Cataract can be defined as the clouding of the natural lenses in the eyes. This is caused by the clumping of protein in the eye lens. Cataract is a common eye disorder and the leading cause of loss of vision in people who are past their fortieth birthday. Cataract can occur in one or both eyes. When diagnosed properly, cataract can be treated with surgery to prevent blindness.

Depending on where and how they develop, there are many types of cataract. The most common amongst these are:

1.        Subcapsular cataract

These occur at the back of the eye lens. Diabetic patients are very susceptible to this kind of cataract.

2.        Nuclear cataract

Yellowish-brown cataract that form in the center of the lens are called nuclear cataract. This is usually seen in cataract caused by ageing.

3.        Cortical cataract

Cataract in the lens cortex are known as cortical cataract. These are wedge shaped and whitish in color. Spokes protruding out of these opaque wedges can be seen moving towards the center of the eye.

4.        Congenital cataract

Though they are not common, babies can also have cataract. Cataract formed at birth or within the first year of a baby's birth are known as congenital cataract.

5.        Secondary cataract

Cataract is one of the known side effects of diabetes and glaucoma. Some steroids and medicines are also linked to cataract.

6.        Traumatic cataract

If your vision becomes cloudy years after an eye injury, it could be a traumatic cataract. It can take several years for this to happen.

7.        Radiation cataract

Exposure to radiation can also lead to cataract. This is seen sometimes in patients who have undergone radiation therapy to fight diseases like cancer.

Though the type of cataract might differ from person to person, the symptoms are usually the same. Some of the common symptoms of cataract are:

1. Blurred vision
2. Reduced night vision
3. Increased sensitivity to light and glare
4. Seeing halos around lights
5. Colors appearing faded
6. Double vision

A reading test is the first step towards diagnosing cataracts. This is followed by tests to measure the eye pressure. Your doctor will also need to dilate the pupil to check the condition of the optic nerves and retina.

Surgery is the safest way to remove a cataract. Surgery is usually recommended when cataract begin inhibiting your daily life such as preventing you from driving, interfering with reading etc.
 
In most cases, this can be done as an outpatient procedure. The earlier it is diagnosed, the easier it is to treat. Hence, if you notice any of the symptoms mentioned above, get your eyes checked at once. The surgery is a day-care surgery only, so a person can go home the same day.

Is Your Vision Clouded? It Could Be Cataracts

Testosterone is often the subject of jokes but an insufficiency of this hormone is no laughing matter. Along with affecting your sex drive, low levels of testosterone can also affect your ability to concentrate on tasks, lead to high blood pressure and cholesterol. Additionally, it can increase your risk of obesity and type 2 diabetes. Here are a few signs that could indicate low levels of testosterone-

Decreased Libido: With age, you may experience a lowered libido but a sudden decline in your sex drive could be caused by a lack of testosterone.

Erectile Dysfunction: Lowered levels of testosterone in the body can affect the release of nitric oxide necessary for an erection. Men suffering from lowered testosterone levels often find themselves either not able to have an erection or have erections that are not firm enough for intercourse.

Fatigue: Feeling tired at the end of a day is normal but men who have lowered testosterone levels may find themselves feeling extremely tired by lunchtime. You may also notice a loss of drive and enthusiasm.

Moodiness: Men with low levels of testosterone often become depressed and dejected. They feel less optimistic than normal and become more irritable.

Reduced Muscles: Testosterone is linked to muscle building and hence a lowered level of testosterone can be indicated by a reduction in the arm, chest or leg muscles. Men with low testosterone also find it difficult to build muscle mass.

Lowered Attention Span: Testosterone is responsible for focus and attention. Hence, trouble concentrating on work and memory problems can be seen as signs of lowered testosterone levels.

Development of Breasts: The lack of testosterone can cause an imbalance of oestrogen to testosterone ratio in the body. As the oestrogen levels get higher, men may find themselves growing breast tissue. This condition is also known as gynecomastia.

