Pharmacy 3D printing.

A significant limitation of the 'one size fits all' medication approach is the lack of consideration for special population groups. 3D printing technology has revolutionised the landscape of pharmaceuticals and pharmacy practice, playing an integral role in enabling on-demand production of customised medication. Compared to traditional pharmaceutical processes, 3D printing has major advantages in producing tailored dosage forms with unique drug release mechanisms. Moreover, this technology has enabled the combination of multiple drugs in a single formulation addressing key issues of medication burden. Development of 3D printing in pharmacy applications and large-scale pharmaceutical manufacturing has substantially increased in recent years. This review focuses on the emergence of extrusion-based 3D printing, particularly semi solid extrusion, fused deposition modelling and direct powder extrusion, which are currently the most commonly studied for pharmacy practice. The concept of each technique is summarised, with examples of current and potential applications. Next, recent advancements in the 3D printer market and pharmacist perceptions are discussed. Finally, the benefits, challenges and prospects of pharmacy 3D printing technology are highlighted, emphasising its significance in changing the future of this field.

Rehabilitation Interventions in Head and Neck Cancer: A Scoping Review.

OBJECTIVE: The aim of the study is to identify and appraise current evidence for rehabilitation interventions in head and neck cancer. DESIGN: A previously published scoping review spanning 1990 through April 2017 was updated through January 11, 2023 and narrowed to include only interventional studies (Arch Phys Med Rehabil. 2019;100(12):2381-2388). Included studies had a majority head and neck cancer population and rehabilitation-specific interventions. Pairs of authors extracted data and evaluated study quality using the PEDro tool. Results were organized by intervention type. RESULTS: Of 1338 unique citations, 83 studies with 87 citations met inclusion criteria. The median study sample size was 49 (range = 9-399). The most common interventions focused on swallow (16 studies), jaw (11), or both (6), followed by whole-body exercise (14) and voice (10). Most interventions took place in the outpatient setting (77) and were restorative in intent (65 articles). The overall study quality was fair (median PEDro score 5, range 0-8); none were of excellent quality (PEDro >9). CONCLUSIONS: Most head and neck cancer rehabilitation interventions have focused on restorative swallow and jaw exercises and whole-body exercise to address dysphagia, trismus, and deconditioning. More high-quality evidence for head and neck cancer rehabilitation interventions that address a wider range of impairments and activity and social participation limitations during various cancer care phases is urgently needed to reduce head and neck cancer-associated morbidity.

Role of Outpatient Physical Medicine and Rehabilitation in a Multidisciplinary Prehabilitation Program for Older Adults Before Allogeneic Hematopoietic Stem Cell Transplant.

INTRODUCTION: Physical rehabilitation is increasingly incorporated throughout the allogeneic hematopoietic stem cell transplant journey for older adults. OBJECTIVE: This study aimed to describe physical medicine and rehabilitation-related diagnoses, exercise barriers, and management recommendations for older adults before allogeneic hematopoietic stem cell transplant. DESIGN: Fifty physical medicine and rehabilitation consults as part of the Enhanced Recovery-Stem Cell Transplant multidisciplinary prehabilitation program at a comprehensive cancer center were retrospectively reviewed. RESULTS: Many physical medicine and rehabilitation-related diagnoses (173), exercise barriers (55), and management recommendations (112) were found. Common diagnoses were musculoskeletal dysfunction (more commonly back, shoulder, then knee) ( n = 39, 23%) and fatigue ( n = 36, 21%). Common exercise barriers were also musculoskeletal dysfunction (more commonly back, knee, then shoulder) (total n = 20, 36%) and fatigue ( n = 20, 36%). Most patients ( n = 32, 64%) had one or more exercise barriers. Common physical medicine and rehabilitation management recommendations were personalized exercise counseling ( n = 37, 33%), personalized nutrition management ( n = 19, 17%), body composition recommendations ( n = 17, 15%), medications ( n = 15, 13%), and orthotics and durable medical equipment ( n = 8, 7%). CONCLUSIONS: Routine physical medicine and rehabilitation referral of older allogeneic hematopoietic stem cell transplant patients for prehabilitation resulted in the identification of many rehabilitative needs and substantial additional management recommendations. Increased early, collaborative prehabilitation efforts between physical medicine and rehabilitation and allogeneic hematopoietic stem cell transplant teams to optimize care for these patients is recommended.

Rehabilitation Interventions for Head and Neck Cancer-Associated Lymphedema: A Systematic Review.

Importance: Head and neck cancer-associated lymphedema (HNCaL) affects up to 90% of survivors of head and neck cancer and is a substantial contributor to disability following head and neck cancer treatment. Despite the prevalence and morbidity associated with HNCaL, rehabilitation interventions are not well studied. Objective: To identify and appraise the current evidence for rehabilitation interventions in HNCaL. Evidence Review: Five electronic databases were searched systematically from inception to January 3, 2023, for studies on HNCaL rehabilitation interventions. Study screening, data extraction, quality rating, and risk of bias assessment were performed by 2 independent reviewers. Findings: Of 1642 citations identified, 23 studies (1.4%; n = 2147 patients) were eligible for inclusion. Six studies (26.1%) were randomized clinical trials (RCTs) and 17 (73.9%) were observational studies. Five of the 6 RCTs were published during 2020 to 2022. Most studies had fewer than 50 participants (5 of 6 RCTs; 13 of 17 observational studies). Studies were categorized by intervention type, including standard lymphedema therapy (11 studies [47.8%]) and adjunct therapy (12 studies [52.2%]). Lymphedema therapy interventions included standard complete decongestive therapy (CDT) (2 RCTs, 5 observational studies), modified CDT (3 observational studies), therapy setting (1 RCT, 2 observational studies), adherence (2 observational studies), early manual lymphatic drainage (1 RCT), and inclusion of focused exercise (1 RCT). Adjunct therapy interventions included advanced pneumatic compression devices (APCDs) (1 RCT, 5 observational studies), kinesio taping (1 RCT), photobiomodulation (1 observational study), acupuncture/moxibustion (1 observational study), and sodium selenite (1 RCT, 2 observational studies). Serious adverse events were either not found (9 [39.1%]) or not reported (14 [60.9%]). Low-quality evidence suggested the benefit of standard lymphedema therapy, particularly in the outpatient setting and with at least partial adherence. High-quality evidence was found for adjunct therapy with kinesio taping. Low-quality evidence also suggested that APCDs may be beneficial. Conclusions and Relevance: The results of this systematic review suggest that rehabilitation interventions for HNCaL, including standard lymphedema therapy with kinesio taping and APCDs, appear to be safe and beneficial. However, more prospective, controlled, and adequately powered studies are needed to clarify the ideal type, timing, duration, and intensity of lymphedema therapy components before treatment guidelines can be established.