Drug therapy optimization at the end of life

Appropriate use of medication among home care adult cancer patients at end of life: a retrospective observational study

BACKGROUND

Medications are commonly used for symptom control in cancer patients at the end of life. This study aimed to evaluate medication utilization among home care palliative patients with cancer at the end of life and assess the appropriateness of these medications.

METHOD

This retrospective observational study included adult cancer patients who received home care in 2020. Medications taken during the last month of the patient's life were reviewed and classified into three major categories: potentially avoidable, defined as medications that usually have no place at the end of life because the time to benefit is shorter than life expectancy; medications of uncertain appropriateness, defined as medications that need case-by-case evaluation because they could have a role at the end of life; and potentially appropriate, defined as medications that provide symptomatic relief.

RESULTS

In our study, we enrolled 353 patients, and 2707 medications were analyzed for appropriateness. Among those, 1712 (63.2%) were classified as potentially appropriate, 755 (27.9%) as potentially avoidable, and 240 (8.9%) as medications with uncertain appropriateness. The most common potentially avoidable medications were medications for peptic ulcers and gastroesophageal reflux disease (30.5%), vitamins (14.6%), beta-blockers (9.8%), anticoagulants (7.9%), oral antidiabetics (5.4%) and insulin products (5.3%). Among the potentially appropriate medications, opioid analgesics were the most frequently utilized medications (19.5%), followed by laxatives (19%), nonopioid analgesics (14.4%), gamma-aminobutyric acid analog analgesics (7.7%) and systemic corticosteroids (6%).

CONCLUSION

In home care cancer patients, approximately one-third of prescribed medications were considered potentially avoidable. Future measures to optimize medication use in this patient population are essential.

Impact of palliative care at end-of-life Covid-19 patients - a small-scale pioneering experience

BACKGROUND

In March 2020, the outbreak caused by the SARS-CoV-2 virus was declared a pandemic, resulting in numerous fatalities worldwide. To effectively combat the virus, it would be beneficial to involve professionals who specialize in symptom control for advanced illnesses, working closely with other specialties throughout the illness process. This approach can help manage a range of symptoms, from mild to severe and potentially life-threatening. No studies have been conducted in Portugal to analyse the intervention of Palliative Medicine at the end of life of Covid-19 patients and how it differs from other specialties. This knowledge could help determine the importance of including it in the care of people with advanced Covid-19.

OBJECTIVES

The objective of this study is to examine potential differences in the care provided to patients with Covid-19 during their Last Hours and Days of Life (LHDOL) between those who received care from Palliative Medicine doctors and those who did not.

METHODS

This is a retrospective cohort study spanning three months (Dec 2020 to Feb 2021), the duration of the Support Unit especially created to deal with Covid-19 patients. The database included clinical files from 181 patients admitted to the Support Unit, 27 of which died from Covid-19.

RESULTS

Statistically significant differences were identified in the care provided. Specifically, fewer drugs were administered at the time of death, including drugs for dyspnoea, pain and agitation, suspension of futile devices and use of palliative sedation to control refractory symptoms.

CONCLUSIONS

End-of-life care and symptomatic control differ when there's regular follow-up by Palliative Medicine, which may translate less symptomatic suffering and promote a dignified and humane end of life.

New Insight into the Potential Protective Function of Sulforaphene against ROS-Mediated Oxidative Stress Damage In Vitro and In Vivo

Sulforaphene (SFE) is a kind of isothiocyanate isolated from radish seeds that can prevent free-radical-induced diseases. In this study, we investigated the protective effect of SFE on oxidative-stress-induced damage and its molecular mechanism in vitro and in vivo. The results of cell experiments show that SFE can alleviate D-gal-induced cytotoxicity, promote cell cycle transformation by inhibiting the production of reactive oxygen species (ROS) and cell apoptosis, and show a protective effect on cells with H2O2-induced oxidative damage. Furthermore, the results of mice experiments show that SFE can alleviate D-galactose-induced kidney damage by inhibiting ROS, malondialdehyde (MDA), and 4-hydroxyalkenals (4-HNE) production; protect the kidney against oxidative stress-induced damage by increasing antioxidant enzyme activity and upregulating the Nrf2 signaling pathway; and inhibit the activity of pro-inflammatory factors by downregulating the expression of Toll-like receptor 4 (TLR4)-mediated inflammatory response. In conclusion, this research shows that SFE has antioxidant effects, providing a new perspective for studying the anti-aging properties of natural compounds.

Overprescribing among older people near end of life in Ireland: Evidence of prevalence and determinants from The Irish Longitudinal Study on Ageing (TILDA)

International evidence shows that people approaching end of life (EOL) have high prevalence of polypharmacy, including overprescribing. Overprescribing may have adverse side effects for mental and physical health and represents wasteful spending. Little is known about prescribing near EOL in Ireland. We aimed to describe the prevalence of two undesirable outcomes, and to identify factors associated with these outcomes: potentially questionable prescribing, and potentially inadequate prescribing, in the last year of life (LYOL). We used The Irish Longitudinal Study on Ageing, a biennial nationally representative dataset on people aged 50+ in Ireland. We analysed a sub-sample of participants with high mortality risk and categorised their self-reported medication use as potentially questionable or potentially inadequate based on previous research. We identified mortality through the national death registry (died in <365 days versus not). We used descriptive statistics to quantify prevalence of our outcomes, and we used multivariable logistic regression to identify factors associated with these outcomes. Of 525 observations, 401 (76%) had potentially inadequate and 294 (56%) potentially questionable medications. Of the 401 participants with potentially inadequate medications, 42 were in their LYOL. OF the 294 participants with potentially questionable medications, 26 were in their LYOL. One factor was significantly associated with potentially inadequate medications in LYOL: male (odds ratio (OR) 4.40, p = .004) Three factors were associated with potentially questionable medications in LYOL: male (OR 3.37, p = .002); three or more activities of daily living (ADLs) (OR 3.97, p = .003); and outpatient hospital visits (OR 1.03, p = .02). Thousands of older people die annually in Ireland with potentially inappropriate or questionable prescribing patterns. Gender differences for these outcomes are very large. Further work is needed to identify and reduce overprescribing near EOL in Ireland, particularly among men.

Factors That Influence the Prescription of Antibiotic Therapy at the End-of-Life: Construction and Validation of a Scale

INTRODUCTION

End-of-life care is frequently discussed in clinical practice. Non-beneficial treatments and the need for decision-making regarding therapeutic institutions are increasingly addressed. There are no guidelines regarding prescribing or de-prescribing antibiotic therapy at the end of life, which depends on clinical decisions. In this study, we developed a scale to assess the factors influencing clinicians' decisions when prescribing antimicrobial agents.

