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Dr. Y Singh

Radiologist, Delhi

300 at clinic
Dr. Y Singh Radiologist, Delhi
300 at clinic
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I'm a caring, skilled professional, dedicated to simplifying what is often a very complicated and confusing area of health care....more
I'm a caring, skilled professional, dedicated to simplifying what is often a very complicated and confusing area of health care.
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Dr. Y Singh is a popular Radiologist in Janakpuri, Delhi. You can visit him at West End Nursing Home in Janakpuri, Delhi. Book an appointment online with Dr. Y Singh and consult privately on Lybrate.com.

Lybrate.com has an excellent community of Radiologists in India. You will find Radiologists with more than 36 years of experience on Lybrate.com. You can find Radiologists online in Delhi and from across India. View the profile of medical specialists and their reviews from other patients to make an informed decision.

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5 Ways to Decrease The Chance of Breast Cancer

Royal College of Obstetricians and Gynaecologists (MRCOG)
Gynaecologist, Alwar
5 Ways to Decrease The Chance of Breast Cancer

While you cannot cure breast diseases, family history and maturing, but there are some hazards or risks that you can control. Keeping in mind the fact that there is no certain approach to forestall breast cancer, there are things you can do that may bring down the hazard. Here are five approaches to ensure your breast's well-being:

  1. Watch your weight: Being overweight or hefty expands breast cancer chances. This is particularly true after menopause and for women who have put on weight as grown-ups. After menopause, the vast majority of your estrogen originates from fat tissue. Having more fat tissue can heighten your chances of getting breast cancer by raising the estrogen levels. Additionally, women who are overweight have a tendency to have more elevated amounts of insulin, than other hormones. Higher insulin levels have been associated with a few tumors, including breast cancer.
  2. Exercise routinely: Many reviews have found that exercise is the sign of having a healthy breast. Studies show that one to two hours of energetic walking each week, lessened a woman’s cancer risk by eighteen percent. Walking ten hours seven days decreased the hazard all the more.
  3. Constrain liquor: Women who have two to five mixed beverages every day have a higher danger of breast cancer than women who have just one drink a day or none . As much as three to six glasses of wine seven days have been found to somewhat increase breast cancer chances. It is not clear how or why liquor raises the hazard. In any case, constraining liquor is particularly essential for women who have other hazard variables for breast cancer, like, breast cancer running in their families.
  4. Restrain time spent sitting: Research has shown that sitting time, regardless of how much exercise you get when you are not sitting, increases the probability of growing cancer, particularly for women. Women who sit six hours or more a day outside of work have a ten percent more serious risk for breast cancer compared to the ladies who sit under three hours a day, and an increased hazard for other cancer types as well.
  5. Stay away from or confine hormone substitution treatment: Hormone Replacement Treatment (HRT) was utilized frequently in the past to control night sweats, hot flashes, and other troublesome manifestations of menopause. In any case, specialists now realize that postmenopausal ladies who take a blend of estrogen and progestin might probably create breast tumors or cancer. Breast cancer disease seems to come back within five years in the wake of ceasing the blend of hormones. Therefore, get a breast cancer test even if you feel a small lump.
12 people found this helpful

My MRI report says, Mild posterior broad base protrusion of L4-L5 intervertebral disc resultant mild central and lateral canal narrowing causing mild compression over thecal sac and right traversing L5 nerve root. I am doing bed rest from 10 days, what's the report says.

Fellowship of the Royal College of Surgeons (FRCS), Membership of the Royal College of Surgeons (MRCS)
Orthopedist, Trichy
the report says that you have a disc prolapse and the disc is compressing one of the right nerve root. So if you have back and right leg pain then it would fit with your MRI findings. Absolute bed rest is not required for disc prolapse. as it is a mild prolapse there is a chance that the symptoms will improve with medications. avoid lifting heavy weight and reduce your body weight too
1 person found this helpful
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Brain Stroke - Things You Must Know!

MBBS, MD - Internal Medicine, Fellow in Pain Management, DM - Neurology
Neurologist, Delhi
Brain Stroke - Things You Must Know!

A brain stroke can affect anyone at any point of time when the supply of blood to the brain is interrupted. It can threaten major physical functions and can prove to be fatally dangerous at times. The brain stem which is placed right above the spinal cord controls the breathing, heartbeat and levels of blood pressure. It is also in charge of controlling some elementary functions such as swallowing, hearing, speech and eye movements

What are the different types of strokes?
There are three main kinds of stroke: ischemic strokes, hemorrhagic strokes and transient ischemic attacks. The The most common type of brain stroke is the ischemic stroke is caused by narrowing or blocking of arteries to the brain, which prevents the proper supplyof of blood to the brain. Sometimes it so happens that the blood clot that has formed elsewhere in the body have travelled via the blood vessels and has been trapped in the blood vessel which provides blood to the brain. When the supply of blood to a part of the brain is hindered, the tissue in that area dies off owing to lack of oxygen. The other variant of brain stroke is termed as hemorrhagic stroke is caused when the blood vessels in and around the brain burstor or leak. Strokes need to be diagnosed and treated as quickly as possible in order to minimize brain damage.

