Severe functional ischaemic mitral regurgitation: is functional a misnomer for a dysfunctional valve? A case report.

Background: Mitral regurgitation (MR) in the context of left ventricular systolic dysfunction is often designated as functional, with emphasis on the underlying cardiomyopathy leading to malcoaptation of the 'otherwise normal valve'.

Case Summary: A 63-year-old male with ischaemic cardiomyopathy (left ventricular ejection fraction 20%) presented with intractable heart failure in need of inotropic support and could not be stepped down from an ICU hospital setting. Functional MR, graded as moderate on transthoracic echocardiography, was initially not considered as pertinent to the clinical condition and options discussed included initiation of dialysis for volume management, chronic inotropic support, and palliative measures.

Influenza vaccination rate among high risk group patients in primary health care in Greece.

Objective: Seasonal influenza vaccination is the main method for influenza prevention. The main objective of this study is to estimate the frequency of vaccinations in patients with chronic illnesses presented to a primary health care (PHC) centre.

Methods: This cross-sectional study was performed in patients admitted to the Kapandriti Health Centre.

Trends of Antithrombotic Treatment in Atrial Fibrillation Patients Undergoing Percutaneous Coronary Intervention: Insights from the GReek-AntiPlatElet Atrial Fibrillation (GRAPE-AF) Registry.

Purpose: Patients with atrial fibrillation (AF) undergoing percutaneous coronary intervention (PCI) are a high-risk subset of patients, whose optimal antithrombotic treatment strategy, involving a combination of anticoagulant and antiplatelet agents, has not been well defined. Our study aims to investigate contemporary "real-world" trends of antithrombotic treatment strategies in AF patients undergoing PCI, as well as identify factors affecting decision-making at hospital discharge.

Methods: "Real-world" data were retrieved from the GReek-AntiPlatElet Atrial Fibrillation (GRAPE-AF) registry, a contemporary, nationwide, multicenter, observational study of AF patients undergoing PCI.

Intracoronary Administration of Allogeneic Cardiosphere-Derived Cells Immediately Prior to Reperfusion in Pigs With Acute Myocardial Infarction Reduces Infarct Size and Attenuates Adverse Cardiac Remodeling.

Background: Allogeneic cardiosphere-derived cells (CDCs) exert cardioprotective effects when administered intracoronarily after reperfusion in animal models of acute myocardial infarction (AMI). The "no-reflow" phenomenon develops rapidly post-reperfusion and may undermine the efficacy of cell therapy, due to poor cell delivery in areas of microvascular obstruction (MVO). We hypothesized that CDC-induced cardioprotection would be enhanced by cell administration prior to reperfusion, when microvasculature is still relatively intact, to facilitate widespread cell delivery within the ischemic area.

Salutary Effects of the PULVAD, a Novel Implantable Counterpulsation Assist Device, on Cardiac Mechanoenergetics.

The Pressure Unloading Left Ventricular Assist Vevice (PULVAD) is a novel implantable counterpulsation LVAD, designed to provide ventricular unloading with augmentation of LV performance and retention of pulsatility. We assessed the effects of the PULVAD on hemodynamics and LV mechanoenergetics in seven farm pigs with acute ischemic heart failure. The PULVAD was implanted in the thorax and was connected to the ascending aorta.

A case report of Gordon's syndrome in a 20-year-old male with free medical family history.

Gordon's syndrome is a rare autosomal dominant disease that manifests in childhood. It is characterized by hypertension, hyperkalemic hyperchloremic metabolic acidosis, low renin and usually normal aldosterone levels, and it is sensitive to thiazide diuretics. A 20-year-old male with a history of diagnosed Gordon's syndrome was referred to a nephrology clinic for evaluation.

Pregnant women of 35 years of age or more: maternal serum markers or amniocentesis?

The aim of this prospective study was to compare triple test screening (alpha-fetoprotein, beta-chorionic gonadotrophin and unconjugated oestriol) with amniocentesis in the detection of fetuses with Down's syndrome in women of 35 years of age or more. Between 1992 and 1996, maternal serum markers were evaluated in 1406 women who had amniocentesis for prenatal diagnosis of chromosomal abnormalities related to a maternal age of 35 or more years. Sixteen fetuses with Down's syndrome were identified in the whole group by amniocentesis and karyotyping.

Erythromycin treatment for subclinical Ureaplasma urealyticum infection in preterm labor.

This study was undertaken to test the effects of erythromycin as an adjunct to tocolysis for preterm labor in women with vaginal cultures positive for Ureaplasma urealyticum. The study group consisted of 18 women in active preterm labor with pregnancies between 26 and 34 weeks of gestation and intact membranes who received 500 mg erythromycin orally every 8 h for 10 days. Seventeen women with similar characteristics served as controls and received no antibiotics.

Percutaneous management of lymphocoeles following pelvic lymphadenectomy for cervical carcinoma.

Eighteen patients with 26 pelvic lymphocoeles following radical hysterectomy underwent percutaneous therapeutic intervention with either needle aspiration, or catheter drainage. In eight patients a percutaneous needle aspiration under sonographic control was performed. Five out of eight patients were successfully managed with needle aspiration, three of them requiring repetitive aspirations.

Predictive value of amniotic fluid and fetal blood cultures in pregnancy outcome in preterm prelabour rupture of membranes.

We carried out a comprehensive prospective study of 26 pregnancies complicated by preterm rupture of the membranes. Microbiological assessment included cultures for aerobic and anaerobic bacteria, Mycoplasmas, Chlamydia, Trichomonas and fungi from: high vaginal and cervical swabs, maternal blood and urine, amniotic fluid and fetal blood on admission and finally, placenta and umbilical cord = after delivery. The group with positive cultures (n 16), was compared with the group with negative cultures = (n 10) in terms of gestational age at labour, latent phase after membrane rupture and fetal and neonatal morbidity and mortality.

