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Rehman F, Bao J, Muhammad P, He W, Hanif S, Rauf M. Blood-brain barrier amenable gold nanoparticles biofabrication in aged cell culture medium. Mater Today Bio 2020; 8:100072. [PMID: 32939450 PMCID: PMC7476872 DOI: 10.1016/j.mtbio.2020.100072] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 07/15/2020] [Accepted: 07/21/2020] [Indexed: 11/17/2022] Open
Abstract
Green fabrication of nanoscale materials is highly desirable because of associated adverse effects with conventional nanomaterial biomedical applications. Moreover, the higher selective nature of the blood-brain barrier (BBB) limits the brain ailments treatment through conventional chemotherapy, thus providing room for nanotechnology-based modalities for BBB traversing. In this contribution, we have biosynthesized gold nanoparticles from the HAuCl4 solution in the aged cells culture medium. This approach is highly facile without any other chemical utilization. The cell culture medium age and cell number can tune the Au nanoparticles (AuNPs) size from 2 to several hundred nm. The 24 h MTT assay and cell uptake studies in vitro and murine models' vital organs (liver, kidney, spleen, lung, and heart) study up to 48 h demonstrated that biosynthesized AuNPs were biocompatible and BBB amenable. Interestingly, the transferrin and cell culture medium isolated proteins were found factors responsible for HAuCl4 solution biomineralization and size control. Moreover, the protein corona on biosynthesized AuNPs could help them traverse BBB both in vitro and in vivo, suggesting their potential applications for brain disease theranostics. In conclusion, the biosynthesis of AuNPs from aged cells medium is highly facile, green, and biocompatible for brain disease theranostics.
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Li J, Han Q, Liu R, Wen P, Ji W, Pan L, Wang C, Zhao P, Liu H, Bao J. Effects of environment and breed on growth performance and meat quality of fattening pigs. Anim Welf 2020. [DOI: 10.7120/09627286.29.2.177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Meat quality is not only influenced by breed but also rearing environment. The aim of this study was to evaluate the influence of different housing environments on growth performance, carcase traits, meat quality, physiological response pre-slaughter and fatty acid composition in two
pig breeds. A total of 120 growing pigs at 60–70 days of age were arranged in a 2 × 2 factorial design with the breeds (Duroc × Landrace × Large White [D × L × LW] and Duroc × Landrace × Min pig [D × L × M]) and environmental enrichment
(barren concrete floor or enriched with straw bedding) as factors. Each treatment was performed in triplicate with ten pigs per replicate. The pigs housed in the enriched environment exhibited a higher average daily gain, average daily feed intake, saturated fatty acid percentage and backfat
depth than the pigs reared in the barren environment. Plasma cortisol levels were lower and growth hormone higher in enriched compared to barren pens. The D × L × M pigs showed lower cooking loss compared with the D × L × LW pigs. Moreover, the D × L × M
pigs exhibited poor growth performance but had a better water-holding capacity. Only carcase traits and meat quality interaction effects were observed. We concluded that an enriched environment can reduce pre- slaughter stress and improve the growth performance of pigs and modulate the fatty
acid composition of pork products.
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Bao J, Sha W, Zhang WH, Zhang T, Muldoon K, Hafner R. Curbing the diabetes and tuberculosis co-epidemic: the potential role of China. Int J Tuberc Lung Dis 2020; 23:663-668. [PMID: 31315697 DOI: 10.5588/ijtld.18.0323] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
China has been playing an increasingly important role in global health in recent decades. Substantial progress and reform has been made in the country's health care system, but China still hosts one third of the world's diabetes mellitus (DM) patients and one fifth of the world's tuberculosis (TB) patients. Recent economic and public health advancements have provided tools for new drug development and facilitated the implementation of novel strategies. However, a unique set of challenges exist, including regulatory barriers, ethical concerns and the lack of a unified system and approaches across disease areas. This article analyses the current disease situation in China and discusses China's potential role in the global battle against the TB and DM co-epidemic.
