, we used HRM analysis to detect the methylation levels of PCDH10 gene in 100 gastric cancers, 100 colorectal cancers, 70 pancreatic cancers and equal number of adjacent normal tissues. The frequency of PCDH10 methylation in all three types of cancers was significantly higher than that in normal tissues. Consistent with previous reports, expression levels of PCDH10 were inversely correlated with methylation levels. But we didn't find significant association between PCDH10 methylation status and TNM staging in all three types of cancers. In summary, application of HRM analysis to large amount of clinical samples proves to be a fast and high-throughput way to investigate the epigenetic status of PCDH10. And this is the first study to evaluate the prevalence of PCDH10 methylation based on large amount of tumor samples, showing that epigenetic regulation of PCDH10 was associated with carcinogenesis.
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Zhang F, Gu W, Dong R, Dong Q, Yu B. Anesthetic management of pheochromocytoma resection in a patient with F4 and a complete endocardial cushion defect. Acta Anaesthesiol Scand 2010; 54:785-6. [PMID: 20618165 DOI: 10.1111/j.1399-6576.2009.02188.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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361
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Zhu M, Tan N, Zhu H, Zeng G, He W, Yu B, Chen X. Anti-sports anaemia effects of verbascoside and martynoside in mice. Int J Sports Med 2010; 31:537-41. [PMID: 20556696 DOI: 10.1055/s-0030-1254115] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
This paper aims to investigate the effects of verbascoside and martynoside isolated from PEDICULARIS DOLICHOCYMBA on sports anaemia. Forty mice were divided into four groups: Group R (control group, nonsupplemented and maintained at rest), Group E (nonsupplemented and undergoing exercise), Group VE (supplemented with verbascoside 10 mg/kg per day and undergoing exercise), and Group ME (supplemented with martynoside 10 mg/kg per day and undergoing exercise). After 5 weeks intensive swimming exercises, we measured the RBC count, the hemoglobin concentration, the hematocrit (Hct), the mean corpuscular hemoglobin concentration (MCHC) and the mean corpuscular hemoglobin (MCH). We studied the shapes of RBC and measured the plasma malonyldialdehyde (MDA). We found Group E showed lower RBC, hemoglobin and Hct levels, higher MCHC, MCH, plasma MDA levels and the abnormally shaped RBCs percentage than Groups R, VE and ME. Group ME showed lower RBC and Hct levels, higher MCH, plasma MDA levels and the abnormally shaped RBCs percentage than Group VE. The results indicated that verbascoside and martynoside have the potential of antagonizing sports anaemia, the mechanism of this effect might be related to preventing RBC from free radical damage. Moreover, verbascoside was found to be more active than martynoside.
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362
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Zhang HB, Wei SG, Zheng HB, Yu B, Lai JH. Distribution of human leukocyte antigen alleles and haplotypes in Oroqen and Ewenki nationality minority in Inner Mongolia Autonomous Region of China. Int J Immunogenet 2010; 37:337-44. [PMID: 20518845 DOI: 10.1111/j.1744-313x.2010.00930.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The frequencies of the human leukocyte antigen alleles HLA-A,-B, DRB1 and the A-B, A-DRB1, B-DRB1, A-B-DRB1 haplotypes were investigated through means of PCR-based reverse line-strip sequence specific oligonucleotide hybridization on 108 Oroqen and 104 Ewenki nationality unrelated healthy individuals from the Inner Mongolia Autonomous Region of China. A total of thirteen different HLA-A alleles, 21 different HLA-B alleles and 13 different HLA-DRB1 alleles were detected in the Oroqen ethnic group and the most frequent HLA alleles found were A*24(35.65%), B*15(17.92%), and DRB1*09(17.59%), respectively. The common HLA-A-B-DRB1 haplotypes were A*24-B*40-DRB1*09(5.09%), A*24-B*48-DRB1*12(2.78%) and A*24-B*51-DRB1*04(2.78%); and the HLA-A*33-B*58, A*30-B*13, A*01-B*37, A*33-DRB1*03, A*01-DRB1*10, A*30-DRB1*07, B*37-DRB1*10, B*58-DRB1*03, B*38-DRB1*08, B*13-DRB1*07 were significant positive linkage disequilibrium in the Oroqen nationality group. In total, 14 different HLA-A alleles, 27 B alleles and 12 DRB1 alleles were found in Ewenki nationality group, and the most frequent HLA alleles found were A*24(24.49%), B*40(17.35%), and DRB1*04(14.80%), respectively. The common HLA-A-B-DRB1 haplotypes were A*33-B*58-DRB1*03(6.25%), A*01-B*51-DRB1*11(2.88%) and A*24-B*40-DRB1*09(2.88%); the HLA-A*33-B*58, A*29-B*44, A*03-B*52, A*33-DRB1*03, A*29-DRB1*07, A*24-DRB1*09, B*58-DRB1*03, B*08-DRB1*03, B*46-DRB1*09 were significant positive linkage disequilibrium in Ewenki nationality group. The distribution of HLA A,-B, DRB1, alleles haplotypes frequencies and phylogenetic tree indicated that the Oroqen and Ewenki population groups belongs to northern group of China, together as a group cluster.
