Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 7 de 7
Filter
1.
Rev. méd. Urug ; 40(1)mar. 2024.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1560247

ABSTRACT

está disponible en el texto completo


Introduction: In patients with severe or critical COVID-19, the use of prednisone and musculoskeletal and respiratory rehabilitation has been described. The role of these interventions and the optimal time for their initiation are not clearly established. This study presents the results of the Rehabilitation Unit of the Banco de Seguro del Estado Hospital, which implemented a comprehensive rehabilitation program and the use of corticosteroids in the subacute stage of patients with severe or critical post-COVID-19, with a systematic approach, working interdisciplinary and centered on the person being treated. Findings at admission, oxygen requirement, Barthel scale, tomographic patterns, use of corticosteroids, their response, and complications are reported. The results of this approach on clinical, respiratory, and functional variables are described. Method: Descriptive, retrospective study of post-COVID-19 patients who completed rehabilitation at the Rehabilitation Unit of the Banco de Seguros del Estado Hospital (URHBSE) in the period April-August 2021. Data obtained from review of medical records, statistical analysis with PRISM (v8.2.1). Results: Eighty-four patients completed the rehabilitation program. Upon admission to the URHBSE, 55% had total or severe dependence on the Barthel scale. Forty-eight percent were unable to walk. Eighty-nine-point two percent required oxygen, with a mean saturation of 90.3 ± 4.8. Twenty-five percent of patients were admitted requiring a reservoir mask. All patients who entered the program were in the subacute phase of the disease (4 to 12 weeks) and received a comprehensive and individualized rehabilitation plan. The objective was to achieve a functional situation similar to what they had before COVID-19. The length of stay at the URHBSE was 23.5 ± 13.8 days. A total of 76 patients (90.5%) underwent high-resolution chest tomography (HRCT), which was pathological in 96.1% of cases. The predominant findings were ground-glass opacity in 49.3% of cases, consolidation in 8.23%, and a fibrosis-like pattern in 30.13%. "Non-typical" post-COVID damage tomographic alterations were detected (pleural effusion, cavitary nodules, apical cavities, etc.) in 11.8% of the tomographies. In 2 patients (2.6%), pulmonary aspergillosis was found, and in 6.6%, pulmonary thromboembolism. Forty-four patients (52.3%) received prednisone. In 63.4% of cases, oxygen supplementation was discontinued within the first 15 days from the start of prednisone. We found an association between the ground-glass opacity tomographic pattern and early discontinuation of oxygen supplementation from the start of prednisone (p = 0.047). Despite the high degree of colonization, we did not observe infections by colonizing microorganisms, even in those who used prednisone. Comparing admission and discharge, statistically significant differences were found in the following parameters: degree of dyspnea, oxygen requirement (only one patient was discharged with oxygen), saturation, degree of instrumentation (tracheostomy, nasogastric tube, etc.), and the Barthel dependency scale. Regarding respiratory variables, we only have data on the presence of dyspnea in the first 35 patients. Of these, 83% had dyspnea at admission, while only 17% had it at discharge (p < 0.0001). There were also significant differences in the oxygen requirement between admission and discharge (p < 0.0001) and in the degree of dependency measured on the Barthel scale. Fifty-five percent of patients had total or severe dependence at admission, compared to only 3.4% at discharge. Conclusions: The interventions carried out in the subacute stage of the disease were associated with significant improvements in clinical variables of interest. More studies are needed to define the role and the exact timing of the initiation of corticosteroids and rehabilitation in this group of patients.


