The activation of two types of immune cells — called natural killer (NK) and natural killer T-cells (NKT) — may contribute to the abnormal immune attacks that drive neuromyelitis optica spectrum disorder (NMOSD), a study suggested. The profile of these cells in NMOSD patients differed notably from that observed…
symptoms
People with neuromyelitis optica spectrum disorder (NMOSD) and related neurological conditions show reduced brain volume compared with individuals without such diseases, a new study highlights. The results indicate that rates of volume loss in the thalamus — a brain region that helps to relay motor and sensory signals —…
People with neuromyelitis optica spectrum disorder (NMOSD) have increased levels in the cerebrospinal fluid (CSF) — the liquid surrounding the brain and spinal cord — of three inflammatory biomarkers, a new study shows. The elevated concentrations of these biomarkers — YKL-40, sCD163, and sCD14 — also…
I have this recurring dream where I’m trapped in a room. I can hear voices on the other side of the door, so I call out, except my voice feels heavy. The words are caught in my mouth, so no one can hear me. I try to get up. I’m…
A chemotherapy regimen was able to treat a woman’s neuromyelitis optica spectrum disorder (NMOSD) which was likely secondary to follicular lymphoma, a type of cancer that begins in cells of the immune system, according to a case report by researchers at King’s College London in the U.K. O-CVP —…
Everyone knows that how we treat our bodies affects our health. Our habits, behaviors, and self-care — which include sleep, stress management, a healthy diet, and exercise — all play a role. Yet, somehow we often tend to overlook our skin. Particularly as patients with neuromyelitis optica (NMO), why…
Researchers have identified a rare case of co-existing neuromyelitis optica spectrum disorder (NMOSD) and subacute combined degeneration (SCD) — two distinct disorders marked by nerve damage in the brain or spinal cord. The case highlights the possibility that NMOSD may be the underlying driver of the vitamin B12 deficiency…
The human body is fascinating for many reasons. Our body speaks to us throughout the day, letting us know when we are hungry, tired, full of energy, sick, or in pain. It’s a temple we must nourish, listen to, and treat well. Sometimes our body screams at us to…
Adults with neuromyelitis optica spectrum disease (NMOSD) who are positive for antibodies against the aquaporin-4 (AQP4) protein have a higher prevalence of oval-shaped masses surrounding the optic nerve in their eyes than healthy people, a study showed. Although these masses were significantly linked to older age, their occurrence was…
Brain age gap (BAG) — the difference between calendar age and predicted brain age as determined by MRI scans — was significant in adults with neuromyelitis optica spectrum disorder (NMOSD), and may predict disability in patients, a study found. The BAG was even greater in people with the related…