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1.
Rev. Fac. Med. Hum ; 24(1): 51-57, ene.-mar. 2024. tab
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1565132

RESUMO

RESUMEN Objetivo: Determinar la prevalencia y factores asociados a la ideación suicida en la población adulta de la región Lambayeque, Perú, durante la pandemia por la COVID-19, 2021. Métodos: Estudio descriptivo, realizado en una muestra de 365 personas adultas. Se utilizó el instrumento de Ideación Suicida de Beck y una ficha de recolección de datos sociodemográficos. Resultados: La muestra se caracterizó por una mediana de 26 años (RIC=23-32) y ligero predominio de sexo femenino (52,2%). La prevalencia de ideación suicida fue de 28,3%; y se asoció a la edad juvenil (p=0,047), al sexo femenino (p<0,001), estado civil viudo (p=0,002) y al consumo excesivo de alcohol (p<0,001), no profesar religión (p<0,001), al ingreso económico bajo (p=0,032) y al padecimiento (p<0,001) o presencia de familiares fallecidos por la COVID-19 (p<0,001). Conclusiones: Existe una alta prevalencia de ideación suicida relacionada con la pandemia de la COVID-19, por lo que se sugiere vigilar la salud mental de la población de estudio.


ABSTRACT Objetive: Determine the prevalence and factors associated with suicidal ideation in the adult population of the Lambayeque region, Peru, during the COVID-19 pandemic, 2021. Methods and methods: Observational, prospective and cross-analytical study; carried out in a sample of 365 adults. Data were collected through Beck's Suicidal Ideation instrument. and a sociodemographic data collection sheet. Results: The sample was characterized by a median age of 26 years (IQR=23-32) and a slight predominance of the female sex (52.2%). The prevalence of suicidal ideation was 28.3%; and was associated with young age (p=0.047), female sex (p<0.001), widowed marital status (p=0.002) and excessive alcohol consumption (p<0.001), and no religion (p <0.001), to the low income (p=0.032) and to the illness (p<0.001) or presence of relatives who died from COVID-19 (p<0.001). Conclusions: There is a high prevalence of suicidal ideation related to the COVID-19 pandemic, so it is suggested to monitor the mental health of the study population.

2.
Parasite Epidemiol Control ; 23: e00320, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37731824

RESUMO

Ivermectin has emerged as a therapeutic option for various parasitic diseases, including strongyloidiasis, scabies, lice infestations, gnathostomiasis, and myiasis. This study comprehensively reviews the evidence-based indications for ivermectin in treating parasitic diseases, considering the unique context and challenges in Peru. Fourteen studies were selected from a systematic search of scientific evidence on ivermectin in PubMed, from 2010 to July 2022. The optimal dosage of ivermectin for treating onchocerciasis, strongyloidiasis, and enterobiasis ranges from 150 to 200 µg/kg, while lymphatic filariasis requires a higher dose of 400 µg/kg (Brown et al., 2000). However, increased dosages have been associated with a higher incidence of ocular adverse events. Scientific evidence shows that ivermectin can be safely and effectively administered to children weighing less than 15 kg. Systematic reviews and meta-analyses provide strong support for the efficacy and safety of ivermectin in combating parasitic infections. Ivermectin has proven to be an effective treatment for various parasitic diseases, including intestinal parasites, ectoparasites, filariasis, and onchocerciasis. Dosages ranging from 200 µg/kg to 400 µg/kg are generally safe, with adjustments made according to the specific pathology, patient age, and weight/height. Given Peru's prevailing social and environmental conditions, the high burden of intestinal parasites and ectoparasites in the country underscores the importance of ivermectin in addressing these health challenges.

