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1.
Prensa méd. argent ; 107(7): 353-359, 20210000. fig
Article in Spanish | LILACS, BINACIS | ID: biblio-1358932

ABSTRACT

Se analiza una de las complicaciones de la lipoaspiración abdominal: la perforación intestinal intra-operatoria por la cánula (instrumental). Se describe la relación entre la cánula, la pared abdominal y el intestino delgado: los tres componentes de esta complicación. Se detallaron las características de las cánulas generalmente empleadas y la técnica quirúrgica de la lipoaspiración abdominal, así como el cuadro clínico ocasionado y cómo tratarlo


One of the complications of abdominal liposuction is analyzed: intra-operative intestinal perforation by the cannula (instrumental). The relationship between the cannula, the abdominal wall and the small intestine is described: the three components of this complication. The characteristics of the cannulas generally used and the surgical technique of abdominal liposuction were detailed, as well as the clinical picture caused and how to treat it.


Subject(s)
Humans , Lipectomy/methods , Medical Errors , Abdominal Wall/pathology , Cannula/adverse effects , Intestinal Perforation/prevention & control , Intraoperative Complications/prevention & control
2.
Acta otorrinolaringol. cir. cuello (En línea) ; 49(2): 112-120, 2021. TAB, ILUS, GRAF
Article in Spanish | LILACS | ID: biblio-1253865

ABSTRACT

Resumen Introducción: actualmente los profesionales de la salud se enfrentan al manejo de las vías aéreas artificiales en grupos pediátricos, esto requiere de cuidados delicados y mucha atención para detectar, establecer y manejar situaciones apremiantes; por esta razón, existe un mayor riesgo de aparición de infecciones bacterianas traqueopulmonares. El objetivo del estudio fue analizar la caracterización de las infecciones en pacientes pediátricos portadores de cánula de traqueotomía en las diferentes publicaciones científicas. Materiales y métodos: se realizó una revisión sistemática mediante la búsqueda de la literatura existente entre los años 2015-2020 en las bases de datos Elsevier, PubMed, Google Académico y SciELO, teniendo en cuenta los criterios de inclusión artículos en idioma inglés, español y población de edad entre los 0-15 años con infección de cánula de traqueotomía en los años 2015-2020. Resultados: de 258 artículos distribuidos en las bases de datos, se seleccionaron 21 artículos que cumplían con los criterios de inclusión. Conclusiones: a pesar de que en la actualidad existan criterios clínicos, factores de riesgo y pruebas de laboratorio asociados a infecciones de la cánula postraqueotomía en pacientes pediátricos, se requiere mayor investigación para definir las guías clínicas de manejo en la toma de decisiones médicas. Asimismo, se consideró como limitación importante la cantidad de literatura existente con respecto al tema.


Abstract Introduction: Currently, health professionals face the management of artificial airways in pediatric groups, this requires delicate care and a lot of attention to detect, establish and manage pressing situations, which is why there is a greater risk of tracheo-pulmonary bacterial infections. The objective was to analyze the characterization of infections in pediatric patients with tracheostomy tubes in the different scientific publications. Method: A systematic review of the literature was carried out between the years 2015-2020 in Elsevier, PubMed, Google Academic and SciELO databases, taking into account the inclusion criteria of the population aged 0-15 years in the years 2015-2020. The amount of existing literature on the subject was considered an important limitation. Results: From 258 articles distributed in the databases, 21 articles were selected that met the inclusion criteria. Conclusions: Although there are currently clinical criteria, risk factors and laboratory tests associated with infections of the post-tracheotomy tube in pediatric patients, further research is required to define clinical guidelines for management in medical decision-making.


Subject(s)
Humans , Male , Female , Infant, Newborn , Infant , Child, Preschool , Child , Adolescent , Bacterial Infections/etiology , Tracheitis/microbiology , Tracheotomy/adverse effects , Bronchitis/microbiology , Cannula/adverse effects , Respiration, Artificial/adverse effects , Bacterial Infections/diagnosis , Bacterial Infections/drug therapy , Tracheitis/diagnosis , Tracheitis/drug therapy , Bronchitis/diagnosis , Bronchitis/drug therapy
3.
Rev. bras. anestesiol ; 70(1): 55-58, Jan.-Feb. 2020. tab, graf
Article in English, Portuguese | LILACS | ID: biblio-1137135

