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A Limited Autoimmunity to p185neu Elicited by DNA and Allogeneic Cell Vaccine Hampers the Progression of Preneoplastic Lesions in HER-2/NEU Transgenic Mice. Int J Immunopathol Pharmacol 2016; 18:351-63. [PMID: 15888257 DOI: 10.1177/039463200501800217] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Prevention of the progression of precancerous lesions by vaccines is a virtually uncharted territory. Their potential, however, is being assessed in transgenic mice which develop autochthonous tumors with defined stages of progression. In this paper we show that the DNA micro-array technology significantly helps assessment of the preventive efficacy of a combined DNA and cell vaccine. All female rat Her-2/neu transgenic BALB/c (BALB-neuT) mice develop an invasive carcinoma in each of their mammary glands within 25 weeks of age. This is elicited by the activated transforming rat Her-2/neu oncogene embedded in their genome. We have previously shown that vaccination of mice bearing multiple in situ carcinomas with DNA plasmids which code for the extracellular and transmembrane domain of rat p185neu, the product of the rat Her-2/neu oncogene, followed by a boost with rat p185neu+ allogeneic cells engineered to secrete interferon-γ, keeps 48% of mice tumor free until week 32. We have now extended our follow-up until mice reach one year of age and show that protection vanishes as time progresses. This observation suggests that the accuracy of the results studying immunotherapy against life-threatening tumors is a function of the length of the follow-up. The application of microarrays, and the concordance of morphologic and gene expression data led us to identify antibody as the main mechanism induced by vaccination. Protection is associated with a break of tolerance and a limited autoimmunity against the
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Prolongation of survival of dogs with oral malignant melanoma treated by en bloc surgical resection and adjuvant CSPG4-antigen electrovaccination. Vet Comp Oncol 2016; 15:996-1013. [PMID: 27146852 DOI: 10.1111/vco.12239] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Revised: 03/14/2016] [Accepted: 03/29/2016] [Indexed: 12/19/2022]
Abstract
Reported post-surgery 1-year survival rate for oral canine malignant melanoma (cMM) is around 30%; novel treatments are needed as the role of adjuvant chemotherapy is unclear. This prospective study regards adjuvant electrovaccination with human chondroitin sulfate proteoglycan-4 (hCSPG4)-encoded plasmid in 23 dogs with resected II/III-staged CSPG4-positive oral cMM compared with 19 dogs with resected only II/III-staged CSPG4-positive oral cMM. Vaccination resulted in 6-, 12-, 18- and 24-month survival rate of 95.6, 73.9, 47.8 and 30.4%, respectively [median survival time (MST) 684 days, range 78-1694, 8 of 23 dogs alive] and 6-, 12-, 18- and 24-month disease-free interval (DFI) rate of 82.6, 47.8, 26.1 and 17.4%, respectively (DFI 477 days, range 50-1694). Non-vaccinated dogs showed 6-, 12-, 18- and 24-month survival rate of 63.2, 26.3, 15.8 and 5.3%, respectively (MST 200 days, range 75-1507, 1 of 19 dogs alive) and 6-, 12-, 18- and 24-month DFI rate of 52.6, 26.3, 10.5 and 5.3%, respectively (DFI 180 days, range 38-1250). Overall survival and DFI of vaccinated dogs was longer in those <20 kg. In vaccinated and non-vaccinated dogs local recurrence rate was 34.8 and 42%, respectively while lung metastatic rate was 39 and 79%, respectively.
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The current status of lymph node dissection in the treatment of papillary thyroid cancer. A literature review. LA CLINICA TERAPEUTICA 2016; 164:e343-6. [PMID: 24045534 DOI: 10.7417/ct.2013.1599] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
AIM Cervical lymph node micrometastases are observed in up to 90% of papillary thyroid cancers (PTC), showing that lymph nodal involvement is very common. Nevertheless, during the last years, the role of lymph node dissection in the treatment of PTC has been controversial and, at present, the best indications to the routine or therapeutic neck dissection remain subject of research. In order to better analyze the current role of lymph node dissection in the surgical treatment of PTC, an analysis of the most recent literature data was performed. STUDY DESIGN By using as keywords lymph node dissection, selective, lateral or central lymph node dissection, modified radical neck dissection, prophylactic or therapeutic lymph node dissection, papillary thyroid cancer, a Pub Med data base research was carried out. The most recent guidelines of different referral endocrine societies, inhering neck dissection for PTC, were also evaluated. RESULTS The role of neck dissection in PTC management remains controversial regarding routine or therapeutic indications, surgical extension, and its impact on local recurrence and long term survival. Due to inhomogeneous literature data, the current status of node dissection is still subject of research. CONCLUSIONS There is agreement between endocrine and neck surgeons about the extension of therapeutic lymph node dissection in N+ PTC patients , and also in the prophylactic treatment of N0 "high risk" patients. Considering a recent trend toward routine central lymphadenectomy avoiding radioactive treatment, prospective randomized trials are needed to evaluate the benefits of different approaches.
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Minimally invasive approach for adrenal lesions: Systematic review of laparoscopic versus retroperitoneoscopic adrenalectomy and assessment of risk factors for complications. Int J Surg 2015; 28 Suppl 1:S118-23. [PMID: 26708860 DOI: 10.1016/j.ijsu.2015.12.042] [Citation(s) in RCA: 77] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2015] [Revised: 04/18/2015] [Accepted: 05/10/2015] [Indexed: 02/06/2023]
Abstract
In the last decades, minimally invasive transperitoneal laparoscopic adrenalectomy has become the standard of care for surgical resection of the adrenal gland tumors. Recently, however, adrenalectomy by a mininvasive retroperitoneal approach has reached increasingly popularity as alternative technique. Short hospitalization, lower postoperative pain and decrease of complications and a better cosmetic resolution are the main advantages of these innovative techniques. In order to determine the better surgical management of adrenal neoplasms, the Authors analyzed and compared the feasibility and the postoperative complications of minimally invasive adrenalectomy approaches. A systematic research of the English literature, including major meta-analysis articles, clinical randomized trials, retrospective studies and systematic reviews was performed, comparing laparoscopic transperitoneal adrenalectomy versus retroperitoneoscopic adrenalectomy. Many studies support that posterior retroperitoneal adrenalectomy is superior or at least comparable to laparoscopic transperitoneal adrenalectomy in operation time, pain score, blood loss, hospitalization, complications rates and return to normal activity. However, laparoscopic transperitoneal adrenalectomy is up to now a safe and standardized procedure with a shorter learning curve and a similar low morbidity rate, even for tumors larger than 6 cm. Nevertheless, further studies are needed to objectively evaluate these techniques, excluding selection bias and bias related to differences in surgeons' experiences with this approaches.
