Researchers found that iron-folic acid supplementation significantly reduced childhood mortality and low birth weight, but other supplement combinations did not provide the same benefit. The study suggests that antenatal iron-folic acid supplementation is a critical intervention for maternal and child health in developing countries.
Research by Johns Hopkins Bloomberg School of Public Health finds that consumer electronics can aid in improving clinical outcomes like smoking cessation. Consumer health informatics applications provide personalized information to help patients better manage their health.
A systematic review of six randomized trials found pneumococcal conjugate vaccines reduced vaccine-type IPD by 80%, all-serotype IPD by 58% and x-ray defined pneumonia by 27%. The vaccines also prevented 11% of child deaths.
A study published in PLoS ONE identifies the genetic mechanisms behind L-form bacteria formation and survival. Researchers found that three groups of mutants with varying degrees of defect in L-form growth were linked to pathways related to cell envelope stress, DNA repair, iron regulation, and outer membrane biogenesis.
Despite evidence of low-cost diarrhea treatments, many countries lag behind in implementing these life-saving techniques, leaving few children treated appropriately. The analysis reveals a significant gap between policy change and effective program implementation, making it difficult to secure necessary supplies like zinc supplements.
A recent study found that African Americans and whites with similar incomes and living environments have similar diabetes rates, contradicting national trends. Environmental factors are thought to contribute to racial disparities in diabetes prevalence.
Dr. Paul Flecknell, a renowned expert in laboratory animal pain management, has been recognized with the 2009 Charles River Laboratories' Excellence in Refinement Award. His work focuses on developing methods of pain assessment and alleviation for various species.
The US National Academy of Sciences received the 2009 CAAT Recognition Award for its visionary publication on toxicology testing. The report advocates a new approach that relies less on animal studies and focuses on in vitro methods to evaluate chemicals' effects.
A study by Johns Hopkins Bloomberg School of Public Health found a significant increase in deaths from unintentional injuries, particularly among middle-aged white women and men. The death rate from falls increased by 38% for white men and 48% for white women 65 and older.
Patients' perceptions of what was said by the physician were more important than what was actually said. A full apology and acceptance of responsibility by the physician in error led to better ratings and greater trust among viewers. However, this did not significantly affect the likelihood of patients suing physicians.
Researchers developed an ADO index to help physicians assess COPD severity and determine appropriate treatment levels. The updated BODE index was also validated, showing improved accuracy in predicting patient mortality.
A new study by Johns Hopkins Bloomberg School of Public Health estimates that European REACH legislation for chemicals may require up to 54 million research animals and $13.4 billion over the next 10 years.
A study by Johns Hopkins Bloomberg School of Public Health found that guided care patients spent 24% fewer hospital days and 37% fewer skilled nursing facility days compared to usual care. Guided Care programs could save Medicare over $15 billion every year, according to the study.
A survey of 1,835 public health workers found that 16% would not report to work regardless of the severity of an outbreak. Belief in the importance of one's work was strongly associated with willingness to respond, with those who believed their role could have a positive impact being 31 times more likely to respond.
Researchers have developed a malaria vaccine that effectively blocks the parasite's sexual development, critical for transmission. The vaccine induced a significant immune response in mice and non-human primates, with a 93% transmission-blocking rate after a single dose.
A comprehensive regulation of gun sellers appears to reduce the trafficking of guns to criminals, with states having strong regulations and oversight experiencing far less gun trafficking. The study found that cities with laws regulating private sales and strong dealer oversight had significantly lower levels of in-state gun trafficking.
A new study by Johns Hopkins Bloomberg School of Public Health found a 47% reduction in sightseeing crashes in Hawaii after the implementation of FAA regulations in 1994. However, this decrease was offset by an increase in fatal crashes due to low visibility conditions.
A study by Johns Hopkins Bloomberg School of Public Health estimates that nearly 158 million people globally suffer from vision impairment due to uncorrected refractive error. This results in approximately $269 billion in productivity loss each year, with the Western Pacific region being the most affected.
Combining strategies to improve nutrition, indoor air pollution, and immunization can reduce child mortality from pneumonia by 17%. Pneumonia is a leading cause of infant deaths in developing countries.
A new study published in Social Science & Medicine suggests that parents' dietary choices have a limited impact on their children's eating habits. The research found weak to moderate resemblance between children's and their parents' diets, with factors like community and peer influence playing a bigger role.
Research by Johns Hopkins Bloomberg School of Public Health suggests that early childhood health interventions can significantly reduce future healthcare costs, estimated at $50,000 per child. Interventions targeting tobacco exposure, unintentional injury, obesity, and mental health can lead to cost savings of up to $65 billion.
A team of researchers has identified three genes containing common mutations that are associated with altered kidney disease risk. The UMOD gene produces Tamm-Horsfall protein, which is normally present in healthy individuals' urine, but its relationship to chronic kidney disease risk was not known previously.
Researchers found that bacteria in mosquito's gut inhibit infection with Plasmodium falciparum, the malaria parasite. The study suggests that the microbial flora of mosquitoes stimulates immune activity protecting them from malaria infection.
A study found that media coverage of celebrity DUIs rarely addressed the health consequences, focusing instead on legal repercussions. Only 4% of reports mentioned potential injury or harm from DUI events.
Researchers found a strong association between reducing liquid calorie intake and weight loss, particularly from sugar-sweetened beverages. The study suggests limiting liquid calorie consumption among adults can aid in weight management or prevent excess weight gain.
