Although it is not one of the most common cancers, however, it is one to be aware of. Like other types of cancer, the earlier the tumor is found, the easier it is to treat.
Symptoms of a brain tumor include problems with speech or vision.
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The Brain Tumor Charity says: «Vision changes associated with brain tumors can include blurred vision; For example, you may find it difficult to watch TV or read.»
In addition, they say that a person with a brain tumor can give up part of your field of vision and cause you to «bump into objects, or feel as if objects or people suddenly appeared to the side of you [ellos]».
Brain tumors can cause vision changes Due to the swelling of the optic disc at the back of the eye or due to increased pressure on the optic nerve.
The latter will occur due to an accumulation of cerebrospinal fluid in the brain that occurs as a result of tumor growth.
The symptoms of a brain tumor will depend on where in the brain the tumor is located.
For example, a brainstem tumor will affect alertness, breathing, digestion, heart rate, blood pressure, circulation, and swallowingwhile a tumor in the temporal lobe can affect the hearing, memory and learning, object or face recognition, and emotion identification.
Other common symptoms of a brain tumor include:
• Headaches
• Seizures
• Persistent nausea
• vomiting
• Drowsiness
• Mental or behavioral changes
• Progressive weakness or paralysis on one side of the body.
Treatment for a brain tumor depends on several factors, including how big it is, how far it has spread, where it is in the brain, how abnormal the cells are, and a person’s physical condition and general health.
These factors, along with available treatments, will affect the patient’s long-term outcome and life expectancy.
Scientists are always working to try to improve the latter.
As part of this process, they are experimenting with new treatments for brain tumors, including those that incorporate cannabis.
A new study by the University of Birmingham is investigating whether a cannabis-based drug could help fight aggressive brain tumors.
The trial follows promising results from a phase one study last year.
Director of Cancer Research UK’s Clinical Trials Unit, Professor Pam Kearns, said:
“Treatment for glioblastomas remains extremely challenging. Even with surgery, radiation therapy and chemotherapy, almost all of these brain tumors grow back within a year, and unfortunately there are very few options for patients once this occurs.»
Currently, patients with glioblastomas survive only 10 months after diagnosis.
Kearns continues: “Cannabinoids have well-described effects on the brain and there has been a lot of interest in their use in different types of cancer for a long time.
Glioblastoma brain tumors have been shown to have receptors for cannabinoids on the surface of their cellsand laboratory studies in glioblastoma cells have shown that these drugs can slow tumor growth.
“Having recently shown that a specific combination of cannabinoids delivered via oral spray could be safely added to temozolomide chemotherapy, we are very excited to build on these findings to assess whether this drug could help glioblastoma patients live longer. in a major randomized trial.
Attitudes about cannabis have started to change and more and more people are recognizing the medicinal properties of the plant.
In the future, as the government wages its War on Cancer, medical cannabis could be part of the arsenal of treatments used to combat the disease.