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The “Elderly Project” by the Fondazione Italiana Linfomi (FIL): a prospective multidimensional assessment of elderly patients with diffuse large B-cell lymphoma. Ann Oncol 2015. [DOI: 10.1093/annonc/mdv348.08] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Targeting ferritin receptors for the selective delivery of imaging and therapeutic agents to breast cancer cells. NANOSCALE 2015; 7:6527-6533. [PMID: 25786779 DOI: 10.1039/c5nr00352k] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
In this work the selective uptake of native horse spleen ferritin and apoferritin loaded with MRI contrast agents has been assessed in human breast cancer cells (MCF-7 and MDA-MB-231). The higher expression of L-ferritin receptors (SCARA5) led to an enhanced uptake in MCF-7 as shown in T2 and T1 weighted MR images, respectively. The high efficiency of ferritin internalization in MCF-7 has been exploited for the simultaneous delivery of curcumin, a natural therapeutic molecule endowed with antineoplastic and anti-inflammatory action, and the MRI contrast agent Gd-HPDO3A. This theranostic system is able to treat selectively breast cancer cells over-expressing ferritin receptors. By entrapping in apoferritin both Gd-HPDO3A and curcumin, it was possible to deliver a therapeutic dose of 167 μg ml(-1) (as calculated by MRI) of this natural drug to MCF-7 cells, thus obtaining a significant reduction of cell proliferation.
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Inhibition of experimental IgA nephropathy by colchicine. CONTRIBUTIONS TO NEPHROLOGY 2015; 111:155-60; discussion 160-1. [PMID: 7758336 DOI: 10.1159/000423891] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Trends in multiple recurrent health complaints in 15-year-olds in 35 countries in Europe, North America and Israel from 1994 to 2010. Eur J Public Health 2015; 25 Suppl 2:24-7. [DOI: 10.1093/eurpub/ckv015] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Isolated repeated anastomotic recurrence after sigmoidectomy. World J Gastroenterol 2014; 20:16343-16348. [PMID: 25473193 PMCID: PMC4239527 DOI: 10.3748/wjg.v20.i43.16343] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2013] [Revised: 02/09/2014] [Accepted: 06/23/2014] [Indexed: 02/06/2023] Open
Abstract
Repeated anastomotic recurrence (AR) of colonic cancer is uncommon. We report a case of a double-isolated AR after sigmoidectomy. In 2003, a 60-year-old woman underwent stapled sigmoid resection for a moderately differentiated adenocarcinoma. Further rectal bleeding occurred after six months, and colonoscopy detected an AR. Thus, an additional stapled colorectal anastomosis was performed. Ten months later, a colonoscopy detected a circumferential AR that prompted the completion of a second colorectal resection, with a double-stapled colorectal anastomosis. Twenty-four hours after surgery, a massive pulmonary embolism occurred, and the patient died within a few hours. At present, only six cases of repeated isolated AR have been described. Repeated segmental colorectal resections are generally associated with a favourable prognosis, with a median survival rate of 45 mo (range, 13-132 mo). Repeated isolated ARs are rare, and segmental colorectal resections are generally associated with long-term disease-free survival.
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Long-term results of the GIMEMA VEL-03-096 trial in MM patients receiving VTD consolidation after ASCT: MRD kinetics' impact on survival. Leukemia 2014; 29:689-95. [DOI: 10.1038/leu.2014.219] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2014] [Revised: 06/17/2014] [Accepted: 07/08/2014] [Indexed: 11/09/2022]
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Morphology and genetics reveal an intriguing pattern of differentiation at a very small geographic scale in a bird species, the forest thrush Turdus lherminieri. Heredity (Edinb) 2014; 113:514-25. [PMID: 24984605 DOI: 10.1038/hdy.2014.56] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2013] [Revised: 04/11/2014] [Accepted: 05/06/2014] [Indexed: 11/09/2022] Open
Abstract
Mobile organisms are expected to show population differentiation only over fairly large geographical distances. However, there is growing evidence of discrepancy between dispersal potential and realized gene flow. Here we report an intriguing pattern of differentiation at a very small spatial scale in the forest thrush (Turdus lherminieri), a bird species endemic to the Lesser Antilles. Analysis of 331 individuals from 17 sampling sites distributed over three islands revealed a clear morphological and genetic differentiation between these islands isolated by 40-50 km. More surprisingly, we found that the phenotypic divergence between the two geographic zones of the island of Guadeloupe was associated with a very strong genetic differentiation (Fst from 0.073-0.153), making this pattern a remarkable case in birds given the very small spatial scale considered. Molecular data (mitochondrial control region sequences and microsatellite genotypes) suggest that this strong differentiation could have occurred in situ, although alternative hypotheses cannot be fully discarded. This study suggests that the ongoing habitat fragmentation, especially in tropical forests, may have a deeper impact than previously thought on avian populations.
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Correlates of low testosterone in men with chronic spinal cord injury. Andrology 2014; 2:721-8. [PMID: 24925765 DOI: 10.1111/j.2047-2927.2014.00235.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2014] [Revised: 04/02/2014] [Accepted: 05/12/2014] [Indexed: 11/27/2022]
Abstract
Although high rates of serum testosterone deficiency have been reported in men with spinal cord injury (SCI), its determinants and attributes are not yet established. The aim of this study was to recognize, among putative determinants and attributes of androgen deficiency, those significantly associated to low testosterone after adjustment for confounders recognizable in men with chronic SCI. A biochemical androgen deficiency (total testosterone <300 ng/dL) was exhibited by 18 of 51 patients (35.3%). Significant correlates of testosterone levels were as follows: weekly leisure time physical activity (LTPA) explored by the LTPA Questionnaire for people with SCI, body mass index (BMI), homeostatic model assessment of insulin resistance (HOMA-IR), triglycerides and sexual symptoms, explored by the aging males' symptom (AMS) questionnaire. At the multiple linear regression analysis, among putative determinants of low testosterone, only weekly LTPA and BMI exhibited a significant association with testosterone levels, explaining 54.2 and 9.0% of testosterone variability respectively. At the linear regression models, among various putative attributes of androgen deficiency, only lower sexual desire and, at a lesser extent, higher HOMA-IR, exhibited significant associations with lower testosterone levels, after adjustment for BMI, age, comorbidities and weekly LTPA. In conclusion, poor LTPA, high BMI and low sexual desire are independent predictors of low testosterone in men with chronic SCI. This is relevant to clinical practice, as all these features are routinely assessed in rehabilitation settings for SCI. As poor LTPA and high BMI are modifiable life-style related risk factors, prospective studies could clarify whether life-style modification could increase the level of testosterone and improve the low sexual desire, relevant clinical attribute of low testosterone in men with SCI.
