The liver is the largest internal organ in the body. Its
main functions are to:
- metabolize most of the nutrients that are absorbed by the intestine
- store nutrients
- produce proteins
- detoxify blood by removing medications, alcohol, and potentially harmful chemicals from the bloodstream and treating them chemically so they can be excreted by digestive or urinary systems
Different types of liver disorders include
hepatitis, cirrhosis, liver tumours, and liver abscess (collection of pus), just
to name a few. The focus here will be the two most common forms: hepatitis and cirrhosis.
There is more than one type of hepatitis, and although they have
similar symptoms, they're contracted in very different ways.
- Hepatitis A is the most common and the most infectious, spreading easily from person to person like most other viruses. It affects millions around the world and is responsible for more than 2 million deaths a year.
- Hepatitis B is acquired through exposure to infected blood, vaginal fluids, or semen. It's estimated that about 0.5% to 1% of Canadians have hepatitis B.
- Hepatitis C affects about 3.5 million North Americans. About 15% of those with hepatitis C may have been exposed to infected blood products before widespread blood testing began.
- Hepatitis D is unique because it can only affect those that already have hepatitis B.
The second type of liver disorder is called cirrhosis. It's
a major cause of death in Canadian men aged 25 to 64. It is twice as common in
men as in women and 30 times as common among heavy drinkers.
Hepatitis is an inflammation of the liver that can be caused by
a virus, by inherited disorders, and sometimes by certain medications or toxins
such as alcohol and drugs. Scientists have identified four main
types of viral hepatitis: hepatitis A, hepatitis B, hepatitis C, and hepatitis
D. A fifth type, hepatitis E, is generally not found in North America.
- Hepatitis A is waterborne and spread mainly via sewage and contaminated food and water.
- Hepatitis B is transmitted by contact with infected semen, blood, or vaginal secretions, and from mother to newborn. Hepatitis B is most commonly spread by unprotected sex and by sharing of infected needles (including those used for tattooing, acupuncture, and ear piercing).
- Hepatitis C spreads via direct blood-to-blood contact.
- Hepatitis D is spread by infected needles and blood transfusions.
Improved screening of donated blood has greatly reduced the risk
of catching hepatitis B or C from blood transfusions. Both hepatitis B and C
can be spread through sharing of razors, toothbrushes, and nail clippers.
The main cause of cirrhosis is chronic infection with the
hepatitis C virus.Other causes include:
- long-term, excessive alcohol consumption
- chronic infection with hepatitis B virus
- inherited disorders of iron and copper metabolism
- severe reactions to certain medications
- fatty liver caused by obesity
- infections from bacteria and parasites usually found in the tropics
- repeated episodes of heart failure with liver congestion and bile-duct obstruction
With cirrhosis, the liver tissue is irreversibly and
progressively destroyed as a result of infection, poison, or some other
disease. Normal liver tissue is replaced by scars and areas of regenerating
liver cells.
Symptoms and Complications of Liver Disorders
Both hepatitis and cirrhosis show few warning signs. In
the acute phase of most forms of hepatitis, there are flu-like symptoms such as
tiredness, fever, nausea, loss of appetite, and pain (usually under the ribs on
the right side of the abdomen). There may also be some jaundice (yellowing of
the skin and whites of the eyes.)
Following the acute stage, hepatitis A will be cleared from the
body and lifelong immunity develops. In hepatitis B and C, viral particles may
linger in the body producing a chronic infection that lasts for years. This can
eventually lead to liver cirrhosis and, in some cases, liver cancer.
Signs and symptoms of cirrhosis include:
- abdominal pain
- general fatigue
- intestinal bleeding
- itching
- jaundice (yellowing of the skin and eyes)
- loss of interest in sex
- nausea and vomiting
- small red, spider-like blood vessels under the skin or easy bruising
- swelling in the abdomen and legs caused by fluid accumulation
- weakness
- weight loss
Ayurvedic
Herbs/ Ayurvedic Medicine for Treating Liver Disease:
Hepatitis
A virus can be taken care of very easily with herbs. Many of the Ayurvedic
herbs have shown remarkable results in clinical trials and studies. Some of
these are Eclipta Alba (Bhringaraj), others are Boerhavia diffusa (Punarnava) ,
and Picrorhiza kurroa (Katuki). We can supply Concentrated Extracts in Tablet
form of all these Herbs
It
is recommend that people take these herbs on a prophylactic basis when
travelling to parts of the world where hepatitis infection is a risk.
Ayurvedic
Treatment for Hepatitis B / Hepatitis C :
HBV
and HCV are more serious infections. We must be careful how we use Ayurvedic
herbs for prevention of HBV and HCV. The herbs mentioned earlier have shown a
protective action in HBV, and using them on a regular basis may be a good way
to prevent HBV.
Ayurvedic
medicines play a significant role in protecting the liver from cirrhosis and
from liver cancer. Animal and clinical studies done with Phyllanthus Amarus,
Phyllanthus Niruri, and Eclipta Alba have proven their ability to reverse HBV
infections in approximately 60% to 70% of patients. More significantly, with
these herbs we are able to stop the process, which leads to cirrhosis and
cancer of the liver.
