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1.
Acta méd. costarric ; 61(2): 55-61, abr.-jun. 2019. tab, graf
Article in Spanish | LILACS | ID: biblio-1001116

ABSTRACT

Resumen Objetivo: La ventilación mecánica no invasiva se considera la primera elección de ventilación en pacientes con insuficiencia respiratoria secundaria a enfermedad pulmonar obstructiva crónica reagudizada, edema agudo de pulmón y en inmunocomprometidos. Un aspecto clave de la ventilación mecánica no invasiva es la posibilidad de evitar la entubación endotraqueal y la ventilación mecánica invasiva con sus potenciales complicaciones, y por ende, lograr menor morbimortalidad y estancia hospitalaria. El objetivo principal fue establecer si los pacientes con patología respiratoria sometidos a ventilación mecánica no invasiva presentaron un beneficio estadísticamente significativo en la mortalidad. Como objetivos específicos se determinaron las patologías respiratorias más frecuentes, el tipo de insuficiencia respiratoria asociado a la terapia, la interface más utilizada, las complicaciones más frecuentes, y las patologías respiratorias sometidas a terapia que obtuvieron mayor beneficio en la morbimortalidad. Métodos: Se realizó un estudio prospectivo, observacional y de reporte de casos, de una población adulta de 18 - 85 años hospitalizada en el período comprendido entre el 1 de agosto y el 31 de noviembre de 2014. Se estudió 40 pacientes con patología respiratoria que cumplieron criterios para recibir tratamiento con ventilación mecánica no invasiva. Resultados: El servicio más frecuente donde se utilizó ventilación mecánica no invasiva fue la Unidad de Cuidados Intensivos. Se brindó terapia a más pacientes masculinos con edad promedio de 55 años. El tiempo promedio de terapia fue de 8,4 horas. Los diagnósticos más frecuentes fueron: neumonía, edema agudo de pulmón y edema pulmonar lesional. Para dichos diagnósticos la insuficiencia respiratoria hipoxémica fue la principal indicación. La "full fase" fue la interface más usada. Las complicaciones de úlceras por presión y neumonía fueron infrecuentes. No se encontró cambios gasométricos, de índice respiratorio, ni de gradiente alveolo - arterial durante la terapia. Los puntajes de APACHE-II y SOFA fueron bajos para la mayoría de los pacientes, y el 57,5 % de los pacientes terminó por deshabituarse, con una mortalidad observada del 12 %. Conclusión: Las indicaciones más frecuentes para ventilación mecánica no invasiva en este estudio fueron edema agudo de pulmón y neumonía en el paciente inmunocomprometido. Algunos pacientes con índices respiratorios menores de 150, no se planteó la entubación, pero esto no se reflejó en una mayor tasa de fracaso en la deshabituación, o mayor mortalidad. Debido a la diversidad en la aplicación de la terapia, se debe tratar de protocolizar su uso en el Hospital México, para buscar obtener mejores resultados.


Abstract Aim: The non invasive mechanical ventilation is considered the first choice of ventilation in patients with respiratory insufficiency secondary to exacerbated chronic pulmonary obstructive disease, acute pulmonary edema and immunocompromised patients. The clue of the non invasive mechanical ventilation is the possibility to avoid intubation and invasive mechanical ventilation with its complications, less morbidity and mortality, and less hospital stay. Besides, it is more comfortable, the patient can communicate, eat and drink, cough, avoid the need of profound sedation, and maintain the defense mechanisms of superior airway. The main objective was to establish if the patients who received non invasive ventilation had a benefit in mortality statistically significant. It was also evaluated which were the most frequent pulmonary diseases, the type of respiratory insufficiency associated with the therapy, the type of interface used, the most frequent complications, and which of the pulmonary diseases benefited most in morbidity and mortality with the use of this type of ventilation. Methods: We did a prospective, observational and case report study. Of a total population of 18 - 85 years hospitalized in a period between 1 of August and 31 of November of 2014, we studied a total of 40 patients who developed a respiratory disease who met the criteria to receive treatment with non invasive ventilation. Results: The department who used more non invasive ventilation was the Intensive Care Unit. There were more male patients, with an average age of 55 years. The average time of therapy was 8,4 hours. The most frequent diagnostics where pneumoniae, acute pulmonary edema, and acute respiratory distress syndrome. For these diseases the hipoxemic respiratory insufficiency was the principal indication. The fullface was the main interface used. The complications of pressure ulcers and pneumoniae where infrequent during therapy. There were none shocked patients under therapy and tachycardia was the main risk factor of dying without being statistically significant. We didn't find gasometric changes neither changes in the respiratory index or alveolar-arterial gradient during therapy. The majority of patients with pneumonia and acute pulmonary edema started the therapy with a respiratory index less than 150, but this didn`t relate with more time in therapy neither more mortality. The scores of APACHE-II and SOFA where low at the beginning of the therapy, the observed mortality was of 12%. Conclusion: The most frequent indications for non invasive ventilation obsesrved were acute pulmonary edema and pneumoniae in inmunocompromised patients. The elaboration of protocols to guide the correct use of this ventilations method is needed.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Aged, 80 and over , Pneumonia/complications , Pulmonary Edema/complications , Respiration, Artificial/statistics & numerical data , Costa Rica
2.
Rev. guatemalteca cir ; 22(1): 32-33, ener-dic, 2016. ilus
Article in Spanish | LILACS | ID: biblio-1016948

ABSTRACT

Paciente masculino de 23 años que presenta edema agudo del pulmón, no cardiogénico secundario a presión negativa, en el postoperatorio inmediato


This case is about a male patent, 23 years old, who presented negative pressure pulmonary edema during immediate post-operatve period.


