Time filter

Source Type

Avezzano, Italy

Ehlinger M.,Hautepierre Hospital | Ehlinger M.,University of Strasbourg | Moser T.,University of Montreal | Bierry G.,Civilian Hospital | And 5 more authors.
Orthopaedics and Traumatology: Surgery and Research | Year: 2011

Introduction: Femoral neck fracture jeopardizes the vital prognosis of the elderly subject and the functional prognosis of the young subject. The vascular consequence is important, with the risk of osteonecrosis of the femoral head. In young patients, predicting the risk of necrosis at the acute stage seems warranted so as to optimize the choice of therapy. CT with injection could be useful to study the residual bone vascularity after an acute fracture of the femoral neck. Hypothesis: The CT scan with injection can diagnose ischemia of the femoral head after neck fracture by demonstrating hypoperfusion and thus estimating the risk for osteonecrosis. Patients and method: A CT scan with injection was performed prospectively in 20 adult patients who had given informed consent after verification of the inclusion and exclusion criteria. Ten presented femoral neck fracture and 10 a pertrochanteric fracture, the latter making up the control group. The second control group was the healthy side of patients presenting a femoral neck fracture. The images were analyzed after delineating a region of interest as a volume at the center of the femoral head. The results were analyzed after modeling based on the physical principle of diffusion. Results: No differences were found between the " healthy hip," " fractured hip," " femoral neck fracture," and " trochanteric region fracture" groups. The only statistically significant correlation was found between the " fractured hip" and " healthy hip" of the same patient independently of the type of fracture. Discussion: The results do not confirm the working hypothesis. This study was mainly limited by the small number of patients included, but this did not substantially effect the study's conclusions. According to the results, it seems that this study provided a CT evaluation of bone mineral density. At the end of the study, it seems that CT with injection is not well adapted in assessing residual femoral head vascularity or estimating the risk of progression towards avascular necrosis. According to the literature, only dynamic MRI with injection seems to be effective in this assessment and estimation. Level of evidence: Level III prospective comparative diagnostic. © 2011 Elsevier Masson SAS.

Recchia F.,Civilian Hospital | Passalacqua G.,Civilian Hospital | Filauri P.,Civilian Hospital | Doddi M.,Civilian Hospital | And 6 more authors.
Oncology Reports | Year: 2012

Chemoembolization with lipiodol (TACE) improves survival of selected patients with unresectable hepatocellular carcinoma (HCC), but results in substantial toxicity. To improve treatment tolerance, we conducted this phase II study using doxorubicin-loaded beads (DC Beads®) delivered by selective transcatheter arterial chemoembolization (DEB-TACE). We compared the results with those obtained with TACE in our historical controls. Thirty-five patients were recruited with diagnoses of HCC. Patients received DEB-TACE with doxorubicin loaded on DC Beads. Computed tomography of the upper abdomen was performed one month after DEB-TACE. Historical controls were a group of 70 patients with matched characteristics treated with TACE. After a median follow-up of 14.1 months (range, 6-36 months), 22 patients (63%) had an objective response. There was a statistically significant decrease in liver enzymes (P<0.001), lactate dehydrogenase, (P<0.001) in DEB-TACE-treated patients compared to TACE-treated patients. DEB-TACE with doxorubicin-loaded DC Beads, a safe and reliable treatment for HCC, leads to decreased toxicity compared to TACE.

Recchia F.,Civilian Hospital | Candeloro G.,Civilian Hospital | Necozione S.,University of LAquila | Desideri G.,University of LAquila | And 4 more authors.
Oncology Letters | Year: 2013

