By David O’Halloran. October 2011. Ho Chi Minh City, Vietnam
The Cardiac Intensive Care Unit at Cho Ray Hospital never loses the capacity to surprise, astonish and sadden. Twelve beds with patients in critical condition. Inadequate supplies and a chaotic working environment for doctors and nurses. A ward with upwards of 200 patients (two to a bed) just outside – most of whom would be in an intensive care in the United States. Elderly patients with end-stage cardiovascular pathology and young patients with acute, severe illnesses all clamoring for attention and care. Unfortunately, due to lack of resources, the physicians at Cho Ray often cannot provide the necessary care. Faced with such a swelling tide of human misery, with their hands tied by lack of resources, the doctors can sometimes feel defeated. Patients who are potentially salvageable with relatively minimal interventions die because the medical teams are constantly rushing to deal with the next near-catastrophe.
Every now and then, however, things work out. Earlier this week we met a young boy of 16 who had been admitted with shortness of breath and cough. His chest X-ray had shown congestive heart failure, an echocardiogram showed that his cardiac function was severely impaired. He was intubated and placed on a ventilator. It was almost certain that he had severe myocarditis – but from what? It became apparent that he needed diuretics to remove the excess fluid that was building up in his lungs. We were getting the medications ready when suddenly he deteriorated. His oxygen saturations were falling. Normally these should be more than 95% but now they were 80%, 70%, 60%. He was agitated and uncomfortable and looked like he was about to have a cardiac arrest. Something else was going on. What could it be?
His mother, who was at the bedside was frantic with grief and worry. His sister, who had been waiting outside the ICU had a severe anxiety attack and needed to be placed on a stretcher – we could see the spasm in the muscles of her hands that came from the hypocalcemia (low calcium levels in the blood) that was a result of hyperventilation. She was given oxygen, a sedative and some intravenous calcium and began to improve. A mother frantic, a sister anxious, a young man dying. What was the reason he was so ill?
We then noticed that his neck was swelling – we felt around his neck and could feel the unmistakeable crinkly crackling of air under the skin. The reason for his deterioration was now clear – the ventilator was blowing air into his lungs at too high a pressure and had caused part of his lung tissue to rupture. So now, instead of oxygen going into his lungs to help him to breathe, it was passing through the lungs and getting trapped under the skin and also between the lungs and the chest wall. As the oxygen built up in this space, his lung was being slowly crushed. It was clear what needed to be done – he needed a chest tube placed as soon as possible. It was then that events took a turn for the bizarre.
In order to get a chest tube, the patient would have to pay for it. The cost was $10 (which is about two days wages for the average Vietnamese). We offered to pay ourselves right away but that was not acceptable to the powers-that-be. His mother had to go downstairs to the financial office, queue, pay the $10 dollar fee, receive a coupon which she then had to bring back to the ICU to prove she had paid before the tube could be placed. So we waited. And waited. While we waited, each breath the boy took crushed his lung just a little bit more. After what seemed an eternity, she came back, coupon in hand. The chest tube was placed by a thoracic surgeon and he started to improve. The combination of intravenous diuretics to remove fluid and the chest tube to reinflate the lung meant that in short order he was breathing well enough for us to stop the ventilator and remove the breathing tube. He looked weak and short of breath but was clearly on the mend.
I will never forget the expression of relief and joy on his mother’s face.
The whole episode was emblematic of what is needed in the Cho Ray Cardiac ICU. They need better ventilators. But, more importantly, the doctors and nurses need the training and insight to be able to manage these critically ill patients to give them the best chance of survival. One major focus of Hearts around the World is to help the doctors and nurses gain this insight.
The next day, he was no longer in the ICU. We asked our colleagues where he was. They told us that he was now in an isolation ward. He was continuing to recover well. The likely cause of his myocarditis had been found and was being treated – his test for influenza had come back positive for H1N1. Remember that? It hasn’t gone away you know!
David O’Halloran