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Clinicopathological pattern of lymph node recurrence of papillary thyroid cancer. Implications for surgery. Int J Surg 2014; 12 Suppl 1:S194-7. [PMID: 24862675 DOI: 10.1016/j.ijsu.2014.05.010] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2014] [Accepted: 05/03/2014] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Lymph nodal involvement in papillary thyroid cancers is very common, but the role of lymph node dissection is still controversial. Surgeons are consequently divided between opposed to and in favor of routine central neck dissection associated with total thyroidectomy. METHODS Clinical records of 210 patients undergoing from January 2000 to December 2006 total thyroidectomy without routine lymph node dissection were retrospectively evaluated. One hundred and ninety eight patients (94.2%) underwent radioiodine ablation as well, followed by Thyroid Stimulating Hormone suppression therapy. In patients with loco regional lymph nodal recurrence, central (VI) and ipsilateral (III-IV) lymph node dissection was performed. RESULTS Incidence of permanent hypoparathyroidism (iPTH < 10 pg/ml) and permanent vocal fold paralysis were respectively 1.4% and 1.9%. After an 8-year mean follow-up, the rate of loco regional recurrence was 4.2%-9/210 patients. In these cases selective lymph node dissection was carried out without complications. DISCUSSION The role of neck dissection in papillary thyroid cancer management, is still subject of research and controversial regarding routine or therapeutic indications, surgical extension, its impact on local recurrence and survival. CONCLUSION A low loco regional recurrence rate may be observed after total thyroidectomy without prophylactic lymph node dissection. Lymph nodal recurrences were more frequent in young male patients, sometime affected by follicular variant, in each case less than 2 cm. There is a general agreement about the extension of therapeutic lymph node dissection, while routine central neck dissection is still controversial and may be indicated in high risk patients.
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Self-reported recurrent pain and medicine use behaviours among 15-year olds: results from the international study. Eur J Pain 2014; 19:77-84. [PMID: 24807819 DOI: 10.1002/ejp.524] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/06/2014] [Indexed: 12/21/2022]
Abstract
BACKGROUND There is considerable variation in adolescent pain prevalence across epidemiological studies, with limited information on pain-related behaviours among adolescents, including medicine use. The aims of this study were (1) to examine the prevalence of recurrent pain among 15-year-old adolescents internationally; (2) to investigate the association between recurrent pain and medicine use behaviours among boys and girls; and (3) to evaluate the consistency of these associations across countries. METHODS The World Health Organization (WHO) collaborative international Health Behaviour in School-aged Children 2009/2010 study collects data about self-reported aches and medicine use from 36,762 15-year-old adolescents from 22 countries/regions in Europe and the United States. Multi-level multivariate logistic regression, stratified by gender, was used to analyse the association between recurrent pain and medicine use for headache, stomachache, nervousness and difficulties in getting to sleep. RESULTS More than 30% of adolescents reported recurrent headache, almost 30% recurrent backache and approximately 20% recurrent stomachache. Although pain prevalence and medicine use for aches were much higher for girls, the association between pain and medicine use was similarly strong for both genders. Adolescents with recurrent pain are more likely to use medicines also for non-corresponding pain, nervousness and difficulties in getting to sleep. The association between recurrent pain and medicine use was consistent across countries despite large-country differences in the prevalence of recurrent pain and medicine use. CONCLUSIONS Recurrent pain in adolescence is common cross-nationally. Adolescents with recurrent pain are more likely to use medicine in general. Recurrent pain and medicine use should be addressed in adolescent health policies.
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Diagnosis of type 1 diabetes within the first five years of life influences quality of life and risk of severe hypoglycemia in adulthood. Acta Diabetol 2014; 51:509-11. [PMID: 24241339 DOI: 10.1007/s00592-013-0530-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2013] [Accepted: 10/31/2013] [Indexed: 11/29/2022]
Abstract
Progressive adaptation to disease is paramount to improve quality of life (QoL) and other psychological dimensions in type 1 diabetes (T1DM). This study aimed at identifying possible correlations between QoL, locus of control (LoC) and clinical variables in patients with T1DM followed up for 16 years. Fifty-nine patients (27 women) with T1DM, part of a cohort of 112 followed since 1996, accepted to participate. Patients were divided into those in whom onset of T1DM had been during the first 5 years of life (n = 16) or later. They were also stratified into worsened, stable and improved, based on whether their HbA1c had increased/decreased by 1 percentage point between baseline and last follow-up visit. QoL was measured by the Diabetes Quality of Life questionnaire (DQOL), translated into Italian and re-validated. The LoC was measured by the Peyrot- and Rubin-specific questionnaire. Patients who developed T1DM before age 5 had a better total DQOL score than those who developed it later in life, mainly due to the satisfaction dimension and a tendency to decreased fatalism in adult age. All subjects whose HbA1c had worsened from baseline had had their diagnosis after age 5 and reported more frequent episodes of hypoglycemia. Onset of diabetes after age 5 and more frequent hypoglycemia was more likely in subjects with worsened HbA1c (ORs 7.6, p < 0.10 and 20.3, p < 0.01, respectively, from a multivariate logistic model with HbA1c, dichotomized in 'worsened' vs all others, as dependent variable). Onset of T1DM during the first 5 years of life may result in better QoL and less fatalism in the long term. Presumably, these patients have no memory of disease onset, which may reduce trauma and facilitate adaptation to managing life with diabetes.