What are the common symptoms of a brain stroke?
The symptoms of the brain stroke are largely dependent on the area of the brain that has been affected. It can interfere with normal functioning, such as breathing and talking and other functions which human beings can perform without thinking such as eye movements or swallowing. Since all the signals from the brain as well as other parts of the body traverse through the brain stem, the interruption of blood flow often leads to numbness or paralysis in different parts of the body.

Who is likely to have a stroke?
Anyone is at a risk of developing brain stroke although ageing is directly proportional to the risk of having a stroke. Not only that an individual with a family history of brain stroke or transient ischemic attack is at a higher risk of developing stroke. People who have aged over 65 accounts for about 33 percent of all brain strokes. It is important to point here that individuals with high blood pressure, high blood sugar, cholesterol, cancer, autoimmune diseases and some blood disorders are at a higher risk of developing brain stroke.

There are a few factors which can increase the risk of developing stroke beyond any control. But there are certain lifestyle choices as well which aids in controlling the chances of being affected by stroke. It is crucial to refrain from long-term hormone replacement therapies as well as birth control pills, smoking, lack of physical activity, excessive use of alcohol and drug addiction. A brain stroke is a life-threatening medical condition, and when an individual has symptoms that resemble that of stroke, it is crucial to seek immediate medical help.

Treatment for stroke:

  • Treatment depends on the type of stroke.
  • Ischemic strokes can be treated with 'clot-busting' drugs.
  • Hemorrhagic strokes can be treated with surgery to repair or block blood vessel weaknesses.
  • The most effective way to prevent strokes is through maintaining a healthy lifestyle.

What is TPA?
TPA is a thrombolytic or a “Clot Buster” drug. This clot buster is used to break-up the clot that is causing a blockage or disruption in the flow of blood to the brain and helps restore the blood flow to the area of the brain. It is given by intravenous (IV). This can be given only within 45.5 hrs of the onset of symptoms

Time is brain

Remember Every second Loss means brain cells die.

Rush to the nearest Stroke Centre whenever you experience such symptoms.

You can save the brain cells dying if you reach within 45.5 hrs by the CLOT BUSTER. 

Endovascular procedures:
Another treatment option is an endovascular procedure called mechanical thrombectomy, strongly recommended, in whichtrained  trained doctors try  removing a large blood clot bysending sending a wired-caged device called a stent retriever, to the site of the blocked blood vessel in the brain

Stroke prevention:
The good news is that 80 percent of all strokes are preventable. It startswith with managing keyrisk risk factors, including 

  • High blood pressure,
  • Cigarette smoking,
  • Diabetes Atrial fibrillation and
  • Physical inactivity.

More than half of all strokes are caused by uncontrolled hypertension or high blood pressure, making it the most important risk factor to control. 

Rehabilitation:
The best way to get better after a stroke is to start stroke rehabilitation ("rehab"). In stroke rehab, a team of health professionals works with you to regain skills you lost as the result of a stroke. If you wish to discuss about any specific problem, you can consult a neurologist.

  

2361 people found this helpful

How does neuclus pulposus take to decay when it comes out of annulus fibrosus and extruded to nerve root as for example in L5-S1? Does it decay over the time or it never?

MPT - Orthopedic Physiotherapy, Diploma in Diet and Nutrition
Physiotherapist, Delhi
disc herniation develops with time if you are having constant pain and swelling. good circulation is required for healing. if you are having constant pain that disc will degenerate. take physiotherapy and back extensor exercises n apply hot pack or ice pack whatever gives u better result.
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I am 26 years old boy, I am suffering fron hip disorder problem, Avn. How to get rid out of this, I do not have money for operation,

Fellowship of the Royal College of Surgeons (FRCS), Membership of the Royal College of Surgeons (MRCS)
Orthopedist, Trichy
AVN of the hip at this age is usually due to either Alcohol intake or Steroid intake. Once AVN has developed then it depends on the stage of the disorder. if its advanced then only hip replacement will help.
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Breast Cancer - 6 Ways You Can Prevent it

MBBS, DGO, MD - Obstetrics & Gynaecology
Gynaecologist, Mumbai
Breast Cancer - 6 Ways You Can Prevent it

Breast cancer begins when the cells that are present in the breast start to go out of control. These cells generally form a tumor which can be seen on mammogram or one can feel it as a lump. The tumor is threatening if the cells can grow into the tissues that surround it or spread to other areas of the body. Breast cancer happens mostly in ladies. Here are a few methods with which you can prevent breast cancer-

