40 results on '"Tomar SS"'
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2. Detachable Cheek Plumper Using Orthodontic Lingual Button For Improved Denture Esthetics: A Clinical Technique
- Author
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Rathee, M, primary, Alam, M, additional, Jain, P, additional, Kaur, M, additional, Divakar, S, additional, Chahal, S, additional, Singh, S, additional, and Tomar, SS, additional
- Published
- 2022
- Full Text
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3. Case Report: Facial Trauma: Not a Stigma in a Newer Single Stage Reconstructive Surgery
- Author
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Tomar, SS, Akheel, MD, and Javeed, SMD
- Subjects
Frontal bone fracture, Reconstruction, Single stage reconstruction - Abstract
In trauma surgery, instead of discarding the fractured bone segments as done in earlier days in patients with depressed skull fractures, these fragments can be used to reconstruct the damaged facial architecture.The aim of the study was to test the feasibility of managing comminuted frontal bone depressed fracture by a single stage debridement, reduction and replacement of the bone fragments and soft tissue reconstruction. bone cranioplasty using the native fractured bones was prospectively done in 11 patients over a period of one year from January 2011 to December 2012. We report on our clinical cases and the surgical technique of managing comminuted frontal bone fractures. The posttraumatic frontal bone defect was caused by road traffic accident. There were no deaths due to the minimal complications from the procedure. Two patients (18%) had mild scalp infections, 1 patient (0.9%) had epileptic seizure, which was controlled by medication. It thus concluded that the fractured frontal bone can be reconstructed immediately with debridement in spite of major sinus involvement and underlying brain and dural damage. Factors contributing to success are removal of foreign debris from the fractured bone segments, perfect dural repair with the use of pericranial flaps and bone cover being provided from beneath by the pericranial flap and above the skin. These segments heal excellently with bone remodeling.Keywords: Frontal bone fracture, Reconstruction, Single stage reconstruction
- Published
- 2015
4. Facial trauma: Not a stigma in a newer single stage reconstructive surgery
- Author
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Tomar, SS, primary, Akheel, MD, additional, and Javeed, SMD, additional
- Published
- 2014
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5. Unconventional digital dentures: Overcoming software challenges and integrating digital workflows into conventional techniques.
- Author
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Tomar SS, Rathee M, Diwan K, and Senthilvelpalani B
- Abstract
Digital workflows have revolutionized denture fabrication, offering greater customization and rapid production. This clinical report describes 2 treatment approaches using digital techniques to address prosthetic challenges. The first patient had a large maxillary defect after mucormycosis surgery, necessitating a combination of digital and conventional methods for obturator fabrication because of computer-aided design software program limitations. For the second patient, digital workflows were combined with the conventional neutral zone technique to improve denture stability and retention, effectively addressing the challenge of severely resorbed arches. These treatment approaches demonstrate the potential of digital workflows in prosthodontics and highlight the need for further technological advancements., (Copyright © 2024 Editorial Council for The Journal of Prosthetic Dentistry. Published by Elsevier Inc. All rights reserved.)
- Published
- 2024
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6. Prosthodontic rehabilitation of a patient after mucormycosis using a digitally fabricated hollow complete denture with 3D printed intramucosal inserts.
- Author
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Tomar SS, Rathee M, Diwan K, and Sulekh A
- Abstract
Denture retention in edentulous patients following resection for mucormycosis or carcinoma is challenging because of the lack of bony support. Traditional dentures are often unsatisfactory, and implants require complex bone grafting. This clinical report presents a novel approach using 3-dimensionally (3D) printed intramucosal inserts and a digitally fabricated hollow denture. The process involved conventional impressions, digital designing, and 3D printing of both the hollow denture and the custom intramucosal inserts based on mucosal thickness. This approach led to improved retention, functionality, and esthetics, offering a minimally invasive alternative with fewer complications to traditional dentures and implants., (Copyright © 2024 Editorial Council for The Journal of Prosthetic Dentistry. Published by Elsevier Inc. All rights reserved.)
- Published
- 2024
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7. Prosthodontic Rehabilitation of a Completely Edentulous Patient with Sunken Cheeks Using Detachable Cheek Plumper Retained with Customised Ball Attachments and Orthodontic Separators: A Case Report.
- Author
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Rathee M, Singh P, Tamrakar A, Alam M, Dixit P, Tomar SS, and Diwan K
- Abstract
Prosthodontic rehabilitation is incomplete without taking aesthetic considerations into mind, even in the elderly, who are assumed to be mainly concerned about the loss of masticatory ability rather than an alteration in appearance. The ageing process brings changes in facial appearance, which if more pronounced lead to unacceptable facial aesthetics. A common means of restoring the support of ageing-induced sunken cheeks is the use of cheek plumper. This case report describes an economical method of retention of cheek plumper using customised cast ball attachments and orthodontic separators. The modified prosthesis design did not negatively affect the retention of the prosthesis, resulting in a satisfactory resolution of the patient's complaints., Competing Interests: There are no conflicts of interest., (Copyright: © 2024 Journal of the West African College of Surgeons.)
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- 2024
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8. Fabrication of three-dimensionally printed polylactic acid nasal stent prosthesis for postnasal reconstruction using extraoral scanning and photogrammetry techniques: A report on two patients.
