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Cerreta F, Ankri J, Bowen D, Cherubini A, Cruz Jentoft AJ, Guðmundsson A, Haberkamp M, Jansen P, Marchionni N, Morgan S, Rönnemaa E, Petrovic M, Pilotto A, Rosa M, Wildiers H. Baseline Frailty Evaluation in Drug Development. J Frailty Aging 2016; 5:139-40. [PMID: 27554312 DOI: 10.14283/jfa.2016.99] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Older people are high consumers of medicines, but despite this they have often been excluded from clinical trials. Reasons for exclusion have frequently been poorly justifiable, and have included predefined arbitrary upper age limits, lists of different comorbidities, polypharmacy or physician/patient/family preference. This selection bias is even more evident for the frail older adults. Consequently, the evidence base in this age group is often limited at the time of market authorisation. The benefit/risk analysis for the frail older adult may well be different from that of younger people, and a lack of data may result in inappropriate prescribing.
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Pilotto A, Savoini G, Baldi A, Invernizzi G, De Vecchi C, Theodorou G, Koutsouli P, Politis I. Short communication: Associations between blood fatty acids, β-hydroxybutyrate, and α-tocopherol in the periparturient period in dairy cows: An observational study. J Dairy Sci 2016; 99:8121-8126. [PMID: 27497898 DOI: 10.3168/jds.2016-10938] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2016] [Accepted: 04/13/2016] [Indexed: 11/19/2022]
Abstract
The objective of the present study was to examine the relationships between blood concentrations of fatty acids, β-hydroxybutyrate (BHB), and α-tocopherol during the periparturient period in dairy cows. Blood samples were collected from 131 cows belonging to 4 different commercial dairy farms in southeastern Europe (Greece and Italy). We determined blood concentrations of fatty acids, BHB, and α-tocopherol at dry-off, at calving, and 30d postpartum. Results indicated that fatty acid concentrations were low at dry-off, reached maximum value at calving, and then declined at 30d postpartum. In fact, fatty acid concentrations at 30d postpartum were 50% lower than at calving. In contrast, BHB concentrations were low at dry-off, increased by 27% at calving, and continued to increase by another 20% at 30d postpartum. Overall, we found a weak correlation between fatty acids and BHB throughout the periparturient period. Concentrations of α-tocopherol were lowest at calving, and we detected no differences in α-tocopherol concentrations at dry-off or 30d postpartum. Negative correlations between fatty acids and α-tocopherol were highly significant at 30d postpartum and approached the level of significance at dry-off. However, both correlations became nonsignificant following the adjustment of α-tocopherol with cholesterol, indicating that the correlations were a reflection of changes in lipid transport. We found significant negative correlations (strong at dry-off and weak at 30d postpartum) between BHB and α-tocopherol after adjustment with cholesterol. The physiological basis for the negative correlations between BHB and α-tocopherol, especially that at dry-off, is not known and should not be taken to imply a cause-effect relationship. However, it opens the door to investigating the effects of vitamin E on liver function in dairy cows.
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Fengler S, Roeske S, Heber I, Reetz K, Schulz JB, Riedel O, Wittchen HU, Storch A, Linse K, Baudrexel S, Hilker R, Mollenhauer B, Witt K, Schmidt N, Balzer-Geldsetzer M, Dams J, Dodel R, Gräber S, Pilotto A, Petrelli A, Fünkele S, Kassubek J, Kalbe E. Verbal memory declines more in female patients with Parkinson's disease: the importance of gender-corrected normative data. Psychol Med 2016; 46:2275-2286. [PMID: 27193073 DOI: 10.1017/s0033291716000908] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Data on gender-specific profiles of cognitive functions in patients with Parkinson's disease (PD) are rare and inconsistent, and possible disease-confounding factors have been insufficiently considered. METHOD The LANDSCAPE study on cognition in PD enrolled 656 PD patients (267 without cognitive impairment, 66% male; 292 with mild cognitive impairment, 69% male; 97 with PD dementia, 69% male). Raw values and age-, education-, and gender-corrected Z scores of a neuropsychological test battery (CERAD-Plus) were compared between genders. Motor symptoms, disease duration, l-dopa equivalent daily dose, depression - and additionally age and education for the raw value analysis - were taken as covariates. RESULTS Raw-score analysis replicated results of previous studies in that female PD patients were superior in verbal memory (word list learning, p = 0.02; recall, p = 0.03), while men outperformed women in visuoconstruction (p = 0.002) and figural memory (p = 0.005). In contrast, gender-corrected Z scores showed that men were superior in verbal memory (word list learning, p = 0.02; recall, p = 0.02; recognition, p = 0.04), while no difference was found for visuospatial tests. This picture could be observed both in the overall analysis of PD patients as well as in a differentiated group analysis. CONCLUSIONS Normative data corrected for gender and other sociodemographic variables are relevant, since they may elucidate a markedly different cognitive profile compared to raw scores. Our study also suggests that verbal memory decline is stronger in women than in men with PD. Future studies are needed to replicate these findings, examine the progression of gender-specific cognitive decline in PD and define different underlying mechanisms of this dysfunction.
