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Total 266 results found since Jan 2013.
An unusual cause of cerebellar ataxia in an immunocompromised elderly patient
Conclusions: PVB19 CNS infection should be in the differential as a cause of cerebellar ataxia in immunocompromised patients. Recognition is critical to early institution of appropriate therapy. Our patient showed considerable improvement in ataxia after IVIG therapy.Highlights:
Source: Journal of the Neurological Sciences - March 13, 2014 Category: Neurology Authors: Sheetal Shroff, Carlos Kamiya-Matsuoka, Karin Woodman Tags: Short Communications Source Type: research
Out with the bad and in with the good; red cell exchange, white cell reduction, and platelet reduction
Automated techniques for red cell [red blood cell (RBC)] exchange or depletion of malignant cells from the peripheral blood have allowed patients with life‐threatening conditions to survive long enough to receive definitive treatment. Examples of such conditions include acute chest syndrome in sickle cell disease (SCD) or acute respiratory insufficiency due to leukostasis in acute leukemia. Conversely, other patients with SCD undergo RBC exchanges on a chronic basis to maintain a reasonable quality of life and prevent another stroke. In this review, we will discuss the techniques as well as indications for RBC exchange, ...
Source: Journal of Clinical Apheresis - May 14, 2014 Category: Hematology Authors: Marisa B. Marques, Nirupama Singh, Vishnu V.B. Reddy Tags: Commentary Source Type: research
Question 1: Is ultrasound scanning as sensitive as CT in detecting skull fractures in children presenting following head injury?
Scenario An 11-month-old child is brought to the emergency department following a witnessed fall from a dining room chair. There was no loss of consciousness and only a single episode of vomiting immediately following the fall. Neurological examination is normal, however, there is a 5 cm bruised boggy swelling in the left parietal region and you suspect there may be a skull fracture. The child meets the criteria for neuroimaging with CT scanning according to NICE guidance.1 The parents express anxiety about radiation exposure (a young relative is currently being treated for leukaemia), in addition to concerns about th...
Source: Archives of Disease in Childhood - September 11, 2014 Category: Pediatrics Authors: Burke, K., Christian, W. Tags: ADC Archimedes, Oncology, Neurological injury, Stroke, Radiology, Other anaesthesia, Clinical diagnostic tests, Radiology (diagnostics), Trauma, Injury Source Type: research
Venous thromboembolism in children with acute lymphoblastic leukemia
Abstract
Venous thromboembolism (VTE) occurs in 0.95–36 % of children with acute lymphoblastic leukemia almost exclusively during chemotherapy. It is most commonly associated with concurrent l-asparaginase and steroid therapy, central venous line use, and inherited thrombophilia. Clinical manifestations regarding the location of VTE include central nervous system thrombosis (sinus venous thrombosis, cerebral infarct/stroke), upper-/lower-limb deep venous thrombosis, pulmonary embolism, and right atrial/intracardiac and superficial venous thrombosis and can be both symptomatic and asymptomatic. The majority of ...
Source: Memo - Magazine of European Medical Oncology - September 1, 2014 Category: Cancer & Oncology Source Type: research
Complicated and complex: the management of older cancer patients, a frame of reference to approach clinical complexity
Abstract
In this article, we propose a frame of reference to approach complexity in clinical practice. Complexity is becoming a more and more common issue, due to the aging of the population, increased prevalence of polymorbidity, dwindling pool of home caregivers, and the social and economic issues associated with age. The case of a 79-year-old woman with hemiparesis from a previous stroke, breast cancer, and chronic myelogenous leukemia is analyzed. From the analysis of the case, we concluded that: there was an urgent need of a person charged with making the final medical recommendations to an older individual w...
Source: Journal of Medicine and the Person - October 31, 2014 Category: Global & Universal Source Type: research
Abstract A12: Cancer communication in African American churches
Conclusion: Cancer was a frequent topic for disease-focused messages in African-American churches. In addition, three of the five most frequent disease topics matched the leading causes of death in the African-American community. The match was not as close in regards to leading causes of cancer death. Breast and prostate cancer information was frequently found; however, despite the high rates of mortality associated with lung cancer, colorectal cancer, and leukemia/lymphoma, information on these cancers was present much less frequently. No pancreatic cancer messages were found. Disease related information was seen that inc...
Source: Cancer Epidemiology Biomarkers and Prevention - November 13, 2014 Category: Cancer & Oncology Authors: Harmon, B. E., Chastain, E., Chock, M., Wirth, M., Hebert, J. R. Tags: Cancer Communications: Poster Presentations - Proffered Abstracts Source Type: research
Multiple cerebral hemorrhages associated with Friend leukemia integration 1 (FLI1) positive cardiac angiosarcoma and left atrial thrombi
Source: International Journal of Stroke - January 19, 2015 Category: Neurology Authors: Woo‐Jin Lee, Jae‐Sung Lim, Yong‐Seok Lee Tags: Letter to the editor Source Type: research
HyDRA: gene prioritization via hybrid distance-score rank aggregation
Summary: Gene prioritization refers to a family of computational techniques for inferring disease genes through a set of training genes and carefully chosen similarity criteria. Test genes are scored based on their average similarity to the training set, and the rankings of genes under various similarity criteria are aggregated via statistical methods. The contributions of our work are threefold: (i) first, based on the realization that there is no unique way to define an optimal aggregate for rankings, we investigate the predictive quality of a number of new aggregation methods and known fusion techniques from machine lea...
