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Dear doctor. I have first grade disc slip. And I have taken many treatments in ayurveda. But I am not feeling any difference in pain. One allopathy doctor suggested me depositing healing drugs in affected area. Which one is better. I am super confused. Please help me?
Brain mapping is a technique where the biological quantities of a human brain are represented as spatial quantities resulting in maps. As with many other medical technologies, brain mapping is fast-evolving as well. Among several uses, brain mapping is chiefly used while performing surgery on the brain.
When surgery is to be performed on the brain such as surgery for epilepsy, the surgeon would want to comprehend how the brain areas are affected by seizures. The surgical intervention is meant for removing as much as seizure focus as possible while preserving crucial functions like understanding, speech, vision, movement, and sensation.
Why is brain mapping performed?
Brain mapping is a process which helps in identification of functions of various parts of the brain. Mapping the brain by stimulating different areas of the brain areas can aid in creating a map for a particular person. The map allows the doctor in understanding what parts of the brain are responsible for performing critical functions including sensation, movement, speech and other functions.
Which functions of the brain can be mapped electrically?
Typical areas of the brain which have motor, language, visual and sensory functions are needed to be mapped. When current is applied to a single area at a time, the doctor understands which part of the brain is responsible for which function.
When the patient is not able to speak due to the current, then the area is likely to be crucial for language function. If the limbs, face or trunk of the patient stop moving as the current passes, the area that is tested is responsible for movement. On the other hand, if the individual experiences tingling, numbing, and other sensations when the current is applied, it means that a sensory region is discovered.
How is electrical brain mapping performed?
Electrical brain mapping for guiding brain surgery for epilepsy can be performed in two distinct processes: directly during the surgery or in a two-stage procedure.
In the first stage of the process, the surgeon creates an opening in the skull which helps in exposing the surface of the brain. Small electrical contacts or electrodes are placed on the brain surface even though no brain tissue is removed. As soon as the electrodes are in the right position, the scalp is closed. The electrodes not only record the seizure of the patient electrically but also allow mapping of various areas of the brain. The last stage is surgery where abnormal brain tissues are removed.
Brain mapping process during surgery:
Electrical brain mapping may also be performed during the surgery which exposes part of the brain. This is termed as intraoperative brain mapping since it occurs while performing the main operation. The process of mapping may last for an hour to several hours at a stretch.
Brain mapping is also used to diagnose neurodegenerative diseases like Alzheimer’s and Parkinson’s. In these cases, the brain map shows extreme shrinkage of the brain due to tissue loss. If you wish to discuss about any specific problem, you can consult a Neurosurgeon.
Hello meine last year neck k 2 ct scan bhi krwaye the report normal h aur kisi karan last year bahut depressed bhi thi aur roti rehti thi. Kya in sabse breast cancer ka risk increase hota h kya please provide me accurate answer.
If you are concerned about breast cancer, you should know about the steps you can take to prevent the condition. Breast cancer is a type of cancer developing from the breast tissue. Symptoms such as a lump in the breast, fluid flowing from the nipple, changes in the shape of the breast and occurrence of red scaly patches on the breast denote breast cancer.
You need to make certain lifestyle changes in order to prevent breast cancer. The ways you should adopt include the following:
Limit your alcohol intake: The more you consume alcohol, the more you put yourself at the risk of getting breast cancer. It is recommended for you not to drink more than one drink per day. Small amounts of alcohol increase the risk of breast cancer as well.
Abstain from smoking: There is a direct link between tobacco smoking and breast cancer, and the risk is even more in premenopausal women. You should quit smoking to reduce the risk of breast cancer along with many other conditions, which can develop because of the ill-effects of smoking.
Control your weight: Obese women are more prone to breast cancer when compared with women with a healthy weight. This is especially true when obesity occurs at a later stage in life, after menopause.
Keep physically active: Regular physical activity is essential for you to maintain a healthy weight, which is important for preventing breast cancer. 150 minutes of moderate aerobic exercises or 75 minutes of vigorous exercises are recommended along with strength training.
Breastfeed: Breastfeeding plays an important role in preventing breast cancer. The more you breastfeed your baby, the more protected you are from breast cancer.
Limit the dosage and duration of hormone therapy: If you undertake combination hormone therapy for more than three to five years, you are at a higher risk of developing breast cancer. In case you are taking hormone therapy for menopausal symptoms, you should talk to your doctor about alternative options such as non-hormonal therapy and medications. If you still require hormonal therapy, you must use the lowest dose that will be effective.
Avoid exposure to radiation and pollution: Certain medical imaging procedures like computerized tomography involves radiation of high doses. There is a link between breast cancer and radiation exposure. Thus, you should abstain from getting exposed to radiation and avoid taking such tests if it is not very urgent.
Maintaining a healthy diet also helps in reducing your risk of developing breast cancer. You should include food items which are plant based in your regular diet, such as fruits, vegetables, nuts, whole grains and legumes. Also, consume healthy fats such as olive oil instead of red meat and butter. If you wish to discuss any specific problem, you can consult an oncologist.
