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Friday, April 15, 2016

No vaccine for dengue, Zika viruses

THERE is no available vaccination for dengue and zika viruses globally, according to the Health Department.
Retesting by the Institute of Medical Research (IMR) concluded that zika has been in the country since May last year at least, but never been diagnosed, Health Department secretary Pasco Kase said.
Kase said that at a media conference in Port Moresby yesterday.
“There is also no outbreak in PNG like the kind being experienced by other countries, particularly those in South America,” Kase said.
He said the Health Department had conferred with the Institute of Medical Research (IMR) that retested some blood samples from patients with fever symptoms since 2014.
“The conclusion was that Zika has been present in PNG since at least May 2015 but has never been diagnosed,” Kase said.
“This is because it is generally a mild illness and because of its similarity to other diseases such as malaria and dengue.”
He said there were also no detected cases of Zika in the city.
Kase has called on everybody around the country to make sure that their backyards were cleaned and not breeding mosquitoes.
“Old tins, cans, water bottles, tyres and other rubbish around your house should be thrown away,” he said.
“Anything that could create a home for mosquitoes should immediately be destroyed so that no one person is likely to get the zika virus.”
Kase also called on health authorities to lead as an example and clean their backyards.
“All of us sitting here should be the ones going back home and doing exactly what we talk about every day to the media,” he said. The National

Tuesday, April 12, 2016

Papua New Guinea needs expat doctors

MORE foreign doctors will be recruited to cater for the current shortage in the country, Health Department secretary Pascoe Kase says.
He said the University of Papua New Guinea (UPNG) School of Medicine was not producing enough doctors, forcing the department to recruit foreign doctors as an interim measure.
“We have been recruiting doctors from overseas for many years but we want to increase the numbers to help the critical shortage,” Kase told The National yesterday.
He said the department was working with the UPNG to advocate for good funding to educate more doctors.
“We want the university to increase their capacity to train more doctors,” Kase said.
“So this means that we have to go abroad and engage nurses and doctors to come and help out in our hospitals and deliver health services to our people while we negotiate for more money to build up the capacity of the university to train more doctors.
“Just like the nurses, we found money so we pumped it into the nursing schools and they have expanded the classrooms, the machines and the dormitories and they can now cater for extra students.”
He said nursing schools came under the department so it was easier to allocate funds.
“But the university’s medical school does not come under the Health Department, it comes under University of PNG council and they manage their budget through the university council,” Kase said.
“So we in Health would very much advocate for them to be funded a bit more so that the capacity of the medical school can be increased to take more students, maybe a hundred or even 200.
“But that’s an issue that we are still discussing.”
Kase said a technical team would be sent to Cuba or India where PNG could engage doctors that were trained under the British system and who understood the country’s needs.

Sunday, April 3, 2016

What is Malaria?

Welcome to another health update from the Port Moresby General Hospital.

With World Malaria Day this month on April 25, we wanted to share with you some useful information on malaria. Understand your risk, see your doctor if you are experiencing symptoms and follow guidelines for prevention.

For more information, please contact info@portmoresbygeneralhospital.com

What is malaria?
Malaria is a serious and sometimes fatal disease caused by parasites that are transmitted to people through the bites of infected female Anopheles mosquitoes called "malaria vectors".

Five parasite species cause malaria in humans, and two of these species; P. falciparum and P. vivax, pose the greatest threat.

The P. falciparum is the most prevalent malaria parasite on the African continent and is responsible for most malaria-related deaths globally. The P. vivax has a wider distribution than P. falciparum and predominates in many countries outside of Africa. 

The mosquitoes which transmit malaria commonly fly from dusk to dawn and preventative measures are especially recommended during this time to reduce your risk of transmission. People who get malaria typically become very sick with flu-like symptoms however, it can be fatal if not promptly treated.

In severe cases (severe malaria) cerebral malaria (abnormal behaviour, impairment of consciousness, seizures and coma), severe anaemia, acute respiratory distress syndrome, abnormalities in blood coagulation, cardiovascular collapse and kidney failure can occur, which is a medical emergency. Although malaria can be a deadly disease, illness and death from malaria can usually be prevented by taking a few precautions and seeking help quickly if malaria is suspected. 

Who is at risk?
According to world Health Organization (WHO), about 3.2 billion people (almost half of the world’s population) are at risk of malaria.

While anyone can get malaria, most cases occur in individuals who live or travel in an area with high rates of malarial transmission. Transmission also depends on climatic conditions that may affect the number and survival of mosquitoes, such as rainfall patterns, temperature and humidity.

In many places, transmission is seasonal, with the peak during and just after the rainy season. Malaria is not spread from person to person like a cold or the flu, and it cannot be sexually transmitted. You cannot get malaria from casual contact with malaria-infected people, such as sitting next to someone who has malaria.

In rare cases, malaria can also be spread from person to person through blood transfusion, sharing injecting equipment and from mother to foetus.

According to WHO, children under five years of age are one of the most vulnerable groups affected by malaria. There were an estimated 584,000 malaria deaths around the world in 2013, of which approximately 78 percent were children under five years of age.

Malaria and HIV/AIDS
Malaria and HIV co-infection causes more than two million deaths each year, according to WHO. HIV-infected adults are at increased risk of complicated and severe malaria and death. Interactions between the two infections can have serious consequences, particularly for pregnant women. Talk to your doctor about your malaria risk.

Malaria and Pregnancy
Malaria in pregnant women can be more severe than in non-pregnant women and has substantial risks for the pregnant woman, her foetus and the newborn child. Malaria in pregnancy is associated with anaemia, an increased risk of severe malaria, and it may lead to spontaneous abortion, stillbirth, prematurity and low birth weight. If you suspect you may have malaria and are pregnant, see a doctor immediately. If you are thinking of becoming pregnant, talk to your doctor about your risk of malaria. 

Signs and symptoms of malaria
Following a bite from an infected mosquito, symptoms usually appear between seven days or more (usually 10-15 days). Occasionally symptoms develop weeks or months later and may include:
- Fever/chills
- Body aches
- Headache
- Nausea/vomiting
- Sweating

Remember: Malaria can very rapidly become a severe and life-threatening disease. If you are experiencing symptoms, see your doctor without delay. 

Malaria diagnosis and treatment

If your doctor suspects you may have malaria, a drop of your blood will be examined under a microscope for the presence of malaria parasites.

If it comes back positive for malaria, medication will be required. Early diagnosis and treatment of malaria reduces disease, prevents deaths and contributes to reducing malaria transmission.

Your doctor will decide on the best treatment for you based on the severity of symptoms, the species of parasite identified, age, if you are pregnant and where the person was infected. It is important to take the full course of medication as advised by your doctor to clear the parasites from your body.

How can I reduce my risk of getting malaria?
You and your family can reduce your chances of getting malaria by taking all of these important measures:
- Taking antimalarial medication to prevent becoming ill (talk to your doctor about whether this is right for you);
- Know your risk and when to seek medical attention;
- Avoid being outdoors between dusk and dawn;
- Make sure windows and door screens are secure and free of holes. If sleeping areas are not screened, use insecticide-treated bed nets;
- Cover up with loose-fitting, light-coloured clothing (long-sleeved shirt, long pants, socks and enclosed shoes); and
- Use a good quality mosquito repellent whenever possible (including indoors). As mosquitoes can bite through material, cover your clothes with repellent also.

Tip: Repellents are not recommended for use on children under three months. Use of physical barriers such as netting of prams, cots and play areas are preferred. Talk to your doctor. 

For more information, please contact info@portmoresbygeneralhospital.com