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Sample records for rickettsial diseases

  1. Tickborne Rickettsial Diseases: Epidemiological studies in China

    NARCIS (Netherlands)

    W.-C. Cao (Wu-Chun)

    2010-01-01

    textabstractRickettsial diseases are vector-borne zoonoses caused by obligate intracellular bacteria within the order Rickettsiales, which was previously described as short, Gram-negative rod bacteria that retained basic fuchsin when stained by the method of Gimenez. As development in molecular

  2. RICKETTSIAL DISEASES: RISK FOR INDONESIA

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    Allen L. Richards

    2012-09-01

    Full Text Available Penyakit Rickettsia bersifat endemik hampir di seluruh bagian dunia, dan begitu juga di Indonesia. Termasuk dalam penyakit-penyakit rickettsia adalah tifus epidemik, tifus murine, "scrub typhus," dan "spotted fever." Tifus epidemik, yang ditularkan kepada manusia melalui tuma pada tubuh manusia, dan dapat menyebabkan sakit berat dan kematian.   Tifus murine (tifus endemik, bersumber pada pinjal hewan, merupakan penyakit yang mirip tifus epidemik, tetapi dengan gejala-gejala yang lebih ringan dan jarang menyebabkan kematian. "Scrub typhus", merupakan penyakit yang dapat ringan sampai berat dan dapat membahayakan hidup, ditularkan kepada manusia melalui gigitan tungau yang belum dewasa yang dikenal sebagai "chigger". "Spotted fever: (demam yang disertai dengan bintik-bentik pada kulit, disebabkan karena terinfeksi oleh salah satu dari berbagai spesies rickettsia dari kelompok "spotted fever", dan ditularkan kepada manusia oleh pejamu (hospes vertebrata melalui gigitan caplak (tick yang terinfeksi. Penyakit yang disebabkan oleh organisma yang menyerupai rickettsia (rickettsia-like organism adalah: "Q fever", yaitu penyakit yang akut atau kronis yang diduga ditularkan secara alamiah akibat terhirup oleh partikel udara yang terinfeksi Coxiella burnetti sejenis bakteri yang sangat resisten terhadap upaya menonaktifkannya secara kimiawi dan fisik. Bartonellosis atau penyakit Carrion, ditemukan pada daerah dengan ketinggian sedang di Andes, Amerika Selatan. Penyakit ini ditularkan oleh lalat pasir (sand flies. "Trench fever", mirip dengan tifus epidemik, ditularkan kepada manusia oleh tuma; penyakit ini sembuh sendiri. Penyakit garutan kucing (Cat-scratch disease, disebabkan oleh infeksi Bartonella henselae di tempat gigitan atau garutan kucing rumah yang merupakan hospes. Demam sennetsu, merupakan penyakit yang dapat sembuh sendiri dan hanya ditemukan di Jepang dan Malaysia. Pengobatan dengan tetrasiklin atau kloramfenikol untuk penyakit Rickettsia

  3. Rickettsial Disease in the Peruvian Amazon Basin.

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    Kocher, Claudine; Morrison, Amy C; Leguia, Mariana; Loyola, Steev; Castillo, Roger M; Galvez, Hugo A; Astete, Helvio; Flores-Mendoza, Carmen; Ampuero, Julia S; Bausch, Daniel G; Halsey, Eric S; Cespedes, Manuel; Zevallos, Karine; Jiang, Ju; Richards, Allen L

    2016-07-01

    Using a large, passive, clinic-based surveillance program in Iquitos, Peru, we characterized the prevalence of rickettsial infections among undifferentiated febrile cases and obtained evidence of pathogen transmission in potential domestic reservoir contacts and their ectoparasites. Blood specimens from humans and animals were assayed for spotted fever group rickettsiae (SFGR) and typhus group rickettsiae (TGR) by ELISA and/or PCR; ectoparasites were screened by PCR. Logistic regression was used to determine associations between patient history, demographic characteristics of participants and symptoms, clinical findings and outcome of rickettsial infection. Of the 2,054 enrolled participants, almost 2% showed evidence of seroconversion or a 4-fold rise in antibody titers specific for rickettsiae between acute and convalescent blood samples. Of 190 fleas (Ctenocephalides felis) and 60 ticks (Rhipicephalus sanguineus) tested, 185 (97.4%) and 3 (5%), respectively, were positive for Rickettsia spp. Candidatus Rickettsia asemboensis was identified in 100% and 33% of the fleas and ticks tested, respectively. Collectively, our serologic data indicates that human pathogenic SFGR are present in the Peruvian Amazon and pose a significant risk of infection to individuals exposed to wild, domestic and peri-domestic animals and their ectoparasites.

  4. Under-diagnosis of rickettsial disease in clinical practice: A systematic review

    NARCIS (Netherlands)

    van Eekeren, Louise E.; de Vries, Sophia G.; Wagenaar, Jiri F. P.; Spijker, René; Grobusch, Martin P.; Goorhuis, Abraham

    2018-01-01

    Rickettsial diseases present as acute febrile illnesses, sometimes with inoculation eschars. We performed a systematic review of studies published between 1997 and 2017 to assess the underestimation of non-eschar rickettsial disease (NERD) relative to eschar rickettsial disease (ERD), as a cause of

  5. Rickettsiae and rickettsial diseases in Croatia: Implications for travel medicine.

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    Dzelalija, Boris; Punda-Polic, Volga; Medic, Alan; Dobec, Marinko

    To review the current state of knowledge concerning rickettsiae and rickettsioses in Croatia and to discuss their implications for travellers. The PubMed database was searched from 1991 to 2015 by combining the words "rickettsia," "rickettsiosis", "travellers" and "Croatia". Since 1969, Croatia appears to be free of epidemic typhus (ET) caused by Rickettsia prowazekii and the last case of Brill-Zinsser disease was recorded in 2008. Mediterranean spotted fever (MSF) caused by Rickettsia conorii is the most frequent human rickettsial infection in Croatia, followed by murine typhus caused by Rickettsia typhi. Human cases of MSF and murine typhus have been predominantly observed along the eastern Adriatic coast from Zadar to Dubrovnik and between Zadar and Split, respectively. Rickettsia akari, etiologic agent of rickettsialpox, was isolated from blood of a patient diagnosed with MSF in Zadar, but no cases of rickettsialpox were reported. Several species of pathogenic (Rickettsia slovaca, Rickettsia aeschlimannii, Ricketsia helvetica, and Ricketsia raoultii) and species of undetermined pathogenicity (Ricketsia hoogstraalii sp. nov.) rickettsiae were identified in ticks collected in different ecological regions of Croatia. A search of the literature revealed no evidence of rickettsial infection in travellers visiting Croatia. Three imported cases of Rickettsia africae were observed in travellers returning from South Africa. Rickettsiae and rickettsial diseases continue to be present in Croatia. As they can be acquired while travelling, physicians should consider rickettsial infection in the differential diagnosis of patients returning from Croatia and presenting with febrile illness. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. Diagnosis and Management of Tickborne Rickettsial Diseases: Rocky Mountain Spotted Fever and Other Spotted Fever Group Rickettsioses, Ehrlichioses, and Anaplasmosis - United States.

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    Biggs, Holly M; Behravesh, Casey Barton; Bradley, Kristy K; Dahlgren, F Scott; Drexler, Naomi A; Dumler, J Stephen; Folk, Scott M; Kato, Cecilia Y; Lash, R Ryan; Levin, Michael L; Massung, Robert F; Nadelman, Robert B; Nicholson, William L; Paddock, Christopher D; Pritt, Bobbi S; Traeger, Marc S

    2016-05-13

    Tickborne rickettsial diseases continue to cause severe illness and death in otherwise healthy adults and children, despite the availability of low-cost, effective antibacterial therapy. Recognition early in the clinical course is critical because this is the period when antibacterial therapy is most effective. Early signs and symptoms of these illnesses are nonspecific or mimic other illnesses, which can make diagnosis challenging. Previously undescribed tickborne rickettsial diseases continue to be recognized, and since 2004, three additional agents have been described as causes of human disease in the United States: Rickettsia parkeri, Ehrlichia muris-like agent, and Rickettsia species 364D. This report updates the 2006 CDC recommendations on the diagnosis and management of tickborne rickettsial diseases in the United States and includes information on the practical aspects of epidemiology, clinical assessment, treatment, laboratory diagnosis, and prevention of tickborne rickettsial diseases. The CDC Rickettsial Zoonoses Branch, in consultation with external clinical and academic specialists and public health professionals, developed this report to assist health care providers and public health professionals to 1) recognize key epidemiologic features and clinical manifestations of tickborne rickettsial diseases, 2) recognize that doxycycline is the treatment of choice for suspected tickborne rickettsial diseases in adults and children, 3) understand that early empiric antibacterial therapy can prevent severe disease and death, 4) request the appropriate confirmatory diagnostic tests and understand their usefulness and limitations, and 5) report probable and confirmed cases of tickborne rickettsial diseases to public health authorities.

  7. Cascading effect of economic globalization on human risks of scrub typhus and tick-borne rickettsial diseases.

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    Kuo, Chi-Chien; Huang, Jing-Lun; Shu, Pei-Yun; Lee, Pei-Lung; Kelt, Douglas A; Wang, Hsi-Chieh

    2012-09-01

    The increase in global travel and trade has facilitated the dissemination of disease vectors. Globalization can also indirectly affect vector-borne diseases through the liberalization of cross-border trade, which has far-reaching, worldwide effects on agricultural practices and may in turn influence vectors through the modification of the ecological landscape. While the cascading effect of economic globalization on vector-borne diseases, sometimes acting synergistically with regional agricultural policy, could be substantial and have significant economic, agricultural, and public health implications, research into this remains very limited. We evaluated how abandonment of rice paddies in Taiwan after joining the World Trade Organization, along with periodic plowing, an agricultural policy to reduce farm pests in abandoned fields can unexpectedly influence risks to diseases transmitted by ticks and chiggers (larval trombiculid mites), which we collected from their small-mammal hosts. Sampling was limited to abandoned (fallow) and plowed fields due to the challenge of trapping small mammals in flooded rice paddies. Striped field mice (Apodemus agrarius) are the main hosts for both vectors. They harbored six times more ticks and three times more chiggers in fallow than in plowed plots. The proportion of ticks infected with Rickettsia spp. (etiologic agent of spotted fever) was three times higher in fallow plots, while that of Orientia tsutsugamushi (scrub typhus) in chiggers was similar in both treatments. Fallow plots had more ground cover and higher vegetation than plowed ones. Moreover, ticks and chiggers in both field types were dominated by species known to infest humans. Because ticks and chiggers should exhibit very low survival in flooded rice paddies, we propose that farm abandonment in Taiwan, driven by globalization, may have inadvertently led to increased risks of spotted fever and scrub typhus. However, periodic plowing can unintentionally mitigate vector

  8. Usefulness of the early molecular diagnosis of Q fever and rickettsial diseases in patients with fever of intermediate duration.

    Science.gov (United States)

    Bolaños-Rivero, Margarita; Carranza-Rodríguez, Cristina; Hernández-Cabrera, Michele; Pisos-Álamo, Elena; Jaén-Sánchez, Nieves; Pérez-Arellano, José-Luis

    2017-12-01

    Most cases of fever of intermediate duration (FDI) in Spain are associated with infectious diseases (mainly Q fever and rickettsia infections). In clinical practice, the causal diagnosis of these entities is based on immunodiagnostic techniques, which are of little help in the early stages. Therefore, the aim of this study was to evaluate the usefulness of molecular techniques for the early diagnosis of Q fever and rickettsia diseases in patients with FDI. A PCR method was used to detect the presence of genetic material of Coxiella burnetii and Rickettsia spp. in blood specimens from 271 patients with FDI. The specificity of both techniques is high, allowing diagnosis in cases undiagnosed by specific antibodies detection. These data suggest that the use of molecular techniques, with proper selection of the study specimen, and using appropriate primers is a useful tool in the early diagnosis of the main causes of FDI, especially if serology is negative or inconclusive. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  9. Diagnosis and management of tickborne rickettsial diseases: Rocky Mountain spotted fever, ehrlichioses, and anaplasmosis--United States: a practical guide for physicians and other health-care and public health professionals.

    Science.gov (United States)

    Chapman, Alice S; Bakken, Johan S; Folk, Scott M; Paddock, Christopher D; Bloch, Karen C; Krusell, Allan; Sexton, Daniel J; Buckingham, Steven C; Marshall, Gary S; Storch, Gregory A; Dasch, Gregory A; McQuiston, Jennifer H; Swerdlow, David L; Dumler, Stephen J; Nicholson, William L; Walker, David H; Eremeeva, Marina E; Ohl, Christopher A

    2006-03-31

    Tickborne rickettsial diseases (TBRD) continue to cause severe illness and death in otherwise healthy adults and children, despite the availability of low cost, effective antimicrobial therapy. The greatest challenge to clinicians is the difficult diagnostic dilemma posed by these infections early in their clinical course, when antibiotic therapy is most effective. Early signs and symptoms of these illnesses are notoriously nonspecific or mimic benign viral illnesses, making diagnosis difficult. In October 2004, CDC's Viral and Rickettsial Zoonoses Branch, in consultation with 11 clinical and academic specialists of Rocky Mountain spotted fever, human granulocytotropic anaplasmosis, and human monocytotropic ehrlichiosis, developed guidelines to address the need for a consolidated source for the diagnosis and management of TBRD. The preparers focused on the practical aspects of epidemiology, clinical assessment, treatment, and laboratory diagnosis of TBRD. This report will assist clinicians and other health-care and public health professionals to 1) recognize epidemiologic features and clinical manifestations of TBRD, 2) develop a differential diagnosis that includes and ranks TBRD, 3) understand that the recommendations for doxycycline are the treatment of choice for both adults and children, 4) understand that early empiric antibiotic therapy can prevent severe morbidity and death, and 5) report suspect or confirmed cases of TBRD to local public health authorities to assist them with control measures and public health education efforts.

  10. Evidence of Rickettsial and Leptospira Infections in Andean Northern Peru

    Science.gov (United States)

    2004-01-01

    about health in six Latin American countries, 1973- 1992. Rev Panam Salud Publica 1: 23–34. 3. Cowan G, 2000. Rickettsial diseases: the typhus group of...Leonardo Mendoza Instituto Nacional de Salud , Capac Yupanqui No. 1400, Jesús Maria, Lima 11, Peru, Telephone: 51-1-471-9920. Allen L. Richards, Viral and...Colli C, 1997. Leptospira interrogans in a canine population of greater Bue- nos Aires: variables associated with seropositivity. Rev Panam Salud

  11. Origin and Evolution of Rickettsial Plasmids.

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    Khalid El Karkouri

    Full Text Available Rickettsia species are strictly intracellular bacteria that have undergone a reductive genomic evolution. Despite their allopatric lifestyle, almost half of the 26 currently validated Rickettsia species have plasmids. In order to study the origin, evolutionary history and putative roles of rickettsial plasmids, we investigated the evolutionary processes that have shaped 20 plasmids belonging to 11 species, using comparative genomics and phylogenetic analysis between rickettsial, microbial and non-microbial genomes.Plasmids were differentially present among Rickettsia species. The 11 species had 1 to 4 plasmid (s with a size ranging from 12 kb to 83 kb. We reconstructed pRICO, the last common ancestor of the current rickettsial plasmids. pRICO was vertically inherited mainly from Rickettsia/Orientia chromosomes and diverged vertically into a single or multiple plasmid(s in each species. These plasmids also underwent a reductive evolution by progressive gene loss, similar to that observed in rickettsial chromosomes, possibly leading to cryptic plasmids or complete plasmid loss. Moreover, rickettsial plasmids exhibited ORFans, recent gene duplications and evidence of horizontal gene transfer events with rickettsial and non-rickettsial genomes mainly from the α/γ-proteobacteria lineages. Genes related to maintenance and plasticity of plasmids, and to adaptation and resistance to stress mostly evolved under vertical and/or horizontal processes. Those involved in nucleotide/carbohydrate transport and metabolism were under the influence of vertical evolution only, whereas genes involved in cell wall/membrane/envelope biogenesis, cycle control, amino acid/lipid/coenzyme and secondary metabolites biosynthesis, transport and metabolism underwent mainly horizontal transfer events.Rickettsial plasmids had a complex evolution, starting with a vertical inheritance followed by a reductive evolution associated with increased complexity via horizontal gene

  12. Eco-epidemiological analysis of rickettsial seropositivity in rural areas of Colombia: A multilevel approach.

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    Juan C Quintero V

    2017-09-01

    Full Text Available Rickettsiosis is a re-emergent infectious disease without epidemiological surveillance in Colombia. This disease is generally undiagnosed and several deadly outbreaks have been reported in the country in the last decade. The aim of this study is to analyze the eco-epidemiological aspects of rickettsial seropositivity in rural areas of Colombia where outbreaks of the disease were previously reported. A cross-sectional study, which included 597 people living in 246 households from nine hamlets in two municipalities of Colombia, was conducted from November 2015 to January 2016. The survey was conducted to collect sociodemographic and household characteristics (exposure data. Blood samples were collected to determine the rickettsial seropositivity in humans, horses and dogs (IFA, cut-off = 1/128. In addition, infections by rickettsiae were detected in ticks from humans and animals by real-time PCR targeting gltA and ompA genes. Data was analyzed by weighted multilevel clog-log regression model using three levels (person, household and hamlets and rickettsial seropositivity in humans was the main outcome. Overall prevalence of rickettsial seropositivity in humans was 25.62% (95%CI 22.11-29.12. Age in years (PR = 1.01 95%CI 1.01-1.02 and male sex (PR = 1.65 95%CI 1.43-1.90 were risk markers for rickettsial seropositivity. Working outdoors (PR = 1.20 95%CI 1.02-1.41, deforestation and forest fragmentation for agriculture use (PR = 1.75 95%CI 1.51-2.02, opossum in peridomiciliary area (PR = 1.56 95%CI 1.37-1.79 and a high proportion of seropositive domestic animals in the home (PR20-40% vs 40% vs <20% = 3.14 95%CI 2.43-4.04 were associated with rickettsial seropositivity in humans. This study showed the presence of Rickettsia antibodies in human populations and domestic animals. In addition, different species of rickettsiae were detected in ticks collected from humans and animals. Our results highlighted the role of domestic animals as sentinels of

  13. Rickettsial retinitis: Direct bacterial infection or an immune-mediated response?

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    Rohan Chawla

    2017-01-01

    Full Text Available Infectious retinitis postfebrile illness is known to be caused by chikungunya, dengue, West Nile virus, Bartonella, Lyme's disease, Rift Valley fever, rickettsia, Herpes viruses etc. Rickettsia is Gram-negative bacteria transmitted by arthropods vectors. Ocular involvement is common including conjunctivitis, keratitis, anterior uveitis, panuveitis, retinitis, retinal vascular changes, and optic nerve involvement. Retinitis lesions in rickettsia can occur because of an immunological response to the bacteria or because of direct invasion and proliferation of bacteria in the inner retina. We report such a case of bilateral rickettsial retinitis proven by serology which worsened on systemic steroids and responded dramatically to therapy with oral doxycycline and steroid taper. We thus believe that direct bacterial invasion plays a major role in the pathogenesis of rickettsial retinitis.

  14. Rickettsial infection of the central nervous system: the role of prompt antimicrobial therapy.

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    Shaked, Y

    1991-04-01

    Rickettsial diseases of man, which are prevalent in all the continents (except Antartica) continue to be a major health problem in tropical and temperate parts of the world. Rickettsioses must be considered in every traveller seeking medical attention soon after returning from endemic areas, since the disease can be associated with significant morbidity. When a definite diagnosis has been made by specific serological tests, prompt antimicrobial therapy is indicated. A tetracycline should be regarded as the drug of choice due to its high efficacy, low toxicity, superior in vitro activity and the possibility of relapse which can follow chloramphenicol therapy.

  15. Plasmids and rickettsial evolution: insight from Rickettsia felis.

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    Joseph J Gillespie

    2007-03-01

    Full Text Available The genome sequence of Rickettsia felis revealed a number of rickettsial genetic anomalies that likely contribute not only to a large genome size relative to other rickettsiae, but also to phenotypic oddities that have confounded the categorization of R. felis as either typhus group (TG or spotted fever group (SFG rickettsiae. Most intriguing was the first report from rickettsiae of a conjugative plasmid (pRF that contains 68 putative open reading frames, several of which are predicted to encode proteins with high similarity to conjugative machinery in other plasmid-containing bacteria.Using phylogeny estimation, we determined the mode of inheritance of pRF genes relative to conserved rickettsial chromosomal genes. Phylogenies of chromosomal genes were in agreement with other published rickettsial trees. However, phylogenies including pRF genes yielded different topologies and suggest a close relationship between pRF and ancestral group (AG rickettsiae, including the recently completed genome of R. bellii str. RML369-C. This relatedness is further supported by the distribution of pRF genes across other rickettsiae, as 10 pRF genes (or inactive derivatives also occur in AG (but not SFG rickettsiae, with five of these genes characteristic of typical plasmids. Detailed characterization of pRF genes resulted in two novel findings: the identification of oriV and replication termination regions, and the likelihood that a second proposed plasmid, pRFdelta, is an artifact of the original genome assembly.Altogether, we propose a new rickettsial classification scheme with the addition of a fourth lineage, transitional group (TRG rickettsiae, that is unique from TG and SFG rickettsiae and harbors genes from possible exchanges with AG rickettsiae via conjugation. We offer insight into the evolution of a plastic plasmid system in rickettsiae, including the role plasmids may have played in the acquirement of virulence traits in pathogenic strains, and the

  16. Invertebrate vectors, parasites, and rickettsial agents in Guam

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    Johnson, J.

    2012-12-01

    Full Text Available We conducted a 3-week field study of ectoparasites of humans and domestic animals throughout Guam. Thirteen species of ectoparasitic arthropods were collected. Ectoparasites of medical or veterinary significance included the ticks Rhipicephalus sanguineus and Rhipicephalus microplus, fleas Ctenocephalides felis and Xenopsylla cheopsis, and the head louse Pediculus humanus capitis. Polymerase chain reaction based screening for rickettsial and protozoan pathogens detected pathogens in eight arthropods. These included Anaplasma platys, Coxiella burnetii, Babesia canis vogeli, and Hepatozoon canis.

  17. Rickettsial and other tick-borne infections.

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    Flicek, Barbara Fouts

    2007-03-01

    prophylaxsis is beneficial to the tick-bitten patient to prevent disease. It must be kept in mind that the risk of transmission of disease increases with the duration of attachment and generally requires greater than 24 to 48 hours. The degree of tick engorgement or the time since tick exposure and discovery of the tick may be used to establish the likely duration of attachment and the risk of disease transmission. Reducing and controlling tick populations is difficult. Habitat modifications, including vegetation management by cutting, burning, and herbicide treatment, and drainage of wet areas are one strategy for tick control, but their effects are often short-lived, and they can cause severe ecologic damage. Chemicals used to control ticks may cause environmental contamination, and therefore, toxicity for humans and animals. Biologic control methods for ticks include the promotion of natural predators. Natural predators of ticks are beetles, spiders, and ants, and parasites such as insects, mites and nematodes. Tick control is best based on the concept of integrated pest management, in which different control methods are adapted to one area or against one tick species with due consideration to their environmental effects. Tick-borne diseases are increasing in prevalence. Perhaps it is because people are undertaking more outdoor activities, which result in contact with ticks and their pathogens. Clinicians should be aware of the clinical sign of tick-transmitted diseases, because morbidity and mortality as a result of these diseases increases substantially if there are delays in diagnosis and treatment. Tick-borne illness occur in distinctive geographic areas. The reporting of these illnesses and diseases to the health department enables the gathering of information and statistics. The public should be informed about the risks of disease in tick-infested areas and the means of preventing infections. The most common diseases are caused by Rickettsia, Borrelia, and Ehrichia

  18. Seroprevalence of rickettsial infections and Q fever in Bhutan.

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    Tshokey Tshokey

    2017-11-01

    Full Text Available With few studies conducted to date, very little is known about the epidemiology of rickettsioses in Bhutan. Due to two previous outbreaks and increasing clinical cases, scrub typhus is better recognized than other rickettsial infections and Q fever.A descriptive cross-sectional serosurvey was conducted from January to March 2015 in eight districts of Bhutan. Participants were 864 healthy individuals from an urban (30% and a rural (70% sampling unit in each of the eight districts. Serum samples were tested by microimmunofluorescence assay for rickettsial antibodies at the Australian Rickettsial Reference Laboratory.Of the 864 participants, 345 (39.9% were males and the mean age of participants was 41.1 (range 13-98 years. An overall seroprevalence of 49% against rickettsioses was detected. Seroprevalence was highest against scrub typhus group (STG (22.6% followed by spotted fever group (SFG rickettsia (15.7%, Q fever (QF (6.9% and typhus group (TG rickettsia (3.5%. Evidence of exposure to multiple agents was also noted; the commonest being dual exposure to STG and SFG at 5%. A person's likelihood of exposure to STG and SFG rickettsia significantly increased with age and farmers were twice as likely to have evidence of STG exposure as other occupations. Trongsa district appeared to be a hotspot for STG exposure while Punakha district had the lowest STG exposure risk. Zhemgang had the lowest exposure risk to SFG rickettsia compared to other districts. People living at altitudes above 2000 meters were relatively protected from STG infections but this was not observed for SFG, TG or QF exposure.This seroprevalence study highlights the endemicity of STG and SFG rickettsia in Bhutan. The high seroprevalence warrants appropriate public health interventions, such as diagnostic improvements and clinical treatment guidelines. Future studies should focus on vector profiles, geospatial, bio-social and environmental risk assessment and preventive and control

  19. Wild and domestic animals likely involved in rickettsial endemic zones of Northwestern Colombia.

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    Londoño, Andrés F; Acevedo-Gutiérrez, Leidy Y; Marín, Diana; Contreras, Verónica; Díaz, Francisco J; Valbuena, Gustavo; Labruna, Marcelo B; Hidalgo, Marylin; Arboleda, Margarita; Mattar, Salim; Solari, Sergio; Rodas, Juan D

    2017-10-01

    Between 2006 and 2008, three outbreaks of human rickettsiosis occurred in Northwestern Colombia (municipalities of Necoclí, Los Córdobas and Turbo), with case fatality rates between 27% and 54%. The aim of this study was to determine previous exposure of wild and domestic animals to spotted fever group (SFG) rickettsiae through serological tests, to detect rickettsial evidence in their ectoparasites, and to analyze their possible role in the epidemiology of rickettsial diseases in this zone of the country. A cross-sectional association study was performed from 2010 to 2011. Blood and ectoparasite samples were collected from domestic animals and small mammals. A statistically significant association (panimals and the study zones was observed. A total of 2937 ticks, 672 fleas and 74 lice were collected and tested in pools by PCR. The minimum infection rate (MIR) of the positive pools was 5% in ticks, 4% in fleas, and 0% in lice. Phylogenetic analyses showed circulation of three 4.Rickettsia species: R. felis in fleas, and R. bellii and Rickettsia sp. strain Atlantic rainforest, both in Amblyomma ovale ticks. In conclusion, this study demonstrated the occurrence of SFG rickettsiae in domestic, synanthropic and wild animals, and suggests the use of equines and canines as good sentinels of infection, in the study zone. We speculate that a transmission cycle exist involving rodents in the areas where these outbreaks have occurred. Tomes' spiny rats (Proechimys semispinosus) and common opossums (Didelphis marsupialis) could be good candidates as amplifier hosts for SFG rickettsiae in enzootic/endemic zones. Copyright © 2017 Elsevier GmbH. All rights reserved.

  20. Rickettsial Diseases and Ectoparasites from Military Bases in Japan

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    2015-04-01

    review. Veterinary Microbiology 149: 298–306. PREMARATNA, R., T. G. CHANDRASENA, A. S. DASSAYAKE, A. D. LOFTIS, G. A. DASCH, AND H. J. DE SILVA. 2006...facilities throughout Japan with the use of specimens submitted by pest control, public health, and veterinary personnel. Over 1,600 individual...of specimens submitted by pest control, public health, and veterinary personnel. Over 1,600 individual ectoparasites were collected. Fifteen species

  1. Rickettsial diseases in Haryana: not an uncommon entity.

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    Chaudhry, D; Garg, A; Singh, I; Tandon, C; Saini, R

    2009-04-01

    Rickettsioses have not been reported from the plains of North India and Haryana in particular. Here we are reporting three cases of scrub typhus and one cases of Indian tick typhus in the state of Haryana, all of which presented with fever and multi organ dysfunction, rash and without eschar. All were successfully treated with doxycycline.

  2. Genetic Diversity of Tick-Borne Rickettsial Pathogens; Insights Gained from Distant Strains

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    Sebastián Aguilar Pierlé

    2014-01-01

    Full Text Available The ability to capture genetic variation with unprecedented resolution improves our understanding of bacterial populations and their ability to cause disease. The goal of the pathogenomics era is to define genetic diversity that results in disease. Despite the economic losses caused by vector-borne bacteria in the Order Rickettsiales, little is known about the genetic variants responsible for observed phenotypes. The tick-transmitted rickettsial pathogen Anaplasma marginale infects cattle in tropical and subtropical regions worldwide, including Australia. Genomic analysis of North American A. marginale strains reveals a closed core genome defined by high levels of Single Nucleotide Polymorphisms (SNPs. Here we report the first genome sequences and comparative analysis for Australian strains that differ in virulence and transmissibility. A list of genetic differences that segregate with phenotype was evaluated for the ability to distinguish the attenuated strain from virulent field strains. Phylogenetic analyses of the Australian strains revealed a marked evolutionary distance from all previously sequenced strains. SNP analysis showed a strikingly reduced genetic diversity between these strains, with the smallest number of SNPs detected between any two A. marginale strains. The low diversity between these phenotypically distinct bacteria presents a unique opportunity to identify the genetic determinants of virulence and transmission.

  3. Differential Rickettsial Transcription in Bloodfeeding and Non-Bloodfeeding Arthropod Hosts.

    Directory of Open Access Journals (Sweden)

    Victoria I Verhoeve

    Full Text Available Crucial factors influencing the epidemiology of Rickettsia felis rickettsiosis include pathogenesis and transmission. Detection of R. felis DNA in a number of arthropod species has been reported, with characterized isolates, R. felis strain LSU and strain LSU-Lb, generated from the cat flea, Ctenocephalides felis, and the non-hematophagous booklouse, Liposcelis bostrychophila, respectively. While it is realized that strain influence on host biology varies, the rickettsial response to these distinct host environments remained undefined. To identify a panel of potential rickettsial transmission determinants in the cat flea, the transcriptional profile for these two strains of R. felis were compared in their arthropod hosts using RNAseq. Rickettsial genes with increased transcription in the flea as compared to the booklouse were identified. Genes previously associated with bacterial virulence including LPS biosynthesis, Type IV secretion system, ABC transporters, and a toxin-antitoxin system were selected for further study. Transcription of putative virulence-associated genes was determined in a flea infection bioassay for both strains of R. felis. A host-dependent transcriptional profile during bloodfeeding, specifically, an increased expression of selected transcripts in newly infected cat fleas and flea feces was detected when compared to arthropod cell culture and incubation in vertebrate blood. Together, these studies have identified novel, host-dependent rickettsial factors that likely contribute to successful horizontal transmission by bloodfeeding arthropods.

  4. High detection rate of Rickettsia africae in Amblyomma variegatum but low prevalence of anti-rickettsial antibodies in healthy pregnant women in Madagascar.

    Science.gov (United States)

    Keller, Christian; Krüger, Andreas; Schwarz, Norbert Georg; Rakotozandrindrainy, Raphael; Rakotondrainiarivelo, Jean Philibert; Razafindrabe, Tsiry; Derschum, Henri; Silaghi, Cornelia; Pothmann, Daniela; Veit, Alexandra; Hogan, Benedikt; May, Jürgen; Girmann, Mirko; Kramme, Stefanie; Fleischer, Bernhard; Poppert, Sven

    2016-02-01

    Tick-borne spotted fever group (SFG) rickettsioses are emerging infectious diseases in Sub-Saharan Africa. In Madagascar, the endemicity of tick-borne rickettsiae and their vectors has been incompletely studied. The first part of the present study was conducted in 2011 and 2012 to identify potential anthropophilic tick vectors for SFG rickettsiae on cattle from seven Malagasy regions, and to detect and characterize rickettsiae in these ticks. Amblyomma variegatum was the only anthropophilic tick species found on 262 cattle. Using a novel ompB-specific qPCR, screening for rickettsial DNA was performed on 111 A. variegatum ticks. Rickettsial DNA was detected in 96 of 111 ticks studied (86.5%). Rickettsia africae was identified as the only infecting rickettsia using phylogenetic analysis of ompA and ompB gene sequences and three variable intergenic spacers from 11 ticks. The second part of the study was a cross-sectional survey for antibodies against SFG rickettsiae in plasma samples taken from healthy, pregnant women at six locations in Madagascar, two at sea level and four between 450 and 1300m altitude. An indirect fluorescent antibody test with Rickettsia conorii as surrogate SFG rickettsial antigen was used. We found R. conorii-seropositives at all altitudes with prevalences between 0.5% and 3.1%. Our results suggest that A. variegatum ticks highly infected with R. africae are the most prevalent cattle-associated tick vectors for SFG rickettsiosis in Madagascar. Transmission of SFG rickettsiosis to humans occurs at different altitudes in Madagascar and should be considered as a relevant cause of febrile diseases. Copyright © 2015 Elsevier GmbH. All rights reserved.

  5. Geographic variation in risk factors for SFG rickettsial and leptospiral exposure in Colombia.

    Science.gov (United States)

    Padmanabha, Harish; Hidalgo, Marylin; Valbuena, Gustavo; Castaneda, Elizabeth; Galeano, Armando; Puerta, Henry; Cantillo, Cesar; Mantilla, Gilma

    2009-10-01

    In order to characterize the patterns of human exposure to spotted fever group (SFG) rickettsial and leptospiral infection, IgG surveys were conducted on 642 residents of ten different areas of the rural district of Necoclí, Colombia. Areas were selected based on forest cover and human settlement pattern, and individual risk factors were elucidated through multivariate logistic models, controlling for variance clustering within communities. Overall, prevalence of high antibody titers indicating previous exposure to SFG rickettsia and leptospira was 29.2% and 35.6%, respectively, and both were most prevalent in the same peri-urban neighborhood. Forest cover .10% demonstrated the strongest independent association with leptospiral exposure, followed by homes with outdoor storage sheds. Isolated rural housing was the only variable independently associated with SFG rickettsia exposure. Community-level variables significantly modified the effects of individual risk factors. For both pathogens the eldest quartile was less exposed in periurban areas although there was no age effect overall for either. Females living in population settlements were more exposed to SFG rickettsiae but there was no sex association in isolated rural houses. Similarly, in sites with forest cover .10%, individuals working at home had higher leptospira seroprevalence, but place of work was not a risk factor in areas of forest cover ,10%. These data suggest that the patterns of maintenance and/or exposure to leptospira and rickettsia vary across different human created landscapes and settlement patterns. While contrasting risk factors may reflect the unique transmission cycles of each pathogen, the observed patterns of geographic variation suggest that both diseases may respond similarly larger scale human-ecological dynamics.

  6. PR01 Molecular Pathogenesis of Rickettsioses and Development of Anti-Rickettsial Treatment by Combinatorial Peptide-Based Libraries

    National Research Council Canada - National Science Library

    Walker, David H

    2006-01-01

    The purpose of this study is to utilize adaptein libraries coded within pantropic retroviral vectors that confer protection against rickettsial pathogens and to study the molecular pathogenesis of rickettsioses...

  7. Epidemiology of Spotted Fever Group and Typhus Group Rickettsial Infection in the Amazon Basin of Peru

    Science.gov (United States)

    2010-01-01

    addition, partial citrate synthase (gltA) and outer membrane protein A (ompA) gene sequences were amplified and analyzed, using previously described...views expressed in this article are those of the author and do not necessarily reflect the official policy or position of the Department of the...rickettsial and leptospira infections in Andean northern Peru. Am J Trop Med Hyg 70: 357-363. 21. Schoeler GB, Moron C, Richards A, Blair PJ, Olson JG, 2005

  8. Comparative value of blood and skin samples for diagnosis of spotted fever group rickettsial infection in model animals.

    Science.gov (United States)

    Levin, Michael L; Snellgrove, Alyssa N; Zemtsova, Galina E

    2016-07-01

    The definitive diagnosis of spotted fever group (SFG) rickettsioses in humans is challenging due to the retrospective nature and cross reactivity of the serological methods and the absence of reliable and consistent samples for molecular diagnostics. Existing data indicate the transient character of bacteremia in experimentally infected animals. The ability of arthropod vectors to acquire rickettsial infection from the laboratory animals in the absence of systemic infection and known tropism of rickettsial agents to endothelial cells of peripheral blood vessels underline the importance of local infection and consequently the diagnostic potential of skin samples. In order to evaluate the diagnostic sensitivity of rickettsial DNA detection in blood and skin samples, we compared results of PCR testing in parallel samples collected from model laboratory animals infected with Rickettsia rickettsii, Rickettsia parkeri and Rickettsia slovaca-like agent at different time points after infection. Skin samples were collected from ears - away from the site of tick placement and without eschars. Overall, testing of skin samples resulted in a higher proportion of positive results than testing of blood samples. Presented data from model animals demonstrates that testing of skin samples from sites of rickettsial proliferation can provide definitive molecular diagnosis of up to 60-70% of tick-borne SFG rickettsial infections during the acute stage of illness. Detection of pathogen DNA in cutaneous samples is a valuable alternative to blood-PCR at least in model animals. Published by Elsevier GmbH.

  9. Rickettsial pathogens and arthropod vectors of medical and veterinary significance on Kwajalein Atoll and Wake Island

    Directory of Open Access Journals (Sweden)

    Durden, L.

    2012-05-01

    Full Text Available Modern surveys of ectoparasites and potential vector-borne pathogens in the Republic of the Marshall Islands and Wake Island are poorly documented. We report on field surveys of ectoparasites from 2010 with collections from dogs, cats, and rats. Five ectoparasites were identified: the cat flea Ctenocephalides felis, a sucking louse Hoplopleura pacifica, the mites Laelaps nuttalli and Radfordia ensifera, and the brown dog tickRhipicephalus sanguineus. Ectoparasites were screened for rickettsial pathogens. DNA from Anaplasma platys, a Coxiella symbiont of Rhipicephalus sanguineus, anda Rickettsia sp. were identified by PCR and DNA sequencing from ticks and fleas on Kwajalein Atoll. An unidentified spotted fever group Rickettsia was detected in a pool of Laelaps nuttalli and Hoplopleura pacifica from Wake Island. The records of Hoplopleura pacifica, Laelaps nuttalli, and Radfordia ensifera and the pathogens are new for Kwajalein Atoll and Wake Island.

