Publications by authors named "Katyal S"

Background & objectives Surgical site infections (SSIs) are among the most prevalent healthcare-associated infections (HCAIs). They cause significant morbidity, leading to excess health expenditures and increased length of hospital stay. Despite a high population burden, data on post-discharge SSIs is lacking from low-and middle-income countries (LMICs).

View Article and Find Full Text PDF
Article Synopsis
  • The study focuses on infrazygomatic miniscrew implants (IZC-MSI) as temporary anchorage devices in orthodontics, highlighting their importance in supporting maxillary tooth movement.
  • The systematic review aimed to evaluate the success rate and stability factors of IZC-MSI through a comprehensive electronic search of multiple databases.
  • Results from 14 studies indicated a 92% overall success rate for these implants, with variations based on sample size and significant heterogeneity in factors influencing their stability.
View Article and Find Full Text PDF
Article Synopsis
  • - The study focused on estimating the prevalence of anaemia and beta-thalassemia in the tribal population of the Yadadri-Bhuvanagiri district in Telangana, particularly among the Banjara community.
  • - It involved 479 participants, revealing that 32% of females and 15.5% of males were anaemic, with a small percentage of females experiencing severe anaemia compared to primarily moderate anaemia in males.
  • - The final conclusion showed a beta-thalassemia prevalence of 6.7% in the Banjara population, identified through haemoglobin levels and the Mentzer index as screening tools.
View Article and Find Full Text PDF

Aims: People with disabilities (PWD) often face more significant oral healthcare needs than the general population. This study, conducted in response to the urgent and pressing need for improved dental care for PWD, aims to assess the infrastructural and work process flow of dental centers in Delhi that provide specialized dental care for PWD.

Methods And Results: A descriptive cross-sectional study was conducted across primary, secondary, and tertiary healthcare centers in Delhi, evaluating their infrastructure adaptations and work processes in delivering oral healthcare to PWD.

View Article and Find Full Text PDF
Article Synopsis
  • * The study utilized the Scopus database to gather and filter 3984 articles published between 1950 and 2019, finding the US and the Netherlands to be the leading countries in this field.
  • * Key research areas include alveolar bone grafting and treatment outcomes, with recent trends focusing on three-dimensional assessment methods in relation to patient care.
View Article and Find Full Text PDF
Article Synopsis
  • Crown fractures with pulp exposure in adult teeth need quick intervention to prevent complications.
  • Mineral trioxide aggregate (MTA) is a reliable alternative to traditional root canal treatment after pulpotomy in these cases.
  • A case study shows that total pulpotomy with MTA is effective in treating these fractures, with positive outcomes observed after one year.
View Article and Find Full Text PDF

While consciousness is typically considered equivalent to mental contents, certain meditation practices-including open monitoring (OM)-are said to enable a unique conscious state where meditators can experience mental content from a de-reified perspective as "ongoing phenomena." Phenomenologically, such a state is considered as reduction of intentionality, the mental act upon mental content. We hypothesised that this de-reified state would be characterised by reduced mental actional processing of affording objects.

View Article and Find Full Text PDF

Introduction The disinfection of impressions is crucial to eliminate the viral and other microbial loads to prevent the cross contamination of diseases. The aim of this study was to compare the effect of different virucidal disinfecting methods on the dimensional accuracy and surface detail reproduction (SDR) of impression materials. Methods A total of 160 samples were fabricated with different impression materials using zinc oxide eugenol (Group 1), alginate (Group 2), polyether (Group 3), and addition silicone (Group 4) impression materials, each containing 40 samples (n=40).

View Article and Find Full Text PDF

Purpose: In recent years, C,anada has seen the development of new educational pathways to baccalaureate education for dental hygienists. Research has demonstrated that degree education strengthens dental hygienists' cognitive and practice abilities and increases career opportunities. However, the 2021 Canadian Dental Hygienists Association (CDHA) Job Market and Employment Survey reported that only 27% of respondents held a baccalaureate degree.

View Article and Find Full Text PDF

Introduction: The median mandibular cleft (MMC) is a rare craniofacial anomaly manifesting as a cleft of the lower lip and mandible, which may extend to the neck to a variable extent and severity. Its management involves a timely, staged, and multidisciplinary approach. Unlike for maxillary cleft lip and palate, the literature on this anomaly is scarce and scattered.

