keyword
MENU ▼
Read by QxMD icon Read
search

dengue death

keyword
https://www.readbyqxmd.com/read/29225757/dengue-fever-in-a-south-asian-metropolis-a-report-on-219-cases
#1
Shiv Sekhar Chatterjee, Ankush Sharma, Shilpee Choudhury, Sushil Kumar Chumber, Ras Bage, Nittin Parkhe, Uma Khanduri
Background and Objectives: Yearly epidemics of Dengue fever occur post-monsoon in India's capital, Delhi. A prospective observational study was conducted during the outbreak months to understand the epidemiology and outcome of this infection and its economic impact. Materials and Methods: Febrile hospitalized (n=219) patients with dengue fever diagnosed by a combination of MAC-ELISA, GAC-ELISA and NS1Antigen-ELISA were enrolled. Epidemiologic (including economic) parameters, clinical, radiological and laboratory manifestations were noted and patients followed up over the period of hospital stay...
June 2017: Iranian Journal of Microbiology
https://www.readbyqxmd.com/read/29219127/dengue-fever-in-a-municipality-of-west-bengal-india-2015-an-outbreak-investigation
#2
Falguni Debnath, Manickam Ponnaiah, Pralay Acharya
BACKGROUND: In November 2015, death due to fever and increased number of fever cases were reported from Baranagar Municipality of North 24 Parganas district of West Bengal. OBJECTIVES: The episode was investigated with the objective to (1) confirm the existence of an outbreak, (2) describe it in terms of time, place, and person, (3) determine the cause of outbreak, and (4) recommend control measures. METHODS: Monthly incidence of dengue from 2012 to 2014 was calculated and compared with 2015 to confirm the outbreak...
October 2017: Indian Journal of Public Health
https://www.readbyqxmd.com/read/29207707/diagnostic-approach-to-viral-acute-encephalitis-syndrome-aes-in-paediatric-age-group-a-study-from-new-delhi
#3
Shipra Goel, Anita Chakravarti, Mukta Mantan, Surinder Kumar, Md Anzar Ashraf
Introduction: Acute Encephalitis Syndrome has heralded the emergence of multiple virulent pathogens, which may result in severe morbidity and mortality. In India, encephalitis is not notified and there has been a dearth of analysis for trends in encephalitis death rates and causation. A downward trend has been observed in encephalitis deaths, due to 'known' causes, which can be largely explained by improvement in diagnostic, treatment, and prevention methods. There is still a very high proportion of encephalitis deaths in developing countries, where the aetiological diagnosis of the pathogen is not established and thus, lies the importance of monitoring encephalitis morbidity and mortality with a view to improve pathogen diagnosis and identify emerging infectious diseases...
September 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/29200153/dengue-associated-hemophagocytic-lymphohistiocytosis-a-rare-complication-of-a-common-infection-in-singapore
#4
Kai-Qian Kam, Shui Yen Soh, Rajat Bhattacharyya
Hemophagocytic lymphohistiocytosis (HLH) can progress rapidly, often leading to multisystem organ failure and death. Prompt recognition of the syndrome and institution of appropriate treatment are crucial steps in improving the outcome. Dengue virus infection is not commonly known to be associated with secondary HLH. We present a case of a child with dengue fever who subsequently developed classical features of HLH. He was treated successfully with 4 weeks of steroid monotherapy instead of the multidrug therapy proposed in the HLH 2004 protocol...
December 1, 2017: Journal of Pediatric Hematology/oncology
https://www.readbyqxmd.com/read/29193604/first-insights-on-insecticidal-activity-upon-aedes-aegypti-and-partial-biochemical-characterization-of-a-novel-low-molecular-mass-chymotrypsin-trypsin-inhibitor-purified-from-lonchocarpus-sericeus-seeds
#5
Luiz C P Almeida Filho, Pedro M S Tabosa, Denise C Hissa, Ilka M Vasconcelos, Ana F U Carvalho
BACKGROUND: Arboviroses such as dengue, zika and chikungunya represent a serious issue in public health due to the absence of approved vaccine or specific antiviral drugs. One way to prevent these diseases is by combating the vector mosquito, Aedes aegypti (Diptera), which has serine proteases in the midgut. Protease inhibitors are molecules that can block enzyme activity impairing digestion and nutrition that can lead to death. Thus, we purified and characterized a novel chymotrypsin- trypsin inhibitor from Lonchocarpus sericeus (LsCTI) seeds and investigated its effect upon Ae...
