Background: For matched related hematopoietic cell transplantation (HCT) for non-malignant diseases, most centers prefer bone marrow (BM) over peripheral blood stem cell (PBSC) grafts owing to increased risk of chronic graft-versus-host disease (GVHD-associated with the latter. BM generally entails delayed neutrophil and platelet recovery compared with PBSC transplants. Growth colony-stimulating factor-primed bone marrow (G-BM) has been associated with faster hematologic recovery while retaining a decreased risk of GVHD.
View Article and Find Full Text PDFGeorgian Med News
November 2023
Aim - to evaluate the effect of cultural factors on the oral health status and behaviour of pregnant women in Kerala.A cross-sectional study was conducted among 128 females who were pregnant at 2 private hospitals in Kerala. The study tool was a questionnaire for examining the cultural factors impacting the dental health status and behaviour of females in their gestation period, which was framed based on a review of the literature.
View Article and Find Full Text PDFBone marrow (BM) continues to be the preferred source of stem cells in allogenic transplantation for nonmalignant disorders. Granulocyte colony-stimulating factor (G-CSF)-primed BM is associated with low rates of acute graft-versus-host disease (aGVHD) and allows reduced collection volumes while ensuring speedy engraftment. However, variability in BM harvest quality is a concern.
View Article and Find Full Text PDFBackground: Patients with tunneled central venous lines (CVL) may develop bloodstream infections which at times are difficult to control without line removal. Concomitant severe thrombocytopenia with platelet transfusion refractoriness is often considered a major contraindication to any procedure involving a major blood vessel. There is very little literature on the clinical risks of tunneled central line removal in febrile pancytopenia patients.
View Article and Find Full Text PDFBiomed Pharmacother
February 2022
Background: Quercetin, a bioflavonoid abundant in grapefruit, onion, berries, etc., has vast therapeutic potential, especially against Type 2 diabetes and its complications. Quercetin showed similar effects as that of metformin, (widely prescribed antidiabetic drug) in cell lines models (Sajan et al.
View Article and Find Full Text PDFThe utility of weekly rectal swab surveillance cultures (RSSCs) as a resource to identify gut colonization with extended-spectrum beta-lactamase (ESBL)-producing Escherichia coli or Klebsiella pneumoniae carbapenemase (KPC)-producing organisms and guide empirical antibiotic therapy in hematopoietic stem cell transplantation (HSCT) recipients continues to be a subject of interest. There is an urgent need to assess and justify modifications to empirical antibiotics based on regional epidemiology and patient groups. This study aimed to study the utility of weekly rectal swab surveillance cultures (RSSCs) to guide empirical antibiotic therapy and to examine the impact of gut colonization on transplantation outcomes.
View Article and Find Full Text PDFABO incompatibility is not a barrier to allogeneic stem cell transplant but may result in acute hemolytic reactions. As stem cell product manipulation is cumbersome, we are reporting the effectiveness and safety of donor-type red cell infusion as a method of reducing acute hemolytic reaction while using marrow as stem cell source. In major ABO-mismatched bone marrow transplants, manipulation of marrow product requires expertise and expensive equipment, which may not be readily available to transplant centers in low- and middle-income regions.
View Article and Find Full Text PDFMol Cell Biochem
November 2021
Citrus flavonoids particularly quercetin which is abundant in grapefruit, onion, green tea, berries etc. are known to have a protective effect on oxidative stress. Pancreatic β cells which synthesize and secrete insulin are prone to oxidative stress induced damage because of low cellular antioxidant enzymes.
View Article and Find Full Text PDFSevere blood disorders and cancer are the leading cause of death and disability from noncommunicable diseases in the global pediatric population and a major financial burden. The most frequent of these conditions, namely sickle cell disease and severe thalassemia, are highly curable by blood or bone marrow transplantation (BMT) which can restore a normal health-related quality of life and be cost-effective. This position paper summarizes critical issues in extending global access to BMT based on ground experience in the start-up of several BMT units in middle-income countries (MICs) across South-East Asia and the Middle East where close to 700 allogeneic BMTs have been performed over a 10-year period.
View Article and Find Full Text PDFThe present study investigated the nutritional composition of bran from rice (RB) and wheat (WB) and compared the natural virtues of crude extracts based on phenolic composition, antidiabetic and anticancer activities. The profiling of phenolic-rich ethyl acetate extracts (RBE and WBE) confirms that RBE is rich in catechol (0.122 mg/g dw), -coumaric acid (0.
View Article and Find Full Text PDFSevere thalassemia syndromes (ST) are highly curable by bone marrow transplant (BMT), but rejection may still occur. We retrospectively analyzed our fully matched related donor transplants to establish if isolated splenomegaly is an independent risk factor for rejection and if this risk can be reduced by modifying the conditioning protocol. In this study, we compared rejection rates between patients with and without splenomegaly in 189 consecutive low-risk ST transplants across 2 sequential conditioning regimens: regimen A (August 2013 to December 2016): busulfan (14 mg/kg oral, not adjusted to serum levels), cyclophosphamide (200 mg/kg), and anti-thymocyte globulin (ATG) (Genzyme (Sanofi, Paris, France) 4 mg/kg or Fresenius (Grafalon, Neovii Biotech GmbH, Gräfelfing Germany) 16 mg/kg on days -12 to -10), and regimen B: same backbone as regimen A except fludarabine total dose of 150 mg was added upfront and ATG dose was increased to 7 mg/kg in case of splenomegaly and/or sex-mismatched transplants (January 2017 to September 2018).
