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[This corrects the article DOI: 10.1007/s00238-020-01679-z.].
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BACKGROUND: Disseminated intravascular coagulopathy (DIC) is a rare symptom complex that causes embolisms within the microvasculature and extensive necrosis of the skin and the acres. During surgical decision-making, preserving functionally important structures must be weighed against radical debridement. The aim was to analyze functional recovery and quality of life of patients sustaining amputations from disseminated intravascular coagulopathy and supplied with bionic prostheses. METHODS: A monocentric, retrospective review of patients with disseminated intravascular coagulopathy after sepsis was conducted from 2016 to 2018. After initial reconstruction and intensive care treatment, patients were provided with bionic prosthetic devices. A follow-up survey measuring function and quality of life was performed. RESULTS: Three patients (mean: 45 years; median: 50 years) were analyzed. The first necrectomy and amputation were performed, on average, after >4 weeks post-symptom onset. All patients required re-amputation, averaging two or one re-amputations in the right or left upper extremity, respectively, and one in ââthe lower extremities. On average, 12 operations for reconstruction of skin defects were required (xÍ=8). On average, patients tolerated their prostheses for 5.67 h per day. Satisfaction metrics were either sufficient (SF-36, xÌ =69) or moderate (TAPES-R, xÌ =4.7). Physical skills were rated poor to fair (average TAPES-R=2.67). CONCLUSION: Supplying bionic prostheses after DIC yielded sufficient to moderate results. However, prothesis weight, signal transmission disorders, and repeated functional failures were suboptimal. For extensive stump scarring, implantable signal electrodes may improve signal transmission.
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BACKGROUND: Interdisciplinary emergency departments in Germany are seeing an increasing inflow of patients for several reasons. Since the number of patients in the emergency room cannot be planned, there may be a lack of capacity with prolonged waiting periods and delays. In particular, a significant amount of capacities is consumed by hand injuries. Also it is suspected for the discipline of plastic surgery that the majority of emergency presentations are unjustified. We provide a collection of data followed by an analysis of emergencies to better understand the increased number of patients with the aim of identifying possible solutions for the relief of emergency care. METHODS: We performed a retrospective analysis of documented patient cases seen in the interdisciplinary emergency room of the Department of Plastic, Aesthetic, Hand and Reconstructive Surgery of a university hospital. Over the span of one year, we evaluated the diagnosis, waiting time and distribution of patients over 24 hours at 7 weekdays. Furthermore, we evaluated the justification of emergency presentation and the necessity of inpatient admission. RESULTS: We assessed a total of 2768 patients with an average age of 40 years (median = 37 years, male 59 %/ female 41 %) within one year (2016-2017). Of 2450 patients, 69 % were legitimate emergencies, defined by severity of trauma or disease. Proportionally, the most common cause of presentation for 2768 cases was upper extremity injury with cut and saw injuries amounting to 25 % (n = 697), followed by lacerations/bite injuries with 22 % (n = 611) and burns with 17 % (n = 477). Most services were performed between 09:00 a.m. and 01:00 p.m. There were no significant differences regarding the distribution over different weekdays. In 24 % (n = 583) of these cases, the patient was hospitalised for inpatient treatment. In 45 % of cases, there was no indication for hospitalisation after treatment. The waiting time for 2450 patients averaged 2:23 h (median = 01:43 h) until treatment. DISCUSSION: In face of these results it may be argued, that a majority of emergency cases could be selected through filter structures to be distributed to suitable facilities. This could cover a large proportion of the 45 % legitimate, but ambulatory emergencies. Furthermore a concentration of emergency departments should take place with a simultaneous supply of financial resources to expanding emergency departments with high patient flow.