Introdução: O uso de prednisona e reabilitação musculoesquelética e respiratória foi descrito no tratamento de pacientes com COVID-19 grave ou crítico. O papel destas intervenções e o momento ideal para o seu início não estão claramente estabelecidos. Este trabalho mostra os resultados da Unidade de Reabilitação Hospitalar do Banco de Seguro del Estado que implementou um programa abrangente de reabilitação e uso de corticosteroides na fase subaguda de pacientes graves ou críticos pós-COVID-19, com uma abordagem sistematizada, trabalhando de forma interdisciplinar e centrada no paciente. São relatados os achados na admissão, a necessidade de oxigênio, a escala de Barthel, os padrões tomográficos, o uso de corticosteroides, a resposta ao tratamento e as complicações. Os resultados desta abordagem sobre variáveis clínicas, respiratórias e funcionais são descritos. Material e métodos: Estudo descritivo e retrospectivo de pacientes pós-COVID-19 que completaram reabilitação na Unidade de Reabilitação do Hospital Banco de Seguros del Estado (URHBSE) no período de abril a agosto de 2021. Os dados foram obtidos dos prontuários de pacientes com posterior análise estatísticas usando PRISM (v8.2.1). Resultados: 84 pacientes completaram o programa de reabilitação. No momento da admissão na URHBSE, 55% apresentavam dependência total ou grave da escala de Barthel. 48% não conseguiam se mover. 89,2% necessitaram oxigênio com saturação média de 90,3 ± 4,8. 25% dos pacientes foram internados necessitando máscara com reservatório. Todos os pacientes que ingressaram no programa estavam na fase subaguda da doença (4 a 12 semanas) e receberam um plano de reabilitação abrangente e individualizado. O objetivo era alcançar uma situação funcional semelhante à que apresentavam antes da COVID-19. O tempo de permanência na URHBSE foi de 23,5±13,8 dias. A tomografia de tórax de alta resolução (TCAR) foi realizada em 76 pacientes (90,5%); os resultados foram patológicos em 96,1%. O vidro fosco predominou em 49,3% deles, a consolidação em 8,23% e o padrão fibroso em 30,13%. Alterações tomográficas "atípicas" de danos pós-COVID (derrame pleural, nódulos cavitados, cavidades apicais, etc.) foram detectadas em 11,8% dos exames tomográficos. Aspergilose pulmonar foi encontrada em 2,6% dos pacientes e tromboembolismo pulmonar em 6,6%. 44 pacientes (52,3%) receberam prednisona. Em 63,4% a oferta de oxigênio foi suspensa nos primeiros 15 dias após o início da mesma. Encontramos associação entre o padrão tomográfico em vidro fosco e a suspensão precoce da oferta de oxigênio desde o início da administração da prednisona (p = 0,047). Apesar do alto grau de colonização, mesmo naqueles que usaram prednisona, não observamos infecções. Em relação às variáveis respiratórias, só temos dados sobre a presença de dispneia nos primeiros 35 pacientes; destes, 83% apresentavam dispneia na admissão, enquanto apenas 17% a apresentavam na alta (p< 0,0001). Observou-se também diferenças significativas na necessidade de O2 entre a admissão e a alta (p< 0,0001) e no grau de dependência medido pela escala de Barthel, com 55% dos pacientes apresentando dependência total ou grave na admissão e apenas 3,4% na alta. Conclusões: As intervenções realizadas na fase subaguda da doença foram associadas a melhorias significativas nas variáveis de interesse clínico. São necessários mais estudos para definir o papel e o momento exato do início dos corticosteroides e da reabilitação neste grupo de pacientes.

2.
In. Boggia de Izaguirre, José Gabriel; Hurtado Bredda, Francisco Javier; López Gómez, Alejandra; Malacrida Rodríguez, Leonel Sebastián; Angulo Nin, Martín; Seija Alves, Mariana; Luzardo Domenichelli, Leonella; Gadola Bergara, Liliana; Grignola Rial, Juan Carlos. Fisiopatología: mecanismos de las disfunciones orgánicas. Montevideo, BiblioMédica, 2 ed; c2019. p.279-304, ilus, tab.
Monography in Spanish | LILACS, UY-BNMED, BNUY | ID: biblio-1437029
3.
Infectio ; 20(2): 62-69, abr.-jun. 2016. tab
Article in Spanish | LILACS, COLNAL | ID: lil-777000

