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1.
Washington; Organización Panamericana de la Salud; rev; Jan. 2022, 03. 158 p. tab, ilus.
Monography in English, Spanish | LILACS, BIGG | ID: biblio-1362814

ABSTRACT

En la actualidad, las guías basadas en la evidencia constituyen una de las herramientas más útiles para mejorar la salud pública y la práctica clínica. Su finalidad es formular intervenciones con sólidas pruebas de eficacia, evitar riesgos innecesarios, utilizar los recursos de forma eficiente, disminuir la variabilidad clínica y, en esencia, mejorar la salud y garantizar una atención de calidad, razón de ser de los sistemas y servicios de salud. Las presentes directrices se elaboraron siguiendo la metodología GRADE con el apoyo de un panel de expertos clínicos de distintos países, todos ellos convocados por la Organización Panamericana de la Salud. Por medio de la respuesta a doce preguntas clave sobre el diagnóstico clínico y el tratamiento del dengue, el chikunguña y el zika, se formulan recomendaciones basadas en evidencia para pacientes pediátricos, jóvenes, adultos, personas mayores y embarazadas expuestos a estas enfermedades o con sospecha o diagnóstico confirmado de infección. La finalidad de las directrices es evitar la progresión a las formas graves y a los eventos mortales que puedan causar. Las recomendaciones están dirigidas a profesionales de la salud, incluidos el personal médico general, residente y especialista; y los profesionales de enfermería, así como a estudiantes de medicina y enfermería, quienes de una u otra forma participan en la atención de pacientes con sospecha de dengue, chikunguña o zika. También se dirige a los administradores de las unidades de salud y a los equipos directivos de los programas nacionales de prevención y control de enfermedades arbovirales, quienes tienen la responsabilidad de facilitar el proceso de aplicación de estas directrices. Esperamos que esta publicación beneficie no solo al personal de salud, que dispondrá de información científica actualizada y de la mejor calidad posible, sino a los menores, los adultos, las embarazadas, las personas mayores y la población en general, quienes recibirán una mejor atención de salud prestada por personal médico debidamente capacitado.


Evidence-based guidelines are one of the most useful tools for improving public health and clinical practice. Their purpose is to formulate interventions based on strong evidence of efficacy, avoid unnecessary risks, use resources efficiently, reduce clinical variability and, in essence, improve health and ensure quality care, which is the purpose of health systems and services. These guidelines were developed following the GRADE methodology, with the support of a panel of clinical experts from different countries, all convened by the Pan American Health Organization. By responding to twelve key questions about the clinical diagnosis and treatment of dengue, chikungunya, and Zika, evidence-based recommendations were formulated for pediatric, youth, adult, older adult, and pregnant patients who are exposed to these diseases or have a suspected or confirmed diagnosis of infection. The purpose of the guidelines is to prevent progression to severe forms of these diseases and the fatal events they may cause. The recommendations are intended for health professionals, including general, resident, and specialist physicians, nursing professionals, and medical and nursing students, who participate in caring for patients with suspected dengue, chikungunya, or Zika. They are also intended for health unit managers and the executive teams of national arboviral disease prevention and control programs, who are responsible for facilitating the process of implementing these guidelines.


Subject(s)
Humans , Male , Female , Pregnancy , Child , Adolescent , Adult , Middle Aged , Arbovirus Infections/diagnosis , Fluid Therapy/standards , Arbovirus Infections/drug therapy , Steroids/therapeutic use , Histamine Antagonists/therapeutic use
2.
Rev. bras. enferm ; 71(supl.3): 1404-1411, 2018. tab
Article in English | LILACS, BDENF | ID: biblio-958753

ABSTRACT

ABSTRACT Objective: To construct a Standard Operating Procedure (SOP) about the water balance, to be used by the health team in the care of children hospitalized in a pediatric nephrology unit. Method: The study was carried out in two stages: integrative review of the literature for the development of SOP and validation by specialists. The search for literature occurred in the electronic databases PUBMED, SCOPUS, LILACS, BDENF. After the bibliographic survey the construction of the SOP was performed, which was evaluated by specialists. The analysis was performed by calculating the Content Validity Index (CVI). Results: nine studies were selected as results of the integrative review. The sample of specialists was composed of nine professionals. The study was evaluated in six items, five of which presented CVI = 1 and one obtained CVI = 0.77. Conclusion: the evaluation of specialists culminated in the validation of SOP, suggesting changes that were accepted and discussed with the literature.


