title: [Quantitative analysis of heart scintigraphy (99mTc-MIBI GSPECT) with regional myocardial wall motion and thickening assessment for detecting myocardial injury in patients after acute paracetamol poisoning].
abstract: The aim of the study was to evaluate the myocardium function in acute paracetamol poisoning using 19mTc-MIBI GSPECT.
  
  
  METHODS
  Under examination there were 25 acutely paracetamol poisoned patients (age: 24.5 +/- 6 years) treated at the Ward of Toxicology and Environmental Diseases. The control group necessary to perform quantitative analysis of myocardial scintigraphy consisted of 20 people examined in Nuclear Medicine Unit with normal results of 99mTc-MIBI GSPECT examination.
  
  
  RESULTS
  The quantitative analysis of the heart scintigraphy (GSPECT) revealed that, the average value of left ventricle ejection fraction (EF) in examined women and men after paracetamol poisoning was lower than in control group, while end diastolic (EDV) and end systolic volumes (ESV) were higher; these differences were not statistically significant. Indicators of regional wall motion of the left ventricle were lower for the most of the heart segments. According to the control group, they were significantly lower for anterior and inferior LV segments. Wall thickening analysis revealed the impaired systolic thickening of majority of heart segments in examined group of patients; the wall thickening was the lowest for infero-lateral and septal segments in women and for inferior, infero-lateral and anterior segments in men.
  
  
  CONCLUSIONS
  The quantitative analysis of myocardial perfusion scintigraphy (99mTc-MIBI GSPECT) with wall motion and wall thickening assessment, showed that the left ventricle function was usually diffusely depressed in paracetamol poisoned patients. The disturbances of regional wall motion of anterior and inferior wall (LV) were mainly visible.
authors.affiliation: Pracownia Medycyny Nukleamej, Katedry i Kliniki Endokrynologii UJ CM w Krakowie. alahub@cm-uj.krakow.pl
authors.forename: Alicja
authors.initials: A
authors.lastname: Hubalewska-Dydejczyk
authors.forename: Dorota
authors.initials: D
authors.lastname: Pach
authors.forename: Tomasz
authors.initials: T
authors.lastname: Gawlikowski
authors.forename: Wioletta
authors.initials: W
authors.lastname: Lenda-Tracz
authors.forename: Paweł
authors.initials: P
authors.lastname: Chwaluk
authors.forename: Magdalena
authors.initials: M
authors.lastname: Szurkowska
authors.forename: Bohdan
authors.initials: B
authors.lastname: Huszno
mesh_terms: D000082:Acetaminophen / Q000097:blood / Q000506:poisoning*; D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D005260:Female; D015637:Gated Blood-Pool Imaging; D006801:Humans; D007090:Image Interpretation, Computer-Assisted; D008297:Male; D017682:Myocardial Stunning / Q000000981:diagnostic imaging* / Q000209:etiology*; D011041:Poisoning / Q000150:complications / Q000000981:diagnostic imaging*; D019275:Radiopharmaceuticals; D012016:Reference Values; D017256:Technetium Tc 99m Sestamibi; D015899:Tomography, Emission-Computed, Single-Photon; D018754:Ventricular Dysfunction / Q000000981:diagnostic imaging* / Q000209:etiology
chemical_list: D019275:Radiopharmaceuticals; D000082:Acetaminophen; D017256:Technetium Tc 99m Sestamibi