Crushed Tablet Administration for Patients with Dysphagia and Enteral Feeding: Challenges and Considerations.

Dysphagia is increasingly common in older adults; it is especially prevalent in long-term care settings. Patients with dysphagia likely require pharmacologic treatment for multiple comorbidities but may find it difficult or impossible to swallow oral medications. Administering crushed medications mixed with a soft food or liquid vehicle, or via a feeding tube, is a common strategy to circumvent swallowing difficulties in patients with dysphagia. However, inappropriate medication use and improper crushing technique can reduce the medication dose a patient receives, alter medication pharmacokinetics and pharmacodynamics, and compromise treatment efficacy and patient safety. Clinical judgment is needed to identify medications that can and cannot be crushed, select a crushing methodology and vehicle for administering crushed medications, and create a strategy for administering multiple medications. A coordinated effort from the entire care team-including physicians, pharmacists, nurses, advanced practice providers, speech therapists, patients, and caregivers-is necessary to develop and implement an individualized plan for administering medications to patients with dysphagia. This review details the current literature regarding the administration of medications that have been altered, such as by crushing tablets or opening capsules, for patients with dysphagia or who are receiving enteral feeding and provides recommendations on best practices.

Dysphagia, or difficulty swallowing, is common in hospitals and in places that provide long-term care. People who live at home may also have a hard time swallowing pills. In this review, we talk about how people who have a hard time swallowing pills can best take their medicines. A speech-language pathologist can help people with dysphagia find ways to eat and drink safely. Their healthcare provider and pharmacist should make sure all their medicines are needed and check if any of their medicines come in a form that does not need to be swallowed, like a patch. It is sometimes okay to take a medicine by crushing a pill and then mixing with food. However, some medicines may be dangerous or less effective if they are crushed or mixed with some foods. Mixing multiple crushed medicines may also be unsafe or make them less effective. People in hospitals and long-term care settings who have a hard time swallowing pills should have an individual plan in place for taking medicines. Physicians, pharmacists, speech-language pathologists, and front-line care staff should work with patients and caregivers to make the plan. The plan should be written down in their patient record. People who have a hard time swallowing medicines should talk to their doctor or pharmacist about how best to take their medicines. People should not alter their medicines without talking to a healthcare professional.

A Review of Therapeutics for Treatment-Resistant Depression in the Older Adult.

One-third of older adults with depression meet criteria for treatment resistance, typically defined as a lack of response to two or more adequate trials of an antidepressant. Treatment resistance contributes to an unfavorable prognosis, compromised medical outcomes, heightened disability, accelerated cognitive decline, and an elevated risk of developing dementia. Despite this significant morbidity, evidence is sparse for how to proceed with treatment in this population. Non-pharmacologic therapy (e.g., diet, psychotherapy) can be utilized as adjunctive therapy, despite little published evidence of benefit, given that the risks are low. Pharmacotherapy trials in the treatment-resistant late-life depression population lack strong methods and external validity; however, the use of venlafaxine as monotherapy and add-on therapy, as well as lithium, bupropion, or aripiprazole as add-on therapy to standard antidepressant therapy, have enough evidence that a trial with appropriate monitoring is a prudent strategy. Electroconvulsive therapy remains a well-studied safe therapy, especially when used as maintenance treatment once an initial cycle is completed but is traditionally underutilized in the treatment-resistant late-life depression population. Ensuring non-pharmacologic and pharmacologic strategies are optimized and given a sufficient trial in those with treatment-resistant late-life depression is the best we can do for this vulnerable population.

In It for the Long Haul: Post-Acute Sequelae of Severe Acute Respiratory Syndrome Coronavirus 2.

The COVID-19 pandemic has caused immeasurable clinical, economic, and societal challenges for the world since early 2020. Intense focus has been placed on determining evidence-based acute management of patients infected with the SARS-CoV-2 virus, as well as accelerating vaccination efforts for those eligible to receive it. As patients recover from infection, many are left with long-term symptoms, known as "Long COVID" or "Post-Acute Sequelae of COVID19," that challenges the ability to fully recover, return to baseline health status, and regain quality of life. As the most accessible healthcare professional, pharmacists can assist with the management of long COVID as a member of the multidisciplinary team. Pharmacists' medication acumen is beneficial to the management of long COVID symptomatology as more research comes to the forefront of this deadly disease.