RESUMEN Objetivo: construir un Procedimiento Operativo Estándar (POE) sobre el balance hídrico, para ser utilizado por el equipo de salud en el cuidado al niño internado en una unidad de nefrología pediátrica. Método: el estudio fue realizado en dos etapas: revisión integradora de la literatura para la elaboración del POE y validación por especialistas. La búsqueda de la literatura ocurrió en las bases de datos electrónicos: PUBMED, SCOPUS, LILACS, BDENF. Después del levantamiento bibliográfico se dio la construcción del POE que fue evaluado por especialistas. El análisis fue realizado por medio del cálculo del Índice de Validez de Contenido (CVI). Resultados: como resultados de la revisión integradora fueron seleccionados nueve estudios. La muestra de los especialistas fue compuesta por nueve profesionales. El estudio fue evaluado en seis ítems, de los cuales cinco presentaron CVI=1 y uno obtuvo CVI=0,77. Conclusión: la evaluación de los especialistas culminó en la validación del POE, siendo sugeridas alteraciones que fueron acatadas y discutidas con la literatura.


RESUMO Objetivo: construir um Procedimento Operacional Padrão (POP) acerca do balanço hídrico, para ser utilizado pela equipe de saúde no cuidado à criança internada em uma unidade de nefrologia pediátrica. Método: o estudo foi realizado em duas etapas: revisão integrativa da literatura para elaboração do POP e validação por especialistas. A busca da literatura ocorreu nas bases de dados eletrônicas: PUBMED, SCOPUS, LILACS, BDENF. Após o levantamento bibliográfico deu-se a construção do POP que foi avaliado por especialistas. A análise foi realizada por meio do cálculo do Índice de Validade de Conteúdo (CVI). Resultados: como resultados da revisão integrativa foram selecionados nove estudos. A amostra dos especialistas foi composta por nove profissionais. O estudo foi avaliado em seis itens, os quais cinco apresentaram CVI=1 e um obteve CVI=0,77. Conclusão: a avaliação dos especialistas culminou na validação do POP, sendo sugeridas alterações que foram acatadas e discutidas com a literatura.


Subject(s)
Humans , Pediatrics/methods , Standard of Care , Fluid Therapy/nursing , Nephrology/methods , Surveys and Questionnaires , Fluid Therapy/standards , Hemodynamics/physiology
3.
Rev. bras. enferm ; 70(5): 1096-1105, Sep.-Oct. 2017. tab, graf
Article in English | LILACS, BDENF | ID: biblio-898250

ABSTRACT

ABSTRACT Objective: To describe the evidence in the literature regarding the knowledge and practices of the nursing team about subcutaneous administration of drugs and fluids in adults. Method: Integrative review of the literature using the descriptors "nursing", "hypodermoclysis", "drug administration routes", "adult health," and "knowledge," in English, Spanish, and Portuguese, with no publication deadline. Of the 569 articles found, eight made up the sample. Results: A predominance of international journals (75%) with more than five years of publication (62.5%). The analysis of the methodological characteristics showed a predominance of literature reviews (25%), quantitative studies (62.5%), cross-sectional studies (50%), and non-experimental studies (50%). Conclusion: Although it is an old technique with proven efficacy, hypodermoclysis is still little used, a puzzling fact due to its advantages and indications for any age.


RESUMEN Objetivo: Describir las evidencias, en la literatura, acerca de los conocimientos y prácticas del equipo de enfermería sobre administración de medicamentos y fluidos por vía subcutánea en adultos. Método: Revisión integrativa de la literatura, utilizando los descriptores: enfermería, hipodermoclisis, vías de administración de medicamentos, salud del adulto y conocimiento; en idiomas inglés, español y portugués, sin fecha límite de publicación. Fueron encontrados 569 artículos, de los cuales 8 integraron la muestra. Resultados: Predominio de revistas internacionales (75%), y con más de cinco años de publicación (62,5%). Al analizarse las características metodológicas, predominaron: revisiones de literatura (25%), estudios cuantitativos (62,5%), estudios transversales (50%) y no experimentales (50%). Conclusión: A pesar de tratarse de una técnica antigua de comprobada eficacia, la hipodermoclisis es aún poco utilizada, hecho inexplicable, dadas sus ventajas e indicaciones para cualquier edad.


RESUMO Objetivo: descrever as evidências, na literatura, sobre os conhecimentos e as práticas da equipe de enfermagem na administração de medicamentos e de fluidos por via subcutânea no adulto. Método: revisão integrativa da literatura utilizando os descritores enfermagem, hipodermóclise, vias de administração de medicamentos, saúde do adulto e conhecimento; nos idiomas inglês, espanhol e português, sem data limite de publicação. Dos 569 artigos encontrados, oito compuseram a amostra. Resultados: predomínio de revistas internacionais (75%) e com mais de cinco anos de publicação (62,5%). Ao analisarem-se as características metodológicas, predominaram: revisões de literatura (25%), estudos quantitativos (62,5%), estudos transversais (50%) e não-experimentais (50%). Conclusão: apesar de se tratar de uma técnica antiga com eficácia comprovada, a hipodermóclise ainda é pouco utilizada, fato incoerente pelas suas vantagens e suas indicações para qualquer idade.