  1. Keep your weight in check: Maintaining a healthy weight is important for everyone although, it is easy to tune it out since it is said so often. Being overweight can expand the danger of a wide range of cancers, including breast cancer, particularly after menopause.
  2. Be physically active: Women who are physically active for almost or at least 30 minutes a day have a lower danger of breast cancer. Normal activity is additionally one of the ideal approaches to keep weight under control.
  3. Eat Your Fruits and Vegetables and Avoid Too Much Alcohol: A balanced and healthy diet can bring down the danger of breast cancer. Attempt to eat a considerable measure of fruits and vegetables and keep liquor at moderate levels or lower. While moderate drinking can be useful for the heart in most grown-ups, even low levels of intake can build the danger of breast cancer. If you do not drink, don't feel you have to begin. In case you drink modestly, there is less risk.
  4. Try not to Smoke: Smokers and non-smokers alike know how undesirable smoking is. It brings down a person’s quality of life and expands the danger of heart and lung diseases, stroke, and no less than 15 types of cancer, including breast cancer. It additionally causes bad breath, awful teeth, and wrinkles.
  5. Breastfeed, If Possible: Breastfeeding for almost one year or more brings down the danger of breast cancer. It additionally has extraordinary medical advantages for the baby as well, especially in terms of immunity.
  6. Keep away from Birth Control Pills: Contraceptive pills have both dangers and advantages. In many cases, the more young a lady is, the lower the danger is. While ladies are taking birth control pills, they have more chances of falling prey to breast cancer as per various medical studies. This danger leaves rapidly in the wake of stopping the pill. The danger of stroke and heart attack is increased while on the pill, especially if the woman smokes. Long term use can likewise have essential advantages, such as bringing down the danger of ovarian cancer, colon tumor and uterine cancer and undesirable pregnancy. In case you are exceptionally worried about breast cancer, staying away from birth control pills is also an alternative to lower the risk. If you wish to discuss about any specific problem, you can consult an oncologist and ask a free question.
3958 people found this helpful

I am male 39 I have a problem of obesity combined with disk problem. If to reduce tummy I go for walk the backache develops. If I take rest for improving disk problem then tummy gets large. Suggest solution.

Bachelor of Ayurveda, Medicine and Surgery (BAMS)
Ayurveda, Faridabad
I am male 39 I have a problem of obesity combined with disk problem. If to reduce tummy I go for walk the backache de...
1. Mix three teaspoons of lemon juice, one teaspoon of honey, and one-half teaspoon of black pepper powder in one glass of water. 2. Drink it in the morning on an empty stomach. 3. Do this daily for at least three months. 4. Drink mint tea or make a paste of green mint with some simple spices and eat during meals. 5. Eat vegetables such as bitter gourd and drumsticks to control obesity. Warm mustard oil or sesame oil (1 teaspoon) with 3-4 cloves of crushed garlic and 1 tsp of ajwain (carom) seeds until it roasts to a reddish brown colour. Ensure that it does not get burned. Massage gently this oil on your affected areas. After that do hot fomentation with salt potli (bag). take 1 tsf triphala churna daily....n practice yoga daily twice..
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All About Bone Cancer

M.Ch - Orthopaedics, Fellowship in Arthroscopy & Sports Medicine, MS - Orthopaedics, MBBS
Orthopedist, Delhi
All About Bone Cancer

Cancer that originates in the bones of a human body is referred to as bone cancer. Any bone could come under the threat of this disease, but generally the longer bones of your body, so to say the bones of your limbs, are at a greater risk. 

A few factors that might push you an inch closer to bone cancer are:

  1. Genes could jinx your health: A few typical genetic syndromes could increase a person's chances of contracting bone cancer. These syndromes could have been active in any person belonging to your lineage. One such syndrome is Li-Fraumeni.
  2. Treatment for one kind of cancer can make you prone to some other kind: Radiation affects your bones adversely. A patient of breast cancer might be undergoing radiation therapy that further increases his or her risk of contracting bone cancer in future.  
  3. Paget's disease can have unfavorable implications: Paget's disease is a disease that affects elderly people. This condition, if left untreated, can turn into bone cancer at a later stage. 

Several symptoms of bone cancer can be found below:

  1. Sudden loss of weight: If you lose a considerable amount of weight in a few weeks time without having made any effort at all, you should probably be worried about the health of your bones. Bone cancer can result in sudden and unintentional weight loss. 
  2. Unexpected bone fracture or breakage: Cancer of the bones is known to gnaw at the strength of your bones. Weakened and diseased bones can break or get fractured very easily. An unexpected fracture should not be overlooked so as to prevent chances of anything more harmful.
  3. Long spans of unyielding exhaustion: Constant fatigue and sleepiness might be hinting at a more serious underlying problem. The bones in your body hold you together; cancerous bone cells can make you feel exhausted without much exertion as your bones lose their inherent potency.
  4. Persistent pain in the bones: Excruciating cramps or pangs of stinging pain in a person's bones either continuously or at odd hours, could be indicative of bone cancer. Such instances require the advice and guidance of an experienced oncologist.
  5. Bone swelling: The area affected by bone cancer can grow big and tender or the bone itself can swell up.
3244 people found this helpful

Uterine Prolapse: Risks, Symptoms and Diagnosis

fellow in Obstetric Medicine , MS - Obstetrics and Gynaecology, FMAS, DMAS, MBBS
Gynaecologist, Hyderabad
Uterine Prolapse: Risks, Symptoms and Diagnosis

The uterus or womb, is a muscular structure and is held in place by ligaments and pelvic muscles. If these muscles or tendons become weak, they cause prolapse and are no longer able to hold the uterus in its place.

