Aglossia-adactylia sequence and Moebius syndrome involvement.

Adactylia and limb deficiencies are major congenital malformations can be resulted from a long list of etiological factors, in our department the vast majority of these disorders are genetically determined, and only a small fraction of it proved to be sporadic. We report on a-9-months old male child with Aglossia- Adactylia sequence associated with Moebius syndrome involvement, which in our patient is manifesting itself by left facial nerve and bilateral abducens nerve palsies, total absent of the tongue and absent digits of hands and feet respectively.Key words: Aglossia-adactylia sequence, Moebius syndrome, Hanhart syndrome, facial nerve palsy, and abducens nerve pals

SYNTHESIS OF AMINO ACETYLENIC BENZOPHENONE DERIVATIVES AS H3-ANTAGONISTS

Objective: To synthesize new amino acetylenic benzophenone derivatives with significant H3-antagonist's activity.Methods: Amino acetylenic benzophenone derivatives were synthesized from the reaction of 2-hydroxybenzophenone with 3-bromoprop-1-in to generate 2-(prop-2-yn-1-yloxy)-1,3-benzophenone (AZ-1). A mixture of 2-(prop-2-yn-1-yloxy)-1,3-benzophenone, paraformaldehyde, cyclic amine, cuprous chloride (catalytic amount) in peroxide free dioane through Mannich reaction yielded the designed amino acetylenic benzophenone derivatives (AZ-2-7).Results: The IR, H1-NMR, 13C NMR, and elemental analysis were consistent with the assigned structures. The designers of these compounds as H3-antagonists were based on the nationalization of the important criteria that provide effective inhibitory binding with H3-receptor. Molecular docking results of compounds (AZ-2-7) showed a good H3-receptor antagonistic activity relative to thioperamide of-6 (kcal/mol) especially AZ-2 which has-8.6 (kcal/mol).Conclusion: Docking results provide a good lead to designing more effective H3 antagonists in managing many CNS diseases like Alzheimer, epilepsy, depression, schizophrenia and many others

Achondroplasia manifesting as enchondromatosis and ossification of the spinal ligaments: a case report

<p>Abstract</p> <p>Introduction</p> <p>A girl presented with achondroplasia manifested as mild knee pain associated with stiffness of her back. A skeletal survey showed enchondroma-like metaphyseal dysplasia and ossification of the spinal ligaments. Magnetic resonance imaging of the spine further clarified the pathological composites.</p> <p>Case presentation</p> <p>A 7-year-old girl presented with the classical phenotypic features of achondroplasia. Radiographic documentation showed the co-existence of metaphyseal enchondromatosis and development of spinal bony ankylosis. Magnetic resonance imaging showed extensive ossification of the anterior and posterior spinal ligaments. Additional features revealed by magnetic resonance imaging included calcification of the peripheral vertebral bodies associated with anterior end-plate irregularities.</p> <p>Conclusion</p> <p>Enchondromas are metabolically active and may continue to grow and evolve throughout the patient's lifetime; thus, progressive calcification over a period of years is not unusual. Ossification of the spinal ligaments has a specific site of predilection and often occurs in combination with senile ankylosing vertebral hyperostosis. Nevertheless, ossification of the spinal ligaments has been encountered in children with syndromic malformation complex. It is a multifactorial disease in which complex genetic and environmental factors interact, potentially leading to chronic pressure on the spinal cord and nerve roots with subsequent development of myeloradiculopathy. Our patient presented with a combination of achondroplasia, enchondroma-like metaphyseal dysplasia and calcification of the spinal ligaments. We suggest that the development of heterotopic bone formation along the spinal ligaments had occurred through an abnormal ossified enchondral mechanism. We postulate that ossification of the spinal ligaments and metaphyseal enchondromatous changes are related to each other and represent impaired terminal differentiation of chondrocytes in this particular case. Standard radiographic examination showed spinal bony ankylosis only. The pathological composites of the vertebrae have been clarified using scanning technology. Extensive spinal ligament ossification associated with calcification of the peripheral vertebral bodies and anterior end-plate irregularities were notable. We report what may be a novel spinal and extraspinal malformation complex in a girl with achondroplasia.</p

DESIGN, SYNTHESIS AND BIOLOGICAL SCREENING OF AMINOACETYLENIC TETRAHYDROPHTHALIMIDE ANALOGUES AS NOVEL CYCLOOXYGENASE (COX) INHIBITORS

