Archive for May, 2009

Areca catechu L.

English names:

Betel-nut palm, areca-nut palm, betel palm, areca palm, penang palm, catechu palm.

Description:

Slender palm about 10m. tall. Stem erect, surmounted by a crown of pinnate leaves; petiole broadly expanded at the base. Inflorescence in spadix encased in a spathe; flowers yellowish-white in much-branched raceme, which bears both male and female flowers. Fruit ovoid; pericarp hard and fibrous; kernel (seed) brown.

Flowering period:

May – December.

Distribution:

Cultivated everywhere.

Parts used:

The pericarps and kernels are used. Over-ripe fruit is collected. The pericarps and kernels are taken separately and sun-dried or heat-dried.

Chemical composition:

The kernels yield tannin, catechin (70% in the young fruit, 15-20% in the over-ripe fruit), lipids consisting of laurin, olein and myristin; glucides 50-60%; alkaloids: arecoline, arecaidine, arecaine, guvacine and guvacoline.

Therapeutic uses:

The pericarp is effective in the treatment of flatulence, oedema, dysuria and hyperaemesis of pregnancy. Its decoction is prescribed in a dose of 6 to 12g per day. The kernel is used to treat diarrhoea, and dysentery in a daily dose of 0.5 to 4g. It is also a taenifuge. It is also said to cure malaria. Arecoline induces pupillary contraction and decreases ocular tension in glaucoma.

Source: Medicinal plants in Viet Nam (Institute of Materia Medica – HANOI – WHO/WPRO, 1990, 444 p.)

Breastfeeding reduces risk of breast cancer

Breast cancer is the leading killer of women ages 35 to 54 worldwide. More than a million developed the disease without knowing it, and almost 500,000 women die from it every year. In Asia, the Philippines has the highest incidence rate of breast cancer and is considered to have the ninth highest incidence rate in the world today.

Approximately 70 percent of breast cancers occur in women with none of the known risk factors. Only about five percent of breast cancer was one in 22. Today, it is one in eight.

With the prevalence of breast cancer consistently rising for the past 30 years, particularly in developing countries, supposed authorities in the field are baffled why. (more…)

Oral thrush

by Dr. Gary S. Sy

ORAL thrush is a condition in which the fungus Candida albicans accumulates on the lining of your mouth.

Oral thrush causes creamy white lesions, usually on your tongue or inner cheeks. The lesions can be painful and may bleed slightly when you scrape them or brush your teeth. Sometimes oral thrush may spread to the roof of your mouth, your gums, tonsils or the back of your throat.

Although oral thrush can affect anyone, it occurs most often in babies and toddlers, older adults, and in people with compromised immune systems. Oral thrush is a minor problem for healthy children and adults, but for those with weakened immune systems, symptoms of oral thrush may be more severe, widespread and difficult to control.

Causes

Microorganisms such as viruses, bacteria and fungi are everywhere, including in and on your own body. In general, the relationship between you and the microorganisms in your body is mutually beneficial. You provide nutrition, protection and transportation for them, while they stimulate your immune system, synthesize essential vitamins, and help protect against harmful viruses and bacteria. (more…)

Expose, explore, and experience your child’s many environments

by Dr. Lilian Leynes-Juadiong

To help develop the physical, cognitive, and socio-emotional dimensions of the child, parents must expose children to a rich and stimulating environment. This encourages them to explore and experience the world.

According to Urie Bronfenbrenner, a renowned psychologist who conceptualized the Ecological Systems Theory, each child develops within a complex system of relationships and environments, from his immediate setting to a bigger society defined by cultural values, customs, and laws.

The child’s immediate environment is called the microsystem. This is the family setting which involves all interactions between family members — regular meals, family conversations, celebrations, and playtime. The microsystem also includes the husband-wife interaction. If the child sees a loving relationship between his parents, this becomes a positive example for him.

