Rapunzel syndrome

Rapunzel syndrome
Rapunzel syndrome
Specialty	Psychiatry, gastroenterology

Rapunzel syndrome is an extremely rare intestinal condition in humans resulting from ingesting hair (trichophagia).^[1]^[2] The syndrome is named after the long-haired girl Rapunzel in the fairy tale by the Brothers Grimm. Trichophagia is sometimes associated with the hair-pulling disorder trichotillomania.^[3] This syndrome is a rare and unusual form of trichobezoar. Since 1968, there have been fewer than 40 documented cases in the medical literature.^[4] This syndrome occurs when the trichobezoar (hairball) reaches past the small intestine, and sometimes even into the colon producing a long, tail-like extension of hair.^[5]

Signs and symptoms

The use of the term Rapunzel syndrome first appeared in the medical literature in 1968.^[6]

Characteristics of the syndrome include:^{[citation needed]}

The body of a trichobezoar (hairball) located in the stomach, and its tail (hence the reference to Rapunzel in the syndrome's name) in the small bowel and/or in the right colon
Small or large bowel obstruction
Occurring in psychiatric patients
Trichotillomania
Abdominal pain
Nausea & vomiting
Gut perforation
Vitamin B₁₂ deficiency
Acute pancreatic necrosis

Cause

Rapunzel syndrome is caused by the ingestion of hair. Rapunzel syndrome is characterized by a compulsive disorder of pulling one's own hair and ingesting it. There are several psychiatric disorders that are associated with Rapunzel syndrome, such as trichotillomania, trichophagia, and pica. Trichotillomania is the compulsion to pull out one's own hair; if an individual consumes it after ripping it out as well, it is known as trichophagia. Pica comes from the Latin word for "magpie" and involves the craving of non-food items such as cloth, wool, hair, or even small metallic objects.^{[citation needed]}

Diagnosis

Trichobezoar can be preoperatively diagnosed. However, the diagnosis of the Rapunzel syndrome has to consider several aspects such as the patient's history with disorders like trichophagia and trichotillomania.^[7] This syndrome does not appear in the DSM V, and will therefore not be given as such, but will have been diagnosed as severe trichotillomania.^[8] The syndrome itself is used to describe the manifestation of a trichobezoar which has extended far into the small intestine. It describes the trichobezoar, not the mental health disorder which precipitated it.^[7]

The diagnosis of the syndrome is also done by endoscopy. A CT scan is recommended to determine the size and the extension of the trichobezoar.^[6] Upper GI endoscopy is known as the gold standard for the diagnosis of a trichobezoar, however the endoscopy alone might not necessarily detect the co-existing Rapunzel syndrome.

Treatment

Laparotomy has been identified as the standard treatment for Rapunzel syndrome.^[5] Because the human gastrointestinal tract is unable to digest human hair, the trichobezoar often has to be treated surgically; this involves removal of the mass by careful extraction from the stomach and duodenum. If the mass is small enough, it can be removed endoscopically. Once the mass surpasses greater than 20 centimeters, it must be removed by laparotomy. It is recommended that general anesthesia with intubation be used when removing the hairball in order to protect the throat from any damage. Patients usually also require psychiatric evaluation and treatment due to the association with impulse control disorders, especially trichotillomania.^[9] Long-term follow up as well as psychiatric consultation is also recommended to prevent the event from repeating.^[10]

Outcomes

The expected outlook after surgical intervention is very promising. The success rate of removal of the mass is above 90% and the complication rate is only near 10%. Recurrence is highly uncommon but can occur if the patient does not follow up on psychological treatment or counseling.^{[citation needed]}

Epidemiology

Rapunzel syndrome is extremely rare, with fewer than 64 cases reported since 1968. It is mainly seen in emotionally or mentally disturbed young or adolescent females. The first known case dates back to a 16-year-old boy in 1779; this was eventually published by Vaughan et al. in 1968. Of the cases reported, the typical age range affected from this syndrome is between 4 and 19 years of age. There is no specific region that is subject to developing this condition, however of the cases reported all of the women came from countries where women traditionally had long hair. Women are more subject to this disorder because women often have longer hair than men. There is only one reported male case of Rapunzel syndrome, but he was eating his sister's hair and not his own.^{[citation needed]}

Research

Although this condition is extremely rare, researchers have mentioned that it is absolutely critical that prevention methods are taken after surgery. The most common reason for recurrence in patients is lack of follow-up care and incompletion of psychological treatment.^{[citation needed]}

References

^ Sah DE, Koo J, Price VH (2008). "Trichotillomania". Dermatologic Therapy. 21 (1): 13–21. doi:10.1111/j.1529-8019.2008.00165.x. PMID 18318881.^{[dead link‍]}
^ Ventura DE, Herbella FA, Schettini ST, Delmonte C (October 2005). "Rapunzel syndrome with a fatal outcome in a neglected child". Journal of Pediatric Surgery. 40 (10): 1665–1667. doi:10.1016/j.jpedsurg.2005.06.038. PMID 16227005.
^ Chamberlain SR, Menzies L, Sahakian BJ, Fineberg NA (April 2007). "Lifting the veil on trichotillomania". The American Journal of Psychiatry. 164 (4): 568–574. doi:10.1176/appi.ajp.164.4.568. PMID 17403968.
^ Gonuguntla V, Joshi DD (September 2009). "Rapunzel syndrome: a comprehensive review of an unusual case of trichobezoar". Clinical Medicine & Research. 7 (3): 99–102. doi:10.3121/cmr.2009.822. PMC 2757434. PMID 19625498.
^ ^a ^b Ullah W, Saleem K, Ahmad E, Anwer F (September 2016). "Rapunzel syndrome: a rare cause of hypoproteinaemia and review of literature". BMJ Case Reports. 2016 (bcr2016216600): 1. doi:10.1136/bcr-2016-216600. PMC 5051374. PMID 27671985.
^ ^a ^b Maloney WJ (2014-09-22). The Medical Lives of History's Famous People. Bentham Science Publishers. ISBN 9781608059362.
^ ^a ^b Wang Z, Cao F, Liu D, Fang Y, Li F (November 2016). "The diagnosis and treatment of Rapunzel syndrome". Acta Radiologica Open. 5 (11): 2058460115627660. doi:10.1177/2058460115627660. PMC 5122172. PMID 27900201.
^ Diagnostic and statistical manual of mental disorders: DSM-5 (5th ed.). Arlington, VA: American Psychiatric Association. 2013. ISBN 978-0-89042-554-1. OCLC 830807378.
^ Gorter RR, Kneepkens CM, Mattens EC, Aronson DC, Heij HA (May 2010). "Management of trichobezoar: case report and literature review". Pediatric Surgery International. 26 (5): 457–463. doi:10.1007/s00383-010-2570-0. PMC 2856853. PMID 20213124.
^ Lopes LR, Oliveira PS, Pracucho EM, Camargo MA, de Souza Coelho Neto J, Andreollo NA (24 March 2010). Chu KM (ed.). "The rapunzel syndrome: an unusual trichobezoar presentation". Case Reports in Medicine. 2010 (841028): 841028. doi:10.1155/2010/841028. PMC 2846351. PMID 20368785.