A new tool, CHIP-CE, assesses child health from their own perspective, predicting future healthcare use. The questionnaire is designed for ages 6-11 and has been shown to be reliable and valid in diverse areas of the US.
A study highlights the need for further thinking on research conducted in developing countries, where a majority of studies were not reviewed by local institutional boards. The survey found that 44% of respondents believed their studies were not reviewed, with concerns about cultural appropriateness and language consent forms.
Researchers found a moderate link between celiac disease and schizophrenia, with individuals having celiac disease three times more likely to develop the condition. A gluten-free diet may be beneficial for those genetically prone to celiac disease but undiagnosed, according to lead author Dr. William W. Eaton.
A study analyzing HMO medical groups found that with efficient care, primary and specialist physicians can serve a large patient population with significantly fewer doctors. The HMOs had about 1 physician for every 650 patients, compared to the current US supply of 1 per 400.
Dialysis patients with inflammation or malnutrition have lower cholesterol levels than those without. Higher cholesterol is associated with lower mortality among patients without these conditions, but not among those with them.
A mathematical model developed by NASA helped researchers identify spatial-temporal waves of dengue cases emanating from Bangkok, Thailand. The study suggests that disease surveillance and control systems in urban areas may help prevent future outbreaks in surrounding regions.
A study of over 17,000 individuals found that regular use of vitamin E and C supplements, especially in combination, may lower the risk of developing Alzheimer's disease. While individual supplements showed no significant effect, multivitamins with higher doses of these vitamins offered some protection.
A study of children in Peru found that inadequate water and sanitation led to significant growth stunting, with children having poor conditions being 1 cm shorter. The research highlights the importance of adequate sewage disposal and access to safe water for reducing childhood malnutrition and diarrhea.
A study by Dr. Kimberly O'Brien found that adolescent pregnancy compromises a girl's ability to reach optimal bone growth, potentially leading to osteoporosis. Girls who consumed more calcium during pregnancy showed less bone loss when tested post-partum.
A study by Johns Hopkins Bloomberg School of Public Health found that practice-based interventions, like the Healthy Steps Program, can improve the quality of care for young children. Participation in the program resulted in increased parental satisfaction, timely preventive care, and more developmentally-oriented services.
Researchers found that low to moderate alcohol consumption is associated with decreases in brain size, but does not lower stroke risk. The study involved 1,909 men and women aged 55+, and used MRI scans to measure brain changes linked to increased stroke risk.
A study published in AIDS found that placental malaria significantly increases the risk of mother-to-child HIV transmission. The study, which followed 746 HIV-positive mothers and their infants in Rakai, Uganda, suggests that preventing and treating malaria during pregnancy could reduce transmission rates.
Researchers at Johns Hopkins Bloomberg School of Public Health found that systolic blood pressure is the strongest indicator of increased mortality risk. Systolic pressure was more closely associated with an increased risk of death compared to diastolic and pulse pressure, especially among older adults.
A new study found a clear association between genital ulcer symptoms during and after HIV acquisition. Higher rates of genital ulcer disease were observed among HIV-positive participants, particularly those with HSV-2 antibodies.
The study reveals a significant lack of data on neonatal mortality in Sub-Saharan Africa, resulting in a highly variable rate. Researchers highlight the need for investments in neonatal research and health programs to address this critical public health issue.
Researchers identified a new link in the chain allowing HIV to overcome cellular resistant factor and infect human cells. Disruption of Cul5-SCF function reduces HIV infectiousness by 90%, paving the way for new therapies.
A study published in The Lancet found that administering nevirapine and zidovudine to babies after birth can significantly reduce mother-to-child HIV transmission. The regimen resulted in a 7% protection rate for infants who received the full course, compared to 12% for those who only received nevirapine.
Researchers investigated the impact of a building demolition on air quality and found that airborne dust concentrations were extremely high in immediate vicinity and downwind areas. Spectators are advised to stay upwind and indoors to avoid exposure to high levels of particulate matter.
A study found that PET scans can detect activation of lymph nodes in HIV-infected individuals, suggesting potential targets for treatment. Researchers propose using PET scans to locate active nodes and target them with radiation or removal.
Researchers found that total lymphocyte count and hemoglobin concentration decline rapidly in individuals who develop AIDS, with over 77% of study participants exhibiting these declines. This finding offers an alternative to current HIV diagnosis methods, which require expensive technology and equipment.
A recent study found that Pakistani researchers face significant challenges after completing their doctoral training abroad, including limited research grants and underutilization of their expertise. The study suggests that innovative models are needed to stimulate research and benefit the country.
Babies born to African American teen mothers are at higher risk of low birth weight, preterm delivery, and infant mortality compared to older mothers. Study identifies key risk factors, including inadequate weight gain during pregnancy and inadequate prenatal care.
A meta-analysis of nine community-based studies found that health workers can effectively manage pneumonia in the community, leading to a significant reduction in child mortality. The intervention resulted in a 24-36% decrease in total and pneumonia-specific child mortality rates, with a notable impact on neonates.
Researchers from Johns Hopkins Bloomberg School of Public Health developed the Diamond Graph method to correct long-standing errors of 3-D bar graphs. The new method represents all variables equally on a 2-D graph using expanding polygons within a diamond-shaped grid.
A new study found that larger exposures to anthrax spores require longer antibiotic therapy. In low-exposure cases, sixty days of antibiotics provide adequate protection, but four months are needed for high-exposure situations.
