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Introduction: Injury is a significant global health burden and can result in mortality if not attended to on time. Trauma system refers to a collection of services provided by various super-specialties. According to the WHO-World Bank Report, RTA will rise from ninth place to the third biggest cause of mortality. Materials and Methods: The study was done at Advanced Trauma Centre (ATC) at PGIMER, a teaching hospital of north India. Study included area from most of the patient come for treatment (rural/urban) and injury patterns seen in these patients, which included mode of injury, type of injury, type of road accidents and location of injury. Results and Observations: In maximum cases, 60.2% (245) of the mode of injury was RTA. It was seen that the maximum number of patients, 44.4%, (115) had motorbike/scooter collisions with vehicles. In most patients, the type of injury seen was 35.9% (147) head, neck and back injuries, and in maximum cases, the location of the accident site was road/street 63.2%. Discussion: In our country, where the trauma delivery system is poorly developed, teaching hospitals have to bear the burden of treating many patients. No concept of emergency medicine or trauma care is in use, even in urban areas. As a result, teaching hospitals' emergency departments receive many referrals for emergency conditions.
RESUMEN
The aim and objective of this study was to compare the antimicrobial efficacy of 0.2% chitosan, 3% sodium hypochlorite, 2% chlorhexidine against Enterococcus faecalis, alone and in conjunction with diode laser. Materials and methods: The root canals of 72 extracted intact human single-rooted teeth with single canals were prepared, and E. faecalis was incubated in the root canals for 7 days. The teeth were then randomly divided into the following four experimental groups: group I: Saline, group II: 0.2% Chitosan, group III: 3% Sodium hypochlorite, and group IV: 2% Chlorhexidine. These groups were further subdivided into three groups: (1) 10 mL irrigant only, (2) 10 mL irrigant, dried and irradiation with diode laser, (3) Diode laser was used for activation of irrigant solution. Samples were obtained from subgroups in each group and checked for turbidity. The effect of each irrigant was evaluated by counting the number of colony-forming units observed on inoculation with samples taken from the irrigated canal on bile esculin azide agar. The data thus obtained was recorded and put to statistical analysis. Results: Significant reductions were noted in E. faecalis colony counts in all groups (p < 0.05). The greatest reduction in colony count (0%) was noted in group IV followed by group II. Also, samples disinfected with diode laser after root canal irrigation showed less number of colony-forming units per mL as compared to the samples irrigated with root canal solutions alone or diode laser alone. Conclusion: Chitosan has the capability for use as an accessory for disinfection of the root canal system. The application of an 810-nm diode laser by itself did not have the adequate antimicrobial activity to be used as an adjunct in root canal therapy. Irradiation with diode laser ought to be used in conjunction with the irrigant to gain maximum antibacterial effect against E. faecalis. How to cite this article: Goel P, Galhotra V, Makkar S, et al. An In-vitro Study Comparing the Antimicrobial Efficacy of 0.2% Chitosan, 3% Sodium Hypochlorite, 2% Chlorhexidine against Enterococcus faecalis, Alone and in Conjunction with Diode Laser. Int J Clin Pediatr Dent 2022;15(1):109-114.
RESUMEN
Pleomorphic lipoma is an uncommon, pseudosarcomatous lesion. It is characterized by the pleomorphic appearance on cytology and histology, follows a benign course, with a low rate of recurrence after complete excision, and has no risk of metastasis. Here, we describe a case of pleomorphic lipoma/spindle cell lipoma in a 41-year-old man who presented with a slow-growing mass on the inner aspect of the left thigh. On fine-needle aspiration cytology, it was reported as a cellular nerve sheath tumour followed by a wide excision sample sent for histopathological examination, which revealed spindle cells exhibiting pleomorphism with mature adipocytic cells and multinucleated floret cells in a myxoid background. It was reported as pleomorphic lipoma on histological examination.