ABH Gel: Comforting Cure or Pricey Placebo?

Despite a lack of evidence of benefit, the compounded product ABH gel (lorazepam, diphenhydramine, and haloperidol) continues to be prescribed for individuals in hospice and palliative care settings for the treatment of nausea and vomiting and terminal delirium. More effective and reliable pharmacological and nonpharmacological strategies exist for the treatment of these conditions in the palliative care and hospice settings. We discuss the pharmacokinetic and clinical evidence for the individual components of ABH gel, as well as the compounded product, and attempt to understand the mechanism of effect that some purport to see, as well as why the compound continues to enjoy such a cult following. Truly, the continued use of ABH gel makes for a pricey placebo and delays the treatment of end-of-life symptoms with modalities that work.

The Importance of a Complete Allergy Assessment in Clinical Stewardship.

National agencies have championed stewardship initiatives to enhance antimicrobial and opioid use in long-term care facilities. Health care providers for these residents have been given the task to ensure "the right drug is used for the right indication at the right time and duration." One potential challenge to this is incorrect or incomplete documentation of allergies. Many long-term care facilities have traditionally, and currently, used a "list format" of allergies in, or on, the resident's chart. This approach is incomplete as it rarely provides detailed information about the reaction to a particular drug. Senior care pharmacists and their students can play a role within long-term care facilities by helping ensure the optimal selection of drugs by providing a detailed allergy assessment that documents detailed reaction information, whenever possible.

A review of citalopram dose restrictions in the treatment of neuropsychiatric disorders in older adults.

INTRODUCTION: Neuropsychiatric disorders affect millions of older adults. Despite this, there are relatively few older adults included in clinical trials evaluating treatments for psychiatric disorders. Citalopram has been evaluated in older adults with neuropsychiatric disorders and has largely been found beneficial, making the 2011 US Food and Drug Administration (FDA) safety advisory on citalopram extremely impactful. METHODS: A literature search was completed using the PubMed database. Results were limited to clinical trials conducted in older adults that were published in English. RESULTS: Review of the literature confirms the efficacy of citalopram in depression, anxiety, depression associated with Parkinson disease, and behavioral and psychological symptoms of dementia. Additionally, no adverse cardiac outcomes have been described related to citalopram. DISCUSSION: The FDA's evidence for applying this safety advisory to citalopram is minimal and largely based on surrogate markers, such as the QTc interval rather than clinical and safety outcomes. Citalopram is known to increase the QTc, but this increase has not been linked to adverse cardiac outcomes. The evidence for efficacy and against adverse outcomes suggests that a reevaluation of the dosing restrictions in older adults with neuropsychiatric disorders is needed.

The Impact of Cholinesterase Inhibitors with or without Memantine on Antipsychotic Prescribing.

Background Alzheimer's disease (AD) medications have been suggested to positively affect behavior, though not universally in all studies. Their impact on antipsychotic use is not well-defined. Methods This cross-sectional, retrospective study evaluated residents with AD on cholinesterase inhibitors, memantine, both, or neither throughout multiple long-term care facilities during July 2014. Patients were included if they: were between 65 and 89 years of age, had a diagnosis of AD, and had a cognitive assessment within three months of the study period. Patients residing in the facility for 100 days or fewer, or those having a Centers for Medicare & Medicaid Services-approved diagnosis for antipsychotic use were excluded. The primary outcome was the prevalence of antipsychotic prescribing in patients receiving AD medications compared with those without AD therapy. The Texas Tech University Health Sciences Center institutional review board approved the study protocol. Results Of 1,282 patients screened, 285 (161 AD medications and 124 no-AD medications) were analyzed. Median cognitive status scores suggested severe cognitive impairment. Patients receiving AD medications had higher antipsychotic utilization compared with those without AD medications (27% vs. 19%, respectively; P = 0.08). Patients receiving combination AD medications had the highest antipsychotic use. No statistically significant differences were detected in cognitive status subgroups. Of interest is that a post-hoc analysis found a statistically significant association with greater antipsychotic use and increasing number of AD medications. Conclusion Long-term care facility residents with AD receiving AD medications had higher rates of antipsychotic use compared with those not receiving AD treatment. The link between antipsychotic use and the number of AD medications may point to overprescribing in dementia with behavioral disturbances as a potential contributing factor.

