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Haemorrhagic fever

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https://www.readbyqxmd.com/read/28803441/thermoregulation-disorders-of-central-origin-how-to-diagnose-and-treat
#1
Marta Zawadzka, Marta Szmuda, Maria Mazurkiewicz-Bełdzińska
Fever is a common symptom in the Intensive Care Unit. At least half of febrile episodes are caused by infection. Excluding infectious etiology and other non-infectious causes of fever, especially in patients with central nervous system (CNS) disorders, attention should be paid to disturbances of thermoregulatory centre. In particular, subarachnoid haemorrhage, cerebral trauma, along with ischaemic or haemorrhagic stroke are strongly associated with the development of central fever. Proper, speedy diagnosis of the cause of fever makes it possible to implement preventive measures against the harmful effects of hyperthermia on the CNS and to avoid the consequences of inappropriate treatment...
2017: Anaesthesiology Intensive Therapy
https://www.readbyqxmd.com/read/28796539/carbonic-anhydrase-i-ii-autoantibodies-and-oxidative-status-in-long-term-follow-up-of-patients-with-crimean-congo-haemorrhagic-fever
#2
Hülya Yilmaz, Uğur Kostakoğlu, Selim Demir, Firdevs Aksoy, Ahmet Menteşe, Süleyman Caner Karahan, İftihar Köksal, Ahmet Alver, Gürdal Yilmaz
CONTEXT: Crimean-Congo haemorrhagic fever (CCHF) is a life-threatening acute febrile haemorrhagic disease. OBJECTIVE: This study was to measure levels of the oxidative stress biomarkers malondialdehyde (MDA), total oxidant status (TOS), total antioxidant status (TAS) and oxidative stress index (OSI) and of CA I-II autoantibodies as biomarkers for autoimmunity and course of disease in patients with CCHF. METHODS: Seventy CCHF patients and 39 healthy control volunteers were included in the study...
August 10, 2017: Archives of Physiology and Biochemistry
https://www.readbyqxmd.com/read/28782604/first-serological-evidence-of-crimean-congo-haemorrhagic-fever-in-febrile-patients-in-mozambique
#3
Argentina Felisbela Muianga, Robert Watson, Anitha Varghese, Inocencio Salvador Chongo, Sadia Ali, Vanessa Monteiro, Flora Inalda, Imelda Chelene, Virgilio António, Roger Hewson, Eduardo Samo Gudo
OBJECTIVE: Despite its geographical spread, the epidemiology of Crimean-Congo haemorrhagic fever (CCHF) in Sub-Saharan Africa is incompletely understood and its occurrence in Mozambique is unknown. This study was conducted with the aim of investigating the occurrence of CCHF virus (CCHFV) among febrile patients attending an outpatient appointment clinic at three separate primary health care centres in Mozambique. METHODS: Serum samples were collected from a total of 300 febrile patients aged >5 years who were recruited between March 2015 and March 2016 at three health centres in Mozambique...
August 3, 2017: International Journal of Infectious Diseases: IJID
https://www.readbyqxmd.com/read/28774674/concurrent-hepatic-tuberculosis-and-hepatic-graft-versus-host-disease-in-an-allogeneic-hematopoietic-stem-cell-transplant-recipient-a-case-report
#4
Z Zhao, W Q Leow
BACKGROUND: Infection and graft-versus-host disease (GVHD) are among the most common complications after hematopoietic stem cell transplantation (HSCT). With well-known risk factors including allogeneic HSCT and GVHD, tuberculosis (TB) has a higher incidence and shorter survival rate in HSCT recipients than in the general population. CASE REPORT: A 55-year-old Indonesian female with a history of latent TB was found to have acute myeloid leukemia 3 months after allogeneic HSCT...
July 31, 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28764692/african-swine-fever-virus-infection-in-classical-swine-fever-subclinically-infected-wild-boars
#5
Oscar Cabezón, Sara Muñoz-González, Andreu Colom-Cadena, Marta Pérez-Simó, Rosa Rosell, Santiago Lavín, Ignasi Marco, Lorenzo Fraile, Paloma Martínez de la Riva, Fernando Rodríguez, Javier Domínguez, Llilianne Ganges
BACKGROUND: Recently moderate-virulence classical swine fever virus (CSFV) strains have been proven capable of generating postnatal persistent infection (PI), defined by the maintenance of viremia and the inability to generate CSFV-specific immune responses in animals. These animals also showed a type I interferon blockade in the absence of clinical signs. In this study, we assessed the infection generated in 7-week-old CSFV PI wild boars after infection with the African swine fever virus (ASFV)...
