Prevalence and variables associated with Pediculus humanus capitis in schoolchildren from Caloto, Cauca, Colombia

Authors

DOI:

https://doi.org/10.21615/cesmedicina.6839

Keywords:

pediculus, lice infestations, child health, rural population, Colombia

Abstract

Introduction: pediculosis capitis (PC) is an ectoparasitosis that affects the skin, scalp and hair, and its etiologic agent is Pediculus humanus capitis. PC mainly affects pediatric population and can have severe psychosocial repercussions. This study was aimed to determine the prevalence and variables associated to PC in schoolchildren attending three primary schools in Caloto, Cauca, Colombia. Materials and methods: a cross-sectional study conducted in 279 children (aged 3 to 12) between January and February 2019. A physical examination of the children's heads was performed to identify nymphs and adult lice, and a survey was administered to one of their parents or their legal guardians. A bivariate analysis was carried out using chi-square or Fisher’s exact tests to establish the association between the variables of interest and the presence of PC, calculating the ORs with their respective 95 % confidence intervals (CI) and a statistical significance level of p<0,05. Results: the prevalence of PC was 17,56 %. The following variables were significantly associated with the presence of PC: being female, being between 8 and 12 years of age, washing the hair every other day, having long hair, having a history of PC and having scalp pruritus. Conclusions: PC remains a health problem in rural schoolchildren. It is necessary to apply prevention and control strategies.

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Author Biographies

Iván Camilo González-Hílamo, Universidad del Cauca

Estudiante de Medicina V año. Centro de Estudios en Microbiología y Parasitología (CEMPA), Departamento de Medicina Interna, Universidad del Cauca. Popayán, Colombia. 

Bayron Daryan Osorio-Benavides, Universidad del Cauca

Estudiante de Medicina V año. Centro de Estudios en Microbiología y Parasitología (CEMPA), Departamento de Medicina Interna, Universidad del Cauca. Popayán, Colombia. 

David López-Valencia, Universidad del Cauca

Estudiante de Medicina IV año. Centro de Estudios en Microbiología y Parasitología (CEMPA), Departamento de Medicina Interna, Universidad del Cauca. Popayán, Colombia. Grupo de Investigación en Biotecnología y Biomedicina (BIOTECMED), Corporación Del Laboratorio al Campo (DLC). Bogotá D.C., Colombia. 

Julián Vicente Munar-Medina, Universidad del Cauca

Médico. Medicina Domiciliaria de Colombia S.A.S. Centro de Estudios en Microbiología y Parasitología (CEMPA), Departamento de Medicina Interna, Universidad del Cauca. Popayán, Colombia. 

Víctor Hugo Campo-Daza, Universidad del Cauca

Magister en Química Farmacéutica y Epidemiología. Centro de Estudios en Microbiología y Parasitología (CEMPA), Departamento de Medicina Interna, Universidad del Cauca. Popayán, Colombia. 

Luis Reinel Vásquez-Arteaga, Universidad del Cauca

Magister en Parasitología, Entomología y Epidemiología. Centro de Estudios en Microbiología y Parasitología (CEMPA), Departamento de Medicina Interna, Universidad del Cauca. Popayán, Colombia. 

References

Feldmeier H, Heukelbach J. Epidermal parasitic skin diseases: a neglected category of poverty-associated plagues. Bull World Health Organ. 2009; 87(2): 152–9. https://pubmed.ncbi.nlm.nih.gov/19274368/

López D, Medina A, Mosquera S, Vásquez LR. Actualización y perspectiva integrada de la pediculosis. Rev Asoc Colomb Dermatol. 2017; 25(1): 38–48. https://revista.asocolderma.org.co/index.php/asocolderma/article/view/320

World Health Organization 2018 [Internet]. Control of neglected tropical diseases [cited 2021 May 23]. https://www.who.int/teams/control-of-neglected-tropical-diseases

Madke B, Khopkar U. Pediculosis capitis: an update. Indian J Dermatol Venereol Leprol. 2012; 78(4): 429–38. https://ijdvl.com/pediculosis-capitis-an-update/

Feldmeier H. Pediculosis capitis: new insights into epidemiology, diagnosis and treatment. Eur J Clin Microbiol Infect Dis. 2012; 31(9): 2105–10. https://pubmed.ncbi.nlm.nih.gov/22382818/

Hatam-Nahavandi K, Ahmadpour E, Pashazadeh F, Dezhkam A, Zarean M, Rafiei-Sefiddashti R, et al. Pediculosis capitis among school-age students worldwide as an emerging public health concern: a systematic review and meta-analysis of past five decades. Parasitol Res. 2020; 119(10): 3125–43. https://pubmed.ncbi.nlm.nih.gov/32803332/

Medina A, López D, Vásquez LR. Severe pediculosis capitis in a nursery school girl. Biomédica. 2019; 39(4): 631–8. https://pubmed.ncbi.nlm.nih.gov/31860175/

López-Valencia D, Medina-Ortega ÁP, Hoyos-Samboní DF, Salguero C, Vásquez-Arteaga LR. Pediculosis capitis y transmisión potencial de enfermedades infecciosas reemergentes en Colombia. Revisión de la literatura. Rev la Fac Med. 2020; 68(2): 295–304. http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-00112020000200295

González C, Hernández J, Fernández J, Chaves J, Orozco V, Vásquez L. Frecuencia de pediculosis en los escolares de la comuna 8 de la ciudad de Popayán. Infectio. 2001 ; 5: 1–2.