A study by Michelle J. Hindin found that younger women in rural areas, with lower education and income, were more likely to justify wife beating. In contrast, urban women from wealthy households or those with shared education were less likely to do so.
A study by Johns Hopkins Bloomberg School of Public Health found that higher deductibles, longer waiting periods, and carve-out benefits can lead to lower employee return-to-work rates. Additionally, employees with carve-out benefits plans tend to retire sooner rather than return to work.
The study found that injection drug users in Pakistan were more than three times as likely to report sharing needles after the war began. High-quality heroin availability led some users to shift to injection synthetic opiates, increasing the risk of HIV and blood-borne infections.
According to a study by Johns Hopkins Bloomberg School of Public Health, China loses an estimated 12 million productive working years annually due to injuries. The economic burden is substantial, with motor vehicle crashes, suicide, and falls accounting for the majority of productivity lost.
A study found that Pakistani injection drug users are twice as likely to donate blood, putting the general population at risk of spreading blood-borne diseases. The researchers advocate for increased screening and interventions to prevent the spread of infections.
A study found that an estimated 18-67% of women in developing countries report being physically abused during pregnancy. Low socioeconomic status and lack of education are common risk factors for domestic violence.
Research found that pollution levels from vehicle traffic vary greatly depending on traffic volume and vehicle type, with larger vehicles emitting up to 60 times more carcinogens than smaller ones. The study suggests that diesel engines power these larger vehicles, exacerbating exposure in urban communities.
A study found that US per capita health spending rose to $4,631 in 2000, significantly higher than other OECD nations. The researchers also discovered that the US spent 13% of its GDP on healthcare, with private financing accounting for a majority of public funds.
A retrospective cohort study found that pregnant teens, particularly those from under-resourced backgrounds, require adequate calcium intake to support fetal bone growth. The study's findings suggest a correlation between high maternal dairy consumption and improved fetal bone length and overall nutrition.
A study by Johns Hopkins Bloomberg School of Public Health found that folic acid-iron supplementation reduced the incidence of low birth weight by 16% and multiple micronutrient supplements by 14%. This research aims to improve maternal health and child survival in developing countries
The VISION 2020 initiative has the potential to reduce avoidable blindness by nearly two-thirds, saving $102 billion and 429 million blind person-years worldwide. Researchers estimate that economic productivity loss due to blindness could grow from $42 billion to $110 billion if prevention efforts fail.
The study found that despite an increase in the number of trauma centers, many communities still lack access to adequate trauma care, particularly in rural areas. The inventory revealed a significant disparity in the distribution of trauma centers across the country, with level I and II centers concentrated in metropolitan areas.
A study by Johns Hopkins Bloomberg School of Public Health reveals that Pakistani and Afghan drug users are at high risk of HIV due to limited knowledge and risky behaviors. The research highlights the need for interventions such as needle exchange programs and drug treatments to prevent blood-borne infections.
Trachoma is a substantial global burden, with millions blinded worldwide and estimated annual costs of $2.9 billion. Future research should consider the broader impact of trachoma on disability beyond visual loss, according to the study's authors.
Researchers found that high-risk trachoma patients are unwilling to pay for future antibiotics, even if they can use household items as payment. This could limit the government's ability to control the disease and its progression.
A study found that minority breast cancer patients who used the internet for medical information experienced greater social support, which was associated with better mental and physical health outcomes. The research suggests that internet use may help prolong survival among these patients.
A survey of physicians, adults, and health policymakers reveals widespread concern about chronic condition treatment. Over 90% agree that chronic conditions affect everyone, with most stating the current healthcare system is not meeting needs.
The Johns Hopkins Bloomberg School of Public Health has been awarded $30 million to develop and introduce a pneumococcal vaccine for children in the world's poorest countries. The Pneumococcal Accelerated Development and Introduction Plan (ADIP) team will work with international partners to address research, supply, and financing issue...
A study in rural Uganda found that domestic violence affects nearly half of women, with those whose partners consume alcohol facing a higher risk. The research highlights the connection between domestic violence and HIV risk, suggesting that addressing domestic violence may be crucial to preventing HIV transmission.
Researchers found that food producers responded positively to fortified products after government-led advertising campaigns, leading to widespread compliance. The study highlights the importance of governments as large food purchasers influencing industry behavior.
Researchers estimate 8 million people in the US have less than half of normal kidney function, a treatable condition. Chronic kidney disease is strongly associated with older age and non-Hispanic whites, raising concerns about minority populations' higher risk of kidney failure
Recent advances in aerosol technology, microbiology, and genetics pose a risk of misuse by terrorists, warns Johns Hopkins researcher Gigi Kwik. The 'Persephone effect' highlights how life sciences can be used for both good and evil, and the need for strict biosecurity measures to prevent the spread of biological weapons.
A recent study found a mean warming trend of 0.15 degrees Celsius per decade in East Africa from 1970 to 1998, challenging previous research on malaria's relationship with climate change. The analysis highlights the need for better local monitoring and collaboration between researchers from different fields to assess health implication...
A large prospective study found no significant difference in functional outcomes between patients who undergo reconstructive surgery and those who have a leg amputated. Both groups experienced high levels of disability and psychological distress two years post-treatment.
Researchers used satellite data to identify environments associated with human risk of hantavirus infection, finding that woody plants dominated high-risk sites. The study provides a way to monitor the environment for infectious disease risks and better understand why outbreaks happen where they do.