METHODS

This is a quantitative, exploratory, and descriptive study. After the literature review, the scale was constructed with an analysis of internal consistency and temporal stability. It was applied online together with a sociodemographic and clinical questionnaire. Statistical analysis of the scale, its construction, and final validation were performed.

RESULTS

A total of 196 physicians participated in this study (76.5% female, 78.6% aged <40 years), 60.2% specialists, and 35.7% without palliative care training. Almost all of the participants (89.9%) reported having end-of-life care concerns with a high frequency. In this study, a scale was developed to assess factors associated with the prescription of antibiotic therapy in end-of-life patients. This scale revealed the presence of 3 factors: infection, patient/illness, and symptoms. Together, the three factors explain 57.4% of the clinician's decisions. The factors associated with symptoms were the most predominant in decision-making compared to those associated with infection.

CONCLUSIONS

Among the multiple factors that may influence the institution of antibiotic therapy at the end of life, symptomatic control is the most important factor.

Application of a person-centered prescription model improves pharmacotherapeutic indicators and reduces costs associated with pharmacological treatment in hospitalized older patients at the end of life

Objective

This study sought to investigate whether applying an adapted person-centered prescription (PCP) model reduces the total regular medications in older people admitted in a subacute hospital at the end of life (EOL), improving pharmacotherapeutic indicators and reducing the expense associated with pharmacological treatment.

Design

Randomized controlled trial. The trial was registered with ClinicalTrials.gov (NCT05454644).

Setting

A subacute hospital in Basque Country, Spain.

Subjects

Adults ≥65 years (n = 114) who were admitted to a geriatric convalescence unit and required palliative care.

Intervention

The adapted PCP model consisted of a systematic four-step process conducted by geriatricians and clinical pharmacists. Relative to the original model, this adapted model entails a protocol for the tools and assessments to be conducted on people identified as being at the EOL.

Measurements

After applying the adapted PCP model, the mean change in the number of regular drugs, STOPPFrail (Screening Tool of Older Persons' Prescriptions in Frail adults with limited life expectancy) criteria, drug burden index (DBI), drug-drug interactions, medication regimen complexity index (MRCI) and 28-days medication cost of chronic prescriptions between admission and discharge was analyzed. All patients were followed for 3 months after hospital discharge to measure the intervention's effectiveness over time on pharmacotherapeutic variables and the cost of chronic medical prescriptions.

Results

The number of regular prescribed medications at baseline was 9.0 ± 3.2 in the intervention group and 8.2 ± 3.5 in the control group. The mean change in the number of regular prescriptions at discharge was -1.74 in the intervention group and -0.07 in the control group (mean difference = 1.67 ± 0.57; p = 0.007). Applying a PCP model reduced all measured criteria compared with pre-admission (p < 0.05). At discharge, the mean change in 28-days medication cost was significantly lower in the intervention group compared with the control group (-34.91€ vs. -0.36€; p < 0.004).

Conclusion

Applying a PCP model improves pharmacotherapeutic indicators and reduces the costs associated with pharmacological treatment in hospitalized geriatric patients at the EOL, continuing for 3 months after hospital discharge. Future studies must investigate continuity in the transition between hospital care and primary care so that these new care models are offered transversally and not in isolation.

Prescription Trends in Hospice Care: A Longitudinal Retrospective and Descriptive Medication Analysis

BACKGROUND

In hospice and palliative care, drug therapy is essential for symptom control. However, drug regimens are complex and prone to drug-related problems. Drug regimens must be simplified to improve quality of life and reduce risks associated with drug-related problems, particularly at end-of-life. To support clinical guidance towards a safe and effective drug therapy in hospice care, it is important to understand prescription trends.

OBJECTIVES

To explore prescription trends and describe changes to drug regimens in inpatient hospice care.

DESIGN

We performed a retrospective longitudinal and descriptive analysis of prescriptions for regular and as-needed (PRN) medication at three timepoints in deceased patients of one Swiss hospice.

SETTING/SUBJECTS

Prescription records of all patients (≥ 18 years) with an inpatient stay of three days and longer (admission and time of death in 2020) were considered eligible for inclusion.

RESULTS

Prescription records of 58 inpatients (average age 71.7 ± 12.8 [37-95] years) were analyzed. The medication analysis showed that polypharmacy prevalence decreased from 74.1% at admission to 13.8% on the day of death. For regular medication, overall numbers of prescriptions decreased over the patient stay while PRN medication decreased after the first consultation by the attending physician and increased slightly towards death.

CONCLUSIONS

Prescription records at admission revealed high initial rates of polypharmacy that were reduced steadily until time of death. These findings emphasize the importance of deprescribing at end-of-life and suggest pursuing further research on the contribution of clinical guidance towards optimizing drug therapy and deprescribing in inpatient hospice care.

Prescription trends at the end of life in a palliative care unit: observational study

Background

Symptomatic control is essential in palliative care, particularly in end-of-life, in which the pathophysiological changes that characterize this last phase of life strengthen the need to carry out an early therapeutic review. Hence, we aim to evaluate the prescribing pattern at a palliative care unit at two different time points: on admission and the day of the patient’s death.

Methods

Quantitative, analytic, longitudinal, retrospective and observational study. Participants were adult patients who were admitted and died in a palliative care unit, in Portugal. Sociodemographic, clinical and pharmacological data were collected, including frequencies and routes of administration of schedule prescribed drugs and rescue drugs, from the day of admission until the day of death.

Results

115 patients were included with an average age of 70.0 ± 12.9 years old, 53.9 were male, mostly referred by the Hospital Palliative Care Support Teams. The most common pathology was cancer, mainly in advanced stage. On admission, the median scheduled prescription was seven and “as needed” was three drugs. On the day of death, a decrease of prescriptions was observed. Opioids were always the most prescribed drugs. Near death, there was a higher tendency to prescribe butylscopolamine, midazolam, diazepam and levomepromazine. The most frequent route of drug administration was oral on admission and subcutaneous on the day of death.

Conclusions

Polypharmacy is a reality in palliative care despite specialist palliative care teams. A reduction of prescribed drugs was verified, essentially due less comorbidity-oriented drugs. Further studies are required to analyse the importance of Hospital Palliative Care Support Teams.

Risk factors for delirium in adult patients receiving specialist palliative care: A systematic review and meta-analysis

BACKGROUND

Delirium is common and distressing for patients receiving palliative care. Interventions targetting modifiable risk factors in other settings have been shown to prevent delirium. Research on delirium risk factors in palliative care can inform context-specific risk-reduction interventions.

