MIT creates six-by-four-millimeter ingestible sensor in lab
The capsule sends continuous temperature updates from inside the body.
Diagnósticos, próteses, vacinas, genómica: a medicina que ganha anos de vida.
A medicina que ganha anos de vida: rastreios assistidos por IA que examinam milhões de doentes, vacinas de nova geração, uma genómica que passa da sequenciação ao tratamento, próteses e implantes que devolvem capacidades perdidas. A secção segue os ensaios clínicos concluídos, as autorizações de introdução no mercado, as implantações hospitalares — o momento em que uma tecnologia deixa de ser uma publicação para se tornar um cuidado.
Os números mandam: coortes, taxas de deteção, mortalidade evitada, custos. Cobrimos de bom grado os sistemas de saúde que implantam em grande escala — a Índia, o Brasil, o Sudeste Asiático — porque as tecnologias frugais costumam provar-se aí antes de chegarem a outros lugares. Cada artigo apoia-se no ensaio, na autorização ou no estudo que o funda, e cita-os.
The capsule sends continuous temperature updates from inside the body.
An international study found FDG-PET detected marrow involvement in rhabdomyosarcoma with results comparable to sampling.
The University of Michigan team turned a gut-bacteria metabolite into an oral nano-delivered prodrug.
About 50% of treated mice had complete tumor responses and stayed disease-free for a year.
NRG-GU005 tested five SBRT sessions against 20 or 28 IMRT sessions.
The 0.55 mm probe uses a piezoelectric actuator to rotate a lens at the catheter tip.
Blocking uORFs raised polycystin-1 levels and prevented cysts from developing in mice prone to ADPKD.
A program followed 27 patients, many facing long distances, transport barriers and limited local diabetes education.
Researchers used late-gestation placentas to produce human trophoblast stem cells from 10 patients with preeclampsia.
The study focuses on mucinous colorectal adenocarcinoma, an aggressive cancer accounting for around 10%–15% of cases.
The pathway links norepinephrine to RHOB, which weakens the eye’s drainage system at night.
The signal appeared in the posterior parietal cortex, not the motor cortex, and only when observation was relevant.
Researchers at Washington University tested a skin patch that samples fluid without drawing blood.
UCSF researchers used lab-made dendritic cells carrying tumor fragments from patients with leukemia and ovarian cancer.
The 3D-printed BRIDGE device is designed for leaks after weight-loss surgery.
The PRECISE-AGZ model found warning signals in health records before official diagnosis.
- Capillaries supplied 85.7% of cells in new coronary collateral arteries in mice after heart attacks.
Mass General Brigham researchers used aged tumor-bearing mice to screen for causes of T cell dysfunction.