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Solfrizzi V, Panza F, Imbimbo BP, D'Introno A, Galluzzo L, Gandin C, Misciagna G, Guerra V, Osella A, Baldereschi M, Di Carlo A, Inzitari D, Seripa D, Pilotto A, Sabbá C, Logroscino G, Scafato E. Coffee Consumption Habits and the Risk of Mild Cognitive Impairment: The Italian Longitudinal Study on Aging. J Alzheimers Dis 2016; 47:889-99. [PMID: 26401769 DOI: 10.3233/jad-150333] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Coffee, tea, or caffeine consumption may be protective against cognitive impairment and dementia. We estimated the association between change or constant habits in coffee consumption and the incidence of mild cognitive impairment (MCI). We evaluated 1,445 individuals recruited from 5,632 subjects, aged 65-84 year old, from the Italian Longitudinal Study on Aging, a population-based sample from eight Italian municipalities with a 3.5-year median follow-up. Cognitively normal older individuals who habitually consumed moderate amount of coffee (from 1 to 2 cups of coffee/day) had a lower rate of the incidence of MCI than those who never or rarely consumed coffee [1 cup/day: hazard ratio (HR): 0.47, 95% confidence interval (CI): 0.211 to 1.02 or 1-2 cups/day: HR: 0.31 95% CI: 0.13 to 0.75]. For cognitively normal older subjects who changed their coffee consumption habits, those increasing coffee consumption (>1 cup of coffee/day) had higher rate of the incidence of MCI compared to those with constant habits (up to ±1 cup of coffee/day) (HR: 1.80, 95% CI: 1.11 to 2.92) or those with reduced consumption (<1 cup of coffee/day) (HR: 2.17, 95% CI: 1.16 to 4.08). Finally, there was no significant association between subjects with higher levels of coffee consumption (>2 cups of coffee/day) and the incidence of MCI in comparison with those who never or rarely consumed coffee (HR: 0.26, 95% CI: 0.03 to 2.11). In conclusion, cognitively normal older individuals who increased their coffee consumption had a higher rate of developing MCI, while a constant in time moderate coffee consumption was associated to a reduced rate of the incidence of MCI.
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Panza F, Seripa D, Solfrizzi V, Tortelli R, Greco A, Pilotto A, Logroscino G. Targeting Cognitive Frailty: Clinical and Neurobiological Roadmap for a Single Complex Phenotype. J Alzheimers Dis 2016; 47:793-813. [PMID: 26401761 DOI: 10.3233/jad-150358] [Citation(s) in RCA: 100] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Late-life cognitive disorders may be prevented by influencing age-related conditions such as frailty, characterized by decreased resistance to stressors and increased risk for adverse health outcomes. In the present review article, we examined clinical and epidemiological studies investigating the possible role of different frailty models in modulating the risk of Alzheimer's disease (AD), dementia, vascular dementia (VaD), mild cognitive impairment (MCI), and late-life cognitive impairment/decline that have been published over the past 3 years. Both deficit accumulation and physical frailty models were associated with late-life cognitive impairment/decline, incident dementia, AD, MCI, VaD, non-AD dementias, and AD pathology, proposing cognitive frailty as a new clinical construct with coexisting physical frailty and cognitive impairment in nondemented older subjects. Two subtypes of this new clinical condition have been recently proposed: "potentially reversible" cognitive frailty and "reversible" cognitive frailty. The physical factors should be physical prefrailty and frailty, while the cognitive impairment of potentially reversible cognitive frailty should be MCI (Clinical Dementia rating Scale = 0.5), while the cognitive impairment of reversible cognitive frailty should be pre-MCI Subjective Cognitive Decline (SCD), as recently proposed by the SCD Initiative Working Group. The mechanisms underlying the cognitive-frailty link are multifactorial and vascular, inflammatory, nutritional, and metabolic influences may be of major relevance. Considering both physical frailty and cognition as a single complex phenotype may be crucial in the prevention of dementia and its subtypes with secondary preventive trials on cognitive frail older subjects.