This
means that even if we are not able to make some patients negative for HBV and
HCV, we can still protect them from cirrhosis of the liver, in which the liver
stops functioning, and liver cancer.
Take
very good care of your health. To protect your liver, avoid alcohol and
caffeine. Drink green tea, exercise, reduce stress, and use the herbs mentioned
above. Give this hard-working and essential part of your body a rest and a
tune-up, and you will be rewarded with better health, more energy and higher
disease resistance.
Research
work on Hepatoprotective Plants -
Andrographis
paniculata (kalmegh):
Andrographolide,
the active constituent isolated from the plant Andrographis paniculata, showed
a significant dose dependent (0.75 - 12 mg/kg p.o. x7) protective activity
against paracetamol-induced toxicity on ex vivo preparation of isolated rat
hepatocytes. It significantly increased the percent viability of the hepatocytes
as tested by trypan blue exclusion and oxygen uptake tests. It completely
antagonized the toxic effects of paracetamol on certain enzymes (GOT, GPT and
alkaline phosphatase) in serum as well as in isolated hepatic cells.
Andrographolide was found to be more potent than silymarin, a standard
hepatoprotective agent.
For
centuries Andrographis has been an important herb in the Asian healing systems
of Ayurveda, Unani and Traditional Chinese Medicine. Traditionally this herb
has been used to potentiate immune system response to inflammation and
infections, and as an anti-inflammatory, antipyretic (lowers fevers) and a
hepatoprotective (liver protector).
- Phyllanthus Amaris (Bhuiamala): Phyllanthus Amaris has been researched for its effects on hepatitis, and in 1988 Thyagaran et al. (ibid) reported that 22 of 37 cases of Hepatitis B lost their "carrier" status after using the herb for a month. In the placebo control group only 1 person out of 23 had equivalent results.
- Boerhavia diffusa (Punarnava):An alcoholic extract of whole plant Boerhavia diffusa given orally exhibited hepatoprotective activity against experimentally induced carbon tetrachloride hepatotoxicity in rats and mice. The extract also produced an increase in normal bile flow in rats suggesting a strong choleretic activity. The extract does not show any signs of toxicity up to an oral dose of 2g/kg in mice.
- Eclipta alba (Bhringaraj):The hepatoprotective effect of the ethanol/water (1:1) extract of Eclipta alba was studied at subcellular levels in rats against (CCl4) -induced hepatotoxicity. The loss of hepatic lysomal acid phosphatase and alkaline phosphatase by (CCl4) was significantly restored by Ea. The study shows that hepatoprotective activity of Ea is by regulating the levels of hepatic microsomal drug metabolising enzymes.
- Swertia Chirata(Chirayata):Simultaneous treatments with S. Chirata (in different doses, viz, 20, 50, and 100 mg/kg body wt daily) and (CCl4) caused improvement at both biochemical and histopathological parameters compared to that of (CCl4) treatment alone but it was most effective when S. chirata was administered in a moderate dose (50 mg/kg body wt).
- Terminalia belerica(Baheda) :Compound I isolated from fraction TB5 of Terminalia belerica and finally identified as 3,4,5-trihydroxy benzoic acid (gallic acid) was evaluated for its hepatoprotective activity against carbon tetrachloride (CCl4) - induced physiological and biochemical alterations in the liver. Administration of compound I led to significant reversal of majority of the altered parameters. Our results confirm the presence of hepatoprotective activity in altered parameters. Our results confirm the presence of hepatoprotective activity in Compound I.
- Tinospora cordifolia(Guduchi):Outstanding results in people suffering from jaundice have been obtained using a herb called Tinospora Cordifolia: In 1993, Rege et al. (ibid) used the herb in malignant obstructive jaundice: half of the group received conventional treatment - drugs and drainage - the other half were treated with drainage plus T. Cordifolia. After conclusion of treatment, 50% of the drug-treated group were found to have blood poisoning while none of the herb treated group developed this problem. After surgery, only 40% of the drug-treated group survived, whereas an amazing 92.4% 0f those treated with the herb lived.The hepatoprotective effect of T. Cordifolia has been studied in carbon tetrachloride induced liver damage in rats. While acute damage was enhanced by prior exposure to the drug, it proved effective in the prevention of fibrosis, and in stimulating regeneration of hepatic tissue.
- Picrorhiza kuroa (Katuki): Picrorrhiza Kurroa is one of the herbs they recommend to support the liver not only in everyday situations, but in cases where severe viral infections attack: a 1996 study by Vaidya found protection against viral hepatitis, and other studies have demonstrated its helpfulness in protecting against alcohol.
The
hepatoprotective activity of picroliv, the irridoid glycoside mixture from
Picrorhiza kuroa, was determined in adult male albino rats. Pretreatment with
picroliv prevented the hepatotoxic effects of paracetamol and galactosamine as
evidenced by varios biochemical and histopathological observations. Maximum
hepatoprotective effect was observed with daily oral doses of 6 and 12 mg/kg
for 7 or 8 days. The antihepatotoxic action of picroliv seems likely due to an
alteration in the biotransformation of the toxic substances resulting in
decreased formation of reactive metabolites.
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