Reply to thread

See what others are reading now! Try Forums > Current Activity

Message: <blockquote data-quote="sakuraguy" data-source="post: 947264" data-attributes="member: 6441">Dengue and dengue hemorrhagic fever (DHF) are acute febrile diseases, found in the tropics, with a geographical spread similar to malaria.Caused by one of four closely related virus serotypes of the genus Flavivirus, family Flaviviridae, each serotype is sufficiently different that there is no cross-protection and epidemics caused by multiple serotypes (hyperendemicity) can occur. Dengue is transmitted to humans by the mosquito Aedes aegypti (rarely Aedes albopictus).http://img493.imageshack.us/img493/2634/dengue7vp.jpg Signs and symptomsThe disease is manifested by a sudden onset of fever, with severe headache, joint and muscular pains (myalgias and arthralgias—severe pain gives it the name break-bone fever) and rashes; the dengue rash is characteristically bright red petechia and usually appears first on the lower limbs and the chest - in some patients, it spreads to cover most of the body. There may also be gastritis with some combination of associated abdominal pain, nausea, vomiting or diarrhoea.Some cases develop much milder symptoms, which can, when no rash is present, be misdiagnosed as a flu or other viral infection. Thus, travelers from tropical areas may inadvertently pass on dengue in their home countries, having not being properly diagnosed at the height of their illness. Patients with dengue can only pass on the infection through mosquitoes or blood products while they are still febrile.The classic dengue fever lasts about six to seven days, with a smaller peak of fever at the trailing end of the fever (the so-called "biphasic pattern"). Clinically, the platelet count will drop until the patient's temperature is normal.Cases of DHF also shows higher fever, haemorrhagic phenomena, thrombocytopenia and haemoconcentration. A small proportion of cases leads to dengue shock syndrome (DSS) which has a high mortality rate.DiagnosisThe diagnosis of dengue is usually made clinically. The classic picture is high fever with no localising source of infection, a petechial rash with thrombocytopenia and relative leukopenia.Serology and PCR (polymerase chain reaction) studies are available to confirm the diagnosis of dengue if clinically indicated.TreatmentThe mainstay of treatment is supportive therapy. The patient is encouraged to keep up oral intake, especially of oral fluids. If the patient is unable to maintain oral intake, supplementation with intravenous fluids may be necessary to prevent dehydration and significant hemoconcentration. A platelet transfusion is indicated if the platelet level drops significantly.EpidemiologyThe first epidemics occurred almost simultaneously, in Asia, Africa, and North America in the 1780s. The disease was identified and named in 1779. A global pandemic began in Southeast Asia in the 1950s and by 1975 DHF had become a leading cause of death among children in many countries in that region. Epidemic dengue has become more common since the 1980s - by the late 1990s, dengue was the most important mosquito-borne viral disease affecting humans after malaria, there being around 40 million cases of dengue fever and several hundred thousand cases of dengue hemorrhagic fever each year. In February 2002 there was a serious outbreak in Rio De Janeiro, affecting around one million people but only killing sixteen.Significant outbreaks of dengue fever tend to occur every five or six years. There tend to remain large numbers of susceptible people in the population despite previous outbreaks because there are four different strains of the dengue virus and because of new susceptible individuals entering the target population, either through childbirth or immigration.There is significant evidence, as suggested by S.B. Halstead in the 1970s, of enhancement of DHF incidence in secondary infections by serotypes different from the one that caused the primary infection in a process known as antibody-dependent enhancement (ADE). Therefore, people that have passed a primary infection are usually advised to avoid the risk of a second one.In Singapore, there are about 4000-5000 reported cases of dengue fever or dengue haemorrhagic fever every year. In the year 2003, there were 6 deaths from dengue shock syndrome. It is believed that the reported cases of dengue are an underrepresentation of all the cases of dengue as it would ignore subclinical cases and cases where the patient did not present for medical treatment. With proper medical treatment, the mortality rate for dengue can therefore be brought down to less than 1 in 1000.PreventionThere is no commercially ready vaccine for the dengue flavivirus.Primary prevention of dengue mainly resides in eliminating or reducing the mosquito vector for dengue. Initiatives to eradicate pools of standing water (such as in flowerpots) have proven useful in controlling mosquito borne diseases.Personal prevention consists of the use of mosquito nets and repellents.Recent dengue outbreaks in South East Asia:Philippines (January - October 2005) 21,537 cases with 280 dead. Thailand (May 2005) 7200 infected. At least 12 dead. Indonesia (2004) 80,000 infected with 800 deaths. Malaysia (January 2005), 33,203 cases. Singapore (2005), At least 13 deaths, (2004), 9460 cases, (2003), 4788 cases. As of September 2005, Singapore reported a significant rise in the number of dengue cases - about 9000 in the year to date so far, about double the rate for the same period in 2004. It is even possible to have more than 500 cases per week. The large increase in dengue cases has caused hospitals to cancel some elective surgery due to the need to allocate more beds for dengue patients.P/S: My personal advise, i was told by my personal family doctor to drink "100PLUS" as much as can. Because 100PLUS have more vitals for our body compared with normal drinking water or mineral waters.Mineral waters are tapped out and clean with less vitals, 100PLUS is better than mineral or natural water. Because nowadays natural waters are full or dirt and could face you with kidney blockages! ;) .. Cheers!SakuraGuyZEROTOHUNDRED.COMSource: INTERNATIONAL</blockquote>