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Bao J, Wu Z, Ishfaq M, Miao Y, Li R, Clifton AC, Ding L, Li J. Comparison of Experimental Infection of Normal and Immunosuppressed Chickens with Mycoplasma gallisepticum. J Comp Pathol 2020; 175:5-12. [PMID: 32138843 DOI: 10.1016/j.jcpa.2019.12.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2019] [Revised: 12/02/2019] [Accepted: 12/05/2019] [Indexed: 01/15/2023]
Abstract
Four different models of infection of chickens with Mycoplasma gallisepticum (MG) were evaluated. Normal or immunosuppressed chicks (10 days old) were infected with the MG Rlow strain via eye and nasal drops or by direct air sac injection. Bacterial load in the lungs was quantified and air sac and tracheal lesion scores, tracheal mucosal thickness and humoral immune responses were assessed. Serum antibody responses were assessed by use of a serum plate agglutination test. Three days post infection (dpi), all immunosuppressed chicks had developed significant respiratory signs. Chicks infected via air sac injection had significant differences in serum antibody and gross lesion scores at 5 dpi. All chicks had developed pathological changes by 7 dpi. Air sac inoculation of immunosuppressed chicks produced more significant (P ≤0.05) lesions, and these birds had the highest bacterial load in the lungs compared with other groups.
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Du S, You S, Bao J, Gegentu, Jia Y, Cai Y. Evaluation of the growth performance and meat quality of Mongolian lamb fed grass, hay or pellets of Inner Mongolian native grass. Small Rumin Res 2019. [DOI: 10.1016/j.smallrumres.2019.10.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Nie Y, Ren J, Ruan X, Ding Y, Bao J, Huang H, Li X, Wu H, Liu P, Zhou Z. Benchmarking of evaluated nuclear data for iron by a TOF experiment with slab samples. FUSION ENGINEERING AND DESIGN 2019. [DOI: 10.1016/j.fusengdes.2019.05.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Bao J, Liu J, Qu Y, Mu DL. [Predictive value of umbilical arterial cord pH on complications during hospitalization in neonates after cesarean section]. JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2019; 51:159-164. [PMID: 30773561 DOI: 10.19723/j.issn.1671-167x.2019.01.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To analyze the predictive value of umbilical arterial cord pH on complications of hospitalized neonates after cesarean section. METHODS This was a retrospective cohort study and carried out in Peking University First Hospital from January 1, 2017 to June 30, 2017. Neonates who were delivered by cesarean section were enrolled. The primary endpoint was the incidence of complications during in-hospital stay (including infection, aspiration pneumonia, myocardial damage, etc.). The subjects were divided into two groups:with or without complication. The umbilical arterial cord pH values were compared between the two groups. Perinatal baseline characteristics of maternal and neonatal data were recorded. The ROC curve was used to analyze the value of umbilical arterial cord pH in predicting neonatal complications during hospitalization. Multivariate Logistic regression was employed to analyze the potential risk factors of neonatal complications. RESULTS In the study, 872 neonates were included in the final analysis (541 in elective surgery and 331 in emergency surgery). The overall incidence of neonatal complications during hospitalization was 14.1%. The first three higher incidences were infection, aspiration pneumonia and myocardial damage. The average pH value in neonates without complication was 7.31 while 7.29 in neonates with complication. There was statistical significance between the two groups (P<0.001). The overall incidence of pH≤7.20 was 3.1% (27/872). The patients in neonates without complication had higher incidence of pH≤7.20 than those in neonates with complication (1.6% vs. 12.2%, P<0.001). Multivariate Logistic regression showed 6 risk factors of neonatal hospitalized complications including preterm delivery (OR=8.224, 95%CI: 4.910-13.777, P<0.001), pregnancy-induced hypertension (OR=1.886, 95%CI: 1.004-3.546, P=0.049), intrauterine growth restriction (OR=4.429, 95%CI: 1.280-15.330, P=0.019), emergency cesarean section (OR=2.711, 95%CI: 1.682-4.369, P<0.001), umbilical arterial blood gas pH≤7.20 (OR=7.420, 95%CI: 2.951-18.655, P<0.001) and 5-minute Apgar score <10 scores (OR=11.849, 95%CI: 3.977-35.128, P<0.001). The areas under the ROC curve of umbilical arterial blood gas pH in all neonatal, elective and emergency cesarean section were 0.570 (95%CI: 0.508-0.633, P=0.012), 0.559 (95%CI: 0.465-0.652, P=0.189) and 0.617 (95%CI: 0.538-0.697, P=0.002), respectively. CONCLUSION Umbilical arterial cord pH≤7.20 was related with increased incidence of neonatal complications after cesarean section,but ROC curve analysis showed a lower predictive value.