- Author
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Rathee M, Divakar S, Singla S, and Tomar SS
- Subjects
- Humans, Prosthesis Design, Male, Nose Neoplasms surgery, Nose surgery, Rhinoplasty methods, Middle Aged, Female, Plastic Surgery Procedures methods, Printing, Three-Dimensional, Photogrammetry, Polyesters, Stents
- Abstract
Severe and combined nasal defects associated with trauma or neoplasm excision can cause significant functional and esthetic problems. To avoid nasal synechia following reconstructive surgeries, a nasal stent prosthesis is required to act as an internal scaffold to support the graft and residual tissues. The purpose of the stent is to maintain internal airway patency and to prevent collapse and contracture of the donor tissues. A conventional nasal stent prosthesis has disadvantages, including the difficulty in maintaining adequate thickness and internal patency during fabrication. Hence, this clinical report introduces the fabrication technique for 3-dimensionally printed polylactic acid nasal stent prostheses using extraoral scanning and photogrammetry methods., (Copyright © 2024 Editorial Council for The Journal of Prosthetic Dentistry. Published by Elsevier Inc. All rights reserved.)
- Published
- 2024
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9. Breaking the association between gametocidal gene(s) and leaf rust resistance gene ( LrS2427 ) in Triticum aestivum - Aegilops speltoides derivative by gamma irradiation.
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Ragini R, Murukan N, Sekhon NK, Chugh C, Agarwal P, Yadav P, Mallick N, Jha SK, Iquebal MA, Tandon G, Verma A, Singh B, Jacob SR, Raghunandan K, Prabhu KV, Tomar SS, and Vinod
- Abstract
Utilization of crop wild relatives of wheat can be very effective in building the genetic diversity to cater to the evolving strains of disease pathogens. Aegilops speltoides is a rich source of rust resistance genes however transferring those to wheat genome can be tedious due to co-transfer and preferential transmission of undesirable genes causing gametocidal activity. Such an unholy association was observed in Triticum aestivum - Ae. speltoides derivative line Sel. 2427 which possess the broad-spectrum leaf rust seedling resistance gene ( LrS2427 ). Molecular analysis based on 35 K wheat breeder's array revealed the maximum percentage of Ae. speltoides genome introgression on homoeologous group 2. In situ hybridization studies revealed the presence of S genome in Sel. 2427, showing six translocations on four chromosomes. Karyotyping using repetitive probe (AAG)
6 revealed that the two chromosomes involved are 2D and 2B. Genic regions causing gametocidal activity were identified by dissecting it into component traits and QTLs on 2D and 2B chromosomes were revealed in case of the trait seed shrivelling index. To break the inadvertent association of LrS2427 with gametocidal genes, F1 (Agra Local X Sel. 2427) seeds were irradiated with gamma rays and stable leaf rust resistant mutants lacking gametocidal activity were developed. These mutants showed resistance to different races of leaf rust pathogen and showed superior agronomic performance as well. These mutants could be a great resource in wheat improvement for utilization of the leaf rust resistance gene LrS2427 without any yield penalty., Supplementary Information: The online version contains supplementary material available at 10.1007/s11032-024-01491-8., Competing Interests: Competing interestsThe authors declare no competing interests., (© The Author(s), under exclusive licence to Springer Nature B.V. 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.)- Published
- 2024
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10. Detection of lumpy skin disease virus reads in the human upper respiratory tract microbiome requires further investigation.
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Tomar SS and Khairnar K
- Subjects
- Humans, Oropharynx virology, Oropharynx microbiology, Animals, India, Genome, Viral genetics, Nasopharynx virology, Nasopharynx microbiology, Respiratory System microbiology, Respiratory System virology, Male, Whole Genome Sequencing, SARS-CoV-2 genetics, SARS-CoV-2 isolation & purification, SARS-CoV-2 classification, Female, Adult, COVID-19 diagnosis, COVID-19 virology, Lumpy Skin Disease virology, Microbiota genetics, Metagenomics methods, Lumpy skin disease virus isolation & purification, Lumpy skin disease virus genetics, Lumpy skin disease virus classification
- Abstract
Lumpy skin disease virus (LSDV), a double-stranded DNA virus from the Capripoxvirus genus, primarily affects Bos indicus, Bos taurus breeds, and water buffalo. Arthropod vectors, including mosquitoes and biting flies, are the main LSDV transmitters. Although LSDV is not zoonotic, this study unexpectedly detected LSDV reads in the upper respiratory tract microbiome of humans from rural and urban areas in Maharashtra, India. Nasopharyngeal and oropharyngeal swab samples collected for SARS-CoV-2 surveillance underwent whole-genome metagenomics sequencing, revealing LSDV reads in 25% of samples. Split kmer analysis provided insights into sample relatedness despite the low coverage of LSDV reads with the reference genome. Our findings, which include the detection of LSDV contigs aligning to specific locations on the reference genome, suggest a common source for LSDV reads, potentially shared water sources, or milk/milk products. Further investigation is needed to ascertain the mode of transmission and reason for the detection of LSDV reads in human upper respiratory tract., (© 2024 Wiley Periodicals LLC.)
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- 2024
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11. COVID-19 genome surveillance: A geographical landscape and mutational mapping of SARS-CoV-2 variants in central India over two years.