Researchers at Johns Hopkins Bloomberg School of Public Health found that mothers of multiples have a 43% increased risk of moderate to severe depressive symptoms nine months after giving birth. Only 27% of mothers with depressive symptoms reported seeking professional help.
Researchers found evidence that houseflies collected near broiler poultry operations can contribute to the dispersion of antibiotic-resistant bacteria. The study suggests that flies in intensive production areas could efficiently spread resistant organisms over large distances.
Researchers identified a molecular pathway that triggers an immune response in multiple mosquito species, blocking the development of malaria-causing parasites. By activating transcription factor Rel 2, mosquitoes were able to mount an efficient defense against Plasmodium falciparum.
Studies found that low-income neighborhoods had a low availability of healthy foods, leading to poorer diet quality. Researchers suggest that place of residence plays a significant role in dietary health, with certain communities facing limited access to nutritious food options.
The Pneumonia Etiology Research for Child Health (PERCH) initiative aims to study the causes of pediatric pneumonia in five to ten countries, using modern diagnostics and methods to guide vaccine and treatment development. This effort could help prevent many pneumonia deaths and develop tools to tackle even more cases.
A study by Johns Hopkins researchers found that indoor particulate matter pollution is associated with a significant increase in asthma symptoms among children. Fine particles were also linked to an increase in wheezing and respiratory issues.
Researchers estimate that truth saved $1.9 billion in health care costs associated with tobacco use by preventing youth from starting to smoke. The campaign's expansion would be an excellent public health investment due to its cost-effectiveness.
Researchers found a significant increase in morbidity rates among older adults affected by Hurricane Katrina, with emergency department visits and hospitalization rates also rising. Displacement played a major role in health outcomes, with survivors experiencing moderate to severe damage to their homes and financial instability.
In eastern Burma, over 88% of women had home deliveries, with displaced women facing up to 5 times less antenatal care. Human rights violations, including displacement and forced labor, exacerbate poor health outcomes. The study highlights the need for increased access to maternal healthcare services in conflict-affected regions.
Researchers found that activating Nrf2 can prevent emphysema in mice by reducing oxidative stress and improving lung function. The study suggests targeting Nrf2 could be a novel strategy for preventing chronic obstructive pulmonary disease (COPD).
A study found that sugar-sweetened beverage consumption among US adults increased by 46 kilocalories per day and rose to 20% of daily calorie intake. The highest consumption was among young adults, while the elderly consumed the least.
A new study found that overweight and obese children are more likely to suffer injuries to their upper and lower extremities after a car crash. The study, published in Injury Prevention, analyzed data from over 9,000 children aged 9-15 who were involved in motor vehicle crashes.
The initiative aims to develop an institution-building relationship between the two universities, focusing on aligning educational and research capacity with national health goals. The project will also test effective teaching, research, and practice strategies, translating research into policy implementation.
Researchers found increased levels of pathogenic bacteria on surfaces and in the air inside cars behind trucks carrying broiler chickens. The study, published in the Journal of Infection and Public Health, suggests a real exposure potential for antibiotic-resistant organisms, particularly during summer months when windows are open.
A new study by Johns Hopkins Bloomberg School of Public Health researchers found that grandparents as caregivers can cut the risk of childhood injury roughly in half. The study analyzed data from over 5,500 newborns and found no evidence to support the assumption that grandparent care is not safe.
The introduction of the pentavalent vaccine in Pakistan aims to protect its children against Haemophilus influenzae type b (Hib) and four other common childhood diseases. The vaccine is expected to save thousands of lives, particularly among the nation's poorest families.
Researchers at Johns Hopkins Bloomberg School of Public Health are leading a $24 million national survey on older Americans' disability patterns. The study aims to understand how people's ability to function independently changes over time, influenced by social environment and medical care.
The US suicide rate has increased for the first time in a decade, with the largest annual increase seen among middle-aged white women. This trend is part of a broader shift in the epidemiology of suicide, with middle-aged whites emerging as a new high-risk group.
A study by Johns Hopkins Bloomberg School of Public Health found that nearly 31% of hypertension disparity among African Americans and non-Hispanic whites is attributable to environmental factors. The researchers suggest that social environment plays a greater role in the disparity.
A study published in the journal AIDS found that HIV-infected patients taking efavirenz had higher treatment adherence and lower rates of virologic failure and death compared to those taking nevirapine. This suggests a more favorable clinical outcome for efavirenz-based therapies.
A genetic risk score was developed from three identified genes associated with increased uric acid levels and a 40-fold increased risk for developing gout. The study analyzed over 20,000 participants and found that more than 3 million US adults have gout due to factors such as obesity, diet, and certain medications.
A community-based program that reinforces basic childbirth and newborn care practices reduced neonatal mortality by 54% in rural India. The program, which included culturally relevant messages and skin-to-skin care, was found to significantly reduce infant deaths within the first month of life.
A study conducted in Bangladesh found that vaccinating mothers during pregnancy with the flu shot can greatly reduce a newborn's risk of infection, with a 63% reduction in proven influenza illness among infants. The study also showed a 36% decrease in serious respiratory illnesses for both mothers and infants.
Researchers have identified a new gene variant linked to non-diabetic end-stage renal disease in African Americans, increasing their risk of kidney failure. The MYH9 gene variant is found more frequently among individuals with West African ancestry and may interact with environmental factors to cause the disease.
A study by Johns Hopkins researchers found that NRF2, a master gene regulating antioxidant and pollutant-detoxifying genes, is significantly decreased in smokers with advanced COPD compared to those without. This discovery could lead to new drug therapies targeting the condition.