View Article and Find Full Text PDFIn spite of advances in chelation therapy and screening of blood, mortality associated with the most common life-threatening noncommunicable disease of children in India, transfusion-dependent thalassemia (TDT), remains poorly defined. This study aims at estimating death rates and mortality risk factors associated with TDT. The clinical records of 1087 patients from 5 thalassemia centers in India were retrospectively analyzed from 2011 to 2018.
View Article and Find Full Text PDFThe present study investigates the in vitro antidiabetic and antioxidant potential of hesperidin and hesperetin under oxidative stress induced in L6 myotubes. Also, the study attempts to reveal the effect of glycosylation (hesperetin) on the biological activities of hesperidin. Oxidative stress is the leading cause of complications associated with diabetes.
View Article and Find Full Text PDFBackground: Successful models of information and communication technology (ICT) applied to cost-effective delivery of quality care in low- and middle-income countries (LMIC) are an increasing necessity. Severe thalassemia is one of the most common life-threatening noncommunicable diseases of children globally.
Objective: The aim was to study the impact of ICT on quality of care for severe thalassemia patients in LMIC.
Matched-related bone marrow transplantation (BMT) may cure >80% of low-risk children with severe thalassemia (ST). Very long-term follow-up studies have shown how the standard busulfan-cyclophosphamide (BuCy) regimen may be associated with normalization of health-related quality of life, no second malignancies in the absence of chronic graft-versus-host disease, and fertility preservation in many patients. However, because BuCy may be associated with high rejection rates, some centers incorporate thiotepa (Tt) in busulfan- or treosulfan-based regimens, a combination that may increase the risk of permanent infertility.
View Article and Find Full Text PDFThe study quantified the major phenolics in different fractions of seeds and evaluated their cardioprotective efficacy. Gallic acid, ellagic acid, cinnamic acid, quercetin, syringic acid and ferulic acid were the major polyphenols present in different fractions of seeds. The cardioprotective effect of seed fractions in modulating angiotensin converting enzyme (ACE), HMG-CoA reductase, LDL oxidation and tertiary butyl hydrogen peroxide (TBHP) induced oxidative stress in H9c2 cardiac cell lines were investigated.
View Article and Find Full Text PDFAim: The present study aimed at evaluating the impact of neem-containing mouthwash on plaque and gingivitis.
Materials And Methods: This randomized, double-blinded, crossover clinical trial included 40 participants aged 18 to 35 years with washout period of 1 week between the crossover phases. A total of 20 participants, each randomly allocated into groups I and II, wherein in the first phase, group I was provided with 0.
Herein we investigated the molecular mechanism of action of the citrus flavonoid, quercetin in skeletal muscle cells (L6 myotubes). Taking advantage of protein kinase inhibitors, we proved that the effect of quercetin on 2-NBDG uptake in L6 myotubes was not through insulin signaling pathway, but through adenosine monophosphate kinase (AMPK) pathway and its downstream target p38 MAPK. An increase in the cellular AMP to ATP ratio on pretreatment may account for AMPK activation which was coupled with a transient change in mitochondrial membrane potential.
View Article and Find Full Text PDFBiol Blood Marrow Transplant
September 2017
Three-loci low-resolution (LR) or intermediate-resolution HLA typing is generally considered adequate in the related blood and marrow transplantation (BMT) context. However, a single high-resolution (HR) mismatch may have a similar adverse impact on BMT outcome as an LR one. We sought to determine the frequency of mismatches that may go undetected when standard typing (LR or 3-loci HR) is used compared with 6-loci HR typing for related donor compatibility testing, and to assess its impact on relevant BMT outcomes.
View Article and Find Full Text PDFJ Int Soc Prev Community Dent
March 2017
Aims And Objectives: Discrimination by some health care workers, including dentists, against human immunodeficiency virus (HIV) infected persons has been noted. The main aim of the present study was to assess the knowledge, attitude, and practice towards HIV patients among the dentists of Trichur district, Kerala.
Materials And Methods: A cross-sectional survey was conducted among 206 dentists practicing in Trichur district of Kerala.
J Int Soc Prev Community Dent
December 2016
Aim: The aim of the present study was to evaluate the relationship of drinking water fluoride levels with children's intelligence quotient (IQ).
Materials And Methods: Water was collected from initially identified endemic fluoride regions according to the geological research of Government of India. Fluoride concentration of the water was assessed by utilizing fluoride ion selective electrode, Orion 9609BN, and categorized on the basis of fluoride concentration into low, medium, and high-fluoride regions, i.
Introduction: Complications associated with blood donation significantly lower odds of subsequent donations. The aim of the study is to assess the prevalence of complications related to blood donation, identify the influencing factors, and come up with suggestions for minimizing discomfort to donors and making outdoor voluntary blood donation camps safer.
Materials And Methods: This study covered 181 blood donation camps organized by Sankalp India Foundation where 16 blood banks participated from 01-04-2011 to 01-08-2014 in Karnataka.