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Khairnar K and Tomar SS
- Subjects
- India epidemiology, Humans, Phylogeny, Female, Male, Adult, Middle Aged, Aged, Adolescent, Child, SARS-CoV-2 genetics, SARS-CoV-2 classification, SARS-CoV-2 isolation & purification, COVID-19 virology, COVID-19 epidemiology, Genome, Viral, Mutation, Whole Genome Sequencing, Spike Glycoprotein, Coronavirus genetics
- Abstract
Reading the viral genome through whole genome sequencing (WGS) enables the detection of changes in the viral genome. The rapid changes in the SARS-CoV-2 viral genome may cause immune escape leading to an increase in the pathogenicity or infectivity. Monitoring mutations through genomic surveillance helps understand the amino acid changes resulting from the mutation. These amino acid changes, especially in the spike glycoprotein, may have implications on the pathogenicity of the virus by rendering it immune-escape. The region of Vidarbha in Maharashtra represents 31.6 % of the state's total area. It holds 21.3 % of the total population. In total, 7457 SARS-CoV-2 positive samples belonging to 16 Indian States were included in the study, out of which 3002 samples passed the sequencing quality control criteria. The metadata of 7457 SARS-CoV-2 positive samples included in the study was sourced from the Integrated Health Information Platform (IHIP). The metadata of 3002 sequenced samples, including the FASTA sequence, was submitted to the Global Initiative on Sharing Avian Influenza Data (GISAID) and the Indian biological data centre (IBDC). This study identified 104 different SARS-CoV-2 pango-lineages classified into 19 clades. We have also analysed the mutation profiles of the variants found in the study, which showed eight mutations of interest, including L18F, K417N, K417T, L452R, S477N, N501Y, P681H, P681R, and mutation of concern E484K in the spike glycoprotein region. The study was from November 2020 to December 2022, making this study the most comprehensive genomic surveillance of SARS-CoV-2 conducted for the region., Competing Interests: Declaration of competing interest The authors declare no conflicts of interest., (Copyright © 2024 The Author(s). Published by Elsevier B.V. All rights reserved.)
- Published
- 2024
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12. Erythema multiforme or secondary syphilis: A diagnostic dilemma.
- Author
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Gawali SS, Deshmukh A, and Tomar SS
- Abstract
Competing Interests: There are no conflicts of interest.
- Published
- 2024
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13. Challenges of SARS-CoV-2 genomic surveillance in India during low positivity rate scenario.
- Author
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Tomar SS and Khairnar K
- Subjects
- Humans, Pandemics, Retrospective Studies, Genomics, India epidemiology, SARS-CoV-2 genetics, COVID-19 epidemiology
- Abstract
Being the second most populous country in the world, India presents valuable lessons for the world about dealing with the SARS-CoV-2 pandemic. From this perspective, we attempted a retrospective evaluation of India's SARS-CoV-2 genomic surveillance strategy and also gave some recommendations for undertaking effective genomic surveillance. The dynamics of the COVID-19 pandemic are continuously evolving, and there is a dire need to modulate the genomic surveillance strategy accordingly. The pandemic is now settling towards a low positivity rate scenario, so it is required to revise the practices and policies formulated for a high positivity rate scenario. The perspective also recommends adopting a decentralised approach for SARS-CoV-2 genomic surveillance with a focus on optimising the workflow of SARS-CoV-2 genomic surveillance to ensure early detection of emerging variants, especially in the low positivity rate scenario. The perspective emphasises a key observation that the SARS-CoV-2 genomic surveillance is an important mitigation effort during the pandemic, the guards of such mitigation efforts should not be lowered during the low positivity rate scenario. We attempt to highlight the limitations faced by the Indian healthcare administration during the SARS-CoV-2 genomic surveillance and, simultaneously, suggest policy interventions derived from our first-hand experience, which may be implementable in a vast, populated country like India., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Tomar and Khairnar.)
- Published
- 2023
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14. A population genetics theory for piRNA-regulated transposable elements.
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Tomar SS, Hua-Van A, and Le Rouzic A
- Subjects
- Genetics, Population, Selection, Genetic, Mutation, Evolution, Molecular, DNA Transposable Elements genetics, Piwi-Interacting RNA
- Abstract
Transposable elements (TEs) are self-reproducing selfish DNA sequences that can invade the genome of virtually all living species. Population genetics models have shown that TE copy numbers generally reach a limit, either because the transposition rate decreases with the number of copies (transposition regulation) or because TE copies are deleterious, and thus purged by natural selection. Yet, recent empirical discoveries suggest that TE regulation may mostly rely on piRNAs, which require a specific mutational event (the insertion of a TE copy in a piRNA cluster) to be activated - the so-called TE regulation "trap model". We derived new population genetics models accounting for this trap mechanism, and showed that the resulting equilibria differ substantially from previous expectations based on a transposition-selection equilibrium. We proposed three sub-models, depending on whether or not genomic TE copies and piRNA cluster TE copies are selectively neutral or deleterious, and we provide analytical expressions for maximum and equilibrium copy numbers, as well as cluster frequencies for all of them. In the full neutral model, the equilibrium is achieved when transposition is completely silenced, and this equilibrium does not depend on the transposition rate. When genomic TE copies are deleterious but not cluster TE copies, no long-term equilibrium is possible, and active TEs are eventually eliminated after an active incomplete invasion stage. When all TE copies are deleterious, a transposition-selection equilibrium exists, but the invasion dynamics is not monotonic, and the copy number peaks before decreasing. Mathematical predictions were in good agreement with numerical simulations, except when genetic drift and/or linkage disequilibrium dominates. Overall, the trap-model dynamics appeared to be substantially more stochastic and less repeatable than traditional regulation models., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 Elsevier Inc. All rights reserved.)