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Depression, anxiety, cognitive impairment and their association with clinical and demographic variables in people with type 2 diabetes: a 4-year prospective study. J Endocrinol Invest 2014; 37:79-85. [PMID: 24464454 DOI: 10.1007/s40618-013-0028-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2013] [Accepted: 11/16/2013] [Indexed: 01/06/2023]
Abstract
OBJECTIVE To investigate depression, anxiety and cognitive impairment and their associations with clinical and socio-demographic variables in type 2 diabetes. METHODS The Zung Self-Rating Depression-Anxiety Scale and Mini-Mental State Examination (MMSE) were administered at baseline and after 4 years to 498 consecutive patients, 249 non-insulin treated (NIT) and 249 insulin treated (IT), aged 40-80 years. RESULTS At baseline, IT patients were older, had longer disease duration, higher HbA1c and did more glucose monitoring (p < 0.001, all) but their depression scores were lower than among NIT (p = 0.006), with no differences for anxiety or MMSE. After 4 years, 72 patients were lost to the follow-up, of whom 18 had died. 41 NIT had switched to insulin and increased BMI (p = 0.004), blood pressure (p < 0.001), retinopathy severity (p = 0.03) and microalbuminuria (p = 0.0045), but did not change their scores for depression, anxiety or MMSE. The remaining 171 NIT improved fasting glucose (p = 0.006), total cholesterol (p < 0.0001), triglyceride (p = 0.0026) and HbA1c (p = 0.0006). Despite increased prevalence of microalbuminuria and retinopathy (p < 0.0001, both), depression (p = 0.04) and MMSE (p = 0.0007) improved. Foot ulcers (p = 0.03), retinopathy (p < 0001), microalbuminuria (p = 0.0047) and hypertension (p < 0.0001) increased in the remaining 214 IT patients, in whom depression (p = 0.0005) and anxiety (p < 0.0001) worsened while MMSE improved slightly (p = 0.0002). On multivariate analysis, depression was associated with being a woman and anxiety with diabetes duration and lower schooling, which also affected MMSE scores. CONCLUSIONS Depression was associated with female gender and worsening complications but not modified by diabetes duration or switching to insulin therapy. Diabetes duration and lower schooling may affect anxiety and cognitive impairment.
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Preliminary evaluation of Sensorfoot V1 and Senshand V1 in assessing motor skills performance of Parkinson's disease patients. J Neurol Sci 2013. [DOI: 10.1016/j.jns.2013.07.512] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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The methodology of the Italian HBSC 2010 study (Health Behaviour in School-aged Children). ANNALI DI IGIENE : MEDICINA PREVENTIVA E DI COMUNITA 2013; 25:225-33. [PMID: 23598806 DOI: 10.7416/ai.2013.1925] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Italy has participated in the Health Behaviour in School-aged Children (HBSC) study since 2000. These surveys collect data every four years on the well-being and health behaviour of boys and girls aged 11, 13 and 15. Until 2007, the coordination group of the University of Turin, Siena and Padua directly sent the questionnaires to each sampled school to collect the data. The sample of about 4500 students was nationally representative. In 2008 the HBSC became part of the project "Surveys on behavioral risks in children aged 6-17 years", coordinated by the National Institute of Health (ISS) and promoted by the Ministry of Health, in collaboration with the Ministry of Education, University and Research. For the first time, in 2010, the survey was conducted by health workers in collaboration with teachers in all regions with a representative sample, not just at the national level, but also at regional level. In the 2,504 sampled schools, 77,113 students (25,079 eleven-year-old, 26,048 thirteen-year-old and 25,986 fifteen-year-old) completed an anonymous questionnaire. Knowledge of the health-related behaviour of school-aged adolescents may help monitoring and enable policies for young people to be formulated and implemented.
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Cost analysis of group versus usual care in patients with type 2 diabetes in the ROMEO clinical trial. Nutr Metab Cardiovasc Dis 2013; 23:e13-e14. [PMID: 23220076 DOI: 10.1016/j.numecd.2012.11.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2012] [Accepted: 11/01/2012] [Indexed: 10/27/2022]
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Gallstone ileus: One-stage surgery in an elderly patient: One-stage surgery in gallstone ileus. Int J Surg Case Rep 2013; 4:316-8. [PMID: 23396396 DOI: 10.1016/j.ijscr.2012.12.016] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2012] [Revised: 11/28/2012] [Accepted: 12/19/2012] [Indexed: 01/30/2023] Open
Abstract
INTRODUCTION Gallstone ileus (G.I.) is a mechanical bowel obstruction due to impaction of a large gallstone within the bowel and represents an uncommon complication of cholelithiasis. It accounts for 1-4% of all cases of mechanical bowel obstruction, up to 25% in patients over 65 years of age. PRESENTATION OF CASE A 75 year old male patient was referred to our hospital in March 2009 with clinical signs of bowel obstruction (abdominal pain and distension, post-prandial vomiting, absolute constipation) during the previous 3 days. A plain abdominal film demonstrated dilated bowel loops, air fluid levels and an image of a stone in the inferior left quadrant. Afterwards, diagnosis of Gallstone ileus was made by means of ultrasonography and colonoscopy. The patient underwent emergent laparotomy and a cholecysto-transverse colon fistula was observed. One-stage procedure consisting of enterolithotomy, cholecystectomy and fistula repair was performed. The post-operative course was complicated by a dehiscence of the colic suture with acute peritonitis. Therefore a colostomy was performed, followed by rapid recovery of general clinical conditions. DISCUSSION Surgical treatment for G.I. by cholecysto-enteric fistula is still controversial. Enterolithotomy alone is best suited in all elderly patients with significant comorbidities. One-stage procedure - enterolithotomy, cholecystectomy and fistula repair - should be reserved for young, fit and low risk patients. In our case, mechanical obstruction was associated with a severe cholecystitis with a large fistula between gallbladder and transverse colon. CONCLUSION A "radical" surgical option could certainly be characterized by a significant morbidity.
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Surgical treatment of papillary thyroid carcinoma without lymph nodal involvement. G Chir 2012; 33:339-342. [PMID: 23095564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
BACKGROUND In the treatment of differentiated thyroid cancer (DTC), in absence of enlarged lymph nodes, the role of routine central lymph node dissection (RCLD) remains controversial. The aim of this study is to analyze data resulting from total thyroidectomy (TT) not combined with RCLD in the treatment of DTC. METHODS We retrospectively evaluated the clinical records of 80 patients treated between January 1996 and December 2003 with TT without RCLND, in absence of suspected enlarged lymph nodes at preoperative ultrasonography and intraoperatively during neck exploration. In this series, 75 patients (93.7%) underwent radioiodine (RAI) ablation, followed by Thyroid Stimulating Hormone (TSH) suppression therapy. In case of locoregional lymph nodal recurrence, a central (VI) and ipsilateral (III-IV) selective lymph node dissection was performed. RESULTS Incidence of permanent hypoparathyroidism (iPTH < 10 pg/ml) and unilateral temporary vocal fold paralysis were respectively 2.55% and 2.55%. Locoregional recurrence, with positive cervical lymph nodes, after a 10.3 ± 4.7 years mean follow-up was observed in 3 patients (3.75%). They were submitted to a central (VI) and ipsilateral (III-IV) selective neck dissection without significant complications. CONCLUSIONS In our series, TT not combined with RCLD was associated to a low locoregional recurrence rate, even if the lack of a control group treated with RCLD does not allow any generalized assumption. RCLD may be indicated in high risk patients, in whom lymph nodal recurrence is more frequent. More prospective randomized studies are needed to better define the role of RCLD and postoperative radioiodine ablation.
