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Teaching NeuroImages: Bilateral hypertrophic olivary degeneration following posterior circulation stroke
A 40-year-old comatose man was brought to the hospital with a history of posterior circulation stroke 4 months earlier due to hypertension. On examination, he had spastic quadriplegia, bilateral extensor plantar reflex, and palatal myoclonus. MRI revealed enlarged olives (figure 1) and chronic infarcts involving midbrain and pons (figure 2) suggestive of hypertrophic olivary degeneration seen after 4 months of insult. Hypertrophic olivary degeneration is a transsynaptic degeneration involving interconnecting fibers of inferior olivary nucleus, red nucleus, and contralateral dentate nucleus forming the 3 corners of the Guil...
Source: Neurology - October 30, 2017 Category: Neurology Authors: Venkatesh, M., Prasad, V. R. S., Basha, S. U., Priya, G. H. J. Tags: MRI, Coma, All Cerebrovascular disease/Stroke, All Education, Infarction RESIDENT AND FELLOW SECTION Source Type: research

Risk factors and subtypes of ischemic stroke in young patients: an observational study from a teaching hospital in Saudi Arabia.
Authors: Shahid R Abstract Young adults are a key part of any society and the psychosocial and economic burden of any chronic or devastating disease in this particular group has significant consequences and impacts negatively on the development of the society as a whole. Although stroke in this age group is relatively rare, its consequences, in terms of lifelong dependence and disability, are substantial. Therefore, it is important to address this issue. In this retrospective epidemiological study, we analyzed the medical records of young patients (aged 18- 45 years) with a diagnosis of stroke during the study peri...
Source: Functional Neurology - September 28, 2019 Category: Neurology Tags: Funct Neurol Source Type: research

Obstructive sleep apnea is independently associated with arterial stiffness in ischemic stroke patients
Abstract Obstructive sleep apnea (OSA) is a predictor of all-cause mortality and recurrent vascular events following stroke. However, few studies have investigated the pathophysiology of OSA in ischemic stroke patients. Whether OSA independently increases arterial stiffness in ischemic stroke patients is determined by measuring the carotid–femoral pulse wave velocity (PWV) and via the central augmentation index (AIx). This cross-sectional study consecutively recruited 127 subacute ischemic stroke patients who were admitted to a teaching hospital for inpatient rehabilitation (median age, 61.3 years; IQR 53.6–7...
Source: Journal of Neurology - March 20, 2015 Category: Neurology Source Type: research

IJERPH, Vol. 13, Pages 477: H-Type Hypertension and C Reactive Protein in Recurrence of Ischemic Stroke
Hypertension with high homocysteine (HHcy) (H-type hypertension) and C reactive protein (CRP) can increase the incidence of ischemic stroke. However, it is not clear whether recurrent ischemic stroke (RIS) is related to H-type hypertension and CRP. The present study investigated the correlation of H-type hypertension and CRP level with RIS. Totally, 987 consecutive patients with acute ischemic stroke were recruited in a teaching hospital in Henan province, China during March 2014 to March 2015. The demographic and clinical characteristics and blood biochemical parameters of patients were analyzed. Elevated levels of CRP an...
Source: International Journal of Environmental Research and Public Health - May 6, 2016 Category: Environmental Health Authors: Qing ZhangDe-Xing QiuRong-Li FuTian-Fen XuMeng-Juan JingHui-Shan ZhangHe-Hong GengLong-Chao ZhengPei-Xi Wang Tags: Article Source Type: research

Race/ethnic differences in obstructive sleep apnea risk in patients with acute ischemic strokes in south Florida.
DISCUSSION: We observed higher frequency of patients at high risk for OSA in Hispanics with acute ischemic strokes in South Florida. PMID: 23771345 [PubMed - as supplied by publisher]
Source: Sleep and Breathing - June 15, 2013 Category: Sleep Medicine Authors: Ramos AR, Guilliam D, Dib SI, Koch S Tags: Sleep Breath Source Type: research

