Flu Vaccine Cuts Respiratory Hospitalization Rates
|
By HospiMedica International staff writers Posted on 16 Aug 2017 |
|
High-dose influenza vaccination can reduce risk of respiratory-related hospitalization among nursing home residents aged 65 years and older, according to a new study.
Researchers at Brown University (Providence, RI, USA), Providence Veterans Administration Medical Center (RI, USA), and other institutions conducted a study to compare the effectiveness of high-dose versus standard-dose influenza vaccination on nursing home resident admittance to hospital across the United States. To do so, they analyzed Medicare claims data from 38,256 residents of 823 nursing homes during the 2013 to 2014 flu season. High-dose flu vaccine was given to residents of 409 homes, while residents in the other homes received a standard dose.
The results revealed that the incidence of respiratory-related hospital admissions was significantly lower in facilities where residents received high-dose influenza vaccines (0.185 per 1,000 resident-days, or 3.4% over six months) than in those that received standard-dose influenza vaccines (0.211 per 1,000 resident-days or 3·9% over six months). The study was published on July 21, 2017, in The Lancet Respiratory Medicine.
“If given to all approximately 1.5 million nursing home residents, a one percent drop in hospitalizations would translate to thousands fewer being hospitalized,” said lead author Stefan Gravenstein, MD, MPH, of Brown University. “In our study, we estimated that for every 84 individuals receiving the high-dose vaccine, a person was prevented from being hospitalized during the influenza season.”
The group most vulnerable to non-pandemic flu, the elderly, benefits least from vaccination, due to declining immunological function, frailty, and other morbidities associated with advanced age. In a non-pandemic year, a person over age 65 is over ten times more likely to die an influenza-associated death than those in the 50–64 age group. A new, specifically formulated influenza vaccine with four times the dosage provides a stronger immune response against influenza than the regular-dose vaccine.
Related Links:
Brown University
Providence Veterans Administration Medical Center
Researchers at Brown University (Providence, RI, USA), Providence Veterans Administration Medical Center (RI, USA), and other institutions conducted a study to compare the effectiveness of high-dose versus standard-dose influenza vaccination on nursing home resident admittance to hospital across the United States. To do so, they analyzed Medicare claims data from 38,256 residents of 823 nursing homes during the 2013 to 2014 flu season. High-dose flu vaccine was given to residents of 409 homes, while residents in the other homes received a standard dose.
The results revealed that the incidence of respiratory-related hospital admissions was significantly lower in facilities where residents received high-dose influenza vaccines (0.185 per 1,000 resident-days, or 3.4% over six months) than in those that received standard-dose influenza vaccines (0.211 per 1,000 resident-days or 3·9% over six months). The study was published on July 21, 2017, in The Lancet Respiratory Medicine.
“If given to all approximately 1.5 million nursing home residents, a one percent drop in hospitalizations would translate to thousands fewer being hospitalized,” said lead author Stefan Gravenstein, MD, MPH, of Brown University. “In our study, we estimated that for every 84 individuals receiving the high-dose vaccine, a person was prevented from being hospitalized during the influenza season.”
The group most vulnerable to non-pandemic flu, the elderly, benefits least from vaccination, due to declining immunological function, frailty, and other morbidities associated with advanced age. In a non-pandemic year, a person over age 65 is over ten times more likely to die an influenza-associated death than those in the 50–64 age group. A new, specifically formulated influenza vaccine with four times the dosage provides a stronger immune response against influenza than the regular-dose vaccine.
Related Links:
Brown University
Providence Veterans Administration Medical Center
Gold Member
Disposable Protective Suit For Medical Use
Disposable Protective Suit For Medical Use
Gold Member
Solid State Kv/Dose Multi-Sensor
AGMS-DM+
Silver Member
Wireless Mobile ECG Recorder
NR-1207-3/NR-1207-E
New
Ultrasound System
Voluson Signature 18
Latest Critical Care News
- Peptide-Based Hydrogels Repair Damaged Organs and Tissues On-The-Spot
- One-Hour Endoscopic Procedure Could Eliminate Need for Insulin for Type 2 Diabetes
- AI Can Prioritize Emergecny Department Patients Requiring Urgent Treatment
- AI to Improve Diagnosis of Atrial Fibrillation
- Stretchable Microneedles to Help In Accurate Tracking of Abnormalities and Identifying Rapid Treatment
- Machine Learning Tool Identifies Rare, Undiagnosed Immune Disorders from Patient EHRs
- On-Skin Wearable Bioelectronic Device Paves Way for Intelligent Implants
- First-Of-Its-Kind Dissolvable Stent to Improve Outcomes for Patients with Severe PAD
- AI Brain-Age Estimation Technology Uses EEG Scans to Screen for Degenerative Diseases
- Wheeze-Counting Wearable Device Monitors Patient's Breathing In Real Time
- Wearable Multiplex Biosensors Could Revolutionize COPD Management
- New Low-Energy Defibrillation Method Controls Cardiac Arrhythmias
- New Machine Learning Models Help Predict Heart Disease Risk in Women
- Deep-Learning Model Predicts Arrhythmia 30 Minutes before Onset
- Breakthrough Technology Combines Detection and Treatment of Nerve-Related Disorders in Single Procedure
