Articles tagged with Mortality Rates
A study found that tobacco smoke exposure is responsible for more than half the non-lung cancer death rate in African-American males, and up to two-thirds of their overall cancer death rate. The excess cancer burden can be clearly linked to smoking, with significant declines in mortality rates observed when smoking declined.
The length of hospital stay for patients with acute myocardial infarction (AMI) has significantly shortened over the past few decades, from six weeks in the 1950s to less than one week today. Despite this decline, there is considerable variation in hospitalization duration among AMI patients.
A recent study found that folic acid fortification was associated with a significant decline in stroke-related mortality rates. The researchers estimated that 31,000 stroke-associated deaths and 17,000 deaths related to ischemic heart disease may have been prevented each year since fortification was implemented.
Research suggests that direct-quality indicators based on patient mortality are more effective in selecting high-performing hospitals for VLBW infants. The study found that hospitals with lower past mortality rates had significantly better outcomes, implying that volume-based standards may not accurately predict quality.
A recent study found that hospital procedural volume is only modestly associated with risk-adjusted CABG mortality rates, suggesting that other measures are needed to assess quality. Low-volume hospitals often achieve excellent outcomes despite operating on higher-risk patients.
A study developed a risk index to predict mortality in heart failure patients based on demographic and vital sign features, identifying low- and high-risk individuals. The model revealed that older age, lower blood pressure, higher respiratory rate, and hyponatremia are associated with increased mortality.
Women with COPD are accounting for an increasing number of deaths due to rising smoking rates and occupational exposures. The disease was previously thought to be a male-dominated condition, but recent studies have shown that women's lung health has improved significantly over the past few decades.
The WIISARD project aims to provide emergency personnel with medical data on victims' conditions, track chemical or radioactive attacks, and ensure communication safety. The system utilizes radio-frequency tags, hand-held devices with location-based access to patient data, and a disaster database.
The study found substantial survival increases after HAART, with death rates reduced by 50% in 1997 and over 80% by 2001. Injecting drug users had four times higher death rates than those infected through homosexual contact. Earlier diagnosis maximizes treatment gains.
A study published in The Lancet found that people with HIV who are successfully treated with HAART and hepatitis C negative have a mortality rate similar to those with cancer. This preliminary actuarial evidence supports the idea that life coverage could be considered under specific conditions.
A recent study found treating older adults with the flu to be cost-effective, while a Hong Kong-based SARS study reveals higher-than-expected mortality rates, highlighting the need for more effective diagnostic tools.
A new system allows for continuous monitoring of mortality rates in general practices, helping identify unusual trends and potential areas for improvement. The tool can aid in spotting high-quality care by highlighting low mortality rates.
The survival rate of ICU patients with acute respiratory failure (ARF) is influenced by the presence or absence of organ failure in other vital organs. Patients with ARF alone have a lower mortality rate compared to those with multiple organ failure. The study emphasizes the importance of treating all organs simultaneously for optimal ...
A recent study found that heart failure patients cared for by cardiologists had significantly lower one-year death rates compared to those treated by other types of physicians. The study analyzed data from 38,702 Canadian patients and found that cardiologist-managed patients had a mortality rate of 28.5%, compared to 31.7% for general ...
Researchers analyzed data from the World Health Organization and found that countries with quicker control measures had lower fatality rates and slower epidemics. The study suggests that better control measures, such as rapid hospitalization and isolation of cases, are more effective than differences in infectivity or virulence.
A new study by Imperial College London reveals that improvements in medical technology and care have significantly contributed to the decline in traffic-related fatalities in the UK. The research found that advancements in areas like genetics, body imaging, and microsurgery have saved an estimated 700 lives annually.
A growing number of supercities, with over 200 globally, are located near major fault lines and could face devastating earthquakes. The number of fatalities from building collapses during earthquakes has increased four-fold since the 17th century due to urbanization.
A minimally invasive esophagectomy procedure has been shown to improve survival rates and reduce hospital stays for patients with esophageal cancer. The study, which evaluated 221 patients, found that median hospital stays were seven days compared to over 10 days for open procedures.
A study by University of Pennsylvania researchers found that a shift from rate-setting to market-based competition in New Jersey's healthcare system led to increased mortality rates among uninsured patients with acute myocardial infarctions. Mortality rates for insured patients declined at the same rate in both states.
A long-term study of 299 adult sickle cell patients found that hydroxyurea treatment improved survival by increasing fetal hemoglobin and reducing severe pain episodes and chest syndrome. The results confirm the benefits of hydroxyurea in reducing complications in the sickest patients.