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Pilotto A, Gallina P, Copetti M, Pilotto A, Marcato F, Mello AM, Simonato M, Logroscino G, Padovani A, Ferrucci L, Panza F. Warfarin Treatment and All-Cause Mortality in Community-Dwelling Older Adults with Atrial Fibrillation: A Retrospective Observational Study. J Am Geriatr Soc 2016; 64:1416-24. [PMID: 27295351 DOI: 10.1111/jgs.14221] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To investigate the relationship between warfarin treatment and different strata of all-cause mortality risk assessed using the Multidimensional Prognostic Index (MPI) based on information collected using the Standardized Multidimensional Assessment Schedule for Adults and Aged Persons (SVaMA) in community-dwelling older adults with atrial fibrillation (AF). DESIGN Retrospective observational study. SETTING Older community-dwelling adults who underwent a SVaMA evaluation establishing accessibility to homecare services and nursing home admission from 2005 to 2013 in the Padova Health District, Italy. PARTICIPANTS Community-dwelling individuals with AF aged 65 and older (N = 1,827). MEASUREMENTS Participants were classified as being at mild (MPI-SVaMA-1), moderate (MPI-SVaMA-2), or severe (MPI-SVaMA-3) risk of mortality using the MPI-SVaMA, a validated prognostic tool based on age, sex, comorbidity, cognitive status, mobility and functional disability, pressure sore risk, and social support. The association between warfarin treatment and mortality was tested using multivariate- and propensity score-adjusted Cox regression models, controlling for age, sex, all SVaMA domains, concomitant diseases, and drug treatments. RESULTS Higher MPI-SVaMA scores were associated with lower rates of warfarin treatment and higher 3-year mortality. After adjustment for propensity score quintiles, warfarin treatment was significantly associated with lower 2-year mortality in individuals with MPI-SVaMA-1 (hazard ratio (HR) = 0.64, 95% confidence interval (CI) = 0.50-0.82), MPI-SVaMA-2 (HR = 0.68, 95% CI = 0.55-0.85), and MPI-SVaMA-3 (HR = 0.55, 95% CI = 0.44-0.67). Heterogeneity analyses confirmed that the effect of warfarin treatment was not different between MPI-SVaMA groups (P for heterogeneity = .48). CONCLUSION Community-dwelling older adults with AF benefitted from anticoagulation in terms of lower all-cause mortality over a mean follow-up of 2 years, regardless of poor health and functional condition. Although this benefit can be ascribed to the treatment, it may also reflect better overall care.
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Premi E, Pilotto A, Garibotto V, Bigni B, Turrone R, Alberici A, Cottini E, Poli L, Bianchi M, Formenti A, Cosseddu M, Gazzina S, Magoni M, Bertoli M, Paghera B, Borroni B, Padovani A. Impulse control disorder in PD: A lateralized monoaminergic frontostriatal disconnection syndrome? Parkinsonism Relat Disord 2016; 30:62-6. [PMID: 27264342 DOI: 10.1016/j.parkreldis.2016.05.028] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Revised: 05/11/2016] [Accepted: 05/26/2016] [Indexed: 11/29/2022]
Abstract
BACKGROUND Impulse Control Disorder symptoms (ICD) in Parkinson's disease (PD) has been recently associated by magnetic Resonance imaging with impaired cortico-striatal connectivity, especially between left putamen and frontal associative areas. METHODS 84 patients entered the study (21 PD-ICD+ and 64 PD-ICD-) and underwent DATSCAN imaging. The striatal tracer uptake was evaluated using BRASS software (Hermes, Sweden). The whole-brain analysis was performed with Statistical Parametric Mapping (SPM). RESULTS PD-ICD+ showed a significant reduction of left putaminal and left inferior frontal gyrus tracer uptake compared to PD-ICD-. Functional covariance analysis using left putamen as the seed point showed that, in contrast to ICD-patients, ICD+ patients had no functional covariance with contralateral basal ganglia and ipsilateral cingulate cortex, as index of an impaired inter- and intra-hemispheric dopamine binding in PD-ICD+. DISCUSSION the results support and expand the concept of a functional disconnection syndrome linked to ICD symptoms in PD patients through an asymmetric molecular frontostriatal network breakdown with left basal ganglia as central hub.
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Giusti A, Pinto V, Forni GL, Pilotto A. Management of beta-thalassemia-associated osteoporosis. Ann N Y Acad Sci 2016; 1368:73-81. [PMID: 27060977 DOI: 10.1111/nyas.13041] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2015] [Revised: 02/14/2016] [Accepted: 02/17/2016] [Indexed: 01/19/2023]
Abstract
Beta-Thalassemia-associated osteoporosis is a multifactorial and complex condition. Different acquired and genetic factors are involved in its pathogenesis. These factors produce an imbalance in bone remodeling by inhibiting osteoblast activity and increasing osteoclast function, leading to bone loss and increased fracture risk. The management of patients presenting with thalassemia-associated osteoporosis should consist of the implementation of general measures and the prescription of a specific pharmacological agent, with the aim of reducing fracture risk and preventing disability and deterioration of quality of life. General measures include control of anemia, adequate chelation therapy, healthy nutrition and lifestyle, regular exercise, adequate management of comorbid conditions, hormone replacement therapy in patients with hypogonadism, and vitamin D supplementation/therapy. Among the pharmacological agents currently available for the management of osteoporosis in postmenopausal women and men, bisphosphonates have been shown to improve bone mineral density, to reduce bone turnover, and to decrease bone/back pain in patients with thalassemia-associated osteoporosis, with a good profile of safety and tolerability. On the other hand, there are limited experiences with other pharmacological agents (e.g., denosumab or teriparatide). The complexity of this condition presents diagnostic and therapeutic challenges and underscores the importance of a comprehensive and multidisciplinary approach.
