An influenza vaccine produced with the use of insect cells appeared safe and produced an immunogenic response in healthy adults, suggesting promise as an alternative to using embryonated eggs for the development of influenza vaccine, according to a preliminary study in the April 11 issue of JAMA.
Foods rich in cocoa appear to reduce blood pressure but drinking tea may not, according to an analysis of previously published research in the April 9 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.
More than half of physicians believe that religion and spirituality have a significant influence on patients' health, according to a report in the April 9 issue of Archives of Internal Medicine, one of the JAMA/Archives journals. Physicians who are most religious are more likely to interpret the influence of religion and spirituality in positive ways.
Individuals with Parkinson's disease are less likely to smoke or consume high doses of caffeine than their family members who do not have the disease, according to a report in the April issue of Archives of Neurology, one of the JAMA/Archives journals.
Individuals with diabetes may have a higher risk of developing mild cognitive impairment, a condition that involves difficulties with thinking and learning and may be an intermediate step toward Alzheimer's disease, according to a report in the April issue of Archives of Neurology, one of the JAMA/Archives journals.
Use of certain common antiviral drugs during a recent influenza B epidemic in Japan showed the development of viruses with partial resistance to the drugs, according to a study in the April 4 issue of JAMA.
Combining two different types of treatment for migraine results in better symptom relief than taking either one of the medications, according to a study in the April 4 issue of JAMA.
Women who initiate hormone therapy closer to menopause tend to have a reduced risk of coronary heart disease compared to women who begin treatment further from menopause, but researchers did not find this reduced risk was statistically significant, according to a study in the April 4 issue of JAMA.
The use of stimulant drugs, including cocaine and amphetamines, may be linked to a higher risk for stroke, according to a report in the April issue of Archives of General Psychiatry, one of the JAMA/Archives journals.
The number of children and teenagers prescribed antidepressant medications appears to have decreased following public warnings about suicidal behavior potentially associated with the drugs, according to a report published in the April issue of Archives of General Psychiatry, one of the JAMA/Archives journals. In addition, antidepressants are now more often prescribed to this age group by psychiatrists rather than primary care physicians.
The medication tilarginine, a drug that was believed could be beneficial for patients who develop cardiogenic shock (low blood pressure due to impaired cardiac function) after a heart attack, did not reduce the risk of death up to six months after a heart attack, according to a JAMA study published online March 26.
Women who take low to moderate doses of aspirin have a reduced risk of death from any cause, and especially heart disease"“related deaths, according to a report in the March 26 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.
An administrative database that helps appointment secretaries remind women to have mammograms increased the breast cancer screening rate at one large group practice, according to a report in the March 26 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.
Health plan members who receive preventive health examinations, as opposed to going to a physician only when they are sick, appear more likely to undergo testing for colorectal, breast and prostate cancers, according to a report in the March 26 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.
Preliminary research suggests that use of reconstituted HDL may have some benefit in coronary atherosclerosis, according to a JAMA study published online March 26. The study is being released early to coincide with its presentation at the American College of Cardiology's annual conference.
Among low-risk middle-aged people with subclinical atherosclerosis, the cholesterol-lowering drug rosuvastatin reduces the rate of progression of arterial thickening and stops but does not reverse atherosclerotic disease, according to a study in the March 28 issue of JAMA. The study is being released early to coincide with its presentation at the American College of Cardiology's annual conference.
Preliminary research suggests that use of a novel, potent drug to treat cholesterol disorders decreases triglycerides and increases HDL-C, the "good" cholesterol, but also raises some safety concerns, according to a study in the March 28 issue of JAMA. The study is being released early to coincide with its presentation at the American College of Cardiology's annual conference.
A medication used to treat heart failure, tolvaptan, appears to improve some symptoms and signs of heart failure during hospitalization, but does not reduce the risk of re-hospitalization or death, according to two articles in the March 28 issue of JAMA. The study is being released early to coincide with its presentation at the American College of Cardiology's annual conference.
Patients with arterial disease have relatively high rates of experiencing a cardiovascular event (such as heart attack, stroke or cardiovascular death) within one year, and these increase with the number of arterial locations afflicted, according to a large, international study in the March 21 issue of JAMA.
Survivors of acute lymphoblastic leukemia have a significantly increased risk of secondary cancers developing over 30 years after leukemia treatment when compared to the general population, according to a study in the March 21 issue of JAMA.
Laws in two states requiring disclosure of pharmaceutical company payments to physicians do not provide the public with easy access to payment information and are of limited quality when accessed, according to a study in the March 21 issue of JAMA.
Reductions in the death rate from homicide, HIV disease, unintentional injuries - and among women, heart disease - have contributed to narrowing the life expectancy gap between blacks and whites in the United States, although substantial inequalities and challenges remain, according to a study in the March 21 issue of JAMA.
About one in five heart attack patients report having financial barriers to health care services, and these patients are more likely to have a lower quality of life and increased rate of rehospitalization, according to a study in the March 14 issue of JAMA, a theme issue on access to care.
Among individuals who experience a change in health caused by an unintentional injury or new chronic condition, those without insurance are more likely to have difficulty obtaining recommended medical care and more likely to experience larger declines in short-term health, according to a study in the March 14 issue of JAMA, a theme issue on access to care.
A large majority of the Emergency Medicaid expenditures in North Carolina are for childbirth and complications of pregnancy for patients who are undocumented immigrants, although spending for undocumented elderly and disabled patients is increasing at a faster rate, according to a study in the March 14 issue of JAMA, a theme issue on access to care.