Subject(s)
Humans , Health Knowledge, Attitudes, Practice , Infusions, Subcutaneous/standards , Fluid Therapy/standards , Nurses/standards
5.
J. pediatr. (Rio J.) ; 91(6,supl.1): S36-S43, nov.-dez. 2015. tab
Article in English | LILACS | ID: lil-769805

ABSTRACT

Resumo Objetivos: Descrever as recomendações atuais sobre a melhor maneira de conduzir o paciente pediátrico com doença diarreica aguda. Fonte dos dados: PubMed, Scopus, Scholar Google. Síntese dos dados: Houve pouco avanço no uso dos sais de reidratação oral (SRO) nas últimas décadas apesar de ser amplamente divulgado por meio de diretrizes internacionais. Vários estudos vêm sendo feitos na tentativa de melhorar a eficácia do SRO. Hidratação venosa com solução salina isotônica, infundida de forma rápida, deve ser indicada em casos de desidratação grave. A nutrição deve ser assegurada logo após a resolução da desidratação e é primordial para a saúde intestinal e imunológica. Restrições alimentares usualmente não são benéficas e podem ser prejudiciais. As medicações sintomáticas têm indicação restrita e antibióticos são indicados em casos específicos, cólera e shiguelose moderada a grave. Conclusões: A hidratação e a nutrição continuam a ser as intervenções com melhor impacto sobre o curso da diarreia aguda.


Abstract Objectives: To describe the current recommendations on the best management of pediatric patients with acute diarrheal disease. Data source: PubMed, Scopus, Google Scholar. Data summary: There has been little progress in the use of oral rehydration salts (ORS) in recent decades, despite being widely reported by international guidelines. Several studies have been performed to improve the effectiveness of ORS. Intravenous hydration with isotonic saline solution, quickly infused, should be given in cases of severe dehydration. Nutrition should be ensured after the dehydration resolution, and is essential for intestinal and immune health. Dietary restrictions are usually not beneficial and may be harmful. Symptomatic medications have limited indication and antibiotics are indicated in specific cases, such as cholera and moderate to severe shigellosis. Conclusions: Hydration and nutrition are the interventions with the greatest impact on the course of acute diarrhea.


Subject(s)
Child , Humans , Diarrhea/therapy , Evidence-Based Practice/standards , Fluid Therapy/standards , Rehydration Solutions/administration & dosage , Acute Disease , Practice Patterns, Physicians' , Salts/administration & dosage
6.
Einstein (Säo Paulo) ; 13(3): 462-468, July-Sep. 2015. tab
Article in English | LILACS | ID: lil-761942

ABSTRACT

Early resuscitation of septic shock patients reduces the sepsis-related morbidity and mortality. The main goals of septic shock resuscitation include volemic expansion, maintenance of adequate tissue perfusion and oxygen delivery, guided by central venous pressure, mean arterial pressure, mixed or central venous oxygen saturation and arterial lactate levels. An aggressive fluid resuscitation, possibly in association with vasopressors, inotropes and red blood cell concentrate transfusion may be necessary to achieve those hemodynamic goals. Nonetheless, even though fluid administration is one of the most common interventions offered to critically ill patients, the most appropriate type of fluid to be used remains controversial. According to recently published clinical trials, crystalloid solutions seem to be the most appropriate type of fluids for initial resuscitation of septic shock patients. Balanced crystalloids have theoretical advantages over the classic solutions, but there is not enough evidence to indicate it as first-line treatment. Additionally, when large amounts of fluids are necessary to restore the hemodynamic stability, albumin solutions may be a safe and effective alternative. Hydroxyethyl starches solutions must be avoided in septic patients due to the increased risk of acute renal failure, increased need for renal replacement therapy and increased mortality. Our objective was to present a narrative review of the literature regarding the major types of fluids and their main drawbacks in the initial resuscitation of the septic shock patients.


