Humanized Care from the Perception of Oncology Patients from Southern Chile / Cuidado humanizado desde la percepción de pacientes oncológicos del sur de Chile / Cuidado humanizado a partir da percepção de pacientes com câncer no sul do Chile

Objective. This work sought to determine the perception of behaviors of humanized nursing care and its relation with sociodemographic and clinical variables in patients hospitalized in a Hemato-Oncology Department. Methods. Analytic cross-sectional study conducted with 51 patients hospitalized in the Hemato-Oncology Unit at Hospital Base Valdivia, Chile. A survey containing sociodemographic and clinical information was applied together with the questionnaire on Perception of Behaviors of Humanized Nursing Care 3rd version" -PBHNC 3v (32 items distributed in the categories: Qualities of nursing work, Openness to nurse-patient communication, and Willingness to care). Results. Of the participants, 51% were women, with mean age of 46.5±16.6 years; 54.9% were diagnosed with Lymphoma and 78.4% were in the treatment induction stage. In 30 of the 32 items of the instrument, > 90% of the participants evaluated compliance with the behavior of caring at level of "always". By categories, it was observed that for "Willingness to care" there was significantly lower score among patients from 18 to 49 years of age (p=0.0455). For the category "Openness to nurse-patient communication" lower median score existed in patients with Myeloma (p=0.0043) and in patients in the Remission-Consolidation stage (p=0.0084). Days of hospitalization were associated significantly with the category "Willingness to care", being lower with 16 days and more (p=0.0242). Conclusion. High frequency was observed of humanized-care behaviors and small differences in their assessment that were associated with demographic factors like age, and clinical factors, like diagnosis, treatment stage, and days of hospitalization.

Objetivo. Determinar la percepción de comportamientos de cuidados humanizados de enfermería y su relación con variables sociodemográficas y clínicas en pacientes hospitalizados en una Unidad de Hemato-Oncología. Métodos. Estudio transversal analítico realizado con la participación de 51 pacientes hospitalizados en la Unidad de Hemato-Oncología del Hospital Base Valdivia, Chile. Se aplicó un formulario que contenía información sociodemográfica, clínica y el instrumento Percepción de Comportamientos de Cuidados Humanizados de Enfermería 3ª versión" -PCHE 3v (32 ítems distribuidos en las categorías: Cualidades del hacer de enfermería, Apertura a la comunicación enfermera(o)-paciente y Disposición para la atención). Resultados. De los participantes, 51% fueron mujeres, con una edad media de 46.5±16.6 años. Un 54.9% presentó diagnóstico de Linfoma y 78.4% estaba en etapa de Inducción del tratamiento. En 30 de los 32 ítems del instrumento, sobre 90% de los participantes evaluaron el cumplimiento del comportamiento de cuidado en nivel "siempre". Por categorías se observó que para "Disposición para la atención" hubo significativa menor puntuación entre los pacientes de 18 a 49 años (p=0.0455). Para la categoría "Apertura a la comunicación enfermera(o)-paciente" existió menor puntaje mediano en pacientes con Mieloma (p=0.0043) y en los pacientes en etapa de Remisión-Consolidación (p=0.0084). Los días de hospitalización se asociaron significativamente con la categoría "Disposición para la atención", siendo menor con 16 días y más (p=0.0242). Conclusión. Hubo alta frecuencia de comportamientos de cuidados humanizados y pequeñas diferencias en su valoración que se asociaron con factores demográficos como la edad y a factores clínicos como el diagnóstico, la etapa de tratamiento y los días de hospitalización.