Cancer is the abnormal, uncontrolled growth of cells in a particular body part. With continued growth, pieces of this tissue travel through the blood to different body parts and continue to grow in the new area. This is known as metastases. Breast cancer is one of the most common forms of cancer and affects about 1 in 8 women in the USA. Read on to know more details of breast cancer – breast anatomy, causes, symptoms, risk factors, detection, prevention, and of course treatment.
Anatomy: The main function of the breast is lactation through its milk-producing tissue that are connected to the nipple by narrow ducts. In addition, there is surrounding connective tissue, fibrous material, fat, nerves, blood vessels and lymphatic channels which complete the structure. This is essential to know as most breast cancers develop as small calcifications (hardened particles) in the ducts or as small lumps in the breast tissue which then continues to grow into cancer. The spread can happen through lymphatic or blood flow to other organs.
Warning signs/symptoms: The following are some symptoms that need to be watched out for if you have a predisposition to breast cancer.
- A lump in either of the breasts or armpits
- Change in size, shape, or contour of either breast
- Redness of your breast or nipple
- Discharge of clear or bloody fluid
- Thickening of breast tissue or skin that lasts through a period
- Altered look or feel of the skin on the breast or the nipple (dimpled, inflamed, scaly, or puckered)
- One area on the breast that looks very different from the other areas
- Hardened area under the breast skin
Either one or a combination of these should be an indication to get a detailed checkup done. Early diagnosis results in controlling the disease with minimal treatment and reduced complications.
Causes and risk factors: The exact cause for breast cancer is yet to be pinned down. However, risk factors are clearly identified, and women with risk factors need to watch out for warning signs.
- Family history: Of all the risk factors, the family history is the most important. Breast cancer runs in families, and if there is a first-degree relative with the breast cancer, the chances of developing it are almost double. Two genes BRCA1 and BRCA2 are the carriers of the disease, and this testing can be done in women to identify if they are at risk.
- Family history of other cancers: Even if there is no breast cancer, if there are other cancers that run in the family, watch out.
- Age: Women over 50 are at higher risk of developing breast cancer.
- Race: Caucasian and Jewish women are at higher risk of breast cancer than African-American women.
- Hormones: Greater exposure to the female hormone estrogen increases the chances of developing breast cancer. Women who use birth control pills for contraception and hormone replacement after menopause are at a higher risk of developing breast cancer.
- Gynecologic milestones: Women who have abnormal menstrual milestones need to watch out. These include those who attain menarche before 12 years of age, get pregnant after 30, attain menopause after 55, and have menstrual cycles shorter than 26 days or longer than 29 days.
- Obesity and alcohol abuse are also likely to increase a woman’s chances of developing breast cancer.
Stages: Starting from stage 0, higher stages indicate advanced disease.
- Stage 0: The growth which has begun in the milk-producing tissue or the ducts has remained there (in situ) and not spread to any other area, including the rest of the breast.
- Stage I: The tissue slowly becomes invasive and has begun to affect the surrounding healthy tissue. It could have spread to the fatty breast tissue and some breast tissue may be found in the nearby lymph nodes.
- Stage II: The cancer at this stage grows considerably or spreads to other parts. There are chances that cancer may grow and also spread.
- Stage III: It may have spread to the bones or other organs but small amounts are present in up to 9 to 10 of the lymph nodes in the armpits and collar bones which makes it is difficult to fight.
- Stage IV: The cancer is widespread to far-flung areas like the liver, lungs, bones, and even the brain.
Screening: This is one of the most effective ways to identify the disease in its early stages. This will help in controlling cancer from spreading with minimal treatment.
- Self-examination: A thorough self-examination to look for changes in terms of shape, size, colour, contour, and firmness should be learned by all women. Watch for any discharge, sores, rashes, or swelling in the breasts, surrounding skin, and nipple. Examine them while standing and when lying down.
- In most women, annual screening mammograms are advised after the age of 40. However, in women who have a strong family history or genetic makeup, it is advisable to have screening mammograms starting at age 20 every 3 years and then annually from the age of 40.
- Women in high-risk categories should have screening mammograms every year and typically start at an earlier age.
- Ultrasound screening can also be given in addition to mammograms.
- Breast MRI is another way to screen for breast cancer if the risk is greater.
Breast Cancer Prevention: Now that there is so much awareness about causes and risk factors, there are definitely ways to prevent or delay the onset of the disease.
- Exercise and a healthy diet with reduced amount of alcohol are definitely effective in minimising the chances of developing cancer.
- Tamoxifen is used in women who are at high risk for breast cancer.
- Evista (raloxifene) which is used to treat osteoporosis after menopause. It is also widely used in preventing breast cancer.
- In high-risk women, breasts are surgically removed to prevent the development of cancer (preventive mastectomy).
