Unilateral Forgiveness and the Task of Reconciliation

Although forgiveness is often taken to bear a close connection to the value
of reconciliation, there is a good deal of scepticism about its role in situations where there is no consensus on the moral complexion of the past and no admission of guilt on the part of the perpetrator. This scepticism is typically rooted in the claims that forgiveness without perpetrator acknowledgement (1) aggravates the risk of recidivism; (2) yields a substandard and morally compromised form of political accommodation; and (3) comes across as patronizing and offensive to the recipient, thereby causing further alienation. In this article, my aim is to show, firstly, that none of these arguments is decisive and, secondly, that forgiveness is a suitable object of political concern in the
absence of cross-community consensus on the rights and wrongs of a conflict. In this way, I aim to demonstrate that forgiveness deserves to be taken seriously as a means to civic reconciliation in a broader range of situations than many have allowed.

Autologous limbal transplantation in patients with unilateral corneal stem cell deficiency

Aim - To describe a surgical technique for autologous limbal stem cell transplantation and the outcome of a series of patients with unilateral stem cell deficiency. Methods - A report of six consecutive patients who underwent autologous limbal stem cell transplantation is presented. The primary diagnosis included alkali burn (n = 3), conjunctival intraepithelial neoplasia (CIN) (n = 1), recurrent pterygium (n = 1), and contact lens induced keratopathy (n = 1). The autologous transplanted tissue consisted of peripheral cornea, limbus, and conjunctiva obtained from the contralateral eye. Three of the above patients underwent penetrating keratoplasty in association with autolimbal transplantation. A significant modification to established techniques was the close monitoring of conjunctival epithelial migration in the immediate postoperative period. If conjunctival epithelium threatened to migrate on to the corneal surface, it was mechanically removed at the slit lamp and prevented from crossing the limbus. This was required in three patients. Results - The mean follow up was 18.8 months. The outcome was satisfactory in all cases: a stable corneal surface was restored and there was a substantial improvement in vision and symptoms. One patient had a primary failure of the corneal allograft associated with glaucoma, and 6 months later developed a retinal detachment. No complications were noted in the donor eye with the exception of one patient who developed filamentary keratitis along the edge of the donor site. Conclusion - Autologous limbal transplantation with corneal, limbal, and conjunctival carriers was found to be useful for ocular surface reconstruction, over a mid-term follow up, in patients with unilateral stem cell deficiency. Close monitoring of the migration of conjunctival epithelium in the immediate postoperative period, and preventing it from crossing the limbus, ensured that the corneal surface was re-epithelialised exclusively from epithelial cells derived from the transplanted limbal tissue. This approach should improve the success of this procedure.

Clinical Characteristics of Reticular Pseudodrusen in the Fellow Eye of Patients with Unilateral Neovascular Age-Related Macular Degeneration

Purpose: To describe associations between reticular pseudodrusen, individual characteristics, and retinal function.

Design: Cohort study.

Participants: We recruited 105 patients (age range, 52–93 years) who had advanced neovascular age-related macular degeneration (AMD) in only 1 eye from 3 clinical centers in Europe.

Methods: Minimum follow-up was 12 months. The eye selected for study was the fellow eye without advanced disease. Clinical measures of vision were distance visual acuity, near visual acuity, and results of the Smith-Kettlewell low-luminance acuity test (SKILL). Fundus imaging included color photography, red-free imaging, blue autofluorescence imaging, fluorescein angiography, indocyanine green angiography, and optical coherence tomography using standardized protocols. These were used to detect progression to neovascular AMD in the study eye during follow-up. All imaging outputs were graded for the presence or absence of reticular pseudodrusen (RPD) using a multimodal approach. Choroidal thickness was measured at the foveal center and at 2 other equidistant locations from the fovea (1500 μm) nasally and temporally. Metrics on retinal thickness and volume were obtained from the manufacturer-supplied automated segmentation readouts.

Main Outcome Measures: Presence of RPD, distance visual acuity, near visual acuity, SKILL score, choroidal thickness, retinal thickness, and retinal volume.

Results: Reticular pseudodrusen was found in 43 participants (41%) on 1 or more imaging method. The SKILL score was significantly worse in those with reticular drusen (mean score ± standard deviation [SD, 38±12) versus those without (mean score ± SD, 33±9) (P = 0.034). Parafoveal retinal thickness, parafoveal retinal volume, and all of the choroidal thickness parameters measured were significantly lower in those with reticular drusen than in those without. The presence of RPD was associated with development of neovascular AMD when corrected for age and sex (odds ratio, 5.5; 95% confidence interval, 1.1–28.8; P = 0.042). All participants in whom geographic atrophy developed during follow-up had visible RPD at baseline.

Conclusions: Significant differences in retinal and choroidal anatomic features, visual function, and risk factor profile exist in unilateral neovascular AMD patients with RPD compared with those without; therefore, such patients should be monitored carefully because of the risk of developing bilateral disease.

