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Background: The Glasgow Prognostic Score (GPS), which consists of albumin and C-reactive protein (CRP), may predict overall survival (OS) in cancer patients. The aim of this retrospective analysis was to evaluate the clinical impact of the preoperative GPS on patients with resected early stage non-small cell lung cancer (NSCLC). Methods: 300 patients with curatively resected stage I NSCLC were followed-up for OS, recurrence-free survival (RFS), cancer-specific survival (CSS), and death from other causes. Results: 229 patients (76%) had a preoperative GPS of 0, and 71 (24%) a GPS ≥ 1. The three-year probabilities of RFS, OS, CSS, and death from other causes were 81%, 84%, 88%, and 96% in patients with GPS = 0, and 79%, 74%, 91%, and 82% in patients with a GPS ≥ 1, respectively. GPS ≥ 1 was significantly associated with a higher risk of death from other causes (p = 0.022), serving as an independent predictor of death from other causes (p = 0.034). Pathologically elevated CRP levels (CRP > 5 mg/L) were found in 91 patients (30%). The mean CRP level was 7.88 ± 15.80 mg/L (0.5-135.6 mg/L). Pre-treatment CRP level was significantly associated with coronary heart disease (p < 0.0001), histology (p = 0.013), tumor size (p = 0.018), tumor stage (p = 0.002), and vascular invasion (p = 0.017). Conclusion: The preoperative GPS predicts adverse survival outcomes in patients with resected stage I NSCLC.
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Osteochondromas rarely induce vascular complications by mechanical compression. We present the case of a subclavian artery pseudoaneursym caused by an osteochondroma of the scapula in a 67-year-old male. The diagnosis was based on a previous history of multiple exostoses, computed tomography and magnetic resonance imaging, as well as the local vascular clinical status of the lesion. Surgical treatment consisted of vascular and orthopaedic intervention. First, the vascular surgeon implanted a bypass of the subclavian artery from the ventral aspect, enabling the orthopaedic surgeon to resect the osteochondroma from the dorsal aspect. The patient recovered with full function. Vascular pseundoaneurysms should be taken into consideration in patients with osteochondromas, especially with a known history of multiple hereditary exostoses.
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OBJECTIVE: Low psoas muscle area is shown to be an indicator for worse postoperative outcome in patients undergoing vascular surgical. Additionally, it has been associated with longer durations of hospital stay in patients with cancer who undergo surgery and subsequently greater health care costs in Europe and the United States. We sought to evaluate this effect on hospital expenditure for patients undergoing vascular repair in a health care system with universal access. METHODS: Skeletal muscle mass was assessed on preoperative abdominal computed tomography scans of patients undergoing open aortic aneurysm repair in a retrospective fashion. The skeletal muscle index (SMI) was used to define low muscle mass. Health care costs were obtained for all patients and the relationship between a low SMI and higher costs was explored using linear regression and cross-sectional analysis. RESULTS: We included 156 patients (81.5% male) with a median age of 72 years undergoing elective surgery for infrarenal abdominal aortic aneurysm in this analysis. The median SMI for patients with low skeletal muscle mass was 53.21 cm2/kg and for patients without, 70.07 cm2/kg. Hospital duration of stay was 2 days longer in patients with low skeletal muscle mass as compared with patients with normal (14 days vs 11 days; P = .001), as was duration of intensive care stay (3 days vs 1 day; P = .01). The median overall hospital costs were 10,460 higher for patients with a low SMI as compared with patients with a normal physical constitution (53,739 [interquartile range, 45,007-62,471] vs 43,279 [interquartile range, 39,509-47,049]; P = .001). After confounder adjustment, a low SMI was associated with a 14.68% cost increase in overall hospital costs, for a cost increase of 6521. CONCLUSIONS: Low skeletal muscle mass is independently associated with higher hospital as well as intensive care costs in patients undergoing elective aortic aneurysm repair. Strategies to reduce this risk factor are warranted for these patients.
