Articles tagged with Analgesics
Patients with Parkinson's disease experienced improved or eliminated preoperative pain after eight years following subthalamic nucleus deep brain stimulation. However, new musculoskeletal pain developed in 75% of patients during the follow-up period.
Research reveals spinal cord neurons in the dorsal horn use glycine to inhibit pain signals, while also controlling various forms of itch. The discovery offers new insights into the Gate Control Theory and potential therapeutic targets for pain management.
Researchers identified genetic markers that determine who benefits from aspirin and NSAIDs in lowering colorectal cancer risk. Aspirin and NSAID use is associated with a lower risk of colorectal cancer among individuals with a specific genotype.
A study of 19,000 individuals found that regular use of aspirin and/or NSAIDs was associated with a lower risk of colorectal cancer. However, the association differed according to specific genetic variations at chromosomes 12 and 15.
A new study found that regular use of aspirin and NSAIDs is associated with a reduced risk of colorectal cancer in those with certain genetic variations on chromosome 15. However, about 4% of participants with two rare genotypes on chromosome 12 had an increased risk of colorectal cancer.
A new study by researchers from the Richard L. Roudebush VA Medical Center, the Regenstrief Institute, and Indiana University School of Medicine reports that a stepped-care strategy improved function and decreased pain severity in veterans with chronic musculoskeletal pain, producing at least a 30 percent improvement in pain-related di...
Research identified seven compounds that block key pain signals to the brain, offering hope for new painkillers. The compounds show high levels of stability and potency, making them promising candidates for treating chronic pain.
Researchers found a consistent dose-response relationship between paracetamol and adverse events, including mortality, cardiovascular, gastrointestinal, and renal problems. This suggests that clinicians should reevaluate the drug's effectiveness and tolerability for certain conditions, particularly when analgesic benefit is uncertain.
A study found that individuals exhibiting resistance to aspirin have more severe strokes, with larger brain areas affected, compared to those who respond to the drug. The study also found a median stroke severity score of four in the aspirin-resistant group, indicating a moderate stroke.
Chronic pain in patients with chronic kidney disease is common and associated with improper use of pain medications. An estimated 26 million people in the US have CKD, making it a significant concern for patient safety.
Two studies found that morphine equivalent doses of opioids over 100mg/day increase drug overdose risk, while antidepressant use can mitigate this risk. A third study revealed a 'catch-22' where patients without depression are more likely to overdose when taking opioids with sedatives.
A new compound named 8-Gly carb has been discovered by UC Davis researchers to potentiate the inhibition of nitrous oxide production, implicated in chronic pain syndromes. The findings offer an important avenue for developing drugs to prevent neuropathic pain without interfering with recovery.
The study found that since 2002, non-medical use of painkillers has declined while overdose deaths have soared. Researchers recommend expanding access to opioid addiction treatment and implementing public education campaigns on the risks of prescription opioids.
Children taking hydroxyurea for sickle cell disease show inconsistent results, with some experiencing improved symptoms despite negative laboratory tests. A new study aims to clarify the issue by monitoring medication adherence and exploring genetic differences between responders and non-responders.
A new analysis found that opioid-based prescription painkillers increase the risk of serious birth defects and preterm birth. The CDC and March of Dimes recommend using safer alternatives during pregnancy to protect babies from exposure to opioids.
A study published in JAMA Surgery found that nonsteroidal anti-inflammatory drug (NSAID) use is associated with a higher risk of anastomotic leaks after nonelective colorectal procedures. The study included over 13,000 patients and showed a 24% increased risk for anastomotic leak among those who received NSAIDs.
A National Institutes of Health white paper found little to no evidence for the effectiveness of opioid drugs in treating long-term chronic pain, despite their widespread use. The study's findings suggest that many studies used to justify prescription were poorly conducted or of insufficient duration.
A study published in Current Biology found that stress hormones block empathy, while a game of Rock Band increased emotional contagion of pain in both mice and human strangers. Researchers discovered that biochemical changes related to stress prevented emotional contagion in animals.
A study found that nearly 12% of patients receiving aspirin for primary prevention were taking it inappropriately. Inappropriate use was more common among women and younger patients. The study highlights the need for medical providers to consider potential benefits vs. risks when prescribing aspirin therapy.
A Northwestern University study found that pediatric patients who listened to their chosen music or audiobooks had a significant reduction in post-surgical pain. The therapy was effective regardless of the patient's initial pain score and can be used as an alternative to opioid analgesics.