Objetivo. Verificar a percepção dos comportamentos de cuidado humanizado de enfermagem e sua relação com variáveis sociodemográficas e clínicas em pacientes internados em uma Unidade de Hemato-Oncologia. Métodos. Estudo transversal analítico realizado com a participação de 51 pacientes internados na Unidade de Hemato-Oncologia da Base Hospitalar de Valdivia, Chile. Foi aplicado um formulário que continha informações sociodemográficas e clínicas e o instrumento Percepção de Comportamentos da Assistência Humanizada de Enfermagem 3ª versão -PCHE 3v (32 itens distribuídos nas categorias: Qualidades do trabalho de enfermagem, Abertura à comunicação do enfermeiro (a) - Paciente e Disponibilidade para o cuidado). Resultados. Dos participantes, 51% eram mulheres, com média de idade de 46.5±16.6 anos. 54.9% apresentavam diagnóstico de Linfoma e 78.4% encontravam-se na fase de indução do tratamento. Em 30 dos 32 itens do instrumento, mais de 90% dos participantes avaliaram a adesão ao comportamento de cuidado no nível "sempre". Por categorias, observou-se que para "Disponibilidade para o cuidado" houve significativamente menor pontuação entre os pacientes de 18 a 49 anos (p=0.0455). Na categoria "Abertura à comunicação enfermeiro-paciente" houve menor pontuação mediana nos pacientes com Mieloma (p=0.0043) e nos pacientes em fase de Remissão-Consolidação (p=0.0084). Os dias de internação estiveram significativamente associados à categoria "Disponibilidade para o atendimento", sendo menos com 16 dias e mais (p=0.0242). Conclusão. Observou-se alta frequência de comportamentos de cuidado humanizado e pequenas diferenças na avaliação que estiveram associadas a fatores demográficos como idade e a fatores clínicos como diagnóstico, fase do tratamento e dias de internação.

Factores asociados a Chlamydia trachomatis en mujeres con vaginitis atendidas en atención primaria en salud / Factors associated with Chlamydia trachomatis in women with vaginitis attending in primary health care

INTRODUCCIÓN: Chlamydia trachomatis es reconocida como el agente causal de una de las infecciones de transmisión sexual (ITS) más común y curable. En mujeres, puede ser gatillante de enfermedad inflamatoria pélvica, un factor de riesgo para infertilidad o adquisición de otras ITS. OBJETIVO: Determinar C. trachomatis en mujeres con diagnóstico clínico de vaginitis asociando factores sociodemográficos, sexuales, clínicos y microbiota vaginal. PACIENTES Y MÉTODOS: Participaron 121 mujeres voluntarias > 18 años, con diagnóstico clínico de vaginitis y descarga vaginal anormal, atendidas en servicios de atención primaria en salud (APS) en Temuco-Chile. Se tomó muestra de flujo vaginal, determinándose C. trachomatis por una reacción de polimerasa en cadena convencional y microbiota vaginal por tinción de Gram. Se colectaron datos clínicos, sociodemográficos y sexuales mediante encuesta. RESULTADOS: Rango de edad 18-61 años. La frecuencia de C. trachomatis fue 14,9%. Se asoció C. trachomatis a mayor número de parejas sexuales en los últimos 5 años (p = 0,001), relaciones sexuales oral más anal (p = 0,055) y juguetes sexuales (p = 0,027). Asociación no significativa hubo con vaginosis bacteriana 31,2% (p = 0,091) e inicio de la actividad sexual < 18 años 20,6% (p = 0,07). CONCLUSIONES: Sería beneficioso incorporar en la semiología ginecológica de las mujeres atendidas en servicios de APS, los factores encontrados como favorecedores de infección por C. trachomatis, pues ello podría ayudar al manejo de esta ITS.

BACKGROUND: Chlamydia trachomatis is recognized as the causative agent of one of the most common and curable sexually transmitted infections (STIs). In women, it can be a trigger for pelvic inflammatory disease, a risk factor for infertility or acquisition of other STIs. AIM: To determine CT in women with vaginitis and associate it with sociodemographic, sexual, clinical, and vaginal microbiota factors. Methods: 121 female volunteers > 18 years of age, with a clinical diagnosis of vaginitis and abnormal vaginal discharge, attending in primary health care services (PHC) in Temuco-Chile were recluted. A vaginal discharge sample was taken, determining C. trachomatis by polymerase chain reaction and vaginal microbiota by Gram stain. Clinical, sociodemographic and sexual data were collected by survey. RESULTS: Age range was 18-61 years. The frequency of C. trachomatis was 14.9%. C. trachomatis was associated with a higher number of sexual partners in the last 5 years (p = 0.001), oral plus anal sex (p = 0.055) and sex toys (p = 0.027); there was a non-significant association with bacterial vaginosis 31.2% (p = 0.091) and initiation of sexual activity < 18 years 20.6% (p = 0.07). CONCLUSIONS: It would be beneficial to incorporate in the gynecological semiology of the women attended in PHC services, the factors found to favor C. trachomatis infection, as this could help the management of this STI.

