keyword
MENU ▼
Read by QxMD icon Read
search

Tropical disease

keyword
https://www.readbyqxmd.com/read/28107750/effect-of-clinically-approved-hdac-inhibitors-on-plasmodium-leishmania-and-schistosoma-parasite-growth
#1
Ming Jang Chua, Megan S J Arnold, Weijun Xu, Julien Lancelot, Suzanne Lamotte, Gerald F Späth, Eric Prina, Raymond J Pierce, David P Fairlie, Tina S Skinner-Adams, Katherine T Andrews
Malaria, schistosomiasis and leishmaniases are among the most prevalent tropical parasitic diseases and each requires new innovative treatments. Targeting essential parasite pathways, such as those that regulate gene expression and cell cycle progression, is a key strategy for discovering new drug leads. In this study, four clinically approved anti-cancer drugs (Vorinostat, Belinostat, Panobinostat and Romidepsin) that target histone/lysine deacetylase enzymes were examined for in vitro activity against Plasmodium knowlesi, Schistosoma mansoni, Leishmania amazonensis and L...
December 23, 2016: International Journal for Parasitology, Drugs and Drug Resistance
https://www.readbyqxmd.com/read/28107703/how-universal-is-coverage-and-access-to-diagnosis-and-treatment-for-chagas-disease-in-colombia-a-health-systems-analysis
#2
Zulma M Cucunubá, Jennifer M Manne-Goehler, Diana Díaz, Pierre Nouvellet, Oscar Bernal, Andrea Marchiol, María-Gloria Basáñez, Lesong Conteh
Limited access to Chagas disease diagnosis and treatment is a major obstacle to reaching the 2020 World Health Organization milestones of delivering care to all infected and ill patients. Colombia has been identified as a health system in transition, reporting one of the highest levels of health insurance coverage in Latin America. We explore if and how this high level of coverage extends to those with Chagas disease, a traditionally marginalised population. Using a mixed methods approach, we calculate coverage for screening, diagnosis and treatment of Chagas...
January 4, 2017: Social Science & Medicine
https://www.readbyqxmd.com/read/28104437/pharmacological-intervention-for-dengue-virus-infection
#3
REVIEW
Jenn-Haung Lai, Yi-Ling Lin, Shie-Liang Hsieh
Dengue virus (DENV) infection has a considerable health impact in tropical and subtropical countries worldwide. Escalation of infection rates greatly increases morbidity and mortality, most commonly from deaths due to dengue hemorrhagic fever and dengue shock syndrome. Although the development of an effective, long-lasting vaccine has been a major aim for control and prevention of DENV infection, the currently licensed vaccine has limitations and is less than satisfactory. Thus, there remains an important need to identify effective and tolerable medications for treatment of DENV-infected patients both in the early phase, to prevent progression to fatal outcomes, and to minimize deaths after patients develop severe complications...
January 16, 2017: Biochemical Pharmacology
https://www.readbyqxmd.com/read/28103964/epidemiology-of-soil-transmitted-helminthiases-related-mortality-in-brazil
#4
Francisco R Martins-Melo, Alberto N Ramos, Carlos H Alencar, Mauricélia S Lima, Jorg Heukelbach
Soil-transmitted helminth (STH) infections are widely distributed in tropical and subtropical areas, including Brazil. We performed a nationwide population-based study including all deaths in Brazil from 2000 to 2011, in which STHs (ascariasis, trichuriasis and/or hookworm infection) were mentioned on death certificates, either as underlying or as associated causes of death. Epidemiological characteristics, time trends and spatial analysis of STH-related mortality were analysed. STHs was identified on 853/12 491 280 death certificates: 827 (97·0%) deaths related to ascariasis, 25 (2·9%) to hookworm infections, and 1 (0·1%) to trichuriasis...
January 20, 2017: Parasitology
https://www.readbyqxmd.com/read/28103771/structure-based-study-of-natural-products-with-anti-schistosoma-activity
#5
Ibezim Akachukwu, Olujide Oludayo Olubiyi, Ata Kosisochukwu, Mbah Chika John, Nwodo Ngozi Justina
: Background Schistosomiasis is a parasitic protozoal disease caused by flatworms of the genus Schistosoma. Although the disease threatens millions of lives, it is still at the top list of neglected tropical diseases and praziquantel, the only common schistosocidal drug in use, has records of decreasing efficiency and cases of resistance. Also, reports revealed that people in the rural areas, who are most affected, rely mostly on traditional herbal medicines because of limited access to modern healthcare...