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Traumatismos de la Mano , Procedimientos de Cirugía Plástica , Cirugía Plástica , Adulto , Urgencias Médicas , Femenino , Alemania , Traumatismos de la Mano/cirugía , Humanos , Masculino , Estudios RetrospectivosRESUMEN
INTRODUCTION: Severe hand trauma, leading to extensive skeletal and tissue defects, requires plastic surgical reconstruction of the highest level aiming at maximizing function and aesthetics. The intention of this study was to investigate clinical parameters and resource consumption connected with severe hand injuries, with specific emphasis on a follow-up evaluation of quality of life after the reconstruction process. MATERIALS AND METHODS: In this retrospective study, we evaluated patients with severe hand injuries from 2013 to 2016 who had completed surgical and non-surgical treatment. Measures included total period of therapy (TPT) in days, total duration of operations including anesthesia (TOA), total duration of all operations (TO), and total number of operations (TNO). We also determined total inpatient stay (TIS), total number of clinic presentations with interventions (TNPI), initial hand injury severity score (iHISS), and inpatient proceeds (IPP) in Euros (). Correlation was assessed between iHISS and TOA, TNO, and TIS. Finally, these patients were reexamined in a follow-up inquiry and the life quality was assessed with the five-level version of the EuroQol five-dimensional (EQ-5D) descriptive system (EQ-5D-5L). RESULTS: We analyzed 12 patients with an average age of 44 years (min. 24 years, max. 75 years). Patients receiving reconstructive surgery experienced median ( x Ë ) TPT of 175 days [interquartile range (IQR), 51-499], TOA of 13 h (IQR, 6-37), TO of 9 h (IQR, 4-25), and TNO of 5 (IQR, 3-11). Further, the patients' median TIS was 22 days (IQR, 9-86), TNPI was 4 (IQR, 2-8), and iHISS was 77 (IQR, 44-162). The median IPP was 14.595 (IQR, 5.541-33.709 ). IHISS was positively correlated with Pearson's r for TIS (0.817), TOA (0.857), and TNO (0.871). The EQ-5D-5L index value resulted in a high level of life quality with a median of 0.898 (min. 0.8, max. 1). CONCLUSION: Severe hand injuries are related to high efforts for surgical and functional reconstructions, which result in high quality of life measured with the EQ-5D-5L assessment. However, for a defined collective of patients, myoelectric prosthetic functional replacement should be considered. Further studies are necessary to examine functional outcomes and quality of life after bionic prosthetic replacement. Also, a bionic reconstruction score to define hard criteria for taking an acute treatment decision is necessary.
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Inheritance of purple, gold, and variegated foliage types, weeping architecture, and double flower was explored in F1, F2, and backcross families resulting from controlled hybridization of eastern redbud (Cercis canadensis L.). Potential allelic relationships were explored when possible. Inheritance analysis in families derived from controlled hybridization of 'Covey' (green leaf) and 'Forest Pansy' (purple leaf) suggest that purple leaf color and weeping architecture are both controlled by single recessive genes, for which the symbols pl1 and wp1 are proposed, respectively. Inheritance of gold leaf was explored in families of 'Covey' (green leaf) × 'Hearts of Gold' (gold leaf). Interpretation of inheritance of gold leaf in these families was confounded by the recovery of a leaf color phenotype in the F2 family unlike either parent. However, data suggested the action of a single locus controlling gold leaf color in 'Hearts of Gold', and that instability of gold leaf expression may be based on transposable element activity. Segregation of gold leaf in the F2 families of 'Texas White' [green leaf (C. canadensis var. texensis)] × 'JN2' [gold leaf (The Rising Sun)] did not fit a Mendelian ratio. Analysis of progeny of 'Silver Cloud' and 'Floating Clouds' (both showing white/green leaf variegation) with non-variegated cultivars demonstrated that variegation in 'Silver Cloud' is controlled by a single recessive nuclear gene, while variegation in 'Floating Clouds' is controlled by cytoplasmic factors. The symbol var1 is proposed for the gene controlling variegation in 'Silver Cloud'. Double flower in progeny derived from 'Flame' (double flower) suggested that double flower is dominant to single flower, and that 'Flame' is heterozygous at the double-flower locus, for which the symbol Df1 is proposed. Allelism studies showed that the gene controlling purple leaf in 'Forest Pansy' is allelic to the purple leaf gene in 'Greswan' and that the gene controlling weeping phenotype in 'Traveller' (C. canadensis var. texensis) is non-allelic to the weeping gene found in 'Covey'. Allelism of the gold leaf trait in 'Hearts of Gold' and 'JN2' was investigated, but no clear conclusions regarding allelism could be made due to recovery of leaf color phenotypes unlike either parent.