A ressuscitação precoce de pacientes com choque séptico tem o potencial de reduzir sua morbidade e mortalidade. Os objetivos principais da ressuscitação no choque séptico incluem expansão volêmica, manutenção da perfusão tecidual e da oferta de oxigênio para os tecidos, guiados pela pressão venosa central, pressão arterial média, saturação venosa mista ou central de oxigênio e lactato arterial. Uma ressuscitação agressiva com fluidos, possivelmente em associação com vasopressores, inotrópicos e transfusão de concentrado de hemácias, pode ser necessária para atingir estes objetivos hemodinâmicos. Todavia, embora a administração de fluidos seja uma das intervenções mais comumente realizada em pacientes graves, o tipo de fluido mais apropriado para ser utilizado permanece controverso e incerto. De acordo com os estudos clínicos mais recentes, os cristaloides são os fluidos de escolha para serem utilizados na ressuscitação inicial de pacientes com choque séptico. As soluções cristaloides balanceadas possuem vantagens teóricas em relação as não balanceadas, porém ainda não há evidências suficientes para indicá-las como tratamento de primeira escolha. Além disso, albumina humana parece ser uma alternativa segura e efetiva quando grandes quantidades de fluidos são necessárias para o restabelecimento da estabilidade hemodinâmica. O uso de soluções de hidroxetilamido deve ser evitado em pacientes sépticos, devido ao maior risco de desenvolvimento de insuficiência renal aguda, necessidade de terapia de substituição renal e aumento de mortalidade. O objetivo deste estudo foi apresentar uma revisão narrativa da literatura sobre os principais tipos de fluidos e os problemas mais importantes na ressuscitação inicial de pacientes com choque séptico.


Subject(s)
Humans , Fluid Therapy/standards , Shock, Septic/therapy , Critical Care , Evidence-Based Medicine , Fluid Therapy/adverse effects , Fluid Therapy/methods , Isotonic Solutions/therapeutic use , Resuscitation/methods
7.
Ciênc. Saúde Colet. (Impr.) ; 17(2): 445-452, fev. 2012. ilus, tab
Article in Portuguese | LILACS | ID: lil-610697

ABSTRACT

A diarreia infantil é importante causa de morbimortalidade, sendo indicativo para terapia de reidratação oral (TRO). Este estudo objetivou avaliar o teor de sódio e glicose em soro de reidratação oral preparado por Agentes Comunitários de Saúde (ACS) que atuam em Unidades Básicas de Saúde (UBS), caracterizando o perfil e o conhecimento destes sobre a TRO. Após responderem questionário com informações profissionais e sobre a TRO, os ACS a prepararam por três métodos. O teor de glicose e de sódio das TRO foi determinado e comparado ao proposto pela OMS. Na análise estatística foram utilizados ANOVA, Tukey e odds ratio. Participaram do estudo 52 ACS, majoritariamente mulheres e com ensino médio completo (90,4 por cento). A adequação da TRO foi de 3,9; 9,8 e 28,9 por cento para a colher caseira, colher medida e punhado pitada, respectivamente. O preparo da TRO com a colher caseira resultou em 88,0 por cento das amostras com teor de sódio perigoso à saúde (>101 mmol/L). Entre os ACS, 38,5 por cento tinham menos de 2 anos de trabalho, com risco 4,8 vezes maior de preparar TRO inadequada em sódio. Os ACS referiram indicar a TRO no tratamento da diarreia infantil, desconhecendo efeitos colaterais do preparo inadequado. A composição da TRO produzida pelos ACS foi inadequada em todos os métodos. É recomendável treinamento dos ACS no preparo da TRO.


Infant Diarrhea is a major cause of morbidity and mortality in children and oral rehydration therapy (ORT) is required. This study evaluates the composition of ORT prepared by Community Health Agents (CHAs) working in Basic Health Units, assessing their profile and knowledge about ORT. After the CHAs answer specific questions, they are invited to prepare ORT using three methods. Glucose and sodium levels were then quantified and compared with WHO recommendations. ANOVA, Tukey and odds ratio were used for statistical analysis. 52 CHAs participated, mainly females, and 90.4 percent with full high school education. The adequacy of the ORT was 3.9; 9.8 and 28.9 percent for table spoon, measuring spoon and pinch and scoop, respectively. The ORT preparation by table spoon resulted in 88 percent of samples with dangerous levels of sodium (>101mmol/L). 38.5 percent of the CHAs had less than 2 years experience, leading to a 4.8 times greater risk of preparing ORT with high sodium. The CHAs indicated ORT as a treatment for diarrhea, though they were unaware of the side effects of inadequate preparation. The composition of the ORT produced by the CHAs was inadequate in all methods tested. The CHAs revealed a lack of knowledge of the side effects iof ORT with inadequate salt levels. The recommendation is to train the CHAs in ORT preparation.


