The Monsoon is here.Though it really began pouring down only last week the Fever season started by early June. OPDs are overflowing and it is hard to get a hospital bed.
What kind of fevers are more commonly seen this year?
The usual influenza like upper respiratory tract infection is the commonest but the more serious fever this year is Dengue fever.Chikungunya fever is less common when compared to last year.
Dengue Fever[DF]
Dengue is a mosquito-borne infection that in recent decades has become a major international public health concern. Dengue is found in tropical and sub-tropical regions around the world, predominantly in urban and semi-urban areas.As per current estimates, availability of at least 100 countries are endemic for DF and about 40% of the world population (2.5 billion people) are at risk in tropics and sub-tropics. As per estimates, over 50 million infections with about 400,000 cases of DF are reported annually which is a leading cause of childhood mortality in several Asian countries.
Dengue is transmitted by the bite of an Aedes mosquito infected with any one of the four dengue viruses. Symptoms appear 3—14 days after the infective bite. Dengue fever is a febrile illness that affects infants, young children and adults.
Symptoms range from a mild fever, to incapacitating high fever, with severe headache, pain behind the eyes, muscle and joint pain, and rash. There are no specific antiviral medicines for dengue. It is important to maintain hydration. Use of acetylsalicylic acid (e.g. aspirin) and non steroidal anti-inflammatory drugs (e.g. Ibuprofen) is not recommended.
Dengue hemorrhagic fever (fever, abdominal pain, vomiting, bleeding) is a potentially lethal complication, affecting mainly children. Early clinical diagnosis and careful clinical management by experienced physicians and nurses increase survival of patients.
My Experience
When a patient presents with sudden appearance of high grade fever and headache without congested nose or cough my thoughts are about Dengue fever.If there is severe joint pain and swelling especially of small joints of hand I may consider Chikungunya as the first possibility.
I will then order a Complete Blood Count. A low total WBC count along with low Platelet count make my suspicion of Dengue fever stronger. Chikungunya fever may also have a low WBC count but the Platelets are usually not very low.
I admit the patient if the Platelet count is below 100000 or if the patient looks very sick. Maintaing hydration and blood pressure is most important. I had more than 20 patients with suspected Dengue fever since the beginning of June, but only one had the complication of Dengue hemorrhagic fever.There were no loss of life.
Diagnosis of Dengue fever is mainly by clinical features and not by laboratory methods.By the time the antibody levels rises and is detectable by blood tests the disease would have subsided.
Prevention of Dengue fever is mainly by reducing the mosquito breeding.Aedes breeds primarily in man-made containers like earthenware jars, metal drums and concrete cisterns used for domestic water storage, as well as discarded plastic food containers, used automobile tyres and other items that collect rainwater.
Vector control is implemented using environmental management and chemical methods. Proper solid waste disposal and improved water storage practices, including covering containers to prevent access by egg-laying female mosquitoes are among methods that are encouraged through community-based programmes.
The application of appropriate insecticides to larval habitats, particularly those that are useful in households, e.g. water storage vessels, prevents mosquito breeding for several weeks but must be re-applied periodically. Small, mosquito-eating fish and copepods (tiny crustaceans) have also been used with some success.
Fever season is always a challenge for an Internist like me. I love that challenge. Hope I can rise up to it.
Friday, July 10, 2009
Sunday, June 21, 2009
Discrimination against 'positive' persons.Another shocking story
Authorities at the Guru Govind Singh Government Hospital in Jamnagar,Gujarat,India labelled a 25-year-old pregnant woman as ‘HIV positive’ with a sticker on her forehead and paraded her in the hospital in the presence of her six-month-old daughter and mother-in-law, on Saturday June 20, 2009.
Yes, news report of yet another inhuman and cruel discrimination against HIV positive persons. This is depressing reading. I watched the news report in NDTV too and was shocked to see the video clip showing the woman's full face.How can the TV channels be so in-sensitive!!!
I had posted about stigma and discrimination against HIV positive persons before, especially about that I encountered in my clinical practise. Read some of them here.
Why there is Stigma and Discrimination against HIV positive persons?