Vimentin and alpha-fetoprotein expression in breast cancer smears: relationship with various prognostic factors.

Estrogen (ER) and progesterone (PR) receptor status, factors known to influence the prognosis and therapeutic possibilities in patients with breast cancer; alpha-fetoprotein (AFP), which is an estrogen binder; and vimentin (V) were determined in cytological imprint smears of 75 mastectomy specimens. The results were classified according to tumor type and menopausal state and analyzed to determine possible relationships among these four markers under the different circumstances. There was a positive association of ER positivity with PR positivity, AFP positivity, and V negativity using chi 2 analysis.

Expression of cathepsin-D, CA125 and epidermal growth factor receptor in imprint smears of ovarian carcinoma.

One hundred primary ovarian cancers were studied for the expression of cathepsin-D, CA125 and epidermal growth factor receptor (EGF-R) by staining of imprint smears from freshly obtained surgical specimens. Estrogen and progesterone receptors of the primary tumor, lymph node invasion, menopausal status of the patients and primary tumor size were also noted. The polymorphism of the antigenic characteristics of ovarian carcinomas was noted and significant associations of EGF-R positivity and lymph node negativity, EGF-R positivity and serous carcinomas, EGF-R positivity and cathepsin-D positivity, cathepsin-D positivity and CA125 positivity, and CA125 positivity and serous carcinomas were observed.

Immunocytochemical localization of Cathepsin D and CA 125 in ovarian cancer.

Objective: To study the expression of Cathepsin D (Cath D) and CA 125 antigens and ER and PR receptors on freshly obtained surgical specimens of ovarian carcinomas and their relationship with menopausal status, tumor histology, primary tumor size and lymph node invasion.

Methods: The tumors obtained from 100 women were measured and cut in half. The cut surface of one half was pressed against glass slides which were air dried and stained using the Avidin-Biotin peroxidase method for Cath D and CA 125 antigens.

The in vitro development of mouse embryos beyond the blastocyst stage into the hatching and outgrowth stage using different energy sources.

Purpose: The purpose of this study was to investigate the effect of male and female serum supplementation on the in vitro development of mouse embryos beyond the blastocyst stage until the outgrowth stage since the latter may be related to the nidation of the embryo. We also studied the effect of EGF addition on embryo culture and blastocyst outgrowth.

Methods And Results: The blastocyst and hatching rates of two-cell mouse embryos cultured in Ham's F-10 + BSA, Ham's F-10 + male serum, or Ham's F-10 + female serum were found to be comparable (P > 0.

Endothelin plasma levels in primary amenorrheic adolescents before and after estrogen treatment.

Objective: We evaluated the effect of estrogen administration on endothelin (ET) secretion in primary amenorrheic (PA) adolescent girls.

Methods: Fifteen PA adolescents (ten hypergonadotropic, group A; five hypogonadotropic, group B) were treated with estrogen and progestogen tablets. A control group of ten healthy adolescents (group C) was included in the study.

Conservative treatment after miscarriage of one fetus in multifetal pregnancies. Report of three cases and review of the literature.

One triplet and two twin pregnancies, with a delayed delivery of 70, 98 and 85 days, respectively, are presented. In all cases one neonate survived. Regarding both the literature and our own cases, we can make the following management suggestions: (a) the cord should be ligated as high as possible; (b) fetal growth, cervical length and dilatation should be observed by weekly ultrasound scans, and (c) it seems that both cervical cerclage and tocolysis prolong the delivery interval, while prophylactic antibiotics have no beneficial effect.

Corticotropin-releasing-hormone levels in pregnancy-induced hypertension.

Unlabelled: High levels of corticotropin-releasing hormone (CRH) circulate in the plasma of pregnant women especially during the third trimester and even higher levels have been reported in abnormal pregnancies of various etiologies. One of these etiologies is pregnancy-induced hypertension (PIH).

Objective: To measure CRH blood levels with a sensitive method in a large number of pregnant women with PIH, starting from very early stages of gestation, and to compare them with those in normal controls.

A flexible protocol for the induction of recipient endometrial cycles in an oocyte donation programme.

Synchronization of the availability of good quality oocytes from donors and adequate endometrial maturation of recipients are very important for the success of an oocyte donation programme. A flexible protocol for the endometrial preparation of recipients is important in timing embryo transfer between days 17 and 19 of the cycle ('window of receptivity'). The purpose of this study was to evaluate the effect of the length of oestradiol administration to recipients on pregnancy outcome.

Circulating levels of immunoreactive parathyroid hormone-related protein and intact parathyroid hormone in human fetuses and newborns.

Undetectable or extremely low levels of circulating immunoreactive parathyroid hormone (PTH) have been reported in human newborns while PTH bioactivity was high. This prompted the hypothesis that the fetal calcemic hormone might be PTH-related protein. The purpose of this study was to measure circulating immunoreactive PTH-related protein in human fetuses and newborns in order to investigate this hypothesis.

Oocyte donation to women over 40 years of age: pregnancy complications.

Recently, oocyte donation to women of advanced age has led to a considerable number of conceptions, thus increasing the age limit for becoming pregnant. A main consideration encountered by physicians, though, is the potential medical and obstetric complications of a pregnancy at an advanced age. In this study, the obstetric complications, as well as the perinatal outcome, of pregnancies of aged recipients (above 40) are presented and compared to those of younger recipients.