Treatment: As with all cancers, treatment would depend on the stage at which it is identified and include a combination of chemotherapy, radiation, and surgery. As noted earlier, if you are at risk, look out for warning signs as early diagnosis is the key to maximum recovery.
I am suffering from l1 vertebrate compression fracture along with anterior chip fracture due to fall from parachute landing still I am having pain and unable to do my activity. I am sports person .what shud I do? Recent MRI report say that still edema is there and disc reduction is there in t12-l1 and t11-t12. What should I do?
My mother is suffering from DVT since one week. And is in the hospital by taking medicine. Doctor suggested to do surgery tomorrow. Please suggest what is correct to do?
My dad had arteries blockage which TVD (triple vessel disease) all 3 arteries are blocked 2 major and one minor doctors are suggesting for by pass surgery however I am afraid of that is there any treatment or cure for this? So that he be well soon.
The liver is a critical organ as it plays a vital role in body metabolism and digestion. Liver diseases are a challenge for medical professionals, as often, these symptoms are not obvious until the disease has progressed to quite an advanced stage. In most cases, diagnosis in the early stage is very difficult, which can help in early intervention and disease arrest. It is not just the disease, but the causes and treatment of liver cancer are also surrounded by myths.
Read on to know some of the myths and facts about liver cancer.
- Liver cancer is caused by alcohol: This is one of the most common myth, which is not true. While alcohol definitely has a role to play in liver cancer, not all victims are alcoholics. Non-alcoholic fatty liver disease (NAFLD) which puts a person at risk for liver cancer is not related to alcohol and is seen in people who are obese, diabetic, high cholesterol and have no connection with alcohol. There is also no correlation between the amount of alcohol and the severity of liver damage. However, stopping alcohol consumption altogether definitely helps in improving liver condition.
- Liver cancer can be detected on routine tests: While abnormal protein levels on routine blood tests indicate abnormal liver, it is most often ignored and does not get diagnosed further. However, this should be taken up in detail and should be diagnosed. Early diagnosis greatly improves prognosis and can reduce treatment costs significantly. The chances of liver regeneration also would be greatly improved.
- Routine medications can lead to liver cancer: Liver plays a very important role in metabolism, and most drugs are liver-toxic. Taken over a period of time, they can cause incremental damage and lead to liver cancer. Some are more toxic than others, so asking for the effect of liver is always a good question.
- Cirrhosis is a precursor to liver cancer: This is definitely true, as left untreated, liver cirrhosis can lead to cancer. The added danger is that cirrhosis also is a silent disease, with often no symptoms and gets detected quite late. Periodic tests for cirrhosis in a patient who has a family history and alcohol consumption is a must.
- Lifestyle has no connection to liver cancer: Absolutely wrong. A good healthy lifestyle including healthy weight, good portions of fresh fruits and vegetables, proper exercise, minimal alcohol use, and no smoking helps not just the liver but overall health. These play a cumulative effect on liver health, and having a good lifestyle, can help in delaying onset even in a person who is predisposed to cirrhosis and/or liver cancer through family history.
Liver cancer is definitely a silent killer, but keeping eyes open definitely, helps.
In case you have a concern or query you can always consult an expert & get answers to your questions!
The brain is not a stagnant realm fed with a granted quota of intelligence and memory at birth. It is always in a state of flux. Exercising your brain in various ways accelerates its ability to perform better. It is in your hands to have a sharper take on situations and occurrences. Playing games that require brainstorming, solving quizzes, crosswords or playing chess makes you feel rejuvenated and tired at the same time; the reason being activated brain cells. A healthy brain will affect your life decisions positively and you probably will think rightly before you leap.
Tips to exercise those brain cells:
1. Meditate and calm your mind: Ten minutes of meditation each day can help you get over anxiety. When your mind is at peace you think out pros and cons with enhanced insight. This composure reflects in each of your actions. Meditation demands your brain to be quiet when it is accustomed to work; you therefore have greater control over it.
2. Music can improve your brain abilities: Music is the best antidote for a sloppy brain. Music excites the neurons healing a bruised memory. It gifts you with clarity of thought. Apart from listening to music one must try to play a musical instrument. Teaching yourself things puts your mind through a strict regimen of constructive activities.
3. Take out time to learn a new language: We are paralyzed the minute our brain gives up. Due to several external and internal reasons each one of us is likely to suffer from cognitive disorders on being subjected to extreme pressure or shock. Trying to learn a new language motivate your brain cells to have a wider vocabulary, which further restricts your chances of brain damage.
4. Mental mathematics could better your intelligence: Calculators, computers and phones are ridding us of our ability to compute individual data. Computation and consolidation of data helps your mind to work faster with precision. So, you now know those lessons on mental mathematics in childhood were actually the key to a well-rounded brain.
5. Think of something novel: The more the number of neurons the merrier is your brain. Take pains to direct your mind on a novel track. Thinking beyond what is given and expected helps your brain grow new neurons. It builds up your creativity letting you discover more of your capabilities. If you wish to discuss about any specific problem, you can consult a psychiatrist.