AIM

To investigate risk factors for the development of delirium in adult patients receiving specialist palliative care.

DESIGN

Systematic review and meta-analysis (PROSPERO CRD42019157168).

DATA SOURCES

CINAHL, Cochrane Database of Systematic Reviews, Embase, MEDLINE and PsycINFO (1980-2021) were searched for studies reporting the association of risk factors with delirium incidence/prevalence for patients receiving specialist palliative care. Study risk of bias and certainty of evidence for each risk factor were assessed.

RESULTS

Of 28 included studies, 16 conducted only univariate analysis, 12 conducted multivariate analysis. The evidence for delirium risk factors was limited with low to very low certainty.

POTENTIALLY MODIFIABLE RISK FACTORS

Opioids and lower performance status were positively associated with delirium, with some evidence also for dehydration, hypoxaemia, sleep disturbance, liver dysfunction and infection. Mixed, or very limited, evidence was found for some factors targetted in multicomponent prevention interventions: sensory impairments, mobility, catheter use, polypharmacy (single study), pain, constipation, nutrition (mixed evidence).

NON-MODIFIABLE RISK FACTORS

Older age, male sex, primary brain cancer or brain metastases and lung cancer were positively associated with delirium.

CONCLUSIONS

Findings may usefully inform interventions to reduce delirium risk but more high quality prospective cohort studies are required to enable greater certainty about associations of different risk factors with delirium during specialist palliative care.

Is polypharmacy associated with mortality in the very old: findings from the Newcastle 85+ Study

Polypharmacy is common in the very old (≥85 years), where little is known about its association with mortality. We aimed to investigate the association between polypharmacy and all-cause mortality in the very old, over an 11-year time period. Data were drawn from the Newcastle 85+ Study (741), a cohort of people who were born in 1921 and turned 85 in 2006. Survival analysis was performed using Cox proportional hazards models with time-varying covariates, wherein polypharmacy was operationalised continuously. Each additional medication prescribed was associated with a 3% increased risk of mortality (HR: 1.03, 95% CI: 1.00-1.06). Amongst the very old, the risks and benefits of each additional medication prescribed should be carefully considered.

Hip fracture in centenarians, what can we expect?

INTRODUCTION

Hip fractures in centenarians are rising due to the increase in life expectancy. The objective of this study is to compare the characteristics of centenarians' hip fracture with a younger control group, and to analyze whether there are differences in terms of in-hospital mortality, complications, and short-medium-term survival between them.

MATERIAL AND METHODS

Retrospective case-control study, with a series of 24 centenarians and 48 octogenarians with a hip fracture. Comorbidities and Charlson index, surgical delay, complications and mortality during admission, and hospital stay were analyzed. At discharge, early mortality, survival after one year, and return to previous functionality were assessed.

RESULTS

No significant differences were found in baseline parameters or comorbidities (P>.05), and the type of was a woman with an extracapsular fracture. Hospital stay was longer in the control group (P=.038), and the most frequent complication was anemia requiring transfusion (23/24 in centenarians, P<.0001). In-hospital mortality and accumulated at one year in the centenarians was 33 and 67%, respectively, compared to 10 and 25% in the octogenarians (P=.017, OR=4.3 [1,224-15,101] and P=.110). Only 2 centenarian patients were able to walk again after the intervention, while in the control group 53.84% returned to the previous functional situation (P=.003).

CONCLUSIONS

Compared to a control group of younger patients, in-hospital mortality and in the first year after a hip fracture is significantly higher in centenarians, and very few recover activity prior to the fracture.

Prevalence of potentially inappropriate prescription in community-dwelling patients with advanced dementia and palliative care needs

OBJECTIVE

To establish the prevalence of potentially inappropriate prescription (PIP) in older people with advanced dementia, monitored by a Geriatric Home Care Unit (GHC), as well as the associated risk factors and costs.

METHODS

Community-dwelling patients ≥65 years with an advanced dementia diagnosis (GDS-FAST≥7a) and poor 1-year vital prognosis (Frail-VIG≥0.6) were included. Pharmacotherapy history was reviewed retrospectively, collecting functional and cognitive status, on the first GHC visit, of patients assessed January 2016-January 2019. Potentially inappropriate medication was defined following STOPP-Frail criteria.

RESULTS

100 patients included (76% women, 89.15±5.8 years). Total medications prescribed 760 (7.63±3.4 drugs per patient). 85% patients were given at least one drug considered to be PIP. 26% (196) of the total drugs registered were PIPs. Patients who were prescribed an inappropriate drug showed a higher number of total prescribed drugs (7.92±3.42 vs 6.00±2.24; p 0.04) and a higher frequency of polypharmacy (84.7% vs 60%; p 0.025). Risk of receiving inappropriate medication increased by 24% for each additional drug prescribed (OR 1.24; 95% CI 1.01-1.52; p 0.04). The costs associated with PIP were 113.99 euros per 100 patients/day; 41,606.35 euros per 100 patients/year.

CONCLUSIONS

Prescription of PIP to community-dwelling patients with severe dementia and poor vital prognosis is common and is associated with high economic impact in this population group.

Use of preventive drugs during the last year of life in older adults with cancer or chronic progressive diseases

PURPOSE

To evaluate the prescription of preventive medications with questionable usefulness in community dwelling elderly adults with cancer or chronic progressive diseases during the last year of life.

METHODS

Through the utilization of the healthcare databases of the Lombardy region, Italy, we identified two retrospective cohorts of patients aged 65 years or more, who died in 2018 and had a diagnosis of either a solid cancer (N = 19 367) or a chronic progressive disease (N = 27 819). We estimated prescription of eight major classes of preventive drugs 1 year and 1 month before death; continuation or initiation of preventive drug use during the last month of life was also investigated.

RESULTS

Over the last year of life, in both oncologic and non-oncologic patients, we observed a modest decrease in the prescription of blood glucose-lowering drugs, anti-hypertensives, lipid-modifying agents, and bisphosphonates, and a slight increase in the prescription of vitamins, minerals, antianemic drugs, and antithrombotic agents (among oncologic patients only). One month before death, the prescription of preventive drugs was still common, particularly for anti-hypertensives, antithrombotics, and antianemics, with more than 60% of patients continuing to be prescribed most preventive drugs and an over 10% starting a therapy with an antithrombotic, an antianemic, or a vitamin or mineral supplement.

CONCLUSION

These findings support the need for an appropriate drug review and improvement in the quality of drug prescription for vulnerable populations at the end-of-life.

