[Epidemiology of urolithiasis in French West Indies: A retrospective study].

Introduction: The incidence of urolithiasis is increasing with dietary changes especially in developed countries. Guadeloupe is a French department overseas where western diet meets traditional local food. The objective was to describe and analyze the epidemiology of urolithiasis in Guadeloupe.

Benefits of Urologic-Dermatologic Consultations for the Diagnosis of Cutaneous Penile Lesions: A Prospective Study.

Introduction: We evaluated the benefits of a specialized consultation created in 2014 for cutaneous penile lesions.

Materials And Methods: We performed a descriptive prospective study evaluating all patients sent for a monthly urologic-dermatologic consultation at a French university hospital from September 2014 to September 2015 for cutaneous penile lesions. All patients evaluated were included.

Geriatric Assessment Can Predict Outcomes of Endoscopic Surgery for Benign Prostatic Hyperplasia in Elderly Patients.

Unlabelled: Ojectives: Surgical management of benign prostatic hyperplasia (BPH) in elderly patients is associated with higher morbidity and mortality rate. This raises the question of benefice and risk balance. We conducted a prospective observational study to evaluate the results of endoscopic surgery for BPH in elderly patients, according to geriatric assessment.

[Evolution of reimbursement of high-cost anticancer drugs: Financial impact within a university hospital].

Introduction: In the context of health expenses control, reimbursement of high-cost medicines with a 'minor' or 'nonexistent' improvement in actual health benefit evaluated by the Haute Autorité de santé is revised by the decree of March 24, 2016 related to the procedure and terms of registration of high-cost pharmaceutical drugs. This study aims to set up the economic impact of this measure.

Method: A six months retrospective study was conducted within a French university hospital from July 1, 2015 to December 31, 2015.

[Do postoperative drainage types modify outcomes after retrograde intrarenal surgery?].

Introduction: The aim of the current study was to evaluate if the postoperative drainage type modified the outcomes after retrograde flexible ureteroscopy (f-URS) and intracorporeal lithotripsy f-URS for intrarenal stones.

Material And Methods: We retrospectively analyzed 162 procedures of f-URS for intrarenal stones between January 2010 and January 2013 at a single institute. Independent-sample t-tests and chi-square tests were used for comparisons of means and proportions between patients with ureteral stent or double pigtail stents.

[A majority of useless call of an on-call urology resident: a study of the AFUF].

Goal: To assess the workload of an on-call urology resident at a French University Hospital.

Material: A prospective study was performed during 15 days in February 2012. The data recorded in our database regarded the resident (sex, age, time to go to work), the call (emergency, type and reason) and the person who called (grade, department).

Carotid artery approach as an alternative to femoral access for balloon dilation of aortic valve stenosis in neonates and infants.

Purpose: to evaluate the efficacy of a right common carotid artery cutdown as alternative access in neonates and small infants requiring a balloon dilation of aortic valve stenosis. In infants, the femoral approach is limited by difficulties in advancing the catheter across the valve and by the risk of femoral artery injuries.

Methods: from January 1997 to July 2000, 16 infants at our department underwent balloon dilation through a carotid artery cutdown.

Adverse effects of topical antiglaucomatous medications on the conjunctiva and the lachrymal (Brit. Engl) response.

Background: Increasing evidence indicates that long-term use of topically administered medication can induce changes in the conjunctiva and lachrymal function.

Methods: In order to evaluate changes in the conjunctiva and lachrymal response after prolonged use of topically administered antiglaucoma medications and preservatives found in antiglaucomatous medication solutions (benzalkonium chloride), we tested lachrymal function (Schirmer I., Jones, BUT, Ferning tests) and used the conjunctival impression cytology technique.

Cyclosporine C: a study of wound-healing modulation after trabeculectomy in rabbit.

The authors studied the clinical and histological effects of cyclosporine instilled after filtering surgery. Its efficacy and variety of advantages compared to other antimitotic agents encourage its use.

Feasibility and toxicity of combination chemotherapy with ifosfamide, vinorelbine, cisplatin versus ifosfamide, vinorelbine in patients with advanced non small cell lung cancer.