Subject(s)
Pulmonary Edema/complications , Pulmonary Edema/diagnosis
3.
Rev. Soc. Cardiol. Estado de Säo Paulo ; 26(1): 39-45, jan.-mar.2016.
Article in Portuguese | LILACS | ID: lil-789775

ABSTRACT

A congestão pulmonar aguda no paciente com doença cardíaca é uma manifestação clínica de extrema gravidade, ocorrendo em aproximadamente 25% dos casosde insuficiência cardíaca aguda. O diagnóstico é essencialmente clínico, baseado na anamnese e exame físico. Os exames complementares não devem retardar o início do tratamento na sala de emergência. Descontrole pressórico, progressão da doença valvar, infarto do miocárdio e arritmias são fatores desencadeantes frequentes paraedema agudo de pulmão. O tratamento inicial fundamenta-se na suplementação de oxigênio e suporte ventilatório, administração de opioides, diuréticos e vasodilatadores endovenosos. Inotrópicos estão indicados na presença de instabilidade hemodinâmicacom disfunção orgânica...


Acute pulmonary congestion in patients with cardiac disease is a clinical manifestation of extreme severity, occurring in approximately 25% of cases of acute heart failure. Diagnosis is essentially clinical, based on history and physical examination. Complementarytests should not delay the start of treatment in the emergency room. Uncontrolled blood pressure, progression of valvular disease, myocardial infarction, and arrhythmias are common triggers for acute pulmonary edema. Initial treatment is based on supplemental oxygen and ventilatory support, administration of opioids, intravenous diuretics, andvasodilators. Inotropic agents are indicated in the presence of hemodynamic instability with organ dysfunction...


Subject(s)
Humans , Pulmonary Edema/complications , Pulmonary Edema/therapy , Heart Failure/diagnosis , Heart Failure/therapy , Heart Atria , Cardiotonic Agents , Dyspnea/complications , Diuretics/administration & dosage , Echocardiography, Doppler/methods , Electrocardiography/methods , Risk Factors , Morphine/administration & dosage , Ultrafiltration/methods , Vasodilator Agents/administration & dosage
4.
In. Kalil Filho, Roberto; Fuster, Valetim; Albuquerque, Cícero Piva de. Medicina cardiovascular reduzindo o impacto das doenças / Cardiovascular medicine reducing the impact of diseases. São Paulo, Atheneu, 2016. p.253-266.
Monography in Portuguese | LILACS | ID: biblio-971540
5.
J. bras. pneumol ; 41(1): 58-64, Jan-Feb/2015. tab, graf
Article in English | LILACS | ID: lil-741564

ABSTRACT

Objective: Bedside lung ultrasound (LUS) is a noninvasive, readily available imaging modality that can complement clinical evaluation. The Bedside Lung Ultrasound in Emergency (BLUE) protocol has demonstrated a high diagnostic accuracy in patients with acute respiratory failure (ARF). Recently, bedside LUS has been added to the medical training program of our ICU. The aim of this study was to investigate the accuracy of LUS based on the BLUE protocol, when performed by physicians who are not ultrasound experts, to guide the diagnosis of ARF. Methods: Over a one-year period, all spontaneously breathing adult patients consecutively admitted to the ICU for ARF were prospectively included. After training, 4 non-ultrasound experts performed LUS within 20 minutes of patient admission. They were blinded to patient medical history. LUS diagnosis was compared with the final clinical diagnosis made by the ICU team before patients were discharged from the ICU (gold standard). Results: Thirty-seven patients were included in the analysis (mean age, 73.2 ± 14.7 years; APACHE II, 19.2 ± 7.3). LUS diagnosis had a good agreement with the final diagnosis in 84% of patients (overall kappa, 0.81). The most common etiologies for ARF were pneumonia (n = 17) and hemodynamic lung edema (n = 15). The sensitivity and specificity of LUS as measured against the final diagnosis were, respectively, 88% and 90% for pneumonia and 86% and 87% for hemodynamic lung edema. Conclusions: LUS based on the BLUE protocol was reproducible by physicians who are not ultrasound experts and accurate for the diagnosis of pneumonia and hemodynamic lung edema. .


Objetivo: O ultrassom pulmonar (USP) à beira do leito é uma técnica de imagem não invasiva e prontamente disponível que pode complementar a avaliação clínica. O protocolo Bedside Lung Ultrasound in Emergency (BLUE, ultrassom pulmonar à beira do leito em situações de emergência) demonstrou elevado rendimento diagnóstico em pacientes com insuficiência respiratória aguda (IRpA). Recentemente, um programa de treinamento em USP à beira do leito foi implementado na nossa UTI. O objetivo deste estudo foi avaliar a acurácia do USP baseado no protocolo BLUE, quando realizado por médicos com habilidades básicas em ultrassonografia, para orientar o diagnóstico de IRpA. Métodos: Ao longo de um ano, todos os pacientes adultos consecutivos respirando espontaneamente admitidos na UTI por IRpA foram prospectivamente inclusos. Após treinamento, 4 operadores com habilidades básicas em ultrassonografia realizaram o USP em até 20 minutos após a admissão na UTI, cegados para a história do paciente. Os diagnósticos do USP foram comparados aos diagnósticos da equipe assistente ao final da internação na UTI (padrão-ouro). Resultados: Foram inclusos na análise 37 pacientes (média etária: 73,2 ± 14,7 anos; APACHE II: 19,2 ± 7,3). O diagnóstico do USP demonstrou concordância com o diagnóstico final em 84% dos casos (kappa total: 0,81). As causas mais comuns de IRpA foram pneumonia (n = 17) e edema pulmonar cardiogênico (n = 15). A sensibilidade e a especificidade do USP comparado ao diagnóstico final foram de 88% e 90% para pneumonia e de 86% e 87% para edema pulmonar cardiogênico, respectivamente. Conclusões: O USP baseado no protocolo BLUE foi reproduzível por médicos com habilidades básicas em ultrassonografia e acurado para o diagnóstico de pneumonia e de edema pulmonar cardiogênico. .


