Peer-reviewed study confirms CVI range is a valid, reliable tool for assessing cortical visual impairment in children
Peer-Reviewed Publication
Updates every hour. Last Updated: 29-Oct-2026 14:16 ET (29-Oct-2026 18:16 GMT/UTC)
A new study finds a widely-used technique for assessing the health of freshwater streams is not effective at detecting a range of water quality problems, including those related to acidity, oxygen levels, and presence of pathogens.
Blocking the activity of ZFP384 can prolong the brain’s endogenous repair functions after stroke, report researchers in a collaborative study. They developed an antisense oligonucleotide-based therapy that sustained the reparative activity of microglia by promoting remyelination and neural plasticity, thereby improving functional recovery in mice. Surprisingly, these results were observed even when the treatment began weeks after injury. The findings reveal a promising strategy to extend the brain’s recovery window after stroke, improving long-term outcomes.
A 32‑year‑old man presented with a persistent sore on his lower lip that had lasted three weeks and failed to respond to topical antibiotic cream. Strikingly, the ulcer caused no pain. He denied any history of lip biting, dental injury, or trauma. However, he reported oral‑genital sexual contact about 17 days before the sore appeared — a detail that proved crucial.
On examination, the lesion was well‑defined, firm, and measured 1.5 cm, with a clean base and slightly enlarged but non‑tender lymph nodes under the chin. Blood tests ruled out HIV and herpes, but syphilis serology (TPHA positive, VDRL titre 1:64) confirmed the diagnosis: primary syphilitic chancre of the lip.
Treatment with a single intramuscular injection of benzathine penicillin G led to complete healing within two weeks. By three months, the patient’s antibody levels had fallen fourfold. The case was reported by Dr. Ahmed Bakr Elazab and Dr. Ahmed Ibrahim (Department of Dermatology, Andrology & STDs, Faculty of Medicine, Suez University, Egypt) and Dr. Islam Mohamed Eldisoky (Sheikh Jaber Al‑Ahmad Al‑Sabah Hospital, Kuwait).A 32‑year‑old man presented with a persistent sore on his lower lip that had lasted three weeks and failed to respond to topical antibiotic cream. Strikingly, the ulcer caused no pain. He denied any history of lip biting, dental injury, or trauma. However, he reported oral‑genital sexual contact about 17 days before the sore appeared — a detail that proved crucial.
On examination, the lesion was well‑defined, firm, and measured 1.5 cm, with a clean base and slightly enlarged but non‑tender lymph nodes under the chin. Blood tests ruled out HIV and herpes, but syphilis serology (TPHA positive, VDRL titre 1:64) confirmed the diagnosis: primary syphilitic chancre of the lip.
Treatment with a single intramuscular injection of benzathine penicillin G led to complete healing within two weeks. By three months, the patient’s antibody levels had fallen fourfold. The case was reported by Dr. Ahmed Bakr Elazab and Dr. Ahmed Ibrahim (Department of Dermatology, Andrology & STDs, Faculty of Medicine, Suez University, Egypt) and Dr. Islam Mohamed Eldisoky (Sheikh Jaber Al‑Ahmad Al‑Sabah Hospital, Kuwait).New results from an Alliance Foundation Trials (AFT) study reveal that a simple weekly electronic symptom check-in with care team, significantly improves the quality of life for individuals undergoing treatment for advanced cancer. The study found that the biggest improvements were seen among patient groups that have historically faced the greatest barriers to care, including Black patients and individuals with less formal education. The findings, published in JCO Oncology Practice, show that using remote check-ins help bridge communication gaps between patients and their treatment teams, offering a powerful way to make cancer care more effective.