Using a Polypharmacy Simulation Exercise to Increase Empathy in Pharmacy Students.

Objective. To assess whether the Jellybean Polypharmacy Simulation Exercise (JPSE) improved empathy in pharmacy students. Methods. The JPSE was given to all third-professional year pharmacy students in a required Special Populations course with pre- and post-scores on the Kiersma-Chen Empathy Scale (KCES) assessed, and open-ended questions on lessons learned from the exercise. Results. Pharmacy students showed a statistically significant increase in KCES scores after completing the JPSE. Open-ended question responses reflected personal growth and appreciation for patients managing difficult medication regimens. Conclusion. This polypharmacy simulation showed the ability to increase empathy in pharmacy students, as well as mimic a realistic experience in managing a multi-drug, multi-dose medication regimen.

A Brief Review of Three Common Supplements Used in Alzheimer's Disease.

Individuals with Alzheimer's disease (AD) and their caregivers are using supplements in an effort to halt the progression of the disease. Individuals at risk for or fearing Alzheimer's may use these supplements to try to prevent the disease. Senior care pharmacists are accessible and uniquely qualified to answer questions, make recommendations, and attempt to make drug therapy safe and effective for these individuals. With this in mind, it is important to know the data supporting (or not supporting) common supplements marketed toward those with AD. A review of efficacy and safety data, drug interactions, as well as the mechanism of action believed to benefit those with AD of three common supplements (Prevagen, Cerefolin NAC, and the omega-3 polyunsaturated fatty acid DHA), are highlighted.

A Brief Review of Caprylidene (Axona) and Coconut Oil as Alternative Fuels in the Fight Against Alzheimer's Disease.

Type 3 diabetes mellitus has been coined to describe an alternative pathologic pathway of Alzheimer's disease (AD). The insulin resistance and impaired insulin signaling seen on positron-emission tomography scans in the brain of those affected by AD support this disease hypothesis. Two products-the medical food caprylidene (Axona) and coconut oil-seek to target the underlying pathology of type 3 diabetes mellitus by providing an alternative fuel source in the brain. Rather than improving glucose utilization, these two products seek to supply ketone bodies in sufficient quantities to pass through the blood-brain barrier and provide an alternative energy source to glucose. This review will provide an overview of the research behind these two modalities, as well as information necessary to ensure the safe use of these supplements.

COPD Exacerbation and Cholinesterase Therapy in Dementia Patients.

BACKGROUND: Chronic obstructive pulmonary disease (COPD) is a nonreversible inflammatory condition of the lungs. Acetylcholine is a neurotransmitter involved in autonomic regulation of the airways, resulting in bronchoconstriction and mucous production. Cholinesterase inhibitors (ChEIs), a cornerstone therapy of dementia treatment, increase acetylcholine. Theoretically, ChEI use in patients with COPD can place patients at increased risk of exacerbation secondary to increased acetylcholine activity. METHODS: A retrospective chart review was performed comparing veterans with dementia and COPD who received ChEIs with those who did not at the Veterans Affairs North Texas Health Care System. Frequency of exacerbation in the first 90 days following ChEI initiation was compared. Secondary outcomes assessed exacerbation severity and a potential protective effect of inhaled anticholinergics. RESULTS: A total of 94 patients were eligible for the study; 52 received a ChEI and 42 did not. The risk of exacerbation over 90 days was higher in the ChEI users with 10 (19%) experiencing an exacerbation compared with 3 (7%) in the nonusers (P = 0.133), showing a clinically significant trend. Of the patients experiencing an exacerbation, 2 patients on ChEIs had multiple exacerbations over the 90 days. The use of inhaled anticholinergics was not found to decrease the risk of exacerbation. CONCLUSION: The use of ChEIs may increase the risk of COPD exacerbation in the first 90 days of therapy in patients with dementia and COPD. This finding is clinically significant as previous studies have indicated no risk.

Assisted Living Facilities: The Next Frontier for Consultant Pharmacists.