  10. Rickettsial infections in ticks from reptiles, birds and humans in Honduras.

    Science.gov (United States)

    Novakova, Marketa; Literak, Ivan; Chevez, Luis; Martins, Thiago F; Ogrzewalska, Maria; Labruna, Marcelo B

    2015-09-01

    Ticks were collected from captive reptiles, wild birds, and incidentally from humans at two locations in Honduras and part of these were tested for the presence of Rickettsia using polymerase chain reaction. The following species of ticks were found: Amblyomma dissimile on Iguanidae reptiles, Amblyomma longirostre and Amblyomma nodosum on birds, and Amblyomma mixtum (Amblyomma cajennense complex) on humans. A. dissimile was infected with Rickettsia sp. strain Colombianensi. Both A. longirostre and A. mixtum were infected with Candidatus 'Rickettsia amblyommii'. This study provides the first report of rickettsial infections in ticks from reptiles, birds and humans in Honduras. New host - Amblyomma tick associations are documented. Copyright © 2015 Elsevier GmbH. All rights reserved.

  11. Q Fever, Scrub Typhus, and Rickettsial Diseases in Children, Kenya, 2011-2012.

    Science.gov (United States)

    Maina, Alice N; Farris, Christina M; Odhiambo, Antony; Jiang, Ju; Laktabai, Jeremiah; Armstrong, Janice; Holland, Thomas; Richards, Allen L; O'Meara, Wendy P

    2016-05-01

    To increase knowledge of undifferentiated fevers in Kenya, we tested paired serum samples from febrile children in western Kenya for antibodies against pathogens increasingly recognized to cause febrile illness in Africa. Of patients assessed, 8.9%, 22.4%, 1.1%, and 3.6% had enhanced seroreactivity to Coxiella burnetii, spotted fever group rickettsiae, typhus group rickettsiae, and scrub typhus group orientiae, respectively.

  12. Ticks (Acari: Ixodidae as ectoparasites of Brazilian wild birds and their association with rickettsial diseases

    Directory of Open Access Journals (Sweden)

    Maria Ogrzewalska

    2016-04-01

    Full Text Available Os carrapatos (Acari: Ixodoidea são ectoparasitas obrigatórias de uma variedade de hospedeiros vertebrados e têm um papel importante na ecologia e transmissão de diversos patógenos causadores de doenças em humanos e animais no mundo todo. No Brasil existem 68 espécies de carrapatos e pelo menos 23 espécies são encontradas parasitando aves silvestres. Esse número tem crescido com o advento de novos estudos ressaltando o papel das aves nos ciclos de vida desses artrópodes. Na América do Sul alguns desses carrapatos estão envolvidos na epidemiologia de doenças graves para o ser humano, como a febre maculosa, causada por bactérias do gênero Rickettsia (Rickettsiales: Rickettsiaceae. O alvo desse artigo é apresentar o estado atual de conhecimento sobre a fauna de carrapatos encontrados em aves no Brasil e as associações estabelecidas com as riquetsioses. A literatura disponível sobre carrapatos em aves e ocorrência de riquétsias foi revisada e pôde ser concluído que aves têm um papel importante nos ciclos de vida de várias espécies de carrapatos, sendo especialmente importantes para os estágios imaturos (larvas e ninfas. A maior parte do conhecimento sabrecai na fauna de carrapatos de aves dos biomas Mata Atlântica e Cerrado no sudeste e centro-oeste do Brasil. Já o conhecimento sobre o parasitismo por carrapatos em aves dos outros biomas: Amazônia, Caatinga, Pantanal e Pampas é muito limitado. Além disso, não há estudos sobre o papel de aves como disseminadores de carrapatos entre áreas e também o papel de aves no ciclo de Rickettsia não está totalmente esclarecido.

  13. Rickettsial Infections among Ctenocephalides felis and Host Animals during a Flea-Borne Rickettsioses Outbreak in Orange County, California

    Science.gov (United States)

    Fogarty, Carrie; Krueger, Laura; Macaluso, Kevin R.; Odhiambo, Antony; Nguyen, Kiet; Farris, Christina M.; Luce-Fedrow, Alison; Bennett, Stephen; Jiang, Ju; Sun, Sokanary; Cummings, Robert F.; Richards, Allen L.

    2016-01-01

    Due to a resurgence of flea-borne rickettsioses in Orange County, California, we investigated the etiologies of rickettsial infections of Ctenocephalides felis, the predominant fleas species obtained from opossums (Didelphis virginiana) and domestic cats (Felis catus), collected from case exposure sites and other areas in Orange County. In addition, we assessed the prevalence of IgG antibodies against spotted fever group (SFGR) and typhus group (TGR) rickettsiae in opossum sera. Of the 597 flea specimens collected from opossums and cats, 37.2% tested positive for Rickettsia. PCR and sequencing of rickettsial genes obtained from C. felis flea DNA preparations revealed the presence of R. typhi (1.3%), R. felis (28.0%) and R. felis-like organisms (7.5%). Sera from opossums contained TGR-specific (40.84%), but not SFGR-specific antibodies. The detection of R. felis and R. typhi in the C. felis fleas in Orange County highlights the potential risk for human infection with either of these pathogens, and underscores the need for further investigations incorporating specimens from humans, animal hosts, and invertebrate vectors in endemic areas. Such studies will be essential for establishing a link in the ongoing flea-borne rickettsioses outbreaks. PMID:27537367

  14. Cutaneous manifestations of spotted fever rickettsial infections in the Central Province of Sri Lanka: a descriptive study.

    Directory of Open Access Journals (Sweden)

    Kosala Weerakoon

    2014-09-01

    Full Text Available Characteristic skin lesions play a key role in clinical diagnosis of spotted fever group rickettsioses and this study describes these cutaneous manifestations along with basic histological features.Study was conducted at Medical Unit, Teaching Hospital, Peradeniya, from November 2009 to October 2011, where a prospective data base of all rickettsial infections is maintained. Confirmation of diagnosis was made when IgM and IgG immunofluorescent antibody titre of 1/32 and >1/256 respectively. Of the 210 clinical cases, 134 had cutoff antibody titers for Rickettsia conorii antigen for confirmation. All these 134 patients had fever and skin rash, and of them 132(98% had discrete maculopapular rash while eight (6% had fern leaf type skin necrosis. Eight patients (6% had healed tick bite marks. Average size of a skin lesion was 5 mm and rash involved 52% of body surface, distributed mainly in limbs and back of the chest. Generally the facial and leg skin was slightly oedematous particularly in old aged patients. Sixteen patients (12% had pain and swelling of ankle joints where swelling extended to feet and leg. Biopsies from skin rash of six patients showed evidence of cutaneous vasculitis and of them, 247 bp region of the 17-kDa spotted fever group specific protein antigen was amplified using PCR.A discrete maculopapular rash and occasional variations such as fern leaf shape necrosis and arthritis are found in spotted fever group. Histology found vasculitis as the pathology of these lesions.

  15. Epigenetic silencing of host cell defense genes enhances intracellular survival of the rickettsial pathogen Anaplasma phagocytophilum.

    Directory of Open Access Journals (Sweden)

    Jose C Garcia-Garcia

    2009-06-01

    Full Text Available Intracellular bacteria have evolved mechanisms that promote survival within hostile host environments, often resulting in functional dysregulation and disease. Using the Anaplasma phagocytophilum-infected granulocyte model, we establish a link between host chromatin modifications, defense gene transcription and intracellular bacterial infection. Infection of THP-1 cells with A. phagocytophilum led to silencing of host defense gene expression. Histone deacetylase 1 (HDAC1 expression, activity and binding to the defense gene promoters significantly increased during infection, which resulted in decreased histone H3 acetylation in infected cells. HDAC1 overexpression enhanced infection, whereas pharmacologic and siRNA HDAC1 inhibition significantly decreased bacterial load. HDAC2 does not seem to be involved, since HDAC2 silencing by siRNA had no effect on A. phagocytophilum intracellular propagation. These data indicate that HDAC up-regulation and epigenetic silencing of host cell defense genes is required for A. phagocytophilum infection. Bacterial epigenetic regulation of host cell gene transcription could be a general mechanism that enhances intracellular pathogen survival while altering cell function and promoting disease.

  16. Lymph node hemophagocytosis in rickettsial diseases: a pathogenetic role for CD8 T lymphocytes in human monocytic ehrlichiosis (HME?

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    Dumler J Stephen

    2006-07-01

    Full Text Available Abstract Background Human monocytic ehrlichiosis (HME and Rocky Mountain spotted fever (RMSF are caused by Ehrlichia chaffeensis and Rickettsia rickettsii, respectively. The pathogenesis of RMSF relates to rickettsia-mediated vascular injury, but it is unclear in HME. Methods To study histopathologic responses in the lymphatic system for correlates of immune injury, lymph nodes from patients with HME (n = 6 and RMSF (n = 5 were examined. H&E-stained lymph node tissues were examined for five histopathologic features, including hemophagocytosis, cellularity, necrosis, and vascular congestion and edema. The relative proportions of CD68 macrophages, CD8 and CD4 T lymphocytes, and CD20 B lymphocytes were evaluated by immunohistochemical staining. Results Hemophagocytosis was similar in HME and RMSF, and was greater than in control cases (p = .015. Cellularity in HME was not different from controls, whereas RMSF lymph nodes were markedly less cellular (p E. chaffeensis-infected mononuclear phagocytes were infrequent compared to R. rickettsii-infected endothelial cells. More CD8 cells in lymph nodes were observed with HME (p Conclusion Hemophagocytosis, CD8 T cell expansion, and the paucity of infected cells in HME, suggest that E. chaffeensis infection leads to macrophage activation and immune-mediated injury.

  17. Seroprevalence rates of antibodies againstLeishmania infantum and other protozoan and rickettsial parasites in dogs

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    Silvana de Cássia Paulan

    Full Text Available Canine visceral leishmaniasis (CVL is caused by the protozoan Leishmania infantum, which infects dogs and humans in many regions of Brazil. The present study involved an indirect fluorescent antibody test (IFAT to analyze L. infantum,Ehrlichia spp., Babesia canis,Toxoplasma gondii and Neospora caninuminfection rates in serum samples from 93 dogs in a rural settlement in Ilha Solteira, SP, Brazil. The seroprevalence rates of anti-L. infantum, anti-Ehrlichia, anti-B. canis, anti-T. gondii and anti-N. caninum antibodies were 37.6%, 75.3%, 72%, 47.3% and 6.4%, respectively. In addition to IFAT, direct microscopic examination of popliteal lymph node aspirates revealed 26.9% of CVL positive dogs. Serological tests revealed that 17.2% of the dogs were seropositive for a single parasite, 29% for two parasites, 33% for three, 16.1% for four, and 1.1% for five parasites, while 3.2% were seronegative for five parasites. The presence of antibodies against these parasites in serum samples from dogs confirmed their exposure to these parasites in this rural area. Because of the potential zoonotic risk of these diseases, mainly leishmaniasis, ehrlichiosis and toxoplasmosis, special attention should focus on programs for the improvement of diagnostic assays and control measures against these parasites.

  18. Kawasaki disease following Rocky Mountain spotted fever: a case report

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    Bal Aswine K

    2009-07-01

    Full Text Available Abstract Introduction Kawasaki disease is an idiopathic acute systemic vasculitis of childhood. Although it simulates the clinical features of many infectious diseases, an infectious etiology has not been established. This is the first reported case of Kawasaki disease following Rocky Mountain spotted fever. Case presentation We report the case of a 4-year-old girl who presented with fever and petechial rash. Serology confirmed Rocky Mountain spotted fever. While being treated with intravenous doxycycline, she developed swelling of her hands and feet. She had the clinical features of Kawasaki disease which resolved after therapy with intravenous immune globulin (IVIG and aspirin. Conclusion This case report suggests that Kawasaki disease can occur concurrently or immediately after a rickettsial illness such as Rocky Mountain spotted fever, hypothesizing an antigen-driven immune response to a rickettsial antigen.

  19. Kawasaki disease following Rocky Mountain spotted fever: a case report.

    Science.gov (United States)

    Bal, Aswine K; Kairys, Steven W

    2009-07-06

    Kawasaki disease is an idiopathic acute systemic vasculitis of childhood. Although it simulates the clinical features of many infectious diseases, an infectious etiology has not been established. This is the first reported case of Kawasaki disease following Rocky Mountain spotted fever. We report the case of a 4-year-old girl who presented with fever and petechial rash. Serology confirmed Rocky Mountain spotted fever. While being treated with intravenous doxycycline, she developed swelling of her hands and feet. She had the clinical features of Kawasaki disease which resolved after therapy with intravenous immune globulin (IVIG) and aspirin. This case report suggests that Kawasaki disease can occur concurrently or immediately after a rickettsial illness such as Rocky Mountain spotted fever, hypothesizing an antigen-driven immune response to a rickettsial antigen.

  20. Molecular analyses reveal an abundant diversity of ticks and rickettsial agents associated with wild birds in two regions of primary Brazilian Atlantic Rainforest.

    Science.gov (United States)

    Luz, Hermes Ribeiro; Faccini, João Luiz Horacio; McIntosh, Douglas

    2017-06-01

    Brazilian wild birds are recognized as frequent and important hosts for immature stages of more than half of the 32 recognized species of Amblyomma ticks recorded in that country. Several species of Amblyomma harbor rickettsial agents, including members of the spotted fever group (SFG). Most studies on this topic relied primarily on morphological characterization and reported large portions of the collected ticks at the genus rather than species level. Clearly, this factor may have contributed to an underestimation of tick diversity and distribution and makes comparisons between studies difficult. The current investigation combined morphological and molecular analyses to assess the diversity of ticks and rickettsial agents associated with wild birds, captured in two regions of native Atlantic rainforest, in the state of Rio de Janeiro, Brazil. A total of 910 birds were captured, representing two orders, 34 families and 106 species, among which 93 specimens (10.2%), were parasitized by 138 immature ticks (60 larvae and 78 nymphs), representing 10 recognized species of the genus Amblyomma; together with two reasonably well classified haplotypes (Amblyomma sp. haplotype Nazaré and Amblyomma sp. strain USNTC 6792). Amplification by PCR and sequencing of rickettsial genes (htrA, gltA, ompA and ompB), demonstrated the presence of Rickettsia DNA in 48 (34%) of the ticks. Specifically, Rickettsia bellii was detected in a single larva and a single nymph of A. aureolatum; R. amblyomatis was found in 16 of 37 A. longirostre and was recorded for the first time in three nymphs of A. calcaratum; R. rhipicephali was detected in 9 (47%) of 19 Amblyomma sp. haplotype Nazaré ticks. The remaining ticks were infected with genetic variants of R. parkeri, namely strain ApPR in 12 A. parkeri and seven Amblyomma sp. haplotype Nazaré ticks, with the strain NOD found in two specimens of A. nodosum. Interestingly, a single larvae of A. ovale was shown to be infected with the emerging

  1. Emerging Vector-Borne Diseases.

    Science.gov (United States)

    Huntington, Mark K; Allison, Jay; Nair, Dilip

    2016-10-01

    Several mosquito-borne viral infections have recently emerged in North America; West Nile virus is the most common in the United States. Although West Nile virus generally causes a self-limited, flulike febrile illness, a serious neuroinvasive form may occur. Dengue is the most common vector-borne viral disease worldwide, and it has been a significant public health threat in the United States since 2009. Known as breakbone fever for its severe myalgias and arthralgias, dengue may cause a hemorrhagic syndrome. Chikungunya also causes flulike febrile illness and disabling arthralgias. Although meningoencephalitis may occur with chikungunya, bleeding is uncommon. Symptoms of Zika virus infection are similar to those of dengue, but milder. Zika virus increases the risk of fetal brain abnormalities, including microcephaly, if a pregnant woman is infected. Zika virus is spread through Aedes albopictus mosquito bites, is transmitted sexually, and may rarely spread nonsexually from person to person. Diagnosis of these vectorborne infections is clinical and serologic, and treatment is supportive. Other, well-established vector-borne diseases are also important. Ehrlichiosis is a tick-borne bacterial disease that presents as a nonspecific syndrome of fever, headache, malaise, and myalgias. It is diagnosed via blood smear testing, with confirmatory serology. Ehrlichiosis is treated with doxycycline. Rickettsial infections are transmitted by fleas, mites, and ticks, and severity ranges from mild to life threatening. Rocky Mountain spotted fever, the most significant rickettsial infection, is primarily a clinical diagnosis that presents as fever, headache, myalgias, petechial rash, and tick exposure. Doxycycline is effective for rickettsial infections if administered promptly. Vector avoidance strategies are critical to the prevention of all of these infections.

  2. Chest radiographic findings of tsutsugamushi disease and murine typhus in Chunchon

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Heung Chul; Han, Tae Giun; Jang, Won Ho; Hwang, Woo Chul; Park, Man Soo; Lee, Myoung Gu; Kim, Yoon Won [School of Medicine, Hallym University, Chuncheon (Korea, Republic of); Park, Choong Ki [College of Medicine, Hanyang University, Guri (Korea, Republic of)

    1995-06-15

    To evaluate the chest radiographic findings of rickettsial disease including murine typhus and tsutsugamushi disease in Chunchon. Chest radiographic films of 81 cases diagnosed as rickettsial disease(55 cases of tsutsugamushi disease, 26 cases of murine typhus) by immunofluorescence test were retrospectively analyzed. Main serotypes of Rickettsia tsutsugamushi were Gilliam and Karp. Incidence rate of tsutsugamushi disease was 2.1 times greater than that of murine typhus. Chest radiographs were abnormal in 63.6% of tsutsugamushi disease, and in 30.8% of murine typhus. Radiographic findings were Kerly's B line, reticulonodular densities, hilar enlargement, pleural effusion, and splenomegaly in both entities, but pulmonary consolidation was only found in tsutsugamushi disease. The patients with the abnormal radiographic findings were statistically well correlated with cardiomegaly ({rho} < 0.01) and azygos engorgement ({rho} < 0.05), as compared to the patients with normal radiographic findings. Radiographic findings of both murine typhus and tsutsugamushi disease were interstitial pattern. But the chest radiographs in patients with tsutsugamushi disease showed more severe pattern with higher rate of abnormality.

  3. Chest radiographic findings of tsutsugamushi disease and murine typhus in Chunchon

    International Nuclear Information System (INIS)

    Kim, Heung Chul; Han, Tae Giun; Jang, Won Ho; Hwang, Woo Chul; Park, Man Soo; Lee, Myoung Gu; Kim, Yoon Won; Park, Choong Ki

    1995-01-01

    To evaluate the chest radiographic findings of rickettsial disease including murine typhus and tsutsugamushi disease in Chunchon. Chest radiographic films of 81 cases diagnosed as rickettsial disease(55 cases of tsutsugamushi disease, 26 cases of murine typhus) by immunofluorescence test were retrospectively analyzed. Main serotypes of Rickettsia tsutsugamushi were Gilliam and Karp. Incidence rate of tsutsugamushi disease was 2.1 times greater than that of murine typhus. Chest radiographs were abnormal in 63.6% of tsutsugamushi disease, and in 30.8% of murine typhus. Radiographic findings were Kerly's B line, reticulonodular densities, hilar enlargement, pleural effusion, and splenomegaly in both entities, but pulmonary consolidation was only found in tsutsugamushi disease. The patients with the abnormal radiographic findings were statistically well correlated with cardiomegaly (ρ < 0.01) and azygos engorgement (ρ < 0.05), as compared to the patients with normal radiographic findings. Radiographic findings of both murine typhus and tsutsugamushi disease were interstitial pattern. But the chest radiographs in patients with tsutsugamushi disease showed more severe pattern with higher rate of abnormality

  4. Chest radiographic findings of tsutsugamushi disease and murine typhus in Chunchon

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Heung Chul; Han, Tae Giun; Jang, Won Ho; Hwang, Woo Chul; Park, Man Soo; Lee, Myoung Gu; Kim, Yoon Won [School of Medicine, Hallym University, Chuncheon (Korea, Republic of); Park, Choong Ki [College of Medicine, Hanyang University, Guri (Korea, Republic of)

    1995-06-15

    To evaluate the chest radiographic findings of rickettsial disease including murine typhus and tsutsugamushi disease in Chunchon. Chest radiographic films of 81 cases diagnosed as rickettsial disease(55 cases of tsutsugamushi disease, 26 cases of murine typhus) by immunofluorescence test were retrospectively analyzed. Main serotypes of Rickettsia tsutsugamushi were Gilliam and Karp. Incidence rate of tsutsugamushi disease was 2.1 times greater than that of murine typhus. Chest radiographs were abnormal in 63.6% of tsutsugamushi disease, and in 30.8% of murine typhus. Radiographic findings were Kerly's B line, reticulonodular densities, hilar enlargement, pleural effusion, and splenomegaly in both entities, but pulmonary consolidation was only found in tsutsugamushi disease. The patients with the abnormal radiographic findings were statistically well correlated with cardiomegaly ({rho} < 0.01) and azygos engorgement ({rho} < 0.05), as compared to the patients with normal radiographic findings. Radiographic findings of both murine typhus and tsutsugamushi disease were interstitial pattern. But the chest radiographs in patients with tsutsugamushi disease showed more severe pattern with higher rate of abnormality.

  5. Arthropod-Borne Diseases: The Camper's Uninvited Guests.

    Science.gov (United States)

    Juckett, Gregory

    2015-08-01

    Arthropod-borne diseases are a major problem whenever outdoor activities bring arthropods and people into contact. The arthropods discussed here include arachnids (ticks) and insects. Most arthropod bites and stings are minor, with the notable exception being bee-sting anaphylaxis. Ticks cause the most disease transmission. Key hard tick vectors include black-legged (Ixodes), dog (Dermacentor), and lone star (Amblyomma) ticks, which transmit Lyme and various rickettsial diseases. Insect repellents, permethrin sprays, and proper tick inspection reduce this risk significantly. Lyme disease and the milder southern-tick-associated rash illness (STARI) are characterized by the erythema migrans rash followed, in the case of Lyme disease, by early, disseminated, and late systemic symptoms. Treatment is with doxycycline or ceftriaxone. Indefinite treatment of "chronic Lyme disease" based on subjective symptoms is not beneficial. Rickettsial diseases include ehrlichiosis, anaplasmosis, and Rocky Mountain spotted fever, which are characterized by fever, headache, and possible rash and should be empirically treated with doxycycline while awaiting laboratory confirmation. Tularemia is a bacterial disease (Francisella) spread by ticks and rabbits and characterized by fever and adenopathy. Treatment is with gentamicin or streptomycin. Babesiosis is a protozoal disease, mimicking malaria, that causes a self-limited flu-like disease in healthy hosts but can be life threatening with immune compromise. Treatment is with atovaquone and azithromycin. Other tick-related conditions include viral diseases (Powassan, Colorado tick fever, heartland virus), tick-borne relapsing fever (Borrelia), and tick paralysis (toxin). Mosquitoes, lice, fleas, and mites are notable for their annoying bites but are increasingly significant disease vectors even in the United States.

  6. Nuclease Tudor-SN Is Involved in Tick dsRNAMediated RNA Interference and Feeding but Not in Defense against Flaviviral or Anaplasma phagocytophilum Rickettsial Infection

    Czech Academy of Sciences Publication Activity Database

    Ayllón, N.; Naranjo, V.; Hajdušek, Ondřej; Villar, M.; Galindo, R. C.; Kocan, K.M.; Alberdi, P.; Šíma, Radek; Cabezas-Cruz, A.; Rückert, C.; Bell-Sakyi, L.; Kazimírová, M.; Havlíková, S.; Klempa, B.; Kopáček, Petr; de la Fuente, J.

    2015-01-01

    Roč. 10, č. 7 (2015), e0133038 E-ISSN 1932-6203 R&D Projects: GA MŠk(CZ) EE2.3.30.0032; GA ČR GP13-12816P EU Projects: European Commission(XE) 316304 Institutional support: RVO:60077344 Keywords : disease * proteins * cell lines Subject RIV: EC - Immunology Impact factor: 3.057, year: 2015

  7. Bovine petechial fever (Ondiri disease).

    Science.gov (United States)

    Davies, G

    1993-02-01

    Bovine petechial fever is a Rickettsial disease of cattle, which has been diagnosed, only in Kenya, East Africa. Other countries in the region share some of the biotopes in which the disease occurs, and may well have the infection. The disease is characterised by widespread petechial and ecchymotic haemorrhages on the mucosal surfaces, and throughout the serosal and subserosal surfaces of the body organs and cavities. It may be fatal in up to 50% of untreated cases. The causal organism may be demonstrated most readily in the cytoplasm of polymorphonuclear granulocytes of the peripheral blood, as well as other leucocytes, and has been classified as Cytoecetes ondirii, a member of the tribe Ehrlichiae. Circumstantial and other evidence suggests that the disease is transmitted by an arthropod vector, which has yet to be identified. The blood of a naturally infected wild ruminant, the bushbuck, Tragelaphus scriptus has been shown to remain infective for at least 2 years, and other species such as the African buffalo, Syncercus caffer for at least 5 weeks. These and possibly other species, may serve as the amplifying and reservoir hosts.

  8. DISEASES

    DEFF Research Database (Denmark)

    Pletscher-Frankild, Sune; Pallejà, Albert; Tsafou, Kalliopi

    2015-01-01

    Text mining is a flexible technology that can be applied to numerous different tasks in biology and medicine. We present a system for extracting disease-gene associations from biomedical abstracts. The system consists of a highly efficient dictionary-based tagger for named entity recognition...... of human genes and diseases, which we combine with a scoring scheme that takes into account co-occurrences both within and between sentences. We show that this approach is able to extract half of all manually curated associations with a false positive rate of only 0.16%. Nonetheless, text mining should...... not stand alone, but be combined with other types of evidence. For this reason, we have developed the DISEASES resource, which integrates the results from text mining with manually curated disease-gene associations, cancer mutation data, and genome-wide association studies from existing databases...

  9. Rickettsial spotted fever in capoeirão Village, Itabira, Minas Gerais, Brazil Rickettsiose do grupo da febre maculosa na Vila de Capoeirão, Itabira, Minas Gerais, Brasil

    Directory of Open Access Journals (Sweden)

    Manoella Campostrini Barreto Vianna

    2008-10-01

    Full Text Available The present study investigated the infection by spotted fever rickettsia in an endemic area for Brazilian spotted fever (BSF; caused by Rickettsia rickettsii in Minas Gerais State, Brazil. Human, canine and equine sera samples, and Amblyomma cajennense adult ticks collected in a rural area of Itabira City, Minas Gerais State were tested for rickettsial infection. Through Immunofluorescence Assay (IFA we demonstrated the presence of antibodies anti-R. rickettsii in 8.2%, 81.3% and 100% of the human, canine and equine sera, respectively. None of the 356 tick specimens analyzed were positive for Rickettsia by the hemolymph test or Polymerase Chain Reaction technique (PCR for the htrA and the gltA genes. Our serological results on horses and dogs (sentinels for BSF appoint for the circulation of a SFG Rickettsia in the study area, however in a very low infection rate among the A. cajennense tick population.O presente estudo investigou a infecção por rickéttsias do grupo da febre maculosa (GFM em área endêmica para febre maculosa brasileira (FMB; causada por Rickettsia rickettsii no Estado de Minas Gerais, Brasil. Amostras de soros de humanos, cães e eqüídeos, e carrapatos Amblyomma cajennense adultos colhidos em um povoado rural em Itabira, Minas Gerais foram testados para infecção por Rickettsia. Pela Reação de Imunofluorescência Indireta (RIFI foram detectados anticorpos anti-R. rickettsii em 8,2% dos soros humanos, 81,3% dos cães e em 100% dos eqüídeos. Nenhum dos 356 carrapatos se mostrou positivo para Rickettsia no teste de hemolinfa e na reação em cadeia pela polimerase (PCR objetivando amplificar fragmentos de DNA dos genes htrA and the gltA. Os resultados sorológicos em eqüinos e cães (sentinelas para FMB apontam para a circulação de uma rickéttsia do GFM na área do estudo, porém, numa freqüência de infecção muito baixa na população do carrapato A. cajennense.

  10. Wolbachia: Evolutionary novelty in a rickettsial bacteria

    Directory of Open Access Journals (Sweden)

    Anderson Cort L

    2001-11-01

    Full Text Available Abstract Background Although closely related, the alpha-proteobacteria Wolbachia and the Rickettsiacae (Rickettsia and Ehrlichia, employ different evolutionary life history strategies. Wolbachia are obligate endocellular symbionts that infect an extraordinary host range and, in contrast to the infectious and pathogenic Rickettsia and Ehrlichia, profoundly influence host reproductive biology. Results Phylogenies of the Rickettsia, Ehrlichia, and Wolbachia were independently inferred from 16S rDNA sequences and GroEL amino acid sequences. Topologies inferred from both sets of sequence data were consistent with one another, and both indicate the genus Wolbachia shared a common ancestor most recently with Ehrlichia. These two genera are a sister group to the genus Rickettsia. Mapping biological properties onto this phylogeny reveals that manipulation of host reproduction, characteristic of Wolbachia strains, is a derived characteristic. This evolutionary novelty is accompanied by the loss of the ability to infect vertebrate hosts. Conclusions Because of the contrasting transmission strategies employed by each, Wolbachia is expected to maximize efficiency of vertical transmission, while Ehrlichia and Rickettsia will optimize horizontal transfer of infection. Wolbachia manipulation of host reproduction could thus be viewed as strategy employed by this bacterium to foster its own propagation via vertical transmission.

  11. A fatal case of Brazilian spotted fever in a non-endemic area in Brazil: the importance of having health professionals who understand the disease and its areas of transmission

    Directory of Open Access Journals (Sweden)

    Stefan Vilges de Oliveira

    Full Text Available Abstract Brazilian spotted fever (BSF is caused by the bacterium Rickettsia rickettsii. Because of its high case-fatality rate and apparent increase in areas of transmission, it is considered to be the rickettsial illness of primary public health interest. Cases of this disease have historically occurred in Southeastern Brazil. This article reports the first fatal case of BSF in Southern Brazil. This case high lights the importance of BSF to be considered as a differential diagnosis for acute hemorrhagic fever in areas where cases of BSF may not be expected.

  12. Rocky Mountain spotted fever: a disease in need of microbiological concern.

    Science.gov (United States)

    Walker, D H

    1989-01-01

    Rocky Mountain spotted fever, a life-threatening tick-transmitted infection, is the most prevalent rickettsiosis in the United States. This zoonosis is firmly entrenched in the tick host, which maintains the rickettsiae in nature by transovarian transmission. Although the incidence of disease fluctuates in various regions and nationwide, the problems of a deceptively difficult clinical diagnosis and little microbiologic diagnostic effort persist. Many empiric antibiotic regimens lack antirickettsial activity. There is neither an effective vaccine nor a generally available assay that is diagnostic during the early stages of illness, when treatment is most effective. Microbiology laboratories that offer only the archaic retrospective Weil-Felix serologic tests should review the needs of their patients. Research microbiologists who tackle these challenging organisms have an array of questions to address regarding rickettsial surface composition, structure-function analysis, and pathogenic and immune mechanisms, as well as laboratory diagnosis. PMID:2504480

  13. Military Dermatology

    National Research Council Canada - National Science Library

    Zajtchuk, Russ

    1994-01-01

    ... Hemorrhagic Fevers, Rickettsial Diseases, Tropical Parasitic Infections, Bacterial Skin Diseases, Leprosy, Cutaneous Tuberculosis, Atypical Mycobacterial Diseases, Superficial Fungal Skin Diseases, Deep...

  14. Variable intertidal temperature explains why disease endangers black abalone

    Science.gov (United States)

    Ben-Horin, Tal; Lenihan, Hunter S.; Lafferty, Kevin D.

    2013-01-01

    Epidemiological theory suggests that pathogens will not cause host extinctions because agents of disease should fade out when the host population is driven below a threshold density. Nevertheless, infectious diseases have threatened species with extinction on local scales by maintaining high incidence and the ability to spread efficiently even as host populations decline. Intertidal black abalone (Haliotis cracherodii), but not other abalone species, went extinct locally throughout much of southern California following the emergence of a Rickettsiales-like pathogen in the mid-1980s. The rickettsial disease, a condition known as withering syndrome (WS), and associated mortality occur at elevated water temperatures. We measured abalone body temperatures in the field and experimentally manipulated intertidal environmental conditions in the laboratory, testing the influence of mean temperature and daily temperature variability on key epizootiological processes of WS. Daily temperature variability increased the susceptibility of black abalone to infection, but disease expression occurred only at warm water temperatures and was independent of temperature variability. These results imply that high thermal variation of the marine intertidal zone allows the pathogen to readily infect black abalone, but infected individuals remain asymptomatic until water temperatures periodically exceed thresholds modulating WS. Mass mortalities can therefore occur before pathogen transmission is limited by density-dependent factors.

  15. Emerging Animal Parasitic Diseases: A Global Overview and Appropriate Strategies for their Monitoring and Surveillance in Nigeria.

    Science.gov (United States)

    Atehmengo, Ngongeh L; Nnagbo, Chiejina S

    2014-01-01

    Emerging animal parasitic diseases are reviewed and appropriate strategies for efficient monitoring and surveillance in Nigeria are outlined. Animal and human parasitic infections are distinguished. Emerging diseases have been described as those diseases that are being recognised for the first time or diseases that are already recorded but their frequency and/or geographic range is being increased tremendously. Emergence of new diseases may be due to a number of factors such as the spread of a new infectious agent, recognition of an infection that has been in existence but undiagnosed, or when it is realised that an established disease has an infectious origin. The terms could also be used to describe the resurgence of a known infection after its incidence had been known to have declined. Emerging infections are compounding the control of infectious diseases and huge resources are being channeled to alleviate the rising challenge. The diseases are numerous and include helminth, protozoal / rickettsial and entomological. A list of parasitic emerging diseases in Nigeria is included. Globally occurring emerging parasitic diseases are also outlined. Emerging and re-emerging infections can be brought about by many factors including climate change and global warming, changes in biodiversity, population mobility, movement of animals, globalisation of commerce/trade and food supply, social and cultural factors such as food eating habits, religious beliefs, farming practices, trade of infected healthy animals, reduction in the available land for animals, immune-suppressed host and host density and misuse or over use of some drugs leading to drug resistance.

  16. Increased Nucleosomes and Neutrophil Activation Link to Disease Progression in Patients with Scrub Typhus but Not Murine Typhus in Laos

    NARCIS (Netherlands)

    Paris, Daniel H.; Stephan, Femke; Bulder, Ingrid; Wouters, Diana; van der Poll, Tom; Newton, Paul N.; Day, Nicholas P. J.; Zeerleder, Sacha

    2015-01-01

    Cell-mediated immunity is essential in protection against rickettsial illnesses, but the role of neutrophils in these intracellular vasculotropic infections remains unclear. This study analyzed the plasma levels of nucleosomes, FSAP-activation (nucleosome-releasing factor), and neutrophil

  17. The Effects of Beta Rays (Tritium) on the Growth of Rickettsiae and Influenza Virus; Effets du Rayonnement Beta (du Tritium) sur la Proliferation des Rickettsies et des Virus de la Grippe; 0414 0435 ; Influencia de los Rayos Beta (Tritio) sobre la Multiplicacion de Rickettsia y de Virus de la Gripe

    Energy Technology Data Exchange (ETDEWEB)

    Greiff, D. [Marquette University, School of Medicine, Milwaukee, WI (United States)

    1962-02-15

    The growth of Rickettsia mooseri (murine typhus) was increased greatly in embryonate eggs containing tritium oxide at levels of 180, 90 and 45 mc/egg and slightly in eggs containing 22.5 mc/egg; the infections in those given 11.2 mc/egg did not differ from the control. The growth of Rickettsia akari (rickettsial pox) was inhibited completely in eggs containing tritium oxide at levels of 180, 90 and 45 mc/egg, and partially in groups containing 22.5 and 11.2 mc/egg. Results similar to the above were obtained following the inoculation of tritium oxide, 1 mc per 10{sup 8} cells, into monoclayer cultures of KB cells infected with R. mooseri or R. akari. A decrease in the latent period for the release of influenza virus from the chorioallantoic membranes of embryonate eggs followed the injection of tritium oxide prior to infection with virus. A thousand-fold increase of virus in the chorioallantoic fluids of treated eggs was found 2 h after the inoculation of the infective agent. When detectable amounts of virus appeared in the chorioallantoic fluids of the control eggs, 8 h after infection, the ID{sub 50} of the tritium-treated eggs was 10{sup -5,6}; both series had an ID{sub 50} of 10{sup -7.5} 24 h after infection. The amounts of virus in the membranes -of the tritium-treated eggs was increased also. This virus was liberated by removing and washing the membranes, drying the membranes by vacuum sublimation at low temperatures and rupturing the cells of the membranes by rehydration with distilled water. (author) [French] On constate une proliferation fortement accrue de Rickettsia mooseri (typhus murin) dans les oeufs embryonnes contenant de l'oxyde de tritium a raison de 180, 90 et 45 millicuries par oeuf, et legerement accrue dans les oeufs contenant 22,5 millicuries par oeuf. Chez les groupes Bullet contenant 11,2 millicuries par oeuf, la proliferation etait la meme que dans les oeufs temoins. La Bullet proliferation de Rickettsia akari (agent de la rickettsiose

  18. Reduced disease in black abalone following mass mortality: Phage therapy and natural selection

    Science.gov (United States)

    VanBlaricom, Glenn R.

    2014-01-01

    Black abalone, Haliotis cracherodii, populations along the NE Pacific ocean have declined due to the rickettsial disease withering syndrome (WS). Natural recovery on San Nicolas Island (SNI) of Southern California suggested the development of resistance in island populations. Experimental challenges in one treatment demonstrated that progeny of disease-selected black abalone from SNI survived better than did those from naïve black abalone from Carmel Point in mainland coastal central California. Unexpectedly, the presence of a newly observed bacteriophage infecting the WS rickettsia (WS-RLO) had strong effects on the survival of infected abalone. Specifically, presence of phage-infected RLO (RLOv) reduced the host response to infection, RLO infection loads, and associated mortality. These data suggest that the black abalone: WS-RLO relationship is evolving through dual host mechanisms of resistance to RLO infection in the digestive gland via tolerance to infection in the primary target tissue (the post-esophagus) coupled with reduced pathogenicity of the WS-RLO by phage infection, which effectively reduces the infection load in the primary target tissue by half. Sea surface temperature patterns off southern California, associated with a recent hiatus in global-scale ocean warming, do not appear to be a sufficient explanation for survival patterns in SNI black abalone. These data highlight the potential for natural recovery of abalone populations over time and that further understanding of mechanisms governing host–parasite relationships will better enable us to manage declining populations.

