The diagnosis of fetal tachyarrhythmia during a routine ultrasound scan imposes a continuous monitoring of fetal heart function through ECG and M-mode echocardiography. Since fetal dysrhythmia can lead to non-immune hydrops or to fetal death a correct diagnosis and an adequate intrauterine therapy are fundamentally important. The authors report the results obtained through a transplacental therapy with digoxin or with digoxin-verapamil in 8 cases with supraventricular tachyarrhythmia.
View Article and Find Full Text PDFSixty patients, recognized as chronic alcoholics on the grounds of the case history and with a score above 11 of the Munich Alcoholism Test (MALT) have been treated with metadoxine or placebo for thirty days according to a double blind randomized design. In the group treated with active drug there has been a significant reduction higher than in the controls of the scores relating to the abstinence symptomatology, in particular regarding the neuropsychic residual symptomatology (anxiety, depression, insomnia) after the first week of treatment, a reduced requirement of benzodiazepines and/or neuroleptics, and a significant decrement higher than in the controls of the score of MALT at the end of treatment. Furthermore, metadoxine seems to make easy the maintenance of abstinence, at least at short term.
View Article and Find Full Text PDFFrom March 1987 to December 1990, 373 patients with stage C and D prostate cancer were randomized to receive either goserelin acetate alone or goserelin acetate plus flutamide. At a median follow-up time of 24 months, there was no significant difference in the response rate, progression-free and overall survival between the two treatment groups. In particular, median time to progression was 18 months in the goserelin arm and 24 months in the combined treatment arm (P = 0.
View Article and Find Full Text PDFEur J Cancer
February 1993
It has been demonstrated that the prognosis of ovarian cancer is influenced by the dose intensity of cytotoxic treatment. The impact of received dose intensity of platinum-based combination chemotherapy on disease outcome was analysed in 226 stage III-IV ovarian cancer patients entered into two prospective randomised trials. All patients received either cisplatin or carboplatin and cyclophosphamide with or without doxorubicin for six courses after primary surgery.
View Article and Find Full Text PDFWe have studied the effects of warfarin pretreatment on blood coagulation tests, thrombosis and endothelial damage in the rabbit after 2 h of subsequent venous stasis. We found that 3 mg/kg warfarin significantly modified the results of prothrombin time, activated partial thromboplastin time and ProComplex tests. The incidence of thrombosis was not reduced by warfarin, but the weight of the thrombi were inversely related to the effects of the drug on blood coagulation.
View Article and Find Full Text PDFThe bacterial infections constitute a serious problem for the surgeon: the choice of antibiotic drugs is really important and, as often as possible, should be guided by antibiotic sensitivity tests. In this study we used sulbactam-ampicillin (Unasyn) who is an antibiotic combination between sulbactam, inhibitor of beta lactam and ampicillin. The preliminary results were as follows: Unasyn was administered to 21 hospitalized selected patients, 16 women and 5 man, who had clinical signs of intraabdominal infection, wound infection and subphrenic abscess after digestive surgery.
View Article and Find Full Text PDFSince 1981 we monitored all the bacteria strains isolated from patients bearing a surgical infection and hospitalized in our department. We also tested the susceptibility of the isolated strains to different antibiotics. The observed results at three different intervals (1981, 1984, 1987-1988) reveal an increase in Gram+strains.
View Article and Find Full Text PDFTwenty-one patients with metastatic prostate cancer who had become refractory to hormonal therapies received lonidamine (150 mg tid and 600 mg daily dose in 17 and 4 patients, respectively). In all but 4 patients, treatment was continued until disease progression or the development of severe toxicity. Toxicity was minimal and reversible (score 1 or 2) and included myalgia (8 cases), arthralgia (6 cases), gastrointestinal toxicity (11 cases), fatigue (14 cases) and testicular pain (9 cases).
View Article and Find Full Text PDFFive pregnant (two to three and one-half months) Macaca fascicularis seroconverted following immunization with sucrose-gradient purified and formalin-inactivated whole simian immunodeficiency virus (SIVmac251). No untoward effects on fetal maturation were observed during the immunization of the mothers. Antibodies to SIVmac251 (also those with in vitro neutralizing activity) were passively transferred to the offspring but disappeared within two to six months after birth.
View Article and Find Full Text PDFIron deficiency anemia is a human health problem of global significance, particularly as it affects pregnant women and infants. While the study of nonhuman primates has resulted in valuable knowledge about iron metabolism, hematologic and biochemical reference ranges for the parameters of iron metabolism are difficult to document in healthy monkeys. At our institution, we maintain a large breeding colony of healthy cynomolgus monkeys (Macaca fascicularis).
View Article and Find Full Text PDFEpidemiologic studies of the incidence of emesis induced by narcotic analgesics are lacking. The histories of 260 cancer patients receiving oral narcotic analgesics prescribed at the Pain Clinic of our Institute from December 1988 to December 1989 were reviewed. Of the 260 patients, 120 were women, median age 61 (range 30-90) yr and 140 were men, median age 62 (range 30-82) yr.
View Article and Find Full Text PDFMinerva Anestesiol
September 1991
The purification and analysis of restriction fragments play a very important role in molecular biology but the traditional assay methods of DNA fragments, based on gel electrophoresis and caesium chloride gradient centrifugation, are time-consuming and difficult to quantify. High-performance liquid chromatography provides an alternative method which allows the direct quantitation of picogram amounts of eluents in short time. In the present work we report the separation of different restriction fragments, the purification of some fragments and the relationship between the length of double-stranded DNA fragments and peak areas.
View Article and Find Full Text PDFHigh-performance liquid chromatography (HPLC) is a powerful technique which enables a reliable and quantitative determination of enzyme activities. The purpose of the work reported here was to develop an automatic assay of enzymatic activity. Using an automatic sample processor and injector, a program was developed which allows the complete automation of each step of analysis (calibration, enzymatic reaction, HPLC determination).
View Article and Find Full Text PDFThe neuroendocrine carcinoma of the skin (NCS) is an uncommon disease, having been described about 400 cases in world literature. Two cases of NCS in a 52-year-old woman and in a 44-year-old man are reported; their histogenesis is still uncertain. It is advisable a wide cutaneous excision of the neoplasm extending 2-3 cm.
View Article and Find Full Text PDFLonidamine belongs to a new class of antineoplastics agents, since it does interfere with cell energy processes. When administered as single agent in metastatic breast cancer, it produces moderate therapeutic effects. The pattern of toxicity includes myalgias, asthenia, testicular pain, and gastrointestinal discomfort.
View Article and Find Full Text PDFNAD glycohydrolase from Neurospora crassa conidia was purified by affinity chromatography on a column of polyclonal antibodies bound to an agarose matrix. The procedure was easy, non-denaturating and suitable for repetitive use of the gel. The enzyme obtained appeared homogeneous by sodiumdodecyl sulphate-polyacrylamide gel electrophoresis.
View Article and Find Full Text PDFProkinetic drugs are commonly used for treatment of reflux oesophagitis. Although much data has been collected in clinical trials, their therapeutic effects are still uncertain. In this study the effects of L-sulpiride, if any, were examined when used to treat reflux oesophagitis in thirty patients.
View Article and Find Full Text PDFTwo patients with breast ductal carcinoma metastases of the bladder are reported. Macrohaematuria was not present at the time of diagnosis. The time interval between surgery for primary carcinoma and detection of bladder metastases was remarkably long in both cases (63 and 164 months).
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