Comparative evaluation of microleakage in Class II cavities restored with snowplow technique using flowable or preheated packable bulk-fill composite resin as gingival increment by dye extraction method: An study.

Context: One of the undesirable characteristics of dental composite resin is the polymerization shrinkage and the associated microleakage. The snowplow technique of placement and the preheating of the composite resins are methods to minimize microleakage.

Aim: The aim of this study was to comparatively evaluate microleakage in Class II cavities restored with snowplow technique using either preheated packable or flowable bulk-fill composite resin.

Fungal Rhinosinusitis: An integrated diagnostic approach.

Classification of fungal rhinosinusitis (FRS) based on histomorphology and clinical presentation aids in early diagnosis and prompt patient management. In this retrospective observational study, clinicopathologic findings in patients diagnosed with fungal rhinosinusitis between January 2019 and December 2021 were evaluated. Clinical and imaging findings were retrieved from hospital records; slides from routine and histochemical studies were reviewed, and the cases were classified into non-invasive [fungal ball (FB) and allergic fungal rhinosinusitis (AFRS)] and invasive FRS [acute invasive fungal rhinosinusitis (AIFRS), chronic invasive fungal rhinosinusitis (CIFRS) and chronic invasive granulomatous fungal rhinosinusitis (CGFRS)].

Role of H3K27me3 and Ki-67 Labeling Index in Assessing the Biological Behavior of Meningiomas.

Background: Meningiomas are neoplasms primarily originating from arachnoid cells and are classified into 3 grades (1, 2, and 3) based on histological features according to the World Health Organization classification. However, this classification system is imperfect especially for grade 1 and 2 meningiomas as many grade 1 tumors recur. Meningiomas are hence a histologically diverse class of tumors exhibiting more unpredictable behavior.

Bioactive carbohydrate polymers from marine sources as potent nutraceuticals in modulating obesity: a review.

The majority of bioactive polysaccharides are present in some marine creatures. These polysaccharides are considered as promising anti-obesity agents, their anti-obesity properties involve a number of mechanisms, including suppression of lipid metabolism and absorption, impact on satiety, and prevention of adipocyte differentiation. Obesity is linked to type 2 diabetes, cardiovascular disease, and other metabolic syndromes.

Cervicofacial Rhabdomyosarcoma - Success of a Free Fibular Graft.

Cervicofacial rhabdomyosarcoma (RMS) presents surgical complexities in children due to its aggressive nature. This study presents a successful case of oral RMS treatment with a free fibular graft in a 7-year-old patient. Despite follow-up challenges, the efficacy of the approach is evident.

Lung cancer diagnosis based on weighted convolutional neural network using gene data expression.

Lung cancer is thought to be a genetic disease with a variety of unknown origins. Globocan2020 report tells in 2020 new cancer cases identified was 19.3 million and nearly 10.

fermentation of glycosaminoglycans from mackerel fish waste and its role in modulating the antioxidant status and gut microbiota of high fat diet-fed C57BL/6 mice.

Bioactive polysaccharides such as glycosaminoglycans (GAGs) exhibit potential health benefits for several health complications including obesity. The gut microbiota plays a key role in regulating host metabolism, nutrition and immunity. The present work assessed the potential of extracted GAGs (e-GAGs) in maintaining the gut microbiota and ameliorating the effects of high fat diet in and models.

Mammary Analogue Secretory Carcinoma of Parotid - a Pathological Mystery.

Salivary gland neoplasms account for 3-6% of head and neck tumours. 70-80% of parotid tumours are benign in histopathology. FNAC has an overall accuracy of 95% in diagnosis of parotid neoplasms.

Studies on the partial characterization of extracted glycosaminoglycans from fish waste and its potentiality in modulating obesity through in-vitro and in-vivo.

Glycosaminoglycans (GAGs) are bioactive polysaccharides or glycoconjugates found in the fish waste having significant health impacts. In the present study it has been attempted to extract GAGs from mackerel fish waste through chemical and enzymatic methods. Further, the extracted GAGs (e-GAGs) were analyzed for their composition (uronic acid, total sugar & sulfate), chemical characterization was carried out through techniques of scanning electron microscopy (SEM) and Fourier transform infrared spectroscopy (FTIR) & Proton NMR.

Modulation of obesity associated metabolic dysfunction by novel lipophilic fraction obtained from Agaricus bisporus.

Aim: The present study aimed to prepare a novel lipophilic fraction rich in fat soluble bioactive from Agaricus bisporus and investigated its impact through in vitro and in vivo assessments since the prospective biological activities of fat soluble components from mushrooms are limited.

Methods: Ergosterol concentrate fraction (ECF) preparation followed by subsequent characterization of the extract using various analytical techniques (HPLC-UV, Mass spectroscopy, NMR). Furthermore, the fraction has been evaluated for antioxidant activity, DNA protection ability, hypolipidemic properties by in vitro specific enzyme inhibition and in vivo animal model (C57BL/6).

Concentrates from tender coconut water and coconut testa beneficially modulates tissue lipid profiles in high-fat fed rats.

Unlabelled: The present study involved feeding of tender coconut water concentrate (TCW) and testa phenolic concentrate (PHE) to high fat fed animals. Analysis of serum showed increased HDL-C in concentrates treated group and therefore higher protection against atherogenesis compared to high fat fed group. Lesser fecal fat content and higher level of liver cholesterol were observed in high fat fed group, treatments with TCW and PHE ameliorated significantly.