November 28, 2017: Pest Management Science
https://www.readbyqxmd.com/read/29192272/ribosomal-stress-and-tp53-mediated-neuronal-apoptosis-in-response-to-capsid-protein-of-the-zika-virus
#6
Lukasz P Slomnicki, Dong-Hoon Chung, Austin Parker, Taylor Hermann, Nolan L Boyd, Michal Hetman
We report here that in rat and human neuroprogenitor cells as well as rat embryonic cortical neurons Zika virus (ZIKV) infection leads to ribosomal stress that is characterized by structural disruption of the nucleolus. The anti-nucleolar effects were most pronounced in postmitotic neurons. Moreover, in the latter system, nucleolar presence of ZIKV capsid protein (ZIKV-C) was associated with ribosomal stress and apoptosis. Deletion of 22 C-terminal residues of ZIKV-C prevented nucleolar localization, ribosomal stress and apoptosis...
November 30, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29191515/mapping-the-spatial-distribution-of-aedes-aegypti-and-aedes-albopictus
#7
Fangyu Ding, Jingying Fu, Dong Jiang, Mengmeng Hao, Gang Lin
Mosquito-borne infectious diseases, such as Rift Valley fever, Dengue, Chikungunya and Zika, have caused mass human death with the transnational expansion fueled by economic globalization. Simulating the distribution of the disease vectors is of great importance in formulating public health planning and disease control strategies. In the present study, we simulated the global distribution of Aedes aegypti and Aedes albopictus at a 5×5km spatial resolution with high-dimensional multidisciplinary datasets and machine learning methods Three relatively popular and robust machine learning models, including support vector machine (SVM), gradient boosting machine (GBM) and random forest (RF), were used...
November 27, 2017: Acta Tropica
https://www.readbyqxmd.com/read/29181956/infectious-diseases-in-poland-in-2015
#8
Małgorzata Sadkowska-Todys, Andrzej Zieliński, Mirosław P. Czarkowski
PURPOSE OF THE STUDY: This is the next annual analysis of the situation of infectious and parasitic diseases in Poland in 2015 within the framework of the Epidemiological Chronicle of Przegląd Epidemiologiczny - Epidemiological Review. Its purpose is to identify potential threats to the health of populations from infectious diseases occurring in Poland with reference to other parts of the globe. MATERIAL AND METHODS: This paper is an introduction to more detailed studies of the epidemiological situation of selected infectious diseases and summarizes the results of the surveillance of infectious diseases in Poland in 2015...
2017: Przegla̧d Epidemiologiczny
https://www.readbyqxmd.com/read/29176643/development-of-a-quantitative-ns1-capture-enzyme-linked-immunosorbent-assay-for-early-detection-of-yellow-fever-virus-infection
#9
Taissa Ricciardi-Jorge, Juliano Bordignon, Andrea Koishi, Camila Zanluca, Ana Luiza Mosimann, Claudia Nunes Duarte Dos Santos
Yellow fever is an arboviral disease that causes thousands of deaths every year in Africa and the Americas. However, few commercial diagnostic kits are available. Non-structural protein 1 (NS1) is an early marker of several flavivirus infections and is widely used to diagnose dengue virus (DENV) infection. Nonetheless, little is known about the dynamics of Yellow fever virus (YFV) NS1 expression and secretion, to encourage its use in diagnosis. To tackle this issue, we developed a quantitative NS1-capture ELISA specific for YFV using a monoclonal antibody and recombinant NS1 protein...
November 24, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29167501/dengue-fatal-cases-present-virus-specific-hmgb1-response-in-peripheral-organs
#10
Edson R A Oliveira, Tiago F Póvoa, Gerard J Nuovo, Diego Allonso, Natália G Salomão, Carlos A Basílio-de-Oliveira, Luiz H M Geraldo, Celina G Fonseca, Flávia R S Lima, Ronaldo Mohana-Borges, Marciano V Paes
Dengue is an important infectious disease that presents high incidence and yields a relevant number of fatal cases (about 20,000) every year worldwide. Despite its epidemiological relevance, there are many knowledge gaps concerning dengue pathogenesis, especially with regards to the circumstances that drive a mild clinical course to a severe disease. In this work, we investigated the participation of high mobility group box 1 (HMGB1), an important modulator of inflammation, in dengue fatal cases. Histopathological and ultrastructural analyses revealed that liver, lung and heart post-mortem samples were marked by tissue abnormalities, such as necrosis and apoptotic cell death...