1. Fear of contagion,ie the irrational fear that going near a 'positive' person will make you 'positive'.
2.HIV/AIDS is still considered by many as a death warrant.
3. Being 'positive' is considered 'immoral' by many people.It is considered to be a result of sins committed or due to Personal irresponsibility and deserve to be punished.
4, Many believe that HIV positive persons are vengeful and try their best to transmit the disease.
Why there should not be any Stigma or discrimination against HIV positive persons?
1. HIV is not transmitted from person to person by social or even intimate contacts. Read here how HIV is not transmitted.
2.HIV/AIDS is not a Death Warrant. It is a chronic manageable disease like Diabetes and Hypertension.
3. HIV/AIDS is just like any other disease.There is nothing immoral about it.More than 70 percent of positive persons in the World are those who never had sex outside marriage and had never abused IV drugs.
4. Discrimination against HIV positive persons will increase the transmission of the virus and epidemic will explode further. Seeing the discrimination in the Society a 'positive' person [who fears he/she is positive but has not tested] will be reluctant to test for HIV. They will continue to transmit the disease. If one knows he/she is 'positive' they will not reveal it, fearing stigma.Thus they will not get counselling and treatment which will reduce transmission. A pregnant 'positive' woman,like the one who was discriminated in Jamnagar should take medicines to prevent transmission of the virus to her child. Stigma will prevent her doing that and she may get a 'positive' child.
I can add on many more points,but the message remains the same.
A society that discriminates against HIV positive persons is fuelling the epidemic in its midst.
Yes, news report of yet another inhuman and cruel discrimination against HIV positive persons. This is depressing reading. I watched the news report in NDTV too and was shocked to see the video clip showing the woman's full face.How can the TV channels be so in-sensitive!!!
I had posted about stigma and discrimination against HIV positive persons before, especially about that I encountered in my clinical practise. Read some of them here.
Why there is Stigma and Discrimination against HIV positive persons?
1. Fear of contagion,ie the irrational fear that going near a 'positive' person will make you 'positive'.
2.HIV/AIDS is still considered by many as a death warrant.
3. Being 'positive' is considered 'immoral' by many people.It is considered to be a result of sins committed or due to Personal irresponsibility and deserve to be punished.
4, Many believe that HIV positive persons are vengeful and try their best to transmit the disease.
Why there should not be any Stigma or discrimination against HIV positive persons?
1. HIV is not transmitted from person to person by social or even intimate contacts. Read here how HIV is not transmitted.
2.HIV/AIDS is not a Death Warrant. It is a chronic manageable disease like Diabetes and Hypertension.
3. HIV/AIDS is just like any other disease.There is nothing immoral about it.More than 70 percent of positive persons in the World are those who never had sex outside marriage and had never abused IV drugs.
4. Discrimination against HIV positive persons will increase the transmission of the virus and epidemic will explode further. Seeing the discrimination in the Society a 'positive' person [who fears he/she is positive but has not tested] will be reluctant to test for HIV. They will continue to transmit the disease. If one knows he/she is 'positive' they will not reveal it, fearing stigma.Thus they will not get counselling and treatment which will reduce transmission. A pregnant 'positive' woman,like the one who was discriminated in Jamnagar should take medicines to prevent transmission of the virus to her child. Stigma will prevent her doing that and she may get a 'positive' child.
I can add on many more points,but the message remains the same.
A society that discriminates against HIV positive persons is fuelling the epidemic in its midst.
Saturday, June 13, 2009
Was I responsible for his death?
"Sir, Please come fast your patient Mr K is gasping...."
By the time I reached the ICU the electrocardiographic monitor was showing a flat line. The Cardiologist was there and also the Urologist and a few others.They all were trying their best to revive the patient.I was summoned to talk to the relatives sitting outside. They gave me the hard job.