  19. Reduced disease in black abalone following mass mortality: Phage therapy and natural selection

    Directory of Open Access Journals (Sweden)

    Carolyn S Friedman

    2014-03-01

    Full Text Available Black abalone, Haliotis cracherodii, populations along the NE Pacific ocean have declined due to the rickettsial disease withering syndrome (WS. Natural recovery on San Nicolas Island (SNI off Southern California suggested the development of resistance in island populations. Experimental challenges in one treatment demonstrated that progeny of disease-selected black abalone from SNI survived better than did those from naïve black abalone from Carmel Point (CP in mainland coastal central California. Unexpectedly, the presence of a newly observed bacteriophage infecting the WS rickettsia (WS-RLO had strong effects on the survival of infected abalone. Specifically, presence of phage-infected RLO (RLOv reduced the host response to infection, RLO infection loads, and associated mortality. These data suggest that the black abalone: WS-RLO relationship is evolving through dual host mechanisms of resistance to RLO infection in the digestive gland via tolerance to infection in the primary target tissue (the post-esophagus coupled with reduced pathogenicity of the WS-RLO by phage infection, which effectively reduces the infection load in the primary target tissue by half. Sea surface temperature patterns off southern California, associated with a recent hiatus in global-scale ocean warming, do not appear to be a sufficient explanation for survival patterns in SNI black abalone. These data highlight the potential for natural recovery of abalone populations over time and that further understanding of mechanisms governing host-parasite relationships will better enable us to manage declining populations.

  20. Reduced disease in black abalone following mass mortality: phage therapy and natural selection.

    Science.gov (United States)

    Friedman, Carolyn S; Wight, Nathan; Crosson, Lisa M; Vanblaricom, Glenn R; Lafferty, Kevin D

    2014-01-01

    Black abalone, Haliotis cracherodii, populations along the NE Pacific ocean have declined due to the rickettsial disease withering syndrome (WS). Natural recovery on San Nicolas Island (SNI) of Southern California suggested the development of resistance in island populations. Experimental challenges in one treatment demonstrated that progeny of disease-selected black abalone from SNI survived better than did those from naïve black abalone from Carmel Point in mainland coastal central California. Unexpectedly, the presence of a newly observed bacteriophage infecting the WS rickettsia (WS-RLO) had strong effects on the survival of infected abalone. Specifically, presence of phage-infected RLO (RLOv) reduced the host response to infection, RLO infection loads, and associated mortality. These data suggest that the black abalone: WS-RLO relationship is evolving through dual host mechanisms of resistance to RLO infection in the digestive gland via tolerance to infection in the primary target tissue (the post-esophagus) coupled with reduced pathogenicity of the WS-RLO by phage infection, which effectively reduces the infection load in the primary target tissue by half. Sea surface temperature patterns off southern California, associated with a recent hiatus in global-scale ocean warming, do not appear to be a sufficient explanation for survival patterns in SNI black abalone. These data highlight the potential for natural recovery of abalone populations over time and that further understanding of mechanisms governing host-parasite relationships will better enable us to manage declining populations.

  1. Emerging Animal Parasitic Diseases: A Global Overview and Appropriate Strategies for their Monitoring and Surveillance in Nigeria

    Science.gov (United States)

    Atehmengo, Ngongeh L; Nnagbo, Chiejina S

    2014-01-01

    Emerging animal parasitic diseases are reviewed and appropriate strategies for efficient monitoring and surveillance in Nigeria are outlined. Animal and human parasitic infections are distinguished. Emerging diseases have been described as those diseases that are being recognised for the first time or diseases that are already recorded but their frequency and/or geographic range is being increased tremendously. Emergence of new diseases may be due to a number of factors such as the spread of a new infectious agent, recognition of an infection that has been in existence but undiagnosed, or when it is realised that an established disease has an infectious origin. The terms could also be used to describe the resurgence of a known infection after its incidence had been known to have declined. Emerging infections are compounding the control of infectious diseases and huge resources are being channeled to alleviate the rising challenge. The diseases are numerous and include helminth, protozoal / rickettsial and entomological. A list of parasitic emerging diseases in Nigeria is included. Globally occurring emerging parasitic diseases are also outlined. Emerging and re-emerging infections can be brought about by many factors including climate change and global warming, changes in biodiversity, population mobility, movement of animals, globalisation of commerce/trade and food supply, social and cultural factors such as food eating habits, religious beliefs, farming practices, trade of infected healthy animals, reduction in the available land for animals, immune-suppressed host and host density and misuse or over use of some drugs leading to drug resistance. PMID:25328553

  2. The AFHSC-Division of GEIS Operations Predictive Surveillance Program: a multidisciplinary approach for the early detection and response to disease outbreaks.

    Science.gov (United States)

    Witt, Clara J; Richards, Allen L; Masuoka, Penny M; Foley, Desmond H; Buczak, Anna L; Musila, Lillian A; Richardson, Jason H; Colacicco-Mayhugh, Michelle G; Rueda, Leopoldo M; Klein, Terry A; Anyamba, Assaf; Small, Jennifer; Pavlin, Julie A; Fukuda, Mark M; Gaydos, Joel; Russell, Kevin L; Wilkerson, Richard C; Gibbons, Robert V; Jarman, Richard G; Myint, Khin S; Pendergast, Brian; Lewis, Sheri; Pinzon, Jorge E; Collins, Kathrine; Smith, Matthew; Pak, Edwin; Tucker, Compton; Linthicum, Kenneth; Myers, Todd; Mansour, Moustafa; Earhart, Ken; Kim, Heung Chul; Jiang, Ju; Schnabel, Dave; Clark, Jeffrey W; Sang, Rosemary C; Kioko, Elizabeth; Abuom, David C; Grieco, John P; Richards, Erin E; Tobias, Steven; Kasper, Matthew R; Montgomery, Joel M; Florin, Dave; Chretien, Jean-Paul; Philip, Trudy L

    2011-03-04

    The Armed Forces Health Surveillance Center, Division of Global Emerging Infections Surveillance and Response System Operations (AFHSC-GEIS) initiated a coordinated, multidisciplinary program to link data sets and information derived from eco-climatic remote sensing activities, ecologic niche modeling, arthropod vector, animal disease-host/reservoir, and human disease surveillance for febrile illnesses, into a predictive surveillance program that generates advisories and alerts on emerging infectious disease outbreaks. The program's ultimate goal is pro-active public health practice through pre-event preparedness, prevention and control, and response decision-making and prioritization. This multidisciplinary program is rooted in over 10 years experience in predictive surveillance for Rift Valley fever outbreaks in Eastern Africa. The AFHSC-GEIS Rift Valley fever project is based on the identification and use of disease-emergence critical detection points as reliable signals for increased outbreak risk. The AFHSC-GEIS predictive surveillance program has formalized the Rift Valley fever project into a structured template for extending predictive surveillance capability to other Department of Defense (DoD)-priority vector- and water-borne, and zoonotic diseases and geographic areas. These include leishmaniasis, malaria, and Crimea-Congo and other viral hemorrhagic fevers in Central Asia and Africa, dengue fever in Asia and the Americas, Japanese encephalitis (JE) and chikungunya fever in Asia, and rickettsial and other tick-borne infections in the U.S., Africa and Asia.

  3. The AFHSC-Division of GEIS Operations Predictive Surveillance Program: a multidisciplinary approach for the early detection and response to disease outbreaks

    Science.gov (United States)

    2011-01-01

    The Armed Forces Health Surveillance Center, Division of Global Emerging Infections Surveillance and Response System Operations (AFHSC-GEIS) initiated a coordinated, multidisciplinary program to link data sets and information derived from eco-climatic remote sensing activities, ecologic niche modeling, arthropod vector, animal disease-host/reservoir, and human disease surveillance for febrile illnesses, into a predictive surveillance program that generates advisories and alerts on emerging infectious disease outbreaks. The program’s ultimate goal is pro-active public health practice through pre-event preparedness, prevention and control, and response decision-making and prioritization. This multidisciplinary program is rooted in over 10 years experience in predictive surveillance for Rift Valley fever outbreaks in Eastern Africa. The AFHSC-GEIS Rift Valley fever project is based on the identification and use of disease-emergence critical detection points as reliable signals for increased outbreak risk. The AFHSC-GEIS predictive surveillance program has formalized the Rift Valley fever project into a structured template for extending predictive surveillance capability to other Department of Defense (DoD)-priority vector- and water-borne, and zoonotic diseases and geographic areas. These include leishmaniasis, malaria, and Crimea-Congo and other viral hemorrhagic fevers in Central Asia and Africa, dengue fever in Asia and the Americas, Japanese encephalitis (JE) and chikungunya fever in Asia, and rickettsial and other tick-borne infections in the U.S., Africa and Asia. PMID:21388561

  4. Travel and migration associated infectious diseases morbidity in Europe, 2008

    Directory of Open Access Journals (Sweden)

    Lopez-Velez Rogelio

    2010-11-01

    Full Text Available Abstract Background Europeans represent the majority of international travellers and clinicians encountering returned patients have an essential role in recognizing, and communicating travel-associated public health risks. Methods To investigate the morbidity of travel associated infectious diseases in European travellers, we analysed diagnoses with demographic, clinical and travel-related predictors of disease, in 6957 ill returned travellers who presented in 2008 to EuroTravNet centres with a presumed travel associated condition. Results Gastro-intestinal (GI diseases accounted for 33% of illnesses, followed by febrile systemic illnesses (20%, dermatological conditions (12% and respiratory illnesses (8%. There were 3 deaths recorded; a sepsis caused by Escherichia coli pyelonephritis, a dengue shock syndrome and a Plasmodium falciparum malaria. GI conditions included bacterial acute diarrhea (6.9%, as well as giardiasis and amebasis (2.3%. Among febrile systemic illnesses with identified pathogens, malaria (5.4% accounted for most cases followed by dengue (1.9% and others including chikungunya, rickettsial diseases, leptospirosis, brucellosis, Epstein Barr virus infections, tick-borne encephalitis (TBE and viral hepatitis. Dermatological conditions were dominated by bacterial infections, arthropod bites, cutaneous larva migrans and animal bites requiring rabies post-exposure prophylaxis and also leishmaniasis, myasis, tungiasis and one case of leprosy. Respiratory illness included 112 cases of tuberculosis including cases of multi-drug resistant or extensively drug resistant tuberculosis, 104 cases of influenza like illness, and 5 cases of Legionnaires disease. Sexually transmitted infections (STI accounted for 0.6% of total diagnoses and included HIV infection and syphilis. A total of 165 cases of potentially vaccine preventable diseases were reported. Purpose of travel and destination specific risk factors was identified for several

  5. Problem Oriented Differential Diagnosis of Tropical Diseases

    Science.gov (United States)

    1989-09-01

    glomerulonephritis. 13. Varicella ( chicken pox ): rare complication. II. Nephrotic syndrome A distinctive lesion associated with nephrotic syndrome in West...hypersensitivity reactions, Stevens-Johnson syndrome, toxic nephrosis, and hypoglycemia. Studies in Mexico have shown that bismuth subsalicylate tablets are...typhus fever 7 14 Murine typhus 14 26 Q fever 10 21 Rickettsial pox 3 14 Rocky mountain spotted fever 6 21 Scrub typhus 2 10 Tick-borne rickettsioses

  6. Regional Disease Vector Ecology Profile: The Koreas

    Science.gov (United States)

    2015-01-01

    could be a source of Giardia and Cryptosporidium pollution . Huh et al. (2009) studied the incidence and etiology of parasite-associated... beach or in adjacent shallow water, or when they are carelessly removed from nets, traps, or fishing gear. When stranded on beaches , sea snakes...2010. Epidemiology of spotted fever group and typhus group rickettsial infection in the Amazon basin of Peru . American Journal of Tropical Medicine and

  7. Farber's Disease

    Science.gov (United States)

    ... management, and therapy of rare diseases, including the lipid storage diseases. Research on lipid storage diseases within the Network includes ... management, and therapy of rare diseases, including the lipid storage diseases. Research on lipid storage diseases within the Network includes ...

  8. Endocrine Diseases

    Science.gov (United States)

    ... Syndrome (PCOS) Pregnancy and Thyroid Disease Primary Hyperparathyroidism Prolactinoma Thyroid Tests Turner Syndrome Contact Us The National ... Management Liver Disease Urologic Diseases Endocrine Diseases Diet & Nutrition Blood Diseases Diagnostic Tests La información de la ...

  9. Protocol for developing a Database of Zoonotic disease Research in India (DoZooRI).

    Science.gov (United States)

    Chatterjee, Pranab; Bhaumik, Soumyadeep; Chauhan, Abhimanyu Singh; Kakkar, Manish

    2017-12-10

    Zoonotic and emerging infectious diseases (EIDs) represent a public health threat that has been acknowledged only recently although they have been on the rise for the past several decades. On an average, every year since the Second World War, one pathogen has emerged or re-emerged on a global scale. Low/middle-income countries such as India bear a significant burden of zoonotic and EIDs. We propose that the creation of a database of published, peer-reviewed research will open up avenues for evidence-based policymaking for targeted prevention and control of zoonoses. A large-scale systematic mapping of the published peer-reviewed research conducted in India will be undertaken. All published research will be included in the database, without any prejudice for quality screening, to broaden the scope of included studies. Structured search strategies will be developed for priority zoonotic diseases (leptospirosis, rabies, anthrax, brucellosis, cysticercosis, salmonellosis, bovine tuberculosis, Japanese encephalitis and rickettsial infections), and multiple databases will be searched for studies conducted in India. The database will be managed and hosted on a cloud-based platform called Rayyan. Individual studies will be tagged based on key preidentified parameters (disease, study design, study type, location, randomisation status and interventions, host involvement and others, as applicable). The database will incorporate already published studies, obviating the need for additional ethical clearances. The database will be made available online, and in collaboration with multisectoral teams, domains of enquiries will be identified and subsequent research questions will be raised. The database will be queried for these and resulting evidence will be analysed and published in peer-reviewed journals. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise

  10. Ribbing disease

    International Nuclear Information System (INIS)

    Mukkada, Philson J; Franklin, Teenu; Rajeswaran, Rangasami; Joseph, Santhosh

    2010-01-01

    Ribbing disease is a rare sclerosing dysplasia that involves long tubular bones, especially the tibia and femur. It occurs after puberty and is reported to be more common in women. In this article we describe how Ribbing disease can be differentiated from diseases like Engelmann-Camurati disease, van Buchem disease, Erdheim-Chester disease, osteoid osteoma, chronic osteomyelitis, stress fracture, etc

  11. Increased Nucleosomes and Neutrophil Activation Link to Disease Progression in Patients with Scrub Typhus but Not Murine Typhus in Laos.

    Science.gov (United States)

    Paris, Daniel H; Stephan, Femke; Bulder, Ingrid; Wouters, Diana; van der Poll, Tom; Newton, Paul N; Day, Nicholas P J; Zeerleder, Sacha

    2015-01-01

    Cell-mediated immunity is essential in protection against rickettsial illnesses, but the role of neutrophils in these intracellular vasculotropic infections remains unclear. This study analyzed the plasma levels of nucleosomes, FSAP-activation (nucleosome-releasing factor), and neutrophil activation, as evidenced by neutrophil-elastase (ELA) complexes, in sympatric Lao patients with scrub typhus and murine typhus. In acute scrub typhus elevated nucleosome levels correlated with lower GCS scores, raised respiratory rate, jaundice and impaired liver function, whereas neutrophil activation correlated with fibrinolysis and high IL-8 plasma levels, a recently identified predictor of severe disease and mortality. Nucleosome and ELA complex levels were associated with a 4.8-fold and 4-fold increased risk of developing severe scrub typhus, beyond cut off values of 1,040 U/ml for nucleosomes and 275 U/ml for ELA complexes respectively. In murine typhus, nucleosome levels associated with pro-inflammatory cytokines and the duration of illness, while ELA complexes correlated strongly with inflammation markers, jaundice and increased respiratory rates. This study found strong correlations between circulating nucleosomes and neutrophil activation in patients with scrub typhus, but not murine typhus, providing indirect evidence that nucleosomes could originate from neutrophil extracellular trap (NET) degradation. High circulating plasma nucleosomes and ELA complexes represent independent risk factors for developing severe complications in scrub typhus. As nucleosomes and histones exposed on NETs are highly cytotoxic to endothelial cells and are strongly pro-coagulant, neutrophil-derived nucleosomes could contribute to vascular damage, the pro-coagulant state and exacerbation of disease in scrub typhus, thus indicating a detrimental role of neutrophil activation. The data suggest that increased neutrophil activation relates to disease progression and severe complications, and

  12. Prostate Diseases

    Science.gov (United States)

    ... Home › Aging & Health A to Z › Prostate Diseases Font size A A A Print Share Glossary Basic ... body. Approximately 3 million American men have some type of prostate disease. The most common prostate diseases ...

  13. Infectious Diseases

    Science.gov (United States)

    ... But some of them can make you sick. Infectious diseases are diseases that are caused by germs. There ... many different ways that you can get an infectious disease: Through direct contact with a person who is ...

  14. Pick disease

    Science.gov (United States)

    Semantic dementia; Dementia - semantic; Frontotemporal dementia; FTD; Arnold Pick disease; 3R tauopathy ... doctors tell Pick disease apart from Alzheimer disease. (Memory loss is often the main, and earliest, symptom ...

  15. Prion Diseases

    Science.gov (United States)

    ... with facebook share with twitter share with linkedin Prion Diseases Prion diseases are a related group of ... deer and elk. Why Is the Study of Prion Diseases a Priority for NIAID? Much about TSE ...

  16. Periodontal Diseases

    Science.gov (United States)

    ... diseases. The primary research focus was on oral bacteria. Periodontal diseases were thought to begin when chalky white ... tools to target their treatment specifically to the bacteria that trigger periodontal disease. At the same time, because biofilms form ...

  17. Dermatologic Infectious Diseases in International Travelers.

    Science.gov (United States)

    Wilson, Mary E.; Chen, Lin H.

    2004-02-01

    Skin lesions provide an important clue to the diagnoses of many infections in returned travelers. New information related to epidemiology, recognition, diagnosis, or management is described for the systemic infections--dengue fever, several of the rickettsial infections, African trypanosomiasis, and coccidioidomycosis. Many pathogens cause focal skin findings. Recent findings are presented for cutaneous leishmaniasis, Buruli ulcer, gnatho-stomiasis, cutaneous larva migrans, myiasis, tungiasis, and scabies. This paper describes the most common skin problems in returning travelers and outlines the types of infections that cause skin lesions, as defined by morphologic characteristics.

  18. Addison's Disease

    Science.gov (United States)

    ... of potassium and low levels of sodium. What causes Addison’s disease? Addison’s disease is caused by injury to your ... example, a problem with your pituitary gland can cause secondary Addison’s disease. Or, you may develop Addison’s disease if you ...

  19. Graves' Disease

    Science.gov (United States)

    ... 2011 survey of clinical practice patterns in the management of Graves' disease. Journal of Clinical Endocrinology and Metabolism. 2012 Dec;97( ... 30 a.m. to 5 p.m. eastern time, M-F Follow Us NIH… Turning Discovery Into ... Disease Urologic Diseases Endocrine Diseases Diet & Nutrition ...

  20. Heart Diseases

    Science.gov (United States)

    ... you're like most people, you think that heart disease is a problem for others. But heart disease is the number one killer in the ... of disability. There are many different forms of heart disease. The most common cause of heart disease ...

  1. Gaucher Disease

    Science.gov (United States)

    Gaucher disease is a rare, inherited disorder. It is a type of lipid metabolism disorder. If you ... affected. It usually starts in childhood or adolescence. Gaucher disease has no cure. Treatment options for types ...

  2. Lyme Disease

    Science.gov (United States)

    ... spread to the nervous system, causing facial paralysis ( Bell's palsy ), or meningitis. The last stage of Lyme disease ... My Lyme Disease Risk? Bug Bites and Stings Bell's Palsy Rocky Mountain Spotted Fever Meningitis View more About ...

  3. Stargardt Disease

    Science.gov (United States)

    ... Stargardt disease, lipofuscin accumulates abnormally. The Foundation Fighting Blindness supports research studying lipofuscin build up and ways to prevent it. A decrease in color perception also occurs in Stargardt disease. This is ...

  4. Refsum Disease

    Science.gov (United States)

    ... night blindness due to degeneration of the retina (retinitis pigmentosa). If the disease progresses, other symptoms may include ... night blindness due to degeneration of the retina (retinitis pigmentosa). If the disease progresses, other symptoms may include ...

  5. Addison Disease

    Science.gov (United States)

    ... your blood pressure and water and salt balance. Addison disease happens if the adrenal glands don't make ... A problem with your immune system usually causes Addison disease. The immune system mistakenly attacks your own tissues, ...

  6. Alzheimer disease

    Science.gov (United States)

    ... likely need to plan for their loved one's future care. The final phase of the disease may ... disease and other dementias. In: Goldman L, Schafer AI, eds. Goldman-Cecil Medicine . 25th ed. Philadelphia, PA: ...

  7. Menkes Disease

    Science.gov (United States)

    ... SEARCH Definition Treatment Prognosis Clinical Trials Organizations Publications Definition Menkes disease is caused by a defective gene named ATPTA ... arteries. Weakened bones (osteoporosis) may result in fractures. × Definition Menkes disease is caused by a defective gene named ATPTA ...

  8. Fabry Disease

    Science.gov (United States)

    ... SEARCH Definition Treatment Prognosis Clinical Trials Organizations Publications Definition Fabry disease is caused by the lack of or faulty ... severe symptoms similar to males with the disorder. × Definition Fabry disease is caused by the lack of or faulty ...

  9. Liver Diseases

    Science.gov (United States)

    Your liver is the largest organ inside your body. It helps your body digest food, store energy, and remove poisons. There are many kinds of liver diseases: Diseases caused by viruses, such as hepatitis ...

  10. Liver disease

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/000205.htm Liver disease To use the sharing features on this page, please enable JavaScript. The term "liver disease" applies to many conditions that stop the ...

  11. Digestive Diseases

    Science.gov (United States)

    ... Lactose Intolerance Liver Disease Ménétrier’s Disease Microscopic Colitis Ostomy Surgery of the Bowel Pancreatitis Peptic Ulcers (Stomach ... and outreach materials. Clinical Trials Clinical trials offer hope for many people and opportunities to help researchers ...

  12. Kidney Disease

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Kidney Disease KidsHealth / For Teens / Kidney Disease What's in ... Coping With Kidney Conditions Print What Do the Kidneys Do? You might never think much about some ...

  13. Sandhoff Disease

    Science.gov (United States)

    ... which had been particularly high in people of Eastern European and Ashkenazi Jewish descent, but Sandhoff disease ... which had been particularly high in people of Eastern European and Ashkenazi Jewish descent, but Sandhoff disease ...

  14. Fifth disease

    Science.gov (United States)

    Parvovirus B19; Erythema infectiosum; Slapped cheek rash ... Fifth disease is caused by human parvovirus B19. It often affects preschoolers or school-age children during the spring. The disease spreads through the fluids in the nose and mouth ...

  15. Cardiovascular diseases

    International Nuclear Information System (INIS)

    Kodama, Kazunori

    1992-01-01

    This paper is aimed to discuss the involvement of delayed radiation effects of A-bomb exposure in cardiovascular diseases. First, the relationship between radiation and cardiovascular diseases is reviewed in the literature. Animal experiments have confirmed the relationship between ionizing radiation and vascular lesions. There are many reports which describe ischemic heart disease, cervical and cerebrovascular diseases, and peripheral disease occurring after radiation therapy. The previous A-bomb survivor cohort studies, i.e., the RERF Life Span Study and Adult Health Study, have dealt with the mortality rate from cardiovascular diseases, the prevalence or incidence of cardiovascular diseases, pathological findings, clinical observation of arteriosclerosis, ECG abnormality, blood pressure abnormality, and cardiac function. The following findings have been suggested: (1) A-bomb exposure is likely to be involved in the mortality rate and incidence of ischemic heart disease and cerebrovascular diseases; (2) similarly, the involvement of A-bomb exposure is considered in the prevalence of the arch of aorta; (3) ECG abnormality corresponding to ischemic heart disease may reflect the involvement of A-bomb exposure. To confirm the above findings, further studies are required on the basis of more accurate information and the appropriate number of cohort samples. Little evidence has been presented for the correlation between A-bomb exposure and both rheumatic heart disease and congenital heart disease. (N.K.) 88 refs

  16. Autoinflammatory Diseases

    International Nuclear Information System (INIS)

    Penaranda P, Edgar; Spinel B, Nestor; Restrepo, Jose F; Rondon H, Federico; Millan S, Alberto; Iglesias G Antonio

    2010-01-01

    We present a review article on the autoinflammatory diseases, narrating its historical origin and describing the protein and molecular structure of the Inflammasome, the current classification of the autoinflammatory diseases and a description of the immuno genetics and clinical characteristics more important of every disease.

  17. Lyme Disease.

    Science.gov (United States)

    Taylor, George C.

    1991-01-01

    This overview of the public health significance of Lyme disease includes the microbiological specifics of the infectious spirochete, the entomology and ecology of the ticks which are the primary disease carrier, the clinical aspects and treatment stages, the known epidemiological patterns, and strategies for disease control and for expanded public…

  18. Gaucher disease

    Science.gov (United States)

    ... please enable JavaScript. Gaucher disease is a rare genetic disorder in which a person lacks an enzyme called glucocerebrosidase (GBA). Causes Gaucher disease is rare in the general population. People of Eastern and Central European (Ashkenazi) Jewish heritage are more likely to have this disease. It ...

  19. Seroprevalence rates of antibodies against Leishmania infantum and other protozoan and rickettsial parasites in dogs Soroprevalência de anticorpos contra Leishmania infantum e outras espécies de protozoários e rickettsia em cães

    Directory of Open Access Journals (Sweden)

    Silvana de Cássia Paulan

    2013-03-01

    Full Text Available Canine visceral leishmaniasis (CVL is caused by the protozoan Leishmania infantum, which infects dogs and humans in many regions of Brazil. The present study involved an indirect fluorescent antibody test (IFAT to analyze L. infantum, Ehrlichia spp., Babesia canis, Toxoplasma gondii and Neospora caninum infection rates in serum samples from 93 dogs in a rural settlement in Ilha Solteira, SP, Brazil. The seroprevalence rates of anti-L. infantum, anti-Ehrlichia, anti-B. canis, anti-T. gondii and anti-N. caninum antibodies were 37.6%, 75.3%, 72%, 47.3% and 6.4%, respectively. In addition to IFAT, direct microscopic examination of popliteal lymph node aspirates revealed 26.9% of CVL positive dogs. Serological tests revealed that 17.2% of the dogs were seropositive for a single parasite, 29% for two parasites, 33% for three, 16.1% for four, and 1.1% for five parasites, while 3.2% were seronegative for five parasites. The presence of antibodies against these parasites in serum samples from dogs confirmed their exposure to these parasites in this rural area. Because of the potential zoonotic risk of these diseases, mainly leishmaniasis, ehrlichiosis and toxoplasmosis, special attention should focus on programs for the improvement of diagnostic assays and control measures against these parasites.Leishmaniose Visceral Canina (LVC é causada pelo protozoário Leishmania infantum, podendo infectar cães e humanos em várias regiões do Brasil. O presente estudo teve por objetivo realizar a reação de imunofluorescência indireta (RIFI para analisar os índices de infecção parasitária para L. infantum, Ehrlichia spp., Babesia canis, Toxoplasma gondii e Neospora caninum, em 93 amostras de soro de cães de um assentamento rural no município de Ilha Solteira, SP, Brasil. A taxa de soroprevalência de cães com anticorpos anti-L. infantum, anti-Ehrlichia, anti-B. canis, anti-T. gondii e anti-N. caninum foi de 37,6%, 75,3%, 72%, 47,3% e 6

  20. Dent disease

    Directory of Open Access Journals (Sweden)

    Rina R Rus

    2017-04-01

    Full Text Available Dent disease is an x-linked disorder of proximal renal tubular dysfunction that occurs almost exclusively in males. It is characterized by significant, mostly low molecular weight proteinuria, hypercalciuria, nephrocalcinosis, nephrolithiasis, and chronic kidney disease. Signs and symptoms of this condition appear in early childhood and worsen over time. There are two forms of Dent disease, which are distinguished by their genetic cause and pattern of signs and symptoms (type 1 and type 2. Dent disease 2 is characterized by the features described above and also associated with extrarenal abnormalities (they include mild intellectual disability, hypotonia, and cataract. Some researchers consider Dent disease 2 to be a mild variant of a similar disorder called Lowe syndrome.We represent a case of a 3-year old boy with significant proteinuria in the nephrotic range and hypercalciuria. We confirmed Dent disease type 1 by genetic analysis.

  1. Morgellons Disease

    OpenAIRE

    Ohn, Jungyoon; Park, Seon Yong; Moon, Jungyoon; Choe, Yun Seon; Kim, Kyu Han

    2017-01-01

    Morgellons disease is a rare disease with unknown etiology. Herein, we report the first case of Morgellons disease in Korea. A 30-year-old woman presented with a 2-month history of pruritic erythematous patches and erosions on the arms, hands, and chin. She insisted that she had fiber-like materials under her skin, which she had observed through a magnifying device. We performed skin biopsy, and observed a fiber extruding from the dermal side of the specimen. Histopathological examination sho...

  2. Celiac disease

    Directory of Open Access Journals (Sweden)

    Holtmeier Wolfgang

    2006-03-01

    Full Text Available Abstract Celiac disease is a chronic intestinal disease caused by intolerance to gluten. It is characterized by immune-mediated enteropathy, associated with maldigestion and malabsorption of most nutrients and vitamins. In predisposed individuals, the ingestion of gluten-containing food such as wheat and rye induces a flat jejunal mucosa with infiltration of lymphocytes. The main symptoms are: stomach pain, gas, and bloating, diarrhea, weight loss, anemia, edema, bone or joint pain. Prevalence for clinically overt celiac disease varies from 1:270 in Finland to 1:5000 in North America. Since celiac disease can be asymptomatic, most subjects are not diagnosed or they can present with atypical symptoms. Furthermore, severe inflammation of the small bowel can be present without any gastrointestinal symptoms. The diagnosis should be made early since celiac disease causes growth retardation in untreated children and atypical symptoms like infertility or neurological symptoms. Diagnosis requires endoscopy with jejunal biopsy. In addition, tissue-transglutaminase antibodies are important to confirm the diagnosis since there are other diseases which can mimic celiac disease. The exact cause of celiac disease is unknown but is thought to be primarily immune mediated (tissue-transglutaminase autoantigen; often the disease is inherited. Management consists in life long withdrawal of dietary gluten, which leads to significant clinical and histological improvement. However, complete normalization of histology can take years.

  3. Celiac disease

    Directory of Open Access Journals (Sweden)

    Radlović Nedeljko

    2013-01-01

    Full Text Available Celiac disease is a multysystemic autoimmune disease induced by gluten in wheat, barley and rye. It is characterized by polygenic predisposition, high prevalence (1%, widely heterogeneous expression and frequent association with other autoimmune diseases, selective deficit of IgA and Down, Turner and Williams syndrome. The basis of the disease and the key finding in its diagnostics is symptomatic or asymptomatic inflammation of the small intestinal mucosa which resolves by gluten-free diet. Therefore, the basis of the treatment involves elimination diet, so that the disorder, if timely recognized and adequately treated, also characterizes excellent prognosis.

  4. Peyronie's Disease.

    Science.gov (United States)

    Taylor, Frederick L; Levine, Laurence A

    2007-11-01

    Peyronie's disease is a psychologically and physically devastating disorder that is manifest by a fibrous inelastic scar of the tunica albuginea, resulting in palpable penile scar in the flaccid condition and causing penile deformity, including penile curvature, hinging, narrowing, shortening, and painful erections. Peyronie's disease remains a considerable therapeutic dilemma even to today's practicing physicians.

  5. Parasitogenic diseases

    International Nuclear Information System (INIS)

    Rozenshtraukh, L.S.

    1985-01-01

    Radiological semiotics of parasitogenic diseases of the intestinal tract is presented. The problem of radiological examination in the case of the diseases consists in the determination of the large intestine state, depth and extension of lesions, and also in solution of treatment efficiency problem

  6. Batten Disease

    Science.gov (United States)

    ... the country. NIH is the leading supporter of biomedical research in the world. Much of NINDS’ research on Batten disease and the neuronal ceroid lipofuscinoses focuses on gaining a better understanding of the disease, gene therapy, and developing novel drugs to treat the disorders. ...

  7. Liver Disease

    Science.gov (United States)

    ... and ridding your body of toxic substances. Liver disease can be inherited (genetic) or caused by a variety of factors that damage the ... that you can't stay still. Causes Liver disease has many ... or semen, contaminated food or water, or close contact with a person who is ...

  8. Leigh's Disease

    Science.gov (United States)

    ... X-linked form of Leigh’s disease, a high-fat, low-carbohydrate diet may be recommended. View Full Treatment Information Definition Leigh's disease is a rare inherited neurometabolic disorder that affects the central nervous system. This progressive disorder begins in infants between the ...

  9. Meniere's Disease

    Science.gov (United States)

    ... ears and head) special tests that check your balance and how well your ears work. Can Meniere’s disease be prevented or avoided? Because ... find ways to limit the stress in your life or learn how to deal with stress ... Let your family, friends, and co-workers know about the disease. Tell ...

  10. Parasitic diseases

    International Nuclear Information System (INIS)

    Rozenshtraukh, L.S.

    1983-01-01

    Foundations of roentgenological semiotics of parasitic diseases of lungs, w hich are of the greatest practical value, are presented. Roentgenological pictu res of the following parasitic diseases: hydatid and alveolar echinococcosis, pa ragonimiasis, toxoplasmosis, ascariasis, amebiasis, bilharziasis (Schistosomias is) of lungs, are considered

  11. Angara disease

    African Journals Online (AJOL)

    Jane

    2011-10-12

    Oct 12, 2011 ... 1988). Since the disease emerged in this specific geographic area, HHS was initially referred to as “Angara. Disease”. The disease is caused by an avian adenovirus serotype-iv in Pakistan. This virus is responsible for development of intranuclear inclusion bodies in the cells of liver, pancreas and kidneys.

  12. Huntington's Disease

    Science.gov (United States)

    ... monitor a disease) for HD. A large and related NINDS-supported study aims to identify additional genetic factors in people that influence the course of the disease. Other research hopes to identify variations in the genomes of individuals with HD that may point to new targets ...

  13. Coeliac disease

    African Journals Online (AJOL)

    2013-03-08

    Mar 8, 2013 ... Two factors are involved in the development of coeliac disease, namely the ... degradation by gastric, pancreatic and intestinal brush ... epithelial layer with chronic inflammatory cells in patients ... Coeliac disease increases the risk of malignancies, such as small bowel adenocarcinoma and enteropathy-.

  14. Celiac Disease

    Directory of Open Access Journals (Sweden)

    Manoochehr Karjoo

    2014-08-01

    Full Text Available Celiac disease also known as gluten-sensitive enteropathy is characterized by intestinal mucosal damage and malabsorption from dietary intake of wheat, rye or barley. Symptoms may appear with introduction of cereal in the first 3 years of life. A second peak in symptoms occurs in adults during the third or forth decade and even as late as eight decade of life. The prevalence of this disease is approximately 1 in 250 adults. The disease is more prevalent in Ireland as high as 1 in 120 adults. The disorder occurs in Arab, Hispanics, Israeli Jews, Iranian and European but is rare in Chinese and African American. To have celiac disease the patient should have the celiac disease genetic markers as HLA DQ 2 and HLA DQ 8. Patient with celiac disease may have 95 per cent for DQ 2 and the rest is by DQ 8. Someone may have the genetic marker and never develops the disease. In general 50 percent with markers may develop celiac disease. To develop the disease the gene needs to become activated. This may happen with a viral or bacterial infection, a surgery, delivery, accident, or psychological stress. After activation of gene cause the tight junction to opens with the release of Zonulin This results in passage of gluten through the tight junction and formation of multiple antibodies and autoimmune disease. This also allows entrance of other proteins and development of multiple food allergies. As a result is shortening, flattening of intestinal villi resulting in food, vitamins and minerals malabsorption.

  15. Refractory disease in autoimmune diseases

    NARCIS (Netherlands)

    Vasconcelos, Carlos; Kallenberg, Cees; Shoenfeld, Yehuda

    Refractory disease (RD) definition has different meanings but it is dynamic, according to knowledge and the availability of new drugs. It should be differentiated from severe disease and damage definitions and it must take into account duration of adequate therapy and compliance of the patient. It

  16. Thyroid diseases and cerebrovascular disease

    NARCIS (Netherlands)

    Squizzato, A.; Gerdes, V. E. A.; Brandjes, D. P. M.; Büller, H. R.; Stam, J.

    2005-01-01

    Background and Purpose-Acute cerebral ischemia has been described in different diseases of the thyroid gland, and not only as a result of thyrotoxic atrial fibrillation and cardioembolic stroke. The purpose of this review is to summarize the studies on the relationship between thyroid diseases and

  17. Morgellons Disease.

    Science.gov (United States)

    Ohn, Jungyoon; Park, Seon Yong; Moon, Jungyoon; Choe, Yun Seon; Kim, Kyu Han

    2017-04-01

    Morgellons disease is a rare disease with unknown etiology. Herein, we report the first case of Morgellons disease in Korea. A 30-year-old woman presented with a 2-month history of pruritic erythematous patches and erosions on the arms, hands, and chin. She insisted that she had fiber-like materials under her skin, which she had observed through a magnifying device. We performed skin biopsy, and observed a fiber extruding from the dermal side of the specimen. Histopathological examination showed only mild lymphocytic infiltration, and failed to reveal evidence of any microorganism. The polymerase chain reaction for Borrelia burgdorferi was negative in her serum.

  18. [Infectious diseases].

    Science.gov (United States)

    Chapuis-Taillard, Caroline; de Vallière, Serge; Bochud, Pierre-Yves

    2009-01-07

    In 2008, several publications have highlighted the role of climate change and globalization on the epidemiology of infectious diseases. Studies have shown the extension towards Europe of diseases such as Crimea-Congo fever (Kosovo, Turkey and Bulgaria), leismaniosis (Cyprus) and chikungunya virus infection (Italy). The article also contains comments on Plasmodium knowlesi, a newly identified cause of severe malaria in humans, as well as an update on human transmission of the H5NI avian influenza virus. It also mentions new data on Bell's palsy as well as two vaccines (varicella-zoster and pneumococcus), and provides a list of recent guidelines for the treatment of common infectious diseases.

  19. Hirschsprung disease.

    Science.gov (United States)

    Haricharan, Ramanath N; Georgeson, Keith E

    2008-11-01

    Hirschsprung disease is a relatively common condition managed by pediatric surgeons. Significant advances have been made in understanding its etiologies in the last decade, especially with the explosion of molecular genetic techniques and early diagnosis. The surgical management has progressed from a two- or three-stage procedure to a primary operation. More recently, definitive surgery for Hirschsprung disease through minimally invasive techniques has gained popularity. In neonates, the advancement of treatment strategies for Hirschsprung disease continues with reduced patient morbidity and improved outcomes.

  20. Crohn's disease.

    LENUS (Irish Health Repository)

    Shanahan, Fergus

    2012-02-03

    Crohn\\'s disease is a disorder mediated by T lymphocytes which arises in genetically susceptible individuals as a result of a breakdown in the regulatory constraints on mucosal immune responses to enteric bacteria. Regulation of immune reactivity to enteric antigens has improved understanding of the pathophysiological mechanisms of Crohn\\'s disease, and has expanded therapeutic options for patients with this disorder. Disease heterogeneity is probable, with various underlying defects associated with a similar pathophysiological outcome. Although most conventional drug treatments are directed at modification of host response, therapeutic manipulation of the enteric flora is becoming a realistic option.

