No abstract

Idiopathic dilatation of the pulmonary artery (IDPA) is a rare congenital heart disease. It has been described for almost one hundred years, and numerous definitions have been proposed. The IDPA diagnostic criteria have not been updated for years. Secondary to primary disease, pulmonary artery aneurism was recognised as a lethal defect; however, long-term follow-up of patients with IDPA has not been well researched. Thus, indications to medical or surgical treatment are not evidence based. Here, we present a rare case of a 54-year-old patient with IDPA, who remained under observation for 36 years without surgical intervention.

IntroductionThe growing incidence of gastrointestinal diseases forces to improve imaging techniques. Identification of lesions located inside the wall of intestinal tract or in close proximity often was not possible using endoscopy or computed tomography.AimTo assess the usefulness of endosonography (EUS) in the differentiation between compression from the outside and intramural lesions of the upper gastrointestinal tract.Material and methodsFor 4 years 20,012 patients with performed gastroscopies were enrolled in the study. One hundred and ninety-nine patients (96 females, 103 males; age 62.2 ±14.1 years) with pathology of the wall of the upper gastrointestinal tract qualified for further diagnosis. Endosonography and computed tomography (CT) were performed in each patient. A chest CT was performed in patients with a lesion in the oesophagus. An abdomen CT was performed in patients with pathology in the stomach or duodenum. Based on the results of EUS, histopathology, and imaging, each patient qualified for treatment, endoscopic observation, surgery, or cancer treatment.ResultsIn EUS 129 (64.8%) intramural lesions were identified. Five (2.5%) diagnoses were false negative. In 62 (31.2%) patients no intramural changes were recognised and three (1.5%) results were false positive. The sensitivity and specificity of EUS was 96.3% and 95.4%, respectively, with positive predictive value 90.7%, negative predictive value 97.8%, and overall accuracy 95% (p < 0.05). Endoscopic therapy was performed in 31 (15.6%) patients, and 99 (49.8%) were classified for endoscopic observation. Surgery was performed in 50 (25.1%) patients, and 19 (9.5%) patients required oncologic treatment.ConclusionsEndosonography exceeds computed tomography in differentiating compression from the outside and intramural lesions of the upper gastrointestinal tract.

IntroductionThe growing incidence of gastrointestinal diseases forces to improve both imaging techniques and the identification of the population with a greater risk of a disease. Identification of lesions located inside the wall of intestinal tract or in close proximity often was not possible using endoscopy or computed tomography.AimThe study was a retrospective evaluation of the occurrence of submucosal lesions (SML) and thickened wall (TW) of the upper gastrointestinal tract (UGIT) depending on age and sex.Material and methodsOut of 20012 gastroscopies during the 4-year follow-up study, we enrolled 199 patients with pathological lesions in the wall of the UGIT. All patients underwent computed tomography and endoscopic ultrasound (EUS).ResultsWe analysed a total of 122 (78 males, 44 females, age: 64.0 ±12.9 years) out of 187 patients. 23.91% of SML in the oesophagus, 56.52% in the stomach, and 19.57% in the duodenum. A higher number of SMLs was found in men than in women (57.14% vs. 40.45%, p = 0.023), and the difference was greater over 50 years of age (85.71% vs. 40.00%, p = 0.031). We found less malignant SMLs compared to benign (35.87% vs. 64.13%, p = 0.026), especially in women (22.86% vs. 47.46%, p = 0.006). 26.67% of TW were in the oesophagus, 66.67% in the stomach, and 6.67% in the duodenum. There was a tendency towards increased incidence of TW over 50 years of age (8.58% vs. 18.30%, p = 0.074), which concerned men in particular (24.10% vs. 11.43%, p = 0.043). Until 65 years of age, these differences were significant for the oesophagus (27.27% vs. 0.00%, p = 0.044) and the stomach (25.93% vs. 4.00%, p = 0.029). As many as 70% of TW pathologies were malignant.ConclusionsSubmucosal lesions and TW of the upper gastrointestinal tract account for 0.61% of performed gastroscopies. They occur in men and usually over 50 years of age.