RESUMO
Introducción: La cicatriz queloide forma parte de las cicatrices patológicas por exceso; es una afección que se caracteriza por el depósito excesivo de colágeno en la dermis y tejido celular subcutáneo. El proceso por el cual se desarrolla no es del todo conocido, es más frecuente en la raza negra y afecta en igual proporción a hombres que mujeres. Objetivo: Informar a la comunidad médica sobre experiencia en el manejo y tratamiento con dos pacientes portadores de lesiones queloides de gran tamaño. Caso clínico: Se presentan dos pacientes con cicatriz queloide gigante a partir de ambos lóbulos auriculares y cuello anterior; se expone la conducta terapéutica basada en la combinación de tres modalidades de tratamiento: cirugía; infiltración con acetónido de triamcinolona, 1 ml (40 mg) desde el día del acto quirúrgico, se repitió cada 15 días; junto a presoterapia con crema esteroidea. Conclusiones: Aunque no existe un tratamiento ideal, se debe tener en cuenta al tratar esta enfermedad si se está ante una lesión recidivante, el tiempo de aparición de la tumoración, sus características clínicas; de seleccionarse el tratamiento quirúrgico como opción terapéutica, debe acompañarse de otras modalidades de tratamiento(AU)
Introduction: The keloid scar is part of the pathological scars by excess, is a condition characterized by the excessive deposit of collagen in the dermis and subcutaneous cell tissue, the process by which it develops is not entirely known, it is more frequent in the black race, affects in equal proportion men than women. Objective: To inform the medical community of the experience in handling and treating two patients with large keloid lesions. Clinical case: Two patients with giant keloid scars are presented from both earlobes and anterior neck where therapeutic behavior based on the combination of three treatment modalities is exposed: surgery, triamcinolone acetonide 1 ml (40mg) infiltration beginning on the first day after surgery, repeated every 15 days and pressotherapy with steroid cream. Conclusions: Although there is no ideal treatment, it should be taken into account when treating this disease if we are facing a recurrent injury, the time of onset of the tumor, its clinical characteristics, surgical treatment should be selected as a therapeutic option, accompanied by other forms of treatment(AU)
Assuntos
Humanos , Masculino , Adulto , Cirurgia Geral/organização & administração , Triancinolona , Triancinolona Acetonida , Cicatriz/epidemiologia , QueloideRESUMO
Abstract Objective The aim of the present study was to perform a comprehensive review of the literature to provide a complete and clear picture of isthmocele-a hypoechoic area within themyometriumat the site of the uterine scar of a previous cesarean section-by exploring in depth every aspect of this condition. Methods A comprehensive review of the literature was performed to identify the most relevant studies about this topic. Results Every aspect of isthmocele has been studied and described: pathophysiology, clinical symptoms, classification, and diagnosis. Its treatment, both medical and surgical, has also been reported according to the actual literature data. Conclusion Cesarean section is the most common surgical procedure performed worldwide, and one of the consequences of this technique is isthmocele. A single and systematic classification of isthmocele is needed to improve its diagnosis and management. Further studies should be performed to better understand its pathogenesis.
Resumo Objetivo O objetivo do presente estudo foi realizar uma revisão abrangente da literatura a fim de fornecer um quadro completo e claro da istmocele-uma área hipoecoica dentro domiométrio no local da cicatriz uterina de uma cesariana anterior- aprofundando todos os aspectos desta condição Métodos Uma revisão abrangente da literatura foi realizada para identificar os estudos mais relevantes sobre este tema. Resultados Todos os aspectos da istmocele foram estudados e descritos: fisiopatologia, sintomas clínicos, classificação e diagnóstico. Os tratamentos médico e cirúrgico também foram relatados de acordo com os dados reais da literatura. Conclusão A cesárea é o procedimento cirúrgico mais comum realizado em todo o mundo, e uma das consequências desta técnica é a istmocele. Uma classificação única e sistemática da istmocele é necessária para melhorar seu diagnóstico e manejo. Novos estudos devem ser realizados para melhor entender sua patogênese.