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Noale M, Veronese N, Cavallo Perin P, Pilotto A, Tiengo A, Crepaldi G, Maggi S. Polypharmacy in elderly patients with type 2 diabetes receiving oral antidiabetic treatment. Acta Diabetol 2016; 53:323-30. [PMID: 26155958 DOI: 10.1007/s00592-015-0790-4] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Accepted: 06/24/2015] [Indexed: 10/23/2022]
Abstract
AIM Polypharmacy in older diabetics can have detrimental effects linked to poor adherence and the risk of drug interaction or more serious/frequent side effects. The aim of this study was to identify the characteristics associated with polypharmacy in a cohort of elderly diabetic patients being treated with oral hypoglycemic agents. METHODS The study population consisted of 1342 diabetic patients consecutively enrolled in 57 diabetes centers in Italy participating in the METABOLIC Study. Patients meeting the following inclusion criteria were enrolled: diagnosis of type 2 diabetes mellitus, age ≥65 years, and receiving oral antidiabetic treatment. Data concerning diabetes duration and complications, the medications the patients were taking, and the number of hypoglycemic events were registered. Multidimensional impairment was assessed using the Multidimensional Prognostic Index. RESULTS The mean age of the participants was 73.3 ± 5.5 years. Polypharmacy, defined as being prescribed contemporaneously at least five drugs, was found in 57.1 % of the study population. According to a multivariable logistic model, the female gender was significantly associated with polypharmacy, as were living in Northern Italian regions, diabetes duration longer than 4 years, and having a body mass index ≥30 kg/m(2). Comorbidities, diabetes complications, a better cognitive performance on the Short Portable Mental Status Questionnaire, and being malnourished/at risk of malnourishment according to the mini nutritional assessment were associated with polypharmacy. CONCLUSIONS Polypharmacy, a condition that may lead to many potential detrimental outcomes in older diabetic subjects, was significantly associated with some risk factors that may be useful to identify subjects at risk.
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Mello AM, Paroni G, Daragjati J, Pilotto A. Gastrointestinal Microbiota and Their Contribution to Healthy Aging. Dig Dis 2016; 34:194-201. [PMID: 27028130 DOI: 10.1159/000443350] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Studies on populations at different ages have shown that after birth, the gastrointestinal (GI) microbiota composition keeps evolving, and this seems to occur especially in old age. Significant changes in GI microbiota composition in older subjects have been reported in relation to diet, drug use and the settings where the older subjects are living, that is, in community nursing homes or in a hospital. Moreover, changes in microbiota composition in the old age have been related to immunosenescence and inflammatory processes that are pathophysiological mechanisms involved in the pathways of frailty. Frailty is an age-related condition of increased vulnerability to stresses due to the impairment in multiple inter-related physiologic systems that are associated with an increased risk of adverse outcomes, such as falls, delirium, institutionalization, hospitalization and death. Preliminary data suggest that changes in microbiota composition may contribute to the variations in the biological, clinical, functional and psycho-social domains that occur in the frail older subjects. Multidimensional evaluation tools based on a Comprehensive Geriatric Assessment (CGA) have demonstrated to be useful in identifying and measuring the severity of frailty in older subjects. Thus, a CGA approach should be used more widely in clinical practice to evaluate the multidimensional effects potentially related to GI microbiota composition of the older subjects. Probiotics have been shown to be effective in restoring the microbiota changes of older subjects, promoting different aspects of health in elderly people as improving immune function and reducing inflammation. Whether modulation of GI microbiota composition, with multi-targeted interventions, could have an effect on the prevention of frailty remains to be further investigated in the perspective of improving the health status of frail 'high risk' older individuals.
