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Condition: Chronic Pain
Procedure: Perfusion

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Total 16 results found since Jan 2013.

Hydroxyurea treatment for sickle cell anemia during pregnancy and lactation: current evidence and knowledge gaps
AbstractSickle cell anemia (SCA) is a life-threatening genetic condition contributing to high-risk pregnancies affecting both the mother and fetus. With improved management of children with SCA, this life-threatening hematological disorder has evolved into a chronic disease of adults, and consequently parenthood has now become a possible and important life goal for many patients. Providing continuous management with healthy red blood cell function and avoiding SCA-associated complications, such as pain crises, acute chest syndrome, and stroke, are crucial for a healthy pregnancy. Despite its excellent safety profile in non...
Source: Pharmacotherapy: The Journal of Human Pharmacology and Drug Therapy - March 17, 2023 Category: Drugs & Pharmacology Authors: Min Dong, Russell E. Ware, Andr é Dallmann, Alexander A. Vinks Tags: REVIEW Source Type: research

Perfusion index for early identification of regional anesthesia effectiveness: a narrative review
Minerva Anestesiol. 2023 Feb 17. doi: 10.23736/S0375-9393.23.17065-9. Online ahead of print.ABSTRACTRegional anesthesia (RA) is a common and irreplaceable technique in clinical, which can be used in different surgery sites and control of acute and chronic pain, especially for outpatients, pediatrics and the elderly. RA demands are increasing during COVID-19 pandemic because many surgeries could be performed under RA to reduce the risk of cross-infection between patients and health care workers. Early and accurate identification of the effects of RA can help physicians make timely decisions about whether to supplement analg...
Source: Minerva Anestesiologica - February 17, 2023 Category: Anesthesiology Authors: Tiantian Chu Yueyang Xin Siqi Zhou Aijun Xu Source Type: research

New Directions in Therapeutic Angiogenesis and Arteriogenesis in Peripheral Arterial Disease
Circ Res. 2021 Jun 11;128(12):1944-1957. doi: 10.1161/CIRCRESAHA.121.318266. Epub 2021 Jun 10.ABSTRACTThe prevalence of peripheral arterial disease (PAD) in the United States exceeds 10 million people, and PAD is a significant cause of morbidity and mortality across the globe. PAD is typically caused by atherosclerotic obstructions in the large arteries to the leg(s). The most common clinical consequences of PAD include pain on walking (claudication), impaired functional capacity, pain at rest, and loss of tissue integrity in the distal limbs that may lead to lower extremity amputation. Patients with PAD also have higher t...
Source: Circulation Research - June 10, 2021 Category: Cardiology Authors: Brian H Annex John P Cooke Source Type: research

Perfusion Assessment in Critical Limb Ischemia: Principles for Understanding and the Development of Evidence and Evaluation of Devices: A Scientific Statement From the American Heart Association.
Abstract There are >12 million patients with peripheral artery disease in the United States. The most severe form of peripheral artery disease is critical limb ischemia (CLI). The diagnosis and management of CLI is often challenging. Ethnic differences in comorbidities and presentation of CLI exist. Compared with white patients, black and Hispanic patients have higher prevalence rates of diabetes mellitus and chronic renal disease and are more likely to present with gangrene, whereas white patients are more likely to present with ulcers and rest pain. A thorough evaluation of limb perfusion is important in the ...
Source: Circulation - August 11, 2019 Category: Cardiology Authors: Misra S, Shishehbor MH, Takahashi EA, Aronow HD, Brewster LP, Bunte MC, Kim ESH, Lindner JR, Rich K, American Heart Association Council on Peripheral Vascular Disease; Council on Clinical Cardiology; and Council on Cardiovascular and Stroke Nursing Tags: Circulation Source Type: research

A Serious Diagnosis Lacking Common Symptoms
​BY JENNIFER TUONG; IVAN KHARCHENKO; JEAN LUC AGARD; & AHMED RAZIUDDIN, MDA 65-year-old man who had HIV well-controlled with highly active antiretroviral therapy, hypertension, sciatica, and restless leg syndrome presented to the emergency department with left leg pain. He also had had chemotherapy and radiation for anal cancer. The patient said the pain had started 45 minutes earlier when he was sitting on the toilet.He described the pain as sore in quality and 10/10 on the pain scale. He reported that it had started in his lower back and radiated to his left leg. He said he had had no trauma or weakness to the regi...
Source: The Case Files - May 28, 2019 Category: Emergency Medicine Tags: Blog Posts Source Type: research