Assuntos
Humanos , Feminino , Doenças Uterinas/diagnóstico , Doenças Uterinas/etiologia , Doenças Uterinas/terapia , Doenças Uterinas/epidemiologia , Cicatriz/diagnóstico , Cicatriz/etiologia , Cicatriz/terapia , Cicatriz/epidemiologia , Miométrio , Cesárea/efeitos adversos , Fatores de RiscoRESUMO
Introducción. El objetivo del estudio fue investigar la relación entre reflujo vesicoureteral (RVU) y daño renal en pacientes con infección urinaria (IU) sin fiebre, primera IU febril e IU recurrente. El objetivo secundario, determinar si la proteína C-reactiva (PCR) actuaría como predictor de nefroesclerosis en las IU febriles. Población y métodos. Estudio prospectivo; pacientes pediátricos con IU sin fiebre, primera IU febril e IU recurrente. Los análisis de laboratorio de rutina incluyeron hemograma completo, urea, creatinina, análisis de orina completamente automatizado, urocultivo y PCR. Se realizó ecografía urológica luego del diagnóstico de IU, cistouretrografía miccional tras seis semanas y gammagrafía renal estática con ácido dimercaptosuccínico marcado con 99mTc tras seis meses a todos los participantes. Resultados. Participaron 47 niños con IU sin fiebre, 48 con primera IU febril y 61 con IU recurrente. Hubo una diferencia estadísticamente significativa entre los grupos respecto de RVU y nefroesclerosis (p= 0,001 y p= 0,011, respectivamente). También hubo una diferencia estadísticamente significativa respecto de nefroesclerosis entre los pacientes con y sin RVU (p= 0,001). Además, se estableció una diferencia estadísticamente significativa respecto de nefroesclerosis (p < 0,05) en los pacientes con PCR cinco veces mayor o menor que el valor de corte aceptado (5 mg/dl). Conclusión. La proporción de nefroesclerosis fue paralela a la frecuencia de RVU. Cuanto mayor era el grado de RVU, mayor era el daño renal. Se determinó una correlación positiva entre PCR elevada y nefroesclerosis, lo que señala esclerosis durante el diagnóstico de pielonefritis.
Introduction. The aim was to investigate the relationship between vesicoureteral reflux (VUR) and renal damage in non-febrile, febrile for the first time and recurrent urinary tract infection (UTI) patients. The secondary aim was to determine whether C-reactive protein (CRP) in febrile UTIs could be a predictor of renal scarring. Population and methods. This prospective study included non-febrile, febrile for the first time and recurrent pediatric UTI cases. The routine lab analyses comprised a complete blood count, urea, creatinine, fully automated urinalysis, urine culture and CRP analyses. All the participants were examined using urine ultrasonography subsequent to their UTI diagnosis, voiding cystourethrography (VCUG) after six weeks and Tc-99m dimercaptosuccinic acid (DMSA) static renal scintigraphy after six months. Results. There were included 47 children with non-febrile UTIs, 48 with first febrile UTIs and 61 with recurrent UTIs. A statistically significant difference was found among the groups in terms of VUR and renal scarring (p= 0.001 and p= 0.011, respectively). A statistically significant difference was also found in terms of renal scarring between patients with and without VUR (p= 0.001). Moreover, a statistically significant difference was also present in relation to renal scarring (p <0.05) in patients with five-fold lower or higher CRP values than the accepted cut-off value (5mg/dl). Conclusion. The ratio of renal scars detected was found to be parallel to the VUR frequency. The higher the VUR grade, the more renal damage was found. A positive correlation between elevated CRP and renal scarring was determined, indicating the presence of scarring during the diagnosis of pyelonephritis.
