new robots helping surgeons remove cancers (bowel, kidney, gallbladder) with less trauma. fewer complications means faster recovery. maybe we can start treating patients better.
Posts by biologist077.bsky.social
Menopause isn't just hot flashes?! A new study says exhaustion & fatigue are actually *more* common perimenopause symptoms. Plus, big differences in symptom severity across ethnicities. Time for more inclusive research.
space tech originally for astronauts is now being used to plan surgeries with "digital twins" 🤔. kinda cool, but even with 20 million robotic surgeries done, we still can't get true tactile (touch) feedback in the robots. that's the next big hurdle.
Antibiotic resistance is spreading in a crazy way: bacteria "explode" to release DNA! Scientists found genes (LypABC) trigger cells to burst open, spreading resistance. More research needed, but wow.
COVID vaccine update: Novavax's Nuvaxovid™ seems to have fewer reported side effects (like fever or chills) than Moderna's mNEXSPIKE, per a Phase 4 trial. Good to have options!
Stem cell progress for type 1 diabetes: Researchers made insulin-producing cells in the lab that regulated blood sugar in mice. It's another step toward better treatments for this disease.
Your gut bugs, your microbiome, might predict if melanoma comes back after surgery & immunotherapy. Early study of 674 pts showed the *mix* of bacteria was 94% accurate at predicting recurrence. Personalized treatment maybe someday?
Superbugs are scary! But researchers found a weak spot in *Acinetobacter baumannii* (a germ with up to a 70% mortality rate). Targeting it could help us develop new treatments. This is how we fight back!
Anti-amyloid drugs for Alzheimer's? New Cochrane review says they don't make a noticeable difference in patients' lives, despite trial results. Plus, risk of brain swelling. Something to consider.
57% lower risk of death! A new phase 3 trial showed that orforglipron, an oral diabetes drug, significantly improved survival rates compared to insulin. Progress.
Robotic hip replacement had a lower reoperation rate (0.6%) than conventional surgery (2.5%) in a study of 553 patients. Precision matters for long-term mobility.
For T2 diabetes, we used to focus on just managing blood sugar. Lilly's Foundayo (orforglipron) Phase 3 trial shows a *57% reduction* in all-cause death in patients with elevated cardiovascular risk. That's a change in perspective.
Cool HIV research: Scientists are using mRNA (like in some COVID vaccines) to make hidden HIV viruses visible, so our immune systems can fight them. Early tests show it's working!
Imagine a world where more donor organs become available. Researchers are improving organ preservation for complex transplants. One-quarter of kidneys are discarded now due to time constraints.🤯
Pancreatic cancer is a tough one, but a Phase 3 trial of a new drug (daraxonrasib) nearly doubled survival time: 13 months vs 6.7 with chemo. I didn't expect that level of impact.
Salty drinking water from rising sea levels is linked to a 26% higher risk of hypertension (high blood pressure). Something to keep in mind, especially near the coasts.
New TB vaccines are safe and help, but sadly don't prevent infection. Still, progress! Another vaccine candidate looks more promising.
CAR-T therapy is usually custom-made, taking weeks. This "off-the-shelf" version cleared cancer in 58% of patients vs 17% normally. Imagine 6/10 tumors GONE instead of 2/10 in the same time. Early, but promising!
imagine being treated for type 2 diabetes when you actually have a totally different kind! this newly recognized type 5 diabetes, stemming from malnutrition, impacts millions and needs proper diagnosis. it's about treating the *right* disease.
www.instagram.com/speakfloe/
From cells to sentences 🧬➡️🗣️
Yes, I talk about biology here, but I also teach English on my Instagram.
So if you want to improve your English while keeping your brain active, come follow me there 😄
www.instagram.com/speakfloe/
Fasting can extend lifespan by 60%?! Turns out, it's not just *what* you skip (food) but *when* you start eating again that matters. Refeeding after fasting seems key, at least in worms. 🤔 More to come!
People with diabetes have almost a 60% higher risk of developing MS (multiple sclerosis, a disease of the brain & spinal cord). I wish this link was getting more attention.
91% reduction! New drug Avlayah cut heparan sulfate (a brain buildup) in kids with Hunter Syndrome. It uses "brain shuttle" tech to cross the blood-brain barrier. Could unlock new Alzheimer's treatments.
Uveal melanoma is a rare eye cancer. Early trial results show a new drug combo more than doubled how long patients lived *without* their cancer getting worse: 6.9 months vs 3.1 months on older treatments. This is significant.
Ovarian cancer tidbit: A new combo therapy shrank tumors in 63% of patients (with high folate receptor alpha, a protein on tumor cells). Imagine 6 of 10 people seeing a benefit. Phase 2, but promising!
New bipolar treatments in the pipeline! Bysanti, a new antipsychotic (calms the brain), just got approved. Over 100,000 patients' data showed it's safe. That's a LOT of data! Knowing how meds work is important.
Ulcerative colitis is awful. Promising early trial (phase 2) results show an investigational antibody significantly reduced disease activity. Specifically, it improved Robart's Histopathology Index (RHI) score by 9.2 points! Something to keep an eye on.
Wow, scientists built a virus from scratch to kill antibiotic-resistant bacteria! Custom virus therapy may be coming sooner than we thought.
remember when we thought genes were destiny?🤯 new research shows early gut bacteria linked to infant development. turns out some "good" bacteria are associated with reduced chances of neurodevelopmental conditions later in life. this is so cool!