Objective: To design and synthesise a new amino acetylenic tetrahydro phthalimide derivative and investigate their selective inhibitory activity to COXs.Methods: Aminoacetylenic tetrahydro phthalimide derivatives were synthesised by alkylation of tetrahydro phthalimide with propargyl bromide afforded 2-(prop-2-yn-1-yl)-2,3,3a,4,7,7a-hexahydro-1H-isoindole-1,3-dione. The alkylated tetrahydro phthalimide was subjected to Mannich reaction afforded the desired amino acetylenic tetra phthalimide derivatives (AZ 1-6). The elemental analysis was indicated by the EuroEA elemental analyzer and biological characterization was via IR, 1H-NMR, [13]C-NMR, DSC was determined with the aid of Bruker FT-IR and Varian 300 MHz spectrometer and DMSO-d6 as a solvent, molecular docking was done using the Autodock Tool software (version 4.2). ChemBioDraw was used in the drawing of our schemes.Results: The IR, 1H-NMR, 13C-NMR, DSC and elemental analysis were consistent with the assigned structures. The designers of the compounds as COXs inhibitor activity were based on the nationalisation of the important criteria that provide effective inhibitory binding with COXs–receptor. The results indicated that the synthesised compounds (AZ1-6) showed a close similarity in the binding affinity to both COXs and may be more specific to COX-1. AZ-5 showed the highest % of inhibition for COX-1 even better than aspirin. Which may suggest that the aryl group is required for COX-2 inhibition.Conclusion: For the first time, we indicate the requirement of aromaticity in COX-2 structural inhibitory activity.Â

Digital architecture and designing architecture space and ITS effect on future life strategy

Technological advancements have altered nearly every aspect of individuals’ existence and operation in society. When technologies develop, architecture evolves as well: the architectural techniques change, as does the architectural outcome. The digital revolution reflected on architecture, as did other scientific and life fields. Its impact on the work and architectural space was evident. The architectural production became not limited to designing in traditional ways and directing it as computer drawings. Still, it went beyond that, as the designs produced became the product of an intelligent design process directly influenced by the digital community in general. Architectural space has gone through many developments throughout history influenced by technology and building techniques on the one hand and by functional and environmental issues and human factors on the other hand. The architectural space appeared in the form of a living being that grows over time and is influenced by all the variables of the times and expresses the personality of its inhabitants. If the architect determines space and its composition according to human needs, it is also influenced by the imagination of architecture and its vision of freedom. Therefore, the problem of research was determined by "the lack of a clear vision of the development of architectural space and how it is affected by the digital revolution," where the research aims to identify indicators of the development of architectural space in light of digital development and how architectural thought deals with the changes brought about by information technology, and how it was expressed in the form of areas that meet the needs of users, which in turn changed in terms of sensory needs or physical needs. The research thus assumed "the existence of mechanisms, strategies, levels, and degrees of digital use within the process of designing architectural and urban space to generate digital space," and to achieve this will begin to learn about the evolution of space and what it is over time with a quick presentation of the most prominent developments in the architectural and urban space, especially in the recent years, to a final formulation of the characteristics of knowledge of digital areas

Distribution of some Heavy Metals Pollution Caused byAl- Daura Refinery in the Surrounding Region

Due to the higher increase in the oil industry activities in Iraq, since there are a little information of the environmental status of the areas around the refinery locations, and the concerns of a possible environmental pollution that will cause health and life threats to living organisms, this study was carried out.To understand the status of heavy metals pollution in areas inside and surrounding Al-Daura refinery activities, (17) testing locations were chosen, ten locationsoutsidethe refinery and sevenlocationsinside it.One additional location was chosen in a rural (control) area, in the University of Baghdad, to compare between the heavy metals concentration in the study area and a sample from the rural area not affected by the pollution. The soil samples have been taken from (5 and 60 cm) depth from the top surface of the soil. Three samples were taken from each depth for each location to take an average of results.All the samples of soil were taken during the period from Dec/2010 to Feb/2011.The experimental work has been includes the heavy metals concentrations, such as Zinc, Nickel, Lead and Cadmium, have been measured at each selected depth for each testing locations.The results indicate that the mean concentration of Zn and Ni is (62.4 µg/g) and (100.5 µg/g) respectively and this valuesexceeded the mean allowable value by (Alloway, 1995 [2]; Kabata-Pendias and Pendias, 1992 [6]).The most concentrations of Zn, Ni and Pb, with some exceptions, accumulate at the top soil and decrease with the depth except Cd