Ríos S, Fernández J, Rivas F, Sáenz M, Moncada L. Prevalencia y factores asociados a la pediculosis en niños de un jardín infantil de Bogotá. Biomédica. 2008; 28: 245–51. https://revistabiomedica.org/index.php/biomedica/article/view/95

López-Valencia D, Medina-Ortega Á, Vásquez-Arteaga LR. Prevalence and variables associated with pediculosis capitis in kindergarten children from Popayán, Colombia. Rev Fac Med. 2017; 65(3): 425-8. http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-00112017000300425

Alcaldía del municipio de Caloto [Internet]. Información del municipio de Caloto [cited 2021 May 23]. https://www.caloto-cauca.gov.co/Paginas/default.aspx

Departamento Administrativo Nacional de Estadística [Internet]. Estratos socioeconómicos en Colombia [cited 2021 Oct 23]. https://www.dane.gov.co/files/dig/ley142_1994.pdf

WMA Declaration of Helsinki – Ethical principles for medical research involving human subjects. Fortaleza: 64th WMA General Assembly; 2013. [Internet].[acceso 10 de septiembre de 2020]. Disponible en: https://www.wma.net/policies-post/wma-declaration-of-helsinki-ethical-principles-for-medical-research-involving-human-subjects/

Ministerio de Salud. Resolución Nº 008430. Por la cual se establecen las normas científicas, técnicas y administrativas para la investigación en salud. Bogotá: Ministerio de Salud; 1993. https://www.minsalud.gov.co/sites/rid/Lists/BibliotecaDigital/RIDE/DE/DIJ/RESOLUCION-8430-DE-1993.PDF

Falagas ME, Matthaiou DK, Rafailidis PI, Panos G, Pappas G. Worldwide Prevalence of Head Lice. Emerg Infect Dis. 2008; 14(9): 1493–4. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2603110/

Cazorla D, Ruiz A, Acosta M. Estudio clínico-epidemiológico sobre pediculosis capitis en escolares de Coro, estado Falcón, Venezuela. Invest Clin. 2007; 48(4): 445–57. http://ve.scielo.org/scielo.php?script=sci_arttext&pid=S0535-51332007000400005

Plan Territorial de Salud 2020-2023. Municipio de Caloto. Available from: https://www.caloto-cauca.gov.co/Transparencia/PlaneacionGestionyControl/PTS 2020-2023 Caloto.pdf

Medina-Ortega A, Mosquera-Monje S, López-Valencia D, Vásquez-Arteaga L, Salguero C. Prevalence, incidence, clinical manifestations and factors associated with pediculosis capitis in nursery school children of a low-income area from Colombia. Arch Med. 2020; 20(1): 40–52. https://www.redalyc.org/journal/2738/273862538005/html/

Ziaoddini A, Riahi R, Heidari-Beni M,Ziaoddini H, Zamani S. National and provincial prevalence of Pediculus humanus capitis among urban students in Iran from 2014 to 2018. J Res Health Sci. 2019; 19(4): e00459. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7183565/

Molina-Garza ZJ, Galaviz-Silva L. Pediculus capitis en niños de escuelas de la zona urbana de Nuevo León, México: análisis de factores asociados. Biomédica. 2021; 37(3): 333-40. https://revistabiomedica.org/index.php/biomedica/article/view/3311

Chosidow O. Scabies and pediculosis. Lancet. 2000; 355(9206): 819-826. https://pubmed.ncbi.nlm.nih.gov/10711939/

Manrique-Saide P, Pavía-Ruz N, Rodríguez-Buenfil JC, Herrera-Herrera R, Gómez-Ruiz P, Pilger D. Prevalence of pediculosis capitis in children from a rural school in Yucatan, Mexico. Rev Inst Med Trop Sao Paulo. 2011; 53(3): 325-327. https://pubmed.ncbi.nlm.nih.gov/22183456/

Published

2022-08-22

How to Cite

González-Hílamo, I. C., Osorio-Benavides, B. D., López-Valencia, D., Munar-Medina, J. V., Campo-Daza, V. H., & Vásquez-Arteaga, L. R. (2022). Prevalence and variables associated with Pediculus humanus capitis in schoolchildren from Caloto, Cauca, Colombia. CES Medicina, 36(2), 3–16. https://doi.org/10.21615/cesmedicina.6839

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