Primary Thyroid Tuberculosis Diagnosed with CBNAAT.

Tuberculosis is a common disease in India but even then Primary tuberculosis of Thyroid gland is an extremely rare clinical scenario. Diagnosis of this rare disease requires very high level of clinical suspicion as the clinical features have no distinct characteristics and usually mimic with bacterial thyroiditis, thyrotoxicosis, thyroid carcinoma, lymphoma etc. Historically most of patients were diagnosed through histopathology in post operative thyroidectomy specimens.

Kissing Carotids: A Rare Anatomical Aberration with Clinical Significance.

Unlabelled: Kissing Carotids is a term given for an anatomical variation in which bilateral internal carotid arteries are medially placed in the retropharyngeal space and are juxtaposed to each other. Though this condition is asymptomatic it can lead to abrupt catastrophic bleeding during oral surgical procedures and tracheal intubation. This variation can be diagnosed with a contrast enhanced computed tomography and can alert the surgical team.

Diffuse Large B Cell Lymphoma of Lacrimal Drainage System : A Rare Case Report.

Tumours of lacrimal drainage system are a rare entity and among these rare tumours lymphomas are a rarity. We report a case of 65 year old male who presented with mass inferior to left lacrimal sac region which was diagnosed as Diffuse Large B Cell Lymphoma on histopathology and immunochemistry. The patient underwent excision biopsy followed by chemotherapy and is disease free till writing of this report.

Yoga Technique of Sutra Neti Causing Nasopharyngeal Stenosis: A Case Report.

Unlabelled: Yoga is becoming way of life world over to stay fit and agile both physically and mentally. Sutra neti is an ancient yoga practice in which a thread/tube is passed through nostrils and taken out through mouth and is then moved back and forth. This technique is believed to clean nasal passages and is considered relatively safe.

Effect of Surface Treatment of Zirconia on the Shear Bond Strength of Resin Cement: A Systematic Review and Meta-Analysis.

This systematic review and meta-analysis aimed to evaluate the effect of different surface treatments on the shear bond strength (SBS) values between zirconia and resin cement compared to untreated specimens. The effects of various surface treatments on the bond strength between zirconia and resin cement were investigated by searching relevant articles on PubMed, ScienceDirect, and Google Scholar databases. A total of 13 studies that met the inclusion and exclusion criteria and addressed the research question were selected for statistical analysis.

Use of Paramedian Forehead Flap in an Octogenarian:A Case Report.

Increase in life expectancy has led to increased number of octogenarian and nonagenarians population. These old people have increased chances of developing skin tumours like slow growing basal cell carcinoma on the sun exposed parts of body. Many a times surgeons all over the world are bit conservative in managing these elderly patients and compromise on cosmetic aspects due to very advanced age of these patients.

Performance evaluation of Monaco radiotherapy treatment planning system using CIRS Thorax Phantom: Dosimetric assessment of flattened and non-flattened photon beams.

Aim: The present study was undertaken to evaluate the performance of different algorithms for flattening filter-free (FFF) and flattened (FF) photon beams in three different in-homogeneities.

Materials And Method: Computed tomography (CT) image sets of the CIRS phantom maintained in the SAD setup by placing the ionization chamber in the lung, bone, and tissue regions, respectively, were acquired. The treatment planning system (TPS) calculated and the ionization chamber measured the doses at the center of the chamber (in the three mediums) were recorded for the flattened and non-flattened photon beams.

Seroprevalence of Antibodies Against SARS-CoV-2 Among Health Care Workers at a Tertiary Care Hospital in Uttarakhand: A Retrospective Study.

Background The number of confirmed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections is vastly underestimated. In this context, seroprevalence surveys are of utmost importance to assess the proportion of the population that has already developed antibodies against the virus and might potentially be protected against subsequent infection. Health care workers (HCWs) face a greater risk of developing SARS-CoV-2.

Recurrence pattern with respect to two different dose fractionations in patients with locally advanced head and neck cancer treated with chemoradiation using image-guided volumetric arc therapy.

Background: Patients with head and neck cancer were treated with either 70 Gy in 35 fractions (Arm A) or 66 Gy in 30 fractions (Arm B).

Materials And Methods: Total 168 patients of carcinoma oropharynx, larynx, and hypopharynx treated with radical chemoradiation in two Arm A versus B (65 vs. 103 patients).

Investigation of tube voltage dependence on CT number and its effect on dose calculation algorithms using thorax phantom in Monaco treatment planning system for external beam radiation therapy.

Introduction: The accuracy of dose calculation algorithms depends on the electron density and computed tomography (CT) number of medium scanned. Our study aimed to verify the impact of different CT scanning protocols on Hounsfield unit (HU) and effect on dose calculation algorithms.

Materials And Methods: CIRS thorax phantom with different density material plugs was scanned at varying tube voltages from CT scanner and HU values were measured in treatment planning system (TPS).

Evaluating impact of medium variation on dose calculated through planning system in a low cost in-house phantom.

: In radiotherapy, accuracy in dose estimation of dose calculation methods is critical. The influence of deformity on radiation dose calculations derived by planning system is evaluated in present study. The goal of study was to create a low-cost inhomogeneous phantom for measuring absorbed dose using an Ionisation chamber and Gafchromic film, which was validated using treatment planning system (TPS) dose outcome.

Trimetallic composite nanofibers for antibacterial and photocatalytic dye degradation of mixed dye water.

Membrane technology is an advanced approach to making a healthier and cleaner environment. Using such catalytic membrane technology to get clean, usable water by removal of dye impurities as well as pathogenic microbes is the main goal behind the research work. Here, we present the synthesis and efficacy study of polymethyl methacrylate (PMMA)-based Ag/ZnO/TiO trimetallic bifunctional nanofibers with antibacterial and photocatalytic activity.

Endoscopic transcanal myringoplasty:Is learning curve a myth?

Objective: To investigate the feasibility of transcanal endoscopic myringoplasty in the hand of young beginner surgeons who had just completed the residency programme.

Methods: In a three year period (August 2012 to August 2015), 44 ears in 42 patients were operated upon by a beginner surgeon through the transcanal endoscopic approach in a subdistrict level hospital located in the north western ranges of the Himalayan region.

Results: Of the 42 patient, 19 were male and 23 female.