611 W. Union Street
Benson, AZ 85602
(520) 586-0800

Health Choice Integrated Care crisis Line
1-877-756-4090

NurseWise 24-Hour Crisis Line
1-866-495-6735

NAZCARE Warm Line
1-888-404-5530



SEABHS
611 W. Union Street
Benson, AZ 85602
(520) 586-0800

NurseWise 24-Hr Crisis Line
1-866-495-6735

NAZCARE Warm Line
1-888-404-5530


powered by centersite dot net

Getting Started
Here are some forms to get started. These can be printed and brought with you so that you can pre-fill out some known info ahead of time. More...


Health Sciences
Resources
Basic InformationLatest News
Genes Start Mutating Soon After Life Begins, Study FindsMore Men Than Women With Parkinson's Have Caregivers'Fountain of Youth' Gene Discovered in Secluded Amish CommunityLRRK2 Variants Linked to Lower Age at Onset of Parkinson'sKnowing Too Much About Your Genes Might Be RiskyOverlapping Surgery Appears Safe in Neurosurgical ProceduresDo I Know Ewe?Daytime Wounds May Heal Faster Than Nighttime OnesHuman vs. Animal Brainpower: More Alike Than You Might ThinkResilient Brain Connections May Help Against Alzheimer'sConcerns Surround Use of Direct-to-Consumer Genetic TestingWhen It Comes to Obesity, Genes Just Partly to BlameDoes Time of Neurosurgery Matter?Smoking Alters Genetic Relationship with Parkinson'sHealth Tip: Considering Genetic TestingDiabetes Ups Risk of MACE in Acute Coronary SyndromesScientists Spot Genes Behind Skin ColorScientists Support Genome Editing to Prevent DiseaseBrain Disconnects Spotted in Parkinson's Patients With Visual HallucinationsCoffee Doesn't Help Parkinson's Motor DisordersCan Babies Help Heart Patients?Scientists Spot Marker for CTE in Living Football PlayersNerve Stimulation Pulls Patient From 15-Year Vegetative StateWhy Your Nose May Be Key to Parkinson's RiskEvolution Not Over for HumansBrain Scans Offer Clues to Why Some Teens Pile on PoundsNew Clues to Why Yawns Are ContagiousNew Hope From Old Drugs in Fight Against Parkinson'sFirst Gene Therapy Approved in U.S.Awake for Aneurysm Brain Surgery, Better Results?Does Autism Risk Reside in Cells' Energy Engines?More Evidence Contact Sports Can Affect the BrainVirtual House Calls for Speedy, Effective Parkinson's CareSeven Imaging Biomarkers Tied to Cognition in Male FightersDiabetes Drug Shows Promise Against Parkinson'sCombined MRI Might Help Predict Brain Damage in BoxersMedical Reality Catches Up to Science FictionNoninvasive Brain Test May Pinpoint Type of DementiaIn Mice, Brain Cells Discovered That Might Control AgingScans May Show Consciousness in 'Comatose' PatientsBoxers, MMA Fighters May Face Long-Term Harm to Brain: StudyFDA Panel OKs What May Soon Be First Gene Therapy Approved in U.S.Early Parkinson's May Prompt Vision ProblemsWhole-Genome Sequencing of Uncertain Clinical UtilityCould Shift Work Damage Your DNA?Gene Sequencing May Reveal Risks for Rare DiseasesRogue Genes May Cause Some ALS CasesSticky Brain 'Plaques' Implicated in Alzheimer's AgainEven Your Bones Can Get Fat, Mouse Study SuggestsDoes a Low-Fat Dairy Habit Boost Parkinson's Risk?
Questions and AnswersLinksBook Reviews
Related Topics

Medical Disorders
Mental Disorders
Mental Health Professions

Diagnostic Potential for Blood-Based NfL in Parkinson's Disease


HealthDay News
Updated: Feb 8th 2017

new article illustration

WEDNESDAY, Feb. 8, 2017 (HealthDay News) -- Measuring blood neurofilament light chain (NfL) levels may help distinguish Parkinson's disease (PD) from atypical parkinsonian disorders (APD), according to a study published online Feb. 8 in Neurology.

For the study, Oskar Hansson, M.D., Ph.D., a researcher at Lund University in Sweden, and colleagues included 504 individuals from three independent prospective cohorts. Blood NfL levels were measured utilizing an ultrasensitive single molecule array method.

The team found strong correlations between blood and cerebrospinal fluid concentrations of NfL. Compared to patients with PD and healthy controls, blood NfL was increased in all APD groups. In one cohort, blood NfL was found to accurately distinguish PD from APD (area under the curve, 0.91), with similar results seen in the London and early disease cohorts (area under the curve, 0.85 and 0.81, respectively).

"Quantification of blood NfL concentration can be used to distinguish PD from APD," the authors write. "Blood-based NfL might consequently be included in the diagnostic workup of patients with parkinsonian symptoms in both primary care and specialized clinics."

Several authors disclosed financial ties to pharmaceutical and diagnostic companies, including UmanDiagnostics.

Abstract
Full Text
Editorial (subscription or payment may be required)