Optimising Palliative Care for Children with Metastatic Neuroblastoma and the Paediatrician's Role in a Shared Care Model - Proposal from a Regional Cancer Centre in India.

Objectives: The burden of advanced and metastatic cancer is high among children in developing countries, and palliative care (PC) services for children are sparsely available and poorly accessed. To estimate the burden of PC requirements in children with metastatic neuroblastoma (NB), and to evaluate the PC services offered.

Materials And Methods: Retrospective analysis of case records of children 1-14 years diagnosed with metastatic NB from 1 January 2008 to 31 December 2017.

Extreme trait GWAS (Et-GWAS): Unraveling rare variants in the 3,000 rice genome.

Identifying high-impact, rare genetic variants associated with specific traits is crucial for crop improvement. The 3,010 rice genome (3K RG) dataset offers a valuable resource for discovering genomic regions with potential applications in crop breeding. We used Extreme Trait GWAS (Et-GWAS), employing bulk pooling and allele frequency measurement to efficiently extract rare variants from the 3K RG.

Effect of titanium dioxide nanocoating on the colour stability of room temperature vulcanizing maxillofacial silicone-an invitro study.

Objective: The aim of this in vitro study was to evaluate the effect of an oxide nanocoating to prevent colour degradation of maxillofacial silicone elastomers following accelerated ageing.

Material And Methods: Specimens (N = 40) of specified dimensions were fabricated in Factor II room temperature vulcanizing (RTV) silicone and processed according to the manufacturer's instructions. Two groups were classified with 20 specimens each.

Off with the blues: Therapeutic plasma exchange in a case of copper sulphate poisoning.

CuSO4 (Copper sulphate) poisoning though rare, is associated with high mortality. It involves multiple organ systems and if not dealt with promptly can lead to death. Supportive care and chelation therapy along with TPE (therapeutic plasma exchange), whole blood exchange or red cell exchange can be employed in management.

Clinical profile and outcome of children with anaplastic large cell lymphoma treated with short-course chemotherapy - ten years experience from a tertiary care center in a LMIC.

Anaplastic large-cell lymphoma (ALCL) constitutes 10-15% of non-Hodgkin lymphoma in children. With short-course chemotherapy, outcome has improved up-to 90% in developed-countries. There is limited-data on outcome of pediatric ALCL treated with ALCL99 protocol from low-middle income countries.

Marker-assisted forward breeding to develop a drought-, bacterial-leaf-blight-, and blast-resistant rice cultivar.

Among the different challenges related to rice (Oryza sativa L.) cultivation, drought, bacterial leaf blight (BLB), and blast are the key stresses that significantly affect grain yield (GY) in rice. To ameliorate this issue, marker-assisted forward breeding (MAFB) coupled with a simultaneous crossing approach was used to combine three drought tolerant quantitative trait loci (QTL)-qDTY , qDTY , and qDTY -four BLB genes-Xa4, xa5, xa13, and Xa21-and one blast-resistance gene, Pi9, in the elite rice cultivar Lalat.

High dose methotrexate containing regimen in pediatric non-metastatic extremity osteosarcoma patients: experience from a tertiary cancer center in India.

Methotrexate containing chemotherapy is less commonly used for treatment of osteosarcoma in resource limited settings. We present our experience with the administration of high dose methotrexate (HDMTX) containing chemotherapy over a period of three years. Children between 1 and 14 years of age with newly diagnosed nonmetastatic extremity osteosarcoma, registered in Pediatric Oncology Department of a tertiary care cancer center in South India between 1st January 2016 and 31st December 2018 and receiving MAP chemotherapy were included.

Outcomes of pediatric mixed phenotype acute leukemia treated with lymphoid directed therapy: Analysis of an institutional series from India.

There is limited data regarding pediatric mixed phenotype acute leukemia (MPAL) and there is no global consensus on its management yet. In this retrospective study, we analyzed the outcomes of children diagnosed with MPAL at our institute. This study included children ≤ 14 years with MPAL who presented to a tertiary cancer center in India from January 1st 2009 to December 31st 2015.

Isolated parapharyngeal cold abscess in a 9-year-old boy.

Tuberculous adenitis presenting as an isolated cold abscess in the parapharyngeal space is very uncommon and has not been reported in the paediatric age group; presentation as a retropharyngeal abscess, however, is well known. Nine-year-old boy with a progressively increasing swelling on the right side of the neck for 2 months was referred with a clinical diagnosis of neuroblastoma. Surgical exploration of the parapharyngeal space by needle aspiration yielded a cheesy material and Mycobacterium tuberculosis was detected by DNA TB PCR.

Trait and Marker Associations in and Derived Rice Lines under Two Different Heat Stress Conditions.

Wild species and derived introgression lines (ILs) are a good source of genes for improving complex traits such as heat tolerance. The effect of heat stress on 18 yield traits was studied in four treatments in two seasons, under field conditions by subjecting 37 ILs and recurrent parents Swarna and KMR3, N22 mutants, and wild type and 2 improved rice cultivars to heat stress using polycover house method in wet season and late sowing method in dry season. Normal grown unstressed plants were controls.

Genome-wide changes in microRNA expression during short and prolonged heat stress and recovery in contrasting rice cultivars.

MicroRNAs (miRNAs) are known to regulate expression of genes under stress. We report here the deep sequencing of small RNAs expressed during control, short and prolonged heat stress and recovery. Genome-wide identification of miRNAs in tolerant (Nagina 22) and susceptible (Vandana) rice cultivars was performed in 16 samples representing root and shoot of 13-day-old seedlings.