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Aneurisma de la Aorta Abdominal/economía , Aneurisma de la Aorta Abdominal/cirugía , Composición Corporal , Costos de Hospital , Músculos Psoas/fisiopatología , Procedimientos Quirúrgicos Vasculares/economía , Anciano , Anciano de 80 o más Años , Aneurisma de la Aorta Abdominal/diagnóstico por imagen , Aneurisma de la Aorta Abdominal/fisiopatología , Cuidados Críticos/economía , Estudios Transversales , Procedimientos Quirúrgicos Electivos/economía , Femenino , Estado de Salud , Humanos , Tiempo de Internación/economía , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/economía , Complicaciones Posoperatorias/terapia , Músculos Psoas/diagnóstico por imagen , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo , Resultado del Tratamiento , Procedimientos Quirúrgicos Vasculares/efectos adversosAsunto(s)
Aorta Torácica , Catéteres de Permanencia/efectos adversos , Migración de Cuerpo Extraño/etiología , Diálisis Renal/efectos adversos , Diálisis Renal/instrumentación , Arteria Subclavia , Aorta Torácica/diagnóstico por imagen , Aortografía/métodos , Implantación de Prótesis Vascular , Angiografía por Tomografía Computarizada , Remoción de Dispositivos , Procedimientos Endovasculares , Femenino , Migración de Cuerpo Extraño/diagnóstico por imagen , Migración de Cuerpo Extraño/cirugía , Humanos , Persona de Mediana Edad , Arteria Subclavia/diagnóstico por imagen , Arteria Subclavia/cirugíaRESUMEN
PURPOSE: The goal of this study was to determine whether internal carotid endarterectomy is associated with visual field changes. METHODS: Between March 2007 and December 2010, a cohort study involved 29 patients with stenosis of the carotid artery. All patients underwent ophthalmoscopy and kinetic visual field examination (Goldmann perimetry) preoperatively and postoperatively. Furthermore, a detailed area calculation was performed. On both the operated and the contralateral side, the areas surrounded by the different isopters (isopter areas) were determined and preoperative and postoperative values compared. The three isopters were classified from the centre to the periphery (I, II and III). Isopter area values are given as ratio compared with total perimetric circle. p Values <0.05 were considered to be statistically significant. RESULTS: 1) The ophthalmologists assessment (paragraph is missing in the proof!)Eight of eleven patients with precarotid endarterectomy impairments experienced focal or concentric improvement. Six cases with preoperative concentric narrowing of the isopters returned to normal or improved substantially. Three out of 18 patients with normal preoperative visual field presented with deteriorations after surgery, two cases with ipsilateral and one with contralateral focal impairment. In 15 cases, there was no preoperative or postoperative abnormality.2) Area calculation (preoperative area, postoperative area, P) (paragraph is missing in the proof)Ipsilateral: isopter area I (0.015, 0.018, 0.131), isopter area II (0.107, 0.120, 0.087), isopter area III (0.392, 0.425, 0.015)Contralateral: isopter area I (0.017, 0.021, 0.222), isopter area II (0.119, 0.125, 0.333), isopter area III (0.416, 0.434, 0.171) CONCLUSIONS: We found a statistically significant extension of the ipsilateral peripheral isopter area (III). Further studies will focus on the question which subgroup is most likely to profit from internal carotid endarterectomy with respect to visual field changes.