The future of an intelligent and responsive architecture design after the COVID 19 epidemic

An intelligent building is much more than a set of walls; it’s a dynamic organism that employs integrated technologies to share data about the building among various systems to enhance efficiency and provide a better experience for its users. There are a number of challenges with intelligent buildings. They must respond to people’s requirements and needs, including their health and well-being; they must be resource-efficient, and they must include the most useful aspects of new technologies. The current COVID-19 outbreak has pushed architects to consider the future of architectural design technologies. Is it possible that the epidemic may influence the design of our buildings, causing them to become smarter or more intelligent? What role did architecture play throughout the epidemic and in the post-pandemic stage, as well? This paper aims to discuss the future of intelligent design technologies in light of the current Coronavirus epidemic and how it might reshape our architecture design. Finally, the impact of COVID-19 on people’s daily routines in the building design will be discussed

Congenital Dysplastic Hips, Spinal Column Abnormalities, Fractures and Progressive Neurological Manifestations in Tunisian Family with Cockayne Syndrome

We report an inbred, Tunisian family in which cousins have the definite diagnosis of Cockayne syndrome. Intervening members in this family, who are intellectually normal, though, most are manifesting complications of hip dysplasia (development of dysplastic arthrosis) and various vertebral abnormalities. We presume that these are carriers who manifest dreadful bone features rather than the clinical phenotype of Cockayne syndrome, the mode of inheritance of the abnormal gene in this family is suggesting autosomal dominant, to our knowledge the family reported with such skeletal abnormalities in association to Cockayne syndrome is the largest in comparison to the international literatures. A correction to this article has been issued in Annals of African Medicine, Vol. 4, No. 3, 2005, pp. 141. Please see the full text HTML document for further details.Nous faisons un rapport sur un cas r\ue9sultant de croisements entre animaux de m\ueame souche, une famille tunisiene chez laquelle les cousins avaient un diagnostic pr\ue9cis du syndrome de cockaye. Les membres de cette famille qui interviennent et qui sont sains intellectuellement bien que la plupart des patients manifestaient des complications de la hanche dysplasie (dev\ue9loppement d'arthrose dysplastique) et des anomalies vert\ue9brales. Nous supposons qu'elles sont des porteuses qui manifestent des traits \ue9pouvantables d'os plut\uf4t que le ph\ue9notype clinique de syndrone de cockaye, la m\ue9thode d'h\ue9ritage de ce g\ueane anomalie chez cette famille pourrait \ueatre autosome dominant. Pour autant que nous sachons, la famille s'est pr\ue9sent\ue9e atteinte d'une telle anomalit\ue9 squelettique en association avec le syndrome de cockaye est le plus grand par rapport \ue0 la litt\ue9rature international

Progressive non-infectious anterior vertebral fusion, split cord malformation and situs inversus visceralis

BACKGROUND: Progressive non-infectious anterior vertebral fusion is a unique spinal disorder with distinctive radiological features. Early radiographic findings consist of narrowing of the anterior aspect of the intervertebral disk with adjacent end plate erosions. There is a specific pattern of progression. The management needs a multi-disciplinary approach with major input from the orthopaedic surgeon. CASE REPORT: We report a 12-year-old-female with progressive anterior vertebral fusion. This occurred at three vertebral levels. In the cervical spine there was progressive fusion of the lateral masses of the Axis with C3. Secondly, at the cervico-thoracic level, a severe, progressive, anterior thoracic vertebral fusion (C7-T5) and (T6-T7) resulted in the development of a thick anterior bony ridge and massive sclerosis and thirdly; progressive anterior fusion at L5-S1. Whereas at the level of the upper lumbar spines (L1) a split cord malformation was encountered. Situs inversus visceralis was an additional malformation. The role of the CT scan in detecting the details of the vertebral malformations was important. To our knowledge, neither this malformation complex and nor the role of the CT scan in evaluating these patients, have previously been described. CONCLUSION: The constellations of the skeletal abnormalities in our patient do not resemble any previously reported conditions with progressive anterior vertebral fusion. We also emphasise the important role of computerized tomography in the investigation of these patients in order to improve our understanding of the underlying pathology, and to comprehend the various stages of the progressive fusion process. 3D-CT scan was performed to improve assessment of the spinal changes and to further evaluate the catastrophic complications if fracture of the ankylosed vertebrae does occur. We believe that prompt management cannot be accomplished, unless the nature of these bony malformations is clarified