Quantitative sacroiliac joint scintigraphy in normal subjects and patients with sacroiliitis

The aim of this study is to determine the sacroiliac index (SII) of healthy subjects and to compare these values with patients having sacroiliitis (SI). Quantitative sacroiliac scintigraphy (QSS) was performed with Tc-99m hydroxy methylene diphosphonate (HMDP) and whole sacroiliac joint-to-sacrum ratio was calculated as a SII by the region of interest (ROI) method. Forty-seven nonarthritic healthy subjects and 13 patients with SI were studied. Effects of aging, gender and laterality on SII were evaluated in 47 healthy subjects. The sacroiliac index was higher in men than women (p < 0.05). SII did not change significantly in aged men, but it decreased significantly in aged women (p < 0.05). Eleven of 13 patients with SI had a higher SII than healthy subjects (> mean + 2SD). In the other two cases by using small ROIs, SIIs were found to be higher than the normal range. Our results suggest that QSS is a sensitive method for the diagnosis of early stage SI and every institution should establish its own normal SII.     

Posterior pericardial ascending-to-descending aortic bypass for interrupted aortic arch in an adult

Interrupted aortic arch (IAA) in the adult population is an extremely rare condition. In this case report, we present a 35-year old male patient with Type A interrupted aortic arch (IAA) and discuss the successful surgical treatment.     

Hemodynamic and transesophageal echocardiographic analysis of global and regional myocardial functions, before and immediately after coronary artery bypass surgery

AIM: We investigated the effect of coronary artery bypass grafting (CABG) surgery on global and regional myocardial function; before and immediately after coronary artery bypass grafting and 1 month after the operation. METHODS: Twenty-five patients who were undergoing elective CABG were evaluated. Transesophageal echocardiography (TEE) was used to evaluate both global and regional myocardial function. Intraoperative TEE images of the left ventricle were obtained after cannulation but before cardiopulmonary bypass (CPB), 5 and 30 minutes after the termination of CPB. Same time, hemodynamic parameters were recorded. Transesophageal echocardiography evaluation was repeated one month after the operation. RESULTS: Global left ventricular function was significantly depressed 5 minutes after CPB. At the 30 minutes after CPB, left ventricular function has returned to pre-CPB baseline levels. Global left ventricular function was significantly increased at 30 days following CABG surgery. The myocardial segments that were normal before CABG had reduced contractile functions at 5 minutes after CABG but normal segments showed a significant improvement from 5 to 30 minutes. The function of this region could not reach its initial status. The segments that had severe impairments of contractile function before the revascularization showed significant improvements at 30 minutes following CABG. CONCLUSIONS: In conclusion, a successful coronary revascularization provides an improvement in contractility in cases with chronic regional left ventricular dysfunction that is not related to irreversible necrosis.     

The anemia of familial Mediterranean fever disease

The aim of this study was to evaluate the incidence of anemia detected in familial Mediterranean fever (FMF) and the effect of disease activity and colchicine therapy along with inteleukins to laboratory tests, including serum transferrin receptor (TfR), in the diagnosis of anemia seen in FMF in children. After detecting anemia in 63.4% of 172 FMF patients followed up by our rhematology outpatient polyclinics, it was decided to study 3 groups of patients: group 1, 17 newly diagnosed FMF patients; group 2, 36 FMF patients on colchicine therapy; and group 3, 17 healthy children as control for the symptom of anemia. All 3 groups of patients were investigated for their hematological parameters, iron status, including soluble transferrin receptor (sTFR) concentrations and sTFR index, and IL-6 levels. Anemia ratio was 9/17, 53%; 11/36, 31%; and 1/17, 5% in the groups 1, 2 and 3, respectively. There was a significant difference between hemoglobin (Hb) values in the first group and the second (patients who were on colchicine therapy). Furthermore, in the second group there was a significant difference between the Hb concentrations at the time of diagnosis and after colchicine therapy (p = .003). There was a positive correlation between Hb and plasma iron and transferrin saturation in group 1 and disease beginning age, iron, transferrin saturation, and erythrocyte sedimentation rate (ESR) in the second group. In the first group the anemic patients' iron and transferrin saturation were significantly lower than normal, while ferritin levels were higher. In the second group, a good correlation was found with ESR and Hb levels; the higher ESR values were detected in patients with lower Hb values. Of the anemic and nonanemic patients of the first and second groups, values for interleukin 6 and iron parameters, including sTFR, were found similar. Anemia detected in FMF patients was found related to iron status more than interleukins. Colchicine therapy had a positive effect on anemia as well as on disease activity. Resolution of symptoms of FMF occurred with correction of the anemia, if the patient ESR values also decreased on colchicine therapy.     

Hydatid disease of the interventricular septum causing pulmonary dissemination

Pulmonary dissemination of a cardiac cyst is a rare condition. In the present study, we report a case of a 20-year-old patient with cardiac hydatosis located in the interventricular septum, which was previously diagnosed and treated as pulmonary hydatid disease. Diagnosis was made by spiral computed tomography and treated surgically with median sternotomy and cardiopulmonary bypass. Diagnosis and proper surgical excision of the cardiac hydatid cyst prevented potentially lethal complications such as cyst rupture with recurrent pulmonary dissemination and anaphylaxis.