Effectiveness and sustainability of deprescribing for hospitalized older patients near end of life: a systematic review

Introduction: Polypharmacy is prevalent in hospitals and deprescribing strategies for older people are strongly promoted. However, evidence of their feasibility and sustainability among patients receiving end of life care is lacking. The objective of this review was to ascertain effectiveness and post-discharge sustainability of hospital-initiated deprescribing strategies in older people near the end of life. Areas covered: The authors searched for controlled trials, with low risk of bias and measures of effectiveness post-discharge. Intervention description, duration, and healthcare provider engagement were investigated for their impact on reduction of number of medications, proportions of patients prescribed inappropriate medications, returns to emergency, hospital admission and adverse events. Expert opinion: Limited evidence suggests hospital-initiated deprescribing interventions may reduce prescribing inappropriateness among older terminal patients in the short term, but evidence beyond 3 months is lacking for significant prevention of adverse events or health service utilization. Heterogeneity precluded meta-analysis, and short follow-up periods precluded quantitative assessment of sustainability. Trials of older people with terminal conditions with larger sample sizes and longer follow-up periods are needed to confirm the effectiveness and sustainability of deprescribing at the end of life. Objective tools to reliably identify near end-of-life status would be useful in selecting target groups for these interventions.

Polypharmacy, Medication Possession, and Deprescribing of Potentially Non-Beneficial Drugs in Hospice Patients

Patients frequently have comorbidities that when combined with their primary diagnosis qualifies the patient for hospice. Consequently, patients are at risk for polypharmacy due to the number of medications prescribed to treat both the underlying conditions and the related symptoms. Polypharmacy is associated with negative consequences, including increased risk for adverse drug events, drug-drug and drug-disease interactions, reduced functional status and falls, multiple geriatric syndromes, medication nonadherence, and increased mortality. Polypharmacy also increases the complexity of medication management for caregivers and contributes to the cost of prescription drugs for hospices and patients. Deprescribing or removing nonbeneficial or ineffective medications can reduce polypharmacy in hospice. We study medication possession ratios and rates of deprescribing of commonly prescribed but potentially nonbeneficial classes of medication using a large hospice pharmacy database. Prevalence of some classes of potentially inappropriate medications is high. We report possession ratios for 10 frequently prescribed classes, and, because death and prescription termination are competing events, we calculate prescription termination rates using Cumulative Incidence Functions. Median duration of antifungal and antiviral medications is brief (5 and 7 days, respectively), while statins and diabetes medications have slow discontinuance rates (median termination durations of 93 and 197 days). Almost all patients with a proton pump inhibitor prescription have the drug for their entire hospice stay. Data from this study identify those drug classes that are commonly deprescribed slowly, suggesting drug classes and diagnoses that hospices may wish to focus on more closely, as they act to limit polypharmacy and reduce prescription costs.

Prevalence of potentially inappropriate prescribing in older adults in Jordan: Application of the STOPP criteria

OBJECTIVES

To measure the prevalence of cases of potentially inappropriate prescribing (PIP) for older patients and to identify the risk factors for identified cases of PIP.

METHODS

STOPP criteria version 2 were used for identifying cases of PIP for older patients (>65 years) who were admitted to a tertiary hospital in Jordan over a period of 18 months. Data were collected by prospectively reviewing the clinical and prescription records of included patients. Descriptive analysis, univariate analysis and multiple linear regression were used to analyse the results.

RESULTS

Upon admission, during hospitalisation and on discharge, 144, 182 and 156 cases of PIP were identified, respectively. There was a statistically significant association between the number of prescribed medications and cases of PIP during the hospital journey (P < .05).

CONCLUSION

Inappropriate prescribing of medications is highly prevalent among older patients. Application of validated (STOPP) criteria can help to detect and direct development of interventions to prevent PIP occurrence among older patients.

Purchases of medicines among community-dwelling older people: comparing people in the last 2 years of life and those who lived at least 2 years longer

While it is known that those who are living their last years are frequent users of social and health services, research about medicines at the end of life is scarce. We examined whether the proportions of purchasers and the types of prescription medicines purchased during a 2-year period differed between community-dwelling old people who died (decedents) in 2002, 2006 or 2011 and old people who lived at least 2 years longer (survivors) in Finland. We also examined how those differences changed over time. The study population was identified from nationwide registers and consisted of 174,097 community-dwelling people who were 70 years of age or older. Of these, 81,893 were decedents and 92,204 survivors. Data on purchases of medicines were gathered from the Finnish prescription database. Along with descriptive analyses, binary logistic regression analysis was used to find the association between decedent status and the purchase of medicines in general and different categories of medicines in particular. Almost all community-dwelling decedents and survivors purchased medicines at least once during the 2-year period. Over time, the proportion of purchasers increased in both groups but especially among survivors, thereby reducing the differences between the groups. However, the probability of purchasing medicines in general and different categories of medicine in particular remained significantly higher for decedents than for survivors after adjustments. This study shows that purchases of medication are concentrated at the end of life, as is the use of social and health services. However, the differences between decedents and survivors diminish over time.

Evaluation of transcriptional levels of the natriuretic peptides, endothelin-1, adrenomedullin, their receptors and long non-coding RNAs in rat cardiac tissue as cardiovascular biomarkers of aging

Chronological age is considered one of the major risk factors for cardiovascular disease and mortality. The study aimed to evaluate the transcriptional levels of the natriuretic peptides (NP), endothelin (ET)-1, adrenomedullin (ADM), their receptors and long non-coding (Lnc) RNA MIAT, MALAT-1, CARMEN and XIST in rat cardiac tissue as cardiovascular biomarkers of aging. Three groups of male Wistar rats were studied: A (n = 6; young), B (n = 13; adult), C (n = 10; old). Total RNA was extracted from left ventricle and analyzed by Real-Time PCR. Echocardiographic and histological analyses were performed. A significant increase of Atrial NP (ANP) and Brain NP (BNP) mRNA was observed in C while C-type NP (CNP) remained in a steady-state in B and C; ET-1 mRNA increased significantly as a function of age. Any difference was observed for NP receptors. ETA expression was statistically lower in B than A while ETB were similar in all the three groups. The ADM showed an opposite trend to that of the other peptides decreasing significantly as a function of age and presenting a counter-regulation of calcitonin receptor-like receptor (CLR) and receptor activity modifying protein (RAMP)-2. LncRNA transcripts decreased significantly as a function of age except for XIST. ADM and LncRNA trend suggest that the animals are subjected to "successful aging" as also confirmed by histological analysis. Applying a multivariate logistic regression analysis, only LnANP (p = 0.003) and LnADM (p = 0.023) resulted significantly associated with aging identifying them, for the first time, as independent markers of aging. The study underlining the importance of a multi-label biomolecular approach in the evaluation of aging.