Subject(s)
Aged , Female , Humans , Male , Point-of-Care Systems , Respiratory Insufficiency , Ultrasonography/methods , Acute Disease , APACHE , Brazil , Intensive Care Units , Prospective Studies , Pneumonia/complications , Pneumonia , Pulmonary Edema/complications , Pulmonary Edema , Respiratory Insufficiency/classification , Respiratory Insufficiency/etiology , Sensitivity and Specificity
6.
Clinics ; 69(5): 341-346, 2014. tab, graf
Article in English | LILACS | ID: lil-709614

ABSTRACT

OBJECTIVES: Proper assessment of dyspnea is important in patients with heart failure. Our aim was to evaluate the use of the 5-point Likert scale for dyspnea to assess the degree of pulmonary congestion and to determine the prognostic value of this scale for predicting adverse events in heart failure outpatients. METHODS: We undertook a prospective study of outpatients with moderate to severe heart failure. The 5-point Likert scale was applied during regular outpatient visits, along with clinical assessments. Lung ultrasound with ≥15 B-lines and an amino-terminal portion of pro-B-type natriuretic peptide (NT-proBNP) level >1000 pg/mL were used as a reference for pulmonary congestion. The patients were then assessed every 30 days during follow-up to identify adverse clinical outcomes. RESULTS: We included 58 patients (65.5% male, age 43.5±11 years) with a mean left ventricular ejection fraction of 27±6%. In total, 29.3% of these patients had heart failure with ischemic etiology. Additionally, pulmonary congestion, as diagnosed by lung ultrasound, was present in 58% of patients. A higher degree of dyspnea (3 or 4 points on the 5-point Likert scale) was significantly correlated with a higher number of B-lines (p = 0.016). Patients stratified into Likert = 3-4 were at increased risk of admission compared with those in class 1-2 after adjusting for age, left ventricular ejection fraction, New York Heart Association functional class and levels of NT-proBNP >1000 pg/mL (HR = 4.9, 95% CI 1.33-18.64, p = 0.017). CONCLUSION: In our series, higher baseline scores on the 5-point Likert scale were related to pulmonary congestion and were independently associated with adverse events during follow-up. This simple clinical tool can help to identify patients who are more likely to decompensate and whose treatment should be intensified. .


Subject(s)
Adult , Female , Humans , Male , Middle Aged , Dyspnea/physiopathology , Heart Failure/physiopathology , Psychometrics/instrumentation , Pulmonary Edema/diagnosis , Brazil , Cohort Studies , Dyspnea/etiology , Follow-Up Studies , Heart Failure/complications , Natriuretic Peptide, Brain/analysis , Outpatients , Prognosis , Prospective Studies , Peptide Fragments/analysis , Pulmonary Edema/complications , Pulmonary Edema , Ventricular Function, Left/physiology
7.
Rev. bras. cardiol. (Impr.) ; 26(5): 329-336, set.-out. 2013. tab
Article in Portuguese | LILACS | ID: lil-704447

ABSTRACT

Fundamentos: Nas elevações agudas da hipertensão arterial sistêmica (HAS), a intervenção imediata e cuidadosa é essencial para a redução da morbidade e da mortalidade decorrentes dessa complicação.Objetivos: Identificar a frequência de urgência hipertensiva (UH), emergência hipertensiva (EH), pseudocrise hipertensiva (PCH) e elevação sintomática da pressão arterial (ESPA). Comparar o conhecimento prévio da HAS, o uso prévio de anti-hipertensivos (AH), os níveis pressóricos apresentados e os desfechos hospitalares nos grupos estudados. Métodos: Estudo analítico, casos e controles, seleção consecutiva e análise retrospectiva de pacientes com elevação aguda da pressão arterial, admitidos na emergência de hospital cardiológico de atendimento privado, entre 11/2009 e 10/2010. Casos representam os pacientes com crise hipertensiva (CH): UH+EH. Controles representam os pacientes sem CH: PCH+ESPA. Resultados: Foram estudados 216 atendimentos relacionados à HAS, 113 (52,0 %) mulheres, idade entre 25-95 anos, mediana de 58 anos. EH foi diagnosticada em 18 (8,0 %) pacientes, UH em 29 (13,0 %), PCH em 8 (4,0 %) e ESPA em 161 (75,0 %). Diagnóstico e tratamento prévio de HAS não diferiram nos grupos com e sem CH. Sintomas cardiovasculares, prescrição de AH e internação foram mais frequentes naqueles com CH (p<0,05); mas apenas 7,0 % dos pacientes não receberam AH. Não houve óbitos.Conclusões: Na população estudada, CH foi identificada em 21,0 % dos casos e o tratamento AH foi aplicado em 93,0 % dos casos. O diagnóstico de HAS e tratamento AH prévio não diferiram naqueles pacientes com e sem CH.