Consultant pharmacists improve the lives of older adults by providing medication management, avoiding adverse drug reactions, and uncovering duplicative therapy. Despite this, there is a lack of legislation supporting the role of the consultant pharmacist in many of the settings-other than nursing facilities-where seniors reside. Specifically, federal and state laws do not recognize consultant pharmacists for their specialized role in pharmacotherapy and the potential benefits they bring to older adults in assisted living facilities. Among many services, consultant pharmacists may provide monthly medication reviews, staff medication education, and medication system management in assisted living facilities. A literature search was conducted to identify literature supporting the benefits of consultant pharmacists in assisted living facilities. Gaps in available literature are discussed as are ideas for expanding the role of consultant pharmacists in assisted living facilities.

Is it time to call it quits on low-dose quetiapine?

The mandate of the Centers for Medicare & Medicaid Services to decrease the use of antipsychotics in long-term care facilities requires creative solutions. Low-dose quetiapine is used for a multitude of behavioral disorders and sleep problems in the nursing facility population. Yet, at doses of 25 mg per day or less, it doesn't have strong affinity (if any) for the dopamine-2 (D2) receptor, but it does maintain affinity for the histamine-1 and alpha-1 receptors. This begs the question: If it's not antagonizing the D2 receptor, could the use of something with similar receptor-affinity produce the same result, allowing discontinuation of the antipsychotic altogether? Using knowledge of receptor affinities and the pharmacologic action of low-dose quetiapine, consultant pharmacists may have one additional tool in their armamentarium of fighting inappropriate antipsychotic use.

Bisphosphonate use in patients undergoing dialysis.

Bisphosphonates are efficacious for a variety of antiosteoporotic endpoints, most notably for vertebral, nonvertebral, and hip outcomes, including fractures. Currently the prevalence of osteoporosis in patients undergoing dialysis ranges from 13% to 80%. There are very limited data on the use of bisphosphonates within this population. This review discusses the available literature regarding bisphosphonates and dialysis. Contraindication to bisphosphonates, which are cleared renally, can be justifiable based on the pharmacokinetics. However, the medication and dialysis factors that should be considered if bisphosphonates are used in these patients include the amount of drug removed per dialysis session, the molecular weight, the percent protein-bound, sieving coefficient, dialysis membrane, blood-flow rates, and dialysis-flow rates.In addition, much data on bisphosphonates and dialysis are derived from nonosteoporosis studies. Furthermore, a large portion of patients requiring dialysis are at risk for osteoporosis and subsequent fractures, and may benefit from use of bisphosphonates. However, with a dearth of knowledge, more data are needed prior to making this a routine recommendation.

Race as a factor for intensification of diabetes medications.

PURPOSE: The purpose of this study was to investigate if patients of nonwhite race are less likely to receive insulin therapy for treatment of poorly controlled diabetes than patients of white race. METHODS: A retrospective review was performed of patients with an A1C >10%. The primary objective was to determine any difference in the initiation of insulin between white and nonwhite patients. Secondary outcomes measured the impact of clinic type and provider specialty on the initiation of insulin therapy. Exclusion criteria included those patients with type 1 diabetes mellitus, those who were previously receiving insulin, and those without an outpatient clinic visit within 14 days of an A1C >10%. RESULTS: A total of 277 patients were included. Of these patients, 132 (47.7%) were white, followed by 95 (34.2%) black non-Hispanic patients and 30 (10.8%) Hispanic/Latino patients. No difference was found in receipt of insulin therapy for nonwhite patients as compared to white patients (12.5 vs 21.4, P = .117). Neither clinic type nor provider specialty impacted initiation of insulin therapy. No changes to medication regimen were made at 35% of clinic visits. CONCLUSIONS: Failure to intensify diabetic medications was common in this outpatient setting. There were no disparities in the receipt of insulin therapy between white and nonwhite patients.

Visual hallucinations treated with the reinitiation of memantine in a patient with Lewy body dementia.