[Pharmaceutical care for older adults. Application of STOPP-START criteria]

INTRODUCTION

Drug-related problems can be caused by potentially inappropriate prescribing (PIP), one of the most used tools for its identification are the STOPP (Older Persons' potentially inappropriate Prescriptions) - START (Screening Tool to Alert doctors to Right Treatment) criteria. The objective of this study is to determine PIP in older adults who receive pharmaceutical care in the Pharmacotherapy Optimization Unit (POU)-Rosario.

MATERIALS AND METHODS

Pharmacoepidemiological observational study, which evaluates the quality of medication use. Workplace: POU-Rosario. Population under study: adults over 60 years of age, who received pharmacotherapy follow-up during the period March 2017 to February 2018. PIPs were identified using the STOPP-START criteria, 2014 version; selecting the most appropriate criteria to assess outpatient pharmacotherapy. Prevalence of PIP and amount of PIP per active principle were estimated.

RESULTS

50 patients older than 60 years received pharmacotherapy follow-up in the POU; 47 patients (94.0%) had at least one PIP corresponding to a STOPP criterion; 17 STOPP criteria were found among the 41 initially selected, leading to 145 PIPs identified. And 7 START criteria among the 11 initially selected, leading to 50 PIPs identified. Medications with a higher amount of PIPs: benzodiazepines and proton pump inhibitors.

CONCLUSIONS

This study allowed the identification of a high prevalence of PIP. The data obtained show the usefulness of these criteria. The STOPP-START criteria have been included to support decision making during pharmacotherapy follow-up to propose pharmaceutical interventions, in order to enhance pharmacotherapy. These activities contribute to patient safety, a dimension of health quality.

End of life care practice and symptom management outcomes of nursing home residents with dementia: secondary analyses of IQUARE trial

PURPOSE

End-of-life care is a central issue in nursing homes. Poor care outcomes have been reported, especially among residents with dementia. Our aim was two-fold: to assess whether the diagnosis of dementia was associated with specific patterns of care and symptom management for residents with dementia during the last 6 months of life, and to compare these patterns of care between residents with dementia who died within 6 months and those who survived longer.

METHODS

Secondary prospective analyses of the IQUARE trial (trial registration number NCT01703689). 175 nursing homes in South West France. Residents with and without dementia at baseline (May-June 2011), stratified according to their vital status at 6-month follow-up.

RESULTS

Of 6275 residents enrolled in IQUARE study (including 2688 with dementia), 494 (7.9%) died within 6 months. Compared to residents without dementia (n = 254), those with dementia (n = 240) were less likely to be self-sufficient (OR = 0.08, 95% CI 0.01-0.64). They were more likely to have physical restraints (OR = 1.65, 95% CI 1.08-2.51) and less likely to be prescribed benzodiazepines (OR = 0.58, 95% CI 0.38-0.88). Among residents with dementia, those who died during the first 6 months of follow-up were more likely to be identified with a formal "end-of-life" status (OR = 5.71, 95% CI 3.48-9.37) although such identification remains low with only 15% of them. They were more likely to experience pain (OR = 1.43, 95% CI 1.04-1.97) and to be physically restrained (OR = 1.46, 95% CI 1.08-1.98). However, pain relief and psychological distress management were not improved.

CONCLUSIONS

Poor quality indicators such as physical restraints are associated with end-of-life care for residents with dementia. Among symptom management outcomes, pain medication remains low even if pain complaint increased at life end.

Older Medicare Beneficiaries Frequently Continue Medications with Limited Benefit Following Hospice Admission

BACKGROUND

The use of medications not relieving symptoms or maximizing quality of life should be minimized following hospice enrollment.

OBJECTIVE

To evaluate the frequency of and predictive factors for continuation of medications with limited benefit after hospice admission among those admitted for cancer- and non-cancer-related causes.

DESIGN

Cohort study using the Surveillance, Epidemiology and End Results-Medicare linked database.

PATIENTS

Medicare Part D-enrolled beneficiaries 66 years and older who were admitted to and died under hospice care between January 1, 2008, and December 31, 2013 (N = 70,035).

MAIN MEASURES

Patients were followed from hospice enrollment through death for Part D dispensing of limited benefit medications (LBMs) they had used in the 6 months prior to hospice admission, including anti-hyperlipidemics, anti-hypertensives, oral anti-diabetics, anti-platelets, anti-dementia medications, anti-osteoporotic medications, and proton pump inhibitors. The proportion of patients continuing an LBM after hospice admission was evaluated. Adjusted relative risks (RRs) were estimated for factors associated with LBM continuation.

KEY RESULTS

Overall, 29.8% and 30.5% of patients admitted to hospice for a cancer- and non-cancer-related cause, respectively, continued at least one LBM after hospice admission. Anti-dementia medications were continued most frequently (29.3%) while anti-osteoporotic medications were continued least often (14.1%). Compared to home hospice, LBM continuation was greater in hospice patients residing in skilled nursing (RR 1.25, 95% CI 1.20-1.29), non-skilled nursing (RR 1.29, 95% CI 1.25-1.32), and assisted living facilities (RR 1.28, 95% CI 1.24-1.32). Patients with hospice stays ≥ 180 days were more likely to continue at least one LBM compared to those with stays of 1 week or less (RR 13.11, 95% CI 12.25-14.02).

CONCLUSIONS

A substantial proportion of Medicare hospice beneficiaries continued to receive LBMs following hospice enrollment. Providers should evaluate the necessity of continuing non-palliative medications at the end of life through a careful, patient-centric consideration of their potential risks and benefits.

[Inappropriate drug use in palliative care: SPANISH version of the STOPP-Frail criteria (STOPP-Pal)]

Multiple medication and inappropriate drug prescription are prevalent and challenging problems in older patients in end-of-life situations, and increases both preventable adverse events and health care costs. Recent literature recommends de-prescribing some drugs in patients with short life expectancy, when the aim of drug treatments is not prevention or cure, but symptom control. Recently, a list of explicit criteria (STOPP-Frail) intended to guide prescribing physicians in decision making on the use of drugs in older patients with terminal conditions. This article presents a Spanish version of such criteria, which have been named STOPP-Pal to avoid confusion with the current concept of frailty.

Need for Deprescribing in Hospital Elderly Patients Discharged with a Limited Life Expectancy: The REPOSI Study

OBJECTIVE

Older people approaching the end of life are at a high risk for adverse drug reactions. Approaching the end of life should change the therapeutic aims, triggering a reduction in the number of drugs.The main aim of this study is to describe the preventive and symptomatic drug treatments prescribed to patients discharged with a limited life expectancy from internal medicine and geriatric wards. The secondary aim was to describe the potentially severe drug-drug interactions (DDI).

