Biomedica : revista del Instituto Nacional de Salud最新文献

{"title":"First identification of Angiostrongylus spp. in Lissachatina fulica and Cornu aspersum in Antioquia, Colombia","authors":"Ramón Gamarra-Rueda, Ricardo García, Diana C Restrepo-Rodas, Janeth Pérez-García","doi":"10.7705/biomedica.7051","DOIUrl":"10.7705/biomedica.7051","url":null,"abstract":"<p><strong>Introduction: </strong>Abdominal and neural angiostrongyliasis caused by Angiostrongylus costaricensis and A. cantonensis, respectively, are zoonotic diseases involving snails as intermediate hosts. Colombia has already reported human cases, and the increasing distribution of Lissachatina fulica and Cornu aspersum raises public health concerns due to the potential risk of disease transmission in areas where parasites and hosts coexist.</p><p><strong>Objective: </strong>To identify the presence of Angiostrongylus spp. in snail species L. fulica and C. aspersum in Antioquia, Colombia.</p><p><strong>Materials and methods: </strong>This prospective cross-sectional study had a population of 5,855 L. fulica and C. aspersum snails captured in the ten towns of the Valle de Aburrá (Antioquia, Colombia), 169 samples were collected in 28 sampling points. Lung tissues of the collected snails were dissected and analyzed to detect Angiostrongylus spp. through molecular techniques.</p><p><strong>Results: </strong>Angiostrongylus spp. were identified in both L. fulica and C. aspersum. Angiostrongylus costaricensis was detected in 18 pooled prevalence of 30% (95% CI = 19.2-43.3), and Medellín was the municipality with the highest number of positive samples (33.3%). Seventy-two-point-two percent of the positive places reported the presence of rodents. None of the tests were positive for A. cantonensis.</p><p><strong>Conclusion: </strong>Our findings provide important insights into the epidemiology and distribution of Angiostrongylus spp. in Antioquia, Colombia. The identification of these parasitic nematodes in L. fulica and C. aspersum highlights the potential role of these snails as intermediate hosts in the transmission of Angiostrongylus spp. infections in the Valle de Aburrá, with implications for human and veterinary health.</p>","PeriodicalId":101322,"journal":{"name":"Biomedica : revista del Instituto Nacional de Salud","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142143520","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Education in the National Transplant Law as an ethical pathway for the construction of the health care value in Colombia","authors":"Juan Bernardo Hoyos","doi":"10.7705/biomedica.7388","DOIUrl":"10.7705/biomedica.7388","url":null,"abstract":"<p><p>The national transplant law in Colombia, Law 1805 of 2016, modified the Colombian legislation regarding how a person accesses an organ transplant, but above all, it changed the donor figure, establishing the term derived from the presumptive consent right. This term implies a person’s hypothetical willingness to be an organ donor as a manifestation of solidarity and charity towards another person in a situation of need and vulnerability concerning his/her health and the dimensions that define it.\u0000In the following text, seven moments are considered fundamental facts when constructing a culture about the value of healthcare in the national transplant policy in Colombia.</p>","PeriodicalId":101322,"journal":{"name":"Biomedica : revista del Instituto Nacional de Salud","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11446567/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142143524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effect of maternal concerns about childbirth and postpartum period on obsessive and compulsive behaviors related to baby care","authors":"Dilek Menekşe, Özge Karakaya Suzan, Nursan Çınar","doi":"10.7705/biomedica.7146","DOIUrl":"10.7705/biomedica.7146","url":null,"abstract":"<p><strong>Introduction: </strong>Postpartum anxiety after childbirth is a common condition among pregnant women due to reasons such as the uncertainty of experiencing pregnancy and childbirth for the first time, or previous negative experiences. Fear of childbirth can affect the mother's baby care process.</p><p><strong>Objective: </strong>This study was conducted analytically with a single-subject design to determine the effects of maternal concerns about childbirth and the postpartum period on obsessive and compulsive behaviors related to baby care.</p><p><strong>Materials and methods: </strong>The study was conducted with 260 mothers. Data were collected using a descriptive information form, and the scales 'Fear of Childbirth and Postpartum Period', and 'Obsessive and Compulsive Behaviors of Mothers in the Postpartum Period Related to Baby Care'. The data were analyzed using the SPSS™ software to calculate percentages, mean values, t tests, ANOVA, Pearson's correlation, and simple linear regression analysis.