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  • Upcoming Events

    16th Annual Haematology Oncology Symposium (HAEMONC 2024)

    16th Annual Haematology Oncology Symposium (HAEMONC 2024) is organized by Scatterlings Conference and Events and will be held from Sep 13 - 15, 2024 at Century City Conference Centre, Cape Town, Western Cape, South Africa.

    Description:

    TARGET AUDIENCE: Oncologists, Hematologist

    SPECIALITIES: Hematology, Oncology


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    Latest Medical Articles

    Unusual bleeding during and after pregnancy

    When should pregnant women be concerned? Awareness of the dangers associated with abnormal bleeding during pregnancy and after childbirth can be lifesaving for both women and their babies.

    Dr. Mzuvele Archwell Hlabisa, an obstetrician and gynaecologist at Netcare Kingsway Hospital, emphasizes that while many people are unaware that over a third of pregnant women may experience bleeding for various reasons, it is crucial to determine the exact cause.

    "Although some bleeding is normal in the postpartum period, excessive bleeding can be life-threatening. It is often difficult for women to discern if their bleeding is normal or not, but a good rule of thumb is to have any bleeding during pregnancy checked by a healthcare professional," says Dr. Hlabisa.

    He notes that around 35% of women experience bleeding in the first trimester. "As the pregnancy progresses, the likelihood of bleeding decreases, so it’s reassuring when women reach the mid-trimester, from 13 to 28 weeks of gestation."

    Bleeding could indicate a miscarriage or a threatened miscarriage, and severe pain with bleeding could be related to placental abruption, a serious condition where the placenta prematurely separates from the womb. These conditions require immediate medical assessment.

    Spotting In early pregnancy, some women may experience spotting, known as implantation bleeding, when the embryo implants in the uterine wall. ...Read full article

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    Netcare Hospitals

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    Global Medical News

    The Role of Fermented Foods in Combating Cognitive Decline
    Fermented foods are created through the interaction of food and microbial enzymes, producing unique compounds absent in natural food items. Initially valued for preservation, these foods are now celebrated for their health benefits, with some experts advocating their inclusion in dietary guidelines. A significant health concern today is the rising prevalence of cognitive decline and dementia, exacerbated by an aging global population. Research indicates a link between type 2 diabetes and an increased risk of Alzheimer's disease, a condition that results in severe brain degeneration. Early intervention to prevent mild cognitive impairment (MCI) is essential to reducing the risk of dementia. Nutrients found in common foods, such as dairy products, are believed to help lower the risk of Alzheimer's disease. Camembert cheese, produced from milk fermented with white mold, may enhance brain health in older adults by boosting certain brain-supportive factors. While promising, the precise compounds and mechanisms behind these benefits remain unclear.
    January 9 2025

    Three Essential Health Resolutions for 2025: Brain, Heart, and Metabolic Wellness
    Taking care of your brain, heart, and metabolic health requires a holistic approach, and recent research highlights three key areas to focus on: sleep, diet, and exercise. But how can you turn these broad intentions into actionable steps? In this podcast episode, Medical News Today breaks down practical resolutions that can help you take control of your health in the new year. Setting Realistic Resolutions The new year is a time for transformation, but setting overly ambitious goals can lead to frustration and setbacks. Experts recommend starting small and setting specific, measurable objectives. Whether it’s improving sleep quality, eating more nutrient-dense foods, or incorporating regular exercise, making manageable changes creates the foundation for sustainable progress. Insights from 2024 Research This year’s studies revealed crucial links between lifestyle habits and long-term health: • Sleep: Research shows that poor sleep in your 30s and 40s may lead to memory problems and accelerated brain aging later in life. • Exercise: Any physical activity can rejuvenate the brain, with some types even linked to a longer lifespan. Conversely, prolonged sedentary behavior increases the risk of heart failure and mortality. • Diet: The WHO and FAO emphasized the importance of eating balanced meals, specifying which food groups to prioritize and offering guidance on healthy fats and carbohydrates. Taking Action in 2025 In this episode, we share expert-backed strategies to improve your sleep, enhance your diet, and introduce exercise into your routine—all in ways that are practical and attainable. Tune in to learn how small, consistent steps can create meaningful change in your overall health. Let’s make 2025 the year you prioritize your well-being!
    January 9 2025

    Study Reveals Limited Use of Transition-Related Medications Among U.S. Minors
    A study published in *JAMA Pediatrics* found that transition-related medications are prescribed to a very small percentage of minors in the United States. Analyzing private insurance claims for over 5.1 million patients aged 8 to 17 from 2018 to 2022, researchers determined that less than 0.1% of adolescents with private insurance were transgender or gender-diverse and prescribed puberty blockers or gender-affirming hormones.

    The findings also revealed that no transgender patients under the age of 12 were prescribed gender-affirming hormones during the study period. Puberty blockers, which temporarily delay puberty, were more commonly prescribed to trans minors assigned female at birth, likely due to the earlier onset of puberty compared to those assigned male at birth.

    Landon Hughes, the study’s lead author and a fellow at Harvard University’s T.H. Chan School of Public Health, emphasized that access to gender-affirming care among youth is limited. "It’s not as widespread as some may believe," Hughes stated, noting that public discourse often exaggerates the prevalence of such treatments.

    Gender-affirming hormones, typically used to replace naturally occurring hormones that do not align with a person’s gender identity, are prescribed after careful consideration. The study highlights the rarity of these treatments among minors, offering a data-driven perspective amid ongoing policy debates.