August 1, 2017: BMC Veterinary Research
https://www.readbyqxmd.com/read/28764242/page-kidney-in-wunderlich-syndrome-causing-acute-renal-failure-and-urosepsis-successful-timely-minimally-invasive-management-of-a-devastating-clinical-entity
#6
Sundaramoorthy Vijayganapathy, Vilvapathy Senguttuvan Karthikeyan, Ashwin Mallya, Jayaram Sreenivas
Wunderlich Syndrome (WS) is an uncommon condition where acute onset of spontaneous bleeding occurs into the subcapsular and perirenal spaces. It can prove fatal if not recognized and treated aggressively at the appropriate time. A 32-year-old male diagnosed elsewhere as acute renal failure presented with tender left loin mass, fever and hypovolemic shock with serum creatinine 8.4 mg/dl. He was started on higher antibiotics and initiated on haemodialysis. Ultrasonogram (USG), Non-Contrast Computed Tomography (NCCT) and Magnetic Resonance Imaging (MRI) showed bilateral perirenal subcapsular haematomas - right 3...
June 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28762841/haematuria-is-a-marker-for-the-severity-of-acute-kidney-injury-but-does-not-associate-with-thrombocytopenia-in-acute-puumala-hantavirus-infection
#7
Tuula K Outinen, Paula Mantula, Outi K Laine, Ilkka Pörsti, Antti Vaheri, Satu M Mäkelä, Jukka Mustonen
BACKGROUND: Puumala hantavirus (PUUV) causes haemorrhagic fever with renal syndrome characterized by thrombocytopenia, capillary leakage and acute kidney injury (AKI) with proteinuria and haematuria. Although the typical histologic lesion is acute tubulointerstitial nephritis, the amount of glomerular proteinuria predicts the severity of upcoming AKI. Here, we studied the associations of haematuria and proteinuria with the severity of emerging AKI, thrombocytopenia and markers of coagulation and fibrinolysis in PUUV infection...
August 1, 2017: Infectious Diseases
https://www.readbyqxmd.com/read/28754252/detection-of-selected-arboviral-infections-in-patients-with-history-of-persistent-fever-in-pakistan
#8
Tahir Yaqub, Muhammad Zubair Shabbir, Nadia Mukhtar, Zarfishan Tahir, Tariq Abbas, Ehab Amir, Gabriel Defang
Surveillance is a valuable tool for understanding prevailing and previously undiagnosed infections in a geographic area. We examined 480 archived serum samples from patients with history of persistent fever (>40°C, 60-72h) who were referred to hospitals in Rawalpindi/Islamabad, Lahore, and Faisalabad districts for dengue antibody detection in 2014-15. Each sample was processed for detection of antigens and seroconversion, using real-time polymerase chain reaction and enzyme linked immunosorbent assay, respectively, against dengue haemorrhagic fever (DHF) virus serotypes 1-4, West Nile virus fever (WNVF), Crimean-Congo haemorrhagic fever (CCHF), and Chikungunya virus (CGV)...
July 25, 2017: Acta Tropica
https://www.readbyqxmd.com/read/28747212/sublingual-misoprostol-and-hyperpyrexia-case-report-with-temperature-curve
#9
Paul Nkemtendong Tolefac, Jacqueline Ze Minkande
BACKGROUND: Misoprostol has a wide range of applications in obstetrics and gynaecology. It is widely recommended by WHO, FIGO and ACOG for the treatment of postpartum haemorrhage due to it safety and cost-effectiveness. However, usage might be associated to hyperpyrexia and shivering. CASE PRESENTATION: We present a 30 year old Cameroonian female gravida 1 para 1 who had a vaginal delivery at 40 weeks of gestation complicated by primary postpartum haemorrhage (PPH)...