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OBJECTIVES: This study was designed for conducting a comparative evaluation of the healing response after Watchman (WM) (Boston Scientific, Plymouth, Minnesota) and Amplatzer Cardiac Plug (ACP) (St. Jude Medical, Minneapolis, Minnesota) in a canine left atrial appendage (LAA) model. BACKGROUND: There is no direct comparison of the WM and ACP device in pre-clinical or clinical settings. METHODS: The LAA from canine (n = 6) and human (n = 19) hearts were compared to determine the feasibility of the canine model and its relevance to clinical applications. Subsequently, implantation of WM and ACP in the canine LAA was performed (n = 3 per device) to evaluate the device conformation to the LA anatomy as well as the healing response at 28 days. RESULTS: The LAA is a variable tubular structure in both canine and human hearts. Gross examination showed that the WM was properly seated inside the LAA ostium, in comparison to the ACP where the disk was outside of the LAA orifice and extended to the edge of the left superior pulmonary vein and mitral valve. At 28 days, complete neo-endocardial coverage of the WM was observed; however, the ACP showed an incomplete covering on the disk surface especially at the lower edge and end-screw hub regions. CONCLUSIONS: There are differences in conformation of LAA surrounding structures with variable healing response between WM and ACP after LAA closure in the canine model. WM does not obstruct or impact the LAA adjacent structures, resulting in a favorable surface recovery. In comparison, the disk of ACP could potentially jeopardize LAA neighboring structures and leads to delayed healing.
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Apéndice Atrial , Cateterismo Cardíaco/instrumentación , Implantación de Prótesis/instrumentación , Dispositivo Oclusor Septal , Cicatrización de Heridas , Adolescente , Adulto , Anciano , Animales , Apéndice Atrial/diagnóstico por imagen , Apéndice Atrial/patología , Cateterismo Cardíaco/efectos adversos , Angiografía Coronaria , Perros , Ecocardiografía Doppler en Color , Ecocardiografía Transesofágica , Estudios de Factibilidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Modelos Animales , Diseño de Prótesis , Implantación de Prótesis/efectos adversos , Factores de Tiempo , Adulto JovenRESUMEN
OBJECTIVES: To explore the extent of and factors associated with male residents who change wandering status post nursing home admission. DESIGN: Longitudinal design with secondary data analyses. Admissions over a 4-year period were examined using repeat assessments with the Minimum Data Set (MDS) to formulate a model understanding the development of wandering behavior. SETTING: One hundred thirty-four Veterans Administration (VA) nursing homes throughout the United States. PARTICIPANTS: Included 6673 residents admitted to VA nursing homes between October 2000 and October 2004. MEASUREMENTS: MDS variables (cognitive impairment, mood, behavior problems, activities of daily living and wandering) included ratings recorded at residents' admission to the nursing home and a minimum of two other time points at quarterly intervals. RESULTS: The majority (86%) of the sample were classified as non-wanderers at admission and most of these (94%) remained non-wanderers until discharge or the end of the study. Fifty-one per cent of the wanderers changed status to non-wanderers with 6% of these residents fluctuating in status more than two times. Admission variables associated with an increased risk of changing status from non-wandering to wandering included older age, greater cognitive impairment, more socially inappropriate behavior, resisting care, easier distractibility, and needing less help with personal hygiene. Requiring assistance with locomotion and having three or more medical comorbidities were associated with a decreased chance of changing from non-wandering to wandering status. CONCLUSION: A resident's change from non-wandering to wandering status may reflect an undetected medical event that affects cognition, but spares mobility.
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Casas de Salud , Veteranos/psicología , Conducta Errante/psicología , Actividades Cotidianas , Anciano , Anciano de 80 o más Años , Trastornos del Conocimiento/psicología , Humanos , Estudios Longitudinales , Masculino , Trastornos del Humor/psicología , Análisis Multivariante , Escalas de Valoración Psiquiátrica , Factores de Riesgo , Conducta Errante/estadística & datos numéricosRESUMEN
The dispersion stability of aluminum oxide colloidal particles stabilized with comb-polyelectrolytes in an electroless nickel (EN) solution was studied under plating conditions (80-90 degrees C). The nanodispersions which were stable at room temperature for several weeks flocculate rapidly as the temperature approached approximately 65 degrees C. Hydrotropes such as propylene glycol and urea are found to induce stability under plating conditions. A dependency of the critical flocculation temperature (CFT) on additives, comb-polyelectrolyte polyether side chain, and particle morphology is found. The codeposition of stabilized and nonstabilized nanoparticle dispersions resulted in very different particle density and distribution in the composite coatings. Highly homogeneous Ni-P/alumina nanocomposite coatings plated from stabilized baths with up to 50 vol% particle incorporation have been demonstrated.