Concordance Between Clinical and Laboratory Diagnosis of Abnormal Vaginal Discharge in Chilean Women / Concordância entre o diagnóstico clínico e laboratorial de corrimento vaginal anormal em mulheres chilenas

Abstract Objective To determine the concordance between the clinical diagnosis of women with abnormal vaginal discharge (AVD) and laboratory results using molecular detection and observation of the vaginal microbiota. Methods Cross-sectional study conducted in 2018 in Temuco, Chile. A total of 25 midwives from 12 health centers participated. A total of 125 women>18 years old, volunteers, were recruited. The sample of the posterior vaginal fornix was obtained by speculoscopy. Characteristics of the discharge and of the external and internal genitalia were observed. Gram staining was used to observe vaginal microbiota, blastoconidia and pseudohyphae, and polymerase chain reaction was used for the detection of Trichomonas vaginalis and Candida albicans. The Cohen kappa coefficient was used in the concordance analysis. Results Out of a total of 125 women with AVD, 85.6% consulted spontaneously and 14.4% were diagnosed clinically during a routine check-up. Absolute concordance was significant (p=0.0012), with an agreement of 13.6%. The relative concordance was significant, but fair for bacterial vaginosis (Kappa=0.21; p=0.003) and candidiasis (Kappa=0.22; p=0.001), and slight for trichomoniasis (Kappa=0.14; p=0.009). The percentage of coincidence of the diagnoses (single or mixed) by laboratory and midwives was: bacterial vaginosis 63.2% (12/19), candidiasis 36.5% (27/74), and trichomoniasis 12.5% (4/32). There was 20% coinfection. A total of 36% of the clinical diagnoses of AVD had negative laboratory tests. Conclusion The vulvovaginitis conditions candidiasis and trichomoniasis appear to be overdiagnosed, and bacterial vaginosis appears to be underdiagnosed by the clinical diagnosis when compared with the laboratory diagnosis. The low concordance obtained shows the importance of complementing the clinical diagnosis with a laboratory study of AVD, particularly in women with failed treatments and/or coinfections with unspecific and varying signs and symptoms.

Resumo Objetivo Determinar a concordância entre o diagnóstico clínico de mulheres com corrimento vaginal anormal (AVD) e os resultados laboratoriais por meio da detecção molecular e observação da microbiota vaginal. Métodos Estudo transversal realizado em 2018 em Temuco, Chile. Participaram 25 parteiras de 12 centros de saúde. Um total de 125 mulheres>18 anos, voluntárias, foramrecrutadas. A amostra do fórnice vaginal posterior foi obtida por especuloscopia. Foram observadas características da secreção e da genitália externa e interna. A coloração de Gram foi usada para observar a microbiota vaginal, blastoconídios e pseudo-hifas, e a reação em cadeia da polimerase foi usada para a detecção de Trichomonas vaginalis e Candida albicans. O coeficiente kappa de Cohen foi usado na análise de concordância. Resultados De um total de 125 mulheres com AVD, 85,6% consultaram espontaneamente e 14,4% foram diagnosticados clinicamente durante um check-up de rotina. A concordância absoluta foi significativa (p=0,0012), com concordância de 13,6%. A concordância relativa foi significativa, mas razoável para vaginose bacteriana (Kappa =0,21; p=0,003) e candidíase (Kappa=0,22; p=0,001), e leve para tricomoníase (Kappa=0,14; p=0,009). O percentual de coincidência dos diagnósticos (solteiros ou mistos) por laboratório e parteiras foi: vaginose bacteriana 63,2% (12/19), candidíase 36,5% (27/74) e tricomoníase 12,5% (4/32). Houve 20% de coinfecção. Umtotal de 36% dos diagnósticos clínicos de AVD tiveram exames laboratoriais negativos. Conclusão As condições de vulvovaginite candidíase e tricomoníase parecem ser sobrediagnosticadas, e a vaginose bacteriana parece ser subdiagnosticada pelo diagnóstico clínico quando comparado com o diagnóstico laboratorial. A baixa concordância obtida mostra a importância de complementar o diagnóstico clínico comestudo laboratorial de AVD, principalmente emmulheres com falha de tratamento e / ou coinfecções com sinais e sintomas inespecíficos e variáveis.