    January 07, 2026

    New Study Challenges Assumptions About Addiction and Brain Changes
    A widely held belief in addiction research is that brain changes observed in young people who use alcohol or drugs are primarily caused by substance use. However, a new study suggests that neuroanatomical differences in children may exist before any exposure to substances.

    Led by Alex P. Miller, PhD, from Indiana University, researchers found that children with larger whole brain and cortical volumes were more likely to initiate substance use. This suggests that preexisting brain structures, environmental factors, and genetic predispositions may contribute to the risk of developing substance use disorders.

    Published on December 30, 2024, in JAMA Network Open, the study analyzed data from nearly 10,000 children in the Adolescent Brain Cognitive Development (ABCD) Study. The research showed that substance use was associated with specific brain differences, including thinner cortices in some areas and thicker cortices in others. Importantly, many of these differences were present before substance use began, challenging the idea that these changes result solely from neurotoxic effects of substances.

    The findings underline the importance of considering brain structure, genetics, and environment in understanding addiction and could lead to more accurate models of substance use disorders.

    January 06, 2026

    Study Finds Reminders Can Prevent Age-Related Memory Decline
    A recent study from the University of Texas at Arlington reveals that setting reminders can help eliminate certain age-related memory declines. The research offers an important advancement in addressing cognitive challenges faced by older adults, particularly in prospective memory, which involves remembering to complete tasks at the appropriate time, such as taking medication or attending appointments.

    Prospective memory is crucial for everyday living and maintaining independence, especially for aging individuals. Failure to recall these future-oriented tasks can have serious consequences, as previous studies have shown that this type of memory tends to weaken with age.

    Hunter Ball, an associate professor of psychology at UTA and lead author of the study, collaborated with psychologists from Arizona State University to conduct two experiments. These experiments tested the prospective memory of younger and older adults under various conditions, with or without the use of reminders. Participants were tasked with remembering specific actions while engaging in ongoing activities, with their performance assessed in both high-load (more tasks) and low-load (fewer tasks) scenarios.

    In the first experiment, participants were asked to remember specific tasks, such as responding to particular words, with some receiving on-screen reminders. Results showed no significant age-related decline in prospective memory under low load without reminders. However, in high-load conditions, both younger and older adults showed similar improvement when reminders were used, suggesting that reminders help reduce cognitive strain by offloading the need to rely entirely on internal memory.

    The second experiment introduced more complex tasks that required participants to recognize broader categories, like animals or fruits, rather than specific words. Without reminders, older adults had more difficulty remembering these tasks in high-load conditions. However, the performance gap between younger and older adults disappeared when reminders were available, underscoring the potential of reminders to mitigate memory challenges in older adults, especially for cognitively demanding tasks.

    According to Ball, reminders are particularly effective for older adults because they tend to check them more frequently when faced with high cognitive demands. This compensatory behavior helps older adults manage tasks that might otherwise overwhelm their internal memory resources.

    The implications of this study reach beyond the laboratory. Prospective memory is essential in real-world settings, and with an aging population, finding practical solutions to memory challenges is increasingly important. The researchers highlight that digital tools, such as smartphone apps, personal assistants like Amazon Alexa, or simple reminder notes, can be valuable aids for older adults in managing their daily responsibilities and maintaining their independence.

    “This study shows that cognitive offloading, like using reminders such as cell phone calendars, can effectively reduce memory challenges in older adults,” said Ball. “Although our study was conducted in a controlled environment, these findings are easily applicable in everyday life, providing a simple and effective way to alleviate the burden of prospective memory issues in older adults."






    October 25,2024

    Cholera Crisis Deepens Amid Ongoing Conflict in Sudan
    Sudan's health ministry has reported over 430 cholera-related deaths in the past month, as the country remains engulfed in civil war. The number of infections has surged to approximately 14,000. The ministry emphasized its efforts to combat the cholera outbreak in affected states, but the ongoing conflict complicates treatment delivery. US special envoy for Sudan, Tom Perriello, estimates that around 150,000 people have lost their lives since the war began in April 2023. Médecins Sans Frontičres (MSF) has highlighted significant challenges in their humanitarian response due to obstructions from both warring factions, resulting in inadequate assistance for those in need. In a recent report, MSF noted the collapse of Sudan's health system, with alarming rates of maternal and neonatal mortality. The conflict stems from a power struggle between the army and the Rapid Support Forces (RSF), which has led to what the UN describes as one of the worst humanitarian crises globally. More than nine million people have been displaced, and there are growing concerns of widespread famine due to failed agricultural activities. Warnings of potential genocide against non-Arab communities in Darfur have also emerged. Cholera, a fast-spreading and highly infectious disease, can lead to severe dehydration and death if not treated promptly. While it is relatively easy to treat, immediate care is crucial. Health Minister Haitham Mohammed Ibrahim declared a cholera outbreak in mid-August, exacerbated by heavy rainfall, flooding, and overcrowding in displacement camps. MSF emergency coordinator Esperanza Santos described the situation as a "perfect storm" for cholera proliferation. In some regions, schools, markets, and shops have been ordered to close to mitigate the disease's spread. MSF reported 114 maternal deaths in South Darfur alone between January and August, with many children facing starvation. The organization warned that the conditions in South Darfur likely reflect a broader crisis across isolated, war-torn areas of Sudan. Dr. Gillian Burkhardt, MSF's sexual and reproductive health manager in South Darfur, expressed deep concern, stating, "This is a crisis unlike any other I have seen in my career."
    September 30, 2024
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