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1.
Minerva Med ; 104(2): 185-91, 2013 Apr.
Article in English | MEDLINE | ID: mdl-23514995

ABSTRACT

AIM: Fatigue can be defined as an unpleasant feeling of tiredness, weakness and lack of energy. It is found in about 80% of the patients receiving radiation therapy and has a significant impact on quality of life. The aim of this paper was to assess the frequency, severity and changes of fatigue before, during and after administration of a nutraceutical (mixture of whey protein with an high biological value, with an high content in native cysteine, albumin and lactoferrin in patients undergoing treatment for breast and prostate cancer. METHODS: Thirty patients (20 breast and 10 prostate ones) were enrolled in our test and they received a questionnaire about Fatigue developed by the University of Texas, MD Anderson Cancer Center, 1999. The patients who achieved a score between 4 and 6 were administered the nutraceutical (Prother) at a dose of 20 g / day for the first 10 days of radiation treatment and then 10 g/day for the following 20 days without considering the terms of the radiation oncology treatment [corrected]. Each patient was reassessed using the same Fatigue test after 10 and 30 days from the start of the administration of nutraceutical. We enrolled 30 control patients who did not receive Prother. RESULTS: The results showed the effectiveness of Prother in all patients with moderate-to-mild fatigue. CONCLUSION: The administration of Prother has therefore been effective in terms of both improving the compliance of the radiation treatment and the quality of life.


Subject(s)
Breast Neoplasms/radiotherapy , Dietary Supplements , Fatigue/therapy , Prostatic Neoplasms/radiotherapy , Albumins/administration & dosage , Cysteine/administration & dosage , Fatigue/etiology , Female , Humans , Lactoferrin/administration & dosage , Male , Milk Proteins/administration & dosage , Quality of Life , Surveys and Questionnaires , Whey Proteins
2.
Eur Rev Med Pharmacol Sci ; 16(11): 1530-40, 2012 Oct.
Article in English | MEDLINE | ID: mdl-23111966

ABSTRACT

Oncoplastic surgery of the breast (OPS) has generated great excitement over the past years and has become an integrated component of the surgical treatment of breast cancer. Oncoplastic surgical procedures associate the best surgical oncologic principles to achieve wide tumor-free margins with the best principles of plastic surgery to optimize cosmetic outcomes. Thanks to oncoplastic techniques, the role of breast conserving surgery (BCS) has been extended to include a group of patients who would otherwise require mastectomy to achieve adequate tumor clearance. As OPS continues to gain acceptance and diffusion, an optimal and systematic approach to these techniques is becoming increasingly necessary. This article has the aim to review the essential principles and techniques associated with oncoplastic surgery, based on the data acquired through an extensive search of the PUBMED and MEDLINE database for articles published using the key words "breast cancer oncoplastic surgery". This review analyzes possible the advantages", classifications, indications, and the criteria for a proper selection of oncoplastic techniques to facilitate one's ability to master these procedures and make OPS a safe and an effective procedure.


Subject(s)
Breast Neoplasms/surgery , Mammaplasty , Mastectomy, Segmental , Female , Humans
3.
Transplant Proc ; 44(7): 1851-6, 2012 Sep.
Article in English | MEDLINE | ID: mdl-22974854

ABSTRACT

Only patients with Model for End-stage Liver Disease (MELD) scores ≥18 or ≥17 experience a survival benefit (SB) at 12 and 36 months after liver transplantation (OLT). The SB calculation estimates the difference after stratification for risk categories between the survival rate of transplanted versus waiting list patients. The aim of this study was to perform a short- and long-term (60 months) SB analyses of a Italian OLT program. One-hundred seventy-one patients were stratified into four MELD classes (6-14, 15-18, 19-25, 26-40), and two groups: namely, waiting list (WL) and transplanted groups (TX). The median waiting time for transplanted patients was 4.4 months (range, 0-35). SB was expressed as mortality hazard ratio (MHR) as obtained through a Cox regression analysis using as a covariate the status of each patient in the waiting list (WL = 0, reference group) or the TX group (TX = 1). Values over 1 indicated the MHR in favor of the WL with the values below 1 indicating MHR in favor of Tx. In the MELD class 6 to 14, the MHR was above 1 at 3 and 6 months, indicating an SB in favor of WL; subsequently, the MHR dropped below 1, indicating an SB in favor of TX (P < .05). In the MELD class 15 to 18 the MHR was above 1 at 3 months, but below 1 subsequently (P < .05). For MELD classes 19 to 25 and 26 to 40, the MHR was always below 1 (P < .01). According to the SB approach, patients in the MELD class 6 to 14 could safely wait for at least 36 months; patients in the MELD class 15 to 18 should likely remain no longer than 12 months on the waiting list, and all the remaining patients with MELD > 18 should be transplanted as soon as possible. OLT should not be precluded but only postponed for MELD < 19 patients.


