Chulabhorn

Princess Chulabhorn of Thailand, the Princess Srisavangavadhana (จุฬาภรณ; ; ; born 4 July 1957) is a princess of Thailand, the youngest daughter of King Bhumibol Adulyadej and Queen Sirikit, and the younger sister of King Vajiralongkorn. She is officially styled Her Royal Highness Princess Chulabhorn, which corresponds to her full Thai title Somdet Phrachao Nong Nang Thoe Chaofa Chulabhorn Walailak Agrarajakumari (สมเด็จพระเจ้าน้องนางเธอ เจ้าฟ้าจุฬาภรณวลัยลักษณ์ อัครราชกุมารี). In 2019, she was bestowed the second-highest of royal ranks by appointment – "Krom Phra" by King Vajiralongkorn. She also received a first-class King Rama X Royal Cypher Medal.

Education
Princess Chulabhorn studied chemistry and graduated in 1979 from the Faculty of Science at Kasetsart University, with a Bachelor of Science, First Class Honours. She continued to study Science at Mahidol University, where she received her Doctorate in 1985.

She is heavily involved in the promotion of scientific research, and regularly gives awards and prizes. She held the position of a guest lecturer in chemistry at the Mahidol University. She also serves as president of the Chulabhorn Research Institute. She was awarded the UNESCO Einstein Medal for her efforts in promoting scientific collaboration in 1986 and was the first Asian to be invited to join the Royal Society of Chemistry in the United Kingdom as an Honorary Fellow.

Later in 2019, She received a Ph.D. in Visual Arts from the Faculty of Painting, Sculpture and Graphic Arts, Silpakorn University.

Personal life
In 1981, Chulabhorn married Royal Thai Air Force officer Group Captain Virayudh Tishyasarin (วีระยุทธ ดิษยะศริน; ), a commoner, an Air vice-marshal. According to royal custom, she would have lost her title upon marrying a man of lower rank. However, they divorced in 1996, and she subsequently returned to the royal court. In February 2019, Princess Chulabhorn was admitted to the hospital and underwent surgical procedures to address cataracts in her eyes and to treat a back infection.

Official duties
The Princess visited Germany from 13 to 15 April 2010. During her visit she went to the German Cancer Research Center in Heidelberg to further her cancer research and to learn more about the developments the center had found. Princess Chulabhorn had visited the center already in 1986, 1995 and 2000.

In November 2016, Princess Chulabhorn visited Japan and met with then-Emperor Akihito and then-Empress Michiko at the Imperial Palace, Tokyo. The Imperial couple hosted a luncheon in her honor. During her visit to the country, The Princess went to Nagoya University, in Aichi Prefecture, to take part in a discussion between the "HRH Princess Chulabhorn College of Medical Science" in Thailand and the "School of Medicine" in the University.

In March 2023, Princess Chulabhorn officially visited Israel: during the visit she toured the Hadassah Ein Kerem hospital, in Jerusalem. Additionally, The Princess visited "Israel Diamond Exchange" with the Thai Ambassador to Israel, Pannabha Chandraramya. At the event, Princess Chulabhorn discussed relations between Thailand and Israel. The president of the association, Boaz Moldawsky participated with the Princess in a ceremony in honor of the association. During her visit to the country, The Princess went to the Western Wall (also called as the Wailing Wall), in Jerusalem, to pray. She also learned the importance of that monument to the country. In April 2023, Princess Chulabhorn visited the United States of America to attend the Health Summit for Pharmaceutical and Medical Development at Tufts University in Massachusetts. The Princess also toured the institute and subsequently visited the NCI Frederick Campus in Maryland. In June 2023 Princess Chulabhorn also paid an official visit to Mongolia: during the visit she received an honorary Doctorate from the Mongolian University of Life Sciences, during the Princess's visit to the University headquarters in Ulaanbaatar.

Health
On 6 September 2014, The Princess was admitted to Vichaiyut Hospital due to stomach inflammation: she was later diagnosed with gastritis and was advised to temporarily suspend royal duties. On 9 October 2014, The Princess was diagnosed with a severe infection of the pancreas and swelling of the lymph glands: doctors concluded that she was suffering from an autoimmune disease called Systemic Lupus Erythematosus, which she has since begun to treat. Doctors advised her to stop activities for three months. She had been in hospital since the previous September. On 5 November 2015, Princess Chulabhorn underwent surgery at Vichaiyut hospital to remove seven polyps from her large intestine. A blood test had previously shown that the princess had a higher than normal level of carcinoembryonic antigen which indicated that she was likely to develop cancer. In May 2016, The Princess was found to have a non-malignant tumor in her neck, and it was removed at Vichaiyut Hospital. She had to suspend her official duties to recover after the operation and to treat her pancreatitis, which she had been suffering from for a while and which was causing some health problems to her. As of July 2016, her pancreatitis was becoming intermittent and acute, a sign that it was worsening over time. To receive treatment, the Princess had to suspend her official commitments until she recovered. In June 2017, The Princess was diagnosed with lung, liver and muscle inflammation and low blood oxygen levels: she went to Vichaiyuth Hospital due to fatigue, shortness of breath and other symptoms and doctors made the diagnosis, and subsequently administered medical treatment to her. In February 2019, Princess Chulabhorn was admitted to Ramathibodi Hospital in Bangkok after developing back pain and blurred vision in both eyes. Doctors concluded that further tests were necessary and The Princess extended her stay in hospital. In April 2019, Chulabhorn underwent surgery to remove cataracts (which had caused blurred vision) and underwent treatment for her newly diagnosed back infection (which caused back pain). Her recovery was confirmed a few days later. On 30 September 2019, Chulabhorn went to Chulabhorn Hospital after experiencing numbness in her left hand. An MRI showed that the nerves under her left elbow had become compressed, and as a result The Princess had to remain in hospital for treatment and suspend royal duties. As a result of numbness in her left hand, Chulabhorn had to undergo microsurgery to remove the tissue causing the discomfort and remained in hospital until she fully recovered. On 16 June 2020, Chulabhorn underwent surgery at Chulalongkorn Hospital due to numbness in the fingertips of her right hand, caused by a membrane compressing the nerve below her elbow. She was discharged approximately fifteen days later when she was judged to have recovered.

Military rank

 * General, admiral and air chief marshal

Volunteer Defense Corps of Thailand rank

 * Volunteer Defense Corps Colonel

Academic rank

 * Professor of Navaminda Kasatriyadhiraj Royal Thai Air Force Academy (27 June 1986 – 1 October 1986)
 * Professor in Organic Chemistry of Mahidol University

Foreign honours

 * 🇯🇵 Japan: Paulownia Dame Grand Cordon of the Order of the Precious Crown
 * Nepalese Royal Family: Member Grand Cross of the Most Glorious Order of the Benevolent Ruler
 * 🇳🇱 Netherlands: Knight Grand Cross of the Order of Orange-Nassau
 * 🇵🇪 Peru: Knight Grand Cross of the Order of Merit for Distinguished Services
 * 🇪🇸 Spain: Knight Grand Cross of the Order of Isabella the Catholic
 * 🇸🇪 Sweden: Member Grand Cross of the Royal Order of the Seraphim
 * 🇬🇧 United Kingdom: Honorary Dame Grand Cross of the Royal Victorian Order

Other
Princess Chulabhorn received UNESCO's Einstein Medal for her years of work promoting scientific cooperation in the Asia - Pacific region. In 2009, she received the Adolf Windaus Medal.

Princess Chulabhorn has been an honorary member of the Society for Medicinal Plant and Natural Product Research since 1999.