  1. Norries disease

    Directory of Open Access Journals (Sweden)

    Saini J

    1992-01-01

    Full Text Available A 2-month-old male infant was found to have Norrie′s disease. The clinical presentation and detailed histological features diagnostic of the disease are discussed. This is the first authentic, histologically proven case of Norrie′s disease from India. The absence of hearing loss and mental retardation at the time of presentation at the early stage of infancy and the fact that the case was sporadic do not detract from the diagnosis. However the child at the age of one year developed hearing loss.

  2. Blount disease

    Science.gov (United States)

    ... Unlike bowlegs , which tend to straighten as the child develops, Blount disease slowly gets worse. It can cause severe bowing of one or both legs. This condition is more common among African American children. It is also associated with obesity ...

  3. Pneumococcal Disease

    Science.gov (United States)

    ... pneumococcal disease kills one in every four to five people over the age of 65 who gets it. ... A second PPSV23 vaccine is recommended for these persons five years after the first PPSV23. CDC recommends only ...

  4. Behcet's Disease

    Science.gov (United States)

    ... this research; and the dissemination of information on research progress in these diseases. Contact Us NIAMS Archive Viewers and Players Social Media Moderation Policy FOIA Privacy Statement Accessibility Disclaimer Digital Strategy ...

  5. Coeliac disease

    DEFF Research Database (Denmark)

    Reilly, Norelle R; Husby, Steffen; Sanders, David S

    2018-01-01

    Coeliac disease is increasingly recognized as a global problem in both children and adults. Traditionally, the findings of characteristic changes of villous atrophy and increased intraepithelial lymphocytosis identified in duodenal biopsy samples taken during upper gastrointestinal endoscopy have...... been required for diagnosis. Although biopsies remain advised as necessary for the diagnosis of coeliac disease in adults, European guidelines for children provide a biopsy-sparing diagnostic pathway. This approach has been enabled by the high specificity and sensitivity of serological testing. However......, these guidelines are not universally accepted. In this Perspective, we discuss the pros and cons of a biopsy-avoiding pathway for the diagnosis of coeliac disease, especially in this current era of the call for more biopsies, even from the duodenal bulb, in the diagnosis of coeliac disease. In addition, a contrast...

  6. Addison disease

    Science.gov (United States)

    Symptoms of Addison disease include: Chronic diarrhea, nausea, and vomiting Darkening of the skin in some places Dehydration Dizziness when standing up Low-grade fever Extreme weakness , fatigue , and slow, sluggish movement Darker ...

  7. Alpers' Disease

    Science.gov (United States)

    ... underlying liver disease, failure to thrive, infection-associated encephalopathy, spasticity, myoclonus (involuntary jerking of a muscle or group of muscles), seizures, or liver failure. An increased protein level is seen in ...

  8. Heart Disease

    Science.gov (United States)

    ... it may be caused by diseases, such as connective tissue disorders, excessive iron buildup in your body (hemochromatosis), the buildup of abnormal proteins (amyloidosis) or by some cancer treatments. Causes of heart infection A heart infection, ...

  9. Alexander Disease

    Science.gov (United States)

    ... Administrator Channels Synapses Circuits Cluster Neurosurgery Research Fellowships Scientific Director, Division of Intramural Research ... Disease Information Page What research is being done? Recent discoveries show that most individuals (approximately 90 percent) with ...

  10. Retinal Diseases

    Science.gov (United States)

    ... Linked Retinoschisis (XLRS) X-Linked Retinitis Pigmentosa (XLRP) Usher Syndrome Other Retinal Diseases Glossary News & Research News & Research ... central portion of the retina called the macula. Usher Syndrome Usher syndrome is an inherited condition characterized by ...

  11. Sever's Disease

    Science.gov (United States)

    ... boys 10 years to 12 years of age. Soccer players and gymnasts often get Sever’s disease, but ... Crisis Situations Pets and Animals myhealthfinder Food and Nutrition Healthy Food Choices Weight Loss and Diet Plans ...

  12. Parkinson disease

    Science.gov (United States)

    ... The disease leads to shaking ( tremors ) and trouble walking and moving . ... include: Difficulty starting movement, such as starting to walk or ... are not moving. This is called resting tremor. Occur when your ...

  13. Behcet's Disease

    Science.gov (United States)

    ... organs and affect the central nervous system, causing memory loss and impaired speech, balance, and movement. The effects of the disease may include blindness, stroke, swelling of the spinal cord, and intestinal ...

  14. Genome-wide screening and identification of antigens for rickettsial vaccine development

    Science.gov (United States)

    The capacity to identify immunogens for vaccine development by genome-wide screening has been markedly enhanced by the availability of complete microbial genome sequences coupled to rapid proteomic and bioinformatic analysis. Critical to this genome-wide screening is in vivo testing in the context o...

  15. Studies on Trombiculid Mites (Chiggers) and Other Ectoparasites as Vectors of Rickettsial Infections

    Science.gov (United States)

    1979-03-01

    shrews which come In contact with the ground in endemic foci wre nevertheless Important In the ecology of ohIggwr-boz’ne raohttalosis in that they serve...chiggers of rats over vast distances, e.g. Nepal-Pakistan-and Africa. B. The genms Guntherana Is one of the major tame of trombiculids on rats in Now...6LEVEL * S.UDE ON i.MIoUzm crWn A 00 11130T103o ~FNAL sciNUTD’C RPE T by Charles L. Wiseman, Jr., M.D. t March 1979 (For the period I Sept 1969 to 30

  16. Molecular survey of Rickettsial organisms in ectoparasites from a dog shelter in Northern Mexico

    Czech Academy of Sciences Publication Activity Database

    González-Álvarez, V. H.; Fernández de Mera, I.G.; Cabezas Cruz, Alejandro; de la Fuente, J.; Ortega-Morales, A. I.; Almazán, C.

    2017-01-01

    Roč. 10, December (2017), s. 143-148 E-ISSN 2405-9390 Institutional support: RVO:60077344 Keywords : Rhipicephalus sanguineus * Ctenocephalides felis * Heterodoxus spiniger * Rickettsia felis * Wolbachia pipientis * Dogs Subject RIV: EB - Genetics ; Molecular Biology OBOR OECD: Biochemistry and molecular biology

  17. Gamma-irradiated scrub typhus immunogens: broad-spectrum immunity with combinations of rickettsial strains

    International Nuclear Information System (INIS)

    Eisenberg, G.H. Jr.; Osterman, J.V.

    1979-01-01

    Scrub typhus immunogens were prepared from Rickettsia tsutsugamushi strains Karp, Kato, Gilliam, Kostival, and Buie by exposing frozen infected yolk sac suspensions to 300 krad of gamma radiation. Mouse protection tests showed that each of the irradiated immunogens protected C3H/HeDub mice against high challenge levels of Karp and Gilliam, but that none of these single-strain immunogens were capable of protecting against all five of the challenge strains. Broad-spectrum protection was achieved by using combinations of three strains of irradiated rickettsiae in a vaccination regimen of three injections at 5-day intervals

  18. Bacterial Pathogens in Ixodid Ticks from a Piedmont County in North Carolina: Prevalence of Rickettsial Organisms

    Science.gov (United States)

    2010-01-01

    Felz and Durden 1999) and the nymphal stage has rarely been collected by flagging vegetation (Diuk- Wasser et al. 2006, Apperson et al. 2008...Scientific), which provided a humid environment with the addition of a few drops of water . A piece of nitrile glove was held in place over the open end of...micro- centrifuge tube, 20 IJL of 1% (w /v) protease K was added, and the preparation was incubated in a water bath for 2 hat 56oC. After incubation

  19. Travelers' Health: Rickettsial (Spotted and Typhus Fevers) and Related Infections (Anaplasmosis and Ehrlichiosis)

    Science.gov (United States)

    ... rickettsioses are accompanied by a maculopapular, vesicular, or petechial rash or sometimes an eschar at the site of the tick bite. African tick-bite fever is typically milder than some other rickettsioses, but ...

  20. Projected economic losses due to vector and vector-borne parasitic diseases in livestock of India and its significance in implementing the concept of integrated practices for vector management

    Directory of Open Access Journals (Sweden)

    B. W. Narladkar

    2018-02-01

    Full Text Available Broadly, species of arthropods infesting livestock are grouped into flies (biting and non-biting, fleas, lice (biting and sucking, ticks (soft and hard, and mites (burrowing, non-burrowing, and follicular. Among which, biting and non-biting flies and ticks are the potent vectors for many bacterial, viral, rickettsial, and protozoan diseases. Vectors of livestock are having economic significance on three points (1 direct losses from their bite and annoyance, worries, and psychological disturbances produced during the act of biting and feeding, (2 diseases they transmit, and (3 expenditure incurred for their control. Flies such as Culicoides spp. and Musca spp. and various species of hard ticks play important role in disease transmission in addition to their direct effects. For control of vectors, recent concept of integrated pest management (IPM provides the best solution and also addresses the problems related to acaricide resistance and environmental protection from hazardous chemicals. However, to successfully implement the concept of IPM, for each vector species, estimation of two monitory benchmarks, i.e., economic injury level (EIL and economic threshold level (ETL is essential prerequisite. For many vector species and under several circumstances, estimation of EIL and ETL appears to be difficult. Under such scenario, although may not be exact, an approximate estimate can be accrued by taking into account several criteria such as percent prevalence of vectors in a geographical area, percent losses produced, total livestock population, and current prices of livestock products such as milk, meat, and wool. Method for approximate estimation is first time described and elaborated in the present review article.

  1. Projected economic losses due to vector and vector-borne parasitic diseases in livestock of India and its significance in implementing the concept of integrated practices for vector management

    Science.gov (United States)

    Narladkar, B. W.

    2018-01-01

    Broadly, species of arthropods infesting livestock are grouped into flies (biting and non-biting), fleas, lice (biting and sucking), ticks (soft and hard), and mites (burrowing, non-burrowing, and follicular). Among which, biting and non-biting flies and ticks are the potent vectors for many bacterial, viral, rickettsial, and protozoan diseases. Vectors of livestock are having economic significance on three points (1) direct losses from their bite and annoyance, worries, and psychological disturbances produced during the act of biting and feeding, (2) diseases they transmit, and (3) expenditure incurred for their control. Flies such as Culicoides spp. and Musca spp. and various species of hard ticks play important role in disease transmission in addition to their direct effects. For control of vectors, recent concept of integrated pest management (IPM) provides the best solution and also addresses the problems related to acaricide resistance and environmental protection from hazardous chemicals. However, to successfully implement the concept of IPM, for each vector species, estimation of two monitory benchmarks, i.e., economic injury level (EIL) and economic threshold level (ETL) is essential prerequisite. For many vector species and under several circumstances, estimation of EIL and ETL appears to be difficult. Under such scenario, although may not be exact, an approximate estimate can be accrued by taking into account several criteria such as percent prevalence of vectors in a geographical area, percent losses produced, total livestock population, and current prices of livestock products such as milk, meat, and wool. Method for approximate estimation is first time described and elaborated in the present review article. PMID:29657396

  2. Extrapyramidal disease

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    2010380 Evaluation non-motor symptoms in Parkinson’s disease and its influence on ability of daily living. WANG Rongfei(王荣飞),et al. Dept Neurol,1st Hosp,Guangzhou Med Coll,Guangzhou 510000. Chin J Neurol 2010;43(4):273-276. Objective To evaluate the non-motor symptoms (NMS) in Parkinson’s disease (PD),and its influence on ability of daily living (ADL) in PD

  3. Menkes disease

    DEFF Research Database (Denmark)

    Tümer, Zeynep; Møller, Lisbeth B

    2010-01-01

    Menkes disease (MD) is a lethal multisystemic disorder of copper metabolism. Progressive neurodegeneration and connective tissue disturbances, together with the peculiar 'kinky' hair are the main manifestations. MD is inherited as an X-linked recessive trait, and as expected the vast majority...... of surplus copper from cells. Severely affected MD patients die usually before the third year of life. A cure for the disease does not exist, but very early copper-histidine treatment may correct some of the neurological symptoms....

  4. Elm diseases

    Science.gov (United States)

    John W. Peacock

    1989-01-01

    Dutch elm disease was found in Cleveland, Ohio, in 1930, and is now in most of the contiguous 48 states. The disease is caused by a fungus that has killed millions of wild and planted elms. Losses have been the greatest in the eastern United States. The fungus attacks all elms, but our native species, American, slippery, and rock elm have little or no resistance to the...

  5. Ollier disease

    Directory of Open Access Journals (Sweden)

    Jüppner Harald

    2006-09-01

    Full Text Available Abstract Enchondromas are common intraosseous, usually benign cartilaginous tumors, that develop in close proximity to growth plate cartilage. When multiple enchondromas are present, the condition is called enchondromatosis also known as Ollier disease (WHO terminology. The estimated prevalence of Ollier disease is 1/100,000. Clinical manifestations often appear in the first decade of life. Ollier disease is characterized by an asymmetric distribution of cartilage lesions and these can be extremely variable (in terms of size, number, location, evolution of enchondromas, age of onset and of diagnosis, requirement for surgery. Clinical problems caused by enchondromas include skeletal deformities, limb-length discrepancy, and the potential risk for malignant change to chondrosarcoma. The condition in which multiple enchondromatosis is associated with soft tissue hemangiomas is known as Maffucci syndrome. Until now both Ollier disease and Maffucci syndrome have only occurred in isolated patients and not familial. It remains uncertain whether the disorder is caused by a single gene defect or by combinations of (germ-line and/or somatic mutations. The diagnosis is based on clinical and conventional radiological evaluations. Histological analysis has a limited role and is mainly used if malignancy is suspected. There is no medical treatment for enchondromatosis. Surgery is indicated in case of complications (pathological fractures, growth defect, malignant transformation. The prognosis for Ollier disease is difficult to assess. As is generally the case, forms with an early onset appear more severe. Enchondromas in Ollier disease present a risk of malignant transformation of enchondromas into chondrosarcomas.

  6. Molecular Detection of Rickettsia africae in Amblyomma variegatum Collected from Sudan.

    Science.gov (United States)

    Nakao, Ryo; Qiu, Yongjin; Salim, Bashir; Hassan, Shawgi Mohamed; Sugimoto, Chihiro

    2015-05-01

    Despite the increasing awareness of the importance of emerging vector-borne diseases, human tick-borne diseases, particularly rickettsial infections, are overlooked, especially in the countries such as Sudan with limited resources to perform molecular-based surveys. This study aimed at detection and genetic characterization of Rickettsia spp. in ticks collected from Sudan. The samples were first screened for the presence of rickettsial agents by gltA real-time PCR and subsequently characterized by gltA and ompA PCR and size-based multispacer typing. The results demonstrated the wide distribution of Rickettsia africae and/or closely related species across Sudan. The results of this report highlight the need for careful consideration of rickettsial infections in patients with nonmalarial febrile illness in this country. Nationwide surveillance on ticks associated with human rickettsial infections in Sudan is warranted.

  7. Pregnancy and Rheumatic Disease

    Science.gov (United States)

    ... with Rheumatic Disease Pregnancy & Rheumatic Disease Pregnancy and Rheumatic Disease Fast Facts Diseases with the potential to affect ... control. What are the effects of pregnancy on rheumatic disease? The effects of pregnancy on rheumatic diseases vary ...

  8. Crohn's disease.

    Science.gov (United States)

    von Roon, Alexander C; Reese, George E; Orchard, Timothy R; Tekkis, Paris P

    2007-11-07

    Crohn's disease is a long-term chronic condition of the gastrointestinal tract. It is characterised by transmural, granulomatous inflammation that occurs in a discontinuous pattern, with a tendency to form fistulae. The cause is unknown but may depend on interactions between genetic predisposition, environmental triggers, and mucosal immunity. We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of medical treatments in adults to induce remission in Crohn's disease? What are the effects of lifestyle interventions in adults with Crohn's disease to maintain remission? What are the effects of surgical interventions in adults with small-bowel Crohn's disease to induce remission? What are the effects of surgical interventions in adults with colonic Crohn's disease to induce remission? What are the effects of medical interventions to maintain remission in adults with Crohn's disease; and to maintain remission following surgery? We searched: Medline, Embase, The Cochrane Library and other important databases up to March 2006 (Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). We found 60 systematic reviews, RCTs, or observational studies that met our inclusion criteria. In this systematic review we present information relating to the effectiveness and safety of the following interventions: aminosalicylates, antibiotics, azathioprine/mercaptopurine, ciclosporin, corticosteroids (oral), enteral nutrition, fish oil, infliximab, methotrexate, probiotics, resection, segmental colectomy, smoking cessation, and strictureplasty.

  9. Dent's disease

    Directory of Open Access Journals (Sweden)

    Thakker Rajesh V

    2010-10-01

    Full Text Available Abstract Dent's disease is a renal tubular disorder characterized by manifestations of proximal tubule dysfunction, including low-molecular-weight proteinuria, hypercalciuria, nephrolithiasis, nephrocalcinosis, and progressive renal failure. These features are generally found in males only, and may be present in early childhood, whereas female carriers may show a milder phenotype. Prevalence is unknown; the disorder has been reported in around 250 families to date. Complications such as rickets or osteomalacia may occur. The disease is caused by mutations in either the CLCN5 (Dent disease 1 or OCRL1 (Dent disease 2 genes that are located on chromosome Xp11.22 and Xq25, respectively. CLCN5 encodes the electrogenic Cl-/H+ exchanger ClC-5, which belongs to the CLC family of Cl- channels/transporters. OCRL1 encodes a phosphatidylinositol bisphosphate (PIP2 5-phosphatase and mutations are also associated with Lowe Syndrome. The phenotype of Dent's disease is explained by the predominant expression of ClC-5 in the proximal tubule segments of the kidney. No genotype-phenotype correlation has been described thus far, and there is considerable intra-familial variability in disease severity. A few patients with Dent's disease do not harbour mutations in CLCN5 and OCRL1, pointing to the involvement of other genes. Diagnosis is based on the presence of all three of the following criteria: low-molecular-weight proteinuria, hypercalciuria and at least one of the following: nephrocalcinosis, kidney stones, hematuria, hypophosphatemia or renal insufficiency. Molecular genetic testing confirms the diagnosis. The differential diagnosis includes other causes of generalized dysfunction of the proximal tubules (renal Fanconi syndrome, hereditary, acquired, or caused by exogenous substances. Antenatal diagnosis and pre-implantation genetic testing is not advised. The care of patients with Dent's disease is supportive, focusing on the treatment of hypercalciuria and

  10. Parkinson's disease

    DEFF Research Database (Denmark)

    Astradsson, Arnar; Aziz, Tipu Z

    2015-01-01

    INTRODUCTION: The mean age of onset of Parkinson's disease is about 65 years, with a median time of 9 years between diagnosis and death. METHODS AND OUTCOMES: We conducted a systematic review and aimed to answer the following clinical question: What are the effects of fetal cell or stem cell......-derived therapy in people with Parkinson's disease? We searched: Medline, Embase, The Cochrane Library and other important databases up to September 2014 (Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from...

  11. Hashimoto's Disease

    Science.gov (United States)

    ... diagnosed with hypothyroidism or had not yet started treatment for hypothyroidism. 4 Problems during pregnancy. The unborn baby's brain ... can last up to a year and requires treatment. Most often, thyroid function returns to normal as the ... from Hashimoto's disease treated during pregnancy? During pregnancy, ...

  12. Prionic diseases

    Directory of Open Access Journals (Sweden)

    Abelardo Q-C Araujo

    2013-09-01

    Full Text Available Prion diseases are neurodegenerative illnesses due to the accumulation of small infectious pathogens containing protein but apparently lacking nucleic acid, which have long incubation periods and progress inexorably once clinical symptoms appear. Prions are uniquely resistant to a number of normal decontaminating procedures. The prionopathies [Kuru, Creutzfeldt-Jakob disease (CJD and its variants, Gerstmann-Sträussler-Scheinker (GSS syndrome and fatal familial insomnia (FFI] result from accumulation of abnormal isoforms of the prion protein in the brains of normal animals on both neuronal and non-neuronal cells. The accumulation of this protein or fragments of it in neurons leads to apoptosis and cell death. There is a strong link between mutations in the gene encoding the normal prion protein in humans (PRNP - located on the short arm of chromosome 20 – and forms of prion disease with a familial predisposition (familial CJD, GSS, FFI. Clinically a prionopathy should be suspected in any case of a fast progressing dementia with ataxia, myoclonus, or in individuals with pathological insomnia associated with dysautonomia. Magnetic resonance imaging, identification of the 14-3-3 protein in the cerebrospinal fluid, tonsil biopsy and genetic studies have been used for in vivo diagnosis circumventing the need of brain biopsy. Histopathology, however, remains the only conclusive method to reach a confident diagnosis. Unfortunately, despite numerous treatment efforts, prionopathies remain short-lasting and fatal diseases.

  13. Parkinson's Disease

    Science.gov (United States)

    ... a long and relatively healthy life. What Causes Parkinson's Disease? In the very deep parts of the brain, there is a collection of nerve cells that help control movement, known as the basal ganglia (say: BAY-sul GAN-glee-ah). In a ...

  14. Grover's Disease

    Science.gov (United States)

    ... Information for Authors Information for Reviewers Human & Animal Rights Job Postings Sections of the ... dermatosis) is a condition that appears suddenly as itchy red spots on the trunk, most often in older men. Minor cases of Grover's disease may be rather common. ...

  15. Huntington's disease

    DEFF Research Database (Denmark)

    Hjermind, Lena Elisabeth; Law, Ian; Jønch, Aia

    2011-01-01

    In this open-label pilot study, the authors evaluated the effect of memantine on the distribution of brain glucose metabolism in four Huntington's disease (HD) patients as determined by serial 18-fluoro-deoxyglucose [F(18)]FDG-PET scans over a period of 3-4 months (90-129 days, with one patient...

  16. Canavan disease

    Science.gov (United States)

    ... affects how the body breaks down and uses aspartic acid . ... scan Head MRI scan Urine chemistry for elevated aspartic acid ... Matalon KM, Matalon RK. Aspartic acid (Canavan disease). In: ... JW III, Schor NF, eds. Nelson Textbook of Pediatrics . 20th ed. ...

  17. DEVIC'S DISEASE

    African Journals Online (AJOL)

    had been poor in the right eye and he had found it hard to pass urine. ... right optic:-nerve disease, and was followed in 1880 by mention pupil was large and reacted very sluggishly to light, and the left .... The enzyme theory is that an enzyme-.

  18. Wilson's Disease

    Science.gov (United States)

    ... yellowing of the skin and the whites of the eye (jaundice) Golden-brown eye discoloration (Kayser-Fleischer rings) Fluid buildup ... is inherited as an autosomal recessive trait, which means that to develop the disease you must inherit one copy of the ...

  19. Neglected tropical diseases among the Association of Southeast Asian Nations (ASEAN: overview and update.

    Directory of Open Access Journals (Sweden)

    Peter J Hotez

    2015-04-01

    Full Text Available The ten member states of the Association of Southeast Asian Nations (ASEAN constitute an economic powerhouse, yet these countries also harbor a mostly hidden burden of poverty and neglected tropical diseases (NTDs. Almost 200 million people live in extreme poverty in ASEAN countries, mostly in the low or lower middle-income countries of Indonesia, the Philippines, Myanmar, Viet Nam, and Cambodia, and many of them are affected by at least one NTD. However, NTDs are prevalent even among upper middle-income ASEAN countries such as Malaysia and Thailand, especially among the indigenous populations. The three major intestinal helminth infections are the most common NTDs; each helminthiasis is associated with approximately 100 million infections in the region. In addition, more than 10 million people suffer from either liver or intestinal fluke infections, as well as schistosomiasis and lymphatic filariasis (LF. Intestinal protozoan infections are widespread, while leishmaniasis has emerged in Thailand, and zoonotic malaria (Plasmodium knowlesi infection causes severe morbidity in Malaysia. Melioidosis has emerged as an important bacterial NTD, as have selected rickettsial infections, and leptospirosis. Leprosy, yaws, and trachoma are still endemic in focal areas. Almost 70 million cases of dengue fever occur annually in ASEAN countries, such that this arboviral infection is now one of the most common and economically important NTDs in the region. A number of other arboviral and zoonotic viral infections have also emerged, including Japanese encephalitis; tick-borne viral infections; Nipah virus, a zoonosis present in fruit bats; and enterovirus 71 infection. There are urgent needs to expand surveillance activities in ASEAN countries, as well as to ensure mass drug administration is provided to populations at risk for intestinal helminth and fluke infections, LF, trachoma, and yaws. An ASEAN Network for Drugs, Diagnostics, Vaccines, and Traditional

  20. Neglected tropical diseases among the Association of Southeast Asian Nations (ASEAN): overview and update.

    Science.gov (United States)

    Hotez, Peter J; Bottazzi, Maria Elena; Strych, Ulrich; Chang, Li-Yen; Lim, Yvonne A L; Goodenow, Maureen M; AbuBakar, Sazaly

    2015-04-01

    The ten member states of the Association of Southeast Asian Nations (ASEAN) constitute an economic powerhouse, yet these countries also harbor a mostly hidden burden of poverty and neglected tropical diseases (NTDs). Almost 200 million people live in extreme poverty in ASEAN countries, mostly in the low or lower middle-income countries of Indonesia, the Philippines, Myanmar, Viet Nam, and Cambodia, and many of them are affected by at least one NTD. However, NTDs are prevalent even among upper middle-income ASEAN countries such as Malaysia and Thailand, especially among the indigenous populations. The three major intestinal helminth infections are the most common NTDs; each helminthiasis is associated with approximately 100 million infections in the region. In addition, more than 10 million people suffer from either liver or intestinal fluke infections, as well as schistosomiasis and lymphatic filariasis (LF). Intestinal protozoan infections are widespread, while leishmaniasis has emerged in Thailand, and zoonotic malaria (Plasmodium knowlesi infection) causes severe morbidity in Malaysia. Melioidosis has emerged as an important bacterial NTD, as have selected rickettsial infections, and leptospirosis. Leprosy, yaws, and trachoma are still endemic in focal areas. Almost 70 million cases of dengue fever occur annually in ASEAN countries, such that this arboviral infection is now one of the most common and economically important NTDs in the region. A number of other arboviral and zoonotic viral infections have also emerged, including Japanese encephalitis; tick-borne viral infections; Nipah virus, a zoonosis present in fruit bats; and enterovirus 71 infection. There are urgent needs to expand surveillance activities in ASEAN countries, as well as to ensure mass drug administration is provided to populations at risk for intestinal helminth and fluke infections, LF, trachoma, and yaws. An ASEAN Network for Drugs, Diagnostics, Vaccines, and Traditional Medicines

  1. Arthropod borne disease: the leading cause of fever in pregnancy on the Thai-Burmese border.

    Directory of Open Access Journals (Sweden)

    Rose McGready

    2010-11-01

    Full Text Available Fever in pregnancy is dangerous for both mother and foetus. In the 1980's malaria was the leading cause of death in pregnant women in refugee camps on the Thai-Burmese border. Artemisinin combination therapy has significantly reduced the incidence of malaria in the population. The remaining causes of fever in pregnancy are not well documented.Pregnant women attending antenatal care, where weekly screening for malaria is routine, were invited to have a comprehensive clinical and laboratory screen if they had fever. Women were admitted to hospital, treated and followed up weekly until delivery. A convalescent serum was collected on day 21. Delivery outcomes were recorded.Febrile episodes (n = 438 occurred in 5.0% (409/8,117 of pregnant women attending antenatal clinics from 7-Jan-2004 to 17-May-2006. The main cause was malaria in 55.5% (227/409. A cohort of 203 (49.6% of 409 women had detailed fever investigations and follow up. Arthropod-borne (malaria, rickettsial infections, and dengue and zoonotic disease (leptospirosis accounted for nearly half of all febrile illnesses, 47.3% (96/203. Coinfection was observed in 3.9% (8/203 of women, mostly malaria and rickettsia. Pyelonephritis, 19.7% (40/203, was also a common cause of fever. Once malaria, pyelonephritis and acute respiratory illness are excluded by microscopy and/or clinical findings, one-third of the remaining febrile infections will be caused by rickettsia or leptospirosis. Scrub and murine typhus were associated with poor pregnancy outcomes including stillbirth and low birth weight. One woman died (no positive laboratory tests.Malaria remains the leading cause of fever in pregnancy on the Thai-Burmese border. Scrub and murine typhus were also important causes of fever associated with poor pregnancy outcomes. Febrile pregnant women on the Thai-Burmese border who do not have malaria, pyelonephritis or respiratory tract infection should be treated with azithromycin, effective for typhus

  2. Morgellons disease?

    Science.gov (United States)

    Accordino, Robert E; Engler, Danielle; Ginsburg, Iona H; Koo, John

    2008-01-01

    Morgellons disease, a pattern of dermatologic symptoms very similar, if not identical, to those of delusions of parasitosis, was first described many centuries ago, but has recently been given much attention on the internet and in the mass media. The present authors present a history of Morgellons disease, in addition to which they discuss the potential benefit of using this diagnostic term as a means of building trust and rapport with patients to maximize treatment benefit. The present authors also suggest "meeting the patient halfway" and creating a therapeutic alliance when providing dermatologic treatment by taking their cutaneous symptoms seriously enough to provide both topical ointments as well as antipsychotic medications, which can be therapeutic in these patients.

  3. Celiac disease

    DEFF Research Database (Denmark)

    Hvas, Christian Lodberg; Jensen, Michael Dam; Reimer, Maria Christina

    2015-01-01

    This national clinical guideline approved by the Danish Society for Gastroenterology and Hepatology describes the diagnosis and treatment of celiac disease (CD) in adults. CD is a chronic immunemediated enteropathy of the small intestine triggered by the ingestion of gluten-containing proteins......, which are found in wheat, rye, and barley. The disease prevalence is 0.5-1.0%, but CD remains under-diagnosed. The diagnosis relies on the demonstration of lymphocyte infiltration, crypt hyperplasia, and villous atrophy in duodenal biopsies. Serology, malabsorption, biochemical markers......, and identification of specific HLA haplotypes may contribute to CD diagnosis. Classical CD presents with diarrhoea and weight loss, but non-classical CD with vague or extraintestinal symptoms is common. The treatment for CD is a lifelong gluten-free diet (GFD), which, in the majority of patients, normalises...

  4. disease patient

    Directory of Open Access Journals (Sweden)

    Setareh Mamishi

    2016-09-01

    Full Text Available Background and Purpose: Chronic granulomatous disease (CGD is an inherited disorder of the nicotinamide adenine dinucleotide phosphate (NADPH oxidase complex. This disorder results in recurrent life-threatening bacterial and fungal infections. Aspergillus species are the most common fungal infections in these patients. Case Report: Herein, we present a case of fungal infection in a girl with CGD. We confirmed aspergillosis through the positive microscopic and macroscopic examinations, as well as radiology results. Invasive aspergillosis in this patient with pneumonia, lung abscess, and osteomyelitis of the ribs was not initially treated with amphotericin B (Am B and recombinant interferon-gamma. Conclusion: Among infectious diseases, fungal infections, in particular aspergillosis, remain a serious problem in CGD patients. Considering poor clinical response and deficient immune system, rapid diagnosis of fungal infection and optimizing the treatment of these patients are recommended.

  5. [Addison's disease].

    Science.gov (United States)

    Quinkler, M

    2012-09-01

    The clinical signs and symptoms of primary adrenal insufficiency are unspecific often causing a delayed diagnosis or even misdiagnosis. In the diagnostic work-up the short synacthen test is regarded as the gold standard. Hydrocortisone and fludrocortisone are the preferred therapy for Addison's disease. The management and surveillance of therapy requires experience and several aspects need to be followed to prevent side effects which might occur due to overtreatment or undertreatment. Very important aspects in therapy are the repeated teaching of the patient and relatives, the issuing of an emergency steroid card and the prescription of a glucocorticoid emergency set. Acute adrenal failure (adrenal crisis), which might be the first manifestation of adrenal insufficiency, is a life-threatening situation requiring immediate glucocorticoid administration and fluid substitution. The most common causes for an adrenal crisis are gastrointestinal infections and fever and discontinuation of glucocorticoid therapy. This article gives an up-to-date overview of diagnostic and therapeutic aspects of Addison's disease.

  6. Joint diseases

    International Nuclear Information System (INIS)

    Weissman, S.D.

    1989-01-01

    The authors discuss how x-ray examination is essential in the diagnosis and evaluation of the arthritides. Most arthritides are first suspected by the clinician, and x-ray evaluation of these entities along with laboratory testing is important for confirmation of the clinical diagnosis and in staging of the disease process. Several arthritides are often diagnosed first by the podiatrist on x-ray evaluation, including pseudogout, ankylosing spondylitis, early rheumatoid arthritis, degenerative joint disease, and tuberculosis of bone. The joint responds to insult in only a limited number of ways that become apparent on x-ray. The soft tissues surrounding the joint, the articulating bones, and alignment of the joint space may all be involved by the arthritic process. On roentgenographic examination, the soft tissues must be examined for edema, masses, calcifications, and atrophy. The articulating bones must be examined for demineralization, erosions, osteophytes, periosteal reaction, cysts and sclerosis

  7. Thyroid disease

    Energy Technology Data Exchange (ETDEWEB)

    Falk, S.

    1990-01-01

    Presenting a multidisciplinary approach to the diagnosis and treatment of thyroid disease, this volume provides a comprehensive picture of current thyroid medicine and surgery. The book integrates the perspectives of the many disciplines that deal with the clinical manifestations of thyroid disorders. Adding to the clinical usefulness of the book is the state-of-the-art coverage of many recent developments in thyroidology, including the use of highly sensitive two-site TSH immunoradionetric measurements to diagnose thyroid activity; thyroglobulin assays in thyroid cancer and other diseases; new diagnostic applications of MRI and CT; treatment with radionuclides and chemotherapy; new developments in thyroid immunology, pathology, and management of hyperthyroidism; suppressive treatment with thyroid hormone; and management of Graves' ophthalmopathy. The book also covers all aspects of thyroid surgery, including surgical treatment of hyperthyroidism; papillary, follicular, and other carcinomas; thyroidectomy; and prevention and management of complications.

  8. Thyroid disease

    International Nuclear Information System (INIS)

    Falk, S.

    1990-01-01

    Presenting a multidisciplinary approach to the diagnosis and treatment of thyroid disease, this volume provides a comprehensive picture of current thyroid medicine and surgery. The book integrates the perspectives of the many disciplines that deal with the clinical manifestations of thyroid disorders. Adding to the clinical usefulness of the book is the state-of-the-art coverage of many recent developments in thyroidology, including the use of highly sensitive two-site TSH immunoradionetric measurements to diagnose thyroid activity; thyroglobulin assays in thyroid cancer and other diseases; new diagnostic applications of MRI and CT; treatment with radionuclides and chemotherapy; new developments in thyroid immunology, pathology, and management of hyperthyroidism; suppressive treatment with thyroid hormone; and management of Graves' ophthalmopathy. The book also covers all aspects of thyroid surgery, including surgical treatment of hyperthyroidism; papillary, follicular, and other carcinomas; thyroidectomy; and prevention and management of complications

  9. Gaucher's disease

    International Nuclear Information System (INIS)

    Hainaux, B.; Christophe, C.; Hanquinet, S.; Perlmutter, N.

    1992-01-01

    We report our observations made by conventional radiography, ultrasound, computerized tomography (CT), and magnetic resonance imaging (MRI) on a 3 1/2-year-old girl with Gaucher's disease. The interest of the case consists in the exceptional lungs involvement, the demonstration by MRI of the bone marrow involvement and the necrosis and fibrosis of the liver, as shown by CT. This liver complication has been previously reported only once. (orig.)

  10. Mitochondrial Disease

    OpenAIRE

    Bulent Kurt; Turgut Topal

    2013-01-01

    Mitochondria are the major energy source of cells. Mitochondrial disease occurs due to a defect in mitochondrial energy production. A valuable energy production in mitochondria depend a healthy interconnection between nuclear and mitochondrial DNA. A mutation in nuclear or mitochondrial DNA may cause abnormalities in ATP production and single or multiple organ dysfunctions, secondarily. In this review, we summarize mitochondrial physiology, mitochondrial genetics, and clinical expression and ...

  11. Cushing disease

    International Nuclear Information System (INIS)

    Torres Esteche, V.; Menafra Prieto, M.; Ormaechea Gorricho, R.; Vignolo Scalone, G.; Larre Borges, A.

    1998-01-01

    A review of the Cushings disease in its various aspects. It highlights the importance of early diagnosis to avoid repercussions hypercortisolism secondary to parenchymal. We describe the findings in the Nuclear Magnetic Resonance (NMR), noting that the pituitary adenoma is often of small size and sometimes not visible on MRI. The treatment of choice remains surgical treatment other contingencies exist for particular cases (Author) [es

  12. Diabetic Eye Disease

    Science.gov (United States)

    ... Disease, & Other Dental Problems Diabetes & Sexual & Urologic Problems Diabetic Eye Disease What is diabetic eye disease? Diabetic eye disease is a group ... eye diseases that can threaten your sight are Diabetic retinopathy The retina is the inner lining at ...

  13. Heavy Chain Diseases

    Science.gov (United States)

    ... of heavy chain produced: Alpha Gamma Mu Alpha Heavy Chain Disease Alpha heavy chain disease (IgA heavy ... the disease or lead to a remission. Gamma Heavy Chain Disease Gamma heavy chain disease (IgG heavy ...

  14. Thyroid diseases

    International Nuclear Information System (INIS)

    Noma, Koji

    1992-01-01

    This chapter reviews the correlation between thyroid disease, other than cancer, and radiation in the literature. Radiation-induced thyroid disturbance is discussed in the context of external and internal irradiation. External irradiation of 10 to 40 Gy may lower thyroid function several months or years later. Oral administration of I-131 is widely given to patients with Basedow's disease; it may also lower thyroid function with increasing radiation doses. When giving 70 Gy or more of I-131, hypothyroidism has been reported to occur in 20-30% and at least 10%. Thyroiditis induced with internal I-131 irradiation has also been reported, but no data is available concerning external irradiation-induced thyroiditis. The incidence of nodular goiter was found to be several ten times higher with external irradiation than internal irradiation. Thyroid disturbance is correlated with A-bomb survivors. A-bomb radiation can be divided into early radiation within one minute after A-bombing and the subsequent residual radiation. Nodular goiter was significantly more frequent in the exposed group than the non-exposed group; it increased with increasing radiation doses and younger age (20 years or less) at the time of exposure. The incidence of decrease in thyroid function was higher with increasing radiation doses. However, in the case of Nagasaki, the incidence of hypothyroidism was significantly higher in the low-dose exposed group, especially A-bomb survivors aged 10-39 at the time of exposure and women. (N.K.)

  15. Women's Heart Disease: Heart Disease Risk Factors

    Science.gov (United States)

    ... this page please turn JavaScript on. Feature: Women's Heart Disease Heart Disease Risk Factors Past Issues / Winter 2014 Table ... or habits may raise your risk for coronary heart disease (CHD). These conditions are known as risk ...

  16. Diseases of the skull

    International Nuclear Information System (INIS)

    Koval', G.Yu.

