Search results
Results from the WOW.Com Content Network
Glioblastoma, previously known as glioblastoma multiforme (GBM), is the most aggressive and most common type of cancer that originates in the brain, and has a very poor prognosis for survival. [ 6 ][ 7 ][ 8 ] Initial signs and symptoms of glioblastoma are nonspecific. [ 1 ] They may include headaches, personality changes, nausea, and symptoms ...
system. Stimuli. Body's natural response to reduced carbon dioxide. Central neurogenic hyperventilation (CNH) is an abnormal pattern of breathing characterized by deep and rapid breaths at a rate of at least 25 breaths per minute. Increasing irregularity of this respiratory rate generally is a sign that the patient will enter into coma.
The National Cancer Institute has done some studies on COX-2 and cancer. [12] COX-2 can act as an anti-tumor enzyme, but only in specific cases. [13] The FDA has approved Celebrex for treatment of familial adenomatous polyposis (FAP). [14] COX-2 inhibitors are currently being studied in breast cancer [15] and appear to be beneficial. [16]
Pulmonology, critical care medicine. Hypercapnia (from the Greek hyper = "above" or "too much" and kapnos = "smoke"), also known as hypercarbia and CO2 retention, is a condition of abnormally elevated carbon dioxide (CO 2) levels in the blood. Carbon dioxide is a gaseous product of the body's metabolism and is normally expelled through the lungs.
A central nervous system tumor (CNS tumor) is an abnormal growth of cells from the tissues of the brain or spinal cord. [1] CNS tumor is a generic term encompassing over 120 distinct tumor types. [2] Common symptoms of CNS tumors include vomiting, headache, changes in vision, nausea, and seizures. [3]
A brain tumor occurs when abnormal cells form within the brain. [ 2 ] There are two main types of tumors: malignant (cancerous) tumors and benign (non-cancerous) tumors. [ 2 ] These can be further classified as primary tumors, which start within the brain, and secondary tumors, which most commonly have spread from tumors located outside the ...
Toxic encephalopathy is a neurologic disorder caused by exposure to neurotoxic organic solvents such as toluene, following exposure to heavy metals such as manganese, as a side effect of melarsoprol treatment for African trypanosomiasis, adverse effects to prescription drugs, or exposure to extreme concentrations of any natural toxin such as cyanotoxins found in shellfish or freshwater ...
Carbon monoxide poisoningtypically occurs from breathingin carbon monoxide(CO) at excessive levels.[3] Symptoms are often described as "flu-like" and commonly include headache, dizziness, weakness, vomiting, chest pain, and confusion.[1] Large exposures can result in loss of consciousness, arrhythmias, seizures, or death.