Subject(s)
End Stage Liver Disease/surgery , Liver Transplantation , Survival Analysis , Adult , Female , Health Care Rationing , Humans , Italy , Male , Middle Aged , Regression Analysis , Waiting Lists
4.
Br J Radiol ; 84(1005): 819-25, 2011 Sep.
Article in English | MEDLINE | ID: mdl-21849366

ABSTRACT

OBJECTIVES: The aim of this study was to define a method to evaluate the total dose delivered to the rectum during the whole treatment course in six patients undergoing irradiation for prostate cancer using an offline definition of organ motion with images from a cone beam CT (CBCT) scanner available on a commercial linear accelerator. METHODS: Patient set-up was verified using a volumetric three-dimensional CBCT scanner; 9-14 CBCT scans were obtained for each patient. Images were transferred to a commercial treatment planning system for offline organ motion analysis. The shape of the rectums were used to obtain a mean dose-volume histogram (), which was the average of the DVHs of the rectums as they appeared in each verification CBCT. A geometric model of an average rectum (AR) was produced using the rectal contours delineated on the CBCT scans (DVH(AR)). To check whether the first week of treatment was representative of the whole treatment course, we evaluated the DVHs related to only the first five CBCT scans ( and DVH(AR5)). Finally, the influence of a dietary protocol on the goodness of our results was considered. RESULTS: In all six patients the original rectal DVH for the planning CT scan showed higher values than all DVHs. CONCLUSION: Although the application of the model to a larger set of patients is necessary to confirm this trend, reconstruction of a representative volume of the rectum throughout the entire treatment course seems feasible.


Subject(s)
Cone-Beam Computed Tomography , Prostatic Neoplasms/diagnostic imaging , Prostatic Neoplasms/radiotherapy , Rectum/diagnostic imaging , Aged , Dose-Response Relationship, Radiation , Humans , Male , Middle Aged , Predictive Value of Tests , Prostatic Neoplasms/pathology , Radiotherapy Dosage , Rectum/pathology , Rectum/radiation effects
5.
Transplant Proc ; 41(4): 1290-2, 2009 May.
Article in English | MEDLINE | ID: mdl-19460541

ABSTRACT

Enteric-coated mycophenolate sodium (EC-MPS) is a formulation of mycophenolic acid (MPA) that releases the active molecule in the intestine reducing drug-related gastrointestinal (GI) side effects. The aim of present work was to summarize the use of EC-MPS for one-way conversion from mycophenolate mofetil (MMF) due to GI side effects and for de novo administration in a stable liver transplant population. In 10 patients on MMF and low-dose calcineurin inhibitors (CNI), significant GI side effects suggested drug conversion to ameliorate subjective symptoms. In 5 patients, EC-MPS was initiated de novo together with reduction of CNI for prevention of long-term renal failure. Conversion was carried out at equivalent MMF/EC-MPS dosages. Reevaluation at 2 months after conversion showed that no episode of rejection or infection occurred, and white blood cell count, CNI levels and doses, and creatinine clearance did not vary significantly. In 70% of converted patients there was a reduction of GI symptoms, especially diarrhea. Eighty percent suspended proton pump inhibitors. The de novo-treated patients showed no significant GI side effects. In conclusion, conversion from MMF to EC-MPS demonstrated significant GI symptom relief and de novo drug administration was well tolerated.