November 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29156382/discovery-of-selective-dengue-virus-inhibitors-using-combination-of-molecular-fingerprint-based-virtual-screening-protocols-structure-based-pharmacophore-model-development-molecular-dynamics-simulations-and-in-vitro-studies
#11
Shaher Bano Mirza, Regina Ching Hua Lee, Justin Jang Hann Chu, Ramin Ekhteiari Salmas, Thomas Mavromoustakos, Serdar Durdagi
Dengue virus is a major issue of tropical and sub-tropical regions. The proliferation of virus results in immense number of deaths each year because of unavailability of on-shelf drugs. This issue necessitates the design of novel anti-Dengue drugs. The protease enzyme pathway is the critical target for drug design due to its significance in the replication, survival and other cellular activities of Dengue virus. Keeping in mind the worsening situation regarding Dengue virus, approximately eighteen million drug-like compounds from the ZINC small molecule database have been screened against Nonstructural Protein 3 (NS3) previously by our group...
October 24, 2017: Journal of Molecular Graphics & Modelling
https://www.readbyqxmd.com/read/29152418/generation-and-characterization-of-cross-neutralizing-human-monoclonal-antibody-against-4-serotypes-of-dengue-virus-without-enhancing-activity
#12
Subenya Injampa, Nataya Muenngern, Chonlatip Pipattanaboon, Surachet Benjathummarak, Khwanchit Boonha, Hathairad Hananantachai, Waranya Wongwit, Pongrama Ramasoota, Pannamthip Pitaksajjakul
Background: Dengue disease is a leading cause of illness and death in the tropics and subtropics. Most severe cases occur among patients secondarily infected with a different dengue virus (DENV) serotype compared with that from the first infection, resulting in antibody-dependent enhancement activity (ADE). Our previous study generated the neutralizing human monoclonal antibody, D23-1B3B9 (B3B9), targeting the first domain II of E protein, which showed strong neutralizing activity (NT) against all four DENV serotypes...
2017: PeerJ
https://www.readbyqxmd.com/read/29149964/chikungunya-infection-in-solid-organ-transplant-recipients
#13
E S Girão, B G Rodrigues Dos Santos, E S do Amaral, P E G Costa, K B Pereira, A H de Araujo Filho, E B Hyppolito, M U Mota, L C B F Marques, C M Costa de Oliveira, S L da Silva, J H P Garcia, P F C B C Fernandes
BACKGROUND: Chikungunya virus (CHIKV) is an emerging mosquito-borne disease that causes acute febrile polyarthralgia and arthritis. CHIKV has spread rapidly to the Americas and, in Brazil, autochthonous cases are increasingly been reported. Solid organ transplant (SOT) recipients who travel to or live in CHIKV endemic areas are under high risk of acquiring the disease. Few data exist regarding the clinical characteristics of CHIKV infections in this population. We report the first case series of CHIKV infection in SOT recipients...
November 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/29145490/rnai-screen-reveals-a-role-of-sphk2-in-dengue-virus-mediated-apoptosis-in-hepatic-cell-lines
#14
Atthapan Morchang, Regina Ching Hua Lee, Pa-Thai Yenchitsomanus, Gopinathan Pillai Sreekanth, Sansanee Noisakran, Justin Jang Hann Chu, Thawornchai Limjindaporn
Hepatic dysfunction is a feature of dengue virus (DENV) infection. Hepatic biopsy specimens obtained from fatal cases of DENV infection show apoptosis, which relates to the pathogenesis of DENV infection. However, how DENV induced liver injury is not fully understood. In this study, we aim to identify the factors that influence cell death by employing an apoptosis-related siRNA library screening. Our results show the effect of 558 gene silencing on caspase 3-mediated apoptosis in DENV-infected Huh7 cells. The majority of genes that contributed to apoptosis were the apoptosis-related kinase enzymes...