- Published
- 2023
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15. Innovative Customized Pressure Appliance as an Adjuvant in Presurgical Management of Bilateral Multiple Keloid: A Case Report.
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Rathee M, Singh S, Jain P, Chahal S, Divakar S, and Tomar SS
- Abstract
Keloid is a benign, long-lasting fibroproliferative mass of dermal connective tissue that forms at the site of cutaneous injury as a result of an unregulated repair and healing process at specific anatomical locations, with a preference for the highly pigmented ethnic group. The use of clips or splints to apply pressure to the affected area is common treatment of keloids; nevertheless, controlling the volume and direction of the keloids might be challenging. The appliance's unique design allows for more precise control over the amount and direction of pressure applied to the scar tissue., Competing Interests: There are no conflicts of interest., (Copyright: © 2023 Journal of West African College of Surgeons.)
- Published
- 2023
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16. Fracture toughness of 3D printed denture teeth.
- Author
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Alqahtani NM, Chaturvedi S, Tomar SS, Kumari L, Gill S, Nayan K, Shariff M, Bhagat TV, Addas MK, and Chaturvedi M
- Subjects
- Humans, Materials Testing, Surface Properties, Printing, Three-Dimensional, Dentures
- Abstract
Background: Advances in digital dentistry lead to use of three-dimensional (3D) printed resin denture teeth. Fracture toughness of these teeth must be assessed., Objective: This study aimed to compare the chipping and indirect tensile fracture resistance of denture teeth fabricated by 3D printing technique with traditionally fabricated resin denture teeth., Method: Four groups (Gr) were made (n= 50/group): Gr-1 3D printed denture teeth (denture teeth; Formlabs Inc., Somerville, MA, USA), Gr-2 SR-Orthosit-PE (Ivoclar Vivadent AG), Gr-3 Portrait IPN (Dentsply Sirona), Gr-4 Pala Premium 8 (Heraeus Kulzer GmbH). Stereolithography 3D printing was used to create the methacrylate-based photopolymerized resin teeth models and remaining group teeth were collected commercially. A 1 mm/min chipping and indirect tensile fracture speed tests were carried out till fracture occurred. The data so obtained were statistically analysed using one-way analysis of variance with Tukey's honestly significant difference multiple comparisons test (p< 0.05). At the end of the test, the fractured areas of the specimens were evaluated by the chief researcher to assess the fracture pattern of the teeth., Results: The indirect tensile fracture values of the 3D printed teeth were more than that of Pala Premium-8 and SR-Orthosit-PE but it was lower than that of Portrait IPN teeth. In chipping test, buccal chipping of the loaded cusp was seen in 3D printed resin without distortion and in indirect tensile test in 3D printed resin teeth, line of fracture emerges near the loading point propagates from the inner incline of both cusps and extends cervically, unlike in other groups where first deformation occurs then fracture., Conclusion: Prosthetic teeth fabricated by the 3D printing technique using printable resin material provide adequate fracture resistance as denture teeth.
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- 2023
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17. Histoid hansen's with transepidermal elimination: Five cases.
- Author
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Babanrao SB, Tomar SS, Wankhade VH, Panindra L, Singh RP, and Bhat D
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- Humans, Leprosy, Multibacillary diagnosis, Mycobacterium leprae genetics
- Abstract
Histoid leprosy is an expression of multibacillary leprosy with unique histopathology and characteristic bacterial morphology. It is characterized by the occurrence of asymptomatic firm, dome-shaped succulent papulonodules on apparently normal skin, or subcutaneous tissues. There are very few reports of the detection of Mycobacterium leprae in the epidermis in leprosy, which may have a possible role in transmission. We report five de novo cases of histoid leprosy with transepidermal elimination.
- Published
- 2022
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18. Experiences From an Implementation Model of ARI Diagnostic Device in Pneumonia Case Management Among Under-5 Children in Peripheral Healthcare Centers in India.
- Author
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Kumar H, Sarin E, Saboth P, Jaiswal A, Chaudhary N, Mohanty JS, Bisht N, Tomar SS, Gupta A, Panda R, Patel R, Kumar A, Gupta S, and Alwadhi V
- Abstract
Objectives: To address pneumonia, a major killer of under-5 children in India, a multimodal pulse oximeter was implemented in Health and Wellness Centers. Given the evidence of pulse oximetry in effective pneumonia management and taking into account the inadequate skills of front-line healthcare workers in case management, the device was introduced to help them readily diagnose and treat a child and to examine usability of the device., Design: The implementation was integrated with the routine OPD of primary health centers for 15 months after healthcare workers were provided with an abridged IMNCI training. Monthly facility data was collected to examine case management with the diagnostic device. Feedback on usefulness of the device was obtained., Setting: Health and Wellness Centers (19) of 7 states were selected in consultation with state National Health Mission based on patient footfall., Participants: Under-5 children presenting with ARI symptoms at the OPD., Results: Of 4846 children, 0.1% were diagnosed with severe pneumonia and 23% were diagnosed with pneumonia. As per device readings, correct referrals were made of 77.6% of cases of severe pneumonia, and 81% of pneumonia cases were correctly given antibiotics. The Pulse oximeter was highly acceptable among health workers as it helped in timely classification and treatment of pneumonia. It had no maintenance issue and battery was long-lasting., Conclusion: Pulse oximeter implementation was doable and acceptable among health workers. Together with IMNCI training, PO in primary care settings is a feasible approach to provide equitable care to under-5 children., Competing Interests: Declaration of conflicting interests: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article., (© The Author(s) 2021.)