MATERIALS AND METHODS

We analyzed Registry of Polytherapies Societa Italiana di Medicina Interna (REPOSI), a network of internal medicine and geriatric wards, to describe the drug therapy of patients discharged with a limited life expectancy.

RESULTS

The study sample comprised 55 patients discharged with a limited life expectancy. Patients with at least 1 preventive medication that could be considered for deprescription at the end of life were significantly fewer from admission to discharge (n = 30; 54.5% vs. n = 21; 38.2%; p = 0.02). Angiotensin-converting enzyme inhibitors, angiotensin II receptor blockers, calcium channel blockers, lipid-lowering drugs, and clonidine were the most frequent potentially avoidable medications prescribed at discharge, followed by xanthine oxidase inhibitors and drugs to prevent fractures. Thirty-seven (67.3%) patients were also exposed to at least 1 potentially severe DDI at discharge.

CONCLUSION

Hospital discharge is associated with a small reduction in the use of commonly prescribed preventive medications in patients discharged with a limited life expectancy. Cardiovascular drugs are the most frequent potentially avoidable preventive medications. A consensus framework or shared criteria for potentially inappropriate medication in elderly patients with limited life expectancy could be useful to further improve drug prescription.

Hip fractures in the oldest old. Comparative study of centenarians and nonagenarians and mortality risk factors

INTRODUCTION

Centenarians and nonagenarians constitute a rapidly growing age group in Western countries and they are expected to be admitted to hospital with hip fractures. The aim of this study was to compare outcomes of centenarian and nonagenarian patients following a hip fracture and to identify risk factors related to in-hospital and post-discharge mortality in both groups.

PATIENTS AND METHODS

A prospective evaluation of centenarian patients and nonagenarian controls admitted to a tertiary university hospital in Barcelona with hip fractures over a period of 5 years and 9 months. Baseline characteristics and outcomes in both patient groups were compared. Variables associated with in-hospital, 30-day, 3-month and 1-year mortality were also analyzed.

RESULTS

Thirty-three centenarians and 82 nonagenarians were included. The most relevant statistically significant differences found were: Barthel index at admission (61.90 vs. 75.22), number of drugs before admission (4.21vs 5.55), in-hospital complication rates (97 vs. 78%), readmissions at 3 months and 1 year (0 vs 11.7% and 3.4 vs. 19.5% respectively) and mortality at 3 months and 1 year (41.4 vs. 20.8% and 62.1 vs. 29.9%, respectively). Mean number of complications, rapid atrial fibrillation, mean age, and urinary tract infection were risk factors associated with mortality.

CONCLUSIONS

Centenarian patients had similar in-hospital outcomes to nonagenarians, but experienced more complications and twice the 3-month and 1-year mortality rate. The mean number of complications was the risk factor most consistently related to in-hospital and post-discharge mortality. These findings emphasize the need to improve care in very old patients to prevent complications.

Prevalence of Preventive and Symptomatic Drug Treatments in Hospice Care: An Italian Observational Study

BACKGROUND

The aim of pharmacotherapy in people at the end of life should be symptom control, more than prolonging life. Drugs for disease prevention should therefore be discouraged, but this is not the usual practice. The prevalence of unnecessary preventive drugs at the end of life is not well described, although some studies suggest it is common.

METHODS

This retrospective longitudinal study describes the prevalence of patients receiving preventive and symptomatic drug treatments at admission (T₁) and before death (T₂) in an Italian hospice. All adults admitted to the VIDAS hospice between March 2015 and February 2017 were included in the analysis.

RESULTS

The study sample comprised 589 end-of-life patients with a mean age of 75.3 (12.1) years. The mean number of drugs decreased from admission to the hospice to the time of death (mean [standard deviation]: 9.7 [3.4] and 8.7 [3.0]). All patients were appropriately treated with symptomatic drugs at T₁ and T₂, while there were significantly fewer patients from T₁ to T₂ with at least 1 preventive medication that could be considered for deprescription at the end of life (511, 86.8% and 286, 48.6%; P < .0001).

CONCLUSIONS

Hospice admission can be associated with a definite reduction in the use of commonly prescribed preventive medications. However, about half of end-of-life patients can be prescribed avoidable medications. Drugs for peptic ulcer and gastroesophageal reflux disease and antithrombotics were the potentially avoidable preventive medications most frequently prescribed at admission to the hospice and before death.

[Oral anticoagulation therapy in the elderly population with atrial fibrillation. A review article]

Aging is an important risk factor for patients with atrial fibrillation. The estimated prevalence of atrial fibrillation in patients aged ≥80 years is 9-10%, and is associated with a four to five fold increased risk of embolic stroke, and with an estimated increased stroke risk of 1.45-fold per decade in aging. Older age is also associated with an increased risk of major bleeding with oral anticoagulant therapy. This review will focus on the role of oral anticoagulation with new oral anticoagulants, non-vitamin K antagonist in populations with common comorbid conditions, including age, chronic kidney disease, coronary artery disease, on multiple medication, and frailty. In patients 75 years and older, randomised trials have shown new oral anticoagulants to be as effective as warfarin, or in some cases superior, with an overall better safety profile, consistently reducing rates of intracranial haemorrhages. Prior to considering oral anticoagulant therapy in an elderly frail patient, a comprehensive assessment should be performed to include the risks and benefits, stroke risk, baseline kidney function, cognitive status, mobility and fall risk, multiple medication, nutritional status assessment, and life expectancy.

Drug Prescriptions in Nursing Home Residents during their Last 6 Months of Life: Data from the IQUARE Study

OBJECTIVE

To assess the drug prescriptions of nursing home (NH) residents during the 6 months prior to their death, and the impact of the recognition of « life expectancy lower than 6 months » by the NH staff on the prescriptions.

DESIGN

Prospective study.

SETTING

175 nursing homes in France.

PARTICIPANTS

6275 residents were included from May to June 2011.

MEASUREMENTS

The initial drug prescriptions of the residents who deceased within 6 months were compared with those who did not decease. Among the residents deceased within 6 months, the drug prescriptions were compared between the residents who were «considered at the end of their life» and those who were not. Potentially inappropriate prescriptions (PIP) were analyzed using Laroche criteria and a list of therapies considered as inappropriate at the end of life.

