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Introduction Hip fractures are increasingly prevalent and can result in substantial morbidity, mortality, and cost. Despite the existence of enhanced management strategies, prolonged hip fracture admissions persist. This study's objective was to ascertain characteristics associated with a prolonged length of stay (LOS) and quantify return to baseline once discharged. Methods A retrospective audit of hip fractures over a four-year period was conducted, identifying patients with a LOS over 100 days. Demographics, comorbidities, pre- and post-admission function, and status were assessed. Patients sustaining inpatient hip fractures were excluded to negate the effect of initial admission on LOS. Results Seven hundred and eleven hip fractures were treated, of which 48 (6.8%) were suitable for inclusion. The patients' median age and LOS was 83.5 years and 153 days, respectively. Preoperative American Society of Anesthesiologists - Physical Status (ASA-PS) Grades II and III predominated at 41.7% and 39.6%, respectively. Eighteen of patients had a diagnosis of dementia before admission, increasing to 29 on discharge (P = 0.0026). One patient was in long-term care prior to admission, rising to 30 on discharge (P < 0.0001), with only 25.6% returning to pre-admission residential status (P < 0.0001). Nineteen patients were mobilising unaided prior to admission, decreasing to only two following discharge, with a mere 37.1% returning to their pre-admission mobility baseline (P < 0.0001). Discussion Hip fracture patients with multiple comorbidities or a diagnosis of dementia were most likely to have a prolonged LOS which, in turn, impacted upon return to baseline mobility, cognitive status, and independence. Early identification and management of this cohort may help reduce the potential disease burden and economic effects that a prolonged LOS creates.
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Lesiones del Ligamento Cruzado Anterior/diagnóstico por imagen , Reconstrucción del Ligamento Cruzado Anterior , Marcha/fisiología , Traumatismos de la Rodilla/diagnóstico por imagen , Rodilla/diagnóstico por imagen , Imagen por Resonancia Magnética , Lesiones de Menisco Tibial/diagnóstico por imagen , Lesiones del Ligamento Cruzado Anterior/fisiopatología , Lesiones del Ligamento Cruzado Anterior/cirugía , Traumatismos en Atletas , Fenómenos Biomecánicos , Humanos , Traumatismos de la Rodilla/fisiopatología , Traumatismos de la Rodilla/cirugía , Masculino , Resultado del Tratamiento , Adulto JovenRESUMEN
PURPOSE: To report experience with a recently approved peripheral chronic total occlusion (CTO) crossing device in the superficial femoral (SFA), popliteal, and below-the-knee (BTK) arteries. METHODS: Thirteen patients (all men; mean age 68.6±7.9 years) from the XLPAD registry (ClinicalTrials.gov identifier NCT01904851) were treated between April 2012 and August 2013 with the TruePath device after an unsuccessful guidewire crossing attempt. More than half of the patients had diabetes mellitus. Most lesions were TASC classification type C (n=5) or D (n=6), with mean lesion length 169.8±83.3 mm; 12 lesions were de novo and severely calcified. Procedure success was defined as successful revascularization of the CTO. Technical success was placement of a guidewire beyond the distal CTO cap into the true lumen without the need for a re-entry device. RESULTS: All CTOs were successfully crossed using the TruePath, but 3 subintimal recanalizations required the use of a re-entry device (77% technical success). Eight lesions were stented, while the remaining were treated with balloon angioplasty and/or atherectomy. Average fluoroscopy time was 41.1±18.3 minutes, during which a mean 200.0±46.2 mL of iodinated contrast were used (radiation dose area product 211.2±202.6 Gy*cm(2)). There were no periprocedural complications. Significant improvement was seen in the 6-month ankle-brachial index (p=0.018) and Rutherford class (p=0.019). The 6-month clinically indicated target vessel revascularization rate was 8%. CONCLUSION: TruePath facilitated successful crossing of infrainguinal CTOs following an unsuccessful guidewire recanalization, with significant improvement in symptoms and no complications.
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Arteriopatías Oclusivas/terapia , Cateterismo Periférico/instrumentación , Dispositivos de Acceso Vascular , Anciano , Angioplastia de Balón/instrumentación , Índice Tobillo Braquial , Arteriopatías Oclusivas/diagnóstico , Arteriopatías Oclusivas/fisiopatología , Cateterismo Periférico/efectos adversos , Enfermedad Crónica , Diseño de Equipo , Humanos , Masculino , Persona de Mediana Edad , Dosis de Radiación , Radiografía Intervencional , Recuperación de la Función , Sistema de Registros , Stents , Factores de Tiempo , Resultado del TratamientoRESUMEN
An abnormal ankle-brachial index (ABI) is associated with higher risk for future cardiovascular (CV) events; however, it is unknown whether this association is true in patients with established coronary artery disease (CAD) and associated diabetes mellitus (DM). We evaluated 679 patients with stable CAD enrolled in the Excellence in Peripheral Arterial Disease and Veterans Affairs North Texas Healthcare System peripheral arterial disease databases. ABI and 12-month major adverse CV events (MACEs, a composite of all-cause death, nonfatal myocardial infarction, need for repeat coronary revascularization, and ischemic stroke) were assessed. Cox proportional hazard models were used to assess the association of ABI and DM with subsequent CV events. An abnormal ABI (<0.9 or >1.4) was present in 72% of patients with stable CAD and 68% had DM. Using patients without DM and normal ABI as reference, the adjusted hazard ratio for 12-month MACE was 1.7 (95% confidence interval [CI] 0.71 to 4.06) for patients with DM and normal ABI; 2.03 (95% CI 0.83 to 4.9) for patients without DM with abnormal ABI; and 4.85 (95% CI 2.22 to 10.61) for patients with DM and abnormal ABI. In conclusion, in patients with stable CAD, an abnormal ABI confers an incremental risk of MACE in addition to DM and traditional CV risk factors.