Source: Bioinformatics - April 2, 2015 Category: Bioinformatics Authors: Kim, M., Farnoud, F., Milenkovic, O. Tags: SYSTEMS BIOLOGY Source Type: research
Daucosterol protects neurons against oxygen–glucose deprivation/reperfusion-mediated injury by activating IGF1 signaling pathway
In this study, we investigated the effects of daucosterol on the survival of cultured cortical neurons after neurons were subjected to oxygen and glucose deprivation and simulated reperfusion (OGD/R) 2 2 OGD/R, oxygen and glucose deprivation and simulated reperfusion. , and determined the corresponding molecular mechanism. The results showed that post-treatment of daucosterol significantly reduced neuronal loss, as well as apoptotic rate and caspase-3 activity, displaying the neuroprotective activity. We also found that daucosterol increased the expression level of IGF1 protein, diminished the down-regulation of p-AKT 3 ...
Source: The Journal of Steroid Biochemistry and Molecular Biology - April 10, 2015 Category: Biochemistry Source Type: research
Clinical Course of Cerebral Venous Thrombosis in Adult Acute Lymphoblastic Leukemia
Venous thromboembolism (VTE) is a frequent complication in patients with acute lymphoblastic leukemia (ALL). A significant proportion of patients develop cerebral venous thrombosis (CVT).
Source: Journal of Stroke and Cerebrovascular Diseases - April 28, 2015 Category: Neurology Authors: Susanna M. Zuurbier, Mandy N. Lauw, Jonathan M. Coutinho, Charles B.L.M. Majoie, Bronno van der Holt, Jan J. Cornelissen, Saskia Middeldorp, Bart J. Biemond, Jan Stam Source Type: research
Central Nervous System Complications and Outcomes after Allogeneic Hematopoietic Stem Cell Transplantation
This retrospective study of 351 patients, who have undergone allogeneic hematopoietic stem cell transplantation between 2002 and 2011 at the University of Nebraska Medical Center, demonstrated 12% incidence of central nervous system complications. The most common complications included posterior reversible encephalopathy syndrome (40%), stroke or transient ischemic attack (24%), seizures (20%), and infection (9%). The 5-year overall survival was significantly lower among patients with versus without central nervous system complications (14% vs. 44%, p=0.0004).
Source: Clinical Lymphoma, Myeloma and Leukemia - June 18, 2015 Category: Hematology Authors: Vijaya Raj Bhatt, Vamshi Balasetti, Jagar J. Abduall, Smith Giri, James O. Armitage, Fausto R. Loberiza, R. Gregory Bociek, Philip J. Bierman, Lori J. Maness, Julie M. Vose, Pierre Fayad, Mojtaba Akhtari Source Type: research
Effects of Salvia miltiorrhiza on CNS Neuronal Injury and Degeneration: A Plausible Complementary Role of Tanshinones and Depsides
Planta MedDOI: 10.1055/s-0035-1546196
Salvia miltiorrhiza is a very important herbal drug of traditional Chinese medicine. Bioactive constituents are represented by two main groups of secondary metabolites, the lipophilic diterpenic quinones known as tanshinones and the hydrophilic depsides known as salvianolic acids. S. miltiorrhiza extracts and single constituents have been shown to have positive effects in central nervous system neuronal injury and degeneration in several animal models by various biological mechanisms. Both tanshinones and depsides protect against β-amyloid-induced toxicity, but their mechanis...
Source: Planta Medica - July 17, 2015 Category: Drugs & Pharmacology Authors: Bonaccini, LauraKarioti, AnastasiaBergonzi, Maria CamillaBilia, Anna Rita Tags: Reviews Source Type: research
Abstract 5267: Comorbidity and cause of death in patients with chronic lymphocytic leukemia (CLL)
Conclusions. Despite the advanced age at CLL diagnosis, the frequent presence of comorbidities, and the indolent nature of the disease, CLL progression is the ultimate cause of death in 51% of newly diagnosed CLL patients, with an additional 26% dying of causes potentially related to CLL, such as infections and second cancers. The influence of comorbidities and other clinical factors at diagnosis (e.g. smoking, Charlson Comorbidity Index) on survival and ultimate cause of death are being abstracted, and will be presented at the meeting.Citation Format: Paolo Strati, Kari Chaffe, Sara Achenbach, Timothy Call, Neil Kay, Jame...
Source: Cancer Research - August 2, 2015 Category: Cancer & Oncology Authors: Strati, P., Chaffe, K., Achenbach, S., Call, T., Kay, N., Cerhan, J., Slager, S., Shanafelt, T. Tags: Clinical Research (Excluding Clinical Trials) Source Type: research
Positive perspectives from proton therapy
Emma Louise WaltonBiomedical Journal 2015 38(5):361-364In this issue of the Biomedical Journal, we take a look at some of the benefits of proton therapy, which is an emerging technique in cancer treatment and highlight an animal study, showing that a common fruit ripening agent is toxic when used in excessive doses. Finally, this issue includes reports that shed light on the genetics of stroke and childhood leukemia.
Source: Biomedical Journal - October 9, 2015 Category: Biomedical Science Authors: Emma Louise Walton Source Type: research
The Stigma Ends Now
Did you smoke? That is often one of the first responses patients hear when they tell people about their lung cancer diagnosis. For decades lung cancer has been singled out as THE smoker's disease, despite evidence that over 30 other deadly diseases are directly linked to tobacco consumption. In fact, a recent study published in the New England Journal of Medicine found that breast cancer, prostate cancer, kidney failure and diabetes are among those smoking-related diseases. This connection between tobacco and serious illnesses other than lung cancer has been known for quite a while. The U.S. surgeon general lists smoking ...
Source: Healthy Living - The Huffington Post - November 13, 2015 Category: Consumer Health News Source Type: news
