eMedicine Specialties > Emergency Medicine > Infectious Diseases
Pinworms: Differential Diagnoses & Workup
Updated: Aug 12, 2009
- Overview
- Differential Diagnoses & Workup
- Treatment & Medication
- Follow-up
- Multimedia
Differential Diagnoses
Other Problems to Be Considered
Roundworms
Yeast dermatitis
Workup
Laboratory Studies
- Glass slide microscopic analysis may be performed to look for ova and female pinworms.
- A specimen is best obtained by dabbing the stretched, unwashed perianal folds in the early morning with cellophane tape and affixing on to a slide.
- A negative test for 5 consecutive mornings effectively rules out the diagnosis.
- Stool specimens are rarely diagnostic and are not indicated.
- In areas where pinworms are endemic, consider analyzing any removed appendiceal stump for infestation.3
More on Pinworms |
| Overview: Pinworms |
Differential Diagnoses & Workup: Pinworms |
| Treatment & Medication: Pinworms |
| Follow-up: Pinworms |
| Multimedia: Pinworms |
| References |
| Further Reading |
| « Previous Page | Next Page » |
References
Ramezani MA, Dehghani MR. Relationship between Enterobius vermicularis and the incidence of acute appendicitis. Southeast Asian J Trop Med Public Health. Jan 2007;38(1):20-3. [Medline].
Erian M, McLaren G. Unexpected causes of gynecological pelvic pain. JSLS. Oct-Dec 2004;8(4):380-3. [Medline].
Aydin O. Incidental parasitic infestations in surgically removed appendices: a retrospective analysis. Diagn Pathol. 2007;2:16. [Medline].
Ajao OG, Jastaniah S, Malatani TS, et al. Enterobius vermicularis (pin worm) causing symptoms of appendicitis. Trop Doct. Jul 1997;27(3):182-3. [Medline].
Arca MJ, Gates RL, Groner JI, et al. Clinical manifestations of appendiceal pinworms in children: an institutional experience and a review of the literature. Pediatr Surg Int. May 2004;20(5):372-5. [Medline].
Hong ST, Choi MH, Chai JY, Kim YT, Kim MK, Kim KR. A case of ovarian enterobiasis. Korean J Parasitol. Sep 2002;40(3):149-51. [Medline].
Hugot JP, Reinhard KJ, Gardner SL, Morand S. Human enterobiasis in evolution: origin, specificity and transmission. Parasite. Sep 1999;6(3):201-8. [Medline].
Jardine M, Kokai GK, Dalzell AM. Enterobius vermicularis and colitis in Children. J Pediatr Gastroenterol Nutr. Nov 2006;43(5):610-2. [Medline].
Jeske J, Kamerys J, Ochecka-Szymanska A. Efficacy of mebendazole in treatment of selected parasitoses--a retrospective study. Wiad Parazytol. 2000;46(1):127-39. [Medline].
Gilbert DN, Moellering RC, Eliopoulos GM, et al. The Sanford Guide to Antimicrobial Therapy 2007. Sperryville, Va: Antimicrobial Therapy Inc; 2007:127,133.
Wang LC, Hwang KP, Chen ER. Enterobius vermicularis infection in schoolchildren: a large-scale survey 6 years after a population-based control. Epidemiol Infect. May 19 2009;1-9. [Medline].
Keywords
pinworm, pin worm, Enterobius vermicularis, E vermicularis, enterobiasis, intestinal parasite, anal itching, pinworm infestation
Differential Diagnoses & Workup: Pinworms