The health care policy debate is stuck in a place that undermines physicians and the nation's health. The real problem is not cost, but value, according to an article in the March 14 issue of JAMA, a theme issue on access to care. The only real solution to the national health care problem is to dramatically increase the value of the care delivered for all the money being spent.
Individuals with one or more parents who survive to age 85 or older may have fewer risk factors for heart disease in middle age, according to a report in the March 12 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.
Almost one-third of returning veterans who received health care at Veterans Affairs facilities between 2001 and 2005 were given a mental health or psychosocial diagnosis, according to a report in the March 12 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.
Individuals with a higher body mass index (BMI) tend are less likely to be discharged directly home after hospitalization for an ischemic stroke, according to a report in the March issue of Archives of Neurology, one of the JAMA/Archives journals.
Screening current or former smokers with the imaging technique of computed tomography may increase the rate of diagnosis and treatment of lung cancer, but may not necessarily reduce the risk of advanced lung cancer or death from lung cancer, according to a study in the March 7 issue of JAMA.
Premenopausal women who were assigned to follow the Atkins diet for one year lost more weight when compared to women who were assigned to follow the Zone, Ornish and LEARN diets, according to a study in the March 7 issue of JAMA.
The opening of a specialty cardiac hospital is associated with an increase in the rate of coronary revascularization in a region, compared to new cardiac programs opened at general hospitals, according to a study in the March 7 issue of JAMA.
Postmenopausal women without symptoms of cardiovascular problems who have minor or major abnormalities on an electrocardiogram are at increased risk for future cardiovascular events and death, according to a study in the March 7 issue of JAMA.
Forms of ill treatment during captivity that do not involve physical pain"”such as psychological manipulation, deprivation, humiliation and forced stress positions"”appear to cause as much mental distress and traumatic stress as physical torture, according to a report in the March issue of Archives of General Psychiatry, one of the JAMA/Archives journals.
Girls born weighing less than 2,500 grams (about 5.5 pounds) may be more likely to develop depression between ages 13 to 16 than those born at a normal weight, while the same does not appear to be true for boys, according to a report in the March issue of Archives of General Psychiatry, one of the JAMA/Archives journals.
Rates of major depression are higher among whites, but the condition appears more likely to be severe, untreated and disabling among blacks, according to a report in the March issue of Archives of General Psychiatry, one of the JAMA/Archives journals.
The number of adolescents undergoing bariatric surgery for weight loss more than tripled between 2000 and 2003, but bariatric surgery in adolescents remains an uncommonly performed procedure, and teens represent less than 1 percent of patients having such procedures, according to a report in the March issue of Archives of Pediatrics & Adolescent Medicine, one of the JAMA/Archives journals.
Children age 4 to 7 in states with booster seat laws appear more likely to be appropriately restrained during car crashes than children in states without booster seat laws, according to a report in the March issue of Archives of Pediatrics & Adolescent Medicine, one of the JAMA/Archives journals.
White adolescents with high exposure to R-rated movies and fewer restrictions on their television viewing habits are more likely to start smoking than those with low media exposure, but this association is not seen in black adolescents, according to an article in the March issue of Archives of Pediatrics and Adolescent Medicine, one of the JAMA/Archives journals.
Data from a national study suggests that about one in four U.S. females between the ages of 14 and 59 years may have the sexually transmitted infection human papillomavirus (HPV), according to a study in the February 28 issue of JAMA.
Using a cognitive behavioral therapy called "prolonged exposure" appears more effective than "present-centered" therapy, a supportive intervention to treat female military veterans and active duty women with posttraumatic stress disorder, according to a study in the February 28 issue of JAMA.
Primary care physicians often do not receive adequate patient information from the hospital-based physician following discharge, according to a review article in the February 28 issue of JAMA.
Contradicting claims of disease prevention, an analysis of previous studies indicates that the antioxidant supplements beta carotene, vitamin A, and vitamin E may increase the risk of death, according to a meta-analysis and review article in the February 28 issue of JAMA.
Men who regularly take commonly available and widely used pain relievers may have an increased risk of high blood pressure compared with those who do not use these medications, according to a report in the Feb. 26 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.
Smoking appears to increase the risk of becoming infected with tuberculosis and the risk for the development of active disease upon infection, according to an analysis of previously published research in the February 26 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.
Three forms of garlic"”including raw garlic and two types of commercial garlic supplements"”did not significantly reduce low-density lipoprotein (LDL or "bad") cholesterol during a six-month trial, according to results published in the February 26 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.
Women who regularly engage in strenuous physical activity may have a lower risk of developing both invasive breast cancer and in situ (early-stage) breast cancer than women who do not, according to a report in the February 26 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.
Even though coronary artery bypass graft surgery with use of cardiopulmonary bypass (on-pump CABG) is associated with cognitive decline, avoiding cardiopulmonary bypass (off-pump CABG) had no effect on cognitive or cardiac outcomes at five years in low-risk patients, according to a study in the February 21 issue of JAMA.
Increased pulse pressure (the difference between systolic and diastolic blood pressure) appears to be an important predictor of the risk for new onset atrial fibrillation, according to a study in the February 21 issue of JAMA.
After the death of a loved one from natural causes, the normal responses from most people are acceptance and yearning for the deceased, according to a new study in the February 21 issue of JAMA that is an empirical examination of the stage theory of grief.
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