Owing to widespread availability of potent and tolerable antiretroviral therapy, life expectancy of people with human immunodeficiency virus (HIV) has significantly increased. Consequently, the population of people with HIV are ageing, with over 50% over the age of 50 years, and it is expected that 25% will be over the age of 65 years by 2030. People diagnosed with HIV at older age tend to have more advanced disease, and may already be experiencing comorbidities that will influence the choice of initial antiretroviral treatment. Despite the well described changes in pharmacokinetics associated with ageing, there are a paucity of pharmacokinetics studies of contemporary antiretroviral drugs to help guide treatment for HIV. Irrespective of this, integrase inhibitor-based regimens have been shown to have similar treatment outcomes in older and young adults and are the preferred regimens for initiation and switching therapy in older adults. Non-acquired immunodeficiency syndrome (AIDS) comorbidities are more common in people with HIV owing to chronic immune activation and inflammation even in the presence of virological suppression on antiretroviral treatment. Screening and risk assessment of comorbidities is crucial as the presence of geriatric syndrome, frailty or neurocognitive impairment may impact medication adherence. Simplification of complex regimens, both antiretroviral and comorbidity treatments, is recommended to improve adherence. Regular medication reviews under the guidance of an experienced HIV pharmacist are recommended to identify adverse drug-drug interactions and inappropriate prescribing of drugs with potential adverse effects, such as falls risk. Antiretroviral stewardship has been shown to improve patient outcomes and quality of life for ageing people with HIV.

Medication regimen complexity may be an important risk factor for adverse outcomes in older adults with heart failure. However, increasing complexity is often necessary when prescribing guideline-directed medical therapy at the time of a heart failure hospitalization. We sought to determine whether increased medication regimen complexity following a heart failure hospitalization was associated with worse post-hospitalization outcomes.

Various explicit screening tools, developed mostly in central Europe and the USA, assist clinicians in optimizing medication use for older adults. The Turkish Inappropriate Medication use in oldEr adults (TIME) criteria set, primarily based on the STOPP/START criteria set, is a current explicit tool originally developed for Eastern Europe and subsequently validated for broader use in Central European settings. Reviewed every three months to align with the latest scientific literature, it is one of the most up-to-date tools available. The tool is accessible via a free mobile app and website platforms, ensuring convenience for clinicians and timely integration of updates as needed. Healthcare providers often prefer to use their native language in medical practice, highlighting the need for prescribing tools to be translated and adapted into multiple languages to promote optimal medication practices.

IgG4-related disease (IgG4-RD) is an immune-mediated disorder characterized by organ enlargement and dysfunction. The formation of tertiary lymphoid tissues (TLTs) in affected organs is crucial for understanding IgG4-RD, as T follicular helper (Tfh) 2 cells within TLTs drive IgG4+B cell differentiation, contributing to mass formation. Key cytokines IL-4 and IL-10, produced by Tfh2 cells, are essential for this process. Additionally, cytotoxic T cells and M2 macrophages significantly contribute to inflammation and fibrosis in the lesions. These insights into IgG4-RD have led to the development of innovative targeted therapies. While glucocorticoids are effective in many cases, they often cause disease flares during tapering and rarely result in long-term, treatment-free remissions. Long-term glucocorticoid use poses significant challenges owing to potential side effects, particularly in older patients who may already have complications such as diabetes and atherosclerotic diseases. In contrast, targeted therapies offer a promising alternative, potentially providing more effective disease control with fewer side effects. Current research is exploring several exciting approaches, including B-cell depletion, targeted immunomodulation of B cells, Bruton's tyrosine kinase inhibition, disruption of co-stimulation pathways, targeting the SLAMF7 cytokine or its receptor blockade (BAFF, IL-4, or IL-6), and JAK-STAT signaling pathway inhibition. These emerging strategies hold the promise of improving patient outcomes and advancing the management of IgG4-RD.

Quetiapine is a Food and Drug Administration (FDA) approved second-generation antipsychotic. It is also commonly used at low dose for its sedative properties to treat insomnia in the older population. Quetiapine at standard doses has been associated with increased risk of cerebrovascular events, cognitive decline, and mortality in patients with dementia, especially within older adults. However, there are limited data describing its safety at lower doses, especially for the treatment of insomnia in older adults. This study aims to compare the safety of low-dose quetiapine versus trazodone or mirtazapine for insomnia in older adults in the USA.