Background: For systemic high blood pressure (SHBP) surges, immediate and careful intervention is essential for reducing morbidity and mortality rates related to this complication.Objectives: To identify the frequency of hypertensive urgency (HU), hypertensive emergency (HE), pseudo-hypertensive crisis (PHC) and symptomatic blood pressure increase (SBPI). Compare prior knowledge of SHBP, previous use of anti-hypertensive (AH), pressure levels presented and hospital outcomes in both groups. Methods: Analytical, case and control study with consecutive selection and retrospective analysis of patients with acute increase in blood pressure, admitted to the emergency cardiac care unit at a private hospital, between November 2009 and October 2010. The cases were patients with hypertensive crisis (HC): HU + HE. The controls were patients without HC: PHC + SBPI. Results: A total of 216 cases related to SHBP were studied, consisting of 113 (52 %) women between 25 and 95 years old, with a median age of 58 years. HE was diagnosed in 18 (8 %) patients, HU in 29 (13 %), PHC in 8 (4 %) and SBPI in 161 (75 %). Prior diagnosis and treatment of SHBP did not differ between the groups with and without HC. Cardiovascular symptoms, hospitalization and AH prescriptions were more frequent among those with HC (p <0.05), but only 7 % of the patients did not receive AH. There were no deaths. Conclusions: In this population studied, HC was identified in 21 % of the cases and AH treatment was administered in 93 % of cases diagnosed with SHBP. Prior AH treatment did not differ among patients with and without HC.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Stroke/complications , Stroke/diagnosis , Pulmonary Edema/complications , Hypertension, Malignant/complications , Hypertension, Malignant/mortality , Risk Factors , Heart Failure
8.
Rev. bras. cardiol. (Impr.) ; 25(6): 501-503, nov.-dez. 2012. ilus
Article in Portuguese | LILACS | ID: lil-667100

ABSTRACT

A insuficiência cardíaca (IC) é a via comum da maioria das cardiopatias. A oxigenioterapia por ventilaçãomecânica não invasiva (VMNI) é baseada em evidências. Este relato de caso descreve um caso de IC e a aplicação da técnica de VMNI no seu tratamento. Paciente com dispneia intensa, taquipneia e alteração dos sinais vitais. Constatou-se quadro de edema agudo de pulmão (EAP)secundário à IC descompensada. Foi instituída terapia medicamentosa e VMNI. O paciente recebeu altahospitalar 36 horas após. Os trabalhos analisados concluíram que a VMNI é boa opção no tratamento da IC descompensada.


Heart failure (HF) is the common pathway of most heart diseases. Oxygen therapy for mechanical non-invasiveventilation (MNIV) is based on evidence. This case report describes a case of HF and application of the MNIV technique for its treatment. A patient with severedyspnea, tachypnea and alteration of vital signs presented acute edema of the lung secondary to decompensated HF. After drug therapy and MNIV, thepatient was discharged after 36 hours. The studies reviewed concluded that MNIV is good option for thetreatment of decompensated HF.


Subject(s)
Humans , Male , Aged , Dyspnea/complications , Pulmonary Edema/complications , Pulmonary Edema/diagnosis , Heart Failure/complications , Respiration, Artificial/methods , Electrocardiography/methods , Electrocardiography , Radiography, Thoracic/methods , Radiography, Thoracic
9.
Article in English | IMSEAR | ID: sea-138671

ABSTRACT

Fatal course of re-expansion pulmonary oedema (REPO) is infrequent and very rarely documented in mechanically ventilated patients. We report a case of fatal REPO following tube thoracostomy for a right-sided pneumothorax in an elderly patient of chronic obstructive pulmonary disease (COPD) with respiratory failure on mechanical ventilation.


Subject(s)
Aged , Fatal Outcome , Humans , Male , Pulmonary Edema/complications , Pulmonary Edema/diagnostic imaging , Radiography, Thoracic , Respiration, Artificial/adverse effects , Respiratory Insufficiency/etiology
10.
Rev. méd. hondur ; 79(2): 85-93, abr.-jun. 2011. tab, graf
Article in Spanish | LILACS | ID: lil-644958

ABSTRACT

Introducción: La cetoacidosis diabética y el estado hiperosmolar hiperglucémico son las complicaciones agudas de la diabetes mellitus y constituyen causas frecuentes de ingreso en los hospitales. La patogenia de estas dos patologías difiere en cuanto a la disponibilidad de insulina, el estado de hidratación e incrementos de las hormonas contra reguladoras y por lo tanto la terapia es diferente. Fuentes: Artículos publicados a nivel internacional en relación al tratamiento de dichas patologías en los últimos 10 años. Desarrollo: El tratamiento de la cetoacidosis diabética requiere la administración de insulina, mientras que el estado hiperosmolar hiperglucémico requiere primordialmente de la adecuada terapia hídrica sustitutiva. Sin embargo en ambas situaciones es importante realizar al ingreso una minuciosa valoración clínicay laboratorial a los pacientes para establecer el manejo específico e individualizado en cada caso. Ya que la administración de insulina sin cuantificar previamente los niveles de potasio, selección inadecuada de soluciones isotónicas o hipotónicas para restitución hídrica, descenso acelerado de la osmolaridad plasmática entre otros, pueden poner en peligro la vida del paciente. Conclusión: El éxito de la terapia depende de la estrecha vigilancia clínico laboratorial periódica del paciente y de la capacidad del médico para identificar, tratar y prevenir las complicaciones tales como la hipoglucemia, hipocalemia, edema cerebral, síndrome de distres respiratorio agudo, tromboembolismo y coagulación intravascular diseminada entre otras con un alto grado de mortalidad; en los últimos años se han adoptado nuevas guías de manejo para estas condiciones, las cuales son recopiladas en esta revisión...


