Obesity and gonadal function of women.

Excessive visceral adiposity is associated with metabolic and reproductive abnormalities. Adipose tissue is an active endocrine gland and participates in multiple mechanisms in the reproductive function of women. The nature of the complex interaction of obesity with the female reproductive function remains a challenge.

Nonsystemic vasculitic neuropathy: a clinicopathological study of 22 cases.

Objective: The involvement of the peripheral nervous system in patients with systemic vasculitis has been reported, but nonsystemic peripheral nervous system vasculitis is not so well known. We investigated the clinical, electrophysiological, and pathological features of nonsystemic vasculitic neuropathy (NSVN) in order to establish the clinical and histological manifestations and to promote the earlier diagnosis of the syndrome.

Methods: Biopsies were selected from over 700 sural nerve biopsies performed at the Section of Neuropathology, Neurological Clinic of Athens University Hospital.

Cardiac hydatid cysts: echocardiographic findings.

Cardiac hydatid disease is rare. Many patients are asymptomatic, hence cardiac involvement is often discovered incidentally. Diagnosis is also difficult because of a long period between parasitic infection and the manifestation of disease.

Carcinoid tumors of the appendix. Prognostic factors and evaluation of indications for right hemicolectomy.

Background/aims: Carcinoid tumors of the appendix are thought to be the most common type of appendiceal neoplasms. Although the vast majority of appendiceal carcinoids behave in a benign fashion, they are considered malignant because they all have the potential for invasion, metastasis and production of physiologically active substances. The aim of our study is to evaluate the gravity of the prognostic factors and the indications for extended surgical treatment.

Local recurrence following curative low anterior resection for rectal carcinoma.

Background/aims: Local recurrence is a formidable problem after potentially curative resection for rectal cancer. We attempted to identify possible factors affecting the frequency of local recurrence, focusing on the clearance of the tumor and the margin of resection.

Methodology: The clinical cohort consisted of 66 patients suffering from rectal carcinoma.

Tubo-ovarian abscesses in postmenopausal women: gynecological malignancy until proven otherwise?

Objective: To investigate the incidence of gynecological malignancy in menopausal women who develop tubo-ovarian abscesses (TOAs), and to address the differences in presentation and underlying pathology between premenopausal and postmenopausal women with TOAs.

Study Design: In a retrospective study we included 93 patients with a diagnosis of a TOA and compared a premenopausal group (group 1) with a postmenopausal group (group 2).

Results: Group 1 included 76 (82%), and group 2 17 (18%) patients.

Novel constitutional translocations t(3;5)(p25;q22) and t(1;14)(p31;q21) in patients with acute leukemia.

Certain constitutional translocations have been described to be associated with an increased risk of malignant diseases. We report here two patients, one with acute myeloid leukemia (AML) and another with biphenotypic acute leukemia, in whom constitutional translocations t(3;5)(p25;q22) and t(1;14)(p31;q21) were observed, respectively. To our knowledge, none of the above translocations has been previously reported.

The prognostic significance of the immunohistochemical expression of p53, bcl-2, c-erb B-2 and cathepsin-D in ovarian cancer patients receiving platinum with cyclophosphamide or paclitaxel chemotherapy.

Purpose: To evaluate the prognostic significance of the immunohistochemical expression of p53, bcl-2, c-erbB-2 and cathepsin-D in epithelial ovarian cancer (EOC).

Methods: We analyzed 100 patients with ovarian carcinoma, FIGO Stage IC-IV who underwent primary cytoreductive surgery and received adjuvant chemotherapy with cyclophosphamide and a platinum analogue (CP) (n = 46) or paclitaxel and a platinum analogue (TP) (n = 54). Immunohistochemical expression was studied on paraffin-embedded tissue from the primary tumor.

Olfactory identification in elderly Greek people in relation to memory and attention measures.

The University of Pennsylvania Smell Identification Test (UPSIT) and the Cross-Cultural Smell Identification Test (CC-SIT) were administered to nondemented Greek participants ranging in age from 49 to 88 years together with tests of verbal memory from the Wechsler Memory Scale-3rd Edition (WMS-III). The test scores of the sample administered the CC-SIT were compared with the test scores of the 12 analogous UPSIT items of the sample administered the UPSIT. The percent of individuals correctly identifying each of the odorants of the UPSIT and CC-SIT is reported, together with means and standard deviations (S.

The relevance of peripheral blood T-helper 1 and 2 cytokine pattern in the evaluation of patients with mycosis fungoides and Sézary syndrome.

Background: There is evidence that a T-helper (Th) 2 cytokine pattern dominates in the peripheral blood as well as in tissue of patients with Sézary syndrome (SS), and that the malignant clone is of Th2 phenotype. However, there are conflicting studies on the cytokine pattern in the peripheral blood in different stages of cutaneous T-cell lymphoma (CTCL).

Objectives: To examine, by means of flow cytometry (FC), the Th1/Th2 cytokine profile [cytoplasmic interferon (IFN)-gamma/interleukin (IL)-4] in peripheral blood T cells from patients with mycosis fungoides (MF) and SS, the most common forms of CTCL, and to correlate their expression with clinical stage, clonality and T-cell immunophenotype changes in order to evaluate their relevance in CTCL progression.

