The elevated levels of cholesterol in the body can be a silent killer without showing symptoms for prolonged periods, said a medical expert.
Therefore, everyone aged 20 and above should have their cholesterol level measured and checked at least once in every five years, said Consultant Cardiologist of Sime Darby Medical Centre Subang Jaya, Dr Jeyamalar Rajadurai.
"Most people with high cholesterol do not have any symptoms, so many are unaware that their cholesterol is too high.
"A blood test is performed to check levels of cholesterol in the blood," she said during an interactive forum 'Key Challenges of Managing High Cholesterol for High Risk Patients' by MSD (known as MErck & Co, in US and Canada) here, Wednesday.
She explained that such elevated levels, known as Hypercholesterolemia in medical sciences, may be due to heritance, overproduction of cholesterol in the liver of the group having low efficiency in removing bad cholesterol from the blood.
"Behaviours that increase the risk of Hypercholesterolemia include unhealthy diet, physical inactivity, obesity and genetics.
"According to medical studies, being a genetic condition, cholesterol can be inherited and as such, children with familial history need to start routine check-ups from as early as the age of five.
"About one out of every 500 people has this inherited disorder called familia hypercholesterolemia, which can cause extremely high cholesterol levels," she said.
Meanwhile, senior consultant cardiologist Dr David Quek said recommended lifestyle change for those with Hypercholesterolemia include giving up smoking, limiting alcohol consumption, increasing physical activity and maintaining a healthy weight.
"On average, diet and exercise can reduce bad cholesterol by about 10 percent in our body while medications can lower bad cholesterol by another 20 per cent to more than 50 per cent," he said.
He said unchecked Hypercholesterolemia in individuals could lead to the formation of plaques in the arteries, which could further lead to eruptions of the plaque in the vessels.
"These eruptions can be associated with bleeding and formation of blood clots in those areas.
"From here, the clots can further be released into the blood vessels in a solid mass that can block the flow of blood to major organs via the artery. That's how heart attack and stroke happened to them," he said.
Dr Jeyamalar said Hypercholesterolemia could not be cured but the risk to get a heart attack and stroke could be reduced by taking medicines.
"To help reduce bad cholesterol in the blood, doctors could prescribe single medication or a combination of medications. Among the major drug classes that reduce blood cholesterol include statins, fibrates, resins, niacin and cholesterol absorption inhibitors.
“However, once a patient is diagnosed to be suffering from Hypercholesterolemia, he or she must take medicine on time," she said.
She said globally, a third of ischemic heart disease was attributable to high cholesterol, which was estimated to cause 2.6 million deaths and 29.7 million disability adjusted life years.
"Ischemic heart disease remained the principle cause of death in Malaysia for the past 10 years.
"The Department of Statistics Malaysia's report showed that the number of deaths due to Ischemic heart disease in 2014 was the highest at 13.5 per cent," she said.
-- BERNAMA
Bernama
Thu Jul 27 2017
![High cholesterol can be a silent killer - medical experts High cholesterol can be a silent killer - medical experts](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/http://img.astroawani.com/2016-05/61464004808_gemuk.jpg)
Most people with high cholesterol do not have any symptoms, so many are unaware that their cholesterol is too high.
![E-sukan harus dijadikan kepentingan sehingga ke peringkat lebih tinggi E-sukan harus dijadikan kepentingan sehingga ke peringkat lebih tinggi](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2024-07/61721128633_MohdHidayatMohdSa.jpg)
E-sukan harus dijadikan kepentingan sehingga ke peringkat lebih tinggi
Kerajaan juga harus wujudkan sebuah dasar yang jelas supaya kepentingan e-sukan ini mampu diperkembangkan ke masa hadapan.
![Kerajaan pandang serius penularan ideologi liberalism, pluralism Kerajaan pandang serius penularan ideologi liberalism, pluralism](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2024-07/61721122322_ZulkifliHasan.jpg)
Kerajaan pandang serius penularan ideologi liberalism, pluralism
Kerajaan sentiasa memandang serius terhadap penularan ideologi dan aliran pemikiran yang bercanggah dengan ajaran Islam seperti ideologi liberalism dan pluralism agama.
![Tidak dapat tidak, atlet RTG mesti bawa pulang emas - MOM Tidak dapat tidak, atlet RTG mesti bawa pulang emas - MOM](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2024-03/61710754100_MohdNazifuddinNaji.jpg)
Tidak dapat tidak, atlet RTG mesti bawa pulang emas - MOM
Atlet di bawah projek Road To Gold (RTG) tidak mempunyai pilihan selain memenangi emas yang diidam-idamkan Malaysia pada Sukan Olimpik 2024 di Paris.
![KEDA peruntuk RM3.37 juta tahun ini bagi keterjaminan makanan KEDA peruntuk RM3.37 juta tahun ini bagi keterjaminan makanan](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2023-09/41693913999_RubiahWang.jpg)
KEDA peruntuk RM3.37 juta tahun ini bagi keterjaminan makanan
Lembaga Kemajuan Wilayah Kedah (KEDA) memperuntukkan RM3.37 juta pada tahun ini bagi memastikan keterjaminan makanan negara.
![Dewan Rakyat lulus RUU Agensi Kawalan dan Perlindungan Sempadan Malaysia Dewan Rakyat lulus RUU Agensi Kawalan dan Perlindungan Sempadan Malaysia](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2024-07/41721021538_TBSHAMSUL.jpg)
Dewan Rakyat lulus RUU Agensi Kawalan dan Perlindungan Sempadan Malaysia
Rang Undang-Undang Agensi Kawalan dan Perlindungan Sempadan Malaysia 2024 yang bertujuan menubuhkan MCBA diluluskan persidangan Dewan Rakyat, hari ini.
![PAC akan mulakan prosiding isu dibangkit LKAN Siri 2/2024 PAC akan mulakan prosiding isu dibangkit LKAN Siri 2/2024](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2024-03/61710922383_MasErmieyatiSamsud.jpg)
PAC akan mulakan prosiding isu dibangkit LKAN Siri 2/2024
Jawatankuasa Kira-Kira Wang Negara (PAC) akan memulakan prosiding bagi empat isu yang dibangkitkan dalam Laporan Ketua Audit Negara (LKAN) Siri 2/2024.
AWANI Ringkas: Kes bunuh Nur Farah Kartini | Skandal LCS
Ikuti rangkuman berita utama yang menjadi tumpuan sepanjang hari di Astro AWANI menerusi AWANI Ringkas.
ADUN Rembia sertai Pas, kenapa tak umum tahun lepas? - MP Kampar
Chong Zhemin, tindakan tersebut seolah-olah satu penghinaan paling besar kepada Parlimen yang telah meluluskan pindaan Perlembagaan Persekutuan berkait Akta Antilompat Parti.
Masuk Pas untuk sama-sama susah dengan rakyat - ADUN Rembia
Muhamad Jailani berkata, sebelum ini beliau pernah menghantar surat kepada Lembaga Disiplin UMNO memohon untuk memecat keahliannya daripada parti Melayu itu.
[TERKINI] Astro dipilih sebagai penyiar rasmi Olimpik Paris 2024
Astro dipilih sebagai penyiar rasmi bagi Sukan Olimpik Paris 2024 bermula hujung bulan ini.