Frecuencia de alteraciones citológicas cervicales y virus papiloma humano en una muestra de estudiantes universitarias en Temuco, Chile / Frequency of cervical cytological alterations and human papilloma virus in a sample of university students in Temuco, Chile

Resumen Introducción: El inicio precoz de actividad sexual puede favorecer el desarrollo de alteraciones cervicales y de infecciones de transmisión sexual, en especial del virus papiloma humano (VPH) muy frecuente en adolescentes y jóvenes. Objetivo: Analizar el estado del cuello uterino, presencia del VPH y conductas sexuales en mujeres menores de 25 años. Material y Métodos: Participaron 182 estudiantes universitarias de 18-24 años, sanas, sexualmente activas y no vacunadas para VPH. Se realizó Papanicolaou (Pap) y clasificación del VPH en alto y bajo riesgo (AR y BR) mediante reacción de polimerasa en cadena en tiempo real. Las conductas sexuales fueron consultadas privadamente. Resultados: El 46,9% de los Pap presentaron alteraciones citológicas (inflamación inespecífica/hemorrágico: 29,4% y frotis atípicos (FA):10,2%). La frecuencia de los VPH-AR fue 24,3%; de éstos, 67,4% presentó un Pap alterado. Hubo asociación entre alteraciones citológicas y presencia de VPH (p < 0,0001) y años de actividad sexual y FA o neoplasia intraepitelial grado I (NIE I) (p = 0,009). El 11,9% de las jóvenes estudiadas (21/177) presentó FA o NIE I, con 66,7% de casos VPH-AR. Conclusiones: Estos hallazgos alertan la vulnerabilidad de estas jóvenes que tendrían un riesgo potencial de persistencia viral, NIE y eventualmente cáncer. Es importante enfatizar consejería y prevención previo a la edad normada de ingreso al programa de cribado para cáncer cérvico uterino en Chile.

Background: The early onset of sexual activity can promote the development of cervical alterations and sexually transmitted infections, especially the human papillomavirus (HPV) very common in adolescents and young people. Aim: The condition of the cervix, HPV and sexual behavior in young women under 25 years of age were analyzed. Methods: 182 university students, healthy, sexually active, 18-24 years old, without vaccine for HPV participated. Papanicolaou (Pap) test and classification of high and low risk HPV (HR and LR) were performed by real time polymerase chain reaction. The sexual behaviors were consulted in private. Results: The 46.9% of Pap presented cytological alterations, non-specific inflammation/hemorrhagic (29.4%) and atypical smear (10.2%) being de most frequent. The overall frequency of HPV-HR was 24.3%, of these 67.4% presented an altered Pap. There was an association between cytological alterations and HPV (p < 0.0001) and years of sexual activity and atypical smear or cervical intraepithelial neoplasia grade I (CIN I) (p = 0.009). 11.9% of young women (21/177) presented atypical smear or CIN I, with 66.7% of cases HPV-HR. Conclusions: These findings alert the vulnerability of these young women who would have a potential risk of viral persistence, CIN and eventually cancer. It is important to emphasize counseling and prevention prior to the regular age of admission to the screening program for cervical cancer. This study was financed by the Universidad de La Frontera through Projects DI15-0047 and DI17-0123.