- Published
- 2021
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19. Care Around Birth Approach: A Training, Mentoring, and Quality Improvement Model to Optimize Intrapartum and Immediate Postpartum Quality of Care in India.
- Author
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Taneja G, Sarin E, Bajpayee D, Chaudhuri S, Verma G, Parashar R, Chaudhry N, Mohanty JS, Bisht N, Gupta A, Tomar SS, Patel R, Sridhar VS, Joshi A, Rathi C, Baswal D, Gupta S, and Gera R
- Subjects
- Adolescent, Child, Ecosystem, Female, Humans, Infant, Newborn, Postpartum Period, Pregnancy, Quality Improvement, Quality of Health Care, Maternal Health Services, Mentoring
- Abstract
Background: With the highest risk of maternal and newborn mortality occurring during the period around birth, quality of care during the intrapartum and immediate postpartum periods is critical for maternal and neonatal survival., Methods: The United States Agency for International Development's Scaling Up Reproductive, Maternal, Newborn, Child, and Adolescent Health Interventions project, also known as the Vriddhi project, collaborated with the national and 6 state governments to design and implement the Care Around Birth approach in 141 high caseload facilities across 26 high-priority districts of India from January 2016 to December 2017. The approach aimed to synergize evidence-based technical interventions with quality improvement (QI) processes, respectful maternity care, and health system strengthening efforts. The approach was designed using experiential training, mentoring, and a QI model. A baseline assessment measured the care ecosystem, staff competencies, and labor room practices. At endline, the approach was externally evaluated., Results: Availability of logistics, recording and reporting formats, and display of protocols improved across the intervention facilities. At endline (October-December 2017), delivery and newborn trays were available in 98% of facilities compared to 66% and 55% during baseline (October-December 2015), respectively. Competency scores (> 80%) for essential newborn care and newborn resuscitation improved from 7% to 70% and from 5% to 82% among health care providers, respectively. The use of partograph in monitoring labor improved from 29% at the baseline to 61%; administration of oxytocin within 1 minute of delivery from 35% to 93%; newborns successfully resuscitated from 71% to 96%; and postnatal monitoring of mothers from 52% to 94%., Conclusion: The approach successfully demonstrated an operational design to improve the provision and experience of care during the intrapartum and immediate postpartum periods, thereby augmenting efforts aimed at ending preventable child and maternal deaths., (© Taneja et al.)
- Published
- 2021
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20. Clinical Spectrum of Cutaneous Malignancies in Central India: A Retrospective Study.
- Author
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Supekar BB, Tomar SS, Wankhade VH, Bhushan R, Singh RP, and Bhat DM
- Abstract
Introduction: Cutaneous malignancies account for 1%-2% of all the diagnosed cancers in India. Nonmelanoma skin cancers (NMSCs) include basal cell carcinomas (BCC) and squamous cell carcinomas (SCC). Others include melanoma, cutaneous lymphomas, and sarcomas. Exposure to ultraviolet (UV) rays is the most important risk factor associated with skin malignancies, although various other factors are also implicated., Aims and Objectives: The aims of this work were to study clinical spectrum with age and sex distribution of cutaneous malignancies and metastasis; to study clinicopathological variants of each type of cutaneous malignancies; and to study the risk factors associated with cutaneous malignancies., Patients and Methods: It was a retrospective analysis of clinically and biopsy proven cases of cutaneous malignancies from January 1, 2016 to January 31, 2018. Medical records of patients were assessed with respect to demographic information, clinical examination, dermoscopy, and histopathology. Statistical analysis was done using mean, proportion, and percentage., Results: Sixty-six cases with cutaneous malignancies were recruited. There was female preponderance. The most common age group affected was 60-70 years. BCC was the most common malignancy (41%) followed by SCC (30%), malignant melanoma (9%), and cutaneous T-cell lymphoma (1.5%). Head and neck was the most common site involved. The most common clinical type of both BCC and SCC was the nodular type. Acral lentiginous was the most frequent subtype of melanoma reported. The most common predisposing for NMSCs was prolonged sun exposure (46%)., Conclusion: This study highlights an increasing trend of NMSCs with female preponderance. Head and neck is the most common site involved. Increased risk of NMSCs is seen with increased sun exposure and predisposed genetic conditions. T-cell lymphoma was common than B-cell type. The most common internal malignancy to cause cutaneous metastasis was breast carcinoma., Competing Interests: There are no conflicts of interest., (Copyright: © 2021 Indian Journal of Dermatology.)