July 26, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28721167/unexplained-haemorrhagic-fever-in-rural-ethiopia
#10
Zegeye Hailemariam, Doreen Tuhebwe, Meeyoung Mattie Park, Casey Daniel Hall
This case study was written based on events of an outbreak investigation of an unfamiliar disease in Ethiopia during October-December 2012. Ethiopia did not have reports of similar cases in the 50 years prior to this outbreak. In this case study, we recapitulate and analyse this outbreak investigation based on data gathered from the community, health facility, and laboratory systems. It can be used to teach: 1) the outbreak investigation process; 2) selection of appropriate epidemiological design for the investigation process, 3) basic statistical analysis of surveillance data, and 4) principals of disease control...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28710823/the-african-swine-fever-epidemic-in-west-africa-1996-2002
#11
REVIEW
A-A Brown, M L Penrith, F O Fasina, D Beltran-Alcrudo
African swine fever (ASF) is a contagious, highly fatal, haemorrhagic viral disease that only affects members of the Suidae family. Currently, no vaccine or treatment exists, so the disease has potentially devastating consequences for the pig industries, availability of affordable protein livelihoods and trade. This study aimed to consolidate historical information generated by working towards the control and eradication of ASF in previously unaffected countries in West Africa during 1996-2002. This descriptive analysis entailed the evaluation and review of archived records and reports of outbreaks, data from veterinary services, veterinary consultants and peer-reviewed publications...
July 14, 2017: Transboundary and Emerging Diseases
https://www.readbyqxmd.com/read/28703073/persistence-of-immune-responses-to-vaccine-against-haemorrhagic-fever-with-renal-syndrome-in-healthy-adults-aged-16-60-years-results-from-an-open-label2-year-follow-up-study
#12
Yuan Zheng, Bu-Yu Zhou, Jing Wei, Yi Xu, Jian-Hua Dong, Lu-Yuan Guan, Ping Ma, Peng-Bo Yu, Jing-Jun Wang
BACKGROUND: Approximately 2 million doses of vaccine against haemorrhagic fever with renal syndrome (HFRS) have been used annually in China. However, there were limited studies focused on persistence of immune responses to HFRS vaccine in healthy adults. A phase 4, multicentre, open trial has been undertaken to assess antibody persistence after HFRS vaccination of healthy adolescents and adults aged 16-60 years. METHODS: The vaccine was administered as a three-dose series at 0, 2 weeks and 6 months, including two primary doses and one booster dose...
July 13, 2017: Infectious Diseases
https://www.readbyqxmd.com/read/28698348/determinants-of-mortality-and-prolonged-hospital-stay-among-dengue-patients-attending-tertiary-care-hospital-a-cross-sectional-retrospective-analysis
#13
Tauqeer Hussain Mallhi, Amer Hayat Khan, Azmi Sarriff, Azreen Syazril Adnan, Yusra Habib Khan
OBJECTIVES: Dengue imposes substantial economic, societal and personal burden in terms of hospital stay, morbidity and mortality. Early identification of dengue cases with high propensity of increased hospital stay and death could be of value in isolating patients in need of early interventions. The current study was aimed to determine the significant factors associated with dengue-related prolonged hospitalisation and death. DESIGN: Cross-sectional retrospective study...
July 10, 2017: BMJ Open
https://www.readbyqxmd.com/read/28690743/-knowledge-and-attitudes-of-community-volunteers-on-lassa-and-ebola-viral-haemorrhagic-fevers-in-the-donga-department-north-benin
#14
Cossi Angelo Attinsounon, Cossi Athanase Hounnankan, Comlan Albert Dovonou, Cossi Adébayo Alassani, Sourakatou Salifou
No abstract text is available yet for this article.
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28687403/development-of-vaccines-against-crimean-congo-haemorrhagic-fever-virus
#15
Stuart D Dowall, Miles W Carroll, Roger Hewson
Crimean-Congo haemorrhagic fever virus (CCHFV) is a deadly human pathogen of the utmost seriousness being highly lethal causing devastating disease symptoms that result in intense and prolonged suffering to those infected. During the past 40years, this virus has repeatedly caused sporadic outbreaks responsible for relatively low numbers of human casualties, but with an alarming fatality rate of up to 80% in clinically infected patients. CCHFV is transmitted to humans by Hyalomma ticks and contact with the blood of viremic livestock, additionally cases of human-to-human transmission are not uncommon in nosocomial settings...