Uterine prolapse happens when the uterus falls or slips from its ordinary position and into the vagina or birth waterway. It could be complete prolapse or even incomplete at times. A fragmented prolapse happens when the uterus is just hanging into the vagina. A complete prolapse depicts a circumstance in which the uterus falls so far down that some tissue rests outside of the vagina. Likewise, as a lady ages and with a loss of the hormone estrogen, her uterus can drop into the vaginal canal. This condition is known as a prolapsed uterus.

Risks: The risks of this condition are many and have been enumerated as follows:

  1. Complicated delivery during pregnancy
  2. Weak pelvic muscle
  3. Loss of tissue after menopause and loss of common estrogen
  4. Expanded weight in the stomach area, for example, endless cough, constipation, pelvic tumors or accumulation of liquid in the guts
  5. Being overweight
  6. Obesity causing extra strain on the muscles
  7. Real surgery in the pelvic zone
  8. Smoking

Symptoms: Some of the most common symptoms of prolapse involve:

  1. Feeling of sitting on a ball
  2. Abnormal vaginal bleeding
  3. Increase in discharge
  4. Problems while performing sexual intercourse
  5. Seeing the uterus coming out of the vagina
  6. A pulling or full feeling in the pelvis
  7. Constipation
  8. Bladder infections

Nonsurgical medications include:

  1. Losing weight and getting in shape to take stress off of pelvic structures
  2. Maintaining a distance from truly difficult work
  3. Doing Kegel workouts, which are pelvic floor practices that strengthen the vaginal muscles. This can be done at any time, even while sitting down at a desk.
  4. Taking estrogen treatment especially during menopause
  5. Wearing a pessary, which is a gadget embedded into the vagina that fits under the cervix and pushes up to settle the uterus and cervix
  6. Indulging in normal physical activity

Some specialists use the following methods to diagnose the problem:

  1. The specialist will examine you in standing position keeping in mind you are resting and request that you to cough or strain to build the weight in your abdomen.
  2. Particular conditions, for example, ureteral block because of complete prolapse, may require an intravenous pyelogram (IVP) or renal sonography. Color is infused into your vein, and an X-ray is used to view the flow of color through your urinary bladder.
  3. An ultrasound might be utilised to rule out any other existing pelvic issues. In this test, a wand is used on your stomach area or embedded into your vagina to create images of the internal organ with sound waves.
2548 people found this helpful

I am 45 years of age, there are ligament disorder in my left side knee & slip disc problem too in both side feel heavy pain you are requested to advice me for better treatment & earlier relief in the same.

MBBS, MS - Orthopaedics
Orthopedist, Delhi
Kindly show me a photograph of the affected part. Rule out diabetes & vit. D deficiency or any other metabolic disorder. Sleep on a hard bed with soft bedding on it. Spring beds, folding beds or thick matress are harmful Do hot fomantation. Paracetamol 250mg od & sos x 5days. Caldikind plus 1tab od x10. Do neck, back & general exercises. It may have to be further investigated. You will need other supportive medicines also. Make sure you are not allergic to any of the medicines you are going to take. If it does not give relief in 4-5days, contact me again. Do not ignore. It could be beginning of a serious problem. Once you are better with back, then send details of knee problem.
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I am a student and suffering from lumbar disc herniation since last two years or more treatments are being done but there have been no proper result but severe development in sciatic pain, numbness and feeling some effect on other leg also. And please suggest me some solution for this herniation.

MBBS, MD, DNB, FIPM, FIPP
Pain Management Specialist, Chennai
Hi lybrate-user, disc herniation is causing your nerves to get pinched when they get out of the spine. This may cause pain, tingling, numbness, etc radiating down the legs. If conservative management is not helping, you may consider a nerve root or epidural injection with a pain physician. They are effective and safe. In severe cases, you may require spine surgery. Good luck.
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I have a back disc doctor has advised to take complete bed rest for 3 months but I am preparing for competitive exam which is not possible. is there any way so that I will be ok?