Manual acupuncture has a substantial difference in treatment effect, with stronger evidence of pain relief compared to laser acupuncture. The study found that manual acupuncture is effective in short-term pain relief and activates the descending pain inhibitory system.
Research published in the journal PLOS Genetics reveals that regular doses of ibuprofen extended the lifespan of multiple species by 15%, potentially adding a decade or more to healthy living. The study's findings suggest that common drugs like ibuprofen may hold key to understanding and extending human health span.
A study published in PLoS Genetics found that ibuprofen extended the lifespan of yeast, worms, and fruit flies, with treated organisms living up to 15% longer. The research suggests that ibuprofen impacts a process not yet implicated in aging, offering a new approach to studying and understanding the aging process.
Researchers at Imperial College London discovered a possible way to identify which patients should avoid using COX-2 inhibitors, a type of non-steroidal anti-inflammatory drug (NSAID), due to increased heart attack risk. The study found that COX-2 inhibitors raise levels of ADMA, an independent risk factor for cardiovascular disease.
A new study published in Neurology found that pregabalin is not effective in controlling the pain associated with lumbar spinal stenosis. The most common type of chronic lower back pain in older adults, this condition affects millions worldwide and often leads to surgery or stronger pain medications.
A survey of primary care physicians suggests a decrease in opioid prescriptions, with 58% reporting reduced prescribing habits. The study highlights the growing concern among doctors about the risks of prescription opioid use, including addiction and death by overdose.
Indiana University researchers are developing a computational model to predict acetaminophen-induced liver failure, using advanced microscopic and computational technologies. The model aims to reduce the use of animals in toxicity studies while enabling realistic scientific predictions for environmental and human health problems.
A large study found that the benefits of regular low-dose aspirin in healthy women are outweighed by its drawbacks. However, limiting its use to women over 65 may lead to a better balance between risk and benefit. The study involved nearly 30,000 women aged 45 and above.
A randomized controlled trial found that intranasal ketamine is effective in treating moderate to severe pain in children with limb injuries. The study showed improved pain relief and satisfaction rates compared to fentanyl, with fewer adverse events reported for ketamine.
Saint Louis University researcher Daniela Salvemini and colleagues have discovered a way to block a pain pathway in animal models of chronic neuropathic pain, suggesting a promising new approach to pain relief. Activating the A3 adenosine receptor subtype provides robust pain reduction across several types of pain.
Researchers at Harvard University successfully converted mouse and human skin cells into pain sensing neurons that respond to various stimuli, including acute and inflammatory pain. The 'disease in a dish' model may lead to improved drug development for chronic pain treatment.
Chemists developed a new way to manufacture natural chemicals by clipping smaller molecules together, enabling the efficient assembly of scarce anti-inflammatory drugs like pseudopterosin. This breakthrough could lead to cheaper ways to produce rare drugs in large quantities.
Researchers found no significant reduction in cardiovascular events, but a lower incidence of nonfatal heart attack and transient ischemic attack. Aspirin increased the risk of extracranial hemorrhage requiring hospitalization.
A recent study published in JAMA found that taking aspirin or clonidine before and after surgery did not lower the risk of acute kidney injury. The study involved over 6,900 patients and showed that major bleeding with aspirin increased AKI risk, while low blood pressure with clonidine had a similar effect.
Researchers at Lund University have identified a mechanism that creates cold-induced pain, linking it to the same receptor that reacts to pungent substances in mustard and garlic. This discovery could help those with cold allodynia, a common problem among patients with chronic pain or nervous system diseases.
A new study published in PAIN found that chronic pain patients without opioid treatment have an increased risk of death compared to those with pain but without opioid use. Long-term opioid users had a higher risk of death due to causes other than cardiovascular and cancer mortality, as well as a four times higher risk of toxicity poiso...
Researchers have developed a novel prochlorperazine nasal spray formulation as a potential new treatment for migraines. The product has been found to remain stable for up to 120 days with minimal degradation, demonstrating its effectiveness in treating migraine patients.
A study published in Neurology found that people taking certain COX-2 inhibitors were 19% more likely to die after a stroke. New users of older COX-2 drugs, such as etodolac, were 42% more likely to die from stroke.
Researchers are investigating the effects of aspirin and statins on preventing cardiovascular disease in people with long-term HIV infections. The study aims to reduce inflammation and improve blood vessel health in participants.