Verification

The Marketplace Latest

Toyota Yaris 2019,White ,1.5L,6,082km
- Started by salesarena
- Cars for sale
original WedsSport SA70 18x9jj offset +32 5H pcd...
- Started by david tao
- Chassis and Wheels
BRAND NEW original rare Yokohama ADVAN Racing RG4...
- Started by david tao
- Chassis and Wheels
original rare Yokohama ADVAN Racing RZ2 RZii...
- Started by david tao
- Chassis and Wheels
original rare Yokohama ADVAN Racing RG 16x7jj...
- Started by david tao
- Chassis and Wheels
original rare Yokohama ADVAN Racing RG 16x7jj...
- Started by david tao
- Chassis and Wheels
original rare Rays Volk Racing TE37SL 18x9jj offset...
- Started by david tao
- Chassis and Wheels
Spoon Sw388 18x10J+40 5H120 Rim Rims Civic FL5 Type R
- Started by aycy
- Chassis and Wheels
Spoon Crane Neck Wing Carbon Spoiler GT Wing Honda...
- Started by aycy
- Exterior and Body
Honda Jazz/Fit GK Mugen body kit
- Started by jeff6126
- Exterior and Body

Posts refresh every 5 minutes

perdana v6 sc

is there any sc for perdana v6????

Clean Off Metal Deposit (habuk besi)

Clean off metal deposit from your engine that can cause failure oil pump which can lead to more trouble.

Oil pump is 1 of the important part to your engine and it's like coronory bypass valve in your heart.

Good...

DIY fix boot leakage.

To all wira owners, anyone fixed their boot leakage problem? I have already siliconed both the rear lights but water is still going in, and lately more serious. Where is the correct spot to seal?

Regards.

Search

Enjoying Zerotohundred?

Log-in for an ad-less experience

Reply to thread

The Marketplace Latest

Toyota Yaris 2019,White ,1.5L,6,082km

original WedsSport SA70 18x9jj offset +32 5H pcd...

BRAND NEW original rare Yokohama ADVAN Racing RG4...

original rare Yokohama ADVAN Racing RZ2 RZii...

original rare Yokohama ADVAN Racing RG 16x7jj...

original rare Yokohama ADVAN Racing RG 16x7jj...

original rare Rays Volk Racing TE37SL 18x9jj offset...

Spoon Sw388 18x10J+40 5H120 Rim Rims Civic FL5 Type R

Spoon Crane Neck Wing Carbon Spoiler GT Wing Honda...

Honda Jazz/Fit GK Mugen body kit

Posts refresh every 5 minutes

Recent Posts

Recommendation: Turbocharger for 4B11 N.A engine

2026 Vios HEV launched with Local Battery Assembly - UMW Toyota Motor

SPPF: The Future of Automotive Surface Protection - A Technical Overview

Upping Wira 1.5 MMC performance

Volvo Malaysia Launches Locally Assembled ES90 Electric Sedan

Search

Online now

Enjoying Zerotohundred?