The description of a cyclical fever pattern provided by Pieter Klazes Pel in 1885 established a diagnostic marker for patients suffering from Hodgkin's lymphoma. A Dutch physician and academic, Pel centered his career on internal medicine, prioritizing direct clinical observation over theoretical study at a time when the discipline encompassed a vast array of human health issues.
Academic Training and Early Career
Born in 1852 in Drachten, Pel pursued his medical education at Leiden University starting in 1869. He graduated cum laude in 1876, having completed a doctoral thesis titled The Fever Inducing Effect of Digitaline. During his formative years, he served as an assistant to Dr. Rosenstein, a professor of internal medicine. In 1878, Pel moved to the University Hospital in Amsterdam, initially serving as chef de clinique before ascending to a full professorship in internal medicine in 1883.
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Pel gained scientific recognition through his 1885 report in the Berliner Klinische Wochenschrift regarding a rare cyclical fever. He observed two patients experiencing 12 to 14 days of fever alternating with 10 days of afebrile periods, noting symptoms of splenomegaly and swollen lymph nodes during post-mortem exams. This phenomenon was later categorized alongside findings by Wilhelm Ebstein. Additionally, Pel identified ocular crises in tabes dorsalis, which were initially termed Pel's crisis, involving neuralgic paroxysmal pains in the ophthalmic region.
Advocacy for Bedside Instruction
Reflecting the methodology favored by his contemporary Sir William Osler, Pel emphasized the importance of training physicians at the patient's bedside rather than relying solely on lectures. In his inaugural speech, he argued that theoretical education should not take precedence over the careful, objective examination of the sick. He held the position of Rector of the University of Amsterdam during his long tenure, remaining at the institution despite an invitation to join Leiden University in 1891.
Fast facts
- Born: 1852, Drachten
- Died: 1919, Amsterdam
- Education: Leiden University, 1869
- Academic title: Professor of Internal Medicine
- Primary affiliation: University of Amsterdam
- Notable description: Pel–Ebstein fever
- Nationality: Kingdom of the Netherlands
Questions readers ask
What was Pel's contribution to Hodgkin's lymphoma research?
He described a cyclical fever pattern that became known as Pel–Ebstein fever.
Did Pel pursue a career outside of Amsterdam?
While he was invited to join the faculty at Leiden University in 1891, he chose to remain at the University of Amsterdam.
Achievements
- Held posts at University of Amsterdam, University of Amsterdam and University of Amsterdam
