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2.
Biomédica (Bogotá) ; 37(3): 333-340, jul.-set. 2017. tab
Article in Spanish | LILACS | ID: biblio-888474

ABSTRACT

Resumen Introducción. La pediculosis capitis es un problema recurrente que afecta anualmente de 6 a 12 millones de niños; no existen datos epidemiológicos en el estado de Nuevo León, y en México son escasos, por lo cual se necesitan estudios fundamentados para diseñar estrategias de control basadas en los factores que predisponen a la infestación por piojos. Objetivo. Determinar la prevalencia de Pediculus capitis en niños de educación primaria para detectar factores de riesgo y conocer las características individuales y las condiciones socioeconómicas asociadas estadísticamente con la infestación. Materiales y métodos. Se incluyeron 840 escolares de seis municipios, previa firma del consentimiento informado por parte de los padres y de los niños. Los ectoparásitos se recolectaron en cada niño infestado utilizando un peine fino. Los participantes contestaron una encuesta que incluía variables individuales y socioeconómicas, como la edad, el sexo, el grado escolar, las características del cabello, el hacinamiento y la pediculosis en hermanos, entre otras. Resultados. La prevalencia de pediculosis capitis en los niños fue de 28 % (235/840), con una mayor prevalencia en las niñas (33,7 %; 140/417); los niños del quinto grado (10 a 11 años) fueron los más afectados (6,2 %; 52/840). El sexo femenino, el cabello largo y el nivel escolar de los padres se asociaron significativamente con la pediculosis capitis. Conclusiones. Los resultados demostraron que la prevalencia de pediculosis capitis en Nuevo León es una de las más altas de México y que es un problema real de salud pública,por lo cual es importante establecer programas de prevención en la escuela y en el hogar para disminuirla o controlarla con la ayuda de las autoridades de salud pública.


Abstract Introduction: Pediculosis capitis is a recurring problem affecting 6 to 12 millions of children annually; there are no epidemiological data on this subject in the state of Nuevo León, and there are few in México. Therefore, new contributions are needed to design control strategies based on factors that may predispose to head lice infestation. Objective: To determine the prevalence of Pediculus capitis in primary school children and to evaluate risk factors and individual or socioeconomic characteristics statistically associated with infestation. Materials and methods: We included 840 schoolchildren from six municipalities after parents and children signed an informed consent. Ectoparasites were collected from infested children using a fine-toothed comb. Participants were interviewed using a questionnaire on individual and socioeconomic variables including age, gender, education, hair characteristics, overcrowding, and siblings with pediculosis, among others. Results: The overall prevalence of head lice in schoolchildren was 28% (235/840), the highest prevalence was among girls (33.7%, 140/417), and children from the fifth grade (10-11 years old) were the most affected (6.2%; 52/840). Female gender, long hair and the father's education level were significantly associated with P. capitis. Conclusion: Our results showed that the P. capitis prevalence in Nuevo León is one of the highest in Mexico, that it constitutes a real public health problem,and that there is need to establish prevention programsat home and school to decrease or to controlP. capitis with the support of public health authorities.


Subject(s)
Animals , Child , Female , Humans , Male , Lice Infestations/epidemiology , Lice Infestations/parasitology , Pediculus , Socioeconomic Factors , Urban Population , Prevalence , Cross-Sectional Studies , Risk Factors , Hair , Mexico/epidemiology
3.
Col. med. estado Táchira ; 15(1): 48-51, ene.-mar. 2006. graf
Article in Spanish | LILACS | ID: lil-531254

ABSTRACT

Las enfermedades Zoonóticas representan un riesgo de salud potencial para las comunidades humanas. El gran número de estas patologías animales repercuten directamente sobre los sistemas de salud pública que en la mayoría de los casos no alcanzan a cubrir las necesidades básicas concernientes al respecto. A continuación se presenta un estudio descriptivo realizado en el ambulatorio Urbano tipo II de la Concordia, Municipio San Cristóbal, referente a la incidencia de algunas de estas enfermedades sobre la población infantil menor de 5 años durante el año 2005.


Subject(s)
Humans , Male , Female , Child, Preschool , Animals, Domestic/parasitology , Scabies/epidemiology , Scabies/microbiology , Giardiasis/parasitology , Lice Infestations/parasitology , Zoonoses/epidemiology , Zoonoses/microbiology , Food Contamination/statistics & numerical data , Intestine, Small/parasitology , Public Health/trends
4.
RBM rev. bras. med ; 58(6): 398-402, jun. 2001. ilus, tab
Article in Portuguese | LILACS | ID: lil-311416

ABSTRACT

No presente estudo foram avaliados três pentes finos para retirada de piolhos e lêndeas, em indivíduos comdiagnóstico de pediculose capitus (Pediculus humanus capitis). Foram selecionadas 30 crianças com idade entre 2 e 12 anos. O objetivo foi avaliar a eficácia dos três pentes finos na retirada de piolhos e lêndeas,sendo: pente 1, incluíndo na embalagem do produto Toppyc, pente 2 incluíndo na embalagem do produto à base de permetrina a 1 porcento, fabricado pelo Laboratório Sintofarma S/A. Os resultados obtidos mostram que näo há diferença estatística significante entre os números médios de piolhos retirados pelos três pentes. Em relaçäo às lêndeas, é notável a média do pente 1 que se apresenta cinco vezes superior à do pente 2 e 15 vezes superior à do pente 3 (au)


Subject(s)
Humans , Female , Male , Child, Preschool , Child , Lice Infestations/epidemiology , Lice Infestations/parasitology , Lice Infestations/prevention & control , Lice Infestations/drug therapy , Lice Infestations/therapy , Pediculus capitis , Phthiraptera , Health Education/methods , Hygiene , Skin Care
5.
Arq. bras. oftalmol ; 64(2): 157-158, mar.-abr. 2001. ilus
Article in Portuguese | LILACS | ID: lil-286040

ABSTRACT

Os autores descrevem um caso de paciente de 16 anos portadora de fitiríase palpebral tratada com ivermectina por via oral. Embora esta droga já esteja em uso há vários anos para terapêutica de outras parasitoses, ela também é reconhecidamente eficaz contra o Phthirus pubis. A maior vantagem de seu emprego na enfermidade aqui descrita pode residir na comodidade posológica.


