Abstract
Revista brasileira de terapia intensiva. 2013;25(4):348-351
DOI 10.5935/0103-507X.20130058
Haff disease associated rhabdomyolysis is correlated with the ingestion of certain freshwater fish and shellfish and is caused by an unidentified toxin. We report the case of a patient who experienced rhabdomyolysis approximately 2 hours after ingestion of the freshwater fish Mylossoma duriventre (pacu-manteiga) approximately 3 years after an outbreak had been reported in Manaus, Brazilian Amazon.
Abstract
Revista Brasileira de Terapia Intensiva. 2012;24(3):308-311
DOI 10.1590/S0103-507X2012000300016
Although approximately 30% of patients with endocarditis present with neurological complications, the development of meningitis in these patients is rare. This case report describes a female patient who developed meningitis as a complication of mitral valve endocarditis, and surgery was required for this patient due to acute heart failure resulting from the rupture of the chordae tendineae.
Abstract
Revista Brasileira de Terapia Intensiva. 2012;24(3):302-307
DOI 10.1590/S0103-507X2012000300015
Acute pancreatitis is an inflammatory condition that is clinically manifested by abdominal pain and elevated serum levels of pancreatic enzymes. Hypertriglyceridemia is the third most common cause of acute pancreatitis. The present report aimed to describe a case of hypertriglyceridemia-induced acute pancreatitis, where the therapeutic approach was plasmapheresis. A 48-year-old female patient was admitted to the hospital with complaints of "severe abdominal pain". She reported the onset of such symptoms as nausea, vomiting and abdominal pain with a burning feeling in the epigastric area. The patient denied having a fever. The initial examination revealed that she was obese, oriented, tachypneic, normotensive, tachycardic, dehydrated, afebrile, anicteric and acyanotic and had normal color. Her abdomen was distended with bowel sounds, tympanic and diffusely painful, which was mostly in the supramesocolic compartment. The initial laboratory exams showed 10.932 mg/dL triglycerides, 1.548 mg/dL cholesterol, 226 mg/dL amylase and 899 mg/dL lipase. The abdominal computed tomography exhibited increased pancreatic volume (Balthazar E). The patient's condition worsened, and she was sent to the intensive care center. Plasmapheresis was performed with no complications. On the 14th day after admission, the patient was discharged from the intensive care center and was sent to the gastroenterology ward, where an oral diet was resumed with good acceptance. The patient progressed well and was discharged from the hospital on the 25th day after admission. High triglyceride levels are necessary to cause pancreatitis, and it is important to exclude the most common causes. Importantly, the therapeutic approach reduced the high hypertriglyceridemia quickly, thereby avoiding tissue damage.
Abstract
Revista Brasileira de Terapia Intensiva. 2012;24(1):106-110
DOI 10.1590/S0103-507X2012000100016
Prader-Willi syndrome is a genetic neurobehavioral disease affecting children's development and resulting in obesity, reduced height, hypotonia, endocrine disorders and cognitive deficits, which may impair oral integrity. This study aims to report on a case involving a white male 15-year-old patient with Prader-Willi syndrome whose oral examination revealed bacterial plaque, gingivitis, poor occlusion, viscous salivation and multiple lip, jugal mucosa, inserted gum and tongue ulcerations. An excision biopsy revealed oral ulcerations typical of herpes, which were considered to be likely to correlate with herpes encephalitis. This result demonstrates that a large portion of the deleterious effects of Prader-Willi syndrome can be attenuated by appropriate diagnosis and early therapeutic intervention, highlighting the role of an integrated multidisciplinary team in the development of therapeutic protocols for Prader-Willi syndrome patients.
Abstract
Revista Brasileira de Terapia Intensiva. 2011;23(4):507-509
DOI 10.1590/S0103-507X2011000400017
The authors report the case of an immunocompetent man who presented with acute impairment of the neurological system, hypertensive crisis and renal failure. The patient was eventually diagnosed with Rhodotorula mucilaginosa meningitis and infective endocarditis. To the best of our knowledge, this is the first description of simultaneous infection of the meninges and endothelium caused by Rhodotorula in a non-immunocompromised patient.
Abstract
Revista Brasileira de Terapia Intensiva. 2011;23(4):510-514
DOI 10.1590/S0103-507X2011000400018
Porphyrias are metabolic disorders related to heme biosynthesis pathway enzyme dysfunctions. The heme pathway is fundamental for the formation of a number of molecules, and such defects cause noxious precursors (porphyrins) to build up. Porphyrias are heterogeneously manifested by symptoms that can either be neurovisceral, cutaneous, or both, usually during outburst episodes called porphyric crises. This article presents a literature review and reports on a case of porphyric crisis initially diagnosed as acute abdomen and treated with an inconclusive exploratory laparotomy During the postoperative period, the patient progressed with tetraparesis, tetraplegia and respiratory distress, suggesting Guillain-Barre syndrome, which was precluded after cerebrospinal fluid analysis revealed no albumin-cytological dissociation. The patient was admitted to the intensive care unit due to her neurological disorders, which required ventilation support. After admission, she progressed with choluria and seizures. A porphyric crisis was suspected and confirmed upon a 24 hour urine porphyrins test. Supportive therapy was initiated, but due to unavailability in our hospital, heme derivatives were not given. The patient progressed with nosocomial infection, organ dysfunctions and eventually died. Porphyria should be considered as a differential diagnosis in acute abdomen cases of unknown origin and associated with neurological disorders such as paresis, hydroelectrolytic and psychiatric disorders, especially in patients with triggering factors, with a history of recurring crises and a family history of porphyria.
Abstract
Revista Brasileira de Terapia Intensiva. 2011;23(3):374-379
DOI 10.1590/S0103-507X2011000300017
There are few reports in the literature regarding the use of venoarterial extracorporeal membrane oxygenation (ECMO) for double-dysfunction from both heart and lung contusions in polytrauma patients. This article reports a 48-year-old patient admitted after a traffic accident. He rapidly progressed to shock with low cardiac output due to myocardial contusion and refractory hypoxemia due to pulmonary contusion, an unstable chest wall and bilateral pneumothorax. ECMO was an effective rescue procedure in this dramatic situation and was successfully discontinued on the fourth day after the trauma. The patient also developed an extensive brain infarction and eventually died on the seventh day after admission
Abstract
Revista Brasileira de Terapia Intensiva. 2011;23(2):242-248
DOI 10.1590/S0103-507X2011000200019
Levothyroxine absorption in hypothyroid patients can be influenced by several factors, particularly medications and concomitant food administration. This is especially evident in intensive care unit patients, where a continual enteral diet and the administration of multiple medications changes its absorption. Changes or adaptations in the hypothalamic-pituitary-thyroid axis, in conjunction with clinical abnormalities possibly related to under-treatment of hypothyroidism, render levothyroxine replacement therapy very challenging. Here, we report two intensive care hypothyroidism patients and their respective levothyroxine replacement management issues, focusing on a number of controversial issues, such as the optimal replacement dose, how fast the levothyroxine doses should be increased, triiodothyronine requirements, the interference of an enteral diet with absorption, and finally, the possible consequences of undertreated hypothyroidism and levothyroxine replacement monitoring useful clinical/laboratory parameters.