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Volpato S, Daragjati J, Simonato M, Fontana A, Ferrucci L, Pilotto A. Change in the Multidimensional Prognostic Index Score During Hospitalization in Older Patients. Rejuvenation Res 2016; 19:244-51. [PMID: 26905632 DOI: 10.1089/rej.2015.1715] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
We investigated and describe change in the Multidimensional Prognostic Index (MPI) score between admission and discharge in 960 older patients admitted to 20 geriatric units for an acute disease or a relapse of a chronic disease. The MPI was calculated at admission and at discharge. Subjects were divided into three groups of MPI score, low risk (MPI-1 value ≤0.33), moderate risk (MPI-2 value 0.34-0.66), and severe risk of mortality (MPI-3 value ≥0.67), on the basis of previously established cutoffs. Variation of MPI values over length of hospital stay (LOS) was analyzed with a multivariable longitudinal linear model for repeated measurements. At admission, 23.5% subjects had an MPI-1 score, 33.3% had an MPI-2 score, and 43.0% had an MPI-3 score. Overall, for almost 60% of the patients, MPI score at hospital discharge was different compared with the score at admission, although the difference was not statistically significant (-0.003; p = 0.708). Patients with high and intermediate MPI scores at admission had a decrease of MPI score at discharge (delta-MPI -0.026, p < 0.001, and delta-MPI -0.066, p = 0.569, respectively), whereas patients in the MPI-low group, experienced a significant increase in MPI score (delta-MPI 0.041, p < 0.001). The evolution of MPI score as a function of LOS had a curvilinear shape because it significantly decreased for patients with short hospitalization (1-6 days) and tended to increase for those with longer LOS. The MPI, a well-established prognostic tool, is sensitive to change of patient's health status and might be used to objectively track and monitor the clinical evolution of acutely ill geriatric patients admitted to the hospital.
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Panza F, Seripa D, Solfrizzi V, Imbimbo BP, Santamato A, Lozupone M, Capozzo R, Prete C, Pilotto A, Greco A, Logroscino G. Tau aggregation inhibitors: the future of Alzheimer’s pharmacotherapy? Expert Opin Pharmacother 2016; 17:457-61. [DOI: 10.1517/14656566.2016.1146686] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Brunello A, Fontana A, Zafferri V, Panza F, Fiduccia P, Basso U, Copetti M, Lonardi S, Roma A, Falci C, Monfardini S, Cella A, Pilotto A, Zagonel V. Development of an oncological-multidimensional prognostic index (Onco-MPI) for mortality prediction in older cancer patients. J Cancer Res Clin Oncol 2016; 142:1069-77. [PMID: 26758276 PMCID: PMC4828483 DOI: 10.1007/s00432-015-2088-x] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Accepted: 11/23/2015] [Indexed: 01/06/2023]
Abstract
Purpose A
multidimensional prognostic index (MPI) based on a comprehensive geriatric assessment (CGA) has been developed and validated in independent cohorts of older patients demonstrating good accuracy in predicting one-year mortality. The aim of this study was to develop a cancer-specific modified MPI (Onco-MPI) for mortality prediction in older cancer patients. Methods We enrolled 658 new cancer subjects ≥70 years (mean age 77.1 years, 433 females, 65.8 %) attending oncological outpatient services from September 2004 to June 2011. The Onco-MPI was calculated according to a validated algorithm as a weighted linear combination of the following CGA domains: age, sex, basal and instrumental activities of daily living, Eastern Cooperative Oncology Group performance status, mini-mental state examination, body mass index, Cumulative Illness Rating Scale, number of drugs and the presence of caregiver. Cancer sites (breast 46.5 %, colorectal 21.3 %, lung 6.4 %, prostate 5.5 %, urinary tract 5.0 %, other 15.3 %) and cancer stages (I 37 %, II 22 %, III 19 %, IV 22 %) were also included in the model. All-cause mortality was recorded. Three grades of severity of the Onco-MPI score (low risk: 0.0–0.46, medium risk: 0.47–0.63, high risk: 0.64–1.0) were calculated using RECPAM method. Discriminatory power and calibration were assessed by estimating survival C-indices, along with 95 % confidence interval (CI) and the survival-based Hosmer–Lemeshow (HL) measures. Results One-year mortality incidence rate was 17.4 %. A significant difference in mortality rates was observed in Onco-MPI low risk compared to medium- and high-risk patients (2.1 vs. 17.7 vs. 80.8 %, p < 0.0001). The discriminatory power of one-year mortality prediction of the Onco-MPI was very good (survival C-index 0.87, 95 % CI 0.84–0.90) with an excellent calibration (HL p value 0.854). Conclusion Onco-MPI appears to be a highly accurate and well-calibrated predictive tool for one-year mortality in older cancer patients that can be useful for clinical decision making in this age group.