    1984-01-01

    Different forms of skull diseases viz. inflammatory diseases, skull tumors, primary and secondary bone tumors, are considered. Roentgenograms in some above-mentioned diseases are presented and analysed

  17. Hirayama disease

    Directory of Open Access Journals (Sweden)

    Atul T Tayade

    2010-01-01

    Full Text Available A 17-year-old male, who gave up his favorite sport cricket and started playing football, presented with one-year history of slowly progressive atrophic weakness of forearms and hands. Neurological examination showed weak and wasted arms, forearms and hand but no evidence of pyramidal tract, spinothalmic tract and posterior column lesions. Plain cervical spine radiographs showed no abnormal findings. Cervical magnetic resonance imaging (MRI showed asymmetric cord atrophy; images obtained with neck flexed showed the anterior shifting of the posterior wall of the lower cervical dural sac resulting in cord compression. These findings suggest Hirayama disease, a kind of cervical myelopathy related to the flexion movements of the neck.

  18. Parkinson's Disease Dementia

    Science.gov (United States)

    ... Find your local chapter Join our online community Parkinson's Disease Dementia Parkinson's disease dementia is an impairment ... disease. About Symptoms Diagnosis Causes & risks Treatments About Parkinson's disease dementia The brain changes caused by Parkinson's ...

  19. HIV and Cardiovascular Disease

    Science.gov (United States)

    ... Select a Language: Fact Sheet 652 HIV and Cardiovascular Disease HIV AND CARDIOVASCULAR DISEASE WHY SHOULD PEOPLE WITH HIV CARE ABOUT CVD? ... OF CVD? WHAT ABOUT CHANGING MEDICATIONS? HIV AND CARDIOVASCULAR DISEASE Cardiovascular disease (CVD) includes a group of problems ...

  20. What Is Celiac Disease?

    Science.gov (United States)

    ... Disease" Articles Celiac Disease Changes Everything / What is Celiac Disease? / Symptoms, Diagnosis and Treatment / Four Inches and Seven Pounds… / Learning to Live Well with Celiac Disease / Living Gluten-Free Spring 2015 Issue: Volume 10 ...

  1. Celiac Disease Changes Everything

    Science.gov (United States)

    ... Disease" Articles Celiac Disease Changes Everything / What is Celiac Disease? / Symptoms, Diagnosis and Treatment / Four Inches and Seven Pounds… / Learning to Live Well with Celiac Disease / Living Gluten-Free Spring 2015 Issue: Volume 10 ...

  2. Undifferentiated Connective Tissue Disease

    Science.gov (United States)

    ... Home Conditions Undifferentiated Connective Tissue Disease (UCTD) Undifferentiated Connective Tissue Disease (UCTD) Make an Appointment Find a Doctor ... by Barbara Goldstein, MD (February 01, 2016) Undifferentiated connective tissue disease (UCTD) is a systemic autoimmune disease. This ...

  3. Associated Autoimmune Diseases

    Science.gov (United States)

    ... gland in the neck, thick and coarse hair. Addison’s Disease Arare disease involving the adrenal gland. The prevalence of celiac disease in people with addison’s disease is significant. Symptoms of Addison’s may include weight ...

  4. Genetics and Rheumatic Disease

    Science.gov (United States)

    ... Well with Rheumatic Disease Genetics and Rheumatic Disease Genetics and Rheumatic Disease Fast Facts Studying twins has ... 70%, and for non-identical pairs, even lower. Genetics and ankylosing spondylitis Each rheumatic disease has its ...

  5. Mad Cow Disease

    Science.gov (United States)

    ... Safe Videos for Educators Search English Español Mad Cow Disease KidsHealth / For Teens / Mad Cow Disease What's ... are people to get it? What Is Mad Cow Disease? Mad cow disease is an incurable, fatal ...

  6. Niemann-Pick disease

    Science.gov (United States)

    NPD; Sphingomyelinase deficiency; Lipid storage disorder - Niemann-Pick disease; Lysosomal storage disease - Niemann-Pick ... lipofuscinoses or Batten disease (Wolman disease, cholesteryl ... metabolism of lipids. In: Kliegman RM, Stanton BF, St. Geme JW, ...

  7. American Lyme Disease Foundation

    Science.gov (United States)

    ... Infectious Diseases, 35: 451-464, 2002) What is Lyme Disease? Lyme disease (LD) is an infection caused by ... mission with your own tax-deductible contribution. American Lyme Disease Foundation, Inc. PO Box 466 Lyme, CT 06371 ...

  8. Heart disease and women

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/007188.htm Heart disease and women To use the sharing features on ... please enable JavaScript. People often DO NOT consider heart disease a woman's disease. Yet cardiovascular disease is the ...

  9. Inflammation and Heart Disease

    Science.gov (United States)

    ... Disease Venous Thromboembolism Aortic Aneurysm More Inflammation and Heart Disease Updated:Jun 13,2017 Understand the risks of ... inflammation causes cardiovascular disease, inflammation is common for heart disease and stroke patients and is thought to be ...

  10. Men and Heart Disease

    Science.gov (United States)

    ... Pressure Salt Cholesterol Million Hearts® WISEWOMAN Men and Heart Disease Fact Sheet Recommend on Facebook Tweet Share Compartir Source: Interactive Atlas of Heart Disease and Stroke Heart Disease Facts in Men Heart disease is the leading ...

  11. Heart disease and diet

    Science.gov (United States)

    Diet - heart disease; CAD - diet; Coronary artery disease - diet; Coronary heart disease - diet ... diet and lifestyle can reduce your risk of: Heart disease, heart attacks, and stroke Conditions that lead ...

  12. Heart disease - risk factors

    Science.gov (United States)

    Heart disease - prevention; CVD - risk factors; Cardiovascular disease - risk factors; Coronary artery disease - risk factors; CAD - risk ... a certain health condition. Some risk factors for heart disease you cannot change, but some you can. ...

  13. Coronary heart disease

    Science.gov (United States)

    Heart disease, Coronary heart disease, Coronary artery disease; Arteriosclerotic heart disease; CHD; CAD ... buildup of plaque in the arteries to your heart. This may also be called hardening of the ...

  14. Osler's disease

    International Nuclear Information System (INIS)

    Ahlhelm, F.; Mueller, U.; Lieb, J.; Schneider, G.; Ulmer, S.

    2013-01-01

    Osler's disease, also known as hereditary hemorrhagic telangiectasia (HHT) and Osler-Weber-Rendu syndrome, is an autosomal dominant disorder leading to abnormal blood vessel formation in the skin, mucous membranes and often in organs, such as the lungs, liver and brain (arteriovenous malformations AVM). Various types are known. Patients may present with epistaxis. Teleangiectasia can be identified by visual inspection during physical examination of the skin or oral cavity or by endoscopy. Diagnosis is made after clinical examination and genetic testing based on the Curacao criteria. Modern imaging modalities, such as computed tomography (CT) or magnetic resonance imaging (MRI) have become more important as they can depict the AVMs. Pulmonary AVMs can be depicted in CT imaging even without the use of a contrast agent while other locations including the central nervous system (CNS) usually require administration of contrast agents. Knowledge of possible clinical manifestations in various organs, possible complications and typical radiological presentation is mandatory to enable adequate therapy of these patients. Interventional procedures are becoming increasingly more important in the treatment of HHT patients. (orig.) [de

  15. Renal disease in patients with celiac disease.

    Science.gov (United States)

    Boonpheng, Boonphiphop; Cheungpasitporn, Wisit; Wijarnpreecha, Karn

    2018-04-01

    Celiac disease, an inflammatory disease of small bowel caused by sensitivity to dietary gluten and related protein, affects approximately 0.5-1% of the population in the Western world. Extra-intestinal symptoms and associated diseases are increasingly recognized including diabetes mellitus type 1, thyroid disease, dermatitis herpetiformis and ataxia. There have also been a number of reports of various types of renal involvement in patients with celiac disease including diabetes nephropathy, IgA nephropathy, membranous nephropathy, membranoproliferative glomerulonephritis, nephrotic syndrome related to malabsorption, oxalate nephropathy, and associations of celiac disease with chronic kidney disease and end-stage kidney disease. This review aims to present the current literature on possible pathologic mechanisms underlying renal disease in patients with celiac disease.

  16. Hematopoietic diseases

    International Nuclear Information System (INIS)

    Dohi, Hiroo

    1992-01-01

    A-bombing panicked many people with anxiety because they suffered from various symptoms after A-bombing (ie, they generally called them A-bomb disease). In this chapter, major two conditions (ie, leukopenia and anemia), which caused their symptoms, are reviewed based on the early data soon after A-bombing. According to the chronological changes in both white blood cell (WBC) and red blood cell (RBC) counts, both leukopenia and anemia are discussed. The findings can be divided into acute (one week or at least 10 days), subacute (2 weeks to one month), and delayed (thereafter) periods. During an acute period, some exposed even at ≤200 m from the hypocenter showed WBC count of 6,000/mm 3 or more one week after exposure but others exposed at 1,500-2,000 m showed WBC count of less than 3,000/mm 3 , suggesting the influence of shielding on WBC count. WBC count sometimes became the lowest during a subacute period, although it was normal during an acute period. A survey for WBC count during a delayed period (one year later) showed that WBC count of less than 4,000/mm 3 was more frequent in the exposed group (78/523 A-bomb survivors, 14.9%) than the non-exposed group (6/173 persons, 3.5%). In the exposed group, leukopenia was independent of distance and symptoms at the time of exposure. For anemia, there was no data available during an acute period. Anemia frequently occurred during a subacute period. Morphological abnormality of RBC tended to be high in death cases. A delayed survey on anemia 10 years after exposure showed that there was no statistically significant difference in any of the factors, such as hemoglobin, RBC count, hematocrit, mean corpuscular volume and mean corpuscular hemoglobin, between the exposed and non-exposed groups. (N.K.)

  17. Association between periodontal diseases and systemic diseases

    Directory of Open Access Journals (Sweden)

    Patrícia Weidlich

    2008-08-01

    Full Text Available Current evidence suggests that periodontal disease may be associated with systemic diseases. This paper reviewed the published data about the relationship between periodontal disease and cardiovascular diseases, adverse pregnancy outcomes, diabetes and respiratory diseases, focusing on studies conducted in the Brazilian population. Only a few studies were found in the literature focusing on Brazilians (3 concerning cardiovascular disease, 7 about pregnancy outcomes, 9 about diabetes and one regarding pneumonia. Although the majority of them observed an association between periodontitis and systemic conditions, a causal relationship still needs to be demonstrated. Further studies, particularly interventional well-designed investigations, with larger sample sizes, need to be conducted in Brazilian populations.

  18. Skin Diseases: Skin Health and Skin Diseases

    Science.gov (United States)

    Skip Navigation Bar Home Current Issue Past Issues Skin Diseases Skin Health and Skin Diseases Past Issues / Fall 2008 Table of Contents ... acne to wrinkles Did you know that your skin is the largest organ of your body? It ...

  19. Lysosomal storage disease 2 - Pompe's disease

    NARCIS (Netherlands)

    van der Ploeg, Ans T.; Reuser, Arnold J. J.

    2008-01-01

    Pompe's disease, glycogen-storage disease type II, and acid maltase deficiency are alternative names for the same metabolic disorder. It is a pan-ethnic autosomal recessive trait characterised by acid alpha-glucosidase deficiency leading to lysosomal glycogen storage. Pompe's disease is also

  20. Huntington's disease: a perplexing neurological disease ...

    African Journals Online (AJOL)

    Huntington's disease is an inherited intricate brain illness. It is a neurodegenerative, insidious disorder; the onset of the disease is very late to diagnose. It is caused by an expanded CAG repeat in the Huntingtin gene, which encodes an abnormally long polyglutamine repeat in the Huntingtin protein. Huntington's disease ...

  1. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Expert Briefings: Anxiety in Parkinson's Disease Expert Briefings: Nutrition and Parkinson's Disease NY Nightly News with Chuck ... Briefings: What's in the Parkinson's Pipeline? Expert Briefings: Nutrition and Parkinson's Disease 2010 Expert Briefings: Legal Issues: ...

  2. Parkinson disease - discharge

    Science.gov (United States)

    Your doctor has told you that you have Parkinson disease . This disease affects the brain and leads ... have you take different medicines to treat your Parkinson disease and many of the problems that may ...

  3. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Tips for Care Partners Nurse Webinars: Nursing Solutions: Innovations in PD Nurse Education CareMAP: Managing Advanced Parkinson's ... Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis How Is Parkinson's Disease ...

  4. Understanding cardiovascular disease

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/patientinstructions/000759.htm Understanding cardiovascular disease To use the sharing features on this page, ... lead to heart attack or stroke. Types of Cardiovascular Disease Coronary heart disease (CHD) is the most common ...

  5. Pediatric Celiac Disease

    Science.gov (United States)

    ... a protein found in wheat, rye, and barley. Pediatric Celiac Disease If your child has celiac disease, ... physician. Established by the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition (NASPGHAN) Celiac Disease Eosinophilic ...

  6. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Conference: Lessons Learned How Does the DBS Device Work? OHSU - Parkinson's Disease: Managing Depression, Anxiety & Psychosis CareMAP: ...

  7. Degenerative Nerve Diseases

    Science.gov (United States)

    Degenerative nerve diseases affect many of your body's activities, such as balance, movement, talking, breathing, and heart function. Many ... viruses. Sometimes the cause is not known. Degenerative nerve diseases include Alzheimer's disease Amyotrophic lateral sclerosis Friedreich's ...

  8. Ebola (Ebola Virus Disease)

    Science.gov (United States)

    ... Controls Cancel Submit Search the CDC Ebola (Ebola Virus Disease) Note: Javascript is disabled or is not ... gov . Recommend on Facebook Tweet Share Compartir Ebola Virus Disease (EVD) is a rare and deadly disease ...

  9. Mixed Connective Tissue Disease

    Science.gov (United States)

    Mixed connective tissue disease Overview Mixed connective tissue disease has signs and symptoms of a combination of disorders — primarily lupus, scleroderma and polymyositis. For this reason, mixed connective tissue disease ...

  10. Cardiovascular Disease and Diabetes

    Science.gov (United States)

    ... Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More Cardiovascular Disease & Diabetes Updated:Jan 29,2018 The following ... clear that there is a strong correlation between cardiovascular disease (CVD) and diabetes. At least 68 percent ...

  11. Lou Gehrig's Disease (ALS)

    Science.gov (United States)

    ... disease. Who Gets ALS? Although this disease can strike anyone, ALS is extremely rare in kids. According ... home to provide care that the family cannot handle alone. Living With Lou Gehrig's Disease Living with ...

  12. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Does Caregiving Change from Day to Day? Unconditional Love How Does Parkinson's Disease Affect the Urinary System? ... Mind Guide to Parkinson's Disease Guide to Deep Brain Stimulation Sleep: A Mind Guide to Parkinson’s Disease ...

  13. Lyme Disease Data

    Science.gov (United States)

    ... materials Why is CDC concerned about Lyme disease? Data and Statistics Recommend on Facebook Tweet Share Compartir ... sixth most common Nationally Notifiable disease . Lyme Disease Data File To facilitate the public health and research ...

  14. Arthritis and Rheumatic Diseases

    Science.gov (United States)

    ... Health Topics Arthritis and Rheumatic Diseases Arthritis and Rheumatic Diseases Arthritis is often used to refer to any ... primary immunodeficiency syndrome March 11, 2013 Arthritis and Rheumatic Disease News Research Brief | January 9, 2017 Tofacitinib Shows ...

  15. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis OHSU - Overview of Parkinson's ... Disease? What Are Some Strategies to Improve the Quality of Community Care for PD Patients? CareMAP: Dealing ...

  16. Chronic kidney disease

    African Journals Online (AJOL)

    disease, together with other related non -communicable diseases. (NCDs), poses not only a threat ... but because if we do not act against NCDs we will also be increasing individual and ... respiratory diseases and cancer. This is in recognition ...

  17. Tay-Sachs Disease

    Science.gov (United States)

    Tay-Sachs disease is a rare, inherited disease. It is a type of lipid metabolism disorder. It causes too ... cells, causing mental and physical problems. . Infants with Tay-Sachs disease appear to develop normally for the first few ...

  18. Menopause and Heart Disease

    Science.gov (United States)

    ... Peripheral Artery Disease Venous Thromboembolism Aortic Aneurysm More Menopause and Heart Disease Updated:Jun 23,2017 Heart ... can become more evident after the onset of menopause. Menopause does not cause cardiovascular diseases . However, certain ...

  19. Autoimmune liver disease panel

    Science.gov (United States)

    Liver disease test panel - autoimmune ... Autoimmune disorders are a possible cause of liver disease. The most common of these diseases are autoimmune hepatitis and primary biliary cholangitis (formerly called primary biliary cirrhosis). This group of tests ...

  20. Lyme disease (image)

    Science.gov (United States)

    Lyme disease is an acute inflammatory disease characterized by skin changes, joint inflammation and symptoms similar to the ... that is caused by the bacterium Borrelia burgdorferi . Lyme disease is transmitted by the bite of a deer ...

  1. Quiz: Alzheimer's Disease

    Science.gov (United States)

    ... of this page please turn JavaScript on. Feature: Alzheimer's Disease Quiz: Alzheimer's Disease Past Issues / Winter 2015 Table of Contents ... How many Americans over age 65 may have Alzheimer's disease? as many as 5 million as many ...

  2. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Parkinson's Disease: One Voice, Many Listeners Expert Briefings: Medical Therapies: What's in the Parkinson's Pipeline? Expert Briefings: Under-recognized Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ...

  3. Heart Diseases and Disorders

    Science.gov (United States)

    ... Resources Heart Diseases & Disorders Back to Patient Resources Heart Diseases & Disorders Millions of people experience irregular or abnormal ... harmless and happen in healthy people free of heart disease. However, some abnormal heart rhythms can be serious ...

  4. Parasitic diseases of lungs

    International Nuclear Information System (INIS)

    Rozenshtraukh, L.C.; Rybakova, N.I.; Vinner, M.G.

    1987-01-01

    Roentgenologic semiotics of the main parasitic diseases of lungs is described: echinococcosis, paragonimiasis, cysticercosis, toxoplasmosis, ascariasis, amebiosis and some rarely met parasitic diseases

  5. Biomarker for Glycogen Storage Diseases

    Science.gov (United States)

    2017-07-03

    Fructose Metabolism, Inborn Errors; Glycogen Storage Disease; Glycogen Storage Disease Type I; Glycogen Storage Disease Type II; Glycogen Storage Disease Type III; Glycogen Storage Disease Type IV; Glycogen Storage Disease Type V; Glycogen Storage Disease Type VI; Glycogen Storage Disease Type VII; Glycogen Storage Disease Type VIII

  6. Diabetes and Celiac Disease

    Science.gov (United States)

    ... some in the family will have celiac disease. • Symptoms of celiac disease vary widely, but are often absent in persons ... Abnormal labs XX Diabetes and Celiac Disease | continued CELIAC DISEASE Classic symptoms... Gas, bloating, diarrhea, constipation, vomiting, weight loss, anemia. ...

  7. Poorly Responsive Celiac Disease

    Science.gov (United States)

    ... Close Celiac Disease Understanding Celiac Disease What is Celiac Disease? Symptoms Screening and Diagnosis Treatment and Follow-Up Dermatitis ... Schuppan D, Kelly CP. Etiologies and predictors of diagnosis in nonresponsive celiac disease. Clin Gastroenterol Hepatol 2007; 5 : 445–50. Finding ...

  8. The integrated disease network.

    Science.gov (United States)

    Sun, Kai; Buchan, Natalie; Larminie, Chris; Pržulj, Nataša

    2014-11-01

    The growing body of transcriptomic, proteomic, metabolomic and genomic data generated from disease states provides a great opportunity to improve our current understanding of the molecular mechanisms driving diseases and shared between diseases. The use of both clinical and molecular phenotypes will lead to better disease understanding and classification. In this study, we set out to gain novel insights into diseases and their relationships by utilising knowledge gained from system-level molecular data. We integrated different types of biological data including genome-wide association studies data, disease-chemical associations, biological pathways and Gene Ontology annotations into an Integrated Disease Network (IDN), a heterogeneous network where nodes are bio-entities and edges between nodes represent their associations. We also introduced a novel disease similarity measure to infer disease-disease associations from the IDN. Our predicted associations were systemically evaluated against the Medical Subject Heading classification and a statistical measure of disease co-occurrence in PubMed. The strong correlation between our predictions and co-occurrence associations indicated the ability of our approach to recover known disease associations. Furthermore, we presented a case study of Crohn's disease. We demonstrated that our approach not only identified well-established connections between Crohn's disease and other diseases, but also revealed new, interesting connections consistent with emerging literature. Our approach also enabled ready access to the knowledge supporting these new connections, making this a powerful approach for exploring connections between diseases.

  9. Epigenetics of kidney disease.

    Science.gov (United States)

    Wanner, Nicola; Bechtel-Walz, Wibke

    2017-07-01

    DNA methylation and histone modifications determine renal programming and the development and progression of renal disease. The identification of the way in which the renal cell epigenome is altered by environmental modifiers driving the onset and progression of renal diseases has extended our understanding of the pathophysiology of kidney disease progression. In this review, we focus on current knowledge concerning the implications of epigenetic modifications during renal disease from early development to chronic kidney disease progression including renal fibrosis, diabetic nephropathy and the translational potential of identifying new biomarkers and treatments for the prevention and therapy of chronic kidney disease and end-stage kidney disease.

  10. [Periodontal disease in pediatric rheumatic diseases].

    Science.gov (United States)

    Fabri, Gisele M C; Savioli, Cynthia; Siqueira, José T; Campos, Lucia M; Bonfá, Eloisa; Silva, Clovis A

    2014-01-01

    Gingivitis and periodontitis are immunoinflammatory periodontal diseases characterized by chronic localized infections usually associated with insidious inflammation This narrative review discusses periodontal diseases and mechanisms influencing the immune response and autoimmunity in pediatric rheumatic diseases (PRD), particularly juvenile idiopathic arthritis (JIA), childhood-onset systemic lupus erythematosus (C-SLE) and juvenile dermatomyositis (JDM). Gingivitis was more frequently observed in these diseases compared to health controls, whereas periodontitis was a rare finding. In JIA patients, gingivitis and periodontitis were related to mechanical factors, chronic arthritis with functional disability, dysregulation of the immunoinflammatory response, diet and drugs, mainly corticosteroids and cyclosporine. In C-SLE, gingivitis was associated with longer disease period, high doses of corticosteroids, B-cell hyperactivation and immunoglobulin G elevation. There are scarce data on periodontal diseases in JDM population, and a unique gingival pattern, characterized by gingival erythema, capillary dilation and bush-loop formation, was observed in active patients. In conclusion, gingivitis was the most common periodontal disease in PRD. The observed association with disease activity reinforces the need for future studies to determine if resolution of this complication will influence disease course or severity. Copyright © 2014 Elsevier Editora Ltda. All rights reserved.

  11. Occupational skin diseases

    DEFF Research Database (Denmark)

    Mahler, V; Aalto-Korte, K; Alfonso, J H

    2017-01-01

    BACKGROUND: Work-related skin diseases (WSD) are caused or worsened by a professional activity. Occupational skin diseases (OSD) need to fulfil additional legal criteria which differ from country to country. OSD range amongst the five most frequently notified occupational diseases (musculoskeletal...... diseases, neurologic diseases, lung diseases, diseases of the sensory organs, skin diseases) in Europe. OBJECTIVE: To retrieve information and compare the current state of national frameworks and pathways to manage patients with occupational skin disease with regard to prevention, diagnosis, treatment...... in Science and Technology (COST) Action TD 1206 (StanDerm) (www.standerm.eu). RESULTS: Besides a national health service or a statutory health insurance, most European member states implemented a second insurance scheme specifically geared at occupational diseases [insurance against occupational risks...

  12. Pregnancy and periodontal disease

    OpenAIRE

    Sağlam, Ebru; Saruhan, Nesrin; Çanakçı, Cenk Fatih

    2015-01-01

    Some maternal immunological changes due to pregnancy increases susceptibility to infections. Periodontal disease, the main cause is plaque, is a common disease which is seen multifactorial and varying severity. There are many clinical criteria for diagnosis of periodontal disease. Correlation between pregnancy and periodontal inflammation is known for many years. Periodontal disease affects pregnant’s systemic condition and also has negative effects on fetus. Periodontal disease increases the...

  13. First report on the occurrence of Rickettsia slovaca and Rickettsia raoultii in Dermacentor silvarum in China

    Directory of Open Access Journals (Sweden)

    Tian Zhan-Cheng

    2012-01-01

    Full Text Available Abstract Background Rickettsioses are among both the longest known and most recently recognized infectious diseases. Although new spotted fever group rickettsiae have been isolated in many parts of the world including China, Little is known about the epidemiology of Rickettsia pathogens in ticks from Xinjiang Autonomous Region of China. Methods In an attempt to assess the potential risk of rickettsial infection after exposure to ticks in Xinjiang Uygur Autonomous Region of China, a total of 200 Dermacentor silvarum ticks collected in Xinyuan district were screened by polymerase chain reaction based on the outer membrane protein A gene. Results 22 of the 200 specimens (11% were found to be positive by PCR. Phylogenetic analysis of OmpA sequences identified two rickettsial species, Rickettsia raoultii (4.5% and Rickettsia slovaca (6.5%. Conclusions This study has reported the occurrence of Rickettsia raoultii and Rickettsia slovaca in Xinjiang Autonomous Region of China and suggests that Dermacentor silvarum could be involved in the transmission of rickettsial agents in China. Further studies on the characterization and culture of rickettsial species found in Dermacentor silvarum should be performed to further clarify this. Additionally, the screening of human specimens for rickettsial disease in this region will define the incidence of infection.

  14. Neuroinflammation in Alzheimer's disease and prion disease

    NARCIS (Netherlands)

    Eikelenboom, P.; Bate, C.; van Gool, W. A.; Hoozemans, J. J. M.; Rozemuller, J. M.; Veerhuis, R.; Williams, A.

    2002-01-01

    Alzheimer's disease (AD) and prion disease are characterized neuropathologically by extracellular deposits of Abeta and PrP amyloid fibrils, respectively. In both disorders, these cerebral amyloid deposits are co-localized with a broad variety of inflammation-related proteins (complement factors,

  15. Human Environmental Disease Network

    DEFF Research Database (Denmark)

    Taboureau, Olivier; Audouze, Karine

    2017-01-01

    During the past decades, many epidemiological, toxicological and biological studies have been performed to assess the role of environmental chemicals as potential toxicants for diverse human disorders. However, the relationships between diseases based on chemical exposure have been rarely studied...... by computational biology. We developed a human environmental disease network (EDN) to explore and suggest novel disease-disease and chemical-disease relationships. The presented scored EDN model is built upon the integration on systems biology and chemical toxicology using chemical contaminants information...... and their disease relationships from the reported TDDB database. The resulting human EDN takes into consideration the level of evidence of the toxicant-disease relationships allowing including some degrees of significance in the disease-disease associations. Such network can be used to identify uncharacterized...

  16. Menopause and Rheumatic Disease.

    Science.gov (United States)

    Talsania, Mitali; Scofield, Robert Hal

    2017-05-01

    Menopause occurs naturally in women at about 50 years of age. There is a wealth of data concerning the relationship of menopause to systemic lupus erythematosus, rheumatoid arthritis, and osteoarthritis; there are limited data concerning other rheumatic diseases. Age at menopause may affect the risk and course of rheumatic diseases. Osteoporosis, an integral part of inflammatory rheumatic diseases, is made worse by menopause. Hormone replacement therapy has been studied; its effects vary depending on the disease and even different manifestations within the same disease. Cyclophosphamide can induce early menopause, but there is underlying decreased ovarian reserve in rheumatic diseases. Published by Elsevier Inc.

  17. Wilson’s Disease

    Directory of Open Access Journals (Sweden)

    Figen Hanağası

    2013-12-01

    Full Text Available Wilson’s disease is a autosomal recessive disorder of copper metabolism. Clinical phenotypes include hepatic, haemolytic, neurologic and psychiatric diseases. Wilson’s disease is caused by mutations in the ATP7B gene. ATP7B encodes a hepatic copper-transporting protein, which is important for copper excretion into bile. Neurological symptoms in Wilson’s disease include variable combinations of dysathria, ataxia, parkinsonism, dystonia and tremor. Wilson’s disease is lethal if untreated. This review discusses the epidemiology, genetics, clinical features, etiopathophysiology, diagnostic tests, and treatment of Wilson’s disease

  18. Molecular Pathogenesis of Rickettsioses and Development of Novel Anti-Rickettsial Treatment by Combinatorial Peptide-Based Libraries

    National Research Council Canada - National Science Library

    Walker, David H; Olano, Juan P

    2007-01-01

    ...) library and challenge with R. prowazekii, R. rickettsii, and O. tsutsugamushi; 2) To determine the role of NF-kB, cytokines, ROS and NO in intracellular killing of rickettsia-infected monolayers containing adapteins and 3...

  19. PR01 Molecular Pathogenesis of Rickettsioses and Development of Anti-Rickettsial Treatment by Combinatorial Peptide-Based Libraries

    National Research Council Canada - National Science Library

    Walker, David H

    2006-01-01

    ...) library and challenge with R. prowazekii, R. rickettsii, and O. tsutsugamushi; 2) To determine the role of NF-kB, cytokines, ROS and NO in intracellular killing of rickettsia-infected monolayers containing adapteins and 3...

  20. Rickettsiose er en overset årsag til feber hos den hjemvendte rejsende

    DEFF Research Database (Denmark)

    Kibsgaard, Line

    2012-01-01

    We present two cases of rickettsial infections in travellers caused by Rickettsia typhi and R. africae respectively. The two cases illustrate the widely varying symptomatology and aetiology. Incidence and treatment of the disease are discussed. The diagnosis is complex, and we believe that ricket......We present two cases of rickettsial infections in travellers caused by Rickettsia typhi and R. africae respectively. The two cases illustrate the widely varying symptomatology and aetiology. Incidence and treatment of the disease are discussed. The diagnosis is complex, and we believe...

  1. Lysosomal storage diseases

    Science.gov (United States)

    Ferreira, Carlos R.; Gahl, William A.

    2016-01-01

    Lysosomes are cytoplasmic organelles that contain a variety of different hydrolases. A genetic deficiency in the enzymatic activity of one of these hydrolases will lead to the accumulation of the material meant for lysosomal degradation. Examples include glycogen in the case of Pompe disease, glycosaminoglycans in the case of the mucopolysaccharidoses, glycoproteins in the cases of the oligosaccharidoses, and sphingolipids in the cases of Niemann-Pick disease types A and B, Gaucher disease, Tay-Sachs disease, Krabbe disease, and metachromatic leukodystrophy. Sometimes, the lysosomal storage can be caused not by the enzymatic deficiency of one of the hydrolases, but by the deficiency of an activator protein, as occurs in the AB variant of GM2 gangliosidosis. Still other times, the accumulated lysosomal material results from failed egress of a small molecule as a consequence of a deficient transporter, as in cystinosis or Salla disease. In the last couple of decades, enzyme replacement therapy has become available for a number of lysosomal storage diseases. Examples include imiglucerase, taliglucerase and velaglucerase for Gaucher disease, laronidase for Hurler disease, idursulfase for Hunter disease, elosulfase for Morquio disease, galsulfase for Maroteaux-Lamy disease, alglucosidase alfa for Pompe disease, and agalsidase alfa and beta for Fabry disease. In addition, substrate reduction therapy has been approved for certain disorders, such as eliglustat for Gaucher disease. The advent of treatment options for some of these disorders has led to newborn screening pilot studies, and ultimately to the addition of Pompe disease and Hurler disease to the Recommended Uniform Screening Panel (RUSP) in 2015 and 2016, respectively. PMID:29152458

  2. Nonalcoholic fatty liver disease - A multisystem disease?

    Science.gov (United States)

    Mikolasevic, Ivana; Milic, Sandra; Turk Wensveen, Tamara; Grgic, Ivana; Jakopcic, Ivan; Stimac, Davor; Wensveen, Felix; Orlic, Lidija

    2016-01-01

    Non-alcoholic fatty liver disease (NAFLD) is one of the most common comorbidities associated with overweight and metabolic syndrome (MetS). Importantly, NAFLD is one of its most dangerous complications because it can lead to severe liver pathologies, including fibrosis, cirrhosis and hepatic cellular carcinoma. Given the increasing worldwide prevalence of obesity, NAFLD has become the most common cause of chronic liver disease and therefore is a major global health problem. Currently, NAFLD is predominantly regarded as a hepatic manifestation of MetS. However, accumulating evidence indicates that the effects of NAFLD extend beyond the liver and are negatively associated with a range of chronic diseases, most notably cardiovascular disease (CVD), diabetes mellitus type 2 (T2DM) and chronic kidney disease (CKD). It is becoming increasingly clear that these diseases are the result of the same underlying pathophysiological processes associated with MetS, such as insulin resistance, chronic systemic inflammation and dyslipidemia. As a result, they have been shown to be independent reciprocal risk factors. In addition, recent data have shown that NAFLD actively contributes to aggravation of the pathophysiology of CVD, T2DM, and CKD, as well as several other pathologies. Thus, NAFLD is a direct cause of many chronic diseases associated with MetS, and better detection and treatment of fatty liver disease is therefore urgently needed. As non-invasive screening methods for liver disease become increasingly available, detection and treatment of NAFLD in patients with MetS should therefore be considered by both (sub-) specialists and primary care physicians. PMID:27920470

  3. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Library is an extensive collection of books, fact sheets, videos, podcasts, and more. To get started, use ...

  4. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... PD Library Search library Topic Type Expert Briefings: Marijuana and PD: What Do We Really Know? Nurse ... Mind Guide to Parkinson's Disease Guide to Deep Brain Stimulation Sleep: A Mind Guide to Parkinson’s Disease ...

  5. Lyme Disease Transmission

    Science.gov (United States)

    ... not known to transmit Lyme disease include Lone star ticks ( Amblyomma americanum ), the American dog tick ( Dermacentor ... of Vector-Borne Diseases (DVBD) Email Recommend Tweet YouTube Instagram Listen Watch RSS ABOUT About CDC Jobs ...

  6. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Beckham Leads Stretches Is Compulsive Behavior a Side Effect of PD Medications? What Are Some Practical Strategies ...

  7. APOE Genotyping, Cardiovascular Disease

    Science.gov (United States)

    ... Resources For Health Professionals Subscribe Search APOE Genotyping, Cardiovascular Disease Send Us Your Feedback Choose Topic At a ... help understand the role of genetic factors in cardiovascular disease . However, the testing is sometimes used in clinical ...

  8. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Learn More Research Research We Fund Parkinson's Outcomes Project Grant Opportunities Science News & Progress Patient Engagement Research ... Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis What Are Some Strategies ...

  9. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Conference: Lessons Learned How Does the DBS Device Work? Why Is It Important to Continue Self-Care ...

  10. Children and Parasitic Diseases

    Science.gov (United States)

    ... because they disproportionately affect impoverished people. More on: Neglected Tropical Diseases Prevention One of the most important ways to help prevent these parasitic diseases is to teach children the importance of washing hands correctly with soap ...

  11. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... with Advanced Parkinson's How Does the DBS Device Work? What Are the Strategies for Managing Problems with ...

  12. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... 2016: Coping Strategy: Yoga & Stretching CareMAP: Medications and General Health Part 1 Expert Briefings: Depression and PD: ...

  13. Celiac Disease: Diagnosis.

    Science.gov (United States)

    Byrne, Greg; Feighery, Conleth F

    2015-01-01

    Historically the diagnosis of celiac disease has relied upon clinical, serological, and histological evidence. In recent years the use of sensitive serological methods has meant an increase in the diagnosis of celiac disease. The heterogeneous nature of the disorder presents a challenge in the study and diagnosis of the disease with patients varying from subclinical or latent disease to patients with overt symptoms. Furthermore the related gluten-sensitive disease dermatitis herpetiformis, while distinct in some respects, shares clinical and serological features with celiac disease. Here we summarize current best practice for the diagnosis of celiac disease and briefly discuss newer approaches. The advent of next-generation assays for diagnosis and newer clinical protocols may result in more sensitive screening and ultimately the possible replacement of the intestinal biopsy as the gold standard for celiac disease diagnosis.

  14. Celiac Disease Tests

    Science.gov (United States)

    ... diet When To Get Tested? When you have symptoms suggesting celiac disease, such as chronic diarrhea, abdominal pain, anemia , and ... Celiac tests are usually ordered for people with symptoms suggesting celiac disease, including anemia and abdominal pain. Sometimes celiac testing ...

  15. Addison's Disease: Treatment

    Science.gov (United States)

    Addison's disease Diagnosis Your doctor will talk to you first about your medical history and your signs and ... If your doctor thinks that you may have Addison's disease, you may undergo some of the following tests: ...

  16. Lyme disease antibody

    Science.gov (United States)

    ... JavaScript. The Lyme disease blood test looks for antibodies in the blood to the bacteria that causes ... needed. A laboratory specialist looks for Lyme disease antibodies in the blood sample using the ELISA test . ...

  17. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... There is a lot to know about Parkinson's disease. Learn about symptoms, how it is diagnosed and ... quality of life and live well with Parkinson's disease. Learn More Expert Care Patient Centered Care Centers ...

  18. Parkinson's Disease Videos

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    Full Text Available ... PD Expert Briefings: Parkinson's Disease: Financial, Legal and Medical Planning Tips for Care Partners Nurse Webinars: Nursing ... Parkinson's Disease: One Voice, Many Listeners Expert Briefings: Medical Therapies: What's in the Parkinson's Pipeline? Expert Briefings: ...

  19. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Conference: Lessons Learned How Does the DBS Device Work? CareMAP: Cambios para Realizar en Casa, Parte 1 ...

  20. Fatty Liver Disease

    Science.gov (United States)

    What is fatty liver disease? Your liver is the largest organ inside your body. It helps your body digest food, store energy, and remove poisons. Fatty liver disease is a condition in which fat builds ...

  1. Gum Disease and Men

    Science.gov (United States)

    ... Club Program Perio Store Education & Careers Careers in Periodontics Perio Exam for Dental Licensure Recommended Competencies Periodontal ... your risk of cardiovascular disease. Both diseases are chronic inflammatory conditions, and researchers believe that inflammation is ...

  2. Parkinson's Disease Videos

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    Full Text Available ... Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis What Are Some Strategies ... to Know? Why Is Comprehensive Care or Team Approach Important? 2013 PSA Featuring Katie Couric What Are ...

  3. Progression of Liver Disease

    Science.gov (United States)

    ... Liver Function Tests Clinical Trials Liver Transplant FAQs Medical Terminology Diseases of the Liver Alagille Syndrome Alcohol-Related ... the Liver The Progression of Liver Disease FAQs Medical Terminology HOW YOU CAN HELP Sponsorship Ways to Give ...

  4. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... for Following a Medication Schedule? CareMAP: Medications and General Health Part 1 What Is Patient-Centered Care? ...

  5. Parkinson's Disease Videos

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    Full Text Available ... Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis What Are Some Strategies for Problems with Urination? CareMAP: Changes Around the ...