Assuntos
Humanos , Masculino , Feminino , Recém-Nascido , Lactente , Pré-Escolar , Criança , Adolescente , Infecções Urinárias/complicações , Refluxo Vesicoureteral/epidemiologia , Cicatriz/epidemiologia , Rim/patologia , Pielonefrite/complicações , Pielonefrite/diagnóstico , Recidiva , Infecções Urinárias/epidemiologia , Refluxo Vesicoureteral/etiologia , Proteína C-Reativa/metabolismo , Estudos Prospectivos , Ultrassonografia/métodos , Cicatriz/etiologia , Ácido Dimercaptossuccínico Tecnécio Tc 99m/administração & dosagem , Febre/etiologia , Febre/epidemiologia , Rim/diagnóstico por imagemRESUMO
Objetivo: Describir la prevalencia de istmocele como hallazgo incidental en pacientes con antecedente de cesárea y síntomas clínicos asociados. Métodos: Estudio descriptivo de corte transversal, mediante muestreo no probabilístico por conveniencia, en pacientes con antecedente de cesárea, programadas para histeroscopia entre noviembre de 2014 y marzo de 2015, en el servicio de cirugía endoscópica ginecológica del Hospital San José de Bogotá, Colombia. Resultados: 42 pacientes fueron elegibles para el estudio por su antecedente de cesárea y todas fueron incluidas. La frecuencia de istmocele fue 83,3% en la histeroscopia, con similar localización en istmo y cérvix. La principal característica clínica presentada por las pacientes fue hemorragia uterina anormal (85,7%), mientras que la menos frecuente fue infertilidad (7,1%). En las pacientes con presencia de istmocele se observó una mayor prevalencia de dismenorrea (65,7% vs. 42,9%), antecedente de 2 o más cesáreas (60% vs. 42,9%) y cesárea de urgencia (54,3% vs. 28,6%) comparadas con el grupo de pacientes sin istmocele, en este último grupo se advirtió que el 100% de las pacientes no tenían antecedente de trabajo de parto previo. En mujeres con antecedente de cesárea y presencia de síntomas como sangrado uterino anormal, dismenorrea, dolor pélvico, infertilidad y dispareunia, la frecuencia de istmocele diagnosticado por histeroscopia fue mayor del 80%. Conclusión: El istmocele se debe a la cicatrización anómala uterina posterior a una cesárea, se requieren otros estudios para determinar no solo la prevalencia sino los factores protectores que reduzcan su incidencia para tener un impacto positivo en este tipo de pacientes.
Objective: To describe the prevalence of isthmocele as an incidental finding in patients with a history of cesarean section and associated clinical symptoms. Methods: Descriptive cross-sectional study using nonprobabilistic sampling for convenience in patients with a history of cesarean section, scheduled for hysteroscopy between November 2014 and March 2015, in the gynecological endoscopic surgery service of the Hospital San José de Bogotá, Colombia. Results: 42 patients were eligible for the study because of their previous cesarean section and all were included. The frequency of isthmocele was 83.3% in hysteroscopy, with similar localization in the isthmus and cervix. The main clinical characteristic presented by the patients was abnormal uterine bleeding (85.7%), while the less common was infertility (7.1%). A higher prevalence of dysmenorrhea (65.7% vs. 42.9%) was observed in patients with isthmocele, a history of 2 or more cesareans (60% vs. 42.9%) and an emergency cesarean section (54, 3% vs. 28.6%) compared to the group of patients without isthmocele, in the latter group it was noted that 100% of the patients had no previous history of labor. In women with a history of cesarean section and presence of symptoms such as abnormal uterine bleeding, dysmenorrhea, pelvic pain, infertility and dyspareunia, the frequency of isthmocele diagnosed by hysteroscopy was greater than 80%. Conclusion: Isthmocele is due to abnormal uterine cicatrization after cesarean section, other studies are required to determine not only the prevalence but also the protective factors that reduce its incidence to have a positive impact on this kind of patients.