July 4, 2017: Vaccine
https://www.readbyqxmd.com/read/28681802/globally-emerging-hantaviruses-an-overview
#16
REVIEW
Sara Chandy, Dilip Mathai
Hantaviruses are known to cause haemorrhagic fever with renal syndrome in Eurasia and hantavirus cardiopulmonary syndrome in the Americas. They are globally emerging pathogens as newer serotypes are routinely being reported. This review discusses hantavirus biology, clinical features and pathogenesis of hantavirus disease, its diagnostics, distribution and mammalian hosts. Hantavirus research in India is also summarised.
April 2017: Indian Journal of Medical Microbiology
https://www.readbyqxmd.com/read/28670863/microbiological-zoonotic-emerging-risks-transmitted-between-livestock-animals-and-humans-2007-2015
#17
REVIEW
M E Filippitzi, T Goumperis, T Robinson, C Saegerman
As part of the Emerging Risk Identification (ERI) activities of the European Food Safety Authority (EFSA), a literature search was conducted to identify the microbiological agents transmitted between livestock animals and humans that have been suggested as having emerged between 2007 and 2015 in peer-reviewed scientific literature published during the same period (2007-2015). According to the criteria set, the search identified seven such zoonotic agents, namely West Nile Fever virus, Rift Valley Fever virus, Crimean-Congo Haemorrhagic Fever virus, Influenza A H1N1 virus, Coxiella burnetii, Streptococcus suis and livestock-associated methicillin-resistant Staphylococcus aureus clonal complex 398...
August 2017: Transboundary and Emerging Diseases
https://www.readbyqxmd.com/read/28669587/therapeutic-management-of-crimean-congo-haemorrhagic-fever
#18
Fernando de la Calle-Prieto, Alejandro Martín-Quirós, Elena Trigo, Marta Mora-Rillo, Marta Arsuaga, Marta Díaz-Menéndez, José Ramón Arribas
Crimean-Congo haemorrhagic fever has been reported in more than 30 countries in Africa, Asia, the Middle East and Eastern Europe, with an increasing incidence in recent years, especially in Europe. Because no specific treatments have demonstrated efficacy, supportive treatment is essential, as well as the provision of a centre with the appropriate means to guarantee the safety of its healthcare professionals. Laboratory monitoring of thrombocytopenia, severe coagulopathy or liver failure is of critical importance...
June 29, 2017: Enfermedades Infecciosas y Microbiología Clínica
https://www.readbyqxmd.com/read/28658761/ebola-vaccine-how-far-are-we
#19
REVIEW
Rajani Sharma, Ketki Jangid, Anuradha
Ebola viruses have been identified as an emerging threat as it causes severe haemorrhagic fever in human with mortality rates ranging from 50 to 90%. In addition to being a global health concern, the virus also is considered a potential biological threat agent. As for now, no licensed vaccine is available for pre or post exposure treatment. Recent epidemic of this disease in South Africa has led to concern towards development of an effective vaccine on a priority basis. This review is an attempt to look upon current progress in the development of Ebola virus vaccines and highlights strategies that have the greatest potential for commercial development...
May 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28653957/the-lifecycle-of-the-ebola-virus-in-host-cells
#20
REVIEW
Dong-Shan Yu, Tian-Hao Weng, Xiao-Xin Wu, Frederick X C Wang, Xiang-Yun Lu, Hai-Bo Wu, Nan-Ping Wu, Lan-Juan Li, Hang-Ping Yao
Ebola haemorrhagic fever causes deadly disease in humans and non-human primates resulting from infection with the Ebola virus (EBOV) genus of the family Filoviridae. However, the mechanisms of EBOV lifecycle in host cells, including viral entry, membrane fusion, RNP formation, GP-tetherin interaction, and VP40-inner leaflet association remain poorly understood. This review describes the biological functions of EBOV proteins and their roles in the lifecycle, summarizes the factors related to EBOV proteins or RNA expression throughout the different phases, and reviews advances with regards to the molecular events and mechanisms of the EBOV lifecycle...
June 15, 2017: Oncotarget
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