Repercusión de la pandemia por SARS-COV-2 sobre las consultas en los Servicios de Emergencia Pediátrica en Uruguay / Consequences of the SARS-COV-2 pandemic on Pediatric Emergency Services in Uruguay / Repercussão da pandemia de SARS-COV-2 nas consultas nos Serviços de Emergência Pediátrica do Uruguai

En marzo de 2020 se confirma el primer caso de enfermedad por coronavirus en Uruguay, recomendándose un confinamiento social. La atención sanitaria se redujo a servicios de urgencia y emergencia (SE). Objetivo: analizar las características de las consultas pediátricas en los SE del subsector público y privado en Uruguay, durante los primeros 4 meses de la pandemia por SARS-CoV-2. Metodología: estudio descriptivo, retrospectivo, multicéntrico. Resultados: participaron 23 SE de todas las regiones del país. Período 1 prepandemia: 14/03/19-29.07.19, período 2: 14/03/20-29/07/20 Consultas: período 1 n=121.116, período 2 n=33.099 (desciende 73%). Hospitalizaciones desde el SE: período 1 n= .6649 (tasa 5,5%). Período 2: n=2.948 (tasa 9,5%). Diagnósticos período 1: infección respiratoria aguda (IRA) alta 39.892 (33%), IRA baja 86.56 (7%), trauma menor 8.651 (7%), gastroenteritis 8.044 (6,6%), crisis asmática/CBO 7.974 (6,5%), lesiones 4.389 (3,6%), dolor abdominal 3.528 (3%), problemas de salud mental 859 (0,7%), convulsiones 758 (0,7%), patología social 678 (0,5%). Diagnósticos 2020: IRA alta 5.168 (16%), trauma menor 2.759 (8%), lesiones 2.652 (8%), dolor abdominal 1.494 (4,5%), gastroenteritis 1.296 (4%), asma/CBO 1.095 (3,3%), IRA baja 700 (2,1%), patología social 522 (1,6%), problemas de salud mental 471 (1,4%), convulsiones 408 (1,2%). Conclusiones: en los primeros meses de la pandemia hubo una reducción sostenida y significativo de consultas pediátricas en los SE. No hubo aumento en frecuencia absoluta de ninguno de los diagnósticos. Se registró un descenso histórico de las IRA bajas y las hospitalizaciones por esta causa en todo el país. Mantener una vigilancia de las consultas en los SE permitiría identificar e intervenir oportunamente si se produjeran cambios o situaciones de riesgo hasta el momento no detectadas.

In March 2020 the first case of coronavirus disease was confirmed in Uruguay, and lockdown was recommended. Health care services were reduced to Urgency and Emergency Services (ES). Objectives: to analyze the epidemiological characteristics of pediatric visits to the ES of the public and private subsector in Uruguay, during the first 4 months of the SARS-CoV-2 pandemic. Methods: descriptive, retrospective. Results: 23 institutions participated. 2 periods were considered: 1) pre-pandemic, 03/14/19 to 07/29/19, 2) 03/14/20 to 07/29/20. Visits: period 1: n=121,116 (< 15 years), period 2: n=33.099 (73% decrease). Hospital admissions: period 1: n=6,649 (rate 5.5). Period 2: n=2.948 (rate 9,5). Diagnoses period 1: High acute respiratory infection 39,892 (33%), low acute respiratory infection 8,656 (7%), minor trauma 8,651 (7%), gastroenteritis 8,044 (6,6%), asthmatic crisis/CBO 7.974 (6,5%), injuries 4,389 (3,6%), abdominal pain (3,528) 3%, mental health problems 859 (0.7%), seizures 758 (0.7%), social pathology 678 (0.5% ). 2020 diagnoses: high acute respiratory infection 5.168 (16%), minor trauma 2,759 (8%), injuries 2,652 (8%), abdominal pain 1,494 (4.5%), gastroenteritis 1,296 (4%), asthma/CBO 1,095 (3,3%), low acute respiratory infection 700 (2,1%), social pathology 522 (1,6%), mental health problems 471 (1,4%), seizures 408 (1,2%). Conclusions: in the first months of the pandemic there was a sustained and significant reduction in pediatric consultations in ES. There was no increase in absolute frequency of any of the diagnoses. There was a historical decrease in low respiratory infections and hospitalizations due to this cause in the whole country. Maintaining a surveillance of the visits in the ES would enable practitioners to identify and take action in case of changes or previously undetected risk situations.

