To Access Knowledge Regarding Organ Donation among Healthcare Workers and Their Willingness toward Organ Donation.

Background: In India, critical shortage of organ donations, particularly deceased donations, has led to a dire situation in India, with thousands of patients waiting for transplants and a significant number of them succumbing. One of the reasons for the shortage of organs for transplantation is unawareness and prejudiced information about organ donation. Being direct or indirect stakeholders, the knowledge regarding organ donation among healthcare workers may play an important role in the donation process.

Prevalence of suspected Developmental Coordination Disorder and its association with preterm and low birth weight in 5-10-year old children.

Background: Developmental Coordination Disorder (DCD) is a chronic neurodevelopmental disorder that results in difficulty in motor coordination observed in school-going children that interferes with classroom performance. Suspected DCD (S-DCD) children may show poor motor, as well as academic performance at school, and hence the present study aimed to find out the prevalence of S-DCD in children of age 5-10 years in central India and to find its association with preterm and/or low birth weight (LBW).

Method: A total of 716 normal school-going children of age 5-10 years (both genders) were included in the study from four schools of the city by stratified sampling method.

Utility of Bedside Ultrasound Measurement of Optic Nerve Sheath Diameter as a Screening Tool for raised Intracranial Pressure in Neurocritical Care Prospective Observational Study.

Intracranial pressure (ICP) needs to be monitored in neurocritical patients. There is a need for portable bedside optic nerve ultrasound (ONUS) for early diagnosis to initiate the measures to reduce ICP Objective: To find the utility of bedside ONUS to diagnose raised ICP in neurocritical care. Materials and methods: After approval from the ethical committee, a prospective observational study was conducted.

Ulinastatin Add-on to Standard of Care in Critically Ill COVID-19 Patients: A Multicenter, Retrospective Study.

Aim: To assess the impact on 30-day mortality with ulinastatin (ULI) used as add-on to standard of care (SOC) compared to SOC alone in coronavirus disease (COVID-19) patients requiring admission to the intensive care unit (ICU).

Materials And Methods: In this multicentric, retrospective study, we collected data on clinical, laboratory, and outcome parameters in patients with COVID-19. Thirty-day mortality outcome was compared among patients treated with SOC alone and ULI used as add-on to SOC.

Limiting Dilution Tumor Initiation Assay: An In Vivo Approach for the Study of Cancer Stem Cells.

Cancer stem cells (CSCs) are a small subpopulation of self-renewing cancer cells that are present within tumors. Calculating the frequency of tumor-initiating cells is important in the assessment of the number of CSCs present in a cell population. In this chapter, we present a protocol developed for quantification of CSCs from breast cancer tumors that can be adapted to CSCs from other types of tumors.

In Vitro Quantification of Cancer Stem Cells Using a Mammosphere Formation Assay.

Cancer stem cells (CSCs) are a small subpopulation of self-renewing cancer cells that are present within tumors. In this chapter, we provide a detailed method for the quantification of CSCs in vitro through mammosphere formation.

Enrichment of Cancer Stem Cells in a Tumorsphere Assay.

Cancer stem cells (CSCs) are a small subpopulation of self-renewing cancer cells that are present within tumors. CSCs possess tumor initiation potential as well as the ability to resist toxic compounds and chemotherapeutic agents through the upregulation of drug efflux transporters, DNA repair pathways, and survival cascades. Accumulating evidence suggests that CSCs are responsible for tumor relapse and resistance to chemotherapeutic agents and that targeting CSCs is critical to inhibition of cancer progression.

Breast cancer dormancy: need for clinically relevant models to address current gaps in knowledge.

Breast cancer is the most commonly diagnosed cancer in the USA. Although advances in treatment over the past several decades have significantly improved the outlook for this disease, most women who are diagnosed with estrogen receptor positive disease remain at risk of metastatic relapse for the remainder of their life. The cellular source of late relapse in these patients is thought to be disseminated tumor cells that reactivate after a long period of dormancy.

Identification of EMT signaling cross-talk and gene regulatory networks by single-cell RNA sequencing.