View Article and Find Full Text PDF

Foundational work in the psychology of metacognition identified a distinction between metacognitive knowledge (stable beliefs about one's capacities) and metacognitive experiences (local evaluations of performance). More recently, the field has focused on developing tasks and metrics that seek to identify metacognitive capacities from momentary estimates of confidence in performance, and providing precise computational accounts of metacognitive failure. However, this notable progress in formalising models of metacognitive judgments may come at a cost of ignoring broader elements of the psychology of metacognition - such as how stable meta-knowledge is formed, how social cognition and metacognition interact, and how we evaluate affective states that do not have an obvious ground truth.

View Article and Find Full Text PDF

The Air Quality Index (AQI) in India is steadily deteriorating, leading to a rise in the mortality rate due to Lung Cancer. This decline in air quality can be attributed to various factors such as PM 2.5, PM 10, and Ozone (O3).

View Article and Find Full Text PDF

During binocular rivalry, conflicting images are presented one to each eye and perception alternates stochastically between them. Despite stable percepts between alternations, modeling suggests that neural signals representing the two images change gradually, and that the duration of stable percepts are determined by the time required for these signals to reach a threshold that triggers an alternation. However, direct physiological evidence for such signals has been lacking.

View Article and Find Full Text PDF

FISH cytogenetics, TP53 sequencing, and IGHV mutational status are increasingly used as prognostic and predictive markers in chronic lymphocytic leukemia (CLL), particularly as components of the CLL International Prognostic Index (CLL-IPI) and in directing therapy with novel agents. However, testing outside of clinical trials is not routinely available in Canada. As a centralized CLL clinic at CancerCare Manitoba, we are the first Canadian province to evaluate clinical outcomes and survivorship over a long period of time, incorporating the impact of molecular testing and the CLL-IPI score.

View Article and Find Full Text PDF

Artificial intelligence (AI) has grown tremendously in the past decade. The application of AI in teledentistry can reform the way dental care, dental education, research, and subsequent innovations can happen remotely. Machine learning including deep learning-based algorithms can be developed to create predictive models of risk assessment for oral health related conditions, consequent complications, and patient stratification.

View Article and Find Full Text PDF

Objectives: To analyze macrophage-colony-stimulating factor (M-CSF), a bone remodeling biomarker in the peri-miniscrew implant crevicular fluid (PMICF) after insertion and orthodontic loading.

Materials And Methods: This prospective study included 40 miniscrew implant (MSI) sites in 10 subjects undergoing fixed orthodontic mechanotherapy utilizing miniscrew anchorage. After dental alignment, miniscrews were inserted between the second premolar and first molar roots.

View Article and Find Full Text PDF

Background: Oral submucous fibrosis (OSMF) is a potentially malignant disorder associated with habit of chewing betel quid containing arecanut. Morphological features of OSMF especially fibrosis suggests a possibility of the hypoxic environment in diseased tissues. The adaptation of cells to hypoxia appears to be mediated via hypoxia inducible factor-1α (HIF-1α) which is also said to be associated with malignant transformation of epithelial cells in various other carcinomas like prostate and cervical carcinoma.

View Article and Find Full Text PDF

According to many first-person accounts, consciousness comprises a subject-object structure involving a mental action or attitude starting from the "subjective pole" upon an object of experience. In recent years, many paradigms have been developed to manipulate and empirically investigate the object of consciousness. However, well-controlled investigation of subjective aspects of consciousness has been more challenging.

View Article and Find Full Text PDF

Traditional spiritual literature contains rich anecdotal reports of spontaneously arising experiences occurring during meditation practice, but formal investigation of such experiences is limited. Previous work has sometimes related spontaneous experiences to the Indian traditional contemplative concept of kundalini. Historically, descriptions of kundalini come out of Tantric schools of Yoga, where it has been described as a "rising energy" moving within the spinal column up to the brain.

View Article and Find Full Text PDF
Article Synopsis
  • Healthcare-associated infections (HAIs) are a significant issue in patient care, causing considerable illness and death; this study assesses current infection prevention practices in Indian hospitals involved in a national HAI surveillance network.
  • A survey conducted from October 2015 to September 2018 across 23 Indian hospitals used the WHO IPC assessment tool to evaluate infection control strategies and analyzed the data statistically.
  • Results showed that average scores for key infection prevention activities were below 50%, indicating a need for enhancements in human resources, HAI surveillance, and monitoring/evaluation practices.
View Article and Find Full Text PDF

Background and objective Liver abscesses are one of the common surgical diseases to be treated as an emergency in any tertiary care hospital in India. The formation of abscesses in the liver is still a major problem and associated with significant morbidity in developing countries. We come across all types of liver abscesses, such as amoebic (most common), pyogenic, mixed, and occasionally fungal.

View Article and Find Full Text PDF