A daily multivitamin and mineral supplement reduced the incidence of minor infections among healthy people over 45. Intentional weight loss was associated with a 24% lower death rate compared to unintentional weight loss.
Mortality rates from cancer, stroke, heart disease, and HIV/AIDS declined significantly in Los Angeles County over the past decade. However, age-adjusted mortality from diabetes remained disproportionately high among African-American and Latino populations.
According to a study by Fred Pampel, measures of gender equality do not explain the gap between men's and women's lung-cancer death rates. The gap is best explained historically, with women's smoking following men's on the upswing after a typical lag of around three decades.
A meta-analysis of randomized clinical trials found that pacemaker therapy reduced death from progressive heart failure by 51% and hospitalizations by 29%. The device range in cost $20,000 to $50,000 and improves quality of life for heart failure patients.
A study of Danish data found that mothers who experienced a child's death were 40% more likely to die within 18 years compared to those with alive children. Fathers also faced increased mortality risk, but to a lesser extent.
A study led by Dr. Donald Redelmeier found a 41% increase in driving fatalities after the Super Bowl, with a peak during the first hour after the game ends. The researchers suggest avoiding unnecessary night driving and consider trauma centers adding more night staffing to combat this risk.
A meta-analysis of over 1 million participants from 61 studies found that lower blood pressure is strongly linked to reduced risk of cardiovascular causes, including stroke and ischemic heart disease. The study suggests that even small reductions in average blood pressure can lead to significant improvements in health outcomes.
A recent study at Duke University Medical Center found hospitals that adhere to established treatment guidelines for heart attacks have lower mortality rates. The researchers compared over 250,000 patients and found leading hospitals reported significantly better outcomes.
Researchers found that emergency PCI is both safe and effective at hospitals without on-site surgical ability. Delaying treatment doubles the risk of patient mortality. Hospitals with diagnostic heart catheterization laboratories can save lives by performing immediate balloon angioplasty for acute heart attack patients.
A new study led by Alan Scott found that screening men for aortic aneurysms can significantly reduce aneurysm-related deaths. The Multicentre Aneurysm Screening Study showed a relative risk reduction of around 50% among screened men, with a corresponding decrease in absolute risk.
Researchers found that hospitals with more critical care specialists had significantly lower ICU and hospital death rates and lengths of stay. The study estimates that this increased mortality rate reduction could save up to 162,000 potential lives annually.
A European seal plague outbreak may claim up to 10,000 harbor seals in 2002, with mortality rates varying from 15-58 percent among regions. The virus is spread through coughing and is thought to have been introduced by migrating harp seals.
Researchers found that beta blockers significantly reduced overall death rates by 16-34% in two years, regardless of inducible tachycardia presence. However, the drugs did not reduce arrhythmic death or cardiac arrest, but showed a trend towards fewer events with combined antiarrhythmic and beta blocker therapy.
A report by Imperial College London reveals that children in deprived areas are disproportionately affected by road accidents, with rates three times higher than expected. The study recommends implementing traffic calming measures and speed management strategies to reduce injuries and inequality.
A large study of older adults with heart failure found that those with diastolic heart failure had significantly higher mortality rates than those with systolic heart failure. Diastolic heart failure, which affects the heart's main chamber filling with blood, has a much higher prevalence among elderly patients and is responsible for mo...
The study found that wine drinkers consumed less saturated fat, cholesterol, and smoked less than those who preferred other beverages or abstained. Women in the group also reported healthier dietary habits than men. The authors suggest further research on lifestyle differences between drinkers and non-drinkers.
A new study reveals that men are on average twice as likely to die prematurely as women at every age, particularly in their twenties. The disparity holds true for various causes of death, including car crashes and heart disease. If male mortality rates matched female rates, over 375,000 lives would be saved annually in the US.
A CDC report confirms that residents of Appalachia, particularly those in rural areas, face higher risks of dying from cancer. The study, conducted by the Appalachian Cancer Network, shows significantly higher death rates for lung and cervical cancers in rural Appalachia compared to the national average.
The study found that mortality from melanoma remained relatively stable in Scotland between 1979 and 1993, with a slight decrease in women under 65. Meanwhile, the number of people diagnosed with melanoma has increased each year. The researchers attribute the decline in death rates to improved treatment seeking behavior.
A study of 200 type 1 diabetic patients found a significantly higher mortality rate among African Americans, due largely to acute complications. The results suggest an inadequacy in care for African Americans with type 1 diabetes, potentially linked to issues such as access to care and education.