4.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1513622

RESUMO

Introducción: Desde el inicio del brote de COVID-19 se han descrito diferencias entre las características clínicas, la evolución y el pronóstico de los pacientes de distintas localidades del Perú y del mundo. Objetivo: Determinar las características clínicas y epidemiológicas de la COVID-19 en pacientes de la comunidad y del Hospital Regional Lambayeque. Métodos: Se realizó un estudio de enfoque cuantitativo, nivel relacional y diseño observacional con datos secundarios. Se empleó la técnica de la documentación, se verificaron los datos recolectados en la ficha estandarizada de investigación clínica epidemiológica de COVID-19 del Ministerio de Salud del Perú. Resultados: De 4 463 pacientes analizados en el 36,4 % se detectó la presencia de SARS-CoV-2 y de éstos la mediana de edad fue de 40 años, siendo el sexo femenino el más frecuente (53,4 %). Del total de participantes, 23,7 % no registraron síntomas, sin embargo, los pacientes que declararon tos, dolor de garganta, malestar, fiebre/escalofrío, disnea, anosmia, ageusia y exudado faríngeo tenían más probabilidades de resultar infectados. De los positivos a la COVID-19, 40,2 % presentaban alguna comorbilidad. Las ocupaciones de policía/militar, ama de casa, estudiante y obrero de construcción civil tenían más probabilidades de dar positivo, mientras que, el personal sanitario tuvo 33 % menos probabilidad de infección. Conclusiones: Casi cuatro de cada 10 participantes tuvieron infección por SARS-CoV-2, existió predominio en los varones y personas en edad económicamente activa. La cuarta parte fueron asintomáticos. La tos, dolor de garganta, malestar y fiebre fueron los síntomas más frecuentes; menos frecuentes fueron la dificultad respiratoria, la anosmia, ageusia y exudado faríngeo, pero representaron mayor probabilidad de infección. Casi dos de cada 10 pacientes presentaron comorbilidad como problemas cardiovasculares, diabetes, asma y obesidad. En cuanto a las ocupaciones, el personal sanitario, policial y ama de casa fueron los grupos más afectados.


Introduction: Since the beginning of the outbreak, differences have been described between the clinical characteristics, evolution and prognosis of patients from different locations in Peru and the world. Objective: To determine the clinical and epidemiological characteristics of COVID-19 in patients from the community and the Lambayeque Regional Hospital. Methods: A study of quantitative approach, relational level and observational design with secondary data was carried out. The documentation technique was used, the data collected in the standardized COVID-19 clinical epidemiological investigation form of the Ministry of Health of Peru was verified. Results: Of 4,463 patients analyzed, 36.4 % had the presence of SARS-CoV-2, and of these the average age was 40 years, with the female sex being the most frequent (53.4 %). Of the total participants, 23.7 % had no symptoms, however, patients who reported cough, sore throat, malaise, fever/chills, dyspnea, anosmia, ageusia, and pharyngeal exudate were more likely to be infected with SARS- CoV-2. Of the positive patients for COVID-19, 40.2 % had some comorbidity. Likewise, the occupations of police/military, housewife, student and civil construction worker were more likely to test positive for COVID-19, while health personnel had a 33 % lower probability of SARS-CoV-2 infection. Conclusions: It is concluded that almost four out of 10 participants had SARS-CoV-2 infection, of which there was a predominance in men and people of economically active age. A quarter were asymptomatic. Cough, sore throat, malaise, and fever were the most frequent symptoms; likewise, respiratory distress, anosmia, ageusia, and pharyngeal exudate were less frequent, but represented a higher probability of infection. Almost two out of 10 patients had comorbidities such as cardiovascular problems, diabetes, asthma, and obesity. Regarding occupations, health personnel, police and housewives were the most affected groups.

5.
Infect Dis Obstet Gynecol ; 2022: 1163655, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35978967

RESUMO

Introduction: Toxoplasma gondii infection can cause important complications during pregnancy. Threatened abortion may be a late indicator for infection in settings with high prevalence of toxoplasmosis. We aimed to determine the association between T. gondii infection and threatened abortion in women from northern Peru. Methods: We conducted a secondary analysis of a cross-sectional study in pregnant women from a hospital and a rural community in Lambayeque, Peru. Exposure variable was serological diagnosis of toxoplasmosis, defined as the demonstration of either IgM or IgG antibodies against T. gondii. Outcome variable was threatened abortion, defined as the diagnosis of bloody vaginal discharge or bleeding during the first half of pregnancy. Prevalence ratios were estimated in simple and multiple regression analyses. Results: Of 218 pregnant women, 35.8% presented positive serology for T. gondii and 14.7% had threatened abortion in their current pregnancy. Pregnant women with positive T. gondii infection had 2.45-fold higher frequency of threatened abortion (PR: 2.45, 95% CI: 1.15-5.21). In addition, the frequency of threatened abortion decreased by 9% for each additional year of age (PR: 0.91, 95% CI: 0.86-0.97). A previous history of threatened abortion also showed a higher frequency of threatened abortion (PR: 5.22, 95% CI: 2.45-11.12). Conclusions: T. gondii infection is associated with threatened abortion. An early age of pregnancy and a previous history of abortion are also associated with this condition.