- Published
- 2021
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21. Multiple Familial Trichoepithelioma with Varied Malignancies.
- Author
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Supekar BB, Rambhia KD, Tomar SS, and Singh RP
- Abstract
Competing Interests: There are no conflicts of interest.
- Published
- 2021
- Full Text
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22. Response of Acitretin in Greither's Disease: A Rare Case Report.
- Author
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Supekar BB, Tomar SS, Chopkar AD, and Singh RP
- Abstract
Competing Interests: There are no conflicts of interest.
- Published
- 2020
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23. Bardet-Biedl Syndrome with Café-au-Lait Macule: Association or Coincidence?
- Author
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Tomar SS, Supekar BB, Chopkar A, Mukhi J, and Singh RP
- Abstract
Competing Interests: There are no conflicts of interest.
- Published
- 2020
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24. Rubinstein-Taybi Syndrome: A Rare Case Report.
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Tomar SS, Supekar BB, Mukhi J, and Singh RP
- Abstract
Competing Interests: There are no conflicts of interest.
- Published
- 2020
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25. Cutaneous Metastasis from Papillary Carcinoma of Thyroid.
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Tomar SS, Hajare S, and Singh RP
- Abstract
Competing Interests: There are no conflicts of interest.
- Published
- 2019
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26. Implementation of "health systems approach" to improve vaccination at birth in institutional deliveries at public health facilities; experience from six states of India.
- Author
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Gera R, Kapoor N, Haldar P, Gupta S, Parashar R, Tomar SS, Taneja DP, Chaudhuri S, Chandra S, and Taneja G
- Abstract
Introduction: Newborn vaccination is an integral part of routine immunization program in India, but program implementation gaps exist. The focus of this article is to identify and describe an implementation strategy which could improve the newborn vaccination at the facility level., Materials and Methods: A situation analysis was conducted through a mixed-methods approach to identify the lacunae in the health system and the same was used to develop an implementation strategy to improve newborn vaccination coverage across the six priority states., Results: Issues in stewardship and human resource, vaccine-related stock-outs, and poor service delivery were some of the reasons for low facility-level vaccination coverage. After implementation of a health system-based strategy, the new born vaccination improved from 55% to 88% across 10 quarters of program implementation. Factors such as sensitization of stakeholders, vaccination on holidays, rigorous documentation, and supportive supervision of health staff were primary reasons for improvement in service delivery., Conclusion: Importance of newborn immunization at birth is well established. The results from six states prove that "health systems approach" as an implementation strategy is a viable tool to improve newborn immunization at birth., Competing Interests: There are no conflicts of interest.
- Published
- 2019
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27. Live encysted Thelazia callipaeda presenting as a lump adjacent to the right lacrimal sac in a 42-year-old female: A rare case report.
- Author
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Das JK, Das D, Deshmukh S, Gupta K, Tomar SS, and Borah E
- Subjects
- Adult, Animals, Eye Infections, Parasitic parasitology, Female, Humans, Nasolacrimal Duct diagnostic imaging, Spirurida Infections parasitology, Tomography, X-Ray Computed, Eye Infections, Parasitic diagnosis, Nasolacrimal Duct parasitology, Spirurida Infections diagnosis, Thelazioidea isolation & purification
- Abstract
Thelazia callipaeda or the oriental eye worm infects a wide variety of hosts including dogs, cats, foxes, rabbits, and humans through the Drosophila flies. We report here a case of a 42-year-old female who presented with pain, redness, and cystic swelling in the right lacrimal sac area for 8 months. Ocular examination was within normal limits. Excision biopsy of the cyst revealed a live worm. In humans, the worm is usually found in the conjunctival sac, lacrimal canaliculi, or the lacrimal sac leading to a disease which can be subclinical or symptomatic. Thus, we report a rare presentation of thelaziasis, that is, periocular involvement. This case presentation is first of its kind in the Indian literature., Competing Interests: There are no conflicts of interest
- Published
- 2018
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28. Chalkstick Fracture: A Catastrophic Injury.
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Tomar SS
- Abstract
Cervical spine region is known as very prone for injury because it is great mobility. Hyperflexion or hyperextension may create life-threatening injury to ankylosed cervical spine vertebra and spinal cord. The posttrauma result can range from neurological damage to the death. We present a case of a 52-year-old male patient, came to the emergency department with a history of road traffic accident induced quadriplegia and shock. The final diagnosis was chalkstick fracture of spine with complete cord transaction., Competing Interests: There are no conflicts of interest.
- Published
- 2018
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29. Comparative evaluation of bond strength of all-metal crowns with different luting agents after undergoing various modes of surface treatments: An in-vitro study.