RESULTS

498 residents (7.9%) died within 6 months after their inclusion: they had significantly more therapies (8.3 ± 3.8 vs. 7.9 ± 3.5, p=0.048) than non-deceased people. Sixty-one of the residents deceased within 6 months were considered by the NH staff as «end of life residents » (12.2%). They received significantly less drugs (6.4 ± 4.2 vs 8.5 ± 3.6, p<0.001) than NH's residents not identified at the end of their life. They had a more frequent prescription of opioids (p<0.001), and less antipsychotics (p<0.001), lipid-lowering drugs (p=0.006), or antihypertensive therapies (p<0.01). They also received significantly less PIP (59.0% received at least one inappropriate prescription, vs. 87.2%, p<0.001).

CONCLUSION

An important proportion of nursing home residents received PIP. The quality of prescriptions in patients identified at the end of their life seems to improve, but more than half still receive inappropriate drugs. Special attention in prescribing should be given to these patients presenting a high risk of adverse events.

Pharmacist comprehensive review of treatment compared with STOPP-START criteria to detect potentially inappropriate prescription in older complex patients

OBJECTIVES

To compare potentially inappropriate prescribing (PIP) according to the clinical judgement of the pharmacist with PIP according to explicit STOPP-START criteria in institutionalised and hospitalised patients with multiple pathologies. To describe and compare the main pharmacological groups involved and determine the factors associated with the detection of PIP in these patients.

METHOD

A prospective multicentre observational study of institutionalised and hospitalised multipathology patients aged >65 years. A specialised pharmacist used his best clinical judgement to detect PIP based on a comprehensive review of the complete chronic treatment of patients, which is an essential activity in interdisciplinary care. STOPP-START criteria were used as an aid tool to detect PIP. The main variable was the number of PIP incidents detected.

RESULTS

Detected PIP incidents were analysed in 338 patients. Clinical judgement detected more PIP incidents (35%) than did STOPP-START criteria. More PIP incidents unrelated to these criteria were detected in institutionalised patients than in hospitalised patients. Clinical judgement mainly detected PIP incidents related to incorrect doses and drug interactions (p<0.001); however, STOPP-START criteria mainly detected PIP incidents related to drug duplication and insufficiently treated diagnosis or symptoms (p=0.001 and p<0.001). In total, 93.8% of the PIP incidents were detected in polypharmacy patients (≥5 drugs). Institutionalised and high-level polypharmacy (≥10 drugs) patients were at the highest risk of PIP.

CONCLUSIONS

A large number of PIP incidents were detected in institutionalised and hospitalised patients with multiple pathologies. The inclusion of a pharmacist in the multidisciplinary team facilitated the detection of PIP incidents, particularly in the institutionalised population and patients treated with high-level polypharmacy which were not detected by explicit STOPP-START criteria.

Continuation of non-essential medications in actively dying hospitalised patients

OBJECTIVE

The objective of this analysis was to examine the use of 11 non-essential medications in actively dying patients.

METHODS

This was a planned secondary analysis of data from the Best Practices for End-of-Life Care for Our Nation's Veterans trial, a multicentre implementation trial of an intervention to improve processes of end-of-life care in inpatient settings. Supported with an electronic comfort care decision support tool, intervention included training hospital staff to identify actively dying patients, communicate the prognosis to patients/families and implement best practices of traditionally home-based hospice care. Data on medication use before and after intervention were derived from electronic medical records of 5476 deceased veterans.

RESULTS

Five non-essential medications, clopidogrel, donepezil, glyburide, metformin and propoxyphene, were ordered in less than 5% of cases. More common were orders for simvastatin (15.8%/15.1%), calcium tablets (8.4%/7.9%), multivitamins (11.6%/10.8%), ferrous sulfate (9.1%/7.6%), diphenhydramine (7.2%/5.1%) and subcutaneous heparin (29.9%/27.5%). Significant decreases were found for donepezil (2.5%/1.3%; p=0.001), propoxyphene (0.8%/0.1%; p=0.001), metformin (0.8%/0.3%; p=0.007) and multivitamins (11.6%/10.8%; p=0.01). Orders for one or more non-essential medications were less likely to occur in association with palliative care consultation (adjusted OR (AOR)=0.64, p<0.001), do-not-resuscitate orders (AOR=0.66, p=0.001) and orders for death rattle medication (AOR=0.35, p<0.001). Patients who died in an intensive care unit were more likely to receive a non-essential medication (AOR=1.60, p=0.009), as were older patients (AOR=1.12 per 10 years, p=0.002).

CONCLUSIONS

Non-essential medications continue to be administered to actively dying patients. Discontinuation of these medications may be facilitated by interventions that enhance recognition and consideration of patients' actively dying status.

Perceptions of Statin Discontinuation among Patients with Life-Limiting Illness

BACKGROUND

Optimal management of chronic medications for patients with life-limiting illness is uncertain. Medication deprescribing may improve outcomes in this population, but patient concerns regarding deprescribing are unclear.

OBJECTIVE

The aim of this study was to quantify the perceived benefits and concerns of statin discontinuation among patients with life-limiting illness.

DESIGN

Baseline data from a multicenter, pragmatic clinical trial of statin discontinuation were used.

SETTING/SUBJECTS

Cognitively intact participants with a life expectancy of 1-12 months receiving statin medications for primary or secondary prevention were enrolled.

MEASUREMENTS

Responses to a 9-item questionnaire addressing patient concerns about discontinuing statins were collected. We used Pearson chi-square tests to compare responses by primary life-limiting diagnosis (cancer, cardiovascular disease, other).

RESULTS

Of 297 eligible participants, 58% had cancer, 8% had cardiovascular disease, and 30% other primary diagnoses. Mean (standard deviation) age was 72 (11) years. Fewer than 5% of participants expressed concern that statin deprescribing indicated physician abandonment. About one in five participants reported being told to take statins for the rest of their life (18%) or feeling that discontinuation represented prior wasted effort (18%). Many participants reported benefits of stopping statins, including spending less money on medications (63%), potentially stopping other medications (34%), and having a better quality of life (25%). More participants with cardiovascular disease as a primary diagnosis perceived that quality-of-life benefits related to statin discontinuation (52%) than participants with cancer (27%) or noncardiovascular disease diagnoses (27%) [p = 0.034].

CONCLUSION

Few participants expressed concerns about discontinuing statins; many perceived potential benefits. Cardiovascular disease patients perceived greater potential positive impact from statin discontinuation.