</p><p><strong>Results: </strong>A statistically significant and positive correlation was found between participant scores of the 'Fear of Childbirth and Postpartum Period' and the 'Obsessive and Compulsive Behaviors of Mothers in the Postpartum Period Related to Baby Care' scales (p < 0.01). The regression model showed that 18.0% of the total variance in the obsessive and compulsive behaviors of mothers in the postpartum was explained by the fear of childbirth and the postpartum period (corrected R2 = 0.180).</p><p><strong>Conclusions: </strong>Fear of childbirth and the postpartum period were moderate. However, as the fear of women regarding childbirth and the postpartum period increased, their postpartum obsessive and compulsive behaviors about baby care also increased.</p>","PeriodicalId":101322,"journal":{"name":"Biomedica : revista del Instituto Nacional de Salud","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142143526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Interconnection between medical and social research","authors":"Fernando Pío De la Hoz-Restrepo","doi":"10.7705/biomedica.7675","DOIUrl":"10.7705/biomedica.7675","url":null,"abstract":"","PeriodicalId":101322,"journal":{"name":"Biomedica : revista del Instituto Nacional de Salud","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11444315/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142143525","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"HCoV-NL63 and HCoV-HKU1 seroprevalence and its relationship with the clinical features of COVID-19 patients from Villavicencio, Colombia","authors":"Lida Carolina Lesmes-Rodríguez, Luz Natalia Pedraza-Castillo, Dumar Alexander Jaramillo-Hernández","doi":"10.7705/biomedica.7168","DOIUrl":"10.7705/biomedica.7168","url":null,"abstract":"<p><strong>Introduction: </strong>Due to the cross-reactivity between SARS-CoV-2 and common human coronaviruses, previous infections with these viruses could contribute to serological or cellular cross-protection against severe COVID-19. However, protective immunity may not develop, or pre-existing immunity could increase COVID-19 severity.</p><p><strong>Objective: </strong>To determine the seroprevalence of IgG antibodies against HCoV-NL63 and HCoV-HKU1 and correlate previous exposure with COVID-19 signs in patients from Villavicencio.</p><p><strong>Materials and methods: </strong>A cross-sectional retrospective study was conducted. ELISA technique was used to search for IgG antibodies against HCoV-NL3 and HCoV-HKU1 in patients with positive RT-qPCR results for SARS-CoV-2. Patients were grouped according to COVID-19 clinical characteristics in four groups: group 1: asymptomatic (n = 23); group 2: hospitalized (n = 24); group 3: intensive care units (n = 24), and group 4: dead (n = 22).</p><p><strong>Results: </strong>The overall seroprevalence of IgG antibodies against HCoV was 74.2% (n = 69; 95% CI: 65.3-83.1), with 66.7% of HCoV-NL63 (n = 62; 95% CI: 57,1-76,2), and 25.8% of HCoV-HKU1 (n = 24; 95% CI: 16,9-34,7). Based on crosstab analysis, prior exposure to HCoV-NL63 was associated with protection against severe COVID-19 (p = 0.042; adjusted OR = 0.159; 95% CI: 0.027-0.938), and previous coinfection of HCoV-NL63 and HCoVHKU1 was considered a positive association to severe COVID-19 (p = 0.048; adjusted OR = 16.704; 95% CI: 1.020 - 273.670).</p><p><strong>Conclusion: </strong>To our knowledge, this is the first study addressing seroprevalence of HCoV IgG antibodies in Colombia and Latin America. Previous exposure to HCoV-NL63 could protect against severe COVID-19, whereas patients with underlying HCoV-NL63 and HCoVHKU1 coinfection could be hospitalized with severe signs of COVID-19.</p>","PeriodicalId":101322,"journal":{"name":"Biomedica : revista del Instituto Nacional de Salud","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142143521","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fungal coinfection/superinfection in COVID-19 patients in a tertiary hospital in Mexico","authors":"Eduardo García-Salazar, Sandra Benavidez-López, Alexandro Bonifaz, Emma Alejandra Hernández-Mendoza, Xóchitl Ramírez-Magaña, María Del Rocío Reyes-Montes, Esperanza Duarte-Escalante, Gustavo Acosta-Altamirano, María Guadalupe Frías-De-León","doi":"10.7705/biomedica.7251","DOIUrl":"10.7705/biomedica.7251","url":null,"abstract":"<p><strong>Introduction: </strong>Data on the prevalence of fungal coinfections/superinfections in patients with COVID-19 are limited.</p><p><strong>Objective: </strong>To describe the prevalence of fungal coinfections/superinfections in patients with COVID-19, as well as risk factors and demographic, clinical, and microbiological characteristics.</p><p><strong>Material and methods: </strong>We included patients with a confirmed COVID-19 diagnosis and a confirmed fungal infection hospitalized in the ICU from March 2020 to December 2021. We collected data on age, sex, comorbidities, hospital length of stay (days), laboratory (ferritin) and microbiological results, treatment for COVID-19, antifungal therapy, and outcomes obtained from the clinical records.