Subject(s)
Immunosuppressive Agents/administration & dosage , Liver Transplantation , Mycophenolic Acid/analogs & derivatives , Dosage Forms , Gastrointestinal Tract/drug effects , Humans , Immunosuppressive Agents/adverse effects , Mycophenolic Acid/administration & dosage , Mycophenolic Acid/adverse effects
6.
Transplant Proc ; 40(6): 1899-902, 2008.
Article in English | MEDLINE | ID: mdl-18675083

ABSTRACT

In liver transplantation the identification of risk factors and the risk quantification for each single case represent a field of great interest. There are donor-related and recipient-related risk factors. Donor risk index (DRI) was retrospectively calculated in 223 liver transplant cases. We did not include patients with preoperative diagnosis of hepatocarcinoma and retransplants. The cases were stratified into two classes according to the DRI (low risk, DRI<1.7, and high risk, DRI >or= 1.7). A new index, namely the organ patient index (OPI) was calculated adding the Model for End-stage Liver Disease (MELD) score to the DRI. Patients were stratified into two classes according to the OPI (low risk, OPI 2.85). The cases with low DRI (n=144) showed better survival than the cases with high DRI (n=82; P< .02). The cases with low OPI (n=173) showed better survival than cases with high OPI (n=50; P< .01). The OPI predicted outcomes better than DRI, increasing the gap in the long-term graft survival between the low- and the high-risk class. The inclusion of the MELD in the new index allowed better prediction of graft survival.


Subject(s)
Graft Survival/physiology , Liver Transplantation/physiology , Liver Transplantation/statistics & numerical data , Risk Assessment , Tissue Donors/classification , Humans , Patient Selection , Predictive Value of Tests , Retrospective Studies
7.
Transplant Proc ; 40(6): 1961-4, 2008.
Article in English | MEDLINE | ID: mdl-18675101

ABSTRACT

The indications for liver transplantation among patients with post-hepatitis B virus (HBV)-related cirrhosis have changed over the past 35 years. We reviewed the long-term results of 47 patients treated with liver transplantation for HBV-related cirrhosis. Patients were classified into 3 groups according to the perioperative regimen. In the initial experience, no immunoprophylaxis was adopted (no-IP; n=5). From 1988-1996, an immunoprophylaxis scheme was adopted (HBIg; n=16). From 1997-2007, we adopted the combination of lamivudine and HBIg (LAM-HBIg; n=26). We calculated the prevalence of serological reinfection and patient survival at 1 to 20 years, using the 3 regimens. The recurrence rate was 75% in the group of untreated patients; 30% in the HBIg group; and 9% in the LAM-HBIg group. The overall survival was 67% at 5 years, and 64% at 10 and 20 years. The long-term survival for each of the 3 therapeutic approaches, namely, for the patients who did not receive any treatment, for the HBIg group, and for the LAM-HBIg group, were 20%, 50%, and 84%, respectively. We suggest to use the LAM-HBIg combination.


Subject(s)
Hepatitis B/surgery , Liver Transplantation/physiology , Adult , Aged , Hepatitis B/mortality , Humans , Immunization, Passive , Immunoglobulins/therapeutic use , Liver Transplantation/mortality , Middle Aged , Recurrence , Retrospective Studies , Survival Analysis , Time Factors , Treatment Outcome
8.
Transplant Proc ; 40(6): 2067-9, 2008.
Article in English | MEDLINE | ID: mdl-18675132

ABSTRACT

In recent studies, nonstandard donors and high Model for End-stage Liver Disease (MELD) values have been indicated as risk factors for both graft survival and patient survival. A recent debate concerns which donor and recipient match guarantees the best results in terms of early and late survival. To emphasize the role of the donor-recipient match, we have reported herein a complex case of a patient who changed his preoperative risk status, being transplanted three times using donors of different risk levels. At each transplant, the patient moved to a higher MELD class: first transplant MELD=22; second transplant MELD=37; third transplant MELD=38. Only at the third transplant did the patient recover. Besides the liver, almost all his organs (kidneys, heart, lungs) recovered in a few weeks, as well. Unfortunately, severe cortical and subcortical brain damage remained a crucial limiting impairment, leading to death 5 months later, due to pulmonary infection, yet with a perfectly working liver. We underlined the role of donor factors to predict the outcome after liver transplantation in the MELD era.