Subject(s)
Humans , Diabetic Ketoacidosis/complications , Hyperglycemic Hyperosmolar Nonketotic Coma/diagnosis , Diabetes Mellitus/classification , Pulmonary Edema/complications , Insulin/therapeutic use
11.
Rev. med. (Säo Paulo) ; 90(1): 29-35, jan.-mar. 2011. tab
Article in Portuguese | LILACS | ID: lil-746916

ABSTRACT

Introdução: A insuficiência respiratória aguda (IRA) está presente em 5% dos pacientes com infarto agudo do miocárdio (IAM) e é associada à mortalidade de 20% a 30% nesses pacientes. Não está claro o papel da inflamação relacionada ao edemaagudo de pulmão (EAP) na gênese da IRA pós IAM. Objetivos: Descrever os dados demográficos, etiológicos e os achados histológicos pulmonares em autópsias realizadas entre 1990 e 2008, de pacientes que morreram por IRA, sem diagnóstico in-vivo de IAM. Métodos: Este estudo considerou 4223 autópsias de pacientes que morreram de IRA nos quais só foi definida postmortem sua causa de morte. O diagnóstico de IAM foi feito porautópsia em 218 (4,63%) pacientes, dos quais foram obtidos: idade, sexo e principais doenças associadas. Os achados pulmonares histológicos foram classificados em: dano alveolar difuso (DAD), edema agudo de pulmão (EAP), hemorragia alveolar (HA) e pneumonia intersticial linfo-plasmocitária (PILP). A probabilidade de IAM desenvolver determinado tipo de achado histopatológico pulmonar foi calculada por regressão logística. Resultados: Foram observados 147 homens, e a mediana de idade foi 64 anos. A análise histopatológica pulmonar mostrou, em ordem decrescente: EAP (72,9%), DAD, PILP e HIA. Broncopneumonia bacteriana esteve presente em 11,9%, hipertensão arterial sistêmica em 10,1%, miocardiopatia dilatada em 6,9%, tromboembolismo pulmonar em 6,0%, cardiomiopatia hipertrófica em 4,6%, doença pulmonar obstrutiva crônica em 3,7% e diabetes mellitusem 3,7% dos pacientes. A análise multivariada demonstrou associação significativamente positiva de IAM com EAP e DAD. Conclusões: Pela primeira vez na literatura, demonstramos, pormeio de autópsias, que em pacientes com IRA que evoluem à óbito sem diagnóstico estabelecido, IAM esteve presente em aproximadamente 5% dos casos. Nós observamos importantecomponente inflamatório na histologia pulmonar, nunca antes sugerido...


Introduction: Acute respiratory failure (ARF) is present in 5% of the patients with acute myocardial infarction (AMI) and is responsible for 20% to 30% of the mortality post-AMI. It is unclearthe role of inflammation correlated with pulmonary edema (PE) as a cause of ARF post-AMI. Objectives: Describe the demographic, etiologic data and histological pulmonary findings in autopsies of patients dead due to ARF with non-diagnosis AMI during lifebetween 1,990 and 2,008. Methods: This study considers 4,223 autopsies of patients who died of ARF without cause of death related during life. The diagnosis of AMI was performed in 218(4.63%) patients, and were obtained: age, sex and major associated diseases. Pulmonary histopathology was categorized as: diffuse alveolar damage (DAD); pulmonary edema (PE); alveolarhemorrhage (AH);and lympho-plamacytic interstitial pneumonia(LPIP). Odds ratio of AMI developing specific histopathology was determined by logistic regression. Results: Were observed 147 men and mean age was 64 years. Pulmonary histopathology showed, in descending order: PE (72.9%), DAD, LPIP and HA. Bacterialbronchopneumonia was present in 11.9%, systemic arterial hypertension in 10.1%, dilated cardiomyopathy in 6.9%, pulmonary embolism in 6.0%, hypertrophic cardiomyopathy in 4.6%, chronic obstructive pulmonary disease in 3.7% and diabetes mellitus in 3.7% of patients. Multivariate analysis demonstrated significantly positive association of IAM with PE and with DAD. Conclusions: For the first time we demonstrated that in autopsies of patients with ARF as cause of death, the diagnosis of AMI was present in about 5%. We observed important inflammatory response in pulmonaryhistology as never suggested before...


Subject(s)
Humans , Male , Female , Adolescent , Young Adult , Middle Aged , Aged, 80 and over , Autopsy , Pulmonary Edema/complications , Myocardial Infarction/diagnosis , Myocardial Infarction/mortality , Inflammation/complications , Inflammation/etiology , Respiratory Insufficiency/mortality , Pulmonary Edema/diagnosis
12.
Rev. bras. med. esporte ; 16(6): 436-440, nov.-dez. 2010. ilus, graf
Article in Portuguese | LILACS | ID: lil-606727

ABSTRACT

O alcoolismo crônico provoca alterações nos tecidos pulmonares caracterizadas por edema pulmonar e formação de extenso infiltrado inflamatório. O objetivo deste trabalho foi avaliar o efeito do exercício físico sobre as lesões pulmonares provocadas por ingestão crônica de álcool em ratos Wistar. MATERIAL E MÉTODOS: Trinta e dois ratos Wistar machos (261,1 ± 1,3 gramas) receberam aguardente de cana-de-açúcar diluída (30 por cento, v/v, grupo alcoolizado) ou água potável (grupo controle) durante 120 dias. Após este período, cinco animais de cada grupo foram sacrificados. Os demais animais receberam apenas água potável até o final do experimento e foram divididos em quatro grupos: alcoolizados sedentários (AS), controle sedentários (CS), alcoolizados treinados (AT) e controles treinados (CT). Os animais AT e CT foram submetidos a protocolo de natação, aumentando gradativamente o tempo de exercício até 20 minutos por dia, cinco vezes por semana, durante um período total de cinco semanas. Neste mesmo período, os animais AS e CS foram mantidos em sedentarismo. RESULTADOS: Após o período de ingestão alcoólica, os animais do grupo alcoolizado apresentaram redução de peso (P < 0,05) e aumento da massa relativa do pulmão (P < 0,05). O pulmão do grupo alcoolizado apresentou edema pulmonar e extenso infiltrado inflamatório. Os animais dos grupos CS e CT não apresentaram diferenças morfológicas. Os animais do grupo AT apresentaram aumento do quadro de edema pulmonar e do número de macrófagos pigmentados em relação ao grupo AC (P < 0,05). CONCLUSÃO: O exercício físico pode acentuar o processo inflamatório pulmonar quando aplicado em animais com lesão pulmonar inflamatória provocada pelo consumo crônico de álcool.