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Índice Tobillo Braquial/métodos , Enfermedad de la Arteria Coronaria/fisiopatología , Diabetes Mellitus Tipo 2/complicaciones , Anciano , Enfermedad de la Arteria Coronaria/complicaciones , Enfermedad de la Arteria Coronaria/epidemiología , Diabetes Mellitus Tipo 2/epidemiología , Femenino , Estudios de Seguimiento , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , Tasa de Supervivencia/tendencias , Texas/epidemiologíaRESUMEN
PURPOSE: To present a systematic safety evaluation of the CrossBoss blunt microdissection catheter for crossing peripheral chronic total occlusions (CTOs). METHODS: Between July 2010 and July 2011, 15 patients (all men; mean age 60.7±9.1 years) underwent endovascular treatment of 17 infrainguinal CTOs that were resistant to guidewire passage, so the blunt microdissection catheter was employed to recanalize the artery. Fourteen lesions were de novo and 3 were in-stent restenoses. Sixteen lesions were in the superficial femoral artery; 8 of 17 CTOs were TASC II type D. Extensive calcification was present in 12 lesions. Mean lesion length was 182.9±66.2 mm (range 57-296). RESULTS: Procedural success was 100% and successful crossing without the use of a re-entry device (technical success) was achieved in 15 cases. Twelve lesions were stented. Average fluoroscopy time was 36.5±21.2 minutes (143.8±76.9 Gy*cm (2) radiaton dose area product), during which a mean 172.1±62.2 mL of iodinated contrast were used. Two patients had access site hematomas that were treated conservatively, and there was no perforation, distal embolization, amputation, or need for urgent revascularization. During the mean follow-up of 11.4±0.1 months, 1 patient died, and none required an amputation or surgical revascularization. There was a significant improvement in ankle-brachial index (0.6±0.1 to 0.8±0.2, p=0.001) and symptoms as assessed by Rutherford class at 1 year. Four of 17 limbs required secondary revascularization procedures within 1 year. CONCLUSION: The CrossBoss blunt microdissection catheter facilitated successful crossing of CTOs in patients with infrainguinal lesions following unsuccessful guidewire crossing, with an acceptably low rate of periprocedural complications and significant improvement in symptoms.
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Procedimientos Endovasculares , Arteria Femoral/cirugía , Extremidad Inferior/irrigación sanguínea , Microdisección , Enfermedad Arterial Periférica/terapia , Índice Tobillo Braquial , Enfermedad Crónica , Constricción Patológica , Medios de Contraste , Procedimientos Endovasculares/efectos adversos , Diseño de Equipo , Arteria Femoral/diagnóstico por imagen , Humanos , Masculino , Microdisección/efectos adversos , Microdisección/instrumentación , Persona de Mediana Edad , Enfermedad Arterial Periférica/diagnóstico , Enfermedad Arterial Periférica/cirugía , Dosis de Radiación , Radiografía Intervencional , Recurrencia , Estudios Retrospectivos , Texas , Resultado del Tratamiento , Dispositivos de Acceso VascularRESUMEN
PURPOSE: To report a single-center experience with the Proteus embolic capture angioplasty balloon catheter for the treatment of symptomatic lower extremity peripheral artery disease. METHODS: Between June 2010 and January 2012, 36 lower extremity lesions were treated in 30 patients (29 men; mean age 65±9 years) with symptomatic peripheral artery disease. Nearly half of the patients had diabetes mellitus. The mean lesion length was 140 mm, and three quarters of the lesions were considered complex owing to severe calcification, chronic total occlusion (≥3 months), in-stent stenosis, and/or length >150 mm. The volume of debris retrieved in the balloon was estimated from the number and size of particles, and a debris score was assigned and classified as low (≤2), moderate (2-4), or high (>4). RESULTS: Immediate procedural success was 86%, and no in-hospital serious adverse events (e.g., death, amputation, or surgical intervention) were reported. Embolic debris was captured in 32 (89%) of 36 cases. Debris scores for totally occluded, long, and in-stent stenotic lesions were 4.8±3.3, 4.6±3.0, and 3.8±2.5, respectively. Angiographic distal embolizations were reported in 2 (5.5%) procedures. CONCLUSION: Embolic capture angioplasty with the Proteus angioplasty balloon catheter during peripheral artery interventions is technically feasible and captures debris in a large proportion of the cases.