2017: PloS One
https://www.readbyqxmd.com/read/29142540/clinical-audit-of-dengue-related-deaths-in-2011-mayo-hospital-lahore-pakistan
#15
Somia Iqtadar, Nabeel Akbar, Mehreen Mehmood, Sajid Abaidullah
Background and Objective: Dengue infection has evolved into an epidemic during last few years in Pakistan and has been associated with poor outcomes. Literature with respect to mortality risk factors in Dengue infection is not sufficient. This compelled us to conduct this study to find out major contributory factors to death in patients with dengue viral infection at one of Asia's ancient hospital setting with an aim to recognize complications at earliest and improve case management in future...
September 2017: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/29141766/molecular-detection-and-characterization-of-wolbachia-pipientis-from-culex-quinquefasciatus-collected-from-lahore-pakistan
#16
Muhammad Sajjad Sarwar, Nusrat Jahan, Fatima Shahbaz
The gram-negative, pleomorphic endosymbiont Wolbachia is known to infect a large number of insects and other arthropods naturally. This bacterium modifies the host biology, mainly causing reproductive alterations including feminization, death of male, parthenogenesis, and importantly cytoplasmic incompatibility. Wolbachia-induced cytoplasmic incompatibility results in nonviable offspring and vector population suppression. In addition, this bacterium rapidly spreads and propagates within the host population...
October 23, 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/29133029/host-genetics-and-dengue-fever
#17
REVIEW
Caroline Xavier-Carvalho, Cynthia Chester Cardoso, Fernanda de Souza Kehdy, Antonio Guilherme Pacheco, Milton Ozório Moraes
Dengue is a major worldwide problem in tropical and subtropical areas; it is caused by four different viral serotypes, and it can manifest as asymptomatic, mild, or severe. Many factors interact to determine the severity of the disease, including the genetic profile of the infected patient. However, the mechanisms that lead to severe disease and eventually death have not been determined, and a great challenge is the early identification of patients who are more likely to progress to a worse health condition...
November 10, 2017: Infection, Genetics and Evolution
https://www.readbyqxmd.com/read/29118655/the-burden-of-dengue-source-reduction-measures-and-serotype-patterns-in-myanmar-2011-to-2015-r2
#18
Pwint Mon Oo, Khin Thet Wai, Anthony D Harries, Hemant Deepak Shewade, Tin Oo, Aung Thi, Zaw Lin
Background: Myanmar is currently classified as a high burden dengue country in the Asian Pacific region. The Myanmar vector-borne diseases control (VBDC) program has collected data on dengue and source reduction measures since 1970, and there is a pressing need to collate, analyze, and interpret this information. The aim of this study was to describe the burden of hospital-based dengue disease, dengue control measures, and serotype patterns in Myanmar between 2011 and 2015. Methods: This was a cross-sectional study using annual records from the Dengue Fever/Dengue Hemorrhagic Fever Prevention and Control Project in Myanmar...
2017: Tropical Medicine and Health
https://www.readbyqxmd.com/read/29113699/involvement-of-caspase-4-in-il-1-beta-production-and-pyroptosis-in-human-macrophages-during-dengue-virus-infection
#19
Ka Tik Cheung, Daniel Man-Yuen Sze, Kwok Hung Chan, Polly Hang-Mei Leung
Caspase-4 physically interacts with caspase-1 and is believed to be a proinflammatory caspase that can induce the inflammatory form of programmed cell death (pyroptosis) and the release of mature interleukin (IL)-1β. However, the function of caspase-4 in dengue virus infection is not yet fully understood. We examined the function of caspase-4 in IL-1β production and pyroptosis during dengue virus serotype-2 (DENV-2) infection in human macrophages. In this study, DENV-2 infection increased IL-1β protein level with activated caspase-4 activity...
October 26, 2017: Immunobiology
https://www.readbyqxmd.com/read/29061443/outcomes-of-lupus-and-rheumatoid-arthritis-patients-with-primary-dengue-infection-a-seven-year-report-from-brazil
#20
Mirhelen Mendes de Abreu, Alexandre Cristovão Maiorano, Sara K Tedeschi, Kazuki Yoshida, Tzu-Chieh Lin, Daniel H Solomon
OBJECTIVE: We described the clinical profile and outcomes of patients with SLE and RA diseases reported to the Brazilian Health Information System with primary dengue infection. METHODS: Databases from the Brazilian Public Health Informatics System (SUS) were linked as the source of information. Three databases comprising different longitudinal information of lupus or rheumatoid arthritis (RA) patients under treatment and care through the Brazilian Health System were linked...
September 8, 2017: Seminars in Arthritis and Rheumatism
keyword
keyword
106064
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"