Hip Fracture Management Tailoring Care for the Older Patient
ABSTRACT Hip fracture is a potentially devastating condition for older adults. Hip fracture leads to pain and immobilization with complications ranging from delirium to functional loss and death. Although a mainstay of treatment is orthopedic repair, a multidisciplinary comanagement approach, including medical specialists and rehabilitation, may maximize patient recovery. Using the case of Mr W, an older man who sustained a fall and hip fracture, we present evidence-based components of care both in the hospital and outpatient settings. Preoperatively, clinicians should correct medical abnormalities and consider the appropriateness, timing, and type of surgical repair in the context of the patient's life expectancy and goals of care. Perioperative care should include prophylaxis with antibiotics, chemoprophylaxis for venous thromboembolism, and correction of major clinical abnormalities prior to surgery. Pain control, delirium, and pressure ulcer prevention are important inpatient care elements. Multidisciplinary models incorporating these care elements can decrease complications during inpatient stay. Rehabilitation strategies should be tailored to patient needs; early mobilization followed by rehabilitation exercises in institutional, home, and group settings should be considered to maximize restoration of locomotive abilities. Attention to care transitions is necessary and treatment for osteoporosis should be considered. The road to recovery for hip fracture patients is long and most patients may not regain their prefracture functional status. Understanding and anticipating issues that may arise in the older patient with hip fracture, while delivering evidence-based care components, is necessary to maximize patient recovery.
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ABSTRACT: Background. Failure to meet an adequate dietary intake is involved in the pathogenesis of sarcopenia and osteoporosis, which in turn increase the risk for falls and fractures, respectively. Older people with hip fracture are often protein-malnourished at hospitalization. Whether low protein-energy intake is associated with muscle atrophy in hip fractured patients is presently unknown. This information is necessary for the development of novel strategies to manage this especially vulnerable patient population. The aim of this study was therefore to explore the relationship between dietary intake and muscle mass in older hip fractured patients. Methods. Analyses were conducted in hip fractured elderly admitted to an orthopedic and trauma surgery ward (University Hospital). Muscle mass was estimated by bioelectrical impedance analysis within 24 h from admission. Dietary information was collected via 24-h dietary recall and nutrient intakes calculated by a nutrition software. Results. Among 62 hip fractured patients (mean age 84.6±7.6 years, 84% women), the average energy intake was 929.2±170.3 Kcal/day, with higher values reported by men (1.046.8±231.4 Kcal/day) relative to women (906.5±148.3 Kcal/day; p=0.01). Absolute and normalized protein intake was 50.0±13.5 g/day and 0.88±0.27 g/kg (body weight)/day, respectively, with no gender differences. A positive correlation was determined between total energy intake and muscle mass (r=0.384; p=0.003). Similarly, protein and leucine consumption was positively correlated with muscle mass (r=0.367 and 0.311, respectively; p=0.005 for both). Conclusions. A low intake of calories, protein and leucine is associated with reduced muscle mass in hip fractured elderly. Given the relevance of sarcopenia as a risk factor for adverse outcomes in this patient population, our findings highlight the importance of a comprehensive dietary assessment for the detection of nutritional deficits predisposing to or aggravating muscle atrophy.Frontiers in Aging Neuroscience 09/2014; 6:269. DOI:10.3389/fnagi.2014.00269 · 2.84 Impact Factor
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ABSTRACT: Accelerating fracture healing during bed rest allows early mobilization and avoids prolonged fracture healing times. We tested the hypothesis that stimulating angiogenesis with deferoxamine (DFO) mitigates the unloading-induced reduction in early-stage bone repair. Rats aged 12 weeks were subjected to cortical drilling on their tibial diaphysis under anesthesia and treated with hindlimb unloading (HU), HU and DFO administration (DFOHU), or weight bearing (WB) for 5 or 10 days (HU5/10, DFOHU5/10, WB5/10; n = 8 per groups) until sacrifice for vascular casting with a zirconium dioxide-based contrast agent. Taking advantage of its absorption discontinuity at the K-absorption edge, vascular and bone images in the drill-hole defects were acquired by synchrotron radiation subtraction CT. Bone repair was reduced in HU rats. The bone volume fraction (B.Vf) was 88% smaller in HU5 and 42% smaller in HU10 than in WB5/10. The bone segment densities (B.Seg) were 97% smaller in HU5 and 141% larger in HU10 than in WB5/10, and bone thickness (B.Th) was 38% smaller in HU10 than in WB10. The vascular volume fraction (V.Vf) was 35% and the mean vessel diameter (V.D) was 13% smaller in HU10 than in WB10. When compared according to categorized vessel sizes, V.Vf in the diameter ranges 20–30, 30–40, and >40 μm were smaller in HU10 than in WB10, and V.Seg in the diameter range >40 μm was smaller in HU10 than in WB10. In contrast, there was no difference in B.Vf between DFOHU5/10 and WB5/10 and in V.Vf between DFOHU10 and WB10, though B.Seg remained 86% smaller in DFOHU5 and 94% larger in DFOHU10 than in WB5/10, and B.Th and V.D were 23% and 14% lower in DFOHU10 than in WB10. Vessel size-specific V.Vf in the diameter ranges 10–20 and 20–30 μm was larger in DFOHU5 than in HU5. In conclusion, the enhanced angiogenic ingrowth mitigates the reduction in bone repair during mechanical unloading.03/2015; 3(3). DOI:10.14814/phy2.12335
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ABSTRACT: Hip fractures frequently occur in older persons and severely decrease life expectancy and independence. Several care pathways have been developed to lower the risk of negative outcomes but most pathways are limited to only one aspect of care. The aim of this study was therefore to develop a comprehensive care pathway for older persons with a hip fracture and to conduct a preliminary analysis of its effect.BMC Musculoskeletal Disorders 05/2014; 15(1):188. DOI:10.1186/1471-2474-15-188 · 1.90 Impact Factor