Evaluation of the clinical relevance of the expression and function of P-glycoprotein, multidrug resistance protein and lung resistance protein in patients with primary acute myelogenous leukemia.

The multidrug resistance (MDR) transporter-proteins P-glycoprotein (Pgp), multidrug resistance protein (MRP) and lung resistance protein (LRP) have been associated with treatment failure. The aim of this study was to investigate prospectively the clinical significance of expression and function of the MDR proteins, considering other prognostic factors, such as age, immunophenotype, and cytogenetics. Mononuclear cells of peripheral blood or bone marrow from 61 patients with de novo acute myelogenous leukemia (AML) were analyzed.

Postoperative ascites developing after laparoscopic surgery can become a difficult diagnostic dilemma.

Postoperative ascites is a rare complication of laparoscopic surgery. Life-threatening and serious etiologies such as unrecognized bowel or urinary tract injury should be excluded promptly to avoid prolonged morbidity and even mortality. Occasionally, no definitive cause can be identified after an extensive diagnostic work-up.

Intramural leiomyoma of the bladder.

Mesodermal tumors of the urinary bladder are rare and the majority of them are malignant. We report a case of an intramural leiomyoma of the bladder presenting with symptoms of a mild lower urinary tract infection. The patient was managed with partial cystectomy and the outcome was excellent.

Factors affecting compliance with treatment in an outpatient child psychiatric practice: A retrospective study in a community mental health centre in Athens.

Background: The literature review shows that treatment compliance in child psychiatric practice is a multifactorial issue that includes parameters such as the type of problem presented by the child, the family's functioning and the therapeutic team's organization and functioning.

Methods: In order to examine these parameters and their inter-relationship, epidemiological data from the files of 455 cases, representing the total number of cases admitted to our Centre between 1990-1994, were collected. We noted that the majority of patients (58.

Effects of pravastatin on thoracic aortic atherosclerosis in patients with heterozygous familial hypercholesterolemia.

Data regarding the effects of plasma lipid lowering on the evolution of thoracic aortic atherosclerosis (TAA) are scarce. In this study, we performed transesophageal echocardiography to characterize TAA in 16 newly diagnosed patients with heterozygous familial hypercholesterolemia and to follow its evolution after 2 years of statin treatment. TAA was graded as follows: grade I = normal intima; grade II = increased intimal echo density without thickening; grade IIIA = increased intimal echo density with single atheromatous plaque < or = 3 mm; grade IIIB = multiple plaques < or = 3mm; grade IV = > or = 1 plaque >3 mm; and grade V = mobile or ulcerated plaques.

Hemoglobin levels correlate with serum soluble CD23 and TNF-Rs concentrations in patients with rheumatoid arthritis.

The present study was designed to investigate the possible relationships of hemoglobin concentrations with serum levels of soluble CD23 molecules (sCD23) and soluble tumor necrosis factor receptors I and II (sTNF-RI and sTNF-RII) in rheumatoid arthritis (RA) patients. Fifty-six patients, eight males and 48 females, and 20 age and sex matched healthy volunteers were enrolled in the study. Patients were classified in two groups on the basis of disease activity: group A included 43 patients with active, and group B 13 patients with non-active RA.

Multiple myeloma associated with autoimmune hemolytic anemia.

A rare case of multiple myeloma associated with severe Coombs-positive hemolytic anemia is described. A 60-year-old woman was hospitalized for acute hemolysis due to an IgG warm autoantibody with pan-agglutinin specificity. Serum and urine electrophoresis revealed the presence of a monoclonal IgGk protein and a BJk protein, respectively.

A comparative study of the effect of coronary artery disease on ascending and abdominal aorta distensibility and pulse wave velocity.

Unlabelled: The effect of coronary artery disease on aortic distensibility and pulse wave velocity was studied in 73 male normotensive patients, divided in two groups. Group A (n = 36) consisted of patients with normal coronaries and one-vessel disease and Group B (n = 37) of patients with two- and three-vessel disease. Distensibility (10(-6).

Left atrial volume and function in valvular aortic stenosis.

To assess left atrial volume and function in aortic stenosis, 20 patients with this condition and 10 normal controls were studied. Atrial volumes were measured by echocardiography at mitral valve opening (maximal), onset of atrial systole (P wave of the electrocardiogram) and mitral valve closure (minimal), using biplane techniques. The maximal volume was greater in those patients with aortic stenosis as compared to the controls (74.

Adrenal hyperresponsiveness to ACTH stimulation in women with polycystic ovary syndrome: an adrenarchal type of response.

Adrenal responsiveness to ACTH stimulation (1 mg, i.m.) was assessed by measuring cortisol (Cort) and 17-hydroxyprogesterone (17OHP) at 0, 30, 60, and 90 minutes and progesterone (P), dehydroepiandrosterone (DHEA), dehydroepiandrosterone sulfate (DHEA-S), delta 4-androstenedione (delta 4A), and testosterone (T) at 0, 60, and 90 minutes post-ACTH in 30 women with polycystic ovary syndrome (PCO).