January 19, 2017: Current Computer-aided Drug Design
https://www.readbyqxmd.com/read/28103250/integrated-control-and-management-of-neglected-tropical-skin-diseases
#6
Oriol Mitjà, Michael Marks, Laia Bertran, Karsor Kollie, Daniel Argaw, Ahmed H Fahal, Christopher Fitzpatrick, L Claire Fuller, Bernardo Garcia Izquierdo, Roderick Hay, Norihisa Ishii, Christian Johnson, Jeffrey V Lazarus, Anthony Meka, Michele Murdoch, Sally-Ann Ohene, Pam Small, Andrew Steer, Earnest N Tabah, Alexandre Tiendrebeogo, Lance Waller, Rie Yotsu, Stephen L Walker, Kingsley Asiedu
No abstract text is available yet for this article.
January 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28103243/the-socioeconomic-benefit-to-individuals-of-achieving-the-2020-targets-for-five-preventive-chemotherapy-neglected-tropical-diseases
#7
William K Redekop, Edeltraud J Lenk, Marianne Luyendijk, Christopher Fitzpatrick, Louis Niessen, Wilma A Stolk, Fabrizio Tediosi, Adriana J Rijnsburger, Roel Bakker, Jan A C Hontelez, Jan H Richardus, Julie Jacobson, Sake J de Vlas, Johan L Severens
BACKGROUND: Lymphatic filariasis (LF), onchocerciasis, schistosomiasis, soil-transmitted helminths (STH) and trachoma represent the five most prevalent neglected tropical diseases (NTDs). They can be controlled or eliminated by means of safe and cost-effective interventions delivered through programs of Mass Drug Administration (MDA)-also named Preventive Chemotherapy (PCT). The WHO defined targets for NTD control/elimination by 2020, reinforced by the 2012 London Declaration, which, if achieved, would result in dramatic health gains...
January 19, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28101786/evaluation-of-t-regulatory-lymphocytes-transcription-factors-in-htlv-1-associated-myelopathy-tropical-spastic-paraparesis-ham-tsp-patients
#8
Sanaz Ahmadi Ghezeldasht, Hamed Sadeghian, Mahmoud Reza Azarpazhooh, Seyyed Ali Akbar Shamsian, Houshang Rafatpanah, Mahmood Mahmoodi, Seyyed Abdolrahim Rezaee
HTLV-1-associated myelopathy/tropical spastic paraparesis (HAM/TSP) is an aggressive neurological disease. The CD4(+)CD25(+) T cell population plays pivotal roles in the maintenance of immunological tolerance and prevention of such autoimmune diseases. In the current study, proviral load (PVL), factor forkhead box p3 (Foxp3), and glucocorticoid-induced tumor necrosis factor receptor-related protein (GITR) gene expression and regulatory T cells (Tregs) counts of 21 HAM/TSP patients and 16 HTLV-1 healthy carriers (ACs) were measured using real-time PCR, TaqMan method, and flow cytometry...
January 18, 2017: Applied Biochemistry and Biotechnology
https://www.readbyqxmd.com/read/28099554/no-correlation-was-observed-between-vitamin-d-levels-and-disability-of-patients-with-multiple-sclerosis-between-latitudes-18%C3%A2-and-30%C3%A2-south
#9
Yara Dadalti Fragoso, Tarso Adoni, Soniza Vieira Alves-Leon, Samira L Apostolos-Pereira, Walter Oleschko Arruda, Joseph B Bidin Brooks, Henrique S Rodrigues Cal, Carlos A Albuquerque Damasceno, Paulo Diniz Gama, Marcus V Magno Goncalves, Carlos A da Silva de Jesus, Suzana C Nunes Machado, Letícia Fezer Mansur, Andre P da Cunha Matta, Maria Fernanda Mendes, Rogerio Rizo Morales, Adaucto Wanderley da Nobrega-Jr, Monica K Fiuza Parolin, Mario Pietro Peres, Marlise de Castro Ribeiro, Heloisa Helena Ruocco, Simone Scherpenhuijzen, Fabio Siquinelli, Patrick N Stoney, Daniel Lima Varela, Audred Cristina Biondo Eboni, Caroline Vieira Spessotto, Elisa Teixeira da Rocha, Pamela Emanuele Lacerda
Objective: Vitamin D has taken center stage in research and treatment of multiple sclerosis (MS). The objective of the present study was to assess the serum vitamin D levels of a large population of patients with MS and controls living in a restricted tropical area. Methods: Data from 535 patients with MS and 350 control subjects were obtained from 14 cities around the Tropic of Capricorn. Results: The mean serum 25-OH vitamin D level was 26...