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Bao J, Britton P. The clinical epidemiology of acute flaccid paralysis in Australian children from 2007 to 2017. Int J Infect Dis 2019. [DOI: 10.1016/j.ijid.2018.11.205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Yan J, Yang J, Ren W, Wang K, Huang B, Wang J, Shen J, Xie L, Liu J, Li S, Bao J, Gao S, Zhou X, Qian X, Liu B. Induction Chemotherapy with Paclitaxel Liposome, Nedaplatin, and Fluorouracil in Patients with Locally Advanced Nasopharyngeal Carcinoma: A Phase II Study. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.1118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Bao J, Gao S, Weng Y, Zhu J, Ye H, Zhang X. Clinical efficacy of tacrolimus for treating myasthenia gravis and its influence on lymphocyte subsets. Rev Neurol (Paris) 2018; 175:65-72. [PMID: 30293884 DOI: 10.1016/j.neurol.2018.01.377] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Revised: 12/26/2017] [Accepted: 01/22/2018] [Indexed: 01/01/2023]
Abstract
BACKGROUND This study aimed to determine the clinical efficacy and effects of tacrolimus in treating myasthenia gravis (MG). METHODS A total of 45 outpatients and inpatients were divided into a tacrolimus group (n=15) and non-tacrolimus group (n=30): those in the former group were treated with 3mg/day of tacrolimus for 24 weeks, while those in the latter (control) group took other immunosuppressants (prednisone, azathioprine combined with prednisone). Each group was evaluated at weeks 4, 8, 12, 16, 20 and 24 by Myasthenia Gravis Foundation of America Quantitative Myasthenia Gravis (MGFA-QMG) Test, activities of daily living (ADL) profiles, and manual muscle (MMT) and fatigue tests. Dynamic changes in CD4+CD25+high cells were tested by flow cytometry. Inflammatory cytokines were also evaluated in the tacrolimus group. RESULTS Efficacy index scores decreased significantly compared with baseline at every test week in both groups (P<0.01), although improvements were more evident with than without tacrolimus treatment (F=9.312, P<0.01 vs. F=24.551, P<0.01 and F=10.710, P<0.01). At week 24, peripheral blood CD4+CD25+high T cells with tacrolimus decreased significantly (P<0.01), but increased significantly without tacrolimus (P<0.01). During treatment, CD19+BAFF-R B cells in peripheral blood decreased in both groups (P<0.05). Interferon (IFN)-γ concentrations in peripheral blood also diminished significantly with tacrolimus (P<0.01). CONCLUSION A relatively low dose of tacrolimus can affect multiple immune-system targets and, thus, can treat MG effectively in terms of both clinical symptoms and immunological responses.