Em março de 2020, foi confirmado o primeiro caso de doença por coronavírus no Uruguai, recomendando o confinamento. A assistência à saúde foi reduzida a serviços de urgência e emergência (SE). Objetivo: analisar as características das consultas pediátricas no SE do subsetor público e privado no Uruguai, durante os primeiros 4 meses da pandemia de SARS-CoV-2. Metodologia: estudo descritivo, retrospectivo, multicêntrico. Resultados: participaram 23 SEs de todas as regiões do país. Período pré-pandemia 1: 14/03/19-29/07/19, período 2: 14/03/20-29/07/20 Consultas: período 1 n=121.116, período 2 n=33.099 (redução de 73%) . Internações da SE: período 1 n= 0,6649 (taxa 5,5%). Período 2: n=2.948 (taxa de 9,5%). Diagnósticos do período 1: infecção respiratória aguda alta (IRA) 39.892 (33%), LRA baixa 86,56 (7%), trauma menor 8.651 (7%), gastroenterite 8.044 (6,6%), crise asmática/CBO 7.974 (6, 5% ), lesões 4.389 (3,6%), dor abdominal 3.528 (3%), problemas de saúde mental 859 (0,7%), convulsões 758 (0,7%), patologia social 678 (0,5%). Diagnósticos 2020: IRA alta 5.168 (16%), trauma leve 2.759 (8%), lesões 2.652 (8%), dor abdominal 1.494 (4,5%), gastroenterite 1.296 (4%), asma/CBO 1.095 (3, 3%), IRA baixa 700 (2,1%), patologia social 522 (1,6%), problemas de saúde mental 471 (1,4%), convulsões 408 (1,2%). Conclusões: nos primeiros meses da pandemia houve uma redução sustentada e significativa das consultas pediátricas no SE. Não houve aumento na frequência absoluta de nenhum dos diagnósticos. Foi registrado um decréscimo histórico de IRAs baixas e internações por essa causa em todo o país. A manutenção de uma vigilância das consultas no SE permitiria identificar e intervir atempadamente nos casos de alterações ou situações de risco que até agora não tinham sido detectadas.

Análisis farmacogenético retrospectivo de una paciente pediátrica en tratamiento anticoagulante: caso clínico / Retrospective pharmacogenetic analysis of a pediatric patient under anticoagulant treatment: Clinical case

Se presenta el caso clínico de una paciente de 10 años diagnosticada con miocardiopatía dilatada, quien registró valores en el índice internacional normalizado (International Normalized Ratio, INR) superiores a 10 con la dosis estándar de acenocumarol, además de otros valores que indicaban el estado incoagulable, lo que obligó a suspender y reiniciar el tratamiento en varias ocasiones. Después de más de 30 días de tratamiento, sorprendentemente se lograron los niveles esperados y estables en el INR con la mitad de la dosis recomendada para una paciente de su edad y peso.Se decidió hacer un análisis farmacogenético retrospectivo del caso mediante RT-PCR con sondas TaqMan™ que incluyó cinco polimorfismos de un solo nucleótido y distinto grado de asociación con la dosis-respuesta a los fármacos antivitamínicos K (AVK): rs2108622 (gen CYP4F2), rs9923231, rs7294 (gen VKORC1), rs1799853 y rs1057910 (gen CYP2C9). La paciente resultó ser homocigota para el rs9923231 (VKORC1) y heterocigota para el rs2108622 (CYP4F2). Se ha evidenciado a nivel nacional e internacional que este perfil genético está fuertemente asociado con una necesidad de dosis menores de antivitamínicos K.En conclusión, el análisis farmacogenético confirmó que la condición genética de la paciente, la cual conlleva una baja expresión de la enzima VKORC1 (blanco terapéutico de los antivitamínicos K), hacía predecible la necesidad de una dosis menor a la establecida según los protocolos clínicos recomendados por la Food and Drug Administration (FDA) y PharmGKB™ para los fármacos cumarínicos. El análisis genotípico previo de la paciente hubiese permitido alcanzar el rango terapéutico más prontamente, evitando potenciales riesgos de hemorragia, lo que demuestra la importancia de los análisis farmacogenéticos en tratamientos de gran variabilidad y estrecho rango terapéutico.

Abstract We present the clinical case of a 10-year-old patient diagnosed with dilated cardiomyopathy who registered INR values above 10 upon receiving standard doses of acenocoumarol, as well as other values reported as uncoagulable, forcing the discontinuation and restart of treatment more than once. Expected and stable INR levels were achieved after more than 30 days of treatment, surprisingly with half the recommended dose for a patient of her age and weight. We decided to conduct a retrospective pharmacogenomic analysis including nucleotide genetic polymorphisms (SNPs) with different degrees of association with the dose/response to antivitamin K (AVK) drugs: rs2108622 (gene CYP4F2), rs9923231, rs7294 (gene VKORC1), rs1799853, and rs1057910 (CYP2C9 gene) using TaqMan® RT-PCR. The patient was homozygous for rs9923231 (VKORC1) and heterozygous for rs2108622 (CYP4F2), a genetic profile strongly associated with a requirement of lower AVK doses as shown by national and international evidence. In conclusion, the pharmacogenetic analysis confirmed that this patient's genetic conditions, involving low expression of the VKA therapeutic target, required a lower dose than that established in clinical protocols as recommended by the Food and Drug Administration (FDA) and the PharmGKB® for coumarin drugs. A previous genotypic analysis of the patient would have allowed reaching the therapeutic range sooner, thus avoiding potential bleeding risks. This shows the importance of pharmacogenetic analyses for highly variable treatments with a narrow therapeutic range.