Dopamine Receptor Subtypes,IP3, cAMP and cGMP Functional Regulation in Parkinsonism Induced by Unilateral Infusion of Rotenone in Rats: Recovery with Bone Marrow Cells,Serotonin and GABA Supplementation

In the present study, the effects of 5-HT, GABA and Bone Marrow Cells infused intranigrally to substantia nigra individually and in combinations on unilateral rotenone infused Parkinsonism induced rats. Scatchard analysis of DA, DA D1 and D2 receptors in the corpus striatum, cerebral cortex, cerebellum, brain stem and hippocampus showed a significant increase in the Brain regions of rotenone infused rat compared to control. Real Time PCR amplification of DA D1, D2, Bax and ubiquitin carboxy-terminal hydrolase were up regulated in the brain regions of rotenone infused rats compared to control. Gene expression studies of -Synuclien, cGMP and Cyclic AMP response element-binding protein showed a significant down regulation in Rotenone infused rats compared to control. Behavioural studies were carried out to confirm the biochemical and molecular studies.Our study demonstrated that BMC administration alone cannot reverse the above said molecular changes occurring in PD rat. 5-HT and GABA acting through their specific receptors in combination with bone marrow cells play a crucial role in the functional recovery of PD rats. 5-HT, GABA and Bone marrow cells treated PD rats showed significant reversal to control in DA receptor binding and gene expression. 5-HT and GABA have co-mitogenic property. Proliferation and differentiation of cells re-establishing the connections in Parkinson's disease facilitates the functional recovery. Thus, it is evident that 5-HT and GABA along with BMC to rotenone infused rats renders protection against oxidative, related motor and cognitive deficits which makes them clinically significant for cellbased therapy. The BMC transformed to neurons when co-transplanted with 5-HT and GABA which was confirmed with PKH2GL and nestin. These newly formed neurons have functional significance in the therapeutic recovery of Parkinson’s disease.

Bone marrow cells differentiation to neurons in the rat brain using Serotonin and GABA:Their role on glutamate receptors, IP3, cAMP and cGMP functional regulation in unilateral Parkinsonism induced by 6-hydroxydopamine

Parkinson's disease is a chronic progressive neurodegenerative movement disorder characterized by a profound and selective loss of nigrostriatal dopaminergic neurons. Our findings demonstrated that glutamatergic system is impaired during PD. The evaluations of these damages have important implications in understanding the molecular mechanism underlying motor, cognitive and memory deficits in PD. Our results showed a significant increase of glutamate content in the brain regions of 6- OHDA infused rat compared to control. This increased glutamate content caused an increase in glutamatergic and NMDA receptors function. Glutamate receptor subtypes- NMDAR1, NMDA2B and mGluR5 have differential regulatory role in different brain regions during PD. The second messenger studies confirmed that the changes in the receptor levels alter the IP3, cAMP and cGMP content. The alteration in the second messengers level increased the expression of pro-apoptotic factors - Bax and TNF-α, intercellular protein - α-synuclein and reduced the expression of transcription factor - CREB. These neurofunctional variations are the key contributors to motor and cognitive abnormalities associated with PD. Nestin and GFAP expression study confirmed that 5-HT and GABA induced the differentiation and proliferation of the BMC to neurons and glial cells in the SNpc of rats. We also observed that activated astrocytes are playing a crucial role in the proliferation of transplanted BMC which makes them significant for stem cell-based therapy. Our molecular and behavioural results showed that 5-HT and GABA along with BMC potentiates a restorative effect by reversing the alterations in glutamate receptor binding, gene expression and behaviour abnormality that occur during PD. The therapeutic significance in Parkinson’s disease is of prominence.

La facultad de modificación unilateral en los contratos de distribución de acuerdo con la jurisprudencia arbitral

Las partes pueden pactar cláusulas de modificación unilateral en los contratos de distribución, puesto que dicha facultad se encuentra fundamentada en el ejercicio de la autonomía de la voluntad, por medio del cual las partes pueden elegir la manera y la figura mediante la cual van a desarrollar sus relaciones. Sin embargo, dicha facultad no es absoluta y tiene un límite en el orden público y las buenas costumbres. Particularmente en el contrato de distribución, por ser atípico, esta facultad presenta mayor relevancia pues al analizar sus elementos esenciales, no se puede acudir a la ley, sino que se debe acudir a la costumbre y a la práctica mercantil. Para analizar e interpretar la facultad de modificación unilateral, los tribunales arbitrales parten del principio de buena fe, a través del cual se analiza si el ejercicio de dicha facultad es abusivo, pues se ha establecido que este tipo de cláusulas no son en sí mismas abusivas. El análisis trazado se realiza de acuerdo con el del principio de la buena fe en las diferentes etapas de la negociación, debiendo estar presente a su vez durante toda la negociación y posteriormente durante su ejecución. Así, entonces, los árbitros analizan si la cláusula de modificación unilateral fue pactada, es decir que se revisa la validez de la misma y, en segundo lugar, se analiza si el ejercicio de la cláusula fue abusivo, es decir si conllevó a un abuso del derecho o a un abuso de la posición dominante en el contrato.