Chronic alcohol consumption causes alterations in the lung tissues characterized by edema and formation of large inflammatory infiltrate. The purpose of this work was to evaluate the effect of physical exercise on lung injuries caused by chronic alcohol intake in Wistar rats. MATERIAL AND METHODS: Thirty-two male Wistar rats (261.1 ± 1.3 g) received sugarcane distilled alcoholic beverage diluted (30 percent, v/v, alcohol group) or tap water (control group) for 120 days. After this period, five animals of each group were sacrificed. The remaining animals received water and were sorted in four groups: alcoholic and sedentary (AS), control and sedentary (CS), alcoholic and trained (AT) and control and trained (CT). The AT and CT groups were submitted to a swimming exercise protocol with progressive daily increase in the training time until 20 minutes per day, five times per week, for five weeks. For the same period, AS and CS groups were maintained at sedentary state. RESULTS: after the alcoholic intake period, the alcohol group presented decreased (P<0.05) body weight and increased relative lung weight (P<0.05). Lungs of alcoholic group showed characteristics of edema and inflammatory infiltrate. The CS and CT groups did not present morphological changes. AT animals showed increased inflammation and number of hyper pigmented macrophages in relation to CT group. CONCLUSION: exercise can increase lung inflammation when applied in animals with inflammatory injury induced by chronic alcohol consumption.


Subject(s)
Animals , Rats , Alcoholism , Disease Models, Animal , Exercise , Pulmonary Edema/complications , Rats, Wistar
13.
Korean Journal of Radiology ; : 164-168, 2010.
Article in English | WPRIM | ID: wpr-127081

ABSTRACT

OBJECTIVE: To describe the high-resolution CT (HRCT) findings of re-expansion pulmonary edema (REPE) following a thoracentesis for a spontaneous pneumothorax. MATERIALS AND METHODS: HRCT scans from 43 patients who developed REPE immediately after a thoracentesis for treatment of pneumothorax were retrospectively analyzed. The study group consisted of 41 men and two women with a mean age of 34 years. The average time interval between insertion of the drainage tube and HRCT was 8.5 hours (range, 1-24 hours). The patterns and distribution of the lung lesions were analyzed and were assigned one of the following classifications: consolidation, ground-glass opacity (GGO), intralobular interstitial thickening, interlobular septal thickening, thickening of bronchovascular bundles, and nodules. The presence of pleural effusion and contralateral lung involvement was also assessed. RESULTS: Patchy areas of GGO were observed in all 43 patients examined. Consolidation was noted in 22 patients (51%). The geographic distribution of GGO and consolidation was noted in 25 patients (58%). Interlobular septal thickening and intralobular interstitial thickening was noted in 28 patients (65%), respectively. Bronchovascular bundle thickening was seen in 13 patients (30%), whereas ill-defined centrilobular GGO nodules were observed in five patients (12%). The lesions were predominantly peripheral in 38 patients (88%). Of these lesions, gravity-dependent distribution was noted in 23 cases (53%). Bilateral lung involvement was noted in four patients (9%), and a small amount of pleural effusion was seen in seven patients (16%). CONCLUSION: The HRCT findings of REPE were peripheral patchy areas of GGO that were frequently combined with consolidation as well as interlobular septal and intralobular interstitial thickening.


Subject(s)
Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult , Drainage , Lung/diagnostic imaging , Observer Variation , Pneumothorax/complications , Pulmonary Edema/complications , Retrospective Studies , Tomography, X-Ray Computed/methods
15.
Rev. Soc. Cardiol. Estado de Säo Paulo ; 19(2): 243-248, abr.-jun. 2009. ilus
Article in Portuguese | LILACS | ID: lil-525969

ABSTRACT

Existem duas modalidades de ventilação mecânica não-invasiva utilizadas nos pacientes com edema pulmonar cardiogênico: pressão positiva contínua nas vias aéreas (CPAP) e pressão positiva com dois níveis de pressão (BIPAP). O impacto clínico dessas técnicas e o subgrupo de pacientes que podem se beneficiar de sua aplicação não foram ainda definitivamente estabelecidos. A maior vantagem do uso de ventilação não-invasiva nos pacientes com edema pulmonar cardiogênico grave é para se evitar a intubação orotraqueal, pois melhora a insuficiência respiratória mais efetivamente que a oxigenoterapia convencional. Esses efeitos benéficos foram demonstrados em três meta-análises que incluíram mais de 900 pacientes. Embora uma das técnicas de ventilação não-invasiva não seja superior à outra, existe uma tendência à diminuição da mortalidade hospitalar que foi significante para os pacientes que utilizaram pressão positiva contínua nas vias aéreas. Entretanto, estudo grande e multicêntrico comparando as duas técnicas de ventilação não-invasiva não confirmaram esses reultados. Estudos recentes demonstraram vantagem clara quando a ventilação não-invasiva foi utilizada precocemente...