Renin-angiotensin-aldosterone system inhibitors (RAASi) are widely used in treatment of cardiovascular and renal disease. While effective, they pose a risk of hyperkalemia. In the general population, risk factors for hyperkalemia include chronic kidney disease, congestive heart failure, and use of medication affecting potassium balance. These risk factors are prevalent in frail older patients. Therefore, this study aims to explore the prevalence and risk factors for hyperkalemia associated with RAASi use in this vulnerable population.

Despite their limited benefits and serious adverse effects, psychotropics remain frequently prescribed for neuropsychiatric symptoms (NPS) of dementia. Psychotropic polypharmacy, the use of two or more concomitant psychotropic medications, is therefore not recommended for people with dementia. The objectives of this study were to investigate the prevalence of psychotropic polypharmacy in Australians living with dementia whose caregivers sought external NPS support from Dementia Support Australia (DSA; the national provider of NPS support) and the association of psychotropic polypharmacy with their demographics and NPS characteristics.

The purpose of this review is to outline considerations for treating older adults with rheumatoid arthritis-associated interstitial lung disease (RA-ILD) as it relates to infection, comorbidities, cancer, and quality of life.

Osteoporosis has been usually considered a female disease, generally causing more fracture risk and complications in adult and older women compared to older men. While vertebral fractures occur in a small proportion of men during middle age, men generally fracture about 10 years later than women, with significant increases in fracture risk after about age 75. Independent of age, men experiencing fragility fractures have a higher risk of life-threatening events compared to women, but the risk of secondary fragility fracture overlaps between men and women. Often, male osteoporosis recognizes the overlap between secondary causes and primary osteoporosis risk factors. Assessment through physical examination, history, and laboratory tests is recommended, with dual-energy X-ray absorptiometry of bone density being the preferred diagnostic test for osteoporosis in men. A treatment program should include awareness of diet and vitamin D status, fall risk reduction, and pharmaceutical therapy. Medications that are fracture-reducing in older women should also achieve fewer fractures in older men; however, there is a paucity of studies in men with the primary outcome of fracture risk reduction. Most older men with osteoporosis should be treated with oral or intravenous bisphosphonates, denosumab especially when on androgen deprivation therapy, and initial anabolic treatment should be considered for men at very high risk of fracture. This review summarizes the main features of osteoporosis and fragility fractures in men and reports findings from the available pharmacological and non-pharmacological studies conducted in men.

Untreated low back pain (LBP) in older adults can lead to disability and development of chronicity. Due to the potential development of medical comorbidities and negative risks associated with pharmacological use, chronic LBP management for older adults requires a responsive approach.

There are several pharmacologic agents that have been touted as guideline-directed medical therapy for heart failure with preserved ejection fraction (HFpEF). However, it is important to recognize that older adults with HFpEF also contend with an increased risk for adverse effects from medications due to age-related changes in pharmacokinetics and pharmacodynamics of medications, as well as the concurrence of geriatric conditions such as polypharmacy and frailty. With this review, we discuss the underlying evidence for the benefits of various treatments in HFpEF and incorporate key considerations for older adults, a subpopulation that may be at higher risk for adverse drug events. Key considerations for older adults include: the use of loop diuretics, mineralocorticoid receptor antagonists (MRAs), and sodium glucose co-transporter-2 (SGLT2) inhibitors for most; angiotensin receptor blockers/ angiotensin receptor-neprilysin inhibitors (ARB/ARNIs) and glucagon-like peptide-1 receptor agonists (GLP-1RAs) as add-on therapies for some, though risk of geriatric conditions such as falls, malnutrition, and/or sarcopenia must be considered; and beta blockers for a smaller subset of patients (with consideration of deprescribing for some, though data are lacking on this approach). Naturally, when making clinical decisions for older adults with cardiovascular disease, it is critical to consider the complexity of their conditions, including cognitive and physical function and social and environmental factors, and ensure alignment of care plans with the patient's health goals and priorities.

Preventive medications are potential targets for deprescribing in older adults with dementia as goals of care change from preventive to palliative. Yet, prescribers lack communication guidance to address deprescribing.

Central nervous system (CNS)-active polypharmacy (defined as concurrent exposure to three or more antidepressant, antipsychotic, antiseizure, benzodiazepine, opioid, or nonbenzodiazepine benzodiazepine receptor agonists) is associated with significant potential harms in persons living with dementia (PLWD).We conducted a pilot trial to assess a patient nudge intervention's implementation feasibility and preliminary effectiveness to prompt deprescribing conversations between PLWD experiencing CNS-active polypharmacy and their primary care clinicians ("clinicians").