Vinorelbine (VNB) and Ifosfamide (IFO) have recently been proposed for treatment of non small cell lung cancer (NSCLC). The two drugs separately induce response rates in excess of 20% and, when combined, of 32.56%.

Carboplatin and cisplatin pharmacokinetics after intrapleural combination treatment in patients with malignant pleural effusion.

Background: Cisplatin (DDP) and carboplatin (CBDCA) are two of the most effective drugs in a locoregional approach. Since simultaneous combined treatment with intrapleural DDP and CBDCA has not been reported in humans, we investigated its use in patients with malignant effusions, focusing on pharmacokinetics.

Patients And Methods: The pharmacokinetics of DDP and CBDCA were studied in 10 patients with malignant pleural effusion treated intrapleurally with a combination of DDP (60 mg/m2) and CBDCA (270 mg/m2) and in additional patients who received the same doses of drugs administered intravenously as single agents or in combination.

Non-enzymatic peroxidation of lipids isolated from rat liver microsomes, mitochondria and nuclei.

Studies were carried out to determine the level of lipoperoxidation ascorbate-Fe2+ dependent on polar and neutral lipids isolated from rat liver microsomes, mitochondria and nuclei subjected to an incubation at 37 degrees C for 140 min. Three experimental approaches were used: recording of low-level chemiluminescence, determination of fatty acid composition and measurement of radioactivity of lipidic species of each kind of membrane during the peroxidation process. Membrane light emission decreased in the order microsomes > mitochondria > nuclei using 1.

In vitro synergistic inhibition of human bone marrow hemopoietic progenitor growth by a 3'-azido-3'-deoxy-thymidine, 2',3'-dideoxycytidine combination.

In vitro growth of human normal bone marrow granulocyte-macrophage colony forming units (CFU-GMs) and erythroid burst forming units (BFU-Es) was dose-dependently inhibited by 3'-azido-3'deoxythymidine (AZT) (from 0.1 microM to 4 microM) and 2',3'-dideoxycytidine (ddC) (from 0.01 microM to 1.

Interferon-alpha inhibits CFU-GM mobilization following chemotherapy and G-CSF administration.

Changes in routine hematologic data and in circulating granulocyte-macrophage colony-forming units (CFU-GM) during granulocyte colony-stimulating factor (G-CSF) administration were evaluated in non-small cell lung carcinoma (NSCLC) patients treated with a combination of 5-fluorouracil (5-FU) and cisplatin (DDP) with and without the addition of interferon-alpha (IFN-alpha). The patterns of leukocyte changes following chemotherapy plus G-CSF were similar in both the IFN-alpha-inclusive and the IFN-alpha-devoid courses. However, the twofold increase in CFU-GM observed in patients receiving chemotherapy plus G-CSF was completely absent following the course including IFN-alpha.

In vitro activity on myeloid progenitors of a combination of 2-chloro-2'-deoxyadenosine and interferon alpha: the effects of IL-1 and GM-CSF.

The toxic effects of a combination of 2-chloro-2'-deoxyadenosine (CDA) and interferon alpha (IFN-alpha), with and without addition of interleukin 1 (IL-1) and/or granulocyte macrophage colony stimulating factor (GM-CSF), on the in vitro growth of peripheral blood granulocyte macrophage committed progenitors (CFU-GM) from 10 normal subjects were investigated. CDA concentration ranged from 15.6 nmol/l to 1 mumol/l, IFN-alpha sole concentration was 10 IU/ml.

Producton of tumor necrosis factor and granulocyte colony stimulating factor by bone marrow accessory cells in myelodysplastic patients.

This paper reports on the production of tumor necrosis factor (TNF) and granulocyte macrophage colony-stimulating factor (GM-CSF) by cultured mononuclear adherent cells derived from bone marrow of 25 patients affected by myelodysplastic syndrome (MDS) of different FAB subtypes. Mean production of GM-CSF was much lower than in controls, without significant differences among different subtypes. Mean production of TNF was similar in MDS patients and in controls, but noteworthy differences were observed between patients with RA, RAEB and RAEB-t and patients with RARS and CMML.

[Alpha interferon in the therapy of polycythemia vera].