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Yang X, Fan J, Xu Y, Zhou J, Yu B. Prediction of prognosis in hepatocellular carcinoma based on a gene signature from highly tumorigenic liver cancer cells. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.4148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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364
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Chen CC, Shih YC, Chiou PWS, Yu B. Evaluating Nutritional Quality of Single Stage- and Two Stage-fermented Soybean Meal. ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES 2010. [DOI: 10.5713/ajas.2010.90341] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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365
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Dong X, Xu H, Yu B, Ying L, Xie L. Long-term outcome of black diaphragm intraocular lens implantation in traumatic aniridia. Br J Ophthalmol 2010; 94:456-9. [DOI: 10.1136/bjo.2008.154385] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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366
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Fuller-Thomson E, Yu B, Nuru-Jeter A, Guralnik JM, Minkler M. Unadjusted prevalence rates: why they still matter for older adults' disability rates. J Gerontol A Biol Sci Med Sci 2010; 65:545-6. [PMID: 20231215 DOI: 10.1093/gerona/glq031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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367
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Yu B, Shao Y, Zhang J, Dong X, Liu W, Yang H, Liu L, Li M, Yue C, Fang Z, Zhang C, Hu X, Chen B, Wu Q, Chen Y, Zhang W, Wan J. Polymorphisms in human histamine receptor H4 gene are associated with atopic dermatitis. Br J Dermatol 2010; 162:1038-43. [DOI: 10.1111/j.1365-2133.2010.09675.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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368
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Wu F, Cao J, Jiang J, Yu B, Xu Q. Ruscogenin glycoside (Lm-3) isolated from Liriope muscari improves liver injury by dysfunctioning liver-infiltrating lymphocytes. J Pharm Pharmacol 2010; 53:681-8. [PMID: 11370707 DOI: 10.1211/0022357011775802] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Abstract
The effects of ruscogenin 1-O-[β-d-glucopyranosyl(1 → 2)] [β-d-xylopyranosyl(1 → 3)]-β-d-fucopyranoside (Lm-3) and its aglycone, ruscogenin, on liver injury induced in mice by delayed-type hypersensitivity to picryl chloride have been investigated. Lm-3 and ruscogenin significantly decreased liver injury when given during the effector phase of the delayed-type hypersensitivity reaction. The pretreatment of nonparenchymal cells, but not hepatocytes, with Lm-3 or ruscogenin in-vitro caused a concentration- and time-dependent inhibition against the damage. Lm-3 showed a stronger inhibition against the damage than ruscogenin (IC50: Lm-3 6.3 times 10−10 m, ruscogenin 3.9 times 10−7 m). However, neither Lm-3 nor ruscogenin blocked the hepatotoxic potential of CCl4, when used to pretreat hepatocytes. Moreover, Lm-3 and ruscogenin inhibited concanavalin A-induced lymphocyte proliferation only at high concentrations. These results suggested that Lm-3 and ruscogenin improved the immunological liver injury by selectively causing dysfunction of the liver-infiltrating cells rather than by protecting hepatocyte membranes. Such characteristics would be significant for treating immunologically related liver diseases as well as for developing new drugs.
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369
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Yun T, Ni Z, Liu G, Yu B, Chen L, Huang J, Zhang Y, Chen J. Generation of infectious and pathogenic duck hepatitis virus type 1 from cloned full-length cDNA. Virus Res 2010; 147:159-65. [DOI: 10.1016/j.virusres.2009.10.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2009] [Revised: 10/09/2009] [Accepted: 10/17/2009] [Indexed: 11/17/2022]
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370
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Raghavendran K, Yu B, Helinski J, Knight P, Kunkel S. Protective Effect of MCP-1 in Lung Contusion. J Surg Res 2010. [DOI: 10.1016/j.jss.2009.11.109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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371
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Chiang C, Chang C, Peh H, Chen S, Yu B, Chen M, Nagahata H. Calcium homeostasis and its relationship to superoxide production in blood and milk neutrophils of lactating goats. Vet Immunol Immunopathol 2010; 133:125-32. [DOI: 10.1016/j.vetimm.2009.07.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2008] [Revised: 05/18/2009] [Accepted: 07/21/2009] [Indexed: 01/17/2023]
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372
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Chou SH, Chung TK, Yu B. Effects of supplemental 25-hydroxycholecalciferol on growth performance, small intestinal morphology, and immune response of broiler chickens. Poult Sci 2009; 88:2333-41. [PMID: 19834083 DOI: 10.3382/ps.2009-00283] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Three experiments were conducted to evaluate the effects of 25-hydroxycholecalciferol (25-OH-D(3)) on the growth performance, small intestinal morphology, and immune response of broiler chickens. In experiment 1, 25-OH-D(3) neither increased nor decreased weight gain and feed efficiency compared with the controls during the 39-d feeding period. Birds fed 25-OH-D(3) exhibited numerically higher phagocytosis (45%) than the controls (35%). In experiment 2, chicks were fed diets similar to those used in experiment 1 and were killed at 7, 14, 21, 28, and 35 d of age to determine the relative weight and histology of the small intestine. The relative weight of the small intestine from birds fed 25-OH-D(3) was numerically lower (P < 0.1) at 7 d of age. It was found that 25-OH-D(3) consistently resulted in longer (P < 0.05) villus length of the duodenum in 21- and 28-d-old birds and of the jejunum in 14- and 28-d-old birds. Shorter (P < 0.05) crypt depth was observed in the duodenum at 14 d of age and in the jejunum at 21 and 28 d of age. A higher (P < 0.05) ratio of villus length to crypt depth was also observed in the duodenum and jejunum at 14, 21, and 28 d of age of birds fed 25-OH-D(3). The thickness of muscle layer increased in the duodenum at 14, 28, and 35 d of age in birds fed 25-OH-D(3). In experiment 3, birds were orally challenged with either Luria-Bertani broth or Salmonella Typhimurium E29 at 7 and 14 d of age. Uninfected birds fed 25-OH-D(3) had lower total serum IgA at 14 d of age and lower total serum IgG at 21 d of age. However, infected birds fed 25-OH-D(3) produced higher (P < 0.1) total serum IgG at 21 d of age. The results of this study suggest that supplemental 25-OH-D(3) improves small intestinal morphology and protective humoral immunity to infection.