Assuntos
Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Cicatriz/diagnóstico por imagem , Cicatriz/epidemiologia , Doenças Uterinas/diagnóstico por imagem , Doenças Uterinas/epidemiologia , Cesárea/efeitos adversos , Cicatriz/cirurgia , Estudos Transversais , Histeroscopia , Achados Incidentais , Infertilidade Feminina/epidemiologia , Prevalência , Ultrassonografia , Doenças Uterinas/cirurgia , Hemorragia Uterina/epidemiologiaRESUMO
Abstract: Background: Acne vulgaris is a pilosebaceous follicle disorder affecting over 85% of adolescents to some degree. It frequently causes psychological distress that may persist into adulthood due to scarring. Little information about post-acne scarring epidemiology is available. Objectives: To describe prevalence, distribution patterns and associated factors of acne scarring in young males, drawing on a representative population sample from a southern Brazilian city. Methods: A cross-sectional study was undertaken during presentation for military service, which is compulsory for all 18-year-old males. A questionnaire was applied, covering topics like diet, smoking habits, ethnicity, family structure, socio-economic level, as well as specific questions about active acne and resulting scars. Dermatologists conducted the clinical examination. Results: A total of 2,201 male adolescents were interviewed and examined. The overall prevalence of acne scarring was 22%. The malar region was the most frequently involved, present in 80% of affected individuals, followed by the frontal region (31.5%), back (17%), anterior chest (8.2%) and mentonian region (6.4%). Correlation between the intensity of clinical acne and the presence of scars was found, but no association was observed with educational level, smoking, ethnicity, obesity or socio-economic status. Conclusions: There is a high prevalence of acne scars among this population. This is the first study to ascertain a correlation between acne scarring and factors such as socio-economic status and educational level. The direct relation between acne severity and scarring indicates that prompt and effective treatment is the best way to reduce scarring.
Assuntos
Humanos , Masculino , Adolescente , Cicatriz/epidemiologia , Acne Vulgar/epidemiologia , Fatores Socioeconômicos , Índice de Gravidade de Doença , Brasil/epidemiologia , Prevalência , Estudos Transversais , Inquéritos e Questionários , Cicatriz/etiologia , Acne Vulgar/complicações , FaceRESUMO
RESUMO A toxoplasmose é uma zoonose que tem como agente etiológico o Toxoplasma gondii, que se caracteriza por ser uma doença infecciosa de distribuição mundial. Considera-se que no mundo existam mais de 2 bilhões de pessoas infectadas pela toxoplasmose. É bem conhecido que a toxoplasmose é uma causa frequente de cicatriz coriorretiniana. Nesse grupo de doenças, o exame angiográfico (ou angiofluoresceinografia de retina) é de fundamental importância para o diagnóstico. Objetivo: Realizar um levantamento da prevalência de cicatrizes coriorretinianas em angiografias em serviço privado na região de Cascavel (PR), Brasil. Métodos: Realização um estudo retrospectivo, transversal, com levantamento de documentos fonte, onde foram analisados 8719 laudos de angiografias de retina realizadas no Instituto da Visão na cidade de Cascavel (PR), Brasil, entre os anos de 2000 a 2011, sendo selecionados como primeiro diagnóstico de cada paciente, completando um total de 4928 exames válidos. As alterações encontradas foram classificadas de acordo com o tipo de cicatriz visualizada, e divididas conforme frequência percentual. Resultados: Observou-se uma prevalência de cicatrizes de 6,38%, sendo que o percentual de cicatriz coriorretiniana encontrado foi de 6,14%. Conclusão: A baixa prevalência de cicatrizes coriorretinianas encontrada na região de Cascavel (PR), Brasil, quando comparada à de Erechim (RS), Brasil, se deve a diversos fatores, tanto climáticos, socioculturais e institucionais. Além das cicatrizes coriorretinianas, que representaram o maior número entre as cicatrizes, foram encontrados outros subtipos cicatriciais com prevalências menores.