Bone Problems: A lack of testosterone can affect bone density. This may lead to osteoporosis like conditions and joint pains. Men with low testosterone levels are also more prone to injuries.

Lowered Semen Production: Testosterone is directly linked to semen production. The lower a man s testosterone levels, the lesser the amount of semen produced.

Hair Loss: Many men experiencing lowered testosterone levels suffer from hair loss on their head and other parts of the body as well.

The good news is that this disorder can be treated. Hence, if you find yourself experiencing any of these symptoms, consult a doctor at the earliest.  

10 Warning Signs of Low Testosterone

In medical terms, the pelvic floor refers to a group of muscles in the pelvic area. These muscles provide support to the organs in the pelvic region, including the bladder, uterus (women), prostate (men), and rectum.

What is pelvic floor dysfunction?
This is a medical condition that is used to refer to a situation when you are unable to control the functioning of the pelvic floor. It means you fail to control the bowel movement. People suffering from pelvic floor dysfunction use these muscles to contract rather than to relax. It is for this reason that they cannot have a bowel movement. They often have an incomplete one.

What causes pelvic floor dysfunction?
In most of the cases, the exact reason behind this dysfunction is unknown. It is often believed that this condition is caused due to traumatic injuries to the pelvic area. This can happen after an accident and due to complications aroused after vaginal childbirth.

What are the symptoms?
There are several symptoms that are linked to this medical condition. You must visit your doctor if you come across the following signs:

The feel of having several bowel movements within a short period of time.
If you feel that you cannot complete a bowel movement.
When there is constipation pain linked with bowel movements.
A frequent urge to urinate.
Painful urination.
Pain in lower back.
Continuous pain in pelvic region, genitals, or rectum.
Pain during intercourse in women
How is pelvic floor dysfunction diagnosed?
It may be diagnosed through a physical examination by the doctor. You will ask several questions to know the case history and find out the cause. You may also be asked to take pelvic muscle control test by placing surface electrodes on the perineum or sacrum. A small device called a perineometer is also used for the same.

What are the best ways for treating pelvic floor dysfunction?
It can be treated without surgery. There are several techniques. Some of these are as follows:

Biofeedback: It is done with the help of a physical therapist.He uses special sensors to watch and monitor the muscles.
Medication: A low-dose muscle relaxant is prescribed to treat the same.
Relaxation techniques: Your therapist may ask you to take up techniques for relaxation such as warm baths, yoga, and exercises.
Surgery: If your physician finds out that the dysfunction is caused by a rectal prolapse or rectocele, he or she will take up surgery.
Pelvic Floor Dysfunction results in Urinary Dysfunction. Urinary incontinence is the unintentional passing of urine. It's a common problem thought to affect millions of people. There are several types of urinary incontinence, including:

Stress Incontinence   when urine leaks out at times when your bladder is under pressure; for example, when you cough or laugh
Urge Incontinence   when urine leaks as you feel a sudden, intense urge to pass urine, or soon afterwards
Overflow Incontinence (chronic urinary retention)   when you're unable to fully empty your bladder, which causes frequent leaking
Total Incontinence   when your bladder can't store any urine at all, which causes you to pass urine constantly or have frequent leaking
It's also possible to have a mixture of both stress and urge urinary incontinence.

Pelvic Organ Prolapse

Pelvic organ prolapse is a condition in which structures such as the uterus, rectum, bladder, urethra, small bowel, or the vagina itself may begin to prolapse, or fall, out of their normal positions. Without medical treatment or surgery, these structures may eventually fall farther into the vagina or even through the vaginal opening if their supports weaken enough.


Pelvic Floor Dysfunction - What is the Best Way to Treat it?