  6. Valvular heart disease

    OpenAIRE

    Gelson, E; Gatzoulis, M; Johnson, M

    2007-01-01

    Valvular disease may be unmasked in pregnancy when physiological changes increase demands on the heart. Women with valvular heart disease require close follow-up during pregnancy, delivery, and postpartum

  7. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... for Parkinson's Care Partners OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis What Is the Progression ... Disease? What Are Some Strategies to Improve the Quality of Community Care for PD Patients? Hallucinations and ...

  8. Parkinson's Disease Videos

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    Full Text Available ... of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping Skills for ... the Helpline? What are some strategies to prevent falls in PD patients? How Does Speech Therapy Help ...

  9. Machado-Joseph Disease

    Science.gov (United States)

    ... Caregiver Education » Fact Sheets Machado-Joseph Disease Fact Sheet What is Machado-Joseph disease? What are the ... the repeat is in a protein-producing or coding region of the gene. Modifications of the mutant ...

  10. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping Skills for ... or Exercise Programs Are Recommended? CareMAP: Movement and Falls: Part 1 Expert Briefings: Depression and PD: Treatment ...

  11. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Patients with Parkinson's Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis CareMAP: Movimientos y Caídas, Parte 2 What Are Some Strategies for Problems with Urination? Caregiver ...

  12. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Learn More Research Research We Fund Parkinson's Outcomes Project Grant Opportunities Science News & Progress Patient Engagement Research ... Is Parkinson's Disease Diagnosed? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis CareMAP: Getting Dressed What ...

  13. Parkinson's Disease Videos

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    Full Text Available ... and Apathy in Parkinson's Disease Nurse Webinars: Interdisciplinary Education on Parkinson's Disease Expert Briefings: Getting Around: Transportation and Travel with PD Expert Briefings: Sleep and Parkinson's Nurse: ...

  14. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Excessive Daytime Sleepiness? Is Compulsive Behavior a Side Effect of PD Medications? CareMAP: Putting Things in Place ...

  15. Parkinson's Disease Videos

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    Full Text Available ... Bringing Care to You Expert Care Programs Professional Education Expert Care Research shows people with Parkinson’s who ... and Apathy in Parkinson's Disease Nurse Webinars: Interdisciplinary Education on Parkinson's Disease Expert Briefings: Getting Around: Transportation ...

  16. Parkinson's Disease Videos

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    Full Text Available ... Expert Briefings: Parkinson's Disease: Financial, Legal and Medical Planning Tips for Care Partners Nurse Webinars: Nursing Solutions: ... and Parkinson's Disease 2010 Expert Briefings: Legal Issues: Planning Ahead When You are Living with Parkinson's Expert ...

  17. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... PD: What Do We Really Know? Nurse Webinars: Nursing Solutions: Improving Caregiver Strain through Science and Model ... Disease Psychosis: Hallucinations, Delusions and Paranoia Nurse Webinars: Nursing Solutions: Understanding Fatigue and Apathy in Parkinson's Disease ...

  18. Pregnancy and Thyroid Disease

    Science.gov (United States)

    ... People Who Were Treated with hGH Thyroid Disease & Pregnancy Thyroid disease is a group of disorders that ... prescribes. What role do thyroid hormones play in pregnancy? Thyroid hormones are crucial for normal development of ...

  19. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Parkinson's There is a lot to know about Parkinson's disease. Learn about symptoms, how it is diagnosed and ... your quality of life and live well with Parkinson's disease. Learn More Expert Care Patient Centered Care Centers ...

  20. Glomerular Disease in Women

    Directory of Open Access Journals (Sweden)

    Kate Wiles

    2018-03-01

    Full Text Available Gender differences exist in the prevalence of glomerular diseases. Data based on histological diagnosis underestimate the prevalence of preeclampsia, which is almost certainly the commonest glomerular disease in the world, and uniquely gender-specific. Glomerular disease affects fertility via disease activity, the therapeutic use of cyclophosphamide, and underlying chronic kidney disease. Techniques to preserve fertility during chemotherapy and risk minimization of artificial reproductive techniques are considered. The risks, benefits, and effectiveness of different contraceptive methods for women with glomerular disease are outlined. Glomerular disease increases the risk of adverse outcomes in pregnancy, including preeclampsia; yet, diagnosis of preeclampsia is complicated by the presence of hypertension and proteinuria that precede pregnancy. The role of renal biopsy in pregnancy is examined, in addition to the use of emerging angiogenic biomarkers. The safety of drugs prescribed for glomerular disease in relation to reproductive health is detailed. The impact of both gender and pregnancy on long-term prognosis is discussed.

  1. Genetic Disease Foundation

    Science.gov (United States)

    ... has used its fundraising efforts to help further research programs at Mount Sinai. Spotlight: Gaucher Gaucher Disease is the most common of the lipid storage diseases. Learn about its symptoms, how it ...

  2. Tay-Sachs Disease

    Science.gov (United States)

    ... better understanding of how neurological deficits arise in lipid storage diseases and on the development of new treatments targeting disease mechanisms. Specific research on the gangliodisoses including expanding the use of ...

  3. Acid Lipase Disease

    Science.gov (United States)

    ... of Neurological Disorders and Stroke conducts and supports research to understand lipid storage diseases such as acid lipase deficiency and ... of Neurological Disorders and Stroke conducts and supports research to understand lipid storage diseases such as acid lipase deficiency and ...

  4. Maple syrup urine disease

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/000373.htm Maple syrup urine disease To use the sharing features on this page, please enable JavaScript. Maple syrup urine disease (MSUD) is a disorder in ...

  5. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Help with Cognitive Impairment? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis Parkinson’s Disease Psychosis: A Caregiver’s Story What Are Some Strategies for Problems with Urination? CareMAP: Las Actividades en ...

  6. [Emerging noninfectious diseases].

    Science.gov (United States)

    Consiglio, Ezequiel

    2008-11-01

    In recent years, emerging diseases were defined as being infectious, acquiring high incidence, often suddenly, or being a threat or an unexpected phenomenon. This study discusses the hallmarks of emerging diseases, describing the existence of noninfectious emerging diseases, and elaborating on the advantages of defining noninfectious diseases as emerging ones. From the discussion of various mental health disorders, nutritional deficiencies, external injuries and violence outcomes, work injuries and occupational health, and diseases due to environmental factors, the conclusion is drawn that a wide variety of noninfectious diseases can be defined as emergent. Noninfectious emerging diseases need to be identified in order to improve their control and management. A new definition of "emergent disease" is proposed, one that emphasizes the pathways of emergence and conceptual traits, rather than descriptive features.

  7. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... What Medications Help with Cognitive Impairment? CareMAP: Balancing Life and Caregiving Help is just a click away. ...

  8. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... library Topic Type Living Alone: Home Safety and Management in PD Expert Briefings: Marijuana and PD: What ... Misconceptions About Parkinson's Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis What Are Some Strategies ...

  9. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Pensamiento y el Comportamiento, Parte 2 CareMAP: Balancing Life and Caregiving Jose Maria Lobo: Musica en vivo ...

  10. Motor Neuron Diseases

    Science.gov (United States)

    ... and other neurodegenerative diseases to better understand the function of neurons and other support cells and identify candidate therapeutic ... and other neurodegenerative diseases to better understand the function of neurons and other support cells and identify candidate therapeutic ...

  11. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... this disease. Learn more In your area About Shop A A ... Webinars: Nursing Solutions: Improving Caregiver Strain through Science and Model Interventions Expert Briefings: Parkinson's Disease Psychosis: ...

  12. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... library Topic Type Living Alone: Home Safety and Management in PD Expert Briefings: Marijuana and PD: What ... Overview of Parkinson's Disease OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis Is There a Cure ...

  13. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Delusions and Paranoia Nurse Webinars: Nursing Solutions: Understanding Fatigue and Apathy in Parkinson's Disease Nurse Webinars: Interdisciplinary ... Missing? Communication and the PD Partnership Expert Briefings: Fatigue, Sleep Disorders and Parkinson's Disease Expert Briefings: What's ...

  14. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Learn More Research Research We Fund Parkinson's Outcomes Project Grant Opportunities Science News & Progress Patient Engagement Research ... Help with Cognitive Impairment? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis Parkinson’s Disease Psychosis: A ...

  15. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Learn More Research Research We Fund Parkinson's Outcomes Project Grant Opportunities Science News & Progress Patient Engagement Research ... Help with Freezing Episodes? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis Overview of Parkinson's Disease ...

  16. Parkinson's Disease Videos

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    Full Text Available ... With Non-Parkinson's Disease Medications? Caregiver Summit 2016: Maintaining Dignity & Identity What to Expect Emotionally Walking for ... Around the House: Part 2 What Is the Relationship Between Depression and Parkinson's Disease? Tips for Caregivers ...

  17. Gallstone disease and mortality

    DEFF Research Database (Denmark)

    Shabanzadeh, Daniel Mønsted; Sørensen, Lars Tue; Jørgensen, Torben

    2017-01-01

    OBJECTIVES: The objective of this cohort study was to determine whether subjects with gallstone disease identified by screening of a general population had increased overall mortality when compared to gallstone-free participants and to explore causes of death. METHODS: The study population (N...... built. RESULTS: Gallstone disease was present in 10%. Mortality was 46% during median 24.7 years of follow-up with 1% lost. Overall mortality and death from cardiovascular diseases were significantly associated to gallstone disease. Death from unknown causes was significantly associated to gallstone...... disease and death from cancer and gastrointestinal disease was not associated. No differences in mortality for ultrasound-proven gallstones or cholecystectomy were identified. CONCLUSIONS: Gallstone disease is associated with increased overall mortality and to death from cardiovascular disease. Gallstones...

  18. Childhood Interstitial Lung Disease

    Science.gov (United States)

    ... rule out conditions such as asthma , cystic fibrosis , acid reflux, heart disease, neuromuscular disease, and immune deficiency. Various ... a lung infection. Acid-blocking medicines can prevent acid reflux, which can lead to aspiration. Lung Transplant A ...

  19. Parkinson's Disease Videos

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    Full Text Available ... Fatigue, Sleep Disorders and Parkinson's Disease Expert Briefings: What's in the Parkinson's Pipeline? Expert Briefings: Nutrition and Parkinson's Disease 2010 Expert Briefings: Legal Issues: Planning Ahead When You are Living with Parkinson's Expert ...

  20. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Otros Trastornos que Tienen Síntomas Similares? How Does Speech Therapy Help Parkinson's ... Disease? Are There Disorders That Have Similar Symptoms? How Does Parkinson's Disease ...

  1. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... and Its Treatment Affect Sexual Functioning? CareMAP: Balancing Life and Caregiving Help is just a click away. ...

  2. Takayasu's disease and pregnancy

    African Journals Online (AJOL)

    basic disease appears to be unaffected by pregnancy. S Afr Med J ... Takayasu's disease is an idiopathic chronic granulomatous .... prevalence of tuberculosis in Asia." In our 3 .... lower limbs may be significantly lower than the central blood.

  3. Chronic Kidney Diseases

    Science.gov (United States)

    ... Safe Videos for Educators Search English Español Chronic Kidney Diseases KidsHealth / For Kids / Chronic Kidney Diseases What's ... re talking about your kidneys. What Are the Kidneys? Your kidneys are tucked under your lower ribs ...

  4. Hypertensive heart disease

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/000163.htm Hypertensive heart disease To use the sharing features on this page, please enable JavaScript. Hypertensive heart disease refers to heart problems that occur because of ...

  5. Heart disease and intimacy

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000540.htm Heart disease and intimacy To use the sharing features on ... Libby P, Bonow RO, Braunwald E, eds. Braunwald’s Heart Disease: A Textbook of Cardiovascular Medicine . 10th ed. Philadelphia, ...

  6. Aspirin and heart disease

    Science.gov (United States)

    ... medlineplus.gov/ency/patientinstructions/000092.htm Aspirin and heart disease To use the sharing features on this page, ... healthy people who are at low risk for heart disease. You provider will consider your overall medical condition ...

  7. Parkinson's Disease Videos

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    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... About Sexual Dysfunction? Attachment: consultation.jpg CareMAP: Balancing Life and Caregiving What Medications Help with Cognitive Impairment? ...

  8. Parkinson's Disease Videos

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    Full Text Available ... library Topic Type Living Alone: Home Safety and Management in PD Expert Briefings: Marijuana and PD: What ... Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis What Are Some Strategies ...

  9. Parkinson's Disease Videos

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    Full Text Available ... for PD Patients? Are There Any Ways to Control the Rate of Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis What Are Some Strategies ...

  10. Parkinson's Disease Videos

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    Full Text Available ... Managing Depression, Anxiety & Psychosis OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis What Is the Relationship Between Depression and Parkinson's Disease? What Are Some Strategies for Problems with Urination? Hallucinations and Delusions CareMAP: ...

  11. Parkinson's Disease Videos

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    Full Text Available ... Briefings: Dealing with Dementia in PD Expert Briefings: Anxiety in Parkinson's Disease Expert Briefings: Nutrition and Parkinson's ... and Tomorrow Expert Briefings: A Closer Look at Anxiety and Depression in Parkinson's Disease Expert Briefings: Driving ...

  12. Congenital heart disease

    Science.gov (United States)

    Congenital heart disease (CHD) is a problem with the heart's structure and function that is present at birth. ... Fraser CD, Kane LC. Congenital heart disease. In: Townsend CM Jr, ... Sabiston Textbook of Surgery: The Biological Basis of Modern ...

  13. Heart Disease Risk Factors

    Science.gov (United States)

    ... About CDC.gov . Home About Heart Disease Coronary Artery Disease Heart Attack Heart Attack Signs and Symptoms ... Privacy FOIA No Fear Act OIG 1600 Clifton Road Atlanta , GA 30329-4027 USA 800-CDC-INFO ( ...

  14. Leprosy (Hansen's Disease)

    Science.gov (United States)

    ... with facebook share with twitter share with linkedin Leprosy (Hansen's Disease) Credit: NIAID Some classic histopathologic changes ... as Mycobacterium leprae . Why Is the Study of Leprosy (Hansen's Disease) a Priority for NIAID? At the ...

  15. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Sexual Dysfunction? Attachment: consultation.jpg What Is the Relationship Between Depression and Parkinson's Disease? OHSU - Therapeutic Approaches for PD: Depression, Anxiety & Psychosis Parkinson’s Disease Psychosis: A Caregiver’s Story CareMAP: ...

  16. Myonecrosis of Behcet's disease

    International Nuclear Information System (INIS)

    Stubbs, Alana Y.; Taljanovic, Mihra S.; Massey, Brandon Z.; Graham, Anna R.; Friend, Christopher J.; Walsh, Joshua A.

    2008-01-01

    Behcet's disease is an inflammatory disease of unknown cause characterized by intermittent episodes of acute inflammation manifested by oral aphthous ulcers, genital ulcers, uveitis, and skin lesions. We report a rare case of myonecrosis associated with Behcet's disease. Myonecrosis of Behcet's disease can mimic soft tissue abscess and therefore awareness of this entity in the appropriate clinical setting is important for initiation of appropriate and timely treatment. (orig.)

  17. Addison′s disease

    OpenAIRE

    Soumya Brata Sarkar; Subrata Sarkar; Supratim Ghosh; Subhankar Bandyopadhyay

    2012-01-01

    Addison's disease is a rare endocrinal disorder, with several oral and systemic manifestations. A variety of pathological processes may cause Addison's disease. Classically, hyperpigmentation is associated with the disease, and intraoral pigmentation is perceived as the initial sign and develops earlier than the dermatological pigmentation. The symptoms of the disease usually progress slowly and an event of illness or accident can make the condition worse and may lead to a life-threatening cr...

  18. Parkinson's disease and anxiety

    OpenAIRE

    Walsh, K; Bennett, G

    2001-01-01

    There has been a recent surge of interest in the subject of anxiety in patients with Parkinson's disease. Up to 40% of patients with Parkinson's disease experience clinically significant anxiety. This anxiety may be a psychological reaction to the stress of the illness or may be related to the neurochemical changes of the disease itself. Antiparkinsonian drugs may have a role in the pathogenesis of the anxiety. The anxiety disorders in Parkinson's disease patients appear to be clustered in th...

  19. [Tick-borne diseases].

    Science.gov (United States)

    Tissot Dupont, H; Raoult, D

    1993-05-01

    Due to their worldwide distribution, from hottest to coldest climates, and due to their behaviour, ticks are capable of transmitting numerous human and animal bacterial viral or parasitous diseases. Depending on the disease, they play the role of biological vector or intermediate host. In France, six tick borne diseases are of epidemiologic importance. Q fever (not often tick-borne), Mediterranean Spotted Fever, Lyme disease, Turalemia (human and animal), Babesiosis and Tick-borne Viral Encephalitis.

  20. Gender and Cardiovascular Disease

    NARCIS (Netherlands)

    Den Ruijter, Hester M.; Pasterkamp, Gerard

    2015-01-01

    More women than men die of cardiovascular disease (CVD) each year in every major developed country and most emerging economies. Nonetheless, CVD has often been considered as men’s disease due to the higher rates of coronary artery disease (CAD) of men at younger age. This has led to the

  1. Diseases of lodgepole pine

    Science.gov (United States)

    Frank G. Hawksworth

    1964-01-01

    Diseases are a major concern to forest managers throughout the lodgepole pine type. In many areas, diseases constitute the primary management problem. As might be expected for a tree that has a distribution from Baja California, Mexico to the Yukon and from the Pacific to the Dakotas, the diseases of chief concern vary in different parts of the tree's range. For...

  2. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... How Does Parkinson's Disease Affect Memory? CareMAP: Balancing Life and Caregiving CareMAP: La Alimentación y la Deglución, ...

  3. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... We Walk at Moving Day CareMAP: Managing Caregiver Stress Aware in Care: Real Stories CareMAP: End-of- ... Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis Overview of Parkinson's Disease ...

  4. Symptoms of Celiac Disease

    Science.gov (United States)

    ... tested for celiac disease and if negative the test should be repeated on a periodic basis. These conditions include insulin-dependent diabetes mellitus (requiring insulin therapy), Hashimoto’s thyroiditis, Turner’s syndrome, Williams syndrome, Graves disease and Sjogren’s disease. what turns ...

  5. Peptic Ulcer Disease

    Science.gov (United States)

    ... Site ACG Patients Home / Digestive Health Topic / Peptic Ulcer Disease Peptic Ulcer Disease Basics Overview An “ulcer” is an open ... for pain in patients at risk for peptic ulcer disease. Peptic – caused by acid. PPIs – P roton P ump ...

  6. Armillaria Root Disease

    Science.gov (United States)

    R.E. Williams; C.G. III Shaw; P.M. Wargo; W.H. Sites

    1986-01-01

    Armillaria root disease is found throughout temperate and tropical regions of the world. In the continental United States, the disease has been reported in nearly every State. Hosts include hundreds of species of trees, shrubs, vines, and forbs growing in forests, along roadsides, and in cultivated areas. The disease is caused by fungi, which live as parasites on...

  7. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... and Parkinson's Disease? Hallucinations and Delusions CareMAP: Balancing Life and Caregiving CareMAP: Travel and Transportation: Part 1 ...

  8. diseases free body

    OpenAIRE

    thararose

    2018-01-01

    Diseases are very common now a days . It is our food habits itself that causes this diseases. Diseases can cause many health problems. goiter causes and symptoms It is very important to follow healthy food habits and to maintain good health. A healthy body is always a treasure to every person.

  9. Granulomatous diseases in otolaryngology

    International Nuclear Information System (INIS)

    Kuczkowski, J.; Barcinski, G.; Narozny, W.

    1994-01-01

    The authors describe clinical material of 49 patients treated in period 1960-1992 at the Dept. of Otolaryngology Medical Acad. of Gdansk on reason various granulomatous diseases. On the ground of retrospective analysis 44 cases with mild granulomas disease and 5 cases with malignant granulomatous disease were separated. Clinical course diagnosis, treatment and prognosis were discussed. (author)

  10. Parkinson's Disease Videos

    Science.gov (United States)

    ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping Skills for ... Caregivers: Caremap and Caring & Coping CareMAP: Movement and Falls: Part ... There Any Ways to Control the Rate of Progression of the Disease? CareMAP: ...

  11. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping Skills for ... Caregivers: Caremap and Caring & Coping CareMAP: Movement and Falls: Part ... There Any Ways to Control the Rate of Progression of the Disease? CareMAP: ...

  12. Lyme Disease (For Kids)

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Lyme Disease KidsHealth / For Kids / Lyme Disease What's in this article? Ticks Want to Suck ... and summer, you might hear about something called Lyme disease. It has nothing to do with limes, but ...

  13. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Foundation How Is Parkinson's Disease Diagnosed? CareMAP: Balancing Life and Caregiving CareMAP: Travel and Transportation: Part 1 ...

  14. Dutch elm disease

    Science.gov (United States)

    James W. Walters

    1992-01-01

    Since its discovery in the United States in 1930, Dutch elm disease has killed thousands of native elms. The three native elms, American, slippery, and rock, have little or no resistance to Dutch elm disease, but individual trees within each species vary in susceptibility to the disease. The most important of these, American elm, is scattered in upland stands but is...

  15. Heart Disease in Women

    Science.gov (United States)

    ... United States, 1 in 4 women dies from heart disease. The most common cause of heart disease in both men and women is narrowing ... the blood vessels that supply blood to the heart itself. This is called coronary artery disease, and ...

  16. Chronic Inflammatory Diseases and Atherosclerotic Cardiovascular Disease

    DEFF Research Database (Denmark)

    Hansen, Peter Riis

    2018-01-01

    Inflammation plays a significant role in atherosclerosis and cardiovascular disease (CVD). Patients with chronic inflammatory diseases are at increased risk of CVD, but it is debated whether this association is causal or dependent on shared risk factors, other exposures, genes, and/or inflammatory...... pathways. The current review summarizes epidemiological, clinical, and experimental data supporting the role of shared inflammatory mechanisms between atherosclerotic CVD and rheumatoid arthritis, psoriasis, inflammatory bowel disease, and periodontitis, respectively, and provides insights to future...... prospects in this area of research. Awareness of the role of inflammation in CVD in patients with chronic inflammatory diseases and the potential for anti-inflammatory therapy, e.g., with tumor necrosis factor-α inhibitors, to also reduce atherosclerotic CVD has evolved into guideline- based recommendations...

  17. Coronary Artery Disease - Coronary Heart Disease

    Science.gov (United States)

    ... not as great as men's. Heredity (Including Race) Children of parents with heart disease are more likely to develop it themselves. African Americans have more severe high blood pressure than Caucasians and a higher risk of heart ...

  18. Disease-modifying drugs in Alzheimer's disease

    Directory of Open Access Journals (Sweden)

    Ghezzi L

    2013-12-01

    Full Text Available Laura Ghezzi, Elio Scarpini, Daniela Galimberti Neurology Unit, Department of Pathophysiology and Transplantation, University of Milan, Fondazione Cà Granda, IRCCS Ospedale Maggiore Policlinico, Milan, Italy Abstract: Alzheimer's disease (AD is an age-dependent neurodegenerative disorder and the most common cause of dementia. The early stages of AD are characterized by short-term memory loss. Once the disease progresses, patients experience difficulties in sense of direction, oral communication, calculation, ability to learn, and cognitive thinking. The median duration of the disease is 10 years. The pathology is characterized by deposition of amyloid beta peptide (so-called senile plaques and tau protein in the form of neurofibrillary tangles. Currently, two classes of drugs are licensed by the European Medicines Agency for the treatment of AD, ie, acetylcholinesterase inhibitors for mild to moderate AD, and memantine, an N-methyl-D-aspartate receptor antagonist, for moderate and severe AD. Treatment with acetylcholinesterase inhibitors or memantine aims at slowing progression and controlling symptoms, whereas drugs under development are intended to modify the pathologic steps leading to AD. Herein, we review the clinical features, pharmacologic properties, and cost-effectiveness of the available acetylcholinesterase inhibitors and memantine, and focus on disease-modifying drugs aiming to interfere with the amyloid beta peptide, including vaccination, passive immunization, and tau deposition. Keywords: Alzheimer's disease, acetylcholinesterase inhibitors, memantine, disease-modifying drugs, diagnosis, treatment

  19. Radiotherapy of benign diseases

    International Nuclear Information System (INIS)

    Haase, W.

    1982-01-01

    Still today radiotherapy is of decisive relevance for several benign diseases. The following ones are briefly described in this introductory article: 1. Certain inflammatory and degenerative diseases as furuncles in the face, acute thrombophlebitis, recurrent sudoriparous abscesses, degenerative skeletal diseases, cervical syndrome and others; 2. rheumatic joint diseases; 3. Bechterew's disease; 4. primary presenile osteoporosis; 5. synringomyelia; 6. endocrine ophthalmopathy; 7. hypertrophic processes of the connective tissue; 8. hemangiomas. A detailed discussion and a profit-risk analysis is provided in the individual chapters of the magazine. (MG) [de

  20. Diagnosis of Pompe disease

    DEFF Research Database (Denmark)

    Vissing, John; Lukacs, Zoltan; Straub, Volker

    2013-01-01

    The diagnosis of Pompe disease (acid maltase deficiency, glycogen storage disease type II) in children and adults can be challenging because of the heterogeneous clinical presentation and considerable overlap of signs and symptoms found in other neuromuscular diseases. This review evaluates some...... to identify late-onset Pompe disease often leads to false-negative results and subsequent delays in identification and treatment of the disorder. Serum creatine kinase level can be normal or only mildly elevated in late-onset Pompe disease and is not very helpful alone to suggest the diagnosis...

  1. Anaplasma phagocytophilum: deceptively simple or simply deceptive?

    Czech Academy of Sciences Publication Activity Database

    Severo, M. S.; Stephens, K. D.; Kotsyfakis, Michalis; Pedra, J. H. F.

    2012-01-01

    Roč. 7, č. 6 (2012), s. 719-731 ISSN 1746-0913 Institutional support: RVO:60077344 Keywords : obligate intracellular bacterium * rickettsial agents * ticks * vector-borne diseases Subject RIV: GJ - Animal Vermins ; Diseases, Veterinary Medicine Impact factor: 4.018, year: 2012

  2. Pediatric Inflammatory Bowel Diseases

    DEFF Research Database (Denmark)

    Lauritzen, Didde; Andreassen, Bente Utoft; Heegaard, Niels Henrik H

    2018-01-01

    Background: Kidney disease has been reported in adults with inflammatory bowel disease (IBD) and is regarded an extraintestinal manifestation or more rarely a side effect of the medical treatment. Methods: In this cross-sectional study we describe the extent of kidney pathology in a cohort of 56...... children with IBD. Blood and urine samples were analyzed for markers of kidney disease and ultrasonography was performed to evaluate pole-to-pole kidney length. Results: We found that 25% of the patients had either previously reported kidney disease or ultrasonographic signs of chronic kidney disease...... are at risk of chronic kidney disease, and the risk seems to be increased with the severity of the disease....

  3. Pregnancy and rheumatic diseases.

    Science.gov (United States)

    Gayed, M; Gordon, C

    2007-11-01

    Pregnancy is an issue that should be discussed with all patients with rheumatic diseases who are in the reproductive age group. Infertility is rarely due to the disease but can be associated with cyclophosphamide therapy. Most rheumatic diseases that are well controlled prior to pregnancy do not deteriorate in pregnancy, providing that the patient continues with appropriate disease-modifying therapy. Some patients with inflammatory arthritis go in to remission during pregnancy. Patients with renal involvement may be at increased risk of disease flare. This needs to be distinguished from pre-eclampsia. Intrauterine growth restriction is more likely in patients with active systemic disease, hypertension, a history of thrombosis and renal involvement. Premature delivery may need to be planned to reduce the risks of stillbirth and can be associated with a variety of neonatal complications. Post-partum flare is common in all the rheumatic diseases.

  4. Heart Disease, Stroke, or Other Cardiovascular Disease and Adult Vaccination

    Science.gov (United States)

    ... Adult Diseases Resources Heart Disease, Stroke, or Other Cardiovascular Disease and Adult Vaccination Language: English (US) Español (Spanish) ... important step in staying healthy. If you have cardiovascular disease, talk with your doctor about getting your vaccinations ...

  5. Coeliac disease and epilepsy.

    LENUS (Irish Health Repository)

    Cronin, C C

    2012-02-03

    Whether there is an association between coeliac disease and epilepsy is uncertain. Recently, a syndrome of coeliac disease, occipital lobe epilepsy and cerebral calcification has been described, mostly in Italy. We measured the prevalence of coeliac disease in patients attending a seizure clinic, and investigated whether cerebral calcification occurred in patients with both coeliac disease and epilepsy. Screening for coeliac disease was by IgA endomysial antibody, measured by indirect immunofluorescence using sections of human umbilical cord. Of 177 patients screened, four patients were positive. All had small-bowel histology typical of coeliac disease. The overall frequency of coeliac disease in this mixed patient sample was 1 in 44. In a control group of 488 pregnant patients, two serum samples were positive (1 in 244). Sixteen patients with both coeliac disease and epilepsy, who had previously attended this hospital, were identified. No patient had cerebral calcification on CT scanning. Coeliac disease appears to occur with increased frequency in patients with epilepsy, and a high index of suspicion should be maintained. Cerebral calcification is not a feature of our patients with epilepsy and coeliac disease, and may be an ethnically-or geographically-restricted finding.

  6. Viral Disease Networks?

    Science.gov (United States)

    Gulbahce, Natali; Yan, Han; Vidal, Marc; Barabasi, Albert-Laszlo

    2010-03-01

    Viral infections induce multiple perturbations that spread along the links of the biological networks of the host cells. Understanding the impact of these cascading perturbations requires an exhaustive knowledge of the cellular machinery as well as a systems biology approach that reveals how individual components of the cellular system function together. Here we describe an integrative method that provides a new approach to studying virus-human interactions and its correlations with diseases. Our method involves the combined utilization of protein - protein interactions, protein -- DNA interactions, metabolomics and gene - disease associations to build a ``viraldiseasome''. By solely using high-throughput data, we map well-known viral associated diseases and predict new candidate viral diseases. We use microarray data of virus-infected tissues and patient medical history data to further test the implications of the viral diseasome. We apply this method to Epstein-Barr virus and Human Papillomavirus and shed light into molecular development of viral diseases and disease pathways.

  7. Hereditary neuromuscular diseases

    Energy Technology Data Exchange (ETDEWEB)

    Oezsarlak, O. E-mail: ozkan.ozsarlak@uza.be; Schepens, E.; Parizel, P.M.; Goethem, J.W. van; Vanhoenacker, F.; Schepper, A.M. de; Martin, J.J

    2001-12-01

    This article presents the actual classification of neuromuscular diseases based on present expansion of our knowledge and understanding due to genetic developments. It summarizes the genetic and clinical presentations of each disorder together with CT findings, which we studied in a large group of patients with neuromuscular diseases. The muscular dystrophies as the largest and most common group of hereditary muscle diseases will be highlighted by giving detailed information about the role of CT and MRI in the differential diagnosis. The radiological features of neuromuscular diseases are atrophy, hypertrophy, pseudohypertrophy and fatty infiltration of muscles on a selective basis. Although the patterns and distribution of involvement are characteristic in some of the diseases, the definition of the type of disease based on CT scan only is not always possible.

  8. Genetics of complex diseases

    DEFF Research Database (Denmark)

    Mellerup, Erling; Møller, Gert Lykke; Koefoed, Pernille

    2012-01-01

    A complex disease with an inheritable component is polygenic, meaning that several different changes in DNA are the genetic basis for the disease. Such a disease may also be genetically heterogeneous, meaning that independent changes in DNA, i.e. various genotypes, can be the genetic basis...... for the disease. Each of these genotypes may be characterized by specific combinations of key genetic changes. It is suggested that even if all key changes are found in genes related to the biology of a certain disease, the number of combinations may be so large that the number of different genotypes may be close...... to the number of patients suffering from the disease. This hypothesis is based on a study of bipolar disorder....

  9. Castleman disease (literature review

    Directory of Open Access Journals (Sweden)

    A. L. Melikyan

    2016-01-01

    Full Text Available Castleman disease (angiofollicular hyperplasia of lymph nodes – a rare benign lymphoproliferative disease with prolonged asymptomatic course, associated with a wide variety of autoimmune and oncological diseases and the risk of non-Hodgkin’s lymphoma. The rare occurrence of this disease and a variety of clinical course did not allow for a complete and consistent research on the etiology and pathogenesis and the standard therapies development. In recent years, the number of patients with Castleman disease in the Russian Federation has increased, which requires its recognition among non-neoplastic and neoplastic lymphadenopathy. The article provides an overview about clinical and histological variants of Castleman’s disease, its pathogenesis concepts, classification and treatment.

  10. Celiac disease in Iran

    Directory of Open Access Journals (Sweden)

    Malekzadeh R

    2007-06-01

    Full Text Available Background: Until a few decades ago, celiac disease was considered to be essentially a disease of European people and to be very rare in Middle Eastern countries. During the last two decades, having met the criteria for the WHO general screening, the advent and application of novel serological assays used to screen for celiac disease and the use of endoscopic small bowel biopsy have led to increasing numbers of diagnoses of celiac disease in western countries. With this new data, our knowledge on both the clinical pattern and epidemiology of celiac disease has increased, and is now known to be a relatively common autoimmune disorder. Studies performed in different parts of the developing world have shown that the prevalence of celiac disease in this area is similar to or even higher than that in western countries. In fact, celiac disease is known to be the most common form of chronic diarrhea in Iran. However, contrary to common belief, celiac disease is more than a pure digestive alteration. It is a protean systemic disease, and, with a 95 percent genetic predisposition, has a myriad of symptoms including gastrointestinal, dermatological, dental, neurological and behavioral that can occur at a variety of ages. Monosymptomatic, oligosymptomatic, atypical (without gastrointestinal symptoms, silent and latent forms of celiac disease have been identified. In this study we review the epidemiology of celiac disease based on the studies performed in Iran and discuss its pathogenesis, the role of antibodies in the diagnosis of celiac disease and the importance of its diagnosis and treatment in Iran.

  11. [Male breast diseases].

    Science.gov (United States)

    Firmin-Lefebvre, D; Misery, L

    2013-01-01

    Because andrology is relatively undeveloped in France, the dermatologist is often the doctor first consulted for diseases of the nipple in men. All dermatological diseases can in fact occur at this site. There are some specific nipple diseases such as gynaecomastia, congenital abnormalities, hyperplasia, benign tumours and breast cancer. All clinical examinations and laboratory examinations should focus on diagnosis of this type of cancer and its elimination. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  12. Diseases Transmitted by Birds.

    Science.gov (United States)

    Levison, Matthew E

    2015-08-01

    Although many people these days actually work very hard at leisure time activities, diseases are most commonly acquired from birds during the course of work in the usual sense of the term, not leisure. However, travel for pleasure to areas where the diseases are highly endemic puts people at risk of acquiring some of these bird-related diseases (for example, histoplasmosis and arbovirus infections), as does ownership of birds as pets (psittacosis).

  13. CDC Disease Detective Camp

    Centers for Disease Control (CDC) Podcasts

    2010-08-02

    The CDC Disease Detective Camp gives rising high school juniors and seniors exposure to key aspects of the CDC, including basic epidemiology, infectious and chronic disease tracking, public health law, and outbreak investigations. The camp also helps students explore careers in public health.  Created: 8/2/2010 by Centers for Disease Control and Prevention (CDC).   Date Released: 8/2/2010.

  14. At Risk for Kidney Disease?

    Science.gov (United States)

    ... Heart Disease Mineral & Bone Disorder Causes of Chronic Kidney Disease Diabetes and high blood pressure are the most ... blood vessels in your kidneys. Other causes of kidney disease Other causes of kidney disease include a genetic ...

  15. Heart Disease in Hispanic Women

    Science.gov (United States)

    ... Heart Disease in Women Heart Disease in Hispanic Women “I thought it couldn’t be true,” says ... disease is their No. 1 killer. Why Hispanic women? While heart disease doesn’t discriminate, you could ...

  16. Genetics Home Reference: celiac disease

    Science.gov (United States)

    ... do not have celiac disease . On average, a diagnosis of celiac disease is not made until 6 to 10 years ... and tissues and leads to the signs and symptoms of celiac disease . Almost all people with celiac disease have specific ...

  17. Mad Cow Disease (For Parents)

    Science.gov (United States)

    ... Safe Videos for Educators Search English Español Mad Cow Disease KidsHealth / For Parents / Mad Cow Disease What's ... Is Being Done About It Print About Mad Cow Disease Mad cow disease has been in the ...

  18. Genetics Home Reference: Alzheimer disease

    Science.gov (United States)

    ... Email Facebook Twitter Home Health Conditions Alzheimer disease Alzheimer disease Printable PDF Open All Close All Enable Javascript to view the expand/collapse boxes. Description Alzheimer disease is a degenerative disease of the brain ...

  19. Illegal Drugs and Heart Disease

    Science.gov (United States)

    ... Venous Thromboembolism Aortic Aneurysm More Illegal Drugs and Heart Disease Updated:May 3,2018 Most illegal drugs can ... www.dea.gov/druginfo/factsheets.shtml Alcohol and Heart Disease Caffeine and Heart Disease Tobacco and Heart Disease ...

  20. Eye Disease and Development

    DEFF Research Database (Denmark)

    Andersen, Thomas Barnebeck; Dalgaard, Carl-Johan Lars; Selaya, Pablo

    This research advances the hypothesis that cross-country variation in the historical incidence of eye disease has influenced the current global distribution of per capita income. The theory is that pervasive eye disease diminished the incentive to accumulate skills, thereby delaying the fertility...... transition and the take-off to sustained economic growth. In order to estimate the influence from eye disease incidence empirically, we draw on an important fact from the field of epidemiology: Exposure to solar ultraviolet B radiation (UVB-R) is an underlying determinant of several forms of eye disease...

  1. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Help with Freezing Episodes? OHSU - Parkinson's Disease: Pharmacological Management of ... or Team Approach Important? OHSU - Therapeutic Approaches for PD: Depression, Anxiety & ...

  2. Neuroinflammation in Alzheimer's disease

    DEFF Research Database (Denmark)

    Heneka, Michael T; Carson, Monica J; Khoury, Joseph El

    2015-01-01

    Increasing evidence suggests that Alzheimer's disease pathogenesis is not restricted to the neuronal compartment, but includes strong interactions with immunological mechanisms in the brain. Misfolded and aggregated proteins bind to pattern recognition receptors on microglia and astroglia......, and trigger an innate immune response characterised by release of inflammatory mediators, which contribute to disease progression and severity. Genome-wide analysis suggests that several genes that increase the risk for sporadic Alzheimer's disease encode factors that regulate glial clearance of misfolded...... therapeutic or preventive strategies for Alzheimer's disease....

  3. "Diseases and natural kinds".