Subject(s)
Humans , Infant , Infant, Newborn , Community Health Workers/education , Fluid Therapy/standards , Glucose/analysis , Rehydration Solutions/chemistry , Sodium/analysis , Cross-Sectional Studies , Diarrhea, Infantile/therapy , Professional Competence
8.
Rev. méd. Chile ; 139(9): 1229-1234, set. 2011. tab
Article in Spanish | LILACS | ID: lil-612250

ABSTRACT

Terminally ill patients frequently have difficulties with fluid and food intake. The indication of artificial hydration in these patients has been subject of intense debate in the past years and the clinical practice widely varies, mostly based on anecdotal data and not on clinical evidence about risks and benefits associated to artificial hydration in terminal patients. There are not only technical questions concerning benefits and risks associated to artificial hydration, but also questions related to the ethical principles and values involved. Several topics, such as the effect of artificial hydration alleviating symptoms or reversing neurological alterations as delirium, its life prolonging effect or if it promotes unnecessary suffering, are discussed. In this review we will analyze clinical benefits and risks associated to artificial hydration in terminal patients, making reference to some ethical principles involved.


Subject(s)
Humans , Fluid Therapy/standards , Terminal Care/standards , Fluid Therapy/adverse effects , Practice Guidelines as Topic , Risk Factors , Terminal Care , Terminally Ill
9.
Clinics ; 65(1): 67-78, 2010. ilus, graf
Article in English | LILACS | ID: lil-538609

ABSTRACT

Objetive: This study evaluated retroperitoneal hematomas produced by bilateral injury of iliac arteries (uncontrolled hemorrhage), blood volume loss, transcapillary refill, the effects of volume replacement on retroperitoneal bleeding and the hemodynamic changes with and without treatment. Methods: Initial blood volume was determined with Tc99m-labelled red cells, and bleeding was evaluated by means of a portable scintillation camera positioned over the abdomen. Previously splenectomized mongrel dogs (16.8 ± 2.2 kg) were submitted to hemorrhage for 30 minutes and randomized into three groups: I - no treatment (n=7); II - treatment with 32 mL/kg of Lactated Ringer's for three to five minutes (n=7); and III - treatment with 4 mL/kg of 7.5 percent NaCl plus 6.0 percent dextran 70 for three to five minutes (n=7). They were studied for an additional 45 minutes. Results: Volume replacement produced transitory recovery in hemodynamic variables, including mean pulmonary artery pressure, pulmonary capillary wedge pressure and cardiac index, with significant increase in dogs treated with 32 mL/kg of Lactated Ringer's and 7.5 percent NaCl plus 6.0 percent dextran 70 (p<0.001, against no treatment), along with a decrease (p<0.001) in the systemic vascular resistance index. Groups II and III had significant initial decreases in hematocrit and hemoglobin. The treated dogs (groups II and III) presented rebleeding, which was greater during treatment with 32 mL/kg of Lactated Ringer's (group II). Conclusions: Despite the rebleeding observed in treated groups, the utilization of hypertonic saline solution with dextran proved to be effective in the initial reanimation, producing evident transcapillary refill, while the Lactated Ringer's solution produced capillary extravasation and was ineffective in the initial volume replacement in this model of uncontrolled hemorrhage.


Subject(s)
Animals , Dogs , Male , Blood Volume/drug effects , Dextrans/therapeutic use , Fluid Therapy/methods , Gastrointestinal Hemorrhage/drug therapy , Hematoma/drug therapy , Analysis of Variance , Capillaries/drug effects , Disease Models, Animal , Fluid Therapy/standards , Gastrointestinal Hemorrhage/physiopathology , Hematoma/physiopathology , Hemodynamics/drug effects , Iliac Artery/injuries , Isotonic Solutions/therapeutic use , Random Allocation , Retroperitoneal Space/blood supply , Saline Solution, Hypertonic/therapeutic use , Shock, Hemorrhagic/drug therapy
10.
J. pediatr. (Rio J.) ; 83(2,supl): S3-S10, May 2007. tab
Article in Portuguese | LILACS | ID: lil-453976