One of the most common scenarios that most people are faced with is a constant feeling of tiredness and lethargy even after you have had a full night s sleep. The questions popping in your mind right about now is, why is this happening? Why does the lethargic feeling fail to leave you even after you had a proper 8 hours sleep? Why is your sleep getting into the way of your professional productivity? Though there are a number of different explanations to this constant feeling of cloudiness throughout the day, hence, experts in the field have listed down some of the factors that prove to be the major causes behind this condition. 

Some of these most common and powerful reasons are listed below.

Thyroid: The moment your thyroid levels start soaring, you will automatically find it difficult to keep up with the pace that your day to day life demands. The thyroid gland, which is placed right in front of the throat, is the size of the knot on your tie. This gland produces a hormone. When the activity of the thyroid gland, it starts secreting more and more of the hormones, leading to a condition termed as hyperthyroidism. The same gland when underperforms, it starts holding back the hormone secretion, leading to a condition called hypothyroidism. In both the cases the metabolism of the body slows down, leading to an increased level of tiredness even after proper sleep.
Anaemia: Another leading cause of that nagging feeling of sleepiness and draining energy is Anaemia. Anaemia causes a certain amount of fatigue in an individual. The main cause influencing this situation is the lack of presence of enough red blood cells. The main function of these red blood cells is to transfer oxygen constantly from the long to the cells and tissues. A break in this process leads to you feeling weak and also short of breath.
Diabetes: Diabetes poses a serious threat to the all over functioning of your body. It is termed as the slow killer and constantly works towards undermining the level of energy a normal individual can hold. This adversely affects your day to day life, including your performance at work and also performing your daily chores at home. The glucose in your body serves as a fuel for your daily activities. Since patients with type 2 diabetes cannot use this rising glucose in their blood properly, they end up being more tired than they ought to be.
Other conditions that lead to the same draining feeling and constant tiredness even after lot of sleep are depression, rheumatoid arthritis, chronic fatigue, sleep apnea, sleep inertia, periodic limb movement disorder, constant exposure to computer screens, tv screen, monitors, etc. There are a whole bag of other factors that lead to the constant feeling of tiredness that you are feeling. Before the end of the day, you are drained, your productivity drops and you cannot wait to hit the bed, and the same is the condition when you get out of bed. Consulting a general physician will not only help you put a finger on the cause, but also cure it with proper treatment.

Feeling Tired Even After a Lot of Sleep - Did You Know Why?

Osteoporosis is a Latin word for  porous bones . A healthy bone holds tiny spaces within it resembling a honey comb. Osteoporosis causes an expansion in the dimension of these spaces so much so that the bone loses out on its density and strength, at the same time turning brittle and thin on the outer part. People afflicted with osteoporosis are prone to experiencing fractures at the slightest stimulation while engaging in daily chores. It usually affects one s wrists, hip and the spine, thus rendering a stooped posture, loss in height and back pain as a result of a collapsed vertebra. Factors such as lowered estrogen count in women and testosterone in men, long term use of certain medications, certain medical conditions such as damage to the liver or the kidneys and a sedentary lifestyle along with excessive tobacco and alcohol consumption make one vulnerable to osteoporosis.

Tips To Help you manage and prevent it-

Medications: Zoledronic acid, Ibandronate, Risedronate and Alendronate are some of the widely used medicines to combat the risks of fracture. However, these medicines carry considerable side-effects, for instance adnominal pain, nausea or a heart-burn like sensation. Ipriflavone, a laboratory manufactured product, in combination with calcium can be used as an alternative medicine to inhibit bone loss and alleviate pain.

Quit smoking: Smoking escalates the rate of bone loss and the chances of sustaining another fracture.

Refrain from excessive alcohol intake: Alcohol meddles with one s bone formation. Also, excessive alcohol intake might cause one to feel tipsy and thus fall down, aggravating risks of injuries and fractures even more.

Be careful while walking: Choose low or flat heeled footwear with soles that do not slip. Watch your step. Be careful with rugs, slippery surfaces, electrical cords or other scattered substances which might make you trip over and fall. Install  grab bars  in your house so that you can hold on to them if you suddenly feel unsteady on the feet.