Impact of phenolic concentrate from tender coconut water and coconut testa on high fat cholesterol fed C57BL6 mice.

Coconut testa and tender coconut water (TCW) are by-products of coconut processing industries which are rich in natural phytonutrients, if not exploited properly it may add up to environmental pollution. In the current study, phenolic concentrate (PHE) from coconut testa and tender coconut water (TCW) concentrates were examined for their effect on high fat fed C57BL/6 mice at the level of 50 & 100 mg and 500 & 1000 mg/kg body weight respectively. Results showed increasing body weight in high fat fed animals when compared to starch fed control (ND/SFD) group.

Dental caries diagnosis in digital radiographs using back-propagation neural network.

Purpose: An algorithm for diagnostic system with neural network is developed for diagnosis of dental caries in digital radiographs. The diagnostic performance of the designed system is evaluated.

Methods: The diagnostic system comprises of Laplacian filtering, window based adaptive threshold, morphological operations, statistical feature extraction and back-propagation neural network.

Perineurioma -a rare cause of proptosis.

Perineurioma is a rare benign soft tissue tumor arising from the peripheral nerve sheath. To date only two cases of orbital perineurioma have been reported in literature. A 45-year-old, with no comorbidities, presented with protrusion of the right eye since one-year.

Studies on eggless mayonnaise from rice bran and sesame oils.

Mayonnaise was prepared by replacing refined sunflower oil with physically refined rice bran oil (RBO), filtered sesame oil (SO) and blends of both RBO:SO. Emulsions were formulated using xanthan gum as a replacer for egg. The effect of replacing xanthan gum on varying oil blends (RBO:SO) on the physicochemical properties such as texture (consistency), stability, viscosity, and bioactives (oryzanol and sesamol content) were also studied.

Hypolipidemic and Antioxidant Properties of Oryzanol Concentrate in Reducing Diabetic Nephropathy via SREBP1 Downregulation Rather than β-Oxidation.

Scope: Diabetic nephropathy (DN) is a micro-vascular complication of chronic diabetes. Sterol regulatory element binding protein1 (SREBP1) participation in the development of DN is reported. Oryzanol concentrate (OC) at 0.

Myeloid sarcoma: A clinicopathological study with emphasis on diagnostic difficulties.

Background: Myeloid sarcoma (MS) is a rare tumor composed of proliferation of myeloid precursors at extramedullary sites. They can arise de-novo or in association with hematological malignancies, most commonly acute myeloid leukemia. Clinically, it can masquerade as an abscess, cutaneous ulcer, or mass lesion.

Comparative analysis of copy number variations in ulcerative colitis associated and sporadic colorectal neoplasia.

Background: The incidence of and mortality from colorectal cancers (CRC) can be reduced by early detection. Currently there is a lack of established markers to detect early neoplastic changes. We aimed to identify the copy number variations (CNVs) and the associated genes which could be potential markers for the detection of neoplasia in both ulcerative colitis-associated neoplasia (UC-CRN) and sporadic colorectal neoplasia (S-CRN).

Multiple trichofolliculomas mimicking multiple trichoepitheliomas.

Trichofolliculomas are benign hair follicle hamartomas which were initially considered as hair follicle tumors. Usually presenting as a solitary lesion associated with a tuft of vellus hairs, multiple trichofolliculomas are rare. Trichofolliculomas are characterized by a histopathological feature of dermal keratin cyst with cyst wall showing radiating hair follicles.

Enteropathy associated T cell lymphoma - a case report of an uncommon extranodal T cell lymphoma.

Enteropathy associated T cell lymphoma is a rare primary intestinal lymphoma. It is often, but not always associated with celiac disease. Intraepithelial T cells are postulated as the cell of origin.

CNX-012-570, a direct AMPK activator provides strong glycemic and lipid control along with significant reduction in body weight; studies from both diet-induced obese mice and db/db mice models.

Objectives: AMP activated protein kinase (AMPK) regulates the coordination of anabolic and catabolic processes and is an attractive therapeutic target for T2DM, obesity and metabolic syndrome. We report the anti-hyperglycemic and anti-hyperlipidemic effects of CNX-012-570 is an orally bioavailable small molecule (molecular weight of 530 Daltons) that directly activates AMPK in DIO and db/db animal models of diabetes.

Methods: Activity and efficacy of the compound was tested in cell based as well as cell free systems in vitro.

Obstructive Jaundice Secondary to Primary Duodenal Lymphoma with CMV Duodenitis Causing Upper GI Bleed in Retro-Positive Patient: A Case Report.

Gastrointestinal (GI) tract is the most common site of extranodal lymphoma. Primary GI lymphoma constitutes a small amount of all lymphomas. Primary duodenal lymphoma presenting initially with obstructive jaundice is very rare.

Plasmid-mediated quinolone resistance in typhoidal Salmonellae: a preliminary report from South India.

Background: Fluoroquinolones are the drugs extensively employed for the treatment of Salmonella infections. Over the couple of decades that have elapsed since the introduction of fluoroquinolones, resistance to these agents by Enterobacteriaceae family members has become common and widespread. Although fluoroquinolone resistance is mediated by genomic DNA (deoxyribonucleic acid) as well as plasmid DNA, the plasmid-mediated quinolone resistance (PMQR) facilitates higher level resistance by interacting with genomic mechanism and is capable of horizontal spread.