Juniper Publishers: Quality by Design in Enzyme Catalyzed Reactions

Juniper Publishers: Quality by Design in Enzyme Catalyzed Reactions: PeerReviewed Chemistry Journals Juniper Publishers Abstract Quality by Design is the new-age path chosen towards achieving the dem...

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Parapharyngeal Space Tumors - "A Surgical Challenge"-Juniper publishers

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JUNIPER PUBLISHERS-OPEN ACCESS JOURNAL OF HEAD NECK & SPINE SURGERY Abstract Parapharyngeal space tumors are rare entity. Overall incidence is less than 0.5%. These tumors are divided into prestyloid and post styloid tumors. Salivary gland neoplasma are common in prestyloid compartment whereas Neurogenic tumors in post styloid compartment. As these tumors are painless and does not express signs and symptoms at early stage, diagnosis of such tumors needs critical evaluation. Anatomic complexity of PPS makes surgical excision more challenging. We have reported 4 cases of parapharyngeal space tumors over a period of 10 years. Keywords: Parapharyngeal; Schwannoma; Paraganglioma; Neurogenic; Transcervical Background Parapharyngeal space is an inverted pyramid from base of the skull to hyoid bone. It is bounded medially by pharynx, anteriorly pterygomandibular raphe, posterolaterally carotid sheath, posteromedially retropharyngeal space, laterally above the leve
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Chiari Malformation Type III with Good Outcome: Case-Report and Review of Clinical and Radiological Findings-Juniper publishers

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JUNIPER PUBLISHERS-OPEN ACCESS JOURNAL OF HEAD NECK & SPINE SURGERY Abstract Chiari III malformation, one of the rare variants of Chiari malformations, is including a small dysplastic posterior fossa, hydrocephalus, medullary abnormalities, and hindbrain herniation into a low occipital/high cervical encephalocele. This type can be lethal if not treated and is related to severe neurological deficits, so surgical care should immediately be undertaken. We are presenting a 1.5-month-old male infant with Chiari III malformation that was managed surgically with good outcome in addition, review the radiological, clinical and pathogenesis of Chiari III malformation. Introduction Type III Chiari malformation is a very rare condition that is described by Chiari in 1891.This type of Chiari defined as hindbrain herniation into a high cervical encephalocele or low occipital, and osseous defects with features of type II Chiari malformation (including a small posterior fo
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Pleomorphic Adenoma of the Tongue Base: A Case Report-Juniper publishers

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JUNIPER PUBLISHERS-OPEN ACCESS JOURNAL OF HEAD NECK & SPINE SURGERY Abstract An 86-year-old woman underwent bronchoscopy after developing aspiration pneumonia. She was found to have a tumor of the tongue base and was referred to our department. Fiberscopy revealed a pendulous mass at the tongue base. On computed tomography, a smooth pendulous mass (2cm × 1.7cm) was seen at the base of the tongue, with no deep invasion. The biopsy report indicated possible mucoepidermoid carcinoma. The risk of surgery was high due to her age and co-morbidities, so the patient and her family did not agree to resection of the tumor. Aspiration pneumonia recurred several times over several months, after which she could not take anything orally and became bedridden for weeks. To improve her quality of life by minimally invasive surgery, the tumor was excised transorally under general anesthesia. The pathological diagnosis was pleomorphic adenoma, and the surgical margins were negative
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