- Plasma Irradiation Promotes Faster Bone Healing
Channels
Artificial Intelligence
view channel
AI-Powered Algorithm to Revolutionize Detection of Atrial Fibrillation
Atrial fibrillation (AFib), a condition characterized by an irregular and often rapid heart rate, is linked to increased risks of stroke and heart failure. This is because the irregular heartbeat in AFib... Read more
AI Diagnostic Tool Accurately Detects Valvular Disorders Often Missed by Doctors
Doctors generally use stethoscopes to listen for the characteristic lub-dub sounds made by heart valves opening and closing. They also listen for less prominent sounds that indicate problems with these valves.... Read more
Surgical Techniques
view channel
AI Assisted Reading Tool for Small Bowel Video Capsule Endoscopy Detects More Lesions
A revolutionary artificial intelligence (AI) technology that has proven faster and more accurate in diagnosing small bowel bleeding could transform gastrointestinal medicine. AnX Robotica (Plano, TX,... Read more
First-Ever Contact Force Pulsed Field Ablation System to Transform Treatment of Ventricular Arrhythmias
It is estimated that over 6 million patients in the US and Europe are affected by ventricular arrhythmias, which include conditions such as ventricular tachycardia (VT) and premature ventricular contractions (PVCs).... Read more
Caterpillar Robot with Built-In Steering System Crawls Easily Through Loops and Bends
Soft robots often face challenges in being guided effectively because adding steering mechanisms typically reduces their flexibility by increasing rigidity. Now, a team of engineers has combined ancient... Read more
Tiny Wraparound Electronic Implants to Revolutionize Treatment of Spinal Cord Injuries
The spinal cord functions as a vital conduit, transmitting nerve impulses to and from the brain, much like a highway. When the spinal cord is damaged, this flow of information is disrupted, leading to... Read morePatient Care
view channel
First-Of-Its-Kind Portable Germicidal Light Technology Disinfects High-Touch Clinical Surfaces in Seconds
Reducing healthcare-acquired infections (HAIs) remains a pressing issue within global healthcare systems. In the United States alone, 1.7 million patients contract HAIs annually, leading to approximately... Read more
Surgical Capacity Optimization Solution Helps Hospitals Boost OR Utilization
An innovative solution has the capability to transform surgical capacity utilization by targeting the root cause of surgical block time inefficiencies. Fujitsu Limited’s (Tokyo, Japan) Surgical Capacity... Read more
Game-Changing Innovation in Surgical Instrument Sterilization Significantly Improves OR Throughput
A groundbreaking innovation enables hospitals to significantly improve instrument processing time and throughput in operating rooms (ORs) and sterile processing departments. Turbett Surgical, Inc.... Read more
Health IT
view channel
Machine Learning Model Improves Mortality Risk Prediction for Cardiac Surgery Patients
Machine learning algorithms have been deployed to create predictive models in various medical fields, with some demonstrating improved outcomes compared to their standard-of-care counterparts.... Read more
Strategic Collaboration to Develop and Integrate Generative AI into Healthcare
Top industry experts have underscored the immediate requirement for healthcare systems and hospitals to respond to severe cost and margin pressures. Close to half of U.S. hospitals ended 2022 in the red... Read more
AI-Enabled Operating Rooms Solution Helps Hospitals Maximize Utilization and Unlock Capacity
For healthcare organizations, optimizing operating room (OR) utilization during prime time hours is a complex challenge. Surgeons and clinics face difficulties in finding available slots for booking cases,... Read more
AI Predicts Pancreatic Cancer Three Years before Diagnosis from Patients’ Medical Records
Screening for common cancers like breast, cervix, and prostate cancer relies on relatively simple and highly effective techniques, such as mammograms, Pap smears, and blood tests. These methods have revolutionized... Read morePoint of Care
view channel
Critical Bleeding Management System to Help Hospitals Further Standardize Viscoelastic Testing
Surgical procedures are often accompanied by significant blood loss and the subsequent high likelihood of the need for allogeneic blood transfusions. These transfusions, while critical, are linked to various... Read more
Point of Care HIV Test Enables Early Infection Diagnosis for Infants
Early diagnosis and initiation of treatment are crucial for the survival of infants infected with HIV (human immunodeficiency virus). Without treatment, approximately 50% of infants who acquire HIV during... Read more
Whole Blood Rapid Test Aids Assessment of Concussion at Patient's Bedside
In the United States annually, approximately five million individuals seek emergency department care for traumatic brain injuries (TBIs), yet over half of those suspecting a concussion may never get it checked.... Read more
New Generation Glucose Hospital Meter System Ensures Accurate, Interference-Free and Safe Use
A new generation glucose hospital meter system now comes with several features that make hospital glucose testing easier and more secure while continuing to offer accuracy, freedom from interference, and... Read moreBusiness
view channel
Johnson & Johnson Acquires Cardiovascular Medical Device Company Shockwave Medical
Johnson & Johnson (New Brunswick, N.J., USA) and Shockwave Medical (Santa Clara, CA, USA) have entered into a definitive agreement under which Johnson & Johnson will acquire all of Shockwave’s... Read more