DNB (Orthopaedics), Diploma In Orthopaedics (D. Ortho), MBBS
Orthopedist, Gurgaon
The current philosophy of treating disc problems is to enforce strict bed rest for a week to 10 days,
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My MRI report of LS Spine is as: Diffuse Disc bulge at L3 /L4 indenting the thecal sac Partial desiccation of L4 / L5 with diffuse posterior disc bulge Indenting the thecal sac encroaching bilateral neural foramina (left>right) Partial desiccation of L5 / S1 Please tell. Me the seriousness of the problem with precautions Is this normal.

MBBS
General Physician, Bangalore
My MRI report of LS Spine is as:
Diffuse Disc bulge at L3 /L4 indenting the thecal sac
Partial desiccation of L4 / L5...
hello, this means a part of your spine is bulging out and in later cases it may compress your nerve roots and may cause pain of your lower back and your one or both of your lower limbs causing sciatica. but then, there are two things one is simple bulging of the disc and another is herniation of the disc where there is a tear in the cartilage, the later condition more often causes pain. bulging usually causes no pain. i would like to advice you to have a good posture, sit straight. prefer chairs without cushion. your mattress should not be too soft. sleep on a regular less bulky mattress where you can keep your spine straight. while trying to get up from a lying down position do it from one side. never try to sit up straight from the lying down position. change your position to left or right lateral then take support with your hands and get up. do a set of spinal exercises at least 20 minutes a day. you can do twice a day of 10 minutes duration too. you can consult me for the types and instructions of the exercises. if you have not get pain yet, consider yourself fortunate and start making these lifestyle changes.the pain you get in sciatica is ugly. prevention is better than cure. wish you a very good health.
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Is there any other possible cure for herniated disc except operation when the patient has started losing power in one leg while other leg is having radiative pain.

Fellowship of the Royal College of Surgeons (FRCS), Membership of the Royal College of Surgeons (MRCS)
Orthopedist, Trichy
Is there any other possible cure for herniated disc except operation when the patient has started losing power in one...
if the disc is large then you would require decompression for the symptoms u have described. otherwise the power may not recover completely.
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My wife is suffering from slip disc in spine after mri doctor diagnosis that she also suffering bone tb with unbearable pain in lower portion. Now as per doctor advice completely she is in bed rest. Now she cannot able to stand. Kindly advice.

MBBS, MS - Orthopaedics
Orthopedist, Delhi
Sleep on a hard bed with soft bedding on it. Spring beds, folding beds or thick matress are harmful use no pillow under the head. Do hot fomantation. Paracetamol 250mg od & sos x 5days. Caldikind plus 1tab od x10. Do neck, back & general exercises. It may have to be further investigated. You will need other supportive medicines also. Make sure you are not allergic to any of the medicines you are going to take. If it does not give relief in 4-5days, contact me again. Do not ignore. It could be beginning of a serious problem. I would like to examine her personally as soon as possible.
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Dear sir For last 1month I am suffering from severe pain in L5S1 region in lower back .done MRI also n compression is seen. Now what precautions should I take on daily basis as I m on bed rest for last one month..

BPTh/BPT, MPT - Orthopedic Physiotherapy
Physiotherapist, Jamshedpur
start wid lower back muscle exercise, core stability exercise..stretching of gluteal hamstring n pyriformis muscle..get ift n ultrasound therapy
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I have slip disc problem in l4 n l5. Is it possible to get relief with problem by exercise only. I have this problem from last 5 years. My age is 30 years.

MD - Radio Diagnosis/Radiology
Radiologist, Jammu
Hi, definitely you be benefitted by exercise of lower back, avoid unnecessary postures, keep your back straight while studying better to keep a pillow to support your back, avoid lifting heavy objects, medications are only required when you have severe pain and surgery is only required in cases of severe pain radiating to limbs with major weakness of limbs.
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I am having problem in my spinal cord disc L4 -L5. With some loss of fluid. Now my knee joint also getting pain. What you wil suggest.

BPTh/BPT, MPTh/MPT
Physiotherapist, Noida
I am having problem in my spinal cord disc L4 -L5. With some loss of fluid. Now my knee joint also getting pain. What...
Core strengthening exercises- straight leg raised with toes turned outward, repeat 10 times, twice a day. Back stretching- lie flat, pull one of the knee forward to chest, hold for 3 seconds, then bring the other knee forward to the chest and again hold for 3 seconds. Then pull both knees towards the chest and hold for 3 seconds. Repeat 10 times each exercise twice a day. Do the cat/cow stretch. Get on all fours, with your arms straight and your hands directly under your shoulders; your knees hip-width apart.
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Breast Cancer Prevention:

Homeopath,

Breast Cancer Prevention:

  1. Anything that increases your chance of developing cancer is called a cancer risk factor; anything that decreases your chance of developing cancer is called a cancer protective factor.