Assuntos
Ameaça de Aborto , Complicações Parasitárias na Gravidez , Toxoplasma , Toxoplasmose , Ameaça de Aborto/epidemiologia , Anticorpos Antiprotozoários , Estudos Transversais , Feminino , Humanos , Imunoglobulina M , Peru/epidemiologia , Gravidez , Complicações Parasitárias na Gravidez/epidemiologia , Fatores de Risco , Estudos Soroepidemiológicos , Toxoplasmose/complicações , Toxoplasmose/diagnóstico , Toxoplasmose/epidemiologia
6.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1398177

RESUMO

Introducción: La viruela del simio es una enfermedad zoonótica viral, causada por el poxvirus del mismo nombre; endémica de África central y occidental. Sin embargo, su presencia se ha incrementado en otras regiones del mundo durante la última década en comparación con los 40 años anteriores. Objetivo. Describir y actualizar las características etiológicas, epidemiológicas y clínicas de la viruela del simio, así como discutir el potencial riesgo de diseminación internacional. Material y Métodos. Se realizó una revisión de literatura publicada en los últimos cinco años, utilizando los descriptores Medical Subject Headings. La búsqueda se hizo en las bases de datos MEDLINE / PubMed y LILACS, sin restricciones de idioma. Se excluyeron los estudios duplicados y aquellos que no se ajustaban al objetivo de la investigación, seleccionando 47 artículos. Resultados. El virus de la viruela del simio está emparentado con el de la viruela humana (erradicada en 1979). Se transmite desde un individuo enfermo mediante gotitas de fluido respiratorio, contacto con material de lesión cutánea y fluidos corporales; o mediante fómites contaminados. Después de 6 a 13 días de incubación aparecen los síntomas, semejantes al de la viruela humana: comenzando con un proceso febril agudo y seguido de erupción cutánea en rostro y cuerpo, que cura dejando cicatrices visibles. Conclusiones. Este virus puede ocupar el nicho ecológico dejado por el virus de la viruela humana. Actualmente se ha expandido a Europa y América, por lo que ya no debe considerarse una enfermedad limitada al África, sino una amenaza sanitaria para la salud pública global.


background:Monkeypox is a viral zoonotic disease caused by the poxvirus of the same name, endemic to central and western Africa. However, its presence has increased in other regions of the world during the last decade compared to the previous 40 years.To describe and update the etiologic, Objective.epidemiologic, and clinical features of simian pox, as well as to discuss the potential risk of international spread. . Areview of Material and Methods literature published in the last five years was performed using the descriptors Medical Subject Headings. The search was performed in the MEDLINE/PubMed and LILACS data bases, without language restrictions. Duplicate studies and those that did not fit the research objective were excluded, selecting 47 articles. Results.Simian smallpox virus is related to human smallpox virus (eradicated in 1979). It is transmitted from a sick individual by respiratory fluid droplets, contact with skin lesion material and body fluids; or by contaminated fomites. After 6 to 13 days of incubation, symptoms appear, similar to those of human smallpox: beginning with an acute febrile process and followed by a cutaneous eruption on the face and body, which heals leaving visible scars. This virus may occupy the Conclusions.ecological niche left by the smallpox virus. It has now spread to Europe and America, so it should no longer be considered a disease limited to Africa, but a health threat to global public health

8.
Rev. Fac. Med. Hum ; 22(2): 335-344, Abril.- Jun. 2022.
Artigo em Inglês, Espanhol | LILACS-Express | LILACS | ID: biblio-1371546