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Pilotto A, Sancarlo D, Pellegrini F, Rengo F, Marchionni N, Volpato S, Ferrucci L. The Multidimensional Prognostic Index predicts in-hospital length of stay in older patients: a multicentre prospective study. Age Ageing 2016; 45:90-6. [PMID: 26764398 DOI: 10.1093/ageing/afv167] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND prediction of length of stay (LOS) may be useful to optimise care plans to reduce the negative outcomes related to hospitalisation. OBJECTIVE to evaluate whether the Multidimensional Prognostic Index (MPI), based on a Comprehensive Geriatric Assessment (CGA), may predict LOS in hospitalised older patients. DESIGN prospective multicentre cohort study. SETTING twenty Geriatrics Units. PARTICIPANTS patients aged 65 and older consecutively admitted to Geriatrics Units. MEASUREMENT at admission, the CGA-based MPI was calculated by using a validated algorithm that included information on basal and instrumental activities of daily living, cognitive status, nutritional status, the risk of pressures sores, co-morbidity, number of drugs and co-habitation status. According to validated cut-offs, subjects were divided into three groups of risk, i.e. MPI-1 low risk (value ≤0.33), MPI-2 moderate risk (value 0.34-0.66) and MPI-3 severe risk of mortality (value ≥0.67). RESULTS two thousand and thirty-three patients were included; 1,159 were women (57.0%). Age- and sex-adjusted mean LOS in patients divided according to the MPI grade was MPI-1 = 10.1 (95% CI 8.6-11.8), MPI-2 = 12.47 (95% CI 10.7-14.68) and MPI-3 = 13.41 (95% CI 11.5-15.7) days (P for trend <0.001). The overall accuracy of the MPI to predict LOS was good (C-statistic 0.74, 95% CI 0.72-0.76). Moreover, a statistically significant trend of LOS means was found even in patients stratified according to their International Classification of Diseases, 9th revision, Clinical Modification (ICD-9-CM) main diagnosis. CONCLUSIONS the MPI is an accurate predictor of LOS in older patients hospitalised with the most frequent diseases.
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Giusti A, Barone A, Razzano M, Raiteri R, Del Rio A, Bassoli V, Palummeri E, Oliveri M, Pilotto A. Optimal setting and care organization in the management of older adults with hip fracture: a narrative review. GERIATRIC CARE 2015. [DOI: 10.4081/gc.2015.5602] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Hip fracture (HF) is a common event in older adults and is associated with significant morbidity, mortality, reduction of quality of life and costs for the healthcare systems. The expected rise in the total number of HF worldwide, due to improvements in life expectancy, and the growing awareness of HF detrimental consequences have led to the development and implementation of models of care alternative to the traditional ones for the acute and post-acute management of HF older adults. These services were set to streamline hospital care, minimize inhospital complications, provide early discharge, improve short- and long-term functional and clinical outcomes, and reduce healthcare costs associated with hip and other fragility fractures. The main feature that distinguishes these models is the different healthcare professional that retains the responsibility and leadership during the acute and post-acute phases. This narrative review has been conceived to provide a brief description of the models implemented in the last twenty years, to describe their potential beneficial effects on the shortand long-term outcomes, and to define the strengths and limitations of these models. On the basis of available studies, it seems that the more complex and sophisticated services, characterized by a multidisciplinary approach with a co-leadership (geriatrician and orthopedic surgeon) or a geriatrician leadership demonstrated to produce better outcomes compared to the traditional or simplest models.
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Pilotto A. Welcome to Geriatric Care. GERIATRIC CARE 2015. [DOI: 10.4081/gc.2015.5635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
When the President of the Italian Society of Geriatrics Hospital and Community (SIGOT), a prestigious and historical 30-year-old national scientific society devoted to Geriatrics, invited me to join the project to launch the new official journal of the Society, my first reaction was <em>Geriatric Care!</em> It will be the name of this new journal. Indeed, <em>Geriatric Care</em> is more than just a name of a new journal. Geriatric Care is a method in clinical practice, an effective model for the management of older people and the main objective of our work as geriatricians...
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Pilotto A, Schulte C, Hauser AK, Biskup S, Munz M, Brockmann K, Schaeffer E, Synofzik M, Maetzler W, Suenkel U, Srulijes K, Gasser T, Berg D. GBA-associated parkinsonism and dementia: beyond α-synucleinopathies? Eur J Neurol 2015; 23:520-6. [PMID: 26549049 DOI: 10.1111/ene.12894] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Accepted: 08/24/2015] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND PURPOSE To date the role of GBA mutations beyond α-synucleinopathies in the parkinsonism-dementia spectrum is still unclear. The aim of the study was to screen for GBA mutations in progressive supranuclear palsy (PSP), corticobasal syndrome (CBS), primary progressive aphasia (PPA) and the behavioural variant of frontotemporal dementia (bvFTD). METHODS In all, 303 patients with a clinical diagnosis of PSP (n = 157), CBS (n = 39), PPA (n = 35) and bvFTD (n = 72) and 587 neurologically healthy controls were screened for the most common GBA mutations. RESULTS GBA mutations were detected in one healthy control and four patients with a clinical diagnosis of PSP (n = 1), probable CBS (n = 2) and PPA (n = 1, with concomitant C9orf72 expansion). Overall the prevalence of GBA mutations was low in non-α-synucleinopathies but significantly higher in the CBS subgroup compared to controls. CONCLUSION Although numbers are small, our findings indicate that the clinical phenotype of GBA-associated neurodegenerative disease is more heterogeneous than previously assumed, including phenotypes not usually associated with underlying α-synucleinopathies. This may be of relevance, once causal therapeutic strategies for GBA-associated neurodegenerative disease are developed.