Breast cancer remains the most prevalent cancer worldwide, necessitating advancements in its management. Surgery remains the recommended primary treatment although neoadjuvant or adjuvant treatments, such as chemotherapy, may also be indicated. However, such medications confer a risk of toxicity, often resulting in dose reductions and hospitalisations. This morbidity is particularly pertinent within older patients, for whom their experience of breast cancer is already faced through the lens of unique challenges often including comorbidity, socioeconomic decline and limited support networks. Quality of life (QoL) assessments acknowledge the impact of diagnosis and treatment on patients' psychological, emotional and physical well-being. Multiple tools exist (each with their own strengths and weaknesses) ranging from the more comprehensive [such as the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30)] to the more broadly focused [including the General Functional Assessment of Cancer Therapy (FACT-G)]. However, while such tools have existed for some time, there remains a gap in clinical guidance as to their integration, particularly within older patient cohorts. This article seeks to address these complexities in breast cancer decision-making by exploring how QoL assessment can best be utilised inform efficacy-tolerability trade-offs, and subsequently facilitate optimal patient-centred care.

Influenza, a highly contagious respiratory viral illness, poses significant global health risks, particularly affecting older and those with chronic health conditions. Influenza viruses, primarily types A and B, are responsible for seasonal human infections and exhibit a propensity for antigenic drift and shift, contributing to seasonal epidemics and pandemics. The severity of influenza varies, but severe cases often lead to pneumonia, acute respiratory distress syndrome, and multiorgan failure. Older adults, especially those over 65 years of age, face increased risks of immune senescence, chronic comorbidities, and decreased vaccine efficacy. Globally, influenza affects millions of people annually, with significant morbidity and mortality among older. Epidemiological patterns vary with climate, and risk factors include age, immunocompromised status, and preexisting chronic conditions. In older adults, influenza frequently results in hospitalization and death, which is exacerbated by immunosenescence and biological organ changes associated with aging. Clinical manifestations range from mild symptoms to severe complications such as viral pneumonia and multiorgan failure. Diagnosis often relies on antigen or molecular tests, with radiological examination aiding in severe cases. Treatment primarily involves antiviral agents, such as oseltamivir and peramivir, with the greatest benefit observed when initiated early. Management of severe cases may require hospitalization and supportive care, including addressing complications, such as secondary bacterial infections and cardiovascular events. This article highlights the need for improved vaccination strategies and novel treatments, including monoclonal antibodies and adoptive T cell therapies, to better manage severe influenza infections in vulnerable populations such as older.

Older adults represent a growing proportion of the general population. Nonsteroidal anti-inflammatory drugs (NSAIDs) constitute a group of medicines that are both necessary, owing to their anti-inflammatory, analgesic, and cardioprotective abilities, and potentially harmful, owing to their side effects.

Clinicians are increasingly considering using frailty assessments to individualize treatment for older patients. It remains uncertain whether interventions to reduce cardiovascular disease (CVD) events offer similar benefits between older adults with and without frailty.

Postoperative delirium (POD) is a common complication in older adult patients after surgery. A patient's preoperative anticholinergic (AC) burden is a potentially modifiable risk factor for POD. As the influence of the drug dose remains unknown, we aimed to compare three AC burden scores in relation to POD, two of which were dose-related.

Despite growing awareness of sex differences in inappropriate prescribing among older adults, including the initiation of problematic prescribing cascades, the impact of gender bias remains largely unexplored.

Over the past decade, legislative changes occurred in the USA and the western world that were followed by a substantial increase in reported use of cannabis among the general population. Among patients undergoing anesthesia for surgery or interventional procedures, older patients-often defined as adults over 65 years-are one of the fastest-growing populations. Within this group, the prevalence of cannabis use almost tripled over the past decade. In addition to habitual cannabis use, recommendations for treatment of chronic pain with cannabinoids have become increasingly more common. The clinical relevance of cannabis use in older adults is supported by recent studies linking it to increased anesthetic requirements as well as respiratory, cardiovascular, and psychiatric complications following surgery. Still, evidence remains equivocal, as these associations may largely depend on the type, frequency, and route of cannabis administration, and current research is mostly limited to retrospective cohort studies. Multisystemic effects of cannabis can become especially relevant in patients of advanced age undergoing anesthesia, characterized by physiological and pharmacodynamic alterations as well as a higher risks of drug-to-drug interactions. Best-practice guidelines emphasize the need for detailed, systematic preoperative screening for habits of cannabis use, including the history, type, and frequency, to guide perioperative management in these patients. This review discusses considerations for anesthesia in older patients with habitual cannabis use while highlighting strategies and recommendations to ensure safe and effective anesthesia care.