RESUMO
The diagnosis of adult-onset Still disease (AOSD) is challenging with ambiguous clinical presentation and no specific serological markers. We aim to evaluate the diagnostic utility of clinical, laboratory and serum ferritin features in established AOSD patients. We included all patients >18 years who were admitted to 2 tertiary medical centers (2003-2019) with serum ferritin above 1000 ng/mL. AOSD patients and non-AOSD controls were matched in 1:4 ratio for age and sex. The primary outcomes were sensitivity, specificity, positive/negative likelihood ratio and area under the curve (AUC) using clinical and laboratory characteristics based on the Yamaguchi classification criteria, in addition to serum ferritin. We identified 2658 patients with serum ferritin above 1000 ng/m, of whom 36 diagnosed with AOSD and 144 non-AOSD matched controls. Presence of arthralgia/arthritis showed the highest sensitivity (0.74), specificity (0.93), positive likelihood ratio (10.69), negative likelihood ratio (0.27) and AUC (0.83, 95% confidence interval 0.74-0.92) to the diagnosis of AOSD. On the other hand, serum ferritin showed variation and poorer results, depends on the chosen ferritin cutoff. Joint involvement showed the best diagnostic utility to establish the diagnosis of AOSD. Although clinicians use often elevated ferritin levels as an anchor to AOSD, the final diagnosis should be based on thorough clinical evaluation.
Assuntos
Doença de Still de Início Tardio , Adulto , Área Sob a Curva , Biomarcadores , Ferritinas , Humanos , Doença de Still de Início Tardio/diagnósticoRESUMO
OBJECTIVE: Diabetic ketoacidosis (DKA) during pregnancy is a life-threatening emergency for both the mother and the fetus. The pathophysiology of DKA in pregnancy has its own characteristics due to multiple factors, such as insulin resistance, accelerated starvation and respiratory alkalosis, thus creating ketosis-prone state, with DKA occurring at milder degrees of hyperglycemia, even in normoglycemic levels, which can result in delayed diagnosis and treatment with potential for adverse metabolic consequences. STUDY DESIGN: In this article, we presented 8 clinical cases of DKA during pregnancy. We discuss the spectrum of the clinical picture, the entity of euglycemic DKA vs hyperglycemic DKA, the period of pregnancy in appearance of episode of DKA and triggers of DKA. CONCLUSION: The treatment of DKA in pregnant women must be started immediately and must be accentuated on intravenous fluids, insulin and electrolyte replacement. DKA in pregnancy may be euglycemic. Prevention, early recognition, immediate hospitalization, and aggressive management remain the cornerstones in DKA management in pregnancy.
Assuntos
Diabetes Mellitus , Cetoacidose Diabética , Hiperglicemia , Complicações na Gravidez , Gravidez em Diabéticas , Cetoacidose Diabética/diagnóstico , Cetoacidose Diabética/terapia , Feminino , Humanos , Insulina , Gravidez , Complicações na Gravidez/diagnóstico , Complicações na Gravidez/terapia , Gravidez em Diabéticas/terapiaRESUMO
Takotsubo cardiomyopathy is a left ventricular dysfunction that typically occurs after sudden intense emotional or physical stress and mimics myocardial infarction. We describe a case of a 60-year-old woman that presented to the emergency department with chest pain after she attended a wedding and ate a large amount of wasabi, assuming it to be an avocado. To the best of our knowledge, this is the first report of takotsubo cardiomyopathy triggered by wasabi consumption.