• Filter By:
• Specialty
• Source
• Condition
• Cancer
• Infectious Disease
• Drug
• Training
• Management
• Procedure
• Therapy
• Vaccine
• Nutrition
• Country

Viruses, Vol. 15, Pages 1598: Cerebrovascular Disease in COVID-19
h N. Nguyen Not in the history of transmissible illnesses has there been an infection as strongly associated with acute cerebrovascular disease as the novel human coronavirus SARS-CoV-2. While the risk of stroke has known associations with other viral infections, such as influenza and human immunodeficiency virus, the risk of ischemic and hemorrhagic stroke related to SARS-CoV-2 is unprecedented. Furthermore, the coronavirus disease 2019 (COVID-19) pandemic has so profoundly impacted psychosocial behaviors and modern medical care that we have witnessed shifts in epidemiology and have adapted our treatment practices to ...
Source: Viruses - July 21, 2023 Category: Virology Authors: James E. Siegler Savanna Dasgupta Mohamad Abdalkader Mary Penckofer Shadi Yaghi Thanh N. Nguyen Tags: Review Source Type: research

Molecular and pathological characterization of natural co-infection of poultry farms with the recently emerged Leucocytozoon caulleryi and chicken anemia virus in Egypt
AbstractIn the summers of 2018 and 2019, a disease outbreak stroke 25 broiler chicken farms and 3 broiler breeder farms in different Governorates in Egypt. The disease caused a mortality rate ranging from 3.2 to 9%. Postmortem examination showed petechial hemorrhage in the breast and thigh muscles, thymus gland, and peritoneal cavity and extensive hemorrhages in the kidneys. A total of 140 liver, kidney, lung, skeletal muscles, thymus, and spleen samples were collected. Twenty-eight pooled samples were created and examined by PCR and histopathological examination to identify the causative pathogens. All collected samples w...
Source: Tropical Animal Health and Production - February 8, 2022 Category: Veterinary Research Source Type: research

One-Third of COVID-19 Survivors May Develop a Neuropsychiatric Disorder Within Months of Infection
One-third of individuals diagnosed with COVID-19 developed a psychiatric or neurological problem within six months of their diagnosis, according to astudy published Tuesday inThe Lancet Psychiatry. The prevalence of a post-COVID neurologic or psychiatric diagnosis was even greater among individuals with severe illness who had required hospitalization.“Given the size of the pandemic and the chronicity of many of the diagnoses and their consequences (for example, dementia, stroke, and intracranial hemorrhage), substantial effects on health and social care systems are likely to occur,” wrote Maxime Taque, Ph.D., of the Un...
Source: Psychiatr News - April 7, 2021 Category: Psychiatry Tags: anxiety COVID-19 electronic health records hospitalizations mood disorders neuropsychiatric disorders The Lancet Psychiatry Source Type: research

Risk of Hemorrhagic Stroke in Patients With Coronavirus Disease 2019
To the Editor We read with interest the article by Merkler et al regarding the increased incidence of ischemic stroke in patients with coronavirus disease 2019 (COVID-19) compared with those with influenza. The authors also reported that 13% of patients with COVID-19 were receiving anticoagulation at the time of the stroke. Could the authors comment on the rate of anticoagulant use in patients with COVID-19 who did not have an ischemic stroke? This would also be helpful to assess the possibility that anticoagulation may have been protective.
Source: JAMA Neurology - March 8, 2021 Category: Neurology Source Type: research

Rapid and severe neurologic deterioration due to influenza associated encephalopathy in a healthy child
We present the clinical details of a previously well child with two days of mild viral symptoms who progressed from playful and active to severe neurologic injury over the course of eight hours.
Source: The American Journal of Emergency Medicine - January 2, 2021 Category: Emergency Medicine Authors: Dominic DiPrinzio, Taylor Roth, Jay D. Fisher Source Type: research

Cross-Reactivity as a Mechanism Linking Infections to Stroke
The relevance of infections as risk factor for cerebrovascular disease is being increasingly recognized. Nonetheless, the pathogenic link between the two entities remains poorly understood. Consistent with recent advances in medicine, the present work addresses the hypothesis that infection-induced immune responses may affect human proteins associated with stroke. Applying established procedures in bioinformatics, the pathogen antigens and the human proteins were searched for common sequences using pentapeptides as probes. The data reported demonstrate massive peptide sharing between infectious pathogens—such as Chlamydi...
Source: Frontiers in Neurology - May 13, 2019 Category: Neurology Source Type: research

Superbugs, Anti-Vaxxers Make WHO ’ s List Of 10 Global Health Threats
(CNN) — From climate change to superbugs, the World Health Organization has laid out 10 big threats to our global health in 2019. And unless these threats get addressed, millions of lives will be in jeopardy. Here’s a snapshot of 10 urgent health issues, according to the United Nations’ public health agency: Not vaccinating when you can One of the most controversial recent health topics in the US is now an international concern. “Vaccine hesitancy — the reluctance or refusal to vaccinate despite the availability of vaccines — threatens to reverse progress made in tackling vaccine-prevent...
Source: WBZ-TV - Breaking News, Weather and Sports for Boston, Worcester and New Hampshire - January 21, 2019 Category: Consumer Health News Authors: Health – CBS Boston Tags: Health News CNN Local TV Source Type: news

