More Americans are living to older ages because of advances in medicine. But as people get older, they often develop several long-term health conditions like diabetes, heart disease, and dementia. The Centers for Disease Control and Prevention (CDC) says that about 83% of adults in their 60s and 70s use at least one prescription drug in a 30-day period. Around one-third of them take five or more medicines, which is called polypharmacy.
Taking many medications raises the risk of mistakes, harmful drug interactions, and bad reactions. These risks are higher for older adults because their bodies change as they age, with factors like weaker kidneys and slower processing of drugs. Also, older adults may have trouble thinking clearly. Medication mistakes happen often when patients move between care places, such as entering or leaving the hospital.
Differences in medication lists kept by patients, hospitals, and outpatient doctors are common. Studies find that between 23.4% and 97% of adults have at least one medication mistake when they enter the hospital. About 62% of patients have differences when they move within the hospital, and 25% to 80% experience them at discharge. These mistakes can cause harmful drug effects, more hospital visits, and higher healthcare costs.
Medication reconciliation means checking a patient’s current medications against all the medicines they have taken before. This check helps make sure the lists are correct and complete across different care settings. The goal is to find and fix mistakes like missing medicines, double doses, or wrong amounts before they cause harm.
This process is very important when patients leave the hospital, because many preventable medication errors happen then. Research by Dr. Asma Ali at the University of Memphis found that 53% of patients had medication errors after hospital discharge. About half of adult patients had unintended mistakes. Older patients with complex medicines for diseases like diabetes or heart failure are most at risk for not taking their medicine right or making errors.
Not taking medicines as prescribed happens to 40% to 50% of people with chronic medicines. This issue causes around 100,000 preventable deaths and costs over $100 billion in extra medical expenses each year in the U.S. Reasons include confusion about instructions, memory problems, and poor communication between doctors.
Many older patients see many doctors, including specialists and primary care physicians. They may get care in hospitals and clinics. Each doctor may change medicines without knowing what others have prescribed. This increases the chance of mistakes.
Older adults may have dementia or other thinking problems that make it hard to understand medicine instructions. Not understanding health information well or struggling with English makes this harder.
Usual communication tools like discharge summaries are sometimes not sent quickly or miss important details. The Agency for Healthcare Research and Quality (AHRQ) says that poor communication during care changes is a main cause of medicine problems.
Even though medication reconciliation is supported by research, many healthcare organizations do not have solid policies or workflows. This leads to uneven use and less effective results.
Taking many medicines is common in older adults. The National Institute on Aging (NIA) encourages deprescribing, which means safely reducing unnecessary medicines. But this needs balancing risks and benefits and clear talks between doctors and patients.
Starting discharge planning within 1 or 2 days of hospital admission helps include medication checks early. This allows teams to look at risks like many medicines, social support, and how patients get around.
Including pharmacists in medication reconciliation can improve results. Pharmacists know how to find mistakes, stop harmful drug use, and advise patients. Studies show every $1 spent on pharmacist work can save about $12 from fewer readmissions and better medicine use.
Instructions should be given in patients’ preferred languages and include pictures for those who find reading hard. Making sure patients understand how to take medicines is very important.
Teams of nurses, pharmacists, doctors, and care managers working together help manage complex medicine plans. Nurse and pharmacist partnerships have been shown to lower hospital visits and help people manage chronic diseases at home.
Creating clear rules for sharing medicine and discharge information between hospital and outpatient care improves communication. Getting updated and accurate information quickly is key.
Artificial intelligence (AI) can help handle large amounts of medication data. AI finds mistakes and warns about drug interactions faster than people can. Researchers at the University of Memphis are working on AI tools that follow patient safety models to improve medication checks when patients leave hospital.
These AI tools learn from data and give tailored help to doctors and patients. Ideas include using computer vision to read medication lists and language models to support patient counseling.
Automation cuts down on paperwork for healthcare workers by managing documents, checking medication lists from many sources, and sending alerts for problems. This lets staff spend more time with patients and on medical care.
AI platforms can make it easier for hospital and outpatient providers to share medication lists and discharge notes in real time. This improves teamwork and care for older patients moving between settings.
AI can help doctors review medicine lists and find patients who may reduce medicines based on age, other illnesses, and rules like the AGS Beers Criteria. These tools give evidence and help in talks about changing medicines.
Some AI programs offer personalized counseling, reminders, and education using natural language processing. This helps patients understand complex instructions better, especially those with thinking or language challenges.
For people who run medical offices or healthcare centers in the U.S., especially for elderly patients, medication reconciliation is both a clinical and business matter. Medication mistakes can hurt how well the organization works, patient satisfaction, and meeting rules.
Spending on technology like AI-powered front-office tools—for example, those that help with phone calls and scheduling—can support medication reconciliation by improving patient contact and lessening delays.
IT leaders should focus on linking electronic health records (EHRs) with AI systems to create smooth workflows for medication tasks. Training staff to use these tools well and building a culture that values medication safety will increase benefits.
As more older adults live in the U.S., accurate medication management is very important. Medication reconciliation helps prevent harm, especially when patients take many medicines.
Challenges like memory loss, polypharmacy, and poor communication need clear solutions. Healthcare groups should value team work across fields and invest in technology that aids medication checks.
AI and workflow automation can make tasks easier, improve accuracy, and support care focused on the patient.
Healthcare leaders including practice administrators, owners, and IT managers must put good medication reconciliation methods and tools in place. This will lower risks and make care better for elderly patients across different health settings.
Medication reconciliation is the process of comparing a patient’s medication lists to ensure accuracy across transitions in care, aiming to prevent medication errors and discrepancies.
The median rate of medication errors post-discharge is 53%, with unintentional medication discrepancies affecting 50% of adult patients.
Elderly patients who are on complex medication regimens, particularly for chronic conditions like diabetes and cardiovascular diseases, are the most affected.
Medication non-adherence influences 40% to 50% of patients on chronic medications, leading to at least 100,000 preventable deaths and over $100 billion in unnecessary medical costs annually.
A significant factor in medication adherence is the patient’s ability to comprehend medication instructions, which directly impacts their adherence rates.
Technology reduces costs and errors in healthcare, improving care efficiency. AI enhances medication reconciliation processes, streamlining communication and counseling.
AI is defined as a system’s capability to interpret data accurately, learn from it, and adapt to achieve specific tasks and goals.
The SEIPS model is a framework used to map out and improve systems around medication reconciliation and patient counseling at hospital discharge.
The research team includes Dr. Asma Ali, Dr. Ankur Arora, Dr. Haomiao Ni, and Dr. Xiajung Jiang, combining expertise to address medication reconciliation challenges.
Future AI-driven tools may utilize computer vision and large language model (LLM)-driven interventions to enhance medication reconciliation and patient counseling.