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Huang B, Bao J, Cao YR, Gao HF, Jin Y. Cytochrome P450 1A1 (CYP1A1) Catalyzes Lipid Peroxidation of Oleic Acid-Induced HepG2 Cells. BIOCHEMISTRY (MOSCOW) 2018; 83:595-602. [PMID: 29738693 DOI: 10.1134/s0006297918050127] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is a chronic hepatic disease associated with excessive accumulation of lipids in hepatocytes. As the disease progresses, oxidative stress plays a pivotal role in the development of hepatic lipid peroxidation. Cytochrome P450 1A1 (CYP1A1), a subtype of the cytochrome P450 family, has been shown to be a vital modulator in production of reactive oxygen species. However, the exact role of CYP1A1 in NAFLD is still unclear. The aim of this study was to investigate the effects of CYP1A1 on lipid peroxidation in oleic acid (OA)-treated human hepatoma cells (HepG2). We found that the expression of CYP1A1 is elevated in OA-stimulated HepG2 cells. The results of siRNA transfection analysis indicated that CYP1A1-siRNA inhibited the lipid peroxidation in OA-treated HepG2 cells. Additionally, compared with siRNA-transfected and benzo[a]pyrene (BaP)-OA-induced HepG2 cells, overexpression of CYP1A1 by BaP further accelerated the lipid peroxidation in OA-treated HepG2 cells. These observations reveal a regulatory role of CYP1A1 in liver lipid peroxidation and imply CYP1A1 as a potential therapeutic target.
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Bao J, Hafner R. Conducting high-quality tuberculosis clinical trials in China: opportunities and challenges. Int J Tuberc Lung Dis 2018; 21:1094-1100. [PMID: 29037289 DOI: 10.5588/ijtld.17.0105] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Tuberculosis (TB) is an ancient disease that is a devastating threat to public health. As the country with the second highest number of TB cases and the highest number of multidrug-resistant TB cases in the world, China is now striving to be at the forefront of TB research and drug development. This article is based on the observations made by the authors during the recent partnership initiative between the National Institutes of Health and the Chinese TB community, as well as an extensive literature review. The article examines the advantages and challenges of conducting large-scale international multicenter TB clinical trials in China. China is becoming an excellent location for new TB drug trials, especially in collaboration with international organizations that bring considerable technical assistance, quality control, training, and oversight with these partnerships.
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Miao J, Wang X, Bao J, Jin S, Chang T, Xia J, Yang L, Zhu B, Xu L, Zhang L, Gao X, Chen Y, Li J, Gao H. Multimarker and rare variants genomewide association studies for bone weight in Simmental cattle. J Anim Breed Genet 2018; 135:159-169. [DOI: 10.1111/jbg.12326] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 03/27/2018] [Indexed: 12/30/2022]
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Sheth D, Bao J, Abe H, Jaskowiak N. Abstract P4-02-05: Diagnostic value of breast MRI in evaluating total extent of disease when non-calcified DCIS is present in stereotactic core biopsy samples. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p4-02-05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
PURPOSE
To compare the extent of disease as seen on mammography, breast MRI and final surgical pathology in all patients with non-calcified DCIS identified on stereotactic core biopsy. Can MRI provide useful diagnostic information to the surgeon when mammographically occult DCIS is present.
METHOD AND MATERIALS
All patients with stereotactic core biopsies performed at the University of Chicago from 2010 to 2017 were retrospectively reviewed. Patients with pathology demonstrating DCIS in non-calcified cores on stereotactic biopsy were further selected based on whether they had a subsequent breast MRI and definitive surgical treatment. A total of 76 patients met these criteria. All patients undergoing stereotactic core biopsy had at least six 9-gauge cores removed, all of which were radiographed and separated based on whether calcifications were present or absent. Select patients with documented DCIS in the non-calcified cores had a MRI. All patients with MRI underwent a routine diagnostic protocol consisting of one pre- and five post-contrast bilateral, fat suppressed T1 sequences along with a non-fat suppressed T2 sequence. Final surgical treatment was subsequently determined and performed by the breast surgeon.
RESULTS
76 women met all criteria for this study. In 16/76 (21%) of the cases, MRI revealed greater extent of disease than was detected via mammography, and led to change in management in half of those cases (8/76 - 11%). In all 16 of these cases, final surgical pathology confirmed the MRI-detected extent of disease. In 52/76 (68%) of the cases, MRI confirmed the extent of disease detected on mammography and final surgical pathology. In 8/76 (11%) of the cases, MRI showed little to no abnormal enhancement at site of mammographically detected calcifications, even though final surgical pathology confirmed presence of residual disease.