Virus papiloma humano y Chlamydia trachomatis según número de parejas sexuales y tiempo de actividad sexual en estudiantes universitarias en la Región de La Araucanía, Chile / Human papilloma virus and Chlamydia trachomatis by number of sexual partners and time of sexual activity on university students in the Region of La Araucanía, Chile

Introducción: El virus papiloma humano (VPH) y Chlamydia trachomatis son las infecciones de transmisión sexual (ITS) más frecuentes, en adolescentes y jóvenes, con factores de riesgo: vida sexual activa y múltiples parejas. Chlamydia trachomatis puede favorecer el ingreso de VPH y éste el desarrollo del cáncer cérvico uterino. Ambas infecciones pueden dejar secuelas en la salud sexual y reproductiva. Objetivo: Determinar frecuencias VPH y C trachomatis en estudiantes universitarias asinto-máticas bajo 25 años, asociándolas con número de parejas sexuales (n°PSx) y tiempo de actividad sexual (TASx). Material y Método: Se procesaron 151 muestras/exo y endo cervicales para VPH y C. trachomatis, mediante reacción de polimerasa en cadena convencional y en tiempo real. Resultados: La frecuencia fue: VPH 21,8%, C. trachomatis 11,2% y co-infección 4,6%. De las jóvenes con infección por VPH, 80,6% presentó VPH alto riesgo oncogénico. El n°PSx se asoció fuertemente a VPH. Entre las jóvenes con co-infección VPH/C. trachomatis, 71,4% tenían tres o más PSx. Según TASx, C. trachomatis fue más frecuente (64,7%) entre 3-5 años que VPH. Conclusión: Se observó alta prevalencia de VPH y C trachomatis. Mujeres jóvenes con co-infección VPH/C. trachomatis podrían ser un grupo de alto riesgo con necesidad de mo-nitorear sus infecciones. Es sugerida la implementación de programas universitarios en educación, orientación y prevención en ITS.

Background: Human papilloma virus (HPV) and Chlamydia trachomatis are the most prevalent sexually transmitted infections (STIs), among teenagers and young people, with risk factors: active sex life and multiple partners. Chlamydia trachomatis infection may favor HPV infection and this, the development of cervical cancer. Both infections can lead to consequences on sexual and reproductive health. Objective: To determine frequency of HPV and C. trachomatis in asymptomatic university women less than 25 years, associating them with number of sexual partners (n°SxP) and time of sexual activity (TSxA). Material andMethods: 151 cervical samples for HPV and C. trachomatis, were processed by conventional and in real time reaction polymerase chain. Results: HPV 21, 8%, C. trachomatis 11, 2% and co-infection (HPV/C.trachomatis), 4.6%. Aimong HPV +, 80, 6% showed high risk HPV. The n°SxP was strongly associated with HPV. Aimong young coinfected HPV/C. trachomatis, 71.4% had 3 or more PSx. Chlamydia trachomatis was more frequent (64,7%) that HPV within range of 3-5 years according to the TSxA, Discussion: A high prevalence of HPV and C. trachomatis was observed. Young women with coinfection HPV/C. trachomatis could be a high-risk group need to monitor their infections. It suggests the implementation of university programs in education, counseling and prevention in sexual health.

Oestrus ovis infection of grazing sheep during summer in southern Chile

Oestrus ovis is a botfly whose larvae cause nasal myiasis, an environmental-dependent disease in small ruminants, generating acute and chronic injuries in the cranial cavities of sheep. Chile is a country of the southernmost worldwide distribution of this parasite, and there is few information about. Whence, the objective of this study was to approximate the epidemiological situation of O. ovis infection in Chilean sheep. From December 2009 to March 2010, a total of 87 samples were obtained by necropsy for skull inspection. The larvae were collected, and microscopically identified. The prevalence in the sampled sheep was 60.9%. From those that were infected, 85.7% (18/21) of sheep were 1 to 3 years old, constituting the stratum with the highest prevalence. The difference of infection in females and males was not significant. The high risk of infection seems to be dependent upon the environmental conditions of this southern region, especially during summer when the first larval stage (L1) could be found as the evidence. Therefore, the disease should be considered as a significant problem for this kind of livestock production.