For single parents, the parent-child interaction has a significant impact. Sibling interactions also affect the development of the child. So it’s not only nutrition or education, but the interactions within the microsystem that help the child to develop. (more…)

Bell’s Palsy

by Dr. Gary S. Sy   

BELL’s Palsy is a weakness or paralysis of the muscles that control expression on one side of the face. The disorder results from damage of one of a pair of facial nerves that runs beneath each ear to the muscle of the face.

The condition may result in a dropping appearance of the face. Most often Bell’s palsy isn’t serious. The problem can occur at any age. More often in pregnant women, in people with diabetes, upper respiratory ailments, such as flu or a cold, and in people with condition that compromise their immune system.

Bell’s Palsy clears up on its own within a week or months for most people.

Signs and symptoms:

* Sudden onset of paralysis or weakness on one side of your face, making it difficult to smile or close your eyes on the affected side.

* Facial droop and difficulty with facial expression.

* Facial stiffness or a feeling that your face is being puled to one side.

* Pain behind or in front of your ear on the affected side.

* Sound that seem louder on the affected side.

* Pain in the ear on the affected side.

* Headache

* Loss of taste on the front portion of your tongue.

* Changes in the amount of tears and saliva your body produces

The severity of Bell’s Palsy can range from mild weakness to total paralysis on the one side of the face. The onset of the problem is fairly abrupt, generally becoming apparent within several hours to a day or two. You may notice symptoms when you awaken. Pain in the vicinity of the ear can precede the palsy by a day or two. Weakness or paralysis usually peaks within 48 hours after onset of the signs and symptoms. The faster the signs and symptoms progress, the more serious the weakness or paralysis you’ll experience.

Causes:

Each facial nerve controls all muscle on one side of your face, except for the muscles involved in chewing. The cause of Bell’s palsy is still unclear. But many believe that a viral infection – perhaps most commonly by the herpes, simplex virus, the same virus, that causes cold sore – can cause the facial nerve to become swollen and injured. Impairment of electrical impulses directed to your facial muscles by the damaged nerve results in the weakness or paralysis of these muscles.

Complication:

Although a mild case of Bell’s Palsy normally disappears within a month, recovery from a case involving total paralysis. If the damage to your facial nerve is usually severe, the fibers may be irreversibly damaged. Another complication can arise from misdirected regrowth of the nerve fibers, which can result in involuntary contraction of a certain muscle when you’re trying to move others (synkinesis). For example, when you smile, the eye on the affected side may close.

Treatment:

* Anti-inflammatory medication

* Anti-viral medication

* Facial Massage

* Chemical injection

* Surgical Procedure (eyelid weighs or a spring, muscle transfer, nerve substitution)

* Facial retraining (Physical Therapy Treatment/rehabilitation)

Self-care

You’ll need to protect your eye from damage to its outer layer (cornea) because of the absence of blinking on the side of your face with weakness. An excessively dry eye result in clouding of the cornea, and may lead to corneal ulcer, which can interfere with your vision. You can protect your eye with artificial tears (special eye lubricant), an eye patch or a transparent eye shield.

(Dr. Gary S. Sy, MD is the Medical Director of Life Extension Medical Center located at The Garden Plaza Hotel (formerly Swiss Inn Hotel), 1370 General Luna St., Paco, Manila. He is a Diplomate in Gerontology and Geriatrics, advocates Diet-Nutritional therapy, and conducts free seminar every Friday about age-related health problems. For more details e-mail address lifeextension_drgarysy@yahoo.com. This e-mail address is being protected from spam bots, you need JavaScript enabled to view it Please tune in at DZRH 666 kHz “Operation Tulong” every Wednesday and Friday at 10 p.m.-11 p.m. and DZMM 630 kHz “Gabay sa Kalusugan” awarded as “2005 CMMA as Best Educational Radio Program,” every Sunday at 10 a.m.-11 a.m.)

Source: Manila Bulletin

}