January 2017: Arquivos de Neuro-psiquiatria
https://www.readbyqxmd.com/read/28099488/-i-cannot-be-worried-living-with-chagas-disease-in-tropical-bolivia
#10
Colin J Forsyth
BACKGROUND: Chagas disease (CD) profoundly affects the social and emotional dimensions of patients' lives, and disproportionately impacts poor, marginalized populations in Latin America. Biomedical treatment for CD fails to reach up to 99% of the people affected, and in any case seldom addresses the emotional health or socioeconomic conditions of patients. This study examines patient strategies for coping with CD in the department of Santa Cruz, Bolivia. METHODOLOGY: In this ethnographic study, semistructured interviews took place from March-June 2013 with 63 patients who had previously tested positive for CD...
January 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28095504/cytoplasmic-localization-of-htlv-1-hbz-protein-a-biomarker-of-htlv-1-associated-myelopathy-tropical-spastic-paraparesis-ham-tsp
#11
Marco Baratella, Greta Forlani, Goutham U Raval, Alessandra Tedeschi, Olivier Gout, Antoine Gessain, Giovanna Tosi, Roberto S Accolla
HTLV-1 is the causative agent of a severe form of adult T cell leukemia/Lymphoma (ATL), and of a chronic progressive neuromyelopathy designated HTLV-1 associated myelopathy/tropical spastic paraparesis (HAM/TSP). Two important HTLV-1-encoded proteins, Tax-1 and HBZ, play crucial roles in the generation and maintenance of the oncogenic process. Less information is instead available on the molecular and cellular mechanisms leading to HAM/TSP. More importantly, no single specific biomarker has been described that unambiguously define the status of HAM/TSP...
January 17, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28095374/human-cytomegalovirus-infection-in-nonimmunocompromised-patients-a-retrospective-analysis-and-review-of-the-literature
#12
Konstantin Zedtwitz-Liebenstein, Magda Diab-Elschahaw, Michael Frass
In a retrospective analysis of patients visiting the Outpatient Department of the Division of Infectious Diseases and Tropical Medicine over a period of 3 years, we found a high incidence of symptomatic nonsevere human cytomegalovirus (HCMV) infection in nonimmunocompromised patients. We present 11 symptomatic cases of HCMV infection in nonimmunocompromised patients with non-life-threatening symptoms like long-lasting depletion, fatigue, and subfebrile fever with or without muscular pain and arthralgia. Although the symptoms were not life-threatening, all of the patients suffered a prolonged duration of the disease until improvement...
January 18, 2017: Intervirology
https://www.readbyqxmd.com/read/28093536/noma-overview-of-a-neglected-disease-and-human-rights-violation
#13
REVIEW
M Leila Srour, Klaas Marck, Denise Baratti-Mayer
Noma is an orofacial gangrene affecting malnourished children and mainly observed in tropical countries, particularly sub-Saharan Africa. Epidemiological data on noma are scarce, but a current estimate of the global incidence is 30,000-40,000 cases per year, with a mortality rate of approximately 85% and a burden of disease calculated to be a loss of 1-10 million disability-adjusted life years. The etiology of noma is multifactorial with malnutrition as an ever present factor, often in combination with concomitant diseases, such as measles, malaria, and human immunodeficiency virus (HIV), and poor oral hygiene...
January 16, 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/28088326/acute-kidney-injury-due-to-tropical-infectious-diseases-and-animal-venoms-a-tale-of-2-continents
#14
REVIEW
Emmanuel A Burdmann, Vivekanand Jha
South and Southeast Asia and Latin American together comprise 46 countries and are home to approximately 40% of the world population. The sociopolitical and economic heterogeneity, tropical climate, and malady transitions characteristic of the region strongly influence disease behavior and health care delivery. Acute kidney injury epidemiology mirrors these inequalities. In addition to hospital-acquired acute kidney injury in tertiary care centers, these countries face a large preventable burden of community-acquired acute kidney injury secondary to tropical infectious diseases or animal venoms, affecting previously healthy young individuals...
January 11, 2017: Kidney International
https://www.readbyqxmd.com/read/28088105/tectona-grandis-leaf-extract-free-and-associated-with-nanoemulsions-as-a-possible-photosensitizer-of-mouse-melanoma-b16-cell
#15
Cydia de Menezes Furtado, Fernando Sergio Escocio Drumond Viana de Faria, Ricardo Bentes Azevedo, Karen Py-Daniel, Ana Lygia Dos Santos Camara, Jaqueline Rodriguez da Silva, Everton de Holanda Oliveira, Anselmo Fortunato Ruiz Rodriguez, Igor Anatolievich Degterev
Over the past six years we have been studying extracts from tropical, specially Amazon, plants, to search for new sensitizers for photodynamic therapy of cancer and infectious diseases. Tectona grandis is a genus of tropical hardwood trees in the mint family, Lamiaceae. That is native to south and southeast Asia, but since the end of the 20th century is also gaining ground in the Amazon. The present work aims to evaluate the photodynamic potential of hydro-alcoholic extract from Tectona grandis LF leaves (TGE) and the same extract prepared as the oil-water nanoemulsion (TGE-NE) against melanoma B16 F10 cells...