RESUMO

Objetivo: Describir el perfil microbiológico de los microorganismos aislados de pacientes de las unidades de cuidados críticos de un hospital de la región Lambayeque en el 2019 ­ 2020. Materiales y métodos: Estudio descriptivo, retrospectivo, transversal y de enfoque cuantitativo. Se realizó un estudio censal a 332 pacientes de las unidades de cuidados críticos con cultivo microbiológico positivo registrado en el archivo del laboratorio de microbiología del Hospital Regional Lambayeque en el 2019 - 2020. Se utilizó el software estadístico Info stat v8 para el análisis estadístico. Resultados: La mediana de edad fue de 50 años a predominio de sexo masculino (55,1%). La muestra de cultivo más frecuente fue la secreción bronquial (35,8%). Los microorganismos que se aislaron con mayor frecuencia fueron A. baumannii complex (27,7%) resistente a meropenem e imipenem con 90,7% y 89,3% respectivamente, P. aeruginosa (13,9%) resistente a cefepime con 55,8% y 61,1% para Piperacilina / tazobactam, E. coli (11,1%) resistente a ampicilina con 94,7%; y K. pneumoniae (9,9%) resistente a ampicilina/sulbactam en un 79,2%. Conclusión: Los microorganismos más frecuentes aislados de la población de estudio, fueron A. baumannii complex, P. aeruginosa, E. coli y K. pneumoniae; aislados mayoritariamente de secreciones respiratorias, de los cuales, los dos primeros presentaron alta resistencia a carbapenémicos y aminoglucósidos, y en los dos siguientes, la mitad fueron BLEE.


Objective: To describe the microbiological profile of microorganisms isolated from patients in critical care units of a hospital in the Lambayeque region in 2019-2020. Materials and methods: Descriptive, retrospective, cross-sectional study with a quantitative approach. A census study was carried out on 332 patients from critical care units with a positive microbiological culture registered in the file of the microbiology laboratory of the Lambayeque Regional Hospital in 2019-2020. The statistical software Info stat v8 was used for statistical analysis. Results: The median age was 50 years, predominantly male (55.1%). The most frequent culture sample was bronchial secretion (35.8%). The most frequently isolated microorganisms were A. baumannii complex (27.7%) resistant to meropenem and imipenem with 90.7% and 89.3% respectively, P. aeruginosa (13.9%) resistant to cefepime with 55.8% and 61.1% for Piperacillin / tazobactam, E. coli (11.1%) resistant to ampicillin with 94.7%; and K. pneumoniae (9.9%) resistant to ampicillin / sulbactam by 79.2%. Conclusion: The most frequent microorganisms isolated from the study population were the A. baumannii complex, P. aeruginosa, E. coli and K. pneumoniae; isolated mainly from respiratory secretions, of which the first two showed high resistance to carbapenems and aminoglycosides, and in the next two, half were ESBL.

9.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1367737

RESUMO

Introducción: La variabilidad genética del SARS-CoV-2 ha incrementado notablemente desde que se declaró la pandemia, lo que le ha permitido representar un continuo desafió para las políticas de salud destinadas a su control. Objetivo. Describir la nomenclatura genómica utilizada para la comunicación general y científica sobre el SARS-CoV-2, así como describir las mutaciones, evolución, origen y variantes del virus. Material y Metodos. Se realizó una revisión narrativa de literatura, para el cual se realizó una búsqueda y análisis de la información hasta el 15 de diciembre de 2021. Se revisaron 74 fuentes seleccionados desde las bases de datos MEDLINE/ PubMed, SciELO, LILACS y páginas web oficiales; sin restricciones de idioma. Resultados. Las mutaciones son cambios en la secuencia de nucleótidos del genoma viral, que, al producir afectación de la dinámica epidemiológica en una población, dan lugar a variantes, y estos a su vez a clados diferenciados. Entre las variantes de interés destacan Lambda y Mu, identificadas por primera vez en Perú y Colombia, respectivamente. Mientras que, las variantes de preocupación, en orden cronológico, son la Alfa (británica), Beta (sudafricana), Gamma (brasilera), Delta (india) y recientemente Ómicron. Conclusiones. Se concluye que la diversidad genómica del SARS-CoV-2 se debe a su elevada tasa de mutaciones que pueden constituirse en variantes y clados. La mejor comprensión de esta diversidad permite tomar medidas de control más eficaces, guiando el desarrollo y uso de vacunas, terapias, diagnóstico y políticas en salud.


