Search results for " subcutaneous"

Subcutaneous injection of exosomes reduces symptom severity and mortality induced by Echinostoma caproni infection in BALB/c mice.

2016

Recent studies have shown the importance of exosomes in the host-parasite relationship. These vesicles are an important part of the excretory/secretory pathway for proteins with the potential to alter immune responses. Therefore, in the present study, we examined the immunomodulatory role of exosomes in BALB/c mice using Echinostoma caproni as an experimental model of intestinal helminth infection. For this purpose, BALB/c mice were injected twice s.c. with purified exosomes of E. caproni, followed by experimental infection. We report a delay in the development of the parasite in mice immunised with exosomes, a concomitant reduced symptom severity and increased survival upon infection. Immu…

5-Fluorouracil and recombinant alpha interferon-2a in the treatment of advanced colorectal carcinoma: a dose optimization study

1990

A dose optimization study was carried out with the aim of identifying the maximally tolerated dose of recombinant alpha interferon-2a (raIFN-2a) in combination with 5-fluorouracil (5FU). 5FU was given at the dose of 750 mg/m2 over a 4-hour infusion on day 1- - greater than 5 followed by 750 mg/m2 weekly i.v. bolus. Recombinant aIFN-2a was started at 3 x 10(6) IU subcutaneously three times/week. 12 patients with advanced colorectal carcinoma were included in the study. 10 patients had previously received chemotherapy for advanced disease. Severe fatigue, most likely attributable to rIFN, was the dose-limiting toxicity. The dosage of raIFN-2a could not be further escalated above 12 x 10(6) IU…

GENOMIC AND PROTEOMIC EVALUATION OF VISCERAL AND SUBCUTANEOUS ADIPOSE DERIVED STEM CELLS AND FUNCTIONAL ROLES OF PLURIPOTENCY TRANSCRIPTION FACTORS

Dosage individualization of erythropoietin using a profile-dependent support vector regression

2003

The external administration of recombinant human erythropoietin is the chosen treatment for those patients with secondary anemia due to chronic renal failure in periodic hemodialysis. The objective of this paper is to carry out an individualized prediction of the EPO dosage to be administered to those patients. The high cost of this medication, its side-effects and the phenomenon of potential resistance which some individuals suffer all justify the need for a model which is capable of optimizing dosage individualization. A group of 110 patients and several patient factors were used to develop the models. The support vector regressor (SVR) is benchmarked with the classical multilayer percept…

Insulin sensitivity and secretion and adipokine profile in patients with Cushing’s disease treated with pasireotide

2018

Purpose: To evaluate the effect of pasireotide on β-cell and adipose function in patients with Cushing’s disease (CD). Methods: Clinical and hormonal parameters, insulin secretion evaluated by HOMA-β and by the area under the curve (AUC2h) of C-peptide during a mixed meal tolerance test and insulin sensitivity, evaluated by the euglycaemic hyperinsulinaemic clamp, were evaluated in 12 patients with active CD, before and after 6 and 12 months of pasireotide. In addition, a panel of adipokines including leptin (Ob), leptin/leptin receptor ratio (Ob/Ob-R ratio), adiponectin, resistin, visfatin, adipocyte fatty acid binding protein (AFABP) and non-esterified fatty acids (NEFAs) was evaluated at…

Evaluation of CGMS® During Rapid Blood Glucose Changes in Patients with Type 1 Diabetes

2006

CGMS (Medtronic Minimed, Duesseldorf, Germany) allows continuous glucose monitoring. Recent studies with invasive monitoring techniques revealed discrepancies in blood glucose measurements obtained from different anatomical sites compared with those from the fingertip. The aim of this study was to investigate the CGMS and a device for alternative site testing (AST) during dynamic blood glucose changes and to compare these results with fingertip measurements.Twelve patients with type 1 diabetes (seven women, five men; age, 33.3 +/- 8.7 years) received a 75-g oral glucose load. Insulin was applied intravenously (rapid glucose decline) or subcutaneously (moderate glucose decline) in a dosage b…

Pharmacotherapy for gestational diabetes mellitus: still insulin, or what about sulfonylureas?

2018

Randomized trials have not focused on neonatal complications of glyburide for women with gestational diabetes.To compare oral glyburide vs subcutaneous insulin in prevention of perinatal complications in newborns of women with gestational diabetes.The Insulin Daonil trial (INDAO), a multicenter noninferiority randomized trial conducted between May 2012 and November 2016 (end of participant follow-up) in 13 tertiary care university hospitals in France including 914 women with singleton pregnancies and gestational diabetes diagnosed between 24 and 34 weeks of gestation.Women who required pharmacologic treatment after 10 days of dietary intervention were randomly assigned to receive glyburide …

Recurrent cerebral ischaemia in a pregnant woman with patent foramen ovale II° and thrombophilia.

2014

SummaryThis case report concerns a pregnant multipara (age: 27 years) in the 16th gestational week. She developed a sudden onset of paraesthesia in her left lower arm although injecting dalteparin 5000 IU once daily subcutaneously (s. c.) due to a heterozygous factor V Leiden mutation and a prior miscarriage in the first pregnancy and preeclampsia in her third pregnancy. After the miscarriage she delivered two healthy children under prophylactic anticoagulation with low molecular weight heparin (LMWH). Now via magnetic resonance imaging (MRI) she was diagnosed as having multiple cerebral ischaemic lesions. Further workup revealed the presence of a patent foramen ovale (PFO) II° but no venou…

A prospective evaluation of the activity of human granulocyte-colony stimulating factor on the prevention of chemotherapy-related neutropenia in pati…

1993

After informed consent, 86 patients with advanced cancer undergoing potentially myelosuppressive cytotoxic chemotherapy were randomized to receive placebo or subcutaneous granulocyte - colony stimulating factor (G- CSF) 5 μg/Kg/day in order to prevent severe neutropenia and its related morbidity. The incidence of neutropenia (absolute neutrophil count <1, 000/mm3) was significantly reduced in patients receiving G-CSF than in controls (18% versus 42%; P <0.05). The duration of neutropenia was also shortened by the administration of G-CSF (4.8 versus 8.2 days; P <0.05). Therapy with G-CSF has also a positive impact on the dose-intensity of employed regimens. Patients treated with G-CSF showed…

Gonadotropin Secretion in Eugonadotropic Human Males and Postmenopausal Females Under Long Term Application of a Potent Analog of Gonadotropin-Releas…

1978

Long-acting analogs are of special interest in long-term treatment with gonadotropin-releasing hormone (GnRH). However, inhibitory effects of agonist analogs on gonadotropin secretion or on reproductive processes have been observed in rats as well as in human males. Since these inhibitory effects seem to be dose-related, we checked the findings for d-Leu 6 -des-Gly 10 -GnRH-ethylamide within the dose range proposed by us for treatment. In six eugonadotropic human males, a significant decrease of luteinizing hormone and follicle-stimulating hormone responsiveness to a standard dose of GnRH and significant decrease of testosterone basal secretion were observed after 2 and 4weeks of subcutaneo…