ABSTRACT

Fundamento y objetivo: Las infecciones asociadas a la asistencia sanitaria suponen una parte sustancial de los efectos adversos que los pacientes sufren durante la atención médica. Las bacteremias asociadas a catéter vascular central (CVC) suponen una causa importante de estas infecciones. Los objetivos fueron determinar la tasa de incidencia de bacteremia asociada a CVC en unidades de cuidados intensivos y la identificación de los principales factores de riesgo involucrados en el desarrollo de bacteremia asociada a CVC. Sujetos y métodos: El estudio se llevó a cabo en 2 hospitales de Galicia (España) y se realizó un estudio de cohorte o incidencia y posteriormente, anidado en este, un subestudio de casos y controles. Se incluyeron a pacientes atendidos en unidades de cuidados intensivos de 2 hospitales (hospital A y hospital B) durante un período de 2 meses, de los años 2009, 2010 y 2011. Se calcularon las tasas de incidencia y los factores de riesgo asociados al desarrollo de bacteremia asociada a CVC. Resultados: Las tasas de incidencia encontradas fueron 3,21; 2,91 y 5,76 bacteremias por 1.000 días en riesgo para el hospital A para los años 2009, 2010 y 2011 respectivamente. Estas tasas fueron de 2,10; 0 y 4,74 bacteremias por 1.000 días en riesgo para el hospital B para los mismos años. Se identificaron como factores de riesgo, el estado de coma (OR = 3,72; IC95% 1,06-13,02) y el número de catéteres (OR = 1,90; IC95% 1,21-2,97). Conclusiones: Se observan tasas superiores al estándar recomendado en la mayoría de los períodos de estudio. Se debe prestar especial atención a los pacientes en coma y con varios catéteres, al presentar estos un riesgo mayor de desarrollo de bacteremias asociadas a CVC.


Background: Healthcare-associated infections lead to a high proportion of the adverse effects that patients experience during medical care. Among them, central-line associated bloodstreaminfections (CLABSIs) represent a significant proportion (14-52%). Objective: To calculate the incidence rates of CLABSI and to identify the risk factors for infection at intensive care units at 2 hospitals (hospital A and hospital B). Design: This study was conducted at two Galician hospitals (Spain) and was designed as an observational study that included patients attended in intensive care units from 2009 to 2011.We calculated incidence rates and risks related with intrinsic or extrinsic factors. Results: The incidence rates found at hospital A were 3.21, 2.91 and 5.76 bloodstream infections per 1,000 days at risk in 2009, 2010 and 2011, respectively, and at hospital B 2.10, 0 and4.74 bloodstream infections per 1,000 days at risk in those same years. The risk factors identified in the multivariate analysis were coma (OR = 3.72; 95% CI 1.06-13.02) and the number of catheters (OR = 1.90; 95% CI 1.21-2.97). Conclusion: The observed incidence rates are higher than the recommended standards. Intensive care unit staff should focus special attention on to patients with coma and with a high numbers of catheters.


Subject(s)
Humans , Female , Middle Aged , Aged , Bacteremia , Catheters , Infections , Intensive Care Units , Spain , Multivariate Analysis , Risk Factors , Bacteremia/epidemiology , Sepsis , Medical Care , Delivery of Health Care , Central Venous Catheters
4.
Rev. argent. salud publica ; 4(15): 6-13, jun. 2013. tab, graf
Article in Spanish | LILACS | ID: lil-724714

ABSTRACT

INTRODUCCIÓN: En Argentina se emplea el benznidazolcomo terapéutica de primera línea para el tratamiento etiológico del Chagas. Desde su lanzamiento (hace más de 40 años), sólo se dispone de comprimidos convencionales de 100 mg; no se han desarrollado nuevas formas farmacéuticas que aumenten la eficacia y seguridad, ni alternativas con dosis pediátricas. OBJETIVOS: Desarrollar formas farmacéuticas de benznidazol que ofrezcan ventajas farmacoterapéuticas. MÉTODOS: Preformulación y diseño de nuevas formulaciones de benznidazol, con caracterización físico-química y selección de las formulaciones más favorables. Frente a la discontinuidad de producción del ingrediente activo benznidazol, se desarrolló una metodología de extracción a partir de 8520/8520/nica alternativa comercial disponible. RESULTADOS: Se obtuvieron nuevas formulaciones de comprimidos de 50 y 100 mg debenznidazol, con una rápida disolución del producto de referencia. Además, se obtuvieron formulaciones masticables de 50 mg bajo la forma de hidrogeles azucarados, con un efectivo enmascaramiento del mal sabor. Todas las formulaciones cumplieron los ensayos de evaluación de las propiedades farmacotécnicas y biofarmacéuticas, superando los perfiles de referencia. CONCLUSIONES: Se desarrollaron nuevas alternativas farmacéuticas de benznidazol de rápida disolución, que podrían mejorar el tratamiento etiológico de la enfermedad(especialmente en pediatría) y convertirse en herramientas aptas para su explotación comercial