Glutamate Transport and Preterm Brain Injury
Silvia Pregnolato1*, Elavazhagan Chakkarapani1, Anthony R. Isles2 and Karen Luyt1 1Department of Neonatal Neurology, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom 2Behavioural Genetics Group, MRC Centre for Neuropsychiatric Genetics and Genomics, School of Medicine, Cardiff University, Cardiff, United Kingdom Preterm birth complications are the leading cause of child death worldwide and a top global health priority. Among the survivors, the risk of life-long disabilities is high, including cerebral palsy and impairment of movement, cognition, and beh...
Source: Frontiers in Physiology - April 23, 2019 Category: Physiology Source Type: research

Fool Me Once: An Uncommon Presentation of PE
​BY FREDDIE IRIZARRY-DELGADO; VAROON KAKAIYA; & AHMED RAZIUDDIN, MDAn 86-year-old African-American woman was brought to the ED by her daughter after two days of nutritional neglect, abdominal pain, and altered mental status. Her daughter said her mother felt lightheaded, appeared dehydrated, and vomited nonbilious watery fluid once. The patient had a history of diabetes mellitus type 2, DVT/PE, dementia, and early signs of parkinsonism.Her vital signs were remarkable only for tachypnea (24 bpm). Her troponin I was markedly elevated at 1.7 ng/mL. A D-dimer was ordered because of her history of unprovoked DVT/PE, and i...
Source: The Case Files - November 27, 2018 Category: Emergency Medicine Tags: Blog Posts Source Type: research

Ditch the Machine to Improve Accuracy in Blood Pressure Measurement and Diagnostics
Conclusion For the patient in this case, the decision to forego the convenience of a machine in favor of the skills of a knowledgeable paramedic was lifesaving. Much like the comparison often drawn between the old-fashioned barbell and more sophisticated exercise machines, newer, more complex, and more expensive might make a process more comfortable, but doesn’t always equate to superior results. As we surrender more and more of our hands-on skills to the ease of automated technology, we risk more than the loss of the aptitudes that form the foundation of sound patient assessment—we place our patients in jeopardy of mi...
Source: JEMS Special Topics - October 24, 2018 Category: Emergency Medicine Authors: Mark Rock, NRP Tags: Exclusive Articles Cardiac & Resuscitation Source Type: news

Contemporary Management of Type B Aortic Dissection in the Endovascular Era.
Authors: Bannazadeh M, Tadros RO, McKinsey J, Chander R, Marin ML, Faries PL Abstract Aortic dissection (AD) is one of the most common catastrophic pathologies affecting the aorta. Anatomic classification is based on the origin of entry tear and its extension. Type A dissections originate in the ascending aorta, whereas the entry tear in Type B dissections starts distal to the left subclavian artery. The patients with aortic dissection who manifest complications such as rupture, malperfusion, aneurysmal degeneration, and intractable pain are classified as complicated AD. Risk factors for developing aortic dissectio...
Source: Surgical Technology International - May 15, 2016 Category: Surgery Tags: Surg Technol Int Source Type: research

A Case of Transient Global Amnesia: A Review and How It May Shed Further Insight into the Neurobiology of Delusions
Conclusion In closing, our patient’s episode of TGA combined with her emotional and perceptual response lends credence to the proposal of a “fear/paranoia” circuit in the genesis of paranoid delusions—a circuit incorporating amygdala, frontal, and parietal cortices. Here, neutral or irrelevant stimuli, thoughts, and percepts come to engender fear and anxiety, while dysfunction in frontoparietal circuitry engenders inappropriate social predictions and maladaptive inferences about the intentions of others.[54] Hippocampus relays information about contextual information based on past experiences and the current situat...
Source: Innovations in Clinical Neuroscience - April 1, 2016 Category: Neuroscience Authors: ICN Online Editor Tags: Anxiety Disorders Behavioral and Cognitive Neurology Case Report Cognition Current Issue Dementia Medical Issues Neurologic Systems and Symptoms Psychiatry Schizophrenia delusions hippocampus neurobiology Transient global amnesia Source Type: research

Use of the Corus® CAD Gene Expression Test for Assessment of Obstructive Coronary Artery Disease Likelihood in Symptomatic Non-Diabetic Patients
Conclusions The Corus CAD test has been extensively evaluated since it was first derived, including with two prospective multi-center trials. Given the scope of the deleterious effects of CAD and the considerable costs involved in diagnosing obstructive CAD, a blood test that can help in this determination is certainly valuable. The Corus CAD test promises to have an important role in this regard particularly if it continues to perform this well in larger, more diverse cohorts.
Source: PLOS Currents Evidence on Genomic Tests - August 26, 2013 Category: Genetics & Stem Cells Authors: Jose Vargas Source Type: research