1,041 results match your criteria: "Institute of Endemic Diseases[Affiliation]"

[Spatial - temporal clustering analysis of schistosomiasis transmission risk in Yunnan Province from 2004 to 2015].

Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi

August 2019

National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, WHO Collaborating Center for Tropical Diseases, Chinese Center for Tropical Diseases Research, National Center for International Research on Tropical Diseases, Ministry of Science and Technology, Key Laboratory of Parasite and Vector Biology, National Health Commission, Shanghai 200025, China.

Objective: To explore the spatial-temporal clustering distribution of schistosomiasis transmission risk in Yunnan Province from 2004 to 2015, so as to provide scientific evidence for the future schistosomiasis control and consolidation of the control achievements.

Methods: All data pertaining to endemic situation of human and bovine schistosomiasis and snail survey at a township level in Yunnan Province from 2004 to 2015 were collected. A descriptive epidemiological method and Joinpoint model were used to describe the changing trends of infections in humans, bovine and snails, and the hotspots and clusters of schistosomiasis transmission risk were identified using spatial autocorrelation analysis, hotspots analysis and retrospective space-time scan statistic in Yunnan Province from 2004 to 2015.

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This review describes the epidemic characteristics and endemic situation of schistosomiasis in mountainous and hilly regions of China, analyzes the main challenges of schistosomiasis control in mountainous and hilly regions and proposes targeted suggestions for the future schistosomiasis control, with aims to accelerate the progress towards schistosomiasis elimination in mountainous and hilly regions and facilitate the achievement of the goal set in and in China.

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Background: Plasmodium vivax infection is rising in sub-Saharan Africa, where Plasmodium falciparum is responsible for more than 90% of malaria cases. While P. vivax is identified as a major cause of severe and cerebral malaria in South east Asia, the Pacific and South America, most of the severe and cerebral cases in Africa were attributed to P.

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A complicated case of echinococcosis with multiple organ involvement is reported in a 53-year-old businessman who frequently traveled overseas, including China, Russia, and Kazakhstan from 2001 to 2007. The patient was first diagnosed with a large liver cyst during a screening abdomen ultrasonography in 2011, but he did not follow up on the lesion afterwards. Six years later, dizziness, dysarthria, and cough developed, and cystic lesions were found in the brain, liver and lungs.

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No Association between Estrogen Receptor-Β Rs4986938 and Cancer Risk: A Systematic Review and Meta-Analysis.

Iran J Public Health

May 2019

Institute of Endemic Diseases and Key Laboratory of Trace Elements and Endemic Diseases, National Health Commission of the People's Republic of China, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, P.R. China.

Background: The association between estrogen receptor-β (ESR2) rs4986938 polymorphism and the risk of various types of cancer have been investigated in previous studies. However, the results remained disputable. Here, we conducted a meta-analysis to investigate the association between ESR2 rs4986938 polymorphism and the risk of cancer.

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Identifying asymptomatic Leishmania infections in non-endemic villages in Gedaref state, Sudan.

BMC Res Notes

September 2019

Department of Parasitology and Medical Entomology, Institute of Endemic Diseases, University of Khartoum, Khartoum, Sudan.

Objectives: Infection with the causative agent of visceral leishmaniasis (VL) may be either symptomatic or asymptomatic. In this study we aimed at investigating the prevalence of asymptomatic infections of leishmania in non-endemic villages in Gedaref state, Sudan. A descriptive cross-sectional study conducted during September and October 2014.

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Prevention and control strategies for children Kashin-Beck disease in China: A systematic review and meta-analysis.

Medicine (Baltimore)

September 2019

NHC Key Laboratory of Trace Elements and Endemic Diseases, Institute of Endemic Diseases, School of Public Health of Health Science Center, Xi'an Jiaotong University, Xi'an, China.

Background: To evaluate prevention and control strategies for children with Kashin-Beck disease (KBD) in China through a systematic review and meta-analysis.

