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CSI Hospital Newsletter | |
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VOLUME
3, NUMBER 10
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OCTOBER
2005
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From the Scriptures "Happy are those who are concerned for the poor, the Lord will help them when they are in trouble" Psalms 41.1
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From the World of Medicine |
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Dengue is a major international public health problem and is caused by 4 closely related viruses. It is spread by the bite of an infected mosquito called Aedes aegypti Two-fifths
of the world’s population are at risk from Dengue Dengue
occurs in two forms: Dengue
Fever which is a mild illness and Persons suspected to have Dengue should be hospitalized in order to monitor and treat complications promptly. Mosquito control measures are the most effective means of preventing outbreaks of Dengue. Aspirin and Ibuprofen (Brufen) should be avoided in suspected Dengue as these can cause bleeding. |
Dengue has been
in the news for the past few years with reports of epidemics being
reported in our country as well as other South East Asian countries like
Malaysia and Singapore. Though the first attack of Dengue is mild and
often goes unrecognized due to its similarity to other viral fevers the
second attack of Dengue can lead to serious complications and death if it
is not promptly recognized and treated. Dengue (pronounced as Den-gee) is a viral disease caused by any one of the four closely related viruses, namely, DEN-1, DEN-2, DEN-3 and DEN-4. How is it caused? Any person can get Dengue if he or she gets bitten by a dengue-infected mosquito belonging to the species Aedes aegypti. Are Aedes aegypti mosquitoes common in Bangalore? These mosquitoes are common in Bangalore and can be easily recognized by the black stripes that are present on their legs. These mosquitoes bite mainly in the day time (as opposed to the malaria mosquitoes that bite at nights). These mosquitoes breed in clean water collections like drinking water tanks that may be present around our houses. Is Dengue always serious? As mentioned earlier, when a person gets Dengue for the first time he or she develops an illness that is indistinguishable from any other viral fever. This type of Dengue is self-limiting and the patient recovers spontaneously. However when this person gets infected for the second time by another related Dengue Virus he may develop a serious form of Dengue known as Dengue Hemorrhagic Fever (DHF) or Dengue Shock Syndrome (DSS). What is Dengue Hemorrhagic
Fever? What is the
treatment for Dengue? Since there is no vaccine, eliminating the source of mosquito breeding places is the most efficient way of preventing dengue outbreaks. As mentioned earlier the Aedes mosquitoes breed in clean water collections. Therefore, water tanks and other water containers should be kept covered. Water in vases, pots and air-coolers must be changed regularly once a week. Empty containers like tins and old tyres that may collect rainwater should not be left lying around the house. Use of mosquito meshes for windows and doors would prevent mosquitoes from entering the houses.
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© Published by the Department of
Public Relations, CSI Hospital, Bangalore 560051. |