    Science.gov (United States)

    Sulmasy, Daniel P

    2005-01-01

    David Thomasma called for the development of a medical ethics based squarely on the philosophy of medicine. He recognized, however, that widespread anti-essentialism presented a significant barrier to such an approach. The aim of this article is to introduce a theory that challenges these anti-essentialist objections. The notion of natural kinds presents a modest form of essentialism that can serve as the basis for a foundationalist philosophy of medicine. The notion of a natural kind is neither static nor reductionistic. Disease can be understood as making necessary reference to living natural kinds without invoking the claim that diseases themselves are natural kinds. The idea that natural kinds have a natural disposition to flourish as the kinds of things that they are provides a telos to which to tether the notion of disease - an objective telos that is broader than mere survival and narrower than subjective choice. It is argued that while nosology is descriptive and may have therapeutic implications, disease classification is fundamentally explanatory. Sickness and illness, while referring to the same state of affairs, can be distinguished from disease phenomenologically. Scientific and diagnostic fallibility in making judgments about diseases do not diminish the objectivity of this notion of disease. Diseases are things, not kinds. Injury is a concept parallel to disease that also makes necessary reference to living natural kinds. These ideas provide a new possibility for the development of a philosophy of medicine with implications for medical ethics.

  4. Emerging zoonotic viral diseases.

    Science.gov (United States)

    Wang, L-F; Crameri, G

    2014-08-01

    Zoonotic diseases are infectious diseases that are naturally transmitted from vertebrate animals to humans and vice versa. They are caused by all types of pathogenic agents, including bacteria, parasites, fungi, viruses and prions. Although they have been recognised for many centuries, their impact on public health has increased in the last few decades due to a combination of the success in reducing the spread of human infectious diseases through vaccination and effective therapies and the emergence of novel zoonotic diseases. It is being increasingly recognised that a One Health approach at the human-animal-ecosystem interface is needed for effective investigation, prevention and control of any emerging zoonotic disease. Here, the authors will review the drivers for emergence, highlight some of the high-impact emerging zoonotic diseases of the last two decades and provide examples of novel One Health approaches for disease investigation, prevention and control. Although this review focuses on emerging zoonotic viral diseases, the authors consider that the discussions presented in this paper will be equally applicable to emerging zoonotic diseases of other pathogen types.

  5. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... live well with Parkinson's disease. Learn More Expert Care Patient Centered Care Centers of Excellence Bringing Care to You Expert Care Programs Professional Education Expert ...

  6. Moyamoya disease: Diagnostic imaging

    International Nuclear Information System (INIS)

    Tarasów, Eugeniusz; Kułakowska, Alina; Łukasiewicz, Adam; Kapica-Topczewska, Katarzyna; Korneluk-Sadzyńska, Alicja; Brzozowska, Joanna; Drozdowski, Wiesław

    2011-01-01

    Moyamoya disease is a progressive vasculopathy leading to stenosis of the main intracranial arteries. The incidence of moyamoya disease is high in Asian countries; in Europe and North America, the prevalence of the disease is considerably lower. Clinically, the disease may be of ischaemic, haemorrhagic and epileptic type. Cognitive dysfunction and behavioral disturbance are atypical symptoms of moyamoya disease. Characteristic angiographic features of the disease include stenosis or occlusion of the arteries of the circle of Willis, as well as the development of collateral vasculature. Currently, magnetic resonance angiography and CT angiography with multi-row systems are the main imaging methods of diagnostics of the entire range of vascular changes in moyamoya disease. The most common surgical treatment combines the direct arterial anastomosis between the superficial temporal artery and middle cerebral, and the indirect synangiosis involving placement of vascularised tissue in the brain cortex, in order to promote neoangiogenesis. Due to progressive changes, correct and early diagnosis is of basic significance in selecting patients for surgery, which is the only effective treatment of the disease. An appropriate qualification to surgery should be based on a comprehensive angiographic and imaging evaluation of brain structures. Despite the rare occurrence of moyamoya disease in European population, it should be considered as one of causes of ischaemic or haemorrhagic strokes, especially in young patients

  7. Immunologic lung disease

    International Nuclear Information System (INIS)

    Harman, E.M.

    1985-01-01

    The term immunologic lung disease comprises a broad spectrum of disease. The authors have covered a few entities in which recent studies have been particularly helpful in elucidating pathophysiology though not in uncovering the inciting cause. Common to all of these entities is the problem of finding appropriate methods of defining disease activity and response to treatment. As exemplified by the improved outlook for Goodpasture's syndrome with elucidation of its underlying immunopathology, it is likely that better understanding of the immunologic basis of sarcoid and interstitial disease may be helpful in planning more effective treatment strategies. 44 references

  8. Lyme disease and conservation

    Science.gov (United States)

    Ginsberg, H.

    1994-01-01

    Lyme disease is a tick-borne illness that is wide-spread in North America, especially in the northeastern and northcentral United States. This disease could negatively influence efforts to conserve natural populations in two ways: (1) the disease could directly affect wild animal health; and (2) tick control efforts could adversely affect natural populations and communities. Lyme disease affects several domestic animals, but symptoms have been reported in only a few wild species. Direct effects of Lyme disease on wild animal populations have not been reported, but the disease should be considered as a possible cause in cases of unexplained population declines in endemic areas. Methods available to manage ticks and Lyme disease include human self-protection techniques, manipulation of habitats and hosts species populations, biological control, and pesticide applications. The diversity of available techniques allows selection of approaches to minimize environmental effects by (1) emphasizing personal protection techniques, (2) carefully targeting management efforts to maximize efficiency, and (3) integrating environmentally benign techniques to improve management while avoiding broad-scale environmentally destructive approaches. The environmental effects of Lyme disease depend, to a large extent, on the methods chosen to minimize human exposure to infected ticks. Conservation biologists can help design tick management programs that effectively lower the incidence of human Lyme disease while simultaneously minimizing negative effects on natural populations.

  9. Neuroimaging of Alzheimer's disease

    International Nuclear Information System (INIS)

    Matsuda, Hiroshi

    2005-01-01

    Main purposes of neuroimaging in Alzheimer's disease have been moved from diagnosis of advanced Alzheimer's disease to diagnosis of very early Alzheimer's disease at a prodromal stage of mild cognitive impairment, prediction of conversion from mild cognitive impairment to Alzheimer's disease, and differential diagnosis from other diseases causing dementia. Structural MRI studies and functional studies using fluorodeoxyglucose (FDG)-PET and brain perfusion SPECT are widely used in diagnosis of Alzheimer's disease. Outstanding progress in diagnostic accuracy of these neuroimaging modalities has been obtained using statistical analysis on a voxel-by-voxel basis after spatial normalization of individual scans to a standardized brain-volume template instead of visual inspection or a conventional region of interest technique. In a very early stage of Alzheimer's disease, this statistical approach revealed gray matter loss in the entorhinal and hippocampal areas and hypometabolism or hypoperfusion in the posterior cingulate cortex. These two findings might be related in view of anatomical knowledge that the regions are linked through the circuit of Papez. This statistical approach also offers accurate evaluation of therapeutical effects on brain metabolism or perfusion. The latest development in functional imaging relates to the final pathological hallmark of Alzheimer's disease-amyloid plaques. Amyloid imaging might be an important surrogate marker for trials of disease-modifying agents. (author)

  10. Chronic Diseases Overview

    Science.gov (United States)

    ... Plan Templates All Chronic Surveillance Systems Communications Center Social Media Press Room Press Release Archives Multimedia Communication Campaigns Publications Chronic Disease Overview 2016–2017 At A ...

  11. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... CareMAP: Dealing with Dementia OHSU - Parkinson's Disease: Pharmacological Management of Depression, ... Care or Team Approach Important? What Is the Relationship Between Depression and ...

  12. Association between periodontal disease and cardiovascular disease

    International Nuclear Information System (INIS)

    Rehman, M.M.; Salama, R.P.

    2004-01-01

    Studies have supported the notion that subjects with periodontitis and patients with multiple tooth extractions as a result of chronic advanced periodontal disease (PDD) have a greater risk of developing Cardiovascular disease (CVD) than those who had little or no periodontal infection. Periodontitis may predispose affected patients to CVD by elevating systemic C-reactive protein level and pro-inflammatory activity in atherosclerotic lesions and accelerate development of cardiovascular diseases, Oral health variables including loss of teeth, positive plaque Benzoyl-D-L-Arginine- Naphthyl Amide test (BANA) scores, and compliant of xerostomia may by considered as risk indicators for CVD. Exact mechanism which links PDD and CVD has not been firmly established. The link between PDD and CVD may be attributed to bacteria entering blood stream and attaching to the fatty plaque in coronary artery and contributing to clot formation which can lead to heart attack. Inflammation caused by PDD increases the plaque build up. The association between the two disease entities is cause for concern. However, dental and medical practitioners should be aware of these findings to move intelligently to interact with inquiring patients with periodontitis. They should be urged to maintain medical surveillance of their cardiovascular status, and work on controlling or reducing all known risk factors associated with CVD, including periodontal infection. (author)

  13. Falls in Parkinson's disease and Huntington's disease

    NARCIS (Netherlands)

    Grimbergen, Yvette Anna Maria

    2012-01-01

    Falls in Parkinson’s (PD) and Huntington’s disease (HD) are common. 50 % of moderately affected PD patients sustained two or more falls during a prospective follow-up of 6 months. During a 3 month period 40 % of HD patients reported one or more fall. Many falls resulted in minor injuries and 42 % of

  14. Association between periodontal disease and cardiovascular disease

    Energy Technology Data Exchange (ETDEWEB)

    Rehman, M M; Salama, R P [Ajman Univ. of Science and Technology Network, Abu-Dhabi Campus (United Arab Emirates)

    2004-06-01

    Studies have supported the notion that subjects with periodontitis and patients with multiple tooth extractions as a result of chronic advanced periodontal disease (PDD) have a greater risk of developing Cardiovascular disease (CVD) than those who had little or no periodontal infection. Periodontitis may predispose affected patients to CVD by elevating systemic C-reactive protein level and pro-inflammatory activity in atherosclerotic lesions and accelerate development of cardiovascular diseases, Oral health variables including loss of teeth, positive plaque Benzoyl-D-L-Arginine- Naphthyl Amide test (BANA) scores, and compliant of xerostomia may by considered as risk indicators for CVD. Exact mechanism which links PDD and CVD has not been firmly established. The link between PDD and CVD may be attributed to bacteria entering blood stream and attaching to the fatty plaque in coronary artery and contributing to clot formation which can lead to heart attack. Inflammation caused by PDD increases the plaque build up. The association between the two disease entities is cause for concern. However, dental and medical practitioners should be aware of these findings to move intelligently to interact with inquiring patients with periodontitis. They should be urged to maintain medical surveillance of their cardiovascular status, and work on controlling or reducing all known risk factors associated with CVD, including periodontal infection. (author)

  15. Defining an emerging disease.

    Science.gov (United States)

    Moutou, F; Pastoret, P-P

    2015-04-01

    Defining an emerging disease is not straightforward, as there are several different types of disease emergence. For example, there can be a 'real' emergence of a brand new disease, such as the emergence of bovine spongiform encephalopathy in the 1980s, or a geographic emergence in an area not previously affected, such as the emergence of bluetongue in northern Europe in 2006. In addition, disease can emerge in species formerly not considered affected, e.g. the emergence of bovine tuberculosis in wildlife species since 2000 in France. There can also be an unexpected increase of disease incidence in a known area and a known species, or there may simply be an increase in our knowledge or awareness of a particular disease. What all these emerging diseases have in common is that human activity frequently has a role to play in their emergence. For example, bovine spongiform encephalopathy very probably emerged as a result of changes in the manufacturing of meat-and-bone meal, bluetongue was able to spread to cooler climes as a result of uncontrolled trade in animals, and a relaxation of screening and surveillance for bovine tuberculosis enabled the disease to re-emerge in areas that had been able to drastically reduce the number of cases. Globalisation and population growth will continue to affect the epidemiology of diseases in years to come and ecosystems will continue to evolve. Furthermore, new technologies such as metagenomics and high-throughput sequencing are identifying new microorganisms all the time. Change is the one constant, and diseases will continue to emerge, and we must consider the causes and different types of emergence as we deal with these diseases in the future.

  16. Disease quantification in dermatology

    DEFF Research Database (Denmark)

    Greve, Tanja Maria; Kamp, Søren; Jemec, Gregor B E

    2013-01-01

    Accurate documentation of disease severity is a prerequisite for clinical research and the practice of evidence-based medicine. The quantification of skin diseases such as psoriasis currently relies heavily on clinical scores. Although these clinical scoring methods are well established and very ...

  17. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... the House: Part 1 What Are the Neuroprotective Benefits of Exercise for PD Patients? Are There Any Ways to Control the Rate of Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis What Are Some Strategies ...

  18. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Falls: Part 2 How Does the DBS Device Work? CareMAP: Changes Around the House: Part 2 CareMAP: ...

  19. Insects and diseases

    Science.gov (United States)

    John W. Couston

    2009-01-01

    Insects and diseases are a natural part of forested ecosystems. Their activity is partially regulated by biotic factors, e.g., host abundance, host quality; physical factors, e.g., soil, climate; and disturbances (Berryman 1986). Insects and diseases can influence both forest patterns and forest processes by causing, for example, defoliation and mortality. These...

  20. Peripheral Artery Disease

    Science.gov (United States)

    ... pressure High blood cholesterol Coronary heart disease Stroke Metabolic syndrome Screening and Prevention Taking action to control your risk factors can help prevent or delay peripheral artery disease (P.A.D.) and its complications. Know your family history of health problems related to P.A. ...

  1. Rheumatic diseases and pregnancy

    African Journals Online (AJOL)

    women with rheumatic diseases constitute a high-risk population, with potential adverse fetal ... who are not actively planning a pregnancy, or are taking drugs that are ... disease.[9] Fetal loss (miscarriage or stillbirth) occurs in about 20% of ..... trimester,[3] with up to 70% of patients needing NSAIDs. .... No. Use low dose.

  2. Coeliac disease and lymphangiectasia.

    OpenAIRE

    Perisic, V N; Kokai, G

    1992-01-01

    Two out of 74 children with coeliac disease demonstrated severe intestinal protein loss. In both children a serial small bowel biopsy specimen showed intestinal lymphangiectasia to be also present. Intestinal lymphangiectasia is another disorder that may be associated with coeliac disease.

  3. Beech Bark Disease

    Science.gov (United States)

    David R. Houston; James T. O' Brien

    1983-01-01

    Beech bark disease causes significant mortality and defect in American beech, Fagus grandifolia (Ehrh.). The disease results when bark, attacked and altered by the beech scale, Cryptococcus fagisuga Lind., is invaded and killed by fungi, primarily Nectria coccinea var. faginata Lohman, Watson, and Ayers, and sometimes N. galligena Bres.

  4. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... and Its Treatment Affect Sexual Functioning? CareMAP: Balancing Life and Caregiving CareMAP: Travel and Transportation: Part 1 ...

  5. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... for PD Patients? How Does the DBS Device Work? CareMAP: Bathroom: Part 2 CareMAP: El Vestirse ¿Cómo ...

  6. Kashin-Beck's disease

    NARCIS (Netherlands)

    Moerman, J.; Uyttendaele, D.; Broecke, van den W.; Claessens, H.A.

    1992-01-01

    A case of Kashin-Beck's disease is presented. It is an acquired, disabling, polyarthritic, degenerative condition of early onset, sometimes leading to a variable degree of dwarfism. It occurs endemically in certain Asian areas. Treatment is, if possible, preventive. In the established disease the

  7. Myopathy in Addison's disease.

    OpenAIRE

    Mor, F; Green, P; Wysenbeek, A J

    1987-01-01

    Since the first description of primary adrenocortical insufficiency by Thomas Addison in 1855 several large series of patients with Addison's disease have been published. The common signs and symptoms include: weakness, hyperpigmentation, weight loss, gastrointestinal complaints, and hypotension. It is rare for patients with Addison's disease to present with musculoskeletal symptoms including flexion contractures, hyperkalaemic neuromyopathy, Guillain-Barré syndrome, migratory myalgia, sciati...

  8. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Functioning? CareMAP: Las Actividades en Casa CareMAP: Balancing Life and Caregiving Jose Maria Lobo: Música en vivo ...

  9. Bistability in autoimmune diseases

    DEFF Research Database (Denmark)

    Rapin, Nicolas; Mosekilde, Erik; Lund, Ole

    2011-01-01

    Autoimmune diseases damage host tissue, which, in turn, may trigger a stronger immune response. Systems characterized by such positive feedback loops can display co-existing stable steady states. In a mathematical model of autoimmune disease, one steady state may correspond to the healthy state...

  10. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Medicinal: “Terapia fisica para el Parkinson” CareMAP: Balancing Life and Caregiving CareMAP: Travel and Transportation: Part 1 ...

  11. Imaging in hepatobiliary disease

    International Nuclear Information System (INIS)

    Dooley, J.

    1987-01-01

    This book covers the diagnostic and interventional use of imaging techniques in hepatobiliary disease. The first of the book's two sections describes the role of imaging in the diagnostic work up of common clinical syndromes. The second part is concerned with therapy and reviews interventional techniques for hepatobiliary disease

  12. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Disease Affect the Urinary System? CareMAP: Managing Caregiver Stress CareMAP: End-of-Life Care CareMAP: Thinking Changes: ... Rest and Sleep: Part 2 What Are the Causes of Parkinson's Disease? Are There Disorders That Have ...

  13. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... How Is Parkinson's Disease Diagnosed? CareMAP: Managing Caregiver Stress CareMAP: Getting Dressed CareMAP: End-of-Life Care ... Care: Real Stories How Does the DBS Device Work? OHSU - Overview of Parkinson's Disease CareMAP: Cambios para ...

  14. Diabetes and Kidney Disease

    Science.gov (United States)

    ... et.al. Clinical manifestations of kidney disease among US adults with diabetes. Journal of the American Medical Association. 2016;316( ... of Washington, Associate Director, Kidney Research Institute ... The National Institute of Diabetes and Digestive and Kidney Diseases Health Information Center ...

  15. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Rest and Sleep: Part 2 What Are the Causes of Parkinson's Disease? Are There Disorders That Have Similar Symptoms? How ... What Do I Do if I Suspect Compulsive Behavior in a Loved One with PD? How Is Parkinson's Disease Diagnosed? CareMAP: Getting Dressed Adolfo Diaz, PTA, NPF - ...

  16. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping Skills for ... Does the DBS Device Work? CareMAP: Movement and Falls: Part 1 CareMAP: Cambios para Realizar en Casa, ...

  17. Cushing's disease and craniopharyngioma.

    Science.gov (United States)

    Ackland, F M; Stanhope, R; Preece, M A

    1987-01-01

    A 14-year old girl presented with growth failure and Cushing's disease. Histological examination confirmed a craniopharyngioma but failed to show that the tumour secreted adrenocorticotrophic hormone. We suggest that her Cushing's disease was caused by hypothalamic dysfunction associated with increased corticotrophin-releasing hormone secretion, secondary to the craniopharyngioma. Images Figure PMID:2823728

  18. Mitophagy and Alzheimer's Disease

    DEFF Research Database (Denmark)

    Kerr, Jesse S.; Adriaanse, Bryan A.; Greig, Nigel H.

    2017-01-01

    Neurons affected in Alzheimer's disease (AD) experience mitochondrial dysfunction and a bioenergetic deficit that occurs early and promotes the disease-defining amyloid beta peptide (Aβ) and Tau pathologies. Emerging findings suggest that the autophagy/lysosome pathway that removes damaged...

  19. Malignent diseases in childhood

    International Nuclear Information System (INIS)

    Havers, W.

    1980-01-01

    As malignant diseases in childhood are rare, and only a small group of radiotherapists have been able to gain experience in this field, this chapter treats the particularities of childhood from this aspect. The side effects of radiotherapy are particularly important here for the growing and developing organism of the child. The most frequently occuring malignant diseases are treated individually. (MG) [de

  20. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Swallowing: Part 1 How Does Parkinson's Disease Affect Memory? What Do I Do if I Suspect Compulsive ... Disease Psychosis: A Caregiver’s Story When and What Type of Treatment Is Initiated After Diagnosis? CareMAP: Las ...

  1. Eosinophils in Autoimmune Diseases

    Directory of Open Access Journals (Sweden)

    Daniela Čiháková

    2017-04-01

    Full Text Available Eosinophils are multifunctional granulocytes that contribute to initiation and modulation of inflammation. Their role in asthma and parasitic infections has long been recognized. Growing evidence now reveals a role for eosinophils in autoimmune diseases. In this review, we summarize the function of eosinophils in inflammatory bowel diseases, neuromyelitis optica, bullous pemphigoid, autoimmune myocarditis, primary biliary cirrhosis, eosinophilic granulomatosis with polyangiitis, and other autoimmune diseases. Clinical studies, eosinophil-targeted therapies, and experimental models have contributed to our understanding of the regulation and function of eosinophils in these diseases. By examining the role of eosinophils in autoimmune diseases of different organs, we can identify common pathogenic mechanisms. These include degranulation of cytotoxic granule proteins, induction of antibody-dependent cell-mediated cytotoxicity, release of proteases degrading extracellular matrix, immune modulation through cytokines, antigen presentation, and prothrombotic functions. The association of eosinophilic diseases with autoimmune diseases is also examined, showing a possible increase in autoimmune diseases in patients with eosinophilic esophagitis, hypereosinophilic syndrome, and non-allergic asthma. Finally, we summarize key future research needs.

  2. Dysphagia in Huntington's disease

    NARCIS (Netherlands)

    Heemskerk-van den Berg, Willemien Antoinette

    2015-01-01

    Huntington’s disease (HD) is a progressive neurodegenerative disease with an autosomal, dominant mode of inheritance. Patients with HD suffer from dysphagia which can have serious consequences, such as weight loss, dehydration, and pneumonia leading to death. Many patients with HD die of aspiration

  3. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Parkinson's Disease Expert Briefings: Getting Around: Transportation and Travel with PD Expert Briefings: Sleep and Parkinson's Nurse: ... Psychosis What Medications Help with Cognitive Impairment? CareMAP: Travel and Transportation: Part 2 Parkinson’s Disease Psychosis: A ...

  4. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Non-Parkinson's Disease Medications? CareMAP: Life Beyond This Life What Treatments Exist for Parkinson's Disease Patients with a ... Learned Unconditional Love How Does the DBS Device ... When and What Type of Treatment Is Initiated After Diagnosis? Building ...

  5. Hodgkin's disease in pregnancy

    International Nuclear Information System (INIS)

    Szelc, S.; Szeliga, E.

    1993-01-01

    Pregnancy outcome and its influence on the effect of the MOPP chemotherapy for 30 patients with Hodgkin's disease were analyzed. During the first 6 months after completing the treatment 305 of pregnancies were interrupted. Pregnancy during complete remission of Hodgkin's disease after combined treatment does not increase the risk of relapse and is not a risk to delivery and foetus. (author)

  6. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Learned Unconditional Love How Does the DBS Device Work? CareMAP: Rest and Sleep: Part 1 CareMAP: Cambios ...

  7. Pathology of Gaucher's Disease

    African Journals Online (AJOL)

    1974-06-01

    Jun 1, 1974 ... disability in 2 of them. One patient also developed restric- tive lung disease, presumably on the ... Brother of case 9; diagnosed as Gaucher's. 8500 g disease at age 6 yrs on basis of hepato- ... other siblings, one of whom is said to have an enlarged spleen. Estimations of ,a-glucosidase on lymphocytes from.

  8. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Health Part 2 How Does the DBS Device Work? ¿Cómo Se Diagnostica el Parkinson? CareMAP: Cambios para ...

  9. Liver disease in pregnancy

    Institute of Scientific and Technical Information of China (English)

    Noel M Lee; Carla W Brady

    2009-01-01

    Liver diseases in pregnancy may be categorized into liver disorders that occur only in the setting of pregnancy and liver diseases that occur coincidentally with pregnancy. Hyperemesis gravidarum, preeclampsia/eclampsia, syndrome of hemolysis, elevated liver tests and low platelets (HELLP), acute fatty liver of pregnancy, and intrahepatic cholestasis of pregnancy are pregnancy-specific disorders that may cause elevations in liver tests and hepatic dysfunction. Chronic liver diseases, including cholestatic liver disease, autoimmune hepatitis, Wilson disease, and viral hepatitis may also be seen in pregnancy. Management of liver disease in pregnancy requires collaboration between obstetricians and gastroenterologists/hepatologists. Treatment of pregnancy-specific liver disorders usually involves delivery of the fetus and supportive care, whereas management of chronic liver disease in pregnancy is directed toward optimizing control of the liver disorder. Cirrhosis in the setting of pregnancy is less commonly observed but offers unique challenges for patients and practitioners. This article reviews the epidemiology, pathophysiology, diagnosis, and management of liver diseases seen in pregnancy.

  10. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Medication Schedule? CareMAP: Medicamentos y la Salud en General, Parte 2 CareMAP: Medications and General Health Part ...

  11. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... from Day to Day? CareMAP: Is a Care Facility Needed? CareMAP: Caring from Afar CareMAP: Dressing CareMAP: ... Overview of Parkinson's Disease OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis What Are Some Strategies ...

  12. Falls in Parkinson's disease.

    NARCIS (Netherlands)

    Grimbergen, Y.A.M.; Munneke, M.; Bloem, B.R.

    2004-01-01

    PURPOSE OF REVIEW: To summarize the latest insights into the clinical significance, assessment, pathophysiology and treatment of falls in Parkinson's disease. RECENT FINDINGS: Recent studies have shown that falls are common in Parkinson's disease, even when compared with other fall-prone

  13. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Parkinson's Disease Expert Briefings: Getting Around: Transportation and Travel with PD Expert Briefings: Sleep and Parkinson's Nurse: ... Parkinson's Disease Patients with a Depression Diagnosis? CareMAP: Travel and Transportation: Part 1 CareMAP: Ayudando a una ...

  14. Astroglia in neurological diseases

    Czech Academy of Sciences Publication Activity Database

    Verkhratsky, Alexei; Rodríguez Arellano, Jose Julio; Parpura, V.

    2013-01-01

    Roč. 8, č. 2 (2013), s. 149-158 ISSN 1479-6708 R&D Projects: GA ČR(CZ) GAP304/11/0184; GA ČR GA309/09/1696 Institutional support: RVO:68378041 Keywords : amyotrophic lateral sclerosis * Alzheimer's disease * Alexander disease Subject RIV: FH - Neurology

  15. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Day? How Does Parkinson's Disease Affect the Urinary System? NPF Caregiver Summit 2016: Tools For Family Caregivers: Caremap and Caring & Coping OHSU - Parkinson's Disease: Managing Depression, Anxiety & Psychosis CareMAP: Movement and Falls: Part 2 CareMAP: ...

  16. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... and Benefits of DBS Surgery? CareMAP: Managing Caregiver Stress Caregiver Summit 2016: Embracing The Challenge: A Panel ... Progression of the Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis Panel de Expertos: Sesión ...

  17. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Parkinson's Disease Expert Briefings: Getting Around: Transportation and Travel with PD Expert Briefings: Sleep and Parkinson's Nurse: ... the Relationship Between Depression and Parkinson's Disease? CareMAP: Travel and Transportation: Part 1 Hallucinations and Delusions CareMAP: ...

  18. Ischaemic heart disease

    DEFF Research Database (Denmark)

    Houlberg Hansen, Louise; Mikkelsen, Søren

    2013-01-01

    Purpose. Correct prehospital diagnosis of ischaemic heart disease (IHD) may accelerate and improve the treatment. We sought to evaluate the accuracy of prehospital diagnoses of ischemic heart diseases assigned by physicians. Methods. The Mobile Emergency Care Unit (MECU) in Odense, Denmark...

  19. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... MAPC - Parkinson- Pasion, Positivismo y Participacion” CareMAP: Balancing Life and Caregiving CareMAP: Travel and Transportation: Part 1 ...

  20. Bowel Diseases and Kidneys

    Directory of Open Access Journals (Sweden)

    A.E. Dorofeiev

    2015-09-01

    Full Text Available This review of contemporary publications analyzes the prevalence of combinations of bowel and renal diseases. Special attention is paid to the problem of correlation between bowel diseases and urolithiasis. We consider the possible pathogenic mechanisms of lesions, such as genetically determined violations of intestinal absorption and secretion, changes in the intestinal microbiota, systemic inflammatory response, water and electrolyte disturbances.

  1. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Expert Briefings: Nutrition and Parkinson's CareMAP: End-of-Life Care CareMAP: Thinking Changes: Part 1 Ask the ...

  2. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Care: Real Stories How Does the DBS Device Work? CareMAP: Movement and Falls: Part 1 CareMAP: Cambios ...

  3. [Infectious diseases research].

    Science.gov (United States)

    Carratalà, Jordi; Alcamí, José; Cordero, Elisa; Miró, José M; Ramos, José Manuel

    2008-12-01

    There has been a significant increase in research activity into infectious diseases in Spain in the last few years. The Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC) currently has ten study groups, with the cooperation of infectious diseases specialists and microbiologists from different centres, with significant research activity. The program of Redes Temáticas de Investigación Cooperativa en Salud (Special Topics Cooperative Health Research Networks) is an appropriate framework for the strategic coordination of research groups from the Spanish autonomous communities. The Spanish Network for Research in Infectious Diseases (REIPI) and the Network for Research in AIDS (RIS) integrate investigators in Infectious Diseases from multiple groups, which continuously perform important research projects. Research using different experimental models in infectious diseases, in numerous institutions, is an important activity in our country. The analysis of the recent scientific production in Infectious Diseases shows that Spain has a good position in the context of the European Union. The research activity in Infectious Diseases carried out in our country is a great opportunity for the training of specialists in this area of knowledge.

  4. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... library Topic Type Living Alone: Home Safety and Management in PD Expert Briefings: Marijuana and PD: What ... Patients with Parkinson's Disease? OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis CareMAP: Movimientos y Caídas, ...

  5. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... Transportation: Part 1 How Does the DBS Device Work? CareMAP: Mealtime and Swallowing: Part 1 CareMAP: Cambios ...

  6. Kidney Disease Basics

    Science.gov (United States)

    ... disease, you can continue to live a productive life, work, spend time with friends and family, stay physically active, and do other things you enjoy. You may need to change what you eat and add healthy ... active, and enjoy life. Will my kidneys get better? Kidney disease is ...

  7. Diarrheal Diseases PSA (:30)

    Centers for Disease Control (CDC) Podcasts

    2017-10-25

    This 30 second public service announcement is about the risk of diarrheal diseases after a disaster.  Created: 10/25/2017 by Centers for Disease Control and Prevention (CDC).   Date Released: 10/25/2017.

  8. Tick-borne disease.

    Science.gov (United States)

    Bratton, Robert L; Corey, Ralph

    2005-06-15

    Tick-borne diseases in the United States include Rocky Mountain spotted fever, Lyme disease, ehrlichiosis, tularemia, babesiosis, Colorado tick fever, and relapsing fever. It is important for family physicians to consider these illnesses when patients present with influenza-like symptoms. A petechial rash initially affecting the palms and soles of the feet is associated with Rocky Mountain spotted fever, whereas erythema migrans (annular macule with central clearing) is associated with Lyme disease. Various other rashes or skin lesions accompanied by fever and influenza-like illness also may signal the presence of a tick-borne disease. Early, accurate diagnosis allows treatment that may help prevent significant morbidity and possible mortality. Because 24 to 48 hours of attachment to the host are required for infection to occur, early removal can help prevent disease. Treatment with doxycycline or tetracycline is indicated for Rocky Mountain spotted fever, Lyme disease, ehrlichiosis, and relapsing fever. In patients with clinical findings suggestive of tick-borne disease, treatment should not be delayed for laboratory confirmation. If no symptoms follow exposure to tick bites, empiric treatment is not indicated. The same tick may harbor different infectious pathogens and transmit several with one bite. Advising patients about prevention of tick bites, especially in the summer months, may help prevent exposure to dangerous vector-borne diseases.

  9. Eosinophils in Autoimmune Diseases

    Science.gov (United States)

    Diny, Nicola L.; Rose, Noel R.; Čiháková, Daniela

    2017-01-01

    Eosinophils are multifunctional granulocytes that contribute to initiation and modulation of inflammation. Their role in asthma and parasitic infections has long been recognized. Growing evidence now reveals a role for eosinophils in autoimmune diseases. In this review, we summarize the function of eosinophils in inflammatory bowel diseases, neuromyelitis optica, bullous pemphigoid, autoimmune myocarditis, primary biliary cirrhosis, eosinophilic granulomatosis with polyangiitis, and other autoimmune diseases. Clinical studies, eosinophil-targeted therapies, and experimental models have contributed to our understanding of the regulation and function of eosinophils in these diseases. By examining the role of eosinophils in autoimmune diseases of different organs, we can identify common pathogenic mechanisms. These include degranulation of cytotoxic granule proteins, induction of antibody-dependent cell-mediated cytotoxicity, release of proteases degrading extracellular matrix, immune modulation through cytokines, antigen presentation, and prothrombotic functions. The association of eosinophilic diseases with autoimmune diseases is also examined, showing a possible increase in autoimmune diseases in patients with eosinophilic esophagitis, hypereosinophilic syndrome, and non-allergic asthma. Finally, we summarize key future research needs. PMID:28496445

  10. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nonmotor Symptoms of Parkinson's Disease Expert Briefings: Gait, Balance and Falls in Parkinson's Disease Expert Briefings: Coping ... How Does Speech Therapy Help Parkinson's Patients? CareMAP: Life Beyond This Life CareMAP: El Vestirse What Are ...

  11. CDC Disease Detective Camp

    Centers for Disease Control (CDC) Podcasts

    The CDC Disease Detective Camp gives rising high school juniors and seniors exposure to key aspects of the CDC, including basic epidemiology, infectious and chronic disease tracking, public health law, and outbreak investigations. The camp also helps students explore careers in public health.

  12. Membrane microparticles and diseases.

    Science.gov (United States)

    Wu, Z-H; Ji, C-L; Li, H; Qiu, G-X; Gao, C-J; Weng, X-S

    2013-09-01

    Membrane microparticles (MPs) are plasma membrane-derived vesicles shed by various types of activated or apoptotic cells including platelets, monocytes, endothelial cells, red blood cells, and granulocytes. MPs are being increasingly recognized as important regulators of cell-to-cell interactions. Recent evidences suggest they may play important functions not only in homeostasis but also in the pathogenesis of a number of diseases such as vascular diseases, cancer, infectious diseases and diabetes mellitus. Accordingly, inhibiting the production of MPs may serve as a novel therapeutic strategy for these diseases. Here we review recent advances on the mechanism underlying the generation of MPs and the role of MPs in vascular diseases, cancer, diabetes, inflammation, and pathogen infection.

  13. Autophagy in Inflammatory Diseases

    Directory of Open Access Journals (Sweden)

    Alexander J. S. Choi

    2011-01-01

    Full Text Available Autophagy provides a mechanism for the turnover of cellular organelles and proteins through a lysosome-dependent degradation pathway. During starvation, autophagy exerts a homeostatic function that promotes cell survival by recycling metabolic precursors. Additionally, autophagy can interact with other vital processes such as programmed cell death, inflammation, and adaptive immune mechanisms, and thereby potentially influence disease pathogenesis. Macrophages deficient in autophagic proteins display enhanced caspase-1-dependent proinflammatory cytokine production and the activation of the inflammasome. Autophagy provides a functional role in infectious diseases and sepsis by promoting intracellular bacterial clearance. Mutations in autophagy-related genes, leading to loss of autophagic function, have been implicated in the pathogenesis of Crohn's disease. Furthermore, autophagy-dependent mechanisms have been proposed in the pathogenesis of several pulmonary diseases that involve inflammation, including cystic fibrosis and pulmonary hypertension. Strategies aimed at modulating autophagy may lead to therapeutic interventions for diseases associated with inflammation.

  14. Obesity and kidney disease

    Directory of Open Access Journals (Sweden)

    Geraldo Bezerra da Silva Junior

    Full Text Available Abstract Obesity has been pointed out as an important cause of kidney diseases. Due to its close association with diabetes and hypertension, excess weight and obesity are important risk factors for chronic kidney disease (CKD. Obesity influences CKD development, among other factors, because it predisposes to diabetic nephropathy, hypertensive nephrosclerosis and focal and segmental glomerulosclerosis. Excess weight and obesity are associated with hemodynamic, structural and histological renal changes, in addition to metabolic and biochemical alterations that lead to kidney disease. Adipose tissue is dynamic and it is involved in the production of "adipokines", such as leptin, adiponectin, tumor necrosis factor-α, monocyte chemoattractant protein-1, transforming growth factor-β and angiotensin-II. A series of events is triggered by obesity, including insulin resistance, glucose intolerance, dyslipidemia, atherosclerosis and hypertension. There is evidence that obesity itself can lead to kidney disease development. Further studies are required to better understand the association between obesity and kidney disease.

  15. Coffee and Liver Disease.

    Science.gov (United States)

    Wadhawan, Manav; Anand, Anil C

    2016-03-01

    Coffee is the most popular beverage in the world. Consumption of coffee has been shown to benefit health in general, and liver health in particular. This article reviews the effects of coffee intake on development and progression of liver disease due to various causes. We also describe the putative mechanisms by which coffee exerts the protective effect. The clinical evidence of benefit of coffee consumption in Hepatitis B and C, as well as nonalcoholic fatty liver disease and alcoholic liver disease, has also been presented. Coffee consumption is associated with improvement in liver enzymes (ALT, AST, and GGTP), especially in individuals with risk for liver disease. Coffee intake more than 2 cups per day in patients with preexisting liver disease has been shown to be associated with lower incidence of fibrosis and cirrhosis, lower hepatocellular carcinoma rates, as well as decreased mortality.

  16. Celiac disease: clinical observations

    Directory of Open Access Journals (Sweden)

    Yu. A. Emel’yanova

    2016-01-01

    Full Text Available Presented clinical cases of patients with a diagnosis of gluten enteropathy in treatment in the department of gastroenterology Regional Clinical Hospital. The case is of interest to doctors of different specialties for the differential diagnosis of anemia and malabsorption syndrome, demonstrate both the classic version, and atypical forms of the disease course. Diagnosis of celiac disease is based on three key positions: clinical findings, histology and serological markers. The clinical picture of celiac disease is characterized by pronounced polymorphism, by going beyond the a gastroenterological pathology. For screening of gluten sensitive celiac typically used an antibody to tissue transglutaminase. Morphological research of the mucous membrane of the small intestine is the determining criterion in the diagnosis of celiac disease. The use of specific gluten-free diet leads to the positive dynamics of the disease and improve the quality of life of patients.

  17. Headache in autoimmune diseases.

    Science.gov (United States)

    John, Seby; Hajj-Ali, Rula A

    2014-03-01

    Autoimmune diseases are a group of heterogeneous inflammatory disorders characterized by systemic or localized inflammation, leading to ischemia and tissue destruction. These include disorders like systemic lupus erythematosus and related diseases, systemic vasculitides, and central nervous system (CNS) vasculitis (primary or secondary). Headache is a very common manifestation of CNS involvement of these diseases. Although headache characteristics can be unspecific and often non-diagnostic, it is important to recognize because headache can be the first manifestation of CNS involvement. Prompt recognition and treatment is necessary not only to treat the headache, but also to help prevent serious neurological sequelae that frequently accompany autoimmune diseases. In this review, we discuss headache associated with autoimmune diseases along with important mimics. © 2014 American Headache Society.