A systematic review of studies found private for-profit hospitals in the US had a higher risk of death compared to not-for-profit institutions. This new evidence has sparked debate about the relevance of for-profit care and the importance of a universal healthcare system with public accountability.
A Canadian debate over for-profit hospitals has been informed by a study showing these facilities have significantly higher mortality rates compared to non-profit hospitals. The analysis of 38 million patients found that the profit motive leads to reduced staffing and limited care, resulting in increased mortality.
A 10-year study of over 6,500 patients with diabetes undergoing major vascular operations revealed a mortality rate of only 1 percent. The study's findings contradict previous research and suggest that patients with diabetes should be offered the same surgical options as those without diabetes.
Evidence suggests PSA screening may not significantly reduce prostate cancer mortality rates. Large-scale randomized controlled trials are necessary to confirm these findings and provide clarity on the effectiveness of PSA screening at a population level.
A six-year study of over 1 million adults found that those who slept 6-7 hours a night had a lower death rate compared to those who slept 8 hours or more. The study, led by UCSD professor Daniel F. Kripke, could not explain the causes behind this association.
A Canadian study analyzed 19,265 infant deaths in 17 NICUs between 1996 and 1997, finding that common causes of death were birth at a different hospital, congenital anomalies, infection, and hypoxic-ischemic encephalopathy. The risk-adjusted mortality rates varied significantly among hospitals.
A new study published in the American Journal of Preventive Medicine found that foreign-born women have a higher risk of dying from heart disease and stroke compared to U.S.-born women. The study suggests that lower rates of hormone replacement therapy use and higher rates of hypertension may be contributing factors.
A recent study published in The Lancet found that mentally ill patients are at a significantly higher risk of dying from homicide compared to the general population. The study analyzed data from over 72,000 individuals and revealed that those with mental illness were six times more likely to die by homicide.
Researchers analyzed 20 years of US vital statistics data to find racial disparities in heart disease mortality rates. The study confirmed that African Americans experienced a slower decline in CHD death rates, highlighting the need for targeted prevention programs.
Researchers found that treating patients in the Emergency Department with Early Goal Directed Therapy (EGDT) improves patient outcomes. Patients treated with EGDT had a lower mortality rate, fewer organ failures, and shorter hospital stays compared to those receiving standard care.
Researchers found a significant drop in deaths from meningococcal disease, with a death rate of just under 9% among children admitted between 1995 and 1998. The authors attribute the decline to increased awareness of the disease, improved treatment delivery, and the introduction of the meningococcal C vaccine.
Researchers found that black swallowtail caterpillars fed on Bt corn pollen experienced significant growth rate reduction, varying up to three times smaller in distance from the crop. The discovery suggests sublethal effects of Bt corn pollen on non-target species and emphasizes the need for careful event selection by producers.
A study of French data from 1987-1997 found that heart attack deaths peak on weekends among young and middle-aged men. The exact reason for this is unknown, but strenuous activity during the weekend may contribute to increased risk.
A recent study found that diabetes markedly raises the long-term death rate of people with heart attacks, especially women. The study followed 1,935 men and women hospitalized for a heart attack for an average of 3.7 years after their initial hospitalization.
A study by Ashish K. Jha and colleagues found that black patients in VA hospitals had lower mortality rates than white patients for six common medical diagnoses, including pneumonia, angina, and diabetes. The survival advantage was consistent across disease, age, financial status, and hospital-level subgroups.
Researchers found African Americans hospitalized at VA centers have a 25% lower mortality rate compared to white patients. The study suggests equal access to care may be the key factor behind this finding, but more research is needed to understand the underlying reasons.
A new study published in Neurology found that selegiline, a drug used to treat Parkinson's disease, does not increase the risk of death for patients taking levodopa. The study compared the death rates of 97 patients with Parkinson's who received selegiline treatment with those of 902 people without the disease.
A new study published by the American Psychological Association found that older adults who feel they have control over valued roles tend to adopt healthier behaviors and live longer. The study suggests that maintaining a sense of control over the most important role can help prevent premature death.
A study published in Tobacco Control found that adopting more ambitious UK smoking cessation targets could avoid over 14,500 fewer heart attack admissions by 2010 compared to current targets. Achieving these targets is expected to save the NHS £1.14 billion.
A new study found that blacks have a higher mortality rate than whites after coronary artery bypass surgery (CABG), with hypertension being a significant factor. The study suggests that blacks may be more prone to severe and frequent ventricular hypertrophy, an enlargement of the heart's chambers.