Yes it was a hard job.Mr K was my patient for a long time. He was suffering from Coronary Artery Disease and Chronic Obstructive Pulmonary Disease. He was in and out of ICU many times. But for the last few years he was doing fairly well.No Hospitalisation for 26 months. He was cheerful and pleasant Along with his Cardiac and Lung diseases he was also suffering from benign Prostatic enlargement. The Prostate was large enough to obstruct free flow of urine from the Urinary Bladder. He thus was able to pass Urine only through a permanent Catheter put inside his Bladder. 2 years ago he was evaluated for Prostatic surgery [so that he can pass Urine normally] but the procedure was deferred in view of his poor Lungs and Heart.
Seeing him come to my Out Patient Department every month with this urinary catheter I was tempted to rethink about Prostatic surgery. As his general condition seems to have improved during last few months,I had hope that the Prostate surgery could be done now. I referred him to Urologist. He did a complete evaluation and told me if I and the Cardiologist could give a certificate of fitness for surgery he will go ahead with the procedure. The Cardiologist gave a guarded certificate saying there is mild risk of complications including death due to the pre existing illness.I also gave such an opinion.
Some of the relatives were not willing for surgery.But his son was ready.He asked me again and again about the risks.I explained everything and said even though there is a risk it is negligible and you can give the consent. The patient was ready to comply with his son's and my decision. Finally all gave consent and surgery was fixed.
Today was the surgery day. All went all right till a few minutes ago when he suddenly suffered a cardiac arrest in the post operative ward. The attempts to revive was failing in front of my face.
What can I tell them? They believed in me and hoped the urinary catheter will go away and their father will be happy. But now the father is no more. Will they feel that I am responsible for his death.
I went out to see the anxious relatives. In a hushed tone I told them what all had happened. I told them that everything possible was done but unfortunately we could not save him.
Are their faces showing anger at me?
No only stunned disbelief.
I explained that his lungs and Heart suddenly gave away and even if it did not happen now it might have happened some days later. They took it well and there were no accusations.
But still I continue to ask the question again and again.
Was I responsible for his death? May be yes in an indirect way.
By the time I reached the ICU the electrocardiographic monitor was showing a flat line. The Cardiologist was there and also the Urologist and a few others.They all were trying their best to revive the patient.I was summoned to talk to the relatives sitting outside. They gave me the hard job.
Yes it was a hard job.Mr K was my patient for a long time. He was suffering from Coronary Artery Disease and Chronic Obstructive Pulmonary Disease. He was in and out of ICU many times. But for the last few years he was doing fairly well.No Hospitalisation for 26 months. He was cheerful and pleasant Along with his Cardiac and Lung diseases he was also suffering from benign Prostatic enlargement. The Prostate was large enough to obstruct free flow of urine from the Urinary Bladder. He thus was able to pass Urine only through a permanent Catheter put inside his Bladder. 2 years ago he was evaluated for Prostatic surgery [so that he can pass Urine normally] but the procedure was deferred in view of his poor Lungs and Heart.
Seeing him come to my Out Patient Department every month with this urinary catheter I was tempted to rethink about Prostatic surgery. As his general condition seems to have improved during last few months,I had hope that the Prostate surgery could be done now. I referred him to Urologist. He did a complete evaluation and told me if I and the Cardiologist could give a certificate of fitness for surgery he will go ahead with the procedure. The Cardiologist gave a guarded certificate saying there is mild risk of complications including death due to the pre existing illness.I also gave such an opinion.
Some of the relatives were not willing for surgery.But his son was ready.He asked me again and again about the risks.I explained everything and said even though there is a risk it is negligible and you can give the consent. The patient was ready to comply with his son's and my decision. Finally all gave consent and surgery was fixed.
Today was the surgery day. All went all right till a few minutes ago when he suddenly suffered a cardiac arrest in the post operative ward. The attempts to revive was failing in front of my face.
What can I tell them? They believed in me and hoped the urinary catheter will go away and their father will be happy. But now the father is no more. Will they feel that I am responsible for his death.
I went out to see the anxious relatives. In a hushed tone I told them what all had happened. I told them that everything possible was done but unfortunately we could not save him.
Are their faces showing anger at me?
No only stunned disbelief.
I explained that his lungs and Heart suddenly gave away and even if it did not happen now it might have happened some days later. They took it well and there were no accusations.
But still I continue to ask the question again and again.
Was I responsible for his death? May be yes in an indirect way.
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