ABSTRACT Toxoplasmosis is a zoonosis whose etiologic agent is Toxoplasma gondii, which is characterized as an infectious disease of worldwide distribution. There are thought to be more than 2 billion people globally infected with toxoplasmosis. It is well known that toxoplasmosis is a frequent cause of chorioretinal scarring. In this group of diseases, the angiographic examination (or retinal fluorescein angiography) is very important for diagnosis. Objective: To perform a survey on the prevalence of chorioretinal scars in angiography at a private clinic in the area of Cascavel, Paraná State, Brazil. Methods: This was a retrospective, cross-sectional study with collection of data from source documents, involving the analysis of 8,719 reports of retinal angiograms performed at the Instituto da Visão of Cascavel, Brazil, between the years 2000-2011. The first diagnosis of each patient was selected, completing a total of 4,928 valid exams. The changes were classified according to the type of visualized scarring, and divided as percentage frequency. Results: We observed a prevalence of 6.38% scars, and the percentage of chorioretinal scars was found to be 6.14%. Conclusion: The low prevalence of chorioretinal scars found in the region of Cascavel, Brazil, when compared with the region of Erechim (Rio Grande do Sul State), Brazil, is due to climatic, sociocultural and institutional factors. Besides the chorioretinal scars, which represent the largest group of scars, other subtypes of scars with lower prevalence were found.
Assuntos
Humanos , Angiografia , Cicatriz/diagnóstico , Cicatriz/etiologia , Cicatriz/patologia , Cicatriz/epidemiologia , Retina/patologia , Doenças Retinianas/complicações , Doenças Retinianas/patologia , Doenças da Coroide/complicações , Doenças da Coroide/patologia , Toxoplasmose/complicações , Prontuários Médicos , Prevalência , Estudos Transversais , Estudos Retrospectivos , Corioide/patologiaRESUMO
Objective: To determine demographic, clinical and health care factors associated to prevalence of burns in children less than 20 years of age in the districts of Cerro Navia, Lo Prado and Pudahuel, and their comparison with incidence in 2011. Patients and Method: Population survey based on probability and two-stage stratified complex sample of households, registering 4,968 households. In 302 of them randomly selected, the mother/adult present at the time of the injury took a survey. A questionnaire of 50 questions (20 minutes), created by 6 experts and previously validated, was conducted by 10 interviewers and 3 supervisors. People were contacted by telephone before visiting them at their homes. The non-response rate was 6%, after up to 3 home visits. Results: Regarding prevalence, the male-to-female ratio was 1.16:1. Main reasons were hot objects (42.4%) and liquids (41.5%). 84.1% of burns occurred inside the home and in the afternoon (50.7%). 93.3% of the burns took place with an adult present. Hands were the most affected areas (46.7%). 30.2% were left with scars the first time of the accident. 34.4% of the burn victims did not require health care and 8.4% of them required hospitalizations. Over 60% of respondents reported that they poured cold water on the burn as a first step. Conclusion: Relevant information was obtained to be used in burn prevention in children and adolescents. Recall bias is the main limitation of the study.
Objetivo: Determinar factores demográficos, clínicos y de atención de salud asociados a prevalencia de quemaduras en menores de 20 años residentes en comunas de Cerro Navia, Lo Prado y Pudahuel y su comparación con incidencia en 2011. Pacientes y Método: Encuesta poblacional, basada en muestra probabilística, estratificada y bietápica de hogares de tipo compleja, empadronándose 4.968 hogares. En 302 seleccionados aleatoriamente, se aplicó encuesta a madre/adulto presente en el momento de la lesión del menor. Cuestionario de 50 preguntas (20 min), realizado por 6 expertos, y validado previamente, fue aplicado por 10 encuestadores y 3 supervisores. Se contactó telefónicamente las personas antes de concurrir al domicilio. La tasa de no respuesta fue de 6%, luego de realizar hasta 3 visitas al domicilio. Resultados: En prevalencia, la razón masculina sobre femenina fue de 1,16:1. Agentes principales fueron objetos calientes (42,4%) y líquidos calientes (41,5%); 84,1% de las quemaduras ocurrieron dentro del hogar y a media tarde (50,7%); 93,3% de las quemaduras fue con adulto presente. La mano fue la localización más afectada (46,7%); 30,2% quedó con cicatriz la primera vez que se quemó. 34,4% de los quemados no demandó atención de salud y se declararon 8,4% de hospitalizaciones. Más de 60% de los encuestados relató echar agua fría a la quemadura como primera medida. Conclusión: Se obtiene información relevante para utilizar en prevención de quemaduras en niños y jóvenes. El sesgo de recuerdo es la limitante principal del estudio.