</p><p><strong>Results: </strong>Only 11 out of 740 patients met the inclusion criteria. The coinfection rate was 0.3% and the superinfection was 1.2%. The most affected population was male adults. The coinfections/superinfections diagnosed were candiduria and candidemia, caused by Candida albicans, C. tropicalis, C. glabrata, C. lusitaniae, and Kluyveromyces marxianus (C. kefyr). In addition, tracheobronchitis due to Aspergillus fumigatus was found. The most used antifungals were fluconazole and caspofungin. The lethality in patients with fungal coinfections was 50% and superinfections, 22%. The length of hospital stay was 11-65 days. Eight patients required mechanical ventilation and six received corticosteroids. The main comorbidity was diabetes mellitus (81.8%).</p><p><strong>Conclusions: </strong>The rate of fungal coinfections/superinfections in COVID-19 patients was low, but the lethality found urges for routine fungal screening in patients with severe COVID-19 to timely detect fungal infections that may further compromise the patient’s life.</p>","PeriodicalId":101322,"journal":{"name":"Biomedica : revista del Instituto Nacional de Salud","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142143517","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Treatment for multidrug-resistant tuberculosis: A comparative analysis of programmatic outcome indicators between Buenaventura and other municipalities of Valle del Cauca, Colombia","authors":"Diana Hoyos, Rossi Meza, Liliana Forero, César Moreira, Beatriz E Ferro, Robinson Pacheco","doi":"10.7705/biomedica.7204","DOIUrl":"10.7705/biomedica.7204","url":null,"abstract":"<p><p>Introduction. Proper management of multidrug-resistant tuberculosis is a prioritized strategy for tuberculosis control worldwide.\u0000Objective. To evaluate differences concerning demographic and clinical characteristics and programmatic indicators of Buenaventura patient cohort with confirmed diagnosis of multidrug-resistant tuberculosis, compared to those of the other municipalities from Valle del Cauca, Colombia, 2013-2016.\u0000Materials and methods. We conducted an analytical cohort study to compare records of patients older than 15 years with multidrug-resistant tuberculosis included in the Programa de Tuberculosis de Buenaventura (with para-aminosalicylic acid) versus the other municipalities of Valle del Cauca (without para-aminosalicylic).\u0000Results. Ninety-nine cases were recorded with a median age of 40 years (IQR = 26 - 53); in Buenaventura, 56% of the patients were women, while in the other municipalities, men predominated with 67%; 95% had health insurance. The most common comorbidity was diabetes (14%). Adverse reactions to antituberculosis medications in Buenaventura were 1.3 times more frequent than in the other municipalities (OR = 2.3; 95% CI = 0.993 - 5.568; p = 0.04). In Buenaventura, the mortality rate was 5% compared to the 15% reported in the other municipalities. Treatment failures were not reported in Buenaventura, but 35% did not continue with the follow-up. Treatment success was higher in Buenaventura (56 %).\u0000Conclusion. A strengthened program in Buenaventura presented better programmatic results than those from the other municipalities of Valle del Cauca. Access to molecular tests, availability of shortened treatments, and continuous monitoring to identify adverse reactions to antituberculosis medications are routes for all other control programs.</p>","PeriodicalId":101322,"journal":{"name":"Biomedica : revista del Instituto Nacional de Salud","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142143459","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Environmental injustice in the air quality for digital platform delivery workers in Bogotá, Colombia, 2021","authors":"Sandra Milena Agudelo-Londoño, Luis Camilo Blanco-Becerra, Mabel Rocío Hernández, Zuly Bibiana Suárez-Morales, Laura Clemencia Mantilla-León, Nathalia Solís","doi":"10.7705/biomedica.7162","DOIUrl":"10.7705/biomedica.7162","url":null,"abstract":"<p><strong>Introduction: </strong>Air quality is a matter of interest for public health due to its rapid deterioration in low- and middle-income countries and the effects of polluted air on the health of populations.</p><p><strong>Objective: </strong>To explore the air quality conditions in which digital platform delivery workers carry out their work, evaluating the localities of Kennedy and Usaquén in Bogotá, 2021.</p><p><strong>Materials and methods: </strong>We developed a mixed parallel convergent study based on four sources of information: 1) Ethnographic observation in five commercial locations of the two localities; 2) Monitoring of PM10 and PM2.5 in 56 delivery routes using a low-cost sensor; 3) Daily logs of the routes to support the device data interpretation, and 4) A semi-structured interview applied to the drivers to explore their danger perception during the routes.