(2) Risk Factors
(3) Signs & Symptoms
(4) Diagnosis as per modern science
(6) Treatment as per Ayurveda
The brain and spinal column make up the central nervous system (CNS), where all vital functions of the body are controlled. When tumors arise in the CNS, they are especially problematic because a person’s thought processes and movements can be affected. Also, these tumors can be difficult to treat because the tissues surrounding the tumor may be vital to functioning.
Anatomy of the brain:
The cerebrum, the largest part of the brain, contains two cerebral hemispheres and is divided into four lobes where discrete functions occur.
- The frontal lobe, which controls reasoning, emotions, problem-solving, and parts of speech and movement
- The parietal lobe, which controls the sensations of touch, pressure, pain, temperature, and parts of speech
- The temporal lobe, which controls memory, sense of hearing, and parts of speech
- The occipital lobe, which controls vision
The cerebellum, or “little brain,” is located beneath the cerebrum. The cerebellum is the back part of the brain responsible for coordination and balance.
The brain stem, which is the lowest portion of the brain and connects to the spinal cord, controls involuntary functions essential for life, such as the beating of the heart and breathing.
The meninges are the membranes that surround and protect the brain and spinal cord. There are three meningeal layers, called the dura mater, arachnoid, and pia mater.
Types of brain tumors:
Gliomas: Gliomas as a group are considered the most common type of brain tumor. A glioma is a tumor that grows from a glial cell, which is a supportive cell in the brain. There are two types of supportive cells: astrocytes and oligodendrocytes. Therefore, most gliomas are called either astrocytoma or oligodendroglioma, or a mixture of both. Gliomas are graded (how much the tumor appears like normal brain tissue) from I to IV based on their degree of aggressiveness. A grade I glioma is a benign tumor, while grades II through IV are tumors with an increasing degree of aggressiveness and are therefore considered increasingly malignant in potential.
Types of gliomas:
Astrocytoma is the most common type of glioma. Astrocytomas begin in cells called astrocytes in the cerebrum or cerebellum. Glioblastoma multiforme (also called grade IV astrocytoma) is a very aggressive form of astrocytoma.
Oligodendroglioma is a tumor that develops from cells called oligodendrocytes. These cells are responsible for producing the myelin that surrounds nerves.
Brain stem gliomas begin in the glial cells in the brain stem.
Ependymomas, which begin in the ependyma (the cells that line the passageways in the brain where cerebrospinal fluid is made and stored.
Mixed tumors, which are composed of more than one of the glial cell types.
Non-glioma tumors begin in other types of cells in the CNS, and are described as either benign (noncancerous) or malignant (cancerous).
Meningioma is the most common primary non-glioma brain tumor. It begins in the meninges surrounding the brain and spinal column and is most often benign. Meningioma can cause significant symptoms if it grows and presses on the brain or spinal cord.
Acoustic schwannoma (also called acoustic neuroma) is a rare tumor that begins in the vestibular nerve and is normally benign.
Craniopharyngioma is a benign tumor that begins near the pituitary gland. These tumors are rare.
Medulloblastoma, which begins in granular cells in the cerebellum, is most common in children and is most often malignant.
Primary CNS lymphoma is a form of lymphoma (cancer that begins in the lymphatic system) that starts in the brain.
The pineal and pituitary glands, located near the base of the brain, are the location of about a small no. of all brain tumors.
(2) Risk Factors:
Age: Children and older adults are two groups most likely to be diagnosed with brain tumors.
Gender: Men are generally more likely than women to develop gliomas, while women are more likely to be affected by meningiomas.
Home/occupational exposures: Occupational exposures to solvents, pesticides, oil products, rubber, or vinyl chloride may increase the risk of developing a brain tumor, although there is no scientific evidence to date. Black hair dye has also been researched as a potential cause of brain tumors, although the data remains inconclusive at this time.
Some genetic conditions:Some genetic conditions, such as von Hippel-Lindau disease, Turcot syndrome, or neurofibromatosis, increase the risk of developing a brain tumor.
Exposure to infections, viruses, and allergens: – Infection with the Epstein-Barr virus increases the risk of CNS lymphoma. Several types of other viruses have been shown to cause brain tumors in experimental animal studies; however, more data is needed in order to determine if exposure to infections, other viruses, or allergens affect brain tumor risk.
Electromagnetic fields:Electromagnetic fields, such as energy from power lines or from cell phone use, may or may not increase the risk of developing a brain tumor.
Ethnicity: In the United States, whites have higher rates of gliomas but lower rates of meningioma than blacks. The rate of malignant brain tumors in Japan is less than half the rate of Northern Europe.
Ionizing radiation: Treatment with ionizing radiation (including x-rays) has shown, in some cases, to be a risk factor for brain tumors.
(3) Signs and Symptoms:
- Headaches, which may be severe and may worsen with activity or in the early morning.
- Personality or memory changes
- Nausea or vomiting
- Vision changes such as blurred
Symptoms specific to the location of the tumor includes
- Pressure or headache near the tumor
- Loss of balance and difficulty with fine motor skills
- Changes in judgment, including loss of initiative, sluggishness, and muscle weakness or paralysis (Frontal lobe of the cerebellum)
- Partial or complete loss of vision (occipital lobe of the cerebellum)
- Changes in speech, hearing, memory, or emotional state including aggressiveness and problems understanding or retrieving words (temporal lobe of the cerebellum)
- Altered perception of touch or pressure, arm or leg weakness on one side of the body, confusion with left and right sides of the body (parietal lobe of the cerebellum)
- Inability to look upward (pineal tumor)
- Lactation, altered menstrual periods, and growth in hands and feet in adults (pituitary tumor)
(4) Diagnosis as per modern science:
(a) Imaging tests
Magnetic resonance Imaging
Magnetic Resonance Spectroscopy
Positron emission tomography
(b) Neurological hearing and vision tests.
(c) Blood tests
(d) Lumbar puncture
(f) Cerebral arteriogram
(g) Stereotactic biopsy
(h) Evoked potentials
Malignant (cancerous) tumors of the brain and spinal cord (the central nervous system [CNS]) differ in several important ways from tumors in other parts of the body. In the rest of the body, the most deadly aspect of a malignant tumor is its ability to spread throughout the body. In contrast, tumors starting in the brain or spinal cord can spread to other parts of the CNS, but they almost never spread to other organs. The dangerous aspect of these tumors is that they can interfere with essential, normal functions of the brain.
(6) Treatment Through Ayurveda:
Results of 770 patients of various types of cancer treated at DARF during Jan.2004 to Dec.2004.
(1) Total no. of Primary cancer 504. In all 504 patients with primary cancer of various types were treated at DARF.
- 13% patients were rendered disease free
- 20.63% patients were markedly improved
- 65.27% patients were improved
- 0.9% patients were uncured
(2) Total no. of Secondary (metastases) cancer 266. In all 266 patients with metastases of different types were treated at DARF.
- 12.03% patients were rendered disease free
- 18.04% patients were markedly improved
- 68.79% patients were improved
- 1.12% patients were uncured
The above results show the high effectiveness of DARF anti cancer therapy.
(3) Herbs of Ayurveda used in the treatment of Brain tumor :
(Keep watching this space for more results. To be added soon article on research on high affectivity of herbs in cancer.)