Publications by authors named "Annamalai Sivakumar"

Background: Complete androgen insensitivity syndrome (CAIS) is one of the categories of androgen insensitivity syndrome (AIS) described as complete failure of the cell to react to androgens with external genitalia of a normal female. People with AIS condition are genetically male, with XY karyotype in each cell, but their bodies are unable to respond to male sex hormones (called androgens). It is associated with infertility as well as developing cancerous conditions.

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With the growing digitalization and the need for customers to have more personalized services available, there is a constant need to innovate and fulfil the demands of customers. However, this burden has contributed to further worsening the schedule management for the service companies. Customers now are demanding more personalized service but without having any compromise on the quality and time of delivery.

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Mucormycosis is a very aggressive, devastating opportunistic fungal infection commonly involving nasal, maxillary,orbital, and cerebral regions. In the second wave of the coronavirus disease 2019 (COVID-19) pandemic, a high frequency of mucormycosis infections has been seen because of the triad of COVID-19, systemic steroids, and preexisting diabetes mellitus. A patient might present with a simple mobile tooth/teeth with multiple gingival abscesses Necrotic bone could be seen in the palate.

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Arsenic is a ubiquitous metalloid compound commonly found in the environment, and it is usually found in combination with sulphur and metals. Arsenic is considered as a therapeutic as well as poisoning agent since ancient times. It causes toxic effects on different organs, mainly the liver.

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Purpose: The aim of this study was to estimate the Receptor activator of nuclear factor kappa-B ligand (RANKL) and Osteoprotegrin (OPG) levels in gingival crevicular fluid (GCF) after placement of collagen membrane with simvastatin in intrabony defects.

Materials And Methods: Sixty subjects were grouped according to the treatment plan as Group I and Group II. Group I included patients with intrabony defects treated with collagen membrane.

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Urothelial carcinoma of the bladder is a common malignancy ranked 9 with an estimated 356,600 new cases diagnosed annually worldwide. The study showed the protective effects of Lupeol in N-Butyl-N-(4-hydroxybutyl) nitrosamine induced bladder carcinogenesis in in vivo experimental model. Forty male healthy wistar rats were selected randomly divided into four groups.

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The increasing rate of obesity in the past years has become a worldwide concern and it causes many diseases. Even though, Orlistat, a synthetic anti-obesity drug approved by FDA, it causes severe side effects. DATS, a natural product from garlic have gained attention in many biological activities.

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Bladder cancer has been shown to resist programmed cell death with altered expression of both pro-apoptotic and anti-apoptotic proteins. To study is to investigate the apoptotic properties of Diindolylmethane (DIM) and Lupeol on N-Butyl-N-(4-hydroxybutyl) Nitrosamine (BBN) initiated and Dimethylarsinic Acid (DMA) promoted urinary bladder cancer. Sixty male Wistar rats were divided into 6 groups.

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Pleomorphic adenoma generally occurs in the 4(th)and 5(th)decade of life. The adenoma is an uncommon presentation and is exceedingly rare in children and young adolescents. This case report deals with the diagnosis and surgical management of pleomorphic adenoma in the soft palate region in a young adolescent patient.

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Background: The systemic effects attributable to the injection of dental local anesthetic solutions have been the subject of discussion for many years.

Aim And Objective: The aim of the present study was to investigate the biochemical and hemodynamic effects of adrenaline in lignocaine local anesthetic solutions when used in clinical doses in patients undergoing third molar surgery under general anesthesia.

Materials And Methods: Of the total 30 patients, 15 were given local anesthetic solution containing adrenaline and the other 15 were given the same without adrenaline.

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Background: Scoring systems exist to standardize the recording of nasal endoscopy findings. The extent to which two surgeons will agree on the findings of nasal endoscopy in adults currently is unknown, although a study in children showed high rates of agreement between two observers. We studied the interobserver agreement of adult nasal endoscopy scored with the system proposed by Lund and Mackay.

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Objective: The objective of this study was to report an original method of malleus relocation allowing for better placement of both partial and total prostheses in ossicular reconstruction.

Study Design: We conducted a retrospective review of clinical and audiometric findings.

Setting: A tertiary referral center.

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Background: It has been suggested that chronic rhinosinusitis may lead to epiphora because of inflammatory edema at the nasal end of the nasolacrimal duct and that treatment of the underlying nasal disease may obviate the need for dacryocystorhinostomy. The aim of this study was to establish whether or not there is an association between the signs and symptoms of chronic rhinosinusitis and a complaint of epiphora in a blinded, prospective case-control study.

Methods: A consecutive series of 15 adult patients presenting to the ophthalmology department with acquired epiphora were compared with 29 patients presenting with chronic open-angle glaucoma over the same study period.

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