How Can You Deal With Osteoporosis?

Spread of HIV infection from a woman who has transmits HIV to her child during pregnancy, childbirth (labor and delivery), or breastfeeding (breast milk) is called as  Mother to child  transmission (MTCT) of HIV. It is also termed as the perinatal transmission of the HIV infection or  vertical  transmission. In the absence of medical intervention, perinatal transmission rates are very high, between 20-45% in different parts of the world. In various regions of the African subcontinent a large number of HIV infected children are present. It is a major cause of deaths in teens and adolescents in that region. 

Almost 90% of all HIV infected children live in the sub-Saharan Africa. In some districts of AP, Karnataka, Maharashtra and TN that were highly HIV-prone, we have several HIV infected children and adolescents. The virus replicates in the body and affects the immune system. Due to decreased immunity, various opportunistic infections enter the body and cause AIDS related symptoms. Prevention of HIV infection in infants and young children is now a high priority and has been the rallying point for enhanced prevention efforts. MTCT HIV infection can be prevented with adequate measures by way of Anti-retroviral treatment (ART). All expecting mothers who are HIV infected should have access to the preventive medical services throughout the gestation period, during labor and also during breastfeeding. 



Proper provision of resources with skilled staff and awareness programs can help in avoiding new infection cases. Breastfeeding is the primary source of transmission of infection from mother to child. Basically, once ART is started in an HIV infected pregnant woman that should continue forever. With proper ART course, chances of MTCT are near Zero. At the Unison Medicare & Research Centre; which is India s first fully comprehensive clinic for HIV Care and infectious Diseases, during last decade, not a single MTCT has occurred after treating more than 160 such HIV infected mothers. Even prior to that MTCT rate was lower than 1%. Our motto has been making the mothers virally suppressed commensurate with the global principle of  Undetectable = Untransmittable ! In fact now more and more HIV infected couples have been coming forward for an elective pregnancy. Even HIV un-infected children orphaned by AIDS or living with sick caregivers are at the great risk of emotional and physical abuse, which in turn increases the child s vulnerability to HIV infection. 

Reduction of risks to these vulnerable children is of great importance and various programs are being implemented for the welfare of orphans and vulnerable children. Various risk factors that are implicated in the transmission of HIV infection from mother to child are as follows: 

Increased viral load 
Genital tract viral load 
Reduced CD4 cell count 
Unprotected sexual intercourse with infected partner 
Smoking, Substance and drug abuse 
Deficiency of Vitamin A and other essential nutrients 
Presence of other Sexually transmitted diseases (STDs) 
Pre-term delivery 
Placental disruption 
Invasive monitoring of the fetus 
Breast feeding In most cases, HIV will not cross through the placenta from mother to baby. 
In an otherwise healthy mother, risk of child getting infected is low. Prenatal visits shouldn t be increased until a complication arises. The physician should observe symptoms of AIDS and pregnancy-related complications on a regular basis. HIV may be the direct cause or a marker of a complex interaction of related medical and social conditions that affect pregnancy. Most HIV positive women are usually asymptomatic and have no major obstetrical problems during their gestation period. They should receive similar obstetric antenatal care as the HIV-negative women, unless indicated by the need to provide specific treatment for HIV related conditions. There is no evidence of a need to increase the number of antenatal visits, provided there are no complications of the HIV infection, although additional counseling sessions may be required to reassure the mother and family. 

Care of the HIV positive woman during pregnancy should include ongoing counseling and support as an integral part of the management. Invasive diagnostic procedures, such as chorionic villus sampling, amniocentesis or cordo-centesis should be avoided wherever possible, due to a possible risk of infection of the fetus. In case you have a concern or query you can always consult an expert & get answers to your questions!

How Can We Achieve HIV-Free Generation?

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