J Res Med Sci
-
The current study was designed to compare the complications and adverse effects of central venous catheter (CVC) insertion under ultrasound guidance in patients with and without coagulopathy. ⋯ According to our results, it can be concluded that inserting CVC with ultrasound guidance under emergency conditions causes no serious and life-threatening complications in coagulopathic patients.
-
The purpose of this study was to evaluate the influence of ejection fraction (EF) on peak aortic time (PAT) and peak aortic enhancement (PAE) during coronary computed tomography angiography (CTA). ⋯ PAT was related to EF, but there was no relationship between PAE and EF. One of the explanation is that the left ventricular EF used for our study was assessed with echocardiography which is used roughly estimation of EF with interval of 5%-10% and may cause confounding results.
-
This study aimed to explore the cellular morphology of respiratory epithelium in Mycoplasma pneumonia (MpP) patients. ⋯ Unique biological characteristics and mechanisms of pathogenesis of Mycoplasma pneumoniae (Mp) may result in dyskaryotic changes in respiratory epithelium in adult MpP.
-
The second leading cause of cancer deaths in women is breast cancer. Germline mutations in susceptibility breast cancer gene BRCA1 increase the lifetime risk of breast cancer. Eighty-one large genomic rearrangements (LGRs) have been reported up to date in BRCA1 gene, and evaluation of these rearrangements helps with precise risk assessment in high-risk individuals. In this study, we have investigated LGRs in BRCA1 among Iranian high-risk breast cancer families. ⋯ Although our data confirm that LGRs in BRCA1 comprise a relatively small proportion of mutations in hereditary breast cancer in the Iranian population, MLPA analysis might be considered for screening of LGRs in high-risk individuals. It is worth to note that our results are consistent with previous studies in various Asian and European countries.
-
Acute upper gastrointestinal bleeding is a common and potentially life-threatening emergency with substantial mortality. Fresh frozen plasma (FFP), a good source of coagulation factors, might be an ideal injection agent based on its physiologic properties. Therefore, we evaluated the role of FFP as a hemostatic agent in patients with high-risk bleeding peptic ulcers. ⋯ It is concluded the injection of epinephrine alone was equally effective as injection of epinephrine plus FFP to endoscopic hemostasis. Epinephrine alone and epinephrine plus FFP were not different in recurrent bleeding, rate of surgery, blood transfusion, or mortality.