Debilitating Headache after an Excited Reaction
​BY GREGORY TAYLOR, DO, & MATTHEW WARPINSKI, DOA 35-year-old man with a history of uncontrolled hypertension and medical noncompliance was brought to the emergency department by EMS complaining of a headache. The family said the patient was watching football and developed an acute headache after he stood up screaming in excitement.His family said he had not taken his blood pressure medication for years. He was afebrile, his blood pressure was 245/129 mm Hg, his respiratory rate was 18 bpm, his heart rate was 68 bpm, and he weighed 340 pounds. The patient was obtunded with a Glasgow Coma Scale score of 4 and was subse...
Source: The Case Files - November 20, 2018 Category: Emergency Medicine Tags: Blog Posts Source Type: research

Influence of gender on the risk of death and adverse events in patients with acute myocardial infarction undergoing pharmacoinvasive strategy
Abstract Pharmacoinvasive treatment is an acceptable alternative for patients with ST-segment elevation myocardial infarction (STEMI) in developing countries. The present study evaluated the influence of gender on the risks of death and major adverse cardiovascular events (MACE) in this population. Seven municipal emergency rooms and the Emergency Mobile Healthcare Service in São Paulo treated STEMI patients with tenecteplase. The patients were subsequently transferred to a tertiary teaching hospital for early (<24 h) coronary angiography. A total of 469 patients were evaluated [329 men (70.1 %)]. Compared ...
Source: Journal of Thrombosis and Thrombolysis - October 2, 2014 Category: Hematology Source Type: research

Promoting evidence-based health care in Africa
Charles Shey Wiysonge, Director ofCochane  South Africa, gave an interview to the World Health Organization Bulletin. Here is a re-post , with premission, from their  recent publication.Charles Shey Wiysonge is devoted to encouraging better use of scientific evidence for health policies and programmes in African countries. He is the director of the South African Cochrane Centre, a unit of the South African Medical Research Council, and a professor of epidemiology and biostatistics at the department of Global Health in the Faculty of Medicine and Health Sciences at Stellenbosch University in South Africa. He was Chief Res...
Source: Cochrane News and Events - August 17, 2017 Category: Information Technology Authors: Muriah Umoquit Source Type: news

In Sub-Saharan Africa Hypertension-Driven Disease Rapidly Rising
Based on the experience of a large hospital in Tanzania, Weill Cornell Medical College researchers have discovered a "startlingly" high burden of hypertension in this sub-Saharan African country. In the Journal of Hypertension, the researchers say non-communicable disease -- driven primarily by hypertension, resulting in stroke and other cardiovascular diseases -- accounted for nearly half of the deaths and admissions during a three-year period at Weill Bugando Medical Center, one of Tanzania's preeminent teaching hospitals...
Source: Health News from Medical News Today - June 28, 2013 Category: Consumer Health News Tags: Hypertension Source Type: news

A Pregnancy Complication to Look out for even after Pregnancy
​BY GREGORY TAYLOR, DO, & SHERIF G. EL-ALAYLI, DOA 30-year-old G5P3 presented to the ED with bilateral lower-extremity edema and headache for three days. She presented one week after an uncomplicated full-term vaginal delivery with an unremarkable pregnancy course and no prior requirement for antihypertensive therapy. The headache was described as achy to sharp, with associated photophobia. She also noted occasional vaginal spotting, which was common a few weeks after delivery. She denied any chest pain, shortness of breath, nausea or vomiting, abdominal pain, or any other symptoms. She admitted to occasional mild cr...
Source: The Case Files - August 28, 2018 Category: Emergency Medicine Tags: Blog Posts Source Type: research

Effects of Normothermic Machine Perfusion Conditions on Mesenchymal Stromal Cells
In this study the effect of NMP perfusion fluid on survival, metabolism and function of thawed cryopreserved human (h)MSC and porcine (p)MSC in suspension conditions was studied. Suspension conditions reduced the viability of pMSC by 40% in both perfusion fluid and culture medium. Viability of hMSC was reduced by suspension conditions by 15% in perfusion fluid, whilst no differences were found in survival in culture medium. Under adherent conditions, survival of the cells was not affected by perfusion fluid. The perfusion fluid did not affect survival of fresh MSC in suspension compared to the control culture medium. The f...
Source: Frontiers in Immunology - April 9, 2019 Category: Allergy & Immunology Source Type: research