Methods: We conducted literature searches of articles indexed in Web of Knowledge, PubMed, Springerlink, Elsevier, the Chinese National Knowledge Infrastructure, and Wanfang data until February 2019. Search terms included "Kashin-Beck disease" or "KBD," and "improvement of water" or "change of grain" or "salt-rich selenium" or "comprehensive measures.

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Islet transplantation is efficacious to prevent severe hypoglycemia and glycemic liability of selected patients of type 1 diabetes. However, since calcineurin inhibitor (CNI) causes β-cell and nephrotoxicity, alternative drug(s) with similar potency and safety profile to CNI will be highly desirable. Here we tested whether JAK3 inhibitor, tofacitinib could be used instead of tacrolimus in CIT07 immunosuppression regimen in cynomolgus nonhuman primate (NHP) model.

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Mycetoma is a devastating neglected tropical disease, caused by various fungal and bacterial pathogens. Correct diagnosis to the species level is mandatory for proper treatment. In endemic areas, various diagnostic tests and techniques are in use to achieve that, and that includes grain culture, surgical biopsy histopathological examination, fine needle aspiration cytological (FNAC) examination and in certain centres molecular diagnosis such as PCR.

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Background: Malaria control efforts in Sudan rely heavily on case management. In 2004, health authorities adopted artemisinin-based combination therapies (ACTs) for the treatment of uncomplicated malaria. However, some recent surveys have reported ACT failure and a prevalent irrational malaria treatment practice.

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Multilocus genotyping and risk factor analysis of Giardia duodenalis in dogs in Korea.

Acta Trop

November 2019

College of Veterinary Medicine, Kyungpook National University, Daegu 41566, Republic of Korea. Electronic address:

Giardia duodenalis (syn. G. intestinalis, G.

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(Mpg) is a temperature-sensitive species that can grow at permissive temperatures but fails to grow above 37°C. Due to this unique growth trait, Mpg has recently been proposed as a novel live vaccine candidate for the prevention of mycobacterial infections. Furthermore, the increasing frequency of the isolation of Mpg from water supply systems led us to hypothesize that the free-living amoeba system is the natural reservoir of Mpg.

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Congenital muscular dystrophies (CMD) are a heterogeneous group of disorders caused by mutations in musculoskeletal proteins. The most common type of CMD in Europe is Merosin-deficient CMD caused by mutations in laminin-α2 protein. Very few studies reported pathogenic variants underlying these disorders especially from Africa.

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Galectin-4 (Gal-4) is a β-galactoside-binding protein mostly expressed in the gastrointestinal tract of animals. Although intensive functional studies have been done for other galectin isoforms, the immunoregulatory function of Gal-4 still remains ambiguous. Here, we demonstrated that Gal-4 could bind to CD14 on monocytes and induce their differentiation into macrophage-like cells through the MAPK signaling pathway.

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Introduction: hain GenoType MTBDRsl is nucleic acid amplification assay based on reverse hybridization with specific oligonucleotide probes on nitrocellulose strips. MTBDRsl identifies complex and detects resistance to fluoroquinolone, second line injectable drugs and ethambutol evident as mutations of genes respectively. This study aimed to evaluate the diagnostic performance of the Hain GenoType MTBDRsl Assay using 1% proportion method on LJ medium as gold standard.

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Differential gene expression in articular cartilage between rheumatoid arthritis and endemic Kashin-Beck disease.

Biosci Rep

June 2019

Institute of Endemic Diseases, School of Public Health of Health Science Center, Xi'an Jiaotong University, Key Laboratory of Trace Elements and Endemic Diseases, National Health and Family Planning Commission, Xi'an 710061, China.

Kashin-beck disease (KBD) is endemic chronic osteoarthrosis and its pathogenesis is still unclear. The present study aimed to explore differential gene expression in articular cartilage between patients with rheumatoid arthritis (RA) and KBD. Articular cartilages were collected from KBD and RA patients, and differentially expressed genes (DEGs) were analyzed by RNA-seq.

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Background: Granular cell tumors (GCTs) are rare benign tumors, which originate in the tongue, ovary, oropharynx, GIT and respiratory tract. Biliary GCTs are rarities. Clinical presentations depend on tumor site.