The epithelial-to-mesenchymal transition (EMT) plays a critical role during normal development and in cancer progression. EMT is induced by various signaling pathways, including TGF-β, BMP, Wnt-β-catenin, NOTCH, Shh, and receptor tyrosine kinases. In this study, we performed single-cell RNA sequencing on MCF10A cells undergoing EMT by TGF-β1 stimulation.

EMTome: a resource for pan-cancer analysis of epithelial-mesenchymal transition genes and signatures.

Background: The epithelial-mesenchymal transition (EMT) enables dissociation of tumour cells from the primary tumour mass, invasion through the extracellular matrix, intravasation into blood vessels and colonisation of distant organs. Cells that revert to the epithelial state via the mesenchymal-epithelial transition cause metastases, the primary cause of death in cancer patients. EMT also empowers cancer cells with stem-cell properties and induces resistance to chemotherapeutic drugs.

Increase in Cadaver Organ Donation Rate at a Tertiary Care Hospital: 23 Years of Experience.

Background: Transplantation of Human Organ Act was passed in India in 1994 to streamline organ donation and transplantation activities. It is time to retrospect ourselves and analyze the method to increase organ donation.

Type Of Study: Retrospective observational analysis.

Incidence of Medication Error in Critical Care Unit of a Tertiary Care Hospital: Where Do We Stand?

Background: Medication error in developed countries is of primary concern when there is a question of adversity to a patient's health, but in developing countries like India, it is just a term and its significance is undervalued. The incidence of medication error is essential to estimate the proper medical care provided in the healthcare system.

Objective: The main objective of the study is to determine the incidences of medication error in critical care unit and to evaluate its risk outcomes.

A possible role for epigenetic feedback regulation in the dynamics of the epithelial-mesenchymal transition (EMT).

The epithelial-mesenchymal transition (EMT) often plays a critical role in cancer metastasis and chemoresistance, and decoding its dynamics is crucial to design effective therapeutics. EMT is regulated at multiple levels-transcriptional, translational, protein stability and epigenetics; the mechanisms by which epigenetic regulation can alter the dynamics of EMT remain elusive. Here, to identify the possible effects of epigenetic regulation in EMT, we incorporate a feedback term in our previously proposed model of EMT regulation of the miR-200/ZEB/miR-34/SNAIL circuit.

Epigenetic demethylation of sFRPs, with emphasis on sFRP4 activation, leading to Wnt signalling suppression and histone modifications in breast, prostate, and ovary cancer stem cells.

The expression and levels of secreted frizzled-related proteins (sFRPs), important Wnt signalling antagonists, have been reported to be reduced in various cancers, and are associated with disease progression and poor prognosis. During tumour development, all sFRP (1, 2, 3, 4, and 5) genes are hypermethylated, causing transcriptional silencing. sFRPs have an ability to sensitize tumour cells to chemotherapeutic drugs, enhancing cell death.

Impact of "Stroke Code"-Rapid Response Team: An Attempt to Improve Intravenous Thrombolysis Rate and to Shorten Door-to-Needle Time in Acute Ischemic Stroke.

Objective: "Stroke code" (SC) implementation in hospitals can improve the rate of thrombolysis and the timeline in care of stroke patient.

Materials And Methods: A prospective data of patients treated for acute ischemic stroke (AIS) after implementation of "SC" (post-SC era) were analyzed (2015-2016) and compared with the retrospective data of patients treated in the "pre-SC era." Parameters such as symptom-to-door, door-to-physician, door-to-imaging, door-to-needle (DTN), and symptom-to-needle time were calculated.

Regulation of Cancer Stem Cell Metabolism by Secreted Frizzled-Related Protein 4 (sFRP4).

Tumours contain a small number of treatment-resistant cancer stem cells (CSCs), and it is through these that tumour regrowth originates at secondary sites, thus rendering CSCs an attractive target for treatment. Cancer cells adapt cellular metabolism for aggressive proliferation. Tumour cells use less efficient glycolysis for the production of ATP and increasing tumour mass, instead of oxidative phosphorylation (OXPHOS).