In previous researches recombinant interferon alpha (IFN-alpha) has been demonstrated to significantly control red cell mass and thrombocytemia in patients with polycythemia vera (PV). Further evaluation of drug effectiveness and of modalities of maintenance therapy is warranted. We treated four patients with PV according to PVSG criteria with IFN-alpha (3 MU subcutaneously three times a week) for five months.

Azidothymidine and interferon-alpha in vitro effects on hematopoiesis: protective in vitro activity of IL-1 and GM-CSF.

Preclinical and clinical studies with an azidothymidine (AZT)/interferon-alpha (IFN-alpha) combination resulted in a marked and synergistic antiretroviral activity. The administration of the two drugs in HIV-seropositive patients affected with Kaposi's sarcoma, however, induced neutropenia, thrombocytopenia, and, in some cases, anemia. A possible means to improve the therapeutic index of AZT and/or IFN-alpha in AIDS patients could be the addition of hematopoietic growth factors.

Circulating hematopoietic progenitor cells in polycythemia vera: the in vivo effect of hydroxyurea.

The in vivo effects of hydroxyurea (HU) on circulating erythroid (BFU-E) and granulocyte-macrophage progenitors (CFU-GM) in patients with polycythemia vera (PV) have been evaluated. HU induced a strong decrease of both BFU-E and CFU-GM in the first month of treatment. During the following 4 months of treatment the level of circulating progenitors remained at very low values, until the end of the period of observation.

Inhibition of microsomal chemiluminescence by cytosolic fractions containing fatty acid binding protein.

Studies were carried out to determine the relationship between Fe(++)-ascorbate initiated chemiluminescence and lipid peroxidation in rat liver, lung, kidney and brain microsomes. In order to follow the time course of membrane lipid peroxidation, we measured simultaneously physical and biochemical changes. Thus we determined the fatty acid composition of microsomal membranes from those tissues after peroxidation with and without ascorbic acid.

Epidemiological aspects, development and management of prevention in ophthalmology in relation to different ages.

In the ophthalmological field, it is not always easy to adopt a primary prevention. Much more useful would be a secondary prevention program towards the affections at birth or those later developed that, if diagnosed and treated early, grant a normal visual development. Differentiated prevention can be carried out, according to various ages: at the tender age congenital glaucoma and cataract, strabism, ametropia, anisometropia (possible cause of amblyopia) have to be considered; in the adult-senile age must be prevented damages due to hypertension, diabetes, thrombosis, as well as cataract, glaucoma, uveitis, kerato-conjunctivitis and retinal detachment.

Serum erythropoietin increase in patients receiving adjuvant therapy with 5-fluorouracil and leucovorin.

High-dose anticancer drugs have been shown to induce an increase in serum erythropoietin (sEpo) levels not mediated by hypoxia. In this study, sEpo was assessed in seven patients who had been administered a course of 5-day leucovorin-modulated 5-fluorouracil (5-FU-LV) as an adjuvant therapy after the removal of colon cancer. During this study, the mean hemoglobin (Hb) concentration stayed at a constant level, peripheral blood (PB) reticulocytes showed an early, sharp decline, and sEpo levels progressively increased for 15 days after the start of chemotherapy.

Hematotoxicity of 5-fluorouracil-leucovorin in a setting of adjuvant chemotherapy.

Changes of granulocyte macrophage colony forming units (CFU-GM) were assessed in peripheral blood of patients treated with 5-Fluorouracil-Leucovorin adjuvant chemotherapy after removal of colon cancer. The clinical and hematological state of the patients was steady and as far normal as possible. Leucocyte counts did not show significant changes.

Interaction of rat liver microsomes containing saturated or unsaturated fatty acids with fatty acid binding protein: peroxidation effect.

In the studies described here rat liver microsomes containing labeled palmitic, stearic, oleic or linoleic acids were incubated with fatty acid binding protein (FABP) and the rate of removal of 14C-labeled fatty acids from the membrane by the soluble protein was measured using a model system. More unsaturated than saturated fatty acids were removed from native liver mircrosomes incubated with similar amounts of FABP. The in vitro peroxidation of microsomal membranes mediated by ascorbate-Fe++, modified its fatty acid composition with a considerable decrease of the peroxidizability index.