Publications by authors named "Saksham Dhawan"

Embryonal rhabdomyosarcoma is the malignant mesenchymal proliferation of undifferentiated skeletal muscle. It is the most common soft tissue tumour found in children. Head and neck location accounts for 40% of the cases with the most common variants being of embryonal Nasopharyngeal RMS is a type of parameningeal RMS (arising from tissues adjacent to the meninges) having propensity for CNS and known for having a poorer prognosis, early recurrence, rapid growth and invasion to adjacent structures.

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Article Synopsis
  • Angiectatic nasal polyps (ANP) are unusual growths in the nose that can be hard to identify and are not real tumors.
  • They can look a lot like another type of nose growth called juvenile nasal angiofibroma, which makes it tricky to tell them apart just using imaging tests.
  • In a case report, a young adult had nasal blockage and bleeding, and after surgery and testing the tissue, doctors confirmed it was an ANP.
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Background: Pantoea agglomerans is a gram negative, aerobic/facultative anaerobic, rod shaped bacilli commonly isolated from plants, soil, food and faeces.(1) It is a rare cause of opportunistic infections in humans acquired mainly via two major routes being, wound infection or hospital acquired.

Case Report: Here, we encountered a landmark, first of its kind, head and neck manifestation of a cervical soft tissue abscess with Pantoea agglomerans being the miscreant.

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Dirofilariasis is an infection caused by the filarial nematode Dirofilaria. primarily causes pulmonary dirofilariasis, while subcutaneous dirofilariasis is usually caused by and but can rarely be caused by as well. Here we report a rare case where in a 26-year-old with a history of international travel presented with swelling over the nasal dorsum.

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Article Synopsis
  • - Myoepitheliomas are uncommon, usually benign tumors found in salivary glands, typically affecting individuals around 40 years old, but rarely seen in younger patients.
  • - A unique case involving a 10-year-old patient presented with swelling near the right ear, leading to the discovery of a mass in the parotid gland through clinical and radiological evaluation.
  • - The patient underwent a superficial parotidectomy, and the histopathological examination confirmed the tumor as a myoepithelioma.
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Lateral medullary syndrome/Wallenberg syndrome, is a neurological disorder occurring due to ischemia in the lateral part of medullary oblongata resulting in wide range of symptoms. Dysphagia is usually exhibited in severe and persistent form in LMS. Hence timely intervention is mandatory before the patient further worsens.

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Purpose: To determine whether preeclampsia and gestational diabetes mellitus is a risk factor for cochlear damage and sensorineural hearing impairment in infants.

Materials And Methods: Longitudinal study was conducted in 2 tertiary referral centers. 1068 neonates were included, who were born to preeclampsia, gestational diabetes mellitus, and healthy mothers.

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Digitally-enhanced technologies are set to transform every aspect of manufacturing. Networks of sensors that compute at the edge (streamlining information flow from devices and providing real-time local data analysis), and emerging Cloud Finite Element Analysis technologies yield data at unprecedented scales, both in terms of volume and precision, providing information on complex processes and systems that had previously been impractical. Cloud Finite Element Analysis technologies enable proactive data collection in a supply chain of, for example the metal forming industry, throughout the life cycle of a product or process, which presents revolutionary opportunities for the development and evaluation of digitally-enhanced lubricants, which requires a coherent research agenda involving the merging of tribological knowledge, manufacturing and data science.

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In the present work, the compatibility relationship on the failure criteria between aluminium and polymer was established, and a mechanics-based model for a three-layered sandwich panel was developed based on the M-K model to predict its Forming Limit Diagram (FLD). A case study for a sandwich panel consisting of face layers from AA5754 aluminium alloy and a core layer from polyvinylidene difluoride (PVDF) was subsequently conducted, suggesting that the loading path of aluminium was linear and independent of the punch radius, while the risk for failure of PVDF increased with a decreasing radius and an increasing strain ratio. Therefore, the developed formability model would be conducive to the safety evaluation on the plastic forming and critical failure of composite sandwich panels.

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