What Causes Microcephaly?
Discussion Microcephaly is usually defined as an occipitofrontal head circumference (OFC) more than 2 standard deviations (SD) below the mean for sex, age and ethnicity. Severe microcephaly is used for OFC < 3 standard deviations. Rates of microcephaly range from 0.5-12 patients/10,000 live births. The OFC should be measured at every well child visit and at other opportunities and plotted on standard growth charts. The OFC is measured using a nonelastic tape measure around the largest part of the head with the tape measure held above the eyebrows and ears. It is a highly reproducible measurement. There are several diff...
Source: PediatricEducation.org - September 25, 2017 Category: Pediatrics Authors: pediatriceducationmin Tags: Uncategorized Source Type: news

What Causes Hyperammonemia?
Discussion Reye’s syndrome (RS)is named for Dr. Douglas Reye who along with Drs. G. Morgan and J. Baral described encephalopathy and fatty accumulation and degeneration in children in a 1963 Lancet article. RS usually affects children but can occur at all ages. All organs can be affected but the liver and brain are primarily affected causing liver failure and encephalopathy as toxic metabolites (especially ammonia) accumulate, and intracranial hypertension and cerebral edema occurs. As the ammonia levels begin to rise (> 100 mg/dL) patients lose their appetite, have nausea and emesis and mental status changes whic...
Source: PediatricEducation.org - February 20, 2017 Category: Pediatrics Authors: pediatriceducationmin Tags: Uncategorized Source Type: news

Influenza Vaccination Reduces Hemorrhagic Stroke Risk in Patients With Atrial Fibrillation: A Population-Based Cohort Study
In this study, we investigated the association of influenza vaccination with the risk of hemorrhagic stroke to develop an efficient strategy for reducing this risk in patients with AF.
Source: International Journal of Cardiology - December 21, 2016 Category: Cardiology Authors: Ju-Chi Liu, Yi-Ping Hsu, Szu-Yuan Wu Source Type: research

Increased Plasma Matrix Metalloproteinase-9 Levels Contribute to Intracerebral Hemorrhage during Thrombolysis after Concomitant Stroke and Influenza Infection
Conclusion: Preexisting influenza A virus infection led to increased plasma MMP-9 and TIMP-1 levels in mice undergoing thrombolysis after induced stroke. MMP-9 levels closely correlated with intracerebral bleeding after thrombolysis during concomitant infection and stroke. Thus, our data indicate that thrombolysis may be dangerous during influenza infection. MMP-9 inhibitors might be considered to reduce the side effects of thrombolysis during concomitant infection and stroke.Cerebrovasc Dis Extra 2016;6:50-59
Source: Cerebrovascular Diseases Extra - August 24, 2016 Category: Neurology Source Type: research

Neurological injuries and extracorporeal membrane oxygenation: the challenge of the new ECMO era
We present a case series of six neurological injuries that occurred in 1 year during the ECMO run or after the ECMO weaning. In each case the neurological complication had a dramatic effect: ranging from brain death to prolonged ICU stay and long term disability. This case series has an informative impact for the multidisciplinary teams treating ECMO patients because of its heterogeneity in pathogenesis and clinical manifestation: cerebral hemorrhage, ischemic stroke due to cerebral fat embolism, acute disseminated encephalomyelitis due to H1N1 Influenza. In our ECMO hub we started strict neurological monitoring involving...
Source: Neurological Sciences - February 19, 2016 Category: Neurology Source Type: research

Differentiating the effects of characteristics of PM pollution on mortality from ischemic and hemorrhagic strokes.
Abstract Though increasing evidence supports significant association between particulate matter (PM) air pollution and stroke, it remains unclear what characteristics, such as particle size and chemical constituents, are responsible for this association. A time-series model with quasi-Poisson function was applied to assess the association of PM pollution with different particle sizes and chemical constituents with mortalities from ischemic and hemorrhagic strokes in Guangzhou, China, we controlled for potential confounding factors in the model, such as temporal trends, day of the week, public holidays, meteorologi...
Source: International Journal of Hygiene and Environmental health - November 19, 2015 Category: Environmental Health Authors: Lin H, Tao J, Du Y, Liu T, Qian Z, Tian L, Di Q, Zeng W, Xiao J, Guo L, Li X, Xu Y, Ma W Tags: Int J Hyg Environ Health Source Type: research

Impact of Extreme Heat Events on Emergency Department Visits in North Carolina (2007–2011)
In this study, data on emergency department (ED) visits for heat-related illness (HRI) and other selected diseases were analyzed during three heat events across North Carolina from 2007 to 2011. These heat events were identified based on the issuance and verification of heat products from local National Weather Service forecast offices (i.e. Heat Advisory, Heat Watch, and Excessive Heat Warning). The observed number of ED visits during these events were compared to the expected number of ED visits during several control periods to determine excess morbidity resulting from extreme heat. All recorded diagnoses were analyzed ...
Source: Journal of Community Health - August 20, 2015 Category: Global & Universal Source Type: research

A cloudy story: Guillain–Barré syndrome concealed by a spontaneous intracerebral haemorrhage
We present a case of Guillain–Barré syndrome (GBS), probably associated with influenza vaccine, occurring in a patient some days after a spontaneous haemorrhagic stroke. A 79-year-old woman was admitted to the neurosurgery department after a sudden severe headache, dizziness, and progressive generalised weakness. She had a history of hypertension and paroxysmal atrial fibrillation in dicumarolic therapy. Head CT scan showed a haemorrhagic stroke in left cerebellum, with compression on the fourth ventricle.
Source: Clinical Neurophysiology - October 22, 2012 Category: Neuroscience Authors: V. Mantero, L. De Toni Franceschini, L. Abate, F. Villa, A. Patruno, S. Jann, G. Citerio Tags: Letters to the Editor Source Type: research