- Author
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Tomar SS, Bhattacharyya J, Ghosh S, Goel P, Das S, and Chakarvarty K
- Abstract
Aim: This study includes a comparative evaluation of the various surface treatments of the intaglio surface of crowns in combination with various luting agents for maximal retention., Materials and Methods: Totally, 150 dies of a standard complete crown preparation were fabricated. Wax pattern with a loop on the occlusal surface was prepared on each die using standard procedures, and then crowns were cast with nickel-chromium alloy. These crowns were randomly divided into five groups as per the surface of the intaglio surface of the metal copings. The crowns in each group were again subdivided randomly into three groups as per the luting agents used resin-modified glass ionomer cement, glass ionomer cement, and zinc phosphate cement. Retention was measured (MPa) by separating the metal crowns from the metallic die under tension on a Universal testing machine., Statistical Analysis Used: The data were recorded and statistically analyzed using one-way analysis of variance followed by Tukey's test., Results: The retention differed both with surface treatment and type of luting agents. Untreated group showed the least bond strengths < sandblasting with 50 µm alumina < sandblasting with 50 µm alumina with ultrasonic cleaning < sandblasting with 110 µm alumina < sandblasting with 110 µm alumina along with ultrasonic cleaning. For luting agents, glass ionomer cement showed least bond strength because there was no chemical bonding present between metal crown and metallic die, followed by zinc phosphate cement and maximum bond strength were found for resin-modified glass ionomer cement., Conclusion: Among all types of surface treatments used in this study, maximum bond strength was yielded by sandblasting with 110 µm alumina + ultrasonic cleaning and the best luting agent was resin-modified glass ionomer cement.
- Published
- 2015
- Full Text
- View/download PDF
30. Polymorphism and association of growth hormone gene with growth traits in Sirohi and Barbari breeds of goat.
- Author
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Singh PP, Tomar SS, Thakur MS, and Kumar A
- Abstract
Aim: The aim was to study the polymorphism of exon 2 and exon 3 of growth hormone (GH) gene, to test the polymorphic variants for Hardy-Weinberg equilibrium and to investigate association of these polymorphisms with chest girth and paunch girth in Sirohi and Barbari breeds of goat., Materials and Methods: A total of 80 kids involving forty each of Sirohi and Barbari breeds of goat were included in the study. A good quality genomic DNA isolated from the whole blood using standard protocol were used for polymerase chain reaction (PCR) amplification and products obtained on restriction digestion of amplicon with enzyme HaeIII were separated on 2% agarose gel, and documented in a gel doc system. The chest girth and paunch girth of kids at birth and weekly intervals up to 4 weeks of age and subsequently at 2 months, 3 months and 6 months of age were recorded. Allele frequency and genotype distribution of polymorphism were tested for Hardy-Weinberg equilibrium by program me Genepop package. Association between different genetic variants on chest girth and paunch girth were analyzed by least squares analysis employing suitable statistical model., Results: The PCR product of genomic DNA isolated from kids of Sirohi and Barbari breeds of goat on digestion with the restriction enzyme HaeIII revealed two genotypic variants viz., AB and BB. None of the two breeds was in Hardy-Weinberg equilibrium for these variants. The least squares analysis of variance revealed non-significant effect of GH genotype and breed × genotype interaction on chest girth and paunch girth from birth to 180 days of age. The effect of breed was highly significant (p<0.01) at all ages., Conclusion: The present study showed that both the breeds were polymorphic at the exon 2 and exon 3 loci of GH gene under study with respect to HaeIII restriction endonuclease. None of the breeds was in Hardy-Weinberg equilibrium for this region of GH gene. In the present study, no significant association between GH genotype and chest girth and paunch girth could be established but comparatively higher chest girth and paunch girth were observed for AB genotype across the breeds.
- Published
- 2015
- Full Text
- View/download PDF
31. Metastatic oral soft-tissue lesions: An incidental finding in four cases.
- Author
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Akheel M, Tomar SS, and Hussain SM
- Published
- 2013
- Full Text
- View/download PDF
32. How endemic countries can accelerate lymphatic filariasis elimination? An analytical review to identify strategic and programmatic interventions.
- Author
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Lahariya C and Tomar SS
- Subjects
- Diethylcarbamazine administration & dosage, Diethylcarbamazine adverse effects, Elephantiasis, Filarial drug therapy, Elephantiasis, Filarial epidemiology, Elephantiasis, Filarial psychology, Health Education, Health Personnel education, Health Personnel psychology, Humans, Communicable Disease Control methods, Elephantiasis, Filarial prevention & control, Endemic Diseases prevention & control
- Abstract
Lymphatic filariasis (LF) is endemic in 81 countries in the world, and a number of these countries have targeted for LF elimination. This review of literature and analysis was conducted to identify additional and sustainable strategies to accelerate LF elimination from endemic countries. This review noted that adverse events due to mass drug administration (MDA) of diethyl carbamazine (DEC) tablets, poor knowledge and information about LF amongst health workers & community members, and limited focus on information, education & communication (IEC) activities and interpersonal communication are the major barriers in LF elimination. The new approaches to increase compliance with DEC tablets (including exploring the possibility for DEC fortification of salt), targeted education programmes for physicians and health workers, and IEC material and inter personal communication to improve the knowledge of community are immediately required. There is a renewed and pressing need to conduct operational research, evolve sustainable and institutional mechanisms for education of physicians and health workers, ensure quality of trainings on MDA, strengthen IEC delivery mechanisms, implement internal and external monitoring of MDA activities, sufficient funding in timely manner, and to improve political and programmatic leadership. It is also time that lessons from other elimination programmes are utilized to accelerate targeted LF elimination from the endemic countries.
