Medicinski glasnik : official publication of the Medical Association of Zenica-Doboj Canton, Bosnia and Herzegovina
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Pheochromocytoma is a rare cause of hypertension in pregnancy. Unrecognized, it carries a great risk for both mother and the foetus. The main reason for missing the diagnosis is the misconception that any hypertension occurring in pregnancy is gestational hypertension or pre (eclampsia). ⋯ If diagnosed later, the tumour could be removed during or after delivery. Preoperative preparation with alpha blockers is required to stabilize blood pressure. The decision on the mode of delivery depends on several factors, so an experienced multidisciplinary team is needed to minimize maternal and foetal mortality.
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Aim Triple negative breast cancer cells (TNBC) are the population of breast cancer cells that are responsible for cancer recurrence and apoptosis resistance. Unfortunately, current therapies have limited efficacy to TNBC population due to apoptosis resistance and chemoresistance. Tumour suppressor p53 and survivin are primary targets for TNBC therapy. ⋯ Survivin protein levels were inversely proportional to p53 accumulation levels. Low survivin protein levels combined with high levels of p53 accumulation were correlated to higher apoptotic rates. Conclusion p53 and survivin as molecular targets of CL contribute to caspase-3-dependent apoptosis in TNBC cells and this compound represents an attractive p53- and survivin modulating agent in TNBC.
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Obstetric shock (OS) has been defined as a life-threatening cardiovascular collapse syndrome associated with pregnancy, childbirth and puerperium (obstetrics causes), and is the most significant cause of high maternal mortality (MM) throughout human history. Shock in obstetrics (SIO) refers to indirect causes of non-obstetrics causes in pregnancy, childbirth and puerperium (polytrauma, aesthetic incidents, cardiovascular or cerebrovascular incidents, other septic syndromes). ⋯ Surgical treatment of septic shock includes exploratory laparotomy (laparoscopy), ectomy or resection of the necrotized organ, abdominal lavage with multiple drainages, continuous peritoneal drainage with lavation, extensive triple antibiosis per admission or per antibiogram and thromboprophylaxis. OS seems to remain a permanent miasma in practical clinical obstetrics, which we will not be able to influence, because we have obviously caused today's increase in MM from haemorrhagic OS by iatrogenic increase in the number of caesarean sections, especially elective ones.
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Aim Results of ultrasound guided fine needle aspiration cytology (FNAC) as the compatibility of cytological findings with histopathological diagnoses (the "gold standard") in the diagnosis of nodular thyroid lesions are inconsistent. The aim of this prospective study was to determine the validity of FNAC, as well as the compatibility of findings with histopathological diagnoses. Methods The study included 92 patients who underwent FNAC and later surgery and histopathological assessment with a final diagnosis. ⋯ Conclusion The results confirmed the correctness of the algorithm in which, following clinical or ultrasound confirmation of nodular thyroid lesions with suspicious changes, FNAC is indicated. The FNAC results should guide a clinician to further diagnostic and therapeutic procedures. Certainly, in case of suspected follicular/ Hurthle cell lesions one should be vigilant and aware of the fact that in these cases malignancy is defined by the invasion of blood vessels and/or the capsule, which FNAC is unable to detect.
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Aim Adipocyte-derived mesenchymal stem cells (AMSCs) have recently been studied as a potential new approach for regeneration treatment of heart failure and ischemic myocardium. However, donor's age is thought to affect the ability of AMSC cells to differentiate into cardiomyocytes. This study aimed to analyse the association between donor's age with the expression of cardiomyocyte marker cardiac isoform of Troponin-T (cTnT) quantity on AMSCs. ⋯ Furthermore, there were strong negative correlations between age and CD34, CD90, CD105 and cTnT (r= -0.844, -0.914, -0.899, and -0.738, respectively), while the correlation was positive between age and CD45 (r=0.899). Conclusion Expression quantity of mesenchymal markers and cardiomyocyte markers from AMSC cells were affected by the donor's age. The higher the donor age group, the lower the expression quantity of mesenchymal markers (except CD45) and cTnT.