ABSTRACT

Abstract Background: Veno-venous extracorporeal membrane oxygenation is an established therapy for patients with refractory acute respiratory distress syndrome (ARDS). One complication related to the use of veno-venous extracorporeal membrane oxygenation is thrombosis despite proper anticoagulation. We report the diagnosis and management of a clot-obstruction in a single site cannula placed through the internal jugular vein, guided by transesophageal echocardiography. Case report: A 39 year-old male developed acute respiratory distress syndrome and hemodynamic instability after an episode of pulmonary aspiration in the ICU. Eight hours after placement of a single site veno-venous extracorporeal membrane oxygenation, suddenly the perfusionist noticed a reduction in flow. TEE showed a thrombus-like mass obstructing the inflow port in SVC and inflow at IVC was intact. After unsuccessful attempts to reposition the cannula, the team decided to insert additional femoral inflow cannula through the IVC. The single site catheter was then pulled out until its tip was positioned in the right atrium and all three ports of the catheter were switched to the infusion ports. After this, flows and oxygenation improved significantly. Unfortunately, despite all of the efforts, the patient died 2 days later. Discussion: The diagnosis of veno-venous extracorporeal membrane oxygenation cannula obstruction is based on reduced inflow rates, hemodynamic instability and poor oxygenation of blood. TEE allows evaluation of the flows inside the cannula and in this case, an obstruction was found. The management presented points to the fact that in a situation of catheter obstruction caused by a clot, there is a feasible alternative to assure minimal interruption of the hemodynamic support offered by the veno-venous extracorporeal membrane oxygenation.


Resumo Justificativa: A oxigenação por membrana extracorpórea veno-venosa é terapia estabelecida para pacientes com a síndrome do desconforto respiratório agudo. Uma complicação relacionada ao uso da oxigenação por membrana extracorpórea veno-venosa é trombose apesar de anti-coagulação adequada. Relatamos o diagnóstico e conduta em obstrução por coágulo em cânula de acesso único inserida pela veia jugular interna, guiada por ecocardiografia transesofageana. Relato de caso: Paciente do sexo masculino de 39 anos desenvolveu síndrome do desconforto respiratório agudo e instabilidade hemodinâmica após episódio de aspiração pulmonar na UTI. Oito horas após a instalação de oxigenação por membrana extracorpórea veno-venosa de acesso único, o perfusionista notou repentina redução no fluxo. A ETE revelou massa semelhante a um trombo obstruindo o portal de fluxo de entrada na VCS e o fluxo de saída na VCI estava intacto. Após tentativas sem sucesso para reposicionar a cânula, a equipe decidiu inserir cânula de entrada de fluxo adicional pela VCI. O catéter de acesso único foi, então, puxado até que sua ponta se posicionasse no átrio direito e todos os três portais do catéter fossem transferidos para os portais de infusão. A seguir, os fluxos e oxigenação melhoraram significativamente. Infelizmente, apesar dos esforços, o paciente foi a óbito 2 dias depois. Discussão: O diagnóstico de obstrução de cânula da oxigenação por membrana extracorpórea veno-venosa se baseia em velocidades reduzidas de entrada de fluxo, instabilidade hemodinâmica e oxigenação pobre do sangue. A ETE permite a avaliação dos fluxos dentro da cânula, e nesse caso foi encontrada obstrução. A técnica apresentada aponta para o fato de que em situação de obstrução de catéter causada por coágulo, existe alternativa factível para garantir interrrupção mínima do suporte hemodinâmico oferecido pela oxigenação por membrana extracorpórea veno-venosa.


Subject(s)
Humans , Male , Adult , Respiratory Distress Syndrome, Newborn/therapy , Thrombosis/etiology , Extracorporeal Membrane Oxygenation/instrumentation , Cannula/adverse effects , Thrombosis/therapy , Thrombosis/diagnostic imaging , Venae Cavae , Echocardiography, Transesophageal
4.
Rev. bras. cir. plást ; 27(3): 490-492, jul.-set. 2012. ilus
Article in English, Portuguese | LILACS | ID: lil-668157

ABSTRACT

Durante procedimento de lipoaspiração, uma cânula teve seu segmento distal de 3 cm quebrado no plano adiposo. Os autores apresentam, neste trabalho, a conduta adotada para solução do caso, de maneira simples e rápida, com emprego de um intensificador de imagens, sem grandes dificuldades.


During liposuction, 3 cm of the distal segment of the cannula broke within the patient's adipose tissue. We used an image intensifier to easily and quickly address this complication without the development of any sequelae for the patient.


Subject(s)
Humans , Female , Adult , History, 21st Century , Surgery, Plastic , Lipectomy , Adipose Tissue , Adipocytes , Equipment Failure , Cannula , Surgery, Plastic/methods , Lipectomy/adverse effects , Lipectomy/methods , Adipose Tissue/surgery , Adipocytes/physiology , Cannula/adverse effects
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