ABSTRACT

OBJETIVO: Examinar as necessidades hídricas (água livre de eletrólitos) a serem consideradas quando da administração de fluidos de manutenção na criança em estado grave. Analisamos algumas das dificuldades na estimativa desses requisitos, e discutimos as controvérsias a respeito das recomendações tradicionais. FONTES DOS DADOS: MEDLINE (1966-2007),Embase (1980-2007), e Cochrane Library, usando os termos: “fluidoterapia”, “solução hipotônica”, “isotônica”, e sinônimos ou termos relacionados. SíNTESE DOS DADOS: A solução de manutenção e regime de fluido ideais permanecem um ponto de controvérsia em pediatria. As recomendações tradicionais para fluidos de manutenção são cada vez mais criticadas por não se aplicarem consistentemente à doença aguda, onde o gasto de energia e a necessidade de eletrólitos se desviam significantemente das estimativas originais. Apresentamos uma estrutura fisiologicamente fundamentada para a prescrição de fluidos de manutenção, com o objetivo de manter a tonicidade em equilíbrio, e administrar o volume mínimo de fluidos de manutenção necessário para manter a hemodinâmica. Discutimos também as indicações para soluções isotônicas e hipotônicas. CONCLUSÕES: As prescrições de fluidos de manutenção devem ser individualizadas. Não existe uma solução endovenosa única e ideal para todas as crianças durante todas as fases da doença, mas há evidências suficientes para sugerir que a escolha empírica mais segura é uma solução isotônica. As soluções hipotônicas devem ser consideradas apenas se o objetivo é alcançar um equilíbrio positivo de água livre. As crianças em estado grave podem necessitar de uma redução de até 40-50 por cento dos volumes de manutenção atualmente recomendados. Todos os pacientes que receberem fluidos endovenosos devem ser monitorados bem de perto, com pesagem diária, equilíbrio dos fluidos, controle dos parâmetros bioquímicos e clínicos, a fim de melhor orientar esta terapia.


OBJECTIVE: To examine electrolyte-free water requirements that should be considered when administering maintenance fluids in a critically ill child. We examine some of the difficulties in estimating these requirements, and discuss the controversies with respect to the traditional recommendations. SOURCES: MEDLINE (1966-2007), Embase (1980-2007), and the Cochrane Library, using the terms: “fluid therapy”, “hypotonic”, “isotonic solution”, and synonyms or related terms. SUMMARY OF THE FINDINGS: The ideal maintenance solution and fluid regimen remains a topic of heated debate in pediatrics. The traditional recommendations for maintenance fluids are increasingly criticized as they do not consistently apply in acute illness, where energy expenditure and electrolyte requirements deviate significantly from the original estimates. A physiologically based framework for prescribing maintenance fluids is presented, with the objective of maintaining tonicity balance, and infusing the minimum volume of maintenance fluid required to maintain hemodynamics. Indications for isotonic and hypotonic solutions are discussed. CONCLUSIONS: Maintenance fluid prescriptions should be individualized. No single intravenous solution is ideal for every child during all phases of illness, but there is evidence to suggest that the safest empirical choice is an isotonic solution. Hypotonic solutions should only be considered if the goal is to achieve a positive free-water balance. Critically ill children may require a reduction by as much as 40-50 percent of the currently recommended maintenance volumes. All patients receiving intravenous fluids should be monitored closely with daily weights, fluid balances, biochemical and clinical parameters in order to best guide this therapy.


Subject(s)
Child , Humans , Critical Care/standards , Fluid Therapy/standards , Hospitalization , Hyponatremia/therapy , Water-Electrolyte Balance/physiology , Critical Illness , Guideline Adherence , Hypotonic Solutions , Hyponatremia/etiology , Infusions, Intravenous , Isotonic Solutions/administration & dosage , Sodium/blood
11.
Clinics ; 61(5): 445-452, Oct. 2006. graf, tab
Article in English | LILACS | ID: lil-436769

ABSTRACT

OBJECTIVE: The net effects of acute normovolemic hemodilution with different hemoglobin levels on splanchnic perfusion have not been elucidated. The hypothesis that during moderate and severe normovolemic hemodilution, systemic and splanchnic hemodynamic parameters, oxygen-derived variables, and biochemical markers of anaerobic metabolism do not reflect the adequacy of gastric mucosa, was tested in this study. METHODS: Twenty one anesthetized mongrel dogs (16 ± 1 kg) were randomized to controls (CT, n = 7, no hemodilution), moderate hemodilution (hematocrit 2 5 percent ± 3 percent, n = 7) or severe hemodilution (severe hemodilution, hematocrit 15 percent ± 3 percent, n = 7), through an isovolemic exchange of whole blood and 6 percent hydroxyethyl starch, at a 20 mL/min rate, to the target hematocrit. The animals were followed for 120 min after hemodilution. Cardiac output (CO, L/min), portal vein blood flow (PVF, mL/min), portal vein-arterial and gastric mucosa-arterial CO2 gradients (PV-artCO2 and PCO2 gap, mm Hg, respectively) were measured throughout the experiment. RESULTS: Exchange blood volumes were 33.9 ± 3.3 and 61.5 ± 5.8 mL/kg for moderate hemodilution and severe hemodilution, respectively. Arterial pressure and systemic and regional lactate levels remained stable in all groups. There were initial increases in cardiac output and portal vein blood flow in both moderate hemodilution and severe hemodilution; systemic and regional oxygen consumption remained stable largely due to increases in oxygen extraction rate. There was a significant increase in the PCO2-gap value only in severe hemodilution animals. CONCLUSION: Global and regional hemodynamic stability were maintained after moderate and severe hemodilution. However, a very low hematocrit induced gastric mucosal acidosis, suggesting that gastric mucosal CO2 monitoring may be useful during major surgery or following trauma.