Field level evaluation of rice introgression lines for heat tolerance and validation of markers linked to spikelet fertility.

Rice lines derived from wild species and mutants can serve as a good resource for favorable alleles for heat tolerance. In all, 48 stable lines including 17 KMR3/O. rufipogon introgression lines (KMR3 ILs), 15 Swarna/O.

Effect of permeation enhancers in the mucoadhesive buccal patches of salbutamol sulphate for unidirectional buccal drug delivery.

The purpose of this work was to study the effect of various permeation enhancers on the permeation of salbutamol sulphate (SS) buccal patches through buccal mucosa in order to improve the bioavailability by avoiding the first pass metabolism in the liver and possibly in the gut wall and also achieve a better therapeutic effect. The influence of various permeation enhancers, such as dimethyl sulfoxide (DMSO), linoleic acid (LA), isopropyl myristate (IPM) and oleic acid (OA) on the buccal absorption of SS from buccal patches containing different polymeric combinations such as hydroxypropyl methyl cellulose (HPMC), carbopol, polyvinyl alcohol (PVA), polyvinyl pyrollidone (PVP), sodium carboxymethyl cellulose (NaCMC), acid and water soluble chitosan (CHAS and CHWS) and Eudragit-L100 (EU-L100) was investigated. OA was the most efficient permeation enhancer increasing the flux greater than 8-fold compared with patches without permeation enhancer in HPMC based buccal patches when PEG-400 was used as the plasticizer.

Titanium dioxide as an osteoconductive material: an animal study.

The purpose of the present study was to evaluate the biocompatibility and osteoconductive potential of pure and pigment forms of titanium dioxide. Pure and pigment forms of titanium dioxide were incorporated into prepared bur holes in the femur bone of rabbits. Implantation was done on six Albino rabbits which were sacrificed at the end of 3rd, 4th and 5th months after implantation.

Interaction of herbs and glibenclamide: a review.

Herbs and herbal products are considered to be safer and people mix it often with the oral hypoglycemic agent in diabetes therapy. But numerous reports say that every combination of herbs and drugs is not safe. Some combinations may be beneficial and some may be harmful also.

Efficacy and Safety of COX-2 Inhibitors in the Clinical Management of Arthritis: Mini Review.

In the clinical management of arthritis, the choice of nonsteroidal anti inflammatory drug (NSAID) remains confusing and controversial. A common practice on the choice of NSAID in clinical management of arthritis is the risk benefit ratio. The main objective of this review is to addresses the main arguments for the pharmacological and clinical use of COX-2 inhibitors in relation to nonselective NSAIDs for the clinical management of arthritis.

Microsatellite based analysis of genetic diversity of popular black pepper genotypes in South India.

The genotypes of black pepper are morphologically and genotypically highly diverse and carry all the cumulative variations inherited and maintained through generations. The present study describes the Simple Sequence Repeat (SSR) or microsatellite based assessment of genetic diversity among forty popular genotypes and four different species of black pepper in Southern region of India. For isolation of SSR primers, our earlier attempts with enrichment strategies like 'Triplex affinity capture' did not extract a single SSR primer due to close proximity of restriction sites to the SSR motif.

Development and characterization of mucoadhesive patches of salbutamol sulfate for unidirectional buccal drug delivery.

Buccal patches of salbutamol sulfate were prepared using five different water soluble polymers in various proportions and combinations using PEG-400/PG as plasticizers. A 32 full factorial design was used to design the experiments for each polymer combination. Patches were laminated on one side with a water impermeable backing layer for unidirectional drug release.

Mucoadhesive patches of Salbutamol sulphate for unidirectional buccal drug delivery: development and evaluation.

Mucoadhesive buccal patches of Salbutamol Sulphate were prepared using five different polymers (polyvinylpyrrolidone [PVP]), polyvinyl alcohol [PVA], water soluble chitosan [CH(WS)], acid soluble chitosan [CH(AS)], hydroxypropyl methyl cellulose [HPMC])in various proportions and combinations (CH(WS)/PVP/HPMC, CH(WS)/PVA/HPMC, CH(AS)/PVP/HPMC, and CH(AS)/PVA/HPMC). A 3(2) full factorial design was used to design the experiments. A total of 72 patches were prepared.

Formulation and in vitro-in vivo evaluation of ketoprofen-loaded albumin microspheres for intramuscular administration.

The objective of this work was to prepare and evaluate ketoprofen-loaded albumin microspheres for intramuscular administration. Microspheres were prepared by emulsion cross-linking method using a 2(3) factorial design and the effect of different factors on entrapment efficiency was determined. Microspheres were evaluated for entrapment efficiency, percentage yield, particle size and release behaviour.

Clinical evaluation of 5-fluorouracil from transdermal patches on EAC and DLA cell-induced tumors in mice.

The aim of the present study was formulate and clinically evaluate 5-fluorouracil (5-FU) transdermal patches. Cytotoxicity was measured by exposing cell suspensions to increasing concentrations of drug from 10-100 microg/ml and performing viable cell counts by the trypan blue exclusion method. Results confirmed 100 infinity g/ml and 50 microg/ ml of 5-FU to be cytotoxic to EAC and DLA cells.

WebStruct and VisualStruct: Web interfaces and visualization for Structure software implemented in a cluster environment.

Structure, is a widely used software tool to investigate population genetic structure with multi-locus genotyping data. The software uses an iterative algorithm to group individuals into "K" clusters, representing possibly K genetically distinct subpopulations. The serial implementation of this programme is processor-intensive even with small datasets.