Características biomecánicas de la técnica en estilo crol de natación en personas con amputación unilateral de miembro inferior

Este documento abordará inicialmente una descripción general de la técnica en estilo crol, posteriormente se centrará en la revisión de las modificaciones que surgen en la persona con amputación unilateral de miembro inferior; por último, se realizará la descripción de la importancia del análisis biomecánico en el desempeño del deportista en la técnica deportiva. De igual forma, se abordan algunas de las características biomecánicas generales en miembros superiores (MMSS) y miembros inferiores (MMII) para el estilo seleccionado en la persona con amputación unilateral del miembro inferior. El estudio está dirigido a estudiantes y profesionales de fisioterapia y de otras disciplinas relacionadas con el deporte y el área de la salud, y que trabajen con población amputada.

Opinión consultiva de la Corte Internacional de Justicia sobre la conformidad con el derecho internacional de la declaración unilateral de independencia relativa a Kosovo

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The Interpretation and Revocation of Unilateral Acts in the Strict Sense

It is with increasing frequency that States undertake unilateral acts. For that reason this article undertakes to demonstrate the development of unilateral acts of States in the heart of the International Law Commission of the United Nations - ILC. It analyzes unilateral and autonomous acts which can by themselves have juridical effects. In this sense, silence acquiescence and acceptance may have an influence in these acts.The ILC has studied this issue for ten years, analyzing its interpretation, the specific rules which are applicable, their modification, termination and the revocation of unilateral acts.

Análisis computarizado de la marcha de amputados transfemoral unilateral con prótesis endoesquelética y exoesquelética

El propósito de este estudio es realizar un análisis computarizado de la marcha en sujetos con amputación transfemoral unilateral, con prótesis endoesquelética y exoesquelética. Método: los participantes fueron dos soldados del Ejercito Nacional Colombiano en edad (25+/-10 años), con amputación transfemoral (AK) unilateral en fase protésica, con un tiempo de amputación mayor de 3 años, por causa traumática, en extremidadizquierda. Se empleó un software de análisis de movimiento denominado Ariel Performance Analysis System (APAS), donde se determinaron variables cinemáticas de la marcha como: el desplazamiento angular de las articulaciones de los miembros inferiores en los diferentes planos y la cadencia de los movimientos; parámetros de marcha como: la longitud del paso, la longitud de la zancada y el ancho del paso; el consumo de energía en el desplazamiento y el tiempo de duración del ciclo de marcha. Los datos arrojados fueron comparados entre sí frente a los parámetros de una marcha normal según la literatura universal. Resultados: Los resultados se presentan en forma de gráficos interactivos, en los cuales se puede apreciar el comportamiento de cada variable medida comparando los resultados frente a una marcha normal. En los amputados AK que usan prótesis por encima de rodilla el patrón de marcha se asocia a pasos cortos bilaterales. El fisioterapeuta debe hacer énfasis en la habilitación de los parámetros de la marcha, con el fin de que estos se asemejen a una marcha normal. Conclusiones: El uso de esta tecnología en la intervención fisioterapéutica con personas amputadas arroja datos exactos en todas las variables del estudio, lo que puede mejorar la habilitación de estas personas en la fase protésica y proporcionarles una reeducación efectiva del patrón de marcha.

Efectos en las cualidades de la voz posteriores a la intervención con fonoterapia y lipoinyección en parálisis de pliegue vocal unilateral paramediana. Comparación de dos casos.

La temática del presente proyecto de investigación se centra en la descripción de los efectos en las cualidades de la voz, analizadas por el Multidimensional Voice Program (MDVP) de Kay - Elemetrics Corp. y el análisis de la estructura y dinámica de las cuerdas vocales a partir de la Videoestroboscopia Laríngea Computarizada (VELC), luego de la intervención en la Parálisis de Pliegue Vocal Unilateral en posición Paramediana (PPVUP), realizada a dos usuarios que consultaron la unidad de Laringe y Voz de la Clínica Avellaneda entre los años 2000 y 2003. En uno de los casos se utilizó la infiltración paracordal de grasa o lipoinyección y en el otro la fonoterapia o terapia vocal.

Investigation and literature review of unilateral hearing loss

Literature and research were gathered and analyzed to determine the impact UHL has on a child’s education, speech and language development. The effects of early intervention and amplification were also analyzed.

Quality of life in children with unilateral hearing loss: a pilot study

The purpose of this investigation was to determine the impact of unilateral hearing loss on the quality of life of children. Focus group sessions were held for parents and children or adolescents with unilateral hearing loss to discuss their perceptions. Parents and children or adolescents completed the Pediatric Quality of Life Inventory. Findings were presented depicting which domains of quality of life are most affected.