History of Nasal polyposis Dr T Balasubramanian

Introduction Nasal polypi first reported 4000 years ago Egyptians were pioneers in diagnosis & trt of nasal polypi Egyptians were familiar with nasal anatomy as they used this route to suck out the brain contents during mummification procedures Samuel of Egypt described a large polyp hanging in the throat strangulating a patient

Contribution of Hippocrates Father of Rhinology Coined the term polyp This term was used because they resembled sea polyp First described the surgical procedure to remove nasal polypi ”Nasal polyps are sacs of phlegm that cause nasal obstruction and deranges the sense of smell” Hippocrates

Etiopathology 1 st Century AD – Celsus documented nasal polypi enlarged in size during moist weather Celsus hypothesized nasal polypi to be local manifestation of systemic disorder Boerhaave hypothesized nasal polyp to be elongated nasal mucosa - 17 th century Mann & Heister – Nasal polypi are formed due to obstruction of mucosal glands “A Nasal polyp shows itself by bad smell of the nose” Samuel

Billroth hypothesis Billroth demonstrated that nasal polypi microscopically resembled nasal mucosa He also postulated nasal infections somehow could play a role in the genesis of polypi In his classic treatise published in1843 he concluded that nasal polypi could be nothing but hypertrophic nasal mucosa

Virchow's hypothesis Considered nasal polyp to be primary tumors like fibroma / myxoma Stressed on the relationship between the age of occurence and nasal deformity

Eggston's theory Nasal polypi are formed due to vascular changes in the submucosal blood vessels These changes are caused by inflammation and periphlebitis The passive oedema of nasal mucous membrane is caused by venous stasis

Burn's theory Also known as mucopolysaccharide theory Mucopolysaccharides present in the stroma could somehow play a role in the pathogenesis of nasal polypi Stromal mucopolysaccharides under go changes in response to allergy and nasal mucosal inflammation causing the mucosa to swell

Berden's theory Nasal polypi could be caused due to allergic inflammation of nasal mucosa He was able to demonstrate the reagin responsible for inflammation of nasal mucosa Allergic reactions involving the nasal mucosa caused mucosal oedema

Syndromes associated with nasal polyp Lurie described the association between nasal polypi and cystic fibrosis in 1959 Samter & Beer described the classic samter's triad in Components of samter's triad include – nasal polypi, aspirin hypersensitivity and bronchial asthma

Instruments used to examine the nasal cavity Hippocrates designed a tubular nasal speculum inspired by the speculum designed by Hindu surgeons of yesteryears Hildanus designed the currently available nasal speculum. Hildanus speculum underwent different modifications to evolve into its present form Morrel Mecenzie used mirrors to reflect sunlight to examine the nasal cavity

Medical Management Hippocrates used tampoons dipped in honey and pepper Celsus used caustic agents to treat nasal polypi Galen used oil of turpentine to treat nasal polyp Daniel Bovet used antihistamines in the treatment of nasal polypi for the first time

Surgical management Rolando of Italy used strings with knots to remove nasal polypi Hippocrates described a method of removing the nasal polypi and delivering it via the post nasal space by using a large tampoon which can be pushed into the nasal cavity there by dislodging the polypi

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