OBJETIVO: Os efeitos da hemodiluição normovolêmica com diferentes níveis de hemoglobina na perfusão esplâncnica são pouco conhecidos. Testamos a hipótese que durante a hemodiluição moderada e acentuada, os parâmetros hemodinâmicos sistêmicos e regionais e as variáveis relacionadas ao metabolismo de oxigênio não refletem a adequação da perfusão da mucosa gástrica. MÉTODOS: Vinte e um cães anestesiados com fentanil e vecurônio (16±1 kg) foram randomizados como controles (CT, n=7, sem hemodiluição normovolêmica), hemodiluição normovolêmica moderada (Ht 25±3 por cento, n=7) ou hemodiluição normovolêmica acentuada (Ht 15±3 por cento, n=7), pela troca isovolêmica entre o sangue total e hidroxietil amido a 6 por cento, 20 mL/min até o hematócrito pré-estabelecido para cada grupo. Os animais foram acompanhados por 120 min após a hemodiluição normovolêmica. Durante todo o experimento foram medidos o débito cardíaco (CO, L/min), o fluxo de veia porta (PVF, mL/min), e os gradientes de CO2 veia porta-arterial e mucosa gástrica-arterial (PV-artCO2 and PCO2-gap, mmHg, respectivamente). RESULTADOS: O volume de sangue trocado foi de 33,9±3,3 mL/kg para hemodiluição normovolêmica moderada e de 61,5±5,8 mL/kg para a hemodiluição normovolêmica acentuada. A pressão arterial e os níveis de lactato sistêmico e regional permaneceram estáveis em todos os grupos. Houve aumentos iniciais de débito cardíaco e de fluxo de veia porta, tanto na hemodiluição normovolêmica moderada quanto na hemodiluição normovolêmica acentuada; o consumo de oxigênio sistêmico e regional permaneceram estáveis, principalmente por conta de aumentos na taxa de extração de oxigênio. O PCO2-gap apresentou aumento significativo apenas nos animais submetidos a hemodiluição normovolêmica acentuada. CONCLUSÃO: Ocorre estabilidade hemodinâmica global e regional tanto na hemodiluição normovolêmica moderada quanto na acentuada. Entretanto, o hematócrito de 15 por cento induziu acidose moderada de mucosa gástrica, o que pode ser relevante em procedimentos cirúrgicos de grande porte ou no trauma.


Subject(s)
Animals , Male , Dogs , Blood Volume/physiology , Carbon Dioxide/blood , Gastric Mucosa/blood supply , Hematocrit , Hemodilution , Splanchnic Circulation/physiology , Blood Transfusion , Blood Volume Determination , Blood Pressure/physiology , Cardiac Output, Low/physiopathology , Disease Models, Animal , Fluid Therapy/standards , Manometry , Oxygen Consumption/physiology , Portal Vein/physiology , Random Allocation , Regional Blood Flow/physiology , Severity of Illness Index
12.
Article in English | IMSEAR | ID: sea-102982

ABSTRACT

Guidelines on the use of oral rehydration salts (ORS) have been revised over the years based on evidence from research studies and clinical experience. This paper charts the evolution in oral rehydration therapy (ORT) in the context of World Health Organisation (WHO) recommendations. Diarrhoeal disease case management, with ORT as its cornerstone, has had tremendous success in terms of implementation and outcome. To further decrease global diarrhoeal morbidity and mortality, there should be increased efforts to accelerate the introduction of safe, effective, and affordable against diarrhoeal pathogens such as cholera and rotavirus.


Subject(s)
Fluid Therapy/standards , Humans , India , Practice Guidelines as Topic , World Health Organization
13.
Temas enferm. actual ; 6(27): 25-7, jun. 1998. ilus
Article in Spanish | LILACS | ID: lil-216204

ABSTRACT

El artículo aporta bases operacionales para la elaboración y monitoreo del plan de hidratación parenteral. Las autoras ofrecen un análisis del ejercicio profesional a partir de la consideración de esta práctica cotidiana en la actividad asistencial


Subject(s)
Humans , Fluid Therapy/standards , Rehydration Solutions/standards , Quality Control , Fluid Therapy/nursing , Infusions, Parenteral/nursing , Rehydration Solutions/classification
17.
Indian J Pediatr ; 1995 Jul-Aug; 62(4): 439-43
Article in English | IMSEAR | ID: sea-84800