CONCLUSION
The presence of non-calcified DCIS in stereotactic core biopsy samples raises the suspicion for the presence of mammographically occult disease. Breast MRI performed in this setting shows that in majority (82% -68/76) of the cases, MRI can either confirm or even advantageously reveal greater extent of disease than was initially detected on mammography. Furthermore, there can be a change in management due to the breast MRI findings.
CLINICAL RELEVANCE/APPLICATION
Breast MRI can be a useful diagnostic tool for the surgeon when non-calcified DCIS is present in stereotactic core biopsy samples.
Citation Format: Sheth D, Bao J, Abe H, Jaskowiak N. Diagnostic value of breast MRI in evaluating total extent of disease when non-calcified DCIS is present in stereotactic core biopsy samples [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P4-02-05.
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Cai W, Hu CH, Wang XM, Hu S, Bao J, Gong JP, Fan GH, Zhang W, Shi D, Qian MH. [Applied research of "quadri-low" combined with automatic tube current modulation and iterative model reconstruction technology in head and neck CT angiography]. ZHONGHUA YI XUE ZA ZHI 2018; 98:30-35. [PMID: 29343026 DOI: 10.3760/cma.j.issn.0376-2491.2018.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the feasibility of low tube voltage, low contrast medium concentration, injection rate and volume (quadri-low) combined with automatic tube current modulation (ATCM) and iterative model reconstruction (IMR) technology in head and neck CT angiography (CTA). Methods: A total of 70 patients whose body mass index (BMI)<25 kg/m(2) underwent head and neck CTA and digital subtraction angiography (DSA) from January to July 2017 were enrolled in this prospective study. According to random number table, patients were divided into two groups: group A (n=35) was scanned according to the protocol of 120 kV, 150 mAs, 50 ml and 5 ml/s iopromide (370 mg/ml) and filtered back projection (FBP) reconstruction; group B (n=35) was scanned with 80 kV, ATCM with mean tube current of 100 mAs, 30 ml and 3 ml/s iohexol (300 mg/ml) and IMR; the other parameters kept consistent between the two groups. The maximum transverse neck diameter at the level of the hyoid bone, artery CT value and image noise were measured, signal to noise ratio (SNR), contrast to noise ratio (CNR) and figure of merit (FOM) were calculated, and the image quality was evaluated subjectively and compared with those reconstructed by DSA. Scan length, volume CT dose index (CTDIvol) and dose length product (DLP) were recorded, and the effective dose (ED) was calculated. The chi-square and independent-sample t tests were used to compare the inter-group differences in these aforementioned data. Resutls: No significant difference was found in general information between the two groups. No significant difference existed in artery CT value, image noise, SNR and CNR between the two groups (t=-1.170-1.365, all P>0.05); however, the FOM of group B (74±40) was significantly higher than that in group A (12±4) (Z=-7.195, P=0.000). The image quality of the two groups met the requirement of clinical diagnosis[(4.1±0.7) vs (4.2±0.8) points, Z=-0.592, P>0.05], no significant difference was found in subjective evaluation and diagnostic efficacy. The CTDIvol, DLP and ED in group B were all significantly lower than those in group A (Z=-7.728, -7.202, -7.206, all P<0.05). The iodine load and iodine delivery rate (IDR) of group B was lower than that of group A (18.5 g vs 9.0 g, 1.85 mg/s vs 0.90 mg/s), and they were reduced for 51.4% in group B. Conclusions: For patients of BMI <25 kg/m(2,) low tube voltage, low contrast medium concentration, injection rate and volume combined with ATCM and IMR technology can significantly decrease radiation dose, iodine load and IDR while maintain the image quality in head and neck CTA examination.