Estradiol (E2) plays a key role in human reproduction through the induction of vascular endothelial growth factor (VEGF) and T-regulatory cells (T-Regs), which are also important in breast cancer (BC) growth. The primary endpoint of the present study was the investigation of whether E2 suppression, chemotherapy and radiation therapy decreased the levels of VEGF and T-Regs of premenopausal patients with high-risk early BC. The secondary endpoints were toxicity, progression-free survival (PFS) and overall survival (OS). Between April 2003 and July 2008, 100 premenopausal women with early, high-risk BC were entered into the study. The characteristics of the patients were as follows: median age, 43 years (range, 26-45); median number of positive axillary nodes, 3.3; median Ki-67, 33%. Plasma E2, VEGF and T-Reg were measured at baseline and every year. Treatment comprised luteneizing hormone-releasing hormone (LH-RH) analogue, tailored chemotherapy, radiation therapy and hormonal therapy in oestrogen receptor-positive (ER+) tumours. At 4 years, a statistically significant decrease in E2, VEGF and T-Reg levels was observed; the PFS and OS rates were 94 and 98%, respectively. Hot flushes and G1 osteopenia occurred following LH-RH analogue administration, while no unexpected toxicity was observed following chemotherapy. E2 deprivation with an LH-RH analogue, tailored chemotherapy, radiation therapy and hormonal therapy in ER+ tumours decreased plasma VEGF levels and T-Regs numbers in premenopausal high-risk ER+ and ER- BC patients. In addition, a favorable impact on PFS and OS was observed.

Recchia F.,Civilian Hospital | Candeloro G.,Civilian Hospital | Rosselli M.,Civilian Hospital | Bratta M.,Carlo Ferri Foundation | And 6 more authors.
Anticancer Research | Year: 2015

Background: Premenopausal patients with breast cancer and more than 10 positive axillary nodes (BC>10) have a poor prognosis: In these patients the best adjuvant therapy (CT) has not yet been established. Patients and Methods: Forty-two BC>10 received, in sequence, the following adjuvant treatments: luteinizing hormone releasing hormone (LH-RH) analog for 5 years; anthracycline-based induction chemotherapy; radiation therapy; platinum-based high-dose CT, with autologous bone marrow transplantation; immunotherapy with interleukin 2 (IL2) and 13-cis retinoic acid (RA); anastrazole given 5 years to estrogen receptorpositive patients. Primary endpoints of the study were diseasefree survival (DFS) and overall (OS) survival. A secondary endpoint was toxicity. Results. The median age of patients was 41 years, and the mean number of positive axillary nodes was 14. Estrogen and progesterone receptors were positive in 57% and 29% of patients respectively, while 14% of patients had triple-negative disease. With a median follow-up of 120 months for patients remaining alive at the end of study, median DFS and OS, had not yet been reached. The 20-year DFS and OS rates were 63.8%, and 81.6%, respectively. One to two years after the end of the therapy, three patients had had four fullterm pregnancies. Conclusion. Treatment with LH-RH analog, high-dose CT, peripheral blood progenitor cells and IL2 with RA for patients with BC>10 is feasible, has moderate toxicity, while preserving ovarian function, seems to improve the expected DFS and OS for these high-risk patients.

Recchia F.,Civilian Hospital | Candeloro G.,Civilian Hospital | Necozione S.,University of LAquila | Accorsi P.,Civilian Hospital | And 4 more authors.
Anticancer Research | Year: 2010

Background: Failure to eradicate all cancer stem cells, lymphocytopenia, and high levels of vascular endothelial growth factor (VEGF) may explain the limited efficacy of high dose-chemotherapy (HDCT) with peripheral progenitor cell transplantation (PBPCT) in high-risk early breast cancer with more than 10 axillary nodes (HRBC). Patients and Methods: With the aim of increasing patient's lymphocyte count and reducing VEGF, wich could translate into an improved immune function and a better clinical outcome, patients with HRBC, received HDCT, PBPCT and immunotherapy with interleukin-2 (IL-2) and 13-cis retinoic acid (RA). Results: A total of 30 HRBC patients were entered into the study. Grade 4 hematological toxicity was universal, while major adverse effects of IL-2 were fever, rash and autoimmune reactions. After a median follow-up of 61 months, immune function improved with a statistically significant increase of lymphocyte count and a decrease in VEGF levels. This translated into an unexpected 5-year relapse-free and overall survival rates of 76% and 85%, respectively. Conclusion: These data show that IL-2 and RA administration after HDCT and PBPCT is feasible and, as well as giving a statistically significant improvement in lymphocyte count and a decrease of VEGF, also seems to improve the expected clinical outcome.

Discover hidden collaborations