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Li S, Luo C, Yu B, Yan B, Gong Q, He C, He L, Huang X, Yao D, Lui S, Tang H, Chen Q, Zeng Y, Zhou D. Functional magnetic resonance imaging study on dysphagia after unilateral hemispheric stroke: a preliminary study. J Neurol Neurosurg Psychiatry 2009; 80:1320-9. [PMID: 19515639 DOI: 10.1136/jnnp.2009.176214] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Swallowing dysfunction is common and disabling after acute stroke; however, the mechanism of dysphagia or recovery of swallowing from dysphagia remains uncertain. The purpose of this study was to explore cerebral activation of swallowing in dysphagia using functional MRI (fMRI) to compare the functional anatomy of swallowing in unilateral hemispheric stroke patients and healthy adults. METHODS In total, five left hemispheric stroke patients with dysphagia, five right hemispheric stroke patients with dysphagia and 10 healthy controls were examined with event related fMRI while laryngeal swallow related movements were recorded. Data were processed using the general linear model. RESULTS A multifocal cerebral representation of swallowing was identified predominantly in the left hemisphere, in a bilateral and asymmetrical manner. Cerebral activation during swallowing tasks was localised to the precentral, postcentral and anterior cingulate gyri, insula and thalamus in all groups. Activation of volitional swallowing in dysphagic unilateral hemispheric stroke patients might require reorganisation of the dominant hemispheric motor cortex, or a compensatory shift in activation to unaffected areas of the hemisphere. CONCLUSIONS The results indicate that unilateral stroke of either cerebral hemisphere can produce dysphagia. Effective recovery is associated with cerebral activation related to cortical swallowing representation in the compensating or recruited areas of the intact hemisphere. Functional MRI is a useful method for exploring the spatial localisation of changes in neuronal activity during tasks that may be related to recovery. Therefore, the subsequent information gleaned from changes in neural plasticity could be useful for assessing the prognosis of dysphagic stroke.
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Li Y, Ping X, Yu B, Liu F, Ni X, Li J. Clinical trial: prophylactic intravenous alanyl-glutamine reduces the severity of gastrointestinal toxicity induced by chemotherapy--a randomized crossover study. Aliment Pharmacol Ther 2009; 30:452-8. [PMID: 19549287 DOI: 10.1111/j.1365-2036.2009.04068.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND Glutamine has been shown in numerous studies to reduce intestinal permeability which can be increased by chemotherapy. However, there have been few reports that conduct on its clinical effect on gastrointestinal toxicity. AIM To examine whether prophylactic intravenous alanyl-glutamine dipeptide can ameliorate clinical manifestations of gastrointestinal toxicity induced by chemotherapy. METHODS Forty-four patients with gastric or colorectal cancer developing WHO side-effect grading system of grade 2 or higher were randomized to either control group (n = 22) or Gln group (n = 22) during next cycle of chemotherapy. Patients were crossed over to the alternate treatment during chemotherapy cycle 2. In the control group, the patients received the same chemotherapy regimens as screening cycle and in the Gln group, the patients received chemotherapy and alanyl-glutamine. Prophylactic intravenous 20 g of alanyl-glutamine dipeptide was given for 5 days. RESULTS Compared with the control group, the plasma glutamine level in the Gln group was significantly higher and the plasma endotoxin level was significantly lower. The scores of nausea/vomiting and diarrhoea decreased significantly. CONCLUSION Prophylactic intravenous alanyl-glutamine is effective in preventing intestinal permeability disruption induced by chemotherapy and clinical manifestations of gastrointestinal toxicity.
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Anderes E, Yu B, Jovanovic V, Moroney C, Garay M, Braverman A, Clothiaux E. Maximum likelihood estimation of cloud height from multi-angle satellite imagery. Ann Appl Stat 2009. [DOI: 10.1214/09-aoas243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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