Assuntos
Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Adulto Jovem , Queimaduras/epidemiologia , Cicatriz/epidemiologia , Hospitalização/estatística & dados numéricos , Chile/epidemiologia , Cicatriz/etiologia , Incidência , Prevalência , Distribuição por Sexo , Inquéritos e QuestionáriosRESUMO
BACKGROUND: There is paucity of information on epidemiological situation of Tuberculosis (TB) in the State of Kerala. The DOTS strategy under the Revised National Tuberculosis Control Programme (RNTCP) was introduced in the year 1998 to cover the entire State by 2002. OBJECTIVE: To estimate the prevalence of tuberculous infection among children attending 1-4th standard in a sample of selected schools in Kerala. METHODS: A cluster-sample school-based tuberculin survey was carried out in 70 schools selected by a two-stage sampling procedure. A total of 4821 children (including those with and without BCG scar) in the age group of 5-9 years were tuberculin tested using 1 TU PPD RT23 with Tween 80 and the maximum transverse diameter of induration was measured about 72 hours later. About 81% of the children were found to have BCG scars. Analysis was also undertaken by mixture model. RESULTS: While 67% of children without BCG scar and 62% with scar did not elicit any induration at the test site, the mode or anti-mode of reactions due to infection with tubercle bacilli could not be identified from the distribution graphs. Analysis by mixture model also did not provide the best fit thus precluding estimation of prevalence of infection. About 5% of children had reactions > or =10 mm, 3% had reactions > or =12 mm and 2% had reactions > or =14 mm. CONCLUSION: Low proportion of reactors indicated a low level of transmission of infection in Kerala. Considering the problems in interpretation of tuberculin survey data, it may not be feasible to use ARTI as an epidemiological parameter to monitor future trends of TB situation in the state.
Assuntos
Vacina BCG/imunologia , Criança , Pré-Escolar , Cicatriz/epidemiologia , Cicatriz/imunologia , Análise por Conglomerados , Inquéritos Epidemiológicos , Humanos , Índia/epidemiologia , Prevalência , Medição de Risco , Instituições Acadêmicas/estatística & dados numéricos , Estudantes/estatística & dados numéricos , Teste Tuberculínico/estatística & dados numéricos , Tuberculose/diagnóstico , Tuberculose/epidemiologia , Tuberculose/imunologiaRESUMO
Keloids and hypertrophic scars are frequent observed. These two conditions are considered part of the abnormal wound-healing spectrum. The main difference between keloids and hypertrophic scars is the scar extension in relation to the original incision, where former extends beyond the original incision while the latter respects it. The main issue with both conditions is that treatment modalities used today offer unacceptable high recurrence rates, between 50 to 70 percent, when they are applied as monotherapy. With combined treatment modalities recurrence rates have improved partially depending mainly in the chosen combination and so, this strategy is likely the optimal choice for the management of these lesions. The objective of this review was to highlight the pathophysiology, clinical features, and management of keloids with mono or combined therapy, focusing mainly in the surgical and radiotherapy/brachytherapy modalities.
Assuntos
Humanos , Masculino , Feminino , Cicatriz Hipertrófica/epidemiologia , Cicatriz Hipertrófica/terapia , Queloide/epidemiologia , Queloide/fisiopatologia , Queloide/terapia , Cicatriz/epidemiologia , Cicatriz/terapiaRESUMO
Relata-se a ocorrência de um surto de leishmaniose tegumentar americana no ano de 2002, no Município de Mariluz, mesorregião noroeste do Estado do Paraná, Brasil. Das 38 pessoas investigadas, quatro tinham lesões cicatrizadas, 10 em cicatrização e 24 tinham lesões ativas. Dos 126 cães investigados, 20 (15,9 por cento) tinham lesões sugestivas e 24 (19 por cento) tiveram sorologia positiva. Os parasitos isolados de dois pacientes e de três cães foram identificados como Leishmania (Viannia) braziliensis serodema I. Os flebotomíneos coletados foram identificados como Nyssomyia whitmani, N. neivai e Migonemyia migonei. Considerando que a área onde ocorreram os casos é semelhante a outras de colonização antiga no Estado do Paraná, acredita-se que as alterações ambientais e as matas remanescentes propiciam a manutenção do ciclo enzoótico do parasito e a transmissão para o homem e para os animais domésticos, mantendo o caráter endêmico da leishmaniose tegumentar americana.