ABSTRACT

Forty eight Medical practitioners, 56 pharmacists and 55 mothers of children with diarrhoea were interviewed, using a prepared questionnaire, in an attempt to evaluate in each group, the awareness of and attitude towards oral rehydration therapy. 69% of mothers interviewed were aware of oral rehydration therapy, but only 66% among them practised it. 48% of mothers interviewed, received advice regarding oral rehydration therapy from medical personnel and health care providers. It was found that the ORS preparations not conforming to WHO formulation were the most widely stocked and used and the most widely sold. 9% of pharmacists advocated only glucose as a treatment for diarrhoea on their own. 60% of doctors advised and prescribed ORS preparation not conforming to WHO formulation, 44% of medical practitioners were not sure of the exact method of dilution and preparation of the commercially available preparations. The study has shown that there is more to be done towards realising the total success of ORT. We recommend that ORS preparations not conforming to WHO formulation be withdrawn from the market and further that the responsibility of their manufacture be undertaken by governmental agencies.


Subject(s)
Administration, Oral , Adult , Attitude of Health Personnel , Child , Child, Preschool , Data Collection , Diarrhea/therapy , Female , Fluid Therapy/standards , Health Knowledge, Attitudes, Practice , Humans , India , Infant , Male , Surveys and Questionnaires , Rehydration Solutions/administration & dosage , World Health Organization
19.
Rev. méd. hered ; 5(2): 65-70, jun. 1994. tab
Article in Spanish | LILACS, LIPECS | ID: lil-176305

ABSTRACT

Durante la epidemia del cólera que afecto al Perú en 1991, la población urbana presentó las mayores tasas de ataque y las mas bajas tasas de letalidad. Con el propósito de establecer si el uso doméstico de Sales de Rehidratación Oral podría explicar tal fenómeno, se desarrolló un estudio caso-control entre pacientes con cólera, registrados en el Hospital Regional de la ciudad de Piúra. Los resultados no ofrecen evidencia en favor de la hipótesis citada e indican mas bien que la letalidad por cólera estuvo asociada con el grado de deshidratación al momento de la admisión hospitalaria


Subject(s)
Humans , Male , Female , Child, Preschool , Adolescent , Adult , Middle Aged , Fluid Therapy , Cholera/epidemiology , Rehydration Solutions/administration & dosage , Fluid Therapy/standards , Fluid Therapy/trends , Fluid Therapy/statistics & numerical data , Health Services , Cholera/diagnosis , Cholera/mortality , Cholera/therapy , Dehydration/complications , Dehydration/epidemiology , Dehydration/etiology
20.
Bol. méd. Hosp. Infant. Méx ; 51(5): 348-55, mayo 1994. tab
Article in Spanish | LILACS | ID: lil-138909

ABSTRACT

La justificación de un Servicio de Hidratación Oral en el Hospital Infantil de México Federico Gómez, desde 1984, fue el apoyo al Programa Nacional de Control de Enfermedades Diarreicas. El servicio ha funcionado como Centro Normativo, de adiestramiento y de investigación, habiendo producido varias publicaciones en revistas nacionales y extranjeras; se describen algunas de las principales. Se informa la metodología de los cursos de capacitación clínica que el servicio ha impartido y sus resultados con relación al manejo efectivo de los casos. Con este modelo, además de haberse reducido 75 por ciento las hospitalizaciones, 83 por ciento los costos y 100 por ciento las complicaciones en el tratamiento de niños deshidratados, decrecieron 73 por ciento las muertes por diarrea en niños en México, de 26,610 en 1983 a 7,215 en 1992. Con motivo de la creación de un Consejo Nacional, para acelerar la trascendencia descendente de la mortalidad por diarreas, se analizan los principales retos a vencer: predominio de muertes por diarrea en niños dentro de su hogar, con consulta médica previa en la mayoría de ellos; abuso en la prescripción de medicamentos por el personal de salud y pobre conocimiento de las madres sobre los signos de alarma para consultar en forma oportuna. Se concluye que el servicio deberá continuar apoyando el Programa Nacional con actividades de capacitación e investigación para cumplir con las metas señaladas. Se resalta la proyección extramuros de la institución, a través de su liderazgo en este programa


Subject(s)
Humans , Infant, Newborn , Infant , Child, Preschool , Child , Diarrhea, Infantile/epidemiology , Diarrhea, Infantile/therapy , Fluid Therapy/standards , Fluid Therapy/trends , Milk, Human , National Health Programs/organization & administration , National Health Programs/trends , Social Planning/organization & administration , Social Planning/trends
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