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Negative Duffy expression on the surface of human red blood cells was believed to be a barrier for infection in most Africans. However, has been demonstrated to infect Duffy-negative individuals in several Central and East African countries. In this study, we investigated the distribution of Duffy blood group phenotypes with regard to infection and parasitemia in Sudan.

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Background: Anti-CD154 monoclonal antibody (mAb) treatment has been known to have potential to induce immune tolerance in organ transplantation. Several studies have suggested the involvement of CD4 regulatory T cells (T s) in xeno-immune tolerance. However, the characteristics of T s and the mechanisms of their regulatory functions in islet xenotransplantation have not been clearly defined.

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High mobility group box 1 secretion blockade results in the reduction of early pancreatic islet graft loss.

Biochem Biophys Res Commun

July 2019

Xenotransplantation Research Center, Seoul National University College of Medicine, Seoul, 03080, South Korea; Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul, 03080, South Korea; Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, 03080, South Korea; Institute of Endemic Diseases, Seoul National University College of Medicine, Seoul, 03080, South Korea; Cancer Research Institute, Seoul National University College of Medicine, Seoul, 03080, South Korea; Biomedical Research Institute, Seoul National University College of Medicine, Seoul, 03080, South Korea. Electronic address:

Pancreatic islet transplantation has been known as the best cure for patients suffering from severe type 1 diabetes mellitus (T1DM). Despite meaningful advances in human allogeneic islet transplantation field, significant amounts of islet loss in early post-transplantation periods is still a big concern for clinicians. One of the major factors determining the fate of the islets is the danger-associated molecular patterns (DAMPs) secreted by activated immune cells or islets themselves under hypoxic stress.

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The efficacy of an alternative mebendazole formulation in mice infected with Echinococcus multilocularis.

Acta Trop

August 2019

National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, Key Laboratory of Parasite and Vector Biology, MOH, National Center for International Research on Tropical Diseases, WHO Collaborating Centre for Tropical Diseases, Shanghai, 200025, People's Republic of China. Electronic address:

This study was conducted to investigate the efficacy of a new formulation of MBZ oily suspension (MBZ-OS) in experimentally Echinococcus multilocularis-infected mice. MBZ-OS was prepared and administered to mice infected with E. multilocularis at 12.

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Comparison of Apoptosis and Autophagy in Human Chondrocytes Induced by the T-2 and HT-2 Toxins.

Toxins (Basel)

May 2019

NHC Key Laboratory of Trace Elements and Endemic Diseases, Institute of Endemic Diseases, School of Public Health of Health Science Center, Xi'an Jiaotong University, Xi'an 710061, China.

Article Synopsis
  • This report examines the effects of T-2 and HT-2 toxins on chondrocyte apoptosis and autophagy, measuring cell viability, oxidative stress, and protein expression levels.
  • The results showed that both toxins significantly reduced chondrocyte viability over time, with the T-2 toxin causing more oxidative stress and a higher rate of apoptosis compared to HT-2.
  • Additionally, T-2 toxin treatment led to a greater induction of autophagy and increased expression of key proteins associated with apoptosis and autophagy, such as Bax and Beclin1, compared to HT-2.
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Background: The emergence of resistant parasites to artemisinin poses a threat to malaria treatment. The study aimed to investigate K13 gene mutations in Plasmodium falciparum artesunate (AS)/sulfadoxine-pyrimethamine (SP) efficacy study in Sudan.

Methods: A total of 31 (14 failures and 17 adequate clinical and parasitological response [ACPR]) pretreatment dried blood samples from patients with uncomplicated P.

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Few effective treatments for chronic Keshan disease have been available till now. The efficacy of long-term selenium supplementation in the treatment of chronic Keshan disease with congestive heart failure is inconclusive. This study aimed to determine whether selenium supplementation is associated with a decreased risk of cardiac death in chronic Keshan disease with congestive heart failure by ten years of follow-up.

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Background: Bone marrow is extremely vulnerable to damage caused by radiation therapy. Hence, bone marrow suppression is an important side effect of radiotherapy. Effective use of radiotherapy is therefore compromised by radiation-related injuries.

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