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Lipson SM, Karalis G, Karthikeyan L, Ozen FS, Gordon RE, Ponnala S, Bao J, Samarrai W, Wolfe E. Mechanism of Anti-rotavirus Synergistic Activity by Epigallocatechin Gallate and a Proanthocyanidin-Containing Nutraceutical. FOOD AND ENVIRONMENTAL VIROLOGY 2017; 9:434-443. [PMID: 28466464 DOI: 10.1007/s12560-017-9299-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Accepted: 04/19/2017] [Indexed: 06/07/2023]
Abstract
Epigallocatechin gallate (EGCG) of green tea and the nutraceutical CystiCran®-40 (containing 40% proanthocyanidins) of the cranberry plant have been associated with antiviral activity. The purpose of this work was to determine the mechanism of antiviral synergy between each compound. Coliphage T4II (phage T4) and the rotavirus strain SA-11(RTV) were used as model virus systems. Individual and combined flavonoids structural and molecular weight analyses were performed by NMR and HPCL/MS, respectively. A suboptimal concentration of EGCG or C-40 alone or in combination reduced phage infectivity by ≤10%. Similarly, EGCG (30 µg/ml) and C-40 (25 µg/ml), respectively, reduced RTV titers by 3 and 13%. However, RTV titers were reduced by 32% (p < .05) with both flavonoids used in combination. RTV was not recognized in host cells by electron microscopy 24-h post-inoculation. NMR and HPLC/MS findings revealed significant structural and potential changes in molecular weight of the flavonoids in complex.
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Hu ZH, Zhao C, Bao J, Bu H. [Application of whole slide imaging in diagnostic cytology]. ZHONGHUA BING LI XUE ZA ZHI = CHINESE JOURNAL OF PATHOLOGY 2017; 46:581-585. [PMID: 28810305 DOI: 10.3760/cma.j.issn.0529-5807.2017.08.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
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Bao L, Chau C, Bao J, Chan L. 587 Identification of IL-4 regulated microRNAs in primary keratinocytes. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.02.609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Chen X, Yang D, Lin G, Bao J, Wang J, Tan W. Efficacy of varicocelectomy in the treatment of hypogonadism in subfertile males with clinical varicocele: A meta-analysis. Andrologia 2017; 49. [PMID: 28378913 DOI: 10.1111/and.12778] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/07/2016] [Indexed: 01/14/2023] Open
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Bao J, Bachani A, Viet C, Quang LN, Nguyen N, Hyder A. Trends in motorcycle helmet use in Vietnam: results from a four-year study. Public Health 2017; 144S:S39-S44. [DOI: 10.1016/j.puhe.2017.01.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Revised: 12/21/2016] [Accepted: 01/06/2017] [Indexed: 10/20/2022]
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Gong CY, Li ZW, Zhou DX, Yan H, Bao J, Ye RJ, Cao ZL, Gao ZC, Mu XL. [Risk factors of lung cancer complicated with symptomatic venous thromboembolism]. ZHONGHUA JIE HE HE HU XI ZA ZHI = ZHONGHUA JIEHE HE HUXI ZAZHI = CHINESE JOURNAL OF TUBERCULOSIS AND RESPIRATORY DISEASES 2017; 39:454-8. [PMID: 27289575 DOI: 10.3760/cma.j.issn.1001-0939.2016.06.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To seek risk factors of VTE in patients with lung cancer through analysis of clinical features of patients with lung cancer complicated with venous thromboembolism (VTE). METHODS Retrospective investigation was performed on patients diagnosed with lung cancer and with complete clinical data who were hospitalized in Peking University People's Hospital from January 1, 2010 to December 31, 2014. According to the presence of symptomatic VTE, patients were distributed into two groups, VTE group and control group. Patients' clinical data and laboratory parameters were collected. Single factor analysis was applied to compare the differences between the two groups. t test or nonparametric test was applied for intragroup comparison of measurement data, and chi-square test was applied for the comparison of counting information. Logistic regression analysis was applied to explore risk factors of venous thromboembolism. For VTE patients with this diagnosis when they were hospitalized, D-dimer and PT were obtained after the occurrence of VTE, so D-dimer and PT were eliminated in the multiple factors analysis. SPSS 13.0 statistical software was applied for statistical management and analysis. RESULTS 548 patients with lung cancer were include in the investigation, with male 357, female 191, average age of (63.8±10.9) years old, 46 patients in VTE group and 502 patinets in control group. According to the results of single factor analysis in gender, age, tumor pathologic type, tumor stage, WBC, Hb, PLT, CEA, ALT, FIB, D-dimer, PT, APTT, PT-INR, the tumor stage (χ(2)=14.177), CEA (t=2.129) and Hb (t=-2.424) were risk factors for lung cancer patients complicated with venous thromboembolism. Logistic regression analysis showed that tumor stage was the independent risk factor of lung cancer complicated with venous thromboembolism (OR 2.058, 95%CI 1.307-3.238, P=0.002) , and CEA (r=0.395, P<0.001) and Hb (r=-0.144, P=0.001) were associated with lung cancer stage. The area under the curve formed by D-dimer predicting VTE was 0.825 (95%CI 0.751-0.900, P<0.001). CONCLUSION Tumor stage is the only risk factor for lung cancer patients complicated with venous thromboembolism in the study. However, because this study is a retrospective study, other potential high risk factors causing VTE cannot be excluded.