Deprescribing: A narrative review of the evidence and practical recommendations for recognizing opportunities and taking action

Deprescribing can be defined as the process of withdrawal or dose reduction of medications which are considered inappropriate in an individual. The aim of this narrative review is to provide an overview of "deprescribing"; firstly discussing the potential benefits and harms followed by the barriers to and enablers of deprescribing. We also provide practical recommendations to recognise opportunities and strategies for deprescribing in practice. Studies focused on minimizing polypharmacy indicate that deprescribing may be associated with potential benefits including resolution of adverse drug reactions, improved quality of life and medication adherence and a reduction in drug costs. While the data on the benefits is inconsistent, deprescribing appears to be safe. There are, however, potential harms including return of medical conditions or symptoms and adverse drug withdrawal reactions which emphasise the need for the process to be supervised and monitored by a health care professional. Taking action on deprescribing can be facilitated by knowledge of potential barriers, implementing a deprescribing process (utilising developed tools and resources) and identifying opportunities for deprescribing through engaging with patients and caregivers and other health care professionals and considering deprescribing in a variety of populations. Important areas for future research include the suitability of deprescribing of certain medications in specific populations, how to implement deprescribing processes into clinical care in a feasible and cost effective manner and how to engage consumers throughout the process to achieve positive health and quality of life outcomes.

Practical approach on frail older patients attended for acute heart failure

Acute heart failure (AHF) is a multi-organ dysfunction syndrome. In addition to known cardiac dysfunction, non-cardiac comorbidity, frailty and disability are independent risk factors of mortality, morbidity, cognitive and functional decline, and risk of institutionalization. Frailty, a treatable and potential reversible syndrome very common in older patients with AHF, increases the risk of disability and other adverse health outcomes. This position paper highlights the need to identify frailty in order to improve prognosis, the risk-benefits of invasive diagnostic and therapeutic procedures, and the definition of older-person-centered and integrated care plans.

Prescription and Deprescription of Medication During the Last 48 Hours of Life: Multicenter Study in 23 Acute Geriatric Wards in Flanders, Belgium

CONTEXT

Palliative care for the older person is often limited, resulting in poor quality of dying. Pharmacological management can be one of the components to achieve better symptom control.

OBJECTIVES

To describe the anticipatory prescription of medication for symptomatic treatment and the deprescription of potentially inappropriate medication during the last days of life.

METHODS

This was a cross-sectional descriptive study between October 1, 2012 and September 30, 2013 in 23 acute geriatric wards in Flanders, Belgium. Structured after-death questionnaires were filled out by the treating geriatrician for patients hospitalized for more than 48 hours before dying.

RESULTS

Anticipatory prescription of medication was present in 65.4% of cases, 45.5% of the cases was prescribed morphine, 15.5% benzodiazepines, and 13.8% scopolamine hydrobromide. A deprescription of potentially inappropriate medication was noted in 67.9% of cases. The likelihood of anticipatory prescription was significantly higher in cases where death was expected (odds ratio [OR] 19; 95% CI 9-40; P < 0.0001) and significantly lower where dementia was present (OR 0.35; 95% CI 0.16-0.74; P < 0.006). The likelihood of deprescription was higher in cases where death was expected (OR 20; 95% CI 10-43; P < 0.0001) and in cases of patients dying from an oncological disease compared with those dying from frailty or dementia (OR 7.0; 95% CI 1.1-45.6, P = 0.042).

CONCLUSION

Anticipatory prescription of medication and deprescription of medication at the end of life in acute geriatric wards could be further optimized. A well-developed intervention to guide health care staff in patient-centered pharmacological management in the last days of life seems to be needed.

Systems to identify potentially inappropriate prescribing in people with advanced dementia: a systematic review

Background

Systems for identifying potentially inappropriate medications in older adults are not immediately transferrable to advanced dementia, where the management goal is palliation. The aim of the systematic review was to identify and synthesise published systems and make recommendations for identifying potentially inappropriate prescribing in advanced dementia.

Methods

Studies were included if published in a peer-reviewed English language journal and concerned with identifying the appropriateness or otherwise of medications in advanced dementia or dementia and palliative care. The quality of each study was rated using the STrengthening the Reporting of OBservational studies in Epidemiology (STROBE) checklist. Synthesis was narrative due to heterogeneity among designs and measures. Medline (OVID), CINAHL, the Cochrane Database of Systematic Reviews (2005 – August 2014) and AMED were searched in October 2014. Reference lists of relevant reviews and included articles were searched manually.

Results

Eight studies were included, all of which were scored a high quality using the STROBE checklist. Five studies used the same system developed by the Palliative Excellence in Alzheimer Care Efforts (PEACE) Program. One study used number of medications as an index, and two studies surveyed health professionals’ opinions on appropriateness of specific medications in different clinical scenarios.

Conclusions

Future research is needed to develop and validate systems with clinical utility for improving safety and quality of prescribing in advanced dementia. Systems should account for individual clinical context and distinguish between deprescribing and initiation of medications.

Routine deprescribing of chronic medications to combat polypharmacy

The positive benefit-risk ratio of most drugs is decreasing in correlation to very old age, the extent of comorbidity, dementia, frailty and limited life expectancy (VOCODFLEX). First, we review the extent of inappropriate medication use and polypharmacy (IMUP) globally and highlight its negative medical, nursing, social and economic consequences. Second, we expose the main clinical/practical and perceptual obstacles that combine to create the negative vicious circle that eventually makes us feel frustrated and hopeless in treating VOCODFLEX in general, and in our 'war against IMUP' in particular. Third, we summarize the main international approaches/methods suggested and tried in different countries in an attempt to improve the ominous clinical and economic outcomes of IMUP; these include a variety of clinical, pharmacological, computer-assisted and educational programs. Lastly, we suggest a new comprehensive perception for providing good medical practice to VOCODFLEX in the 21st century. This includes new principles for research, education and clinical practice guidelines completely different from the 'single disease model' research and clinical rules we were raised upon and somehow 'fanatically' adopted in the 20th century. This new perception, based on palliative, geriatric and ethical principle, may provide fresh tools for treating VOCODFLEX in general and reducing IMUP in particular.

[Improving drug prescribing in the elderly: a new edition of STOPP/START criteria]

Inappropriate use of drugs in older patients may have an adverse impact on several individual health outcomes, such as increasing the prevalence of adverse drug reactions, morbidity and mortality, and geriatric syndromes, as well as on health care systems, such as increased costs and longer hospital stays. Explicit criteria of drug appropriateness are increasingly used to detect and prevent inappropriate use of drugs, either within a comprehensive geriatric assessment or as tool used by different multidisciplinary geriatric teams. STOPP-START criteria, first published in 2008 (in Spanish in 2009), are being adopted as reference criteria throughout Europe. The Spanish version of the new 2014 edition (recently published in English) of the STOPP-START criteria is presented here. A review of all the papers published in Spain using the former version of these criteria is also presented, with the intention of promoting their use and for research in different health care levels.