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Mangoni AA, Pilotto A. New drugs and patient-centred end-points in old age: setting the wheels in motion. Expert Rev Clin Pharmacol 2015; 9:81-9. [PMID: 26455964 DOI: 10.1586/17512433.2016.1100074] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Older patients with various degrees of frailty and disability, a key population target of pharmacological interventions in acute and chronic disease states, are virtually neglected in pre-marketing studies assessing the efficacy and safety of investigational drugs. Moreover, aggressively pursuing established therapeutic targets in old age, e.g. blood pressure, serum glucose or cholesterol concentrations, is not necessarily associated with the beneficial effects, and the acceptable safety, reported in younger patient cohorts. Measures of self-reported health and functional status might represent additional, more meaningful, therapeutic end-points in the older population, particularly in patients with significant frailty and relatively short life expectancy, e.g. in the presence of cancer and/or neurodegenerative disease conditions. Strategies enhancing early knowledge about key pharmacological characteristics of investigational drugs targeting older adults are discussed, together with the rationale for incorporating non-traditional, patient-centred, end-points in this ever-increasing group.
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Panza F, Solfrizzi V, Seripa D, Imbimbo BP, Santamato A, Lozupone M, Prete C, Greco A, Pilotto A, Logroscino G. Progresses in treating agitation: a major clinical challenge in Alzheimer's disease. Expert Opin Pharmacother 2015; 16:2581-8. [PMID: 26389682 DOI: 10.1517/14656566.2015.1092520] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Treatment of neuropsychiatric symptoms (NPS) represents a major clinical challenge in Alzheimer's disease (AD). Agitation and aggression are frequently seen during institutionalization and increase patient morbidity and mortality and caregiver burden. Off-label use of atypical antipsychotics for treating agitation in AD showed only modest clinical benefits, with high side-effect burden and risk of mortality. Non-pharmacological treatment approaches have become the preferred first-line option. When such treatment fails, pharmacological options are often used. Therefore, there is an urgent need to identify effective and safe pharmacological treatments for efficiently treating agitation and aggression in AD and dementia. AREAS COVERED Emerging evidence on the neurobiological substrates of agitation in AD has led to several recent clinical trials of repositioned and novel therapeutics for these NPS in dementia as an alternative to antipsychotics. We operated a comprehensive literature search for published articles evaluating pharmacological interventions for agitation in AD, with a review of recent clinical trials on mibampator, dextromethorphan/quinidine, cannabinoids, and citalopram. EXPERT OPINION Notwithstanding the renewed interest for the pharmacological treatment of agitation in AD, progresses have been limited. A small number and, sometimes methodologically questionable, randomized controlled trials (RCTs) have produced disappointing results. However, recently completed RCTs on novel or repositioned drugs (mibampator, dextromethorphan/quinidine, cannabinoids, and citalopram) showed some promise in treating agitation in AD, but still with safety concerns. Further evidence will come from ongoing Phase II and III trials on promising novel drugs for treating these distressing symptoms in patients with AD and dementia.