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Li J, Li L, Wu X, Liu F, Zou Y, Wang Q, Liu C, Bao J, Wang W, Ma W, Lin H, Huang J, Zheng X, Wang Z. Diagnosis of Peste des Petits Ruminants in Wild and Domestic Animals in Xinjiang, China, 2013-2016. Transbound Emerg Dis 2017; 64:e43-e47. [PMID: 28101989 DOI: 10.1111/tbed.12600] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2016] [Indexed: 11/27/2022]
Abstract
Peste des petits ruminants viruses (PPRVs) re-emerged in China at the end of 2013 and then spread rapidly into 22 provinces through movement of live goats and sheep. In this study, 96 samples of domestic animals and 13 samples of wildlife were analysed for the presence of PPRV infection by ELISA or RT-PCR. Of 96 samples from sheep and goats, 91 were PPRV positive, whereas all of the 13 samples from three wild species, Capra ibex (Capra ibex sibirica), argali (Ovis ammon) and Goitered gazelle (Gazella subgutturosa), were found to be positive. Five wildlife-origin isolates from the above samples were identified as the lineage IV by a multiple alignment of the partial sequences in N gene.
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Zhang T, Lv CF, Wang J, Zheng WB, Lu LZ, Liu SJ, Bao J. Direct tuberculosis drug susceptibility testing: time-saving and cost-effective in detecting MDR-TB. Int J Tuberc Lung Dis 2017; 20:323-8. [PMID: 27046712 DOI: 10.5588/ijtld.15.0637] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Recent advances have made molecular diagnosis of tuberculosis (TB) and drug susceptibility testing (DST) possible, but the high costs involved present a huge challenge. The refinement and improvement of affordable methods therefore remain a priority. Conventional indirect DST is inexpensive and reliable, but time-consuming. A direct DST method for the direct testing of sputum samples without culture has been developed to reduce the time required for DST, but there have been conflicting results. METHODS AND RESULTS Direct and indirect DST against isoniazid and rifampicin were performed on 208 sputum smear-positive specimens, 186 from newly diagnosed patients and 22 from previously treated patients; respectively 169 and 180 of the direct and indirect DST results were reportable. In comparison with indirect DST, direct DST resulted in a saving of on average 10.5 days. The time to direct DST results was inversely correlated with the number of acid-fast bacilli in the sputum samples. CONCLUSION Direct DST is highly sensitive, reliable, cost-effective and time-saving in comparison with indirect DST.
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Nie Y, Ruan X, Ren J, Zhang S, Han R, Bao J, Huang H, Ding Y, Wu H, Liu P, Zhou Z. Measurement and calculation of neutron leakage spectra from slab samples of beryllium, gallium and tungsten irradiated with 14.8 MeV neutrons. EPJ WEB OF CONFERENCES 2017. [DOI: 10.1051/epjconf/201714606014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Zhou XY, Bao J, Huang B, Jin Y. Association between plasma interleukin-17 levels and risk of psoriasis: a meta-analysis. Clin Exp Dermatol 2016; 42:161-166. [DOI: 10.1111/ced.13033] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/02/2016] [Indexed: 01/11/2023]
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