Subject(s)
Humans , Female , Adolescent , Anthelmintics/therapeutic use , Eyelid Diseases/drug therapy , Eyelashes/physiopathology , Lice Infestations/diagnosis , Ivermectin/therapeutic use , Phthirus/parasitology , Administration, Oral , Eyelid Diseases/parasitology , Lice Infestations/parasitology
6.
Bol. chil. parasitol ; 52(3/4): 73-6, dic. 1997.
Article in Spanish | LILACS | ID: lil-210470

ABSTRACT

Pediculosis capitis is still a world-wide public health problem. Pediculus humanos capitis, the agent, is a permanent and specific human blood-sucking ectoparasite extended throughout the world. By the end of sixties and begin of seventies an important increase of prevalence of this parasitose was observed in many countries and lice infestation throughout the world was estimated to run into hundreds of millions. Decline of personal hygiene, increased promiscuity and long hairstyle, particularly in adolescents and young people seemed to mark the beginning of this new situation. At present pediculosis capitis not only affects low socio-economic groups, but middle and high level groups. Several observations have shown a alear relationship between long hair and pediculosis capitis. Prevention of pediculosis capitis is supported by community health education, stressing the personal hygiene, the use of reasonable short hair and frequent washing of head


Subject(s)
Humans , Lice Infestations , Prevalence , Cross-Sectional Studies , Lice Infestations , Lice Infestations/drug therapy , Lice Infestations/parasitology , Pediculus/pathogenicity , Primary Prevention
7.
Mem. Inst. Oswaldo Cruz ; 84(supl.4): 327-331, 1989. tab, graf
Article in Portuguese | LILACS | ID: lil-623888

ABSTRACT

During 1985, 50,356 children and adolecents from 105 public schools of Belo Horizonte, Minas Gerais State were questioned about or examined for head lice (Pediculus capitis). The mean prevalence of pediculosis, obtainde from the questionnaires and sometimes confirmed by head inspections, was 7.7% or else 10.2% when adjusted to 38,311 respondents. Current and past infestations combined - within a period of three months before survey - revealed a total prevalence of 57.4%. Significant differences were observed among socioeconomic levels, and grades of school age. The more prevalent categories among the factors studied were: sex - femal: 9.2% (P<0.001); ethnic group - white: 10.0% (P<0.001); hair length - long: 9.5% (P<0.05); year age-group - 1-5 years: 19.2% (P<0.001), with a peak in the 5th year (21.3%).


Subject(s)
Pediculus/physiology , Pediculus/parasitology , Lice Infestations/parasitology , Prevalence
8.
J. pediatr. (Rio J.) ; 64(6): 248-55, jun. 1988.
Article in Portuguese | LILACS | ID: lil-88114

ABSTRACT

Os piolhos da cabeça estäo em recrudescimento em todo o mundo, infestando essencialmente crianças em idade escolar. Em nosso meio, a pediculose do cocuro cabeludo, apesar de näo ser rotulada como doença notificável e de ter sido desconhecida de várias geraçöes, mesmo daquelas que hoje se ocupam de sua profilaxias e tratamento - é agora a principal ectoparasitose infantil. Conseqüentemente, muitos profissionais de saúde ainda mantêm idéias incorretas e falsas crenças relacionadas a transmissäo e tratamento desta parasitose. Julgamos estar prestando contribuiçäo efetiva a comunidade ao repassar os principais avanços no campo da pediculose a área pediátrica


Subject(s)
Child, Preschool , Child , Humans , Male , Female , Lice Infestations/parasitology , Brazil , Scalp
9.
Diagnóstico (Perú) ; 15(1): 9-13, ene. 1985. ilus, tab
Article in Spanish | LILACS, LIPECS | ID: lil-29023

ABSTRACT

Realizamos un estudio Clínico-epidemiológico en base a 60 pacientes que presentaron Fiebre Recurrente, en comunidades que viven por encima de los 3,800 mts. s.n.m.; donde el bajo nivel socioeconómico, cultural y los malos hábitos higiénicos permitieron la infestación por Pediculus humanus, siendo éste el principal vector de la Borrelia Recurrentis. Comprobamos que la población más afectada fue la infantil (75%), de mayor incidencia en el sexo femenino (73%); la forma de contagio más frecuente en el sexo femenino fue la ingesta de pediculos (68%) y en el masculino el aplastamiento de estos (62.5%). El síntoma más constante es la Fiebe Recurrente (100%), seguido de cefaleas (51%), mialgias, el exantema sólo pudo observarse en el 12%. Para verificar el diagnóstico etiológico se hizo frotis sanguíneo colorado con solución de Wright con la técnica conocida, encontrándose en el 60% de los casos la presencia de Borrelia recurrentis


Subject(s)
Infant , Child, Preschool , Child , Adolescent , Adult , Humans , Male , Female , Lice Infestations/parasitology , Borrelia Infections/epidemiology , Altitude , Peru , Hygiene , Socioeconomic Factors , Rural Population
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