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874 ALK Inhibitors and Vaccination Against Anaplastic Lymphoma Kinase (ALK) Induce Potent Anti-tumor Activity Improving Overall Survival in Non Small Cell Lung Carcinoma (NSCLC). Eur J Cancer 2012. [DOI: 10.1016/s0959-8049(12)71506-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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A cross-sectional survey of depression, anxiety, and cognitive function in patients with type 2 diabetes. Acta Diabetol 2012; 49:199-203. [PMID: 21442429 DOI: 10.1007/s00592-011-0275-z] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2010] [Accepted: 03/04/2011] [Indexed: 01/21/2023]
Abstract
To evaluate the prevalence of depression in outpatients with type 2 diabetes and its possible correlation with anxiety, cognitive function, and clinical variables. The Zung Self-Rating Depression and Anxiety Scales and the Mini-Mental-State Examination were administered to 249 non-insulin-treated (NIT) and 249 insulin-treated (IT) outpatients with type 2 diabetes, aged 40-80, in a cross-sectional survey. Compared with a reported prevalence of 6-13% in the general population, 104 (20.9%) patients had either a score indicative of depression or were on anti-depressant medication. Assuming that medication might modify the responses to questionnaires, the latter patients were excluded from further analysis. IT patients had higher age, known duration of diabetes, HbA1c, more foot ulcers, retinopathy, microalbuminuria and practised more self-monitoring of blood glucose (P < 0.01 all) but a slightly lower mean depression score (P = 0.004) and similar anxiety or cognitive function. At multivariate analysis, depression was associated with anxiety (P < 0.001), age (P < 0.001), gender (men having lower scores than women, P = 0.042), and insulin treatment, IT patients being less depressed than NIT (P < 0.001), but none of the clinical variables. Anxiety correlated with age (P < 0.001). The association between depression and anxiety became progressively weaker with increasing age. These data confirm increased prevalence of depression in a population of patients with type 2 diabetes who did not show impaired cognitive function. The lack of correlation with disease duration, metabolic control, and complications suggests that depression may not appear/worsen with diabetes and/or its complications but rather supports suggestions that it might predate both.
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A mathematical model in the analysis of the response to growth hormone treatment in pediatric patients with diagnosis of growth hormone deficiency. J Endocrinol Invest 2012; 35:209-14. [PMID: 22490990 DOI: 10.1007/bf03345420] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In the literature, few studies analyze the effect of GH therapy on height, preferring a more indirect approach, where factors influencing the total pubertal and pre-pubertal growth in GH-deficient patients are evaluated and subsequently used to estimate the overall effect at the end of the therapy; unfortunately, this approach does not quantify the real growth gain in treated patients. Using a non-parametric Empirical Bayes approach, our study analyzes the growth response to GH treatment in a homogeneous cohort of 317 patients with pituitary GH deficiency who were enrolled during their pre-pubertal stage in the GH Piedmont Registry (Italy), between January 2000-October 2008, and have at least 2 yr of follow-up. To estimate the growth curve for males and females, a non-parametric regression model was fitted, applying Empirical Bayes techniques. A validation of the model was also performed. Improvement was evident in both genders, since both males and females mean growth curve, which started below the 3rd percentile at the beginning of the therapy, reached the 10th percentile of the Tanner curve at the end of observation (17 yr old for males and 14 yr old for females); the estimation procedure achieved a good precision. The methodological approach allows for fitting a model able to evaluate longitudinally the response to GH treatment, by means of estimating the overall growth curve, even in presence of sparse information about children heights.
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HCG hastens both the development of mammary carcinoma and the metastatization of HCG/LH and ERBB-2 receptor-positive cells in mice. Int J Immunopathol Pharmacol 2011; 24:621-30. [PMID: 21978694 DOI: 10.1177/039463201102400308] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Breast cancer is more frequent in human nulliparae, whereas its incidence is reduced by early fullterm pregnancy. Rodent studies suggest that chorionic gonadotropin secretion during pregnancy affords protection by inducing breast structure differentiation. Opposite effects, however, have been observed in cancer prone transgenic mice overexpressing the β subunit of chorionic gonadotropin or pituitary luteinic hormone (LH). Here we assessed the effect of administration of human chorionic gonadotropin (hCG) for 21 days (corresponding to the duration of a mouse pregnancy) in virgin female mice transgenic for the activated rat (r-) ERBB-2 oncogene (BALB-neuT). In these mice, the onset of atypical mammary duct hyperplasia and its progression towards multiple mammary carcinomas is accelerated by hCG. hCG enhances the in vitro proliferation and in vivo metastatization of tumor cells from a BALB-neuT mammary tumor expressing the hCG/LH as well as the ERBB-2 receptors. These findings suggest that hCG favours the growth and progression of hCG/LH and ERBB-2 receptor-positive breast tumors.
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77
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Spatial analysis of the distribution of endometriosis in northwestern Italy. Gynecol Obstet Invest 2011; 73:135-40. [PMID: 22104627 DOI: 10.1159/000332367] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2010] [Accepted: 08/17/2011] [Indexed: 01/24/2023]
Abstract
OBJECTIVE The aim of this study is to estimate the incidence of endometriosis in a northwestern region of Italy. The potential sources of geographical variations in the incidence of endometriosis within the region are discussed. METHODS The patients selected were women between 18 and 45 years of age, born and residing in Piedmont who had undergone medical or surgical treatment for endometriosis between 2000 and 2005. The data were obtained from official hospital discharge records. RESULTS The number of women contributed to the study was 3,929. The age-standardized incidence rate of endometriosis was 81.8/100,000 patient-years (95% CI 79.1-84.2). The distribution of relative risks showed some areas with an increased rate of around 30% (southern and central Piedmont), while for other areas the disease risk was lower (southwestern Piedmont). These areas have greater exposure to environmental risk due to the presence of chemical pollutants. CONCLUSION In order to achieve reliable data and good management of the disease, there is great need for national registers, as well as networks of excellence for the treatment of endometriosis. Our findings suggest that environmental factors may be associated with the development of the disease, but the observed results need to be cautiously interpreted in the context of ineligible biases.