The Role of Wnt Signalling in Angiogenesis.

Angiogenesis is a normal biological process wherein new blood vessels form from the growth of pre-existing blood vessels. Preventing angiogenesis in solid tumours by targeting pro-angiogenic factors including vascular endothelial growth factor (VEGF), angiopoietin-1 (Ang-1), basic fibroblast growth factor (bFGF), hepatocyte growth factor, and platelet-derived growth factor (PDGF) is currently under investigation for cancer treatment. Concurrently targeting the cell signalling pathways involved in the transcriptional and post-translational regulation of these factors may provide positive therapeutic results.

Role of epigenetic modulation in cancer stem cell fate.

A sub-population of the tumor micro-environment consists of cancer stem cells (CSCs), which are responsible for the initiation and recurrence of cancer. Recently, epigenetic processes such as DNA methylation, histone modification, and chromatin remodeling have been found to be involved in inducing epigenetic factors in CSCs. Most of these processes, such as DNA methylation, generally occur in the genome that is rich in Cytosine-Guanine repeat sequences, also known as CpG islands, which are distributed throughout the human genome.

Cancer stem cell metabolism: a potential target for cancer therapy.

Cancer Stem cells (CSCs) are a unipotent cell population present within the tumour cell mass. CSCs are known to be highly chemo-resistant, and in recent years, they have gained intense interest as key tumour initiating cells that may also play an integral role in tumour recurrence following chemotherapy. Cancer cells have the ability to alter their metabolism in order to fulfil bio-energetic and biosynthetic requirements.

Alcohol Increases Liver Progenitor Populations and Induces Disease Phenotypes in Human IPSC-Derived Mature Stage Hepatic Cells.

Alcohol consumption has long been a global problem affecting human health, and has been found to influence both fetal and adult liver functions. However, how alcohol affects human liver development and liver progenitor cells remains largely unknown. Here, we used human induced pluripotent stem cells (iPSCs) as a model to examine the effects of alcohol, on multi-stage hepatic cells including hepatic progenitors, early and mature hepatocyte-like cells derived from human iPSCs.

Expression kinetics of hepatic progenitor markers in cellular models of human liver development recapitulating hepatocyte and biliary cell fate commitment.

Due to the limitations of research using human embryos and the lack of a biological model of human liver development, the roles of the various markers associated with liver stem or progenitor cell potential in humans are largely speculative, and based on studies utilizing animal models and certain patient tissues. Human pluripotent stem cell-based in vitro multistage hepatic differentiation systems may serve as good surrogate models for mimicking normal human liver development, pathogenesis and injury/regeneration studies. Here, we describe the implications of various liver stem or progenitor cell markers and their bipotency (i.

Efficient and Controlled Generation of 2D and 3D Bile Duct Tissue from Human Pluripotent Stem Cell-Derived Spheroids.

While in vitro liver tissue engineering has been increasingly studied during the last several years, presently engineered liver tissues lack the bile duct system. The lack of bile drainage not only hinders essential digestive functions of the liver, but also leads to accumulation of bile that is toxic to hepatocytes and known to cause liver cirrhosis. Clearly, generation of bile duct tissue is essential for engineering functional and healthy liver.

Is size really a contraindication for laparoscopic resection of giant adrenal myelolipomas?

A 55-year-old non-diabetic, normotensive man presented with dull aching pain in the left upper abdomen of 2-year duration. He had no significant medical, surgical or family history. Relevant blood tests and chest skiagram were normal.

Development of a System and Method for Automated Isolation of Stromal Vascular Fraction from Adipose Tissue Lipoaspirate.

Autologous fat grafting for soft tissue reconstruction is challenged by unpredictable long-term graft survival. Fat derived stromal vascular fraction (SVF) is gaining popularity in tissue reconstruction as SVF-enriched fat grafts demonstrate improved engraftment. SVF also has potential in regenerative medicine for remodeling of ischemic tissues by promoting angiogenesis.