</p><p><strong>Results: </strong>We identified elements causing environmental injustice among digital platform delivery workers between the two study locations. The routes made by the delivery drivers in the locality of Kennedy registered higher concentrations of PM10 and PM2.5, compared to the values observed in Usaquén. The sources of air pollution identified by the delivery drivers through ethnographic observation and the router logbook showed the worst parameters in Kennedy.</p><p><strong>Conclusions: </strong>We evidenced that air quality, urban equipment, road infrastructure, mobile sources, and geospatial location are elements that mark the presence of environmental injustice for the digital platform delivery drivers in the studied localities. To reduce this inequity, it is necessary for digital delivery platforms and the district government to implement strategies that reduce the exposure and emission of air pollutants to protect the health of digital platform delivery workers.</p>","PeriodicalId":101322,"journal":{"name":"Biomedica : revista del Instituto Nacional de Salud","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142143523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Identification of HIV infection in two solid organ recipients three years after transplantation","authors":"Nancy Carolina Mopán, Diana Carolina Plazas, María Angélica Salinas, Yasmín Rocío Arias-Murillo, Jorge Alberto Cortés","doi":"10.7705/biomedica.7029","DOIUrl":"10.7705/biomedica.7029","url":null,"abstract":"<p><p>Routine screening of organ donors to detect human immunodeficiency virus (HIV) infection has detected the rare transmission of the virus through organ transplantation. However, despite routine screening, HIV transmission remains a risk in organ transplantation since, unlike tissues, solid organs cannot be processed, disinfected, or modified to inactivate infectious pathogens.\u0000A case of possible transmission of HIV by organ transplant is described below, from a previously seronegative donor to two recipients.</p>","PeriodicalId":101322,"journal":{"name":"Biomedica : revista del Instituto Nacional de Salud","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11451433/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142143522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association of birth and periodontal disease in Bolivia, Chile and Colombia","authors":"Brenda Yuliana Herrera-Serna, Olga Patricia López-Soto, Diego León Rendón-Blandón, Estefanía Alfonso-Galeano, Laura Vanessa Salgado-Yepes, Tatiana Chacón","doi":"10.7705/biomedica.7418","DOIUrl":"10.7705/biomedica.7418","url":null,"abstract":"<p><p>Introducción. El parto prematuro es un problema médico, social y económico importante, causa gran mortalidad y morbilidad neonatal, tiene un impacto importante en el sistema de salud y afecta la calidad de vida de las familias. El peso de los recién nacidos de madres con enfermedad periodontal es significativamente menor en comparación con los de madres no afectadas por esta enfermedad bucal. Este resultado adverso se considera un problema de salud pública global según los datos epidemiológicos. Objetivo. Determinar la asociación entre la prevalencia de parto prematuro y la enfermedad periodontal en Bolivia, Chile y Colombia entre el 2000 y el 2020. Materiales y métodos. Este estudio ecológico consideró las poblaciones de mujeres de Bolivia, Chile y Colombia, y la prevalencia de partos prematuros y enfermedad periodontal, discriminadas por grupos de edad. El estudio abarcó el período entre el 2000 y el 2020. La estrategia de búsqueda con la herramienta de investigación del Institute for Health Metrics and Evaluation incluyó prevalencia, grupos de edad, años entre 2000 y 2020, causas de parto prematuro y enfermedad periodontal, contexto y ubicaciones, mujeres y tasas. El análisis estadístico incluyó una regresión lineal simple entre parto prematuro y enfermedad periodontal para cada grupo de edad dentro de cada país. Resultados. Las tasas de partos prematuros fueron mayores en el grupo de 15 a 19 años (Bolivia: 697.563, Chile: 844.864, Colombia: 804.126). La prevalencia de la enfermedad periodontal aumentó con la edad, particularmente en el grupo de 45 a 49 años (Bolivia: 22'077.854, Chile: 34'297.901, Colombia: 32'032,830). Según los grupos de edad, la regresión lineal fue estadísticamente significativa (p < 0,001) para todos los grupos evaluados de la población boliviana, en los grupos mayores de 30 años para las colombianas y solo en el grupo de 15 a 19 años para las mujeres chilenas. Conclusión. Se encontró asociación entre el parto prematuro y la enfermedad periodontal en todos los grupos de edad en Bolivia, solo en el grupo de 15 a 19 años en Chile, y de 30 años y más en Colombia en el período evaluado de 20 años.</p>","PeriodicalId":101322,"journal":{"name":"Biomedica : revista del Instituto Nacional de Salud","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142143516","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}