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Stem cell mobilization in patients with newly diagnosed multiple myeloma after lenalidomide induction therapy. Leukemia 2011; 25:1627-31. [PMID: 21637283 DOI: 10.1038/leu.2011.131] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Lenalidomide has raised concerns regarding its potential impact on the ability to collect stem cells for autologous stem cell transplantation, especially after prolonged exposure. The use of cyclophosphamide plus granulocyte colony-stimulating factor (G-CSF) to mobilize peripheral blood stem cells may overcome this concern. In newly diagnosed multiple myeloma (MM) patients, we investigated the influence of lenalidomide on stem cell collection. In a prospective study, 346 patients received four cycles of lenalidomide-dexamethasone (Rd). Stem cells were mobilized with cyclophosphamide and G-CSF. Patients failing to collect a minimum of 4 × 10(6) CD34(+)/kg cells received a second mobilization course. After mobilization, a median yield of 8.7 × 10(6) CD34(+)/kg was obtained from patients receiving Rd induction. After first mobilization, inadequate yield was observed in 21% of patients, whereas only 9% of patients failed to collect the target yield after the second mobilization attempt. In conclusion, we confirm that a short induction with lenalidomide allowed sufficient stem cells collection to perform autologous transplantation in 91% of newly diagnosed patients.
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Melphalan/prednisone/lenalidomide (MPR) versus high-dose melphalan and autologous transplantation (MEL200) in newly diagnosed multiple myeloma (MM) patients: A phase III trial. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.8020] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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80
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The contribution of club participation to adolescent health: evidence from six countries. J Epidemiol Community Health 2011; 64:89-95. [PMID: 20007634 DOI: 10.1136/jech.2009.088443] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Social networks have been recognised as an important factor for enhancing the health of people and communities. Bridging social capital, characterised by numerous and varied weak ties, exemplifies a particular type of network that can help people reach their goals and improve their health. This study seeks to contribute to the evidence base on the use of positive social networks for young people's health by exploring the importance of club participation in predicting the health and health-related behaviours of 15-year-old girls and boys across Europe and North America. METHODS Data are derived from a 2005-6 World Health Organization collaborative study, to establish the relationships between different types of club and a range of health outcomes (self-perceived health, wellbeing and symptoms) and health-related behaviours (smoking, drinking). Multi-level logistic regression was used to assess the independent effects of club participation by controlling for gender and socioeconomic position. Data were compared across six countries. RESULTS All the considered outcomes, both in terms of perceived health and wellbeing and health behaviours were associated with participation in formal associations. The associations are in the expected direction (participation corresponding to better health) except for some particular association types. CONCLUSIONS Participation in formal associations seems supportive for good health and health behaviours in adolescence, and should be promoted in this age group.
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Previous thalidomide therapy may not affect lenalidomide response and outcome in relapse or refractory multiple myeloma patients. Eur J Cancer 2011; 47:814-8. [PMID: 21334196 DOI: 10.1016/j.ejca.2010.12.026] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2010] [Revised: 12/23/2010] [Accepted: 12/23/2010] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Lenalidomide is a thalidomide analogue, designed to have improved efficacy and tolerability over the parent drug. The aim of this retrospective analysis is to evaluate the impact of thalidomide therapy on lenalidomide response and outcome in relapse or refractory multiple myeloma patients. PATIENTS AND METHODS A total of 106 relapsed or refractory multiple myeloma patients received lenalidomide 25mg plus dexamethasone as salvage therapy; 80 patients progressed on thalidomide treatment (thalidomide-resistant) and 26 patients discontinued thalidomide in at least partial remission (thalidomide-sensitive). Median time from diagnosis to lenalidomide treatment was 57 months. Median prior lines of therapies were 3, range 1-6. 62% of patients were previously treated with autologous stem cell transplantation, and 71% with bortezomib-based regimens. RESULTS In the thalidomide-resistant and -sensitive groups, the at least partial response rates were 56.2% and 61.5% (P = .45), including at least VGPR rates of 16.2% and 11.5%; the median progression free survival was 10 and 12 months (P=.12) and the median overall survival was 17 and 18.5 months (P = .50), respectively. CONCLUSION Lenalidomide may be equally effective in heavily pre-treated multiple myeloma patients who are thalidomide-resistant or thalidomide-sensitive to a previous therapy.
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Phase I study of the anti insulin-like growth factor 1 receptor (IGF-1R) monoclonal antibody, AVE1642, as single agent and in combination with bortezomib in patients with relapsed multiple myeloma. Leukemia 2011; 25:872-4. [PMID: 21321571 DOI: 10.1038/leu.2011.4] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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83
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Carbohydrate counting improves coping ability and metabolic control in patients with Type 1 diabetes managed by Group Care. J Endocrinol Invest 2011; 34:101-5. [PMID: 20440106 DOI: 10.1007/bf03347038] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND AND AIMS To assess, in patients with Type 1 diabetes (T1DM), the effects of adding a carbohydrate counting programme (CCP) to continuing education by Group Care on coping ability, quality of life (QoL), knowledge of diabetes, and metabolic control. MATERIALS AND METHODS Out of 56 patients with T1DM followed by Group Care, 27 were randomized to receive an 8-session CCP and 29 controls continued Group Care without a CCP. QoL, knowledge, and coping ability were assessed at baseline and after 30 months. Glycated hemoglobin (HbA1c), body weight, blood glucose, hypoglycemic episodes, and insulin dosages were checked every 3 months. RESULTS QoL improved (p<0.0001) in both CCP (88.7 ± 9.2 vs 78.0 ± 9.9) and control patients (88.7 ± 12.5 vs 80.4 ± 11.7). At the end of study, patients on CCP had better scores in knowledge [difference 0.72 (95% CI 0.44; 0.99), p<0.0001] and the 3 coping areas [problem solving: 1.75 (1.2; 2.3), p<0.0001; social support seeking: -1.4 (-2.3; -0.48) p<0.005; avoidance: -1.59 (-2.6; -0.56), p<0.005] than controls. All variables showed a greater, although not statistically significant, improvement in patients with poor schooling. At 30 months, HbA1c was lower in the CCP patients than controls (7.2 ± 0.9 vs 7.9 ± 1.4), p<0.05. There were no changes in insulin dosage, hypoglycemic episodes or blood lipids. CONCLUSIONS This study confirms that Group Care improves QoL in people with T1DM, but suggests that specific educational and psychological supports are needed to modify adaptation to the disease. The CCP we developed appears effective in promoting change, also in patients with poor schooling.