An outbreak of American cutaneous leishmaniasis was reported in 2002 in Mariluz, northwestern Paraná State, Brazil. Of 38 humans who were investigated, four had healed lesions, ten showed lesions in the healing process, and 24 had active lesions. Of the 126 dogs, 20 (15.9 percent) presented suggestive lesions and 24 (19 percent) had positive serology. Parasites isolated from two patients and three dogs were identified as Leishmania (Viannia) braziliensis serodeme I. The captured sand flies were identified as Nyssomyia whitmani, N. neivai, and Migonemyia migonei. Considering that the region where the cases occurred is similar to other old human settlements in Paraná State, the environmental alterations and remaining forests facilitate the maintenance of the parasite's enzootic cycle and transmission to humans and domestic animals, thereby maintaining the endemicity of American cutaneous leishmaniasis.
Assuntos
Animais , Masculino , Feminino , Criança , Adulto , Pessoa de Meia-Idade , Cães , Humanos , Adolescente , Surtos de Doenças , Leishmaniose Cutânea/epidemiologia , Cicatriz/epidemiologia , Cicatriz/parasitologia , Leishmaniose Cutânea/parasitologia , Úlcera Cutânea/epidemiologiaRESUMO
Objetivo: Evaluar el impacto de los programas del Plan de Atención Básica en la prevención de leishmaniasis cutánea en tres municipios santandereanos. Materiales y Métodos: Estudio ecológico con unidad de análisis vivienda. Se seleccionaron aleatoriamente niños menores de diez años de las escuelas rurales, se aplicaron encuestas estructuradas por vivienda y se examinó la presencia de cicatriz/lesión. Se hizo un análisis de regresión binomial ajustando por conglomerados. Resultados: Se muestrearon un total de 18 veredas con 284 viviendas y 609 niños menores de diez años. La prevalencia general de niños con cicatriz/lesión fue de 19,1 por ciento distribuida en forma diferencial en los tres municipios. El 42,8 por ciento de las viviendas reportaron haber recibido algún tipo de información y el 39,9 por ciento algún tipo de intervención de leishmaniasis del Plan de Atención Básica. Las intervenciones del Plan de Atención Básica mostraron un efecto protector en el análisis bivariado, pero luego de ajustar por variables socioeconómicas y ambientales, su efecto no fue significativo (PR=1,39 IC95 por ciento 0,76-2,56) Conclusión: Las intervenciones del Plan de Atención Básica en leishmaniasis no tienen asociación significativa con la presencia de cicatriz/lesión en los niños menores de diez años, probablemente porque su efecto es superado por las condiciones socioeconómicas y ambientales de la zona, así como por las condiciones administrativas relacionadas con la baja cobertura de los programas.