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The effect of comb polyelectrolytes on the dispersion stability of colloidal alumina particles in DI water and commercial electroless nickel (EN) solutions was investigated. Adsorption of polyelectrolytes and major EN components onto colloidal alumina was assessed by TGA, chemical analysis, and zeta potential measurements. Zeta potential measurements were made during titrations of comb-polyelectrolyte-stabilized dispersions with EN solutions to full ionic strength for the first time. The compilation of titration curves made with varying amounts of comb polyelectrolytes provides high resolution and novel insight into the particle/surfactant/EN systems. Continuous decrease in particle/EN components surface interactions with the increase in comb polyelectrolyte coverage is observed. Laser diffraction measurements reveal steric stabilization of nano- and submicronmeter alumina dispersions in both DI water and EN solutions with >7 wt% and >2 wt% comb polyelectrolyte, respectively.
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OBJECTIVES: To explore the extent of and factors associated with male nursing home residents who wander. DESIGN: Cross-sectional design with secondary data analyses. SETTING: One hundred thirty-four nursing home facilities operated by the Department of Veterans Affairs. PARTICIPANTS: Fifteen thousand ninety-two nursing home residents with moderate or severe cognitive impairment admitted over a 4-year period. MEASUREMENTS: Selected variables from the Minimum Data Set included ratings recorded at residents' admission to the nursing home (cognitive impairment, mood, behavior problems, activities of daily living, and wandering). RESULTS: In this sample of residents with moderate or severe cognitive impairment, the proportion of wanderers was found to be 21%. Wanderers were more likely to exhibit severe (vs moderate) cognitive impairment, socially inappropriate behavior, resistance to care, use of antipsychotic medication, independence in locomotion or ambulation, and dependence in activities of daily living related to basic hygiene. A sizable proportion of wanderers were found to be wheelchair users (25%) or were wanderers with dual dementia and psychiatric diagnoses (23%), characteristics that are not well documented in the literature. CONCLUSION: These results support previous clinical understanding of wanderers to be those who are more likely to exhibit more-severe cognitive impairment. Based on a statistical model with variables generated from prior research findings, classification as a wanderer was found to be associated with other disruptive activity such as socially inappropriate behavior and resisting care. Two understudied populations of wanderers were documented: wheelchair wanderers and those with comorbid dementia and psychiatric diagnoses. Future longitudinal studies should examine predictors of wandering behavior, and further research should explore the understudied subpopulations of wheelchair and dual-diagnosis wanderers who emerged in this study.
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Conducta , Trastornos del Conocimiento/complicaciones , Casas de Salud , Agitación Psicomotora/complicaciones , Caminata , Actividades Cotidianas , Anciano , Trastornos del Conocimiento/psicología , Humanos , Masculino , Estados Unidos , United States Department of Veterans AffairsRESUMEN
OBJECTIVES: The purpose of this study was to develop a multivariate fall risk assessment model beyond the current fall Resident Assessment Protocol (RAP) triggers for nursing home residents using the Minimum Data Set (MDS). DESIGN: Retrospective, clustered secondary data analysis. SETTING: National Veterans Health Administration (VHA) long-term care nursing homes (N = 136). PARTICIPANTS: The study population consisted of 6577 national VHA nursing home residents who had an annual assessment during FY 2005, identified from the MDS, as well as an earlier annual or admission assessment within a 1-year look-back period. MEASUREMENT: A dichotomous multivariate model of nursing home residents coded with a fall on selected fall risk characteristics from the MDS, estimated with general estimation equations (GEE). RESULTS: There were 17 170 assessments corresponding to 6577 long-term care nursing home residents. The increased odds ratio (OR) of being classified as a faller relative to the omitted "dependent" category of activities of daily living (ADL) ranged from OR = 1.35 for "limited" ADL category up to OR = 1.57 for "extensive-2" ADL (P < .0001). Unsteady gait more than doubles the odds of being a faller (OR = 2.63, P < .0001). The use of assistive devices such as canes, walkers, or crutches, or the use of wheelchairs increases the odds of being a faller (OR = 1.17, P < .0005) or (OR = 1.19, P < .0002), respectively. Foot problems may also increase the odds of being a faller (OR = 1.26, P < .0016). Alzheimer's or other dementias also increase the odds of being classified as a faller (OR = 1.18, P < .0219) or (OR=1.22, P < .0001), respectively. In addition, anger (OR = 1.19, P < .0065); wandering (OR = 1.53, P < .0001); or use of antipsychotic medications (OR = 1.15, P < .0039), antianxiety medications (OR = 1.13, P < .0323), or antidepressant medications (OR = 1.39, P < .0001) was also associated with the odds of being a faller. CONCLUSIONS: This national study in one of the largest managed healthcare systems in the United States has empirically confirmed the relative importance of certain risk factors for falls in long-term care settings. The model incorporated an ADL index and adjusted for case mix by including only long-term care nursing home residents. The study offers clinicians practical estimates by combining multiple univariate MDS elements in an empirically based, multivariate fall risk assessment model.