- Published
- 2011
33. Causes of child deaths in India, 1985-2008: a systematic review of literature.
- Author
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Lahariya C, Sudfeld CR, Lahariya D, and Tomar SS
- Subjects
- Child, Preschool, Health Policy, Health Promotion, Humans, India epidemiology, Infant, Infant, Newborn, Cause of Death, Child Mortality, Infant Mortality, Perinatal Mortality
- Abstract
Objective: To understand the causes of child deaths in order to implement appropriate child survival interventions in the country. We present a systematic review of studies reporting causes of child, infant, and neonatal deaths from India for 1985 to 2008., Methods: PubMed, EMBASE, Google Scholar, and WHO regional databases were searched along with a hand search and personal communication with researchers in child health to obtain studies and reports for the database. Study data was summarized and analyzed using appropriate statistical tools., Results: We identified 28 published/unpublished studies and reports (6 multi-centric and 22 single sites). There was one nation wide study and rest were from 15 unique sites in 9 different states of India. There were differences in study design and cause of death assignment methods between the studies, which made comparisons and synthesis difficult. The median percentage of causes of deaths in neonatal period were sepsis/pneumonia: 24.9% (Q1: 19.6% and Q3: 33.4%); asphyxia: 18.5% (Q1: 14.2% and Q3: 21.9%); and pre-maturity/LBW: 16.8% (Q1: 12.5% and Q3: 26.5%). Amongst the infants, sepsis/pneumonia, asphyxia, and prematurity/low birth weight (LBW) remain substantial causes of deaths. The median proportional contribution of neonatal deaths to total infant deaths was 48.5% (Q1: 36.5-Q3: 57.5%). The proportion of deaths due to infectious diseases like diarrhoea, pneumonia, and measles seem to be greater in infancy, in comparison to that in neonatal period. There was no statistically significant difference in the proportional contribution of neonatal deaths to total deaths occurring during infancy (<1 year) between the two equal periods before and after 1996 (p = 0.141). There also was no difference in the proportional contribution by cause of death assignment method (Verbal autopsy vs. other methods; p = 0.715) or by study setting (urban vs. rural; p = 0.175). The median percentage of neonatal deaths by day 1 is 36.7% (Range: 20.0-58.0%). The median cumulative percentage of neonatal deaths by day 3 was 49.7% (Range 35.0-64.6%), and 70.9% (Range: 46.5-92.3%) by day 7. In addition, the timing of deaths during neonatal period seems to be static during the last 2 decades, with majority of deaths occurring during first week of life., Conclusions: This review demonstrates the need for more studies with consistent methodological rigor investigating the causes of child death in India. We conclude that the structure of neonatal causes of death in India may be different from the rest of the world and that interventions to reduce neonatal deaths in first week of life may rapidly improve child survival in the country.
- Published
- 2010
- Full Text
- View/download PDF
34. Fournier's gangrene - Not a stigma for surgery with newer surgical reconstruction of scrotum.
- Author
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Tomar SS
- Abstract
A 34-year-old man with complaining of high fever and painful swelling and edema of the scrotum was admitted to our hospital. As per clinical and radiological findings, he diagnosed as a case of Fournier's gangrene. We started treatment with antibiotics, and extensive soft tissue debridement of scrotum done. After the debridement, infection was controlled by wound irrigation, higher antibiotic, regular dressing. Patient improved drastically and mature granulation covered both the testes completely within 14 days. After all this treatment, the neoscrotum was made successfully by mobilizing bilateral fascio-cutaneous flaps from adjacent supero-medial sites of the thighs. The patient was discharged on 26th day and patient is doing well in follow up.
- Published
- 2010
- Full Text
- View/download PDF
35. New minor constituents from Anethum sowa.
- Author
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Tomar SS and Dureja P
- Subjects
- Humans, Plant Extracts chemistry, Apiaceae, Plants, Medicinal chemistry, Propiophenones chemistry
- Abstract
A new propiophenone and a biphenyl derivative from the Indian dill (Anethum sowa) are reported.
- Published
- 2001
- Full Text
- View/download PDF
36. Genetic variations in conception rates of sheep under sub-temperate conditions.
- Author
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Tomar SS and Mahajan JM
- Subjects
- Animals, Breeding, Climate, Female, Male, Pregnancy, Sheep physiology, Species Specificity, Fertilization, Genetic Variation, Sheep genetics
- Published
- 1979
37. Secondary sex ratio in Sahiwal cattle.
- Author
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Tomar SS, Singh H, and Malik PS
- Subjects
- Animals, Breeding, Female, India, Male, Cattle physiology, Sex Ratio
- Published
- 1976
38. Genetic variability in body weight and measurements of Nali sheep.
- Author
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Tomar SS
- Subjects
- Animals, Female, Sheep genetics, Body Weight, Genetic Variation, Sheep anatomy & histology
- Published
- 1979
39. Significance of the presence of white eye lashes in Hariana cattle.
- Author
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Balaine DS, Tomar SS, and Acharya RM
- Subjects
- Animals, Breeding, Color, Cattle, Eyelashes
- Published
- 1971
40. Influence of crossbreeding and other associated factors on the birth weight of calves in Hariana cattle.
- Author
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Arora KL, Tomar SS, and Singal SP
- Subjects
- Animals, Female, Gestational Age, Humans, Maternal Age, Species Specificity, Birth Weight, Breeding, Cattle
- Published
- 1971
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