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Caudal regression syndrome is a very rare neural tube disorder, in which the caudal vertebral column and spinal cord develop abnormally, causing substantial sensory and motor deficits, primarily in the legs. An abnormality in the spinal cord and nerve roots interacts with a section of lumbar, lumbosacral, or coccygeal spinal dysgenesis or agenesis. Here, we present a rare case of caudal regression syndrome in a 3-year-old male child who was brought to the pediatrics department with a serious complaint of urine dribbling since infancy. The infant was discovered with spina bifida, lumbar scoliosis, and cavus deformity in both feet during a routine health check. For which, a neurological opinion was taken. Plain X-ray revealed a partial sacral agenesis, MRI revealed anterior and posterior nerve roots of cauda equina divided into two bundles of fibers due to abnormal path. The lower back and both gluteal areas were underdeveloped. On the basis of radiological findings, a diagnosis of the syndrome was confirmed.
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Background: Silver Nanoparticles are drawing significant attention from the scientific community to explore a wide range of its medical applications. Human body is under constant stress due to free radicals generated by the physiological and pathological conditions in the body. Scavenging systems or Antioxidants can help alleviate the damages caused by these radicals which can influence the course of progress in several chronic diseases with an inflammatory background. External antioxidants supplement and facilitate the overwhelmed scavenging systems in the body.Silver Nanoparticles can enhance the therapeutic effects of phytochemicals. Aim: To Synthesize silver nanoparticles using the phytochemical Hesperidin and studying its Free radical scavenging activity. Methods: Silver Nanoparticles are synthesized using chemical reduction method. The synthesis is confirmed using spectrophotometric studies. Free Radical scavenging activity is detected using 1, 1-diphenyl-2-picrylhydrazyl (DPPH �) free radical scavenging assay. Results: Silver nanoparticles were successfully synthesized which was confirmed by the change in color of the solution and peak absorbance peak at 420 nM on spectrophotometric studies.Hesperidin Silver Nanoparticles exhibited higher free radical scavenging activity when compared with pure hesperidin and standard Ascorbic acid. Conclusion: Hesperidin can ideally be used for the synthesis of silver nanoparticles and the synthesized Silver Nanoparticles enhances the free radical scavenging activity of Hesperidin which can further be evaluated by In Vivo studies.
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Background: Silver Nanoparticles are extensively studied by the scientific community for therapeutic applications. With respect to the fundamental pillars of bioethics 揚rimum non nocere� equal emphasis should be given to evaluate the toxicological perspectives of Silver nanoparticles. This study aims at evaluating the InVitro cytotoxic effects of Silver nanoparticles synthesized using hesperidin. Aim: To study the In Vitro cytotoxicity of silver nanoparticles on PBMC cells using (3-(4,5-Dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide (MTT) assay. Methods: Synthesized silver nanoparticles at various concentrations are incubated with peripheral blood mononuclear cells (PBMC). After 24 hours MTT is added to the mixture to evaluate the cell viability post incubation. Yellow MTT (a tetrazole) which is reduced to purple formazan in the mitochondria of living cells. The absorbance of this colored solution can be quantified by measuring at 570 nm by a spectrophotometer. This reduction takes place only when mitochondrial reductase enzymes are active, and therefore conversion can be directly related to the number of viable (living) cells. Results: ?.Conclusion: Silver Nanoparticles do not exhibit any significant cytotoxicity on PBMCs and also there were no dose dependent trends in the results.
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Nasal polyps are one of the most common inflammatory mass lesions of the nose. Their etiology remainsunclear, but they are known to have associations with allergy, asthma, infection, fungus,cystic fibrosis, andaspirin sensitivity. However, the underlying mechanisms interlinking these pathologic conditions to nasal polypformation remain unclear. In the present cross-sectional study was carried with 100 patients diagnosed withnasal polyposis in the age group of 10-60 years of both the sexes were studied during this period from June 2014to October 2015 in the department of ENT, Kakatiya medical college attached to MGM Hospital, Warangal werefound in large majority age groups of 11 – 30 years, men are most commonly seen affecting than women (men:women are 2:1).Allergic rhinitis is strongly associated with nasal polyposis, most common symptom is nasalobstruction, anosmia and facial pain are also seen.Most of the patients had nasal polyps reaching beyond themiddle turbinate. And also, most of the patients had bilateral ethmoidalopacification on CT scan.only fewshowed sphenoid and frontal opacities.Steroid therapy was useful in 38% of patients.All others required endoscopic sinus surgery. Also, strong genetic factors are implicated in the pathogenesis of nasal polyps, but geneticand molecular alterations required for its development and progression are still unclear
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Background. Obstructive sleep apnoea (OSA) is one of the most common public health problems in adults. Patients with OSA are prone for excessive adipose tissue deposition in the neck, which in turn, increases the upper airway narrowing. Of the imaging modalities available for assessing the upper airway, magnetic resonance imaging (MRI) is found to be useful technique for defining soft tissue abnormalities. Methods. We prospectively studied 50 patients presenting with OSA and 50 normal controls to evaluate the role of MRI cephalometry in the diagnosis of OSA and compared the cross-sectional area and antero-posterior diameter of the upper airway in the retro-palatal airway and retro-glossal areas by MRI cephalometry. Results. In comparison with controls, cases had a significantly lower cross-sectional area and antero-posterior diameter of the upper airway in the retro-palatal airway and retro-glossal areas. Conclusions. Our observations suggest that MRI cephalometry is a sensitive technique for the diagnosis of OSA.