Especificidad de pruebas rápidas y confirmatorias de vih/sida de pacientes femeninas en edades reproductivas del hospital general esmeraldas sur / Specificity of rapid and confirmatory hiv / aids tests of female patients in reproductive ages of the General Hospital Esmeraldas Sur

EL Virus de Inmunodeficiencia Humana, constituye un grave problema de salud a nivel mundial. El VIH, es una patología que ataca las células CD4 del sistema inmunitario, ocasionando un desperfecto en el sistema inmune, lo cual hace más fácil la llegada de infecciones o enfermedades oportunistas. Objetivo: Conocer la especificidad de las pruebas rápidas y pruebas confirmatorias de pacientes con VIH en edades reproductivas del Hospital General Esmeraldas Sur, en el área de laboratorio clínico. Metodología: Es un estudio Cuantitativo, de corte longitudinal retrospectivo, con alcance descriptivo, que permitió ordenar, interpretar y tabular los resultados de las pruebas rápidas y pruebas confirmatorias de VIH/sida de pacientes femeninas en edades reproductivas. Evidenciándose la falta de información en el registro de pacientes con VIH/sida del HGES, de los datos estadísticos, en 49 pacientes femeninas registras en el HGES. Resultados: El estudio indica que existe un predominio de pacientes con VIH/sida 30 casos corresponde a pacientes al grupo etario ≤ 30 años, seguido por 12 casos que corresponde a pacientes del grupo etario ≤ 40 años, mientras que los pacientes del grupo etario ≤ 45 representan un 8% (4 casos) y el 6% (3 casos) corresponde a pacientes ≤ 20. El 61% corresponde a ≤ 30 años, en segundo lugar, con el 25% las ≤ 40 años. Conclusiones: Los registros observados en el HGES, durante el proceso de investigación, no fueron suficientes para alcanzar el objetivo propuesto, para tal efecto es necesario disponer de los registros completos de los pacientes con VIH/sida en todas las pruebas, según en algoritmo de la OMS. Además, de brindar confianza a la ciudadanía con resultados de calidad, se debe utilizar recursos tecnológicos y demás instrumentos que permitan al profesional de salud, dar un diagnóstico correcto y oportuno. Todo enmarcado en la ética principal, la conservación de la vida(AU)

The Human Immunodeficiency Virus constitutes a serious health problem worldwide. HIV is a pathology that attacks the CD4 cells of the immune system, causing damage to the immune system, which makes it easier for infections or opportunistic diseases to arrive. Objective: To know the specificity of the rapid tests and confirmatory tests of patients with HIV in reproductive ages of the General Hospital Esmeraldas Sur, in the clinical laboratory area. Methodology: It is a quantitative study, retrospective longitudinal section, with descriptive scope, which allowed ordering, interpreting and tabulating the results of rapid tests and confirmatory tests of HIV / AIDS of female patients of reproductive ages. Evidence of the lack of information in the registry of patients with HIV / AIDS of the HGES, of the statistical data, in 49 female patients registered in the HGES. Results: The study indicates that there is a predominance of patients with HIV / AIDS. 30 cases correspond to patients in the age group ≤ 30 years, followed by 12 cases corresponding to patients in the age group ≤ 40 years, while patients in the age group ≤ 45 represent 8% (4 cases) and 6% (3 cases) correspond to patients ≤ 20. 61% correspond to ≤ 30 years, secondly, with 25% those ≤ 40 years. Conclusions: The records observed in the HGES, during the research process, were not sufficient to achieve the proposed objective, for this purpose, it is necessary to have complete records of patients with HIV / AIDS in all tests, according to the algorithm of The OMS. In addition, to provide confidence to the public with quality results, technological resources and other instruments must be use that allow the health professional to give a correct and timely diagnosis. All framed in the main ethic, the conservation of life(AU)

Identification of separation phenomenon during brain death determination of potential organ donor and analysis of relative factors

Background: With analyzing the incongruent phenomenon of electrical active and cerebral blood flow in brain death determination and screening the related factors, offer correct explanations and countermeasure to ensure the successful implementation of donation after brain death.Methods: Relevant clinical data of potential brain death organ donors were prospectively collected between June 2018 and May 2019. The related parameters of neurological examination, laboratory examination and neuroimaging examination during the period of brain death determination were dynamically recorded. Separation phenomenon was used as grouping factors to screen the factors related to separation phenomena through univariate and multivariate analysis.Results: According to the inclusion criteria, 127 patients were included in the study. Among 22 patients (17.3%) with incongruent phenomenon, 17 (77.3%) had electrical silence earlier than cerebral blood flow arrest, and 9 (22.7%) had cerebral blood flow arrest earlier than electrical silence. Univariate and multivariate analysis showed that age <14 years (OR=6.25, 95%CI 1.21-32.22, p=0.028),  SBP≥140 mmHg (OR=7.43, 95%CI 1.62-33.99, p=0.010), primary brainstem injury (OR=15.89, 95%CI 3.04-82.93, p=0.006), spontaneous respiratory arrest time ≤72 hours (OR=11.96, 95%CI 1.59-89.78, p=0.009) and decompression craniotomy(unilateral or bilateral) (OR=16.28, 95%CI 2.25-117.73, p=0.001) were associated with separation phenomenon..Conclusions: Separation phenomenon is a common during the confirmation test of brain death determination in China, and should be correctly recognized. To adopt corresponding measures according to risk factors is useful for successful implementation of donation after brain death.

Determining Brain Death

Brain death is a clinical diagnosis. The three cardinal findings in brain death are coma or unresponsiveness, absence of brainstem reflexes, and apnea. The clinical examination of the brainstem includes testing of brainstem reflexes, determination of the patient's ability to breath spontaneously, and evaluation of the motor response to pain. Spontaneous and reflex movements originating from the spinal cord neurons may occur in brain-dead patients. An awareness of spinal reflexes may prevent delays in and misinterpretations of the brain-death diagnosis. In some countries including Korea, our country, confirmatory tests are required by law when determining brain death. However, a confirmatory test is not usually mandatory except for patients in whom specific components of clinical testing cannot be evaluated reliably.