  2. Some risk factors for cancer can be avoided, but many cannot. For example, both smoking and inheriting certain genes are risk factors for some types of cancer, but only smoking can be avoided. Regular exercise and a healthy diet may be protective factors for some types of cancer. Avoiding risk factors and increasing protective factors may lower your risk but it does not mean that you will not get cancer. Different ways to prevent cancer are being studied, including:

  3. Changing lifestyle or eating habits. Avoiding things known to cause cancer. Taking medicine to treat a precancerous condition or to keep cancer from starting.


 

General information about breast cancer:

Key points:

  1. Breast cancer is a disease in which malignant (cancer) cells form in the tissues of the breast. Breast cancer is the second most common type of cancer in india

  2. Breast cancer is a disease in which malignant (cancer) cells form in the tissues of the breast.

  3. The breast is made up of lobes and ducts. Each breast has 15 to 20 sections called lobes, which have many smaller sections called lobules. Lobules end in dozens of tiny bulbs that can make milk. The lobes, lobules, and bulbs are linked by thin tubes called ducts.

  4. Enlarge Drawing of female breast anatomy showing the lymph nodes, nipple, areola, chest wall, ribs, muscle, fatty tissue, lobe, ducts, and lobules.

  5. Anatomy of the female breast. The nipple and areola are shown on the outside of the breast. The lymph nodes, lobes, lobules, ducts, and other parts of the inside of the breast are also shown.

  6. Each breast also has blood vessels and lymph vessels. The lymph vessels carry an almost colorless fluid called lymph. Lymph vessels lead to organs called lymph nodes. Lymph nodes are small bean-shaped structures that are found throughout the body. They filter lymph and store white blood cells that help fight infection and disease. Clusters of lymph nodes are found near the breast in the axilla (under the arm), above the collarbone, and in the chest.

     

Avoiding risk factors and increasing protective factors may help prevent cancer. The following are risk factors for breast cancer:

  1. Older agea personal history of breast cancer or benign (noncancer) breast diseasea family history of breast cancerinherited gene changesdense breasts

  2. Exposure of breast tissue to estrogen made in the bodytaking hormone therapy for symptoms of menopause radiation therapy


 

The following are protective factors for breast cancer:

  1. Less exposure of breast tissue to estrogen made by the bodytaking estrogen-only hormone therapy after hysterectomy,

  2. Estrogen-only hormone therapy after hysterectomyselective estrogen receptor modulatorsaromatase inhibitors and inactivators

  3. Risk-reducing mastectomy ovarian ablationgetting enough exercise


 

It is not clear whether the following affect the risk of breast cancer:

  1. Oral contraceptives

  2. Factors include smoking, being overweight, and not getting enough exercise. Increasing protective factors such as quitting smoking and exercising may also help prevent some cancers. Talk to your doctor or other health care professional about how you might lower your risk


 

Older age:

  1. Older age is the main risk factor for most cancers. The chance of getting cancer increases as you get older.

  2. A personal history of breast cancer or benign (noncancer) breast disease

     

Women with any of the following have an increased risk of breast cancer:

  1. A personal history of invasive breast cancer, ductal carcinoma in situ (dcis), or lobular carcinoma in situ (lcis). A personal history of benign (noncancer) breast disease.

  2. A family history of breast cancer

  3. Women with a family history of breast cancer in a first-degree relative (mother, sister, or daughter) have an increased risk of breast cancer.


 

Inherited gene changes:

  1. Women who have inherited changes in the brca1 and brca2 genes or in certain other genes have a higher risk of breast cancer, ovarian cancer, and maybe colon cancer. The risk of breast cancer caused by inherited gene changes depends on the type of gene mutation, family history of cancer, and other factors.

  2. Men who have inherited certain changes in the brca2 gene have a higher risk of breast, prostate, and pancreatic cancers, and lymphoma.


 

Dense breasts:

  1. Having breast tissue that is dense on a mammogram is a factor in breast cancer risk. The level of risk depends on how dense the breast tissue is. Women with very dense breasts have a higher risk of breast cancer than women with low breast density.

  2. Increased breast density is often an inherited trait, but it may also occur in women who have not had children, have a first pregnancy late in life, take postmenopausal hormones, or drink alcohol.

  3. Exposure of breast tissue to estrogen made in the body

  4. Estrogen is a hormone made by the body. It helps the body develop and maintain female sex characteristics. Being exposed to estrogen over a long time may increase the risk of breast cancer. Estrogen levels are highest during the years a woman is menstruating.


 

A woman's exposure to estrogen is increased in the following ways:

Early menstruation: beginning to have menstrual periods at age 11 or younger increases the number of years the breast tissue is exposed to estrogen. Starting menopause at a later age: the more years a woman menstruates, the longer her breast tissue is exposed to estrogen. Older age at first birth or never having given birth: because estrogen levels are lower during pregnancy, breast tissue is exposed to more estrogen in women who become pregnant for the first time after age 35 or who never become pregnant.