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Estenosis Carotídea/cirugía , Endarterectomía Carotidea , Ojo/irrigación sanguínea , Campos Visuales , Anciano , Anciano de 80 o más Años , Austria , Femenino , Humanos , Masculino , Persona de Mediana Edad , Oftalmoscopía , Proyectos Piloto , Estudios Prospectivos , Análisis de Regresión , Pruebas del Campo VisualRESUMEN
OBJECTIVE: Iatrogenic injury of the vagus nerve or its branches during carotid endarterectomy (CEA) can result in globus sensation, dysphagia, and even vocal fold immobility. Knowledge of morphologic and functional laryngopharyngeal outcomes after CEA is poor. The present study was performed to determine potential iatrogenic damage to the laryngeal innervation after CEA. An area of particular interest was the supraglottic sensory threshold, which was examined by Fiberoptic Endoscopic Evaluation of Swallowing With Sensory Testing (FEESST; Pentax Medical Company, Montvale, NJ), a validated and safe method for the determination of the motor and sensory components of swallowing. METHODS: FEESST was used preoperatively in 32 patients scheduled to undergo CEA and twice postoperatively to examine the motor and sensory components of swallowing. In this endolaryngeal examination, laryngopharyngeal sensory thresholds (in mm Hg) were defined as normal at <4.0 mm Hg air pulse pressure (APP), moderate deficit at 4.0 to 6.0 mm Hg APP, or severe deficit at >6.0 mm Hg APP, with a value >10.0 mm Hg APP indicating abolished laryngeal adductor reflex. Acoustic voice parameters were also analyzed for further functional changes of the larynx. RESULTS: The mean ± standard deviation preoperative FEESST measures showed no significant differences (P = .065) between the operated-on side (6.73 ± 1.73 mm Hg) and the opposite side (5.83 ± 1.68 mm Hg). At 2 days postoperatively, the threshold increased (P = .001) to 7.62 ± 1.98 mm Hg on the operated-on side. A laryngopharyngeal mucosal hematoma on the operated side was endoscopically detectable in eight patients (30.8%); in these patients, we found a markedly elevated (P = .021) measure of 9.50 ± 0.93 mm Hg. On the opposite (nonoperated-on) side of the laryngopharynx, the thresholds remained at the same level as preoperatively over all assessments (P >.05), whereas the differences between the operated and nonoperated-on sides and the hematoma and nonhematoma groups were highly significant (P = .004 and P = .001, respectively). Surprisingly, the sensory threshold on the operated-on side (6.08 ± 2.02 mm Hg) decreased significantly at the 6-week follow-up, even in relation to the preoperative measure (P = .022). With the exception of one patient with permanent unilateral vocal fold immobility, no signs of nerve injury were detected. CONCLUSIONS: In accordance with previous reports, injuries to the recurrent laryngeal nerve during CEA seem to be rare. In most patients, postoperative symptoms (globus, dysphagia, dysphonia) and signs fade within a few weeks without any specific therapeutic intervention. This study shows an improved long-term postoperative superior laryngeal nerve function with regard to laryngopharyngeal sensitivity.
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Enfermedades de las Arterias Carótidas/cirugía , Endarterectomía Carotidea , Nervios Laríngeos/fisiopatología , Laringe/fisiopatología , Actividad Motora , Umbral Sensorial , Acústica , Anciano , Anciano de 80 o más Años , Enfermedades de las Arterias Carótidas/diagnóstico por imagen , Enfermedades de las Arterias Carótidas/fisiopatología , Deglución , Trastornos de Deglución/etiología , Trastornos de Deglución/fisiopatología , Disfonía/etiología , Disfonía/fisiopatología , Endarterectomía Carotidea/efectos adversos , Esofagoscopía , Femenino , Tecnología de Fibra Óptica , Humanos , Enfermedad Iatrogénica , Traumatismos del Nervio Laríngeo/etiología , Traumatismos del Nervio Laríngeo/fisiopatología , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Presión , Estudios Prospectivos , Recuperación de la Función , Medición de la Producción del Habla , Factores de Tiempo , Resultado del Tratamiento , Calidad de la VozRESUMEN
OBJECTIVES: Malnutrition after heart transplantation (HTX) is related to graft sclerosis. The risk for malnutrition is often underestimated by conventional measurements. We aimed to compare these with objective assessors for malnutrition. METHODS: Recipients at least five yr after HTX were included. Body mass index (BMI), bioimpedance analysis (BIA), serum albumin (SA) and subjective global assessment (SGA) malnutrition, and concomitant diseases were assessed. The BIA was used as gold standard, and a phase difference (PD) <4 was defined as cutoff. RESULTS: Sixty recipients (47 male, 13 female) were analyzed. The prevalence of malnutrition was according to SGA 6.6% (4/60), BMI 8.3% (5/60), SA 31.6% (19/60), and BIA 48.3% (19/60). PD values did not correlate with BMI (r = 0.118; p = 0.079) or SGA (r = 0.289; p = 0.65), but with SA (r = 0.458; p = 0.001). Multivariate analysis yield SA and sCr as independent predictors for an existing malnutrition. ROC analysis showed an area under the receiver operating characteristic curve of 0.606 for SA as compared to 0.515 for the BMI and 0.698 for sCr in the prediction of existing malnutrition as defined by the PD. CONCLUSION: The BMI or the SGA did not show as much power in predicting an existing alimentary deficiency for heart recipients as did SA.