Subject(s)
Liver Transplantation/adverse effects , Reoperation/statistics & numerical data , Aged , Carcinoma, Hepatocellular/surgery , Fatal Outcome , Female , Graft Survival , Histocompatibility Testing , Humans , Liver Neoplasms/surgery , Male , Middle Aged , Tissue Donors
9.
Transplant Proc ; 39(6): 1956-60, 2007.
Article in English | MEDLINE | ID: mdl-17692665

ABSTRACT

We reviewed the incidence and the impact of posttransplant lymphoproliferative disorders (PTLDs) on patient survival among a consecutive series of 255 patients. Five cases of PTLD were observed in adults: two cases were early (less than 1 year) and three cases, late lymphomas. The EBV positivity and the degree of immunosuppression were the main risk factors. We labeled cases as early or late according to whether the time elapsed from the transplant to the first clinical evidence of PTLD was less than 12 months. The median time from transplant to diagnosis of PTLD was 8 (early) and 108 (late) months. All cases were treated by reduction in immunosuppressive therapy with conventional chemotherapy and rituximab. The early cases with lymphoma located at the hepatic hilum died due to local complications (biliary sepsis and hemobilia), after an initial partial response to chemotherapy. The three patients with late cases are in remission after a mean follow-up of 23 months.


Subject(s)
Liver Transplantation/adverse effects , Lymphoproliferative Disorders/epidemiology , Postoperative Complications/epidemiology , Adult , Female , Humans , Male , Middle Aged , Retrospective Studies , Time Factors
10.
Transplant Proc ; 38(10): 3567-71, 2006 Dec.
Article in English | MEDLINE | ID: mdl-17175333

ABSTRACT

MELD and PELD scores of 255 consecutive grafts were calculated (236 adult cases and 19 pediatric cases). No correction for the etiology of liver disease was performed. Retransplants were excluded. Three categories of patients were identified: low MELD (scores <12, n = 61); intermediate MELD (scores between 12-24, n = 159); high MELD (scores > or =25, n = 35). Grafts were categorized according to donor quality: standard livers (n = 199), vs nonstandard livers (n = 56). Nonstandard livers were identified by age > or =60, or at least by two of the following conditions: severe hemodynamic instability, ultrasound evidence of steatosis, natriemia > or =155 mEq/L, ICU stay >7 days, liver trauma, protracted anoxia as cause of brain death, transaminases levels x 4. In standard livers, the 12-month graft survival (GS) for low, intermediate, and high MELD classes were 88%, 74%, and 77%, respectively. In nonstandard livers, the 12-month GS for the low, intermediate, and high MELD classes were 84%, 55%, and 44%, respectively; differences between low MELD class and both intermediate and high MELD classes were significant (P < .05). Cox regression analysis of all cases identified the following parameters as independent predictors of GS: donor status; donor age; and recipient creatinine. The highest correlation with GS was found using donor age and recipient creatinine as covariates. In standard livers no variable was able to predict GS. In nonstandard livers the MELD-PELD score was the unique variable able to predict GS. We suggest avoiding the use of nonstandard livers for patients with high MELD scores.


Subject(s)
Liver Transplantation , Resource Allocation/methods , Adolescent , Adult , Aged , Humans , Middle Aged , Patient Selection , Prognosis , Reproducibility of Results , Retrospective Studies
12.
Transplant Proc ; 38(4): 1066-7, 2006 May.
Article in English | MEDLINE | ID: mdl-16757265

ABSTRACT

The University of Wisconsin solution (UW) and the Bretschneider solution (HTK) were used in 39 adult cadaveric donors: 22 perfused with UW (group 1) and 17 with HTK (group II). Donors were flushed through the aorta (UW, 5 to 6 L; HTK, 8 to 10 L) and through the portal vein (UW or HTK, 1 L). Grafts perfused with HTK showed lower levels of SGOT at postoperative day 7 than those transplanted with UW (38 +/- 19 vs 58 +/- 31, P < .05). No difference was observed in other functional and outcome parameters. No cases of primary dysfunction were observed. Six-month graft survival was 85.7% in HTK group and 80.9% in UW group (P = NS). Six unrelated deaths were observed. Five biliary complications were observed in five patients: three in the UW group and two in the HTK group. In conclusion, data fail to show major differences between the two solutions used.


Subject(s)
Liver Transplantation/physiology , Liver , Organ Preservation , Adult , Cadaver , Female , Follow-Up Studies , Humans , Liver Function Tests , Liver Transplantation/mortality , Male , Middle Aged , Organ Preservation Solutions , Survival Analysis , Tissue Donors , Treatment Outcome
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