Assuntos
Animais , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Doenças Endêmicas/prevenção & controle , Leishmaniose Cutânea/prevenção & controle , Programas Nacionais de Saúde/estatística & dados numéricos , Cicatriz/epidemiologia , Cicatriz/etiologia , Colômbia , Habitação/estatística & dados numéricos , Controle de Insetos/instrumentação , Controle de Insetos/estatística & dados numéricos , Insetos Vetores/parasitologia , Leishmania , Leishmaniose Cutânea/epidemiologia , Leishmaniose Cutânea/transmissão , Prevalência , Avaliação de Programas e Projetos de Saúde , Psychodidae/parasitologia , População Rural , Estudos de Amostragem , Fatores SocioeconômicosRESUMO
BACKGROUND: Patients who undergo carpal tunnel surgery sometimes complain of the restriction of the grip and pinch function, palmar tenderness, cosmetic problems, and scar formation at the site of the incision. AIMS: We used a modified mini uni-skin incision with appropriate hand position for microscopic view in the surgical treatment of carpal tunnel syndrome to prevent cosmetic problems related with scar formation after surgery. SETTINGS AND DESIGN: In this study we used two different skin incision techniques; mini uni-skin incision and standard incision. In mini uni-skin incision technique the hands were positioned in a way that the wrist are hyperextended. A small skin incision one cm long was done from the inferior flexion crease towards the point between the thirth and fourth fingers. MATERIALS AND METHODS: Standard incision and mini uni-skin incision were compared according to their cosmetic result, grip and pinch function, palmar tenderness, and painful scar formation. STATISTICAL ANALYSIS: Student -t test was used for this study. RESULTS: 56 (43%) patients were operated with mini uni-skin incision, and 73 (57%) cases were operated with standard incision. The scores of grip, pinch and cosmetic results were better in the patients who were operated with mini uni-skin incision technique from those of standard incision. CONCLUSION: In this clinical study we used a modified skin incision (mini uni-skin incision) technique in the surgical treatment of carpal tunnel surgery. Our results revealed that mini uni-skin incision is superior from the standard incision.
Assuntos
Síndrome do Túnel Carpal/cirurgia , Cicatriz/epidemiologia , Força da Mão , Humanos , Microcirurgia , Procedimentos Neurocirúrgicos/métodos , Estudos Retrospectivos , Pele , Resultado do TratamentoRESUMO
OBJECTIVE: To find out the incidence of BCG-scar failure, in BCG vaccinated children and assess their in vitro cellular response. DESIGN: Four year prospective cohort observational study. SETTING: Immunization centers at: (a) State Tuberculosis Center; (b) Tuberculosis Association of Andhra Pradesh; and (c) Niloufer Hospital for Women and Children in Hyderabad. METHODS: Healthy children brought to the immunization centers for BCG vaccination and were followed up till 6 months of age for scar failure. These 655 BCG vaccinated children were classified into three groups based on the age at vaccination: (i) 0 day-1 day; (ii) 2 days-30 days; and (iii) 31 days-90 days. Of these children, in vitro leukocyte migration inhibition (LMI) levels against PHA/PPD were investigated in 228 of them. RESULTS: Of the 655 children, 591 (90.2%) showed presence of scar. Out of the three groups, number of children belonging to the first group in whom the scar was absent, was highest. Of 591 children with scar, LMI was performed in 34, 110 and 43 of them in the three different age groups, respectively out of whom 88.2%, 87.2% and 86% had positive response (> or = 20%) to PPD. Of 64 children who failed to develop a scar, LMI was performed in 17, 19 and 5 in three different age groups out of whom 88.2%, 94.7% and 80% had positive (> or = 20%) in vitro response to PPD. CONCLUSION: Scar failure may occur in 10% of BCG vaccinated and is more common with immunization within 48 hours of life. Failure of formation of BCG-scar at the site of BCG vaccination may not necessarily imply failure of immunization because majority of them do elicit positive in vitro LMI response.
Assuntos
Distribuição por Idade , Vacina BCG/imunologia , Cicatriz/epidemiologia , Estudos de Coortes , Feminino , Humanos , Imunidade Celular/imunologia , Incidência , Índia , Lactente , Recém-Nascido , Masculino , Estudos Prospectivos , Falha de Tratamento , Tuberculose/imunologia , VacinaçãoRESUMO
Se realiza un estudio donde se determina la frecuencia de cicatrices vacunales en cada individuo examinado. Se describen las características de las cicatrices vacunales en cuanto a su aspecto dimensional. Se analiza el número de estudiantes que no poseen cicatrices vacunales. El mayor porcentaje de los nódulos vacunales de 10 mm corresponde a la raza negra y mestiza, pues la misma predomina en nuestro estudio