Vaginohisteroscopia, diagnóstico y tratamiento de las patologías endometriales en consultorio / Vaginohysteroscopy, diagnosis and treatment of endometrial pathologies in office / Vaginohysteroscopy, diagnosis and treatment of endometrial pathologies in office

RESUMEN En los últimos años se han visto avances tecnológicos importantes, muchos aplicados al ámbito médico, permitiendo la evolución de numerosos procedimientos. Un ejemplo es la histeroscopia, donde la miniaturización de su instrumental y la mejora en la resolución de las imágenes han permitido su evolución de un procedimiento exclusivo de sala de operaciones al uso en consultorio. La vaginohisteroscopia permite diagnosticar y tratar la mayoría de las patologías endometriales sin anestesia, espéculo, pinzamiento ni dilatación del cuello uterino. Presenta una serie de ventajas como buena tolerancia por parte de la paciente, disminución de los costos, menos tiempo de espera para resolver las patologías y reposo laboral más corto, haciendo a este procedimiento el estándar para el diagnóstico y tratamiento de las patologías endometriales y endocervicales.

ABSTRACT In recent years there have been important technological advances, many applied to the medical field, allowing the evolution of numerous procedures. An example is hysteroscopy, where the miniaturization of its instruments and the improvement in the resolution of the images have allowed its evolution from an exclusive procedure in the operating room to use in the office. Vaginohysteroscopy allows the diagnosis of most endometrial pathologies without anesthesia, speculum, clamping or dilation of the cervix. It presents a series of advantages such as good tolerance by the patient, lower costs, less waiting time to resolve the pathologies and shorter work rest, making this procedure the standard for the diagnosis and treatment of endometrial and endocervical pathologies.

Estudio comparativo de equipos INR capilar "point of care" versus INR venoso, en pacientes en tratamiento con antagonistas de vitamina K / Comparison of point of care capillary international normalized ratio (INR) with INR measured in venous samples

Background: INR is used to monitor the treatment with vitamin K antagonists. A strategy to reduce waiting times for sampling is to measure INR in a capillary sample using a portable point of care (POC) type coagulometer. Aim: To evaluate the correlation of CoaguChek Pro II™, Xprecia™ and microINR™ with venous INR measured at the clinical laboratory and their ease of use. Materials and Methods: Patients provided capillary and venous blood samples for parallel tests comparing Xprecia™ Stride with CoaguChek Pro II™ and with venous INR, microINR™ with CoaguChek Pro IITM and with venous INR. The devices' ease of use was assessed surveying the sampling staff. Results: The three tested devices had good correlation coefficients with venous INR: CoaguChek Pro IITM 0.953 and 0.962; Xprecia™ of 0.912 and microINR™ of 0.932. The correlation coefficient of Xprecia™ with CoaguChek Pro IITM was 0.937 and microINR™ with CoaguChek Pro IITM was 0.976. Conclusions: CoaguChek Pro IITM, Xprecia™ and microINR™ results had a good correlation coefficient with INR measured at the laboratory. Our results indicate that, in the hands of trained users, POC-type coagulometers are reliable and acceptable for routine use in anticoagulant treatment control.

Violência e gênero: vítimas demarcadas / Violence and gender: the bounded victim

Este artigo pretende levantar questões sobre o atendimento à violência na área da saúde, particularmente à "violência sexual", com base em dados de uma pesquisa etnográfica em andamento num hospital municipal de emergências na cidade de São Paulo. Busca-se discutir esse atendimento como uma construção que responde a formulações sociais sobre o que são violência e sexualidade, que transcendem o campo da saúde e que têm impacto decisivo sobre suas ações. Atentaremos para as formas como se identificam as figuras de vítima e de agressor, que dão ao fenômeno uma configuração própria, delimitando a violência e a forma específica de atenção que a ela corresponde.

This paper aims to raise questions on assistance to violence in the health area, especially "sexual violence", based on data from an ethnographic research being carried out in a municipal emergency hospital in São Paulo City, Brazil. It tries to discuss such assistance as a construction which responds to social formulations on the meanings of violence and sexuality, which transcend the health area and have decisive impact on its actions. We will point out the ways victim and aggressor are identified, which gives a particular configuration to the phenomenon, thus delimiting violence and its corresponding specific type of assistance.