 

Taking hormone therapy for symptoms of menopause:

Hormones, such as estrogen and progesterone, can be made into a pill form in a laboratory. Estrogen, progestin, or both may be given to replace the estrogen no longer made by the ovaries in postmenopausal women or women who have had their ovaries removed. This is called hormone replacement therapy (hrt) or hormone therapy (ht). Combination hrt/ht is estrogen combined with progestin. This type of hrt/ht increases the risk of breast cancer. Studies show that when women stop taking estrogen combined with progestin, the risk of breast cancer decreases.


 

Radiation therapy to the breast or chest:

  1. Radiation therapy to the chest for the treatment of cancer increases the risk of breast cancer, starting 10 years after treatment. The risk of breast cancer depends on the dose of radiation and the age at which it is given. The risk is highest if radiation treatment was used during puberty, when breasts are forming.

  2. Radiation therapy to treat cancer in one breast does not appear to increase the risk of cancer in the other breast.

  3. For women who have inherited changes in the brca1 and brca2 genes, exposure to radiation, such as that from chest x-rays, may further increase the risk of breast cancer, especially in women who were x-rayed before 20 years of age.


 

Obesity:

Obesity increases the risk of breast cancer, especially in postmenopausal women who have not used hormone replacement therapy.


 

Drinking alcohol:

Drinking alcohol increases the risk of breast cancer. The level of risk rises as the amount of alcohol consumed rises.


 

The following are protective factors for breast cancer:

  1. Less exposure of breast tissue to estrogen made by the body

  2. Decreasing the length of time a woman's breast tissue is exposed to estrogen may help prevent breast cancer. Exposure to estrogen is reduced in the following ways:


 

Early pregnancy: estrogen levels are lower during pregnancy. Women who have a full-term pregnancy before age 20 have a lower risk of breast cancer than women who have not had children or who give birth to their first child after age 35. Breast-feeding: estrogen levels may remain lower while a woman is breast-feeding. Women who breastfed have a lower risk of breast cancer than women who have had children but did not breastfeed.

Taking estrogen-only hormone therapy after hysterectomy, selective estrogen receptor modulators, or aromatase inhibitors and inactivators


 

Estrogen-only hormone therapy after hysterectomy

Hormone therapy with estrogen only may be given to women who have had a hysterectomy. In these women, estrogen-only therapy after menopause may decrease the risk of breast cancer. There is an increased risk of stroke and heart and blood vessel disease in postmenopausal women who take estrogen after a hysterectomy.


 

Selective estrogen receptor modulators:

Tamoxifen and raloxifene belong to the family of drugs called selective estrogen receptor modulators (serms). Serms act like estrogen on some tissues in the body, but block the effect of estrogen on other tissues.


 

Treatment with tamoxifen lowers the risk of estrogen receptor-positive (er-positive) breast cancer and ductal carcinoma in situ in premenopausal and postmenopausal women at high risk. Treatment with raloxifene also lowers the risk of breast cancer in postmenopausal women. With either drug, the reduced risk lasts for several years or longer after treatment is stopped. Lower rates of broken bones have been noted in patients taking raloxifene.


 

Taking tamoxifen increases the risk of hot flashes, endometrial cancer, stroke, cataracts, and blood clots (especially in the lungs and legs). The risk of having these problems increases with age. Women younger than 50 years who have a high risk of breast cancer may benefit the most from taking tamoxifen. The risk of having these problems decreases after tamoxifen is stopped.


 

Taking raloxifene increases the risk of blood clots in the lungs and legs, but does not appear to increase the risk of endometrial cancer. In postmenopausal women with osteoporosis (decreased bone density), raloxifene lowers the risk of breast cancer for women who have a high or low risk of breast cancer. It is not known if raloxifene would have the same effect in women who do not have osteoporosis. Talk with your doctor about the risks and benefits of taking this drug.


 

Aromatase inhibitors and inactivators:

Aromatase inhibitors (anastrozole, letrozole) and inactivators (exemestane) lower the risk of a new breast cancer in women who have a history of breast cancer. Aromatase inhibitors also decrease the risk of breast cancer in women with the following conditions:

Postmenopausal women with a personal history of breast cancer. Women with no personal history of breast cancer who are 60 years and older, have a history of ductal carcinoma in situ with mastectomy, or have a high risk of breast cancer based on the gail model tool (a tool used to estimate the risk of breast cancer).

In women with an increased risk of breast cancer, taking aromatase inhibitors decreases the amount of estrogen made by the body. Before menopause, estrogen is made by the ovaries and other tissues in a woman's body, including the brain, fat tissue, and skin. After menopause, the ovaries stop making estrogen, but the other tissues do not. Aromatase inhibitors block the action of an enzyme called aromatase, which is used to make all of the body's estrogen. Aromatase inactivators stop the enzyme from working.


 

Possible harms from taking aromatase inhibitors include muscle and joint pain, osteoporosis, hot flashes, and feeling very tired.