January 5, 2017: Journal of Photochemistry and Photobiology. B, Biology
https://www.readbyqxmd.com/read/28087937/myeloid-cell-phenotypes-in-susceptibility-and-resistance-to-helminth-parasite-infections
#16
Rick M Maizels, James P Hewitson
Many major tropical diseases are caused by long-lived helminth parasites that are able to survive by modulation of the host immune system, including the innate compartment of myeloid cells. In particular, dendritic cells and macrophages show markedly altered phenotypes during parasite infections. In addition, many specialized subsets such as eosinophils and basophils expand dramatically in response to these pathogens. The changes in phenotype and function, and their effects on both immunity to infection and reactivity to bystander antigens such as allergens, are discussed...
December 2016: Microbiology Spectrum
https://www.readbyqxmd.com/read/28087534/mechanisms-of-horizontal-cell-to-cell-transfer-of-wolbachia-spp-in-drosophila-melanogaster
#17
Pamela M White, Jose E Pietri, Alain Debec, Shelbi Russell, Bhavin Patel, William Sullivan
: Wolbachia is an intracellular endosymbiont present in most arthropod and filarial nematode species. Transmission between hosts is primarily vertical, taking place exclusively through the female germline, though horizontal transmission has also been documented. Several studies indicate that Wolbachia is capable of transfer between somatic and germline cells during nematode development and in adult flies. However, the mechanisms underlying horizontal cell-to-cell transfer remain largely unexplored...
January 13, 2017: Applied and Environmental Microbiology
https://www.readbyqxmd.com/read/28086897/application-of-the-analytic-hierarchy-approach-to-the-risk-assessment-of-zika-virus-disease-transmission-in-guangdong-province-china
#18
Xing Li, Tao Liu, Lifeng Lin, Tie Song, Xiaolong Du, Hualiang Lin, Jianpeng Xiao, Jianfeng He, Liping Liu, Guanghu Zhu, Weilin Zeng, Lingchuan Guo, Zheng Cao, Wenjun Ma, Yonghui Zhang
BACKGROUND: An international spread of Zika virus (ZIKV) infection has attracted global attention in 2015. The infection also affected Guangdong province, which is located in southern China. Multiple factors, including frequent communication with South America and Southeast Asia, suitable climate (sub-tropical) for the habitat of Aedes species, may increase the risk of ZIKV disease transmission in this region. METHODS: An analytic hierarchy process (AHP) method was used to develop a semi-quantitative ZIKV risk assessment model...
January 13, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28081121/isolation-of-novel-trypanosomatid-zelonia-australiensis-sp-nov-kinetoplastida-trypanosomatidae-provides-support-for-a-gondwanan-origin-of-dixenous-parasitism-in-the-leishmaniinae
#19
Joel Barratt, Alexa Kaufer, Bryce Peters, Douglas Craig, Andrea Lawrence, Tamalee Roberts, Rogan Lee, Gary McAuliffe, Damien Stark, John Ellis
The genus Leishmania includes approximately 53 species, 20 of which cause human leishmaniais; a significant albeit neglected tropical disease. Leishmaniasis has afflicted humans for millennia, but how ancient is Leishmania and where did it arise? These questions have been hotly debated for decades and several theories have been proposed. One theory suggests Leishmania originated in the Palearctic, and dispersed to the New World via the Bering land bridge. Others propose that Leishmania evolved in the Neotropics...
January 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28078983/cutaneous-larva-migrans
#20
Alexander K C Leung, Benjamin Barankin, Kam Lun Hon
BACKGROUND: Cutaneous larva migrans is one of the most common skin diseases reported in travelers returning from tropical regions. Western physicians, however, are often not familiar of this condition. OBJECTIVE: To review in depth the epidemiology, pathophysiology, clinical manifestations, complications, and treatment of cutaneous larva migrans. METHODS: A PubMed search was completed in Clinical Queries using the key term "cutaneous larva migrans"...
January 10, 2017: Recent Patents on Inflammation & Allergy Drug Discovery
keyword
keyword
10292
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"