Subject(s)
Humans , Pulmonary Edema/complications , Pulmonary Edema/diagnosis , Heart Failure/complications , Heart Failure/diagnosis , Respiration, Artificial/methods , Respiration, Artificial
16.
Fisioter. Bras ; 10(2): 125-130, mar.-abr. 2009.
Article in Portuguese | LILACS | ID: lil-546613

ABSTRACT

Em pacientes com edema agudo de pulmão, a redução na complacência pulmonar correlaciona-se à congestão pulmonar. Clinicamente importante é o fato de que o desconforto respiratório não está diretamente relacionado à hipoxemia e não pode ser revertido apenas com administração de O2. A terapia médica usual inclui diuréticos, vasodilatadores e inotrópicos. Embora muitos pacientes respondam rapidamente ao tratamento de rotina, um número significante progride para insuficiência respiratória severa, com intubação endotraqueal e suas complicações associadas. O uso de pressão positiva não-invasiva por máscara reduz a necessidade de intubação endotraqueal. A análise da literatura atual comprova que a ventilação não-invasiva é segura e efetiva em reduzir a necessidade de intubação endotraqueal em pacientes com desconforto respiratório de origem cardíaca. Os resultados reforçam o conceito que a pressão positiva não-invasiva deve ser considerada uma forma não farmacológica de tratamento do edema agudo de pulmão cardiogênico e não simplesmente uma medida de suporte.


In patients with cardiogenic pulmonary edema, the reduction in lung compliance correlates with pulmonary congestion. Of clinical relevance is the fact that respiratory distress is not related directly to hypoxemia and cannot be reversed with O2 administration alone. Standard medical therapy includes diuretics, vasodilators and inotropics. Although many patients respond rapidly to standard treatment, a significant number progress to severe respiratory distress leading to endotracheal intubation with its associated complications. Noninvasive use of positive pressure delivered through a mask reduces the need for endotracheal intubation. The analysis of the current literature shows that noninvasive ventilation is safe and is effective in preventing the need for endotracheal intubation in patients with respiratory distress of cardiac origin. The results support the concept that noninvasive positive pressure ventilation must be seen as a non pharmacological form of treatment of acute pulmonary edema, rather than only as a supportive measure.


Subject(s)
Pulmonary Edema/classification , Pulmonary Edema/complications , Pulmonary Edema/therapy , Edema/classification , Edema/complications , Edema/therapy , Lung Diseases
18.
Rev. bras. anestesiol ; 58(4): 391-396, jul.-ago. 2008. ilus
Article in English, Portuguese | LILACS | ID: lil-487167

ABSTRACT

JUSTIFICATIVA E OBJETIVOS: O edema pulmonar por pressão negativa (EPPN) é uma complicação incomum que evolui rapidamente após quadro agudo ou crônico de obstrução de vias aéreas. O objetivo deste relato foi apresentar um caso de EPPN após obstrução de vias aéreas superiores em paciente com acromegalia que foi submetido à hipofisectomia transesfenoidal. RELATO DO CASO: Paciente do sexo masculino, 48 anos, 80 kg, estado físico ASA III, portador de tumor de hipófise, hipertensão arterial e acromegalia, foi submetido à hipofisectomia transesfenoidal sob anestesia geral balanceada. O procedimento cirúrgico evoluiu sem intercorrências. A extubação traqueal foi realizada com o paciente em plano anestésico superficial. Evoluiu com esforço ventilatório, retração da parede abdominal, hipoxemia grave (SpO2 30 por cento), inconsciência e disritmia cardíaca (extra-sístole ventricular e bradicardia). A ventilação com pressão positiva sob máscara facial e cânula orofaríngea foi ineficaz. O paciente foi intubado e, nesse momento, havia estertores pulmonares bilaterais com a presença de secreção rósea aerada dentro da cânula traqueal compatível com quadro de EPPN. O paciente foi encaminhado ao CTI, onde permaneceu sob ventilação mecânica por 96 horas. Recebeu alta para a enfermaria no quinto dia pós-operatório sem seqüela neurológica. CONCLUSÃO: O EPPN pode ocorrer no período pós-anestésico imediato de hipofisectomia transesfenoidal. O diagnóstico e tratamento rápidos são essenciais para uma resolução precoce e diminuição da morbidade.


BACKGROUND AND OBJECTIVES: Negative-pressure pulmonary edema (NPPE) is a rare complication that evolves rapidly after acute or chronic obstruction of the airways. The objective of this report was to present a case of NPPE after upper airways obstruction in a patient with acromegaly who underwent transsphenoidal hypophysectomy. CASE REPORT: A 48 years old male patient, weighing 80 kg, physical status ASA III, with a tumor in the hypophysis, hypertension, and acromegaly, underwent transsphenoidal hypophysectomy under general balanced anesthesia. The surgery proceeded without intercurrences. The patient was extubated while in a superficial anesthetic plane. He developed difficulty breathing, retraction of the abdominal wall, severe hypoxemia (SpO2 30 percent), unconsciousness, and cardiac arrhythmia (PVCs and bradycardia). Positive-pressure ventilation with a face mask and oropharyngeal cannula was ineffective. The patient was intubated and, at this moment, there were bilateral pulmonary rales and frothy pinkish secretion inside the tracheal tube, compatible with NPPE. The patient was transferred to the ICU and remained on mechanical ventilation for 96 hours. He was discharged to the regular ward on the 5th postoperative day without neurological sequelae. CONCLUSION: Negative-pressure pulmonary edema may occur in the immediate postoperative period of transsphenoidal hypophysectomy. Immediate diagnosis and treatment are essential for early resolution of the process and to decrease morbidity.


