The health of Thailand’s ailing 88-year-old king has deteriorated and his condition is unstable, the palace said, adding to concerns about the eventual succession of the monarchy.
Doctors performed a haemodialysis on King Bhumibol Adulyadej to purify his blood and changed a tube that drains excess cerebrospinal fluid during a 2-hour procedure, the palace said in a statement late Sunday.
“The medical team are watching his symptoms and giving treatments carefully because the overall symptoms of his sickness are still not stable,” the statement said.
Previous statements have said the king’s kidneys are not functioning properly.
Bhumibol, the world’s longest-reigning monarch, has been hospitalised for much of the past decade.
Because Bhumibol, who turns 89 on 5 December, has been king since 1946, there is great concern about his eventual succession by Crown Prince Vajiralongkorn, who has not earned the same respect as his father.
Thailand’s main stock index fell 2.9 per cent yesterday, and the Thai baht sank to a two-month low against the dollar.
While Bhumibol is a constitutional monarch with no formal political role, he has generally been regarded as Thailand’s unifying figure. However, as his health has deteriorated, his participation in public affairs has sharply declined in recent years.
Concern about succession has been entwined with Thailand’s political turmoil in the past decade, as royalists have sought to ensure that they control the process instead of certain politicians whose fealty to the monarchy they doubt.
Sunday’s statement said that the haemodialysis procedure and the replacement of the tube were carried out on Saturday. After that procedure, his blood pressure dropped, which was brought back to normal after he was put on a ventilator and administered medication.
Early on Sunday, the king’s pulse was faster and an inspection found higher levels of acid in the blood, the statement said.
An echocardiogram found a sharp drop in blood injected into the lower left chamber of his heart as a result of high blood pressure in the lungs.