  18. Hyperosmia in Lyme disease

    Directory of Open Access Journals (Sweden)

    Basant K. Puri

    2014-08-01

    Full Text Available Neurological involvement in Lyme disease has been reported to include meningitis, cranial neuropathy and radiculoneuritis. While it is known that in some cases of asceptic meningitis patients may develop hyperosmia, the association between hyperosmia and Lyme disease has not previously been studied. Objective To carry out the first systematic study to ascertain whether hyperosmia is also a feature of Lyme disease. Method A questionnaire regarding abnormal sensory sensitivity in respect of the sense of smell was administered to 16 serologically positive Lyme disease patients and to 18 control subjects. Results The two groups were matched in respect of age, sex and body mass. None of the 34 subjects was suffering from migraine. Eight (50% of the Lyme patients and none (0% of the controls suffered from hyperosmia (p=0.0007. Conclusion This first systematic controlled study showed that Lyme disease is associated with hyperosmia.

  19. Biomarkers in Airway Diseases

    Directory of Open Access Journals (Sweden)

    Janice M Leung

    2013-01-01

    Full Text Available The inherent limitations of spirometry and clinical history have prompted clinicians and scientists to search for surrogate markers of airway diseases. Although few biomarkers have been widely accepted into the clinical armamentarium, the authors explore three sources of biomarkers that have shown promise as indicators of disease severity and treatment response. In asthma, exhaled nitric oxide measurements can predict steroid responsiveness and sputum eosinophil counts have been used to titrate anti-inflammatory therapies. In chronic obstructive pulmonary disease, inflammatory plasma biomarkers, such as fibrinogen, club cell secretory protein-16 and surfactant protein D, can denote greater severity and predict the risk of exacerbations. While the multitude of disease phenotypes in respiratory medicine make biomarker development especially challenging, these three may soon play key roles in the diagnosis and management of airway diseases.

  20. Neuroinflammation in Alzheimer's Disease

    Science.gov (United States)

    Heneka, Michael T.; Carson, Monica J.; El Khoury, Joseph; Landreth, Gary E.; Brosseron, Frederik; Feinstein, Douglas L.; Jacobs, Andreas H.; Wyss-Coray, Tony; Vitorica, Javier; Ransohoff, Richard M.; Herrup, Karl; Frautschy, Sally A.; Finsen, Bente; Brown, Guy C.; Verkhratsky, Alexei; Yamanaka, Koji; Koistinaho, Jari; Latz, Eicke; Halle, Annett; Petzold, Gabor C.; Town, Terrence; Morgan, Dave; Shinohara, Mari L.; Perry, V. Hugh; Holmes, Clive; Bazan, Nicolas G.; Brooks, David J.; Hunot, Stephane; Joseph, Bertrand; Deigendesch, Nikolaus; Garaschuk, Olga; Boddeke, Erik; Dinarello, Charles A.; Breitner, John C.; Cole, Greg M.; Golenbock, Douglas T.; Kummer, Markus P.

    2018-01-01

    Increasing evidence suggests that Alzheimer's disease pathogenesis is not restricted to the neuronal compartment but strongly interacts with immunological mechanisms in the brain. Misfolded and aggregated proteins bind to pattern recognition receptors on micro- and astroglia and trigger an innate immune response, characterized by the release of inflammatory mediators, which contribute to disease progression and severity. Genome wide analysis suggests that several genes, which increase the risk for sporadic Alzheimer's disease en-code for factors that regulate glial clearance of misfolded proteins and the inflammatory reaction. External factors, including systemic inflammation and obesity are likely to interfere with the immunological processes of the brain and further promote disease progression. This re-view provides an overview on the current knowledge and focuses on the most recent and exciting findings. Modulation of risk factors and intervention with the described immune mechanisms are likely to lead to future preventive or therapeutic strategies for Alzheimer's disease. PMID:25792098

  1. Hyperparathyroidism of Renal Disease.

    Science.gov (United States)

    Yuen, Noah K; Ananthakrishnan, Shubha; Campbell, Michael J

    2016-01-01

    Renal hyperparathyroidism (rHPT) is a common complication of chronic kidney disease characterized by elevated parathyroid hormone levels secondary to derangements in the homeostasis of calcium, phosphate, and vitamin D. Patients with rHPT experience increased rates of cardiovascular problems and bone disease. The Kidney Disease: Improving Global Outcomes guidelines recommend that screening and management of rHPT be initiated for all patients with chronic kidney disease stage 3 (estimated glomerular filtration rate, < 60 mL/min/1.73 m(2)). Since the 1990s, improving medical management with vitamin D analogs, phosphate binders, and calcimimetic drugs has expanded the treatment options for patients with rHPT, but some patients still require a parathyroidectomy to mitigate the sequelae of this challenging disease.

  2. Rheumatic Disease Autoantibodies in Autoimmune Liver Diseases.

    Science.gov (United States)

    Utiyama, Shirley R R; Zenatti, Katiane B; Nóbrega, Heloisa A J; Soares, Juliana Z C; Skare, Thelma L; Matsubara, Caroline; Muzzilo, Dominique A; Nisihara, Renato M

    2016-08-01

    Autoimmune liver diseases (ALDs) are known to be associated with systemic autoimmune rheumatic diseases (SARDs) and their autoantibodies. We aimed to study the prevalence of SARDs and related autoantibodies, as well as their prognostic implications in a group of patients with ALDs. This was a cross-sectional study. Sixty patients with ALDs (38.3% with autoimmune hepatitis; 11.7% with primary biliary cirrhosis; 25% with primary sclerosing cholangitis and 25% with overlap syndrome) were studied for the presence of SARDs and their autoantibodies. There was autoimmune rheumatic disease in 20% of the studied sample. Systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA) were the commonest (11.6% and 5%, respectively). Antinuclear antibodies (ANAs) were present in 35% of the patients, followed by anti-Ro (20.0%); anti-nucleosome (18.3%); rheumatoid factor (10%) anti-CCP (8.3%); anti-RNP (8.3%); anti-ds-DNA (6.6%); anti-La (3.3%); anti-Sm (3.3%), anti-ribosomal P (3.3%). Anti-Ro (p = 0.0004), anti-La (p = 0.03), anti-RNP (p = 0.04) and anti-Sm (p = 0.03) were commonly found in patients with SARD, but not anti-DNA, anti-nucleosome and anti-ribosomal P. No differences were found in liver function tests regarding to the presence of autoantibodies. There was a high prevalence of SARD and their autoantibodies in ALD patients. Anti-Ro, anti-La, anti-RNP and anti-Sm positivity points to an association with systemic autoimmune rheumatic diseases. The presence of autoantibodies was not related to liver function tests.

  3. Peyronie's Disease: Still a Surgical Disease.

    Science.gov (United States)

    Martinez, Daniel; Ercole, Cesar E; Hakky, Tariq S; Kramer, Andrew; Carrion, Rafael

    2012-01-01

    Peyronie's Disease (PD) remains a challenging and clinically significant morbid condition. Since its first description by François Gigot de la Peyronie, much of the treatment for PD remains nonstandardized. PD is characterized by the formation of fibrous plaques at the level of the tunica albuginea. Clinical manifestations include morphologic changes, such as curvatures and hourglass deformities. Here, we review the common surgical techniques for the management of patients with PD.

  4. Dracunculiasis (guinea worm disease).

    Science.gov (United States)

    Greenaway, Chris

    2004-02-17

    Dracunculiasis (guinea worm disease) is a parasitic disease that is limited to remote, rural villages in 13 sub-Saharan African countries that do not have access to safe drinking water. It is one the next diseases targeted for eradication by the World Health Organization. Guinea worm disease is transmitted by drinking water containing copepods (water fleas) that are infected with Dracunculiasis medinensis larvae. One year after human ingestion of infected water a female adult worm emerges, typically from a lower extremity, producing painful ulcers that can impair mobility for up to several weeks. This disease occurs annually when agricultural activities are at their peak. Large proportions of economically productive individuals of a village are usually affected simultaneously, resulting in decreased agricultural productivity and economic hardship. Eradication of guinea worm disease depends on prevention, as there is no effective treatment or vaccine. Since 1986, there has been a 98% reduction in guinea worm disease worldwide, achieved primarily through community-based programs. These programs have educated local populations on how to filter drinking water to remove the parasite and how to prevent those with ulcers from infecting drinking-water sources. Complete eradication will require sustained high-level political, financial and community support.

  5. Management of pilonidal disease.

    Science.gov (United States)

    Kallis, Michelle P; Maloney, Caroline; Lipskar, Aaron M

    2018-06-01

    Pilonidal disease, and the treatment associated with it, can cause significant morbidity and substantial burden to patients' quality of life. Despite the plethora of surgical techniques that have been developed to treat pilonidal disease, discrepancies in technique, recurrence rates, complications, time to return to work/school and patients' aesthetic satisfaction between treatment options have led to controversy over the best approach to this common acquired disease of young adults. The management of pilonidal disease must strike a balance between recurrence and surgical morbidity. The commonly performed wide excision without closure has prolonged recovery, while flap closures speed recovery time and improve aesthetics at the expense of increased wound complications. Less invasive surgical techniques have recently evolved and are straightforward, with minimal morbidity and satisfactory results. As with any surgical intervention, the ideal treatment for pilonidal disease would be simple and cost-effective, cause minimal pain, have a limited hospital stay, low recurrence rate and require minimal time off from school or work. Less invasive procedures for pilonidal disease may be favourable as an initial approach for these patients reserving complex surgical treatment for refractory disease.

  6. Domoic Acid Epileptic Disease

    Directory of Open Access Journals (Sweden)

    John S. Ramsdell

    2014-03-01

    Full Text Available Domoic acid epileptic disease is characterized by spontaneous recurrent seizures weeks to months after domoic acid exposure. The potential for this disease was first recognized in a human case study of temporal lobe epilepsy after the 1987 amnesic shellfish-poisoning event in Quebec, and was characterized as a chronic epileptic syndrome in California sea lions through investigation of a series of domoic acid poisoning cases between 1998 and 2006. The sea lion study provided a breadth of insight into clinical presentations, unusual behaviors, brain pathology, and epidemiology. A rat model that replicates key observations of the chronic epileptic syndrome in sea lions has been applied to identify the progression of the epileptic disease state, its relationship to behavioral manifestations, and to define the neural systems involved in these behavioral disorders. Here, we present the concept of domoic acid epileptic disease as a delayed manifestation of domoic acid poisoning and review the state of knowledge for this disease state in affected humans and sea lions. We discuss causative mechanisms and neural underpinnings of disease maturation revealed by the rat model to present the concept for olfactory origin of an epileptic disease; triggered in dendodendritic synapases of the olfactory bulb and maturing in the olfactory cortex. We conclude with updated information on populations at risk, medical diagnosis, treatment, and prognosis.

  7. Curcumin and autoimmune disease.

    Science.gov (United States)

    Bright, John J

    2007-01-01

    The immune system has evolved to protect the host from microbial infection; nevertheless, a breakdown in the immune system often results in infection, cancer, and autoimmune diseases. Multiple sclerosis, rheumatoid arthritis, type 1 diabetes, inflammatory bowel disease, myocarditis, thyroiditis, uveitis, systemic lupus erythromatosis, and myasthenia gravis are organ-specific autoimmune diseases that afflict more than 5% of the population worldwide. Although the etiology is not known and a cure is still wanting, the use of herbal and dietary supplements is on the rise in patients with autoimmune diseases, mainly because they are effective, inexpensive, and relatively safe. Curcumin is a polyphenolic compound isolated from the rhizome of the plant Curcuma longa that has traditionally been used for pain and wound-healing. Recent studies have shown that curcumin ameliorates multiple sclerosis, rheumatoid arthritis, psoriasis, and inflammatory bowel disease in human or animal models. Curcumin inhibits these autoimmune diseases by regulating inflammatory cytokines such as IL-1beta, IL-6, IL-12, TNF-alpha and IFN-gamma and associated JAK-STAT, AP-1, and NF-kappaB signaling pathways in immune cells. Although the beneficial effects of nutraceuticals are traditionally achieved through dietary consumption at low levels for long periods of time, the use of purified active compounds such as curcumin at higher doses for therapeutic purposes needs extreme caution. A precise understanding of effective dose, safe regiment, and mechanism of action is required for the use of curcumin in the treatment of human autoimmune diseases.

  8. Cardiovascular diseases and periodontology.

    Science.gov (United States)

    Seymour, R A; Preshaw, P M; Thomason, J M; Ellis, J S; Steele, J G

    2003-04-01

    Cardiovascular diseases represent a widespread heterogeneous group of conditions that have significant morbidity and mortality. The various diseases and their treatments can have an impact upon the periodontium and the delivery of periodontal care. In this paper we consider three main topics and explore their relationship to the periodontist and the provision of periodontal treatment. The areas reviewed include the effect of cardiovascular drugs on the periodontium and management of patients with periodontal diseases; the risk of infective endocarditis arising from periodontal procedures; the inter-relationship between periodontal disease and coronary artery disease. Calcium-channel blockers and beta-adrenoceptor blockers cause gingival overgrowth and tooth demineralisation, respectively. Evidence suggests that stopping anticoagulant therapy prior to periodontal procedures is putting patients at a greater risk of thromboembolic disorders compared to the risk of prolonged bleeding. The relationship between dentistry and infective endocarditis remains a controversial issue. It would appear that spontaneous bacteraemia arising from a patient's oral hygiene practices is more likely to be the cause of endocarditis than one-off periodontal procedures. The efficacy of antibiotic prophylaxis is uncertain (and unlikely to be proven), and the risk of death from penicillin appears to be greater than the risk of death arising from infective endocarditis. Finally, the association between periodontal disease and coronary artery disease has been explored and there seem to be many issues with respect to data handling interpretation. Many putative mechanisms have been suggested; however, these only further highlight the need for intervention studies.

  9. Osteomalacia in Crohn's disease.

    Science.gov (United States)

    Dedeoglu, Meryem; Garip, Yesim; Bodur, Hatice

    2014-01-01

    Osteomalacia is a metabolic bone disorder characterized by impaired mineralization of the bone matrix. Vitamin D deficiency due to malabsorption syndromes may cause osteomalacia. This is a case of a patient with a 6-year history of seronegative spondyloarthropathy associated with Crohn's disease who was admitted to our outpatient clinic with symptoms of osteomalacia. Osteomalacia is a metabolic bone disease characterized by an impaired mineralization of the bone matrix, frequently caused by disorders in vitamin D or phosphate metabolism. Vitamin D deficiency due to malabsorption syndromes (e.g., Crohn's disease, ulcerative colitis, celiac disease, and jejuno-ileal bypass for obesity) may cause osteomalacia. A 43-year-old male presented with fatigue, low back pain, and morning stiffness. He had a 6-year history of seronegative spondyloarthropathy associated with Crohn's disease. Laboratory findings revealed low serum calcium, low 25-hydroxy vitamin D3, normal phosphorus, elevated parathyroid hormone, and alkaline phosphatase levels. Radiographs revealed grade IV sacroiliitis and Looser zones. He was diagnosed with osteomalacia due to the malabsorption of vitamin D. His symptoms and signs were relieved with supplements of vitamin D and calcium. Osteomalacia should be considered in differential diagnosis when assessing low back pain in the patients with chronic inflammatory bowel disease. Vitamin D deficiency should be treated with vitamin D supplementation in patients with Crohn's disease to prevent osteomalacia.

  10. Gaucher′s disease

    Directory of Open Access Journals (Sweden)

    Vijay Bohra

    2011-01-01

    Full Text Available Gaucher′s disease (GD is the most common amongst the various disorders classified under the lysosomal storage disorders. GD is a model for applications of molecular medicine to clinical delineation, diagnosis, and treatment. The multiorgan and varied presentation of the disease makes it a challenge to diagnose GD early. The advent of enzyme replacement therapy in the early 1990s changed the management, and survival, of patients with GD. In addition to this, development of substrate reduction, pharmacological chaperone, and gene therapies has broadened the horizon for this rare disease. However, in resource-poor countries like ours, optimal management is still a distant dream.

  11. Rare Disease Video Portal

    OpenAIRE

    Sánchez Bocanegra, Carlos Luis

    2011-01-01

    Rare Disease Video Portal (RD Video) is a portal web where contains videos from Youtube including all details from 12 channels of Youtube. Rare Disease Video Portal (RD Video) es un portal web que contiene los vídeos de Youtube incluyendo todos los detalles de 12 canales de Youtube. Rare Disease Video Portal (RD Video) és un portal web que conté els vídeos de Youtube i que inclou tots els detalls de 12 Canals de Youtube.

  12. Adventures in Infectious Diseases

    Energy Technology Data Exchange (ETDEWEB)

    Fisher-Hoch, Susan [University of Texas School of Public Health

    2011-11-01

    Dr. Susan Fisher-Hoch, Virologist and Epidemiologist, will discuss her research and travels associated with viral hemorrhagic fevers. From the Ebola outbreak in Reston, Virginia to outbreaks of Crimean Congo Hemorrhagic Fever in South Africa, Senegal, and Saudi Arabia, Dr. Fisher-Hoch has studied and tracked the pathophysiology of these viral diseases. These studies have led her from the Center for Disease Control in the United States, to Lyon, France where she was instrumental in designing, constructing, and rendering operational a laboratory capable of containing some of the world's most dangerous diseases.

  13. Lateralisation in Parkinson disease

    DEFF Research Database (Denmark)

    Riederer, P.; Jellinger, K. A.; Kolber, P.

    2018-01-01

    Asymmetry of dopaminergic neurodegeneration and subsequent lateralisation of motor symptoms are distinctive features of Parkinson’s disease compared to other forms of neurodegenerative or symptomatic parkinsonism. Even 200 years after the first description of the disease, the underlying causes...... for this striking clinicopathological feature are not yet fully understood. There is increasing evidence that lateralisation of disease is due to a complex interplay of hereditary and environmental factors that are reflected not only in the concept of dominant hemispheres and handedness but also in specific...

  14. Creutzfeldt-Jakob disease

    Directory of Open Access Journals (Sweden)

    LIU Jian-rong

    2013-01-01

    Full Text Available Creutzfeldt-Jakob disease (CJD is a degenerative central nervous system (CNS disease caused by infection of prion protein (PrP, with clinical features including short course, rapid development and 100% mortality. This article aims to discuss the pathogenesis, histopathological features, clinical manifestations, electroencephalogram (EEG findings, imaging data and treatment progress of this disease based on literature review. Cerebrospinal fluid 14-3-3 protein detection, EEG and MRI are three important methods to make an early diagnosis on patients with suspected CJD, such as elderly patients with rapidly progressive dementia (RPD and young patients with mental symptoms involving multiple systems (MS.

  15. Black lung disease

    Energy Technology Data Exchange (ETDEWEB)

    Ramani, R.V.; Frantz, R.L. [Pennsylvania State University, University Park, PA (United States)

    1995-12-31

    Coal workers` pneumoconiosis (CWP), often called Black Lung Disease is a occupational disease which results from inhalation of coal mine dust which usually contains small amounts of free crystalline silica. This chapter reviews the current knowledge of the epidemiology and clinical aspects of CWP and how it has been controlled in the USA through the 1969 Coal Mine Act and dust level standards. It describes the sampling methods used. Medical control methods and engineering control of the disease is discussed. Work of the Generic Mineral Technology Center for Respirable Dust is described. 28 refs., 6 figs.

  16. Nonalcoholic fatty liver disease

    DEFF Research Database (Denmark)

    Patrick-Melin, A J; Kalinski, M I; Kelly, K R

    2009-01-01

    Nonalcoholic fatty liver disease (NAFLD) is a rapidly emerging chronic liver disease and is reported to affect up to 70-80% of overweight and obese individuals. NAFLD represents a spectrum of liver diseases that range from simple hepatic steatosis, to a more severe and treatment resistant stage...... that features steatosis plus inflammation, termed nonalcoholic steatohepatitis (NASH), which may in turn progress to hepatic fibrosis, cirrhosis, and sub-acute liver failure. Thus, NAFLD and its subsequent complications create a significant health burden, and currently there is no effective treatment strategy...

  17. The Vitality of Disease

    DEFF Research Database (Denmark)

    Wahlberg, Ayo

    2017-01-01

    of what we might be conceptualised as the vitality of disease. Medical interventions are increasingly as much about improving (quality of) life as they are about saving and prolonging life. As a consequence, morbid living has come to be disciplined, for example, in patient schools aimed at teaching...... patients to learn how to live with their disease, through rating scales used to measure treatment effect on the ‘quality of life’ of patients in clinical trials and through disease-specific ‘Living with’ guides aimed at patients and carers....

  18. Connexins and Disease

    DEFF Research Database (Denmark)

    Delmar, Mario; Laird, Dale W; Naus, Christian C

    2017-01-01

    Inherited or acquired alterations in the structure and function of connexin proteins have long been associated with disease. In the present work, we review current knowledge on the role of connexins in diseases associated with the heart, nervous system, cochlea, and skin, as well as cancer...... of connexins are fundamental components in the pathophysiology of multiple connexin related disorders, many of them highly debilitating and life threatening. Improved understanding of connexin biology has the potential to advance our understanding of mechanisms, diagnosis, and treatment of disease....

  19. Musculoskeletal Findings in Behcet's Disease

    Directory of Open Access Journals (Sweden)

    Ali Bicer

    2012-01-01

    Full Text Available Behcet's disease is a multisystem disease characterized by recurrent oral and genital ulcers, relapsing uveitis, mucocutaneous, articular, gastrointestinal, neurologic, and vascular manifestations. Rheumatologic manifestations may also occur in Behcet's disease, and arthritis and arthralgia are the most common musculoskeletal findings followed by enthesopathy, avascular necrosis, myalgia, and myositis. Although the main pathology of Behcet's disease has been known to be the underlying vasculitis, the etiology and exact pathogenesis of the disease are still unclear. Musculoskeletal findings of Behcet's disease, the relationship between Behcet's disease and spondyloarthropathy disease complex, and the status of bone metabolism in patients with Behcet's disease were discussed in this paper.

  20. Anaplasma, Ehrlichia and Rickettsia species infections in cats

    NARCIS (Netherlands)

    Pennisi, Maria Grazia; Hofmann-Lehmann, Regina; Radford, Alan D; Tasker, Séverine; Belák, Sándor; Addie, Diane D; Boucraut-Baralon, Corine; Egberink, Herman; Frymus, Tadeusz; Gruffydd-Jones, Tim; Hartmann, Katrin; Horzinek, Marian C; Hosie, Margaret J; Lloret, Albert; Lutz, Hans; Marsilio, Fulvio; Thiry, Etienne; Truyen, Uwe; Möstl, Karin

    2017-01-01

    OVERVIEW: Anaplasma species, Ehrlichia species and Rickettsia species are vector-borne pathogens infecting a wide variety of mammals, but causing disease in very few of them. Infection in cats: Anaplasma phagocytophilum is the most important feline pathogen among these rickettsial organisms, and

  1. Parkinson's Disease Videos

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    Full Text Available ... library Topic Type Living Alone: Home Safety and Management in PD Expert Briefings: Marijuana and PD: What ... Managing Depression, Anxiety & Psychosis OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis Why We Walk at ...

  2. Parkinson's Disease Videos

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    Full Text Available ... the First Few Years with Parkinson's Expert Briefings: Pain in PD Expert Briefings: Parkinson's Disease: Financial, Legal ... Briefings: Complementary Approaches to Parkinson's Expert Briefings: Understanding Pain in Parkinson's Expert Briefings: The Parkinson's Pipeline 2011: ...

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  4. Parkinson's Disease Videos

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    Full Text Available ... for PD Patients? Are There Any Ways to Control the Rate of Progression of the Disease? What ... 2 What Are Some Strategies to Improve the Quality of Community Care for PD Patients? Dra. Claudia ...

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    Full Text Available ... Motor Symptoms in PD Expert Briefings: Swallowing and Dental Challenges Expert Briefings: Caregiving and Parkinson's: Laying the ... Parkinson's Disease Expert Briefings: Coping Skills for Parkinson's Care Partners Expert Briefings: What's New in Genetics and ...

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    Full Text Available ... Nutrition and Parkinson's Disease 2010 Expert Briefings: Legal Issues: Planning Ahead When You are Living with Parkinson's ... for Following a Medication Schedule? Expert Briefings: Cognitive Issues: Advice for Parkinson's Care Partners CareMAP: Medications and ...

  7. Smoking and skin disease

    DEFF Research Database (Denmark)

    Thomsen, S F; Sørensen, L T

    2010-01-01

    Tobacco smoking is a serious and preventable health hazard that can cause or exacerbate a number of diseases and shorten life expectancy, but the role of smoking as an etiologic factor in the development of skin disease is largely unknown. Although epidemiological evidence is sparse, findings...... suggest that tobacco smoking is a contributing factor in systemic lupus erythematosus, psoriasis, palmoplantar pustulosis, cutaneous squamous cell carcinoma, hidradenitis suppurativa, and genital warts. In contrast, smoking may confer some protective effects and mitigate other skin diseases, notably...... pemphigus vulgaris, pyoderma gangrenosum, aphthous ulcers, and Behçet's disease. Various degenerative dermatologic conditions are also impacted by smoking, such as skin wrinkling and dysregulated wound healing, which can result in post-surgical complications and delayed or even arrested healing of chronic...

  8. Triglycerides and cardiovascular disease

    DEFF Research Database (Denmark)

    Nordestgaard, Børge G; Varbo, Anette

    2014-01-01

    cholesterol might not cause cardiovascular disease as originally thought has now generated renewed interest in raised concentrations of triglycerides. This renewed interest has also been driven by epidemiological and genetic evidence supporting raised triglycerides, remnant cholesterol, or triglyceride......-rich lipoproteins as an additional cause of cardiovascular disease and all-cause mortality. Triglycerides can be measured in the non-fasting or fasting states, with concentrations of 2-10 mmol/L conferring increased risk of cardiovascular disease, and concentrations greater than 10 mmol/L conferring increased risk...... of acute pancreatitis and possibly cardiovascular disease. Although randomised trials showing cardiovascular benefit of triglyceride reduction are scarce, new triglyceride-lowering drugs are being developed, and large-scale trials have been initiated that will hopefully provide conclusive evidence...

  9. Krabbe Disease (GLD)

    Science.gov (United States)

    ... however you can Daughter's dying wish became mother's motivation Be The Match Blog Stories Anna, transplant recipient ... properly. Children with Krabbe disease have difficulty with memory, learning, speaking, understanding, and other mental functions. They ...

  10. Parkinson's Disease Videos

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    Full Text Available ... PTA, NPF - National Parkinson Foundation CareMAP: Managing Caregiver Stress CareMAP: End-of-Life ... Is the Relationship Between Depression and Parkinson's Disease? What Are the ...

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    Full Text Available ... PD Library Search library Topic Type Expert Briefings: Marijuana and PD: What Do We Really Know? Nurse ... PD Expert Briefings: Parkinson's Disease: Financial, Legal and Medical Planning Tips for Care Partners Nurse Webinars: Nursing ...

  12. Comorbidity of periodontal disease

    DEFF Research Database (Denmark)

    Holmstrup, Palle; Damgaard, Christian; Olsen, Ingar

    2017-01-01

    Increasing evidence has suggested an independent association between periodontitis and a range of comorbidities, for example cardiovascular disease, type 2 diabetes, rheumatoid arthritis, osteoporosis, Parkinson's disease, Alzheimer's disease, psoriasis, and respiratory infections. Shared....... The present article presents an overview of the evidence linking periodontitis with selected systemic diseases and calls for increased cooperation between dentists and medical doctors to provide optimal screening, treatment, and prevention of both periodontitis and its comorbidities....... inflammatory pathways are likely to contribute to this association, but distinct causal mechanisms remain to be defined. Some of these comorbid conditions may improve by periodontal treatment, and a bidirectional relationship may exist, where, for example, treatment of diabetes can improve periodontal status...

  13. Parkinson's Disease Videos

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    Full Text Available ... Tips for Care Partners Nurse Webinars: Nursing Solutions: Innovations in PD Nurse Education CareMAP: Managing Advanced Parkinson's ... Managing Depression, Anxiety & Psychosis OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis Why We Walk at ...

  14. Neuroinflammation in Alzheimer's disease

    NARCIS (Netherlands)

    Heneka, Michael T.; Carson, Monica J.; El Khoury, Joseph; Landreth, Gary E.; Brosseron, Frederic; Feinstein, Douglas L.; Jacobs, Andreas H.; Wyss-Coray, Tony; Vitorica, Javier; Ransohoff, Richard M.; Herrup, Karl; Frautschy, Sally A.; Finsen, Bente; Brown, Guy C.; Verkhratsky, Alexei; Yamanaka, Koji; Koistinaho, Jari; Latz, Eicke; Halle, Annett; Petzold, Gabor C.; Town, Terrence; Morgan, Dave; Shinohara, Mari L.; Perry, V. Hugh; Holmes, Clive; Bazan, Nicolas G.; Brooks, David J.; Hunot, Stephane; Joseph, Bertrand; Deigendesch, Nikolaus; Garaschuk, Olga; Boddeke, Erik; Dinarello, Charles A.; Breitner, John C.; Cole, Greg M.; Golenbock, Douglas T.; Kummer, Markus P.

    Increasing evidence suggests that Alzheimer's disease pathogenesis is not restricted to the neuronal compartment, but includes strong interactions with immunological mechanisms in the brain. Misfolded and aggregated proteins bind to pattern recognition receptors on microglia and astroglia, and

  15. Neuroinflammation in Alzheimer's disease

    NARCIS (Netherlands)

    Heneka, M.T.; Carson, M.J.; Khoury, J. El; Landreth, G.E.; Brosseron, F.; Feinstein, D.L.; Jacobs, A.H.; Wyss-Coray, T.; Vitorica, J.; Ransohoff, R.M.; Herrup, K.; Frautschy, S.A.; Finsen, B.; Brown, G.C.; Verkhratsky, A.; Yamanaka, K.; Koistinaho, J.; Latz, E.; Halle, A.; Petzold, G.C.; Town, T.; Morgan, D.; Shinohara, M.L.; Perry, V.H.; Holmes, C.; Bazan, N.G.; Brooks, D.J.; Hunot, S.; Joseph, B.; Deigendesch, N.; Garaschuk, O.; Boddeke, E.; Dinarello, C.A.; Breitner, J.C.; Cole, G.M.; Golenbock, D.T.; Kummer, M.P.

    2015-01-01

    Increasing evidence suggests that Alzheimer's disease pathogenesis is not restricted to the neuronal compartment, but includes strong interactions with immunological mechanisms in the brain. Misfolded and aggregated proteins bind to pattern recognition receptors on microglia and astroglia, and

  16. Epidemiology of Alzheimer disease.

    Science.gov (United States)

    Mayeux, Richard; Stern, Yaakov

    2012-08-01

    The global prevalence of dementia has been estimated to be as high as 24 million, and is predicted to double every 20 years until at least 2040. As the population worldwide continues to age, the number of individuals at risk will also increase, particularly among the very old. Alzheimer disease is the leading cause of dementia beginning with impaired memory. The neuropathological hallmarks of Alzheimer disease include diffuse and neuritic extracellular amyloid plaques in brain that are frequently surrounded by dystrophic neurites and intraneuronal neurofibrillary tangles. The etiology of Alzheimer disease remains unclear, but it is likely to be the result of both genetic and environmental factors. In this review we discuss the prevalence and incidence rates, the established environmental risk factors, and the protective factors, and briefly review genetic variants predisposing to disease.

  17. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Swallowing: Part 1 How Does Parkinson's Disease Affect Memory? What Do I Do if I Suspect Compulsive ... What Does a Caregiver Need to Know About Cognitive Impairment? How Do I Manage Non-Motor Problems ...

  18. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Parkinson’s Disease Psychosis: A Caregiver’s Story CareMAP: Thinking Changes: Part ... Affect the Patient's Family and Social Network? What Is the Impact of PD Medications ...

  19. Ebola Virus Disease

    Centers for Disease Control (CDC) Podcasts

    This podcast provides general information about Ebola virus disease and the outbreak in West Africa. The program contains remarks from CDC Director Dr. Tom Frieden, as well as a brief description of CDC’s response efforts.

  20. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Nutrition and Parkinson's Disease 2010 Expert Briefings: Legal Issues: Planning Ahead When You are Living with Parkinson's ... Care or Team Approach Important? Expert Briefings: Cognitive Issues: Advice for Parkinson's Care Partners Jose Maria Lobo: ...

  1. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Managing Depression, Anxiety & Psychosis OHSU - Parkinson's Disease: Pharmacological Management of Depression, Anxiety & Psychosis Ask the Helpline: What Is a Movement Disorder Specialist? What Are Some Strategies for Problems with Urination? How Do I Know ...

  2. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... the First Few Years with Parkinson's Expert Briefings: Pain in PD Expert Briefings: Parkinson's Disease: Financial, Legal and Medical Planning Tips for Care Partners Nurse Webinars: Nursing Solutions: Innovations in PD Nurse Education CareMAP: Managing ...

  3. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Parkinson's Disease Expert Briefings: Getting Around: Transportation and Travel with PD Expert Briefings: Sleep and Parkinson's Nurse: ... Therapeutic Approaches for PD: Depression, Anxiety & Psychosis CareMAP: Travel and Transportation: Part 2 What Is the Progression ...

  4. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Soy el compas de otra canción” Expert Briefings: Diagnosis PD, Now What? Managing the First Few Years with Parkinson's Expert Briefings: Pain in PD Expert Briefings: Parkinson's Disease: Financial, Legal ...

  5. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Around: Transportation and Travel with PD Expert Briefings: Sleep and Parkinson's Nursing Solutions: Recognizing the Impact of ... Communication and the PD Partnership Expert Briefings: Fatigue, Sleep Disorders and Parkinson's Disease Expert Briefings: What's in ...

  6. Mad Cow Disease

    Indian Academy of Sciences (India)

    Mad Cow Disease, or bovine spongiform encephalopathy (BSE) is one of ... humoral immunity is developed against such infections. ... Most infecti ve agents, ranging from the more complex protozoans to bacteri(! and viruses, contain nucleic.

  7. Asbestos and its diseases

    National Research Council Canada - National Science Library

    Gibbs, A. R; Craighead, John E

    2008-01-01

    ... Chapter 8. Malignant Diseases of the Pleura, Peritoneum, and Other Serosal Surfaces Allen R. Gibbs and John E. Craighead 190 Chapter 9. Nonthoracic Cancers Possibly Resulting from Asbestos Exposu...

  8. Treatment of autoinflammatory diseases

    DEFF Research Database (Denmark)

    Ter Haar, Nienke; Lachmann, Helen; Özen, Seza

    2013-01-01

    OBJECTIVE: To evaluate the response to treatment of autoinflammatory diseases from an international registry and an up-to-date literature review. METHODS: The response to treatment was studied in a web-based registry in which clinical information on anonymised patients with autoinflammatory...... diseases was collected retrospectively as part of the Eurofever initiative. Participating hospitals included paediatric rheumatology centres of the Paediatric Rheumatology International Trial Organisation network and adult centres with a specific interest in autoinflammatory diseases. The following...... diseases were included: familial Mediterranean fever (FMF), cryopyrin-associated periodic syndromes (CAPS), tumour necrosis factor (TNF)-receptor associated periodic syndrome (TRAPS), mevalonate kinase deficiency (MKD), pyogenic arthritis pustulosis acne (PAPA) syndrome, deficiency of interleukin-1...

  9. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Sexuality and Intimacy in Parkinson's Expert Briefings: Improving Communication in Parkinson's Disease: One Voice, Many Listeners Expert ... You Need to Know Expert Briefings: What's Missing? Communication and the PD Partnership Expert Briefings: Fatigue, Sleep ...

  10. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... who seek skilled care are at a lower risk of complications and have better quality of life. ... Disease Affect the Urinary System? What Are the Risks and Benefits of DBS Surgery? NPF Caregiver Summit ...

  11. Alcoholic Liver Disease

    Science.gov (United States)

    ... may be increased in women because their digestive system may be less able to process alcohol, thus increasing the amount of alcohol reaching the liver. Genetic makeup Genetic makeup is thought to be involved because alcoholic liver disease often ...

  12. Anemia of chronic disease

    Science.gov (United States)

    ... systemic lupus erythematosus , rheumatoid arthritis , and ulcerative colitis Cancer , including lymphoma and Hodgkin disease Long-term infections, such as bacterial endocarditis, osteomyelitis (bone infection), HIV/AIDS , lung abscess, hepatitis B or hepatitis C Symptoms Anemia of ...

  13. Gum Disease in Children

    Science.gov (United States)

    ... Club Program Perio Store Education & Careers Careers in Periodontics Perio Exam for Dental Licensure Recommended Competencies Periodontal ... With Find a Periodontist Gum Disease In Children Chronic gingivitis. aggressive periodontitis and generalized aggressive periodontitis are ...

  14. Lipid Storage Diseases

    Science.gov (United States)

    ... Institutes of Health (NIH), the leading supporter of biomedical research in the world. As part of its mission, ... develop treatments, which has enabled ongoing and promising research to develop gene therapy for this disease. The NINDS, along with other ...

  15. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... and Parkinson's Nurse: Webinars: Nursing Solutions: Recognizing the Impact of Genitourinary Symptoms in PD Expert Briefings: Is ... With Non-Parkinson's Disease Medications? What Is the Impact of PD Medications on Excessive Daytime Sleepiness? What ...

  16. Pathogenesis of Parkinson's disease

    OpenAIRE

    Riederer, Peter; Lange, Klaus W.

    1992-01-01

    The importance of genetic aspects, ageing, environmental factors, head trauma, defective mitochondrial respiration, altered iron metabolism, oxidative stress and glutamatergic overactivity of the basal ganglia in the pathogenesis of Parkinson's disease (PD) are considered in this review.

  17. Metabolism and disease

    National Research Council Canada - National Science Library

    Grodzicker, Terri; Stewart, David J; Stillman, Bruce

    2011-01-01

    ...), cellular, organ system (cardiovascular, bone), and organismal (timing and life span) scales. Diseases impacted by metabolic imbalance or dysregulation that were covered in detail included diabetes, obesity, metabolic syndrome, and cancer...

  18. About Chronic Kidney Disease

    Science.gov (United States)

    ... detect CKD: blood pressure, urine albumin and serum creatinine. What causes CKD? The two main causes of chronic kidney disease are diabetes and high blood pressure , which are responsible for up to ...

  19. Parkinson's Disease Videos

    Medline Plus

    Full Text Available ... Diagnosis PD, Now What? Managing the First Few Years with Parkinson's Expert Briefings: Pain in PD Expert ... What Is a Movement Disorder Specialist? Are There Any Interactions With Non-Parkinson's Disease Medications? Dealing with ...

  20. Celiac disease - sprue

    Science.gov (United States)

    Sprue; Nontropical sprue; Gluten intolerance; Gluten-sensitive enteropathy; Gluten-free diet celiac disease ... intestines will heal if you follow a lifelong gluten-free diet . Do not eat foods, drink beverages, or take ...