 

Risk-reducing mastectomy:

Some women who have a high risk of breast cancer may choose to have a risk-reducing mastectomy (the removal of both breasts when there are no signs of cancer). The risk of breast cancer is much lower in these women and most feel less anxious about their risk of breast cancer. However, it is very important to have a cancer risk assessment and counseling about the different ways to prevent breast cancer before making this decision.


 

Ovarian ablation:

The ovaries make most of the estrogen that is made by the body. Treatments that stop or lower the amount of estrogen made by the ovaries include surgery to remove the ovaries, radiation therapy, or taking certain drugs. This is called ovarian ablation.


 

Premenopausal women who have a high risk of breast cancer due to certain changes in the brca1 and brca2 genes may choose to have a risk-reducing oophorectomy (the removal of both ovaries when there are no signs of cancer). This decreases the amount of estrogen made by the body and lowers the risk of breast cancer. Risk-reducing oophorectomy also lowers the risk of breast cancer in normal premenopausal women and in women with an increased risk of breast cancer due to radiation to the chest. However, it is very important to have a cancer risk assessment and counseling before making this decision. The sudden drop in estrogen levels may cause the symptoms of menopause to begin. These include hot flashes, trouble sleeping, anxiety, and depression. Long-term effects include decreased sex drive, vaginal dryness, and decreased bone density.


 

Getting enough exercise:

Women who exercise four or more hours a week have a lower risk of breast cancer. The effect of exercise on breast cancer risk may be greatest in premenopausal women who have normal or low body weight.


 

It is not clear whether the following affect the risk of breast cancer:

  1. Oral contraceptives

  2. Certain oral contraceptives contain estrogen. Some studies have shown that taking oral contraceptives (" the pill") may slightly increase the risk of breast cancer in current users. This risk decreases over time. Other studies have not shown an increased risk of breast cancer in women who take oral contraceptives.

  3. Progestin -only contraceptives that are injected or implanted do not appear to increase the risk of breast cancer. More studies are needed to know whether progestin-only oral contraceptives increase the risk of breast cancer.


 

Environment

  1. Studies have not proven that being exposed to certain substances in the environment, such as chemicals, increases the risk of breast cancer.

  2. Studies have shown that some factors do not affect the risk of breast cancer.


 

The following do not affect the risk of breast cancer:

  1. Having an abortion. Making diet changes such as eating less fat or more fruits and vegetables. Taking vitamins, including fenretinide (a type of vitamin a). Cigarette smoking, both active and passive (inhaling secondhand smoke). Using underarm deodorant or antiperspirant. Taking statins (cholesterol -lowering drugs). Taking bisphosphonates (drugs used to treat osteoporosis and hypercalcemia) by mouth or by intravenous infusion.

  2. Cancer prevention clinical trials are used to study ways to prevent cancer.

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Herniated Disc - What are the Risks Involved in it?

MCh - Neurosurgery, MBBS
Neurosurgeon, Chennai
Herniated Disc - What are the Risks Involved in it?

The symptoms caused due to herniated disc can be very severe and can also cause a bit of disability. The disc of the spine is like a cushion and separates the set of bones on the backside. The discs are shock absorbers of the spine and are mainly composed of 2 parts, a soft jelly centre called the nucleus and a tough outer covering called the annulus.

Effects of Herniated Disk
A herniated or cracked disc is a severe condition and it seems to happen most commonly in the lower back.  It happens when a fraction of the soft centre gets pushed through the destabilized area due to degeneration, trauma or by putting pressure on the spinal cord. 

Nerves are located precisely at the back of every disc and are responsible for controlling everything in our body. While a disc gets herniated, the external covering of the disc tears and creates a bulge. The soft jelly gets shifted from the centre of the disk to the region where the damage has occurred on the disc. Most commonly, the bulge occurs in areas where the nerve is located and it causes strain on the affected nerve. It has been observed that individuals do not feel any painful sensations even if their disc gets damaged.

When is Surgery Recommended for Herniated Disc?
Surgery for herniated disc is recommended only after options like steroid injections, pain relievers, exercise and non-steroid anti-inflammatory drugs do not work. If the pain persists even after these options, then it becomes important to go for surgery. There are certain risks involved in this surgery like infection, bleeding or nerve damage. 

There are chances that the disc may get ruptured again if it is not removed. If you are a patient suffering from degenerative disc disease, then there are chances that problem occurs in other discs. It is very important that a patient maintains healthy weight to prevent any further complications.

The main factor that increases the risk of herniated disc is excess body weight, which causes a lot of stress on the lower back. A few people become heir to a tendency of developing this condition. Even individuals with physically demanding jobs are prone to this condition. 

Activities like bending sideways, pushing, twisting, repetitive lifting can increase the risk of a herniated disk. At times, emergency surgery is also required to avoid paralysis in a patient. If you wish to discuss about any specific problem, you can consult an orthopedist.

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