JUSTIFICATIVA Y OBJETIVOS: El edema pulmonar por presión negativa (EPPN) es una complicación poco común que evoluciona rápidamente después de un cuadro agudo o crónico de obstrucción de las vías aéreas. El objetivo de este relato fue presentar un caso de EPPN después de la obstrucción de las vías aéreas superiores en paciente con acromegalia que fue sometido a la hipofisectomía transesfenoidal. RELATO DEL CASO: Paciente del sexo masculino, 48 años, 80 kg, estado físico ASA III, portador de tumor de hipófisis, hipertensión arterial y acromegalia, fue sometido a la hipofisectomía transesfenoidal bajo anestesia general balanceada. El procedimiento quirúrgico evoluciona sin intercurrencias. La extubación traqueal fue realizada con el paciente en plano anestésico superficial. Evoluciona con esfuerzo ventilatorio, retracción de la pared abdominal, hipoxemia grave (SpO2 30 por ciento), inconsciencia y arritmia cardíaca (extrasístolis ventricular y bradicardia). La ventilación con presión positiva bajo máscara facial y cánula orofaríngea fue ineficaz. El paciente fue intubado y en ese momento, había estertores pulmonares bilaterales con la presencia de secreción rósea ventilada dentro de la cánula traqueal compatible con el cuadro de EPPN. El paciente fue llevado al CTI, donde permaneció bajo ventilación mecánica por 96 horas. Recibió alta para enfermaría en el quinto día del postoperatorio sin secuela neurológica. CONCLUSIÓN: El EPPN puede ocurrir en el período postanestésico inmediato de hipofisectomía transesfenoidal. El diagnóstico y tratamiento rápidos son esenciales para una resolución precoz y para la disminución de la morbidez.


Subject(s)
Humans , Male , Middle Aged , Anesthesia, General , Pulmonary Edema/complications , Hypophysectomy , Postoperative Complications
19.
Ann Card Anaesth ; 2008 Jan-Jun; 11(1): 38-41
Article in English | IMSEAR | ID: sea-1634

ABSTRACT

We present a case of stress-induced myocardial stunning, also known as Tako-Tsubo syndrome, in an anaesthetised patient undergoing arthroscopic replacement of the cruciate ligament. The patient's (44 y male, ASA class II) had a history of hypertension with no other known disease. He underwent a femoral nerve block with 20 ml of 0.5% ropivacaine before receiving a balanced general anaesthesia (propofol induction, sevoflurane maintenance, 10 microg/kg sufentanil). Ten min after the beginning of surgery during endoscopic intra-articular manipulation, the patient suffered from bradycardia and hypotension; following the administration of ephedrine and atropine, he developed tachycardia, hypertension and ST segment depression. Subsequently, his systemic blood pressure dropped necessitating inotropic drug support and--later--intraaortic balloon counterpulsation; a TEE revealed no evidence of hypovolemia, anterior and antero-septal hypokinesia with an ejection fraction of 25%. Surgery was finished whilst stabilising the patient haemodynamically. Postoperative cardiac enzymes showed little elevation, an emergency coronary angiogram apical akinesia with typical ballooning and basal hyperkinesias, compatible with Tako-Tsubo syndrome. The patient's postoperative course was uneventful. We theorize that stress caused by sudden surgical pain stimulus (introduction of the endoscope into the articulation), superficial anaesthesia and insufficient analgesia created a stressful event which probably might have caused a catecholamine surge as basis of Tako-Tsubo syndrome.


Subject(s)
Adult , Anesthesia/adverse effects , Anterior Cruciate Ligament/surgery , Arthroscopy , Coronary Angiography , Femoral Nerve , Humans , Intraoperative Complications/therapy , Male , Myocardial Stunning/etiology , Nerve Block , Pulmonary Edema/complications , Stress, Physiological/complications , Syndrome
20.
León; s.n; 2008. 31 p. graf.
Thesis in Spanish | LILACS | ID: lil-593028

ABSTRACT

Se realiza un estudio analítico de casos y controles no pareado durante los años 2003-2004 en Hospital Escuela Dr. Oscar Danilo Rosales en León, con una muestra 17 casos de complicaciones respiratorias y 34 controles que no tuvieron dichas complicaciones que presentaban las características omogéneas en cuanto a las variables clínicas de la edad y el sexo. De la muestra obtenida de un total de 51 pacientes, se encontraron cuatro casos de edema agudo de pulmón, cinco casos de laringoespasmo y ocho casos de broncoespasmo. Al realizar comparación entre la frecuencia de complicaciones respiratorias con la edad y el sexo no se encontró ninguna relación estadísticamente significativa. Todos los pacientes de la muestra tanto los casos y los controles presentaron peso normal, según el índice de masa corporal (IMC). Al analizar la variable fumado con las complicaciones respiratorias a través del análisis de OR encontramos que existe un 38 porciento más posibilidad de que un fumador pertenezca a un caso que haya tenido complicaciones respiratorias, sin embargo esta asociación no es estadísticamente significativa por el intervalo de confianza. En el análisis efectuado entre las complicaciones respiratorias y el tiempo de anestesia se encontró que este no es un factor de riesgo para que se presentencomplicaciones respiratorias, aunque se encontró un 42 porciento de posibilidad de que un paciente que tuvo tiempo de anestesia mayor de sesenta minutos haya tenido Complicaciones Respiratorias , sin embargo esta asociación no es estadísticamente significativa por el intervalo de confianza. Cuando relacionamos la variable de enfermedad preexistente respiratoria con la aparición de complicaciones respiratorias encontramos que existe casi seis vecesmás posibilidad de que los pacientes que tenían enfermedades preexistentes hayan presentado alguna complicación respiratoria de las encontradas en este estudio...


Subject(s)
Appendicitis/surgery , Appendicitis/complications , Appendicitis/therapy , Pulmonary Edema/complications , Respiratory Tract Diseases/complications , Bronchial Spasm/complications , Laryngismus/complications
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