OBJECTIVE: To report on a patient with Lewy body dementia who developed worsening of hallucinations with memantine withdrawal and significant improvement with reinitiation of the drug. CASE SUMMARY: A 78-year-old man presented to a geriatric psychiatry clinic in March 2011. The patient had experienced gradual memory loss since 2007 and was diagnosed with dementia with Lewy bodies (DLB) in 2009. His medication regimen included donepezil and memantine; his cognitive and functional status appeared stable. Occasional mild visual hallucinations occurred but were not concerning to the patient or his wife. The patient did well to July 2011, when memantine became restricted within the health care institution; memantine was therefore tapered to discontinuation. From July to September 2011, the patient's cognition and function appeared to decline significantly. He also began experiencing severe visual hallucinations daily. Memantine was reinitiated in September 2011 and, within days, the patient was free of hallucinations. By November 2011, his cognition and function were noted to have improved to previous status, and hallucinations were rare. DISCUSSION: Three small randomized studies and 4 case reports were found addressing the use of memantine for DLB. Both improvement and worsening of hallucinations were noted with memantine use in the case reports, but the studies showed only a small benefit in cognition. However, cognitive and psychiatric symptoms worsened when memantine was discontinued. One study found that Neuropsychiatric-Inventory scores and hallucination scores improved significantly for patients taking memantine. CONCLUSIONS: The literature investigating the use of memantine for the psychiatric symptoms of DLB is limited but there are data noting results similar to what we observed in our patient when his memantine was discontinued and reinitiated.

HIV: a growing concern in the elderly population.

HIV infections are a growing concern in the elderly as a result of improvements in therapeutics and monitoring, which have extended the life span for this HIV-infected population. Elderly patients potentially are more complicated to treat than younger HIV-infected individuals because of comorbidities and the physiological effects of aging on pharmacokinetics and pharmacodynamics. The patient, a 67-year-old African-American HIV-infected male, presents to the transitional care unit of university-affiliated hospital refusing to take medications and undergo laboratory testing, including blood draws. This patient's treatment is further complicated by poor renal function, medications with potential interactions, and a recent diagnosis of depression. This case demonstrates treatment and monitoring of an elderly patient with HIV and reveals the complications associated with this disease state. Specifically, it identifies nonadherence to medications and a lack of laboratory results, which affect the efficacy of treatment and monitoring, medication adjustments based on metabolism and renal excretion, monitoring of adverse effects of HIV and antiretroviral therapy, and comorbid conditions that may be linked to HIV and antiretroviral therapy such as depression and bone disease. Education on HIV medications, monitoring, and standards of care for pharmacists working with the geriatric population is warranted and should be emphasized as the HIV-infected elderly population continues to grow.

Effects of oral bisphosphonate therapy on serum calcium in elderly veterans with poor kidney function.

BACKGROUND: Limited data exist on the use of bisphosphonates in patients with poor kidney function due to a contraindication derived from inadequate experience among patients with kidney failure, accounting for as much as 25% of nonprescribing when otherwise appropriate. OBJECTIVES: To determine whether bisphosphonate use in patients with decreased renal function, as outlined in the package insert (estimated creatinine clearance [eCrCl] <35 mL/min), would result in higher rates of hypocalcemia, as suggested in previous studies. METHODS: This was a retrospective cohort study of elderly veterans 65 years of age and older at the Veterans Affairs North Texas Health Care System in Dallas, Texas. We identified 3089 patients who started oral bisphosphonate therapy between August 1, 2003 and July 12, 2010. Of the 252 patients meeting the inclusion criteria, 25 and 227 patients had an eCrCl <35 mL/min and eCrCl ≥35 mL/min, respectively. Analyses of changes in serum calcium from baseline to the 1-year study end point were performed within and between each renal function group. RESULTS: Among the veterans with an eCrCl <35 mL/min and eCrCl ≥35 mL/min, there were decreases in median serum calcium levels from baseline to study end point from 9.8 mg/dL (interquartile range [IQR], 9.4-10.2 mg/dL) to 9.3 mg/dL (IQR, 9.0-10.0 mg/dL; P = 0.028) and 9.6 mg/dL (IQR, 9.3-9.9 mg/dL) to 9.4 mg/dL (IQR, 9.1-9.8 mg/dL; P < 0.001), respectively. However, there was no difference in Δcalcium: -0.2 mg/dL (IQR, 0-0.6 mg/dL) and 0.2 mg/dL (IQR, -0.2 to 0.5 mg/dL; P = 0.547), respectively. CONCLUSIONS: This exploratory assessment may suggest that, in elderly veterans, the initiation of oral bisphosphonate therapy contributed to a statistically significant decrease in serum calcium levels regardless of baseline renal function; however, the clinical impact of this change does not appear to be significant. Future studies should assess serum calcium in a larger population of patients to confirm the safety of oral bisphosphonates in poor kidney function.