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Multidisciplinary approach for developing a new robotic system for domiciliary assistance to elderly people. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2011; 2011:5327-5330. [PMID: 22255541 DOI: 10.1109/iembs.2011.6091318] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
This paper aims to show the effectiveness of a (inter / multi)disciplinary team, based on the technology developers, elderly care organizations, and designers, in developing the ASTRO robotic system for domiciliary assistance to elderly people. The main issues presented in this work concern the improvement of robot's behavior by means of a smart sensor network able to share information with the robot for localization and navigation, and the design of the robot's appearance and functionalities by means of a substantial analysis of users' requirements and attitude to robotic technology to improve acceptability and usability.
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49 A better immune reaction to Erbb-2 tumors is elicited in mice by DNA vaccines encoding rat/human chimeric proteins. EJC Suppl 2010. [DOI: 10.1016/s1359-6349(10)71754-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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A study of central serotoninergic activity in healthy subjects and patients with Type 2 diabetes treated by traditional one-to-one care or Group Care. J Endocrinol Invest 2010; 33:624-8. [PMID: 20142635 DOI: 10.1007/bf03346660] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
AIM Central serotoninergic activity may modulate glucose metabolism via neuroendocrine effectors. Group Care is a clinico-pedagogic intervention that improves metabolic control and quality of life in Type 2 diabetes through lifestyle modification and, possibly, central mechanisms. The hypothesis that central serotoninergic activity is modified in patients followed by Group Care was tested by measuring their hypothalamic- pituitary-adrenal response to citalopram, a selective serotonin reuptake inhibitor. METHODS AND SUBJECTS Ten healthy controls and 17 non-obese, non-insulin-treated patients with Type 2 diabetes received, in random order, iv infusions of either 20 mg citalopram or saline. Nine patients had been longterm on Group Care and 8 had always been on traditional one-to-one care. Circulating glucose, insulin, ACTH, cortisol, DHEA, GH and PRL were measured every 15 min for 240 min. Differences between areas under the curves after citalopram and saline (Δ-AUC) were calculated. RESULTS Citalopram stimulated ACTH and cortisol secretion in healthy subjects (p=0.026 and p=0.011, respectively) and patients on Group Care (p=0.056 and p=0.038) but not in patients on traditional care. In healthy subjects, basal glucose correlated with growth hormone Δ- AUC (r=0.820; p=0.004) and inversely with insulin Δ-AUC (r=-0.822; p=0.003). The former correlation was preserved in the patients (r=0.637; p=0.026). CONCLUSIONS Diabetes may blunt the response of the hypothalamic-pituitary-adrenal axis to citalopram, but this is preserved in patients followed by a long-term intervention model that improves clinical as well as cognitive and emotional variables.
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298 Cartilage oligomeric matrix protein DNA vaccine in transgenic mice developing autochthonous mammary carcinomas. EJC Suppl 2010. [DOI: 10.1016/s1359-6349(10)71102-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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88
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456 Identification of oncoantigens associated to breast cancer stem cells for preventive antitumour vaccination. EJC Suppl 2010. [DOI: 10.1016/s1359-6349(10)71257-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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89
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289 Indoleamine 2,3-Dioxygenase (IDO) silencing for improved antitumour vaccination. EJC Suppl 2010. [DOI: 10.1016/s1359-6349(10)71093-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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90
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A phase III trial of melphalan/prednisone/lenalidomide (MPR) versus melphalan (200 mg/m2) and autologous transplantation (MEL200) in newly diagnosed myeloma patients. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.8015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Analysis of red cell parameters on the Sysmex XE 2100 and ADVIA 120 in iron deficiency and in uraemic chronic disease. Scandinavian Journal of Clinical and Laboratory Investigation 2009; 66:113-20. [PMID: 16537244 DOI: 10.1080/00365510500406910] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
OBJECTIVE The percentage measurement of hypochromic red cells (HYPO) and reticulocyte haemoglobin content (CHr) using the ADVIA system has recently been validated as a useful tool in indicating iron deficiency, also in cases of chronic diseases such as renal failure. The aim of this study was to evaluate the extent to which the red cell parameters, RBC-Y and RET-Y, provided by Sysmex XE 2100, correlate with HYPO and CHr. MATERIAL AND METHODS The laboratory markers of iron status were evaluated together with HYPO, CHr, RBC-Y and RET-Y in 92 healthy subjects (C), 42 iron-deficient patients (ID) and 88 uraemic patients receiving regular dialysis treatment (RDT). RESULTS In ID patients, increased HYPO and decreased RBC-Y, CHr and RET-Y values, with no overlapping with reference values, were found and a significant correlation was present between ADVIA 120 and Sysmex indices (p<0.001 for each correlation). In RDT patients, HYPO median values were increased with a wide distribution of values (95 % reference range = 0.7-27.5 % and 0.7-22.6 % in men and women, respectively). In contrast, RBC-Y was normal/increased (95 % reference range = 169.4-191.1 and 168.7-190.5 in men and women, respectively), even though there was a significant correlation between them (p<0.001). CHr and RET-Y values were within the reference range; moreover, in these patients mean cell volume of red cells and of reticulocytes (MCV and MCVr) median values were increased. CONCLUSIONS This study confirmed the validity of RBC-Y in the management of ID, but not in RDT, where the diagnostic power of RBC-Y as an index of cell hypochromia is limited owing to high MCV values.
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Sleep abnormalities in type 2 diabetes may be associated with glycemic control. Acta Diabetol 2008; 45:225-9. [PMID: 18685806 DOI: 10.1007/s00592-008-0047-6] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2008] [Accepted: 07/11/2008] [Indexed: 02/07/2023]
Abstract
Sleep disturbances may be associated with impaired glucose metabolism. The aim of this study was to evaluate sleep duration and quality in relation to glycemic control in patients with type 2 diabetes. In a cross-sectional study, sleep duration and quality were assessed in 47 middle-aged patients with type 2 diabetes treated with oral agents and without sleep disturbing complications and 23 healthy control subjects similar by age, sex, body mass index, occupation and schooling. Sleep was recorded by wrist-actigraphy for three consecutive days under free-living conditions. Univariate analysis showed lower sleep maintenance (P = 0.002) and sleep efficiency (P = 0.005), and higher fragmentation index (P < 0.0001), total activity score (P = 0.05) and moving time (P < 0.0001) in patients with type 2 diabetes. After adjusting for age, gender and schooling, fragmentation index and moving time remained significantly higher in the patients with diabetes (P < 0.05, both). HbA1c correlated inversely with sleep efficiency (r = -0.29; P = 0.047) and positively with moving time (r = 0.31; P = 0.031). These findings suggest that type 2 diabetes is associated with sleep disruptions even in the absence of complications or obesity. The relevance of sleep abnormalities to metabolic control and possible strategies to improve sleep quality in type 2 diabetes deserve further investigation.