INTRODUCTION: In Argentina, benznidazole is the drug of choice for the etiological treatment of Chagas disease. Since it was launched (more than 40 years ago), there are only 100 mg tablets available; the development included neither new pharmaceutical forms improving efficacy and safety, nor a pediatric dosage option. OBJECTIVES: To develop pharmaceutical form sof benznidazole with pharmacotherapeutic advantages. METHODS: Preformulation and design of new formulation sof benznidazole, with physicochemical characterization and selection of the most favorable formulations. Due to the discontinuity in the production of the active ingredient benznidazole, a specific methodology was developed in order to obtain it from the only commercially available alternative. RESULTS: New benznidazole tablet formulations were obtained (50 and 100 mg), with a rapid dissolution of the reference product, as well as chewable formulation sof 50 mg as sugar hydrogels featuring an effective taste masking. All formulations passed the evaluation tests for pharmacotechnical and biopharmaceutical properties, out performing the reference profiles. CONCLUSIONS:New fast-dissolving pharmaceutical dosage forms of benznidazole were developed, which could improve the etiological treatment of the disease (especially in the pediatric field) and become a proper tool for its commercial exploitation


Subject(s)
Humans , Administration, Oral , Antiparasitic Agents/pharmacology , Antiparasitic Agents/therapeutic use , Tablets/pharmacology , Chagas Disease/therapy , Gels/pharmacology
5.
Brasília méd ; 49(4): 279-283, abr. 13. graf
Article in Portuguese | LILACS-Express | LILACS | ID: lil-672180

ABSTRACT

Descoberta há cem anos, a doença de Chagas afetaa mais de quinze milhões de pessoas em toda aAmérica Latina e, ainda hoje, não há tratamentoeficaz. O fármaco benznidazol, utilizado como únicaopção de tratamento no Brasil, é ineficaz na fasecrônica da doença. Problemas relacionados à biodisponibilidadedo medicamento comercial limitam suaeficácia, principalmente na fase crônica, quando osparasitos estão confinados em tecidos profundos eem lenta replicação. Nesse contexto, pesquisas lideradaspor grupos brasileiros e argentinos vêm sendoconduzidas com o objetivo de desenvolver formulaçõesde benznidazol mais eficientes. Diversas formasfarmacêuticas sólidas e líquidas foram propostas nosúltimos anos com resultados pré-clínicos promissores,sendo descritas melhorias acentuadas nas característicasfarmacocinéticas desse fármaco. Espera-seque as formas inovadoras apresentadas possam seravaliadas em ensaios clínicos e incorporadas à produçãoindustrial em breve.


Discovered about a hundred years ago, Chagas diseasecurrently affects more than fifteen million people in LatinAmerica, and it still remains without any effective treatment.Although benznidazole has been used as the onlypharmacotherapeutic option to treat Chagas disease inBrazil, it is ineffective in the chronic phase of the disease,when the parasites are confined to deep tissue layers andslowly replicate. This happens mainly due to problems related to the bioavailability of the drug, which is currentlyin the market. In this context, Brazilian and Argentineanresearch groups have conducted studies to develop moreefficient benznidazole formulations. Several solid andliquid formulations have been proposed over the last fewyears with promising preclinical results. Improvementsin the pharmacokinetic properties of this drug have beendescribed. Therefore, it is expected, that such innovative drugs and formulations be assessed in clinical trials andsoon incorporated to industrial production.

6.
Salud(i)ciencia (Impresa) ; 17(8): 853-853, sept. 2010.
Article in Spanish | LILACS | ID: lil-569669

ABSTRACT

Enfoque sobre los cuidados paliativos y la relación de médicos y pacientes con el proceso de muerte


Subject(s)
Humans , Male , Female , Attitude to Death , Palliative Care/psychology , Palliative Care , Palliative Care/ethics
SELECTION OF CITATIONS
SEARCH DETAIL