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Accidentes por Caídas/estadística & datos numéricos , Evaluación Geriátrica/métodos , Modelos Estadísticos , Análisis Multivariante , Casas de Salud , Medición de Riesgo/métodos , Accidentes por Caídas/prevención & control , Actividades Cotidianas , Anciano , Análisis por Conglomerados , Confusión/complicaciones , Recolección de Datos/métodos , Interpretación Estadística de Datos , Demencia/complicaciones , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos , Humanos , Cuidados a Largo Plazo , Limitación de la Movilidad , Oportunidad Relativa , Equipo Ortopédico , Admisión del Paciente , Estudios Retrospectivos , Factores de Riesgo , Estados Unidos , United States Department of Veterans AffairsRESUMEN
OBJECTIVE: To determine the effectiveness of 8-week group functional balance training classes on balance outcomes in community-dwelling veterans at risk for falls. DESIGN: Pre-test, post-test using retrospective data. SETTING: VISN 8 Patient Safety Center at James A. Haley Veterans Hospital in Tampa, FL, USA. PARTICIPANTS: Fifty one community living veterans with mean age of 78 at risk for falls. INTERVENTION: Participants received a weekly 1-hour functional balance training class for 8 weeks in a small group setting (4-5 participants). MEASUREMENTS: Pre and post intervention measures included Berg Balance Scale, Limits of Stability (LOS) and modified Clinical Test of Sensory Interaction on Balance (mCTSIB). RESULTS: Eighty four percent of the participants completed 5 or more weekly classes. Peripheral neuropathy was the most common risk factor among the participants. There was a significant improvement in the Berg (p < 0.0001) and Composite Reaction Time (p < 0.0004) after the intervention. CONCLUSION: An eight week group functional balance training class was safe and effective in improving balance outcomes in a cohort of elderly veterans at risk for falls.
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Ejercicio Físico/fisiología , Equilibrio Postural/fisiología , Accidentes por Caídas/prevención & control , Adulto , Anciano , Anciano de 80 o más Años , Florida , Humanos , Auditoría Médica , Persona de Mediana Edad , Evaluación de Programas y Proyectos de Salud , Estudios RetrospectivosRESUMEN
Hip fractures among elderly people frequently result in permanent disabilities, nursing home placement, and death. The bulk of hip fracture research focuses on elderly women. Within the Veterans Health Administration (VHA), the majority of patients are men. There are no published national reports on hip fractures with large male samples, or on related inpatient mortality among veterans. This retrospective study of 13,546 veterans with hip fracture discharges from 1998-2002 found unadjusted mortality rates are higher in the VHA, compared with the general population. VHA patients tend to be older men in poor health who stay in the hospital longer Increased knowledge about the risks and outcomes associated with hip fractures in men could lead to improved primary and secondary injury-prevention programs. Rehabilitation nurses in acute care can be catalysts in proactively incorporating protective devices, screening for osteoporosis, and initiating lifestyle changes in their plans of care to optimize outcomes for hip fracture patients.
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Fracturas de Cadera/mortalidad , Mortalidad Hospitalaria/tendencias , Hospitales de Veteranos/estadística & datos numéricos , Anciano , Anciano de 80 o más Años , Femenino , Hospitales Comunitarios/estadística & datos numéricos , Humanos , Masculino , Alta del Paciente/estadística & datos numéricos , Estudios Retrospectivos , Estados Unidos/epidemiología , United States Department of Veterans Affairs/estadística & datos numéricosRESUMEN
In spite of the technological sophistication and clinical excellence of the U.S. health care industry and annual health expenditures in excess of a trillion dollars, the overall health status of the American population is comparatively poor. The BCHS in west central Florida sought to improve the health status of the communities that it serves. Known by the acronym CHAPIR, an information-driven health status decision support system was developed, pilot tested, and is now fully implemented throughout the BCHS. The methodological approach, quantitative indicators, report format components, and management implications of the system are described.