A randomized trial found ibuprofen to be a safer and more effective option for managing fracture pain in children, with fewer adverse events compared to oral morphine. The study involved 134 children aged 5-17 and concluded that ibuprofen remains a viable therapy for outpatient management of children's fracture pain.
A new study has uncovered a gene that affects blood cholesterol levels through the generation of a compound from omega-6 polyunsaturated fatty acids, called lipoxins. Aspirin is also found to promote lipoxin production, leading to lower LDL cholesterol and increased HDL cholesterol.
A new study in the European Journal of Neuroscience found that oxycodone increases dopamine levels more significantly than morphine, potentially making it more addictive. The study aims to better understand addiction and inform treatment for pain relief.
Combining common painkillers like ibuprofen and aspirin with other medications significantly increases the risk of upper gastrointestinal bleeding. Researchers analyzed data from over 114,000 patients to identify risk factors and recommend strategies to minimize this risk.
Researchers at Ohio State University found that ibuprofen can reduce lung inflammation in elderly mice, improving their immune response to tuberculosis. By lowering inflammation, ibuprofen made the lungs of old mice appear younger and more effective at fighting infection.
Researchers have developed a novel drug capsule coated with tiny needles that can deliver drugs directly into the lining of the stomach, bypassing the need for injections. The capsules successfully delivered insulin to pigs, causing a faster and larger reduction in blood glucose levels than traditional injections.
Scientists at The University of Nottingham have made a major medical discovery that could lead to the development of an entirely new type of painkiller for chronic pain conditions like traumatic nerve injury. They found that a signal protein called VEGF promotes pain while its inhibiting form prevents it.
A UT Arlington multi-disciplinary team is optimizing and integrating volumes of data to help physicians make better decisions about treating patients' pain. The project aims to remove bias in assessing treatment effects, providing doctors with more accurate information.
The American Academy of Neurology states that the risk of death, overdose, addiction, or serious side effects from prescription opioids exceeds their benefits in treating chronic, non-cancerous conditions. The AAN recommends safer prescribing practices to minimize risks.
A new study by Indiana University researchers found that combining an epilepsy medication with morphine can effectively treat neuropathic pain. The combination of the two drugs resulted in improved pain management and reduced need for opioids, offering a potential solution to the difficult-to-treat condition.
Researchers found that men and women have similar pain tolerance levels, with resilience being the main determining factor. Patients who accept their chronic pain experience less anxiety, depression, and improved quality of life.
The American College of Physicians (ACP) advises pregnant women at high risk for preeclampsia to take daily low-dose aspirin. Meanwhile, a study found that health insurance remains unaffordable for many younger adults under the Affordable Care Act, with premiums often exceeding the cost of purchasing a plan.
Researchers found that macrophages from the lungs of old mice had different responses to infections than those of young mice, but these changes were reversed by ibuprofen. The study suggests that reducing inflammation with diet, exercise, and/or drugs may help prevent or reduce diseases in the elderly.
Researchers found that antidepressants reduced pain in over half of the trials examined, but cautioned that more definitive studies are necessary to recommend their use. The review aims to inform future research directions for this area of study.
A new study found that states allowing medical marijuana have lower rates of opioid overdose deaths, with a 24.8% lower annual mortality rate after laws were enacted. The alternative treatment may provide relief for some individuals and reduce the risk of overdose.
A new study published in Circulation found that low-dose aspirin significantly reduces the risk of new venous blood clots and cardiovascular events. The treatment is especially useful for patients who cannot take long-term anticoagulant medications due to expense or bleeding risks.
A study found that states with medical marijuana laws had significantly lower average annual opioid overdose death rates compared to those without such laws. The years following implementation of these laws were also associated with decreasing overdose death rates, with strongest declines in early years.
New research suggests states with medical marijuana laws have 25% lower prescription opioid overdose death rates compared to those without. This could be due to people choosing alternative treatments for chronic pain, or the law changing how prescription medications are abused.
Scientists have found that people with irritable bowel syndrome (IBS) have a defective immune system, which is the primary reason for ongoing gut pain and reduced effectiveness of pain treatments. This groundbreaking research could lead to more targeted treatments for IBS sufferers.
Scientists developed a new compound that targets the 'receptor' responsible for pain caused by chili peppers. The compound, tested in clinical trials, has shown promise in treating various types of pain.
A study published in Anesthesiology found that GAL-021, a novel therapeutic drug, may reverse or prevent respiratory depression in patients taking opioid medication without compromising pain relief. Researchers also found that GAL-021 had no adverse effects on non-respiratory variables such as sedation or blood flow.