You searched for:"Gustavo Cabral"
We found (2) results for your search.Abstract
Rev Bras Ter Intensiva. 2009;21(2):226-230
DOI 10.1590/S0103-507X2009000200017
Pulmonary artery catheter is frequently used to monitor patients during liver transplantation. Recently developed less invasive methods for estimating cardiac output and pulmonary capillary wedge pressure together with the failure of randomized studies to demonstrate reduced mortality in pulmonary artery catheter-monitored patients, has restricted its applicability. Pulmonary artery rupture by pulmonary artery catheter is a rare, but dangerous complication. The purpose of this report is to describe a pulmonary artery rupture caused by monitorization with a pulmonary artery catheter, reviewing the clinical approach and discussing hemodynamic monitoring with the pulmonary artery catheter during liver transplantation. A 56 year old female patient, with cirrhosis caused by hepatitis C virus (MELD score 26) presented with acute hepatic encephalopathy. She was medicated and received a liver transplantation with invasive monitoring with a pulmonary artery catheter. In the first 24 hours after surgery, the patient presented with hemodynamic instability, low hematocrit, and cardiorespiratory arrest. After cardiopulmonary resuscitation, hemopericardium was diagnosed by transthoracic echocardiography and even after pericardiocentesis the patient developed recurrent hemopericardium. Pulmonary angiography did not disclose large vessellesions. The pulmonary artery rupture diagnosis was only made after sternotomy and direct lesion observation. Complications from use of pulmonary artery catheter are infrequent, however, due to their clinical severity, can cause high morbidity and mortality. A decreased use of pulmonary artery catheter reduced the number of complications observed. New clinical studies comparing pulmonary artery catheter with non-invasive methods for pulmonary capillary wedge pressure measurement must be conducted in liver transplantation.
Abstract
Rev Bras Ter Intensiva. 2007;19(2):231-236
DOI 10.1590/S0103-507X2007000200016
BACKGROUND AND OBJECTIVES: Malaria is still considered a major global health problem. The severity form of the disease is caused, mainly by P. falciparum and may occur together with cerebral, kidney, pulmonary, hematologic, circulatory and hepatic complications. This report is about a patient with a case of severe imported malaria. CASE REPORT: A 30-years-old man, mulatto, Philippine, sailor, coming from a ship arriving from Nigeria, with a history of abdominal pain on the right hypochondrium, jaundice, fever, decreased in the consciousness. Lab tests made upon his admission showed hyperbilirubinemia at a level of 50 mg/dL, severe metabolic acidosis, thrombocytopenia, creatinine levels of 5.6 mg/dL and leukocytosis with deviation through metamyelocytes. The APACHE II score was 37, with death estimated risk of 88%. During his stay at the hospital, P. Falciparum Malaria was diagnosed through the thick drop test. And, even with the adequate anti-malaria therapy, the patient’s condition evolved to an acute renal failure requiring hemodialis; acute respiratory distress syndrome (ARDS); septic shock, and hematological disorders, forming a multiple organ dysfunction syndrome (MODS). After being discharged from the hospital, the patient did not present any cerebral, pulmonary or kidney sequel. CONCLUSIONS: From the criteria described in medical literature to define critical malaria, the patient fulfilled the following: acute renal failure, ARDS, metabolic acidosis, altered level of consciousness, macroscopic hemoglobinuria, hyperparasitism and hyperbilirubinemia, related to a lethality rate of over 10%, depending on early treatment and available resources. Severe malaria requires fast diagnosis allied to a quick access to an intensive care treatment, since any delay increases the morbid-mortality of the disease.