Dengue is an infectious tropical illness attributable to the dengue virus. It’s transmitted by a number of species of mosquitoes with aedes aegypti being the first vector. Signs of dengue embrace fever, headache and muscle and joint pains. In some instances, a attribute measles-like rash can be noticed. In a small proportion of the instances, dengue develops into dengue haemorrhagic fever which is characterised by bleeding, low platelet depend and blood plasma leakage. A extra extreme stage is dengue shock syndrome the place dangerously low blood pressure is noticed.
Nearly all of folks contaminated with dengue virus don’t present signs or present delicate signs. Extreme sickness is noticed solely in 5% of the instances. Dengue is life-threatening in a small proportion of instances. Incubation interval ranges from 3 to 14 days. The course of an infection is in three phases: febrile, important and restoration. Excessive fever is noticed within the febrile section. Pain and headache are additionally skilled. This section lasts for 2-7 days. A measles-like rash can be noticed in 50-80% of the instances.
Within the important section, dengue proceeds to a extreme section because the fever resolves. Throughout this section, plasma leaks from the blood vessels, leading to accumulation of fluid within the chest and belly cavity. There may be depletion of fluid from the circulatory system and lowered blood provide to important organs of the body. This situation is named dengue haemorrhagic fever. It may be life-threatening and happens in about 5% of all instances. Folks beforehand contaminated with different dengue serotypes are at elevated threat of growing haemorrhagic fever. Kids and younger adults are are also at greater threat of growing this situation 심근경색산재.
The restoration section happens subsequent. The leaked fluids are absorbed again into the bloodstream. This typically lasts 2-3 days. In some instances, one other rash adopted by peeling of pores and skin could also be noticed. Fatigue could final for weeks. A fluid overload state may happen in some instances.
There aren’t any antiviral medicine for dengue. Paracetamol is prescribed for fever. Blood transfusion could also be prescribed if the haematocrit worth turns into too low. Remedy is geared toward sustaining fluid steadiness within the body and managing the related signs. People who find themselves in a position to drink and cross urine might be managed at home utilizing rehydration remedy. Nevertheless, if the signs are extreme, the affected person must be cared for within the hospital. Sufferers with dengue haemorrhagic fever should be cared for an intensive care unit.