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Pilotto A, Arboretti Giancristofaro R, Panza F, Daragjati J, Prete C, Polidori M, Cella A, Maggi S. O-053: Role of anti-dementia drugs and multidimensional impairment on mortality rates in frail multimorbid older patients with dementia: results from the European MPI_AGE project. Eur Geriatr Med 2015. [DOI: 10.1016/s1878-7649(15)30066-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Giusti A, Prete C, Senesi B, Palummeri E, Barone A, Pilotto A. P-066: Vitamin D deficiency reduces the clinical response to memantine in older adults presenting with moderate to severe Alzheimer's disease. Eur Geriatr Med 2015. [DOI: 10.1016/s1878-7649(15)30169-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Daragjati J, Pilotto A. P-400: The Multidimensional Prognostic Index (MPI) predicts central nervous system-related adverse drug events (CNS-ADRs) in older patients admitted to hospital: a prospective 3-year observational study. Eur Geriatr Med 2015. [DOI: 10.1016/s1878-7649(15)30497-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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D'Onofrio G, Sancarlo D, Addante F, Ciccone F, Cascavilla L, Paris F, Elia AC, Nuzzaci C, Picoco M, Greco A, Panza F, Pilotto A. A pilot randomized controlled trial evaluating an integrated treatment of rivastigmine transdermal patch and cognitive stimulation in patients with Alzheimer's disease. Int J Geriatr Psychiatry 2015; 30:965-75. [PMID: 25504466 DOI: 10.1002/gps.4247] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Revised: 10/28/2014] [Accepted: 11/05/2014] [Indexed: 01/16/2023]
Abstract
OBJECTIVE To evaluate in a pilot single-blind randomized controlled clinical trial the efficacy of an integrated treatment with rivastigmine transdermal patch (RTP) and cognitive stimulation (CS) in Alzheimer's disease (AD) patients at 6-month follow-up. METHODS We enrolled 90 patients with an age ≥65 years admitted to the outpatient Alzheimer's Evaluation Unit with diagnosis of AD. Patients were randomized to enter in the Group-1 (RTP + CS) or in the Group-2 (RTP). All patients at baseline and after 6 months were evaluated with the following tools: Mini Mental State Examination (MMSE), Clinical Dementia Rating (CDR), Hamilton Rating Scale for Depression (HAM-D), Geriatric Depression Scale (GDS-15), Neuropsychiatric Inventory (NPI), Neuropsychiatric Inventory-Distress (NPI-D), and a standardized Comprehensive Geriatric Assessment, including also activities of daily living (ADL), instrumental activities of daily living (IADL), and the Mini Nutritional Assessment (MNA). Mortality risk was assessed using the Multidimensional Prognostic Index (MPI). RESULTS At baseline no significant difference was shown between the two groups. After 6 months of follow-up, there were significant differences between Group-1 and Group-2 in: MMSE: +6.39% vs. +2.69%, CDR: +6.92% vs. +1.54%, HDRS-D = -60.7% vs. -45.8%, GDS: -60.9% vs. -7.3%, NPI: -55.2% vs. -32.7%%, NPI-D: -55.1% vs. -18.6%, ADL: +13.88% vs. +5.95%, IADL: +67.59% vs. +18.28%, MNA: +12.02% vs. +5.91%, and MPI: -29.03% vs. -12.90%. CONCLUSION The integrated treatment of RTP with CS in AD patients for 6 months improved significantly cognition, depressive and neuropsychiatric symptoms, functional status, and mortality risk in comparison with a group of AD patients receiving only RTP.
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Janet S, Fontana A, Giorgianni F, Pilotto A, Sturkenboom M, Trifiro’ G. O-062: Multidimensional frailty indicators in a nationwide GP database predict mortality in the elderly: MPI_Age results. Eur Geriatr Med 2015. [DOI: 10.1016/s1878-7649(15)30075-9] [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]
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D'Onofrio G, Sancarlo D, Addante F, Ciccone F, Cascavilla L, Paris F, Picoco M, Nuzzaci C, Elia AC, Greco A, Chiarini R, Panza F, Pilotto A. Caregiver burden characterization in patients with Alzheimer's disease or vascular dementia. Int J Geriatr Psychiatry 2015; 30:891-9. [PMID: 25475248 DOI: 10.1002/gps.4232] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Revised: 09/27/2014] [Accepted: 10/15/2014] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To characterize the differences of caregiver burden in patients with Alzheimer's disease (AD) and vascular dementia (VaD) in order to improve the care counselling and management plan. METHODS We included 506 patients consecutively attending the Alzheimer's Evaluation Unit of a Geriatric Unit, evaluated with Mini Mental State Examination (MMSE), Clinical Dementia Rating (CDR), Hamilton Rating Scale for Depression, and Neuropsychiatric Inventory. To all caregivers were administered the Caregiver Burden Inventory (CBI), a 24-item multidimensional questionnaire in which 5 subscales explore 5 dimensions of caregiver burden: (1) CBI-Objective; (2) CBI-Developmental; (3) CBI-Physical; (4) CBI-Social; and (5) CBI-Emotional. RESULTS The present study included, respectively, 253 AD patients and 253 VaD patients. AD patients at baseline showed a significantly higher instruction level (p < .0001), higher grade of cognitive impairment (MMSE, p < .0001), and increased severity stage of dementia (CDR, p < .0001) than VaD patients. AD caregivers, mainly females (p = 0.010), devoted significantly more length of time care (in months, p = 0.010) and time of daily care (in hours, p = 0.011) and showed a significantly higher burden level in CBI-Objective (p = 0.047), CBI-Physical (p < .0001), CBI-Social (p = 0.003), CBI-Emotional (p < .0001), and CBI-total score (p < .0001), than VaD caregivers. In both caregiver groups, a higher presence of spouses and sons (p < .0001) compared to other relatives was observed. AD caregiver burden showed a significant association with sex of caregivers and length of time care in months. CONCLUSIONS AD caregivers showed a higher burden level than VaD caregivers, and this appeared to be associated with sex and length of time care.
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