Introduction: The genetic variability of SARS-CoV-2 has increased markedly since the pandemic was declared, allowing it to pose a continuing challenge to health policies aimed at its control. Objective. To describe the genomic nomenclature used for general and scientific communication about SARS-CoV-2, as well as to describe the mutations, evolution, origin and variants of the virus. Material and Methods. A narrative literature review was conducted, for which a search and analysis of the information was performed until December 15, 2021. Seventy-four selected sources were reviewed from MEDLINE/PubMed, SciELO, LILACS databases and official web pages; without language restrictions. Results. Mutations are changes in the nucleotide sequence of the viral genome, which, by affecting the epidemiological dynamics in a population, give rise to variants, and these in turn to differentiated clades. Among the variants of interest are Lambda and Mu, identified for the first time in Peru and Colombia, respectively. Meanwhile, the variants of concern, in chronological order, are Alpha (British), Beta (South African), Gamma (Brazilian), Delta (Indian) and recently Omicron. Conclusions. It is concluded that the genomic diversity of SARS-CoV-2 is due to its high rate of mutations that can constitute variants and clades. A better understanding of this diversity allows more effective control measures to be taken, guiding the development and use of vaccines, therapies, diagnostics and health policies.

10.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1354926

RESUMO

Introducción: La neurocisticercosis (NCC) es una zoonosis parasitaria del sistema nervioso central causada por el céstodo Taenia solium, y que afecta a países en desarrollo y con escaso saneamiento básico. Objetivo: Describir el uso y la concordancia de la imagen radiológica por tomografía (TAC) o resonancia magnética (RM) y serología por western Blot (WB) en el diagnóstico de la NCC en un hospital del norte del Perú. Material y Métodos: Estudio observacional retrospectivo. La historia clínica fue la unidad de análisis. Los casos se buscaron en la oficina de Epidemiología mediante el CIE-10- B69 y registro del Laboratorio de Parasitología, Metaxénicas y Zoonosis del mismo hospital, en el periodo del año 2015 al 2017. Resultados: Se estudiaron 67 historias clínicas, que cumplían con los criterios diagnósticos absolutos de NCC. Los pacientes fueron varones en el 55,2 % y tuvieron una media de edad de 40,2 (±17,8) años. El 35,9% tuvieron un resultado positivo por WB (19/39), las lesiones quísticas con escólex fueron observada en el 25,4% de las TAC y en el 29,6 de las RM. La concordancia observada entre la prueba serológica con TAC y RM fue escasa, siendo (Kappa=0,073, IC95%: 0,053 ­ 1,084) y (Kappa=0,112, IC95%: 0,092 ­ 1,092) y un porcentaje de acuerdo de 42,0% y 45,7% respectivamente. Conclusiones: Se observó uso diferenciado y escasa concordancia entre la prueba serológica por WB e imagen radiológica en pacientes con diagnóstico de neurocisticercosis en la población estudiada.


Background: Neurocysticercosis (NCC) is a parasitic zoonosis of the central nervous system caused by the tapeworm Taenia solium, which affects developing countries with poor basic sanitation. Objective: To describe the use and concordance of radiological tomography (CT) or magnetic resonance imaging (MRI) and western blot (WB) serology in the diagnosis of NCC in a hospital in northern Peru. Material and Methods: Retrospective observational study. The medical history was the unit of analysis. The cases were searched in the Epidemiology office using the ICD-10-B69 and registry of the Laboratory of Parasitology, Metaxenics and Zoonoses of the same hospital, in the period from 2015 to 2017. Results: 67 medicales records were studied, which complied with the absolute diagnostic criteria for NCC. The patients were men in 55.2% and had a mean age of 40.2 (± 17.8) years. 35.9% had a positive result by WB (19/39), cystic lesions with scolex were observed in 25.4% of the CTand in 29.6 of the MRI. The concordance observed between the serological test with CTand MRI was poor, with (Kappa = 0.073, 95% CI: 0.053 - 1.084) and (Kappa = 0.112, 95% CI: 0.092 - 1.092) and a percentage of agreement of 42.0% and 45.7% respectively. Conclusions: Differentiated use and poor concordance between the WB serological test and radiological imaging are performed in patients with a diagnosis of neurocysticercosis in the studied population.

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