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A randomised controlled clinical trial of nurse-, dietitian- and pedagogist-led Group Care for the management of Type 2 diabetes. J Endocrinol Invest 2008; 31:1038-42. [PMID: 19169063 DOI: 10.1007/bf03345645] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
AIM To verify if Group Care, a model to manage Type 2 diabetes (T2DM) by systemic continuing group education, can be administered by nurses and dieticians under pedagogic guidance, and improve metabolic control, quality of life, Locus of Control, and insulin resistance. MATERIAL AND SUBJECTS Twenty-five patients with non-insulin-treated T2DM were randomized to Group Care and 24 to continued habitual individual care and education delivered by a diabetes specialist and pedagogist, respectively. Six nurses and 1 dietician received training by an accredited programme, a detailed operating manual and pedagogical supervision throughout the study. Follow-up was for 2 yr and included measurements of fasting blood glucose, glycated hemoglobin (HbA1c), body mass index, waist circumference, lipids, creatinine, blood pressure, serum insulin, homeostasis model assessment (HOMA) index of insulin resistance, health behaviors, quality of life, state and trait anxiety, and Locus of Control. RESULTS One patient on Group Care and 3 controls dropped out. At the end of study, the patients on Group Care had lower HbA1c (7.6+/-0.8 vs 8.4+/-1.3, p<0.05), insulin (18.0+/-9.6 vs 24.3+/-13.7, p<0.001), HOMA index (6.9+/-5.4 vs 9.2+/-6.6, p<0.05), and fatalistic attitude (17.2+/-5.9 vs 24.9+/-4.2, p<0.001) and better quality of life (65.0+/-11.0 vs 78.4+/-19.6, p<0.001) than controls. CONCLUSIONS Group Care delivered by trained nurses and dietitian is associated with better outcomes than those obtained by a medically and pedagogically qualified team. It may offer a model for health operators to re-organize clinical practice and for patients to improve lifestyle and strengthen the therapeutic alliance with their carers.
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Abstract
BACKGROUND Defibrotide is a deoxyribonucleic acid derivative that has been developed for the treatment of different vascular disorders. OBJECTIVE The authors reviewed the literature to give due representation to the spectrum of pharmacological properties and clinical application of this drug, evaluating consolidate and innovative application. METHODS The authors used PubMed from November 1982 to December 2007 and meeting abstracts (form American Society of Hematology Annual Meeting) with updated data as the sources for this review and selecting the most relevant papers when two or more articles covered the same point of interest. CONCLUSIONS Defibrotide has been used effectively in the treatment of endothelial complications of allogeneic stem cell transplantation and recent preclinical evidences suggest an antiangiogenic effect and an anticancer activity. Further in vivo and in vitro investigations are needed.
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miRNAs expression profiles during ErbB2 driven mammary carcinogenesis. EJC Suppl 2008. [DOI: 10.1016/s1359-6349(08)71806-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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96
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Silencing IL-10 gene with intra-mammary siRNA enables DNA vaccination to inhibit established ErbB2 carcinomas. EJC Suppl 2008. [DOI: 10.1016/s1359-6349(08)71807-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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97
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Hemostatic effects of bortezomib treatment in patients with relapsed or refractory multiple myeloma. Haematologica 2008; 93:953-4. [DOI: 10.3324/haematol.12522] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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98
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Abstract
AIMS The locus of control theory distinguishes people (internals) who attribute events in life to their own control, and those (externals) who attribute events to external circumstances. It is used to assess self-management behaviour in chronic illnesses. Group care is a model of systemic group education that improves lifestyle behaviour and quality of life in patients with Type 1 and Type 2 diabetes. This study investigated the locus of control in Type 1 and Type 2 diabetes and the possible differences between patients managed by group care and control subjects followed by traditional one-to-one care. METHODS Cross-sectional administration of two questionnaires (one specific for diabetes and one generic for chronic diseases) to 83 patients followed for at least 5 years by group care (27 Type 1 and 56 Type 2) and 79 control subjects (28 Type 1 and 51 Type 2) of similar sex, age and diabetes duration. Both tools explore internal control of disease, the role of chance in changing it and reliance upon others (family, friends and health professionals). RESULTS Patients with Type 1 diabetes had lower internal control, greater fatalistic attitudes and less trust in others. Patients with either type of diabetes receiving group care had higher internal control and lower fatalism; the higher trust in others in those with Type 1 diabetes was not statistically significant. The differences associated with group care were independent of sex, age and diabetes duration. CONCLUSIONS Patients with Type 1 diabetes may have lower internal control, fatalism and reliance upon others than those with Type 2 diabetes. Receiving group care is associated with higher internal control, reduced fatalism and, in Type 1 diabetes, increased trust in others.
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Fabrication and characterization of microdisk resonators with In(Ga)As/GaAs quantum dots. ACTA ACUST UNITED AC 2006. [DOI: 10.1002/pssc.200671502] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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100
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Perception of, and anxiety levels induced by, laser treatment in patients with sight-threatening diabetic retinopathy. A multicentre study. Diabet Med 2006; 23:1106-9. [PMID: 16978375 DOI: 10.1111/j.1464-5491.2006.01957.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIMS To investigate how laser treatment is perceived, in terms of anxiety and awareness, by diabetic patients attending four centres in Northern Italy with specific interest and expertise in diabetic retinopathy, where work settings and flow are organized differently. METHODS The Hospital Anxiety and Depression Scale (HADS), Family Apgar-List of Threatening Experiences (FA-LTE), State-Trait Anxiety Inventories 1 and 2 (STAI-1 and STAI-2) questionnaires were completed by 259 patients, 131 waiting for laser treatment and 128 control subejcts awaiting non-intervention visits. Open questions were also asked on whether patients had ever heard the word 'laser' and whether they could describe laser treatment. RESULTS High scores were detected by HADS, STAI-1 and STAI-2 among patients waiting for photocoagulation. Anxiety was greater in women and people with poor schooling. After controlling for centres, gender, previous laser treatment and schooling, HADS and STAI-1 remained significantly lower among persons waiting for non-intervention visits. Having received photocoagulation previously did not modify anxiety. Anxiety was lower in those centres where facilities and resources were more patient-oriented. Most patients could neither describe photocoagulation nor explain why they were about to receive it, but had a negative perception and some described it with words evoking cruelty and pain. CONCLUSIONS These data suggest that laser treatment is experienced as an event that causes anxiety. Preoperative education and counselling may help to reduce fear and patients' avoidance of treatment.
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